:root {
    /* Dark Theme Variables */
    --primary-color: #6366f1;
    --sidebar-bg: #1f2937;
    --sidebar-hover: #374151;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --bg-main: #111827;
    --card-bg: #1f2937;
    --border-color: #374151;
    --bg-secondary: #1f2937;
    --bg-hover: #374151;
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
}

/* Layout */
    .app-container {
        display: flex;
        height: 100%;
        overflow: hidden;
        width: 100%;
        max-width: 100%;
    }

    @media (max-width: 768px) {
        .app-container {
            width: 100vw !important;
            max-width: 100vw !important;
            overflow-x: hidden;
            position: relative;
        }
    }

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    padding: 1.5rem 0;
    flex-shrink: 0;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 0 1.5rem 1.5rem;
    text-align: center;
}

.sidebar-header img {
    max-width: 80%;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
    margin-bottom: 7rem;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background-color: var(--sidebar-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--primary-color);
    color: white;
}

.nav-item i {
    margin-right: 0.75rem;
    width: 1.25rem;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    margin-left: 260px;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* Page header with ban button */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.page-header .btn-ban,
.page-header .btn-view {
    margin-left: 1rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Statistics Grid */
.statistics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.overview-card {
    grid-column: 1 / -1;
}

.overview-stats {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 1rem;
}

.overview-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--bg-main);
    border-radius: 0.5rem;
    flex: 1;
}

.overview-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.overview-details {
    display: flex;
    flex-direction: column;
}

.overview-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

.stat-section {
    margin-top: 2rem;
}

.stat-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.stat-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-title i {
    color: var(--primary-color);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.5rem 0;
}

.stat-percentage {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Status colors for statistics */
.stat-item.pending {
    border-left: 4px solid #f59e0b;
}

.stat-item.in_progress {
    border-left: 4px solid #3b82f6;
}

.stat-item.completed {
    border-left: 4px solid #10b981;
}

.stat-item.cancelled {
    border-left: 4px solid #ef4444;
}

.stat-item.expired {
    border-left: 4px solid #6b7280;
}

.stat-item.accepted {
    border-left: 4px solid #10b981;
}

.stat-item.rejected {
    border-left: 4px solid #ef4444;
}

.stat-item .stat-count {
    color: var(--text-primary);
}

.stat-item.pending .stat-count {
    color: #f59e0b;
}

.stat-item.in_progress .stat-count {
    color: #3b82f6;
}

.stat-item.completed .stat-count,
.stat-item.accepted .stat-count {
    color: #10b981;
}

.stat-item.cancelled .stat-count,
.stat-item.rejected .stat-count {
    color: #ef4444;
}

.stat-item.expired .stat-count {
    color: #6b7280;
}

.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: #323232;
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, bottom 0.3s ease;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  bottom: 3rem;
}


/* Responsive design pour les statistiques */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .statistics-grid {
        grid-template-columns: 1fr;
    }

    .overview-stats {
        flex-direction: column;
    }

    .stats-container {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

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

/* Stat Cards */
.stat-card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -1px rgba(0, 0, 0, 0.2);
}

.stat-card-content {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.stat-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stat-title i {
    color: var(--primary-color);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.stat-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Buttons */
.btn-export {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-export:hover {
    background-color: var(--sidebar-hover);
    color: var(--text-primary);
}

/* Sidebar Footer */
.sidebar-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 260px;
    background-color: var(--sidebar-bg);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--sidebar-bg);
    padding: 0.5rem 1rem;
    z-index: 2000; /* Au-dessus de Bootstrap navbar */
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1031; /* Au-dessus de .mobile-nav */
    position: relative;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }

    .mobile-nav {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .mobile-nav h4 {
        font-size: 1rem;
        margin: 0;
        color: var(--text-primary);
    }

    .main-content {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        overflow-x: hidden;
        position: relative;
    }

    /* Ajout d'un overlay quand la sidebar est ouverte */
    .sidebar.show::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
    }

    .table-container {
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .sidebar {
        transform: translateX(-100%) !important;
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        width: 0 !important;
        height: 0 !important;
        overflow: hidden !important;
    }

    .sidebar[style*="transform"] {
        transform: var(--transform-value) !important;
    }
}

@media (min-width: 769px) {
    .sidebar {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 260px;
    }
}

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

.stat-card {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Search Form */
.search-container {
    margin-bottom: 2rem;
}

.search-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
}

.search-input-container {
    position: relative;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.search-button {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.search-button:hover {
    background-color: #4338ca;
}

/* Table Styles */
.table-container {
    background: var(--card-bg);
    border-radius: 0.5rem;
    overflow: hidden;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.users-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 0;
}

.users-table th {
    background: var(--sidebar-bg);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem 1.5rem;
    border-bottom: 2px solid var(--border-color);
    text-align: left;
}

.users-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Alignement de la colonne Actions */
.users-table th:last-child,
.users-table td:last-child,
.users-table td.actions {
    text-align: right;
    padding-right: 1.5rem;
}

.users-table tr:last-child td {
    border-bottom: none;
}

.users-table tbody tr:hover {
    background: var(--sidebar-hover);
}

/* Styles pour la pagination */
.table-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    gap: 1rem;
}

.items-per-page {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.items-per-page label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.form-select {
    padding: 0.375rem 2rem 0.375rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    min-width: 80px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1rem;
}

.form-select:hover {
    border-color: var(--primary-color);
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.pagination-buttons {
    display: flex;
    gap: 0.25rem;
}

.pagination-buttons .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination-buttons .btn:hover {
    background: var(--sidebar-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-buttons .btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination-buttons .btn.active:hover {
    background: var(--primary-color);
    opacity: 0.9;
    color: white;
}

/* Styles des cartes statistiques */
.stat-card-content {
    padding: 1.5rem;
}

.stat-card-content.with-table {
    padding: 0;
}

.stat-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.stat-card-header .stat-title {
    margin: 0;
    padding: 0.5rem 0;
}

