/* ==========================================================================
   Çok Dilli Kelime Öğrenme Uygulaması - Minimalist & Mobil Uyumlu Stil
   Standart CSS3 (Harici kütüphane/font bulunmaz)
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Açık Tema Değişkenleri (3D Soft Mavi/Gökyüzü Degrade & Saf Beyaz 3D Kartlar) */
  --bg-app: #c6d9f0;
  --bg-app-gradient: linear-gradient(180deg, #d8e5f7 0%, #c6d9f0 45%, #b5cae6 100%);
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-header: #ffffff;
  --bg-card-back: #ffffff;
  --card-ink-border: #e2e8f0;
  --border-color: #cbd5e1;
  --border-subtle: #e2e8f0;
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --text-color: #1e293b;
  --bg-muted: #e8f0fb;
  
  --accent: #2563eb;
  --accent-light: #eff6ff;
  --accent-hover: #1d4ed8;
  
  --success: #16a34a;
  --success-bg: #ecfdf5;
  --success-border: #86efac;
  
  --warning: #f97316;
  --warning-bg: #fff7ed;
  
  --card-shadow: 0 20px 45px -10px rgba(100, 116, 139, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.9);
  --card-shadow-active: 0 25px 50px -10px rgba(100, 116, 139, 0.35);
  --modal-backdrop: rgba(15, 23, 42, 0.5);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 9999px;
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Karanlık Tema (Derin Gece İndigo-Neon, 3D Kartlar & Mor/Neon Aura) */
[data-theme="dark"] {
  --bg-app: #101229;
  --bg-app-gradient: linear-gradient(180deg, #090a1a 0%, #101229 45%, #151736 100%);
  --bg-surface: #181b36;
  --bg-card: #181b36;
  --bg-card-header: #181b36;
  --bg-card-back: #181b36;
  --card-ink-border: rgba(139, 92, 246, 0.35);
  --border-color: rgba(139, 92, 246, 0.25);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --bg-muted: #1e2246;
  
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-color: #ffffff;
  
  --accent: #3b82f6;
  --accent-light: rgba(59, 130, 246, 0.2);
  --accent-hover: #60a5fa;
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.2);
  --success-border: rgba(16, 185, 129, 0.4);
  
  --warning: #f97316;
  --warning-bg: rgba(249, 115, 22, 0.2);
  
  --card-shadow: 0 0 40px rgba(99, 102, 241, 0.28), 0 20px 45px rgba(0, 0, 0, 0.7);
  --card-shadow-active: 0 0 50px rgba(99, 102, 241, 0.4), 0 25px 50px rgba(0, 0, 0, 0.8);
  --modal-backdrop: rgba(0, 0, 0, 0.85);
}

/* CSS Sıfırlama ve Temel Kurallar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  font-family: var(--font-sans);
  background: var(--bg-app-gradient);
  background-color: var(--bg-app);
  color: var(--text-main);
  transition: background 0.3s ease, color 0.3s ease;
  user-select: none;
  -webkit-user-select: none;
}

/* Uygulama Ana Konteyneri (Mobil Ekranlara Tam Uyum) */
.app-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  height: 100%;
  height: 100dvh;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  background: var(--bg-app-gradient);
  background-color: var(--bg-app);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

/* Üst Başlık (Header) - 3D Temiz Tasarım */
.app-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  z-index: 50;
}

[data-theme="dark"] .app-header {
  background: rgba(24, 27, 54, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.25);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s ease;
}

.brand:hover {
  opacity: 0.9;
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.35);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand:hover .brand-logo-img {
  transform: scale(1.08) rotate(-2deg);
}

.brand-name {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand:hover .brand-name {
  transform: scale(1.03);
}

.brand-highlight {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 950;
  font-size: 2.1rem;
  margin-left: 1px;
  filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.45));
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 3D Tactile Buton Stilleri */
.icon-btn,
.pill-btn {
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease;
  outline: none;
}

/* 3D Header Buttons - Açık Tema */
.icon-btn {
  width: 38px;
  height: 38px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: var(--text-main);
  box-shadow: 0 3px 0 #94a3b8, 0 3px 6px rgba(0, 0, 0, 0.05);
}

.pill-btn {
  height: 38px;
  padding: 0 10px;
  gap: 5px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: var(--text-main);
  box-shadow: 0 3px 0 #94a3b8, 0 3px 6px rgba(0, 0, 0, 0.05);
  font-size: 0.82rem;
}

.icon-btn:hover,
.pill-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 0 #94a3b8, 0 5px 10px rgba(0, 0, 0, 0.08);
}

.icon-btn:active,
.pill-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #94a3b8;
}

/* 3D Header Buttons - Karanlık Tema */
[data-theme="dark"] .icon-btn,
[data-theme="dark"] .pill-btn {
  background: #181b36;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  color: #ffffff;
  box-shadow: 0 3px 0 #0f1124, 0 0 12px rgba(139, 92, 246, 0.2);
}

[data-theme="dark"] .icon-btn:hover,
[data-theme="dark"] .pill-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 0 #0f1124, 0 0 16px rgba(139, 92, 246, 0.35);
}

[data-theme="dark"] .icon-btn:active,
[data-theme="dark"] .pill-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #0f1124;
}

@media (max-width: 480px) {
  .header-actions .header-btn-text {
    display: none !important;
  }
  .pill-btn {
    padding: 0 8px;
  }
}

/* Üst Menü Kitap Ünitesi Seçici Buton */
.unit-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.25);
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 700;
  max-width: 130px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  flex-shrink: 1;
}

.unit-header-btn:hover {
  background: rgba(37, 99, 235, 0.16);
  border-color: var(--accent);
}

.unit-header-btn:active {
  transform: scale(0.95);
}

.unit-header-btn #headerUnitLabel {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.unit-dropdown-arrow {
  flex-shrink: 0;
  color: var(--accent);
  stroke-width: 2.5;
}

body[data-theme="dark"] .unit-header-btn,
.dark-theme .unit-header-btn {
  background: rgba(37, 99, 235, 0.18);
  border-color: rgba(37, 99, 235, 0.4);
  color: var(--text-main);
}

/* Müfredat & İlerleme Paneli */
.progress-panel {
  flex-shrink: 0;
  padding: 12px 18px 8px 18px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.unit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.unit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.unit-badge:hover {
  color: var(--text-main);
}

.unit-date {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.progress-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.progress-count {
  color: var(--text-muted);
}

.progress-count span {
  color: var(--accent);
}

.progress-track {
  width: 100%;
  height: 6px;
  background-color: var(--bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #38bdf8);
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Filtre & Hedef Seçimi */
.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px;
  background: var(--bg-app);
}

.filter-tabs {
  display: flex;
  gap: 6px;
}

.filter-tab {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab.active {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.goal-select-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.goal-select {
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  outline: none;
}

/* SAF KART ÇALIŞMA ALANI (PURE FLASHCARDS VIEW - ZERO SCROLL) */
.flashcards-pure-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden !important;
  padding: 0 !important;
  padding-bottom: 0 !important;
  position: relative;
  background: var(--bg-main);
}

.flashcards-pure-view[style*="display: none"],
.flashcards-pure-view[style*="display:none"] {
  display: none !important;
}

/* Saf Kart Alanı (Merkezi Bölge) - Tam Adaptif ve Dengeli Ortalama */
.card-pure-section {
  flex: 1 !important;
  height: 100% !important;
  min-height: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: clamp(6px, 1.4vh, 12px) clamp(12px, 3.5vw, 18px) max(env(safe-area-inset-bottom, 10px), 14px) clamp(12px, 3.5vw, 18px) !important;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  overflow: hidden !important;
  gap: clamp(8px, 1.6vh, 14px);
}

/* Kart Üstünde Tek Satır: Bugün Öğrenilen Kelimeler */
.card-today-learned-bar {
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  margin-bottom: 2px;
  flex-shrink: 0 !important;
  transition: all 0.25s ease;
}

body[data-theme="dark"] .card-today-learned-bar,
.dark-theme .card-today-learned-bar {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.08);
}

.today-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  width: 100%;
  box-sizing: border-box;
}

.today-bar-left {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.today-bar-icon {
  font-size: 0.95rem;
  line-height: 1;
}

.today-bar-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.today-bar-right {
  display: inline-flex;
  align-items: center;
}

.today-bar-metric {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.today-bar-num {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.today-bar-sep {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-dim);
}

.today-bar-target {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

.today-bar-unit {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-left: 2px;
}

.today-bar-track {
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}

body[data-theme="dark"] .today-bar-track,
.dark-theme .today-bar-track {
  background: rgba(255, 255, 255, 0.06);
}

.today-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #10b981);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0 2px 2px 0;
}

/* Kart Sarmalayıcı: Geniş, esnek ve nefes alan merkezi kart (3D Katmanlı) */
.card-pure-section .flashcard-wrapper,
.flashcard-wrapper {
  width: 100% !important;
  max-width: 430px !important;
  flex: 0 1 auto !important;
  min-height: 250px !important;
  max-height: clamp(280px, 48vh, 420px) !important;
  margin: 0 auto !important;
  position: relative;
  cursor: pointer;
  perspective: 1000px;
}

/* Sol Üst Köşedeki Logo Gizleme (Sadece LexiQ Kalır) */
.brand-logo-img {
  display: none !important;
}

/* Kart Altında Öğrenildi Üstünde Çıkan Alıştırma Alanına Git Butonu */
.card-review-arena-btn {
  display: none !important;
}

.card-review-arena-btn.is-hidden {
  display: none !important;
}

/* Kart Altı Gezinme ve Öğrendim Aksiyon Çubuğu - 3D Tactile */
.card-action-bar-under {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 14px !important;
  width: 100% !important;
  max-width: 440px !important;
  margin: 0 auto !important;
  padding-bottom: 0 !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
}

/* 3D Yuvarlak Sol & Sağ Ok Butonları */
.card-nav-action-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #1e293b !important;
  cursor: pointer !important;
  box-shadow: 0 4px 0 #94a3b8, 0 6px 12px rgba(100, 116, 139, 0.15) !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease !important;
  outline: none !important;
  flex-shrink: 0 !important;
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

[data-theme="dark"] .card-nav-action-btn {
  background: #1e2246 !important;
  border: 1.5px solid rgba(139, 92, 246, 0.35) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 0 #0f1124, 0 0 14px rgba(139, 92, 246, 0.2) !important;
}

.card-nav-action-btn:hover:not(:disabled) {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 0 #94a3b8, 0 8px 16px rgba(100, 116, 139, 0.2) !important;
}

[data-theme="dark"] .card-nav-action-btn:hover:not(:disabled) {
  box-shadow: 0 6px 0 #0f1124, 0 0 20px rgba(139, 92, 246, 0.35) !important;
}

.card-nav-action-btn:active:not(:disabled) {
  transform: translateY(3px) scale(0.96) !important;
  box-shadow: 0 1px 0 #94a3b8 !important;
}

[data-theme="dark"] .card-nav-action-btn:active:not(:disabled) {
  box-shadow: 0 1px 0 #0f1124 !important;
}

.card-nav-action-btn:disabled {
  opacity: 0.25 !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  pointer-events: none !important;
}

/* 3D Yeşil Pill Buton (✔ Öğrendim) */
.card-main-learned-btn {
  flex: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  height: 52px !important;
  padding: 0 22px !important;
  border-radius: 9999px !important;
  background: linear-gradient(180deg, #22c55e 0%, #16a34a 60%, #15803d 100%) !important;
  color: #ffffff !important;
  font-size: 1.05rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 5px 0 #14532d, 0 8px 18px rgba(22, 163, 74, 0.35) !important;
  transition: transform 0.12s ease, box-shadow 0.12s ease !important;
  outline: none !important;
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

[data-theme="dark"] .card-main-learned-btn {
  background: linear-gradient(180deg, #34d399 0%, #10b981 60%, #059669 100%) !important;
  box-shadow: 0 5px 0 #064e3b, 0 0 25px rgba(16, 185, 129, 0.55) !important;
}

.card-main-learned-btn:hover:not(:disabled) {
  transform: translateY(-2px) !important;
  box-shadow: 0 7px 0 #14532d, 0 10px 22px rgba(22, 163, 74, 0.45) !important;
}

[data-theme="dark"] .card-main-learned-btn:hover:not(:disabled) {
  box-shadow: 0 7px 0 #064e3b, 0 0 32px rgba(16, 185, 129, 0.7) !important;
}

.card-main-learned-btn:active:not(:disabled) {
  transform: translateY(3px) scale(0.98) !important;
  box-shadow: 0 2px 0 #14532d !important;
}

[data-theme="dark"] .card-main-learned-btn:active:not(:disabled) {
  box-shadow: 0 2px 0 #064e3b !important;
}

.card-main-learned-btn:disabled,
.card-main-learned-btn[disabled] {
  opacity: 0.45 !important;
  background: var(--bg-muted) !important;
  color: var(--text-dim) !important;
  border: 1.5px solid var(--border-color) !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  box-shadow: none !important;
  transform: none !important;
  filter: none !important;
}

/* Önceden öğrenilmiş kelimeler için özel pasif/rozet görünümü */
.card-main-learned-btn.is-already-learned,
.card-main-learned-btn.is-already-learned:disabled {
  opacity: 1 !important;
  background: rgba(16, 185, 129, 0.12) !important;
  color: #10b981 !important;
  border: 1.5px solid rgba(16, 185, 129, 0.4) !important;
  cursor: default !important;
  pointer-events: none !important;
  box-shadow: none !important;
  transform: none !important;
  filter: none !important;
}

body[data-theme="dark"] .card-main-learned-btn.is-already-learned,
.dark-theme .card-main-learned-btn.is-already-learned {
  background: rgba(16, 185, 129, 0.2) !important;
  color: #34d399 !important;
  border-color: rgba(52, 211, 153, 0.5) !important;
}

.card-nav-action-btn:disabled,
.card-nav-action-btn[disabled] {
  opacity: 0.3 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  box-shadow: none !important;
  transform: none !important;
}

.repeat-pill {
  border-color: rgba(245, 158, 11, 0.4) !important;
  color: #d97706 !important;
  background: rgba(245, 158, 11, 0.08) !important;
}

body[data-theme="dark"] .repeat-pill {
  color: #fbbf24 !important;
  border-color: rgba(245, 158, 11, 0.45) !important;
  background: rgba(245, 158, 11, 0.15) !important;
}

/* Görünmez Uyumluluk Elemanları */
.card-hidden-compat,
.card-hidden-compat * {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
  height: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
}

/* Kart Altı Bütünleşik Gezinme & Aksiyon Çubuğu (Geriye Dönük) */
.card-pure-controls {
  display: none !important;
}

.card-pure-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
  flex-shrink: 0;
  outline: none;
}

.card-pure-nav-btn:hover:not(:disabled) {
  background: var(--bg-muted);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.06);
}

.card-pure-nav-btn:active:not(:disabled) {
  transform: scale(0.94);
}

.card-pure-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  box-shadow: none;
}

.card-pure-action-group {
  display: flex !important;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}

.card-pure-action-group[style*="display: none"] {
  display: none !important;
}

.pure-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex: 1;
  height: 46px;
  padding: 0 14px;
  border-radius: 9999px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  outline: none;
  white-space: nowrap;
}

.pure-action-btn.btn-repeat {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1.5px solid rgba(245, 158, 11, 0.35);
}

body[data-theme="dark"] .pure-action-btn.btn-repeat,
.dark-theme .pure-action-btn.btn-repeat {
  background: rgba(245, 158, 11, 0.22);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.45);
}

.pure-action-btn.btn-repeat:hover:not(:disabled) {
  background: rgba(245, 158, 11, 0.2);
  transform: translateY(-1px);
}

.pure-action-btn.btn-learned {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.pure-action-btn.btn-learned:hover:not(:disabled) {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.pure-action-btn:active:not(:disabled) {
  transform: scale(0.96);
}

.pure-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* Fiziksel kart destesi: Alttaki 2. kart (3D Katmanlı Deste Görünümü) */
.flashcard-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 28px !important;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  opacity: 0.92;
  transform: translateY(6px) scale(0.985);
  box-shadow: 0 4px 12px rgba(100, 116, 139, 0.12);
  pointer-events: none;
  z-index: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Fiziksel kart destesi: Alttaki 3. kart */
.flashcard-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 28px !important;
  background: #f8fafc;
  border: 1.5px solid var(--border-subtle);
  opacity: 0.70;
  transform: translateY(12px) scale(0.97);
  box-shadow: 0 6px 16px rgba(100, 116, 139, 0.08);
  pointer-events: none;
  z-index: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

[data-theme="dark"] .flashcard-wrapper::after {
  background: #141731 !important;
  border-color: rgba(139, 92, 246, 0.25) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .flashcard-wrapper::before {
  background: #0f1126 !important;
  border-color: rgba(139, 92, 246, 0.15) !important;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.6) !important;
}

.flashcard {
  width: 100%;
  height: 100%;
  position: relative;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transition: transform 0.35s ease-out;
  z-index: 1;
}

.flashcard.is-flipped {
  transform: rotateY(180deg);
}

/* Kart Değişim Animasyonları (Pürüzsüz & Titremesiz / Blink Efekti Olmayan Kaydırma) */
@keyframes cardDealNext {
  0% {
    transform: translateX(36px) rotate(1.8deg);
  }
  60% {
    transform: translateX(-3px) rotate(-0.3deg);
  }
  100% {
    transform: translateX(0) rotate(0deg);
  }
}

@keyframes cardDealPrev {
  0% {
    transform: translateX(-36px) rotate(-1.8deg);
  }
  60% {
    transform: translateX(3px) rotate(0.3deg);
  }
  100% {
    transform: translateX(0) rotate(0deg);
  }
}

.flashcard-wrapper.anim-deal-next .flashcard {
  animation: cardDealNext 0.25s cubic-bezier(0.2, 0.9, 0.3, 1);
  will-change: transform;
}

.flashcard-wrapper.anim-deal-prev .flashcard {
  animation: cardDealPrev 0.25s cubic-bezier(0.2, 0.9, 0.3, 1);
  will-change: transform;
}

/* Gerçekçi Kağıt Kart Ön ve Arka Yüzü (Yüklenen Şablona Birebir Uyum) */
.card-face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  border-radius: var(--radius-lg);
  border: 2.5px solid var(--card-ink-border);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
  background: var(--bg-card);
}

.card-front {
  background: var(--bg-card);
  transform: rotateY(0deg) translate3d(0, 0, 0);
  -webkit-transform: rotateY(0deg) translate3d(0, 0, 0);
}

.card-back {
  background: var(--bg-card-back);
  transform: rotateY(180deg) translate3d(0, 0, 0);
  -webkit-transform: rotateY(180deg) translate3d(0, 0, 0);
}

/* Şablondaki belirgin üst başlık bölmesi ve yatay ayırıcı siyah/füme çizgi */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 18px;
  background: var(--bg-card-header);
  border-bottom: 2.5px solid var(--card-ink-border);
  flex-shrink: 0;
}

.card-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex: 1;
  padding: 16px 20px;
  background: var(--bg-card);
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 16px 10px 16px;
  background: var(--bg-card);
  flex-shrink: 0;
}

/* İngilizce metinlerde 'i' harfinin 'İ' olmasını önleyen dil kuralları */
[lang="en"], :lang(en) {
  font-language-override: "ENG";
  -webkit-locale: "en-US";
}

.card-unit-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.card-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
}

.status-pending {
  background: rgba(245, 158, 11, 0.2);
  color: #b45309; /* Darker amber for contrast */
  border: 1px solid rgba(245, 158, 11, 0.4);
}

body[data-theme="dark"] .status-pending,
.dark-theme .status-pending {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.status-learned {
  background: rgba(16, 185, 129, 0.2);
  color: #047857; /* Darker emerald for contrast */
  border: 1px solid rgba(16, 185, 129, 0.4);
}

body[data-theme="dark"] .status-learned,
.dark-theme .status-learned {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}

.card-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex: 1;
  min-height: 0;
  padding: 8px 12px;
}

.card-word {
  font-size: clamp(1.75rem, 5.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 6px;
  word-break: break-word;
  line-height: 1.15;
}

.card-meaning {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

/* Fonetik & Sözcük Türü Rozetleri */
.word-meta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.phonetic-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-muted);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  letter-spacing: 0.02em;
}

.pos-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: none;
  color: var(--accent);
  background: var(--accent-light);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

/* Aksan & Telaffuz Butonları */
.audio-controls-row {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
}

.accent-btn-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-muted);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.accent-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto !important;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  -webkit-tap-highlight-color: transparent !important;
  outline: none !important;
  box-shadow: none !important;
  user-select: none;
  -webkit-user-select: none;
}

.audio-btn {
  pointer-events: auto !important;
}

.accent-btn > *,
.audio-btn > * {
  pointer-events: none !important;
}

.accent-btn:hover {
  color: var(--text-main);
  background: var(--bg-surface);
}

.accent-btn:focus,
.accent-btn:focus-visible,
.accent-btn:active {
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

.accent-btn.active {
  background: var(--bg-surface);
  color: var(--accent);
  border-color: var(--border-color);
  box-shadow: none !important;
}

.accent-flag {
  font-size: 1.05rem;
  line-height: 1;
}

.accent-name {
  letter-spacing: 0.02em;
}

.accent-sound-icon {
  opacity: 0.7;
}

.accent-btn.playing {
  color: var(--success) !important;
  border-color: var(--success-border) !important;
  background: var(--success-bg) !important;
  box-shadow: none !important;
}

/* 3D MAVİ YUVARLAK SES / TELAFUZ BUTONU (REFERANS GÖRSELLERİ İLE BİREBİR) */
.audio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: linear-gradient(180deg, #3b82f6 0%, #2563eb 60%, #1d4ed8 100%);
  border: none;
  color: #ffffff;
  box-shadow: 0 4px 0 #1e40af, 0 6px 16px rgba(37, 99, 235, 0.35);
  cursor: pointer;
  margin: 4px auto 0 auto;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.audio-btn[style*="display: none"],
.audio-btn[style*="display:none"],
.audio-btn.is-hidden {
  display: none !important;
}

.audio-btn svg {
  width: 26px !important;
  height: 26px !important;
  stroke: #ffffff !important;
  stroke-width: 2.2 !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

[data-theme="dark"] .audio-btn {
  background: linear-gradient(180deg, #60a5fa 0%, #3b82f6 60%, #2563eb 100%) !important;
  box-shadow: 0 5px 0 #1d4ed8, 0 0 24px rgba(59, 130, 246, 0.6) !important;
}

.audio-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 7px 0 #1e40af, 0 12px 24px rgba(37, 99, 235, 0.45) !important;
}

[data-theme="dark"] .audio-btn:hover {
  box-shadow: 0 7px 0 #1d4ed8, 0 0 32px rgba(59, 130, 246, 0.8) !important;
}

.audio-btn:active {
  transform: translateY(3px) scale(0.96) !important;
  box-shadow: 0 2px 0 #1e40af !important;
}

[data-theme="dark"] .audio-btn:active {
  box-shadow: 0 2px 0 #1d4ed8 !important;
}

/* Arka Yüz Örnek Cümle Bloğu */
.example-box {
  width: 100%;
  background: var(--bg-card-header);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  border: 1px solid var(--border-color);
  border-left: 3.5px solid var(--accent);
}

.example-sentence {
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text-main);
  font-weight: 500;
  margin-bottom: 6px;
}

.example-sentence mark {
  background: transparent;
  color: var(--accent);
  font-weight: 700;
}

.example-translation {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-muted);
  font-style: italic;
}

/* Belirgin 3D Kart Çevirme Butonu (Pill) */
.card-flip-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease;
  user-select: none;
  box-shadow: 0 3px 0 #94a3b8, 0 4px 10px rgba(100, 116, 139, 0.12);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

[data-theme="dark"] .card-flip-pill {
  background: #1e2246;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  color: #ffffff;
  box-shadow: 0 3px 0 #0f1124, 0 0 12px rgba(139, 92, 246, 0.2);
}

.card-flip-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 0 #94a3b8, 0 6px 14px rgba(100, 116, 139, 0.18);
}

[data-theme="dark"] .card-flip-pill:hover {
  box-shadow: 0 4px 0 #0f1124, 0 0 16px rgba(139, 92, 246, 0.35);
}

.card-flip-pill:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #94a3b8;
}

[data-theme="dark"] .card-flip-pill:active {
  box-shadow: 0 1px 0 #0f1124;
}

.card-flip-pill svg {
  transition: transform 0.3s ease;
}

.card-flip-pill:hover svg {
  transform: rotate(180deg);
}

.card-flip-pill.return-pill {
  color: var(--text-muted);
}

[data-theme="dark"] .card-flip-pill.return-pill {
  color: #c4b5fd;
}

.card-cat-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Kartın Hemen Altındaki Gezinme & Sayaç Çubuğu (Taşmayı Önleyen Esnek Yapı) */
.card-nav-bar {
  width: 100%;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding: 0;
  box-sizing: border-box;
}

.card-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
  flex-shrink: 0;
  white-space: nowrap;
  box-sizing: border-box;
}

.card-nav-btn:hover:not(:disabled) {
  background: var(--bg-muted);
  border-color: var(--text-dim);
  transform: translateY(-1px);
}

.card-nav-btn:active:not(:disabled) {
  transform: scale(0.96);
}

.card-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}

.card-nav-btn.primary-nav-btn {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25);
}

.card-nav-btn.primary-nav-btn:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.card-nav-counter-box {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  flex-shrink: 1;
  min-width: 0;
  box-sizing: border-box;
}

.counter-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}

.nav-counter {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  white-space: nowrap;
}

@media (max-width: 420px) {
  .card-section {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }
  .card-nav-bar {
    gap: 6px;
  }
  .card-nav-btn {
    padding: 0 11px;
    font-size: 0.78rem;
    height: 38px;
    gap: 4px;
  }
  .card-nav-btn svg {
    width: 14px;
    height: 14px;
  }
  .card-nav-counter-box {
    padding: 3px 6px;
    gap: 3px;
  }
  .counter-label {
    font-size: 0.64rem;
  }
  .nav-counter {
    font-size: 0.70rem;
  }
}

/* Sayfanın En Altındaki Değerlendirme Paneli (Tekrar Et & Öğrendim) */
.action-panel {
  flex-shrink: 0;
  padding: 12px 18px 20px 18px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.action-buttons-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.status-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-repeat {
  background: var(--bg-muted);
  color: var(--text-muted);
  border-color: var(--border-color);
}

.btn-repeat:hover {
  background: var(--border-color);
  color: var(--text-main);
}

.btn-repeat:active {
  transform: scale(0.97);
}

.btn-learned {
  background: var(--success);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.28);
}

.btn-learned:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

.btn-learned:active {
  transform: scale(0.97);
}

/* Modallar (Açılış Zorunlu Dil Seçimi & Ünite Değiştirme) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  display: none !important;
  align-items: center;
  justify-content: center;
  z-index: 200020;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.modal-overlay.active {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
  z-index: 200020;
}

#gameRoundCompletedModal,
#dailyPracticeCompletedModal,
#badgeCelebrationModal {
  z-index: 200050 !important;
}

#gameRoundCompletedModal.active,
#dailyPracticeCompletedModal.active,
#badgeCelebrationModal.active {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
  z-index: 200050 !important;
}

#gameRoundCompletedModal:not(.active),
#dailyPracticeCompletedModal:not(.active),
#badgesModal:not(.active),
#aboutModal:not(.active) {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

.modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  padding: 24px;
  transform: translateY(8px);
  transition: transform 0.2s ease-out;
}

[data-theme="dark"] .modal-card {
  background: #181b36;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(99, 102, 241, 0.25);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.modal-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 4px;
}

.lang-option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
}

.lang-option-card:hover, .lang-option-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
}

.lang-option-card:active {
  transform: scale(0.98);
}

.lang-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-flag {
  font-size: 1.6rem;
}

.lang-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

/* ==========================================================================
   ÜNİTE SEÇİMİ MODALI (#unitModal) - SAĞLAM & OPAK MODAL YAPISI
   ========================================================================== */
#unitModal {
  z-index: 10025;
}

#unitModal .modal-card {
  max-width: 500px;
  width: 95%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  padding: 20px 18px;
  box-sizing: border-box;
}

[data-theme="dark"] #unitModal .modal-card {
  background: #111827;
  border-color: #27374d;
}

#unitModal .modal-options-list {
  flex: 1;
  max-height: 60vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  margin: 14px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.unit-option-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
}

.unit-option-card.active-unit {
  border-color: var(--accent);
  background: var(--accent-light);
}

.unit-option-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
}

.unit-option-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.unit-num-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--bg-muted);
  color: var(--text-dim);
  border: 1px solid var(--border-color);
}

.unit-active-pill {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: #ffffff;
  letter-spacing: 0.02em;
}

.unit-option-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.unit-stat-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: var(--bg-muted);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.unit-stat-badge.completed {
  background: var(--success-bg);
  color: var(--success);
  border-color: var(--success);
}

.unit-stat-badge.locked {
  background: var(--warning-bg, rgba(245, 158, 11, 0.15));
  color: var(--warning, #f59e0b);
  border-color: var(--warning, #f59e0b);
  font-weight: 800;
}

.unit-option-card.unit-card-locked {
  opacity: 0.65;
  background: var(--bg-muted);
  border-style: dashed;
  cursor: not-allowed;
}

.unit-option-card.unit-card-locked:hover {
  border-color: var(--warning, #f59e0b);
  transform: none;
}

.unit-pill.locked-info {
  background: var(--warning-bg, rgba(245, 158, 11, 0.15));
  color: var(--warning, #d97706);
  font-weight: 700;
}

.unit-option-dates {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.unit-stat-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border-subtle);
}

.unit-stat-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.unit-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.unit-pill.learned {
  background: var(--success-bg);
  color: var(--success);
}

.unit-pill.pending {
  background: var(--warning-bg);
  color: var(--warning);
}

.unit-pill.total {
  background: var(--accent-light);
  color: var(--accent);
}

.unit-progress-bar {
  width: 100%;
  height: 5px;
  background: var(--bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.unit-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

/* Boş Liste veya Yükleniyor Durumu */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

/* Toast Bildirim - Kompakt, Zarif ve Göz Yormayan Şık Rozet */
/* Toast Bildirim - Dikkat Çekici, Belirgin ve Göze Çarpan Şık Rozet */
.toast {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 20px);
  bottom: auto;
  left: 50%;
  transform: translateX(-50%) translateY(-28px) scale(0.92);
  background: linear-gradient(135deg, #1e1b4b 0%, #3730a3 45%, #4f46e5 100%);
  border: 2px solid #a5b4fc;
  color: #ffffff;
  padding: 11px 24px;
  border-radius: 9999px;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.015em;
  opacity: 0;
  pointer-events: none;
  transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 200100;
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.7), 0 0 28px rgba(129, 140, 248, 0.55);
  white-space: normal;
  max-width: 88vw;
  text-align: center;
  backdrop-filter: blur(10px);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}

.toast.toast-correct {
  background: linear-gradient(135deg, #064e3b 0%, #065f46 60%, #047857 100%) !important;
  border: 2px solid #34d399 !important;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.55), 0 0 24px rgba(52, 211, 153, 0.45) !important;
  color: #ecfdf5 !important;
}

.toast.toast-wrong {
  background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 60%, #b91c1c 100%) !important;
  border: 2px solid #f87171 !important;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.55), 0 0 24px rgba(248, 113, 113, 0.45) !important;
  color: #fef2f2 !important;
}

/* ==========================================================================
   OYUN KUTLAMA & TEŞVİK BANNERI (YENİLENMİŞ: DİKEY, DENGELİ, %25 KÜÇÜK)
   ========================================================================== */
.celebration-banner {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 24px);
  left: 50%;
  transform: translateX(-50%) translateY(-50px) scale(0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 6px;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 60%, #4338ca 100%);
  border: 1.5px solid #818cf8;
  padding: 10px 18px;
  border-radius: 20px;
  color: #ffffff;
  box-shadow: 0 14px 40px rgba(79, 70, 229, 0.45), 0 0 24px rgba(129, 140, 248, 0.35);
  opacity: 0;
  pointer-events: none;
  z-index: 200090;
  transition: all 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: auto;
  min-width: 170px;
  max-width: 82vw;
  overflow: hidden;
}

.celebration-banner.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
  animation: celebrationPulse 1.8s infinite alternate ease-in-out;
}

@keyframes celebrationPulse {
  0% { box-shadow: 0 14px 40px rgba(79, 70, 229, 0.45), 0 0 20px rgba(129, 140, 248, 0.35); }
  100% { box-shadow: 0 18px 48px rgba(79, 70, 229, 0.65), 0 0 32px rgba(234, 179, 8, 0.5); }
}

.celebration-icon {
  font-size: 1.65rem;
  line-height: 1;
  margin-bottom: 2px;
  animation: celebrationIconBounce 0.6s infinite alternate ease-in-out;
}

@keyframes celebrationIconBounce {
  0% { transform: scale(1) rotate(-4deg); }
  100% { transform: scale(1.15) rotate(4deg); }
}

.celebration-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.celebration-banner .celebration-title {
  font-size: 0.95rem;
  font-weight: 900;
  color: #fef08a !important;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
  line-height: 1.25;
}

.celebration-banner .celebration-subtitle {
  font-size: 0.82rem;
  font-weight: 700;
  color: #e0e7ff !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.35;
  margin-top: 2px;
  word-break: break-word;
}

.celebration-banner .celebration-subtitle strong {
  color: #6ee7b7 !important;
  font-weight: 900 !important;
}

.celebration-xp-pill {
  background: linear-gradient(135deg, #f59e0b 0%, #eab308 100%);
  color: #451a03;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 9999px;
  box-shadow: 0 3px 10px rgba(245, 158, 11, 0.45);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* Yanlış Cevap Teşvik & Destek Bannerı (Aynı dikey zarif kutu, kırmızı/mercan tonlarında) */
.celebration-banner.is-wrong {
  background: linear-gradient(135deg, #450a0a 0%, #7f1d1d 60%, #991b1b 100%) !important;
  border: 1.5px solid #f87171 !important;
  box-shadow: 0 14px 40px rgba(185, 28, 28, 0.45), 0 0 24px rgba(248, 113, 113, 0.35) !important;
  animation: encouragementPulse 1.8s infinite alternate ease-in-out !important;
}

@keyframes encouragementPulse {
  0% { box-shadow: 0 14px 40px rgba(185, 28, 28, 0.45), 0 0 20px rgba(248, 113, 113, 0.35); }
  100% { box-shadow: 0 18px 48px rgba(185, 28, 28, 0.65), 0 0 32px rgba(239, 68, 68, 0.5); }
}

.celebration-banner.is-wrong .celebration-title {
  color: #fef2f2 !important;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}

.celebration-banner.is-wrong .celebration-subtitle {
  color: #fee2e2 !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.celebration-banner.is-wrong .celebration-xp-pill {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 3px 10px rgba(239, 68, 68, 0.4) !important;
}

/* Mobil İyileştirmeler */
@media (max-height: 640px) {
  .app-header { padding: 8px 14px; }
  .progress-panel { padding: 8px 14px 6px 14px; }
  .card-word { font-size: 1.8rem; }
  .card-meaning { font-size: 1.3rem; }
  .action-panel { padding: 8px 14px 12px 14px; }
  .status-action-btn { height: 42px; font-size: 0.85rem; }
}

/* ==========================================================================
   XP, OYUNLAŞTIRMA VE KELİME ARENASI STİLLERİ
   ========================================================================== */

/* Header XP Butonu - 3D Tactile */
.xp-header-btn {
  background: #fffbeb !important;
  border: 1.5px solid #f59e0b !important;
  color: #b45309 !important;
  font-weight: 800;
  gap: 5px;
  box-shadow: 0 3px 0 #d97706, 0 3px 6px rgba(245, 158, 11, 0.2) !important;
}

[data-theme="dark"] .xp-header-btn {
  background: #25203b !important;
  border: 1.5px solid #f59e0b !important;
  color: #fbbf24 !important;
  box-shadow: 0 3px 0 #b45309, 0 0 14px rgba(245, 158, 11, 0.35) !important;
}

.xp-star {
  font-size: 0.95rem;
  display: inline-block;
  transition: transform 0.2s ease;
}

.xp-suffix {
  font-size: 0.72rem;
  opacity: 0.85;
}

/* Mod Geçiş Çubuğu: Flash Kartlar ⇄ Kelime Arenası (3D Tactile Segmented Switcher) */
.mode-nav-bar {
  display: flex;
  background: var(--bg-surface);
  border-bottom: 2px solid var(--border-color);
  padding: 8px 16px;
  gap: 10px;
}

[data-theme="dark"] .mode-nav-bar {
  background: linear-gradient(180deg, #10132b 0%, #151838 100%);
  border-bottom: 2px solid rgba(139, 92, 246, 0.35);
}

.mode-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease, color 0.15s ease;
  position: relative;
  user-select: none;
}

.mode-tab:hover {
  color: var(--text-main);
}

/* Aktif Sekme: Ekran görüntüsündeki 3D Amber/Orange kabarık buton */
.mode-tab.active {
  background: linear-gradient(145deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-bottom: 3.5px solid #b45309;
  box-shadow:
    0 3.5px 0 #b45309,
    0 8px 18px rgba(245, 158, 11, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.mode-tab:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #b45309;
}

[data-theme="dark"] .mode-tab:not(.active) {
  background: linear-gradient(145deg, #1a1e3e 0%, #12152d 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.25);
  border-bottom: 2.5px solid #090b1c;
  color: #94a3b8;
  box-shadow: 0 2px 0 #090b1c;
}

[data-theme="dark"] .mode-tab:not(.active):hover {
  color: #ffffff;
  border-color: rgba(139, 92, 246, 0.5);
}

.mode-pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: var(--radius-full);
  position: absolute;
  top: 7px;
  right: 14px;
  box-shadow: 0 0 8px #10b981;
}

/* Görünüm Panelleri */
.view-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 56px;
}

/* Arena Görünüm Paneli - Kenarlardan Taşmayı Engelleyen ve Adaptif Ortalayan Düzen */
#arenaView {
  padding: clamp(8px, 1.8vh, 16px) clamp(12px, 3.5vw, 16px) calc(clamp(60px, 9vh, 95px) + env(safe-area-inset-bottom, 15px)) clamp(12px, 3.5vw, 16px);
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  box-sizing: border-box;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ==========================================================================
   YENİ OYUNLAR MENÜSÜ HERO & İSTATİSTİK BANNERI (REDESIGNED 3D TACTILE)
   ========================================================================== */
.arena-hero-banner {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  margin: 0 0 16px 0;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: linear-gradient(145deg, #1e244a 0%, #171a38 60%, #10132b 100%);
  color: #ffffff;
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 4px solid #0a0c1a;
  box-shadow:
    0 5px 0 #0a0c1a,
    0 14px 32px rgba(0, 0, 0, 0.55),
    0 0 24px rgba(99, 102, 241, 0.28),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-sizing: border-box;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

[data-theme="light"] .arena-hero-banner {
  background: linear-gradient(145deg, #2563eb 0%, #1d4ed8 60%, #1e40af 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-bottom: 4px solid #172554;
  box-shadow:
    0 5px 0 #172554,
    0 12px 24px -4px rgba(30, 64, 175, 0.4),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.45);
}

.arena-hero-glow {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.35) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.arena-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.arena-hero-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.arena-hero-title {
  font-size: 1.22rem;
  font-weight: 900;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.arena-hero-sub {
  font-size: 0.76rem;
  color: rgba(224, 231, 255, 0.9);
  margin: 0;
  line-height: 1.35;
}

.arena-learned-pool-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.45);
  border-bottom: 3px solid #0f1124;
  color: #e0e7ff;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 6px 13px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  backdrop-filter: blur(8px);
  box-shadow:
    0 3px 0 #0f1124,
    0 4px 10px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

[data-theme="light"] .arena-learned-pool-pill {
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-bottom: 2.5px solid rgba(15, 23, 42, 0.2);
  color: #ffffff;
  box-shadow: 0 2px 0 rgba(15, 23, 42, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.arena-quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.quick-stat-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 6px;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.8) 0%, rgba(18, 22, 48, 0.95) 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.3);
  border-bottom: 3px solid #0b0d1e;
  border-radius: 14px;
  box-shadow:
    0 3px 0 #0b0d1e,
    0 6px 14px rgba(0, 0, 0, 0.4),
    inset 0 1px 0.5px rgba(255, 255, 255, 0.15);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-align: center;
  gap: 2px;
}

[data-theme="light"] .quick-stat-badge {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 3px solid rgba(0, 0, 0, 0.4);
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.3), inset 0 1px 0.5px rgba(255, 255, 255, 0.25);
}

.quick-stat-badge:hover {
  transform: translateY(-2px);
}

.stat-top-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.quick-stat-badge .stat-icon {
  font-size: 0.9rem;
  line-height: 1;
}

.quick-stat-badge .stat-lbl {
  font-size: 0.64rem;
  font-weight: 800;
  color: rgba(224, 231, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.quick-stat-badge .stat-num {
  font-size: 1.15rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.2;
}

.quick-stat-badge.streak .stat-num {
  color: #f97316;
  text-shadow: 0 0 12px rgba(249, 115, 22, 0.4);
}

.quick-stat-badge.mult .stat-num {
  color: #c084fc;
  text-shadow: 0 0 12px rgba(192, 132, 252, 0.4);
}

.quick-stat-badge.xp .stat-num {
  color: #fbbf24;
  text-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

/* Aktivite Kartları Gereksinim Rozeti */
.game-req-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.game-req-badge.unlocked {
  background: rgba(16, 185, 129, 0.16);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
  box-shadow: inset 0 1px 0.5px rgba(255, 255, 255, 0.2);
}

.game-req-badge.locked {
  background: rgba(245, 158, 11, 0.16);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

/* ==========================================================================
   OYUNLAR MENÜSÜ & AKTİVİTE SEÇİM LİSTESİ (GAMES HUB) - DİNAMİK 3D GRID
   ========================================================================== */
.arena-games-menu {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  overflow: visible;
  flex-shrink: 0;
  box-sizing: border-box;
}

.games-hub-grid {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 2.2vw, 13px);
  width: 100%;
  box-sizing: border-box;
}

.game-hub-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(10px, 2.5vw, 14px);
  padding: clamp(10px, 2.4vw, 14px) clamp(12px, 3vw, 16px);
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-bottom: 4px solid var(--border-subtle);
  border-radius: clamp(14px, 2.8vw, 18px);
  cursor: pointer;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s ease, border-color 0.15s ease;
  box-shadow:
    0 4px 0 rgba(0, 0, 0, 0.08),
    0 8px 18px rgba(15, 23, 42, 0.06),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.8);
  box-sizing: border-box;
  width: 100%;
}

[data-theme="dark"] .game-hub-card {
  background: linear-gradient(165deg, rgba(30, 36, 74, 0.85) 0%, rgba(20, 24, 52, 0.95) 100%) !important;
  border: 1.5px solid rgba(139, 92, 246, 0.38) !important;
  border-bottom: 4px solid #0b0d1e !important;
  box-shadow:
    0 4px 0 #0b0d1e,
    0 12px 28px rgba(0, 0, 0, 0.55),
    0 0 20px rgba(99, 102, 241, 0.22),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.12) !important;
}

