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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2em;
}

.user-info {
    display: flex;
    align-items: center;
    color: #ecf0f1;
    font-size: 0.95em;
}

/* Onglets */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-button {
    flex: 1;
    padding: 12px 20px;
    background-color: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    transition: all 0.3s;
}

.tab-button:hover {
    background-color: #f8f9fa;
}

.tab-button.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

/* Contenu des onglets */
.tab-content {
    display: none;
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

/* Formulaires */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1em;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

/* Boutons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-success {
    background-color: #27ae60;
    color: white;
}

.btn-success:hover {
    background-color: #229954;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.btn-danger {
    background-color: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-warning {
    background-color: #f39c12;
    color: white;
}

.btn-warning:hover {
    background-color: #e67e22;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9em;
}

/* Header actions */
.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* Filtres */
.filters-container {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-weight: 600;
    color: #555;
    white-space: nowrap;
}

.filter-group select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: white;
    cursor: pointer;
    font-size: 1em;
}

.view-toggle {
    display: flex;
    gap: 5px;
    margin-left: auto;
}

.btn-view {
    padding: 8px 12px;
    border: 1px solid #ddd;
    background-color: white;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-view:hover {
    background-color: #f0f0f0;
}

.btn-view.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

.btn-view.active svg {
    stroke: white;
}

/* Badge pour le nombre d'alertes */
.alert-badge {
    display: inline-block;
    background-color: #e74c3c;
    color: white;
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 0.75em;
    font-weight: bold;
    margin-left: 8px;
    min-width: 20px;
    text-align: center;
}

/* Liste de produits */
#productsList {
    display: grid;
    gap: 15px;
}

.product-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background-color: #fafafa;
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.product-card.vendu {
    background-color: #d5f4e6;
    border-color: #27ae60;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.product-title {
    font-size: 1.3em;
    font-weight: bold;
    color: #2c3e50;
}

.product-status {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.status-stock {
    background-color: #fff3cd;
    color: #856404;
}

.status-vendu {
    background-color: #d4edda;
    color: #155724;
}

.product-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.info-item {
    padding: 8px;
    background-color: white;
    border-radius: 5px;
}

.info-label {
    font-size: 0.85em;
    color: #777;
    margin-bottom: 3px;
}

.info-value {
    font-weight: 600;
    color: #2c3e50;
}

.product-notes {
    margin-top: 15px;
    padding: 10px;
    background-color: #fff;
    border-left: 4px solid #3498db;
    border-radius: 4px;
}

.product-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.product-actions .btn {
    flex: 1;
}

/* Galerie produit */
.product-gallery {
    margin-bottom: 15px;
}

.gallery-thumbs-only {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 5px;
}

.gallery-thumbs-only img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
    cursor: pointer;
    transition: opacity 0.3s;
    border: 2px solid #ddd;
}

.gallery-thumbs-only img:hover {
    opacity: 0.8;
    border-color: #3498db;
}

/* Aperçu photos */
.photos-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.photo-preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #ddd;
    height: 100px;
}

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

.btn-delete-photo {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(231, 76, 60, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
}

.btn-delete-photo:hover {
    background-color: rgba(192, 57, 43, 0.9);
}

/* Modal photo */
.photo-modal {
    display: block;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.photo-modal-content {
    position: relative;
    margin: auto;
    padding: 0;
    width: 90%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.photo-modal-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
}

.photo-modal .close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
}

.photo-modal .close:hover {
    color: #bbb;
}

.photo-modal-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 20px;
    padding: 0 20px;
}

.btn-photo-nav {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    padding: 15px 20px;
    font-size: 24px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn-photo-nav:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.photo-counter {
    color: white;
    font-size: 18px;
    font-weight: 600;
}

/* Rendez-vous */
.calendar-container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.2em;
}

.btn-nav {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s;
}

.btn-nav:hover {
    background-color: #2980b9;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.calendar-day {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    min-height: 100px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.calendar-day:hover {
    border-color: #3498db;
}

.calendar-day.today {
    background-color: #e3f2fd;
    border-color: #3498db;
}

.calendar-day.has-rdv {
    background-color: #fff3cd;
    border-color: #f39c12;
}

.day-header {
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 0.9em;
}

.day-date {
    color: #777;
    font-size: 0.85em;
    margin-bottom: 10px;
}

.calendar-rdv-item {
    background-color: white;
    padding: 6px 8px;
    border-radius: 5px;
    margin-top: 5px;
    font-size: 0.85em;
    border-left: 3px solid #3498db;
    cursor: pointer;
    transition: transform 0.2s;
}

