.plp {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-5) var(--space-5) 0;
}

.plp-head { margin-bottom: var(--space-6); }
.plp-title {
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.plp-intro { max-width: 78ch; color: var(--color-text-muted); font-size: 1rem; }
.plp-intro strong { color: var(--color-text); }

/* ============ Layout: sidebar + results ============ */
.plp-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

/* The sidebar is a native <dialog>. Desktop: shown non-modally (`open`),
   reset to a sticky in-flow card. <1024px: hidden until plp-filters.js opens
   it with showModal() and tags it data-modal-open. */
.plp-sidebar {
  position: sticky;
  top: calc(var(--header-tier2-h) + var(--space-4));
  inset-inline: auto;
  width: auto;
  height: auto;
  max-height: calc(100vh - var(--header-tier2-h) - var(--space-8));
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-text);
  scrollbar-width: thin;
}
.plp-sidebar__panel { padding: var(--space-2) var(--space-5) var(--space-5); }
.plp-sidebar__head { display: none; align-items: center; justify-content: space-between; padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
.plp-sidebar__title { font-size: 1.0625rem; font-weight: 700; color: var(--color-navy); }

.filter-group { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
.filter-group:last-of-type { border-bottom: none; }
.filter-group__title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}
details.filter-group > summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; margin-bottom: 0; }
details.filter-group > summary::-webkit-details-marker { display: none; }
details.filter-group > summary::after { content: "+"; font-size: 1.125rem; font-weight: 500; color: var(--color-text-muted); }
details.filter-group[open] > summary { margin-bottom: var(--space-3); }
details.filter-group[open] > summary::after { content: "\2212"; }

.filter-group__search {
  width: 100%;
  height: 36px;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  margin-bottom: var(--space-3);
}
.filter-group__search:focus { outline: none; border-color: var(--color-primary); box-shadow: var(--focus-ring); }
.filter-group__list { display: flex; flex-direction: column; gap: var(--space-2); border: none; }
.filter-group__list--scroll { max-height: 210px; overflow-y: auto; padding-right: var(--space-1); scrollbar-width: thin; }
.filter-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  cursor: pointer;
  padding-block: 3px;
}
.filter-checkbox input { width: 16px; height: 16px; accent-color: var(--color-primary); flex-shrink: 0; }
.filter-checkbox > span:first-of-type { flex: 1; min-width: 0; }
.filter-checkbox__count { color: var(--color-text-muted); font-size: 0.75rem; }
.filter-checkbox.is-search-hidden { display: none; }

.filter-cats { display: flex; flex-direction: column; gap: 2px; }
.filter-cats a {
  display: flex; justify-content: space-between; gap: var(--space-2);
  padding: 6px var(--space-2);
  margin-inline: calc(var(--space-2) * -1);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}
.filter-cats a:hover { background: var(--color-primary-tint); color: var(--color-primary); }

.plp-sidebar__foot { display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-4); }
.plp-sidebar__clear { align-self: flex-start; font-size: 0.8125rem; font-weight: 600; color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.plp-sidebar__apply { display: none; }

/* ============ Toolbar ============ */
.plp-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.plp-toolbar__filters { display: none; }
.plp-toolbar__count { font-size: 0.875rem; color: var(--color-text-muted); white-space: nowrap; }
.plp-toolbar__right { display: flex; align-items: center; gap: var(--space-3); margin-left: auto; }
.plp-toolbar__sort {
  height: 38px;
  padding-inline: var(--space-3);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: #fff;
}
.plp-toolbar__view { display: flex; gap: var(--space-1); }
.plp-view-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}
.plp-view-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.plp-view-btn svg { width: 16px; height: 16px; }
.plp-view-btn.is-active { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }

/* ============ Grid ============ */
.plp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(244px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  transition: opacity 0.15s var(--ease-standard);
}
.plp-grid[aria-busy="true"] { opacity: 0.45; pointer-events: none; }
.plp-grid .product-card { flex: none; width: auto; }

.plp-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-10) var(--space-5);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.plp-empty__title { font-size: 1.125rem; font-weight: 700; color: var(--color-navy); margin-bottom: var(--space-2); }
.plp-empty__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-5); }
.plp-empty__cats { margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.plp-empty__cats-label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.plp-empty__cats .chip-list { justify-content: center; }

