/* Tugocard - Styles CSS Modernisés */
/* Thème : Noir, Blanc, Gris et Doré */

/* Variables CSS */
:root {
    /* Couleurs principales */
    --primary-black: #1a1a1a;
    --secondary-black: #2d2d2d;
    --dark-gray: #404040;
    --medium-gray: #666666;
    --light-gray: #999999;
    --very-light-gray: #e5e5e5;
    --white: #ffffff;
    
    /* Couleurs dorées */
    --gold: #d4af37;
    --gold-light: #f4e4bc;
    --gold-dark: #b8941f;
    --accent-gold: #ffd700;
    
    /* Couleurs d'état */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Bordures */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-width: 1px;
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--primary-black);
    background-color: var(--white);
    font-size: 16px;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Évite le scroll horizontal */
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--medium-gray);
}

a {
    color: var(--gold);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--gold-dark);
    text-decoration: underline;
}

/* Layout principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.main {
    min-height: calc(100vh - 140px);
    padding: var(--spacing-xl) 0;
    margin-top: 80px; /* Espace pour le header fixe */
}

/* Header - Fixé en haut de l'écran */
.header {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 1000 !important;
    transform: translateZ(0) !important; /* Force l'accélération matérielle */
    will-change: transform; /* Optimise les performances */
    backface-visibility: hidden; /* Évite les scintillements */
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-img {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-sm);
    border-radius: var(--border-radius);
}

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

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--gold);
    color: var(--primary-black);
    text-decoration: none;
}

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

.btn-search,
.btn-profile {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid var(--gold);
    border-radius: 50%;
    color: var(--gold);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-search:hover,
.btn-profile:hover {
    background-color: var(--gold);
    color: var(--primary-black);
}

.btn-search i,
.btn-profile i {
    font-size: 18px;
}

.btn-login,
.btn-register,
.btn-forgot-password {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-login {
    color: var(--white);
    border: 2px solid var(--gold);
}

.btn-login:hover {
    background-color: var(--gold);
    color: var(--primary-black);
    text-decoration: none;
}

.btn-register {
    background-color: var(--gold);
    color: var(--primary-black);
}

.btn-register:hover {
    background-color: var(--gold-dark);
    text-decoration: none;
}

.btn-forgot-password {
    background-color: transparent;
    color: var(--light-gray);
    border: 1px solid var(--light-gray);
    padding: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-forgot-password:hover {
    background-color: var(--light-gray);
    color: var(--primary-black);
    border-color: var(--light-gray);
}

.btn-forgot-password i {
    font-size: 16px;
}

/* Menu utilisateur */
.user-menu {
    position: relative;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border: var(--border-width) solid var(--very-light-gray);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 1002; /* Plus élevé que le header fixe */
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--primary-black);
    border-bottom: var(--border-width) solid var(--very-light-gray);
}

.user-dropdown a:last-child {
    border-bottom: none;
}

.user-dropdown a:hover {
    background-color: var(--very-light-gray);
    text-decoration: none;
}

.logout-link {
    color: var(--danger) !important;
}

/* Styles pour les évaluations */
.average-rating {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gold-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.average-rating h3 {
    color: var(--gold-dark);
    font-size: 1.2rem;
    margin: 0;
}

.rating-stars {
    font-size: 1.2rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.section-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.testimonial-card .testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-card .testimonial-content p {
    font-style: italic;
    line-height: 1.6;
}

.testimonial-card .author-info span {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* Styles pour la page d'évaluation */
.evaluation-content {
    max-width: 800px;
    margin: 0 auto;
}

.evaluation-stats {
    margin-bottom: var(--spacing-xxl);
}

.stats-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.stats-card h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

.average-display {
    margin-bottom: var(--spacing-md);
}

.stars-large {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.average-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-dark);
}

.evaluation-form-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    box-shadow: var(--shadow-md);
}

.evaluation-form-section h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

.rating-input {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.rating-input input[type="radio"] {
    display: none;
}

.star-label {
    font-size: 2rem;
    color: var(--light-gray);
    cursor: pointer;
    transition: var(--transition-fast);
}

.star-label:hover,
.star-label.hover,
.star-label.selected {
    color: var(--gold);
}

.char-counter {
    text-align: right;
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin-top: var(--spacing-xs);
}

.evaluations-list h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

.evaluations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.evaluation-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.evaluation-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.evaluation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

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

.evaluation-author .author-avatar {
    width: 40px;
    height: 40px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
}

.evaluation-author .author-info h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--primary-black);
}

.evaluation-date {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.evaluation-rating {
    font-size: 1.2rem;
    color: var(--gold);
}

.evaluation-content p {
    margin: 0;
    line-height: 1.6;
    color: var(--dark-gray);
}

/* ===== STYLES POUR LES PAGES DE PROFIL ===== */

/* En-tête de page */
.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    border-radius: var(--border-radius-lg);
    color: var(--primary-black);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-subtitle {
    font-size: 1.2rem;
    margin: 0;
    opacity: 0.9;
}

/* Onglets de profil */
.profile-tabs {
    display: flex;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
    overflow-x: auto;
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--border-radius);
    color: var(--medium-gray);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    min-width: 150px;
}

.tab-btn:hover {
    background: var(--very-light-gray);
    color: var(--primary-black);
}

.tab-btn.active {
    background: var(--gold);
    color: var(--primary-black);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

/* Contenu des onglets */
.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

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

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

/* Cartes d'enchères */
.auction-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.auction-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.auction-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
}

.auction-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.auction-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
    line-height: 1.3;
}

.auction-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auction-status.active {
    background: var(--success-light);
    color: var(--success-dark);
}

.auction-status.ended {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.auction-status.won {
    background: var(--gold-light);
    color: var(--gold-dark);
}

.auction-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.auction-detail i {
    color: var(--gold);
    width: 16px;
    text-align: center;
}

.auction-detail span {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.auction-detail strong {
    color: var(--primary-black);
    font-weight: 600;
}

.auction-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-dark);
    margin: var(--spacing-sm) 0;
}

.auction-timer {
    background: var(--very-light-gray);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.auction-timer.active {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.auction-timer-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.auction-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.auction-actions .btn {
    flex: 1;
    min-width: 120px;
}

/* Statistiques */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: var(--spacing-md);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--medium-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Messages d'état */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--medium-gray);
}

.empty-state i {
    font-size: 3rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    margin: 0;
}

/* Responsive pour les pages de profil */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .profile-tabs {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .tab-btn {
        min-width: auto;
        text-align: center;
    }
    
    .auction-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .auction-details {
        grid-template-columns: 1fr;
    }
    
    .auction-actions {
        flex-direction: column;
    }
    
    .auction-actions .btn {
        min-width: auto;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .auction-card {
        padding: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-lg);
    }
}

/* ===== STYLES POUR LA PAGE PARAMÈTRES ===== */

/* Navigation des paramètres */
.settings-nav {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
}

.settings-nav-list {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.settings-nav-item {
    flex: 1;
    min-width: 150px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    color: var(--medium-gray);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.settings-nav-item:hover {
    background: var(--very-light-gray);
    color: var(--primary-black);
    text-decoration: none;
}

.settings-nav-item.active {
    background: var(--gold);
    color: var(--primary-black);
    font-weight: 600;
    border-color: var(--gold-dark);
}

.settings-nav-item i {
    font-size: 1.1rem;
}

/* Contenu des paramètres */
.settings-content {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
}

.settings-tab {
    display: none !important;
    animation: fadeIn 0.3s ease-in-out;
}

.settings-tab.active {
    display: block !important;
}

.settings-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: var(--border-width) solid var(--very-light-gray);
}

.settings-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.settings-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.settings-section-title i {
    color: var(--gold);
    font-size: 1.3rem;
}

.settings-section-description {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* Formulaires des paramètres */
.settings-form {
    display: grid;
    gap: var(--spacing-lg);
}

.settings-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.settings-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.settings-form-group.full-width {
    grid-column: 1 / -1;
}

.settings-form-label {
    font-weight: 500;
    color: var(--primary-black);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.settings-form-label i {
    color: var(--gold);
    font-size: 0.9rem;
}

.settings-form-input,
.settings-form-select,
.settings-form-textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.settings-form-input:focus,
.settings-form-select:focus,
.settings-form-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.settings-form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.settings-form-help {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-top: var(--spacing-xs);
}

/* Avatar et photo de profil */
.avatar-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--very-light-gray);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gold-dark);
    border: 3px solid var(--gold);
}

.avatar-info {
    flex: 1;
}

.avatar-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--primary-black);
    font-size: 1.1rem;
}

.avatar-info p {
    margin: 0;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* Boutons d'action */
.settings-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: var(--border-width) solid var(--very-light-gray);
}

.settings-actions .btn {
    min-width: 120px;
}

/* Alertes et messages */
.settings-alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.settings-alert.success {
    background: var(--success-light);
    color: var(--success-dark);
    border: 1px solid var(--success);
}

.settings-alert.error {
    background: var(--danger-light);
    color: var(--danger-dark);
    border: 1px solid var(--danger);
}

.settings-alert.warning {
    background: var(--warning-light);
    color: var(--warning-dark);
    border: 1px solid var(--warning);
}

.settings-alert i {
    font-size: 1.2rem;
}

/* Responsive pour les paramètres */
@media (max-width: 768px) {
    .settings-nav-list {
        flex-direction: column;
    }
    
    .settings-nav-item {
        min-width: auto;
    }
    
    .settings-form-row {
        grid-template-columns: 1fr;
    }
    
    .avatar-section {
        flex-direction: column;
        text-align: center;
    }
    