.calendar-rdv-item:hover {
    transform: translateX(3px);
}

.rdv-time {
    font-weight: bold;
    color: #3498db;
    display: block;
    margin-bottom: 2px;
}

.rdv-object {
    color: #2c3e50;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#rdvList {
    display: grid;
    gap: 15px;
}

.rdv-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background-color: #fafafa;
    transition: transform 0.2s, box-shadow 0.2s;
}

.rdv-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.rdv-card.passe {
    opacity: 0.6;
    background-color: #e9ecef;
}

.rdv-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.rdv-title {
    font-size: 1.3em;
    font-weight: bold;
    color: #2c3e50;
}

.rdv-date {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    background-color: #3498db;
    color: white;
}

.rdv-date.proche {
    background-color: #f39c12;
}

.rdv-date.passe {
    background-color: #95a5a6;
}

.rdv-info {
    display: grid;
    gap: 10px;
    margin-bottom: 15px;
}

.rdv-info-item {
    padding: 8px;
    background-color: white;
    border-radius: 5px;
    display: flex;
    align-items: start;
    gap: 8px;
}

.rdv-info-label {
    font-weight: 600;
    color: #555;
    min-width: 80px;
}

.rdv-info-value {
    color: #2c3e50;
}

.rdv-link {
    color: #3498db;
    text-decoration: none;
}

.rdv-link:hover {
    text-decoration: underline;
}

.rdv-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.rdv-actions .btn {
    flex: 1;
}

/* Conteneur des alertes */
#alertesList {
    display: grid;
    gap: 15px;
}

/* Carte d'alerte */
.alerte-card {
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background-color: #fafafa;
    transition: transform 0.2s, box-shadow 0.2s;
}

.alerte-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.alerte-card.alerte-nouveau {
    border-left: 4px solid #27ae60;
    background-color: #f0fff4;
}

.alerte-card.alerte-traite {
    border-left: 4px solid #3498db;
    background-color: #f0f8ff;
    opacity: 0.85;
}

.alerte-card.alerte-rejete {
    border-left: 4px solid #95a5a6;
    background-color: #f5f5f5;
    opacity: 0.7;
}

.alerte-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 12px;
}

.alerte-titre {
    font-size: 1.2em;
    font-weight: bold;
    color: #2c3e50;
    flex: 1;
}

.alerte-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 0.9em;
    color: #666;
}

.alerte-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.alerte-description {
    padding: 10px;
    background-color: white;
    border-left: 3px solid #3498db;
    border-radius: 4px;
    margin-bottom: 12px;
    color: #555;
    line-height: 1.5;
}

.alerte-analyse {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    padding: 12px;
    background-color: #fff;
    border-radius: 5px;
    margin-bottom: 12px;
    border: 1px solid #e0e0e0;
}

.analyse-item {
    font-size: 0.9em;
}

.analyse-item strong {
    color: #2c3e50;
    display: block;
    margin-bottom: 3px;
}

.alerte-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.alerte-actions .btn {
    flex: 0 1 auto;
}

.alertes-filters {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.alertes-filters label {
    font-weight: 600;
    color: #555;
}

.alertes-filters select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: white;
    cursor: pointer;
}

.alertes-filters .btn-refresh {
    margin-left: auto;
}

/* Badges */
.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 600;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

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

.modal-content {
    background-color: white;
    margin: 30px auto;
    padding: 30px;
    border-radius: 8px;
    max-width: 700px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.form-actions .btn {
    flex: 1;
}

/* Statistiques */
#statsContent {
    display: grid;
    gap: 20px;
}

.stat-card {
    padding: 20px;
    border-radius: 8px;
    background-color: #f8f9fa;
    border-left: 4px solid #3498db;
}

.stat-card h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.stat-item {
    background-color: white;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
}

.stat-value {
    font-size: 2em;
    font-weight: bold;
    color: #3498db;
}

.stat-label {
    color: #777;
    font-size: 0.9em;
    margin-top: 5px;
}

/* Graphiques */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.chart-container {
    position: relative;
    height: 300px;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
}

.chart-container canvas {
    max-height: 100%;
}

/* Vue tableau */
#productsTable {
    overflow-x: auto;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
}

.products-table thead {
    background-color: #2c3e50;
    color: white;
}

.products-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}

.products-table td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

.products-table tbody tr:hover {
    background-color: #f8f9fa;
}

.products-table tbody tr.vendu {
    background-color: #d5f4e6;
}

.products-table tbody tr.vendu:hover {
    background-color: #c1e8d4;
}

.table-actions {
    display: flex;
    gap: 5px;
}

.table-actions .btn {
    padding: 6px 12px;
    font-size: 0.85em;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
    display: inline-block;
}

