/* 
 * Iqra Scroll - Dark Green Islamic Theme
 * A personal Qur'an word-by-word reader with self-regulation features
 */

/* ===== CSS Variables ===== */
:root {
  /* Dark slate background palette */
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-card: #1e2a3a;
  --bg-hover: #243447;
  
  /* Green accent palette (Islamic-inspired emerald) */
  --accent-primary: #10b981;
  --accent-secondary: #059669;
  --accent-light: #34d399;
  --accent-glow: rgba(16, 185, 129, 0.15);
  
  /* Text colors */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Status colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --locked: #ef4444;
  --unlocked: #22c55e;
  
  /* Borders */
  --border-color: #2d3f52;
  --border-accent: rgba(16, 185, 129, 0.3);
  
  /* Fonts */
  --font-arabic: 'Amiri', serif;
  --font-ui: 'Inter', system-ui, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 20, 25, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--accent-primary);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-text .accent {
  color: var(--accent-primary);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.language-selector select {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.8rem;
  cursor: pointer;
  max-width: 120px;
}

.language-selector select:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.stats-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.stats-icon {
  width: 16px;
  height: 16px;
  color: #fbbf24;
}

.stats-badge strong {
  color: var(--text-primary);
}

/* ===== Main Container ===== */
.main-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  background: var(--bg-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.tab-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.tab-btn.active {
  background: var(--accent-primary);
  color: white;
}

/* ===== Panels ===== */
.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Controls ===== */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.control-group {
  flex: 1;
  min-width: 150px;
}

.control-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.control-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: border-color 0.2s;
}

.control-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* ===== Audio Player ===== */
.audio-player-section {
  margin-bottom: var(--spacing-lg);
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.audio-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, transform 0.1s;
  flex-shrink: 0;
}

.audio-btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.audio-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.audio-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.audio-btn svg {
  width: 20px;
  height: 20px;
}

.audio-progress-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.audio-progress {
  flex: 1;
  height: 6px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  overflow: hidden;
  cursor: pointer;
}

.audio-progress-bar {
  height: 100%;
  background: var(--accent-primary);
  width: 0%;
  transition: width 0.1s linear;
}

.audio-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

.autoplay-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.autoplay-toggle input {
  accent-color: var(--accent-primary);
}

.nav-buttons {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-end;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.nav-btn:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.nav-btn svg {
  width: 16px;
  height: 16px;
}

/* ===== Ayah Display ===== */
.ayah-display {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  min-height: 300px;
}

.placeholder-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 250px;
  color: var(--text-muted);
  text-align: center;
}

.placeholder-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

/* Ayah Content */
.ayah-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--accent-glow);
  border: 2px solid var(--border-accent);
  border-radius: 50%;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--spacing-lg);
}

/* Bismillah Section */
.bismillah-section {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(16, 185, 129, 0.04));
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 185, 129, 0.25);
  position: relative;
}

.bismillah-arabic {
  font-family: var(--font-arabic);
  font-size: 2.4rem;
  line-height: 2;
  color: var(--accent);
  direction: rtl;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.bismillah-translation {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-style: italic;
  opacity: 0.9;
}

.ayah-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent 5%, var(--accent) 50%, transparent 95%);
  margin: var(--spacing-xl) auto;
  max-width: 200px;
  opacity: 0.4;
}

.arabic-text {
  font-family: var(--font-arabic);
  font-size: 2.5rem;
  line-height: 2.2;
  text-align: center;
  direction: rtl;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
}

.translation-text {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text-secondary);
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.8;
}

.translation-text::before,
.translation-text::after {
  content: '"';
  color: var(--accent-primary);
}

/* Word by Word Section */
.wbw-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.wbw-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.wbw-header svg {
  width: 16px;
  height: 16px;
  color: var(--accent-primary);
}

.wbw-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  direction: rtl;
}

.word-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 90px;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.2s;
}

.word-card:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.word-arabic {
  font-family: var(--font-arabic);
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.word-transliteration {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--spacing-xs);
}

.word-meaning {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-align: center;
}

/* ===== Mark as Read ===== */
.mark-read-section {
  text-align: center;
}

.mark-read-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.mark-read-btn:hover:not(:disabled) {
  background: var(--accent-secondary);
  transform: translateY(-1px);
}

.mark-read-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.mark-read-btn svg {
  width: 20px;
  height: 20px;
}

.self-note {
  margin-top: var(--spacing-md);
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== Dua Panel ===== */
.dua-header {
  margin-bottom: var(--spacing-lg);
}

