:root {
  --bg: #faf6ee;
  --bg-2: #f3ede1;
  --paper: #fffdf8;
  --ink: #1a1612;
  --ink-2: #463d33;
  --ink-3: #756a5b;
  --muted: #998b78;
  --rule: #d9cfba;
  --link: #6b3a17;
  --link-hover: #ad5d29;
  --accent: #2a4d6e;
  --good: #2a6e3a;
  --bad: #983e2a;
  --warn: #aa7a14;
  --pdf: #5a4ad9;
  --vid: #b94327;
  --img: #2a785f;
  --maxw: 760px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Charter", "Constantia", Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.4em 1.4em 4em;
}
@media (min-width: 1100px) {
  .page { padding-left: 2em; padding-right: 2em; }
}

/* ---------- top nav ---------- */
.topbar {
  border-bottom: 1px solid var(--rule);
  background: var(--bg-2);
  padding: 0.6em 1.4em;
  display: flex; flex-wrap: wrap; gap: 1em; align-items: center;
}
.topbar .brand {
  font-weight: 700; letter-spacing: 0.02em;
  font-variant: small-caps; font-size: 1.05em;
  color: var(--ink); text-decoration: none;
}
.topnav {
  display: flex; flex-wrap: wrap; gap: 0.2em 1em;
  font-size: 0.92em;
}
.topnav a {
  color: var(--ink-2); text-decoration: none;
  border-bottom: 1px dotted transparent;
  padding: 0.1em 0;
}
.topnav a:hover { color: var(--link-hover); border-bottom-color: var(--link-hover); }

/* ---------- typography ---------- */
h1, h2, h3, h4 {
  font-family: "Iowan Old Style", "Charter", Georgia, serif;
  font-weight: 700; line-height: 1.25;
  margin: 1.6em 0 0.5em;
}
h1 { font-size: 1.95em; margin-top: 0.2em; }
h2 { font-size: 1.35em; margin-top: 1.8em; border-bottom: 1px solid var(--rule); padding-bottom: 0.2em; }
h3 { font-size: 1.08em; }
.lede { font-size: 1.05em; color: var(--ink-2); margin: 0.4em 0 1.6em; }
.muted { color: var(--muted); }
a { color: var(--link); text-decoration: none; border-bottom: 1px solid rgba(107,58,23,.25); }
a:hover { color: var(--link-hover); border-bottom-color: var(--link-hover); }
p { margin: 0.7em 0; }
code, pre, .mono { font-family: "SF Mono", Menlo, Consolas, "Roboto Mono", monospace; }
code { font-size: 0.92em; background: var(--bg-2); padding: 0.05em 0.35em; border-radius: 3px; }
pre { background: var(--bg-2); padding: 0.9em 1em; border-radius: 6px; overflow-x: auto; line-height: 1.5; border: 1px solid var(--rule); }
pre code { background: transparent; padding: 0; }
.crumbs { color: var(--ink-3); font-size: 0.92em; margin: 0 0 0.6em; }
.crumbs a { color: var(--ink-3); }

/* ---------- common containers ---------- */
.bodysection { margin: 2em 0; }
ul.doclist { list-style: none; padding-left: 0; margin: 0.5em 0; }
ul.doclist li { padding: 0.25em 0; border-bottom: 1px solid var(--rule); }
ul.doclist li:last-child { border-bottom: none; }
.yearhdr { margin-top: 1.2em; font-variant: small-caps; letter-spacing: 0.05em; }

/* ---------- doc page ---------- */
.doctitle { margin-top: 0; }
.docbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6em; margin: -0.4em 0 1.4em; }
.badge {
  display: inline-block;
  font: 0.75em/1 "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.06em;
  padding: 0.32em 0.6em;
  border-radius: 3px;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  color: var(--ink-2);
}
.type-pdf { background: rgba(90,74,217,.10); border-color: rgba(90,74,217,.35); color: var(--pdf); }
.type-vid { background: rgba(185,67,39,.10); border-color: rgba(185,67,39,.35); color: var(--vid); }
.type-img { background: rgba(42,120,95,.10); border-color: rgba(42,120,95,.35); color: var(--img); }
.badge-redact { background: rgba(170,122,20,.10); border-color: rgba(170,122,20,.4); color: var(--warn); }

.metablock { background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 0.6em 1em; }
.metalist { display: grid; grid-template-columns: max-content 1fr; gap: 0.2em 1.2em; margin: 0; }
.meta-row { display: contents; }
.meta-row dt { color: var(--muted); font-variant: small-caps; letter-spacing: 0.06em; font-size: 0.9em; padding: 0.2em 0; }
.meta-row dd { margin: 0; padding: 0.2em 0; }

.taglist { display: flex; flex-wrap: wrap; gap: 0.4em 0.6em; }
.tag {
  display: inline-block; padding: 0.2em 0.55em;
  background: var(--paper); border: 1px solid var(--rule); border-radius: 4px;
  font-size: 0.92em; color: var(--ink-2);
  text-decoration: none;
}
.tag:hover { border-color: var(--link-hover); color: var(--link-hover); }
.tagcount { color: var(--muted); font-size: 0.85em; margin-left: 0.4em; }

/* ---------- tag cloud (homepage) ---------- */
.tagcloud { display: flex; flex-wrap: wrap; gap: 0.5em 0.7em; }
.tagcloud .tag-sm { font-size: 0.92em; }
.tagcloud .tag-md { font-size: 1.05em; }
.tagcloud .tag-lg { font-size: 1.20em; font-weight: 600; }
.tagcloud .tag-xl { font-size: 1.40em; font-weight: 700; }

