/**
 * MODE SOMBRE - PREPA-SSIAP
 * Design élégant pour utilisation nocturne
 * Palette de couleurs harmonisée avec le logo
 */

/* === VARIABLES DU MODE SOMBRE === */
body.dark-mode {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-card: #0f3460;
  --text-primary: #e4e4e4;
  --text-secondary: #b8b8b8;
  --border-color: #2a2a40;
  --ssiap-blue-dark: #4a7ab8;
  --ssiap-red-dark: #e74c3c;
  --ssiap-gold-dark: #f1c40f;
}

/* === CORPS DE PAGE === */
body.dark-mode {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* === NAVIGATION === */
body.dark-mode .navbar {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

body.dark-mode .navbar-brand {
  color: var(--text-primary) !important;
}

body.dark-mode .navbar-brand span {
  color: var(--text-primary) !important;
}

/* Logo mode sombre dans la navbar */
body.dark-mode .navbar-brand img {
  /* Utilise le logo avec fond transparent */
  content: url('../images/logo-prepa-ssiap-dark.png');
}

body.dark-mode .nav-link {
  color: var(--text-secondary) !important;
}

body.dark-mode .nav-link:hover,
body.dark-mode .nav-link.active {
  color: var(--ssiap-blue-dark) !important;
}

body.dark-mode .navbar-toggler {
  border-color: var(--border-color);
  background-color: var(--bg-card);
}

body.dark-mode .navbar-toggler-icon {
  filter: invert(1);
}

/* === HERO SECTION === */
body.dark-mode .hero-section {
  background-color: var(--bg-primary);
}

body.dark-mode .hero-section h1,
body.dark-mode .hero-section .display-4 {
  color: var(--text-primary) !important;
}

body.dark-mode .hero-section p,
body.dark-mode .hero-section .lead {
  color: var(--text-secondary) !important;
}

body.dark-mode .hero-image img {
  /* Utilise le logo avec fond transparent */
  content: url('../images/logo-prepa-ssiap-dark.png');
  opacity: 0.95;
}

/* === BOUTONS === */
body.dark-mode .btn-primary {
  background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #2B5A9E 100%);
  border-color: var(--ssiap-blue-dark);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(74, 122, 184, 0.3);
}

body.dark-mode .btn-primary:hover {
  background: linear-gradient(135deg, #5a8ac8 0%, var(--ssiap-blue-dark) 100%);
  border-color: var(--ssiap-gold-dark);
  color: var(--ssiap-gold-dark);
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.4), 0 0 20px rgba(241, 196, 15, 0.2);
  transform: translateY(-2px);
}

body.dark-mode .btn-outline-dark {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--ssiap-gold-dark);
  color: var(--text-primary);
  font-weight: 600;
}

body.dark-mode .btn-outline-dark:hover {
  background-color: var(--ssiap-gold-dark);
  border-color: var(--ssiap-gold-dark);
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.3);
}

/* Bouton secondaire personnalisé en mode sombre - Même style que btn-primary */
body.dark-mode .btn-secondary-custom {
  background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #2B5A9E 100%);
  border-color: var(--ssiap-blue-dark);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(74, 122, 184, 0.3);
}

body.dark-mode .btn-secondary-custom:hover {
  background: linear-gradient(135deg, #5a8ac8 0%, var(--ssiap-blue-dark) 100%);
  border-color: var(--ssiap-gold-dark);
  color: var(--ssiap-gold-dark);
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.4), 0 0 20px rgba(241, 196, 15, 0.2);
  transform: translateY(-2px);
}

body.dark-mode .btn-success {
  background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
}

body.dark-mode .btn-danger {
  background: linear-gradient(135deg, var(--ssiap-red-dark) 0%, #c0392b 100%);
}

/* === CARTES === */
body.dark-mode .feature-link {
  color: var(--text-primary);
}

body.dark-mode .feature-card,
body.dark-mode .ssiap-card,
body.dark-mode .mode-card,
body.dark-mode .card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .feature-link:hover .feature-card,
body.dark-mode .mode-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(241, 196, 15, 0.4);
  border-color: var(--ssiap-gold-dark);
}

body.dark-mode .ssiap-card:hover {
  transform: translateY(-8px);
}

body.dark-mode .ssiap-card[data-ssiap-level="1"]:hover {
  border-color: #4a7ab8 !important;
  box-shadow: 0 12px 35px rgba(74, 122, 184, 0.4);
}

body.dark-mode .ssiap-card[data-ssiap-level="2"]:hover {
  border-color: #51c96e !important;
  box-shadow: 0 12px 35px rgba(81, 201, 110, 0.4);
}

body.dark-mode .ssiap-card[data-ssiap-level="3"]:hover {
  border-color: #f1c40f !important;
  box-shadow: 0 12px 35px rgba(241, 196, 15, 0.4);
}