.dua-header h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.dua-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Dua of the Day */
.dua-of-day {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.dua-of-day::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.dua-of-day-header {
  margin-bottom: var(--spacing-md);
}

.dua-of-day-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dua-of-day-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  margin-bottom: var(--spacing-md);
}

.dua-of-day-arabic {
  font-family: var(--font-arabic);
  font-size: 1.5rem;
  line-height: 2;
  color: white;
  text-align: right;
  direction: rtl;
  margin-bottom: var(--spacing-md);
}

.dua-of-day-transliteration {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.dua-of-day-translation {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.dua-of-day-btn {
  background: white;
  color: var(--accent-primary);
}

.dua-of-day-btn:hover {
  background: rgba(255,255,255,0.9);
  color: var(--accent-secondary);
}

.dua-categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.dua-category-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.dua-category-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.dua-category-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.dua-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dua-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.dua-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: var(--spacing-md);
}

.dua-arabic {
  font-family: var(--font-arabic);
  font-size: 1.5rem;
  line-height: 2;
  color: var(--text-primary);
  text-align: right;
  direction: rtl;
  margin-bottom: var(--spacing-md);
}

.dua-transliteration {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.dua-translation {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.mark-dua-read-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.mark-dua-read-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-1px);
}

.empty-dua {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
}

.modal-content h3 {
  margin-bottom: var(--spacing-lg);
}

.modal-content .form-group {
  margin-bottom: var(--spacing-md);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.btn-secondary {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-primary {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--accent-secondary);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 300;
  animation: slideUp 0.3s ease;
}

.toast.hidden {
  display: none;
}

@keyframes slideUp {
  from { 
    opacity: 0; 
    transform: translateX(-50%) translateY(20px); 
  }
  to { 
    opacity: 1; 
    transform: translateX(-50%) translateY(0); 
  }
}

/* ===== Loading State ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .navbar-container {
    flex-wrap: wrap;
  }
  
  .navbar-right {
    order: 2;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--spacing-sm);
  }
  
  .language-selector select {
    max-width: 90px;
    font-size: 0.75rem;
  }
  
  .stats-badge {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-sm);
  }
  
  .main-container {
    padding: var(--spacing-md);
  }
  
  .controls {
    flex-direction: column;
  }
  
  .nav-buttons {
    width: 100%;
    justify-content: center;
  }
  
  .arabic-text {
    font-size: 1.75rem;
  }
  
  .word-card {
    min-width: 75px;
    padding: var(--spacing-sm);
  }
  
  .word-arabic {
    font-size: 1.5rem;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .app-card {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .app-status {
    margin-top: var(--spacing-sm);
  }
  
  .app-actions {
    margin-top: var(--spacing-sm);
    width: 100%;
    justify-content: flex-end;
  }
  
  .prayer-settings {
    flex-direction: column;
  }
  
  .prayer-times-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Prayer Times Panel ===== */
.prayer-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.prayer-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.prayer-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.prayer-settings {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.setting-group {
  flex: 1;
  min-width: 150px;
}

.setting-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.setting-group input,
.setting-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-ui);
}

.setting-group input:focus,
.setting-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.save-settings-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  width: 100%;
  margin-top: var(--spacing-sm);
}

.save-settings-btn:hover {
  background: var(--accent-secondary);
}

.save-settings-btn svg {
  width: 18px;
  height: 18px;
}

/* Next Prayer Card */
.next-prayer-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 10px 40px rgba(16, 185, 129, 0.2);
}

.next-prayer-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xs);
}

.next-prayer-name {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-xs);
}

.next-prayer-time {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-sm);
}

.next-prayer-countdown {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 9999px;
  display: inline-block;
}

/* Prayer Times Grid */
.prayer-times-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.prayer-time-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: border-color 0.2s, background 0.2s;
}

.prayer-time-item.current {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
}

.prayer-time-item .prayer-name {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.prayer-time-item .prayer-time {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Azan Player */
.azan-player {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.play-azan-btn,
.stop-azan-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.play-azan-btn {
  background: var(--accent-primary);
  color: white;
}

.play-azan-btn:hover {
  background: var(--accent-secondary);
}

.stop-azan-btn {
  background: var(--error);
  color: white;
}

.stop-azan-btn:hover {
  background: #dc2626;
}

.play-azan-btn svg,
.stop-azan-btn svg {
  width: 20px;
  height: 20px;
}

.azan-player .hidden {
  display: none;
}

/* Per-Prayer Azan Sounds */
.azan-sounds-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.azan-section-label {
  display: block;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.azan-prayer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
}