    .settings-actions {
        flex-direction: column;
    }
    
    .settings-actions .btn {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .settings-content {
        padding: var(--spacing-lg);
    }
    
    .settings-nav {
        padding: var(--spacing-md);
    }
    
    .avatar-preview {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* ===== STYLES POUR LA PAGE DÉTAIL ENCHÈRE - VERSION CORRIGÉE ===== */
.auction-detail-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    margin-top: 2rem;
}

.auction-images {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.main-image img:hover {
    transform: scale(1.05);
}

.thumbnail-images {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--gold);
    opacity: 1;
    transform: scale(1.05);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.auction-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auction-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auction-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-black);
    margin: 0;
    line-height: 1.3;
}

.auction-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-primary {
    background: var(--gold);
    color: var(--primary-black);
}

.badge-secondary {
    background: var(--light-gray);
    color: var(--text-gray);
}

.auction-description h3,
.auction-details h3,
.seller-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auction-description h3::before {
    content: "📝";
}

.auction-details h3::before {
    content: "ℹ️";
}

.seller-info h3::before {
    content: "👤";
}

.auction-description p {
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

.details-grid {
    display: grid;
    gap: 0.75rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 500;
    color: var(--text-gray);
}

.detail-value {
    font-weight: 600;
    color: var(--primary-black);
}

.seller-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.seller-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 1.25rem;
}

.seller-details h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
}

.seller-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.stars {
    display: flex;
    gap: 0.125rem;
}

.stars i {
    color: var(--light-gray);
    font-size: 0.875rem;
}

.stars i.active {
    color: var(--gold);
}

.rating-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-gray);
}

.seller-stats {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin: 0;
}

.auction-panel {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 2rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auction-timer {
    text-align: center;
    padding: 1.25rem 1rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    border-radius: 12px;
    color: white;
    border: 2px solid var(--gold);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
    order: 2;
}

.auction-timer h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.timer-display {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.timer-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 0.5rem;
    border-radius: 8px;
    min-width: 60px;
}

.timer-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-black);
    line-height: 1;
}

.timer-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timer-status {
    margin-top: 0.5rem;
}

.status-text {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.8);
}

.status-text.urgent {
    background: rgba(220, 38, 38, 0.1);
    color: #dc2626;
    animation: pulse 1s infinite;
}

.status-text.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-text.ended {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.auction-timer.urgent {
    background: linear-gradient(135deg, #fef2f2, #fecaca);
    border: 2px solid #dc2626;
}

.auction-timer.warning {
    background: linear-gradient(135deg, #fffbeb, #fed7aa);
    border: 2px solid #f59e0b;
}

.auction-timer.ended {
    background: linear-gradient(135deg, #f9fafb, #e5e7eb);
    border: 2px solid #6b7280;
}

.auction-price {
    text-align: center;
    padding: 1.5rem 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    border: 2px solid var(--gold);
    order: 1;
}

.current-price {
    margin-bottom: 0.75rem;
}

.price-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-gray);
    margin-bottom: 0.25rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: block;
    margin-top: 0.5rem;
}

.bid-count {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-gray);
}

.bid-form {
    margin-bottom: 1.5rem;
    order: 3;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.bid-form h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    text-align: center;
}

.bid-form .form-group {
    margin-bottom: 1rem;
}

.bid-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-gray);
}

.bid-form input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.bid-form input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.login-prompt {
    text-align: center;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.login-prompt p {
    margin: 0 0 1rem 0;
    color: var(--text-gray);
}

.ended-message {
    color: var(--text-gray);
    font-style: italic;
    margin: 0;
}

.bid-history {
    order: 4;
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.bid-history h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    text-align: center;
}

.history-list {
    max-height: 200px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.history-item:last-child {
    border-bottom: none;
}

.bid-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.bid-price {
    font-weight: 600;
    color: var(--primary-black);
    font-size: 0.875rem;
}

.bid-user {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.bid-time {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.no-bids {
    text-align: center;
    color: var(--text-gray);
    font-style: italic;
    margin: 0;
    padding: 1rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--gold);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--gold-dark);
}

.breadcrumb-separator {
    color: var(--text-gray);
}

/* Responsive pour la page détail enchère */
@media (max-width: 1024px) {
    .auction-detail-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .auction-panel {
        position: static;
    }
    
    .timer-display {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .auction-header h1 {
        font-size: 1.5rem;
    }
    
    .timer-display {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.25rem;
    }
    
    .timer-unit {
        padding: 0.5rem 0.25rem;
        min-width: 50px;
    }
    
    .timer-number {
        font-size: 1.25rem;
    }
    
    .timer-label {
        font-size: 0.625rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .seller-card {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .auction-panel {
        padding: 1rem;
    }
    
    .timer-display {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timer-unit {
        padding: 0.75rem 0.5rem;
    }
    
    .timer-number {
        font-size: 1.5rem;
    }
    
    .timer-label {
        font-size: 0.75rem;
    }
}

/* ===== STYLES POUR LA PAGE CATÉGORIES ===== */
.categories-section {
    margin-top: 2rem;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold);
}

.category-icon {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.category-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    pointer-events: none;
}

.category-icon i {
    font-size: 4rem;
    color: var(--primary-black);
    z-index: 1;
    transition: all 0.3s ease;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.category-card:hover .category-icon i {
    transform: scale(1.1) rotate(5deg);
    color: var(--white);
}

.category-card:hover .category-icon {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
}

.category-content {
    padding: 1.5rem;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0 0 0.5rem 0;
}

.category-description {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin: 0 0 1rem 0;
    line-height: 1.4;
}

.category-count {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gold-dark);
    margin: 0 0 0.5rem 0;
}

.category-price {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-gray);
    margin: 0;
}

.no-categories {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-gray);
}

.no-categories img {
    width: 120px;
    height: 120px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-categories h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0 0 0.5rem 0;
}

.no-categories p {
    margin: 0;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-gray);
    font-style: italic;
}

.error {
    text-align: center;
    padding: 2rem;
    color: var(--danger);
    background: rgba(220, 38, 38, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

/* Responsive pour les catégories */
@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .category-icon {
        height: 150px;
    }
    
    .category-icon i {
        font-size: 3rem;
    }
    
    .category-content {
        padding: 1rem;
    }
    
    .category-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-icon {
        height: 120px;
    }
    
    .category-icon i {
        font-size: 2.5rem;
    }
}

/* ===== STYLES POUR LA PAGE VENDRE (QUIZ) ===== */

/* Container principal */
.sell-quiz-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

/* En-tête du quiz */
.quiz-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.quiz-header .page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
}

.quiz-header .page-subtitle {
    font-size: 1.2rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-xl);
}

/* Barre de progression */
.progress-bar {
    position: relative;
    background: var(--very-light-gray);
    height: 8px;
    border-radius: 4px;
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 20%;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    opacity: 0.5;
    transition: var(--transition-fast);
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light-gray);
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-fast);
}

.step.active .step-number {
    background: var(--gold);
    color: var(--primary-black);
}

.step-label {
    font-size: 0.9rem;
    color: var(--medium-gray);
    text-align: center;
    font-weight: 500;
}

.step.active .step-label {
    color: var(--primary-black);
    font-weight: 600;
}

/* Formulaire du quiz */
.sell-quiz-form {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--very-light-gray);
}

/* Étapes du quiz */
.quiz-step {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.quiz-step.active {
    display: block;
}

.step-content {
    min-height: 400px;
}

.step-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.step-description {
    font-size: 1.1rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* Options du quiz */
.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.option-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.option-card.selected {
    border-color: var(--gold);
    background: var(--gold-light);
    box-shadow: var(--shadow-md);
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.option-card.selected::before {
    transform: scaleX(1);
}

.option-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: var(--spacing-md);
}

.option-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.option-content p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* Récapitulatif */
.summary-card {
    background: var(--very-light-gray);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.summary-section {
    margin-bottom: var(--spacing-lg);
}

.summary-section:last-child {
    margin-bottom: 0;
}

.summary-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--gold);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item .label {
    font-weight: 500;
    color: var(--medium-gray);
}

.summary-item .value {
    font-weight: 600;
    color: var(--primary-black);
}

/* Upload de photos */
.photo-upload-section {
    margin-bottom: var(--spacing-xl);
}

.photo-upload-area {
    border: 2px dashed var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--very-light-gray);
}

.photo-upload-area:hover,
.photo-upload-area.dragover {
    border-color: var(--gold);
    background: var(--gold-light);
}

.upload-content i {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: var(--spacing-md);
}

.upload-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.upload-content p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-xs);
}

.upload-info {
    font-size: 0.9rem;
    color: var(--light-gray);
}

.photo-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.preview-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
    border: 2px solid var(--light-gray);
}

.photo-tips {
    background: var(--gold-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.photo-tips h4 {
    color: var(--gold-dark);
    margin-bottom: var(--spacing-md);
}

.photo-tips ul {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.photo-tips li {
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

/* Navigation du quiz */
.quiz-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: var(--border-width) solid var(--very-light-gray);
}

.quiz-navigation .btn {
    min-width: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Checkbox personnalisée */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.5;
}

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

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--light-gray);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--gold);
    border-color: var(--gold);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: var(--primary-black);
    font-weight: bold;
    font-size: 12px;
}

/* Responsive pour le quiz */
@media (max-width: 768px) {
    .sell-quiz-form {
        padding: var(--spacing-lg);
    }
    