.dashboard-grid .stat-card {
    padding: 0;
}

.dashboard-grid .stat-card-content {
    padding: 1.5rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.75rem 0;
}

.stat-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* Status badges pour les différents états */
.status-badge {
    padding: 0.25em 0.6em;
    border-radius: 10rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background-color: #28a745;
    color: white;
}

.status-badge.inactive {
    background-color: #dc3545;
    color: white;
}

.status-badge.pending {
    background-color: #ffc107;
    color: #212529;
}

/* Responsive design pour les cartes */
@media (max-width: 768px) {
    .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (max-width: 1024px) {
    .users-table {
        font-size: 0.8125rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 0.75rem;
    }
}

@media (max-width: 768px) {
    .search-form {
        flex-direction: column;
    }
    
    .search-button {
        width: 100%;
    }
    
    .table-container {
        overflow-x: auto;
        margin: 0;
        padding: 0;
        width: 100%;
    }
    
    .users-table {
        min-width: 800px; /* Assure une largeur minimum pour le scroll horizontal */
        font-size: 0.875rem; /* Réduit légèrement la taille de la police sur mobile */
    }

    .users-table th,
    .users-table td {
        padding: 0.75rem 1rem; /* Réduit légèrement le padding sur mobile */
        white-space: nowrap; /* Empêche le retour à la ligne du texte */
    }

    .btn-view {
        padding: 0.5rem 0.75rem; /* Réduit la taille du bouton sur mobile */
        font-size: 0.75rem;
    }
}

/* Admin Profile */
.admin-profile {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 260px;
    padding: 1rem;
    background-color: var(--sidebar-bg);
    border-top: 1px solid var(--border-color);
}

.admin-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.admin-avatar {
    font-size: 2.5rem;
    color: var(--text-secondary);
}

.admin-details {
    flex: 1;
    min-width: 0;
}

.admin-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-role {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin: 0;
}

.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 2rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header img {
    margin-bottom: 0.5rem;
    max-width: 75%;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    z-index: 1;
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

/* Styles pour la case à cocher "Se souvenir de moi" */
.form-group.remember-me {
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
    line-height: 1.2;
}

.checkbox-label:hover {
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: var(--card-bg);
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin: 0;
}

.checkbox-label input[type="checkbox"]:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

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

.checkbox-label span {
    user-select: none;
    line-height: 1.5;
    flex: 1;
}

.login-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}

.login-button:hover {
    background-color: #4338ca;
}

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* User Info Styles */
.user-info {
    margin-top: 1.25rem;
}

.user-info p {
    margin: 0.75rem 0;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.user-info strong {
    font-weight: 600;
    margin-right: 0.5rem;
    color: var(--text-secondary);
}

.activity-stats {
    margin-top: 1.25rem;
}

.activity-stats p {
    margin: 0.75rem 0;
    color: var(--text-primary);
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-stats strong {
    font-weight: 600;
    color: var(--text-secondary);
}

.btn-view {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 0.25rem;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-view:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    color: white;
}

.btn-view i {
    font-size: 0.875rem;
}

/* Messagerie Styles */
.messagerie-container {
    display: flex;
    height: 100vh;
    background-color: var(--bg-main);
    width: 100%;
    margin-left: 260px;
    transition: margin-left 0.3s ease;
}

.conversations-list {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    width: 350px;
    min-width: 350px;
    height: 100vh;
    transition: transform 0.3s ease;
    border-left: 1px solid #374151;
}

.conversations-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.conversations-header h2 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.conversations-filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.filter-button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.5rem;
    background-color: var(--bg-main);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-button.active {
    background-color: var(--primary-color);
    color: white;
}

.search-box {
    position: relative;
    margin-top: 1rem;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--bg-main);
    color: var(--text-primary);
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.conversations {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.conversation-item {
    padding: 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 0.5rem;
}

.conversation-item:hover {
    background-color: var(--bg-hover);
}

.conversation-item.active {
    background-color: var(--primary-color);
    color: white;
}

.conversation-item.active .conversation-preview p {
    color: rgba(255, 255, 255, 0.8);
}

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.conversation-header h3 {
    margin: 0;
    font-size: 1rem;
}

.timestamp {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.conversation-item.active .timestamp {
    color: rgba(255, 255, 255, 0.6);
}

.conversation-preview {
    position: relative;
}

.conversation-preview p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unread-badge {
    position: absolute;
    right: 0;
    top: 0;
    background-color: var(--primary-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

.chat-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 100vh;
    background-color: var(--bg-main);
    min-width: 0;
}

.chat-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-details {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-details h3 {
    margin: 0;
    font-size: 1.2rem;
}

.btn-profile {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.btn-profile:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.chat-actions {
    display: flex;
    gap: 1rem;
}

.action-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.5rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-button:hover {
    background-color: var(--bg-hover);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-bubble {
    max-width: 70%;
    padding: 0.875rem 1.25rem;
    border-radius: 1.5rem;
    margin: 0.75rem 0;
    word-break: break-word;
    position: relative;
    display: inline-block;
    clear: both;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1.5;
    font-size: 0.95rem;
    text-align: left !important;
}

.message-bubble.sent {
    background: linear-gradient(135deg, var(--primary-color) 0%, #4f46e5 100%);
    color: white;
    align-self: flex-end;
    float: right;
    text-align: left !important;
    border-bottom-right-radius: 0.5rem;
    margin-left: 2rem;
}

.message-bubble.received {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #1f2937 100%);
    color: var(--text-primary);
    align-self: flex-start;
    float: left;
    text-align: left !important;
    border-bottom-left-radius: 0.5rem;
    margin-right: 2rem;
}

.message-bubble:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.message-bubble.received::before {
    left: -0.375rem;
    clip-path: polygon(0 0, 0 100%, 100% 0);
}

