.filter-sidebar {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .filter-sidebar {
        display: none;
    }

    .col-md-9 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .card-title {
        font-size: 1rem;
    }

    .card-text {
        font-size: 0.875rem;
    }

    .badge {
        font-size: 0.75rem;
    }
}