    .quiz-header .page-title {
        font-size: 2rem;
    }
    
    .step-title {
        font-size: 1.5rem;
    }
    
    .quiz-options {
        grid-template-columns: 1fr;
    }
    
    .progress-steps {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .step {
        min-width: 80px;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .step-label {
        font-size: 0.8rem;
    }
    
    .quiz-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .quiz-navigation .btn {
        width: 100%;
        min-width: auto;
    }
    
    .photo-preview {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .preview-image {
        height: 120px;
    }
}

@media (max-width: 480px) {
    .sell-quiz-container {
        padding: var(--spacing-md) 0;
    }
    
    .sell-quiz-form {
        padding: var(--spacing-md);
    }
    
    .step-content {
        min-height: 300px;
    }
    
    .option-card {
        padding: var(--spacing-md);
    }
    
    .option-icon {
        font-size: 2rem;
    }
    
    .summary-card {
        padding: var(--spacing-lg);
    }
    
    .photo-upload-area {
        padding: var(--spacing-lg);
    }
}

.login-prompt {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.login-prompt-content i {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: var(--spacing-lg);
}

.login-prompt-content h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

.login-prompt-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--medium-gray);
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: var(--spacing-sm);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--primary-black);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--primary-black) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--primary-black);
    border: 2px solid var(--gold);
    font-weight: 600;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
    text-decoration: none;
}

.btn-success {
    background-color: var(--success);
    color: var(--white);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
}

.btn-outline:hover {
    background-color: var(--gold);
    color: var(--primary-black);
    text-decoration: none;
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.125rem;
}

/* Cartes */
.card {
    background: var(--white);
    border: var(--border-width) solid var(--very-light-gray);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--spacing-md);
    background-color: var(--very-light-gray);
    border-bottom: var(--border-width) solid var(--very-light-gray);
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    background-color: var(--very-light-gray);
    border-top: var(--border-width) solid var(--very-light-gray);
}

/* Grilles */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Formulaires */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--very-light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Alertes */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border: var(--border-width) solid var(--success);
    color: var(--success);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border: var(--border-width) solid var(--warning);
    color: var(--warning);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border: var(--border-width) solid var(--danger);
    color: var(--danger);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    border: var(--border-width) solid var(--info);
    color: var(--info);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success { background-color: var(--success); color: var(--white); }
.badge-warning { background-color: var(--warning); color: var(--primary-black); }
.badge-danger { background-color: var(--danger); color: var(--white); }
.badge-info { background-color: var(--info); color: var(--white); }
.badge-secondary { background-color: var(--medium-gray); color: var(--white); }

/* Statuts */
.status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-active { background-color: rgba(40, 167, 69, 0.1); color: var(--success); }
.status-inactive { background-color: rgba(108, 117, 125, 0.1); color: var(--medium-gray); }
.status-pending { background-color: rgba(255, 193, 7, 0.1); color: var(--warning); }
.status-banned { background-color: rgba(220, 53, 69, 0.1); color: var(--danger); }

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--gold);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    width: 30px;
    height: 30px;
    margin-right: var(--spacing-sm);
}

.footer-logo-text {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gold);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--light-gray);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold);
    text-decoration: none;
}

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

.footer-contact i {
    width: 16px;
    height: 16px;
    margin-right: var(--spacing-sm);
}

.footer-bottom {
    border-top: var(--border-width) solid var(--dark-gray);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--light-gray);
    font-size: 0.875rem;
}

/* Menu hamburger - caché par défaut */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    z-index: 1002; /* Au-dessus du menu mobile */
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Menu mobile */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    z-index: 1001; /* Au-dessus du header */
    transition: left 0.3s ease;
    padding: var(--spacing-xxl) var(--spacing-lg);
    overflow-y: auto;
    display: none;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--dark-gray);
}

.mobile-menu-logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mobile-nav-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background-color: var(--gold);
    color: var(--primary-black);
}

.mobile-nav-link i {
    width: 20px;
    text-align: center;
}

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--dark-gray);
}

.mobile-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 2px solid var(--gold);
    color: var(--gold);
    background: transparent;
}

.mobile-action-btn:hover {
    background-color: var(--gold);
    color: var(--primary-black);
}

.mobile-action-btn.primary {
    background-color: var(--gold);
    color: var(--primary-black);
}

.mobile-action-btn.primary:hover {
    background-color: var(--gold-dark);
}

/* Responsive pour mobile - menu hamburger visible uniquement sur mobile */
@media (max-width: 768px) {
    /* Afficher le menu hamburger sur mobile */
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Cacher la navigation desktop sur mobile */
    .nav {
        display: none;
    }
    
    /* Cacher les actions desktop sur mobile */
    .header-actions {
        display: none;
    }
    
    /* Afficher le menu mobile */
    .mobile-menu {
        display: block;
    }
    
    /* Layout du header sur mobile */
    .header-content {
        justify-content: space-between;
        align-items: center;
    }
    
    /* Menu utilisateur sur mobile - afficher le bouton */
    .user-menu {
        display: block;
        position: relative;
    }
    
    .btn-profile {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background-color: var(--gold);
        color: var(--primary-black);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        transition: var(--transition-fast);
        margin-left: var(--spacing-sm);
    }
    
    .btn-profile:hover {
        background-color: var(--gold-dark);
        transform: scale(1.05);
    }
    
    /* Menu déroulant utilisateur sur mobile */
    .user-dropdown {
        position: fixed;
        top: 80px;
        right: var(--spacing-md);
        left: var(--spacing-md);
        background: var(--white);
        border: var(--border-width) solid var(--very-light-gray);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-lg);
        min-width: auto;
        width: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition-fast);
        z-index: 1003;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .user-dropdown.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .user-dropdown a {
        display: block;
        padding: var(--spacing-md);
        color: var(--primary-black);
        border-bottom: var(--border-width) solid var(--very-light-gray);
        font-size: 1rem;
        text-align: center;
    }
    
    .user-dropdown a:last-child {
        border-bottom: none;
    }
    
    .user-dropdown a:hover {
        background-color: var(--very-light-gray);
        text-decoration: none;
    }
    
    .user-dropdown hr {
        margin: var(--spacing-sm) 0;
        border: none;
        border-top: 1px solid var(--very-light-gray);
    }
    
    /* Menu utilisateur mobile - affiché sur mobile */
    .user-menu-mobile {
        display: block;
        position: relative;
    }
    
    .user-menu-mobile .btn-profile {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background-color: var(--gold);
        color: var(--primary-black);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        transition: var(--transition-fast);
        margin-left: var(--spacing-sm);
    }
    
    .user-menu-mobile .btn-profile:hover {
        background-color: var(--gold-dark);
        transform: scale(1.05);
    }
    
    .user-menu-mobile .user-dropdown {
        position: fixed;
        top: 80px;
        right: var(--spacing-md);
        left: var(--spacing-md);
        background: var(--white);
        border: var(--border-width) solid var(--very-light-gray);
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-lg);
        min-width: auto;
        width: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition-fast);
        z-index: 1003;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .user-menu-mobile .user-dropdown.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .user-menu-mobile .user-dropdown a {
        display: block;
        padding: var(--spacing-md);
        color: var(--primary-black);
        border-bottom: var(--border-width) solid var(--very-light-gray);
        font-size: 1rem;
        text-align: center;
    }
    
    .user-menu-mobile .user-dropdown a:last-child {
        border-bottom: none;
    }
    
    .user-menu-mobile .user-dropdown a:hover {
        background-color: var(--very-light-gray);
        text-decoration: none;
    }
    
    .user-menu-mobile .user-dropdown hr {
        margin: var(--spacing-sm) 0;
        border: none;
        border-top: 1px solid var(--very-light-gray);
    }
}

/* Styles pour la section hero */
.hero {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.03)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.03)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: var(--spacing-xs);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.text-gold {
    color: var(--gold);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Améliorations pour les écrans très larges */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
        margin: 0 auto;
    }
    
    .header-content {
        max-width: 1320px;
        margin: 0 auto;
    }
    
    .nav {
        gap: var(--spacing-lg);
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1.1rem;
    }
    
    .header-actions {
        gap: var(--spacing-lg);
    }
    
    .btn-search,
    .btn-profile {
        width: 44px;
        height: 44px;
    }
    
    .btn-login,
    .btn-register {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1.1rem;
    }
    
    /* Améliorations pour les actions hero sur desktop */
    .hero-actions {
        flex-direction: row;
        gap: var(--spacing-lg);
        justify-content: flex-start;
    }
    
    .hero-actions .btn {
        flex: none;
        min-width: 220px;
    }
}

/* Desktop - navigation normale visible */
@media (min-width: 769px) {
    /* Cacher le menu hamburger sur desktop */
    .mobile-menu-toggle {
        display: none !important;
    }
    
    /* Afficher la navigation desktop */
    .nav {
        display: flex;
    }
    
    /* Afficher les actions desktop */
    .header-actions {
        display: flex;
    }
    
    /* Cacher le menu mobile sur desktop */
    .mobile-menu {
        display: none !important;
    }
    
    /* Cacher le menu utilisateur mobile sur desktop */
    .user-menu-mobile {
        display: none !important;
    }
    
    /* Layout du header sur desktop */
    .header-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}
    
    .main {
        padding: var(--spacing-md) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    /* Améliorations pour les cartes */
    .card {
        margin-bottom: var(--spacing-md);
    }
    
    .card-body {
        padding: var(--spacing-sm);
    }
    
    /* Améliorations pour les boutons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    /* Améliorations pour les formulaires */
    .form-input,
    .form-select,
    .form-textarea {
        padding: var(--spacing-md);
        font-size: 16px; /* Évite le zoom sur iOS */
    }
    