.message-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.message-content p {
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.message-image {
    max-width: 100%;
    border-radius: 1rem;
    margin-top: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.message-image:hover {
    transform: scale(1.02);
}

.message-meta {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.message-date {
    color: var(--text-secondary);
    opacity: 0.8;
    font-weight: 500;
    white-space: nowrap;
    margin-right: auto;
}

.message-bubble.sent .message-date {
    color: rgba(255, 255, 255, 0.8);
}

.message-status {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    margin-left: 0.5rem;
}

.message-bubble.sent .message-status {
    color: rgba(255, 255, 255, 0.8);
}

.message-status i {
    font-size: 0.875rem;
}

.message-status i.fa-check {
    color: #10b981;
}

@media (max-width: 768px) {
    .message-bubble {
        max-width: 85%;
        padding: 0.75rem 1rem;
        margin: 0.5rem 0;
    }

    .message-bubble.sent {
        margin-left: 1rem;
    }

    .message-bubble.received {
        margin-right: 1rem;
    }

    .message-bubble::before {
        width: 0.5rem;
        height: 0.5rem;
    }

    .message-bubble.sent::before {
        right: -0.25rem;
    }

    .message-bubble.received::before {
        left: -0.25rem;
    }
}

/* Bouton de traduction */
.translate-btn {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    opacity: 0;
    z-index: 1;
}

.message-content:hover .translate-btn {
    opacity: 1;
}

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

.message.sent .message-content .translate-btn {
    display: none;
}

/* Zone de traduction */
.translation-container {
    margin-top: 0.5rem;
    padding: 0.75rem;
    background-color: var(--bg-main);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: none;
}

.translation-container.show {
    display: block;
}

.translation-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.translation-header i {
    color: var(--primary-color);
}

.message-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
}

.message.sent .message-info {
    justify-content: flex-end;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.input-container {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    background-color: var(--bg-main);
    border-radius: 1rem;
    padding: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.input-container:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.chat-input textarea {
    flex: 1;
    min-height: 24px;
    max-height: 150px;
    padding: 0.5rem;
    border: none;
    background: transparent;
    resize: none;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.chat-input textarea:focus {
    outline: none;
}

.chat-input textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.btn-send {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-send:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-send:active {
    transform: translateY(0);
}

.btn-send i {
    font-size: 1.1rem;
}

.no-conversation {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    font-size: 1.1rem;
    text-align: center;
    padding: 2rem;
}

.no-conversation i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.error-message {
    padding: 2rem;
    text-align: center;
    color: var(--text-primary);
}

.error-details {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Styles spécifiques pour la messagerie mobile */
.mobile-nav-buttons {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
}

.mobile-nav-button.active {
    color: var(--primary-color);
}

.mobile-nav-button i {
    font-size: 1.2rem;
}

@media (max-width: 992px) {
    .messagerie-container {
        margin-left: 0;
        width: 100%;
        height: calc(100vh - 60px);
    }

    .conversations-list {
        position: fixed;
        left: 0;
        top: 3.5rem; /* Ajusté pour tenir compte de la barre de navigation */
        bottom: 0;
        width: 100%;
        min-width: 100%;
        transform: translateX(-100%);
        z-index: 100;
        height: calc(100vh - 3.5rem);
    }

    .conversations-list.show {
        transform: translateX(0);
    }

    .chat-container {
        width: 100%;
        height: calc(100vh - 3.5rem);
    }
}

/* Dashboard Cards */
.dashboard-card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -1px rgba(0, 0, 0, 0.2);
}

.dashboard-card-content {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dashboard-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.dashboard-title i {
    color: var(--primary-color);
}

.dashboard-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.dashboard-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* Blog Styles - Style moderne inspiré des concours */
.blog-container {
    margin-top: 1rem;
}

.blog-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
}

.blog-post-card {
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.2);
}

.post-header {
    padding: 1.5rem 1.5rem 0 1.5rem;
}

.post-titles {
    margin-bottom: 1rem;
}

.language-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-secondary);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

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

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

.language-content {
    display: none;
}

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

.language-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.post-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.75rem;
    padding-bottom: 1rem;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-meta i {
    color: var(--primary-color);
}

.post-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1.5rem;
}

.post-actions-top {
    display: flex;
    width: 100%;
}

.post-actions-bottom {
    display: flex;
    gap: 0.75rem;
    width: 100%;
}

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

.post-actions-bottom .btn {
    flex: 1;
    justify-content: center;
}

.post-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.post-actions .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 ease;
}

.post-actions .btn:hover::before {
    left: 100%;
}

.post-actions .btn-view {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.post-actions .btn-view:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.post-actions .btn-edit {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.post-actions .btn-edit:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.post-actions .btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.post-actions .btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.post-actions .btn i {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.post-actions .btn:hover i {
    transform: scale(1.1);
}

.post-actions .btn span {
    font-weight: 600;
    letter-spacing: 0.025em;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.empty-state i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Styles pour le bouton du header */
.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-header:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Styles pour la recherche de blog */
.blog-search {
    background-color: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.search-container {
    margin-bottom: 0;
}

.search-results-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.search-results-info i {
    color: var(--primary-color);
}

.btn-clear-search {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-left: 0.5rem;
}

.btn-clear-search:hover {
    background-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: translateY(-1px);
}

/* Animation d'apparition des cartes de blog */
.blog-post-card {
    animation: fadeInUp 0.5s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.blog-post-card:nth-child(1) { animation-delay: 0.1s; }
.blog-post-card:nth-child(2) { animation-delay: 0.2s; }
.blog-post-card:nth-child(3) { animation-delay: 0.3s; }
.blog-post-card:nth-child(4) { animation-delay: 0.4s; }
.blog-post-card:nth-child(5) { animation-delay: 0.5s; }
.blog-post-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .blog-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .post-actions {
        gap: 0.75rem;
    }

