/* The store page's browser and sections (shop.html: js/store-browse.js, js/store-filters.js, js/store-suggest.js,
   js/store-sections.js): search with suggestions, categories, the filter sidebar (a drawer on phones), chips, results
   and pages, and the curated rows. Cards themselves are css/shop.css. */

/* Search, filters and results are drawn by js/store-browse.js: their space is kept so what follows doesn't jump. */
[data-browse] { min-height: min(70svh, 720px); }
@media (max-width: 900px) { .browse .btn.small, .store-sections .btn.small, .browse .link-btn, .store-tune-actions :is(.btn, .link-btn) { min-height: 44px; } }
.browse .btn.small, .store-sections .btn.small { min-height: 40px; padding: 6px 14px; font-size: .85rem; }

/* ---------- search with suggestions ---------- */
.browse-search { position: relative; display: flex; gap: 10px; max-width: 720px; margin: 0 0 18px; }
.browse-search input {
  flex: 1;
  min-width: 0;
  min-height: 52px;
  padding: 12px 16px;
  font: inherit;
  font-size: 1.05rem;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}
.browse-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.browse-search input::placeholder { color: var(--muted); }
.suggest { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30; list-style: none; margin: 0; padding: 6px; max-height: 360px; overflow-y: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 30px rgba(0, 0, 0, .18); }
.suggest li { display: flex; align-items: baseline; gap: 10px; padding: 10px 12px; border-radius: calc(var(--radius) - 2px); cursor: pointer; }
.suggest li:hover, .suggest li[aria-selected="true"] { background: color-mix(in srgb, var(--accent) 14%, var(--panel)); }
.sg-kind { flex: none; min-width: 74px; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.sg-count { margin-left: auto; font-family: var(--mono); font-size: .8rem; color: var(--muted); }

/* ---------- categories ---------- */
.browse-cats { display: flex; gap: 8px; overflow-x: auto; margin: 0 0 22px; padding-bottom: 4px; scrollbar-width: thin; }
.browse-cats button { flex: none; min-height: 40px; padding: 6px 14px; font: inherit; font-size: .9rem; color: var(--text); background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; cursor: pointer; transition: border-color .12s, background-color .12s; }
.browse-cats button span { margin-left: 4px; font-size: .78rem; color: var(--muted); }
.browse-cats button:hover { border-color: var(--accent); }
.browse-cats button[aria-current] { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
.browse-cats button[aria-current] span { color: inherit; }

/* ---------- layout: sidebar + results ---------- */
.browse-layout { display: grid; grid-template-columns: minmax(0, 250px) minmax(0, 1fr); gap: 32px; align-items: start; }
.browse-filters { position: sticky; top: calc(var(--topbar) + 12px); max-height: calc(100vh - var(--topbar) - 24px); overflow-y: auto; padding-right: 4px; scrollbar-width: thin; }
.browse-filters:focus { outline: none; }
.browse-filters-head { display: none; }
.browse-scrim[hidden] { display: none; }
.f-group { border-bottom: 1px solid var(--line); padding: 10px 0; }
.f-group summary { display: flex; align-items: center; gap: 8px; min-height: 36px; cursor: pointer; font-weight: 600; list-style: none; }
.f-group summary::-webkit-details-marker { display: none; }
.f-group summary::after { content: "+"; margin-left: auto; color: var(--muted); }
.f-group[open] summary::after { content: "–"; }
.f-chosen { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; font-size: .72rem; color: var(--on-accent); background: var(--accent); }
.f-list { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 2px; }
.f-list.f-long li[data-more] { display: none; }
.f-list.f-all li[data-more] { display: block; }
.f-list label { display: flex; align-items: center; gap: 10px; min-height: 36px; padding: 2px 4px; border-radius: 6px; cursor: pointer; }
.f-list label:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.f-list input { width: 24px; height: 24px; accent-color: var(--accent); flex: none; }
.f-list input:disabled + span { color: var(--muted); }
.f-count { margin-left: auto; font-family: var(--mono); font-size: .78rem; color: var(--muted); }
.f-more { min-height: 32px; margin-top: 4px; padding: 2px 4px; background: none; border: 0; font: inherit; font-size: .85rem; color: var(--link); text-decoration: underline; cursor: pointer; }
.f-seg { display: flex; gap: 4px; margin: 6px 0 10px; }
.f-seg label { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; border: 1px solid var(--line); border-radius: 6px; font-size: .85rem; cursor: pointer; }
.f-seg label:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); font-weight: 600; }
.f-seg input { width: 24px; height: 24px; margin: 0; accent-color: var(--accent); }
.f-range { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px; }
.f-range label { display: grid; gap: 4px; flex: 1 1 70px; font-size: .8rem; color: var(--muted); }
.f-range input { width: 100%; min-height: 38px; padding: 6px 8px; font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; }
.f-range input:invalid { border-color: var(--coral); }
.f-hint { margin: 6px 0 0; }