/* Search with zero hits: drop the (all-zero) sidebar and the sort / view toolbar. */
.plp--no-results .plp-layout { grid-template-columns: 1fr; }
.plp--no-results .plp-sidebar,
.plp--no-results .plp-toolbar { display: none; }

/* List view: the same card markup laid out as ONE DENSE ROW per part —
   thumbnail | brand / title / MPN | summary | MOQ + dispatch | Add to Quote —
   the way a parts buyer scans a list (the earlier list mode just made the
   cards wider, no denser; critique 2026-09-21). */
.plp-grid--list { grid-template-columns: 1fr; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; background: #fff; }
.plp-grid--list .product-card {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: #fff;
}
.plp-grid--list .product-card:last-child { border-bottom: none; }
.plp-grid--list .product-card:hover { transform: none; box-shadow: none; background: color-mix(in srgb, var(--color-primary-tint) 35%, white); }
.plp-grid--list .product-card__media { aspect-ratio: auto; width: 84px; height: 84px; align-self: center; margin: var(--space-2); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.plp-grid--list .product-card__media > img { padding: 6px; }
.plp-grid--list .product-card__image-placeholder img { width: 32px; height: 32px; }
.plp-grid--list .product-card__image-placeholder span { display: none; }
.plp-grid--list .product-card__status { top: 10px; left: 10px; padding: 1px 7px; font-size: 0.75rem; }
.plp-grid--list .product-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 2fr) 150px 200px;
  grid-template-areas: "brand summary facts cta" "title summary facts cta" "mpn summary facts cta";
  column-gap: var(--space-5);
  align-items: center;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-2);
}
.plp-grid--list .product-card__brand { grid-area: brand; align-self: end; margin: 0; }
.plp-grid--list .product-card__title { grid-area: title; min-height: 0; margin: 0; -webkit-line-clamp: 1; line-clamp: 1; }
.plp-grid--list .product-card__mpn { grid-area: mpn; align-self: start; margin: 0; }
.plp-grid--list .product-card__summary { grid-area: summary; margin: 0; }
.plp-grid--list .product-card__facts { grid-area: facts; flex-direction: column; gap: 2px; margin: 0; padding: 0; border: none; }
.plp-grid--list .product-card__facts > div { display: flex; gap: var(--space-2); }
.plp-grid--list .product-card__cta-row { grid-area: cta; }

@media (max-width: 1100px) {
  .plp-grid--list .product-card__body {
    grid-template-columns: minmax(0, 1fr) 190px;
    grid-template-areas: "brand cta" "title cta" "mpn cta" "facts facts";
    row-gap: 2px;
  }
  .plp-grid--list .product-card__summary { display: none; }
  .plp-grid--list .product-card__facts { flex-direction: row; gap: var(--space-5); padding-top: var(--space-2); }
}

.plp-load-more { display: flex; justify-content: center; margin-bottom: var(--space-6); }

/* ============================= Below 1024px: filters become a drawer ============================= */
@media (max-width: 1023px) {
  .plp-layout { grid-template-columns: 1fr; }
  .plp-toolbar__filters { display: inline-flex; }

  .plp-sidebar:not([data-modal-open]) { display: none; }
  .plp-sidebar[data-modal-open] {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(92vw, 380px);
    max-height: none;
    height: 100%;
    border: none;
    border-radius: 0;
    box-shadow: var(--shadow-lg);
  }
  .plp-sidebar__head { display: flex; position: sticky; top: 0; background: #fff; z-index: 1; }
  .plp-sidebar__panel { padding-inline: var(--space-5); padding-bottom: var(--space-8); }
  .plp-sidebar__foot { position: sticky; bottom: 0; background: #fff; padding-block: var(--space-4); border-top: 1px solid var(--color-border); margin-top: var(--space-4); }
  .plp-sidebar__apply { display: inline-flex; }
}

@media (max-width: 767px) {
  .plp { padding-inline: var(--space-4); }
  .plp-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .plp-toolbar { gap: var(--space-3); }
  .plp-toolbar__right { width: 100%; margin-left: 0; justify-content: space-between; }
  .plp-grid--list .product-card { grid-template-columns: 68px minmax(0, 1fr); }
  .plp-grid--list .product-card__media { width: 68px; height: 68px; align-self: start; }
  .plp-grid--list .product-card__body { grid-template-columns: 1fr; grid-template-areas: "brand" "title" "mpn" "facts" "cta"; padding-right: var(--space-3); }
  .plp-grid--list .product-card__cta-row { padding-top: var(--space-2); }
}