.status-badge.stock {
    background-color: #fff3cd;
    color: #856404;
}

.status-badge.vendu {
    background-color: #d4edda;
    color: #155724;
}

/* Investissements */
.investments-grid {
    display: grid;
    gap: 15px;
}

.investment-card {
    background-color: #fafafa;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.investment-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.investment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.investment-name {
    font-size: 1.2em;
    font-weight: bold;
    color: #2c3e50;
}

.investment-cost {
    font-size: 1.3em;
    font-weight: bold;
    color: #27ae60;
}

.investment-info {
    display: grid;
    gap: 8px;
    margin-bottom: 15px;
    color: #555;
}

.investment-notes {
    margin-top: 10px;
    padding: 10px;
    background-color: #fff;
    border-left: 4px solid #3498db;
    border-radius: 4px;
}

.investment-actions {
    display: flex;
    gap: 10px;
}

.investment-actions .btn {
    flex: 1;
}

/* Alerte stock ancien */
.stock-alert-warning {
    background-color: #fff3cd !important;
}

.stock-alert-danger {
    background-color: #f8d7da !important;
}

/* Tableau de bord */
.dashboard-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.kpi-icon {
    font-size: 2.5em;
}

.kpi-value {
    font-size: 1.8em;
    font-weight: bold;
    color: #2c3e50;
}

.kpi-label {
    color: #777;
    font-size: 0.9em;
}

.kpi-primary {
    border-left: 4px solid #3498db;
}

.kpi-success {
    border-left: 4px solid #27ae60;
}

.kpi-info {
    border-left: 4px solid #9b59b6;
}

.kpi-warning {
    border-left: 4px solid #f39c12;
}

.dashboard-alert {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-warning {
    background-color: #fff3cd;
    border-left: 4px solid #f39c12;
}

.alert-icon {
    font-size: 2em;
}

.alert-title {
    font-weight: bold;
    margin-bottom: 5px;
}

.alert-message {
    color: #666;
    margin-bottom: 10px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.dashboard-card {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dashboard-card h3 {
    margin-bottom: 15px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.dashboard-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dashboard-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.dashboard-products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
}

.dashboard-product-item {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
}

.dashboard-product-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.dashboard-product-item.product-ancien {
    border-color: #f39c12;
    background-color: #fff3cd;
}

.dashboard-product-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.dashboard-product-img.no-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
    font-size: 2em;
}

.dashboard-product-info {
    padding: 10px;
}

/* RESPONSIVE MOBILE */
@media (max-width: 768px) {
    body {
        padding-bottom: 70px;
    }

    .container {
        padding: 10px;
        padding-bottom: 80px;
    }

    header {
        padding: 15px 10px;
        margin-bottom: 10px;
    }

    header h1 {
        font-size: 1.3em;
    }

    .user-info {
        font-size: 0.85em;
    }

    /* Navigation mobile style app */
    .tabs {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        background: white;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        display: flex;
        justify-content: space-around;
        padding: 5px 0;
        margin: 0;
        gap: 0;
        border-top: 1px solid #ddd;
    }

    .tab-button {
        flex: 1;
        padding: 8px 5px;
        font-size: 0.7em;
        border: none;
        border-radius: 0;
        background: transparent;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 3px;
        position: relative;
        min-height: 60px;
    }

    .tab-button::before {
        content: attr(data-icon);
        font-size: 1.8em;
        display: block;
    }

    .tab-button.active {
        background-color: transparent;
        color: #3498db;
        border-bottom: 3px solid #3498db;
    }

    .tab-label {
        font-size: 0.9em;
    }

    .alert-badge {
        position: absolute;
        top: 2px;
        right: 10px;
        font-size: 0.65em;
        min-width: 18px;
        height: 18px;
        padding: 2px 5px;
    }

    /* Ajustements des cartes RDV */
    .rdv-card {
        padding: 15px;
    }

    .rdv-header {
        flex-direction: column;
        gap: 10px;
    }

    .rdv-title {
        font-size: 1.1em;
    }

    .rdv-actions {
        flex-direction: column;
        gap: 8px;
    }

    .rdv-actions .btn {
        width: 100%;
        padding: 12px;
    }

    /* Calendrier mobile */
    .calendar {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .calendar-day {
        min-height: auto;
        padding: 12px;
    }