    /* Améliorations pour les grilles */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }


/* Améliorations pour les tablettes */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .nav {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .header-actions {
        gap: var(--spacing-sm);
    }
    
    .btn-search,
    .btn-profile {
        width: 36px;
        height: 36px;
    }
    
    .btn-login,
    .btn-register {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    /* Améliorations pour les cartes sur tablette */
    .auction-card {
        margin-bottom: var(--spacing-md);
    }
    
    .auction-content {
        padding: var(--spacing-md);
    }
    
    /* Améliorations pour les formulaires sur tablette */
    .form-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Améliorations pour les grilles sur tablette */
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Améliorations pour les actions hero sur tablette */
    .hero-actions {
        flex-direction: row;
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }
    
    .hero-actions .btn {
        flex: 1;
        min-width: 200px;
    }
    
    /* Améliorations pour la section hero sur tablette */
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .nav {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm);
    }
    
    .header-actions {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }
    
    .btn-search,
    .btn-profile,
    .btn-theme-toggle {
        width: 100%;
        height: 44px; /* Taille minimale recommandée pour le touch */
    }
    
    .btn-login,
    .btn-register {
        width: 100%;
        padding: var(--spacing-md);
        font-size: 1rem;
    }
    
    /* Améliorations spécifiques pour le menu utilisateur mobile */
    .user-menu-mobile .btn-profile {
        width: 44px;
        height: 44px;
        margin-left: var(--spacing-xs);
    }
    
    .user-menu-mobile .user-dropdown {
        top: 70px;
        right: var(--spacing-xs);
        left: var(--spacing-xs);
        max-height: 60vh;
    }
    
    .user-menu-mobile .user-dropdown a {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    /* Améliorations pour les cartes d'enchères */
    .auction-card {
        margin-bottom: var(--spacing-sm);
    }
    
    .auction-content {
        padding: var(--spacing-sm);
    }
    
    .auction-content h3 {
        font-size: 1rem;
    }
    
    .price-current {
        font-size: 1.25rem;
    }
    
    /* Améliorations pour les formulaires */
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Améliorations pour les alertes */
    .alert {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    /* Améliorations pour les badges */
    .badge {
        font-size: 0.7rem;
        padding: var(--spacing-xs);
    }
    
    /* Améliorations pour les paramètres */
    .settings-container {
        flex-direction: column;
    }
    
    .settings-sidebar {
        width: 100%;
        margin-bottom: var(--spacing-md);
    }
    
    .settings-nav {
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        gap: var(--spacing-sm);
        padding-bottom: var(--spacing-sm);
    }
    
    .settings-nav-item {
        white-space: nowrap;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius);
        background-color: var(--very-light-gray);
        color: var(--primary-black);
        text-decoration: none;
        font-size: 0.9rem;
        min-width: fit-content;
    }
    
    .settings-nav-item.active {
        background-color: var(--gold);
        color: var(--primary-black);
    }
    
    .settings-content {
        width: 100%;
        padding: var(--spacing-sm);
    }
    
    /* Améliorations pour les grilles */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Améliorations pour les boutons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
        min-height: 48px;
    }
    
    /* Améliorations pour les actions hero sur mobile */
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Améliorations pour la section hero sur mobile */
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .stat-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 1rem;
        margin-top: 0;
    }
    
    .hero-img {
        transform: none;
        max-width: 300px;
        margin: 0 auto;
    }
    
    /* Améliorations pour les inputs */
    .form-input,
    .form-select,
    .form-textarea {
        padding: var(--spacing-md);
        font-size: 16px; /* Évite le zoom sur iOS */
        min-height: 44px;
    }
    
    /* Améliorations pour les modales */
    .modal {
        padding: var(--spacing-sm);
    }
    
    .modal-content {
        margin: var(--spacing-sm);
        max-width: calc(100vw - 2 * var(--spacing-sm));
    }
    
    /* Améliorations pour les tableaux */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
    
    /* Améliorations pour les images */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* Améliorations pour les vidéos */
    video {
        max-width: 100%;
        height: auto;
    }
    
    /* Améliorations pour les iframes */
    iframe {
        max-width: 100%;
    }
    
    /* Améliorations pour les statistiques */
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
}

/* Améliorations spécifiques pour les très petits écrans */
@media (max-width: 360px) {
    .container {
        padding: 0 8px;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
    
    .btn {
        padding: var(--spacing-sm);
        font-size: 0.85rem;
    }
    
    .card-body {
        padding: var(--spacing-xs);
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: var(--spacing-sm);
        font-size: 16px;
    }
}

/* Améliorations pour l'orientation paysage sur mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .nav {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .header-actions {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .main {
        padding: var(--spacing-sm) 0;
    }
}

/* Améliorations pour les écrans tactiles */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .nav-link:hover,
    .card:hover {
        transform: none;
    }
    
    .btn:active,
    .nav-link:active {
        transform: scale(0.98);
    }
    
    /* Augmenter la taille des éléments interactifs */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn-search,
    .btn-profile,
    .btn-theme-toggle {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Améliorations pour les écrans haute résolution */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .auction-image img,
    .main-image img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Améliorations pour l'accessibilité */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Améliorations pour le mode sombre sur mobile */
@media (max-width: 768px) {
    [data-theme="dark"] .header {
        background: var(--light-gray);
        border-bottom: 1px solid var(--medium-gray);
    }
    
    [data-theme="dark"] .nav-link {
        color: var(--dark-gray);
    }
    
    [data-theme="dark"] .nav-link:hover,
    [data-theme="dark"] .nav-link.active {
        background-color: var(--gold);
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .card,
    [data-theme="dark"] .auction-card {
        background-color: var(--light-gray);
        border: 1px solid var(--medium-gray);
    }
    
    [data-theme="dark"] .form-input,
    [data-theme="dark"] .form-select,
    [data-theme="dark"] .form-textarea {
        background-color: var(--light-gray);
        border-color: var(--medium-gray);
        color: var(--primary-black);
    }
    
    /* Menu mobile en mode sombre */
    [data-theme="dark"] .mobile-menu {
        background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
    }
    
    [data-theme="dark"] .mobile-menu-header {
        border-bottom-color: var(--dark-gray);
    }
    
    [data-theme="dark"] .mobile-menu-logo {
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .mobile-menu-close {
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .mobile-nav-link {
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .mobile-nav-link:hover,
    [data-theme="dark"] .mobile-nav-link.active {
        background-color: var(--gold);
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .mobile-actions {
        border-top-color: var(--dark-gray);
    }
    
    [data-theme="dark"] .mobile-action-btn {
        border-color: var(--gold);
        color: var(--gold);
    }
    
    [data-theme="dark"] .mobile-action-btn:hover {
        background-color: var(--gold);
        color: var(--primary-black);
    }
    
    [data-theme="dark"] .mobile-action-btn.primary {
        background-color: var(--gold);
        color: var(--primary-black);
    }
}

/* Styles pour la page d'accueil */
.hero {
    background: linear-gradient(135deg, var(--very-light-gray) 0%, var(--white) 100%);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxl);
    margin-top: 0; /* Pas de marge supplémentaire car .main a déjà margin-top */
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

.text-gold {
    color: var(--gold);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-item .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-item .stat-label {
    font-size: 0.875rem;
    color: var(--medium-gray) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    display: block;
    opacity: 1;
    visibility: visible;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--medium-gray) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    display: block;
    opacity: 1;
    visibility: visible;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    text-align: center;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

/* Enchères */
.featured-auctions {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

.auctions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.auction-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-fast);
}

.auction-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.auction-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.auction-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.auction-card:hover .auction-image img {
    transform: scale(1.05);
}

.auction-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
}

.auction-content {
    padding: var(--spacing-lg);
}

.auction-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
}

.auction-game {
    color: var(--gold);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.auction-condition {
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.auction-price {
    margin-bottom: var(--spacing-md);
}

.price-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.auction-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
}

/* Catégories */
.popular-categories {
    padding: var(--spacing-xxl) 0;
    background: var(--very-light-gray);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-fast);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 2rem;
}

.category-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
}

.category-card p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
}

/* Fonctionnalités */
.why-choose {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
}

.feature-card p {
    color: var(--medium-gray);
}

/* Témoignages */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background: var(--very-light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    transition: var(--transition-fast);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.testimonial-content p {
    font-style: italic;
    color: var(--medium-gray);
    font-size: 1.125rem;
    line-height: 1.6;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 1.25rem;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-black);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* Contenu vide */
.no-content {
    text-align: center;
    padding: var(--spacing-xxl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.no-content-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    background: var(--very-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--medium-gray);
    font-size: 3rem;
}

.no-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

.no-content p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

/* Responsive pour la page d'accueil */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .auctions-grid,
    .categories-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Styles pour la page des enchères */
.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--very-light-gray) 0%, var(--white) 100%);
    border-radius: var(--border-radius-lg);
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--medium-gray);
}

/* Filtres */
.filters-section {
    margin-bottom: var(--spacing-xxl);
}

.filters-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}

.filters-form {
    width: 100%;
}

.filters-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: var(--spacing-md);
    align-items: end;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group:last-child {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
}

/* Résultats */
.results-section {
    margin-bottom: var(--spacing-xxl);
}

.results-header {
    margin-bottom: var(--spacing-xl);
}

.results-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
}

/* Grille d'enchères améliorée */
.auctions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.auction-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-fast);
    position: relative;
}