.azan-prayer-row:last-of-type {
  border-bottom: none;
}

.azan-prayer-name {
  font-weight: 500;
  color: var(--text-primary);
  min-width: 70px;
}

.azan-select {
  flex: 1;
  max-width: 150px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.custom-azan-upload {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.upload-azan-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.upload-azan-btn:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.upload-azan-btn svg {
  width: 16px;
  height: 16px;
}

.custom-azan-name {
  color: var(--accent-light);
  font-size: 0.85rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Hijri Date */
.hijri-date {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.hijri-label {
  color: var(--text-secondary);
  margin-right: var(--spacing-sm);
}

.hijri-value {
  color: var(--accent-light);
  font-weight: 600;
}

/* ===== Progress Tracking ===== */
.progress-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.progress-header h2 {
  color: var(--accent-light);
  margin-bottom: var(--spacing-xs);
}

.progress-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.progress-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 600px) {
  .progress-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.progress-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-sm);
}

.stat-icon {
  width: 40px;
  height: 40px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-light);
}

.stat-icon.streak-icon svg {
  stroke: #f59e0b;
}

.stat-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Goals Section */
.progress-goals-section,
.weekly-progress-section,
.achievements-section,
.quran-completion-section {
  margin-bottom: var(--spacing-lg);
}

.progress-goals-section h3,
.weekly-progress-section h3,
.achievements-section h3,
.quran-completion-section h3 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.goal-card,
.completion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.goal-header,
.completion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.goal-title {
  color: var(--text-primary);
  font-weight: 500;
}

.goal-count,
.completion-detail {
  color: var(--accent-light);
  font-weight: 600;
}

.goal-progress-bar,
.completion-progress-bar {
  height: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.goal-progress-fill,
.completion-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-light));
  border-radius: 4px;
  transition: width 0.5s ease;
}

.goal-setting {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.goal-setting label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.goal-setting input {
  width: 70px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.85rem;
}

/* Weekly Chart */
.weekly-chart {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 120px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.week-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
}

.day-bar-container {
  height: 80px;
  width: 100%;
  max-width: 30px;
  background: var(--bg-elevated);
  border-radius: 4px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.day-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--accent-light), var(--accent-primary));
  border-radius: 4px;
  min-height: 4px;
  transition: height 0.5s ease;
}

.day-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.week-day.today .day-label {
  color: var(--accent-light);
  font-weight: 600;
}

/* Achievements Grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--spacing-md);
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.achievement-card.unlocked {
  border-color: var(--accent-primary);
}

.achievement-card.locked {
  opacity: 0.5;
}

.achievement-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-sm);
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.achievement-card.unlocked .achievement-icon {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-light));
}

.achievement-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.achievement-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Completion Section */
.completion-percent {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-light);
}

/* ===== Install Banner ===== */
.install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  padding: var(--spacing-md);
  z-index: 1000;
  animation: slideUp 0.3s ease-out;
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

/* Hide install banner when app is running as installed PWA */
@media (display-mode: standalone), (display-mode: fullscreen), (display-mode: minimal-ui) {
  .install-banner,
  #install-banner {
    display: none !important;
  }
}

.install-banner.hiding {
  opacity: 0;
  transform: translateY(100%);
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.install-banner-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
}

.install-banner-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.install-banner-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

.install-banner-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  color: white;
}

.install-banner-text strong {
  font-size: 1rem;
}

.install-banner-text span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.install-btn {
  background: white;
  color: var(--accent-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.install-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dismiss-install-btn {
  background: rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: var(--spacing-sm);
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.2s, background 0.2s;
  border-radius: 50%;
  min-width: 48px;
  min-height: 48px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
  position: relative;
  z-index: 9999;
}

.dismiss-install-btn:hover,
.dismiss-install-btn:active {
  background: rgba(0, 0, 0, 0.4);
}

.dismiss-install-btn svg {
  width: 24px;
  height: 24px;
  stroke: white;
  pointer-events: none;
}

/* iOS Install Modal */
.ios-install-content {
  max-width: 360px;
}

.ios-instructions {
  text-align: left;
  margin: var(--spacing-lg) 0;
  padding-left: var(--spacing-lg);
}

.ios-instructions li {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.ios-instructions strong {
  color: var(--text-primary);
}

.ios-share-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: var(--accent-primary);
  color: white;
  border-radius: var(--radius-sm);
  text-align: center;
  line-height: 20px;
  font-size: 12px;
}

