/* ==========================================================================
   Shop / search results / category pages — Amazon results layout with
   Google Ads polish. Builds on app.css tokens and components.
   ========================================================================== */

.shop-page { padding-bottom: 8px; }
.shop-head { margin: 10px 0 18px; }
.shop-head .page-title { margin-bottom: 4px; }

/* Category banner -------------------------------------------------------- */
.cat-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 40%);
  min-height: 230px;
  margin: 6px 0 22px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: #fff;
  background:
    radial-gradient(circle at 0% 100%, rgba(255, 255, 255, .10), transparent 45%),
    linear-gradient(120deg, rgba(5, 16, 31, .38) 0%, rgba(5, 16, 31, 0) 55%),
    linear-gradient(120deg, var(--c2, #1d3150) 0%, var(--c1, #3f6f96) 100%);
  box-shadow: var(--shadow-1);
}
.cat-banner-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
  padding: 30px 36px;
}
.cat-banner-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .85);
}
.cat-banner-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .18);
}
.cat-banner-title { margin: 0; font-size: 32px; line-height: 1.15; letter-spacing: -.02em; color: #fff; }
.cat-banner-text { max-width: 680px; margin: 0; font-size: 15.5px; line-height: 1.55; color: rgba(255, 255, 255, .88); }
.cat-banner-facts { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 0; padding: 0; list-style: none; }
.cat-banner-facts li {
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .14);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.cat-banner-art { position: relative; min-height: 100%; }
.cat-banner-art .art { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; }
.cat-banner-art::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 1;
  width: 35%;
  background: linear-gradient(90deg, var(--c1, #3f6f96), transparent);
  pointer-events: none;
}

/* Layout ----------------------------------------------------------------- */
.shop-layout {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}
.shop-main { min-width: 0; }

/* Filters ---------------------------------------------------------------- */
.filters {
  padding: 16px;
  border-radius: var(--radius);
  background: var(--ts-surface);
  box-shadow: var(--shadow-1);
}
.filter-group + .filter-group { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--ts-border-2); }
.filter-title { margin: 0 0 8px; font-size: 14px; font-weight: 700; letter-spacing: 0; }
.filter-list { display: grid; gap: 1px; margin: 0; padding: 0; list-style: none; }
.filter-link {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  padding: 5px 8px;
  border-radius: 6px;
  color: var(--ts-text);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
}
a.filter-link:hover { background: var(--ts-surface-3); color: #c7511f; text-decoration: none; }
.filter-link[aria-current] { background: var(--ts-blue-50); color: #174ea6; font-weight: 700; }
a.filter-link[aria-current]:hover { background: var(--ts-blue-100); color: #174ea6; }
.filter-link.is-empty .filter-label { color: var(--ts-text-2); }
.filter-link.is-disabled { color: #9aa0a0; cursor: default; }
.filter-label { flex: 1; min-width: 0; }
.filter-count { flex-shrink: 0; color: var(--ts-text-2); font-size: 12.5px; font-weight: 400; font-variant-numeric: tabular-nums; }
.filter-dot {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--c1, var(--ts-steel)), var(--c2, var(--ts-navy-700)));
}
.filter-dot-all { background: conic-gradient(#1a73e8, #00acc1, #5b89ad, #c2185b, #2e7d32, #ef6c00, #1a73e8); border-radius: 50%; }
.filter-radio {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border: 2px solid #8d9191;
  border-radius: 50%;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.filter-link.is-disabled .filter-radio { border-color: #c9cccc; }
.filter-link[aria-current] .filter-radio { border-color: var(--ts-blue); box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 8px var(--ts-blue); }
.filter-help { margin: 6px 8px 0; font-size: 12.5px; color: var(--ts-text-2); line-height: 1.45; }
.filter-clear {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-size: 14px;
  font-weight: 600;
}
.filter-help-card { display: grid; gap: 8px; justify-items: start; }
.filter-help-card .filter-help { margin: 0; }
.filter-help-title { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 14px; font-weight: 700; }
.filter-help-title .icon { color: var(--ts-blue); }