.game-hub-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 rgba(0, 0, 0, 0.1),
    0 14px 26px -4px rgba(37, 99, 235, 0.2),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] .game-hub-card:hover {
  border-color: rgba(168, 85, 247, 0.65) !important;
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #0b0d1e,
    0 18px 34px rgba(0, 0, 0, 0.65),
    0 0 30px rgba(139, 92, 246, 0.4),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.18) !important;
}

.game-hub-card:active {
  transform: translateY(2px);
  box-shadow:
    0 2px 0 rgba(0, 0, 0, 0.1),
    0 4px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .game-hub-card:active {
  box-shadow:
    0 2px 0 #0b0d1e,
    0 4px 10px rgba(0, 0, 0, 0.4) !important;
}

.game-hub-card.locked {
  opacity: 0.72;
  background: var(--bg-muted);
  border-style: dashed;
  border-bottom-style: solid;
  cursor: pointer;
}

.game-hub-card.locked:hover {
  border-color: #d97706;
  transform: translateY(-1px);
  box-shadow:
    0 4px 0 rgba(0, 0, 0, 0.1),
    0 6px 14px rgba(217, 119, 6, 0.15);
}

.game-hub-icon-wrap {
  width: clamp(40px, 9.5vw, 48px);
  height: clamp(40px, 9.5vw, 48px);
  border-radius: clamp(11px, 2.4vw, 14px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.22rem, 3.4vw, 1.45rem);
  flex-shrink: 0;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  box-shadow:
    0 3px 0 rgba(0, 0, 0, 0.25),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.45),
    0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.game-hub-card:hover .game-hub-icon-wrap {
  transform: scale(1.1) rotate(-4deg);
}

.game-hub-icon-wrap.theme-indigo { background: linear-gradient(135deg, #6366f1, #4338ca); color: #ffffff; }
.game-hub-icon-wrap.theme-amber { background: linear-gradient(135deg, #f59e0b, #b45309); color: #ffffff; }
.game-hub-icon-wrap.theme-emerald { background: linear-gradient(135deg, #10b981, #047857); color: #ffffff; }
.game-hub-icon-wrap.theme-blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: #ffffff; }
.game-hub-icon-wrap.theme-purple { background: linear-gradient(135deg, #a855f7, #7e22ce); color: #ffffff; }
.game-hub-icon-wrap.theme-rose { background: linear-gradient(135deg, #f43f5e, #be123c); color: #ffffff; }
.game-hub-icon-wrap.theme-cyan { background: linear-gradient(135deg, #06b6d4, #0e7490); color: #ffffff; }
.game-hub-icon-wrap.theme-orange { background: linear-gradient(135deg, #f97316, #c2410c); color: #ffffff; }

.game-hub-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow: hidden;
}

.game-hub-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 0;
}

.game-hub-title {
  font-size: clamp(0.86rem, 2.7vw, 0.98rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
  white-space: normal;
  line-height: 1.25;
}

.game-hub-tag {
  font-size: clamp(0.58rem, 1.8vw, 0.65rem);
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  white-space: nowrap;
}

.game-hub-tag.xp { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.game-hub-tag.reflex { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.game-hub-tag.arcade { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.game-hub-tag.letters { background: rgba(37, 99, 235, 0.15); color: #2563eb; }
.game-hub-tag.audio { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.game-hub-tag.quiz { background: rgba(244, 63, 94, 0.15); color: #f43f5e; }
.game-hub-tag.grammar { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }
.game-hub-tag.context { background: rgba(249, 115, 22, 0.15); color: #f97316; }

.game-hub-desc {
  font-size: clamp(0.68rem, 2vw, 0.76rem);
  color: var(--text-muted);
  line-height: 1.3;
  margin: 0;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 3D Yeşil Oyna Butonu (Ekran Görüntüsündeki Canlı Zümrüt Yeşili 3D Buton) */
.game-hub-play-btn {
  font-size: clamp(0.72rem, 2.2vw, 0.82rem);
  font-weight: 800;
  color: #ffffff;
  background: linear-gradient(180deg, #22c55e 0%, #16a34a 60%, #15803d 100%);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-bottom: 3px solid #14532d;
  padding: clamp(6px, 1.8vw, 8px) clamp(11px, 2.5vw, 15px);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow:
    0 3px 0 #14532d,
    0 6px 16px rgba(22, 163, 74, 0.35),
    inset 0 1px 0.5px rgba(255, 255, 255, 0.4);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  text-align: center;
  user-select: none;
}

[data-theme="dark"] .game-hub-play-btn {
  background: linear-gradient(180deg, #34d399 0%, #10b981 60%, #059669 100%) !important;
  border-bottom: 3.5px solid #064e3b !important;
  box-shadow:
    0 3.5px 0 #064e3b,
    0 0 18px rgba(16, 185, 129, 0.45),
    inset 0 1px 0.5px rgba(255, 255, 255, 0.4) !important;
}

.game-hub-play-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow:
    0 5px 0 #14532d,
    0 10px 20px rgba(22, 163, 74, 0.45);
}

[data-theme="dark"] .game-hub-play-btn:hover {
  box-shadow:
    0 5px 0 #064e3b,
    0 0 24px rgba(16, 185, 129, 0.65) !important;
}

.game-hub-play-btn:active {
  transform: translateY(2px);
  box-shadow:
    0 1px 0 #14532d,
    0 2px 5px rgba(22, 163, 74, 0.25);
}

[data-theme="dark"] .game-hub-play-btn:active {
  box-shadow:
    0 1px 0 #064e3b,
    0 2px 6px rgba(0, 0, 0, 0.4) !important;
}

.game-hub-play-btn.locked {
  background: rgba(245, 158, 11, 0.14) !important;
  color: #f59e0b !important;
  border: 1px solid rgba(245, 158, 11, 0.35) !important;
  border-bottom: 2.5px solid rgba(217, 119, 6, 0.5) !important;
  box-shadow: 0 2px 0 rgba(217, 119, 6, 0.3) !important;
  font-size: clamp(0.64rem, 1.9vw, 0.72rem);
  font-weight: 700;
  padding: clamp(4px, 1.4vw, 6px) clamp(7px, 2vw, 10px);
}

@media (max-width: 440px) {
  .game-hub-tag {
    display: none;
  }
}

/* ==========================================================================
   AKTİF OYUN KONTEYNERİ (TÜM AKTİVİTELER İÇİN TAM EKRAN ARENA DENEYİMİ)
   ========================================================================== */
.arena-active-game-area {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: var(--bg-app-gradient, var(--bg-app));
  width: 100vw;
  height: 100dvh;
  height: 100vh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  animation: none !important;
  overflow: hidden;
}

.active-game-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 14px 8px 14px;
  background: var(--bg-surface);
  border-bottom: 2px solid var(--border-color);
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  z-index: 10;
  width: 100%;
}

[data-theme="dark"] .active-game-top-bar {
  background: linear-gradient(180deg, #10132b 0%, #151838 100%) !important;
  border-bottom: 2px solid rgba(139, 92, 246, 0.35) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45) !important;
}

.active-game-top-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1;
}

.active-game-top-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.active-game-live-xp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: linear-gradient(145deg, #2b2515 0%, #1c180e 100%);
  border: 1.5px solid #f59e0b;
  border-bottom: 3px solid #b45309;
  border-radius: var(--radius-full);
  color: #fbbf24;
  font-weight: 900;
  font-size: 0.9rem;
  box-shadow: 0 3px 0 #b45309, 0 0 16px rgba(245, 158, 11, 0.35);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
}

[data-theme="light"] .active-game-live-xp {
  background: linear-gradient(145deg, #fffbeb 0%, #fef3c7 100%);
  border: 1.5px solid #f59e0b;
  border-bottom: 3px solid #d97706;
  color: #b45309;
  box-shadow: 0 3px 0 #d97706, 0 2px 8px rgba(245, 158, 11, 0.2);
}

.active-game-live-xp.xp-decreased {
  animation: liveXpShake 0.45s ease;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25) 0%, rgba(220, 38, 38, 0.3) 100%) !important;
  border-color: #ef4444 !important;
  color: #ef4444 !important;
}

.active-game-live-xp.xp-decreased .live-xp-num {
  color: #ef4444 !important;
}

@keyframes liveXpShake {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.18); }
  50% { transform: scale(0.92); }
  75% { transform: scale(1.08); }
}

.live-xp-star {
  font-size: 1rem;
}

.live-xp-num {
  font-size: 0.98rem;
  font-weight: 900;
  color: inherit;
  letter-spacing: -0.01em;
}

.live-xp-unit {
  font-size: 0.74rem;
  font-weight: 800;
  opacity: 0.85;
}

.active-game-top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex: 1;
}

.back-to-games-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 3px solid #0f1124;
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 0 #0f1124, 0 3px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  flex-shrink: 0;
  user-select: none;
}

[data-theme="light"] .back-to-games-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3px 0 #94a3b8, 0 2px 6px rgba(0, 0, 0, 0.06);
}

.back-to-games-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.back-to-games-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
}

/* Üst barda dairesel 3D dokunsal butonlar: ? ve X ve Ses */
.active-game-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 3px solid #0f1124;
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 3px 0 #0f1124, 0 3px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  flex-shrink: 0;
  user-select: none;
}

[data-theme="light"] .active-game-icon-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3px solid #94a3b8;
  color: #475569;
  box-shadow: 0 3px 0 #94a3b8, 0 2px 6px rgba(0, 0, 0, 0.06);
}

.active-game-icon-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.12);
}

.active-game-icon-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
}

.game-how-to-play-circle-btn {
  background: linear-gradient(145deg, #2563eb 0%, #1d4ed8 100%) !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  border-bottom: 3px solid #172554 !important;
  color: #ffffff !important;
  box-shadow: 0 3px 0 #172554, 0 0 14px rgba(37, 99, 235, 0.4) !important;
}

.game-sound-toggle-btn {
  background: linear-gradient(145deg, #2b2515 0%, #1c180e 100%) !important;
  border-color: #f59e0b !important;
  border-bottom: 3px solid #b45309 !important;
  font-size: 1.05rem;
  box-shadow: 0 3px 0 #b45309, 0 0 14px rgba(245, 158, 11, 0.35) !important;
}

[data-theme="light"] .game-sound-toggle-btn {
  background: linear-gradient(145deg, #fffbeb 0%, #fef3c7 100%) !important;
  border-color: #f59e0b !important;
  border-bottom: 3px solid #d97706 !important;
  box-shadow: 0 3px 0 #d97706 !important;
}

.topbar-question-icon {
  font-size: 1.15rem;
  font-weight: 900;
  line-height: 1;
}

.active-game-close-btn:hover {
  background: linear-gradient(145deg, #ef4444 0%, #dc2626 100%) !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  border-bottom: 3px solid #991b1b !important;
  color: #ffffff !important;
  box-shadow: 0 3px 0 #991b1b, 0 0 16px rgba(239, 68, 68, 0.5) !important;
}

/* 2. SATIR: Tek satır büyük ve ortalanmış oyun başlığı - Neon 3D Aura */
.active-game-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: linear-gradient(135deg, #121530 0%, #1e224e 50%, #121530 100%);
  border-top: 1px solid rgba(139, 92, 246, 0.3);
  border-bottom: 3px solid #0a0c1a;
  width: 100%;
  flex-shrink: 0;
  text-align: center;
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.1), 0 4px 18px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] .active-game-title-row {
  background: linear-gradient(135deg, #3730a3 0%, #4338ca 50%, #312e81 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 3px solid #1e1b4b;
}

.active-game-title-text,
.active-game-name-badge {
  font-size: clamp(1.2rem, 4.4vw, 1.5rem);
  font-weight: 900;
  color: #fef08a;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 1.5px solid rgba(254, 240, 138, 0.45);
  border-bottom: 3px solid rgba(0, 0, 0, 0.4);
  padding: 5px 22px;
  border-radius: var(--radius-full);
  letter-spacing: 0.01em;
  text-align: center;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.35), 0 0 18px rgba(254, 240, 138, 0.25);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 90%;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .active-game-title-text,
[data-theme="light"] .active-game-name-badge {
  color: #fef08a;
  background: rgba(0, 0, 0, 0.25);
  border: 1.5px solid rgba(254, 240, 138, 0.45);
}

/* Oyun ekranı aktifken ana ekranın üst başlığı (Header - Tema, XP, Profil, Ayarlar vb.) kesinlikle gizlenir */
body.arena-game-active .app-header,
body.arena-game-active header.app-header,
body.arena-game-active header {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
  opacity: 0 !important;
}

.active-game-end-btn {
  display: none !important;
}

@media (max-width: 480px) {
  .active-game-top-bar {
    padding: calc(env(safe-area-inset-top, 0px) + 6px) 10px 6px 10px;
  }
  .back-to-games-btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }
  .active-game-icon-btn {
    width: 32px;
    height: 32px;
  }
  .active-game-title-row {
    padding: 8px 12px;
  }
  .active-game-title-text,
  .active-game-name-badge {
    font-size: 1.18rem;
    padding: 5px 14px;
    max-width: 95%;
  }
}

/* 1. KART EŞLEŞTİRME (MEMORY MATCH) */
.match-score-badge {
  font-size: 0.8rem;
  font-weight: 800;
  color: #c084fc;
  background: rgba(139, 92, 246, 0.15);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.match-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 6px 0;
}

.match-tile {
  min-height: 60px;
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.85) 0%, rgba(18, 22, 48, 0.95) 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 3.5px solid #0b0d1e;
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.15s ease;
  user-select: none;
  box-shadow:
    0 3.5px 0 #0b0d1e,
    0 6px 14px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

[data-theme="light"] .match-tile {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3.5px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3.5px 0 #94a3b8, 0 4px 10px rgba(0, 0, 0, 0.06);
}

.match-tile:hover {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.6);
}

.match-tile:active {
  transform: translateY(2.5px);
  box-shadow: 0 1px 0 #0b0d1e;
}

[data-theme="light"] .match-tile:active {
  box-shadow: 0 1px 0 #94a3b8;
}

.match-tile.selected {
  border-color: #38bdf8 !important;
  background: linear-gradient(145deg, #0284c7 0%, #0369a1 100%) !important;
  color: #ffffff !important;
  border-bottom: 3.5px solid #075985 !important;
  box-shadow:
    0 3.5px 0 #075985,
    0 0 20px rgba(56, 189, 248, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
  transform: scale(1.02);
}

.match-tile.matched {
  border-color: #10b981 !important;
  background: linear-gradient(145deg, #059669 0%, #047857 100%) !important;
  color: #ffffff !important;
  border-bottom: 3.5px solid #064e3b !important;
  pointer-events: none;
  opacity: 0.9;
  box-shadow:
    0 3.5px 0 #064e3b,
    0 0 16px rgba(16, 185, 129, 0.4) !important;
}

.match-tile.shake-wrong {
  animation: slotShake 0.4s ease-in-out;
  border-color: #ef4444 !important;
  color: #ffffff !important;
  background: linear-gradient(145deg, #dc2626 0%, #b91c1c 100%) !important;
  border-bottom: 3.5px solid #7f1d1d !important;
  box-shadow: 0 3.5px 0 #7f1d1d, 0 0 16px rgba(239, 68, 68, 0.5) !important;
}

/* 2. DOĞRU MU YANLIŞ MI? (TRUE OR FALSE) */
.tf-card-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0;
}

.tf-word-box, .tf-meaning-box {
  text-align: center;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.6) 0%, rgba(18, 22, 48, 0.8) 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.3);
  border-bottom: 3px solid #0b0d1e;
  box-shadow: 0 3px 0 #0b0d1e, inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .tf-word-box, [data-theme="light"] .tf-meaning-box {
  background: var(--bg-muted);
  border: 1.5px solid var(--border-color);
  border-bottom: 3px solid var(--border-subtle);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
}

.tf-word-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: rgba(165, 180, 252, 0.85);
  display: block;
  margin-bottom: 4px;
}

.tf-target-word {
  font-size: 1.75rem;
  font-weight: 900;
  color: #38bdf8;
  line-height: 1.2;
}

[data-theme="light"] .tf-target-word {
  color: var(--accent);
}

.tf-displayed-meaning {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.tf-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

/* 3D Tactile Yanlış & Doğru Butonları */
.tf-action-btn {
  height: 58px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 1.05rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  color: #ffffff;
  user-select: none;
}

.tf-false-btn {
  background: linear-gradient(180deg, #f87171 0%, #ef4444 60%, #dc2626 100%);
  border-bottom: 4px solid #991b1b;
  box-shadow: 0 4px 0 #991b1b, 0 8px 20px rgba(239, 68, 68, 0.4);
}

.tf-false-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 6px 0 #991b1b, 0 12px 24px rgba(239, 68, 68, 0.5);
}

.tf-false-btn:active {
  transform: translateY(2.5px);
  box-shadow: 0 1.5px 0 #991b1b;
}

.tf-true-btn {
  background: linear-gradient(180deg, #34d399 0%, #10b981 60%, #059669 100%);
  border-bottom: 4px solid #064e3b;
  box-shadow: 0 4px 0 #064e3b, 0 8px 20px rgba(16, 185, 129, 0.4);
}

.tf-true-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 6px 0 #064e3b, 0 12px 24px rgba(16, 185, 129, 0.5);
}

.tf-true-btn:active {
  transform: translateY(2.5px);
  box-shadow: 0 1.5px 0 #064e3b;
}

.tf-action-btn.correct-choice {
  outline: 3px solid #10b981 !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.65) !important;
  transform: scale(1.02) !important;
}

/* Yanlış Eşleşme Bilindiğinde Gösterilen Doğru Anlam Kartı */
.tf-revealed-correct-box {
  margin-top: 10px;
  padding: 8px 14px;
  background: rgba(16, 185, 129, 0.14);
  border: 1.5px solid rgba(16, 185, 129, 0.45);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-sizing: border-box;
  width: 100%;
  animation: tfRevealFadeIn 0.28s ease-out;
}

@keyframes tfRevealFadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.tf-revealed-correct-label {
  font-size: 0.76rem;
  font-weight: 800;
  color: #10b981;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.tf-revealed-correct-text {
  font-size: 1rem;
  font-weight: 900;
  color: #10b981;
}

[data-theme="light"] .tf-revealed-correct-box {
  background: #ecfdf5 !important;
  border-color: #a7f3d0 !important;
}

[data-theme="light"] .tf-revealed-correct-label {
  color: #047857 !important;
}

[data-theme="light"] .tf-revealed-correct-text {
  color: #065f46 !important;
}


/* 5. DİNLE VE YAZ */
.listen-prompt-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 0;
  gap: 10px;
}

/* 3D Büyük Hoparlör Butonu */
.listen-big-speaker-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-bottom: 4px solid #1e40af;
  background: linear-gradient(145deg, #3b82f6 0%, #2563eb 60%, #1d4ed8 100%);
  color: #ffffff;
  font-size: 1.12rem;
  font-weight: 900;
  cursor: pointer;
  box-shadow:
    0 4px 0 #1e40af,
    0 10px 24px rgba(37, 99, 235, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  user-select: none;
}

.listen-big-speaker-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow:
    0 6px 0 #1e40af,
    0 14px 28px rgba(37, 99, 235, 0.6);
}

.listen-big-speaker-btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #1e40af;
}

/* 6. 4 ŞIKLI TEST */
.quiz-question-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 0 10px 0;
  width: 100%;
}

.quiz-question-box .game-prompt-label {
  display: block;
  width: 100%;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: rgba(165, 180, 252, 0.85);
  margin-bottom: 8px;
  text-align: center;
  text-transform: uppercase;
}

[data-theme="light"] .quiz-question-box .game-prompt-label {
  color: var(--text-dim);
}

.quiz-target-word-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

.quiz-target-word {
  font-size: 2rem;
  font-weight: 900;
  color: #38bdf8;
  margin-top: 4px;
  margin-bottom: 0;
  letter-spacing: -0.01em;
}

[data-theme="light"] .quiz-target-word {
  color: var(--accent);
}

.quiz-word-audio-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(145deg, #3b82f6 0%, #1d4ed8 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-bottom: 3px solid #172554;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 4px;
  box-shadow: 0 3px 0 #172554, 0 0 14px rgba(37, 99, 235, 0.4);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  user-select: none;
}

.quiz-word-audio-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow: 0 5px 0 #172554, 0 0 18px rgba(37, 99, 235, 0.6);
}

.quiz-word-audio-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #172554;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 11px;
}

/* 3D Tactile Test Seçenek Butonları */
.quiz-opt-btn {
  width: 100%;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 3.5px solid #0b0d1e;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.85) 0%, rgba(18, 22, 48, 0.95) 100%);
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.15s ease;
  display: flex;
  align-items: center;
  box-shadow:
    0 3.5px 0 #0b0d1e,
    0 6px 14px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  user-select: none;
}

[data-theme="light"] .quiz-opt-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3.5px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3.5px 0 #94a3b8, 0 4px 10px rgba(0, 0, 0, 0.06);
}

.quiz-opt-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.6);
}

.quiz-opt-btn:active:not(:disabled) {
  transform: translateY(2.5px);
  box-shadow: 0 1px 0 #0b0d1e;
}

[data-theme="light"] .quiz-opt-btn:active:not(:disabled) {
  box-shadow: 0 1px 0 #94a3b8;
}

.quiz-opt-btn.correct {
  border-color: #10b981 !important;
  background: linear-gradient(145deg, #059669 0%, #047857 100%) !important;
  color: #ffffff !important;
  border-bottom: 3.5px solid #064e3b !important;
  box-shadow: 0 3.5px 0 #064e3b, 0 0 18px rgba(16, 185, 129, 0.45) !important;
}

.quiz-opt-btn.wrong {
  border-color: #ef4444 !important;
  background: linear-gradient(145deg, #dc2626 0%, #b91c1c 100%) !important;
  color: #ffffff !important;
  border-bottom: 3.5px solid #7f1d1d !important;
  box-shadow: 0 3.5px 0 #7f1d1d, 0 0 18px rgba(239, 68, 68, 0.45) !important;
}

/* 7. CÜMLE KURMA (SENTENCE SCRAMBLE) */
.scramble-prompt-box {
  padding: 12px 16px;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.65) 0%, rgba(18, 22, 48, 0.85) 100%);
  border-radius: 18px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-left: 5px solid #38bdf8;
  border-bottom: 3px solid #0b0d1e;
  margin-bottom: 8px;
  box-shadow: 0 3px 0 #0b0d1e, inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .scramble-prompt-box {
  background: var(--bg-muted);
  border: 1.5px solid var(--border-color);
  border-left: 5px solid var(--accent);
  border-bottom: 3px solid var(--border-subtle);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
}

.scramble-translation-text {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 4px;
  line-height: 1.35;
}

.scramble-slots-area {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 52px;
  max-height: 140px;
  overflow-y: auto;
  padding: 10px 12px;
  background: linear-gradient(160deg, rgba(16, 20, 44, 0.75) 0%, rgba(10, 12, 28, 0.9) 100%);
  border: 2px dashed rgba(139, 92, 246, 0.45);
  border-radius: 18px;
  box-sizing: border-box;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .scramble-slots-area {
  background: var(--bg-surface);
  border: 2px dashed var(--border-color);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
}

.scramble-chips-bank {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 8px 0;
  max-height: 180px;
  overflow-y: auto;
  box-sizing: border-box;
}

/* 3D Tactile Kelime Parçacıkları (Chips) */
.scramble-chip {
  padding: 9px 15px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 3px solid #0b0d1e;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.85) 0%, rgba(18, 22, 48, 0.95) 100%);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  line-height: 1.2;
  box-shadow:
    0 3px 0 #0b0d1e,
    0 4px 10px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  user-select: none;
}

[data-theme="light"] .scramble-chip {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3px 0 #94a3b8, 0 3px 6px rgba(0, 0, 0, 0.06);
}

.scramble-chip:hover:not(.used) {
  transform: translateY(-2px);
  filter: brightness(1.1);
  border-color: rgba(168, 85, 247, 0.6);
}

.scramble-chip:active:not(.used) {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #0b0d1e;
}

.scramble-chip.used {
  opacity: 0.22;
  pointer-events: none;
  transform: scale(0.92);
  box-shadow: none;
}

/* 3D Yuvalara Yerleşen Aktif Kelime Butonu */
.scramble-slot-item {
  padding: 7px 13px;
  border-radius: var(--radius-full);
  background: linear-gradient(145deg, #0284c7 0%, #0369a1 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-bottom: 3px solid #075985;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 900;
  cursor: pointer;
  animation: slotPop 0.2s ease-out;
  line-height: 1.2;
  box-shadow: 0 3px 0 #075985, 0 0 14px rgba(56, 189, 248, 0.4);
  user-select: none;
  transition: transform 0.12s ease;
}

.scramble-slot-item:hover {
  transform: translateY(-1.5px);
  filter: brightness(1.1);
}

.scramble-slot-item:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #075985;
}

/* ============================================================
   CÜMLE KURMA ADAPTİF FONT & BOŞLUK ÖLÇEKLENDİRME (UZUN CÜMLELER - YALNIZCA KÜÇÜK MOBİL EKRANLAR)
   ============================================================ */
@media (max-width: 599px) {
  /* 1. Orta Uzunluktaki Cümleler (7 - 9 Kelime) */
  .game-card.scramble-compact .scramble-slots-area {
    gap: 5px;
    padding: 6px 8px;
    max-height: 130px;
  }

  .game-card.scramble-compact .scramble-chips-bank {
    gap: 6px;
    padding: 4px 0;
    max-height: 160px;
  }

  .game-card.scramble-compact .scramble-slot-item {
    font-size: 0.80rem !important;
    padding: 5px 9px !important;
  }

  .game-card.scramble-compact .scramble-chip {
    font-size: 0.80rem !important;
    padding: 6px 10px !important;
  }

  .game-card.scramble-compact .scramble-translation-text {
    font-size: 0.88rem !important;
  }

  /* 2. Uzun Cümleler (10 - 13 Kelime - Fransızca / Almanca Uzun Cümleler) */
  .game-card.scramble-dense .scramble-slots-area {
    gap: 4px;
    padding: 5px 6px;
    max-height: 125px;
  }

  .game-card.scramble-dense .scramble-chips-bank {
    gap: 5px;
    padding: 4px 0;
    max-height: 150px;
  }

  .game-card.scramble-dense .scramble-slot-item {
    font-size: 0.74rem !important;
    padding: 4px 8px !important;
    border-width: 1px !important;
  }

  .game-card.scramble-dense .scramble-chip {
    font-size: 0.74rem !important;
    padding: 5px 9px !important;
    border-width: 1px !important;
  }

  .game-card.scramble-dense .scramble-translation-text {
    font-size: 0.82rem !important;
    line-height: 1.3 !important;
  }

  .game-card.scramble-dense .scramble-prompt-box {
    padding: 6px 10px !important;
    margin-bottom: 4px !important;
  }

  /* 3. Çok Uzun Cümleler (14+ Kelime - Ultra Dense) */
  .game-card.scramble-ultra-dense .scramble-slots-area {
    gap: 3px;
    padding: 4px 5px;
    max-height: 115px;
  }

  .game-card.scramble-ultra-dense .scramble-chips-bank {
    gap: 4px;
    padding: 2px 0;
    max-height: 140px;
  }

  .game-card.scramble-ultra-dense .scramble-slot-item {
    font-size: 0.68rem !important;
    padding: 3px 6px !important;
    border-width: 1px !important;
  }

  .game-card.scramble-ultra-dense .scramble-chip {
    font-size: 0.68rem !important;
    padding: 4px 7px !important;
    border-width: 1px !important;
  }

  .game-card.scramble-ultra-dense .scramble-prompt-box {
    padding: 4px 8px !important;
    margin-bottom: 2px !important;
  }
}

/* Cümle Kurma Oyun Kartı Esnek Yerleşim Garantisi */
#gameScrambleView .game-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  gap: clamp(8px, 1.8vh, 14px) !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
}

#gameScrambleView .scramble-prompt-box {
  flex-shrink: 0 !important;
}

#gameScrambleView .game-controls-row {
  margin-top: auto !important;
  flex-shrink: 0 !important;
  padding-top: 6px !important;
}

/* Yetersiz Kelime Uyarı Ekranı (Empty State) */
.arena-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  text-align: center;
  flex: 1;
}

.empty-trophy-icon {
  font-size: 3.5rem;
  margin-bottom: 14px;
  animation: floatTrophy 2.5s ease-in-out infinite;
}

@keyframes floatTrophy {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.empty-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
  max-width: 320px;
}

.empty-progress-box {
  width: 100%;
  max-width: 260px;
  margin-bottom: 20px;
}

.empty-progress-text {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.empty-progress-track {
  width: 100%;
  height: 8px;
  background: var(--bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.empty-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #f59e0b, #10b981);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.primary-action-btn {
  background: var(--accent);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 12px 24px;
  border: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.primary-action-btn:active {
  transform: scale(0.96);
}

/* Oyun Sahası Genel Kart - Tam Adaptif ve Merkezlenmiş */
.game-active-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: clamp(6px, 1.5vh, 12px) clamp(10px, 3vw, 16px) calc(env(safe-area-inset-bottom, 0px) + clamp(8px, 1.8vh, 16px)) clamp(10px, 3vw, 16px);
  overflow-y: auto;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: calc(100% - 48px);
  -webkit-overflow-scrolling: touch;
}

.game-card,
.tetris-card {
  width: 100%;
  max-width: 480px;
  height: 100%;
  max-height: clamp(380px, 80vh, 560px);
  background: var(--bg-surface);
  border-radius: clamp(20px, 4vw, 28px);
  border: 1.5px solid var(--border-color);
  border-bottom: 4px solid var(--border-subtle);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  padding: clamp(14px, 2.4vh, 20px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  overflow-y: auto;
  margin: auto auto;
}

[data-theme="dark"] .game-card,
[data-theme="dark"] .tetris-card {
  background: linear-gradient(165deg, rgba(30, 36, 74, 0.9) 0%, rgba(18, 22, 48, 0.98) 100%) !important;
  border: 1.5px solid rgba(139, 92, 246, 0.42) !important;
  border-bottom: 4px solid #090b1c !important;
  box-shadow:
    0 0 32px rgba(99, 102, 241, 0.28),
    0 16px 36px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.14) !important;
}

.game-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}

.game-badge {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #c084fc;
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 2.5px solid #0f1124;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 0 #0f1124;
}

[data-theme="light"] .game-badge {
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-bottom: 2.5px solid rgba(37, 99, 235, 0.35);
  box-shadow: 0 2px 0 rgba(37, 99, 235, 0.2);
}

/* 3D Yuvarlak Ses Butonu (Ekran görüntüsündeki yuvarlak parlak mavi 3D hoparlör butonu) */
.mini-audio-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(145deg, #3b82f6 0%, #1d4ed8 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-bottom: 3.5px solid #172554;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  box-shadow:
    0 3.5px 0 #172554,
    0 0 16px rgba(37, 99, 235, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
  user-select: none;
}

.mini-audio-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow:
    0 5px 0 #172554,
    0 0 22px rgba(37, 99, 235, 0.65);
}

.mini-audio-btn:active {
  transform: translateY(2.5px);
  box-shadow: 0 1px 0 #172554;
}

.game-prompt {
  text-align: center;
  padding: 6px 0;
}

.game-prompt-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: rgba(165, 180, 252, 0.85);
  margin-bottom: 4px;
  text-transform: uppercase;
}

[data-theme="light"] .game-prompt-label {
  color: var(--text-dim);
}

.game-prompt-meaning {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.game-prompt-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 1. ANAGRAM & HARF BANKASI STİLLERİ */
.letter-slots-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex-wrap: wrap;
  min-height: 56px;
  padding: 8px 12px;
  background: linear-gradient(160deg, rgba(16, 20, 44, 0.75) 0%, rgba(10, 12, 28, 0.9) 100%);
  border-radius: 18px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .letter-slots-container {
  background: var(--bg-muted);
  border: 1.5px solid var(--border-color);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
}

/* 3D Boş & Dolu Harf Yuvaları */
.letter-slot {
  width: 42px;
  height: 48px;
  border-radius: 12px;
  border: 2px dashed rgba(139, 92, 246, 0.45);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 900;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

[data-theme="light"] .letter-slot {
  border-color: var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
}

.letter-slot.filled {
  border-style: solid;
  border-color: #38bdf8;
  border-bottom: 3.5px solid #0369a1;
  background: linear-gradient(145deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  box-shadow: 0 3px 0 #0369a1, 0 0 14px rgba(56, 189, 248, 0.4);
}

.letter-slot.correct {
  border-style: solid;
  border-color: #10b981;
  border-bottom: 3.5px solid #064e3b;
  background: linear-gradient(145deg, #059669 0%, #047857 100%);
  color: #ffffff;
  box-shadow: 0 3px 0 #064e3b, 0 0 16px rgba(16, 185, 129, 0.5);
  transform: scale(1.05);
}

.letter-slot.shake {
  animation: slotShake 0.4s ease-in-out;
  border-color: #ef4444;
  background: linear-gradient(145deg, #dc2626 0%, #b91c1c 100%);
  color: #ffffff;
  border-bottom: 3.5px solid #7f1d1d;
}

@keyframes slotShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.letter-bank-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 0;
}

/* 3D Tactile Harf Taşları (Tiles) */
.letter-tile {
  width: 44px;
  height: 48px;
  border-radius: 13px;
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 3.5px solid #0b0d1e;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.9) 0%, rgba(18, 22, 48, 0.98) 100%);
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 3.5px 0 #0b0d1e,
    0 6px 14px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  user-select: none;
}

[data-theme="light"] .letter-tile {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3.5px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3.5px 0 #94a3b8, 0 3px 6px rgba(0, 0, 0, 0.06);
}

.letter-tile:hover:not(.used) {
  transform: translateY(-2px);
  filter: brightness(1.12);
  border-color: rgba(168, 85, 247, 0.6);
}

.letter-tile:active:not(.used) {
  transform: translateY(2.5px);
  box-shadow: 0 1px 0 #0b0d1e;
}

.letter-tile.used {
  opacity: 0.22;
  pointer-events: none;
  transform: scale(0.9);
  box-shadow: none;
}

.game-controls-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

/* 3D Geri Al & Sıfırla Kontrol Butonları */
.game-ctrl-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 3px solid #0f1124;
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  color: #e0e7ff;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 0 #0f1124, 0 3px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  user-select: none;
}

[data-theme="light"] .game-ctrl-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3px solid #94a3b8;
  color: #334155;
  box-shadow: 0 3px 0 #94a3b8, 0 2px 5px rgba(0, 0, 0, 0.05);
}

.game-ctrl-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.game-ctrl-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
}

/* GENEL OYUN İPUCU (3D HINT BUTONU) */
.game-hint-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid #f59e0b;
  border-bottom: 3px solid #b45309;
  background: linear-gradient(145deg, #2b2515 0%, #1c180e 100%);
  color: #fbbf24;
  font-size: 0.8rem;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  user-select: none;
  white-space: nowrap;
  box-shadow: 0 3px 0 #b45309, 0 0 12px rgba(245, 158, 11, 0.3);
}

[data-theme="light"] .game-hint-btn {
  background: linear-gradient(145deg, #fffbeb 0%, #fef3c7 100%);
  color: #b45309;
  border-color: #f59e0b;
  border-bottom: 3px solid #d97706;
  box-shadow: 0 3px 0 #d97706;
}

.game-hint-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.12);
  box-shadow: 0 5px 0 #b45309, 0 0 18px rgba(245, 158, 11, 0.5);
}

.game-hint-btn:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #b45309;
}

.game-hint-btn.used,
.game-hint-btn:disabled {
  opacity: 0.45;
  filter: grayscale(0.7);
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
}

.game-hint-bubble {
  background: rgba(245, 158, 11, 0.12);
  border: 1.5px dashed #f59e0b;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #d97706;
  text-align: center;
  animation: slotPop 0.25s ease-out;
  margin-bottom: 6px;
}

/* İpucu Animasyonları & Vurgulama */
.match-tile.hint-highlight {
  border-color: #f59e0b !important;
  background: rgba(245, 158, 11, 0.22) !important;
  color: #d97706 !important;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.55) !important;
  transform: scale(1.05) !important;
  animation: pulseGold 1s ease-in-out infinite;
}

@keyframes pulseGold {
  0%, 100% { transform: scale(1.03); }
  50% { transform: scale(1.07); }
}

/* 2. TETRIS / WORD DROP STİLLERİ (TAM EKRAN ENTEGRELİ) */
.tetris-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tetris-header-left,
.tetris-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tetris-timer-badge {
  font-size: 0.82rem;
  font-weight: 800;
  color: #f59e0b;
  background: var(--warning-bg);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

/* Tetris Kelime İpucu ve Anlamı - Daha Silik / Soft Görünüm */
.tetris-prompt {
  text-align: center;
  padding: 4px 0 2px 0;
  opacity: 0.72;
  transition: opacity 0.2s ease;
}

.tetris-prompt:hover {
  opacity: 0.95;
}

.tetris-prompt-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  opacity: 0.65;
  margin-bottom: 2px;
}

.tetris-meaning {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.tetris-hint-text {
  font-size: 0.72rem;
  color: var(--text-dim);
  opacity: 0.55;
  margin-top: 2px;
}

.tetris-stage {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 280px;
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  touch-action: none;
  margin: 6px 0 10px 0;
}

.tetris-danger-line {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, #ef4444 0px, #ef4444 6px, transparent 6px, transparent 12px);
  opacity: 0.65;
}

/* Harflerin Yavaş ve Pürüzsüz Düşüş Animasyonu (7.5 saniye) */
@keyframes tetrisLetterDrop {
  0% {
    top: -46px;
    opacity: 0.9;
  }
  3% {
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  100% {
    top: calc(100% - 10px);
    opacity: 0.15;
  }
}

.falling-letter-block {
  position: absolute;
  top: -46px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.95) 0%, rgba(18, 22, 48, 1) 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-bottom: 3.5px solid #075985;
  color: #38bdf8;
  font-size: 1.35rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow:
    0 3.5px 0 #075985,
    0 0 16px rgba(56, 189, 248, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  animation: tetrisLetterDrop 7.5s linear forwards;
}

[data-theme="light"] .falling-letter-block {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3.5px solid #0369a1;
  color: var(--accent);
  box-shadow: 0 3.5px 0 #0369a1, 0 4px 10px rgba(0, 0, 0, 0.1);
}

.falling-letter-block:active {
  transform: scale(0.92);
}

.falling-letter-block.popped {
  animation: none !important;
  transform: scale(1.35) !important;
  opacity: 0 !important;
  transition: transform 0.2s ease-out, opacity 0.2s ease-out !important;
  pointer-events: none !important;
}

.falling-letter-block.wrong {
  animation-play-state: paused !important;
  border-color: #ef4444 !important;
  color: #ffffff !important;
  background: linear-gradient(145deg, #dc2626 0%, #b91c1c 100%) !important;
  border-bottom: 3.5px solid #7f1d1d !important;
  box-shadow: 0 3.5px 0 #7f1d1d, 0 0 16px rgba(239, 68, 68, 0.5) !important;
  transform: scale(0.88) !important;
  opacity: 0 !important;
  transition: transform 0.25s ease-out, opacity 0.25s ease-out !important;
  pointer-events: none !important;
}

.tetris-target-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(160deg, rgba(16, 20, 44, 0.75) 0%, rgba(10, 12, 28, 0.9) 100%);
  padding: 10px 14px;
  border-radius: 18px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  margin-top: 8px;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .tetris-target-bar {
  background: var(--bg-muted);
  border: 1.5px solid var(--border-color);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
}

.tetris-target-label {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: rgba(165, 180, 252, 0.85);
  flex-shrink: 0;
}

.tetris-target-slots {
  display: flex;
  gap: 6px;
  flex: 1;
  flex-wrap: wrap;
  align-items: center;
}

/* 3D Tetris Hedef Yuvaları */
.tetris-mini-slot {
  min-width: 30px;
  height: 36px;
  padding: 0 5px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(139, 92, 246, 0.4);
  border-bottom: 2.5px solid #0f1124;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 900;
  color: #ffffff;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="light"] .tetris-mini-slot {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 2.5px solid #94a3b8;
  color: #1e293b;
}

.tetris-mini-slot .slot-ghost {
  opacity: 0.35;
  font-weight: 700;
  color: #94a3b8;
}

.tetris-mini-slot.hit {
  background: linear-gradient(145deg, #059669 0%, #047857 100%);
  border-color: #10b981;
  border-bottom: 3px solid #064e3b;
  color: #ffffff;
  box-shadow: 0 3px 0 #064e3b, 0 0 16px rgba(16, 185, 129, 0.45);
  transform: scale(1.08);
}

/* 3. CÜMLE BOŞLUK DOLDURMA (CLOZE) */
.cloze-sentence-box {
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.65) 0%, rgba(18, 22, 48, 0.85) 100%);
  border-radius: 18px;
  padding: 16px 18px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-left: 5px solid #38bdf8;
  border-bottom: 3px solid #0b0d1e;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 3px 0 #0b0d1e, inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .cloze-sentence-box {
  background: var(--bg-muted);
  border: 1.5px solid var(--border-color);
  border-left: 5px solid var(--accent);
  border-bottom: 3px solid var(--border-subtle);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.05);
}

.cloze-sentence-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

.cloze-sentence-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.cloze-translation-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  border-radius: var(--radius-full);
  background: linear-gradient(145deg, #242a56 0%, #191d3e 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 2.5px solid #0f1124;
  color: #e0e7ff;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.12s ease;
  user-select: none;
  box-shadow: 0 2.5px 0 #0f1124;
}

[data-theme="light"] .cloze-translation-toggle-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 2.5px solid #94a3b8;
  color: #475569;
  box-shadow: 0 2.5px 0 #94a3b8;
}

.cloze-translation-toggle-btn:hover {
  transform: translateY(-1.5px);
  filter: brightness(1.1);
}

.cloze-translation-toggle-btn.active {
  background: linear-gradient(145deg, #ef4444 0%, #dc2626 100%);
  border-color: rgba(255, 255, 255, 0.35);
  border-bottom: 2.5px solid #991b1b;
  color: #ffffff;
  box-shadow: 0 2.5px 0 #991b1b, 0 0 12px rgba(239, 68, 68, 0.4);
}

.cloze-blank {
  display: inline-block;
  min-width: 76px;
  border-bottom: 2.5px dashed #38bdf8;
  color: #38bdf8;
  font-weight: 900;
  text-align: center;
  padding: 0 6px;
}

.cloze-translation-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  padding-top: 8px;
  border-top: 1px dashed rgba(139, 92, 246, 0.3);
  margin: 0;
}

.cloze-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}

/* 3D Tactile Boşluk Doldurma Butonları */
.cloze-opt-btn {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-bottom: 3.5px solid #0b0d1e;
  background: linear-gradient(160deg, rgba(30, 36, 74, 0.85) 0%, rgba(18, 22, 48, 0.95) 100%);
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 800;
  cursor: pointer;
  text-align: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.15s ease;
  box-shadow:
    0 3.5px 0 #0b0d1e,
    0 6px 14px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  user-select: none;
}