/* ===== Notification Toggle ===== */
.notification-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-hover);
  border-radius: var(--radius-md);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-slider {
  width: 44px;
  height: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
  position: relative;
  transition: background 0.3s;
  border: 2px solid var(--border-color);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  top: 1px;
  left: 1px;
  transition: transform 0.3s;
}

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

.toggle-label input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-text {
  font-weight: 500;
  color: var(--text-primary);
}

.notification-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Islamic Calendar ===== */
.calendar-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.calendar-header h2 {
  color: var(--accent-primary);
  margin-bottom: var(--spacing-xs);
}

.calendar-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
}

.calendar-nav-btn {
  background: var(--bg-hover);
  border: none;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.calendar-nav-btn:hover {
  background: var(--accent-glow);
}

.calendar-nav-btn svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-primary);
}

.calendar-month-display {
  text-align: center;
  flex: 1;
}

.hijri-month {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-primary);
}

.gregorian-month {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.calendar-weekdays span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: var(--spacing-xs);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  padding: var(--spacing-xs);
  min-height: 50px;
}

.calendar-day:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
}

.calendar-day.today {
  background: var(--accent-glow);
  border: 2px solid var(--accent-primary);
}

.calendar-day.other-month {
  opacity: 0.4;
}

.calendar-day.has-event {
  position: relative;
}

.calendar-day.has-event::after {
  content: '';
  position: absolute;
  bottom: 4px;
  width: 6px;
  height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
}

.calendar-day.friday {
  color: var(--accent-light);
}

.day-gregorian {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.day-hijri {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.day-hijri-main {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.day-gregorian-small {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.islamic-events {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.islamic-events h3 {
  color: var(--accent-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.event-item {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-hover);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-primary);
}

.event-date {
  font-weight: 600;
  color: var(--accent-light);
  white-space: nowrap;
}

.event-name {
  color: var(--text-secondary);
  text-align: right;
}

/* ===== Arabic Vocabulary Game ===== */
.game-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.game-header h2 {
  color: var(--accent-primary);
  margin-bottom: var(--spacing-xs);
}

.game-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Game Mode Buttons */
.game-modes {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.game-mode-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 90px;
}

.game-mode-btn svg {
  width: 24px;
  height: 24px;
}

.game-mode-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.game-mode-btn.active {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
  color: var(--accent-light);
}

/* Game Stats */
.game-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.game-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  min-width: 80px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Category Selection */
.vocab-categories {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.vocab-categories label {
  color: var(--text-secondary);
  font-weight: 500;
}

.vocab-categories select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* Game Area */
.game-area {
  margin-bottom: var(--spacing-xl);
}

.game-area.hidden {
  display: none;
}

/* Flashcard */
.flashcard {
  perspective: 1000px;
  width: 100%;
  max-width: 340px;
  height: 220px;
  margin: 0 auto var(--spacing-md);
  cursor: pointer;
}

.flashcard-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

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

.flashcard-front,
.flashcard-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent-glow), var(--bg-card));
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  text-align: center;
}

.flashcard-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, var(--bg-card), var(--accent-glow));
}

.flashcard-arabic {
  font-family: 'Amiri', serif;
  font-size: 2.5rem;
  color: var(--accent-light);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.flashcard-transliteration {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
}

.flashcard-meaning {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.flashcard-example {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

.flashcard-hint {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: var(--spacing-md);
}

.flashcard-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.game-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.game-nav-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}

.game-nav-btn svg {
  width: 20px;
  height: 20px;
}

.know-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.know-btn:hover {
  background: var(--accent-secondary);
}

.know-btn svg {
  width: 18px;
  height: 18px;
}

/* Quiz Mode */
.quiz-question {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.quiz-prompt {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.quiz-arabic {
  font-family: 'Amiri', serif;
  font-size: 2.5rem;
  color: var(--accent-light);
  margin-bottom: var(--spacing-xs);
}

.quiz-transliteration {
  color: var(--text-muted);
  font-style: italic;
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  max-width: 400px;
  margin: 0 auto var(--spacing-lg);
}

.quiz-option {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
}

.quiz-option:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.quiz-option.correct {
  background: rgba(16, 185, 129, 0.2);
  border-color: #10b981;
  color: #10b981;
}

.quiz-option.wrong {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #ef4444;
}

.quiz-option:disabled {
  cursor: default;
}

.quiz-feedback {
  text-align: center;
  padding: var(--spacing-md);
}

.quiz-feedback.hidden {
  display: none;
}

#quiz-feedback-text {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.next-question-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.next-question-btn:hover {
  background: var(--accent-secondary);
}