.auction-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.auction-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.auction-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.auction-card:hover .auction-image img {
    transform: scale(1.05);
}

.auction-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
}

.auction-timer {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.auction-timer i {
    margin-right: var(--spacing-xs);
}

.auction-content {
    padding: var(--spacing-lg);
}

.auction-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
    line-height: 1.3;
}

.auction-game {
    color: var(--gold);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.auction-condition {
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.auction-price {
    margin-bottom: var(--spacing-md);
}

.price-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
}

.price-start {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.auction-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
}

.auction-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.auction-actions {
    margin-top: var(--spacing-md);
}

.auction-actions .btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.auction-actions .btn-primary {
    background-color: var(--gold);
    color: var(--primary-black);
    border: 2px solid var(--gold);
}

.auction-actions .btn-primary:hover {
    background-color: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--primary-black) !important;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.pagination-info {
    font-weight: 500;
    color: var(--medium-gray);
}

/* Actions pour contenu vide */
.no-content-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive pour les enchères */
@media (max-width: 1024px) {
    .filters-row {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .form-group:last-child {
        grid-column: 1 / -1;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .filters-row {
        grid-template-columns: 1fr;
    }
    
    .auctions-grid {
        grid-template-columns: 1fr;
    }
    
    .auction-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .no-content-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .pagination {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Styles pour la page de profil */
.profile-header {
    margin-bottom: var(--spacing-xxl);
}

.profile-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xxl);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 3rem;
}

.profile-info h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.profile-email {
    color: var(--medium-gray);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.profile-badges {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-primary {
    background: var(--primary-black);
    color: var(--white);
}

.badge-gold {
    background: var(--gold);
    color: var(--primary-black);
}

.badge-success {
    background: #4caf50;
    color: var(--white);
}

.badge-warning {
    background: #ff9800;
    color: var(--white);
}

.badge-info {
    background: #2196f3;
    color: var(--white);
}

.profile-member-since {
    color: var(--medium-gray);
    font-size: 0.875rem;
}

.profile-member-since i {
    margin-right: var(--spacing-xs);
}

.profile-stats-inline {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

.profile-stats-inline span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9375rem;
    color: var(--dark-gray);
}

.profile-stats-inline i {
    font-size: 1rem;
}

.profile-bio {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--light-bg);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--gold);
}

.profile-bio p {
    margin: 0;
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.9375rem;
}

.profile-personal-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--light-bg);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--primary);
}

.profile-personal-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.profile-personal-info .info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-xs);
}

.profile-personal-info .info-item strong {
    color: var(--primary-black);
    font-size: 0.875rem;
    font-weight: 600;
}

.profile-personal-info .info-item strong i {
    margin-right: var(--spacing-xs);
    color: var(--primary);
}

.profile-personal-info .info-item span {
    color: var(--dark-gray);
    font-size: 0.9375rem;
}

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

/* Statistiques du profil */
.profile-stats {
    margin-bottom: var(--spacing-xxl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 1.5rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--medium-gray) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    display: block;
    opacity: 1;
    visibility: visible;
}

/* Navigation des onglets */
.profile-nav {
    margin-bottom: var(--spacing-xl);
}

.nav-tabs {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.nav-tab {
    background: transparent;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    color: var(--medium-gray);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-tab:hover {
    background: var(--very-light-gray);
    color: var(--primary-black);
}

.nav-tab.active {
    background: var(--gold);
    color: var(--primary-black);
}

/* Contenu des onglets */
.profile-content {
    min-height: 400px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
}

/* Grille d'articles */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.item-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-fast);
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.item-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-status {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-1 {
    background: #4caf50;
    color: var(--white);
}

.status-2 {
    background: var(--gold);
    color: var(--primary-black);
}

.status-3 {
    background: #f44336;
    color: var(--white);
}

.status-bought {
    background: #2196f3;
    color: var(--white);
}

.item-content {
    padding: var(--spacing-lg);
}

.item-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.item-date {
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.item-date i {
    margin-right: var(--spacing-xs);
}

/* État vide */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.empty-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    background: var(--very-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--medium-gray);
    font-size: 3rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

.empty-state p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

/* Responsive pour le profil */
@media (max-width: 1024px) {
    .profile-card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .profile-actions {
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .profile-card {
        padding: var(--spacing-lg);
    }
    
    .profile-avatar {
        width: 100px;
        height: 100px;
    }
    
    .avatar-placeholder {
        font-size: 2.5rem;
    }
    
    .profile-info h1 {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-tabs {
        justify-content: flex-start;
    }
    
    .section-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
}

/* Styles pour la page À propos */
.about-hero {
    background: linear-gradient(135deg, var(--very-light-gray) 0%, var(--white) 100%);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxl);
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.about-hero p {
    font-size: 1.25rem;
    color: var(--medium-gray);
    max-width: 800px;
    margin: 0 auto;
}

.about-content {
    margin-bottom: var(--spacing-xxl);
}

.about-section {
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
}

.about-section:nth-child(even) {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.section-text h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.section-text p {
    color: var(--medium-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.section-image {
    text-align: center;
}

.section-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Équipe */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.team-member {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-fast);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.team-member .role {
    color: var(--gold);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.team-member p {
    color: var(--medium-gray);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Statistiques */
.stats-section {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    margin: var(--spacing-xxl) 0;
    border-radius: var(--border-radius-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1.125rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Valeurs */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.value-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-fast);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 2rem;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.value-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Responsive pour À propos */
@media (max-width: 1024px) {
    .section-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .section-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2rem;
    }
    
    .about-hero p {
        font-size: 1rem;
    }
    
    .section-text h2 {
        font-size: 1.5rem;
    }
    
    .team-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Styles pour la page Contact */
.contact-hero {
    background: linear-gradient(135deg, var(--very-light-gray) 0%, var(--white) 100%);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xxl);
    text-align: center;
}

.contact-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.contact-hero p {
    font-size: 1.25rem;
    color: var(--medium-gray);
    max-width: 800px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

/* Formulaire de contact */
.contact-form-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xxl);
}

.contact-form-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-weight: 500;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-label i {
    color: var(--gold);
    width: 16px;
}

.form-input,
.form-select,
.form-textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--very-light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--primary-black);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.form-submit:active {
    transform: translateY(0);
}

/* Informations de contact */
.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-fast);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 2rem;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.contact-card a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.contact-card a:hover {
    color: var(--gold-dark);
}

/* Carte */
.map-section {
    margin-top: var(--spacing-xxl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.map-container {
    position: relative;
    height: 400px;
    background: var(--very-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--medium-gray);
}

.map-placeholder {
    text-align: center;
}

.map-placeholder i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--gold);
}

.map-placeholder h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-black);
}

/* FAQ */
.faq-section {
    margin-top: var(--spacing-xxl);
}

.faq-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-black);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    transition: var(--transition-fast);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.faq-question i {
    color: var(--gold);
}

.faq-answer {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Responsive pour Contact */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-hero p {
        font-size: 1rem;
    }
    
    .contact-form-section {
        padding: var(--spacing-lg);
    }
    
    .contact-card {
        padding: var(--spacing-lg);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .map-container {
        height: 300px;
    }
}

/* Actions Call-to-Action */
.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

/* Alertes */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Validation de formulaire */
.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-input.valid,
.form-select.valid,
.form-textarea.valid {
    border-color: #28a745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Styles pour la page de vente */
.sell-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.sell-form-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.sell-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.form-section {
    border-bottom: 1px solid var(--light-gray);
    padding-bottom: var(--spacing-lg);
}

.form-section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--gold);
    border-radius: 2px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.form-group label {
    font-weight: 500;
    color: var(--primary-black);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.photo-upload {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.photo-preview {
    border: 2px dashed var(--light-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.photo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark-gray);
}

.photo-placeholder img {
    width: 80px;
    height: 80px;
    opacity: 0.5;
}

.photo-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--border-radius);
}

.photo-remove {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--danger);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
}

.photo-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.form-options {
    margin-bottom: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--light-gray);
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-primary {
    background: var(--gold);
    color: var(--primary-black);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--primary-black) !important;
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-black);
    border-color: var(--light-gray);
}

.btn-secondary:hover {
    background: var(--light-gray);
    border-color: var(--dark-gray);
}

.btn-outline {
    background: transparent;
    color: var(--primary-black);
    border-color: var(--light-gray);
}

.btn-outline:hover {
    background: var(--light-gray);
    border-color: var(--dark-gray);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Variables CSS pour le thème sombre */
[data-theme="dark"] {
    --primary-black: #ffffff;
    --white: #000000;
    --light-gray: #1a1a1a;
    --medium-gray: #333333;
    --dark-gray: #cccccc;
    --gold: #ffd700;
    --gold-dark: #ffed4e;
    --danger: #ff4757;
    --success: #2ed573;
    --warning: #ffa502;
    --info: #3742fa;
}

[data-theme="dark"] body {
    background-color: var(--white);
    color: var(--primary-black);
}

[data-theme="dark"] .header {
    background-color: var(--light-gray);
    border-bottom: 1px solid var(--medium-gray);
}

[data-theme="dark"] .nav-link {
    color: var(--dark-gray);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
    color: var(--gold);
}

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

[data-theme="dark"] .container {
    background-color: transparent;
}

[data-theme="dark"] .card,
[data-theme="dark"] .auction-card,
[data-theme="dark"] .auth-card {
    background-color: var(--light-gray);
    border: 1px solid var(--medium-gray);
    color: var(--primary-black);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-textarea {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
    color: var(--primary-black);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