[data-theme="light"] .cloze-opt-btn {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-bottom: 3.5px solid #94a3b8;
  color: #1e293b;
  box-shadow: 0 3.5px 0 #94a3b8, 0 3px 6px rgba(0, 0, 0, 0.06);
}

.cloze-opt-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.6);
}

.cloze-opt-btn:active {
  transform: translateY(2.5px);
  box-shadow: 0 1px 0 #0b0d1e;
}

[data-theme="light"] .cloze-opt-btn:active {
  box-shadow: 0 1px 0 #94a3b8;
}

.cloze-opt-btn.correct {
  background: linear-gradient(145deg, #059669 0%, #047857 100%) !important;
  border-color: #10b981 !important;
  border-bottom: 3.5px solid #064e3b !important;
  color: #ffffff !important;
  box-shadow: 0 3.5px 0 #064e3b, 0 0 18px rgba(16, 185, 129, 0.45) !important;
}

.cloze-opt-btn.wrong {
  background: linear-gradient(145deg, #dc2626 0%, #b91c1c 100%) !important;
  border-color: #ef4444 !important;
  border-bottom: 3.5px solid #7f1d1d !important;
  color: #ffffff !important;
  box-shadow: 0 3.5px 0 #7f1d1d, 0 0 18px rgba(239, 68, 68, 0.45) !important;
  animation: slotShake 0.4s;
}

/* ROZETLER VİTRİNİ & KUTLAMA MODALI */
.badges-modal-card {
  max-width: 680px;
  width: 95%;
  height: 84vh;
  max-height: 740px;
  display: flex;
  flex-direction: column;
  padding: 0;
  border-radius: var(--radius-lg, 16px);
  background: var(--bg-card);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

/* MODAL SABİT BAŞLIK ALANI */
.badges-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  flex-shrink: 0;
  gap: 12px;
}

.badges-modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.badges-modal-icon-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(234, 179, 8, 0.15);
  border: 1px solid rgba(234, 179, 8, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.badges-modal-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  line-height: 1.25;
}

.badges-modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 3px 0 0 0;
  line-height: 1.3;
}

.badges-modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.badges-modal-close-btn:hover {
  background: var(--bg-muted);
  color: var(--text-main);
}

/* KATEGORİ FİLTRE SEKMELERİ (SABİT ÜST BAR) */
.badges-category-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.badges-category-tabs::-webkit-scrollbar {
  display: none;
}

.badge-tab-btn {
  white-space: nowrap;
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.badge-tab-btn:hover {
  color: var(--text-main);
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.08);
}

.badge-tab-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

/* MODAL İÇİ TEKİL KAYDIRILABİLİR GÖVDE */
.badges-modal-scrollable-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

/* ÖZET STAT BAR - YENİLENEN MODERN BAŞARI VİTRİNİ */
.badges-xp-summary {
  width: 100%;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(245, 158, 11, 0.08));
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  padding: 6px;
  box-sizing: border-box;
  flex-shrink: 0;
}

.badges-summary-card-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: var(--bg-surface, #ffffff);
  border-radius: 14px;
  padding: 12px 18px;
  gap: 16px;
}

.badges-summary-stat-col {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.badges-stat-badge-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 1px solid #fcd34d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.2);
}

.badges-stat-badge-icon.xp-icon {
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
  border-color: #7dd3fc;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.badges-stat-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badges-stat-text-group .stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted, #64748b);
}

.badges-stat-text-group .stat-value {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--text-main, #0f172a);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.badges-summary-divider {
  width: 1px;
  height: 38px;
  background: var(--border-color, #e2e8f0);
}

/* ROZETLER GRİD ALANI */
.badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
}

/* KATEGORİ BAŞLIĞI */
.badge-category-title {
  grid-column: 1 / -1;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 2px 4px;
  border-bottom: 1.5px solid var(--border-color);
  margin-top: 4px;
}

/* ROZET KARTI */
.badge-card-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md, 12px);
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.badge-card-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.badge-card-item.locked {
  background: var(--bg-surface);
  opacity: 0.65;
  border-style: dashed;
}

.badge-card-item.locked .badge-card-icon {
  filter: grayscale(0.9);
  opacity: 0.55;
}

.badge-card-item.unlocked {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* KADEMELİ RENK VE IŞILTI EFEKTLERİ */
.badge-bronze.unlocked {
  border-color: #d97706;
  background: linear-gradient(145deg, rgba(217, 119, 6, 0.12), transparent);
}
.badge-silver.unlocked {
  border-color: #94a3b8;
  background: linear-gradient(145deg, rgba(148, 163, 184, 0.16), transparent);
}
.badge-gold.unlocked {
  border-color: #eab308;
  background: linear-gradient(145deg, rgba(234, 179, 8, 0.16), transparent);
}
.badge-diamond.unlocked {
  border-color: #06b6d4;
  background: linear-gradient(145deg, rgba(6, 182, 212, 0.16), transparent);
}
.badge-legend.unlocked {
  border-color: #a855f7;
  background: linear-gradient(145deg, rgba(168, 85, 247, 0.18), rgba(239, 68, 68, 0.08));
}
.badge-titanium.unlocked {
  border-color: #38bdf8;
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.2), rgba(15, 23, 42, 0.25));
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.22);
}
.badge-cosmic.unlocked {
  border-color: #f43f5e;
  background: linear-gradient(145deg, rgba(244, 63, 94, 0.2), rgba(168, 85, 247, 0.18));
  box-shadow: 0 0 16px rgba(244, 63, 94, 0.22);
}
.badge-streak.unlocked {
  border-color: #f97316;
  background: linear-gradient(145deg, rgba(249, 115, 22, 0.16), transparent);
}

/* İKON KUTUSU */
.badge-card-icon-wrapper {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.badge-card-item.unlocked .badge-card-icon-wrapper {
  background: rgba(255, 255, 255, 0.2);
  border-color: currentColor;
}

.badge-card-icon {
  font-size: 1.6rem;
  line-height: 1;
}

/* İÇERİK ALANI */
.badge-card-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.badge-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 3px;
}

.badge-card-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge-status-pill {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 8px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.badge-status-pill.unlocked {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status-pill.locked {
  background: rgba(100, 116, 139, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(100, 116, 139, 0.25);
}

.badge-card-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin-bottom: 6px;
  word-break: break-word;
}

/* İLERLEME ÇUBUĞU */
.badge-progress-box {
  margin-top: 2px;
}

.badge-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.67rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.badge-progress-bar {
  width: 100%;
  height: 5px;
  background: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
}

.badge-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.badge-card-item.unlocked .badge-progress-fill {
  background: #10b981;
}

/* ============================================================
   MOBİL VE FARKLI CİHAZ UYARLAMALARI (IPHONE / SAMSUNG / TABLET)
   ============================================================ */
@media (max-width: 680px) {
  .badges-modal-card {
    width: 96%;
    height: 88vh;
    max-height: 88dvh;
    border-radius: var(--radius-md, 14px);
  }

  .badges-modal-header {
    padding: 12px 14px;
    gap: 8px;
  }

  .badges-modal-icon-badge {
    width: 34px;
    height: 34px;
    font-size: 1.2rem;
  }

  .badges-modal-title {
    font-size: 1.02rem;
  }

  .badges-modal-subtitle {
    font-size: 0.72rem;
  }

  .badges-category-tabs {
    padding: 8px 12px;
    gap: 6px;
  }

  .badge-tab-btn {
    padding: 5px 11px;
    font-size: 0.76rem;
  }

  .badges-modal-scrollable-body {
    padding: 10px 12px 16px;
    gap: 10px;
  }

  /* MOBİLDE KARTLARI TEK KOLON YAPARAK GENİŞ VE OKUNAKLI TUT */
  .badges-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .badge-card-item {
    padding: 10px 12px;
    gap: 10px;
  }

  .badge-card-icon-wrapper {
    width: 38px;
    height: 38px;
  }

  .badge-card-icon {
    font-size: 1.45rem;
  }

  .badge-card-name {
    font-size: 0.85rem;
  }

  .badge-card-desc {
    font-size: 0.72rem;
  }
}

/* Kutlama Modalı */
.celebration-card {
  text-align: center;
  padding: 28px 20px;
}

.celebration-particles {
  font-size: 1.5rem;
  margin-bottom: 6px;
  animation: floatTrophy 1.5s infinite;
}

.celebration-badge-icon {
  font-size: 4rem;
  margin-bottom: 12px;
  animation: badgePop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes badgePop {
  0% { transform: scale(0) rotate(-45deg); opacity: 0; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.celebration-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.celebration-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   KART KAĞIT TEMALARI VE METİN OKUNABİLİRLİĞİ (TÜM TEMALARDA %100 KONTRAST)
   ========================================================================== */

/* 1. Klasik Beyaz Karton */
html[data-card-theme="white"] .card-face,
:root .card-face {
  --bg-card: #ffffff;
  --bg-card-header: #f8fafc;
  --bg-card-back: #ffffff;
  --card-ink-border: #0f172a;
  --card-text-main: #0f172a;
  --card-text-muted: #334155;
  --card-text-accent: #1d4ed8;
  --card-badge-bg: #f1f5f9;
  --card-badge-border: #cbd5e1;
  --card-example-bg: #f8fafc;
  --card-example-border: #cbd5e1;
  --card-pill-bg: #f8fafc;
  --card-pill-text: #0f172a;
  --card-pill-border: #0f172a;
}

/* 2. Sıcak Fildişi / Kitap Kağıdı */
html[data-card-theme="ivory"] .card-face {
  --bg-card: #fdfbf7;
  --bg-card-header: #f4ede0;
  --bg-card-back: #faf6ee;
  --card-ink-border: #292524;
  --card-text-main: #1c1917;
  --card-text-muted: #44403c;
  --card-text-accent: #b45309;
  --card-badge-bg: #ede3cf;
  --card-badge-border: #d6c8b0;
  --card-example-bg: #f5ede0;
  --card-example-border: #e7ded0;
  --card-pill-bg: #f4ede0;
  --card-pill-text: #1c1917;
  --card-pill-border: #292524;
}

/* 3. Kanarya Sarısı (Oxford Kartı) */
html[data-card-theme="yellow"] .card-face {
  --bg-card: #fffbeb;
  --bg-card-header: #fef08a;
  --bg-card-back: #fffbeb;
  --card-ink-border: #422006;
  --card-text-main: #451a03;
  --card-text-muted: #78350f;
  --card-text-accent: #9a3412;
  --card-badge-bg: #fef08a;
  --card-badge-border: #facc15;
  --card-example-bg: #fef9c3;
  --card-example-border: #fde047;
  --card-pill-bg: #fef08a;
  --card-pill-text: #451a03;
  --card-pill-border: #422006;
}

/* 4. Pastel Gök Mavisi */
html[data-card-theme="blue"] .card-face {
  --bg-card: #f0f9ff;
  --bg-card-header: #bae6fd;
  --bg-card-back: #f0f9ff;
  --card-ink-border: #0c4a6e;
  --card-text-main: #082f49;
  --card-text-muted: #0369a1;
  --card-text-accent: #0284c7;
  --card-badge-bg: #bae6fd;
  --card-badge-border: #7dd3fc;
  --card-example-bg: #e0f2fe;
  --card-example-border: #7dd3fc;
  --card-pill-bg: #bae6fd;
  --card-pill-text: #082f49;
  --card-pill-border: #0c4a6e;
}

/* 5. Pastel Nane Yeşili */
html[data-card-theme="green"] .card-face {
  --bg-card: #f0fdf4;
  --bg-card-header: #bbf7d0;
  --bg-card-back: #f0fdf4;
  --card-ink-border: #14532d;
  --card-text-main: #052e16;
  --card-text-muted: #166534;
  --card-text-accent: #15803d;
  --card-badge-bg: #bbf7d0;
  --card-badge-border: #86efac;
  --card-example-bg: #dcfce7;
  --card-example-border: #86efac;
  --card-pill-bg: #bbf7d0;
  --card-pill-text: #052e16;
  --card-pill-border: #14532d;
}

/* 6. Koyu Gece Kartonu (Yalnızca Karanlık Modda veya Açık Modda da okunaklı zemin) */
html[data-theme="dark"][data-card-theme="dark"] .card-face,
html[data-card-theme="dark"] .card-face {
  --bg-card: #1e293b;
  --bg-card-header: #0f172a;
  --bg-card-back: #1e293b;
  --card-ink-border: #475569;
  --card-text-main: #f8fafc;
  --card-text-muted: #cbd5e1;
  --card-text-accent: #38bdf8;
  --card-badge-bg: #0f172a;
  --card-badge-border: #334155;
  --card-example-bg: #0f172a;
  --card-example-border: #334155;
  --card-pill-bg: #0f172a;
  --card-pill-text: #f8fafc;
  --card-pill-border: #475569;
}

/* Açık Modda Gece Kartı Seçilmişse Dahi Kartın Arka Planı ve Yazıları Açık Mod Standartlarına Uygun Kalır */
html[data-theme="light"][data-card-theme="dark"] .card-face,
html:not([data-theme="dark"])[data-card-theme="dark"] .card-face {
  --bg-card: #ffffff;
  --bg-card-header: #f8fafc;
  --bg-card-back: #ffffff;
  --card-ink-border: #0f172a;
  --card-text-main: #0f172a;
  --card-text-muted: #334155;
  --card-text-accent: #1d4ed8;
  --card-badge-bg: #f1f5f9;
  --card-badge-border: #cbd5e1;
  --card-example-bg: #f8fafc;
  --card-example-border: #cbd5e1;
  --card-pill-bg: #f8fafc;
  --card-pill-text: #0f172a;
  --card-pill-border: #0f172a;
}

/* Kart Yüzeyleri ve Zemin Renkleri */
.card-face {
  background: var(--bg-card) !important;
  border: 1.5px solid var(--card-ink-border) !important;
  border-radius: 28px !important;
  color: var(--card-text-main) !important;
  box-shadow: var(--card-shadow) !important;
}

.card-top {
  background: var(--bg-card-header) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
}

.card-center {
  background: var(--bg-card) !important;
  color: var(--card-text-main) !important;
}

.card-back .card-center,
.card-back .card-bottom {
  background: var(--bg-card-back) !important;
}

.card-bottom {
  background: var(--bg-card) !important;
}

/* Kart Üzerindeki Tüm Metinlerin Renk Garantisi (Koyu/Açık Mod Fark Etmeksizin) */
.card-face .card-target-word,
.card-face .card-word,
.card-face h1,
.card-face h2 {
  color: var(--card-text-main) !important;
}

.card-face .card-meaning {
  color: var(--card-text-main) !important;
}

.card-face .card-unit-label {
  color: var(--card-text-accent) !important;
}

.card-face .card-cat-badge {
  color: var(--card-text-muted) !important;
}

/* Rozetler ve Telaffuz Alanı */
.card-face .phonetic-badge {
  color: var(--card-text-muted) !important;
  background: var(--card-badge-bg) !important;
  border: 1px solid var(--card-badge-border) !important;
}

.card-face .pos-badge {
  color: var(--card-text-accent) !important;
  background: var(--card-badge-bg) !important;
  border: 1px solid var(--card-badge-border) !important;
}

.card-face .accent-btn-group {
  background: var(--card-badge-bg) !important;
  border: 1px solid var(--card-badge-border) !important;
}

.card-face .accent-btn {
  color: var(--card-text-muted) !important;
}

.card-face .accent-btn.active {
  background: var(--bg-card) !important;
  color: var(--card-text-accent) !important;
  border: 1px solid var(--card-badge-border) !important;
  box-shadow: none !important;
}

/* Örnek Cümle ve Çeviri */
.card-face .example-box {
  background: var(--card-example-bg) !important;
  border: 1.5px solid var(--card-example-border) !important;
}

.card-face .example-sentence {
  color: var(--card-text-main) !important;
}

.card-face .example-sentence mark {
  background: rgba(234, 179, 8, 0.35) !important;
  color: var(--card-text-main) !important;
  padding: 1px 4px;
  border-radius: 4px;
}

.card-face .example-translation {
  color: var(--card-text-muted) !important;
}

/* Kart Çevir Butonu (Pill) */
.card-face .card-flip-pill {
  background: var(--card-pill-bg) !important;
  border: 1.5px solid var(--card-pill-border) !important;
  color: var(--card-pill-text) !important;
}

.card-face .card-flip-pill svg {
  stroke: var(--card-pill-text) !important;
}

.card-face .card-flip-pill:hover {
  background: var(--card-text-main) !important;
  color: var(--bg-card) !important;
  border-color: var(--card-text-main) !important;
}

.card-face .card-flip-pill:hover svg {
  stroke: var(--bg-card) !important;
}

/* ==========================================================================
   AYARLAR MODALI & SEKME SİSTEMİ (SABİT BOYUTLU & MOBİLDE KAYDIRMASIZ)
   ========================================================================== */
.settings-modal-card {
  max-width: 480px;
  width: 92%;
  height: 480px; /* SABİT BOYUT: Sekmeler arası geçişte boyutu ASLA zıplamaz veya değişmez */
  max-height: 85dvh;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
  background: var(--bg-surface);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

.settings-header-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.settings-header-compact .modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}

/* Sekmeler Çubuğu (Kompakt, Taşmayı Önleyen ve Kaydırılabilir) */
.settings-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  background: var(--bg-surface);
  border-bottom: 1.5px solid var(--border-color);
  padding: 8px 10px;
  flex-shrink: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.settings-tabs-nav::-webkit-scrollbar {
  display: none;
}

.settings-tab-btn {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--bg-muted);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  text-align: center;
}

.settings-tab-btn:hover {
  color: var(--text-main);
  background: var(--accent-light);
}

.settings-tab-btn.active {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
}

/* Sekme İçerikleri Alanı */
.settings-content {
  flex: 1;
  padding: 12px 18px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.settings-tab-panels {
  height: 100%;
}

.settings-tab-panel {
  display: none;
  animation: fadeInPanel 0.2s ease-in-out;
}

.settings-tab-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Ayar Blokları */
.setting-block {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.setting-block.no-border {
  border-bottom: none;
}

.setting-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.setting-block-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.setting-block-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
}

/* Kompakt Kağıt Rengi Seçici (6'lı Yatay Matris - Canlı & Belirgin Yuvarlaklar) */
.color-swatch-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.swatch-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 3px 6px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.swatch-chip:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.swatch-chip.active {
  border-color: var(--accent);
  background: var(--accent-light, rgba(37, 99, 235, 0.08));
  box-shadow: 0 0 0 2px var(--accent);
  transform: translateY(-1px);
}

.swatch-sample {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15), inset 0 1px 2px rgba(255, 255, 255, 0.3);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.swatch-chip:hover .swatch-sample {
  transform: scale(1.05);
}

/* Seçili durumda yuvarlağın ortasına zarif onay imi */
.swatch-chip.active .swatch-sample::after {
  content: "✓";
  font-size: 1.05rem;
  font-weight: 900;
  color: #1e293b;
  line-height: 1;
}

.swatch-chip.active .swatch-sample.theme-dark::after {
  color: #ffffff;
}

/* Belirgin, canlı ve birbirlerinden net ayırt edilebilir renk tonları */
.swatch-sample.theme-white { 
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%); 
  border: 2px solid #cbd5e1; 
}
.swatch-sample.theme-ivory { 
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); 
  border: 2px solid #d97706; 
}
.swatch-sample.theme-yellow { 
  background: linear-gradient(135deg, #fde047 0%, #eab308 100%); 
  border: 2px solid #ca8a04; 
}
.swatch-sample.theme-blue { 
  background: linear-gradient(135deg, #bae6fd 0%, #7dd3fc 100%); 
  border: 2px solid #0284c7; 
}
.swatch-sample.theme-green { 
  background: linear-gradient(135deg, #bbf7d0 0%, #86efac 100%); 
  border: 2px solid #16a34a; 
}
.swatch-sample.theme-dark { 
  background: linear-gradient(135deg, #334155 0%, #0f172a 100%); 
  border: 2px solid #64748b; 
}

.swatch-title {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.1;
  white-space: nowrap;
  letter-spacing: -0.2px;
}

.swatch-chip.active .swatch-title {
  color: var(--accent);
  font-weight: 800;
}

@media (max-width: 380px) {
  .swatch-sample {
    width: 32px;
    height: 32px;
  }
  .swatch-chip.active .swatch-sample::after {
    font-size: 0.9rem;
  }
  .swatch-title {
    font-size: 0.6rem;
  }
  .color-swatch-row {
    gap: 4px;
  }
  .swatch-chip {
    padding: 6px 2px 4px;
  }
}

/* Kompakt Segment Butonlar (Yazı Boyutu & Hız) */
.setting-segment-compact {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  padding: 3px;
  border-radius: var(--radius-md);
  margin-top: 4px;
}

.setting-segment-compact.font-sizes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
}

.setting-segment-compact .setting-segment-btn {
  padding: 7px 2px;
  font-size: clamp(0.58rem, 2vw, 0.68rem);
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.setting-segment-compact .setting-segment-btn:hover {
  color: var(--text-main);
  background: rgba(148, 163, 184, 0.15);
}

.setting-segment-compact .setting-segment-btn.active {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(37, 99, 235, 0.25);
}

/* Kompakt Aç/Kapa Satırları */
.setting-compact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
}

.setting-row-info {
  flex: 1;
  min-width: 0;
}

.setting-row-text {
  font-size: 0.80rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.setting-row-desc {
  display: block;
  font-size: 0.67rem;
  color: var(--text-muted);
  line-height: 1.2;
  margin-top: 2px;
}

/* Özel CSS Aç/Kapa Anahtarı (Toggle Switch) */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  border-radius: 34px;
  transition: var(--transition);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(18px);
}

/* Kompakt Veri & Yedek İşlem Butonları */
.settings-data-actions-compact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}

.setting-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.80rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid transparent;
}

.setting-action-btn.secondary {
  background: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--text-main);
}

.setting-action-btn.secondary:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
}

.setting-action-btn.danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
  margin-top: 4px;
}

.setting-action-btn.danger:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

/* ==========================================================================
   YAZI BOYUTU (KARTLAR: 5 KADEMELİ - ÖN & ARKA YÜZ ORANTILI DEĞİŞİR)
   ========================================================================== */
[data-card-font="xsmall"] .card-word,
[data-card-font="xsmall"] #cardTargetWord,
[data-card-font="xsmall"] .card-target-word {
  font-size: 1.45rem !important;
}
[data-card-font="xsmall"] .card-meaning,
[data-card-font="xsmall"] #cardMeaning,
[data-card-font="xsmall"] #cardMeaningText {
  font-size: 1.3rem !important;
}
[data-card-font="xsmall"] .example-sentence {
  font-size: 0.82rem !important;
}
[data-card-font="xsmall"] .example-translation {
  font-size: 0.74rem !important;
}

[data-card-font="small"] .card-word,
[data-card-font="small"] #cardTargetWord,
[data-card-font="small"] .card-target-word {
  font-size: 1.7rem !important;
}
[data-card-font="small"] .card-meaning,
[data-card-font="small"] #cardMeaning,
[data-card-font="small"] #cardMeaningText {
  font-size: 1.55rem !important;
}
[data-card-font="small"] .example-sentence {
  font-size: 0.9rem !important;
}
[data-card-font="small"] .example-translation {
  font-size: 0.8rem !important;
}

[data-card-font="normal"] .card-word,
[data-card-font="normal"] #cardTargetWord,
[data-card-font="normal"] .card-target-word {
  font-size: 2.1rem;
}
[data-card-font="normal"] .card-meaning,
[data-card-font="normal"] #cardMeaning,
[data-card-font="normal"] #cardMeaningText {
  font-size: 1.85rem;
}
[data-card-font="normal"] .example-sentence {
  font-size: 1.0rem;
}

[data-card-font="large"] .card-word,
[data-card-font="large"] #cardTargetWord,
[data-card-font="large"] .card-target-word {
  font-size: 2.45rem !important;
}
[data-card-font="large"] .card-meaning,
[data-card-font="large"] #cardMeaning,
[data-card-font="large"] #cardMeaningText {
  font-size: 2.2rem !important;
}
[data-card-font="large"] .example-sentence {
  font-size: 1.15rem !important;
}

[data-card-font="xlarge"] .card-word,
[data-card-font="xlarge"] #cardTargetWord,
[data-card-font="xlarge"] .card-target-word {
  font-size: 2.85rem !important;
}
[data-card-font="xlarge"] .card-meaning,
[data-card-font="xlarge"] #cardMeaning,
[data-card-font="xlarge"] #cardMeaningText {
  font-size: 2.55rem !important;
}
[data-card-font="xlarge"] .example-sentence {
  font-size: 1.3rem !important;
}

/* ==========================================================================
   YAZI BOYUTU (ARENA & OYUNLAR: 5 KADEMELİ VE DENGELİ)
   ========================================================================== */
[data-game-font="xsmall"] .quiz-target-word,
[data-game-font="xsmall"] .tf-target-word,
[data-game-font="xsmall"] #anagramMeaningText,
[data-game-font="xsmall"] .tetris-meaning {
  font-size: 1.65rem !important;
}
[data-game-font="xsmall"] .quiz-opt-btn,
[data-game-font="xsmall"] .cloze-opt-btn,
[data-game-font="xsmall"] .match-tile,
[data-game-font="xsmall"] .cloze-sentence-text,
[data-game-font="xsmall"] .scramble-translation-text,
[data-game-font="xsmall"] .tf-displayed-meaning {
  font-size: 0.86rem !important;
}
[data-game-font="xsmall"] .letter-chip,
[data-game-font="xsmall"] .scramble-chip,
[data-game-font="xsmall"] .letter-slot,
[data-game-font="xsmall"] .scramble-slot-item,
[data-game-font="xsmall"] .tetris-block {
  font-size: 0.98rem !important;
}

[data-game-font="small"] .quiz-target-word,
[data-game-font="small"] .tf-target-word,
[data-game-font="small"] #anagramMeaningText,
[data-game-font="small"] .tetris-meaning {
  font-size: 1.8rem !important;
}
[data-game-font="small"] .quiz-opt-btn,
[data-game-font="small"] .cloze-opt-btn,
[data-game-font="small"] .match-tile,
[data-game-font="small"] .cloze-sentence-text,
[data-game-font="small"] .scramble-translation-text,
[data-game-font="small"] .tf-displayed-meaning {
  font-size: 0.92rem !important;
}
[data-game-font="small"] .letter-chip,
[data-game-font="small"] .scramble-chip,
[data-game-font="small"] .letter-slot,
[data-game-font="small"] .scramble-slot-item,
[data-game-font="small"] .tetris-block {
  font-size: 1.05rem !important;
}

[data-game-font="normal"] .quiz-target-word,
[data-game-font="normal"] .tf-target-word,
[data-game-font="normal"] #anagramMeaningText,
[data-game-font="normal"] .tetris-meaning {
  font-size: 1.95rem;
}
[data-game-font="normal"] .quiz-opt-btn,
[data-game-font="normal"] .cloze-opt-btn,
[data-game-font="normal"] .match-tile,
[data-game-font="normal"] .cloze-sentence-text,
[data-game-font="normal"] .scramble-translation-text,
[data-game-font="normal"] .tf-displayed-meaning {
  font-size: 0.98rem;
}
[data-game-font="normal"] .letter-chip,
[data-game-font="normal"] .scramble-chip,
[data-game-font="normal"] .letter-slot,
[data-game-font="normal"] .scramble-slot-item,
[data-game-font="normal"] .tetris-block {
  font-size: 1.15rem;
}

[data-game-font="large"] .quiz-target-word,
[data-game-font="large"] .tf-target-word,
[data-game-font="large"] #anagramMeaningText,
[data-game-font="large"] .tetris-meaning {
  font-size: 2.15rem !important;
}
[data-game-font="large"] .quiz-opt-btn,
[data-game-font="large"] .cloze-opt-btn,
[data-game-font="large"] .match-tile,
[data-game-font="large"] .cloze-sentence-text,
[data-game-font="large"] .scramble-translation-text,
[data-game-font="large"] .tf-displayed-meaning {
  font-size: 1.06rem !important;
}
[data-game-font="large"] .letter-chip,
[data-game-font="large"] .scramble-chip,
[data-game-font="large"] .letter-slot,
[data-game-font="large"] .scramble-slot-item,
[data-game-font="large"] .tetris-block {
  font-size: 1.24rem !important;
}

[data-game-font="xlarge"] .quiz-target-word,
[data-game-font="xlarge"] .tf-target-word,
[data-game-font="xlarge"] #anagramMeaningText,
[data-game-font="xlarge"] .tetris-meaning {
  font-size: 2.3rem !important;
}
[data-game-font="xlarge"] .quiz-opt-btn,
[data-game-font="xlarge"] .cloze-opt-btn,
[data-game-font="xlarge"] .match-tile,
[data-game-font="xlarge"] .cloze-sentence-text,
[data-game-font="xlarge"] .scramble-translation-text,
[data-game-font="xlarge"] .tf-displayed-meaning {
  font-size: 1.14rem !important;
}
[data-game-font="xlarge"] .letter-chip,
[data-game-font="xlarge"] .scramble-chip,
[data-game-font="xlarge"] .letter-slot,
[data-game-font="xlarge"] .scramble-slot-item,
[data-game-font="xlarge"] .tetris-block {
  font-size: 1.32rem !important;
}

/* Çizgili Defter / Not Kartı Dokusu */
[data-lined-paper="true"] .card-face .card-center {
  background-image: repeating-linear-gradient(
    transparent,
    transparent 26px,
    rgba(100, 116, 139, 0.18) 27px
  ) !important;
  background-size: 100% 27px !important;
}

/* Otomatik Slayt Göstergesi */
.slideshow-indicator-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #10b981;
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
  animation: pulseGreen 1.5s infinite;
}

@keyframes pulseGreen {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* ==========================================================================
   OYUN NASIL OYNANIR AÇIKLAMA EKRANI (HOW TO PLAY MODAL & BUTTON)
   ========================================================================== */
.active-game-top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.game-how-to-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.game-how-to-play-btn:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

@media (max-width: 520px) {
  .game-how-to-play-btn span {
    display: none;
  }
  .game-how-to-play-btn {
    padding: 6px 8px;
  }
}

.game-how-to-play-overlay {
  position: absolute;
  inset: 0;
  z-index: 10000;
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.25s ease-out;
}

.game-how-to-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
  max-width: 440px;
  width: 100%;
  overflow: hidden;
  animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.game-how-to-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(to bottom, rgba(56, 189, 248, 0.08), transparent);
}

.game-how-to-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.game-how-to-title-wrap {
  flex: 1;
}

.game-how-to-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0 0 3px 0;
}

.game-how-to-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}

.game-how-to-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 52vh;
  overflow-y: auto;
}

.how-to-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px 12px;
}

.how-to-step-icon {
  font-size: 1.15rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.how-to-step-text {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.45;
}

.how-to-step-text strong {
  color: var(--accent);
}

.how-to-reward-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.12), rgba(245, 158, 11, 0.05));
  border: 1px solid rgba(234, 179, 8, 0.3);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #eab308;
}

.game-how-to-footer {
  padding: 14px 20px 18px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.game-start-play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 18px;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #ffffff;
  font-size: 0.96rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transition: var(--transition);
}

.game-start-play-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.how-to-play-remember {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
}

.how-to-play-remember input {
  cursor: pointer;
}

/* ==========================================================================
   GÜNLÜK HEDEF TAMAMLANDI & ETKİNLİKLERE YÖNLENDİRME (TAM EKRAN)
   ========================================================================== */
.modal-overlay.full-screen-modal {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  background: rgba(10, 15, 29, 0.96);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: hidden !important;
}

#dailyGoalCompleteModal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  z-index: 10000;
  background: rgba(10, 15, 29, 0.94);
  backdrop-filter: blur(14px);
  overflow: hidden !important;
  box-sizing: border-box;
}

.modal-overlay.full-screen-modal .goal-complete-card {
  max-width: min(92vw, 420px);
  width: 100%;
  max-height: calc(100vh - 28px);
  margin: auto;
  text-align: center;
  padding: clamp(14px, 2.6vh, 24px) clamp(16px, 4vw, 24px);
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.65), 0 0 40px rgba(37, 99, 235, 0.25);
  animation: zoomInModal 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1.4vh, 12px);
  overflow: hidden !important;
  box-sizing: border-box;
}

@keyframes zoomInModal {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-overlay.full-screen-modal .celebration-particles {
  font-size: clamp(1rem, 2vh, 1.25rem);
  line-height: 1;
  margin: 0;
}

.modal-overlay.full-screen-modal .celebration-badge-icon {
  font-size: clamp(2.4rem, 5.5vh, 3.4rem);
  line-height: 1;
  margin: 0;
  filter: drop-shadow(0 6px 14px rgba(234, 179, 8, 0.45));
}

.modal-overlay.full-screen-modal .celebration-title {
  font-size: clamp(1.18rem, 2.6vh, 1.45rem);
  font-weight: 900;
  color: var(--text-main);
  margin: 0;
  line-height: 1.2;
}

.modal-overlay.full-screen-modal .celebration-desc {
  font-size: clamp(0.82rem, 1.8vh, 0.92rem);
  line-height: 1.35;
  color: var(--text-muted);
  margin: 0;
  font-weight: 500;
}

.modal-overlay.full-screen-modal .celebration-desc strong {
  color: var(--accent);
}

.goal-complete-prompt-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: clamp(8px, 1.5vh, 12px) clamp(10px, 2.5vw, 14px);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(99, 102, 241, 0.14) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  margin: 0;
  text-align: left;
  max-width: 100%;
  box-sizing: border-box;
}

.goal-complete-prompt-box .prompt-icon {
  font-size: clamp(1.15rem, 2.4vh, 1.45rem);
  flex-shrink: 0;
}

.goal-complete-prompt-box .prompt-text {
  font-size: clamp(0.75rem, 1.5vh, 0.84rem);
  line-height: 1.35;
  color: var(--text-main);
  margin: 0;
}

.goal-complete-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1.2vh, 9px);
  width: 100%;
  max-width: 270px;
  margin: 0 auto;
  flex-shrink: 0;
}

.goal-complete-actions .pill-btn {
  width: 100%;
  max-width: 260px;
  box-sizing: border-box;
  padding: clamp(8px, 1.5vh, 11px) 16px;
  font-size: clamp(0.82rem, 1.7vh, 0.9rem);
  font-weight: 800;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.goal-complete-actions .text-link-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text-muted) !important;
  font-size: clamp(0.76rem, 1.5vh, 0.84rem) !important;
  font-weight: 700 !important;
  padding: clamp(3px, 0.8vh, 5px) 12px !important;
  box-shadow: none !important;
  cursor: pointer;
}

/* ============================================================
   KART BÖLGESİ İÇİ TAMAMLAMA EKRANI (3D DOKUNSAL & SIFIR SCROLL)
   ============================================================ */
.goal-completed-full-view {
  width: 100% !important;
  max-width: 480px !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  display: none !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: space-evenly !important;
  text-align: center !important;
  padding: clamp(14px, 2.5vh, 24px) clamp(16px, 4vw, 24px) !important;
  background: var(--bg-card) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 28px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  position: relative !important;
  transform: translateZ(0);
}

.goal-completed-full-view.active {
  display: flex !important;
}

.goal-completed-full-view.is-hidden,
.goal-completed-full-view:not(.active),
.goal-completed-full-view[style*="display: none"],
.goal-completed-full-view[style*="display:none"] {
  display: none !important;
}

[data-theme="dark"] .goal-completed-full-view {
  background: linear-gradient(180deg, #181b34 0%, #111428 100%) !important;
  border-color: rgba(99, 102, 241, 0.28) !important;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

/* 3D Kupa & Parıltı Alanı */
.completed-hero-badge-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(64px, 10vh, 84px);
  height: clamp(64px, 10vh, 84px);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.18) 0%, rgba(234, 179, 8, 0.06) 100%);
  border: 2px solid rgba(245, 158, 11, 0.35);
  box-shadow: 0 8px 22px rgba(245, 158, 11, 0.22), inset 0 2px 4px rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
  margin: 0 auto;
}

.completed-hero-icon-3d {
  font-size: clamp(2.2rem, 5vh, 3rem);
  line-height: 1;
  filter: drop-shadow(0 6px 12px rgba(245, 158, 11, 0.45));
  animation: heroTrophyFloat 3s ease-in-out infinite;
}

.completed-hero-sparkles {
  position: absolute;
  top: -4px;
  right: -4px;
  font-size: 1.3rem;
  animation: heroSparkleTwinkle 2s ease-in-out infinite alternate;
}

@keyframes heroTrophyFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(2deg); }
}

@keyframes heroSparkleTwinkle {
  0% { transform: scale(0.85) rotate(-10deg); opacity: 0.7; }
  100% { transform: scale(1.15) rotate(15deg); opacity: 1; }
}

/* Başlık ve Açıklama Metin Bloğu */
.completed-hero-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  flex-shrink: 0;
}

.completed-hero-title {
  font-size: clamp(1.18rem, 2.6vh, 1.45rem);
  font-weight: 900;
  color: var(--text-main);
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.2px;
}

.completed-hero-desc {
  font-size: clamp(0.78rem, 1.6vh, 0.88rem);
  line-height: 1.38;
  color: var(--text-muted);
  max-width: 410px;
  margin: 0 auto;
  font-weight: 500;
}

.completed-hero-desc strong {
  color: var(--accent);
  font-weight: 700;
}

/* Başarı & Pekiştirme Öneri Çubuğu */
.completed-hero-reward-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.12);
  border: 1.5px solid rgba(16, 185, 129, 0.3);
  border-radius: 999px;
  font-size: clamp(0.72rem, 1.4vh, 0.8rem);
  font-weight: 700;
  color: #10b981;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.12);
  flex-shrink: 0;
  margin: 0 auto;
}

.completed-hero-reward-pill .reward-pill-icon {
  font-size: 1rem;
}

/* 3D Dokunsal Aksiyon Butonları (2x2 Geniş & Ergonomik Grid) */
.completed-hero-actions-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: clamp(8px, 1.6vh, 12px) clamp(8px, 2.5vw, 12px) !important;
  width: 100% !important;
  max-width: 440px !important;
  margin: 0 auto !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
}

.card-hero-action-btn {
  width: 100% !important;
  max-width: 100% !important;
  padding: clamp(10px, 2vh, 14px) clamp(8px, 1.8vw, 14px) !important;
  font-size: clamp(0.78rem, 1.6vh, 0.88rem) !important;
  font-weight: 800 !important;
  border-radius: 16px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  box-sizing: border-box !important;
  cursor: pointer !important;
  text-align: center !important;
  white-space: nowrap !important;
  transition: transform 0.12s ease, box-shadow 0.15s ease, filter 0.15s ease !important;
}

.card-hero-action-btn .hero-action-icon {
  font-size: clamp(1rem, 2vh, 1.15rem);
  line-height: 1;
  flex-shrink: 0;
}

.card-hero-action-btn .hero-action-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 3D Primary Buton (Derinlikli & Basılabilir) */
.primary-3d-btn {
  background: linear-gradient(180deg, #3b82f6 0%, #1d4ed8 100%) !important;
  color: #ffffff !important;
  border: 1.5px solid #2563eb !important;
  box-shadow: 0 4px 0 #1e40af, 0 6px 14px rgba(37, 99, 235, 0.35) !important;
  position: relative !important;
  top: 0 !important;
}

.primary-3d-btn:hover {
  filter: brightness(1.06);
}

.primary-3d-btn:active {
  top: 3px !important;
  box-shadow: 0 1px 0 #1e40af, 0 2px 6px rgba(37, 99, 235, 0.3) !important;
}

/* 3D Secondary Butonlar */
.secondary-3d-btn {
  background: var(--bg-surface) !important;
  color: var(--text-main) !important;
  border: 1.5px solid var(--border-color) !important;
  box-shadow: 0 3px 0 var(--border-color), 0 4px 10px rgba(0, 0, 0, 0.05) !important;
  position: relative !important;
  top: 0 !important;
}

[data-theme="dark"] .secondary-3d-btn {
  background: #1e2240 !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.5), 0 4px 10px rgba(0, 0, 0, 0.3) !important;
}

.secondary-3d-btn:hover {
  background: var(--bg-muted) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

.secondary-3d-btn:active {
  top: 2px !important;
  box-shadow: 0 1px 0 var(--border-color), 0 2px 4px rgba(0, 0, 0, 0.04) !important;
}

.pulse-glow {
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
}

.unit-total-pill {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: 6px;
  background: var(--bg-muted);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  display: inline-block;
  vertical-align: middle;
}

.card-empty-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
  width: 100%;
}

.text-link-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text-dim) !important;
  font-size: 0.85rem !important;
  cursor: pointer;
  padding: 8px 12px;
  text-decoration: underline;
  transition: var(--transition);
}

.text-link-btn:hover {
  color: var(--text-main) !important;
}

/* ==========================================================================
   GİRİŞ SAYFASI (HOME DASHBOARD) & ÇOK PENCERELİ TASARIM STİLLERİ
   ========================================================================== */

/* Eski üst mod sekmesini gizle (alt sabit navigasyon devrede) */
.mode-nav-bar {
  display: none !important;
}

.flashcards-no-scroll {
  overflow: hidden !important;
  height: 100% !important;
  padding-bottom: 0 !important;
}

.home-no-scroll {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  height: 100% !important;
  padding-bottom: 0 !important;
}

.view-panel[style*="display: none"],
.view-panel[style*="display:none"],
.view-panel.is-hidden {
  display: none !important;
}

.home-container {
  padding: clamp(8px, 1.8vh, 16px) clamp(12px, 3.5vw, 18px) calc(clamp(40px, 8vh, 85px) + env(safe-area-inset-bottom, 12px)) clamp(12px, 3.5vw, 18px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: 100%;
  height: auto;
  box-sizing: border-box;
  gap: clamp(10px, 1.8vh, 16px);
  max-width: 480px;
  margin: 0 auto;
}

.home-container > section,
.home-container > .home-unit-selector-row {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* 1. Üst Bilgi Ekranı (Hero Info Card) - 3D Tasarım */
.home-hero-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(145deg, #1d4ed8 0%, #2563eb 55%, #3b82f6 100%);
  color: #ffffff;
  padding: 16px 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 3.5px solid #172554;
  box-shadow:
    0 4px 0 #172554,
    0 14px 28px -4px rgba(30, 64, 175, 0.45),
    0 6px 12px rgba(15, 23, 42, 0.15),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.45);
  display: flex;
  flex-direction: column;
  gap: 11px;
  flex-shrink: 0;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

.home-hero-card:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #172554,
    0 18px 32px -4px rgba(30, 64, 175, 0.55),
    0 8px 16px rgba(15, 23, 42, 0.18),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.5);
}

.home-hero-glow {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  filter: blur(24px);
  pointer-events: none;
}

.home-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.home-unit-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 10px 5px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 6px rgba(0, 0, 0, 0.15);
  text-align: center;
}

.home-unit-badge .hub-lang-row {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  white-space: nowrap;
}

