/* ============================================
   ADMIN PANEL STYLES
   ============================================ */
.admin-layout {
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    background: var(--text-primary);
    color: white;
    padding: 0;
    position: fixed;
    width: 240px;
    height: 100vh;
    overflow-y: auto;
}
.admin-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-sidebar-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: white;
}
.admin-sidebar-header p {
    font-size: 12px;
    color: #8492a6;
    margin-top: 4px;
}
.admin-nav { padding: 12px 0; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    font-size: 14px;
    color: #9ba8b8;
    transition: all 0.2s;
}
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: white; }
.admin-nav a.active { background: rgba(45,58,140,0.3); color: white; border-left: 3px solid var(--primary-light); }
.admin-nav .nav-icon { width: 20px; text-align: center; font-size: 16px; }

/* Main content */
.admin-content {
    margin-left: 240px;
    padding: 24px 32px;
    background: var(--bg-body);
    min-height: 100vh;
}
.admin-page-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.stat-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-light);
}
.stat-card .stat-label { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.stat-card .stat-value { font-size: 28px; font-weight: 800; color: var(--text-primary); }
.stat-card .stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* Tables */
.admin-table-wrapper {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}
.admin-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
    gap: 12px;
}
.admin-table-header h3 { font-size: 16px; font-weight: 700; }
.admin-search {
    display: flex;
    gap: 8px;
}
.admin-search input {
    height: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    font-size: 13px;
    outline: none;
    width: 250px;
}
.admin-search input:focus { border-color: var(--primary); }
.admin-search button {
    height: 36px;
    padding: 0 16px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

table.admin-table {
    width: 100%;
    border-collapse: collapse;
}
table.admin-table th {
    background: var(--bg-light);
    padding: 10px 16px;
    text-align: start;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-light);
}
table.admin-table td {
    padding: 10px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}
table.admin-table tr:hover td { background: var(--bg-light); }
table.admin-table .product-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}
table.admin-table .product-cell img { width: 40px; height: 40px; object-fit: contain; border-radius: 4px; }
table.admin-table .product-cell .name { font-weight: 600; }

/* Forms */
.admin-form {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-light);
    max-width: 600px;
}
.admin-form .form-group { margin-bottom: 16px; }
.admin-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.admin-form input, .admin-form select, .admin-form textarea {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.admin-form input:focus, .admin-form select:focus { border-color: var(--primary); }
.admin-form textarea { height: 80px; padding: 10px 12px; resize: vertical; }
.admin-form .form-row { display: flex; gap: 12px; }
.admin-form .form-row .form-group { flex: 1; }

.btn-primary {
    height: 40px;
    padding: 0 24px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger {
    height: 36px;
    padding: 0 16px;
    background: var(--accent-red);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    border: none;
}
.btn-success {
    height: 36px;
    padding: 0 16px;
    background: var(--green);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    border: none;
}
.btn-sm {
    height: 30px;
    padding: 0 10px;
    font-size: 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}
.badge-green { background: var(--green-light); color: var(--green); }
.badge-red { background: #fee2e2; color: var(--accent-red); }
.badge-gray { background: var(--bg-body); color: var(--text-muted); }

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 16px;
}
.alert-success { background: var(--green-light); color: var(--green); border: 1px solid rgba(22,163,74,0.2); }
.alert-error { background: #fee2e2; color: var(--accent-red); border: 1px solid rgba(220,38,38,0.2); }

/* Responsive */
@media (max-width: 768px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; width: 100%; height: auto; }
    .admin-content { margin-left: 0; padding: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-search input { width: 160px; }
}