/* Evidence index: dark field-notes surface, one signal accent, source-first hierarchy. */
:root {
  --bg: #0e1210;
  --panel: #141a16;
  --panel2: #1b241d;
  --ink: #edf2e8;
  --muted: #9da99f;
  --rule: #2d382f;
  --accent: #d9ff5a;
  --accent-soft: #26331d;
  --on-accent: #11160e;
  --link: #c1e7c1;
  --warn: #ffd078;
  --warn-soft: #3b301f;
  --danger: #ff8f79;
  --danger-soft: #3d2522;
  --ok: #8fe0a8;
  --ok-soft: #1f3627;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f3f5ef;
  --panel: #fbfcf8;
  --panel2: #e7ece2;
  --ink: #172019;
  --muted: #627064;
  --rule: #d3dcd1;
  --accent: #3a681d;
  --accent-soft: #e4efd8;
  --on-accent: #f8fff2;
  --link: #1f6267;
  --warn: #8b6113;
  --warn-soft: #f4ebd4;
  --danger: #a44235;
  --danger-soft: #f6e2dd;
  --ok: #2f7446;
  --ok-soft: #e0efdf;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 84px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: .22;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}
a { color: var(--link); text-underline-offset: 4px; }
a:hover { color: var(--accent); }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
.wrap { max-width: 1360px; margin: 0 auto; padding: 0 44px; }
.muted { color: var(--muted); }
code, .mono { font-family: var(--mono); font-size: .84em; overflow-wrap: anywhere; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 100; padding: 12px 20px; background: var(--accent); color: var(--on-accent); }
.skip-link:focus { top: 10px; }

/* Masthead */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 91%, transparent); border-bottom: 1px solid var(--rule); backdrop-filter: blur(16px); }
.top__row { display: flex; align-items: center; min-height: 82px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; letter-spacing: -.02em; }
.brand > span:last-child { display: grid; gap: 3px; }
.brand b { font-size: 14px; line-height: 1; letter-spacing: .09em; }
.brand small { color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .13em; }
.brand__mark { display: flex; align-items: center; justify-content: center; gap: 3px; width: 37px; height: 37px; border: 1px solid var(--accent); color: var(--accent); }
.brand__mark i { display: block; width: 3px; height: 19px; background: currentColor; }
.brand__mark i:nth-child(2) { height: 25px; }
.brand__mark i:nth-child(3) { height: 15px; }
.top__context { display: flex; align-items: center; gap: 8px; margin-left: 36px; color: var(--muted); font: 9px var(--mono); letter-spacing: .09em; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); animation: pulse 2.4s ease-in-out infinite; }
.top__nav { display: flex; gap: 27px; margin-left: auto; font-size: 12px; }
.top__nav a { color: var(--muted); padding: 31px 0 27px; text-decoration: none; border-bottom: 2px solid transparent; }
.top__nav a:hover, .top__nav a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }
.theme-toggle { padding: 8px 0 8px 20px; border: 0; border-left: 1px solid var(--rule); background: none; color: var(--muted); font: 10px var(--mono); letter-spacing: .05em; white-space: nowrap; }
.theme-toggle span { margin-left: 7px; font-size: 16px; vertical-align: -1px; }

/* Landing / workspace introduction */
.hero { padding: 72px 0 38px; animation: rise .55s ease both; }
.hero__layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 80px; align-items: end; }
.eyebrow, .section-label { color: var(--muted); font: 10px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.eyebrow::before { content: ""; width: 19px; height: 1px; background: var(--accent); }
.hero h1 { max-width: 850px; margin: 0 0 22px; font: 600 clamp(44px, 7vw, 92px)/.95 var(--sans); letter-spacing: -.085em; text-wrap: balance; }
.hero h1 em { color: var(--accent); font-family: var(--serif); font-weight: 400; letter-spacing: -.07em; }
.hero p { max-width: 66ch; margin: 0; color: var(--muted); }
.hero .lede { max-width: 53ch; font: 18px/1.62 var(--serif); color: var(--ink); }
.hero__links { display: flex; gap: 24px; margin-top: 29px; font-size: 12px; }
.hero__links a:first-child { color: var(--accent); }
.evidence-map { position: relative; padding: 20px 0 5px 30px; border-left: 1px solid var(--rule); }
.evidence-map::before { content: ""; position: absolute; left: -1px; top: 0; width: 1px; height: 36px; background: var(--accent); }
