.admin-header {
            background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
            color: #fff;
            padding: 20px;
            border-radius: var(--radius-L);
            margin-bottom: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .admin-header h2 { margin: 0; font-size: 18px; }
        .admin-header .subtitle { font-size: 13px; opacity: 0.8; margin-top: 4px; }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            font-size: 13px;
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }
        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-M);
            padding: 14px 10px;
            text-align: center;
        }
        .stat-card .num {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
        }
        .stat-card .lbl {
            font-size: 11px;
            color: var(--text-sub);
            margin-top: 2px;
        }

        .filter-bar {
            display: flex;
            gap: 6px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .filter-btn {
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid var(--border);
            background: var(--card-bg);
            color: var(--text-sub);
            font-size: 13px;
            cursor: pointer;
            font-family: inherit;
        }
        .filter-btn.active {
            background: #28a745;
            color: #fff;
            border-color: #28a745;
        }

        .order-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-M);
            padding: 16px;
            margin-bottom: 12px;
        }
        .order-top {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 10px;
        }
        .order-id {
            font-family: 'Courier New', monospace;
            font-size: 12px;
            color: #28a745;
            font-weight: 600;
        }
        .order-date {
            font-size: 11px;
            color: var(--text-sub);
        }

        .status-badge {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 600;
            white-space: nowrap;
        }
        .status-badge.paid { background: #3B82F6; color: #fff; }
        .status-badge.shipped { background: #F59E0B; color: #fff; }
        .status-badge.delivered { background: #10B981; color: #fff; }
        .status-badge.cancelled { background: #EF4444; color: #fff; }

        .order-info {
            font-size: 13px;
            color: var(--text-primary);
            line-height: 1.8;
        }
        .order-info .label {
            color: var(--text-sub);
            display: inline-block;
            width: 60px;
        }
        .order-info .amount {
            font-weight: 700;
            color: #28a745;
        }

        .order-actions {
            display: flex;
            gap: 6px;
            margin-top: 12px;
            flex-wrap: wrap;
        }
        .act-btn {
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 6px;
            border: 1px solid var(--border);
            background: var(--bg);
            color: var(--text-primary);
            cursor: pointer;
            font-family: inherit;
        }
        .act-btn:hover { background: var(--border); }
        .act-btn.ship { color: #F59E0B; border-color: #F59E0B; }
        .act-btn.deliver { color: #10B981; border-color: #10B981; }
        .act-btn.cancel { color: #EF4444; border-color: #EF4444; }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-sub);
        }
        .empty-state i { font-size: 48px; margin-bottom: 12px; display: block; }

        .loading {
            text-align: center;
            padding: 40px;
            color: var(--text-sub);
        }

        .toast {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: #0F1F38;
            color: #fff;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 13px;
            z-index: 9999;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            display: none;
        }

/* Utility classes */
.admin-content-area {
    padding: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.loading-icon-lg {
    font-size: 24px;
}

.order-address-box {
    margin-top: 8px;
    padding: 10px;
    background: var(--bg);
    border-radius: 8px;
}