/* Structural styles only; the chosen visual design supplies brand tokens. */
.toh-catalog { --toh-ink: #20302c; --toh-surface: #fff; --toh-border: #c7cfca; color: var(--toh-ink); }
.toh-catalog [hidden] { display: none !important; }
.toh-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.toh-product-grid > [data-toh-product-id] { min-width: 0; }
.toh-product-grid img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; background: var(--toh-surface); }
.toh-product-grid a { color: inherit; }
.toh-catalog-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; padding: 24px 0; }
.toh-catalog-controls [role="status"] { flex-basis: 100%; margin: 0; text-align: center; }
.toh-catalog button, .toh-catalog-controls a { min-height: 44px; box-sizing: border-box; padding: 10px 16px; font: inherit; }
.toh-catalog button { border: 1px solid var(--toh-border); border-radius: 6px; color: var(--toh-ink); background: var(--toh-surface); cursor: pointer; }
.toh-catalog button:disabled { cursor: wait; }
.toh-catalog :focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
.toh-catalog nav { text-align: center; }
.toh-catalog .page-numbers { display: inline-flex; flex-wrap: wrap; list-style: none; gap: 8px; padding: 0; }
.toh-catalog .page-numbers a, .toh-catalog .page-numbers span { display: inline-block; min-width: 44px; min-height: 44px; box-sizing: border-box; padding: 10px; }
@media (max-width: 900px) { .toh-product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; } }
@media (max-width: 600px) { .toh-product-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px 12px; } }