    .post-actions-bottom {
        flex-direction: column;
        gap: 0.5rem;
    }

    .post-actions-bottom .btn {
        flex: none;
    }

    .post-actions .btn {
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    .post-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .language-content h3 {
        font-size: 1.125rem;
    }

    .blog-search {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .search-form {
        flex-direction: column;
        gap: 0.75rem;
    }

    .search-button,
    .btn-clear-search {
        width: 100%;
        justify-content: center;
    }
}

/* User Details Styles */
.user-details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.user-details-grid .stat-card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.user-details-grid .stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -1px rgba(0, 0, 0, 0.2);
}

.user-details-grid .stat-card-content {
    padding: 1rem;
}

.user-details-grid .stat-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-details-grid .stat-title i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.user-info p, .activity-stats p {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.user-info p:last-child, .activity-stats p:last-child {
    border-bottom: none;
}

.user-info strong, .activity-stats strong {
    color: var(--text-secondary);
    font-weight: 500;
}

.user-details-grid .stat-value {
    font-size: 2rem;
    margin: 0.5rem 0;
}

/* Proposals and Exchanges Grid */
.proposals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.proposal-column {
    width: 100%;
}

.messages-section {
    margin-top: 1.5rem;
}

/* Banned User Indicator */
.banned-indicator {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.banned-indicator i {
    color: #ef4444;
    font-size: 1.5rem;
}

.banned-info h4 {
    color: #ef4444;
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.banned-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    margin: 2rem auto;
    position: relative;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.modal-form {
    padding: 1.5rem;
}

.modal-form div {
    margin-bottom: 1.25rem;
}

.modal-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.modal-form textarea,
.modal-form input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.modal-form textarea:focus,
.modal-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-cancel {
    padding: 0.75rem 1.25rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-cancel:hover {
    background-color: var(--bg-hover);
}

.btn-ban {
    padding: 0.75rem 1.25rem;
    background-color: #ef4444;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-ban:hover {
    background-color: #dc2626;
}

.btn-unban {
    padding: 0.75rem 1.25rem;
    background-color: #10b981;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-unban:hover {
    background-color: #059669;
}

@media (max-width: 1200px) {
    .user-details-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .user-details-grid {
        grid-template-columns: 1fr;
    }
}

/* Styles pour la page des signalements */
.report-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.report-filter-buttons {
    display: flex;
    gap: 0.5rem;
}

.report-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    width: 100%;
}

.report-card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    width: 100%;
}

.report-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.report-info h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.report-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.report-status {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.report-status.resolu {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.report-content {
    padding: 1.25rem;
    width: 100%;
}

.report-users {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
    width: 100%;
}

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

.report-user-info .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.report-user-info .value {
    color: var(--text-primary);
    font-weight: 500;
}

.report-user-value {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.report-user-value .value {
    flex: 1;
    min-width: 200px;
}

.report-description {
    background-color: var(--bg-main);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.report-description p {
    margin: 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.report-actions {
    padding: 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    width: 100%;
}

.report-btn-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.report-btn-action.resolve {
    background-color: #10b981;
    color: white;
}

.report-btn-action.resolve:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.report-btn-action.message {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.report-btn-action.message:hover {
    background-color: var(--bg-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.report-btn-action i {
    font-size: 0.875rem;
}

.report-username-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.report-username-link:hover {
    color: #4338ca;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .report-header-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .report-filter-buttons {
        justify-content: center;
    }

    .report-users {
        grid-template-columns: 1fr;
    }

    .report-actions {
        flex-direction: column;
    }

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

/* Style pour le champ destinataire en lecture seule */
#messageRecipient {
    background-color: var(--bg-main);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.8;
}

#messageRecipient:focus {
    outline: none;
    border-color: var(--border-color);
    box-shadow: none;
}

/* Style pour l'affichage de la langue entre crochets */
.user-lang-bracket {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-left: 0.25rem;
    font-weight: 500;
}

/* Suppression de l'ancien style user-lang qui n'est plus utilisé */
.user-lang {
    display: none;
}

/* Grids */
.proposals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

@media (max-width: 1200px) {
    .proposals-grid {
        grid-template-columns: 1fr;
        padding: 0;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .proposals-grid {
        margin: 0 0 1rem 0;
        width: 100%;
    }

    .proposal-column {
        width: 100%;
        overflow-x: hidden;
    }

    .stat-card {
        margin: 0;
        border-radius: 0;
    }

    .stat-card-content {
        padding: 1rem;
    }

    .table-container {
        margin: 0;
        padding: 0;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .users-table {
        min-width: 100%;
        font-size: 0.875rem;
    }

    .users-table th,
    .users-table td {
        padding: 0.75rem;
        white-space: nowrap;
    }

    .main-content {
        padding: 1rem 0;
    }

    .page-header {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .exchanges-reviews-grid,
    .messages-grid {
        margin: 0;
        padding: 0;
        gap: 1rem;
    }

    .exchanges-section .stat-card,
    .reviews-section .stat-card {
        margin: 0;
        border-radius: 0;
    }
}

/* Messages Grid */
.messages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 1200px) {
    .messages-grid {
        grid-template-columns: 1fr;
    }
}

/* Exchanges and Reviews Grid */
.exchanges-reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.exchanges-section.full-width {
    grid-column: 1 / -1;
}

.reviews-section {
    display: flex;
    flex-direction: column;
}

.exchanges-section, .reviews-section {
    display: flex;
    flex-direction: column;
}

.exchanges-section .stat-card,
.reviews-section .stat-card {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.exchanges-section .stat-card-content,
.reviews-section .stat-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.exchanges-section .table-container,
.reviews-section .table-container {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.exchanges-section .users-table,
.reviews-section .users-table {
    flex: 1;
}

.exchanges-section .table-footer,
.reviews-section .table-footer {
    margin-top: auto;
}

