/* admin.css - Styles pour le panel d'administration */

:root {
    --admin-bg: #f8f9fa;
    --admin-sidebar-bg: #212529; /* Un peu plus sombre pour le contraste */
    --admin-sidebar-text: #adb5bd;
    --admin-sidebar-hover-bg: #343a40;
    --admin-sidebar-active-text: #ffffff;
    --admin-card-bg: #ffffff;
    --admin-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
    --border-color: #dee2e6;
}

/* Styles de base du layout (pour grands écrans) */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    background-color: var(--admin-sidebar-bg);
    color: var(--admin-sidebar-text);
    padding: 1.5rem 1rem;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.admin-sidebar h2 {
    color: white;
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    flex-shrink: 0;
}

.admin-sidebar nav {
    flex-grow: 1;
}

.admin-sidebar nav ul {
    list-style: none;
    padding: 0;
}

.admin-sidebar nav li a {
    display: block;
    color: var(--admin-sidebar-text);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 5px;
    margin-bottom: 0.5rem;
    font-weight: 600;
    transition: background-color 0.2s, color 0.2s;
}

.admin-sidebar nav li a:hover {
    background-color: var(--admin-sidebar-hover-bg);
    color: white;
}

.admin-sidebar nav li a.active {
    background-color: var(--primary-color);
    color: var(--admin-sidebar-active-text);
}

.admin-main {
    margin-left: 250px; /* Laisser la place pour la sidebar */
    padding: 2rem 3rem;
    width: calc(100% - 250px);
    flex-grow: 1;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.main-header .page-title {
    margin: 0;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 1rem;
    color: #6c757d;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.admin-card {
    background-color: var(--admin-card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 2rem;
}
.admin-card h2 {
    text-align: left;
    margin-top: 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}
.data-table th, .data-table td {
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    text-align: left;
    vertical-align: middle;
}
.data-table thead {
    background-color: #f8f9fa;
}
.data-table .btn-action {
    margin-right: 5px;
    margin-bottom: 5px;
}

.btn-action {
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
}
.btn-action.edit {
    background-color: var(--secondary-color);
    color: white;
}
.btn-action.delete {
    background-color: #dc3545;
    color: white;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    text-transform: capitalize;
}
.status-approved {
    background-color: var(--success-color);
}
.status-pending {
    background-color: #fd7e14; /* Orange */
}

/* --- STYLES RESPONSIVE POUR MOBILE --- */
@media (max-width: 992px) {
    .admin-layout {
        flex-direction: column; 
    }

    .admin-sidebar {
        position: static;
        width: 100%;
        min-height: auto;
        border-bottom: 3px solid var(--primary-color);
    }
    
    .admin-sidebar nav ul {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .admin-sidebar nav li a {
        margin-bottom: 0;
    }

    .admin-main {
        margin-left: 0;
        padding: 1.5rem;
    }
}