    /* Alertes mobile */
    .alerte-actions {
        flex-direction: column;
    }

    .alerte-actions .btn {
        width: 100%;
    }

    .alerte-analyse {
        grid-template-columns: 1fr;
    }

    .alertes-filters {
        flex-direction: column;
        align-items: stretch;
        padding: 10px;
    }

    .alertes-filters .btn-refresh {
        margin-left: 0;
        margin-top: 10px;
    }

    .alerte-card {
        padding: 15px;
    }

    .alerte-meta {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    /* Produits mobile */
    .product-card {
        padding: 15px;
    }

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

    .product-actions .btn {
        width: 100%;
    }

    /* Filtres mobile */
    .filters-container {
        flex-direction: column;
        padding: 10px;
        gap: 10px;
    }

    .filter-group {
        width: 100%;
    }

    .filter-group select {
        width: 100%;
    }

    .view-toggle {
        justify-content: center;
        width: 100%;
    }

    /* Modales mobile */
    .modal-content {
        margin: 10px;
        padding: 20px;
        max-width: 100%;
        border-radius: 12px;
    }

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

    /* Tableau mobile */
    .products-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .products-table thead {
        display: none;
    }

    .products-table tbody tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        padding: 10px;
    }

    .products-table td {
        display: flex;
        justify-content: space-between;
        padding: 8px;
        border: none;
    }

    .products-table td::before {
        content: attr(data-label);
        font-weight: bold;
        margin-right: 10px;
    }

    .table-actions {
        flex-direction: column;
        width: 100%;
    }

    .table-actions .btn {
        width: 100%;
        margin-bottom: 5px;
    }

    /* Dashboard mobile */
    .dashboard-kpis {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kpi-card {
        padding: 15px;
        flex-direction: column;
        text-align: center;
    }

    .kpi-value {
        font-size: 1.5em;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .dashboard-card {
        padding: 15px;
    }

    /* Header actions mobile */
    .header-actions {
        flex-direction: column;
        gap: 10px;
    }

    .header-actions h2 {
        font-size: 1.3em;
    }

    .header-actions .btn {
        width: 100%;
    }

    /* Stats mobile */
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 250px;
    }

    /* Investissements mobile */
    .investment-card {
        padding: 15px;
    }

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

    .investment-actions .btn {
        width: 100%;
    }

    /* Photo modal mobile */
    .photo-modal-content {
        width: 100%;
    }

    .photo-modal-content img {
        max-height: 70vh;
    }

    .btn-photo-nav {
        padding: 10px 15px;
        font-size: 20px;
    }

    /* Photos preview mobile */
    .photos-preview {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery-thumbs-only {
        grid-template-columns: repeat(3, 1fr);
    }
}


/* ========== DARK MODE ========== */

/* Variables CSS pour les couleurs */
:root {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #fafafa;
    --bg-card: #ffffff;
    --bg-header: #2c3e50;
    --text-primary: #333;
    --text-secondary: #555;
    --text-tertiary: #777;
    --border-color: #ddd;
    --border-light: #e0e0e0;
    --shadow: rgba(0,0,0,0.1);
    --input-bg: #ffffff;
    --hover-bg: #f8f9fa;
}

[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #242424;
    --bg-card: #2d2d2d;
    --bg-header: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-tertiary: #888;
    --border-color: #404040;
    --border-light: #353535;
    --shadow: rgba(0,0,0,0.3);
    --input-bg: #363636;
    --hover-bg: #383838;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
}

/* Bouton toggle theme */
.btn-theme-toggle {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    transition: all 0.3s;
    margin-right: 15px;
}

.btn-theme-toggle:hover {
    background: rgba(255,255,255,0.1);
    transform: scale(1.1);
}

.theme-icon {
    display: block;
    line-height: 1;
}

/* Appliquer les variables aux éléments */
.container {
    background-color: transparent;
}

header {
    background-color: var(--bg-header);
}

.tab-content {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.tab-button {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

.form-group input,
.form-group textarea,
.form-group select,
.filter-group select {
    background-color: var(--input-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-group label,
.filter-group label {
    color: var(--text-secondary);
}

.filters-container {
    background-color: var(--bg-tertiary);
}

.btn-view {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

/* Cartes produits */
.product-card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.product-title {
    color: var(--text-primary);
}

.info-item {
    background-color: var(--bg-secondary);
}

.info-label {
    color: var(--text-tertiary);
}

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

.product-notes {
    background-color: var(--bg-secondary);
}

/* Calendrier */
.calendar-container {
    background-color: var(--bg-card);
}

.calendar-day {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.day-header {
    color: var(--text-primary);
}