.evidence-map .section-label { margin-bottom: 22px; }
.evidence-step { position: relative; display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding-bottom: 22px; }
.evidence-step:not(:last-child)::after { content: ""; position: absolute; width: 1px; background: var(--rule); left: 14px; top: 31px; bottom: 4px; }
.evidence-step .number { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--rule); border-radius: 50%; color: var(--accent); font: 10px var(--mono); background: var(--bg); }
.evidence-step b { display: block; margin: 1px 0 3px; font-size: 14px; font-weight: 600; }
.evidence-step p { font-size: 12px; line-height: 1.5; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 53px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.stat { min-height: 91px; padding: 17px 24px 15px; border-left: 1px solid var(--rule); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; color: var(--ink); font: 500 32px/1.1 var(--sans); letter-spacing: -.05em; }
.stat span { display: block; margin-top: 7px; color: var(--muted); font: 10px var(--mono); letter-spacing: .04em; text-transform: uppercase; }

/* Browse workspace */
.browse-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin: 39px 0 17px; }
.browse-head h2 { margin: 7px 0 0; font-size: 26px; font-weight: 550; letter-spacing: -.045em; }
.snapshot { color: var(--muted); font: 10px var(--mono); }
.catalog { display: grid; grid-template-columns: 228px minmax(0, 1fr); gap: 45px; align-items: start; }
.filters { position: sticky; top: 106px; max-height: calc(100dvh - 126px); overflow-y: auto; padding-right: 25px; border-right: 1px solid var(--rule); scrollbar-width: thin; }
.filter-group { margin: 0 0 26px; padding: 0; border: 0; min-width: 0; }
.filter-group legend { padding: 0 0 11px; color: var(--muted); font: 9px var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.chips { display: grid; gap: 3px; }
.chip { display: flex; justify-content: space-between; gap: 8px; width: 100%; padding: 7px 8px; border: 1px solid transparent; border-radius: 2px; background: transparent; color: var(--muted); text-align: left; font-size: 11px; line-height: 1.45; transition: color .18s ease, background .18s ease, border-color .18s ease; }
.chip:hover { color: var(--ink); background: var(--panel2); }
.chip[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 50%, var(--rule)); }
.chip small { color: var(--muted); font: 10px/1.7 var(--mono); }
.filter-reset { padding: 6px 0; border: 0; background: none; color: var(--link); font-size: 11px; text-decoration: underline; text-underline-offset: 4px; }
.filter-reset:disabled { opacity: .45; cursor: default; text-decoration: none; }
.results { min-width: 0; }
.search-label { display: block; margin-bottom: 8px; color: var(--muted); font: 10px var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.search-wrap { position: relative; }
.search-wrap::before { content: "⌕"; position: absolute; top: 10px; left: 15px; color: var(--accent); font-size: 23px; line-height: 1; pointer-events: none; }
.search { width: 100%; padding: 15px 17px 15px 46px; border: 1px solid var(--rule); border-radius: 2px; background: var(--panel); color: var(--ink); font-size: 15px; transition: border-color .2s ease, box-shadow .2s ease; }
.search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 13%, transparent); outline: none; }
.search::placeholder { color: var(--muted); }
.catalog-note { margin: 12px 0; color: var(--muted); font-size: 11px; }
.catalog-note a { white-space: nowrap; }
.count { padding: 12px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); color: var(--muted); font: 10px var(--mono); letter-spacing: .06em; }
.list { display: grid; }
.card { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 24px; padding: 21px 6px 21px 0; color: inherit; text-decoration: none; border-bottom: 1px solid var(--rule); transition: padding-left .2s ease, background .2s ease; }
.card::before { content: ""; position: absolute; left: -8px; top: 0; bottom: 0; width: 2px; background: var(--accent); transform: scaleY(0); transform-origin: center; transition: transform .2s ease; }
.card:hover { padding-left: 12px; background: color-mix(in srgb, var(--panel) 70%, transparent); }
.card:hover::before { transform: scaleY(1); }