.home-unit-badge .hub-level-tag {
  display: block;
  font-size: 0.86rem;
  font-weight: 900;
  color: #991b1b; /* Koyu Kırmızı Harf */
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.95);
  padding: 1px 12px;
  border-radius: 6px;
  margin-top: 3px;
  width: 100%;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.home-hero-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.home-hero-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.2;
  text-shadow: 0 1px 2px rgba(15, 23, 42, 0.2);
}

.home-hero-desc {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.35;
  margin: 0;
}

.home-cta-btn {
  width: 100%;
  padding: 12px 18px;
  border-radius: 14px;
  background: #ffffff;
  color: #1e3a8a;
  font-weight: 800;
  font-size: 0.92rem;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-bottom: 3px solid #94a3b8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow:
    0 3px 0 #94a3b8,
    0 8px 16px rgba(0, 0, 0, 0.16),
    inset 0 1.5px 0.5px #ffffff;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.home-cta-btn:hover {
  background: #f8fafc;
  transform: translateY(-1px);
  box-shadow:
    0 4px 0 #94a3b8,
    0 10px 20px rgba(0, 0, 0, 0.18),
    inset 0 1.5px 0.5px #ffffff;
}

.home-cta-btn:active {
  transform: translateY(2px);
  box-shadow:
    0 1px 0 #94a3b8,
    0 3px 6px rgba(0, 0, 0, 0.12),
    inset 0 1px 0.5px #ffffff;
}

.home-cta-btn .cta-icon {
  font-size: 1.15rem;
}

.home-cta-btn .cta-arrow {
  color: #1e3a8a;
  transition: transform 0.2s ease;
}

.home-cta-btn:hover .cta-arrow {
  transform: translateX(3px);
}

/* 2. Ortadaki Alıştırma Alanı Kutusu - İlk Kutuyla Aynı 3D Gradient Zemin */
.home-arena-banner-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: linear-gradient(145deg, #1d4ed8 0%, #2563eb 55%, #3b82f6 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 3.5px solid #172554;
  padding: 13px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow:
    0 4px 0 #172554,
    0 12px 24px -4px rgba(30, 64, 175, 0.4),
    0 6px 12px rgba(15, 23, 42, 0.15),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.45);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

.home-arena-banner-card:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #172554,
    0 16px 28px -4px rgba(30, 64, 175, 0.5),
    0 8px 16px rgba(15, 23, 42, 0.18),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.5);
}

.home-arena-banner-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.home-arena-banner-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.5),
    0 3px 6px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.home-arena-banner-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.home-arena-banner-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 2px rgba(15, 23, 42, 0.2);
}

.home-arena-banner-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.3;
  margin: 0;
}

.home-arena-go-btn {
  background: #ffffff;
  color: #1e3a8a;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-bottom: 3px solid #94a3b8;
  border-radius: 12px;
  padding: 9px 14px;
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow:
    0 3px 0 #94a3b8,
    0 6px 14px rgba(0, 0, 0, 0.16),
    inset 0 1px 0.5px #ffffff;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.home-arena-go-btn:hover {
  background: #f8fafc;
  transform: translateY(-1px);
  box-shadow:
    0 4px 0 #94a3b8,
    0 8px 18px rgba(0, 0, 0, 0.2),
    inset 0 1px 0.5px #ffffff;
}

.home-arena-go-btn:active {
  transform: translateY(2px);
  box-shadow:
    0 1px 0 #94a3b8,
    0 2px 4px rgba(0, 0, 0, 0.12),
    inset 0 1px 0.5px #ffffff;
}

/* 3. En Alttaki Bugün Öğrenilen Kelimeler Kartı - İlk İkisiyle Aynı 3D Gradient Zemin */
.home-daily-progress-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: linear-gradient(145deg, #1d4ed8 0%, #2563eb 55%, #3b82f6 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 3.5px solid #172554;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  flex-shrink: 0;
  box-shadow:
    0 4px 0 #172554,
    0 12px 24px -4px rgba(30, 64, 175, 0.4),
    0 6px 12px rgba(15, 23, 42, 0.15),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.45);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

.home-daily-progress-card:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #172554,
    0 16px 28px -4px rgba(30, 64, 175, 0.5),
    0 8px 16px rgba(15, 23, 42, 0.18),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.5);
}

.daily-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.daily-progress-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.daily-title-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.daily-card-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
  margin: 0;
  text-shadow: 0 1px 2px rgba(15, 23, 42, 0.2);
}

.daily-card-subtitle {
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.daily-percent-badge {
  font-size: 0.8rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.24);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 2px 4px rgba(0, 0, 0, 0.15);
}

.daily-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.daily-count-display {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.daily-learned-val {
  font-size: 2.1rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 0 2px 4px rgba(15, 23, 42, 0.25);
}

.daily-target-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
}

.daily-unit-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
  margin-left: 2px;
}

.daily-pills-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
}

.daily-pill {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: inset 0 1px 0.5px rgba(255, 255, 255, 0.3), 0 2px 4px rgba(0, 0, 0, 0.12);
}

.streak-pill {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.3);
}

.remaining-pill {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.25);
}

.home-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-full);
  overflow: hidden;
  padding: 1.5px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.25);
}

.home-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #38bdf8, #ffffff);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.7), inset 0 1px 0.5px #ffffff;
}

/* ============================================================
   KARANLIK MOD: 3D HOME VIEW KARTLARI VE BUTONLARI (GÖRSEL 2 UYUMU)
   ============================================================ */
[data-theme="dark"] .home-hero-card,
[data-theme="dark"] .home-arena-banner-card,
[data-theme="dark"] .home-daily-progress-card {
  background: linear-gradient(145deg, #181b36 0%, #1e2246 60%, #282c58 100%) !important;
  border: 1.5px solid rgba(139, 92, 246, 0.35) !important;
  border-bottom: 4px solid #0f1124 !important;
  box-shadow:
    0 4px 0 #0f1124,
    0 16px 32px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(99, 102, 241, 0.22),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.12) !important;
}

[data-theme="dark"] .home-hero-card:hover,
[data-theme="dark"] .home-arena-banner-card:hover,
[data-theme="dark"] .home-daily-progress-card:hover {
  box-shadow:
    0 6px 0 #0f1124,
    0 20px 38px rgba(0, 0, 0, 0.6),
    0 0 38px rgba(99, 102, 241, 0.32),
    inset 0 1.5px 0.5px rgba(255, 255, 255, 0.15) !important;
}

[data-theme="dark"] .home-cta-btn,
[data-theme="dark"] .home-arena-go-btn {
  background: #252a54 !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(139, 92, 246, 0.45) !important;
  border-bottom: 3.5px solid #0f1124 !important;
  box-shadow:
    0 3px 0 #0f1124,
    0 8px 18px rgba(0, 0, 0, 0.35),
    0 0 14px rgba(139, 92, 246, 0.25) !important;
}

[data-theme="dark"] .home-cta-btn:hover,
[data-theme="dark"] .home-arena-go-btn:hover {
  background: #2e3466 !important;
  box-shadow:
    0 4px 0 #0f1124,
    0 10px 22px rgba(0, 0, 0, 0.45),
    0 0 20px rgba(139, 92, 246, 0.35) !important;
}

[data-theme="dark"] .home-cta-btn:active,
[data-theme="dark"] .home-arena-go-btn:active {
  transform: translateY(2px) !important;
  box-shadow: 0 1px 0 #0f1124 !important;
}

[data-theme="dark"] .home-cta-btn .cta-arrow {
  color: #c4b5fd !important;
}

[data-theme="dark"] .home-progress-fill {
  background: linear-gradient(90deg, #6366f1, #a855f7) !important;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.8) !important;
}

/* 4. Alt Ortada Küçük Açılır / Ana Ekran Düğmesi (Floating Nav Dock) */
.bottom-nav-bar {
  display: none !important;
}

/* 4. Alt Ortada Az Görünür Açılır Çekmece / Ana Ekran Penceresi */
.bottom-drawer-dock,
.floating-nav-dock {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  pointer-events: none !important;
}

.bottom-drawer-dock[style*="display: none"],
.bottom-drawer-dock[style*="display:none"],
.floating-nav-dock[style*="display: none"],
.floating-nav-dock[style*="display:none"] {
  display: none !important;
}

/* Oyun ekranı aktifken alttaki drawer menü ve dock tamamen gizlenir */
body.arena-game-active .bottom-drawer-dock,
body.arena-game-active .floating-nav-dock,
body.arena-game-active #floatingNavDock,
body.arena-game-active .drawer-panel,
body.arena-game-active .drawer-backdrop,
body.arena-game-active .drawer-peek-tab {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* Ekranda Yer Kaplamayan, Az Görünür Uç (Drawer Peek Tab) */
.drawer-peek-tab {
  pointer-events: auto !important;
  position: absolute !important;
  bottom: env(safe-area-inset-bottom, 15px) !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 2px !important;
  padding: 6px 20px !important;
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  border-radius: 20px !important;
  cursor: pointer !important;
  opacity: 0.75 !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
  outline: none !important;
  user-select: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

body[data-theme="dark"] .drawer-peek-tab,
.dark-theme .drawer-peek-tab {
  background: rgba(30, 41, 59, 0.45) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  opacity: 0.45 !important;
}

.drawer-peek-tab:hover,
.drawer-peek-tab:focus-visible,
.drawer-peek-tab:active {
  opacity: 1 !important;
  background: rgba(255, 255, 255, 0.95) !important;
  transform: translateX(-50%) translateY(-2px) !important;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.12) !important;
}

body[data-theme="dark"] .drawer-peek-tab:hover,
body[data-theme="dark"] .drawer-peek-tab:focus-visible,
body[data-theme="dark"] .drawer-peek-tab:active,
.dark-theme .drawer-peek-tab:hover,
.dark-theme .drawer-peek-tab:focus-visible,
.dark-theme .drawer-peek-tab:active {
  background: rgba(30, 41, 59, 0.95) !important;
}

.peek-tab-indicator {
  width: 26px;
  height: 3px;
  border-radius: 9999px;
  background: var(--text-dim);
  opacity: 0.5;
}

.peek-tab-content {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1;
}

.drawer-peek-tab:hover .peek-tab-content {
  color: var(--accent);
}

.peek-tab-icon {
  color: var(--accent);
}

.peek-tab-arrow {
  color: var(--text-dim);
  transition: transform 0.2s ease;
}

.drawer-peek-tab:hover .peek-tab-arrow {
  transform: translateY(-1px);
}

/* Çekmece Arkası Karartma */
.drawer-backdrop {
  pointer-events: auto !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(15, 23, 42, 0.45) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  z-index: 1010 !important;
  animation: drawerFadeIn 0.2s ease forwards !important;
}

@keyframes drawerFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Açılır Pencere / Menü Çekmecesi (Sade, Dar ve Kompakt) */
.drawer-panel,
.floating-nav-menu {
  pointer-events: auto !important;
  position: fixed !important;
  bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: calc(100% - 64px) !important;
  max-width: 250px !important;
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 18px !important;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28) !important;
  z-index: 1020 !important;
  padding: 6px 8px 8px 8px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 6px !important;
  box-sizing: border-box !important;
  animation: drawerSlideUp 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
}

.drawer-panel[style*="display: none"],
.floating-nav-menu[style*="display: none"] {
  display: none !important;
}

@keyframes drawerSlideUp {
  from {
    transform: translateX(-50%) translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

.drawer-handle-bar {
  display: flex;
  justify-content: center;
  padding: 2px 0 4px 0;
  cursor: pointer;
}

.drawer-pill-indicator {
  width: 28px;
  height: 3px;
  border-radius: 9999px;
  background: var(--text-dim);
  opacity: 0.35;
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.drawer-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
  outline: none;
  user-select: none;
  width: 100%;
  box-sizing: border-box;
}

.drawer-btn:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.drawer-btn:active {
  transform: scale(0.97);
}

.drawer-home-btn {
  background: rgba(37, 99, 235, 0.06);
  border-color: rgba(37, 99, 235, 0.2);
}

body[data-theme="dark"] .drawer-home-btn,
.dark-theme .drawer-home-btn {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.3);
}

.dmenu-icon {
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
}

.dmenu-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  flex: 1;
}

/* 5. Kart Çalışma Odası Odak Üst Barı */
.flashcards-focus-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  margin: 6px 16px 2px 16px;
  background: var(--bg-surface);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}

.focus-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 8px;
  transition: var(--transition);
}

.focus-back-btn:hover {
  background: var(--accent-light);
}

.focus-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   ÖĞRENCİ PROFİLİ & İLK KULLANIM KURULUM SİHİRBAZI (ONBOARDING)
   ========================================================================== */

/* Header Kullanıcı Profil Rozeti */
.user-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.user-header-btn:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

#headerUserAvatar {
  font-size: 1.05rem;
  line-height: 1;
}

#headerUserName {
  max-width: 95px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Giriş Sayfası Kullanıcı Karşılama */
.home-user-greeting {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #ffffff;
}

.greeting-avatar {
  font-size: 1.25rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.greeting-text strong {
  font-weight: 800;
  color: #ffffff;
}

#onboardingModal.modal-overlay.full-screen-modal {
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  background: rgba(15, 23, 42, 0.72) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: env(safe-area-inset-top, 8px) env(safe-area-inset-right, 8px) env(safe-area-inset-bottom, 8px) env(safe-area-inset-left, 8px) !important;
  box-sizing: border-box !important;
}

/* Onboarding Modal Kartı (3D Kart Gövdesi) */
.onboarding-card {
  max-width: 440px !important;
  width: 92% !important;
  max-height: 96dvh !important;
  max-height: 96vh !important;
  height: auto !important;
  padding: clamp(14px, 2.5vh, 22px) clamp(12px, 3vw, 20px) !important;
  border-radius: 28px !important;
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.3) !important;
  position: relative;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: none !important;
  transition: none !important;
  animation: none !important;
  box-sizing: border-box !important;
}

[data-theme="dark"] #onboardingModal.modal-overlay.full-screen-modal {
  background: rgba(9, 10, 26, 0.92) !important;
}

[data-theme="dark"] .onboarding-card {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.14) !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 30px rgba(59, 130, 246, 0.2) !important;
}

/* ==========================================================================
   YENİ DİNAMİK VE ÇEKİCİ WELCOME / HOŞ GELDİN EKRANI (3D & YÜKSEK OKUNURLUK)
   ========================================================================== */
.welcome-screen-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  min-height: 100%;
  padding: clamp(8px, 1.8vh, 16px) 0;
  box-sizing: border-box;
  gap: clamp(12px, 2.4vh, 22px);
}

.welcome-screen-view:not(.active),
.welcome-screen-view[style*="display: none"],
.welcome-screen-view[style*="display:none"],
.onboarding-step-view:not(.active),
.onboarding-step-view[style*="display: none"],
.onboarding-step-view[style*="display:none"] {
  display: none !important;
}

/* 1. Okul Üst Rozeti (Kompakt, Kurumsal, 3D ve Net Okunabilir) */
.welcome-school-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 8px;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border: 1.5px solid #bfdbfe;
  border-radius: 999px;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.08), inset 0 1px 0 #ffffff;
  max-width: 100%;
  transition: transform 0.2s ease;
}

[data-theme="dark"] .welcome-school-badge {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
  border-color: rgba(96, 165, 250, 0.35);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.welcome-school-logo {
  width: clamp(34px, 4.8vh, 42px);
  height: clamp(34px, 4.8vh, 42px);
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #3b82f6;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  flex-shrink: 0;
}

[data-theme="dark"] .welcome-school-logo {
  border-color: rgba(255, 255, 255, 0.3);
}

.welcome-school-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.25;
}

.welcome-school-title {
  font-size: clamp(0.70rem, 1.8vw, 0.78rem);
  font-weight: 800;
  color: #1e3a8a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

[data-theme="dark"] .welcome-school-title {
  color: #f1f5f9;
}

.welcome-school-sub {
  font-size: clamp(0.58rem, 1.4vw, 0.66rem);
  color: #2563eb;
  font-weight: 700;
  white-space: nowrap;
}

[data-theme="dark"] .welcome-school-sub {
  color: #93c5fd;
}

/* 2. Ana Başlık ve 3D Logo Bölümü */
.welcome-hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.welcome-brand-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.welcome-brand-name {
  font-size: clamp(2.5rem, 6.4vh, 3.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.035em;
  color: #2563eb;
  text-shadow: 0 3px 0 #1e40af, 0 8px 20px rgba(37, 99, 235, 0.3);
  margin: 0;
}

[data-theme="dark"] .welcome-brand-name {
  color: #60a5fa;
  text-shadow: 0 3px 0 #1e3a8a, 0 8px 24px rgba(96, 165, 250, 0.45);
}

.welcome-brand-q {
  color: #0284c7;
  background: linear-gradient(135deg, #0284c7 0%, #0d9488 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 3px 0 rgba(2, 132, 199, 0.4));
}

[data-theme="dark"] .welcome-brand-q {
  background: linear-gradient(135deg, #38bdf8 0%, #2dd4bf 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 3px 0 rgba(56, 189, 248, 0.4));
}

.welcome-version-pill {
  font-size: 0.70rem;
  font-weight: 800;
  padding: 3px 9px;
  background: #eff6ff;
  color: #1d4ed8;
  border: 1.5px solid #bfdbfe;
  border-radius: 999px;
  align-self: flex-start;
  margin-top: 3px;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 0 #bfdbfe;
}

[data-theme="dark"] .welcome-version-pill {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 2px 0 rgba(59, 130, 246, 0.3);
}

.welcome-hero-tagline {
  font-size: clamp(0.80rem, 2vw, 0.94rem);
  font-weight: 700;
  color: #1e293b;
  margin: 0;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .welcome-hero-tagline {
  color: #e2e8f0;
}

/* 3. 3D Temel Başarı Sütunları (Pill Rozetleri) */
.welcome-pillars-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 10px 18px;
  background: linear-gradient(145deg, #f8fafc 0%, #eff6ff 100%);
  border: 1.5px solid #bfdbfe;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.08), inset 0 1px 0 #ffffff;
  margin-top: 4px;
  max-width: 100%;
}

[data-theme="dark"] .welcome-pillars-container {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
  border-color: rgba(96, 165, 250, 0.35);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.welcome-pillar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(0.78rem, 2.2vw, 0.88rem);
  font-weight: 800;
  color: #1e3a8a;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

[data-theme="dark"] .welcome-pillar-item {
  color: #f1f5f9;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.welcome-pillar-item .wpi-icon {
  font-size: 1.05rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.12));
}

.welcome-pillar-divider {
  color: #93c5fd;
  font-weight: 900;
  font-size: 0.9rem;
  user-select: none;
}

[data-theme="dark"] .welcome-pillar-divider {
  color: #3b82f6;
  opacity: 0.8;
}

/* 4. 3D Taktil Aksiyon Butonları */
.welcome-actions-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 390px;
}

.welcome-action-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 13px 18px;
  border-radius: 20px;
  cursor: pointer;
  border: none;
  text-align: left;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  position: relative;
}

.welcome-action-btn .wab-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.welcome-action-btn .wab-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.welcome-action-btn .wab-title {
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.welcome-action-btn .wab-sub {
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.3;
}

.welcome-action-btn .wab-arrow {
  font-size: 1.25rem;
  font-weight: 800;
  transition: transform 0.2s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

/* 1. Birincil Buton: Kayıt Ol (3D Mavi/İndigo Taktil) */
.welcome-action-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.5) !important;
  box-shadow: 0 5px 0 #1d4ed8, 0 10px 22px rgba(37, 99, 235, 0.35) !important;
}

.welcome-action-primary .wab-title {
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.welcome-action-primary .wab-sub {
  color: #dbeafe !important;
}

.welcome-action-primary .wab-arrow {
  color: #ffffff !important;
}

.welcome-action-primary:active {
  transform: translateY(3px) !important;
  box-shadow: 0 2px 0 #1d4ed8, 0 5px 12px rgba(37, 99, 235, 0.25) !important;
}

/* 2. İkincil Buton: Giriş Yap (3D Taktil Beyaz/Gri - Açık Modda %100 Okunur) */
.welcome-action-secondary {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%) !important;
  color: #0f172a !important;
  border: 1.5px solid #cbd5e1 !important;
  box-shadow: 0 4px 0 #94a3b8, 0 8px 18px rgba(0, 0, 0, 0.07) !important;
}

.welcome-action-secondary .wab-title {
  color: #0f172a !important;
}

.welcome-action-secondary .wab-sub {
  color: #475569 !important;
}

.welcome-action-secondary .wab-arrow {
  color: #2563eb !important;
}

.welcome-action-secondary:active {
  transform: translateY(3px) !important;
  box-shadow: 0 1px 0 #94a3b8, 0 4px 10px rgba(0, 0, 0, 0.05) !important;
  background: #f1f5f9 !important;
}

[data-theme="dark"] .welcome-action-secondary {
  background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.16) !important;
  box-shadow: 0 4px 0 #020617, 0 8px 24px rgba(0, 0, 0, 0.45) !important;
  color: #f8fafc !important;
}

[data-theme="dark"] .welcome-action-secondary .wab-title {
  color: #f8fafc !important;
}

[data-theme="dark"] .welcome-action-secondary .wab-sub {
  color: #94a3b8 !important;
}

[data-theme="dark"] .welcome-action-secondary .wab-arrow {
  color: #60a5fa !important;
}

[data-theme="dark"] .welcome-action-secondary:active {
  transform: translateY(3px) !important;
  box-shadow: 0 1px 0 #020617, 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

/* 3. Misafir Linki (3D Hap Buton) */
.welcome-action-guest {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: #eff6ff !important;
  border: 1.5px solid #bfdbfe !important;
  border-radius: 999px !important;
  color: #1d4ed8 !important;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  padding: 10px 18px;
  box-shadow: 0 3px 0 #bfdbfe, 0 4px 12px rgba(37, 99, 235, 0.08) !important;
  transition: all 0.15s ease;
  width: 100%;
  box-sizing: border-box;
}

.welcome-action-guest:hover {
  background: #dbeafe !important;
  color: #1e40af !important;
}

.welcome-action-guest:active {
  transform: translateY(2px) !important;
  box-shadow: 0 1px 0 #bfdbfe !important;
}

[data-theme="dark"] .welcome-action-guest {
  background: rgba(30, 41, 59, 0.7) !important;
  border: 1.5px solid rgba(56, 189, 248, 0.35) !important;
  border-radius: 999px !important;
  color: #38bdf8 !important;
  box-shadow: 0 3px 0 rgba(15, 23, 42, 0.9), 0 4px 14px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .welcome-action-guest:hover {
  background: rgba(30, 41, 59, 0.9) !important;
  color: #7dd3fc !important;
}

[data-theme="dark"] .welcome-action-guest:active {
  transform: translateY(2px) !important;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.9) !important;
}

/* Sihirbaz İlerleme Noktaları */
.onboarding-steps-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-shrink: 0 !important;
}

.ob-step-dot {
  width: 28px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--border-color);
  transition: background-color 0.2s ease !important;
}

.ob-step-dot.active {
  background: var(--accent);
  width: 42px;
}

/* Adım Görünümü */
.onboarding-step-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100% !important;
  flex: 1 1 auto !important;
  justify-content: space-between;
  box-sizing: border-box !important;
}

.ob-hero-badge {
  margin-bottom: 12px;
}

.ob-logo-img {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.ob-step-tag {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.ob-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
  line-height: 1.25;
}

.ob-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 18px;
  max-width: 340px;
}

.ob-field-group {
  width: 100%;
  text-align: left;
  margin-bottom: 16px;
}

.ob-field-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.ob-text-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
  outline: none;
  transition: var(--transition);
}

.ob-text-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* 2. Adım: Modern Hero Avatar & Açılır Avatar Menüsü (Sheet / Dropdown) */
.ob-hero-avatar-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 8px 0 20px 0;
  width: 100%;
}

.ob-hero-avatar-orb {
  position: relative;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(59, 130, 246, 0.25) 0%, rgba(37, 99, 235, 0.1) 70%, transparent 100%), var(--bg-card);
  border: 3.5px solid var(--accent);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.3), inset 0 2px 6px rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  outline: none;
}

.ob-hero-avatar-orb:hover,
.ob-hero-avatar-orb:focus-visible {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.45);
  border-color: #60a5fa;
}

.ob-hero-avatar-orb:active {
  transform: scale(0.96);
}

.ob-hero-avatar-emoji {
  font-size: 3.2rem;
  line-height: 1;
  user-select: none;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.ob-hero-avatar-edit-badge {
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  border: 2.5px solid var(--bg-surface);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease;
}

.ob-hero-avatar-orb:hover .ob-hero-avatar-edit-badge {
  transform: scale(1.15) rotate(10deg);
}

.ob-avatar-open-dropdown-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(37, 99, 235, 0.15);
  transition: all 0.2s ease;
}

.ob-avatar-open-dropdown-btn:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.3);
}

.ob-avatar-open-dropdown-btn:active {
  transform: translateY(0);
}

.ob-avatar-open-dropdown-btn.open {
  background: var(--accent);
  color: #ffffff;
}

.ob-dropdown-chevron {
  font-size: 0.72rem;
  transition: transform 0.2s ease;
}

/* Zorunlu İsim Kutusu Stil Güncellemesi */
.ob-name-field-group {
  width: 100%;
  max-width: 360px;
  margin: 0 auto 16px auto;
  text-align: left;
}

.ob-name-input-styled {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 13px 16px;
  border-radius: 16px;
  letter-spacing: 0.02em;
}

/* AÇILIR AVATAR MENÜSÜ / MODAL SHEET OVERLAY */
.ob-avatar-sheet-overlay {
  position: fixed;
  inset: 0;
  z-index: 10500;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: obOverlayFadeIn 0.22s ease-out;
  box-sizing: border-box;
}

@keyframes obOverlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.ob-avatar-sheet-card {
  width: 100%;
  max-width: 400px;
  max-height: 88vh;
  background: var(--bg-surface);
  border: 2px solid var(--accent);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: obSheetSlideUp 0.26s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes obSheetSlideUp {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.ob-avatar-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.ob-avatar-sheet-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.ob-avatar-sheet-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.ob-avatar-sheet-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  line-height: 1.2;
}

.ob-avatar-sheet-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 2px 0 0 0;
}

.ob-avatar-sheet-x {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.ob-avatar-sheet-x:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border-color: #ef4444;
}

/* Kategori Butonları */
.ob-avatar-cat-pills {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 10px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  scrollbar-width: none;
  flex-shrink: 0;
}

.ob-avatar-cat-pills::-webkit-scrollbar {
  display: none;
}

.ob-avatar-cat-pill {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.ob-avatar-cat-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ob-avatar-cat-pill.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

/* Seçili Avatar Önizleme Şeridi */
.ob-avatar-sheet-selected-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(37, 99, 235, 0.08);
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.ob-avatar-sheet-selected-preview strong {
  font-size: 1.45rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Avatar Izgarası (Grid) */
.ob-avatar-sheet-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 14px 16px;
  overflow-y: auto;
  max-height: 250px;
  -webkit-overflow-scrolling: touch;
  flex: 1 1 auto;
}

.avatar-chip {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 10px 0;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}

.avatar-chip:hover {
  transform: scale(1.12);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.avatar-chip.active {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
  position: relative;
}

.avatar-chip.active::after {
  content: '✓';
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Modal Altı Onay Butonu (Kullanıcı Onayı ile Kapanır) */
.ob-avatar-sheet-footer {
  padding: 12px 16px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

.ob-avatar-confirm-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  border: none;
  border-radius: 14px;
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
}

.ob-avatar-confirm-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
}

.ob-avatar-confirm-btn:active {
  transform: translateY(0);
}

/* Zorunlu İsim Alanı Doğrulama ve Uyarı Stilleri */
.ob-text-input.ob-input-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
  animation: slotShake 0.4s ease;
}

.ob-input-error-text {
  color: #ef4444;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Dil Seçenek Kartları */
.ob-options-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.ob-option-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  outline: none !important;
  -webkit-tap-highlight-color: transparent !important;
  transform: none !important;
  transition: border-color 0.15s ease, background-color 0.15s ease !important;
}

.ob-option-card * {
  pointer-events: none !important;
}

.ob-option-card:hover {
  border-color: var(--accent);
  transform: none !important;
}

.ob-option-card:active {
  transform: none !important;
  opacity: 0.9;
}

.ob-option-card.active {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: none !important;
  transform: none !important;
}

.ob-opt-flag {
  font-size: 1.7rem;
  line-height: 1;
}

.ob-opt-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ob-opt-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
}

.ob-opt-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.ob-check-mark {
  color: var(--accent);
  font-weight: 900;
  font-size: 1.1rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ob-option-card.active .ob-check-mark {
  opacity: 1;
}

/* Seviye Seçim Izgarası & Kutuları (Büyük Harflerle Şık ve Okunaklı Kutular) */
.ob-level-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}

.level-box {
  padding: 24px 14px 20px;
  min-height: 125px;
  border-radius: 20px;
  border: 2.5px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-sizing: border-box;
}

.level-box:hover {
  border-color: #3b82f6;
  background: var(--bg-card-hover, var(--bg-card));
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.level-box.active {
  border-color: #2563eb;
  background: var(--accent-light);
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.26);
  transform: translateY(-2px);
}

.level-box-letter {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.02em;
  line-height: 1;
}

.level-box.active .level-box-letter {
  color: #2563eb;
}

[data-theme="dark"] .level-box.active .level-box-letter {
  color: #60a5fa;
}

.level-box-desc {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
}

.level-box.active .level-box-desc {
  color: var(--text-main);
}

.level-box-badge {
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 20px;
  background: var(--bg-main);
  color: var(--text-muted);
  border: 1.5px solid var(--border-color);
  transition: all 0.2s ease;
}

.level-box.active .level-box-badge {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

/* Ünite Seçici & Hedef Seçimi */
.ob-select-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
}

.ob-select-input:focus {
  border-color: var(--accent);
}

.ob-goal-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.goal-chip {
  flex: 1 1 30%;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.goal-chip:hover {
  border-color: var(--accent);
}

.goal-chip.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Buton Düzenleri */
.ob-full-btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: 16px;
  margin-top: 8px;
}

.ob-btn-row {
  width: 100%;
  display: flex;
  gap: 12px;
  margin-top: auto !important;
  padding-top: 14px;
}

.ob-btn-row .pill-btn,
.ob-btn-row button {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  border-radius: 16px !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent !important;
  transform: none !important;
  transition: opacity 0.15s ease, background-color 0.15s ease !important;
}

.ob-btn-row .pill-btn:active,
.ob-btn-row button:active {
  transform: none !important;
  opacity: 0.85;
}

.ob-btn-row .primary-action-btn,
.ob-btn-row .ob-next-btn,
.ob-btn-row #obCompleteBtn {
  flex: 1.6 !important;
}

/* ==========================================================================
   ONBOARDING AÇIK / KOYU TEMA KONTRAST & OKUNURLUK YARDIMCILARI
   ========================================================================== */
.ob-warning-note {
  color: #b45309 !important;
}
[data-theme="dark"] .ob-warning-note {
  color: #fbbf24 !important;
}

.ob-skip-link {
  background: none;
  border: none;
  color: #1d4ed8;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: opacity 0.2s ease;
}
.ob-skip-link:hover {
  opacity: 0.85;
}
[data-theme="dark"] .ob-skip-link {
  color: #60a5fa;
}

.ob-streak-motivation-title {
  color: #b45309 !important;
}
[data-theme="dark"] .ob-streak-motivation-title {
  color: #fbbf24 !important;
}

.ob-streak-badge {
  font-size: 0.72rem;
  color: #92400e;
  font-weight: 800;
  background: rgba(251, 191, 36, 0.24);
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
[data-theme="dark"] .ob-streak-badge {
  color: #fde68a;
  background: rgba(251, 191, 36, 0.16);
  border-color: rgba(251, 191, 36, 0.35);
}

@media (max-width: 360px) {
  .ob-reminder-presets {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* Ayarlar Modalında Profil Sekmesi */
.setting-avatar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.setting-avatar-btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.setting-avatar-btn:hover {
  border-color: var(--accent);
  transform: scale(1.1);
}

.setting-avatar-btn.active {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: scale(1.05);
}

.setting-select-box {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
}

.setting-text-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  outline: none;
}

/* ==========================================================================
   ANA SAYFADA ÜNİTE SEÇİCİ ÇUBUĞU (HEADER'DAN TAŞINDI)
   ========================================================================== */
.home-unit-selector-row {
  width: 100%;
  margin-bottom: 10px;
}

.home-unit-select-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.home-unit-select-btn:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 3px 12px rgba(37, 99, 235, 0.1);
}

.home-unit-select-btn:active {
  transform: scale(0.98);
}

.home-unit-select-btn * {
  pointer-events: none;
}

.home-unit-btn-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.home-unit-icon {
  font-size: 1.3rem;
  line-height: 1;
  flex-shrink: 0;
}

.home-unit-text-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.home-unit-sub {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  line-height: 1.2;
}

.home-unit-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.home-unit-btn-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.home-unit-change-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

body[data-theme="dark"] .home-unit-select-btn,
.dark-theme .home-unit-select-btn {
  background: var(--bg-surface);
  border-color: var(--border-color);
}

/* === YENİ 3D KART SEKMELERİ (ÖĞRENİLECEKLER / ÖĞRENİLENLER) === */
.card-filter-tabs-container {
  width: 100%;
  height: auto !important;
  min-height: auto !important;
  max-height: none !important;
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(255, 255, 255, 0.95) !important;
  border-radius: 20px !important;
  overflow: hidden !important;
  box-shadow: 0 10px 25px -5px rgba(100, 116, 139, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
  margin-bottom: 0;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  padding: 6px 8px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
  justify-content: space-between !important;
  transition: none !important;
}

[data-theme="dark"] .card-filter-tabs-container {
  background: rgba(24, 27, 54, 0.75) !important;
  border: 1.5px solid rgba(139, 92, 246, 0.35) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 24px rgba(99, 102, 241, 0.15) !important;
}

.card-tab-buttons {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  height: auto !important;
  min-height: auto !important;
  max-height: none !important;
  box-sizing: border-box !important;
  border-bottom: none !important;
  gap: 5px !important;
  padding: 2px 2px !important;
}

.card-tab-row {
  display: flex !important;
  width: 100% !important;
  height: 33px !important;
  min-height: 33px !important;
  gap: 6px !important;
}

.card-tab-btn {
  flex: 1;
  height: 100% !important;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 9999px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.81rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  outline: none !important;
  user-select: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent !important;
}

[data-theme="dark"] .card-tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-tab-btn::after {
  display: none !important;
}

/* 3D Turuncu Pill Buton (Öğrenilecekler Aktif) */
#cardTabPendingBtn.active,
.card-tab-btn[data-filter="pending"].active {
  background: linear-gradient(180deg, #fba156 0%, #f97316 55%, #ea580c 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 0 #c2410c, 0 6px 14px rgba(234, 88, 12, 0.35) !important;
  transform: translateY(-1px);
}

[data-theme="dark"] #cardTabPendingBtn.active,
[data-theme="dark"] .card-tab-btn[data-filter="pending"].active {
  background: linear-gradient(180deg, #fb923c 0%, #ea580c 60%, #c2410c 100%) !important;
  box-shadow: 0 4px 0 #9a3412, 0 0 20px rgba(249, 115, 22, 0.5) !important;
}

/* 3D Yeşil Pill Buton (Öğrenilenler Aktif) */
#cardTabLearnedBtn.active,
.card-tab-btn[data-filter="learned"].active {
  background: linear-gradient(180deg, #34d399 0%, #10b981 55%, #059669 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 0 #047857, 0 6px 14px rgba(16, 185, 129, 0.35) !important;
  transform: translateY(-1px);
}

[data-theme="dark"] #cardTabLearnedBtn.active,
[data-theme="dark"] .card-tab-btn[data-filter="learned"].active {
  background: linear-gradient(180deg, #34d399 0%, #10b981 60%, #047857 100%) !important;
  box-shadow: 0 4px 0 #064e3b, 0 0 20px rgba(16, 185, 129, 0.5) !important;
}

/* 3D İndigo Pill Buton (Listem / Kelime Defterim Aktif) */
#cardTabMyListBtn.active,
.card-tab-btn[data-filter="mylist"].active {
  background: linear-gradient(180deg, #818cf8 0%, #6366f1 55%, #4f46e5 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 0 #3730a3, 0 6px 14px rgba(99, 102, 241, 0.35) !important;
  transform: translateY(-1px);
}

[data-theme="dark"] #cardTabMyListBtn.active,
[data-theme="dark"] .card-tab-btn[data-filter="mylist"].active {
  background: linear-gradient(180deg, #a5b4fc 0%, #6366f1 60%, #4338ca 100%) !important;
  box-shadow: 0 4px 0 #312e81, 0 0 20px rgba(99, 102, 241, 0.5) !important;
}

/* 3D Gül Kurusu / Kırmızı Pill Buton (Zorlandıklarım Aktif) */
#cardTabTroubledBtn.active,
.card-tab-btn[data-filter="troubled"].active {
  background: linear-gradient(180deg, #fb7185 0%, #e11d48 55%, #be123c 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 0 #9f1239, 0 6px 14px rgba(225, 29, 72, 0.35) !important;
  transform: translateY(-1px);
}

[data-theme="dark"] #cardTabTroubledBtn.active,
[data-theme="dark"] .card-tab-btn[data-filter="troubled"].active {
  background: linear-gradient(180deg, #fda4af 0%, #f43f5e 60%, #be123c 100%) !important;
  box-shadow: 0 4px 0 #881337, 0 0 20px rgba(244, 63, 94, 0.5) !important;
}

.card-tab-btn.active:active {
  transform: translateY(2px) !important;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2) !important;
}

.card-tab-btn.active .tab-badge {
  color: #ffffff !important;
  opacity: 0.95;
  font-weight: 800;
}

/* Kart Üstü Listem ve Zorlandıklarım Butonları */
.card-top-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-notebook-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 800;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.28);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

[data-theme="dark"] .card-notebook-btn {
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.4);
}

.card-notebook-btn:hover {
  transform: translateY(-1px) scale(1.02);
}

.card-notebook-btn.in-notebook {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.35)) !important;
  color: #f59e0b !important;
  border: 1px solid rgba(245, 158, 11, 0.55) !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25) !important;
}

[data-theme="dark"] .card-notebook-btn.in-notebook {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(217, 119, 6, 0.45)) !important;
  color: #fbbf24 !important;
  border-color: rgba(245, 158, 11, 0.65) !important;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3) !important;
}

.card-troubled-pill {
  background: rgba(244, 63, 94, 0.14) !important;
  color: #f43f5e !important;
  border-color: rgba(244, 63, 94, 0.35) !important;
}

[data-theme="dark"] .card-troubled-pill {
  background: rgba(244, 63, 94, 0.22) !important;
  color: #fb7185 !important;
  border-color: rgba(244, 63, 94, 0.5) !important;
}

.card-tab-content {
  height: 42px !important;
  min-height: 42px !important;
  max-height: 42px !important;
  box-sizing: border-box !important;
  padding: 0 10px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
}

.tab-pane {
  display: none;
  width: 100%;
}

.tab-pane.active {
  display: block;
}

#tabContentLearned.active {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  width: 100% !important;
  max-width: 380px !important;
  margin: 0 auto !important;
}

.inline-goal-selector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.inline-goal-label {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.inline-select,
.setting-select-box.inline-select {
  padding: 4px 14px !important;
  border-radius: 9999px !important;
  font-size: 0.86rem !important;
  font-weight: 800 !important;
  background: #ffffff !important;
  color: var(--text-main) !important;
  border: 1.5px solid #cbd5e1 !important;
  box-shadow: 0 2px 0 #94a3b8 !important;
  cursor: pointer !important;
  outline: none !important;
  transition: all 0.2s ease !important;
  text-align: center !important;
}

/* Karanlık Modda Canlı Neon Camgöbeği/Turkuaz Hedef Seçici (Görsel 2) */
[data-theme="dark"] .inline-select,
[data-theme="dark"] .setting-select-box.inline-select {
  background: #181b36 !important;
  color: #5eead4 !important;
  border: 1.5px solid rgba(20, 184, 166, 0.7) !important;
  box-shadow: 0 2px 0 #0f766e, 0 0 12px rgba(20, 184, 166, 0.25) !important;
}

[data-theme="dark"] .inline-goal-label {
  color: #94a3b8;
}

.inline-unit-total {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
  white-space: nowrap;
}

[data-theme="dark"] .inline-unit-total {
  background: rgba(30, 41, 59, 0.8);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

body[data-theme="dark"] .card-filter-tabs-container,
.dark-theme .card-filter-tabs-container {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.08);
}

body[data-theme="dark"] .home-unit-select-btn:hover,
.dark-theme .home-unit-select-btn:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: var(--accent);
}

/* ==========================================================================
   OYUN KARTI HEADER DÜZENI (GAME CARD HEADER LAYOUT)
   ========================================================================== */
.game-card-header,
.tetris-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}

.game-header-left,
.tetris-header-left {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 0;
  justify-content: flex-start;
  min-width: 0;
}

.game-header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 44px;
  text-align: center;
}

.game-card-header-actions,
.tetris-header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex: 1 1 0;
  min-width: 0;
}

/* Oyun kartı içindeki mükerrer Bitir butonu gizlenir (yalnızca en üst bardaki kalır) */
.game-card-header-actions .active-game-end-btn,
.tetris-header-right .active-game-end-btn {
  display: none !important;
}

/* ==========================================================================
   AYARLAR HEADER BUTONU STİLİ
   ========================================================================== */
.settings-header-btn {
  gap: 5px;
}

.settings-btn-icon {
  font-size: 1rem;
  line-height: 1;
}

/* ==========================================================================
   LİDERLİK TABLOSU MODALI (LEADERBOARD MODAL)
   ========================================================================== */
.leaderboard-modal-card {
  max-width: 440px;
  padding: 20px;
}

.leaderboard-tabs {
  display: flex;
  gap: 10px;
  margin-top: 15px;
  background: var(--bg-muted);
  padding: 4px;
  border-radius: var(--radius-lg);
}

.leaderboard-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.leaderboard-tab.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.leaderboard-user-status {
  margin-top: 15px;
  background: var(--accent-light);
  border: 1px dashed var(--accent);
  padding: 12px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.leaderboard-status-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark, var(--accent));
}

.leaderboard-list {
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 50vh;
  overflow-y: auto;
  padding-right: 5px;
}

.leaderboard-list::-webkit-scrollbar {
  width: 6px;
}
.leaderboard-list::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.leaderboard-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* İlk 3 Sıra Tasarımları */
.leaderboard-item.rank-1 {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
  border-color: rgba(251, 191, 36, 0.5);
}
.leaderboard-item.rank-1 .lb-rank { color: #F59E0B; font-size: 1.4rem; }

.leaderboard-item.rank-2 {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.15) 0%, rgba(100, 116, 139, 0.05) 100%);
  border-color: rgba(148, 163, 184, 0.5);
}
.leaderboard-item.rank-2 .lb-rank { color: #94A3B8; font-size: 1.25rem; }