/* Boutons de sélection Quiz - Mode Sombre */
body.dark-mode .ssiap-card[data-ssiap-level="1"] .btn-primary {
  background-color: #4a7ab8;
  border-color: #4a7ab8;
}

body.dark-mode .ssiap-card[data-ssiap-level="1"] .btn-primary:hover {
  background-color: #5a8ac8;
  border-color: #6a9ad8;
  box-shadow: 0 4px 15px rgba(74, 122, 184, 0.5);
}

body.dark-mode .ssiap-card[data-ssiap-level="2"] .btn-success {
  background-color: #51c96e;
  border-color: #51c96e;
}

body.dark-mode .ssiap-card[data-ssiap-level="2"] .btn-success:hover {
  background-color: #61d97e;
  border-color: #71e98e;
  box-shadow: 0 4px 15px rgba(81, 201, 110, 0.5);
}

body.dark-mode .ssiap-card[data-ssiap-level="3"] .btn-warning {
  background-color: #f1c40f;
  border-color: #f1c40f;
  color: #1a1a2e;
}

body.dark-mode .ssiap-card[data-ssiap-level="3"] .btn-warning:hover {
  background-color: #f4d03f;
  border-color: #f7dc6f;
  color: #1a1a2e;
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.5);
}

body.dark-mode .fiche-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(241, 196, 15, 0.3);
  border-color: var(--ssiap-gold-dark);
}

body.dark-mode .feature-cta {
  background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #1A3A5C 100%);
  color: white;
}

/* === FICHES DE RÉVISION - MODE SOMBRE === */

/* Cartes de sélection SSIAP pour les fiches */
body.dark-mode .ssiap-card-fiche {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .ssiap-card-fiche:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="1"]:hover {
  border-color: #4a7ab8 !important;
  box-shadow: 0 12px 35px rgba(74, 122, 184, 0.4);
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="2"]:hover {
  border-color: #51c96e !important;
  box-shadow: 0 12px 35px rgba(81, 201, 110, 0.4);
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="3"]:hover {
  border-color: #f1c40f !important;
  box-shadow: 0 12px 35px rgba(241, 196, 15, 0.4);
}

/* Boutons de sélection Fiches - Mode Sombre */
body.dark-mode .ssiap-card-fiche[data-ssiap-level="1"] .btn-primary {
  background-color: #4a7ab8;
  border-color: #4a7ab8;
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="1"] .btn-primary:hover {
  background-color: #5a8ac8;
  border-color: #6a9ad8;
  box-shadow: 0 4px 15px rgba(74, 122, 184, 0.5);
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="2"] .btn-success {
  background-color: #51c96e;
  border-color: #51c96e;
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="2"] .btn-success:hover {
  background-color: #61d97e;
  border-color: #71e98e;
  box-shadow: 0 4px 15px rgba(81, 201, 110, 0.5);
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="3"] .btn-warning {
  background-color: #f1c40f;
  border-color: #f1c40f;
  color: #1a1a2e;
}

body.dark-mode .ssiap-card-fiche[data-ssiap-level="3"] .btn-warning:hover {
  background-color: #f4d03f;
  border-color: #f7dc6f;
  color: #1a1a2e;
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.5);
}

body.dark-mode .ssiap-card-fiche .text-muted {
  color: var(--text-secondary) !important;
}

/* === QUESTIONS À RÉPONSES MULTIPLES EN MODE SOMBRE === */
body.dark-mode .option-btn.checkbox-option {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    box-shadow: none;
}

body.dark-mode .option-btn.checkbox-option:hover {
    background-color: rgba(43, 90, 158, 0.2);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 2px 8px rgba(43, 90, 158, 0.2);
}

body.dark-mode .option-btn.checkbox-option.checked {
    background-color: rgba(43, 90, 158, 0.3);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 3px 10px rgba(43, 90, 158, 0.3);
} {
    background-color: rgba(43, 90, 158, 0.3);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 3px 10px rgba(43, 90, 158, 0.3);
}

body.dark-mode .option-btn.checkbox-option.correct {
    background-color: rgba(40, 167, 69, 0.2);
    border-color: #28a745;
    box-shadow: 0 3px 10px rgba(40, 167, 69, 0.3);
}

body.dark-mode .option-btn.checkbox-option.incorrect {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: #dc3545;
    box-shadow: 0 3px 10px rgba(220, 53, 69, 0.3);
}