/* Mobile filter disclosure */
.shop-filters-m { display: none; margin: 0 0 12px; }
.shop-filters-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius-pill);
  background: #fff;
  box-shadow: 0 2px 5px rgba(213, 217, 217, .5);
  font-size: 14px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.shop-filters-toggle::-webkit-details-marker { display: none; }
.shop-filters-toggle:hover { background: #f7fafa; }
.shop-filters-toggle:focus-visible { outline: var(--focus); outline-offset: 2px; border-radius: var(--radius-pill); }
.shop-filters-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--ts-blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.shop-filters-caret { transition: transform .2s; }
.shop-filters-m[open] .shop-filters-caret { transform: rotate(180deg); }
.shop-filters-m[open] .shop-filters-toggle { border-color: var(--ts-blue-100); background: var(--ts-blue-50); color: #174ea6; }
.shop-filters-panel { margin-top: 10px; }

/* Toolbar & chips -------------------------------------------------------- */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 14px;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--ts-surface);
  box-shadow: var(--shadow-1);
}
.shop-count { margin: 0; font-size: 14px; line-height: 1.4; }
.shop-q { color: #c7511f; }
.shop-sort { display: flex; align-items: center; gap: 8px; margin: 0; }
.shop-sort-label { font-size: 13px; color: var(--ts-text-2); white-space: nowrap; }

.shop-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 14px; }
.shop-chip { padding-right: 10px; }
.shop-chip .icon { width: 15px; height: 15px; stroke-width: 2.4; opacity: .8; }
.shop-chip:hover .icon { opacity: 1; }
.shop-chips-clear { font-size: 14px; font-weight: 600; margin-left: 4px; }

/* Results grid */
.shop-grid { grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); }

/* Pagination */
.pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; margin: 24px 0 8px; }
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--ts-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ts-text);
  font-size: 14px;
  text-decoration: none;
}
.pagination a:hover { background: var(--ts-surface-3); }
.pagination [aria-current="page"] { border-color: var(--ts-text); font-weight: 700; }
.pagination .is-disabled { color: #9aa0a0; background: var(--ts-surface-2); }

/* Empty state */
.shop-empty { padding: 40px 24px 32px; text-align: center; }
.shop-empty .empty-state-title { max-width: 640px; margin: 0 auto 12px; overflow-wrap: anywhere; }
.shop-empty-tips {
  display: grid;
  gap: 6px;
  max-width: 520px;
  margin: 0 auto 22px;
  padding: 0;
  list-style: none;
  color: var(--ts-text-2);
  font-size: 14.5px;
}
.shop-popular { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--ts-border-2); }
.shop-popular-title { margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ts-text-2); }

/* Footnote & quote CTA */
.shop-foot {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 16px;
  margin: 24px 0 0;
}
.shop-foot-note, .shop-foot-cta {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--ts-surface);
  box-shadow: var(--shadow-1);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ts-text-2);
}
.shop-foot-note .icon { color: var(--ts-blue); margin-top: 1px; }
.shop-foot-note p, .shop-foot-cta p { margin: 0; }
.shop-foot-cta { align-items: center; justify-content: space-between; flex-wrap: wrap; }
.shop-foot-cta strong { color: var(--ts-text); }

/* Responsive ------------------------------------------------------------- */
@media (max-width: 1279px) {
  .shop-layout { grid-template-columns: 232px minmax(0, 1fr); gap: 20px; }
}

@media (max-width: 1023px) {
  .shop-layout { grid-template-columns: minmax(0, 1fr); }
  .shop-sidebar { display: none; }
  .shop-filters-m { display: block; }
  .shop-filters-panel .filters { box-shadow: var(--shadow-2); }
  .cat-banner { grid-template-columns: minmax(0, 1fr) 280px; }
  .shop-foot { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 767px) {
  .cat-banner { grid-template-columns: minmax(0, 1fr); min-height: 0; margin-top: 2px; }
  .cat-banner-art { display: none; }
  .cat-banner-copy { padding: 22px 20px; }
  .cat-banner-title { font-size: 25px; }
  .cat-banner-text { font-size: 14.5px; }
  .shop-head { margin: 6px 0 14px; }
  .shop-toolbar { padding: 10px 12px; }
  .shop-sort { width: 100%; }
  .shop-sort .select { flex: 1; }
  .shop-empty { padding: 32px 16px 24px; }
  .pagination-page { display: none !important; }
  .pagination [aria-current="page"] { display: inline-flex !important; }
}