/* ===== SYSTÈME DE THÈMES ===== */

/* Variables pour le thème clair (par défaut) */
:root {
    /* Couleurs principales améliorées */
    --primary-50: #fef7ee;
    --primary-100: #fdecd3;
    --primary-200: #fbd5a5;
    --primary-300: #f8b86d;
    --primary-400: #f59332;
    --primary-500: #f2750a;
    --primary-600: #e35d05;
    --primary-700: #bc4508;
    --primary-800: #96380e;
    --primary-900: #7a2f0f;
    
    /* Couleurs secondaires chaleureuses */
    --secondary-50: #fdf4f3;
    --secondary-100: #fce7e6;
    --secondary-200: #f9d4d2;
    --secondary-300: #f4b5b1;
    --secondary-400: #ec8b85;
    --secondary-500: #e0645c;
    --secondary-600: #cd4a40;
    --secondary-700: #ab3a32;
    --secondary-800: #8e322c;
    --secondary-900: #762e29;
    
    /* Couleurs neutres modernes */
    --gray-50: #fafaf9;
    --gray-100: #f5f5f4;
    --gray-200: #e7e5e4;
    --gray-300: #d6d3d1;
    --gray-400: #a8a29e;
    --gray-500: #78716c;
    --gray-600: #57534e;
    --gray-700: #44403c;
    --gray-800: #292524;
    --gray-900: #1c1917;
    
    /* Arrière-plans */
    --bg-gradient: linear-gradient(135deg, #fef7ee 0%, #fed7aa 50%, #fdba74 100%);
    --bg-secondary: linear-gradient(135deg, #fdf4f3 0%, #fce7e6 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --surface-warm: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    
    /* Texte */
    --text-primary: #1c1917;
    --text-secondary: #44403c;
    --text-muted: #78716c;
    --text-inverse: #ffffff;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --glass-backdrop: blur(8px);
}

/* Variables pour le thème sombre */
[data-theme="dark"] {
    /* Couleurs principales adaptées pour le sombre */
    --primary-50: #2d1b0f;
    --primary-100: #3d2415;
    --primary-200: #5d3a22;
    --primary-300: #7d4f2f;
    --primary-400: #9d653c;
    --primary-500: #bd7b49;
    --primary-600: #d49156;
    --primary-700: #e4a663;
    --primary-800: #f4bb70;
    --primary-900: #ffd07d;
    
    /* Couleurs secondaires pour le sombre */
    --secondary-50: #2d1a19;
    --secondary-100: #3d2423;
    --secondary-200: #5d3835;
    --secondary-300: #7d4c47;
    --secondary-400: #9d6059;
    --secondary-500: #bd746b;
    --secondary-600: #d4887d;
    --secondary-700: #e49c8f;
    --secondary-800: #f4b0a1;
    --secondary-900: #ffc4b3;
    
    /* Couleurs neutres pour le sombre */
    --gray-50: #0f0f0e;
    --gray-100: #1a1918;
    --gray-200: #2a2926;
    --gray-300: #3a3934;
    --gray-400: #5a5550;
    --gray-500: #7a716c;
    --gray-600: #9a8d88;
    --gray-700: #baa9a4;
    --gray-800: #dac5c0;
    --gray-900: #fae1dc;
    
    /* Arrière-plans sombres */
    --bg-gradient: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #404040 100%);
    --bg-secondary: linear-gradient(135deg, #1f1f1f 0%, #2a2a2a 100%);
    --card-bg: rgba(40, 40, 40, 0.95);
    --surface-warm: linear-gradient(135deg, #2a2520 0%, #3a3530 100%);
    
    /* Texte pour le sombre */
    --text-primary: #f5f5f4;
    --text-secondary: #d6d3d1;
    --text-muted: #a8a29e;
    --text-inverse: #1c1917;
    
    /* Glassmorphism pour le sombre */
    --glass-bg: rgba(40, 40, 40, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --glass-backdrop: blur(12px);
}