/* Rating Stars */
.rating-stars {
    display: flex;
    gap: 0.25rem;
}

.rating-stars i {
    font-size: 0.875rem;
}

/* Thumbs Up/Down Icons */
.fa-thumbs-up {
    color: #28a745 !important;
}

.fa-thumbs-down {
    color: #dc3545 !important;
}

.fa-thumbs-up, .fa-thumbs-down {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.fa-thumbs-up:hover, .fa-thumbs-down:hover {
    transform: scale(1.2);
}

@media (min-width: 1200px) {
    .exchanges-reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .exchanges-section.full-width {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1200px) {
    .exchanges-reviews-grid {
        grid-template-columns: 1fr;
    }
}

/* Messages Popup */
.messages-popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-main);
    padding: 0;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 100000;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.messages-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--sidebar-bg);
}

.messages-popup-header .header-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.messages-popup-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.messages-popup-header .trade-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.messages-popup-header .trade-id {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.messages-popup-header .players {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.messages-popup-header .players span {
    color: var(--primary-color);
}

.close-popup {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.close-popup:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(80vh - 70px);
}

.message-item {
    max-width: 70%;
    padding: 0.875rem 1.25rem;
    border-radius: 1.5rem;
    margin: 0.75rem 0;
    word-break: break-word;
    position: relative;
    display: inline-block;
    clear: both;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    line-height: 1.5;
    font-size: 0.95rem;
}

.message-item.sent {
    background: linear-gradient(135deg, var(--primary-color) 0%, #4f46e5 100%);
    color: white;
    align-self: flex-end;
    float: right;
    text-align: right;
    border-bottom-right-radius: 0.5rem;
    margin-left: 2rem;
}

.message-item.received {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #1f2937 100%);
    color: var(--text-primary);
    align-self: flex-start;
    float: left;
    text-align: left;
    border-bottom-left-radius: 0.5rem;
    margin-right: 2rem;
}

.message-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.message-content {
    margin-bottom: 0.5rem;
}

.message-meta {
    font-size: 0.75rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 0.5rem;
}

.message-date {
    color: inherit;
    opacity: 0.8;
    font-weight: 500;
    white-space: nowrap;
}

.message-item.sent .message-date {
    color: rgba(255, 255, 255, 0.8);
}

.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 99999;
}

@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -48%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.messages-popup.show {
    animation: popupFadeIn 0.3s ease-out forwards;
}

@media (max-width: 768px) {
    .message-item {
        max-width: 85%;
        padding: 0.75rem 1rem;
        margin: 0.5rem 0;
    }

    .message-item.sent {
        margin-left: 1rem;
    }

    .message-item.received {
        margin-right: 1rem;
    }
}

/* Read Messages Button */
.read-messages-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.read-messages-btn:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.read-messages-btn i {
    font-size: 1.1rem;
}

/* Checkbox Wrapper */
.checkbox-wrapper {
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

.checkbox-wrapper label {
    cursor: pointer;
    user-select: none;
}

/* Styles spécifiques pour la messagerie */
.message-content {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.message-bubble {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    margin: 0.5rem;
    word-break: break-word;
    background: #f1f0f0;
    position: relative;
    display: inline-block;
    clear: both;
}

.message-bubble.sent {
    background-color: #d1e7ff;
    align-self: flex-end;
    float: right;
    text-align: right;
}

.message-bubble.received {
    background-color: #e4e4e4;
    align-self: flex-start;
    float: left;
    text-align: left;
}

.message-image {
    width: 25rem;
    margin-top: 0.5rem;
    border-radius: 0.5rem;
}

.message-meta {
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: #888;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.favorite-star {
    color: #FFD700;
    margin-left: 5px;
    font-size: 0.9em;
}

.conversation-header h3 {
    display: flex;
    align-items: center;
    gap: 5px;
}

.conversation-item.active {
    background-color: var(--bg-hover);
}

.chat-input textarea {
    resize: none;
    min-height: 24px;
    max-height: 150px;
    overflow-y: auto;
}

/* Responsive design pour la messagerie mobile */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%) !important;
    }

    .sidebar[style*="transform"] {
        transform: var(--transform-value) !important;
    }

    /* Messagerie mobile */
    .messagerie-container {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        height: 100vh;
        flex-direction: column;
        position: relative;
        left: 0 !important;
        right: 0 !important;
    }

    .conversations-list {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 100vw;
        min-width: 100vw;
        max-width: 100vw;
        transform: translateX(-100%);
        z-index: 1000;
        height: 100vh;
        border-right: none;
        border-left: none;
        overflow-x: hidden;
    }

    .conversations-list.show {
        transform: translateX(0);
    }

    .chat-container {
        width: 100%;
        height: 100vh;
        display: none;
    }

    .chat-container.active {
        display: flex;
    }



    /* Bouton pour afficher/masquer la liste des conversations */
    .mobile-conversations-toggle {
        position: fixed !important;
        top: 4rem !important;
        right: 1rem !important;
        left: auto !important;
        bottom: auto !important;
        z-index: 9999 !important;
        background: var(--primary-color) !important;
        color: white !important;
        border: none !important;
        border-radius: 50% !important;
        width: 50px !important;
        height: 50px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
        transition: all 0.3s ease !important;
        font-size: 1.2rem !important;
        transform: none !important;
        -webkit-transform: none !important;
        -webkit-appearance: none !important;
        -webkit-tap-highlight-color: transparent !important;
        margin: 0 !important;
        padding: 0 !important;
        /* Fixes pour Safari iOS */
        -webkit-backface-visibility: hidden !important;
        backface-visibility: hidden !important;
        -webkit-perspective: 1000px !important;
        perspective: 1000px !important;
        /* Empêcher les problèmes de positionnement sur Safari */
        position: fixed !important;
        top: 4rem !important;
        right: 1rem !important;
        width: 50px !important;
        height: 50px !important;
        min-width: 50px !important;
        min-height: 50px !important;
        max-width: 50px !important;
        max-height: 50px !important;
    }