[data-theme="dark"] .btn-primary {
    background-color: var(--gold);
    color: var(--primary-black);
    border-color: var(--gold);
}

[data-theme="dark"] .btn-primary:hover {
    background-color: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--primary-black) !important;
}

[data-theme="dark"] .btn-secondary,
[data-theme="dark"] .btn-outline {
    background-color: transparent;
    color: var(--dark-gray);
    border-color: var(--medium-gray);
}

[data-theme="dark"] .btn-secondary:hover,
[data-theme="dark"] .btn-outline:hover {
    background-color: var(--medium-gray);
    color: var(--primary-black);
    border-color: var(--dark-gray);
}

/* Styles spécifiques pour les textes du thème sombre */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--primary-black);
}

[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div {
    color: var(--primary-black);
}

[data-theme="dark"] .page-header h1 {
    color: var(--primary-black);
}

[data-theme="dark"] .page-header p {
    color: var(--dark-gray);
}

[data-theme="dark"] .auction-card h3 {
    color: var(--primary-black);
}

[data-theme="dark"] .auction-card p {
    color: var(--dark-gray);
}

[data-theme="dark"] .price-current,
[data-theme="dark"] .price-amount {
    color: var(--gold);
}

[data-theme="dark"] .seller h4 {
    color: var(--primary-black);
}

[data-theme="dark"] .seller p {
    color: var(--dark-gray);
}

[data-theme="dark"] .breadcrumb {
    color: var(--dark-gray);
}

[data-theme="dark"] .breadcrumb a {
    color: var(--gold);
}

[data-theme="dark"] .breadcrumb-separator {
    color: var(--medium-gray);
}

[data-theme="dark"] .detail-label {
    color: var(--dark-gray);
}

[data-theme="dark"] .detail-value {
    color: var(--primary-black);
}

[data-theme="dark"] .timer-number {
    color: var(--gold);
}

[data-theme="dark"] .timer-label {
    color: var(--dark-gray);
}

[data-theme="dark"] .bid-price {
    color: var(--gold);
}

[data-theme="dark"] .bid-user {
    color: var(--dark-gray);
}

[data-theme="dark"] .bid-time {
    color: var(--medium-gray);
}

[data-theme="dark"] .no-bids {
    color: var(--dark-gray);
}

[data-theme="dark"] .alert {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
    color: var(--primary-black);
}

[data-theme="dark"] .alert-info {
    background-color: var(--light-gray);
    color: var(--primary-black);
}

[data-theme="dark"] .alert-danger {
    background-color: var(--light-gray);
    color: var(--danger);
}

[data-theme="dark"] .alert-success {
    background-color: var(--light-gray);
    color: var(--success);
}

/* Styles pour la page de détail d'enchère */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.breadcrumb a {
    color: var(--gold);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-separator {
    color: var(--medium-gray);
}

.auction-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr 300px;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

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

.main-image {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail-images {
    display: flex;
    gap: var(--spacing-sm);
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--gold);
}

.auction-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.auction-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.auction-badges {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-primary {
    background: var(--gold);
    color: var(--primary-black);
}

.badge-secondary {
    background: var(--light-gray);
    color: var(--primary-black);
}

.auction-description,
.auction-details,
.seller-info {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.auction-description h3,
.auction-details h3,
.seller-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.details-grid {
    display: grid;
    gap: var(--spacing-sm);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--light-gray);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 500;
    color: var(--dark-gray);
}

.detail-value {
    color: var(--primary-black);
    font-weight: 600;
}

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

.seller-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-black);
}

.seller-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
}

.seller-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.stars {
    display: flex;
    gap: 2px;
}

.stars i {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.stars i.active {
    color: var(--gold);
}

.rating-text {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.seller-stats {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.auction-panel {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    height: fit-content;
    position: sticky;
    top: var(--spacing-lg);
}

.auction-timer {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--light-gray);
}

.auction-timer h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.timer-display {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.timer-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.timer-label {
    font-size: 0.8rem;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auction-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--light-gray);
}

.current-price {
    margin-bottom: var(--spacing-sm);
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xs);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
}

.bid-count {
    font-size: 0.9rem;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.bid-form {
    margin-bottom: var(--spacing-lg);
}

.bid-form h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.login-prompt {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.login-prompt p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.bid-history h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.history-list {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.history-item:last-child {
    border-bottom: none;
}

.bid-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bid-price {
    font-weight: 600;
    color: var(--gold);
}

.bid-user {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.bid-time {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.no-bids {
    text-align: center;
    color: var(--dark-gray);
    font-style: italic;
    padding: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 1024px) {
    .auction-detail-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .auction-panel {
        position: static;
    }
}

@media (max-width: 768px) {
    .auction-header h1 {
        font-size: 1.5rem;
    }
    
    .timer-display {
        gap: var(--spacing-sm);
    }
    
    .timer-number {
        font-size: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .seller-card {
        flex-direction: column;
        text-align: center;
    }
}

/* Styles pour les pages légales */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.legal-toc {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.legal-toc h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gold);
    padding-bottom: var(--spacing-xs);
}

.legal-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.legal-toc li {
    margin-bottom: var(--spacing-xs);
}

.legal-toc a {
    color: var(--medium-gray);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    display: block;
    transition: var(--transition-fast);
}

.legal-toc a:hover {
    color: var(--gold);
    background: var(--very-light-gray);
}

.legal-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.legal-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gold);
    padding-bottom: var(--spacing-xs);
}

.legal-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-black);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.legal-section p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
}

.legal-section ul {
    color: var(--medium-gray);
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.legal-section li {
    margin-bottom: var(--spacing-xs);
}

.legal-section a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
}

.legal-section a:hover {
    color: var(--gold-dark);
    text-decoration: underline;
}

/* Responsive pour les pages légales */
@media (max-width: 768px) {
    .legal-content {
        padding: 0 var(--spacing-md);
    }
    
    .legal-section {
        padding: var(--spacing-md);
    }
    
    .legal-section h2 {
        font-size: 1.25rem;
    }
    
    .legal-section h3 {
        font-size: 1.125rem;
    }
}

/* Sélecteur de langue */
.language-selector {
    position: relative;
    display: inline-block;
}

.btn-language-toggle {
    background: transparent;
    border: 2px solid var(--light-gray);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--dark-gray);
    font-size: 12px;
    font-weight: 600;
}

.btn-language-toggle:hover {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--primary-black);
}

.btn-language-toggle i {
    margin-right: 4px;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    min-width: 150px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    display: none;
}

.language-selector:hover .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--dark-gray);
    text-decoration: none;
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--light-gray);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: var(--light-gray);
    color: var(--primary-black);
}

.language-option.active {
    background: var(--gold);
    color: var(--primary-black);
    font-weight: 600;
}

.flag-icon {
    margin-right: var(--spacing-sm);
    font-size: 16px;
}

/* Thème sombre pour le sélecteur de langue */
[data-theme="dark"] .btn-language-toggle {
    border-color: var(--medium-gray);
    color: var(--dark-gray);
}

[data-theme="dark"] .btn-language-toggle:hover {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--primary-black);
}

[data-theme="dark"] .language-dropdown {
    background: var(--light-gray);
    border-color: var(--medium-gray);
}

[data-theme="dark"] .language-option {
    color: var(--primary-black);
    border-bottom-color: var(--medium-gray);
}

[data-theme="dark"] .language-option:hover {
    background: var(--medium-gray);
    color: var(--primary-black);
}

[data-theme="dark"] .language-option.active {
    background: var(--gold);
    color: var(--primary-black);
}
.btn-theme-toggle {
    background: transparent;
    border-color: var(--gold);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    color: var(--gold);
}

.btn-theme-toggle:hover {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--primary-black);
}

.btn-theme-toggle .theme-icon-light,
.btn-theme-toggle .theme-icon-dark {
    position: absolute;
    transition: var(--transition-fast);
    font-size: 16px;
    color: inherit;
}

.btn-theme-toggle .theme-icon-light {
    opacity: 1;
    transform: rotate(0deg);
    color: var(--gold);
}

.btn-theme-toggle .theme-icon-dark {
    opacity: 0;
    transform: rotate(180deg);
    color: var(--dark-gray);
}

/* Thème sombre - afficher la lune */
[data-theme="dark"] .btn-theme-toggle {
    color: var(--gold);
    border-color: var(--gold);
}

[data-theme="dark"] .btn-theme-toggle .theme-icon-light {
    opacity: 0;
    transform: rotate(-180deg);
}

[data-theme="dark"] .btn-theme-toggle .theme-icon-dark {
    opacity: 1;
    transform: rotate(0deg);
    color: var(--gold);
}

/* Animation de rotation */
.btn-theme-toggle:hover .theme-icon-light {
    transform: rotate(180deg);
    color: var(--primary-black);
}

.btn-theme-toggle:hover .theme-icon-dark {
    transform: rotate(-180deg);
    color: var(--primary-black);
}

/* Styles pour les pages d'authentification */
.auth-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
}

.auth-form-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xxl);
    width: 100%;
}

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

.auth-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--medium-gray);
    font-size: 1.125rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

.form-label i {
    color: var(--gold);
    width: 16px;
}

.form-input {
    padding: var(--spacing-md);
    border: 2px solid var(--very-light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-input.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-input.valid {
    border-color: #28a745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Indicateur de force du mot de passe */
.password-strength {
    margin-top: var(--spacing-xs);
}

.strength-bar {
    width: 100%;
    height: 4px;
    background: var(--very-light-gray);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 2px;
}

.strength-text {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--medium-gray);
}