/* ---------- collection grid ---------- */
.collgrid { display: grid; grid-template-columns: 1fr; gap: 1.2em; }
@media (min-width: 700px) {
  .collgrid { grid-template-columns: 1fr 1fr; }
}
.coll {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1em 1.1em;
}
.coll h3 { margin: 0 0 0.2em; font-size: 1.05em; }
.coll p { margin: 0.3em 0 0; font-size: 0.96em; }
.coll p:last-child { color: var(--ink-2); }

/* ---------- concept page stat bar ---------- */
.statbar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.4em;
  margin: 1.4em 0;
  padding: 0.8em 0.4em;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.statbar > div { text-align: center; }
.statn { display: block; font-size: 1.6em; font-weight: 700; color: var(--ink); }
.statlabel { display: block; color: var(--muted); font-variant: small-caps; font-size: 0.78em; letter-spacing: 0.08em; }

/* ---------- timestamps in transcripts ---------- */
.ts {
  display: inline-block;
  background: rgba(42, 77, 110, 0.08);
  border-radius: 3px;
  padding: 0 0.4em;
  font-size: 0.86em;
  color: var(--accent);
  border: 1px solid rgba(42, 77, 110, 0.2);
  white-space: nowrap;
}

/* ---------- concept network svg ---------- */
.graphpanel { background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 0.4em; overflow: hidden; }
.conceptgraph { display: block; max-width: 100%; height: auto; font-family: "SF Mono", Menlo, Consolas, monospace; }
.conceptgraph .edge { stroke: rgba(70, 61, 51, 0.18); stroke-width: 0.6; fill: none; }
.conceptgraph .node { stroke: var(--paper); stroke-width: 1.5; cursor: pointer; transition: r .15s, stroke-width .15s; }
.conceptgraph .node:hover { stroke-width: 2.5; }
.conceptgraph .nodelabel { font-size: 11px; fill: var(--ink); pointer-events: none; }
.conceptgraph .typearc { stroke-linecap: round; opacity: 0.55; }
.conceptgraph .typelabel { font-size: 13px; fill: var(--ink); font-variant: small-caps; letter-spacing: 0.08em; font-weight: 600; }
.ckeys { list-style: none; padding: 0; margin: 0.6em 0; display: flex; flex-wrap: wrap; gap: 0.5em 1.2em; }
.ckeys li { display: inline-flex; align-items: center; gap: 0.4em; }
.ckey { width: 12px; height: 12px; border-radius: 2px; display: inline-block; }

/* ---------- timeline svg ---------- */
.timelinepanel { background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; padding: 1em; overflow-x: auto; }
.timelinesvg { display: block; max-width: 100%; height: auto; }
.tlrow.year { stroke: var(--rule); stroke-width: 1; }
.tlrow.decade { stroke: var(--ink-3); stroke-width: 1.4; }
.ylab { font-family: "SF Mono", monospace; font-size: 11px; fill: var(--ink-3); }
.ylab.decade { font-weight: 700; fill: var(--ink-2); }
.tldot { stroke: var(--paper); stroke-width: 1.5; transition: r .15s; }
.tldot:hover { r: 7; }
.dot-pdf { fill: var(--pdf); }
.dot-vid { fill: var(--vid); }
.dot-img { fill: var(--img); }

/* ---------- hover preview tooltip ---------- */
.wikitip {
  position: absolute;
  z-index: 9999;
  max-width: 360px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--link);
  border-radius: 4px;
  padding: 0.6em 0.8em;
  box-shadow: 0 4px 14px rgba(26, 22, 18, 0.12);
  font-size: 0.92em; line-height: 1.5;
  color: var(--ink);
  pointer-events: none;
}
.wikitip .tt-kind { font-variant: small-caps; letter-spacing: 0.08em; font-size: 0.78em; color: var(--muted); margin-bottom: 0.2em; }
.wikitip .tt-title { font-weight: 700; margin-bottom: 0.2em; }
.wikitip .tt-meta { color: var(--ink-2); font-size: 0.86em; margin-bottom: 0.3em; }
.wikitip .tt-body { color: var(--ink-2); }

/* ---------- search ---------- */
.search { margin: 1em 0 1.6em; }
.search input {
  width: 100%; font-family: inherit; font-size: 1.1em;
  padding: 0.7em 0.9em;
  border: 1px solid var(--rule); border-radius: 6px;
  background: var(--paper); color: var(--ink);
}
.search input:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.searchresults { margin-top: 1em; }
.sr-item { padding: 0.7em 0; border-bottom: 1px solid var(--rule); }
.sr-item:last-child { border-bottom: 0; }
.sr-item .sr-title { font-weight: 600; }
.sr-item .sr-snip { color: var(--ink-2); font-size: 0.94em; }
.sr-item mark { background: rgba(170, 93, 41, 0.22); padding: 0 0.1em; }

/* ---------- footer ---------- */
.sitefoot {
  border-top: 1px solid var(--rule);
  padding: 1.2em 1.4em;
  display: flex; flex-wrap: wrap; gap: 1em;
  justify-content: space-between;
  color: var(--muted); font-size: 0.9em;
  background: var(--bg-2);
}

/* ---------- hero ---------- */
.hero { margin-bottom: 1.6em; }
.hero h1 { margin-bottom: 0.2em; }

/* ---------- responsive shrinkage ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  h1 { font-size: 1.7em; }
  .statbar { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 0.5em 0.9em; }
  .page { padding: 1.6em 1em 3em; }
}