/* ---------- results bar, chips, grid, pages ---------- */
.browse-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin: 0 0 10px; }
.browse-filter-toggle { display: none; }
.browse-count { margin: 0; color: var(--muted); font-size: .92rem; }
.browse-sort { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; color: var(--muted); font-size: .9rem; }
.browse-sort select { min-height: 40px; padding: 6px 10px; font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.browse-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.browse-chips:empty { display: none; }
.chip { display: inline-flex; align-items: center; gap: 4px; min-height: 34px; padding: 4px 12px; font: inherit; font-size: .85rem; color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel)); border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line)); border-radius: 999px; cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.chip-clear { min-height: 34px; padding: 4px 6px; background: none; border: 0; font: inherit; font-size: .85rem; color: var(--link); text-decoration: underline; cursor: pointer; }
.browse-results-head { margin: 12px 0 14px; font-size: 1.2rem; }
.browse-results-head:focus { outline: none; }
.browse-grid[aria-busy="true"]:not(:has(.sk)) { opacity: .55; transition: opacity .15s; }
.browse-empty { display: grid; justify-items: start; gap: 12px; grid-column: 1 / -1; padding: 28px; border: 1px dashed var(--line); border-radius: var(--radius); font-family: var(--font); }
.browse-empty p { margin: 0; color: var(--text); }
.browse-relax { display: flex; flex-wrap: wrap; gap: 8px; }
.browse-pages { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 28px 0 8px; }
.browse-pages button { min-width: 44px; min-height: 44px; padding: 6px 12px; font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; }
.browse-pages button[aria-current] { color: var(--on-accent); background: var(--accent); border-color: var(--accent); font-weight: 700; }
.browse-pages span { align-self: center; color: var(--muted); }

/* ---------- curated sections ---------- */
.store-sections:empty, .store-sections[hidden] { display: none; }
.store-tune { display: grid; gap: 10px; margin: 6px 0 22px; padding: 14px 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.store-tune-note { margin: 0; color: var(--muted); font-size: .9rem; }
.store-tune-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.store-tune .link-btn { min-height: 40px; padding: 4px 0; background: none; border: 0; font: inherit; font-size: .88rem; color: var(--link); text-decoration: underline; cursor: pointer; }
.store-tune-panel { display: grid; gap: 14px; }
.store-tune-panel[hidden] { display: none; }
.store-tune-panel fieldset { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; border: 0; }
.store-tune-panel legend { width: 100%; margin-bottom: 6px; font-weight: 600; font-size: .9rem; }
.store-tune-panel .chip { background: var(--bg); border-color: var(--line); }
.store-tune-panel .chip.on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.store-tune-panel .chip.on::before { content: "✓ "; }
.store-section { margin: 0 0 30px; }
.store-section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin: 0 0 12px; }
.store-section-head h2 { margin: 0; font-size: 1.25rem; }
.store-section-head p { margin: 0; }
.store-row { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, calc((100% - 44px) / 3)); gap: 22px; overflow-x: auto;
  padding: 16px 12px 24px; margin-inline: -10px; margin-block: -10px; scroll-padding-inline: 12px; /* room for a hovered card to grow */ scroll-snap-type: x proximity; scrollbar-width: thin; }
.store-row > .card { scroll-snap-align: start; }