/* === FLÈCHE DE SCROLL EN MODE SOMBRE === */
body.dark-mode .scroll-arrow {
    background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #5a8ac8 100%);
    box-shadow: 0 4px 15px rgba(74, 122, 184, 0.5);
}

body.dark-mode .scroll-arrow::before {
    background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #5a8ac8 100%);
}

body.dark-mode .scroll-text {
    color: var(--text-primary);
}

/* === SECTION STATISTIQUES EN MODE SOMBRE === */
body.dark-mode .stats-section {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
}

body.dark-mode .stats-section::before {
    background: radial-gradient(circle, rgba(74, 122, 184, 0.1) 0%, transparent 70%);
}

body.dark-mode .stats-section::after {
    background: radial-gradient(circle, rgba(196, 30, 58, 0.08) 0%, transparent 70%);
}

body.dark-mode .section-title {
    color: var(--text-primary);
}

body.dark-mode .stat-card {
    background: var(--bg-card);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-color: rgba(74, 122, 184, 0.2);
}

body.dark-mode .stat-card:hover {
    box-shadow: 0 15px 35px rgba(74, 122, 184, 0.25);
    border-color: var(--ssiap-blue-dark);
}

body.dark-mode .stat-number {
    color: var(--text-primary);
}

body.dark-mode .stat-label {
    color: var(--text-primary);
}

body.dark-mode .stat-sublabel {
    color: var(--text-secondary);
}

body.dark-mode .progress-text {
    color: var(--text-primary);
}

body.dark-mode .content-progress {
    border-top-color: rgba(74, 122, 184, 0.2);
}

/* === STYLES POUR LES CHECKBOXES EN MODE SOMBRE === */
body.dark-mode .option-btn.checkbox-option input[type="checkbox"] {
    accent-color: var(--ssiap-blue-dark);
    border-color: rgba(255, 255, 255, 0.5);
}

body.dark-mode .option-btn.checkbox-option input[type="checkbox"]:checked {
    accent-color: var(--ssiap-blue-dark);
}

body.dark-mode .option-btn.checkbox-option.checked {
    background-color: rgba(43, 90, 158, 0.3);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 3px 10px rgba(43, 90, 158, 0.3);
} {
    background-color: rgba(43, 90, 158, 0.3);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 3px 10px rgba(43, 90, 158, 0.3);
}

/* Cartes de fiches individuelles */
body.dark-mode .fiche-card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .fiche-card:hover {
  border-color: var(--ssiap-blue-dark);
  box-shadow: 0 10px 30px rgba(74, 122, 184, 0.4);
}

body.dark-mode .fiche-card .card-title {
  color: var(--text-primary);
}

body.dark-mode .fiche-card .text-muted {
  color: var(--text-secondary) !important;
}

body.dark-mode .fiche-footer {
  border-top-color: var(--border-color);
}

body.dark-mode .fiche-icon {
  opacity: 0.9;
}

/* Modal de fiche */
body.dark-mode .modal-content {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .modal-header {
  border-bottom-color: var(--border-color);
}

body.dark-mode .modal-footer {
  border-top-color: var(--border-color);
}

body.dark-mode .modal-title {
  color: var(--text-primary);
}

body.dark-mode .btn-close {
  filter: invert(1);
}

body.dark-mode .fiche-introduction {
  background-color: rgba(74, 122, 184, 0.1);
  border-left-color: var(--ssiap-blue-dark);
}

body.dark-mode .fiche-section-title {
  color: var(--ssiap-blue-dark);
}

body.dark-mode .fiche-list li:before {
  color: var(--ssiap-blue-dark);
}

body.dark-mode .fiche-list li strong {
  color: var(--text-primary);
}

body.dark-mode .lead {
  color: var(--text-secondary) !important;
}

/* Badges dans le mode sombre */
body.dark-mode .badge {
  opacity: 0.9;
}

body.dark-mode .badge.bg-secondary {
  background-color: #5a5a6a !important;
}

body.dark-mode .badge.bg-info {
  background-color: var(--ssiap-blue-dark) !important;
}

