/* Thèmes et variations pour PasseMot */

/* Thème sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #818cf8;
        --primary-dark: #6366f1;
        --secondary-color: #a78bfa;
        --accent-color: #f472b6;
        
        --success-color: #34d399;
        --warning-color: #fbbf24;
        --error-color: #f87171;
        --info-color: #60a5fa;
        
        --white: #1f2937;
        --gray-50: #111827;
        --gray-100: #1f2937;
        --gray-200: #374151;
        --gray-300: #4b5563;
        --gray-400: #6b7280;
        --gray-500: #9ca3af;
        --gray-600: #d1d5db;
        --gray-700: #e5e7eb;
        --gray-800: #f3f4f6;
        --gray-900: #f9fafb;
    }
    
    body {
        background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
        color: var(--gray-800);
    }
    
    .card,
    .auth-container,
    .features-section,
    .dashboard-header,
    .stat-card,
    .dashboard-content,
    .create-option,
    .page-placeholder {
        background: rgba(31, 41, 55, 0.95);
        color: var(--gray-800);
    }
    
    .app-header {
        background: rgba(31, 41, 55, 0.95);
        border-bottom-color: var(--gray-200);
    }
    
    .app-footer {
        background: rgba(31, 41, 55, 0.9);
        color: var(--gray-600);
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        background: var(--gray-100);
        border-color: var(--gray-200);
        color: var(--gray-800);
    }
    
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        background: var(--white);
    }
    
    .modal {
        background: var(--white);
        color: var(--gray-800);
    }
    
    .notification {
        background: var(--white);
        color: var(--gray-800);
    }
}

/* Thème haute contraste */
.theme-high-contrast {
    --primary-color: #000000;
    --primary-dark: #333333;
    --secondary-color: #666666;
    --accent-color: #000000;
    
    --success-color: #008000;
    --warning-color: #ff8c00;
    --error-color: #ff0000;
    --info-color: #0000ff;
    
    --white: #ffffff;
    --gray-50: #f8f8f8;
    --gray-100: #f0f0f0;
    --gray-200: #e0e0e0;
    --gray-300: #c0c0c0;
    --gray-400: #a0a0a0;
    --gray-500: #808080;
    --gray-600: #606060;
    --gray-700: #404040;
    --gray-800: #202020;
    --gray-900: #000000;
}

.theme-high-contrast body {
    background: var(--white);
    color: var(--gray-900);
}

.theme-high-contrast .btn {
    border-width: 2px;
    font-weight: 700;
}

.theme-high-contrast .form-group input,
.theme-high-contrast .form-group textarea,
.theme-high-contrast .form-group select {
    border-width: 2px;
    border-color: var(--gray-900);
}

.theme-high-contrast .form-group input:focus,
.theme-high-contrast .form-group textarea:focus,
.theme-high-contrast .form-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3);
}

/* Thème réduit (pour les performances) */
.theme-reduced {
    --transition: none;
    --transition-fast: none;
}

.theme-reduced * {
    transition: none !important;
    animation: none !important;
}

.theme-reduced .loader-spinner {
    animation: spin 1s linear infinite !important;
}

/* Thème compact */
.theme-compact {
    --spacing-1: 0.125rem;
    --spacing-2: 0.25rem;
    --spacing-3: 0.375rem;
    --spacing-4: 0.5rem;
    --spacing-5: 0.625rem;
    --spacing-6: 0.75rem;
    --spacing-8: 1rem;
    --spacing-10: 1.25rem;
    --spacing-12: 1.5rem;
    
    --font-size-xs: 0.625rem;
    --font-size-sm: 0.75rem;
    --font-size-base: 0.875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
    --font-size-2xl: 1.25rem;
    --font-size-3xl: 1.5rem;
}

.theme-compact .app-header {
    padding: var(--spacing-3) var(--spacing-4);
}

.theme-compact .app-main {
    padding: var(--spacing-6) var(--spacing-4);
}

.theme-compact .btn {
    padding: var(--spacing-2) var(--spacing-4);
}

.theme-compact .btn-lg {
    padding: var(--spacing-3) var(--spacing-5);
}

/* Animations personnalisées */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

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

@keyframes slideInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* Classes d'animation */
.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

.animate-fade-out {
    animation: fadeOut 0.3s ease-in-out;
}

.animate-slide-in-up {
    animation: slideInUp 0.3s ease-out;
}

.animate-slide-in-down {
    animation: slideInDown 0.3s ease-out;
}

.animate-slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

.animate-slide-in-right {
    animation: slideInRight 0.3s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

/* États de focus améliorés pour l'accessibilité */
.focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Styles d'impression */
@media print {
    .app-header,
    .app-footer,
    .btn,
    .modal-overlay,
    .notification-container {
        display: none !important;
    }
    
    .app-main {
        padding: 0;
        max-width: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* Styles pour les écrans très petits */
@media (max-width: 320px) {
    .app-title {
        font-size: var(--font-size-lg);
    }
    
    .hero-section h1 {
        font-size: var(--font-size-2xl);
    }
    
    .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
    }
    
    .auth-container {
        padding: var(--spacing-4);
    }
    
    .modal {
        margin: var(--spacing-2);
        width: calc(100% - 1rem);
    }
}

/* Styles pour les très grands écrans */
@media (min-width: 1920px) {
    .app-container {
        max-width: 1600px;
    }
    
    .app-main {
        max-width: 1600px;
    }
    
    .hero-section h1 {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-2xl);
    }
}

/* Préférences de mouvement réduit */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .loader-spinner {
        animation: none;
        border: 4px solid var(--gray-300);
        border-top-color: var(--primary-color);
    }
}

/* Styles pour les appareils tactiles */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px; /* Taille minimale recommandée pour le tactile */
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        min-height: 44px;
        font-size: 16px; /* Éviter le zoom sur iOS */
    }
    
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Mode plein écran */
.fullscreen-mode {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: var(--white);
}

.fullscreen-mode .app-header,
.fullscreen-mode .app-footer {
    display: none;
}

.fullscreen-mode .app-main {
    height: 100vh;
    overflow-y: auto;
    padding: var(--spacing-4);
}