/* Explore shares the existing palette, typography and navigation. */
.explore-main { max-width: var(--max-width); margin: auto; padding: 8rem var(--page-pad) 6rem; min-height: 90vh; }
.explore-page .site-nav a:first-child { display: block; }
.explore-intro { max-width: 60rem; margin-bottom: 3rem; }
.explore-intro h1 { font-size: clamp(2.8rem, 6vw, 6rem); line-height: 1.02; letter-spacing: -.055em; margin: 1rem 0 1.5rem; }
.explore-intro .lede { max-width: 40rem; font-size: 1.15rem; }
.browse-tabs { display: flex; border-bottom: 2px solid var(--ink); gap: .5rem; }
.browse-tabs button { padding: 1rem 2rem; font: 600 1.15rem var(--sans); border: 1px solid var(--ink); border-bottom: 0; background: transparent; cursor: pointer; color: var(--ink); }
.browse-tabs button[aria-selected="true"] { color: var(--paper); background: var(--ink); }
.browse-tabs span { font: .7rem var(--mono); margin-left: .7rem; }
.explore-status { font: .75rem var(--mono); color: var(--muted-ink); min-height: 1.2em; margin: 1.2rem 0 2rem; }
.browse-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.browse-toolbar > div { flex: 1; max-width: 35rem; }
.browse-toolbar label { display: block; font-weight: 600; margin-bottom: .5rem; }
.browse-toolbar input { width: 100%; padding: .9rem 1rem; border: 1px solid var(--ink); border-radius: 0; font: inherit; color: var(--ink); background: var(--paper); }
.browse-toolbar p, .browse-help { color: var(--muted-ink); font-size: .85rem; }
.browse-help { margin: 1.2rem 0 2rem; }
.browse-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.browse-card { position: relative; display: flex; flex-direction: column; align-items: start; min-height: 230px; padding: 1.7rem; border: 1px solid var(--ink); background: var(--paper); color: var(--ink); text-align: left; font: inherit; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.browse-card:hover { transform: translateY(-4px); box-shadow: 0 8px 0 var(--ink); }
.browse-card--stack { box-shadow: 4px 4px 0 var(--ice), 5px 5px 0 var(--ink), 9px 9px 0 var(--ice), 10px 10px 0 var(--ink); margin: 0 10px 10px 0; }
.browse-card .card-kicker { font: .72rem var(--mono); color: var(--muted-ink); }
.browse-card .card-title { font-size: 1.5rem; font-weight: 600; line-height: 1.15; margin: 1.4rem 0; overflow-wrap: anywhere; }
.browse-card .card-meta { font-size: .8rem; margin-top: auto; }
.browse-card .card-action { margin-top: 1rem; font: .75rem var(--mono); }
.browse-card--module { border-top: 4px solid var(--ink); min-height: 210px; }
.browse-back, .detail-action, .member-button { padding: .75rem 1rem; background: transparent; color: var(--ink); border: 1px solid var(--ink); font: inherit; cursor: pointer; }
.browse-back { margin: .25rem 0 2rem; }
.detail-heading { display: flex; justify-content: space-between; gap: 2rem; align-items: start; }
#detail-title { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.1; letter-spacing: -.035em; margin: .5rem 0 1.5rem; overflow-wrap: anywhere; }
.detail-heading .eyebrow { margin: 0; }
.detail-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.8rem; }
.detail-action { text-decoration: none; display: inline-block; }
.detail-action:first-child { background: var(--ink); color: var(--paper); }
.detail-action[aria-pressed="true"] { background: var(--amber); color: var(--ink); }
.stack-members { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.8rem; }
.member-button[aria-pressed="true"] { background: var(--amber); }
.detail-description { font-size: 1.1rem; max-width: 65rem; }
.detail-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 1.8rem 0; }
.detail-facts div { min-width: 0; }
.detail-facts dt { font: .7rem var(--mono); text-transform: uppercase; color: var(--muted-ink); margin-bottom: .4rem; }
.detail-facts dd { margin: 0; overflow-wrap: anywhere; }
.detail-section { margin: 3rem 0; }
.detail-section h3 { font-size: 1.6rem; margin-bottom: .5rem; }
.detail-section > p { color: var(--muted-ink); }
.entry-legend { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: 1.5rem 0; font: .7rem var(--mono); }
.entry-legend span { border: 1px solid var(--line); padding: .5rem .75rem; color: var(--ink); }
.entry-heatmap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; }
.entry-tile { display: flex; flex-direction: column; gap: .7rem; min-height: 195px; padding: 1rem; border: 1px solid var(--ink); color: var(--ink); cursor: pointer; text-align: left; font: inherit; }
.entry-tile:hover { outline: 2px solid var(--ink); outline-offset: 2px; }
.entry-tile .entry-university { font: .65rem var(--mono); }
.entry-tile .entry-name { font-weight: 600; line-height: 1.2; overflow-wrap: anywhere; }
.entry-tile .entry-grade { font-weight: 600; font-size: 1.4rem; margin-top: auto; }
.entry-tile .entry-score { font: .65rem var(--mono); }
.grade-unknown { background: #edf0f2; }
.grade-1 { background: #e2f4ff; }
.grade-2 { background: #d1edf7; }
.grade-3 { background: #bce2f0; }
.grade-4 { background: #9bd5e6; }
.grade-5 { background: #afd1d0; }
.grade-6 { background: #c1cead; }
.grade-7 { background: #dad092; }
.grade-8 { background: #ead087; }
.grade-9 { background: #f0c475; }
.grade-10 { background: #f4b860; }
.module-table-wrap { overflow-x: auto; }
.module-degrees { width: 100%; border-collapse: collapse; text-align: left; font-size: .9rem; }
.module-degrees th { font: .7rem var(--mono); text-transform: uppercase; padding: 1rem; background: var(--ink); color: var(--paper); }
.module-degrees td { padding: 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.module-degrees button { font: inherit; text-align: left; padding: 0; color: var(--ink); background: none; border: none; text-decoration: underline; cursor: pointer; }
.module-original { display: block; font-size: .8rem; color: var(--muted-ink); margin-top: .4rem; }
.module-list { columns: 2; padding-left: 1.2rem; }
.module-list li { break-inside: avoid; margin: 0 1rem .75rem 0; }
.module-list small { display: block; color: var(--muted-ink); }
.explore-page details > summary { cursor: pointer; font-weight: 600; }
.explore-page button:focus-visible, .explore-page a:focus-visible, .explore-page input:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.explore-page [hidden] { display: none !important; }
@media (max-width: 1000px) { .browse-grid, .entry-heatmap { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .explore-main { padding-top: 6rem; }
  .explore-intro { margin-bottom: 2rem; }
  .browse-tabs button { padding: 1rem; flex: 1; }
  .browse-tabs span { margin-left: .25rem; }
  .browse-toolbar, .detail-heading { display: block; }
  .browse-grid { grid-template-columns: 1fr; }
  .browse-card { min-height: 190px; }
  .detail-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .entry-tile { padding: .75rem; }
  .entry-tile .entry-grade { font-size: 1.15rem; }
  .module-list { columns: 1; }
  .explore-page .site-nav a:first-child { display: block; }
}
@media (prefers-reduced-motion: reduce) { .browse-card { transition: none; } }

#browse-panel { scroll-margin-top: 5rem; }
.module-name-link { padding: 0; border: none; background: none; color: inherit; font: inherit; text-align: left; text-decoration: underline; cursor: pointer; }