.leaderboard-item.rank-3 {
  background: linear-gradient(135deg, rgba(180, 83, 9, 0.15) 0%, rgba(146, 64, 14, 0.05) 100%);
  border-color: rgba(180, 83, 9, 0.5);
}
.leaderboard-item.rank-3 .lb-rank { color: #B45309; font-size: 1.15rem; }

.lb-rank {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-muted);
  width: 24px;
  text-align: center;
}

.lb-avatar {
  font-size: 2rem;
  line-height: 1;
}

.lb-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.lb-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lb-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
}

.lb-score {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--bg-muted);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ==========================================================================
   HAKKINDA MODALI (ABOUT MODAL)
   ========================================================================== */
#aboutModal.modal-overlay {
  display: none !important;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vh, 24px) clamp(12px, 3vw, 20px);
  padding-top: max(clamp(12px, 3vh, 24px), env(safe-area-inset-top, 16px));
  padding-bottom: max(clamp(12px, 3vh, 24px), env(safe-area-inset-bottom, 16px));
  overflow: hidden !important;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

#aboutModal.modal-overlay.active {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
}

.about-modal-card {
  max-width: 440px;
  width: 94%;
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  display: flex;
  flex-direction: column;
  margin: auto; /* Yatay ve dikey mükemmel ortalama */
  padding: 16px 20px 14px 20px;
  border-radius: 24px;
  background: var(--bg-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
  border: 1.5px solid var(--border-color);
  overflow: hidden !important; /* Taşmaları ve gereksiz scroll'u engeller */
  box-sizing: border-box;
}

#aboutModal .modal-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.about-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 2px 2px 4px 2px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  gap: clamp(8px, 1.6vh, 12px);
}

.about-modal-body::-webkit-scrollbar {
  width: 5px;
}

.about-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.about-modal-body::-webkit-scrollbar-thumb {
  background: rgba(156, 163, 175, 0.35);
  border-radius: 10px;
}

.about-hero-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.about-brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.about-brand {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--text-main);
  background: linear-gradient(135deg, var(--text-main) 60%, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-version-pill {
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.4px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
  text-transform: uppercase;
}

.about-tagline {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0;
}

/* ADÜ YDY Kurumsal Bilgi Kartı */
.about-school-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.18);
  text-align: left;
}

.about-school-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.about-school-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.about-school-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.2px;
}

.about-school-dept {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
}

.about-school-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* 3'lü İstatistik & Özellik Kartları */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.about-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 6px;
  border-radius: 14px;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  text-align: center;
  gap: 2px;
}

.about-stat-icon {
  font-size: 1.25rem;
  margin-bottom: 2px;
}

.about-stat-num {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-main);
}

.about-stat-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.2;
}

/* Öne Çıkan Özellikler Vitrin Kartı (Hakkında Modalı İçin 3D Kart) */
.about-features-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 12px;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .about-features-container {
  background: rgba(30, 41, 59, 0.5);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.about-features-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main);
  text-align: center;
  letter-spacing: 0.02em;
}

.about-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .about-feature-item {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.about-feature-item .afi-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.about-feature-item .afi-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  text-align: left;
}

.about-feature-item .afi-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.about-feature-item .afi-desc {
  font-size: 0.64rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Geliştirici & İletişim Kartı */
.about-dev-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  text-align: left;
}

.about-dev-avatar {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.about-dev-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.about-dev-name {
  font-size: 0.82rem;
  color: var(--text-main);
}

.about-dev-period {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.about-dev-emails {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.about-mail-link {
  font-size: 0.72rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.about-mail-link:hover {
  text-decoration: underline;
}

.about-dot {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Hızlı Eylem Butonları */
.about-actions-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
  width: 100%;
}

#aboutCheckUpdateBtn,
#aboutOpenFeedbackBtn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
}

.about-action-btn.primary {
  background: linear-gradient(135deg, var(--accent), #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.about-action-btn.primary:active {
  transform: scale(0.98);
}

.about-action-btn.secondary {
  background: var(--bg-muted);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.about-action-btn.secondary:hover {
  background: rgba(37, 99, 235, 0.08);
}

.about-footer-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: 2px;
}

/* ==========================================================================
   GERİ BİLDİRİM VE HATA BİLDİRİMİ MODALI (FEEDBACK MODAL - YENİLENMİŞ SADE & ADAPTİF)
   ========================================================================== */
.feedback-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.feedback-modal-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feedback-header-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.feedback-modal-body {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: clamp(14px, 3vh, 22px) clamp(12px, 3.5vw, 24px) calc(env(safe-area-inset-bottom, 24px) + 50px) clamp(12px, 3.5vw, 24px);
  box-sizing: border-box;
}

.feedback-form {
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2.5vh, 16px);
}

.feedback-section-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(12px, 2.5vh, 16px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.feedback-section-label {
  font-size: clamp(0.78rem, 1.8vw, 0.85rem);
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 4px;
}

.feedback-required-dot {
  color: #ef4444;
  font-weight: 900;
}

.feedback-type-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 440px) {
  .feedback-type-chips {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.feedback-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  text-align: left;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
}

.feedback-chip:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.4);
  transform: translateY(-1px);
}

.feedback-chip.active {
  background: rgba(37, 99, 235, 0.14);
  border-color: var(--accent);
  box-shadow: 0 3px 12px rgba(37, 99, 235, 0.25);
  transform: translateY(-1px);
}

.feedback-chip .chip-icon {
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
}

.feedback-chip .chip-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.feedback-chip .chip-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.feedback-chip.active .chip-title {
  color: var(--accent);
}

.feedback-chip .chip-desc {
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

@media (max-width: 440px) {
  .feedback-chip {
    padding: 11px 14px;
    border-radius: 14px;
  }
  .feedback-chip .chip-title {
    font-size: 0.86rem;
  }
  .feedback-chip .chip-desc {
    font-size: 0.72rem;
    white-space: normal;
    line-height: 1.3;
  }
}

.feedback-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.86rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  resize: vertical;
  min-height: 110px;
  line-height: 1.5;
  box-sizing: border-box;
  font-family: inherit;
}

.feedback-textarea:focus {
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.feedback-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (max-width: 440px) {
  .feedback-grid-2 {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.feedback-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.feedback-input-wrap .input-icon {
  position: absolute;
  left: 11px;
  font-size: 0.95rem;
  opacity: 0.7;
  pointer-events: none;
}

.feedback-input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.84rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-sizing: border-box;
}

.feedback-input:focus {
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.feedback-actions {
  display: flex;
  margin-top: 2px;
}

.feedback-submit-btn {
  width: 100%;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: 0.94rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.feedback-submit-btn:hover {
  background: var(--accent-hover, #1d4ed8);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
  transform: translateY(-1px);
}

.feedback-submit-btn:active {
  transform: scale(0.98);
}

.feedback-direct-email {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px 0;
}

.feedback-mail-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.15s ease;
}

.feedback-mail-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   GİZLİLİK POLİTİKASI MODALI (PRIVACY MODAL)
   ========================================================================== */
.privacy-modal-card {
  max-width: 540px;
  width: 92%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border-radius: 24px;
  background: var(--bg-card);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
}

.privacy-modal-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.privacy-modal-icon {
  font-size: 1.5rem;
}

.privacy-content-scroll {
  overflow-y: auto;
  padding-right: 6px;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
  line-height: 1.55;
  color: var(--text-main);
  scrollbar-width: thin;
}

.privacy-content-scroll::-webkit-scrollbar {
  width: 5px;
}

.privacy-content-scroll::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.privacy-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.privacy-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
  background: var(--bg-muted);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.privacy-badge.highlight {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.3);
}

.privacy-lead-text {
  font-size: 0.82rem;
  color: var(--text-main);
  margin: 0;
  background: rgba(37, 99, 235, 0.04);
  padding: 10px 12px;
  border-radius: 12px;
  border-left: 3px solid var(--accent);
}

.privacy-section-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.privacy-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.privacy-sec-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.privacy-section-header h3 {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
}

.privacy-section-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.privacy-section-card p strong {
  color: var(--text-main);
}

.privacy-bullet-list {
  margin: 4px 0 0 16px;
  padding: 0;
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.privacy-bullet-list li {
  margin-bottom: 4px;
}

.privacy-bullet-list li strong {
  color: var(--text-main);
}

.privacy-contact-box {
  background: var(--bg-muted);
  border-radius: 10px;
  padding: 8px 10px;
  margin-top: 4px;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.privacy-contact-box a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.privacy-contact-box a:hover {
  text-decoration: underline;
}

.privacy-ok-btn {
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 6px;
}
.tab-badge { opacity: 0.85; font-size: 0.95em; font-weight: normal; margin-left: 2px; }

/* Küçük Ekranlarda Üst Menüyü Sıkıştırma (Dinamik Header) */
@media (max-width: 520px) {
  .user-header-btn span:not(.settings-btn-icon) {
    display: none;
  }
  .user-header-btn {
    padding: 6px 8px;
  }
  .header-actions {
    gap: 4px;
  }
  .xp-suffix {
    display: none;
  }
  .brand-name {
    font-size: 1.55rem;
  }
  .brand-highlight {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   YENİ GENİŞ AUTH MODAL TASARIMI
   ========================================================================== */
.auth-modal-card {
  max-width: 500px;
  width: 92%;
  max-height: 90dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: clamp(24px, 4vh, 38px) clamp(18px, 4vw, 30px);
  text-align: center;
}

.auth-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--bg-surface);
}

.auth-hero {
  margin-bottom: 30px;
}

.auth-logo-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--bg-body);
  border: 2px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.auth-logo-circle .brand-name {
  font-size: 1.5rem;
}

.auth-hero-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.auth-hero-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.auth-tabs {
  display: flex;
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: 4px;
  margin-bottom: 25px;
  border: 1px solid var(--border-color);
}

.auth-tab-btn {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}

.auth-form-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.auth-input-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.auth-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.auth-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.auth-submit-btn {
  margin-top: 10px;
  padding: 15px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.auth-options-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: -4px;
  margin-bottom: 2px;
  gap: 8px;
}

.auth-remember-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 600;
  color: #94a3b8;
  user-select: none;
  transition: color 0.15s ease;
}

.auth-remember-label:hover {
  color: #f8fafc;
}

.auth-remember-checkbox {
  width: 17px;
  height: 17px;
  accent-color: #6366f1;
  cursor: pointer;
  border-radius: 4px;
  margin: 0;
}

.auth-error-msg {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(239, 68, 68, 0.3);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ==========================================================================
   LİDERLİK TABLOSU GÜNCELLEMELERİ (DAHA SIKI VE ÜSTTE)
   ========================================================================== */
.leaderboard-modal-card { 
  align-self: center; 
  margin: auto; 
  max-height: 88vh; 
  display: flex; 
  flex-direction: column; 
}
.leaderboard-list { 
  max-height: none; 
  flex: 1; 
  overflow-y: auto; 
}
.leaderboard-item { 
  padding: 8px 10px; 
  gap: 8px; 
}
.lb-avatar { 
  font-size: 1.4rem; 
}
.lb-name { 
  font-size: 0.85rem; 
}
.lb-score { 
  font-size: 0.8rem; 
  padding: 3px 8px; 
}
.lb-badge { 
  font-size: 0.65rem; 
}
.lb-rank { 
  font-size: 0.95rem; 
  width: 20px; 
}
.leaderboard-item.rank-1 .lb-rank { font-size: 1.15rem; }
.leaderboard-item.rank-2 .lb-rank { font-size: 1.05rem; }
.leaderboard-item.rank-3 .lb-rank { font-size: 0.95rem; }


/* --- UNIT LOCK CSS --- */
.locked-unit {
  position: relative;
  cursor: not-allowed !important;
  border-color: var(--border-color) !important;
  background: var(--bg-main) !important;
}

.locked-unit:hover {
  transform: none !important;
  box-shadow: none !important;
  border-color: var(--border-color) !important;
}

.blur-content {
  filter: blur(3px);
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}

.unit-lock-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  background: rgba(var(--bg-main-rgb), 0.5);
  border-radius: var(--radius-lg);
  color: var(--text-main);
}

/* --- THEMED TABS & CONTAINERS REPLACED WITH UNIFIED 3D FROSTED DESIGN --- */



/* ============================================================
   ÖĞRENCİ BİLGİLERİ & PROFİL MODALI VE AYARLAR AYRIŞTIRMASI
   ============================================================ */
.settings-header-icon-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
}
.settings-header-icon-btn:hover {
  color: var(--accent);
  transform: rotate(30deg);
}

.student-profile-modal-card {
  max-width: 520px;
  width: 94%;
  max-height: 88dvh;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .student-profile-modal-card {
  background: #181b36;
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(99, 102, 241, 0.25);
}

.student-profile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
}

.student-profile-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.student-profile-main-icon {
  font-size: 1.8rem;
}

.student-profile-body {
  padding: 18px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Öğrenci Kimlik Kartı - Yenilenmiş Şık & Adaptif */
.student-hero-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(14px, 2.5vh, 18px);
  border-radius: var(--radius-lg, 16px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.student-hero-main-row,
.student-hero-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
}

.student-hero-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.student-avatar-badge {
  font-size: clamp(2rem, 4vh, 2.3rem);
  width: clamp(48px, 6.2vh, 56px);
  height: clamp(48px, 6.2vh, 56px);
  border-radius: 50%;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  flex-shrink: 0;
  position: relative;
}

.student-avatar-clickable {
  cursor: pointer;
  padding: 0;
  color: inherit;
  font-family: inherit;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}

.student-avatar-clickable:hover {
  transform: scale(1.06);
  border-color: #6366f1;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

.student-avatar-clickable:active {
  transform: scale(0.96);
}

.avatar-edit-icon {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: #ffffff;
  border-radius: 50%;
  font-size: 0.62rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--bg-card);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
}

.student-hero-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.student-name-edit-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 10px;
  box-sizing: border-box;
}

.student-name-input {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 700;
  outline: none;
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.student-name-input:focus {
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.student-name-save-pill {
  background: var(--accent);
  color: #ffffff;
  border: none;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: auto;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.28);
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.student-name-save-pill:hover {
  background: var(--accent-hover, #1d4ed8);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.student-name-save-pill:active {
  transform: scale(0.95);
}

.student-hero-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.student-track-badge, .student-lang-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2.5px 8px;
  border-radius: 7px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
  border: 1px solid rgba(37, 99, 235, 0.22);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.student-lang-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.22);
}

.student-hero-action {
  flex-shrink: 0;
}

.student-login-toggle-btn {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 9px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.student-login-toggle-btn:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.student-login-toggle-btn.is-logout {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.08);
}

.student-login-toggle-btn.is-logout:hover {
  background: rgba(239, 68, 68, 0.16);
  border-color: #ef4444;
}

.student-login-toggle-btn:active {
  transform: scale(0.96);
}

.student-hero-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-surface);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  width: 100%;
  box-sizing: border-box;
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
  flex-shrink: 0;
}

.student-account-status {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* İstatistik Sayaçları Grid - 4'lü Sade & Kompakt */
.student-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(6px, 1.6vw, 10px);
}

@media (max-width: 360px) {
  .student-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.student-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(10px, 1.8vh, 14px) 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md, 12px);
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
  min-width: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.student-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.student-stat-card .stat-icon {
  font-size: clamp(1.15rem, 2.5vh, 1.35rem);
  margin-bottom: 2px;
}

.student-stat-card .stat-val {
  font-size: clamp(0.95rem, 2vh, 1.18rem);
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
}

.student-stat-card .stat-lbl {
  font-size: clamp(0.62rem, 1.3vh, 0.72rem);
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.2;
}

/* Detaylı Etkinlik ve Zaman İstatistikleri Kartı */
.student-activity-stats-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(12px, 2.2vh, 16px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 16px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.activity-stats-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.activity-stats-title-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

.activity-header-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.activity-section-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
}

.activity-section-desc {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  margin: 2px 0 0 0;
}

.activity-stats-refresh-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
}

.activity-stats-refresh-btn:hover {
  transform: rotate(90deg);
  color: var(--accent);
}

.activity-time-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

@media (max-width: 440px) {
  .activity-time-grid {
    grid-template-columns: 1fr;
    gap: 7px;
  }
}

.activity-time-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md, 10px);
  box-sizing: border-box;
}

.time-item-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.time-item-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.time-item-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.time-item-val {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Ünite Tamamlama Süreleri Bölümü */
.activity-unit-durations-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 6px;
  border-top: 1px dashed var(--border-color);
}

.unit-durations-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
}

.unit-durations-icon {
  font-size: 0.92rem;
}

.unit-durations-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 140px;
  overflow-y: auto;
  padding-right: 4px;
}

.unit-duration-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
}

.unit-duration-name {
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.unit-duration-badge {
  font-size: 0.68rem;
  padding: 2px 6px;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-radius: 6px;
  font-weight: 700;
}

.unit-duration-time {
  font-weight: 800;
  color: var(--accent);
}

.unit-duration-empty {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
  padding: 8px 4px;
  font-style: italic;
}

/* ============================================================
   ÖĞRENCİ PROFİLİ: KİTAPTAKİ ÜNİTELERDE İLERLEME VE %75 KURALI KARTI
   ============================================================ */
.student-unit-progress-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md, 16px);
  padding: 14px 16px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .student-unit-progress-card {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.unit-progress-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.unit-progress-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.up-header-icon {
  font-size: 1.3rem;
  line-height: 1.2;
}

.up-section-title {
  margin: 0;
  font-size: 0.90rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.up-section-desc {
  margin: 2px 0 0 0;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.up-rule-badge {
  font-size: 0.70rem;
  font-weight: 800;
  padding: 3px 8px;
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .up-rule-badge {
  background: rgba(96, 165, 250, 0.18);
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.4);
}

.student-unit-progress-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}

.prof-unit-progress-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.prof-unit-progress-item.is-locked {
  opacity: 0.65;
  background: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .prof-unit-progress-item.is-locked {
  background: rgba(15, 23, 42, 0.4);
}

.prof-unit-progress-item.is-complete {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.04);
}

.pup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pup-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.pup-unit-num {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  flex-shrink: 0;
}

.prof-unit-progress-item.is-locked .pup-unit-num {
  background: var(--text-muted);
}

.pup-names {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.pup-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pup-counts {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Durum Rozetleri */
.pup-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  white-space: nowrap;
}

.pup-badge.pup-locked {
  background: rgba(100, 116, 139, 0.12);
  color: var(--text-muted);
  border: 1px solid rgba(100, 116, 139, 0.25);
}

.pup-badge.pup-progress {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .pup-badge.pup-progress {
  color: #fbbf24;
}

.pup-badge.pup-passed {
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.3);
}

[data-theme="dark"] .pup-badge.pup-passed {
  color: #60a5fa;
}

.pup-badge.pup-completed {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .pup-badge.pup-completed {
  color: #34d399;
}

/* İlerleme Çubuğu ve %75 Eşik Göstergesi */
.pup-bar-track {
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

[data-theme="dark"] .pup-bar-track {
  background: rgba(255, 255, 255, 0.1);
}

.pup-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #3b82f6 0%, #10b981 100%);
  transition: width 0.3s ease;
}

.pup-bar-threshold {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #f59e0b;
  box-shadow: 0 0 4px rgba(245, 158, 11, 0.8);
  z-index: 2;
}

/* Nasıl Çalışır Banner */
.student-how-it-works-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.08));
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-md, 12px);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.student-how-it-works-banner:hover {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(124, 58, 237, 0.15));
  border-color: var(--accent);
  transform: translateY(-1px);
}

.how-banner-left {
  display: flex;
  align-items: center;
  gap: 11px;
}

.how-icon {
  font-size: 1.4rem;
}

.how-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
}

.how-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.how-arrow {
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 700;
}

/* AVATAR SEÇİM MODALI */
.avatar-picker-modal-card {
  max-width: 480px;
  width: 92%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-xl, 20px);
}

.avatar-picker-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.avatar-picker-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-picker-main-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.avatar-category-tabs {
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.avatar-category-tabs::-webkit-scrollbar {
  display: none;
}

.avatar-cat-btn {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.avatar-cat-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.avatar-cat-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.avatar-picker-body {
  padding: 16px;
  overflow-y: auto;
  max-height: 52vh;
}

.avatar-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(62px, 1fr));
  gap: 10px;
}

.avatar-choice-btn {
  aspect-ratio: 1;
  font-size: 1.85rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.18s ease, background 0.18s ease;
  position: relative;
}

.avatar-choice-btn:hover {
  transform: scale(1.1);
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.08);
}

.avatar-choice-btn.active {
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.16);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35);
  transform: scale(1.05);
}

.avatar-choice-btn.active::after {
  content: '✓';
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 900;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* XP & ROZET REHBERİ (BADGES MODAL İÇİ) */
.badge-system-guide-box {
  margin: 0 0 4px 0;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  overflow: hidden;
  flex-shrink: 0;
}

.guide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(59, 130, 246, 0.08);
  cursor: pointer;
  user-select: none;
}

.guide-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.guide-icon {
  font-size: 1.1rem;
}

.guide-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
}

.guide-toggle-icon {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.guide-content {
  padding: 12px 14px;
  display: block;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (max-width: 600px) {
  .guide-grid {
    grid-template-columns: 1fr;
  }
}

.guide-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-main);
  background: var(--bg-body);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.guide-item-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.guide-item-text strong {
  color: var(--accent);
}

/* İpucu Cezası Badge */
.hint-cost-badge {
  display: inline-block;
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.35);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 5px;
  vertical-align: middle;
}

/* Kategori Başlığı */
.badge-category-title {
  grid-column: 1 / -1;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 4px 6px;
  border-bottom: 2px solid var(--border-color);
  margin-top: 10px;
}

/* ==========================================================================
   ADAPTİF TABLET (11 INCH) & GENİŞ EKRAN RESPONSIVE DÜZEN
   ========================================================================== */
@media (min-width: 768px) {
  /* Tablet Dikey (Portrait) & Geniş Ekran: Onboarding Kartı Ferahlığı */
  .onboarding-card {
    max-width: 500px !important;
    padding: 28px 26px !important;
    border-radius: 32px !important;
  }

  .welcome-screen-view {
    max-width: 460px !important;
    gap: 20px !important;
  }

  .welcome-actions-container {
    max-width: 440px !important;
    gap: 14px !important;
  }

  .ob-title {
    font-size: 1.55rem !important;
  }

  .ob-subtitle {
    font-size: 0.90rem !important;
    max-width: 400px !important;
  }

  /* Ana kapsayıcı genişletilerek ferahlatılır */
  .app-container {
    max-width: 860px !important;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.12);
  }

  body[data-theme="dark"] .app-container {
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.45);
  }

  /* Üst Başlık Ferahlığı */
  .app-header {
    padding: 14px 28px !important;
  }

  .brand-name {
    font-size: 2.15rem !important;
  }

  .brand-highlight {
    font-size: 2.4rem !important;
  }

  /* Ana Sayfa: Tablet & Geniş Ekranlarda Mükemmel Orantılı ve Dengeli Düzen */
  .home-container {
    padding: 24px 20px calc(90px + env(safe-area-inset-bottom, 20px)) 20px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    align-items: stretch !important;
    gap: 16px !important;
    max-width: 580px !important;
    width: 100% !important;
    margin: 0 auto !important;
    height: auto !important;
    min-height: 100% !important;
    box-sizing: border-box !important;
  }

  .home-unit-selector-row,
  .home-hero-card,
  .home-arena-banner-card,
  .home-daily-progress-card {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  .home-hero-card {
    padding: 22px 28px !important;
  }

  .home-arena-banner-card {
    padding: 16px 20px !important;
  }

  .home-daily-progress-card {
    padding: 20px 24px !important;
  }

  /* Kelime Kartları Tablet Görünümü: Daha geniş ve ergonomik */
  .card-pure-section {
    max-width: 600px !important;
    padding: 16px 20px calc(30px + env(safe-area-inset-bottom, 0px)) 20px !important;
  }

  .card-action-bar-under {
    max-width: 520px !important;
  }

  .card-face {
    min-height: 380px !important;
  }

  /* Arena Oyunları Tablet Vitrini: Ferah 2 Sütunlu Grid */
  #arenaView {
    max-width: 860px !important;
    padding: 16px 28px calc(95px + env(safe-area-inset-bottom, 15px)) 28px !important;
  }

  .games-hub-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
  }

  /* Yüzen Dock Butonu ve Menü */
  .drawer-peek-tab {
    padding: 8px 28px !important;
    font-size: 0.9rem !important;
  }

  .floating-nav-menu {
    max-width: 320px !important;
  }
}

@media (min-width: 1024px) {
  .app-container {
    max-width: 940px !important;
  }

  .games-hub-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

/* ============================================================
   YAZI TİPİ (FONT AİLESİ) & KART ÇEVİRME HIZI ÖZELLEŞTİRMELERİ
   ============================================================ */
html[data-font-family="serif"] body,
html[data-font-family="serif"] .card-term,
html[data-font-family="serif"] .card-meaning,
html[data-font-family="serif"] .card-sentence {
  font-family: Georgia, Cambria, "Times New Roman", Times, serif !important;
}

html[data-font-family="dyslexic"] body,
html[data-font-family="dyslexic"] .card-term,
html[data-font-family="dyslexic"] .card-meaning,
html[data-font-family="dyslexic"] .card-sentence {
  font-family: "Comic Sans MS", "Comic Neue", "Chalkboard SE", system-ui, sans-serif !important;
}

html[data-font-family="monospace"] body,
html[data-font-family="monospace"] .card-term,
html[data-font-family="monospace"] .card-meaning,
html[data-font-family="monospace"] .card-sentence {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace !important;
}

/* Kart Çevirme Hızları */
html[data-flip-speed="fast"] .flashcard {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

html[data-flip-speed="normal"] .flashcard {
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

html[data-flip-speed="slow"] .flashcard {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* ============================================================
   UYGULAMA AYARLARI, ÖĞRENCİ PROFİLİ VE GERİ BİLDİRİM TAM EKRAN TASARIMI
   ============================================================ */
#settingsModal.full-screen-modal,
#studentProfileModal.full-screen-modal,
#feedbackModal.full-screen-modal,
#aboutModal.full-screen-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100% !important;
  height: 100dvh !important;
  height: 100vh !important;
  padding: 0 !important;
  margin: 0 !important;
  background: var(--bg-body, #0f172a) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: stretch !important;
  z-index: 10020 !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

#settingsModal.full-screen-modal .settings-modal-card,
#studentProfileModal.full-screen-modal .student-profile-modal-card,
#feedbackModal.full-screen-modal .feedback-modal-card,
#aboutModal.full-screen-modal .about-modal-card {
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  height: 100dvh !important;
  height: 100vh !important;
  max-height: 100% !important;
  max-height: 100dvh !important;
  border-radius: 0 !important;
  border: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  box-shadow: none !important;
  background: var(--bg-body, #0f172a) !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
}

/* Header alanları tam ekran üst safe-area ile ferah */
#settingsModal.full-screen-modal .settings-header-compact,
#studentProfileModal.full-screen-modal .student-profile-header,
#feedbackModal.full-screen-modal .feedback-modal-header,
#aboutModal.full-screen-modal .about-modal-header {
  padding-top: calc(env(safe-area-inset-top, 10px) + 8px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  padding-bottom: 12px !important;
  background: var(--bg-surface) !important;
  border-bottom: 1px solid var(--border-color) !important;
  flex-shrink: 0 !important;
}

/* Ayarlar sekme gezintisi (Ekrandan taşmayı önleyen ve kaydırılabilen esnek yapı) */
#settingsModal.full-screen-modal .settings-tabs-nav {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 6px !important;
  padding: 8px 10px !important;
  background: var(--bg-surface) !important;
  border-bottom: 1px solid var(--border-color) !important;
  flex-shrink: 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
  -webkit-overflow-scrolling: touch !important;
  box-sizing: border-box !important;
}

#settingsModal.full-screen-modal .settings-tabs-nav::-webkit-scrollbar {
  display: none !important;
}

#settingsModal.full-screen-modal .settings-tab-btn {
  flex: 1 0 auto !important;
  min-width: 0 !important;
  padding: 8px clamp(8px, 2vw, 12px) !important;
  font-size: clamp(0.74rem, 1.9vw, 0.82rem) !important;
  font-weight: 700 !important;
  border-radius: 12px !important;
  white-space: nowrap !important;
}

/* Ayarlar içerik gövdesi (Scroll ve padding) */
#settingsModal.full-screen-modal .settings-content {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  height: auto !important;
  overflow-y: scroll !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  padding: 16px clamp(12px, 3.5vw, 24px) calc(env(safe-area-inset-bottom, 24px) + 90px) clamp(12px, 3.5vw, 24px) !important;
  box-sizing: border-box !important;
}

#settingsModal.full-screen-modal .settings-tab-panels {
  height: auto !important;
  min-height: 0 !important;
  box-sizing: border-box !important;
}

#settingsModal.full-screen-modal .settings-tab-panel {
  box-sizing: border-box !important;
}

/* Öğrenci profili içerik gövdesi - Adaptif & Sade */
#studentProfileModal.full-screen-modal .student-profile-body {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  height: auto !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  padding: clamp(14px, 3vh, 20px) clamp(12px, 3.5vw, 24px) calc(env(safe-area-inset-bottom, 24px) + 90px) clamp(12px, 3.5vw, 24px) !important;
  gap: clamp(12px, 2.5vh, 16px) !important;
  box-sizing: border-box !important;
}

#studentProfileModal.full-screen-modal .student-profile-body > *,
#feedbackModal.full-screen-modal .feedback-modal-body > * {
  max-width: 540px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Geniş ekranlarda (Tablet / Masaüstü) merkezde ferah ve ergonomik container */
@media (min-width: 768px) {
  #settingsModal.full-screen-modal .settings-content > * {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ============================================================
   GELİŞMİŞ HATIRLATICI GÜN VE SAAT ELEMANLARI
   ============================================================ */
.reminder-day-chip {
  flex: 1;
  padding: 8px 4px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reminder-day-chip:hover {
  background: var(--accent-light);
  color: var(--text-main);
}

.reminder-day-chip.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.reminder-time-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  animation: fadeInPanel 0.2s ease-out;
}

.reminder-time-remove-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 900;
  line-height: 1;
  transition: background 0.15s ease;
}

.reminder-time-remove-btn:hover {
  background: #ef4444;
  color: #ffffff;
}

/* Hatırlatıcı Detay Paneli ve Pasif / Kilitli Durumu */
.reminder-details-panel {
  transition: opacity 0.25s ease, filter 0.25s ease;
  position: relative;
}

.reminder-details-panel.panel-disabled {
  opacity: 0.52;
  pointer-events: none;
  filter: grayscale(0.5);
  user-select: none;
}

.reminder-disabled-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.12);
  border: 1px dashed var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.reminder-disabled-notice-icon {
  font-size: 1rem;
}

/* ==========================================================================
   YENİ VERİ & SİSTEM YÖNETİMİ (DATA HUB) TASARIMI
   ========================================================================== */
.data-hub-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: clamp(14px, 2.5vh, 20px);
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.data-hub-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

.data-hub-icon {
  font-size: 1.55rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.data-hub-title {
  margin: 0;
  font-size: clamp(0.94rem, 2.2vw, 1.05rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.data-hub-desc {
  margin: 4px 0 0 0;
  font-size: clamp(0.74rem, 1.8vw, 0.82rem);
  color: var(--text-muted);
  line-height: 1.35;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 1. Veri Yedekleme Aksiyon Butonları (Grid) */
.data-hub-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 4px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.data-hub-action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: var(--bg-muted);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.data-hub-action-btn:hover {
  transform: translateY(-1.5px);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.data-hub-action-btn.primary-action {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(59, 130, 246, 0.15) 100%);
  border-color: rgba(37, 99, 235, 0.35);
}

.data-hub-action-btn.secondary-action {
  background: var(--bg-surface);
  border-color: var(--border-color);
}

.dh-btn-icon {
  font-size: 1.35rem;
  flex-shrink: 0;
}

.dh-btn-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  flex: 1;
  min-width: 0;
}

.dh-btn-text strong {
  font-size: clamp(0.78rem, 1.9vw, 0.86rem);
  font-weight: 700;
  color: var(--text-main);
  word-break: break-word;
  overflow-wrap: break-word;
}

.dh-btn-text small {
  font-size: clamp(0.66rem, 1.5vw, 0.72rem);
  color: var(--text-muted);
  font-weight: 500;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 2. Sistem & Bakım Liste Butonları */
.data-hub-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.data-hub-row-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  background: var(--bg-muted);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  box-sizing: border-box;
  gap: 8px;
}

.data-hub-row-btn:hover {
  background: var(--bg-surface);
  border-color: var(--border-color);
  transform: translateX(2px);
}

.dh-row-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.dh-row-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.dh-row-icon.warn { background: rgba(245, 158, 11, 0.15); }
.dh-row-icon.success { background: rgba(16, 185, 129, 0.15); }
.dh-row-icon.info { background: rgba(37, 99, 235, 0.15); }
.dh-row-icon.muted { background: rgba(148, 163, 184, 0.15); }

.dh-row-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  flex: 1;
  min-width: 0;
}

.dh-row-text strong {
  font-size: clamp(0.8rem, 1.9vw, 0.86rem);
  font-weight: 700;
  color: var(--text-main);
  word-break: break-word;
  overflow-wrap: break-word;
}

.dh-row-text small {
  font-size: clamp(0.68rem, 1.5vw, 0.73rem);
  color: var(--text-muted);
  font-weight: 500;
  word-break: break-word;
  overflow-wrap: break-word;
}

.dh-row-arrow {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.data-hub-row-btn:hover .dh-row-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

/* 3. Tehlikeli Bölge Kartı */
.data-hub-card.danger-zone-hub {
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.03);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.data-hub-title.danger {
  color: #ef4444;
}

.data-hub-danger-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.data-danger-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: clamp(0.8rem, 1.9vw, 0.86rem);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  box-sizing: border-box;
  white-space: normal !important;
  word-break: break-word;
  overflow-wrap: break-word;
}

.danger-btn-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.danger-btn-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  flex: 1;
  min-width: 0;
  white-space: normal !important;
}

.danger-btn-text strong {
  font-size: clamp(0.8rem, 1.9vw, 0.86rem);
  font-weight: 700;
  white-space: normal !important;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.danger-btn-text small {
  font-size: clamp(0.66rem, 1.5vw, 0.72rem);
  font-weight: 500;
  opacity: 0.85;
  white-space: normal !important;
  word-break: break-word;
  overflow-wrap: anywhere;
  margin-top: 2px;
}

.data-danger-btn.outline {
  background: transparent;
  border: 1.5px solid rgba(239, 68, 68, 0.35);
  color: #ef4444;
}

.data-danger-btn.outline:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
}

.data-danger-btn.solid {
  background: #ef4444;
  border: none;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.data-danger-btn.solid:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  #settingsModal.full-screen-modal .settings-content {
    padding: 12px 10px calc(env(safe-area-inset-bottom, 24px) + 90px) 10px !important;
  }
  .data-hub-card {
    padding: 12px;
    border-radius: 16px;
    margin-bottom: 12px;
  }
  .data-danger-btn {
    padding: 10px 12px;
    gap: 10px;
  }
  .data-hub-action-btn {
    padding: 10px 12px;
  }
}

/* ==========================================================================
   UYGULAMA İÇİ ÖZEL ONAY VE ÇIKIŞ MODALI (CUSTOM APP CONFIRMATION & EXIT MODAL)
   ========================================================================== */
.custom-confirm-card {
  max-width: 410px !important;
  width: 92% !important;
  border-radius: 28px !important;
  background: linear-gradient(160deg, #1e293b 0%, #0f172a 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.18) !important;
  border-bottom: 5px solid rgba(15, 23, 42, 0.95) !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 8px 0 rgba(15, 23, 42, 0.8), inset 0 1px 1px rgba(255, 255, 255, 0.25) !important;
  padding: 30px 24px 24px 24px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  gap: 14px !important;
  position: relative !important;
  transform: perspective(600px) rotateX(1.5deg) !important;
  animation: confirmCard3DPop 0.28s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

@keyframes confirmCard3DPop {
  0% {
    opacity: 0;
    transform: perspective(600px) rotateX(15deg) translateY(30px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: perspective(600px) rotateX(1.5deg) translateY(0) scale(1);
  }
}

.confirm-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(249, 115, 22, 0.35));
  border: 2px solid rgba(239, 68, 68, 0.5);
  border-bottom: 5px solid rgba(185, 28, 28, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.3rem;
  margin: 0 auto 8px auto;
  box-shadow: 0 12px 28px rgba(239, 68, 68, 0.35), inset 0 2px 4px rgba(255, 255, 255, 0.4), inset 0 -3px 6px rgba(0, 0, 0, 0.4);
  animation: bounceFlame 2.5s infinite ease-in-out;
}

.confirm-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  letter-spacing: -0.01em;
}

.custom-confirm-card .confirm-title {
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.confirm-message-box {
  width: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.32) 0%, rgba(0, 0, 0, 0.2) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 16px 16px;
  margin: 2px 0;
  text-align: center;
  box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.08);
}

.confirm-message {
  font-size: 0.94rem;
  color: var(--text-muted, #94a3b8);
  line-height: 1.6;
  margin: 0;
  word-break: break-word;
}

.confirm-message-line {
  font-size: 0.94rem;
  color: var(--text-main, #e2e8f0);
  line-height: 1.6;
  margin: 4px 0;
}

.confirm-message-line:first-child {
  font-weight: 700;
  color: #38bdf8;
}

.dynamic-icon-stage-card {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.dynamic-icon-stage-card:active {
  transform: scale(0.96) !important;
}

/* Canlı Logo Animasyonu */
@keyframes brandLqPulse {
  0%, 100% {
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
    transform: scale(1);
  }
  50% {
    text-shadow: 0 0 18px rgba(249, 115, 22, 0.6), 0 0 30px rgba(249, 115, 22, 0.3);
    transform: scale(1.05);
  }
}

.brand-highlight {
  display: inline-block;
  animation: brandLqPulse 3.5s infinite ease-in-out;
}

.confirm-actions-row {
  display: flex;
  gap: 12px;
  width: 100%;
  margin-top: 6px;
}

.confirm-cancel-btn {
  flex: 1;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
  color: #f1f5f9;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-bottom: 4px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all 0.12s ease;
  user-select: none;
}

.confirm-cancel-btn:hover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  color: #ffffff;
}

.confirm-cancel-btn:active {
  transform: translateY(3px);
  border-bottom-width: 1.5px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.confirm-ok-btn {
  flex: 1.25;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  border: 1.5px solid #f87171;
  border-bottom: 4px solid #991b1b;
  box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45), inset 0 1px 2px rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.12s ease;
  user-select: none;
}

.confirm-ok-btn:hover {
  background: linear-gradient(180deg, #f87171 0%, #ef4444 100%);
}

.confirm-ok-btn:active {
  transform: translateY(3px);
  border-bottom-width: 1.5px;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.confirm-ok-btn.primary-action {
  background: linear-gradient(180deg, #38bdf8 0%, #2563eb 100%) !important;
  border: 1.5px solid #7dd3fc !important;
  border-bottom: 4px solid #1d4ed8 !important;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45), inset 0 1px 2px rgba(255, 255, 255, 0.4) !important;
}

/* ==========================================================================
   REHBER & ÖZELLİK TANITIM TURU (FEATURE TOUR SPEECH BUBBLES)
   ========================================================================== */
.tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 10020;
  pointer-events: auto;
  overflow: hidden;
}

.tour-backdrop {
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: auto;
}

.tour-spotlight {
  position: fixed;
  border-radius: 14px;
  box-shadow: 0 0 0 9999px rgba(10, 15, 29, 0.72);
  border: 2px solid #38bdf8;
  pointer-events: none;
  z-index: 10022;
  transition: top 0.22s cubic-bezier(0.16, 1, 0.3, 1), left 0.22s cubic-bezier(0.16, 1, 0.3, 1), width 0.22s ease, height 0.22s ease;
  will-change: top, left, width, height;
}

.tour-bubble {
  position: fixed;
  z-index: 10025;
  width: min(340px, calc(100vw - 28px));
  max-width: 360px;
  background: #181b36;
  color: #f8fafc;
  border-radius: 18px;
  padding: 12px 16px !important;
  border: 1.5px solid rgba(139, 92, 246, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 25px rgba(99, 102, 241, 0.3);
  transition: top 0.22s cubic-bezier(0.16, 1, 0.3, 1), left 0.22s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  will-change: top, left;
  user-select: none;
  box-sizing: border-box;
  max-height: calc(100vh - 48px) !important;
}

.tour-arrow {
  position: absolute;
  width: 14px;
  height: 14px;
  background: #181b36;
  z-index: 10026;
  pointer-events: none;
  transition: left 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.tour-arrow.arrow-top {
  top: -8px;
  border-left: 1.5px solid rgba(139, 92, 246, 0.45);
  border-top: 1.5px solid rgba(139, 92, 246, 0.45);
  transform: rotate(45deg);
  display: block;
}

.tour-arrow.arrow-bottom {
  bottom: -8px;
  border-right: 1.5px solid rgba(139, 92, 246, 0.45);
  border-bottom: 1.5px solid rgba(139, 92, 246, 0.45);
  transform: rotate(45deg);
  display: block;
}

.tour-arrow.arrow-hidden {
  display: none !important;
}

.tour-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.tour-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.tour-step-badge {
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(56, 189, 248, 0.16);
  color: #38bdf8;
  padding: 2px 8px;
  border-radius: 12px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  white-space: nowrap;
}

.tour-title {
  font-size: 0.96rem;
  font-weight: 800;
  color: #f8fafc;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tour-close-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.15rem;
  line-height: 1;
  padding: 4px;
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background 0.15s ease;
}

.tour-close-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.tour-body {
  margin-bottom: 14px;
}

.tour-desc {
  font-size: 0.84rem !important;
  line-height: 1.45 !important;
  color: #cbd5e1;
  margin: 0;
}

.tour-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}

.tour-skip-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 8px;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.15s ease;
}

.tour-skip-btn:hover {
  color: #f1f5f9;
}

.tour-nav-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tour-prev-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #cbd5e1;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tour-prev-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.tour-next-btn {
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  border: none;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 800;
  padding: 7px 16px;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(37, 99, 235, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tour-next-btn:hover {
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.6);
}

.tour-next-btn:active {
  transform: scale(0.96);
}

/* Hedef Buton Vurgulama & Nabız Efekti */
.tour-highlight-target {
  position: relative !important;
  z-index: 10022 !important;
  outline: 3px solid #38bdf8 !important;
  outline-offset: 4px !important;
  box-shadow: 0 0 0 5px rgba(56, 189, 248, 0.4), 0 0 25px rgba(56, 189, 248, 0.65) !important;
  animation: tourPulseHighlight 1.8s infinite ease-in-out !important;
  pointer-events: auto !important;
}

@keyframes tourPulseHighlight {
  0%, 100% {
    outline-color: #38bdf8;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.35), 0 0 20px rgba(56, 189, 248, 0.55);
  }
  50% {
    outline-color: #818cf8;
    box-shadow: 0 0 0 7px rgba(129, 140, 248, 0.45), 0 0 32px rgba(129, 140, 248, 0.75);
  }
}