/* Checkbox personnalisé */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--medium-gray);
}

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

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--very-light-gray);
    border-radius: var(--border-radius);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--gold);
    border-color: var(--gold);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: var(--primary-black);
    font-weight: bold;
    font-size: 12px;
}

.checkbox-label:hover .checkmark {
    border-color: var(--gold);
}

.checkbox-label a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* Bouton de soumission */
.form-submit {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--primary-black);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Footer d'authentification */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--very-light-gray);
}

.auth-footer p {
    color: var(--medium-gray);
    margin: 0;
}

.auth-footer a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Section d'informations */
.auth-info-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-info-card {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    height: fit-content;
}

.auth-info-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--gold);
}

.auth-info-card > p {
    color: var(--light-gray);
    margin-bottom: var(--spacing-xl);
    font-size: 1.125rem;
}

/* Liste des avantages */
.benefits-list {
    margin-bottom: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--white);
}

.benefit-content p {
    color: var(--light-gray);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

/* Statistiques */
.stats-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--dark-gray);
}

.stats-preview .stat-item {
    text-align: center;
}

.stats-preview .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stats-preview .stat-label {
    font-size: 0.875rem;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive pour l'authentification */
@media (max-width: 1024px) {
    .auth-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-lg);
    }
    
    .auth-info-card {
        padding: var(--spacing-lg);
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .stats-preview {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-icon {
        align-self: center;
    }
}

/* Conseils de sécurité */
.security-tips {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--dark-gray);
}

.security-tips h4 {
    color: var(--gold);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.security-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.security-tips li {
    color: var(--light-gray);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.security-tips li::before {
    content: '•';
    color: var(--gold);
    position: absolute;
    left: 0;
}

/* Utilitaires */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* ========================================
   STYLES GOOGLE OAUTH - BOUTON ET DÉLIMITATION
   ======================================== */

/* Styles pour la connexion sociale */
.social-login {
    margin-bottom: 2rem;
}

.social-btn {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    background: #fff;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.social-btn:hover {
    border-color: var(--gold);
    background: #fafafa;
    transform: translateY(-1px);
}

/* Bouton Google avec style premium */
.google-btn {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    position: relative;
    overflow: hidden;
}

.google-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.google-btn:hover::before {
    left: 100%;
}

.google-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
    background: linear-gradient(135deg, #3367d6 0%, #2d8f47 100%);
}

.google-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(66, 133, 244, 0.3);
}

.google-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.3);
}

.google-btn i {
    font-size: 20px;
    margin-right: 8px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}

/* Délimitation élégante */
.auth-divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
    padding: 0 20px;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e1e5e9, transparent);
}

.auth-divider span {
    background: white;
    padding: 0 20px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Espacement du formulaire */
.auth-form {
    margin-top: 1.5rem;
}

/* Responsive pour les boutons sociaux */
@media (max-width: 768px) {
    .google-btn {
        padding: 14px 16px;
        font-size: 15px;
    }
    
    .google-btn i {
        font-size: 18px;
        margin-right: 6px;
    }
    
    .auth-divider {
        margin: 1.5rem 0;
    }
    
    .auth-divider span {
        font-size: 12px;
        padding: 0 15px;
    }
}

/* ========================================
   STYLES PAGE RECHERCHE - MODERNE ET FONCTIONNELLE
   ======================================== */

/* Section de recherche principale */
.search-section {
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.search-form {
    max-width: 800px;
    margin: 0 auto;
}

.search-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    background: white;
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.search-bar:focus-within {
    border-color: var(--gold);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.2);
    transform: translateY(-2px);
}

.search-bar input {
    flex: 1;
    border: none;
    padding: 16px 20px;
    font-size: 16px;
    background: transparent;
    outline: none;
    color: var(--primary-black);
}

.search-bar input::placeholder {
    color: #999;
    font-weight: 400;
}

.search-bar button {
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--gold) 0%, #e6ac00 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-bar button:hover {
    background: linear-gradient(135deg, #e6ac00 0%, var(--gold) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

/* Section des filtres */
.filters-section {
    margin-bottom: 3rem;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.filters-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-weight: 600;
    color: var(--primary-black);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input {
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: var(--primary-black);
    transition: all 0.3s ease;
    outline: none;
}

.filter-group select:focus,
.filter-group input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.1);
}

.filter-group select:hover,
.filter-group input:hover {
    border-color: #c1c8cd;
}

/* Actions des filtres */
.filter-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    grid-column: 1 / -1;
    justify-content: center;
    margin-top: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e1e5e9;
}

.filter-actions .btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.filter-actions .btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, #e6ac00 100%);
    color: white;
}

.filter-actions .btn-primary:hover {
    background: linear-gradient(135deg, #e6ac00 0%, var(--gold) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.filter-actions .btn-secondary {
    background: #f8f9fa;
    color: #666;
    border: 2px solid #e1e5e9;
}

.filter-actions .btn-secondary:hover {
    background: #e9ecef;
    border-color: #c1c8cd;
    transform: translateY(-1px);
}

/* Section des résultats */
.results-section {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f8f9fa;
}

.results-header h2 {
    color: var(--primary-black);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.results-count {
    background: linear-gradient(135deg, var(--gold) 0%, #e6ac00 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

/* Grille des résultats */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Cartes d'enchères améliorées */
.auction-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.auction-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.auction-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.auction-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.auction-card:hover .auction-image img {
    transform: scale(1.05);
}

.auction-status {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auction-status.active {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.auction-status.ended {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
    color: white;
}

.auction-content {
    padding: 1.5rem;
}

.auction-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.auction-game {
    color: var(--gold);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auction-condition {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.auction-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.auction-timer {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.auction-content .btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--gold) 0%, #e6ac00 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    display: inline-block;
}

.auction-content .btn:hover {
    background: linear-gradient(135deg, #e6ac00 0%, var(--gold) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}
/* --- Correction du positionnement du timer sur la page enchère --- */

.auction-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; /* espace entre chaque bloc */
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
}

.auction-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
}

.current-price {
    font-size: 2rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 0.5rem;
}

.bid-count {
    font-size: 0.9rem;
    color: #666;
}

/* États de chargement et d'erreur */
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #666;
    font-size: 1.1rem;
}

.loading::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e1e5e9;
    border-top: 2px solid var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #dc3545;
    font-size: 1.1rem;
    background: #f8d7da;
    border-radius: 8px;
    border: 1px solid #f5c6cb;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #666;
}

.no-results img {
    max-width: 200px;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.no-results h3 {
    color: var(--primary-black);
    margin-bottom: 0.5rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e1e5e9;
}

.pagination button {
    padding: 8px 12px;
    border: 1px solid #e1e5e9;
    background: white;
    color: #666;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.pagination button:hover {
    background: var(--gold);
    color: white;
    border-color: var(--gold);
}

.pagination button.active {
    background: var(--gold);
    color: white;
    border-color: var(--gold);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .filters-form {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .search-section {
        padding: 1.5rem;
    }
    
    .search-bar {
        flex-direction: column;
        gap: 8px;
    }
    
    .search-bar input {
        padding: 14px 16px;
        font-size: 16px;
    }
    
    .search-bar button {
        width: 100%;
        padding: 14px;
    }
    
    .filters-section {
        padding: 1.5rem;
    }
    
    .filters-form {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .filter-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .filter-actions .btn {
        width: 100%;
    }
    
    .results-section {
        padding: 1.5rem;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .auction-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .search-section,
    .filters-section,
    .results-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .auction-content {
        padding: 1rem;
    }
    
    .auction-title {
        font-size: 1rem;
    }
    
    .auction-price {
        font-size: 1.3rem;
    }
}

/* ========================================
   STYLES CALENDRIER D'ÉVÉNEMENTS
   ======================================== */

.events-section,
.calendar-section,
.upcoming-events {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title i {
    color: var(--gold);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.event-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 2px solid transparent;
}

.event-card:hover {
    transform: translateY(-5px);
}

.event-card.active {
    border-color: var(--gold);
    box-shadow: 0 8px 30px rgba(255, 193, 7, 0.3);
}

.event-image {
    height: 200px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-icon {
    font-size: 4rem;
    color: white;
    opacity: 0.8;
}

.event-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-status.active {
    background: rgba(40, 167, 69, 0.9);
    color: white;
}

.event-content {
    padding: 1.5rem;
}

.event-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 0.75rem;
}

.event-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.event-dates {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.event-date,
.event-duration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

.event-date i,
.event-duration i {
    color: var(--gold);
    width: 16px;
}

.event-actions .btn {
    width: 100%;
    justify-content: center;
}

.calendar-container {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.month-section {
    margin-bottom: 2rem;
}

.month-section:last-child {
    margin-bottom: 0;
}

.month-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gold);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.event-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.event-item.en_cours {
    border-left-color: #28a745;
}

.event-item.a_venir {
    border-left-color: var(--gold);
}

.event-item.termine {
    border-left-color: #6c757d;
    opacity: 0.7;
}

.event-date-badge {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}

.event-date-badge .day {
    font-size: 1.2rem;
    line-height: 1;
}

.event-date-badge .month {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-info {
    flex: 1;
}

.event-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 0.5rem;
}

.event-desc {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.event-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.event-type {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.type-special {
    background: rgba(255, 193, 7, 0.2);
    color: var(--gold);
}

.type-promotion {
    background: rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.type-tournoi {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.type-concours {
    background: rgba(111, 66, 193, 0.2);
    color: #6f42c1;
}

.type-maintenance {
    background: rgba(108, 117, 125, 0.2);
    color: #6c757d;
}

