.catalog-grid {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.catalog-results {
    margin-top: var(--space-6);
    display: grid;
    gap: var(--space-6);
}

.catalog-results.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.results-meta {
    margin: 0;
    color: var(--color-text-muted);
}

.empty-state {
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: var(--space-8);
    text-align: center;
    background-color: var(--color-bg-control);
}

.empty-state h2 {
    margin: 0 0 var(--space-2);
}

.empty-state p {
    margin: 0;
    color: var(--color-text-muted);
}

@media (max-width: 1120px) {
    .catalog-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}