/* No framework, no build step (ADR-0008). Relative paths only, so the same output can be
   served from GitHub Pages or any internal static host without reconfiguration. */

:root {
  --bg: #ffffff;
  --surface: #f7f7f6;
  --surface-2: #efefed;
  --border: #dedddA;
  --text: #1c1b1a;
  --muted: #6b6a67;
  --accent: #b4551f;
  --accent-soft: #f3e6dc;
  --accent-ink: #ffffff;
  --ok: #2f6b46;
  --warn: #8a6100;
  --danger: #a03028;
  --shadow: 0 1px 2px rgba(28, 27, 26, 0.05), 0 8px 24px rgba(28, 27, 26, 0.04);
  --shadow-lift: 0 2px 4px rgba(28, 27, 26, 0.06), 0 12px 32px rgba(28, 27, 26, 0.09);
  --radius: 12px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16150f;
    --surface: #1f1e17;
    --surface-2: #2a2921;
    --border: #3a382e;
    --text: #efeee9;
    --muted: #a5a29a;
    --accent: #e28a5a;
    --accent-soft: #33251b;
    --accent-ink: #1a1409;
    --ok: #7ec495;
    --warn: #d9ab52;
    --danger: #e08d84;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.45), 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

:root[data-theme="dark"] {
  --bg: #16150f;
  --surface: #1f1e17;
  --surface-2: #2a2921;
  --border: #3a382e;
  --text: #efeee9;
  --muted: #a5a29a;
  --accent: #e28a5a;
  --accent-soft: #33251b;
  --accent-ink: #1a1409;
  --ok: #7ec495;
  --warn: #d9ab52;
  --danger: #e08d84;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.45), 0 12px 32px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); }

/* ── masthead ───────────────────────────────────────────────────────────── */
.masthead {
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(1100px 260px at 12% -40%, var(--accent-soft), transparent 70%),
    var(--surface);
  padding: 40px 0 34px;
  margin-bottom: 4px;
}
.masthead-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.masthead h1 { margin: 0; font-size: 1.9rem; letter-spacing: -0.025em; }
.tagline { margin: 8px 0 0; color: var(--muted); max-width: 56ch; }

.masthead-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 550;
  line-height: 1;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { filter: brightness(1.06); }

/* ── toolbar: search + facets ───────────────────────────────────────────── */
/* Deliberately not sticky. With six facet rows the block is tall enough that pinning it
   would eat a third of the viewport and overlap the cards it filters. Pagination, not a
   frozen header, is what keeps the page navigable. */
.toolbar {
  padding: 22px 0 16px;
  margin-bottom: 8px;
}

.search-row { display: flex; align-items: center; gap: 14px; }

#q {
  flex: 1;
  padding: 12px 16px;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
}
#q::placeholder { color: var(--muted); }
#q:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--bg);
}

.count { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }

/* Only ever shown on narrow screens — see the media query at the bottom of the file. */
.filter-toggle {
  display: none;
  font: inherit;
  font-size: 0.84rem;
  margin-top: 14px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.filter-toggle[aria-expanded="true"] { border-color: var(--accent); }

.facets {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 14px;
}

/* One row per dimension. With ten categories and a dozen teams, a single wrapped blob of
   chips gives no way to tell which value belongs to which question. */
.facet-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.facet-label {
  flex: 0 0 74px;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

.chip {
  font: inherit;
  font-size: 0.8rem;
  line-height: 1;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  font-weight: 600;
}
.chip-count {
  font-size: 0.7rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.chip[aria-pressed="true"] .chip-count { color: var(--accent); }
.chip-more { border-style: dashed; color: var(--muted); }

.clear-filters {
  align-self: flex-start;
  margin-top: 2px;
  margin-left: 74px;
  font: inherit;
  font-size: 0.78rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

/* ── results ────────────────────────────────────────────────────────────── */
.results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  scroll-margin-top: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}
.card:hover,
.card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  outline: none;
}
.card.is-pack { border-left: 4px solid var(--accent); }

.card-head { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; }
.card-name { font-weight: 650; font-size: 1.04rem; letter-spacing: -0.01em; }
.card-slug { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); }