/* Aydınlık Mod Uyumluluğu */
[data-theme="light"] .tour-backdrop {
  background: rgba(15, 23, 42, 0.55);
}

[data-theme="light"] .tour-bubble {
  background: #ffffff;
  color: #0f172a;
  border-color: rgba(14, 165, 233, 0.5);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18), 0 0 24px rgba(14, 165, 233, 0.25);
}

[data-theme="light"] .tour-arrow {
  background: #ffffff;
  border-color: rgba(14, 165, 233, 0.5);
}

[data-theme="light"] .tour-title {
  color: #0f172a;
}

[data-theme="light"] .tour-desc {
  color: #475569;
}

[data-theme="light"] .tour-step-badge {
  background: rgba(14, 165, 233, 0.12);
  color: #0284c7;
  border-color: rgba(14, 165, 233, 0.3);
}

[data-theme="light"] .tour-close-btn {
  color: #64748b;
}

[data-theme="light"] .tour-close-btn:hover {
  color: #0f172a;
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .tour-footer {
  border-top-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .tour-skip-btn {
  color: #64748b;
}

[data-theme="light"] .tour-skip-btn:hover {
  color: #0f172a;
}

[data-theme="light"] .tour-prev-btn {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #334155;
}

[data-theme="light"] .tour-prev-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* ============================================================
   DUOLINGO BENZERİ GÜNLÜK SERİ SÖZÜ (STREAK PLEDGE) STİLLERİ
   ============================================================ */
@keyframes bounceFlame {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-6px) scale(1.08);
  }
}

@keyframes pulsePledgeToday {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 16px 4px rgba(245, 158, 11, 0.6);
    transform: scale(1.04);
  }
}

.streak-pledge-modal-card {
  max-width: 440px;
  width: 92%;
  border-radius: 24px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}

.streak-modal-days-track {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.streak-day-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 8px;
  border-radius: 14px;
  min-width: 52px;
  flex: 1 1 auto;
  max-width: 80px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* 1. Tamamlanan Gün: YEŞİL */
.streak-day-badge.sdb-completed {
  background: linear-gradient(135deg, #10b981, #059669) !important;
  border: 2px solid #34d399 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.streak-day-badge.sdb-completed .sdb-icon-circle {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.streak-day-badge.sdb-completed .sdb-status-tag {
  background: rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

/* 2. Tamamlanmayan / Kaçırılan Gün: KIRMIZI */
.streak-day-badge.sdb-missed {
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
  border: 2px solid #f87171 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.streak-day-badge.sdb-missed .sdb-icon-circle {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.streak-day-badge.sdb-missed .sdb-status-tag {
  background: rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

/* 3. Bugün: Bekliyor / Hedef */
.streak-day-badge.sdb-current {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.35)) !important;
  border: 2.5px solid #f59e0b !important;
  color: #fbbf24 !important;
  animation: pulsePledgeToday 2s infinite ease-in-out;
}

.streak-day-badge.sdb-current .sdb-icon-circle {
  background: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.streak-day-badge.sdb-current .sdb-status-tag {
  background: #f59e0b;
  color: #000000;
  font-weight: 800;
}

/* 4. Gelecek Günler: Kilitli / Gri */
.streak-day-badge.sdb-future {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1.5px dashed var(--border-color) !important;
  color: var(--text-muted) !important;
  opacity: 0.75;
}

.streak-day-badge.sdb-future .sdb-icon-circle {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.streak-day-badge.sdb-future .sdb-status-tag {
  background: transparent;
  color: var(--text-muted);
}

.sdb-day-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sdb-icon-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 800;
  margin: 2px 0;
}

.sdb-status-tag {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  text-transform: uppercase;
}

/* Onboarding ve Ayarlar Seçim Çipleri */
.ob-streak-chip, .setting-streak-opt-btn {
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.ob-streak-chip.active, .setting-streak-opt-btn.active {
  border-color: #f97316;
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
  box-shadow: 0 0 12px rgba(249, 115, 22, 0.25);
}

.ob-preset-time-chip {
  padding: 8px 6px;
  border-radius: 12px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  font-size: 0.8rem;
  font-weight: 700;
}

.ob-preset-time-chip:hover {
  border-color: var(--accent);
}

.ob-preset-time-chip.active {
  border-color: var(--accent) !important;
  background: rgba(59, 130, 246, 0.18) !important;
  color: var(--accent) !important;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.3) !important;
  font-weight: 800;
}

/* Şifre Değiştirme ve Güvenlik Modalı */
.change-password-modal-card {
  border-radius: 24px !important;
  background: var(--bg-card, #1e293b) !important;
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.12)) !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5) !important;
}

#authForgotPasswordBtn:hover, #cpForgotPasswordBtn:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* ==========================================================================
   OYUN TUR / SEANS SONU VE REHBERLİK MODALI STİLLERİ (AÇIK & KOYU TEMA ADAPTİF)
   ========================================================================== */

/* 1. KUTLAMA VE BİLGİLENDİRME MODAL KARTLARI */
.celebration-modal-card {
  border-radius: 24px !important;
  background: var(--bg-surface) !important;
  color: var(--text-main) !important;
  border: 1.5px solid var(--border-color) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25) !important;
  transition: background 0.25s ease, color 0.25s ease;
}

[data-theme="dark"] .celebration-modal-card {
  background: #111827 !important;
  border-color: #374151 !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.65) !important;
}

/* Modal Başlıkları (Açık temada koyu lacivert veya koyu kehribar, koyu temada parlak neon) */
.celebration-modal-card .confirm-title,
.celebration-modal-card .modal-title {
  color: #1e40af !important;
  text-shadow: none !important;
  font-weight: 800 !important;
}

.celebration-modal-card .confirm-title.gold-title,
#dailyPracticeModalTitle.gold-title,
#roundModalTitle.gold-title {
  color: #b45309 !important;
  text-shadow: none !important;
}

.celebration-modal-card .confirm-title.blue-title,
#dailyPracticeModalTitle.blue-title,
#roundModalTitle.blue-title {
  color: #1e40af !important;
  text-shadow: none !important;
}

[data-theme="dark"] .celebration-modal-card .confirm-title,
[data-theme="dark"] .celebration-modal-card .modal-title,
[data-theme="dark"] #dailyPracticeModalTitle,
[data-theme="dark"] #roundModalTitle {
  color: #38bdf8 !important;
}

[data-theme="dark"] .celebration-modal-card .confirm-title.gold-title,
[data-theme="dark"] #dailyPracticeModalTitle.gold-title,
[data-theme="dark"] #roundModalTitle.gold-title {
  color: #fbbf24 !important;
  text-shadow: 0 0 16px rgba(251, 191, 36, 0.35) !important;
}

[data-theme="dark"] .celebration-modal-card .confirm-title.blue-title,
[data-theme="dark"] #dailyPracticeModalTitle.blue-title,
[data-theme="dark"] #roundModalTitle.blue-title {
  color: #38bdf8 !important;
  text-shadow: 0 0 16px rgba(56, 189, 248, 0.35) !important;
}

/* Modal Alt Metinleri ve Mesajlar */
#roundModalSubtitle {
  color: #334155 !important;
}

[data-theme="dark"] #roundModalSubtitle {
  color: #cbd5e1 !important;
}

#dailyPracticeModalMessage {
  color: #334155 !important;
}

[data-theme="dark"] #dailyPracticeModalMessage {
  color: #cbd5e1 !important;
}

#dailyPracticedCountText {
  color: #b45309 !important;
}

[data-theme="dark"] #dailyPracticedCountText {
  color: #fbbf24 !important;
}

/* Mini İstatistikler Kutusu */
.round-summary-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
  background: #f8fafc !important;
  padding: 12px 8px;
  border-radius: 16px;
  border: 1.5px solid #e2e8f0 !important;
}

[data-theme="dark"] .round-summary-stats {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.round-summary-stats .stat-label {
  font-size: 0.72rem;
  color: #475569 !important;
  font-weight: 700;
}

[data-theme="dark"] .round-summary-stats .stat-label {
  color: #94a3b8 !important;
}

#roundModalDuration {
  color: #1d4ed8 !important;
}

[data-theme="dark"] #roundModalDuration {
  color: #38bdf8 !important;
}

#roundModalWordCount {
  color: #047857 !important;
}

[data-theme="dark"] #roundModalWordCount {
  color: #34d399 !important;
}

#roundModalEarnedXp {
  color: #b45309 !important;
}

[data-theme="dark"] #roundModalEarnedXp {
  color: #fbbf24 !important;
}

/* Pedagoji ve Rehberlik Bilgi Kutusu */
#roundModalPedagogyBox {
  background: #f0f9ff !important;
  border: 1.5px solid #bae6fd !important;
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 18px;
  text-align: left;
}

#roundModalPedagogyText {
  color: #0f172a !important;
}

[data-theme="dark"] #roundModalPedagogyBox {
  background: rgba(56, 189, 248, 0.12) !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
}

[data-theme="dark"] #roundModalPedagogyText {
  color: #f1f5f9 !important;
}

/* Modallardaki Aksiyon Butonları */
#roundModalSuggestBtn2,
#dailyPracticedGoLearnBtn {
  background: #ecfdf5 !important;
  border: 1.5px solid #a7f3d0 !important;
  color: #065f46 !important;
}

[data-theme="dark"] #roundModalSuggestBtn2,
[data-theme="dark"] #dailyPracticedGoLearnBtn {
  background: rgba(16, 185, 129, 0.15) !important;
  border-color: rgba(16, 185, 129, 0.4) !important;
  color: #34d399 !important;
}

#roundModalContinueSameBtn,
#dailyPracticedExitArenaBtn,
#closeStreakModalBtn {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #1e293b !important;
}

[data-theme="dark"] #roundModalContinueSameBtn,
[data-theme="dark"] #dailyPracticedExitArenaBtn,
[data-theme="dark"] #closeStreakModalBtn {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: var(--border-color) !important;
  color: #f1f5f9 !important;
}

#roundModalExitArenaBtn {
  color: #475569 !important;
}

[data-theme="dark"] #roundModalExitArenaBtn {
  color: #94a3b8 !important;
}

/* 2. GÜNCELLEME VE YENİLİKLER MODALI (#appUpdateModal) */
#appUpdateModal .confirm-title {
  color: #1e40af !important;
}

[data-theme="dark"] #appUpdateModal .confirm-title {
  color: #38bdf8 !important;
}

.app-update-version-badge {
  background: #eff6ff !important;
  border: 1.5px solid #bfdbfe !important;
  color: #1d4ed8 !important;
}

[data-theme="dark"] .app-update-version-badge {
  background: rgba(56, 189, 248, 0.15) !important;
  border-color: rgba(56, 189, 248, 0.4) !important;
  color: #38bdf8 !important;
}

.update-notes-box {
  background: #f8fafc !important;
  border: 1.5px solid #e2e8f0 !important;
  color: #1e293b !important;
}

[data-theme="dark"] .update-notes-box {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: var(--border-color) !important;
  color: #f1f5f9 !important;
}

.update-notes-title {
  color: #b45309 !important;
}

[data-theme="dark"] .update-notes-title {
  color: #fbbf24 !important;
}

#forceRefreshCacheBtn {
  background: #eff6ff !important;
  border: 1.5px solid #bfdbfe !important;
  color: #1d4ed8 !important;
}

[data-theme="dark"] #forceRefreshCacheBtn {
  background: rgba(56, 189, 248, 0.12) !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
  color: #38bdf8 !important;
}

/* 3. SERİ SÖZÜ MODALI (#streakPledgeModal) */
#streakModalTitle {
  color: #b45309 !important;
}

[data-theme="dark"] #streakModalTitle {
  color: #fbbf24 !important;
}

#streakModalSubtitle {
  color: #475569 !important;
}

[data-theme="dark"] #streakModalSubtitle {
  color: #94a3b8 !important;
}

.streak-days-track-container {
  background: #f8fafc !important;
  border: 1.5px solid #e2e8f0 !important;
}

[data-theme="dark"] .streak-days-track-container {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: var(--border-color) !important;
}

#streakModalStatusBanner {
  background: #ecfdf5 !important;
  border: 1.5px solid #a7f3d0 !important;
}

[data-theme="dark"] #streakModalStatusBanner {
  background: rgba(16, 185, 129, 0.12) !important;
  border-color: rgba(16, 185, 129, 0.3) !important;
}

#streakModalStatusText {
  color: #065f46 !important;
}

[data-theme="dark"] #streakModalStatusText {
  color: #f1f5f9 !important;
}

.streak-day-badge.sdb-current {
  color: #92400e !important;
}

.streak-day-badge.sdb-current .sdb-icon-circle {
  color: #92400e !important;
}

[data-theme="dark"] .streak-day-badge.sdb-current {
  color: #fbbf24 !important;
}

[data-theme="dark"] .streak-day-badge.sdb-current .sdb-icon-circle {
  color: #fbbf24 !important;
}

.streak-day-badge.sdb-future {
  background: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
  color: #64748b !important;
}

.streak-day-badge.sdb-future .sdb-icon-circle {
  background: #e2e8f0 !important;
  color: #64748b !important;
}

.streak-day-badge.sdb-future .sdb-status-tag {
  color: #64748b !important;
}

[data-theme="dark"] .streak-day-badge.sdb-future {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: var(--border-color) !important;
  color: var(--text-muted) !important;
}

[data-theme="dark"] .streak-day-badge.sdb-future .sdb-icon-circle {
  background: rgba(255, 255, 255, 0.06) !important;
  color: var(--text-muted) !important;
}

[data-theme="dark"] .streak-day-badge.sdb-future .sdb-status-tag {
  color: var(--text-muted) !important;
}

/* 4. CANLI TUR & İLERLEME ÇUBUĞU (.active-game-round-bar) */
.active-game-round-bar {
  animation: fadeInDown 0.3s ease;
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .active-game-round-bar {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: none;
}

.active-round-num-badge,
#activeGameRoundNumberBadge {
  font-weight: 800;
  font-size: 0.85rem;
  color: #1d4ed8 !important;
}

[data-theme="dark"] .active-round-num-badge,
[data-theme="dark"] #activeGameRoundNumberBadge {
  color: #38bdf8 !important;
}

.active-round-track {
  background: #e2e8f0 !important;
}

[data-theme="dark"] .active-round-track {
  background: rgba(255, 255, 255, 0.12) !important;
}

#activeGameRoundProgressText {
  color: #334155 !important;
  font-weight: 800;
}

[data-theme="dark"] #activeGameRoundProgressText {
  color: #f8fafc !important;
}

/* XP Çarpan Rozetleri */
.mult-badge-100 {
  color: #1d4ed8 !important;
  background: #eff6ff !important;
  border: 1px solid #bfdbfe !important;
}

[data-theme="dark"] .mult-badge-100 {
  color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.2) !important;
  border-color: rgba(56, 189, 248, 0.4) !important;
}

.mult-badge-50 {
  color: #b45309 !important;
  background: #fffbeb !important;
  border: 1px solid #fde68a !important;
}

[data-theme="dark"] .mult-badge-50 {
  color: #fbbf24 !important;
  background: rgba(251, 191, 36, 0.2) !important;
  border-color: rgba(251, 191, 36, 0.4) !important;
}

.mult-badge-20 {
  color: #475569 !important;
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
}

[data-theme="dark"] .mult-badge-20 {
  color: #94a3b8 !important;
  background: rgba(148, 163, 184, 0.2) !important;
  border-color: rgba(148, 163, 184, 0.4) !important;
}

/* 5. OYUN İÇİ CANLI XP VE XP ROZETLERİ */
.xp-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 9px;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
  box-shadow: 0 1px 3px rgba(180, 83, 9, 0.1);
}

[data-theme="dark"] .xp-bubble {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.25);
}

.active-game-live-xp {
  background: #fffbeb !important;
  border-color: #fde68a !important;
  color: #b45309 !important;
}

.active-game-live-xp .live-xp-num {
  color: #b45309 !important;
}

.active-game-live-xp .live-xp-unit {
  color: #92400e !important;
}

[data-theme="dark"] .active-game-live-xp {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(234, 179, 8, 0.22) 100%) !important;
  border-color: rgba(245, 158, 11, 0.45) !important;
  color: #f59e0b !important;
}

[data-theme="dark"] .active-game-live-xp .live-xp-num {
  color: var(--text-main) !important;
}

[data-theme="dark"] .active-game-live-xp .live-xp-unit {
  color: inherit !important;
}

/* 6. OYUN İPUCU VE NASIL OYNANIR MESAJLARI */
.game-hint-bubble {
  background: #fffbeb !important;
  border: 1.5px dashed #f59e0b !important;
  color: #92400e !important;
}

[data-theme="dark"] .game-hint-bubble {
  background: rgba(245, 158, 11, 0.15) !important;
  border-color: #f59e0b !important;
  color: #fbbf24 !important;
}

.how-to-reward-badge {
  background: #fffbeb !important;
  border: 1.5px solid #fde68a !important;
  color: #92400e !important;
}

[data-theme="dark"] .how-to-reward-badge {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.12), rgba(245, 158, 11, 0.05)) !important;
  border-color: rgba(234, 179, 8, 0.3) !important;
  color: #fbbf24 !important;
}

/* 7. OYUN ETKİLEŞİM VE GERİ BİLDİRİM BUTONLARI (DOĞRU & YANLIŞ) */
.quiz-opt-btn.correct,
.cloze-opt-btn.correct,
.match-tile.matched,
.letter-slot.correct {
  background: #ecfdf5 !important;
  border-color: #10b981 !important;
  color: #065f46 !important;
}

[data-theme="dark"] .quiz-opt-btn.correct,
[data-theme="dark"] .cloze-opt-btn.correct,
[data-theme="dark"] .match-tile.matched,
[data-theme="dark"] .letter-slot.correct {
  background: rgba(16, 185, 129, 0.15) !important;
  border-color: #34d399 !important;
  color: #34d399 !important;
}

.quiz-opt-btn.wrong,
.cloze-opt-btn.wrong,
.letter-slot.shake {
  background: #fef2f2 !important;
  border-color: #ef4444 !important;
  color: #991b1b !important;
}

[data-theme="dark"] .quiz-opt-btn.wrong,
[data-theme="dark"] .cloze-opt-btn.wrong,
[data-theme="dark"] .letter-slot.shake {
  background: rgba(239, 68, 68, 0.15) !important;
  border-color: #f87171 !important;
  color: #f87171 !important;
}

/* ==========================================================================
   EKRAN & iOS GÖRÜNÜM UYUMU (FIT TO SCREEN & COMPACT ADAPTATION ENGINE)
   ========================================================================== */

/* iOS Cihaz & Güvenli Alan Dengelemesi */
html.ios-device body {
  -webkit-text-size-adjust: 100%;
}

html.ios-device .app-container {
  height: 100dvh;
  min-height: -webkit-fill-available;
  max-height: -webkit-fill-available;
  padding-bottom: max(env(safe-area-inset-bottom, 0px), 8px);
}

/* Ekrana Tam Sığdır Modu (Kompakt %100 Görünürlük) */
html[data-screen-fit="fit"] .app-header,
html.screen-fit-compact .app-header {
  padding: 6px 12px !important;
  min-height: 48px !important;
}

html[data-screen-fit="fit"] .brand-name,
html.screen-fit-compact .brand-name {
  font-size: 1.55rem !important;
}

html[data-screen-fit="fit"] .card-filter-tabs-container,
html.screen-fit-compact .card-filter-tabs-container {
  margin-bottom: 2px !important;
  gap: 4px !important;
}

html[data-screen-fit="fit"] .card-tab-btn,
html.screen-fit-compact .card-tab-btn {
  padding: 5px 10px !important;
  font-size: 0.8rem !important;
}

html[data-screen-fit="fit"] .card-pure-section,
html.screen-fit-compact .card-pure-section {
  padding: 4px 10px max(env(safe-area-inset-bottom, 8px), 10px) 10px !important;
  gap: 6px !important;
  justify-content: space-between !important;
}

html[data-screen-fit="fit"] .flashcard-wrapper,
html.screen-fit-compact .flashcard-wrapper {
  max-height: clamp(230px, 40vh, 350px) !important;
  min-height: 210px !important;
  flex: 0 1 auto !important;
}

html[data-screen-fit="fit"] .card-face,
html.screen-fit-compact .card-face {
  border-radius: 18px !important;
}

html[data-screen-fit="fit"] .card-face .card-top,
html.screen-fit-compact .card-face .card-top {
  padding: 8px 12px 4px 12px !important;
}

html[data-screen-fit="fit"] .card-face .card-center,
html.screen-fit-compact .card-face .card-center {
  padding: 4px 12px !important;
  gap: 4px !important;
}

html[data-screen-fit="fit"] .card-face .card-word,
html[data-screen-fit="fit"] .card-face .card-target-word,
html.screen-fit-compact .card-face .card-word,
html.screen-fit-compact .card-face .card-target-word {
  font-size: clamp(1.4rem, 4.2vh, 1.85rem) !important;
  margin-bottom: 2px !important;
}

html[data-screen-fit="fit"] .card-face .card-meaning,
html.screen-fit-compact .card-face .card-meaning {
  font-size: clamp(1.2rem, 3.8vh, 1.6rem) !important;
  margin-bottom: 2px !important;
}

html[data-screen-fit="fit"] .card-face .example-box,
html.screen-fit-compact .card-face .example-box {
  padding: 6px 10px !important;
  margin-top: 4px !important;
  border-radius: 10px !important;
}

html[data-screen-fit="fit"] .card-face .example-sentence,
html.screen-fit-compact .card-face .example-sentence {
  font-size: clamp(0.74rem, 1.8vh, 0.82rem) !important;
  line-height: 1.3 !important;
}

html[data-screen-fit="fit"] .card-face .example-translation,
html.screen-fit-compact .card-face .example-translation {
  font-size: clamp(0.68rem, 1.6vh, 0.76rem) !important;
  line-height: 1.25 !important;
}

html[data-screen-fit="fit"] .card-face .card-bottom,
html.screen-fit-compact .card-face .card-bottom {
  padding: 4px 12px 8px 12px !important;
}

html[data-screen-fit="fit"] .card-face .card-flip-pill,
html.screen-fit-compact .card-face .card-flip-pill {
  padding: 4px 10px !important;
  font-size: 0.74rem !important;
}

html[data-screen-fit="fit"] .card-action-bar-under,
html.screen-fit-compact .card-action-bar-under {
  padding-bottom: max(env(safe-area-inset-bottom, 8px), 8px) !important;
  gap: 10px !important;
  margin-top: 2px !important;
}

html[data-screen-fit="fit"] .card-nav-action-btn,
html.screen-fit-compact .card-nav-action-btn {
  width: 42px !important;
  height: 42px !important;
}

html[data-screen-fit="fit"] .card-main-learned-btn,
html.screen-fit-compact .card-main-learned-btn {
  height: 42px !important;
  font-size: 0.86rem !important;
  padding: 0 16px !important;
}

/* Onboarding & Welcome Ekranı Uyumu */
html[data-screen-fit="fit"] .onboarding-card,
html.screen-fit-compact .onboarding-card {
  max-height: 94dvh !important;
  max-height: -webkit-fill-available !important;
  padding: 10px 14px !important;
  gap: 8px !important;
  border-radius: 22px !important;
}

html[data-screen-fit="fit"] .welcome-screen-view,
html.screen-fit-compact .welcome-screen-view {
  gap: clamp(6px, 1.5vh, 12px) !important;
  padding: 4px 0 !important;
}

html[data-screen-fit="fit"] .welcome-school-badge,
html.screen-fit-compact .welcome-school-badge {
  padding: 4px 12px 4px 6px !important;
}

html[data-screen-fit="fit"] .welcome-brand-name,
html.screen-fit-compact .welcome-brand-name {
  font-size: clamp(2rem, 5vh, 2.6rem) !important;
}

html[data-screen-fit="fit"] .welcome-pillars-container,
html.screen-fit-compact .welcome-pillars-container {
  padding: 6px 14px !important;
  gap: 6px 8px !important;
}

html[data-screen-fit="fit"] .welcome-actions-container,
html.screen-fit-compact .welcome-actions-container {
  gap: 8px !important;
}

html[data-screen-fit="fit"] .welcome-action-btn,
html.screen-fit-compact .welcome-action-btn {
  padding: 10px 14px !important;
  border-radius: 16px !important;
}

html[data-screen-fit="fit"] .welcome-action-btn .wab-title,
html.screen-fit-compact .welcome-action-btn .wab-title {
  font-size: 0.88rem !important;
}

html[data-screen-fit="fit"] .welcome-action-btn .wab-sub,
html.screen-fit-compact .welcome-action-btn .wab-sub {
  font-size: 0.68rem !important;
}

html[data-screen-fit="fit"] .welcome-action-guest,
html.screen-fit-compact .welcome-action-guest {
  padding: 7px 14px !important;
  font-size: 0.78rem !important;
}

/* Küçük Ekran Yüksekliği (< 720px) için Otomatik Koruma */
@media (max-height: 720px) {
  .app-header {
    padding: 6px 12px !important;
    min-height: 48px !important;
  }
  .card-pure-section {
    padding: 4px 10px max(env(safe-area-inset-bottom, 8px), 8px) 10px !important;
    gap: 6px !important;
  }
  .flashcard-wrapper {
    max-height: clamp(230px, 40vh, 350px) !important;
    min-height: 210px !important;
  }
  .card-action-bar-under {
    padding-bottom: 0 !important;
  }
}

/* Onboarding Şube Seçimi ve 5. Adım Motivasyon Stilleri */
#obBranchSelect {
  width: 100% !important;
  padding: 13px 16px !important;
  font-size: 1rem !important;
  font-weight: 800 !important;
  border-radius: 14px !important;
  background: var(--bg-card, #ffffff) !important;
  border: 2px solid var(--accent, #6366f1) !important;
  color: var(--text-main, #1e293b) !important;
  cursor: pointer !important;
  outline: none !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
}

[data-theme="dark"] #obBranchSelect {
  background: #181b34 !important;
  border-color: rgba(99, 102, 241, 0.6) !important;
  color: #ffffff !important;
}

#obBranchSelect option {
  background: var(--bg-card, #ffffff);
  color: var(--text-main, #1e293b);
  font-weight: 700;
  padding: 8px 12px;
}

[data-theme="dark"] #obBranchSelect option {
  background: #181b34;
  color: #ffffff;
}

.ob-motivation-card {
  transition: all 0.25s ease;
}

[data-theme="dark"] .ob-motivation-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.16) 0%, rgba(234, 179, 8, 0.04) 100%) !important;
  border-color: rgba(245, 158, 11, 0.35) !important;
}

/* ============================================================
   TURNUVA & LİDERLER VE TURNUVA REHBERİ YENİDEN TASARIMI (3D ADAPTIVE)
   - %100 Safe-Area ve 100dvh ile ekrandan taşma ve kesilme sorunları tamamen çözüldü
   - Tek merkezli akıcı kaydırma (Single Scroll Container), iç scroll tuzakları kaldırıldı
   - Yüzen 3D Alt Kullanıcı Barı (#lbCurrentUserBar) ve son liste kartları için +95px alt tamponlama
   - 3D derinlik, cam-katman efektleri (glassmorphism), neon ışıklar ve taktil dokunuş hissi
   ============================================================ */
#leaderboardModal.full-screen-modal,
#tournamentGuideModal.full-screen-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100% !important;
  height: 100dvh !important;
  max-height: 100dvh !important;
  padding: 0 !important;
  margin: 0 !important;
  background: rgba(8, 10, 16, 0.95) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  display: none;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: stretch !important;
  z-index: 10020 !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

#leaderboardModal.full-screen-modal.active,
#tournamentGuideModal.full-screen-modal.active {
  display: flex !important;
}

#leaderboardModal.full-screen-modal .leaderboard-modal-card,
#tournamentGuideModal.full-screen-modal .tournament-guide-modal-card {
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  height: 100dvh !important;
  max-height: 100dvh !important;
  border-radius: 0 !important;
  border: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  box-shadow: none !important;
  background: linear-gradient(180deg, #101320 0%, #0a0c14 100%) !important;
  overflow: hidden !important;
  position: relative !important;
  box-sizing: border-box !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
}

/* Üst Başlık (Header) - 3D Glassmorphic Header & Safe-Area Uyumlu */
#leaderboardModal.full-screen-modal .leaderboard-modal-header,
#tournamentGuideModal.full-screen-modal .tournament-guide-header {
  padding-top: calc(env(safe-area-inset-top, 0px) + 12px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  padding-bottom: 12px !important;
  background: linear-gradient(180deg, rgba(23, 27, 43, 0.98) 0%, rgba(16, 19, 31, 0.94) 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
  z-index: 10 !important;
}

#leaderboardModal.full-screen-modal .modal-title {
  font-size: clamp(1.05rem, 3.2vw, 1.25rem) !important;
  font-weight: 900 !important;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.3px;
}

/* Sekmeler Gezintisi - 3D Pill Segment Container */
#leaderboardModal.full-screen-modal .leaderboard-tabs-nav {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 6px !important;
  padding: 6px !important;
  margin: 8px clamp(10px, 3vw, 18px) !important;
  background: rgba(13, 16, 26, 0.85) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 14px !important;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2) !important;
  box-sizing: border-box !important;
  flex-shrink: 0 !important;
  z-index: 5 !important;
}

#leaderboardModal.full-screen-modal .leaderboard-tabs-nav::-webkit-scrollbar {
  display: none !important;
}

#leaderboardModal.full-screen-modal .lb-tab-btn {
  flex: none !important;
  min-width: 0 !important;
  width: 100% !important;
  padding: 8px 3px !important;
  font-size: clamp(0.72rem, 2.2vw, 0.82rem) !important;
  font-weight: 800 !important;
  border-radius: 10px !important;
  border: 1px solid transparent !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  box-sizing: border-box !important;
  background: transparent !important;
  color: #94a3b8 !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

#leaderboardModal.full-screen-modal .lb-tab-btn:hover {
  color: #f1f5f9 !important;
  background: rgba(255, 255, 255, 0.04) !important;
}

#leaderboardModal.full-screen-modal .lb-tab-btn.active {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35) !important;
  transform: translateY(-1px) scale(1.02) !important;
}

#leaderboardModal.full-screen-modal .lb-tab-btn .tab-3d-icon {
  width: clamp(14px, 3.6vw, 17px) !important;
  height: clamp(14px, 3.6vw, 17px) !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  vertical-align: middle !important;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35));
}

/* İçerik Gövdesi - Tek Merkezli Kaydırılabilir Gövde (Single Scroll View) */
#leaderboardModal.full-screen-modal .leaderboard-modal-body,
#tournamentGuideModal.full-screen-modal .tournament-guide-body {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  height: auto !important;
  display: flex !important;
  flex-direction: column !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior-y: contain !important;
  padding: 8px clamp(10px, 3vw, 18px) calc(env(safe-area-inset-bottom, 16px) + 95px) !important;
  box-sizing: border-box !important;
}

#leaderboardModal.full-screen-modal .lb-panel {
  flex: none !important;
  width: 100% !important;
  min-height: auto !important;
  display: flex;
  flex-direction: column !important;
  overflow: visible !important;
}

#leaderboardModal.full-screen-modal .leaderboard-list {
  max-height: none !important;
  flex: none !important;
  min-height: auto !important;
  overflow: visible !important;
  padding-bottom: 8px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  width: 100% !important;
}

/* 3D Kart Görünümü & Liste Satırları */
#leaderboardModal.full-screen-modal .leaderboard-item {
  background: rgba(23, 27, 43, 0.75) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 14px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
  padding: 10px 12px !important;
  margin-bottom: 4px !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}

#leaderboardModal.full-screen-modal .leaderboard-item:active {
  transform: scale(0.985) !important;
}

#leaderboardModal.full-screen-modal .lb-rank {
  font-weight: 900 !important;
  width: 28px !important;
  height: 28px !important;
  border-radius: 9px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #94a3b8 !important;
  font-size: 0.85rem !important;
  flex-shrink: 0 !important;
}

#leaderboardModal.full-screen-modal .leaderboard-item.rank-1 .lb-rank {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #fffbeb !important;
  border: 1px solid #fef08a !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.5) !important;
}

#leaderboardModal.full-screen-modal .leaderboard-item.rank-2 .lb-rank {
  background: linear-gradient(135deg, #94a3b8, #64748b) !important;
  color: #f8fafc !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 2px 6px rgba(148, 163, 184, 0.4) !important;
}

#leaderboardModal.full-screen-modal .leaderboard-item.rank-3 .lb-rank {
  background: linear-gradient(135deg, #b45309, #78350f) !important;
  color: #fff7ed !important;
  border: 1px solid #fcd34d !important;
  box-shadow: 0 2px 6px rgba(180, 83, 9, 0.4) !important;
}

/* Tablet ve Geniş Ekranda Dengeli Genişlik */
@media (min-width: 640px) {
  #leaderboardModal.full-screen-modal .leaderboard-modal-body > *,
  #leaderboardModal.full-screen-modal .leaderboard-tabs-nav,
  #tournamentGuideModal.full-screen-modal .tournament-guide-content,
  #leaderboardModal.full-screen-modal #lbCurrentUserBar > div {
    max-width: 620px;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
  }
}

/* Kullanıcının Sırası Vurgusu (Sabit 3D Yüzen Alt Bar) */
#leaderboardModal.full-screen-modal #lbCurrentUserBar {
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 25 !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  border-left: none !important;
  border-right: none !important;
  border-bottom: none !important;
  border-top: 1.5px solid rgba(99, 102, 241, 0.35) !important;
  padding-top: 10px !important;
  padding-bottom: calc(env(safe-area-inset-bottom, 12px) + 8px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  background: rgba(16, 19, 31, 0.96) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  box-sizing: border-box !important;
}

#leaderboardModal.full-screen-modal #lbCurrentUserBar.is-hidden,
#leaderboardModal.full-screen-modal #lbCurrentUserBar[style*="display: none"] {
  display: none !important;
}

#leaderboardModal.full-screen-modal #lbPanelHonor {
  overflow: visible !important;
  flex: none !important;
  width: 100% !important;
}

#leaderboardModal.full-screen-modal #honorLeaderboardList {
  overflow: visible !important;
  flex: none !important;
  min-height: auto !important;
  width: 100% !important;
}

/* ==========================================================================
   LEXIQ ULTRA-MODERN 3D & ADAPTIVE AYARLAR EKRANI TASARIMI (v1.5.4)
   - Her ekran boyutunda (küçük cep, orta, tablet, masaüstü) %100 kusursuz uyum
   - 3D derinlik, kabartma/basılma efektleri, tactile dokunma hissi
   - Ergonomik yatay tab kaydırması, safe-area uyumu ve ultra akıcı micro-animations
   ========================================================================== */

/* 1. Modal Overlay & Dış Çerçeve */
#settingsModal.full-screen-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100% !important;
  height: 100dvh !important;
  height: 100vh !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  background: rgba(7, 9, 15, 0.88) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.28s !important;
  z-index: 200030 !important;
  overflow: hidden !important;
}

#settingsModal.full-screen-modal:not(.active) {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

#settingsModal.full-screen-modal.active {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  z-index: 200030 !important;
}

/* 2. 3D Ana Kart Gövdesi (Adaptive Shell) */
#settingsModal.full-screen-modal .settings-modal-card {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  margin: 0 !important;
  border-radius: 0 !important;
  border: none !important;
  background: linear-gradient(180deg, #131622 0%, #0d0f18 100%) !important;
  box-shadow: none !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  position: relative !important;
  box-sizing: border-box !important;
}

/* Ayarlar Modalı: Her Ekran Boyutunda (Mobil, Tablet, Masaüstü) Kesintisiz %100 Tam Ekran */
#settingsModal.full-screen-modal {
  padding: 0 !important;
  margin: 0 !important;
  width: 100vw !important;
  height: 100% !important;
  height: 100dvh !important;
}

#settingsModal.full-screen-modal .settings-modal-card {
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  height: 100dvh !important;
  max-height: 100% !important;
  max-height: 100dvh !important;
  border-radius: 0 !important;
  border: none !important;
}

/* Tablet ve Masaüstü Ekranlarda İçerik Bloklarını Merkeze Hizala (Kart Tam Ekran Kalır) */
@media (min-width: 640px) {
  #settingsModal.full-screen-modal .settings-tab-panels > * {
    max-width: 680px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

@keyframes settingsCardPop {
  0% { transform: scale(0.95) translateY(12px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* 3. 3D Header (Katmanlı Üst Bar) */
#settingsModal .settings-header-compact {
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: calc(env(safe-area-inset-top, 0px) + 14px) clamp(14px, 4vw, 24px) 12px clamp(14px, 4vw, 24px) !important;
  background: linear-gradient(180deg, rgba(26, 30, 46, 0.96) 0%, rgba(19, 22, 34, 0.88) 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  z-index: 10 !important;
  position: relative !important;
}

.settings-title-wrap {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  min-width: 0 !important;
  flex: 1 !important;
}

.settings-title-badge {
  width: 42px !important;
  height: 42px !important;
  min-width: 42px !important;
  border-radius: 14px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.35rem !important;
  background: linear-gradient(145deg, rgba(99, 102, 241, 0.25) 0%, rgba(59, 130, 246, 0.12) 100%) !important;
  border: 1.5px solid rgba(99, 102, 241, 0.4) !important;
  box-shadow: 
    0 4px 12px rgba(99, 102, 241, 0.25),
    inset 0 1px 1px rgba(255, 255, 255, 0.4),
    inset 0 -2px 4px rgba(0, 0, 0, 0.3) !important;
  transition: transform 0.2s ease !important;
}

.settings-title-texts {
  display: flex !important;
  flex-direction: column !important;
  min-width: 0 !important;
}

#settingsModal .modal-title {
  font-size: clamp(1.08rem, 3.8vw, 1.3rem) !important;
  font-weight: 800 !important;
  margin: 0 !important;
  letter-spacing: -0.02em !important;
  background: linear-gradient(135deg, #ffffff 30%, #cbd5e1 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.settings-title-sub {
  font-size: 0.74rem !important;
  font-weight: 500 !important;
  color: #94a3b8 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  margin-top: 1px !important;
}

/* 3D Kapatma Butonu */
.settings-close-btn {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #cbd5e1 !important;
  cursor: pointer !important;
  box-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.25),
    inset 0 1px 1px rgba(255, 255, 255, 0.2) !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  margin-left: 10px !important;
}

.settings-close-btn:hover {
  background: rgba(239, 68, 68, 0.18) !important;
  border-color: rgba(239, 68, 68, 0.45) !important;
  color: #ef4444 !important;
  transform: translateY(-1px) rotate(90deg) !important;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3) !important;
}

.settings-close-btn:active {
  transform: scale(0.92) !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4) !important;
}

/* 4. 3D Sekme Çubuğu (Adaptive Pill Track) */
#settingsModal .settings-tabs-nav {
  flex-shrink: 0 !important;
  display: flex !important;
  gap: 6px !important;
  padding: 8px clamp(12px, 3.5vw, 20px) 10px clamp(12px, 3.5vw, 20px) !important;
  background: rgba(14, 16, 26, 0.95) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: none !important;
  position: relative !important;
  z-index: 5 !important;
  box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.4) !important;
}

#settingsModal .settings-tabs-nav::-webkit-scrollbar {
  display: none !important;
}

/* 3D Sekme Butonları */
#settingsModal .settings-tab-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 7px 13px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  color: #94a3b8 !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  flex-shrink: 0 !important;
}

#settingsModal .settings-tab-btn .tab-emoji {
  font-size: 1rem !important;
  line-height: 1 !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3)) !important;
}

#settingsModal .settings-tab-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
  color: #e2e8f0 !important;
  transform: translateY(-1px) !important;
}

#settingsModal .settings-tab-btn.active {
  background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: #ffffff !important;
  font-weight: 800 !important;
  transform: translateY(-1.5px) !important;
  box-shadow: 
    0 6px 18px -2px rgba(79, 70, 229, 0.5),
    0 2px 6px rgba(59, 130, 246, 0.3),
    inset 0 1px 1px rgba(255, 255, 255, 0.45),
    inset 0 -2px 3px rgba(0, 0, 0, 0.25) !important;
}

#settingsModal .settings-tab-btn:active {
  transform: scale(0.95) !important;
}

/* 5. Ayarlar İçerik Gövdesi & Panelleri */
#settingsModal .settings-content {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  position: relative !important;
}

#settingsModal .settings-tab-panels {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  padding: 14px clamp(12px, 3.5vw, 22px) calc(env(safe-area-inset-bottom, 12px) + 8px) clamp(12px, 3.5vw, 22px) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
}

#settingsModal .settings-tab-panel {
  display: none !important;
  flex-direction: column !important;
  gap: 12px !important;
  width: 100% !important;
  animation: settingsFadeIn 0.24s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#settingsModal .settings-tab-panel.active {
  display: flex !important;
}

@keyframes settingsFadeIn {
  0% { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* 6. 3D Ayar Kartları (Setting Blocks) */
#settingsModal .setting-block {
  background: linear-gradient(160deg, rgba(28, 32, 48, 0.85) 0%, rgba(20, 23, 36, 0.92) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-left: 3.5px solid var(--accent, #6366f1) !important;
  border-radius: 18px !important;
  padding: clamp(12px, 3vw, 16px) !important;
  margin: 0 !important;
  box-shadow: 
    0 6px 18px -3px rgba(0, 0, 0, 0.35),
    inset 0 1px 1px rgba(255, 255, 255, 0.12),
    inset 0 -1px 2px rgba(0, 0, 0, 0.25) !important;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease !important;
  position: relative !important;
  box-sizing: border-box !important;
}

#settingsModal .setting-block:hover {
  border-color: rgba(99, 102, 241, 0.3) !important;
  box-shadow: 
    0 10px 24px -4px rgba(0, 0, 0, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.18) !important;
}

#settingsModal .setting-block.no-border {
  border-left-color: rgba(255, 255, 255, 0.15) !important;
}

/* Etiketler (Labels) */
#settingsModal .setting-block-label {
  display: block !important;
  font-size: 0.74rem !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  color: #94a3b8 !important;
  margin-bottom: 8px !important;
}

#settingsModal .setting-block-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-bottom: 8px !important;
}

/* 7. 3D Segment Seçiciler (Pill Switchers) */
#settingsModal .setting-segment-compact {
  display: flex !important;
  background: rgba(10, 12, 19, 0.7) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 14px !important;
  padding: 4px !important;
  gap: 4px !important;
  box-shadow: 
    inset 0 2px 6px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(255, 255, 255, 0.06) !important;
  overflow-x: auto !important;
  scrollbar-width: none !important;
}

#settingsModal .setting-segment-compact::-webkit-scrollbar {
  display: none !important;
}

#settingsModal .setting-segment-btn {
  flex: 1 1 0 !important;
  min-width: fit-content !important;
  padding: 7px 10px !important;
  border-radius: 10px !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: #94a3b8 !important;
  font-size: 0.79rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  text-align: center !important;
  white-space: nowrap !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#settingsModal .setting-segment-btn:hover:not(.active) {
  color: #f1f5f9 !important;
  background: rgba(255, 255, 255, 0.05) !important;
}

