:root {
  --bg: #f7f6f2; --surface: #ffffff; --surface-2: #f0eee8; --ink: #1c2130; --ink-2: #4a5163; --ink-3: #7a8093;
  --line: #e2dfd6; --accent: #1f3a68; --accent-2: #2f5596; --accent-soft: #e6ecf6; --gold: #a8792a;
  --ok: #2d7a4b; --warn: #a86a12; --bad: #b23a3a; --lock: #8a8fa0;
  --k-workflow: #6b3fa0; --k-system: #1f6f78; --k-skill: #1f3a68; --k-guide: #9a5b1c; --k-topic: #2d7a4b;
  --radius: 12px; --shadow: 0 1px 2px rgba(20,25,40,.06), 0 4px 16px rgba(20,25,40,.05);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12151c; --surface: #1a1f29; --surface-2: #222836; --ink: #e9ebf0; --ink-2: #b4b9c6; --ink-3: #868c9b;
    --line: #2c3342; --accent: #8fb0ea; --accent-2: #a9c3f2; --accent-soft: #1f2a40; --gold: #d6a957;
    --ok: #5fbf84; --warn: #e0a547; --bad: #ec7b7b; --lock: #7d8395;
    --k-workflow: #b493e0; --k-system: #6cc3cc; --k-skill: #8fb0ea; --k-guide: #e0a46a; --k-topic: #6fcf95;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #12151c; --surface: #1a1f29; --surface-2: #222836; --ink: #e9ebf0; --ink-2: #b4b9c6; --ink-3: #868c9b;
  --line: #2c3342; --accent: #8fb0ea; --accent-2: #a9c3f2; --accent-soft: #1f2a40; --gold: #d6a957;
  --ok: #5fbf84; --warn: #e0a547; --bad: #ec7b7b; --lock: #7d8395;
  --k-workflow: #b493e0; --k-system: #6cc3cc; --k-skill: #8fb0ea; --k-guide: #e0a46a; --k-topic: #6fcf95;
  --shadow: none;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.55 Inter, system-ui, sans-serif; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; letter-spacing: -.01em; }

.top { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top-row { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 17px; }
.brand:hover { text-decoration: none; }
.mark { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent); color: var(--surface); font-family: "Source Serif 4", serif; font-size: 20px; }
.topnav { margin-left: auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.topnav a { color: var(--ink-2); padding: 6px 10px; border-radius: 8px; font-weight: 500; font-size: 14px; }
.topnav a.on, .topnav a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.pill-admin { background: var(--gold); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 99px;
  letter-spacing: .06em; }

.hero { padding: 40px 0 20px; }
.hero h1 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 8px; }
.hero p { color: var(--ink-2); margin: 0 0 20px; max-width: 720px; font-size: 16px; }
.search { display: flex; gap: 8px; max-width: 760px; }
.search input { flex: 1; min-width: 0; font: inherit; font-size: 16px; padding: 13px 16px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.search input:focus { outline: 2px solid var(--accent-2); outline-offset: 1px; }
.stats { display: flex; gap: 22px; margin-top: 18px; flex-wrap: wrap; color: var(--ink-3); font-size: 13px; }
.stats b { color: var(--ink); font-size: 18px; display: block; font-variant-numeric: tabular-nums; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 22px 0 16px; border-bottom: 1px solid var(--line); }
.tab { border: 0; background: none; font: inherit; color: var(--ink-2); padding: 10px 12px; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tab.on { color: var(--ink); border-color: var(--accent); }
.tab .n { color: var(--ink-3); font-size: 12px; margin-left: 4px; font-variant-numeric: tabular-nums; }

.layout { display: grid; grid-template-columns: 250px 1fr; gap: 24px; align-items: start; }
.side { position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow: auto; padding-right: 4px; }
.side h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin: 16px 0 8px; }
.side h4:first-child { margin-top: 0; }
.facet { display: flex; justify-content: space-between; gap: 8px; width: 100%; text-align: left; background: none;
  border: 0; font: inherit; font-size: 14px; color: var(--ink-2); padding: 5px 8px; border-radius: 6px; cursor: pointer; }
.facet:hover { background: var(--surface-2); }
.facet.on { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.facet .n { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.side select { width: 100%; font: inherit; padding: 7px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); }

