@media (max-width: 768px) {
    html {
        font-size: 20px !important;
    }
    body {
        padding: 0.5rem;
    }
    .container {
        width: 100%;
        padding: 0 0.8rem;
    }
    .card-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .card {
        padding: 0.8rem;
    }
    .card p {
        font-size: 0.95rem;
    }
    .btn {
        font-size: 0.9rem;
        padding: 0.4rem 0.9rem;
    }
    th, td {
        font-size: 0.85rem;
        padding: 8px;
    }
    .table-responsive {
        overflow-x: auto;
    }
}