.event-time {
    color: #666;
    font-size: 0.9rem;
}

.event-status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-en_cours {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.status-a_venir {
    background: rgba(255, 193, 7, 0.2);
    color: var(--gold);
}

.status-termine {
    background: rgba(108, 117, 125, 0.2);
    color: #6c757d;
}

.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.upcoming-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 1rem;
    align-items: center;
    transition: transform 0.3s ease;
}

.upcoming-card:hover {
    transform: translateY(-3px);
}

.upcoming-date {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}

.upcoming-date .day {
    font-size: 1.2rem;
    line-height: 1;
}

.upcoming-date .month {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upcoming-content {
    flex: 1;
}

.upcoming-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 0.5rem;
}

.upcoming-content p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.no-events {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.no-events-icon {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 1rem;
}

.no-events h3 {
    color: var(--primary-black);
    margin-bottom: 0.5rem;
}

.no-events p {
    margin: 0;
}

/* Responsive pour les événements */
@media (max-width: 768px) {
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .event-item {
        flex-direction: column;
        text-align: center;
    }
    
    .event-meta {
        justify-content: center;
    }
    
    .upcoming-grid {
        grid-template-columns: 1fr;
    }
    
    .upcoming-card {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   STYLES POUR LES NOUVEAUX CHAMPS
   ======================================== */

/* Badges pour les enchères */
.badge-gold {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    color: white;
    font-weight: 600;
}

.badge-red {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    font-weight: 600;
}

/* Statistiques des enchères */
.auction-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

.stat-item i {
    color: var(--gold);
    width: 16px;
}

/* Styles pour les nouveaux champs de formulaire */
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.3s ease;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.1);
}

.current-avatar {
    margin-top: 1rem;
    text-align: center;
}

.current-avatar p {
    margin-top: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

/* Amélioration des checkboxes */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--primary-black);
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
}

.checkbox-label small {
    display: block;
    margin-top: 0.25rem;
    color: #666;
    font-weight: normal;
    font-size: 0.85rem;
}

/* Responsive pour les nouveaux éléments */
@media (max-width: 768px) {
    .auction-stats {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .stat-item {
        justify-content: center;
    }
}

/* ========================================
   STYLES PAGE CONFIGURATION STRIPE
   ======================================== */

.stripe-setup-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.setup-header {
    text-align: center;
    margin-bottom: 3rem;
}

.setup-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.setup-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.card-header {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    color: white;
    padding: 1.5rem;
}

.card-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-content {
    padding: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold), #ffc107);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.benefit-item h3 {
    margin: 0 0 0.75rem;
    color: var(--primary-black);
    font-size: 1.1rem;
}

.benefit-item p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.status-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.status-label {
    font-weight: 600;
    color: var(--primary-black);
}

.status-value {
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.status-value.success {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

.status-value.warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--gold);
}

.status-value.error {
    background: rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.status-actions {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.setup-action {
    text-align: center;
}

.setup-action h3 {
    margin: 0 0 1rem;
    color: var(--primary-black);
    font-size: 1.3rem;
}

.setup-action p {
    margin: 0 0 2rem;
    color: #666;
    line-height: 1.6;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.fees-info h3 {
    margin: 0 0 1rem;
    color: var(--primary-black);
    font-size: 1.2rem;
}

.fees-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.fees-list li {
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    border-left: 4px solid var(--gold);
}

.fee-example {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.fee-example p {
    margin: 0 0 1rem;
    font-weight: 600;
    color: var(--primary-black);
}

.fee-example ul {
    margin: 0;
    padding-left: 1.5rem;
}

.fee-example li {
    margin-bottom: 0.5rem;
    color: #666;
}

/* Responsive pour Stripe */
@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .status-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
}

/* ========================================
   STYLES PAGES STRIPE SUPPLEMENTAIRES
   ======================================== */

.stripe-success-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.success-header {
    text-align: center;
    margin-bottom: 3rem;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    font-size: 3rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.status-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.status-header {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    color: white;
    padding: 1.5rem;
}

.status-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-content {
    padding: 2rem;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.status-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}
hero
.status-icon.success {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.status-icon.warning {
    background: linear-gradient(135deg, var(--gold), #ffc107);
}

.status-icon.error {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.status-info h3 {
    margin: 0 0 0.25rem;
    color: var(--primary-black);
    font-size: 1rem;
}

.status-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.connection-info {
    text-align: center;
    padding: 1rem;
    background: #e9ecef;
    border-radius: 8px;
    color: #666;
}

.next-steps {
    margin-bottom: 2rem;
}

.next-steps h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-black);
}

.step-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    border: 2px solid transparent;
}

.step-card.success {
    border-color: #28a745;
}

.step-card.warning {
    border-color: var(--gold);
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    flex-shrink: 0;
}

.step-card.success .step-icon {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.step-card.warning .step-icon {
    background: linear-gradient(135deg, var(--gold), #ffc107);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin: 0 0 0.75rem;
    color: var(--primary-black);
    font-size: 1.3rem;
}

.step-content p {
    margin: 0 0 1.5rem;
    color: #666;
    line-height: 1.6;
}

.step-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.info-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.info-header {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
    padding: 1.5rem;
}

.info-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.info-content {
    padding: 2rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--gold), #ffc107);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.info-item h4 {
    margin: 0 0 0.5rem;
    color: var(--primary-black);
    font-size: 1.1rem;
}

.info-item p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

/* Responsive pour les pages Stripe supplémentaires */
@media (max-width: 768px) {
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .step-card {
        flex-direction: column;
        text-align: center;
    }
    
    .step-actions {
        justify-content: center;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
    }
    
    .info-item i {
        margin: 0 auto 0.5rem;
    }
}

/* ========================================
   STYLES PAGE DEVENIR VENDEUR
   ======================================== */

.seller-setup-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.setup-header {
    text-align: center;
    margin-bottom: 3rem;
}

.setup-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gold), #ffc107);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    margin: 0 0 0.5rem;
    color: var(--primary-black);
    font-size: 1.2rem;
}

.step-content p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

.action-section {
    text-align: center;
}

.action-section h3 {
    margin: 0 0 1rem;
    color: var(--primary-black);
    font-size: 1.4rem;
}

.action-section p {
    margin: 0 0 2rem;
    color: #666;
    line-height: 1.6;
}

.seller-form {
    margin-bottom: 2rem;
}

.info-text {
    background: #e3f2fd;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #2196f3;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.info-text p {
    margin: 0 0 1rem;
    color: #1976d2;
    font-weight: 600;
}

.info-text ul {
    margin: 0;
    padding-left: 1.5rem;
    color: #666;
}

.info-text li {
    margin-bottom: 0.5rem;
}

.fee-note {
    background: #f3e5f5;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #9c27b0;
    margin-top: 1.5rem;
}

.fee-note p {
    margin: 0;
    color: #7b1fa2;
    font-weight: 600;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.faq-item h4 {
    margin: 0 0 0.75rem;
    color: var(--primary-black);
    font-size: 1.1rem;
}

.faq-item p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

/* Responsive pour devenir vendeur */
@media (max-width: 768px) {
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin-bottom: 1rem;
    }
    
    .info-text {
        text-align: center;
    }
}

/* ========================================
   STYLES MENU DÉROULANT - DEVENIR VENDEUR
   ======================================== */

.user-dropdown a[href="/devenir-vendeur/"] {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    color: white !important;
    font-weight: 600;
    border-radius: 8px;
    margin: 0.5rem 0;
    padding: 0.75rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.user-dropdown a[href="/devenir-vendeur/"]:hover {
    background: linear-gradient(135deg, #ffc107, var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.user-dropdown a[href="/devenir-vendeur/"] i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.user-dropdown a[href="/devenir-vendeur/"].active {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4);
}

/* Animation pour le bouton devenir vendeur */
.user-dropdown a[href="/devenir-vendeur/"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.user-dropdown a[href="/devenir-vendeur/"]:hover::before {
    left: 100%;
}

/* Style pour mobile */
.mobile-action-btn[href="/devenir-vendeur/"] {
    background: linear-gradient(135deg, var(--gold), #ffc107);
    color: white !important;
    font-weight: 600;
    border-radius: 8px;
    margin: 0.5rem 0;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.mobile-action-btn[href="/devenir-vendeur/"]:hover {
    background: linear-gradient(135deg, #ffc107, var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.mobile-action-btn[href="/devenir-vendeur/"] i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

/* ========================================
   STYLES BOUTON COMPTE STRIPE
   ======================================== */

.user-dropdown .stripe-account-link {
    background: linear-gradient(135deg, #635bff, #8b5cf6);
    color: white !important;
    font-weight: 600;
    border-radius: 8px;
    margin: 0.5rem 0;
    padding: 0.75rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.user-dropdown .stripe-account-link:hover {
    background: linear-gradient(135deg, #8b5cf6, #635bff);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 91, 255, 0.3);
}

.user-dropdown .stripe-account-link i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.user-dropdown .stripe-account-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.user-dropdown .stripe-account-link:hover::before {
    left: 100%;
}

/* Style pour mobile - Compte Stripe */
.mobile-action-btn.stripe-account-link {
    background: linear-gradient(135deg, #635bff, #8b5cf6);
    color: white !important;
    font-weight: 600;
    border-radius: 8px;
    margin: 0.5rem 0;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.mobile-action-btn.stripe-account-link:hover {
    background: linear-gradient(135deg, #8b5cf6, #635bff);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 91, 255, 0.3);
}

.mobile-action-btn.stripe-account-link i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}