/* === LEXIQUE SSIAP - MODE SOMBRE === */

/* Catégories du lexique */
body.dark-mode .lexique-category-title {
  color: var(--ssiap-blue-dark);
  border-bottom-color: var(--ssiap-blue-dark);
}

body.dark-mode .lexique-category-title i {
  color: var(--ssiap-gold-dark);
}

/* Items du lexique */
body.dark-mode .lexique-item {
  background-color: var(--bg-card);
  border-left-color: var(--ssiap-blue-dark);
  color: var(--text-primary);
}

body.dark-mode .lexique-item:hover {
  box-shadow: 0 6px 20px rgba(74, 122, 184, 0.3);
}

body.dark-mode .lexique-item[data-ssiap-level="1"]:hover {
  border-left-color: #4a7ab8;
  box-shadow: 0 6px 20px rgba(74, 122, 184, 0.4);
}

body.dark-mode .lexique-item[data-ssiap-level="2"]:hover {
  border-left-color: #51c96e;
  box-shadow: 0 6px 20px rgba(81, 201, 110, 0.4);
}

body.dark-mode .lexique-item[data-ssiap-level="3"]:hover {
  border-left-color: #f1c40f;
  box-shadow: 0 6px 20px rgba(241, 196, 15, 0.4);
}

body.dark-mode .lexique-term {
  color: var(--text-primary);
}

body.dark-mode .lexique-definition {
  color: var(--text-secondary);
}

/* Highlight de recherche en mode sombre */
body.dark-mode mark {
  background-color: var(--ssiap-gold-dark);
  color: var(--bg-primary);
}

/* === RESPONSIVE MOBILE - MODE SOMBRE === */

@media (max-width: 768px) {
  /* Navigation mobile en mode sombre */
  body.dark-mode .navbar {
    padding: 0.75rem 0;
  }
  
  body.dark-mode .navbar-brand {
    font-size: 1rem;
  }
  
  /* Cartes SSIAP mobile */
  body.dark-mode .ssiap-card-fiche {
    margin-bottom: 1.5rem;
  }
  
  /* Hero section mobile */
  body.dark-mode .hero-section {
    padding: 2rem 0;
  }
  
  /* Modals mobile */
  body.dark-mode .modal-dialog {
    margin: 0.5rem;
  }
  
  body.dark-mode .modal-content {
    border-radius: 10px;
  }
  
  /* Fiches mobile */
  body.dark-mode .fiche-card {
    padding: 1.25rem;
  }
  
  /* Lexique mobile */
  body.dark-mode .lexique-item {
    padding: 1rem;
  }
  
  /* Boutons mobile */
  body.dark-mode .btn {
    font-size: 0.95rem;
  }
}

@media (max-width: 576px) {
  body.dark-mode .navbar-brand img {
    height: 30px;
  }
  
  body.dark-mode main h1 {
    font-size: 1.5rem;
  }
  
  body.dark-mode .ssiap-card-fiche h3 {
    font-size: 1.3rem;
  }
  
  /* Options de quiz en mode sombre mobile */
  body.dark-mode .option-btn {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    font-size: 0.9rem;
    padding: 0.75rem;
    min-height: 48px;
}

body.dark-mode .option-btn:hover {
    background-color: rgba(43, 90, 158, 0.2);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 2px 8px rgba(43, 90, 158, 0.2);
}

body.dark-mode .option-btn.selected {
    background-color: rgba(43, 90, 158, 0.3);
    border-color: var(--ssiap-blue-dark);
    box-shadow: 0 3px 10px rgba(43, 90, 158, 0.3);
}

body.dark-mode .option-btn.correct {
    background-color: rgba(40, 167, 69, 0.2);
    border-color: #28a745;
    box-shadow: 0 3px 10px rgba(40, 167, 69, 0.3);
}

body.dark-mode .option-btn.incorrect {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: #dc3545;
    box-shadow: 0 3px 10px rgba(220, 53, 69, 0.3);
}
  
  body.dark-mode .options-container {
    gap: 0.75rem;
  }
}

body.dark-mode .feature-link:hover .feature-cta {
  background: linear-gradient(135deg, var(--ssiap-gold-dark) 0%, #D4AF37 100%);
  color: var(--bg-primary);
}

body.dark-mode .card-header {
  background-color: var(--bg-secondary);
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .card-body {
  background-color: var(--bg-card);
}