#settingsModal .setting-segment-btn.active {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
  font-weight: 800 !important;
  box-shadow: 
    0 3px 10px rgba(37, 99, 235, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.4),
    inset 0 -1.5px 2px rgba(0, 0, 0, 0.3) !important;
  transform: translateY(-0.5px) !important;
}

/* 8. 3D Toggle Switch (Tactile Button) */
#settingsModal .setting-compact-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 10px 12px !important;
  margin-bottom: 6px !important;
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid rgba(255, 255, 255, 0.04) !important;
  border-radius: 14px !important;
  gap: 12px !important;
  transition: background 0.2s ease !important;
}

#settingsModal .setting-compact-row:hover {
  background: rgba(255, 255, 255, 0.045) !important;
}

#settingsModal .setting-compact-row:last-child {
  margin-bottom: 0 !important;
}

#settingsModal .setting-row-info {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
  min-width: 0 !important;
  flex: 1 !important;
}

#settingsModal .setting-row-text {
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  color: #f1f5f9 !important;
  line-height: 1.3 !important;
}

#settingsModal .setting-row-desc {
  font-size: 0.74rem !important;
  color: #94a3b8 !important;
  line-height: 1.35 !important;
}

/* 3D Switch Görünümü */
#settingsModal .toggle-switch {
  position: relative !important;
  display: inline-block !important;
  width: 48px !important;
  height: 28px !important;
  min-width: 48px !important;
  cursor: pointer !important;
}

#settingsModal .toggle-switch input {
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
}

#settingsModal .toggle-slider {
  position: absolute !important;
  cursor: pointer !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: #1e2433 !important;
  border: 1.5px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 999px !important;
  box-shadow: 
    inset 0 3px 6px rgba(0, 0, 0, 0.6),
    0 1px 0 rgba(255, 255, 255, 0.08) !important;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#settingsModal .toggle-slider:before {
  position: absolute !important;
  content: "" !important;
  height: 20px !important;
  width: 20px !important;
  left: 3px !important;
  bottom: 2.5px !important;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%) !important;
  border-radius: 50% !important;
  box-shadow: 
    0 2px 5px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px #ffffff,
    inset 0 -1px 2px rgba(0, 0, 0, 0.2) !important;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#settingsModal .toggle-switch input:checked + .toggle-slider {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  box-shadow: 
    0 0 14px rgba(16, 185, 129, 0.45),
    inset 0 2px 4px rgba(0, 0, 0, 0.25) !important;
}

#settingsModal .toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(19px) !important;
  background: #ffffff !important;
  box-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.45),
    inset 0 1px 1px #ffffff !important;
}

/* 9. 3D Select & Text Input */
#settingsModal .setting-select-box,
#settingsModal .setting-text-input {
  width: 100% !important;
  padding: 10px 14px !important;
  border-radius: 12px !important;
  border: 1.5px solid rgba(255, 255, 255, 0.1) !important;
  background: rgba(13, 16, 24, 0.8) !important;
  color: #f1f5f9 !important;
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  box-shadow: 
    inset 0 2px 5px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(255, 255, 255, 0.08) !important;
  transition: all 0.2s ease !important;
  box-sizing: border-box !important;
}

#settingsModal .setting-select-box:focus,
#settingsModal .setting-text-input:focus {
  outline: none !important;
  border-color: #6366f1 !important;
  box-shadow: 
    0 0 0 3px rgba(99, 102, 241, 0.25),
    inset 0 2px 4px rgba(0, 0, 0, 0.4) !important;
}

/* 10. Renk Paleti Swatch'ları */
#settingsModal .color-swatch-row {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(68px, 1fr)) !important;
  gap: 8px !important;
}

#settingsModal .color-palette-btn {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 6px !important;
  border-radius: 14px !important;
  border: 1.5px solid rgba(255, 255, 255, 0.08) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  cursor: pointer !important;
  box-shadow: 
    0 3px 8px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

#settingsModal .color-palette-btn:hover {
  transform: translateY(-2px) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

#settingsModal .color-palette-btn.active {
  border-color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.12) !important;
  box-shadow: 
    0 6px 14px rgba(56, 189, 248, 0.3),
    inset 0 1px 1px rgba(255, 255, 255, 0.3) !important;
  transform: translateY(-2px) scale(1.02) !important;
}

#settingsModal .swatch-sample {
  width: 28px !important;
  height: 28px !important;
  border-radius: 50% !important;
  box-shadow: 
    0 2px 6px rgba(0, 0, 0, 0.35),
    inset 0 1px 1px rgba(255, 255, 255, 0.4) !important;
}

#settingsModal .swatch-title {
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  color: #cbd5e1 !important;
}

/* 11. Avatar Izgarası (Adaptive Scroll) */
#settingsModal .setting-avatar-row {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
  max-height: 140px !important;
  overflow-y: auto !important;
  padding: 6px !important;
  background: rgba(10, 12, 18, 0.6) !important;
  border-radius: 14px !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5) !important;
}

#settingsModal .setting-avatar-btn {
  width: 38px !important;
  height: 38px !important;
  border-radius: 10px !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  font-size: 1.25rem !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.18s ease !important;
}

#settingsModal .setting-avatar-btn.active {
  border-color: #f59e0b !important;
  background: rgba(245, 158, 11, 0.25) !important;
  transform: scale(1.12) !important;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.4) !important;
}

/* 12. Sistem & Bakım Kartları (Data Hub 3D) */
#settingsModal .data-hub-card {
  background: linear-gradient(160deg, rgba(28, 32, 48, 0.9) 0%, rgba(19, 22, 34, 0.95) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 20px !important;
  padding: clamp(14px, 3.5vw, 18px) !important;
  box-shadow: 
    0 8px 24px -4px rgba(0, 0, 0, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.12) !important;
}

#settingsModal .data-hub-card.danger-zone-hub {
  border-color: rgba(239, 68, 68, 0.3) !important;
  background: linear-gradient(160deg, rgba(38, 20, 24, 0.9) 0%, rgba(24, 14, 18, 0.95) 100%) !important;
}

#settingsModal .data-hub-header {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  margin-bottom: 12px !important;
}

#settingsModal .data-hub-icon {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  border-radius: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.2rem !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.2) !important;
}

#settingsModal .data-hub-icon.danger {
  background: rgba(239, 68, 68, 0.18) !important;
  border-color: rgba(239, 68, 68, 0.35) !important;
}

#settingsModal .data-hub-title {
  font-size: 0.96rem !important;
  font-weight: 800 !important;
  color: #f1f5f9 !important;
  margin: 0 !important;
}

#settingsModal .data-hub-title.danger {
  color: #f87171 !important;
}

#settingsModal .data-hub-desc {
  font-size: 0.74rem !important;
  color: #94a3b8 !important;
  margin: 2px 0 0 0 !important;
}

/* Sistem Liste Butonları */
#settingsModal .data-hub-row-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  padding: 12px 14px !important;
  margin-bottom: 8px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: 
    0 2px 6px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
}

#settingsModal .data-hub-row-btn:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: rgba(99, 102, 241, 0.35) !important;
  transform: translateY(-1.5px) !important;
  box-shadow: 
    0 6px 16px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
}

#settingsModal .data-hub-row-btn:active {
  transform: scale(0.98) !important;
}

/* Tehlike / Sıfırlama Butonları */
#settingsModal .data-danger-btn {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 12px 14px !important;
  border-radius: 14px !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  text-align: left !important;
  margin-bottom: 8px !important;
}

#settingsModal .data-danger-btn.outline {
  background: rgba(239, 68, 68, 0.06) !important;
  border: 1.5px solid rgba(239, 68, 68, 0.28) !important;
  color: #f87171 !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
}

#settingsModal .data-danger-btn.outline:hover {
  background: rgba(239, 68, 68, 0.14) !important;
  border-color: #ef4444 !important;
  transform: translateY(-1px) !important;
}

#settingsModal .data-danger-btn.solid {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
  box-shadow: 
    0 6px 18px rgba(220, 38, 38, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.4),
    inset 0 -2px 3px rgba(0, 0, 0, 0.3) !important;
}

#settingsModal .data-danger-btn.solid:hover {
  transform: translateY(-1.5px) !important;
  box-shadow: 
    0 8px 22px rgba(220, 38, 38, 0.6),
    inset 0 1px 1px rgba(255, 255, 255, 0.5) !important;
}

#settingsModal .data-danger-btn:active {
  transform: scale(0.97) !important;
}

/* 13. Mikro Ekranlar İçin Adaptive Düzenlemeler (< 380px) */
@media (max-width: 380px) {
  #settingsModal .settings-header-compact {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }
  .settings-title-badge {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    font-size: 1.15rem !important;
  }
  #settingsModal .settings-tab-btn {
    padding: 6px 10px !important;
    font-size: 0.76rem !important;
    gap: 4px !important;
  }
  #settingsModal .setting-block {
    padding: 10px !important;
    border-radius: 15px !important;
  }
  #settingsModal .setting-segment-btn {
    padding: 5px 6px !important;
    font-size: 0.72rem !important;
  }
  #settingsModal .color-swatch-row {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* 80 Özel Suluboya Avatarı İçin Görsel İyileştirmeleri */
.avatar-choice-btn {
  overflow: hidden !important;
  padding: 3px !important;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25) !important;
}
.avatar-choice-btn img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 12px !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.avatar-choice-btn:hover img {
  transform: scale(1.12) !important;
}
.avatar-img-fluid {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}
.avatar-img-inline {
  border-radius: 50% !important;
  object-fit: cover !important;
  vertical-align: middle !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25) !important;
}

#headerUserAvatar,
.settings-btn-icon,
.user-header-btn .settings-btn-icon {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  max-height: 24px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
}

#headerUserAvatar img,
.settings-btn-icon img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

#homeUserAvatar,
.greeting-avatar {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 36px !important;
  height: 36px !important;
  max-width: 36px !important;
  max-height: 36px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
}

#homeUserAvatar img,
.greeting-avatar img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

/* ============================================================
   KART ARKA YÜZÜ ÇEVİRİ & CÜMLE TAM SIĞMA GARANTİSİ (SIFIR TAŞMA)
   ============================================================ */
.card-back {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  overflow: hidden !important;
}

.card-back .card-top {
  padding: 8px 14px !important;
  flex-shrink: 0 !important;
}

.card-back .card-center {
  padding: 8px 14px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  scrollbar-width: none !important;
}
.card-back .card-center::-webkit-scrollbar {
  display: none !important;
}

.card-back .card-meaning {
  font-size: clamp(1.15rem, 2.8vh, 1.55rem) !important;
  line-height: 1.25 !important;
  margin: 0 0 6px 0 !important;
  word-break: break-word !important;
  flex-shrink: 0 !important;
}

.card-back .example-box {
  width: 100% !important;
  padding: 8px 12px !important;
  margin: 2px 0 0 0 !important;
  border-radius: 12px !important;
  box-sizing: border-box !important;
  flex-shrink: 1 !important;
}

.card-back .example-sentence {
  font-size: clamp(0.8rem, 1.9vh, 0.92rem) !important;
  line-height: 1.35 !important;
  margin: 0 0 4px 0 !important;
  word-break: break-word !important;
}

.card-back .example-translation {
  font-size: clamp(0.74rem, 1.7vh, 0.84rem) !important;
  line-height: 1.3 !important;
  margin: 0 !important;
  word-break: break-word !important;
}

.card-back .card-bottom {
  padding: 6px 14px 8px 14px !important;
  flex-shrink: 0 !important;
}

/* Öğrenci Profili ve Ayarlar Avatar Boyut Sabitleme */
.student-avatar-badge {
  width: 54px !important;
  height: 54px !important;
  min-width: 54px !important;
  min-height: 54px !important;
  max-width: 54px !important;
  max-height: 54px !important;
  border-radius: 50% !important;
  padding: 0 !important;
  margin: 0 !important;
  position: relative !important;
  overflow: visible !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
}

#profHeroAvatar {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  line-height: 1 !important;
}

#profHeroAvatar img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

#settingUserAvatarPreview {
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  min-height: 52px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
}

#settingUserAvatarPreview img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

/* ==========================================
   3D ÖZGÜN İKON SİSTEMİ (LEXIQ 3D ASSETS)
   ========================================== */
.header-3d-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  vertical-align: middle;
  border-radius: 6px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-block;
}

.leaderboard-header-btn .header-3d-icon {
  width: 24px;
  height: 24px;
  filter: drop-shadow(0 2px 6px rgba(245, 158, 11, 0.55));
}

.user-header-btn:active .header-3d-icon,
.xp-header-btn:active .header-3d-icon {
  transform: scale(0.9);
}

.cta-3d-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  vertical-align: middle;
  border-radius: 7px;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.45));
  margin-right: 6px;
  display: inline-block;
}

.banner-3d-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.45));
  display: block;
}

.tab-3d-icon {
  width: 19px;
  height: 19px;
  object-fit: contain;
  vertical-align: -3px;
  border-radius: 5px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
  margin-right: 5px;
  display: inline-block;
}

.game-3d-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 10px;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.4));
  display: block;
}

.btn-3d-icon {
  width: 17px;
  height: 17px;
  object-fit: contain;
  vertical-align: -2px;
  border-radius: 4px;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.35));
  margin-right: 4px;
  display: inline-block;
}

.pill-3d-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  vertical-align: -2px;
  border-radius: 4px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
  margin-right: 3px;
  display: inline-block;
}

.stat-3d-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  vertical-align: middle;
  border-radius: 6px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
  margin-right: 6px;
  display: inline-block;
}

/* ==========================================================================
   LİDERLİK TABLOSU AVATAR GÖRÜNÜMÜ & HİZALAMA
   ========================================================================== */
.lb-avatar {
  width: 42px !important;
  height: 42px !important;
  min-width: 42px !important;
  min-height: 42px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25) !important;
}

.lb-avatar img,
.lb-avatar .avatar-img-inline {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

.lb-avatar .avatar-emoji-inline {
  font-size: 1.7rem !important;
  line-height: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

#lbMyAvatar {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  min-height: 38px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
}

#lbMyAvatar img {
  width: 100% !important;
  height: 100% !important;
  border-radius: 50% !important;
  object-fit: cover !important;
}

/* ==========================================================================
   OYUN EKRANLARI ADAPTİF / RESPONSIVE SİSTEMİ (TABLET & MOBİL UYUMLU)
   ========================================================================== */



/* Soldaki Hedef Dil Kartı ve Sağdaki Türkçe Kartı Ayrımı */
.match-tile.match-tile-target {
  border-color: rgba(99, 102, 241, 0.45);
}

.match-tile.match-tile-tr {
  border-color: rgba(244, 63, 94, 0.4);
}

/* 1. Tablet ve Geniş Ekranlar (>= 600px) */
@media (min-width: 600px) {
  .game-active-area {
    padding: 20px 24px calc(env(safe-area-inset-bottom, 0px) + 20px) 24px !important;
    align-items: center;
    justify-content: center;
    height: 100% !important;
  }

  .game-active-area[style*="display: none"],
  .game-active-area[style*="display:none"] {
    display: none !important;
  }

  .game-card,
  .tetris-card {
    width: 100% !important;
    max-width: min(92vw, 880px) !important;
    min-height: clamp(560px, 80vh, 780px) !important;
    max-height: clamp(660px, 88vh, 850px) !important;
    padding: clamp(22px, 3vh, 32px) clamp(24px, 3.5vw, 36px) !important;
    border-radius: 30px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    margin: auto !important;
  }

  .game-card-header {
    margin-bottom: 6px !important;
  }

  .game-prompt-label {
    font-size: clamp(0.85rem, 1.4vw, 1rem) !important;
    letter-spacing: 0.08em !important;
  }

  .game-prompt-meaning {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem) !important;
  }

  /* -------------------------------------------
     A) KELİME EŞLEŞTİRME (MATCHING GAME) TABLET
     ------------------------------------------- */


  .match-grid {
    grid-template-columns: 1fr 1fr !important; /* HER ZAMAN 2 SÜTUN: SOL HEDEF, SAĞ TR */
    gap: clamp(14px, 2.2vh, 22px) !important;
    flex: 1 1 auto !important;
    display: grid !important;
    align-content: space-evenly !important;
    padding: 10px 0 !important;
  }

  .match-tile {
    min-height: clamp(74px, 9.5vh, 100px) !important;
    padding: clamp(16px, 2.2vh, 24px) clamp(18px, 2.5vw, 30px) !important;
    font-size: clamp(1.25rem, 2.3vw, 1.65rem) !important; /* HARFLER VE KELİMELER BÜYÜYOR */
    font-weight: 800 !important;
    border-radius: 20px !important;
    line-height: 1.3 !important;
  }

  /* -------------------------------------------
     B) CÜMLE KURMA (SENTENCE SCRAMBLE) TABLET
     ------------------------------------------- */
  #gameScrambleView .game-card {
    max-width: min(94vw, 960px) !important;
    min-height: clamp(580px, 80vh, 800px) !important;
    padding: clamp(24px, 3vh, 36px) clamp(24px, 3.5vw, 40px) !important;
    gap: clamp(16px, 2.4vh, 24px) !important;
    justify-content: space-between !important;
  }

  #gameScrambleView .scramble-prompt-box,
  .scramble-prompt-box {
    padding: clamp(18px, 2.6vh, 26px) clamp(22px, 3vw, 32px) !important;
    border-radius: 24px !important;
    margin-bottom: 8px !important;
  }

  #gameScrambleView .scramble-translation-text,
  .scramble-translation-text,
  .game-card.scramble-compact .scramble-translation-text,
  .game-card.scramble-dense .scramble-translation-text,
  .game-card.scramble-ultra-dense .scramble-translation-text {
    font-size: clamp(1.4rem, 2.4vw, 1.85rem) !important; /* CÜMLE ÇEVİRİSİ OKUNAKLI */
    line-height: 1.55 !important;
    font-weight: 700 !important;
  }

  #gameScrambleView .scramble-slots-area,
  .scramble-slots-area,
  .game-card.scramble-compact .scramble-slots-area,
  .game-card.scramble-dense .scramble-slots-area,
  .game-card.scramble-ultra-dense .scramble-slots-area {
    min-height: clamp(90px, 12vh, 140px) !important;
    max-height: 280px !important;
    padding: clamp(16px, 2.2vh, 24px) clamp(18px, 2.5vw, 28px) !important;
    gap: clamp(12px, 1.8vw, 18px) !important;
    border-radius: 26px !important;
  }

  #gameScrambleView .scramble-slot-item,
  .scramble-slot-item,
  .game-card.scramble-compact .scramble-slot-item,
  .game-card.scramble-dense .scramble-slot-item,
  .game-card.scramble-ultra-dense .scramble-slot-item {
    padding: clamp(12px, 1.8vh, 18px) clamp(20px, 2.4vw, 32px) !important;
    font-size: clamp(1.3rem, 2.4vw, 1.75rem) !important; /* YUVAYA GİREN KELİME BÜYÜYOR */
    min-height: 52px !important;
    border-radius: 999px !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
  }

  #gameScrambleView .scramble-chips-bank,
  .scramble-chips-bank,
  .game-card.scramble-compact .scramble-chips-bank,
  .game-card.scramble-dense .scramble-chips-bank,
  .game-card.scramble-ultra-dense .scramble-chips-bank {
    gap: clamp(12px, 1.8vw, 18px) !important;
    padding: clamp(16px, 2.2vh, 24px) 0 !important;
    max-height: 320px !important;
    flex: 1 1 auto !important;
  }

  #gameScrambleView .scramble-chip,
  .scramble-chip,
  .game-card.scramble-compact .scramble-chip,
  .game-card.scramble-dense .scramble-chip,
  .game-card.scramble-ultra-dense .scramble-chip {
    padding: clamp(12px, 1.8vh, 18px) clamp(20px, 2.4vw, 32px) !important;
    font-size: clamp(1.3rem, 2.4vw, 1.75rem) !important; /* BANKADAKİ KELİMELER BÜYÜYOR */
    min-height: 52px !important;
    border-radius: 999px !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
  }

  #gameScrambleView .game-ctrl-btn,
  .game-ctrl-btn {
    padding: 14px 28px !important;
    font-size: 1.15rem !important;
    border-radius: 20px !important;
  }

  /* -------------------------------------------
     C) BOŞLUK DOLDURMA (SENTENCE CLOZE) TABLET
     ------------------------------------------- */
  .cloze-sentence-box {
    padding: clamp(20px, 3vh, 32px) clamp(22px, 3.5vw, 36px) !important;
    border-radius: 24px !important;
  }

  .cloze-sentence-text {
    font-size: clamp(1.35rem, 2.4vw, 1.8rem) !important; /* CÜMLE METNİ BÜYÜYOR */
    line-height: 1.65 !important;
  }

  .cloze-blank {
    min-width: 130px !important;
    font-size: clamp(1.35rem, 2.4vw, 1.8rem) !important;
    border-bottom-width: 3.5px !important;
  }

  .cloze-translation-toggle-btn {
    padding: 8px 16px !important;
    font-size: 0.95rem !important;
  }

  .cloze-translation-text {
    font-size: clamp(1.1rem, 1.8vw, 1.35rem) !important;
  }

  .cloze-options-grid {
    gap: clamp(14px, 2.2vh, 22px) !important;
    margin-top: 16px !important;
  }

  .cloze-opt-btn {
    min-height: clamp(74px, 9.5vh, 98px) !important;
    padding: clamp(16px, 2.2vh, 24px) clamp(20px, 2.8vw, 30px) !important;
    font-size: clamp(1.25rem, 2.3vw, 1.65rem) !important; /* ŞIK BUTONLARINDAKİ HARFLER BÜYÜYOR */
    font-weight: 800 !important;
    border-radius: 22px !important;
  }

  /* -------------------------------------------
     D) HARF OYUNLARI & DİĞER MODLAR
     ------------------------------------------- */
  .letter-slots-container,
  .letter-bank-container {
    gap: 12px !important;
  }

  .letter-slot,
  .letter-bank-btn,
  .anagram-slot,
  .anagram-chip {
    width: clamp(54px, 7.5vw, 72px) !important;
    height: clamp(54px, 7.5vw, 72px) !important;
    font-size: clamp(1.6rem, 3.2vw, 2.2rem) !important;
    border-radius: 18px !important;
  }

  .quiz-options-grid {
    gap: 14px !important;
  }

  .quiz-opt-btn {
    min-height: 72px !important;
    padding: 18px 24px !important;
    font-size: 1.25rem !important;
    border-radius: 20px !important;
  }

  .tf-buttons-row {
    gap: 16px !important;
  }

  .tf-btn {
    min-height: 76px !important;
    font-size: 1.35rem !important;
    border-radius: 22px !important;
  }
}

/* 2. Büyük Tablet ve Masaüstü Ekranlar (>= 840px) */
@media (min-width: 840px) {
  .game-card,
  .tetris-card {
    max-width: min(92vw, 980px) !important;
    min-height: clamp(600px, 82vh, 840px) !important;
    max-height: clamp(700px, 90vh, 920px) !important;
    padding: clamp(26px, 3.5vh, 40px) clamp(28px, 4vw, 44px) !important;
  }

  #gameScrambleView .game-card {
    max-width: min(94vw, 1060px) !important;
    min-height: clamp(640px, 84vh, 880px) !important;
    padding: clamp(28px, 3.8vh, 44px) clamp(32px, 4vw, 48px) !important;
  }

  .match-tile {
    min-height: clamp(86px, 10.5vh, 114px) !important;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem) !important;
    padding: 20px 32px !important;
  }

  #gameScrambleView .scramble-translation-text,
  .scramble-translation-text,
  .game-card.scramble-compact .scramble-translation-text,
  .game-card.scramble-dense .scramble-translation-text,
  .game-card.scramble-ultra-dense .scramble-translation-text {
    font-size: clamp(1.55rem, 2.6vw, 2.1rem) !important;
  }

  #gameScrambleView .scramble-chip,
  #gameScrambleView .scramble-slot-item,
  .scramble-chip,
  .scramble-slot-item,
  .game-card.scramble-compact .scramble-chip,
  .game-card.scramble-compact .scramble-slot-item,
  .game-card.scramble-dense .scramble-chip,
  .game-card.scramble-dense .scramble-slot-item,
  .game-card.scramble-ultra-dense .scramble-chip,
  .game-card.scramble-ultra-dense .scramble-slot-item {
    font-size: clamp(1.45rem, 2.6vw, 1.95rem) !important;
    padding: 18px 34px !important;
    min-height: 58px !important;
  }

  .cloze-sentence-text {
    font-size: clamp(1.5rem, 2.7vw, 2rem) !important;
  }

  .cloze-blank {
    min-width: 150px !important;
    font-size: clamp(1.5rem, 2.7vw, 2rem) !important;
  }

  .cloze-opt-btn {
    min-height: clamp(86px, 10.5vh, 112px) !important;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem) !important;
    padding: 22px 32px !important;
  }
}

/* 3. Küçük Telefon Ekranları (<= 420px) Sığma Garantisi */
@media (max-width: 420px) {
  .game-card,
  .tetris-card {
    max-width: 100% !important;
    padding: 12px 10px !important;
    border-radius: 20px !important;
  }

  .match-grid {
    gap: 8px !important;
  }

  .match-tile {
    min-height: 54px !important;
    font-size: 0.9rem !important;
    padding: 8px 10px !important;
  }

  .scramble-slots-area {
    min-height: 48px !important;
    padding: 8px 10px !important;
    gap: 6px !important;
  }

  .scramble-slot-item,
  .scramble-chip {
    padding: 7px 12px !important;
    font-size: 0.85rem !important;
  }

  .scramble-translation-text {
    font-size: 0.95rem !important;
  }

  .cloze-opt-btn {
    padding: 10px 12px !important;
    font-size: 0.88rem !important;
  }
}

/* ============================================================
   HAKKINDA (ABOUT) TAM EKRAN VE GİZLİLİK POLİTİKASI TASARIMI
   ============================================================ */
/* ============================================================
   HAKKINDA (ABOUT) MODALI - ÇİFT TEMA (LIGHT & DARK) ULTRA PROFESYONEL TASARIM
   ============================================================ */
#aboutModal.full-screen-modal .about-modal-card {
  max-width: 100% !important;
  width: 100% !important;
  height: 100% !important;
  height: 100dvh !important;
  height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  border-radius: 0 !important;
  border: none !important;
}

/* Açık Tema Zemin & Kart */
html:not([data-theme="dark"]) #aboutModal.full-screen-modal .about-modal-card,
[data-theme="light"] #aboutModal.full-screen-modal .about-modal-card {
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 50%, #e2e8f0 100%) !important;
  color: #0f172a !important;
}

/* Koyu Tema Zemin & Kart */
[data-theme="dark"] #aboutModal.full-screen-modal .about-modal-card {
  background: linear-gradient(180deg, #0b0f19 0%, #111827 50%, #0f172a 100%) !important;
  color: #f8fafc !important;
}

/* Header - Açık & Koyu */
#aboutModal.full-screen-modal .about-modal-header {
  padding-top: calc(env(safe-area-inset-top, 10px) + 8px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  padding-bottom: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

html:not([data-theme="dark"]) #aboutModal.full-screen-modal .about-modal-header,
[data-theme="light"] #aboutModal.full-screen-modal .about-modal-header {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
}

[data-theme="dark"] #aboutModal.full-screen-modal .about-modal-header {
  background: rgba(17, 24, 39, 0.92) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
}

html:not([data-theme="dark"]) #aboutModal.full-screen-modal .modal-title,
[data-theme="light"] #aboutModal.full-screen-modal .modal-title {
  color: #0f172a !important;
}

[data-theme="dark"] #aboutModal.full-screen-modal .modal-title {
  color: #f8fafc !important;
}

/* Modal Body */
#aboutModal.full-screen-modal .about-modal-body {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  padding: clamp(16px, 3vh, 28px) clamp(16px, 4vw, 24px) !important;
  max-width: 620px !important;
  width: 100% !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  gap: clamp(14px, 2.2vh, 20px) !important;
}

/* Brand & Hero Box */
.about-hero-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(14px, 2.5vh, 22px) 14px;
  border-radius: 20px;
  transition: all 0.25s ease;
}

html:not([data-theme="dark"]) .about-hero-box,
[data-theme="light"] .about-hero-box {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.05);
}

[data-theme="dark"] .about-hero-box {
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.about-brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.about-brand {
  font-size: clamp(1.8rem, 4.5vw, 2.3rem);
  font-weight: 900;
  letter-spacing: -0.5px;
}

html:not([data-theme="dark"]) .about-brand,
[data-theme="light"] .about-brand {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #4f46e5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .about-brand {
  background: linear-gradient(135deg, #60a5fa 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-version-pill {
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 9999px;
  letter-spacing: 0.2px;
}

html:not([data-theme="dark"]) .about-version-pill,
[data-theme="light"] .about-version-pill {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1.5px solid #bfdbfe;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.12);
}

[data-theme="dark"] .about-version-pill {
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.25);
}

.about-tagline {
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 6px;
}

html:not([data-theme="dark"]) .about-tagline,
[data-theme="light"] .about-tagline {
  color: #475569;
}

[data-theme="dark"] .about-tagline {
  color: #94a3b8;
}

/* ADÜ YDYO Kurumsal Kartı */
.about-school-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

html:not([data-theme="dark"]) .about-school-card,
[data-theme="light"] .about-school-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  border-left: 5px solid #2563eb !important;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

[data-theme="dark"] .about-school-card {
  background: rgba(17, 24, 39, 0.75) !important;
  backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-left: 5px solid #3b82f6 !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

.about-school-logo {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15) !important;
}

html:not([data-theme="dark"]) .about-school-title,
[data-theme="light"] .about-school-title {
  color: #1d4ed8 !important;
  font-weight: 800 !important;
}

[data-theme="dark"] .about-school-title {
  color: #60a5fa !important;
  font-weight: 800 !important;
}

html:not([data-theme="dark"]) .about-school-dept,
[data-theme="light"] .about-school-dept {
  color: #0f172a !important;
  font-weight: 700 !important;
}

[data-theme="dark"] .about-school-dept {
  color: #f8fafc !important;
  font-weight: 700 !important;
}

html:not([data-theme="dark"]) .about-school-note,
[data-theme="light"] .about-school-note {
  color: #64748b !important;
}

[data-theme="dark"] .about-school-note {
  color: #94a3b8 !important;
}

/* Geliştirici & İletişim Kartı */
.about-dev-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-radius: 18px;
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

html:not([data-theme="dark"]) .about-dev-card,
[data-theme="light"] .about-dev-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.06) !important;
}

[data-theme="dark"] .about-dev-card {
  background: rgba(17, 24, 39, 0.75) !important;
  backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

.about-dev-avatar {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

html:not([data-theme="dark"]) .about-dev-avatar,
[data-theme="light"] .about-dev-avatar {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

[data-theme="dark"] .about-dev-avatar {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

html:not([data-theme="dark"]) .about-dev-name,
[data-theme="light"] .about-dev-name {
  color: #0f172a !important;
  font-size: 0.88rem !important;
}

[data-theme="dark"] .about-dev-name {
  color: #f8fafc !important;
  font-size: 0.88rem !important;
}

html:not([data-theme="dark"]) .about-dev-period,
[data-theme="light"] .about-dev-period {
  color: #64748b !important;
}

[data-theme="dark"] .about-dev-period {
  color: #94a3b8 !important;
}

html:not([data-theme="dark"]) .about-mail-link,
[data-theme="light"] .about-mail-link {
  color: #2563eb !important;
  font-weight: 700 !important;
}

[data-theme="dark"] .about-mail-link {
  color: #60a5fa !important;
  font-weight: 700 !important;
}

/* Gizlilik Politikası Özel Kartı */
.about-privacy-hub-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(14px, 2.4vh, 18px) clamp(14px, 3.5vw, 20px);
  border-radius: 20px;
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

html:not([data-theme="dark"]) .about-privacy-hub-card,
[data-theme="light"] .about-privacy-hub-card {
  background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%) !important;
  border: 1.5px solid rgba(99, 102, 241, 0.25) !important;
  box-shadow: 0 6px 20px -3px rgba(99, 102, 241, 0.1), 0 2px 6px rgba(0, 0, 0, 0.03) !important;
}

[data-theme="dark"] .about-privacy-hub-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.75), rgba(15, 23, 42, 0.9)) !important;
  border: 1.5px solid rgba(99, 102, 241, 0.35) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
}

.about-privacy-hub-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-privacy-badge-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

html:not([data-theme="dark"]) .about-privacy-badge-icon,
[data-theme="light"] .about-privacy-badge-icon {
  background: #ede9fe;
  color: #6366f1;
  border: 1px solid #ddd6fe;
}

[data-theme="dark"] .about-privacy-badge-icon {
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.about-privacy-info-col {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.about-privacy-title {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.2px;
}

html:not([data-theme="dark"]) .about-privacy-title,
[data-theme="light"] .about-privacy-title {
  color: #1e1b4b !important;
}

[data-theme="dark"] .about-privacy-title {
  color: #f1f5f9 !important;
}

.about-privacy-desc {
  font-size: 0.76rem;
  line-height: 1.45;
}

html:not([data-theme="dark"]) .about-privacy-desc,
[data-theme="light"] .about-privacy-desc {
  color: #475569 !important;
}

[data-theme="dark"] .about-privacy-desc {
  color: #94a3b8 !important;
}

.about-privacy-action-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

html:not([data-theme="dark"]) .about-privacy-action-btn,
[data-theme="light"] .about-privacy-action-btn {
  background: #6366f1 !important;
  color: #ffffff !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3) !important;
}

html:not([data-theme="dark"]) .about-privacy-action-btn:hover,
[data-theme="light"] .about-privacy-action-btn:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4) !important;
}

[data-theme="dark"] .about-privacy-action-btn {
  background: rgba(99, 102, 241, 0.22) !important;
  color: #c7d2fe !important;
  border: 1px solid rgba(99, 102, 241, 0.45) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25) !important;
}

[data-theme="dark"] .about-privacy-action-btn:hover {
  background: rgba(99, 102, 241, 0.32) !important;
  color: #ffffff !important;
  border-color: rgba(99, 102, 241, 0.6) !important;
}

.about-privacy-action-btn:active {
  transform: scale(0.99) translateY(0);
}

.about-privacy-arrow {
  font-size: 0.92rem;
  transition: transform 0.2s ease;
}

.about-privacy-action-btn:hover .about-privacy-arrow {
  transform: translateX(4px);
}

/* Hızlı Eylem Butonları - Açık ve Koyu Tema Uyumu */
html:not([data-theme="dark"]) #aboutCheckUpdateBtn,
[data-theme="light"] #aboutCheckUpdateBtn {
  background: #ecfdf5 !important;
  color: #047857 !important;
  border: 1.5px solid #a7f3d0 !important;
  box-shadow: 0 3px 10px rgba(16, 185, 129, 0.12) !important;
  font-weight: 800 !important;
}

[data-theme="dark"] #aboutCheckUpdateBtn {
  background: rgba(16, 185, 129, 0.16) !important;
  color: #34d399 !important;
  border: 1.5px solid rgba(16, 185, 129, 0.35) !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.15) !important;
  font-weight: 800 !important;
}

#aboutCheckUpdateBtn:hover {
  transform: translateY(-1.5px);
}

#aboutCheckUpdateBtn:active {
  transform: scale(0.99);
}

#aboutOpenFeedbackBtn {
  width: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%) !important;
  color: #ffffff !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35) !important;
  font-weight: 800 !important;
}

#aboutOpenFeedbackBtn:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.45) !important;
}

#aboutOpenFeedbackBtn:active {
  transform: scale(0.99);
}

.about-footer-note {
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
  padding: 8px 12px;
}

html:not([data-theme="dark"]) .about-footer-note,
[data-theme="light"] .about-footer-note {
  color: #64748b !important;
}

[data-theme="dark"] .about-footer-note {
  color: #94a3b8 !important;
}

/* ============================================================
   TAM EKRAN AVATAR SEÇİM MODALLERİ & EVRENSEL AVATAR OTURTMA
   ============================================================ */

/* 1. Onboarding Avatar Seçim Modalı (Tam Ekran) */
#obAvatarDropdownMenu.full-screen-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100dvh !important;
  max-width: 100vw !important;
  max-height: 100dvh !important;
  padding: 0 !important;
  margin: 0 !important;
  background: var(--bg-body, #0f172a) !important;
  z-index: 10600 !important;
  flex-direction: column !important;
  border-radius: 0 !important;
}

#obAvatarDropdownMenu.full-screen-modal:not(.active) {
  display: none !important;
}

#obAvatarDropdownMenu.full-screen-modal.active {
  display: flex !important;
}

#obAvatarDropdownMenu.full-screen-modal .ob-avatar-sheet-card {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  background: var(--bg-body, #0f172a) !important;
  display: flex !important;
  flex-direction: column !important;
  animation: none !important;
}

.ob-avatar-sheet-header {
  padding-top: calc(env(safe-area-inset-top, 10px) + 8px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  padding-bottom: 12px !important;
  background: var(--bg-surface, #1e293b) !important;
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
}

/* 2. Profil Avatar Seçim Modalı (Tam Ekran) */
#avatarPickerModal.full-screen-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100dvh !important;
  max-width: 100vw !important;
  max-height: 100dvh !important;
  padding: 0 !important;
  margin: 0 !important;
  background: var(--bg-body, #0f172a) !important;
  z-index: 10600 !important;
  flex-direction: column !important;
  border-radius: 0 !important;
}

#avatarPickerModal.full-screen-modal:not(.active) {
  display: none !important;
}

#avatarPickerModal.full-screen-modal.active {
  display: flex !important;
}

#avatarPickerModal.full-screen-modal .avatar-picker-modal-card {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  background: var(--bg-body, #0f172a) !important;
  display: flex !important;
  flex-direction: column !important;
}

.avatar-picker-header {
  padding-top: calc(env(safe-area-inset-top, 10px) + 8px) !important;
  padding-left: clamp(14px, 4vw, 24px) !important;
  padding-right: clamp(14px, 4vw, 24px) !important;
  padding-bottom: 12px !important;
  background: var(--bg-surface, #1e293b) !important;
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
}

/* 3. Kategori Sekmeleri (Yatay Kaydırılabilir Taktil Haplar) */
.ob-avatar-cat-pills,
.avatar-category-tabs {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px clamp(14px, 3.5vw, 24px) !important;
  background: var(--bg-surface, #1e293b) !important;
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08)) !important;
  overflow-x: auto !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  scrollbar-width: none !important;
  -webkit-overflow-scrolling: touch !important;
}

.ob-avatar-cat-pills::-webkit-scrollbar,
.avatar-category-tabs::-webkit-scrollbar {
  display: none !important;
}

.ob-avatar-cat-pill,
.avatar-cat-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 16px !important;
  border-radius: 999px !important;
  font-size: 0.84rem !important;
  font-weight: 700 !important;
  background: rgba(255, 255, 255, 0.05) !important;
  color: var(--text-muted, #94a3b8) !important;
  border: 1.5px solid var(--border-color, rgba(255, 255, 255, 0.12)) !important;
  cursor: pointer !important;
  transition: all 0.18s ease !important;
  flex-shrink: 0 !important;
}

.ob-avatar-cat-pill.active,
.avatar-cat-btn.active {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  border-color: #818cf8 !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35) !important;
  transform: translateY(-1px) !important;
}

/* 4. Seçili Avatar Bilgi Çubuğu */
.ob-avatar-sheet-selected-preview {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 10px clamp(16px, 4vw, 24px) !important;
  background: rgba(99, 102, 241, 0.08) !important;
  border-bottom: 1px solid rgba(99, 102, 241, 0.18) !important;
  font-size: 0.86rem !important;
  font-weight: 700 !important;
  color: #c7d2fe !important;
  flex-shrink: 0 !important;
}

/* 5. Avatar Izgaraları (Geniş & Tam Ekran Kaydırılabilir Alan) */
.ob-avatar-sheet-grid,
.avatar-picker-body {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  padding: clamp(14px, 3vh, 24px) clamp(14px, 4vw, 28px) !important;
  box-sizing: border-box !important;
  max-height: none !important;
}

.ob-avatar-sheet-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)) !important;
  gap: clamp(10px, 2vw, 16px) !important;
  align-content: start !important;
}

.avatar-picker-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)) !important;
  gap: clamp(10px, 2vw, 16px) !important;
  align-content: start !important;
}

@media (min-width: 600px) {
  .ob-avatar-sheet-grid,
  .avatar-picker-grid {
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)) !important;
    gap: 16px !important;
    max-width: 820px !important;
    margin: 0 auto !important;
    width: 100% !important;
  }
}

/* 6. Avatar Butonları ve Görsellerinin Kutulara Tam Oturması */
.avatar-chip,
.avatar-choice-btn {
  aspect-ratio: 1 !important;
  width: 100% !important;
  height: auto !important;
  min-height: 72px !important;
  padding: 6px !important;
  border-radius: 20px !important;
  background: var(--bg-surface, #1e293b) !important;
  border: 2px solid var(--border-color, rgba(255, 255, 255, 0.1)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.18s ease !important;
  box-sizing: border-box !important;
  position: relative !important;
  outline: none !important;
}

.avatar-chip:hover,
.avatar-choice-btn:hover {
  transform: scale(1.08) !important;
  border-color: #6366f1 !important;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.3) !important;
}

.avatar-chip.active,
.avatar-choice-btn.active {
  border-color: #6366f1 !important;
  background: rgba(99, 102, 241, 0.2) !important;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.45) !important;
  transform: scale(1.05) !important;
}

.avatar-chip.active::after,
.avatar-choice-btn.active::after {
  content: '✓' !important;
  position: absolute !important;
  top: -4px !important;
  right: -4px !important;
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  background: #6366f1 !important;
  color: #ffffff !important;
  font-size: 0.72rem !important;
  font-weight: 900 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4) !important;
  z-index: 2 !important;
}

/* 7. EVRENSEL AVATAR GÖRSELLERİ: ALANA TAM OTURMA & SIFIR TAŞMA GARANTİSİ */
.avatar-chip img,
.avatar-choice-btn img,
.avatar-img-fluid,
.avatar-img-inline,
.avatar-chip-img,
.avatar-choice-img,
.ob-hero-avatar-emoji img,
.ob-hero-avatar-orb img,
.student-avatar-badge img,
.prof-hero-avatar-wrap img,
#profHeroAvatar img,
#headerUserAvatar img,
#homeUserAvatar img,
#settingUserAvatarPreview img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  border-radius: 14px !important;
  display: block !important;
  pointer-events: none !important;
}

/* Orb, Rozet ve Dairesel Alanlar İçin %100 Yuvarlaklık */
.ob-hero-avatar-orb img,
.ob-hero-avatar-emoji img,
.student-avatar-badge img,
.prof-hero-avatar-wrap img,
#profHeroAvatar img,
#headerUserAvatar img,
#homeUserAvatar img,
#settingUserAvatarPreview img,
#obAvatarSelectedIndicator img {
  border-radius: 50% !important;
}

.ob-hero-avatar-orb {
  overflow: hidden !important;
  position: relative !important;
}

.ob-hero-avatar-emoji {
  width: 100% !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
  overflow: hidden !important;
}

