/* Lưu trữ (category/tag) + Tìm kiếm — archive.css và search.css GIỐNG HỆT NHAU, sửa một file thì chép sang file kia. */

/* Form tìm kiếm (template-parts/kt-search-form.php) */
.ar-search { display: flex; align-items: center; gap: 12px; width: 100%; max-width: 560px; height: 56px; padding: 0 7px 0 20px; background: var(--white); border: 1px solid var(--line-strong); border-radius: var(--radius-pill); transition: border-color .15s, box-shadow .15s; }
.ar-search:focus-within { border-color: var(--bronze); box-shadow: 0 0 0 3px rgba(166, 90, 20, .15); }
.ar-search__icon { color: var(--muted); }
.ar-search__input { flex: 1; min-width: 0; height: 100%; border: 0; background: transparent; font-size: 16px; color: var(--ink); }
.ar-search__input:focus { outline: none; }
.ar-search__btn { flex: none; min-height: 44px; padding: 0 20px; border: 0; border-radius: var(--radius-pill); background: var(--ink); color: var(--white); font-weight: 600; font-size: 15px; }
.ar-search__btn:hover { background: var(--espresso); }
.page-hero .row-wrap:has(.ar-search) { width: 100%; }

/* Thanh chủ đề (template-parts/kt-topic-nav.php) */
.ar-topics { display: flex; gap: 8px; flex-wrap: wrap; font-size: 14px; font-weight: 500; }
.ar-topics__item { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 8px 16px; border-radius: var(--radius-pill); border: 1px solid var(--champagne); color: var(--ink); white-space: nowrap; }
.ar-topics__item:hover { border-color: var(--ink); color: var(--ink); }
.ar-topics__item[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: var(--white); }
.ar-topics__count { font-size: 12px; color: var(--muted); }
.ar-topics__item[aria-current="page"] .ar-topics__count { color: var(--line-strong); }

/* Danh sách */
.ar-list__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 24px; margin-bottom: 40px; }
.ar-count { font-size: 14px; color: var(--muted); font-weight: 500; }
.ar-empty { max-width: 680px; }

@media (max-width: 760px) {
  .ar-list__head { margin-bottom: 28px; }
  .ar-list__head .ar-topics { flex-wrap: nowrap; overflow-x: auto; width: calc(100% + var(--gutter) * 2); margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scrollbar-width: none; }
  .ar-topics__item { flex: none; }
  .ar-search { height: 52px; padding-left: 16px; }
}