/* === TITRES === */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6 {
  color: var(--text-primary);
}

/* === SECTIONS === */
body.dark-mode .features-section,
body.dark-mode section {
  background-color: var(--bg-primary);
}

/* Section "Comment préparer" */
body.dark-mode .how-it-works,
body.dark-mode .bg-light {
  background-color: var(--bg-secondary) !important;
}

body.dark-mode .how-it-works h2,
body.dark-mode .how-it-works h4 {
  color: var(--text-primary);
}

body.dark-mode .how-it-works p {
  color: var(--text-secondary);
}

body.dark-mode .step-number {
  background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, #1A3A5C 100%);
  color: white;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(74, 122, 184, 0.4);
}

/* === FOOTER === */
body.dark-mode footer,
body.dark-mode .bg-dark {
  background-color: var(--bg-secondary) !important;
  border-top: 1px solid var(--border-color);
}

body.dark-mode footer p {
  color: var(--text-secondary);
}

/* === QUIZ === */
body.dark-mode .quiz-container {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark-mode .question-card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

body.dark-mode .quiz-option {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .quiz-option:hover {
  background-color: var(--bg-card);
  border-color: var(--ssiap-blue-dark);
}

body.dark-mode .quiz-option.selected {
  background-color: rgba(74, 122, 184, 0.2);
  border-color: var(--ssiap-blue-dark);
}

body.dark-mode .quiz-option.correct {
  background-color: rgba(39, 174, 96, 0.2);
  border-color: #27ae60;
}

body.dark-mode .quiz-option.incorrect {
  background-color: rgba(231, 76, 60, 0.2);
  border-color: var(--ssiap-red-dark);
}

/* === PROGRESS BAR === */
body.dark-mode .progress {
  background-color: var(--bg-secondary);
}

body.dark-mode .progress-bar {
  background-color: var(--ssiap-blue-dark);
}

/* === BADGES === */
body.dark-mode .badge {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

body.dark-mode .badge.bg-success {
  background-color: #27ae60 !important;
}

body.dark-mode .badge.bg-danger {
  background-color: var(--ssiap-red-dark) !important;
}

body.dark-mode .badge.bg-warning {
  background-color: var(--ssiap-gold-dark) !important;
  color: var(--bg-primary) !important;
}

body.dark-mode .badge.bg-info {
  background-color: var(--ssiap-blue-dark) !important;
}

/* === TABLEAUX === */
body.dark-mode .table {
  color: var(--text-primary);
  border-color: var(--border-color);
}

body.dark-mode .table thead th {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode .table tbody tr {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

body.dark-mode .table tbody tr:hover {
  background-color: var(--bg-secondary);
}

/* === FORMULAIRES === */
body.dark-mode input,
body.dark-mode textarea,
body.dark-mode select,
body.dark-mode .form-control {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

body.dark-mode input:focus,
body.dark-mode textarea:focus,
body.dark-mode select:focus,
body.dark-mode .form-control:focus {
  background-color: var(--bg-card);
  border-color: var(--ssiap-blue-dark);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(74, 122, 184, 0.25);
}

body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

/* === ALERTS === */
body.dark-mode .alert {
  border-color: var(--border-color);
}

body.dark-mode .alert-info {
  background-color: rgba(74, 122, 184, 0.2);
  border-color: var(--ssiap-blue-dark);
  color: var(--text-primary);
}

body.dark-mode .alert-success {
  background-color: rgba(39, 174, 96, 0.2);
  border-color: #27ae60;
  color: var(--text-primary);
}

body.dark-mode .alert-warning {
  background-color: rgba(241, 196, 15, 0.2);
  border-color: var(--ssiap-gold-dark);
  color: var(--text-primary);
}

body.dark-mode .alert-danger {
  background-color: rgba(231, 76, 60, 0.2);
  border-color: var(--ssiap-red-dark);
  color: var(--text-primary);
}

/* === TIMER === */
body.dark-mode .timer {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

body.dark-mode .timer.warning {
  background-color: rgba(241, 196, 15, 0.2);
  border-color: var(--ssiap-gold-dark);
  color: var(--ssiap-gold-dark);
}

body.dark-mode .timer.danger {
  background-color: rgba(231, 76, 60, 0.2);
  border-color: var(--ssiap-red-dark);
  color: var(--ssiap-red-dark);
}