/* ===== STYLES DU SÉLECTEUR DE THÈME ===== */
.theme-selector {
    margin-right: var(--space-md);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.theme-toggle-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.theme-icon {
    font-size: 1.1em;
    transition: transform var(--transition-normal);
}

.theme-toggle-btn:hover .theme-icon {
    transform: rotate(15deg);
}

.theme-text {
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Animation de transition entre thèmes */
* {
    transition: background-color var(--transition-normal), 
                color var(--transition-normal), 
                border-color var(--transition-normal),
                box-shadow var(--transition-normal);
}

/* Styles spécifiques pour le thème sombre */
[data-theme="dark"] .theme-toggle-btn {
    background: rgba(60, 60, 60, 0.6);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background: rgba(80, 80, 80, 0.7);
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .theme-selector {
        margin-right: var(--space-sm);
    }
    
    .theme-text {
        display: none;
    }
    
    .theme-toggle-btn {
        padding: var(--space-sm);
        min-width: 40px;
        justify-content: center;
    }
}

/* Amélioration des contrastes pour le thème sombre */
[data-theme="dark"] {
    /* Amélioration des couleurs d'état pour le sombre */
    --success: #22c55e;
    --error: #f87171;
    --warning: #fbbf24;
    --info: #60a5fa;
    
    /* Gradients adaptés */
    --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-600) 0%, var(--secondary-800) 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
    --gradient-cool: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    --gradient-surface: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
}

/* Amélioration de la lisibilité des cartes en mode sombre */
[data-theme="dark"] .recipe-card,
[data-theme="dark"] .glass-element {
    background: rgba(50, 50, 50, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .recipe-card:hover {
    background: rgba(60, 60, 60, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Amélioration des inputs en mode sombre */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: rgba(40, 40, 40, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    background: rgba(50, 50, 50, 0.9);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(189, 123, 73, 0.2);
}

/* Amélioration des boutons en mode sombre */
[data-theme="dark"] .btn-primary {
    background: var(--gradient-primary);
    border-color: var(--primary-600);
}

[data-theme="dark"] .btn-primary:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
/* ==
=== AMÉLIORATIONS SPÉCIFIQUES POUR LE THÈME SOMBRE ===== */

/* Header en mode sombre */
[data-theme="dark"] .glass-header {
    background: rgba(30, 30, 30, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .family-badge {
    background: rgba(60, 60, 60, 0.8);
    color: var(--text-primary);
}

/* Footer en mode sombre */
[data-theme="dark"] .site-footer {
    background: rgba(20, 20, 20, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .footer-links a {
    color: var(--text-secondary);
}

[data-theme="dark"] .footer-links a:hover {
    color: var(--primary-400);
}

/* Modales en mode sombre */
[data-theme="dark"] .modal-overlay {
    background: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .modal-content {
    background: rgba(40, 40, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .modal-close {
    color: var(--text-secondary);
    background: rgba(60, 60, 60, 0.5);
}

[data-theme="dark"] .modal-close:hover {
    color: var(--text-primary);
    background: rgba(80, 80, 80, 0.7);
}

/* Toasts en mode sombre */
[data-theme="dark"] .toast {
    background: rgba(50, 50, 50, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

[data-theme="dark"] .toast.success {
    border-left-color: var(--success);
}

[data-theme="dark"] .toast.error {
    border-left-color: var(--error);
}

[data-theme="dark"] .toast.warning {
    border-left-color: var(--warning);
}

[data-theme="dark"] .toast.info {
    border-left-color: var(--info);
}

/* Skeleton loading en mode sombre */
[data-theme="dark"] .skeleton-card {
    background: rgba(40, 40, 40, 0.6);
}

[data-theme="dark"] .skeleton-header,
[data-theme="dark"] .skeleton-title,
[data-theme="dark"] .skeleton-meta {
    background: rgba(60, 60, 60, 0.5);
}

