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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Variables CSS */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: var(--shadow);
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.2rem;
    flex: 1;
    justify-content: center;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    text-decoration: none;
    color: var(--secondary-color);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: var(--primary-color);
    color: white;
}

/* Menu déroulant */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: var(--shadow-lg);
    border-radius: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    padding: 0.5rem 0;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--secondary-color);
    transition: all 0.3s ease;
    border-radius: 0;
}

.dropdown-menu a:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

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

.nav-user a {
    text-decoration: none;
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

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

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

/* Contenu principal */
.main-content {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* En-tête de page */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    color: var(--dark-color);
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    flex: 1;
    min-width: 200px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.header-actions .btn {
    white-space: nowrap;
    flex-shrink: 0;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

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

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

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

.btn-secondary:hover {
    background-color: #475569;
}

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

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

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

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

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

.btn-info:hover {
    background-color: #2563eb;
}

.btn-outline {
    background-color: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

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

/* Groupes de boutons */
.btn-group {
    display: flex;
    gap: 0.25rem;
}

/* Tableaux */
.table-responsive {
    overflow-x: auto;
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

.table-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.inline-form {
    display: inline;
    margin: 0;
}

.sale-disabled-row {
    opacity: 0.75;
}

.sale-disabled-row strong {
    text-decoration: line-through;
}

/* Badges */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-secondary {
    background-color: #f1f5f9;
    color: #475569;
}

/* Alertes */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-close {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* Statistiques */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-card.primary::before { background: linear-gradient(90deg, #667eea, #764ba2); }
.stat-card.success::before { background: linear-gradient(90deg, #11998e, #38ef7d); }
.stat-card.warning::before { background: linear-gradient(90deg, #f093fb, #f5576c); }
.stat-card.danger::before { background: linear-gradient(90deg, #ff9a9e, #fecfef); }
.stat-card.info::before { background: linear-gradient(90deg, #a8edea, #fed6e3); }
.stat-card.secondary::before { background: linear-gradient(90deg, #ffecd2, #fcb69f); }

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: var(--secondary-color);
    margin: 0;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8em;
    font-weight: bold;
    margin-top: 5px;
}

.stat-trend.up {
    color: #10b981;
}

.stat-trend.down {
    color: #ef4444;
}

/* Mini graphiques */
.mini-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 2rem;
}

.chart-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.chart-header h3 {
    margin: 0;
    color: #333;
    font-size: 1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-container {
    position: relative;
    height: 150px;
}

/* Sections du tableau de bord */
.dashboard-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.dashboard-section {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.section-header h2 {
    color: var(--dark-color);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Actions rapides */
.quick-actions {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-top: 2rem;
}

.quick-actions h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.action-card:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.action-card i {
    font-size: 2rem;
}

/* Formulaires */
.form-container {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 2rem;
}

.form {
    max-width: 800px;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Filtres */
.filters {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.filter-form {
    display: flex;
    align-items: end;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 200px;
    flex: 1;
}

.filter-group input,
.filter-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.3s ease;
}

.filter-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
}

.filter-checkboxes .checkbox-label {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
}

.filter-checkboxes input[type="checkbox"] {
    margin: 0;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Amélioration des boutons de filtre */
.filter-form .btn {
    align-self: end;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Filtres de période */
.period-filters {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.period-filters .filter-form {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.period-filters input[type="date"] {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

/* États vides */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--secondary-color);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Authentification */
.auth-body {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

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

.auth-card {
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
}

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

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

.auth-header h1 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--secondary-color);
}

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

.auth-footer {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--light-color);
    border-radius: 0.5rem;
    text-align: center;
}

.auth-info h3 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.auth-info p {
    margin: 0.25rem 0;
    font-size: 0.875rem;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    color: var(--dark-color);
    margin: 0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Ventes et commandes */
.sale-products,
.order-products {
    background: var(--light-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.sale-products h3,
.order-products h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.product-row {
    background: white;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.sale-summary,
.order-summary {
    background: var(--light-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.sale-summary h3,
.order-summary h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-row.total {
    font-weight: bold;
    font-size: 1.125rem;
    color: var(--dark-color);
}

/* Styles pour les détails de vente */
.sale-details {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.sale-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.sale-info h2 {
    margin: 0;
    font-size: 1.5rem;
}

.sale-date {
    margin: 0.5rem 0 0 0;
    opacity: 0.9;
    font-size: 0.875rem;
}

.sale-content {
    padding: 2rem;
}

.sale-section {
    margin-bottom: 2rem;
}

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

.sale-section h3 {
    color: var(--dark-color);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

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

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

.info-item label {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.info-item span {
    color: var(--dark-color);
    font-size: 1rem;
}

.no-client {
    color: var(--secondary-color);
    font-style: italic;
}

.notes-content {
    background: var(--light-color);
    padding: 1rem;
    border-radius: 0.375rem;
    border-left: 4px solid var(--primary-color);
}

/* Styles pour les factures */
.invoices-container {
    display: grid;
    gap: 2rem;
}

.stats-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.stats-header h2 {
    color: var(--dark-color);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.invoices-list {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.list-header h2 {
    color: var(--dark-color);
    font-size: 1.25rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.data-table tbody tr:hover {
    background: var(--light-color);
}

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

.client-info small {
    color: var(--secondary-color);
    font-size: 0.75rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.status-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.status-cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Responsive pour les détails de vente */
@media (max-width: 768px) {
    .sale-header {
        flex-direction: column;
        align-items: flex-start;
        text-align: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .list-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .list-actions {
        justify-content: center;
    }
}

/* Utilitaires */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

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

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

/* Barre de navigation principale corrigée */
.main-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #343a40;
    color: white;
    padding: 15px 30px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.main-navbar .nav-brand {
    display: flex;
    align-items: center;
    font-size: 1.4em;
    font-weight: bold;
    gap: 10px;
    color: white;
}

.main-navbar .nav-brand i {
    margin-right: 10px;
}

.main-navbar .nav-menu {
    display: flex;
    gap: 25px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-navbar .nav-menu li a {
    color: white;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-navbar .nav-menu li a:hover,
.main-navbar .nav-menu li a.active {
    background-color: #495057;
}

.main-navbar .nav-user {
    display: flex;
    gap: 15px;
    align-items: center;
}

.main-navbar .nav-user a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.logout-btn {
    background: #dc3545;
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.9em;
}

.logout-btn:hover {
    background: #c82333;
}

/* Contenu principal corrigé */
.main-content {
    margin-top: 80px; /* correspond à la hauteur de la navbar */
    padding: 20px 30px;
}