.day-date {
    color: var(--text-tertiary);
}

.calendar-rdv-item {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.rdv-object {
    color: var(--text-primary);
}

/* Cartes RDV */
.rdv-card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.rdv-title {
    color: var(--text-primary);
}

.rdv-info-item {
    background-color: var(--bg-secondary);
}

.rdv-info-label {
    color: var(--text-secondary);
}

.rdv-info-value {
    color: var(--text-primary);
}

/* Alertes */
.alerte-card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.alerte-titre {
    color: var(--text-primary);
}

.alerte-meta {
    color: var(--text-tertiary);
}

.alerte-description {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.alerte-analyse {
    background-color: var(--bg-secondary);
    border-color: var(--border-light);
}

.analyse-item strong {
    color: var(--text-primary);
}

.alertes-filters {
    background-color: var(--bg-tertiary);
}

/* Dark mode - alertes colorées */
[data-theme="dark"] .alerte-card.alerte-nouveau {
    background-color: #1a3a2a;
    border-left-color: #27ae60;
}

[data-theme="dark"] .alerte-card.alerte-traite {
    background-color: #1a2a3a;
    border-left-color: #3498db;
}

[data-theme="dark"] .alerte-card.alerte-rejete {
    background-color: #2a2a2a;
    border-left-color: #666;
}

/* Modal */
.modal-content {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.close {
    color: var(--text-tertiary);
}

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

/* Statistiques */
.stat-card {
    background-color: var(--bg-tertiary);
}

.stat-card h3 {
    color: var(--text-primary);
}

.stat-item {
    background-color: var(--bg-secondary);
}

.stat-label {
    color: var(--text-tertiary);
}

.chart-container {
    background-color: var(--bg-secondary);
}

/* Tableau */
.products-table {
    background-color: var(--bg-card);
}

.products-table thead {
    background-color: var(--bg-header);
}

.products-table td {
    border-color: var(--border-color);
}

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

/* Dark mode - produits vendus */
[data-theme="dark"] .product-card.vendu {
    background-color: #1a3a2a;
    border-color: #27ae60;
}

[data-theme="dark"] .products-table tbody tr.vendu {
    background-color: #1a3a2a;
}

[data-theme="dark"] .products-table tbody tr.vendu:hover {
    background-color: #204a35;
}

/* Dashboard */
.kpi-card {
    background-color: var(--bg-card);
}

.kpi-value {
    color: var(--text-primary);
}

.dashboard-card {
    background-color: var(--bg-card);
}

.dashboard-card h3 {
    color: var(--text-primary);
}

.dashboard-list-item {
    background-color: var(--bg-tertiary);
}

.dashboard-product-item {
    border-color: var(--border-color);
    background-color: var(--bg-card);
}

.dashboard-product-img.no-photo {
    background-color: var(--bg-tertiary);
}

/* Dark mode - alertes dashboard */
[data-theme="dark"] .dashboard-alert.alert-warning {
    background-color: #3a3020;
    border-left-color: #f39c12;
}

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

/* Investissements */
.investment-card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

.investment-name {
    color: var(--text-primary);
}

.investment-info {
    color: var(--text-secondary);
}

.investment-notes {
    background-color: var(--bg-secondary);
}

/* Photos */
.photo-preview-item {
    border-color: var(--border-color);
}

.gallery-thumbs-only img {
    border-color: var(--border-color);
}

/* Badges et statuts - garder les couleurs originales */
.status-badge,
.badge,
.rdv-date,
.product-status {
    /* Garder les couleurs d'origine pour la lisibilité */
}

/* Dark mode calendrier */
[data-theme="dark"] .calendar-day.today {
    background-color: #1a2a3a;
    border-color: #3498db;
}

[data-theme="dark"] .calendar-day.has-rdv {
    background-color: #3a3020;
    border-color: #f39c12;
}

/* Dark mode - stock ancien */
[data-theme="dark"] .stock-alert-warning {
    background-color: #3a3020 !important;
}

[data-theme="dark"] .stock-alert-danger {
    background-color: #3a2020 !important;
}

[data-theme="dark"] .dashboard-product-item.product-ancien {
    background-color: #3a3020;
    border-color: #f39c12;
}

/* Ajustements pour les inputs en dark mode */
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #666;
}

/* Scrollbar dark mode */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #2d2d2d;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 6px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #666;
}

/* Mobile dark mode */
@media (max-width: 768px) {
    [data-theme="dark"] .tabs {
        background: var(--bg-header);
        border-top-color: var(--border-color);
    }

    .btn-theme-toggle {
        width: 35px;
        height: 35px;
        font-size: 1.1em;
    }
}