.card:hover .card__name { color: var(--accent); }
.card__name { font: 550 18px/1.28 var(--sans); letter-spacing: -.035em; overflow-wrap: anywhere; transition: color .18s ease; }
.card__meta { min-height: 20px; margin-top: 5px; color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.card__right { min-width: 88px; color: var(--muted); text-align: right; font: 10px/1.9 var(--mono); }
.card__right .record-arrow { display: block; margin-top: 8px; color: var(--accent); font: 18px var(--sans); }
.tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 10px; }
.tag { display: inline-block; padding: 3px 7px; border-radius: 2px; background: var(--panel2); color: var(--muted); font: 9px/1.55 var(--mono); letter-spacing: .02em; }
.tag--warn { background: var(--warn-soft); color: var(--warn); }
.tag--danger { background: var(--danger-soft); color: var(--danger); }
.tag--ok { background: var(--ok-soft); color: var(--ok); }
.tag--muted { background: transparent; border: 1px solid var(--rule); color: var(--muted); padding: 2px 6px; }
.empty { padding: 60px 10px; text-align: center; border-bottom: 1px solid var(--rule); }
.empty h3 { margin: 0 0 8px; font: 25px var(--serif); }
.empty p { margin: 0 0 14px; color: var(--muted); font-size: 12px; }
.list-end { padding: 13px 0; color: var(--muted); font-size: 11px; }

/* Record and source detail */
.crumbs { margin: 31px 0 24px; color: var(--muted); font: 11px var(--mono); }
.ent { animation: rise .45s ease both; }
.ent h1 { max-width: 920px; margin: 0 0 12px; font: 550 clamp(32px, 5vw, 61px)/1.04 var(--sans); letter-spacing: -.075em; overflow-wrap: anywhere; }
.ent .sub { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.posture { margin: 27px 0; padding: 16px 20px; border-left: 2px solid var(--link); background: var(--panel); color: var(--ink); font: 16px/1.55 var(--serif); }
.posture--warn { border-color: var(--warn); }
.posture--danger { border-color: var(--danger); }
.posture--ok { border-color: var(--ok); }
.posture b { display: block; margin-bottom: 6px; color: var(--muted); font: 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.tools { display: flex; gap: 7px; flex-wrap: wrap; margin: 18px 0 33px; }
.btn { display: inline-block; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 2px; background: transparent; color: var(--ink); font: 11px var(--mono); text-decoration: none; transition: color .18s ease, border-color .18s ease, background .18s ease; }
.btn:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.grid2 { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(250px, .8fr); gap: 48px; align-items: start; }
.grid2 > * { min-width: 0; }
.panel { min-width: 0; margin-bottom: 15px; padding: 22px 0; border-top: 1px solid var(--rule); }
.panel h2 { margin: 0 0 17px; color: var(--muted); font: 9px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.kv { display: grid; grid-template-columns: minmax(130px, 1fr) minmax(0, 2.6fr); gap: 11px 22px; font-size: 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.boundary { max-width: 66ch; margin: 0; font: 18px/1.62 var(--serif); }
.cav { padding-left: 19px; font-size: 13px; }
.cav li { margin: 10px 0; overflow-wrap: anywhere; }
.wrapx { overflow-x: auto; }
.table-hint { margin: 0 0 10px; color: var(--muted); font-size: 10px; }
table.claims { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 11px; }
table.claims th, table.claims td { padding: 11px 9px; border-top: 1px solid var(--rule); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
table.claims th { border-top: 0; background: var(--panel2); color: var(--muted); font: 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
table.claims td:nth-child(2) { min-width: 180px; }
table.claims td:last-child { min-width: 160px; }
.quote { margin-top: 6px; color: var(--muted); font-style: italic; }
.src { margin: 0 0 19px; font-size: 12px; overflow-wrap: anywhere; }
.src .pub { font-weight: 600; }
.src .loc { color: var(--muted); }
.acct { font-family: var(--mono); font-size: .86em; overflow-wrap: anywhere; }
.srcrow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; padding: 19px 0; border-bottom: 1px solid var(--rule); overflow-wrap: anywhere; }