/* Clamped so every card in a row is the same height; the full text is one click away. */
.card-desc {
  margin: 8px 0 12px;
  font-size: 0.92rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.card-foot {
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.76rem;
  color: var(--muted);
}

.tag {
  font-size: 0.71rem;
  line-height: 1.5;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.tag.pack { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); font-weight: 600; }
/* What the install actually puts on the machine — the reason to read the card. */
.tag.surface { color: var(--text); font-family: var(--mono); font-size: 0.68rem; }
.tag.supported { color: var(--ok); }
.tag.experimental { color: var(--warn); }
.tag.deprecated { color: var(--danger); }
/* Not an error — nobody has confirmed it recently. Warning colour, on purpose (ADR-0012). */
.tag.stale { color: var(--warn); border-style: dashed; }

.empty { color: var(--muted); padding: 44px 0; text-align: center; }

/* ── pagination ─────────────────────────────────────────────────────────── */
.pager {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 26px 0 10px;
}
.pager[hidden] { display: none; }

.page-btn {
  font: inherit;
  font-size: 0.84rem;
  line-height: 1;
  min-width: 36px;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.page-btn:hover:not(:disabled) { border-color: var(--accent); }
.page-btn:disabled { opacity: 0.4; cursor: default; }
.page-btn.is-current {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.page-gap { color: var(--muted); padding: 0 2px; }
.page-info { margin-left: auto; color: var(--muted); font-size: 0.8rem; }

/* ── detail ─────────────────────────────────────────────────────────────── */
.detail {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6vh 20px;
  overflow-y: auto;
  z-index: 20;
}
.detail[hidden] { display: none; }

.detail-panel {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  max-width: 660px;
  width: 100%;
  padding: 28px 30px 32px;
}

.close {
  position: absolute;
  top: 10px;
  right: 14px;
  border: 0;
  background: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.close:hover { color: var(--text); }

.detail h2 { margin: 0 0 2px; font-size: 1.35rem; letter-spacing: -0.02em; }
.detail h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin: 24px 0 8px;
}
.detail dl { display: grid; grid-template-columns: max-content 1fr; gap: 7px 20px; margin: 0; }
.detail dt { color: var(--muted); font-size: 0.85rem; }
.detail dd { margin: 0; font-size: 0.9rem; }
.detail .hint { font-size: 0.85rem; color: var(--muted); margin: 4px 0 0; }
.detail-link { margin-top: 20px; }

pre.cmd {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 44px 11px 13px;
  font-family: var(--mono);
  font-size: 0.83rem;
  overflow-x: auto;
  margin: 0 0 8px;
}
.copy {
  position: absolute;
  top: 7px;
  right: 7px;
  font: inherit;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  cursor: pointer;
}
.copy:hover { color: var(--text); border-color: var(--accent); }

.dep-list { margin: 0; padding-left: 18px; font-size: 0.9rem; }
.dep-list code { font-family: var(--mono); font-size: 0.85rem; }

.notice {
  border-left: 3px solid var(--warn);
  background: var(--surface);
  padding: 9px 13px;
  font-size: 0.87rem;
  border-radius: 0 8px 8px 0;
  margin: 14px 0 0;
}

/* ── footer ─────────────────────────────────────────────────────────────── */
.foot {
  margin-top: 60px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.foot-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.foot-note { margin: 0; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 620px) {
  .masthead { padding: 28px 0 24px; }
  .masthead-inner { align-items: flex-start; }
  .search-row { flex-wrap: wrap; }
  /* Six rows of chips is taller than the phone screen: nobody should have to scroll past
     the filters to reach the first artifact. Collapsed by default, and only here — on a
     desktop the same markup stays open, so the class alone changes nothing. */
  .filter-toggle { display: inline-flex; }
  .facets.collapsed { display: none; }
  .facet-label { flex-basis: 100%; }
  .clear-filters { margin-left: 0; }
  .detail { padding: 0; }
  .detail-panel { border-radius: 0; min-height: 100%; }
  .page-info { margin-left: 0; flex-basis: 100%; }
}