/* 8. Alt Onay Buton Çubuğu (Sabit Footer) */
.ob-avatar-sheet-footer {
  padding: 14px clamp(16px, 4vw, 24px) calc(env(safe-area-inset-bottom, 12px) + 8px) !important;
  background: var(--bg-surface, #1e293b) !important;
  border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.08)) !important;
  flex-shrink: 0 !important;
}

.ob-avatar-confirm-btn {
  width: 100% !important;
  max-width: 480px !important;
  margin: 0 auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 14px 24px !important;
  border-radius: 16px !important;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  font-size: 1rem !important;
  font-weight: 800 !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35) !important;
  transition: all 0.2s ease !important;
}

.ob-avatar-confirm-btn:active {
  transform: scale(0.98) !important;
  filter: brightness(0.95) !important;
}

/* ========================================================
   v1.8.11 EKLEMELERİ: KATMANLI ÖĞRENCİ PROFİLİ & AÇIK TEMA UYUMU
   ======================================================== */

/* 1. ÖĞRENCİ PROFİLİ KİMLİK KARTI KATMANLI DÜZENİ */
.student-hero-user-meta {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
}

.student-hero-user-title {
  font-size: 0.92rem !important;
  font-weight: 800 !important;
  color: var(--text-main, #f8fafc) !important;
  letter-spacing: -0.2px !important;
}

.student-hero-user-subtitle {
  font-size: 0.74rem !important;
  font-weight: 600 !important;
  color: var(--text-muted, #94a3b8) !important;
}

.student-hero-badges-row {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 8px !important;
  width: 100% !important;
  padding: 8px 0 4px 0 !important;
  box-sizing: border-box !important;
}

.student-hero-badges-row .student-track-badge,
.student-hero-badges-row .student-lang-badge {
  font-size: 0.76rem !important;
  font-weight: 700 !important;
  padding: 5px 12px !important;
  border-radius: 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  transition: all 0.2s ease !important;
}

#profHeroBranchBadge[style*="cursor: pointer"],
#profHeroBranchBadge[style*="cursor:pointer"] {
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25) !important;
  border-color: rgba(59, 130, 246, 0.6) !important;
}

#profHeroBranchBadge[style*="cursor: pointer"]:active,
#profHeroBranchBadge[style*="cursor:pointer"]:active {
  transform: scale(0.96) !important;
}

/* 2. SİSTEMDEN ÇIKIŞ & ÖZEL ONAY MODALI Z-INDEX */
#customConfirmModal {
  z-index: 999999 !important;
}

#customConfirmModal .confirm-modal-card {
  z-index: 1000000 !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6) !important;
}

/* 3. AYARLAR & TURNUVA AÇIK RENK TEMA (LIGHT THEME) STİLLERİ */
html:not([data-theme="dark"]) #settingsModal.full-screen-modal,
[data-theme="light"] #settingsModal.full-screen-modal {
  background: #f8fafc !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-modal-card,
[data-theme="light"] #settingsModal .settings-modal-card {
  background: #f8fafc !important;
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-header-compact,
[data-theme="light"] #settingsModal .settings-header-compact {
  background: #ffffff !important;
  border-bottom: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-header-title-clean,
[data-theme="light"] #settingsModal .settings-header-title-clean {
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-tabs-nav,
[data-theme="light"] #settingsModal .settings-tabs-nav {
  background: #f1f5f9 !important;
  border-bottom: 1.5px solid #e2e8f0 !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-tab-btn,
[data-theme="light"] #settingsModal .settings-tab-btn {
  background: rgba(255, 255, 255, 0.8) !important;
  color: #475569 !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

html:not([data-theme="dark"]) #settingsModal .settings-tab-btn.active,
[data-theme="light"] #settingsModal .settings-tab-btn.active {
  background: #ffffff !important;
  color: var(--accent, #2563eb) !important;
  border-color: #bfdbfe !important;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.12) !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-block,
[data-theme="light"] #settingsModal .setting-block {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  border-left: 4px solid var(--accent, #2563eb) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04) !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-block-label,
[data-theme="light"] #settingsModal .setting-block-label {
  color: #64748b !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-compact-row,
[data-theme="light"] #settingsModal .setting-compact-row {
  border-bottom: 1px solid #f1f5f9 !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-row-text,
[data-theme="light"] #settingsModal .setting-row-text {
  color: #0f172a !important;
  font-weight: 700 !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-row-desc,
[data-theme="light"] #settingsModal .setting-row-desc {
  color: #64748b !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-segment-btn,
[data-theme="light"] #settingsModal .setting-segment-btn {
  background: #f1f5f9 !important;
  color: #475569 !important;
  border: 1px solid #e2e8f0 !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-segment-btn.active,
[data-theme="light"] #settingsModal .setting-segment-btn.active {
  background: var(--accent, #2563eb) !important;
  color: #ffffff !important;
  border-color: var(--accent, #2563eb) !important;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25) !important;
}

html:not([data-theme="dark"]) #settingsModal .setting-text-input,
[data-theme="light"] #settingsModal .setting-text-input {
  background: #f8fafc !important;
  color: #0f172a !important;
  border: 1.5px solid #cbd5e1 !important;
}

html:not([data-theme="dark"]) #settingsModal .data-hub-card,
[data-theme="light"] #settingsModal .data-hub-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04) !important;
}

html:not([data-theme="dark"]) #settingsModal .data-hub-title,
[data-theme="light"] #settingsModal .data-hub-title {
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #settingsModal .data-hub-desc,
[data-theme="light"] #settingsModal .data-hub-desc {
  color: #64748b !important;
}

html:not([data-theme="dark"]) #settingsModal .data-hub-row-btn,
[data-theme="light"] #settingsModal .data-hub-row-btn {
  background: #f8fafc !important;
  color: #1e293b !important;
  border: 1px solid #e2e8f0 !important;
}

/* 4. TURNUVA / LİDERLİK TABLOSU AÇIK TEMA */
html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal,
[data-theme="light"] #leaderboardModal.full-screen-modal,
html:not([data-theme="dark"]) #tournamentGuideModal.full-screen-modal,
[data-theme="light"] #tournamentGuideModal.full-screen-modal {
  background: #f1f5f9 !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal .leaderboard-modal-card,
[data-theme="light"] #leaderboardModal.full-screen-modal .leaderboard-modal-card,
html:not([data-theme="dark"]) #tournamentGuideModal.full-screen-modal .tournament-guide-card,
[data-theme="light"] #tournamentGuideModal.full-screen-modal .tournament-guide-card {
  background: #f8fafc !important;
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal .leaderboard-modal-header,
[data-theme="light"] #leaderboardModal.full-screen-modal .leaderboard-modal-header,
html:not([data-theme="dark"]) #tournamentGuideModal.full-screen-modal .tournament-guide-header,
[data-theme="light"] #tournamentGuideModal.full-screen-modal .tournament-guide-header {
  background: #ffffff !important;
  border-bottom: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #leaderboardModal .modal-title,
[data-theme="light"] #leaderboardModal .modal-title,
html:not([data-theme="dark"]) #tournamentGuideModal .modal-title,
[data-theme="light"] #tournamentGuideModal .modal-title {
  color: #0f172a !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal .leaderboard-tabs-nav,
[data-theme="light"] #leaderboardModal.full-screen-modal .leaderboard-tabs-nav {
  background: #f1f5f9 !important;
  border-bottom: 1.5px solid #e2e8f0 !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal .lb-tab-btn,
[data-theme="light"] #leaderboardModal.full-screen-modal .lb-tab-btn {
  background: rgba(255, 255, 255, 0.8) !important;
  color: #475569 !important;
  border: 1px solid #e2e8f0 !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal .lb-tab-btn.active,
[data-theme="light"] #leaderboardModal.full-screen-modal .lb-tab-btn.active {
  background: #ffffff !important;
  color: var(--accent, #2563eb) !important;
  border-color: #bfdbfe !important;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.12) !important;
}

html:not([data-theme="dark"]) .leaderboard-item,
[data-theme="light"] .leaderboard-item {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03) !important;
}

html:not([data-theme="dark"]) .leaderboard-item .lb-name,
[data-theme="light"] .leaderboard-item .lb-name {
  color: #0f172a !important;
  font-weight: 700 !important;
}

html:not([data-theme="dark"]) .leaderboard-item .lb-score,
[data-theme="light"] .leaderboard-item .lb-score {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  border: 1px solid #bfdbfe !important;
}

html:not([data-theme="dark"]) .leaderboard-item.rank-1,
[data-theme="light"] .leaderboard-item.rank-1 {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%) !important;
  border-color: #fde68a !important;
}

html:not([data-theme="dark"]) .leaderboard-item.rank-2,
[data-theme="light"] .leaderboard-item.rank-2 {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
  border-color: #cbd5e1 !important;
}

html:not([data-theme="dark"]) .leaderboard-item.rank-3,
[data-theme="light"] .leaderboard-item.rank-3 {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%) !important;
  border-color: #fed7aa !important;
}

html:not([data-theme="dark"]) #leaderboardModal.full-screen-modal #lbCurrentUserBar,
[data-theme="light"] #leaderboardModal.full-screen-modal #lbCurrentUserBar {
  background: #ffffff !important;
  border-top: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05) !important;
  color: #0f172a !important;
}

html:not([data-theme="dark"]) .leaderboard-current-user-card,
[data-theme="light"] .leaderboard-current-user-card {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #0f172a !important;
}

html:not([data-theme="dark"]) .tg-rule-card,
[data-theme="light"] .tg-rule-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03) !important;
}





/* ==========================================================================
   OYUN TURU HATA RAPORLAMA VE TELAFİ MODÜLÜ (MISTAKE REPORT & RETRY OPTIONS)
   ========================================================================== */
#gameRoundCompletedModal .modal-card {
  max-height: 90vh !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch;
}

#gameRoundCompletedModal .round-summary-stats {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 6px !important;
  padding: 10px 6px !important;
}

.round-mistakes-container {
  background: rgba(239, 68, 68, 0.08);
  border: 1.5px solid rgba(239, 68, 68, 0.28);
  border-radius: 20px;
  padding: 12px 10px 14px;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.08);
  margin-top: 4px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

[data-theme="light"] .round-mistakes-container {
  background: #fff1f2;
  border-color: #fecdd3;
  box-shadow: 0 4px 16px rgba(225, 29, 72, 0.06);
}

.round-mistakes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(239, 68, 68, 0.25);
}

.round-mistakes-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: 155px;
  overflow-y: auto;
  padding-right: 4px;
  margin-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.round-mistakes-list::-webkit-scrollbar {
  width: 5px;
}
.round-mistakes-list::-webkit-scrollbar-track {
  background: transparent;
}
.round-mistakes-list::-webkit-scrollbar-thumb {
  background: rgba(239, 68, 68, 0.3);
  border-radius: 10px;
}

.mistake-word-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 8px 12px;
  gap: 10px;
  transition: transform 0.15s ease, background 0.15s ease;
}

[data-theme="light"] .mistake-word-item {
  background: #ffffff;
  border-color: #fee2e2;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.mistake-word-item:hover {
  transform: translateY(-1px);
}

.mistake-word-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.mistake-word-text {
  font-weight: 800;
  font-size: 0.94rem;
  color: var(--text-main, #f8fafc);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .mistake-word-text {
  color: #0f172a;
}

.mistake-word-audio-btn {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8rem;
  flex-shrink: 0;
  transition: transform 0.15s ease, background 0.15s ease;
}

.mistake-word-audio-btn:hover {
  transform: scale(1.12);
  background: rgba(59, 130, 246, 0.3);
}

.mistake-word-meaning {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  text-align: right;
  flex-shrink: 0;
}

[data-theme="light"] .mistake-word-meaning {
  color: #475569;
}

.mistake-option-title {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--text-main, #f8fafc);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}

[data-theme="light"] .mistake-option-title {
  color: #1e293b;
}

.option-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
  flex-shrink: 0;
}

.mistake-to-cards-btn {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 800;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 14px !important;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35) !important;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.mistake-to-cards-btn:active {
  transform: scale(0.98);
}

.round-completed-modal-card {
  padding: 22px 16px !important;
  width: 100%;
  box-sizing: border-box;
  max-width: 440px;
  overflow: hidden;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
}

#roundModalIcon {
  margin: 0 auto 12px auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.28), rgba(217, 119, 6, 0.38)) !important;
  border: 2px solid rgba(245, 158, 11, 0.55) !important;
  border-bottom: 5px solid rgba(180, 83, 9, 0.85) !important;
  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.35), inset 0 2px 4px rgba(255, 255, 255, 0.4) !important;
}

.mistake-games-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
  box-sizing: border-box;
}

.mistake-game-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 8px;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main, #f8fafc);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  overflow: hidden;
}

[data-theme="light"] .mistake-game-btn {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.mistake-game-btn:hover {
  transform: translateY(-1.5px);
  background: rgba(59, 130, 246, 0.15);
  border-color: #3b82f6;
}

[data-theme="light"] .mistake-game-btn:hover {
  background: #eff6ff;
  border-color: #3b82f6;
}

.mistake-game-icon {
  font-size: 1.05rem;
  flex-shrink: 0;
  line-height: 1;
}

.mistake-game-label {
  display: block;
  min-width: 0;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.76rem;
  line-height: 1.25;
}

@media (max-width: 380px) {
  .round-completed-modal-card {
    padding: 18px 12px !important;
  }
  .round-mistakes-container {
    padding: 10px 8px 12px !important;
  }
  .mistake-games-grid {
    gap: 5px;
  }
  .mistake-game-btn {
    padding: 7px 6px;
    gap: 5px;
  }
  .mistake-game-label {
    font-size: 0.72rem;
  }
  .mistake-game-icon {
    font-size: 0.95rem;
  }
}

/* ==========================================
   9. SÖYLE VE KAZAN (PRONUNCIATION ARENA) STİLLERİ
   ========================================== */
.speak-game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.speak-target-display {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 20px 16px;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

[data-theme="light"] .speak-target-display {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.speak-target-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
  margin-bottom: 8px;
}

[data-theme="light"] .speak-target-badge {
  background: #f5f3ff;
  color: #7c3aed;
  border-color: #ddd6fe;
}

.speak-target-word {
  font-size: 2.1rem;
  font-weight: 800;
  margin: 4px 0 6px 0;
  color: var(--text-main);
  letter-spacing: 0.5px;
}

.speak-target-meaning {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0 0 14px 0;
  font-weight: 600;
}

.speak-listen-native-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 700;
  background: rgba(59, 130, 246, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.speak-listen-native-btn:hover {
  transform: translateY(-1px);
  background: rgba(59, 130, 246, 0.22);
}

[data-theme="light"] .speak-listen-native-btn {
  background: #f0f9ff;
  color: #0284c7;
  border-color: #bae6fd;
}

.speak-mic-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 18px 0 14px 0;
  width: 100%;
}

.speak-mic-pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  transform: translate(-50%, -64%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.speak-mic-container.listening .speak-mic-pulse-ring {
  opacity: 1;
  background: rgba(239, 68, 68, 0.25);
  box-shadow: 0 0 24px rgba(239, 68, 68, 0.5);
  animation: pulseMicWave 1.4s infinite ease-out;
}

@keyframes pulseMicWave {
  0% {
    transform: translate(-50%, -64%) scale(1);
    opacity: 0.8;
  }
  100% {
    transform: translate(-50%, -64%) scale(1.65);
    opacity: 0;
  }
}

.speak-mic-big-btn {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  z-index: 2;
}

.speak-mic-big-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 28px rgba(99, 102, 241, 0.5), inset 0 2px 4px rgba(255, 255, 255, 0.4);
}

.speak-mic-big-btn:active {
  transform: scale(0.96);
}

.speak-mic-container.listening .speak-mic-big-btn {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 8px 28px rgba(239, 68, 68, 0.6), inset 0 2px 4px rgba(255, 255, 255, 0.4);
  animation: micBreathing 1s infinite alternate ease-in-out;
}

@keyframes micBreathing {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

.speak-mic-status-text {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 14px;
  min-height: 24px;
}

.speak-feedback-box {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 12px 14px;
  margin-top: 12px;
  box-sizing: border-box;
  animation: fadeIn 0.2s ease;
}

[data-theme="light"] .speak-feedback-box {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.speak-feedback-transcript-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.speak-transcript-label {
  color: var(--text-muted);
  font-weight: 600;
}

.speak-transcript-text {
  color: var(--text-main);
  font-weight: 800;
}

.speak-accuracy-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

[data-theme="light"] .speak-accuracy-bar-track {
  background: #e2e8f0;
}

.speak-accuracy-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease, background 0.3s ease;
  background: linear-gradient(90deg, #f59e0b, #10b981);
}

.speak-accuracy-score-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 800;
}

.speak-score-pct {
  color: #38bdf8;
}

.speak-score-label {
  color: var(--text-muted);
}

.speak-bottom-actions {
  margin-top: 16px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.speak-skip-btn {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 8px 18px;
  font-size: 0.84rem;
  font-weight: 700;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.speak-skip-btn:hover {
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.speak-intent-btn {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.35);
  padding: 8px 16px;
  font-size: 0.84rem;
  font-weight: 700;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.speak-intent-btn:hover {
  background: rgba(59, 130, 246, 0.22);
  border-color: #60a5fa;
  color: #fff;
  transform: translateY(-1px);
}

/* Söyle & Kazan İngilizce Aksan Seçici (US / GB) */
.speak-accent-selector {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 2px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .speak-accent-selector {
  background: #f1f5f9;
  border-color: #cbd5e1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.speak-accent-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.74rem;
  font-weight: 800;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.speak-accent-pill-btn .speak-accent-flag {
  font-size: 0.85rem;
  line-height: 1;
}

.speak-accent-pill-btn.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4);
}

[data-theme="light"] .speak-accent-pill-btn.active {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  color: #ffffff;
}

.speak-accent-pill-btn:hover:not(.active) {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}



/* ============================================================
   ARENA OYUNLARI ÇİFT AKSAN BUTONLARI (US / GB) - v1.8.21
   ============================================================ */
.game-accent-audio-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 2px 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .game-accent-audio-group {
  background: #f1f5f9;
  border-color: #cbd5e1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.game-accent-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 800;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.game-accent-btn .game-accent-flag {
  font-size: 0.85rem;
  line-height: 1;
}

.game-accent-btn .game-accent-name {
  letter-spacing: 0.5px;
}

.game-accent-btn.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.45);
  transform: scale(1.03);
}

[data-theme="light"] .game-accent-btn.active {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  color: #ffffff;
}

.game-accent-btn:hover:not(.active) {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.game-accent-btn.playing {
  animation: pulseAudioBtn 0.8s infinite alternate ease-in-out;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.6);
}

/* Dinle ve Yaz Büyük Çift Aksan Butonları */
.listen-accent-play-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 380px;
  margin: 6px auto 14px auto;
}

.listen-accent-big-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.22s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  user-select: none;
}

.listen-accent-big-btn .lab-flag {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

.listen-accent-big-btn .lab-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.listen-accent-big-btn .lab-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
}

.listen-accent-big-btn .lab-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.listen-accent-big-btn.active {
  border-color: #6366f1;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(79, 70, 229, 0.08));
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.28);
}

.listen-accent-big-btn.active .lab-title {
  color: #818cf8;
}

.listen-accent-big-btn:hover {
  transform: translateY(-2px);
}

.listen-accent-big-btn.playing {
  animation: pulseAudioBtn 0.8s infinite alternate ease-in-out;
  border-color: #38bdf8;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.4);
}

/* Söyle ve Kazan Çift Aksan Dinleme Satırı */
.speak-dual-listen-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 360px;
  margin: 10px auto;
}

.speak-dual-accent-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
  user-select: none;
}

.speak-dual-accent-btn .sd-flag {
  font-size: 1.25rem;
  line-height: 1;
}

.speak-dual-accent-btn.active {
  border-color: #8b5cf6;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(168, 85, 247, 0.08));
  color: #a78bfa;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25);
}

.speak-dual-accent-btn:hover {
  transform: translateY(-1px);
}

.speak-dual-accent-btn.playing {
  animation: pulseAudioBtn 0.8s infinite alternate ease-in-out;
  border-color: #c084fc;
  box-shadow: 0 0 14px rgba(192, 132, 252, 0.45);
}

/* ==========================================================================
   ŞEREF KÜRSÜSÜ (PODIUM & CHAMPIONS ARCHIVE) GELİŞMİŞ 3D TASARIM
   ========================================================================== */

.podium-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
  flex-shrink: 0;
}

.podium-period-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  background: rgba(15, 18, 30, 0.75);
  padding: 4px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .podium-period-nav {
  background: #f1f5f9;
  border-color: #cbd5e1;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.podium-period-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 4px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: clamp(0.72rem, 2.3vw, 0.82rem);
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.podium-period-btn.active {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff !important;
  box-shadow: 0 3px 10px rgba(245, 158, 11, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.podium-period-btn:not(.active):hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.podium-lang-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 2px 0;
}

.podium-lang-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px 4px;
  border-radius: 11px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: clamp(0.7rem, 2.1vw, 0.78rem);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.2s ease;
  user-select: none;
}

.podium-lang-chip.active {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.16);
  color: #60a5fa;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

.podium-info-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 12px;
  margin-bottom: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.podium-month-banner {
  box-sizing: border-box !important;
  max-width: 100% !important;
  width: 100% !important;
  overflow: hidden !important;
}


/* 3D Vitrin Spotlight Kartı */
.podium-spotlight-card {
  background: linear-gradient(145deg, rgba(26, 31, 56, 0.96), rgba(15, 18, 38, 0.98));
  border: 1.5px solid rgba(245, 158, 11, 0.45);
  border-radius: 20px;
  padding: clamp(12px, 3.2vw, 18px);
  margin-bottom: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}

[data-theme="light"] .podium-spotlight-card {
  background: linear-gradient(145deg, #fffbeb, #fef3c7);
  border: 1.5px solid #fde68a;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
}

.podium-spotlight-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  border-bottom: 1px dashed rgba(245, 158, 11, 0.25);
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.podium-spotlight-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(0.82rem, 2.7vw, 0.95rem);
  font-weight: 900;
  color: #f59e0b;
  min-width: 0;
  flex: 1 1 auto;
}

.podium-spotlight-badge {
  font-size: clamp(0.68rem, 2vw, 0.74rem);
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  white-space: nowrap;
  flex-shrink: 0;
}

.podium-stage-row {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(4px, 2vw, 10px);
  margin: 10px 0 6px 0;
  width: 100%;
  box-sizing: border-box;
}

.podium-col {
  flex: 1 1 0 !important;
  min-width: 0 !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
}

.podium-col.col-first {
  order: 2;
  transform: translateY(-8px);
}

.podium-col.col-second {
  order: 1;
}

.podium-col.col-third {
  order: 3;
}

.podium-rank-tag {
  font-size: clamp(0.62rem, 1.9vw, 0.72rem);
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 6px;
  margin-bottom: 4px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.tag-first {
  color: #fef08a;
  background: rgba(245, 158, 11, 0.3);
  border: 1px solid rgba(245, 158, 11, 0.5);
}

.tag-second {
  color: #cbd5e1;
  background: rgba(148, 163, 184, 0.2);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.tag-third {
  color: #fdba74;
  background: rgba(217, 119, 6, 0.2);
  border: 1px solid rgba(217, 119, 6, 0.4);
}

.podium-avatar-badge {
  width: clamp(38px, 11vw, 50px);
  height: clamp(38px, 11vw, 50px);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.2rem, 3.5vw, 1.6rem);
  margin-bottom: 5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.col-first .podium-avatar-badge {
  width: clamp(48px, 13vw, 60px);
  height: clamp(48px, 13vw, 60px);
  font-size: clamp(1.5rem, 4.2vw, 1.9rem);
  background: linear-gradient(135deg, #fef08a, #f59e0b);
  border: 2px solid #fbbf24;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.5);
}

.col-second .podium-avatar-badge {
  background: linear-gradient(135deg, #f1f5f9, #94a3b8);
  border: 1.5px solid #cbd5e1;
  box-shadow: 0 0 12px rgba(148, 163, 184, 0.3);
}

.col-third .podium-avatar-badge {
  background: linear-gradient(135deg, #ffedd5, #b45309);
  border: 1.5px solid #fed7aa;
  box-shadow: 0 0 12px rgba(180, 83, 9, 0.3);
}

.podium-branch-code {
  font-size: clamp(0.78rem, 2.5vw, 0.92rem);
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.col-first .podium-branch-code {
  color: #f59e0b;
}

.podium-branch-track {
  font-size: clamp(0.6rem, 1.8vw, 0.7rem);
  color: var(--text-muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.podium-pedestal {
  width: 100%;
  border-radius: 12px 12px 8px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 2px;
  box-sizing: border-box;
}

.col-first .podium-pedestal {
  min-height: clamp(70px, 17vw, 92px);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.35) 0%, rgba(217, 119, 6, 0.55) 100%);
  border: 1.5px solid rgba(245, 158, 11, 0.65);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.col-second .podium-pedestal {
  min-height: clamp(54px, 14vw, 72px);
  background: linear-gradient(180deg, rgba(148, 163, 184, 0.25) 0%, rgba(100, 116, 139, 0.45) 100%);
  border: 1.5px solid rgba(148, 163, 184, 0.5);
  box-shadow: 0 3px 12px rgba(148, 163, 184, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.col-third .podium-pedestal {
  min-height: clamp(46px, 12vw, 62px);
  background: linear-gradient(180deg, rgba(180, 83, 9, 0.25) 0%, rgba(146, 64, 14, 0.45) 100%);
  border: 1.5px solid rgba(180, 83, 9, 0.5);
  box-shadow: 0 3px 12px rgba(180, 83, 9, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.podium-pedestal-score {
  font-size: clamp(0.85rem, 2.7vw, 1.15rem);
  font-weight: 900;
  line-height: 1.1;
  white-space: nowrap;
}

.col-first .podium-pedestal-score {
  color: #fef08a;
}

.col-second .podium-pedestal-score {
  color: #f1f5f9;
}

.col-third .podium-pedestal-score {
  color: #fed7aa;
}

.podium-pedestal-label {
  font-size: clamp(0.58rem, 1.6vw, 0.68rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 2px;
  white-space: nowrap;
}

.col-first .podium-pedestal-label {
  color: #fef08a;
}

[data-theme="light"] .col-first .podium-pedestal {
  background: linear-gradient(180deg, #fef3c7 0%, #fde68a 100%) !important;
  border-color: #f59e0b !important;
}

[data-theme="light"] .col-second .podium-pedestal {
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%) !important;
  border-color: #cbd5e1 !important;
}

[data-theme="light"] .col-third .podium-pedestal {
  background: linear-gradient(180deg, #ffedd5 0%, #fed7aa 100%) !important;
  border-color: #f97316 !important;
}

[data-theme="light"] .col-first .podium-pedestal-score {
  color: #78350f !important;
}

[data-theme="light"] .col-second .podium-pedestal-score {
  color: #1e293b !important;
}

[data-theme="light"] .col-third .podium-pedestal-score {
  color: #7c2d12 !important;
}

[data-theme="light"] .podium-pedestal-label {
  color: #475569 !important;
}

[data-theme="light"] .col-first .podium-pedestal-label {
  color: #92400e !important;
}

/* Bilgi ve İstatistik Şeridi */
.podium-summary-strip {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  margin-top: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: clamp(0.68rem, 2vw, 0.76rem);
  color: var(--text-muted);
}

[data-theme="light"] .podium-summary-strip {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  color: #78350f;
}

/* Akordeon Arşiv Kartları */
.podium-accordion-item {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: 14px;
  margin-bottom: 8px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.podium-accordion-item:hover {
  border-color: rgba(245, 158, 11, 0.4);
}

.podium-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
}

.podium-accordion-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.podium-accordion-arrow {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.podium-accordion-item.open .podium-accordion-arrow {
  transform: rotate(90deg);
  color: #f59e0b;
}

.podium-accordion-body {
  display: none;
  padding: 8px 12px 12px 12px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.12);
}

.podium-accordion-item.open .podium-accordion-body {
  display: block;
}

.podium-sub-rank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: clamp(0.74rem, 2.2vw, 0.82rem);
}

.podium-sub-rank-row:last-child {
  border-bottom: none;
}

/* ==========================================================================
   iOS / WEB CANLI GÜNCELLEME BİLDİRİM BANNERI
   ========================================================================== */
.ios-update-banner {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 24px);
  max-width: 440px;
  z-index: 10080;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.55);
  border-radius: 16px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(56, 189, 248, 0.35);
  animation: slideDownUpdateBanner 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .ios-update-banner {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border-color: #3b82f6;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

@keyframes slideDownUpdateBanner {
  from {
    opacity: 0;
    transform: translate(-50%, -20px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.ios-update-content {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ios-update-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  animation: pulseRocket 1.8s infinite ease-in-out;
}

@keyframes pulseRocket {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15) translateY(-2px); }
}

.ios-update-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.ios-update-text strong {
  font-size: 0.85rem;
  font-weight: 800;
  color: #38bdf8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="light"] .ios-update-text strong {
  color: #1d4ed8;
}

.ios-update-text span {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ios-update-btn {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.4);
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.ios-update-btn:active {
  transform: scale(0.95);
}

/* ==========================================================================
   TURNUVA & LİDERLER: 3D ŞAMPİYON ROZETLERİ VE NEON PARILTI EFEKTLERİ
   ========================================================================== */

/* Neon Nefes Alma / Işıma Keyframe Animasyonu */
@keyframes championNeonGlow {
  0% {
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.4),
                0 0 20px rgba(245, 158, 11, 0.3),
                0 0 35px rgba(245, 158, 11, 0.15),
                inset 0 1px 1px rgba(255, 255, 255, 0.6);
    filter: drop-shadow(0 0 6px rgba(251, 191, 36, 0.5));
  }
  50% {
    box-shadow: 0 0 16px rgba(251, 191, 36, 0.8),
                0 0 30px rgba(245, 158, 11, 0.6),
                0 0 50px rgba(245, 158, 11, 0.35),
                inset 0 1px 2px rgba(255, 255, 255, 0.8);
    filter: drop-shadow(0 0 12px rgba(251, 191, 36, 0.85));
  }
  100% {
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.4),
                0 0 20px rgba(245, 158, 11, 0.3),
                0 0 35px rgba(245, 158, 11, 0.15),
                inset 0 1px 1px rgba(255, 255, 255, 0.6);
    filter: drop-shadow(0 0 6px rgba(251, 191, 36, 0.5));
  }
}

@keyframes championCardNeonBorder {
  0% {
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 4px 18px rgba(245, 158, 11, 0.18),
                inset 0 0 12px rgba(245, 158, 11, 0.08);
  }
  50% {
    border-color: rgba(251, 191, 36, 0.95);
    box-shadow: 0 6px 26px rgba(245, 158, 11, 0.32),
                inset 0 0 18px rgba(245, 158, 11, 0.16);
  }
  100% {
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 4px 18px rgba(245, 158, 11, 0.18),
                inset 0 0 12px rgba(245, 158, 11, 0.08);
  }
}

/* 1. Liderlik Tablosu Kartları (rank-1: 1. Sıra / Şampiyon) */
.leaderboard-item.rank-1 {
  position: relative;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.22) 0%, rgba(217, 119, 6, 0.10) 100%) !important;
  border: 1.5px solid rgba(251, 191, 36, 0.75) !important;
  animation: championCardNeonBorder 2.4s ease-in-out infinite;
  overflow: visible;
}

/* Şampiyon satırının solunda 3D neon parıltı rozeti */
.leaderboard-item.rank-1 .lb-rank {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 900;
  color: #78350f;
  background: linear-gradient(135deg, #fffbeb 0%, #fbbf24 60%, #d97706 100%);
  border: 1.5px solid #fef08a;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.35),
              0 0 12px rgba(251, 191, 36, 0.8),
              inset 0 1px 1px rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* 3D Şampiyon Rozet İkonu & Görseli */
.lb-champion-3d-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(254, 240, 138, 0.25), rgba(245, 158, 11, 0.15));
  border: 1.5px solid rgba(251, 191, 36, 0.7);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25),
              0 0 15px rgba(245, 158, 11, 0.45),
              inset 0 1px 1px rgba(255, 255, 255, 0.5);
  animation: championNeonGlow 2.4s ease-in-out infinite;
}

.lb-champion-3d-badge img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
  transform: translateZ(0);
}

/* 2. Şeref Kürsüsü (Podium) 1. Şube / Şampiyon Podyum Rozeti */
.col-first .podium-avatar-badge {
  position: relative;
  width: clamp(52px, 14vw, 66px) !important;
  height: clamp(52px, 14vw, 66px) !important;
  background: radial-gradient(circle at 35% 30%, #fffbeb 0%, #fbbf24 50%, #d97706 100%) !important;
  border: 2px solid #fef08a !important;
  border-radius: 18px !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4),
              0 0 24px rgba(251, 191, 36, 0.85),
              0 0 45px rgba(245, 158, 11, 0.5),
              inset 0 2px 4px rgba(255, 255, 255, 0.8) !important;
  animation: championNeonGlow 2.2s ease-in-out infinite !important;
  z-index: 2;
}

/* Podyum rozetinin arkasındaki neon halka (aura / flare efekti) */
.col-first .podium-avatar-badge::before {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 24px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.5) 0%, rgba(245, 158, 11, 0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(4px);
  animation: championNeonGlow 2.2s ease-in-out infinite;
}

/* Podyum Şampiyon İkonu (3D Trophy / Crown) */
.col-first .podium-avatar-badge img.podium-3d-icon {
  width: clamp(34px, 9vw, 44px);
  height: clamp(34px, 9vw, 44px);
  object-fit: contain;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.5));
  transform: translateY(-1px);
}

/* 2. ve 3. Derece Podyum Rozetleri de 3D Yapı */
.col-second .podium-avatar-badge {
  background: radial-gradient(circle at 35% 30%, #ffffff 0%, #cbd5e1 50%, #64748b 100%) !important;
  border: 1.5px solid #f8fafc !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3),
              0 0 14px rgba(203, 213, 225, 0.45),
              inset 0 1px 2px rgba(255, 255, 255, 0.8) !important;
}

.col-second .podium-avatar-badge img.podium-3d-icon {
  width: clamp(26px, 7vw, 34px);
  height: clamp(26px, 7vw, 34px);
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.col-third .podium-avatar-badge {
  background: radial-gradient(circle at 35% 30%, #ffedd5 0%, #fb923c 50%, #9a3412 100%) !important;
  border: 1.5px solid #fed7aa !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3),
              0 0 14px rgba(251, 146, 60, 0.45),
              inset 0 1px 2px rgba(255, 255, 255, 0.8) !important;
}

.col-third .podium-avatar-badge img.podium-3d-icon {
  width: clamp(26px, 7vw, 34px);
  height: clamp(26px, 7vw, 34px);
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

/* Şampiyonluk Başlık Rozeti (Tag-First) Neon Vurgusu */
.tag-first {
  color: #fffbeb !important;
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  border: 1px solid #fef08a !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.5),
              0 0 14px rgba(251, 191, 36, 0.6) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  letter-spacing: 0.4px;
}

/* Açık Tema Uyumluluğu */
[data-theme="light"] .leaderboard-item.rank-1 {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%) !important;
  border-color: #f59e0b !important;
}

[data-theme="light"] .col-first .podium-avatar-badge {
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.35),
              0 0 22px rgba(245, 158, 11, 0.7),
              inset 0 2px 4px rgba(255, 255, 255, 0.9) !important;
}

/* ============================================================
   ARENA OYUNLARI AKSAN SEÇİM BUTONLARI ALT SATIR YERLEŞİMİ
   ============================================================ */
.game-accent-subrow {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  margin: 6px 0 6px 0 !important;
}

.match-score-badge {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1.15 !important;
  padding: 4px 10px !important;
  text-align: center !important;
}

.match-score-lbl {
  font-size: 0.68rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  opacity: 0.85 !important;
  display: block !important;
}

.match-score-nums {
  font-size: 0.95rem !important;
  font-weight: 800 !important;
  display: block !important;
}

/* ============================================================
   ARENA HAREKETSİZLİK (IDLE) HATIRLATICI / TEŞVİK PENCERESİ
   ============================================================ */
.arena-idle-overlay {
  position: fixed !important;
  inset: 0 !important;
  z-index: 999999 !important;
  background: rgba(0, 0, 0, 0.65) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  padding: 20px !important;
}

.arena-idle-overlay.active {
  display: flex !important;
  animation: arenaIdleFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
}

@keyframes arenaIdleFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.arena-idle-box {
  width: 100% !important;
  max-width: 360px !important;
  background: linear-gradient(165deg, rgba(30, 34, 53, 0.98) 0%, rgba(18, 20, 32, 0.99) 100%) !important;
  border: 1.5px solid rgba(245, 158, 11, 0.45) !important;
  border-radius: 24px !important;
  padding: 24px 20px 20px 20px !important;
  text-align: center !important;
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.75),
    0 0 35px rgba(245, 158, 11, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
  transform: scale(0.9) !important;
  animation: arenaIdleBoxPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards !important;
}

@keyframes arenaIdleBoxPop {
  to { transform: scale(1) !important; }
}

.arena-idle-icon {
  font-size: 3.2rem !important;
  line-height: 1 !important;
  margin-bottom: 12px !important;
  filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.4)) !important;
  animation: arenaIdlePulse 1.8s infinite ease-in-out !important;
}

@keyframes arenaIdlePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.arena-idle-message {
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  color: #f1f5f9 !important;
  margin: 0 0 18px 0 !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5) !important;
}

.arena-idle-dismiss-btn,
.arena-idle-btn {
  width: 100% !important;
  padding: 12px 20px !important;
  font-size: 0.98rem !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%) !important;
  border: none !important;
  border-radius: 16px !important;
  box-shadow:
    0 4px 0 #b45309,
    0 8px 20px rgba(245, 158, 11, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
  cursor: pointer !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

.arena-idle-dismiss-btn:active,
.arena-idle-btn:active {
  transform: translateY(3px) !important;
  box-shadow:
    0 1px 0 #b45309,
    0 4px 10px rgba(245, 158, 11, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}





/* ==========================================================================
   LEXIQ UI/UX GELİŞMİŞ İYİLEŞTİRMELER (TABLET PORTRAIT, MODALLAR & TEMALAR)
   ========================================================================== */

/* 1. KARTLAR (FLASHCARDS) TABLET PORTRAIT VE KONTRAST İYİLEŞTİRMELERİ */
@media (min-width: 768px) {
  .card-pure-section .flashcard-wrapper,
  .flashcard-wrapper {
    max-width: 520px !important;
  }
  .card-word {
    font-size: clamp(2rem, 3.8vw, 2.6rem) !important;
  }
}

/* Açık Temada Kelime Kartları Kontrast Güçlendirmesi */
[data-theme="light"] .card-notebook-btn.in-notebook,
html:not([data-theme="dark"]) .card-notebook-btn.in-notebook {
  color: #b45309 !important;
  border-color: #f59e0b !important;
  background: #fef3c7 !important;
}

[data-theme="light"] .card-troubled-pill,
html:not([data-theme="dark"]) .card-troubled-pill {
  color: #be123c !important;
  background: #ffe4e6 !important;
  border-color: #fecdd3 !important;
}

/* 2. HAKKINDA (ABOUT) VE GENEL MODAL HEADER TABLET MERKEZLEME */
@media (min-width: 640px) {
  #aboutModal.full-screen-modal .about-modal-header {
    max-width: 620px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  
  #aboutModal.full-screen-modal .about-modal-body {
    max-width: 620px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  /* Öğrenci Profili, Ayarlar, Geri Bildirim ve Sıralamalar Header & Tabs Tablet Dengesi */
  #studentProfileModal.full-screen-modal .student-profile-header,
  #feedbackModal.full-screen-modal .feedback-modal-header,
  #settingsModal.full-screen-modal .settings-header-compact,
  #leaderboardModal.full-screen-modal .leaderboard-modal-header {
    max-width: 720px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  #settingsModal.full-screen-modal .settings-tabs-nav {
    max-width: 720px !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

/* Hakkında Modal Okul & Kurum Notu Açık Mod Kontrastı */
[data-theme="light"] .about-school-note,
html:not([data-theme="dark"]) .about-school-note {
  color: #334155 !important;
}

/* 3. SIRALAMALAR (LEADERBOARD) AÇIK TEMA UYARI KONTRASTI */
[data-theme="light"] #lbNoBranchAlert,
html:not([data-theme="dark"]) #lbNoBranchAlert {
  background: #fef3c7 !important;
  border-color: #fde68a !important;
  color: #92400e !important;
}

[data-theme="light"] #lbNoBranchAlert strong,
html:not([data-theme="dark"]) #lbNoBranchAlert strong {
  color: #78350f !important;
}

/* 4. OYUN TURU SONU KUTLAMA MODALI & HATA RAPORU STİLLERİ */
.mistake-option-block {
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.25);
  border-radius: 14px;
  padding: 12px 14px;
}

.round-mistake-guide-text {
  font-size: 0.84rem;
  color: #fca5a5;
  margin-bottom: 10px;
  line-height: 1.45;
}

[data-theme="light"] .mistake-option-block,
html:not([data-theme="dark"]) .mistake-option-block {
  background: #fff1f2 !important;
  border-color: #fecdd3 !important;
}

[data-theme="light"] .round-mistake-guide-text,
html:not([data-theme="dark"]) .round-mistake-guide-text {
  color: #9f1239 !important;
  font-weight: 600 !important;
}

/* 5. UYGULAMA İÇİ ÖZEL ONAY MODALI (CUSTOM CONFIRM) AÇIK TEMA */
[data-theme="light"] .custom-confirm-card,
html:not([data-theme="dark"]) .custom-confirm-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  border-bottom: 5px solid #cbd5e1 !important;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.15), 0 8px 0 #94a3b8 !important;
}

[data-theme="light"] .custom-confirm-card .confirm-title,
html:not([data-theme="dark"]) .custom-confirm-card .confirm-title {
  color: #0f172a !important;
  text-shadow: none !important;
}

[data-theme="light"] .custom-confirm-card .confirm-message-box,
html:not([data-theme="dark"]) .custom-confirm-card .confirm-message-box {
  background: #f8fafc !important;
  border-color: #e2e8f0 !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.04) !important;
}

[data-theme="light"] .custom-confirm-card .confirm-message,
html:not([data-theme="dark"]) .custom-confirm-card .confirm-message {
  color: #334155 !important;
}

[data-theme="light"] .custom-confirm-card .confirm-cancel-btn,
html:not([data-theme="dark"]) .custom-confirm-card .confirm-cancel-btn {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%) !important;
  color: #334155 !important;
  border: 1.5px solid #cbd5e1 !important;
  border-bottom: 4px solid #94a3b8 !important;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .custom-confirm-card .confirm-cancel-btn:hover,
html:not([data-theme="dark"]) .custom-confirm-card .confirm-cancel-btn:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}

/* 6. ARENA AKTİF OYUN SAHASI TABLET DİKEY DENGESİ */
@media (min-width: 768px) {
  .active-game-top-bar,
  .active-game-title-row {
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 16px;
    margin-top: 6px;
  }
}