/* ---------- tablets and phones: the filters become a drawer ---------- */
@media (max-width: 900px) {
  .browse-layout { grid-template-columns: minmax(0, 1fr); }
  .browse-filter-toggle { display: inline-flex; }
  .browse-filters {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 70;
    width: min(88vw, 360px);
    max-height: none;
    padding: 16px 18px 28px;
    background: color-mix(in srgb, var(--bg) 84%, transparent);
    -webkit-backdrop-filter: var(--blur-bar, blur(20px));
    backdrop-filter: var(--blur-bar, blur(20px));
    border-right: 1px solid var(--line);
    transform: translateX(-105%);
    visibility: hidden;
    transition: transform .22s var(--snap), visibility 0s linear .22s;
  }
  .browse.filters-open .browse-filters { transform: none; visibility: visible; transition: transform .22s var(--snap); }
  .browse-filters-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
  .browse-filters-title { margin: 0; font-weight: 700; font-size: 1.1rem; }
  .browse-scrim { position: fixed; inset: 0; z-index: 65; background: rgba(0, 0, 0, .32); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
  .store-row { grid-auto-columns: minmax(240px, 46%); }
}
@media (max-width: 600px) {
  .browse-search { flex-wrap: wrap; }
  .browse-search .btn { flex: 1 1 100%; }
  .browse-sort { margin-left: 0; flex: 1 1 100%; }
  .browse-sort select { flex: 1; min-height: 44px; }
  .store-row { grid-auto-columns: 82%; margin: 0 -18px; padding-inline: 18px; scroll-padding-inline: 18px; }
  .f-list label, .f-seg label { min-height: 44px; }
  .chip, .chip-clear { min-height: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .browse-filters, .browse.filters-open .browse-filters { transition: none; }
  .browse-grid[aria-busy="true"] { transition: none; }
}

/* ---------- denser cards in the store: wider covers, three across on computers ---------- */
.browse-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: 18px; }
:is(.browse-grid, .store-row) .cover { aspect-ratio: 16 / 10; font-size: 1.35rem; }
:is(.browse-grid, .store-row) .card-body { padding: 14px; gap: 6px; }
:is(.browse-grid, .store-row) .card-body .card-desc { -webkit-line-clamp: 2; font-size: .88rem; }
.f-hint { font-size: .8rem; color: var(--muted); }
/* "What's inside" (js/product-contents.js): facts, then each folder folded open with its files */
.contents-section[hidden] { display: none; }
.contents-section { padding-block: 24px; }
.contents-tree { display: grid; gap: 6px; margin-top: 12px; }
.contents-folder summary { cursor: pointer; padding: 6px 0; font-weight: 600; }
.contents-files { list-style: none; margin: 0 0 8px; padding: 0 0 0 16px; }
.contents-files li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; padding: 4px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
/* "What's inside": the Pacs' preview clips and folded read me, above the folders */
.contents-section .pac-previews { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.contents-section .pac-previews li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.contents-section .pac-preview-title { flex: 1 1 160px; min-width: 0; overflow-wrap: anywhere; }
.contents-section audio { flex: 1 1 260px; max-width: 100%; min-height: 40px; }
.contents-section .pac-readme { margin-top: 12px; }
.contents-section .pac-readme summary { cursor: pointer; padding: 6px 0; font-weight: 600; }
.contents-section .pac-readme pre { margin: 6px 0 0; padding: 10px 12px; max-height: 24rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: .85rem; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
@media (max-width: 600px) { .contents-section audio { flex-basis: 100%; width: 100%; } }

/* Reviews from verified buyers on a product page (js/product-reviews.js). */
.reviews-section[hidden] { display: none; }
.reviews-section { padding-block: 24px; }
.review-stars { color: var(--accent-2); letter-spacing: 1px; }
.review-list { list-style: none; margin: 12px 0; padding: 0; display: grid; gap: 12px; }
.review { padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.review p { margin: 6px 0 0; overflow-wrap: anywhere; }
.review-form { display: grid; gap: 10px; max-width: 560px; margin-top: 18px; }
.review-rating { display: flex; flex-wrap: wrap; gap: 10px; border: 0; padding: 0; margin: 0; }
.review-form textarea { width: 100%; }
/* Projects in the store (js/store-browse.js): name matches above the results, and "Shop by project". */
.browse-makers-wrap:empty { display: none; }
.browse-makers-wrap { margin: 0 0 14px; }
.browse-makers { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.browse-makers .chip { min-height: 44px; }