    .mobile-conversations-toggle:hover {
        transform: scale(1.1);
    }

    .mobile-conversations-toggle i {
        font-size: 1.2rem;
    }

    /* Forcer l'affichage du bouton toggle sur mobile */
    .mobile-conversations-toggle {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    /* Règles spécifiques pour Safari */
    @supports (-webkit-appearance: none) {
        .mobile-conversations-toggle {
            position: fixed !important;
            top: 4rem !important;
            right: 1rem !important;
            left: auto !important;
            bottom: auto !important;
            z-index: 9999 !important;
            -webkit-transform: none !important;
            transform: none !important;
            /* Fixes supplémentaires pour Safari iOS */
            -webkit-backface-visibility: hidden !important;
            backface-visibility: hidden !important;
            -webkit-perspective: 1000px !important;
            perspective: 1000px !important;
            /* Contraintes de taille strictes */
            width: 50px !important;
            height: 50px !important;
            min-width: 50px !important;
            min-height: 50px !important;
            max-width: 50px !important;
            max-height: 50px !important;
            /* Empêcher les étirements */
            flex-shrink: 0 !important;
            flex-grow: 0 !important;
        }
    }

    /* Ajustements pour les messages sur mobile */
    .message-bubble {
        max-width: 85%;
        padding: 0.75rem 1rem;
        margin: 0.5rem 0;
        font-size: 0.9rem;
    }

    .message-image {
        width: 100%;
        max-width: 20rem;
    }

    /* Ajustements pour l'en-tête du chat */
    .chat-header {
        padding: 1rem;
        padding-top: 4rem;
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .chat-actions {
        flex-wrap: wrap;
        gap: 0.5rem;
        width: 100%;
    }

    .action-button {
        flex: 1;
        min-width: 120px;
        justify-content: center;
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }

    /* Ajustements pour la zone de saisie */
    .chat-input {
        padding: 0.75rem;
    }

    .input-container {
        padding: 0.5rem;
    }

    .chat-input textarea {
        font-size: 0.9rem;
        min-height: 20px;
    }

    .btn-send {
        width: 35px;
        height: 35px;
    }

    /* Ajustements pour la liste des conversations */
    .conversations-header {
        padding: 1rem;
        padding-top: 4rem; /* Espace pour le bouton toggle */
    }

    .conversations-header h2 {
        font-size: 1.25rem;
    }

    .conversations-filter {
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .filter-button {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    .conversation-item {
        padding: 0.75rem;
        margin-bottom: 0.25rem;
    }

    .conversation-header h3 {
        font-size: 0.9rem;
    }

    .conversation-preview p {
        font-size: 0.8rem;
    }

    /* Ajustements pour les messages dans le chat */
    .chat-messages {
        padding: 1rem;
        gap: 0.5rem;
    }

    .message-meta {
        font-size: 0.7rem;
    }

    /* Bouton retour dans le chat */
    .mobile-back-button {
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        color: var(--text-primary);
        cursor: pointer;
        padding: 0.75rem;
        border-radius: 0.5rem;
        transition: all 0.2s ease;
        margin-right: 0.75rem;
        min-width: 40px;
        height: 40px;
    }

    .mobile-back-button:hover {
        background: var(--bg-hover);
        transform: translateX(-2px);
    }

    .mobile-back-button i {
        font-size: 1.2rem;
    }
}

    /* Masquer les éléments de navigation mobile sur desktop */
    @media (min-width: 769px) {
        .mobile-conversations-toggle,
        .mobile-back-button {
            display: none !important;
        }

    /* Assurer que la messagerie fonctionne normalement sur desktop */
    .messagerie-container {
        margin-left: 260px;
        flex-direction: row;
    }

    .conversations-list {
        position: static;
        transform: none;
        width: 350px;
        min-width: 350px;
        height: 100vh;
    }

            .chat-container {
            display: flex;
            width: auto;
            height: 100vh;
        }
    }

    /* Concours Styles */
    .concours-container {
        margin-top: 1rem;
    }

    .concours-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
        gap: 2rem;
    }

    .concours-card {
        background-color: var(--card-bg);
        border-radius: 0.75rem;
        overflow: hidden;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .concours-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.2);
    }

    .concours-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 1.5rem 1.5rem 0 1.5rem;
    }

    .concours-status {
        padding: 0.5rem 1rem;
        border-radius: 2rem;
        font-size: 14px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .concours-status.en_cours {
        background-color: #10b981;
        color: white;
    }

    .concours-status.termine {
        background-color: #6b7280;
        color: white;
    }

    .concours-status.a_venir {
        background-color: #f59e0b;
        color: white;
    }

    .concours-content {
        padding: 1.5rem;
    }

    .concours-header h3 {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }

    .concours-description {
        color: var(--text-secondary);
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }

    .concours-details {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .detail-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        color: var(--text-secondary);
        font-size: 0.875rem;
    }

    .detail-item i {
        width: 1rem;
        color: var(--primary-color);
    }

    .concours-actions {
        display: flex;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .concours-actions .btn-view,
    .concours-actions .btn-edit,
    .concours-actions .btn-danger {
        flex: 1;
        min-width: 120px;
        text-align: center;
        padding: 0.5rem 1rem;
        border-radius: 0.5rem;
        text-decoration: none;
        font-size: 0.875rem;
        font-weight: 500;
        transition: all 0.2s ease;
        border: none;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }

    @media (max-width: 768px) {
        .concours-list {
            grid-template-columns: 1fr;
        }

        .concours-actions {
            flex-direction: column;
        }

        .concours-actions .btn-view,
        .concours-actions .btn-edit,
        .concours-actions .btn-danger {
            flex: none;
        }
    }