/* Scrollbar en mode sombre */
[data-theme="dark"] ::-webkit-scrollbar-track {
    background: rgba(40, 40, 40, 0.3);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Sélection de texte en mode sombre */
[data-theme="dark"] ::selection {
    background: var(--primary-600);
    color: white;
}

/* États de focus améliorés pour le mode sombre */
[data-theme="dark"] *:focus {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

/* Amélioration des contrastes pour l'accessibilité */
[data-theme="dark"] .recipe-title {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="dark"] .recipe-meta {
    color: var(--text-secondary);
}

[data-theme="dark"] .recipe-description {
    color: var(--text-muted);
}

/* Badges et étiquettes en mode sombre */
[data-theme="dark"] .badge,
[data-theme="dark"] .tag {
    background: rgba(60, 60, 60, 0.8);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .badge.primary {
    background: var(--primary-600);
    color: white;
}

[data-theme="dark"] .badge.success {
    background: var(--success);
    color: white;
}

[data-theme="dark"] .badge.warning {
    background: var(--warning);
    color: var(--text-inverse);
}

[data-theme="dark"] .badge.error {
    background: var(--error);
    color: white;
}

/* Animation de transition fluide entre thèmes */
.theme-transitioning * {
    transition: background-color 0.3s ease, 
                color 0.3s ease, 
                border-color 0.3s ease,
                box-shadow 0.3s ease !important;
}

/* Amélioration des états hover en mode sombre */
[data-theme="dark"] .recipe-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: 0 8px 16px rgba(189, 123, 73, 0.3);
}

/* Amélioration de la lisibilité des liens */
[data-theme="dark"] a {
    color: var(--primary-400);
}

[data-theme="dark"] a:hover {
    color: var(--primary-300);
}

[data-theme="dark"] a:visited {
    color: var(--primary-500);
}

/* Amélioration des bordures et séparateurs */
[data-theme="dark"] hr,
[data-theme="dark"] .divider {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Amélioration des placeholders */
[data-theme="dark"] ::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

/* Amélioration des codes et éléments pre */
[data-theme="dark"] code,
[data-theme="dark"] pre {
    background: rgba(20, 20, 20, 0.8);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== AMÉLIORATIONS SPÉCIFIQUES POUR LA VISIBILITÉ EN MODE SOMBRE ===== */

/* Instructions content - amélioration de la visibilité */
[data-theme="dark"] .instructions-content {
    color: var(--text-primary);
    background: rgba(50, 50, 50, 0.3);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
}

[data-theme="dark"] .instructions-main {
    background: rgba(40, 40, 40, 0.8);
    border-left-color: var(--secondary-400);
}

[data-theme="dark"] .instruction-step {
    background: rgba(60, 60, 60, 0.6);
    color: var(--text-primary);
    border-left-color: var(--secondary-400);
}

[data-theme="dark"] .instruction-step:hover {
    background: rgba(70, 70, 70, 0.8);
}

/* Liste d'ingrédients compacte - amélioration de la visibilité */
[data-theme="dark"] .ingredients-list-compact {
    background: rgba(50, 50, 50, 0.2);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

[data-theme="dark"] .ingredient-compact {
    background: rgba(60, 60, 60, 0.8);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

[data-theme="dark"] .ingredient-compact:hover {
    background: rgba(70, 70, 70, 0.9);
    border-color: rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .ingredient-name-compact {
    color: var(--text-primary);
    font-weight: 600;
}

[data-theme="dark"] .quantity-compact {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-500);
}

/* Affichage des portions compact - amélioration de la visibilité */
[data-theme="dark"] .portion-display-compact {
    color: var(--text-primary);
    background: rgba(50, 50, 50, 0.4);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .current-number-compact {
    color: var(--primary-300);
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .portion-label-compact {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Sidebar controls en mode sombre */
[data-theme="dark"] .sidebar-controls {
    background: rgba(40, 40, 40, 0.8);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .ingredients-section-sidebar {
    background: rgba(40, 40, 40, 0.8);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .ingredients-section-sidebar h4 {
    color: var(--text-primary);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}