/* 商品列表沿用原型的搜尋列、分類側欄及三欄卡片。 */
.products-page .toolbar { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: 1rem 0; padding: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.products-page .toolbar > *, .products-page .layout > * { min-width: 0; }
.products-page .toolbar label { min-width: min(100%, 210px); flex: 1; }
.products-page .toolbar .btn, .products-page .toolbar .status { align-self: end; }
.products-page .layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 1rem; align-items: start; }
.products-page .side-panel { position: sticky; top: 92px; }
.products-page .filter-list { display: grid; gap: 0.45rem; }
.products-page .filter-list button { min-height: 38px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: white; color: var(--ink); cursor: pointer; text-align: left; overflow-wrap: anywhere; }
.products-page .filter-list button.active { background: var(--brand); border-color: var(--brand); color: white; }
.products-page .grid.cards.products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
#products-retry { margin-top: 1rem; }
@media (max-width: 1024px) {
    .products-page .layout { grid-template-columns: 1fr; }
    .products-page .side-panel { position: static; }
    .products-page .filter-list { display: flex; flex-wrap: wrap; }
    .products-page .grid.cards.products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) { .products-page .toolbar label, .products-page .toolbar .status { width: 100%; } }