/* Match Mode */
.match-instructions {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.match-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  color: var(--accent-light);
  font-size: 1.25rem;
  font-weight: 600;
}

.match-timer svg {
  width: 20px;
  height: 20px;
}

.match-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  max-width: 450px;
  margin: 0 auto var(--spacing-lg);
}

.match-card {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  text-align: center;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.match-card[data-type="arabic"] {
  font-family: 'Amiri', serif;
  font-size: 1.3rem;
}

.match-card:hover:not(:disabled):not(.matched) {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.match-card.selected {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
}

.match-card.matched {
  background: rgba(16, 185, 129, 0.15);
  border-color: #10b981;
  color: #10b981;
  cursor: default;
}

.restart-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.restart-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.restart-btn svg {
  width: 16px;
  height: 16px;
}

/* Word of the Day */
.word-of-day {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent-glow), var(--bg-card));
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  text-align: center;
}

.word-of-day h3 {
  color: var(--accent-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.wod-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.wod-arabic {
  font-family: 'Amiri', serif;
  font-size: 2rem;
  color: var(--accent-light);
}

.wod-transliteration {
  color: var(--text-secondary);
  font-style: italic;
}

.wod-meaning {
  color: var(--text-primary);
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .game-modes {
    gap: var(--spacing-sm);
  }
  
  .game-mode-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 70px;
    font-size: 0.75rem;
  }
  
  .game-mode-btn svg {
    width: 20px;
    height: 20px;
  }
  
  .game-stats {
    gap: var(--spacing-md);
  }
  
  .game-stat {
    padding: var(--spacing-sm);
    min-width: 65px;
  }
  
  .flashcard {
    height: 200px;
  }
  
  .flashcard-arabic {
    font-size: 2rem;
  }
  
  .quiz-options {
    grid-template-columns: 1fr;
  }
  
  .match-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== Progress Tracking Panel ===== */
#progress-panel {
  padding: var(--spacing-lg);
}

.progress-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.progress-header h2 {
  color: var(--accent-primary);
  font-size: 1.75rem;
  margin-bottom: var(--spacing-xs);
}

.progress-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Stats Grid */
.progress-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.progress-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: transform 0.2s, border-color 0.2s;
}

.progress-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.progress-stat-card.streak-card {
  background: linear-gradient(135deg, var(--accent-glow), var(--bg-card));
  border-color: var(--accent-primary);
}

.progress-stat-card .stat-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  color: var(--accent-primary);
}

.progress-stat-card .stat-icon svg {
  width: 24px;
  height: 24px;
}

.progress-stat-card .stat-icon.fire-icon {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
}

.progress-stat-card .stat-details {
  display: flex;
  flex-direction: column;
}

.progress-stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.progress-stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Daily Goal Section */
.daily-goal-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.daily-goal-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.goal-setting {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.goal-input-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.goal-input-group label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.goal-input-group input {
  width: 80px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  text-align: center;
}

.goal-input-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.goal-progress {
  margin-top: var(--spacing-sm);
}

.goal-progress-bar {
  height: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.goal-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
  border-radius: var(--radius-lg);
  transition: width 0.5s ease;
}

.goal-progress-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-align: center;
}

/* Weekly Chart */
.weekly-chart-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.weekly-chart-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.weekly-chart {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 150px;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-lg);
}

.chart-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  height: 100%;
}

.chart-bar .bar-fill {
  width: 100%;
  max-width: 40px;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  min-height: 4px;
  transition: height 0.5s ease;
  margin-top: auto;
}

.chart-bar .bar-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.chart-bar.today .bar-fill {
  background: linear-gradient(180deg, var(--accent-light), var(--accent-primary));
  box-shadow: 0 0 10px var(--accent-glow);
}

.chart-bar.today .bar-label {
  color: var(--accent-primary);
  font-weight: 600;
}

/* Achievements Section */
.achievements-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.achievements-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

.achievement-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.achievement-card:hover {
  transform: translateY(-2px);
}

.achievement-card.unlocked {
  border-color: var(--accent-primary);
  background: var(--accent-glow);
}

.achievement-card.unlocked .achievement-icon {
  color: var(--accent-primary);
}

.achievement-card .achievement-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-muted);
}

.achievement-card .achievement-icon svg {
  width: 32px;
  height: 32px;
}

.achievement-card .achievement-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.achievement-card .achievement-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.achievement-card.locked {
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 600px) {
  .progress-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .goal-input-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .goal-input-group input {
    width: 100%;
  }
  
  .weekly-chart {
    height: 120px;
  }
  
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}