/* ─── Quarto host integration ─── */
#title-block-header { display: none !important; }

#quarto-content > * { padding-top: 0 !important; }
#quarto-document-content {
  max-width: none !important;
  grid-column: screen-start / screen-end !important;
  padding: 0 !important;
  margin: 0 !important;
}

/* ─── SPA layout ─── */
.listing-app { display: block; }

.listing-app .listing-sidebar {
  width: 232px;
  flex-shrink: 0;
}
.listing-app .listing-sidebar-inner {
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
}

/* ─── Main header (title + chips + count + search on one row) ─── */
.listing-app .listing-main-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.listing-app .listing-main-header h1 {
  font-weight: 600;
  margin: 0;
  line-height: 1;
  transform: translateY(-2px);
}
.listing-app .listing-main-header .result-count {
  font-size: .875rem;
  color: var(--bs-secondary-color, rgba(52,58,64,.55));
  white-space: nowrap;
}
.listing-app .listing-main-header .search-wrap {
  margin-left: auto;
  width: 280px;
}

/* ─── Category headers within the grid ─── */
.listing-app .listing-cat-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--bs-emphasis-color, #212529);
  margin: 1.5rem 0 .65rem;
  display: flex;
  align-items: center;
  gap: .7rem;
}
.listing-app .listing-cat-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bs-border-color, #dee2e6);
}
.listing-app .listing-cat-first { margin-top: 0; }

/* ─── Card grid ─── */
.listing-app .listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.listing-app .listing-grid .card { border-radius: .5rem; }

/* Card hover */
.listing-app .listing-card-link {
  text-decoration: none;
  color: inherit;
  transition: transform .12s ease, box-shadow .12s ease;
}
.listing-app .listing-card-link:hover { transform: translateY(-1px); }
.listing-app .listing-card-link:hover .card { box-shadow: var(--bs-box-shadow-sm); }

/* ─── Sidebar filter items ─── */
.listing-app .listing-sidebar .list-group-item {
  border: none;
  padding: .1rem .6rem;
  border-radius: .5rem;
}
.listing-app .listing-sidebar .list-group-item.active {
  background-color: var(--bs-primary-bg-subtle);
  color: var(--bs-primary-text-emphasis);
}
.listing-app .listing-sidebar .list-group-item .count {
  font-variant-numeric: tabular-nums;
  opacity: .7;
}