.srcrow .source-publisher { display: block; margin-bottom: 5px; color: var(--muted); font: 9px var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.srcrow .source-title { color: var(--ink); text-decoration: none; font: 18px/1.35 var(--serif); }
.srcrow .source-title:hover { color: var(--accent); }
.srcrow .source-date { display: block; margin-top: 6px; color: var(--muted); font-size: 10px; }
.srcrow .source-count { color: var(--muted); text-align: right; font: 10px/1.8 var(--mono); white-space: nowrap; }
.prose { max-width: 78ch; padding-bottom: 40px; font: 17px/1.8 var(--serif); }
.prose h1 { font-family: var(--sans); }
.prose h2 { margin: 42px 0 15px; padding-top: 25px; border-top: 1px solid var(--rule); font: 550 25px var(--sans); letter-spacing: -.04em; }
.prose p { margin-bottom: 16px; color: var(--ink); }
.prose ul { padding-left: 22px; }
.prose li { margin: 11px 0; }
.loading { padding: 80px 0; color: var(--muted); }

/* Footer / motion */
.foot { margin-top: 92px; padding: 28px 0 42px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 10px; }
.foot__row { display: flex; justify-content: space-between; gap: 24px; }
.foot__brand { color: var(--ink); font: 11px var(--mono); letter-spacing: .08em; text-decoration: none; }
.foot p { margin: 8px 0 0; }
.foot__links { display: flex; justify-content: flex-end; align-content: start; flex-wrap: wrap; gap: 7px 20px; max-width: 350px; }
.foot__links span { width: 100%; text-align: right; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

@media (max-width: 980px) {
  .wrap { padding: 0 28px; }
  .top__context { margin-left: 8px; }
  .hero__layout { gap: 40px; }
  .catalog { grid-template-columns: 190px minmax(0, 1fr); gap: 26px; }
  .filters { padding-right: 14px; }
  .grid2 { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 125px; }
  .wrap { padding: 0 20px; }
  .top__row { min-height: 69px; gap: 13px; flex-wrap: wrap; padding-top: 11px; }
  .brand b { font-size: 12px; }
  .brand small { font-size: 8px; }
  .brand__mark { width: 30px; height: 31px; }
  .brand__mark i { height: 15px; width: 2px; }
  .brand__mark i:nth-child(2) { height: 20px; }
  .brand__mark i:nth-child(3) { height: 12px; }
  .top__context { display: none; }
  .theme-toggle { margin-left: auto; padding-left: 11px; }
  .top__nav { order: 3; width: 100%; gap: 23px; margin: 0; }
  .top__nav a { padding: 6px 0 10px; }
  .hero { padding-top: 47px; }
  .hero__layout { grid-template-columns: 1fr; gap: 35px; }
  .hero h1 { font-size: 51px; }
  .hero .lede { font-size: 17px; }
  .evidence-map { padding: 18px 0 0; border-top: 1px solid var(--rule); border-left: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .evidence-map::before { top: -1px; left: 0; width: 36px; height: 1px; }
  .evidence-map .section-label { grid-column: 1/-1; margin-bottom: 0; }
  .evidence-step { display: block; padding: 0; }
  .evidence-step .number { margin-bottom: 8px; }
  .evidence-step:not(:last-child)::after { display: none; }
  .evidence-step b { font-size: 12px; }
  .evidence-step p { font-size: 10px; line-height: 1.45; }
  .stats { margin-top: 34px; }
  .stat { min-height: 76px; padding: 13px 8px; }
  .stat:first-child { padding-left: 0; }
  .stat b { font-size: 24px; }
  .stat span { margin-top: 5px; font-size: 8px; }
  .browse-head { align-items: flex-start; flex-direction: column; gap: 8px; margin-top: 31px; }
  .catalog { grid-template-columns: 1fr; gap: 14px; }
  .filters { position: static; max-height: none; padding: 0; border-right: 0; }
  .filter-group { margin-bottom: 15px; }
  .filter-group legend { padding-bottom: 7px; }
  .chips { display: flex; flex-wrap: wrap; gap: 5px; }
  .chip { width: auto; border-color: var(--rule); padding: 5px 8px; font-size: 10px; }
  .filter-reset { margin-bottom: 9px; }
  .card { gap: 12px; padding: 18px 0; }
  .card__name { font-size: 17px; }
  .card__right { min-width: 60px; font-size: 9px; }
  .card__meta { font-size: 10px; }
  .foot { margin-top: 58px; }
  .foot__row { flex-direction: column; }
  .foot__links { justify-content: flex-start; max-width: none; }
  .foot__links span { text-align: left; }
  .kv { grid-template-columns: 1fr; gap: 4px; }
  .kv dd { margin-bottom: 12px; }
  .ent h1 { font-size: 36px; }
  .crumbs { margin-top: 25px; }
  .srcrow { gap: 14px; }
  .srcrow .source-title { font-size: 16px; }
}