/* === STAT BOXES === */
body.dark-mode .stat-box {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

body.dark-mode .stat-box h3 {
  background: linear-gradient(135deg, var(--ssiap-blue-dark) 0%, var(--ssiap-gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === LEXIQUE & FICHES === */
body.dark-mode .lexique-card,
body.dark-mode .fiche-card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

body.dark-mode .lexique-term,
body.dark-mode .fiche-title {
  color: var(--ssiap-blue-dark);
}

/* === RIBBON (RECOMMANDÉ) === */
body.dark-mode .ribbon {
  background: linear-gradient(135deg, var(--ssiap-gold-dark) 0%, #d4af37 100%);
  color: var(--bg-primary);
}

/* === SCROLLBAR === */
body.dark-mode::-webkit-scrollbar {
  width: 12px;
}

body.dark-mode::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

body.dark-mode::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 6px;
}

body.dark-mode::-webkit-scrollbar-thumb:hover {
  background: var(--ssiap-blue-dark);
}

/* === DROPDOWN === */
body.dark-mode .dropdown-menu {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark-mode .dropdown-item {
  color: var(--text-primary);
}

body.dark-mode .dropdown-item:hover {
  background-color: var(--bg-card);
  color: var(--ssiap-blue-dark);
}

/* === MODAL === */
body.dark-mode .modal-content {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark-mode .modal-header {
  border-bottom-color: var(--border-color);
}

body.dark-mode .modal-footer {
  border-top-color: var(--border-color);
}

body.dark-mode .modal-title {
  color: var(--text-primary);
}

body.dark-mode .close {
  color: var(--text-primary);
  opacity: 0.8;
}

/* === BOUTON TOGGLE DARK MODE === */
.dark-mode-toggle {
  position: relative;
  background: transparent;
  border: 2px solid #dee2e6;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 15px;
}

.dark-mode-toggle:hover {
  background-color: rgba(43, 90, 158, 0.1);
  border-color: var(--ssiap-blue);
  transform: rotate(20deg);
}

body.dark-mode .dark-mode-toggle {
  border-color: var(--border-color);
}

body.dark-mode .dark-mode-toggle:hover {
  background-color: rgba(74, 122, 184, 0.2);
  border-color: var(--ssiap-blue-dark);
}

.dark-mode-toggle i {
  font-size: 18px;
  transition: all 0.3s ease;
}

/* Icône soleil en mode clair */
body:not(.dark-mode) .dark-mode-toggle .fa-moon {
  display: none;
}

body:not(.dark-mode) .dark-mode-toggle .fa-sun {
  display: block;
  color: #f39c12;
}

/* Icône lune en mode sombre */
body.dark-mode .dark-mode-toggle .fa-sun {
  display: none;
}

body.dark-mode .dark-mode-toggle .fa-moon {
  display: block;
  color: #f1c40f;
}

/* === WIDGET EXPERT SSIAP === */
body.dark-mode #ssiap-widget-btn {
  background: linear-gradient(135deg, var(--ssiap-red-dark) 0%, #c0392b 100%);
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.5);
}

body.dark-mode #ssiap-chat-window {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark-mode #ssiap-chat-header {
  background: linear-gradient(135deg, var(--ssiap-red-dark) 0%, var(--ssiap-gold-dark) 50%, var(--ssiap-blue-dark) 100%);
}

body.dark-mode #ssiap-chat-body {
  background-color: var(--bg-primary);
}

/* === TRANSITIONS DOUCES === */
body.dark-mode * {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* === AMÉLIORATION CONTRASTE TEXTE === */
body.dark-mode .text-muted {
  color: var(--text-secondary) !important;
}

body.dark-mode .text-dark {
  color: var(--text-primary) !important;
}

/* === HR === */
body.dark-mode hr {
  border-color: var(--border-color);
  opacity: 0.3;
}

/* === LISTE === */
body.dark-mode ul li,
body.dark-mode ol li {
  color: var(--text-primary);
}

/* === LIENS === */
body.dark-mode a {
  color: var(--ssiap-blue-dark);
}

body.dark-mode a:hover {
  color: var(--ssiap-gold-dark);
}

/* === CODE === */
body.dark-mode code,
body.dark-mode pre {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* === WATERMARK (LOGO EN FILIGRANE) === */
body.dark-mode::before {
  opacity: 0.02 !important;
  filter: brightness(1.5);
}