.resultbar { display: flex; justify-content: space-between; align-items: center; color: var(--ink-3); font-size: 13px;
  margin-bottom: 12px; gap: 10px; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
  display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow); color: var(--ink); min-width: 0;
  transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--accent-2); text-decoration: none; transform: translateY(-1px); }
.card h3 { margin: 0; font-size: 17px; line-height: 1.3; }
.card p { margin: 0; color: var(--ink-2); font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden; }
.card .meta { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-size: 12px; color: var(--ink-3); }
.kind { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 2px 8px;
  border-radius: 99px; border: 1px solid currentColor; align-self: flex-start; }
.k-workflow { color: var(--k-workflow); } .k-system { color: var(--k-system); } .k-skill { color: var(--k-skill); }
.k-guide { color: var(--k-guide); } .k-topic { color: var(--k-topic); }
.chip { background: var(--surface-2); border-radius: 6px; padding: 2px 7px; color: var(--ink-2); }
.rv { font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 6px; }
.rv-approved { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.rv-needs-work { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.rv-hold { background: color-mix(in srgb, var(--bad) 14%, transparent); color: var(--bad); }
.more { display: flex; justify-content: center; margin: 22px 0; }
.btn { font: inherit; font-weight: 600; font-size: 14px; padding: 9px 16px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.btn:hover { border-color: var(--accent-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.btn.primary:hover { background: var(--accent-2); }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

.crumbs { font-size: 13px; color: var(--ink-3); margin: 22px 0 8px; }
.detail { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; margin-bottom: 40px; }
.detail h1 { font-size: clamp(24px, 3.2vw, 34px); margin: 8px 0 10px; line-height: 1.2; }
.lede { font-size: 16.5px; color: var(--ink-2); margin: 0 0 6px; }
.purpose { font-family: "Source Serif 4", serif; font-size: 18px; margin: 14px 0; padding-left: 14px;
  border-left: 3px solid var(--gold); color: var(--ink); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow); margin-bottom: 16px; min-width: 0; }
.panel h2 { font-size: 19px; margin: 0 0 10px; }
.panel h3 { font-size: 15px; font-family: Inter, sans-serif; margin: 0 0 8px; }
.facts { display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; font-size: 14px; margin: 0; }
.facts dt { color: var(--ink-3); } .facts dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.outline { list-style: none; margin: 0; padding: 0; }
.outline li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.outline li:last-child { border-bottom: 0; }
.lock { color: var(--lock); font-size: 13px; margin-left: auto; white-space: nowrap; }
.ol-num { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.ol-num li { counter-increment: s; padding: 7px 0 7px 34px; position: relative; border-bottom: 1px dashed var(--line); }
.ol-num li::before { content: counter(s); position: absolute; left: 0; top: 6px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; }
.linklist { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.linklist li { padding: 5px 0; }
.locked-note { background: var(--surface-2); border-radius: 10px; padding: 14px; font-size: 14px; color: var(--ink-2); }
.cta { width: 100%; margin-top: 10px; }

/* admin */
.md { font-size: 15px; overflow-wrap: anywhere; }
.md h1 { font-size: 26px; } .md h2 { font-size: 21px; margin-top: 26px; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.md h3 { font-size: 17px; }
.md table { border-collapse: collapse; display: block; overflow-x: auto; }
.md td, .md th { border: 1px solid var(--line); padding: 5px 8px; }
.md code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.md blockquote { border-left: 3px solid var(--line); margin: 0; padding-left: 12px; color: var(--ink-2); }
.kref { font-size: 11.5px; font-weight: 600; background: var(--accent-soft); color: var(--accent); border-radius: 5px;
  padding: 0 5px; cursor: pointer; border: 0; font-family: ui-monospace, monospace; }
.drawer { position: fixed; right: 0; top: 0; bottom: 0; width: min(560px, 100vw); background: var(--surface);
  border-left: 1px solid var(--line); box-shadow: -8px 0 30px rgba(0,0,0,.15); z-index: 30; overflow: auto; padding: 20px;
  transform: translateX(100%); transition: transform .2s; }
.drawer.open { transform: none; }
.drawer .x { float: right; }
.item { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 12px; font-size: 14px; }
.item .st { font-weight: 500; margin: 6px 0; }
.item .small { font-size: 12.5px; color: var(--ink-3); }
.verify { color: var(--warn); font-size: 13px; margin-top: 6px; }
.ok { color: var(--ok); font-size: 13px; margin-top: 6px; }
.review textarea { width: 100%; min-height: 80px; font: inherit; font-size: 14px; padding: 8px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.review .opts { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.review .opts .btn { font-size: 13px; padding: 7px; }
.review .opts .btn.on { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.banner { background: var(--accent-soft); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px;
  font-size: 14px; margin: 16px 0 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.searchrow { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.searchrow input, .searchrow select { font: inherit; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); }
.searchrow input[name=q] { flex: 1; min-width: 200px; }
.empty { color: var(--ink-3); padding: 30px 0; text-align: center; }
.foot { color: var(--ink-3); font-size: 12px; padding: 30px 16px 40px; }
.filters-toggle { display: none; }

@media (max-width: 860px) {
  .layout, .detail { grid-template-columns: 1fr; }
  .side { position: static; max-height: none; display: none; }
  .side.show { display: block; }
  .filters-toggle { display: inline-block; }
  .grid { grid-template-columns: 1fr; }
}
.chip.jspec { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side label.facet input { margin-right: 6px; }