    /* Formulaires de concours */
    .concours-form-container {
        background-color: var(--card-bg);
        border-radius: 0.75rem;
        padding: 2rem;
        margin-top: 1rem;
    }

    .concours-form {
        max-width: 800px;
    }

    .form-section {
        margin-bottom: 2rem;
        padding-bottom: 2rem;
        border-bottom: 1px solid var(--border-color);
    }

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

    .form-section h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 1.5rem;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .form-group label {
        display: block;
        color: var(--text-primary);
        font-weight: 500;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 0.75rem;
        border: 1px solid var(--border-color);
        border-radius: 0.5rem;
        background-color: var(--bg-main);
        color: var(--text-primary);
        font-size: 0.875rem;
        transition: border-color 0.2s ease;
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        outline: none;
        border-color: var(--primary-color);
    }

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

    .current-image {
        margin-top: 1rem;
        padding: 1rem;
        background-color: var(--bg-main);
        border-radius: 0.5rem;
        border: 1px solid var(--border-color);
    }

    .current-image label {
        display: block;
        margin-bottom: 0.5rem;
        color: var(--text-secondary);
        font-size: 0.875rem;
    }

    .stats-info {
        background-color: var(--bg-main);
        padding: 1rem;
        border-radius: 0.5rem;
        border: 1px solid var(--border-color);
    }

    .stats-info p {
        margin: 0.5rem 0;
        color: var(--text-secondary);
    }

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

    .form-actions {
        display: flex;
        gap: 1rem;
        justify-content: flex-end;
        margin-top: 2rem;
        padding-top: 2rem;
    }

    /* Participants styles */
    .concours-info-card {
        background-color: var(--card-bg);
        border-radius: 0.75rem;
        padding: 1.5rem;
        margin-bottom: 2rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

    .concours-header-info {
        display: flex;
        gap: 1.5rem;
        align-items: flex-start;
    }

    .concours-details-info h2 {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }

    .concours-details-info p {
        color: var(--text-secondary);
        margin-bottom: 1rem;
        line-height: 1.5;
    }

    .concours-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .concours-meta span {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: var(--text-secondary);
        font-size: 0.875rem;
    }

    .concours-meta i {
        color: var(--primary-color);
    }

    .participants-container {
        background-color: var(--card-bg);
        border-radius: 0.75rem;
        padding: 1.5rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

    .participants-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
    }

    .participants-header h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-primary);
        margin: 0;
    }

    .participants-actions {
        display: flex;
        gap: 1rem;
    }

    .participants-filters {
        display: flex;
        gap: 1rem;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        align-items: center;
    }

    .filter-group {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .filter-group label {
        color: var(--text-secondary);
        font-size: 0.875rem;
        white-space: nowrap;
    }

    .filter-group select {
        padding: 0.5rem;
        border: 1px solid var(--border-color);
        border-radius: 0.5rem;
        background-color: var(--bg-main);
        color: var(--text-primary);
        font-size: 0.875rem;
    }

    .participants-table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 1.5rem;
    }

    .participants-table th {
        background-color: var(--bg-main);
        color: var(--text-primary);
        font-weight: 600;
        text-align: left;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .participants-table td {
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-secondary);
    }

    .participants-table tbody tr:hover {
        background-color: var(--bg-hover);
    }

    .participant-info {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }



    .participants-summary {
        display: flex;
        gap: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--border-color);
        flex-wrap: wrap;
    }

    .summary-item {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
    }

    .summary-label {
        color: var(--text-secondary);
        font-size: 0.875rem;
    }

    .summary-value {
        color: var(--text-primary);
        font-size: 1.25rem;
        font-weight: 600;
    }

    .status-badge.eligible {
        background-color: #10b981;
        color: white;
    }

    .status-badge.gagnant {
        background-color: #f59e0b;
        color: white;
    }

    .status-badge.elimine {
        background-color: #ef4444;
        color: white;
    }

    /* Badges de position et score */
    .position-badge {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .position-medal {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 0.875rem;
        color: white;
    }

    .position-medal.position-1 {
        background-color: #fbbf24; /* Or */
    }

    .position-medal.position-2 {
        background-color: #9ca3af; /* Argent */
    }

    .position-medal.position-3 {
        background-color: #b45309; /* Bronze */
    }

    .position-number {
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.875rem;
    }

    .score-badge {
        background-color: var(--primary-color);
        color: white;
        padding: 0.25rem 0.5rem;
        border-radius: 0.25rem;
        font-weight: 600;
        font-size: 0.875rem;
    }

    .language-badge {
        background-color: var(--bg-main);
        color: var(--text-secondary);
        padding: 0.25rem 0.5rem;
        border-radius: 0.25rem;
        font-weight: 500;
        font-size: 0.875rem;
        border: 1px solid var(--border-color);
    }

    /* Style spécial pour les gagnants */
    .participant-row[data-statut="gagnant"] {
        background-color: rgba(245, 158, 11, 0.1);
        border-left: 4px solid #f59e0b;
    }

    .participant-row[data-statut="gagnant"]:hover {
        background-color: rgba(245, 158, 11, 0.2);
    }

    .participant-row[data-statut="gagnant"] .score-badge {
        background-color: #f59e0b;
    }

    /* Section des gagnants */
    .winners-section {
        background-color: var(--card-bg);
        border-radius: 0.75rem;
        padding: 1.5rem;
        margin-bottom: 2rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        border: 2px solid #f59e0b;
    }

    .winners-section h3 {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .winners-section h3 i {
        color: #f59e0b;
    }

    .winners-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }

    .winner-card {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 1rem;
        background-color: var(--bg-main);
        border-radius: 0.5rem;
        border: 1px solid var(--border-color);
        transition: transform 0.2s ease;
    }

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

    .winner-position {
        flex-shrink: 0;
    }

    .winner-info h4 {
        font-size: 1.125rem;
        font-weight: 600;
        color: var(--text-primary);
        margin: 0 0 0.5rem 0;
    }

