/* Four editorial research sections. Labels are textual rather than colored status badges. */
.catalog-heading h1 { margin: 0 0 .55rem; }
.catalog-intro { max-width: 67rem; font-size: 1.07rem; line-height: 1.65; margin: 0 0 1rem; }
.discipline-overview {
  display: flex; flex-wrap: wrap; gap: .55rem; margin: 1rem 0;
}
.discipline-link {
  display: flex; align-items: center; gap: .65rem; padding: .55rem .8rem;
  border: 1px solid var(--line); border-radius: .25rem; background: var(--surface);
  color: var(--ink); text-decoration: none;
}
.discipline-link:hover, .discipline-link:focus-visible { border-color: var(--green); text-decoration: none; }
.discipline-link[aria-current] { border-color: var(--green); box-shadow: inset 0 -2px var(--green); }
.discipline-name { font-size: .95rem; line-height: 1.3; font-weight: 600; }
.discipline-count { font-size: .82rem; color: var(--green); font-weight: 650; }
.discipline-detail { font-size: .84rem; line-height: 1.5; color: var(--muted); }
.catalog-filters {
  display: block; padding: .8rem 1rem .25rem; border: 1px solid var(--line);
  border-radius: .25rem; background: var(--surface);
}
.catalog-primary { display: grid; grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr) auto; gap: .9rem 1.1rem; }
.catalog-primary > div, .catalog-advanced-grid > div { display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.catalog-filters label { margin: 0; font-size: .84rem; font-weight: 650; }
.catalog-filters input, .catalog-filters select {
  width: 100%; min-width: 0; min-height: 2.8rem; padding: .5rem;
  border: 1px solid var(--control-edge); background: var(--surface); color: var(--ink);
  border-radius: .2rem; font: inherit;
}
.catalog-filters .catalog-reset { justify-content: end; }
.catalog-filters button { min-height: 2.8rem; margin: 0; background: var(--surface); color: var(--green); border-color: var(--control-edge); }
.catalog-advanced { margin-top: .5rem; }
.catalog-advanced > summary { cursor: pointer; min-height: 44px; padding: .5rem 0; font-size: .9rem; font-weight: 600; color: var(--green); }
.catalog-advanced-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: .9rem 1.1rem; padding: .5rem 0 .85rem; border-top: 1px solid var(--line); }
#catalog-active-filters { font-weight: 400; }
.catalog-other-search { font-size: .87rem; margin: .4rem 0; }
.catalog-support { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 1.5rem; }
.catalog-support .catalog-notice { margin: .35rem 0; }
.catalog-support .catalog-notice[open] { flex-basis: 100%; }
.catalog-notice { max-width: 70rem; margin: .6rem 0; font-size: .87rem; color: var(--muted); line-height: 1.55; }
.catalog-notice summary, .catalog-proof summary { cursor: pointer; padding: .4rem 0; }
.catalog-results-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .5rem 1rem; margin-top: 1rem; }
#catalog-count { margin: .5rem 0; font-weight: 650; scroll-margin-top: 1rem; }
.catalog-pagination { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: .7rem; margin: .5rem 0; }
.catalog-pagination button { min-height: 2.75rem; padding: .4rem .75rem; }
.catalog-pagination button:disabled { opacity: .5; cursor: default; }
.catalog-page-status { font-size: .85rem; white-space: nowrap; }
.catalog-pagination .catalog-page-choice { display: flex; align-items: center; gap: .4rem; margin: 0; font-size: .85rem; }
.catalog-pagination select { width: auto; min-width: 4.3rem; min-height: 2.75rem; padding: .4rem; }
.catalog-section { margin-block: 1rem 1.5rem; }
.catalog-section h2 { border-bottom: 1px solid var(--line); padding-bottom: .55rem; margin: .6rem 0 .7rem; }
.catalog-section h2 small { font: 400 .75rem system-ui, sans-serif; color: var(--muted); margin-left: .6rem; }
.catalog-items { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: .85rem; }
.catalog-item {
  padding: .8rem 1rem; border: 1px solid var(--line); border-radius: .2rem;
  background: var(--surface); min-width: 0;
}
.catalog-item h3 { font-size: 1.1rem; line-height: 1.35; margin: .3rem 0 .6rem; }
.catalog-item > p { margin: .5rem 0; line-height: 1.5; }
.catalog-summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.catalog-stage-label { font-size: .82rem; color: var(--green); font-weight: 600; }
.catalog-proof { font-size: .83rem; }
.catalog-proof .catalog-assessment { margin-top: .3rem; }
.catalog-type { color: var(--muted); font-size: .77rem; font-weight: 650; letter-spacing: .025em; }
.catalog-related { font-size: .82rem; color: var(--muted); }
.catalog-assessment { border-top: 1px solid var(--line); margin: 1rem 0 .7rem; padding-top: .5rem; }
.catalog-assessment > div { display: grid; grid-template-columns: 6.7rem minmax(0, 1fr); gap: .55rem; margin: .4rem 0; font-size: .81rem; }
.catalog-assessment dt { color: var(--muted); font-weight: 550; }
.catalog-assessment dd { margin: 0; }
.catalog-item-links { font-size: .83rem; }
.catalog-section[hidden], .catalog-item[hidden], #catalog-empty[hidden], .catalog-pagination[hidden] { display: none !important; }
@media (max-width: 40rem) {
  .catalog-primary { grid-template-columns: minmax(0, 1fr) auto; gap: .65rem; }
  .catalog-primary > div:first-child { grid-column: 1 / -1; }
  .catalog-primary > div:nth-child(2) { min-width: 0; }
  .catalog-advanced-grid { grid-template-columns: minmax(0, 1fr); }
  .catalog-assessment > div { grid-template-columns: 6rem minmax(0, 1fr); }
}