    .winner-info p {
        color: var(--text-secondary);
        font-size: 0.875rem;
        margin: 0;
    }

    @media (max-width: 768px) {
        .form-row {
            grid-template-columns: 1fr;
        }

        .concours-header-info {
            flex-direction: column;
            text-align: center;
        }

        .participants-header {
            flex-direction: column;
            gap: 1rem;
            align-items: stretch;
        }

        .participants-actions {
            justify-content: center;
        }

        .participants-filters {
            flex-direction: column;
            align-items: stretch;
        }

        .filter-group {
            justify-content: space-between;
        }

        .participants-table {
            font-size: 0.875rem;
        }

        .participants-table th,
        .participants-table td {
            padding: 0.75rem 0.5rem;
        }



        .participants-summary {
            flex-direction: column;
            gap: 1rem;
        }
    }

    /* Styles améliorés pour les boutons des concours */
    .concours-actions {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .concours-actions-top {
        display: flex;
        width: 100%;
    }

    .concours-actions-bottom {
        display: flex;
        gap: 0.75rem;
        width: 100%;
    }

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

    .concours-actions-bottom .btn {
        flex: 1;
        justify-content: center;
    }

    .concours-actions .btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.25rem;
        border: none;
        border-radius: 0.5rem;
        font-size: 0.875rem;
        font-weight: 500;
        text-decoration: none;
        cursor: pointer;
        transition: all 0.2s ease;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        position: relative;
        overflow: hidden;
    }

    .concours-actions .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 ease;
    }

    .concours-actions .btn:hover::before {
        left: 100%;
    }

    .concours-actions .btn-view {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        color: white;
    }

    .concours-actions .btn-view:hover {
        background: linear-gradient(135deg, #2563eb, #1e40af);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }

    .concours-actions .btn-edit {
        background: linear-gradient(135deg, #10b981, #059669);
        color: white;
    }

    .concours-actions .btn-edit:hover {
        background: linear-gradient(135deg, #059669, #047857);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    }

    .concours-actions .btn-danger {
        background: linear-gradient(135deg, #ef4444, #dc2626);
        color: white;
    }

    .concours-actions .btn-danger:hover {
        background: linear-gradient(135deg, #dc2626, #b91c1c);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    }

    .concours-actions .btn i {
        font-size: 1rem;
        transition: transform 0.2s ease;
    }

    .concours-actions .btn:hover i {
        transform: scale(1.1);
    }

    .concours-actions .btn span {
        font-weight: 600;
        letter-spacing: 0.025em;
    }

    @media (max-width: 768px) {
        .concours-actions {
            gap: 0.75rem;
        }

        .concours-actions-bottom {
            flex-direction: column;
            gap: 0.5rem;
        }

        .concours-actions-bottom .btn {
            flex: none;
        }

        .concours-actions .btn {
            justify-content: center;
            padding: 1rem 1.5rem;
            font-size: 1rem;
        }
    }

/* Styles pour la page de génération d'images */
.dashboard-card.full-width {
    grid-column: 1 / -1;
    width: 100%;
    max-width: 100%;
}

.dashboard-card.full-width .table-container {
    width: 100%;
    overflow-x: auto;
}

.dashboard-card.full-width .users-table {
    width: 100%;
    min-width: 100%;
}

/* Styles pour les filtres de concours */
.concours-filters {
    background-color: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.filters-container {
    display: flex;
    flex-direction: column;
}

.status-filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-main);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.filter-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.filter-btn.active:hover {
    background-color: #4338ca;
    transform: translateY(-2px);
}

.filter-count {
    background-color: rgba(255, 255, 255, 0.2);
    color: inherit;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 1.5rem;
    text-align: center;
}

.filter-btn.active .filter-count {
    background-color: rgba(255, 255, 255, 0.3);
}

.filter-btn:not(.active) .filter-count {
    background-color: var(--border-color);
    color: var(--text-secondary);
}

.search-results-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.search-results-info i {
    color: var(--primary-color);
}

.btn-clear-search {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-left: 0.5rem;
}

.btn-clear-search:hover {
    background-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: translateY(-1px);
}

/* Styles pour la pagination des concours */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.pagination-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 2.5rem;
    justify-content: center;
}

.btn-pagination:hover {
    background-color: var(--bg-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-pagination.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-pagination.active:hover {
    background-color: #4338ca;
    color: white;
}

/* Animation de chargement pour les concours */
.concours-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    background-color: var(--card-bg);
    border-radius: 1rem;
    margin: 2rem 0;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-left: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Animation d'apparition des cartes de concours */
.concours-card {
    animation: fadeInUp 0.5s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.concours-card:nth-child(1) { animation-delay: 0.1s; }
.concours-card:nth-child(2) { animation-delay: 0.2s; }
.concours-card:nth-child(3) { animation-delay: 0.3s; }
.concours-card:nth-child(4) { animation-delay: 0.4s; }
.concours-card:nth-child(5) { animation-delay: 0.5s; }
.concours-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design pour les filtres */
@media (max-width: 768px) {
    .concours-filters {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .filters-container {
        gap: 1rem;
    }

    .status-filters {
        flex-direction: column;
        gap: 0.5rem;
    }

    .filter-btn {
        justify-content: center;
        padding: 1rem;
        font-size: 0.9rem;
    }

    .search-form {
        flex-direction: column;
        gap: 0.75rem;
    }

    .search-button,
    .btn-clear-search {
        width: 100%;
        justify-content: center;
    }

    .pagination-container {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .pagination-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .btn-pagination {
        min-width: 2rem;
        padding: 0.5rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .filter-btn {
        font-size: 0.8rem;
        padding: 0.75rem;
    }

    .filter-count {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }

    .btn-pagination {
        min-width: 1.75rem;
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}