:root {
  --bg: #fbf8f1;
  --panel: #ffffff;
  --ink: #16130d;
  --soft: #5f594c;
  --line: #e8dfcb;
  --gold: #b8943a;
  --gold-deep: #8a6c22;
  --gold-bright: #e3b948;
  --gold-pale: #f7edd3;
  --crimson: #c0392b;
  --night: #0d0b07;
  --brand: var(--gold-deep);
  --ok: #2f8f4e;
  --warn: #c27c0e;
  --bad: #c0392b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(40, 30, 10, .05), 0 6px 18px rgba(40, 30, 10, .07);
  --punch: 4px 4px 0 var(--ink);
  --display: "Bangers", Impact, "Arial Black", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: .9em; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* navigation */
.nav { background: var(--night); position: sticky; top: 0; z-index: 10; border-bottom: 3px solid var(--gold); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; gap: 10px; align-items: center; color: #fff; font: 400 26px/1 var(--display); letter-spacing: .04em; }
.brand em { font-style: normal; color: var(--gold-bright); }
.brand:hover { text-decoration: none; }
.logo { width: 36px; height: 36px; }
.nav nav { display: flex; gap: 4px; }
.nav nav a { color: #d9cfb6; padding: 8px 12px; border-radius: 8px; font-weight: 600; }
.nav nav a:hover { background: rgba(227, 185, 72, .12); color: #fff; text-decoration: none; }
.nav nav a.on { background: var(--gold-bright); color: var(--ink); }
.nav nav a.api { border: 1px solid rgba(227, 185, 72, .45); color: var(--gold-bright); }
.nav nav a.api:hover { border-color: var(--gold-bright); }
.nav nav a.api.on { color: var(--ink); border-color: var(--gold-bright); }
.nav nav a.api + a.api { margin-left: 2px; }

main { padding: 32px 24px 48px; }
.foot { background: var(--night); color: #bfb39a; font-size: 13px; border-top: 3px solid var(--gold); }
.foot-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 24px; flex-wrap: wrap; }
.foot-brand { display: inline-flex; align-items: center; gap: 8px; font: 400 18px/1 var(--display); letter-spacing: .05em; color: var(--gold-bright); }
.foot-brand img { display: block; }

/* type */
.eyebrow, .kicker { text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; color: var(--gold-deep); margin: 0 0 10px; }
h1 { font: 400 46px/1.02 var(--display); letter-spacing: .02em; margin: 0 0 14px; }
.page-head h1 { font-size: 40px; }
h2 { font: 400 34px/1 var(--display); letter-spacing: .03em; margin: 0; }
h3 { margin: 0; font-size: 16px; letter-spacing: -.01em; }
.lead { color: var(--soft); font-size: 16.5px; margin: 0 0 20px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; padding: 11px 18px; border-radius: 10px; font-weight: 800;
       border: 2px solid var(--ink); background: var(--panel); color: var(--ink); box-shadow: var(--punch);
       transition: transform .1s ease, box-shadow .1s ease; }
.btn:hover { text-decoration: none; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn.primary { background: linear-gradient(180deg, var(--gold-bright), var(--gold)); color: var(--ink); }

/* home hero */
.arena-hero { position: relative; overflow: hidden; color: #f4ecd8; border-bottom: 4px solid var(--gold);
  background:
    radial-gradient(60% 80% at 75% 40%, rgba(227, 185, 72, .22), transparent 70%),
    repeating-conic-gradient(from 0deg at 72% 42%, rgba(227, 185, 72, .07) 0deg 2.2deg, transparent 2.2deg 9deg),
    var(--night); }
.arena-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1.6px) 0 0 / 7px 7px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; padding-top: 52px; padding-bottom: 28px; }
.arena-hero .kicker { color: var(--gold-bright); }
.shout { font: 400 clamp(46px, 6vw, 80px)/.95 var(--display); letter-spacing: .025em; text-transform: uppercase; color: #fff;
  text-shadow: 4px 4px 0 #000; margin: 0 0 18px; transform: skewY(-2deg); transform-origin: left; }
.shout span { color: var(--gold-bright); }
.shout-sub { font: 400 clamp(20px, 2.3vw, 30px)/1.12 var(--display); letter-spacing: .035em; color: #fff;
  margin: -4px 0 18px; max-width: 560px; text-shadow: 3px 3px 0 #000; }
.arena-hero .lead { color: #d7ccb2; }
.btn.ghost { background: transparent; color: #f4ecd8; border-color: var(--gold-bright); box-shadow: 4px 4px 0 var(--gold-deep); }
.hero-panel { position: relative; margin: 0; border: 4px solid #000; outline: 3px solid var(--gold-bright); outline-offset: 3px;
  box-shadow: 12px 12px 0 rgba(0, 0, 0, .7); transform: rotate(1.2deg); background: #000; }
.hero-panel > img:first-child { display: block; width: 100%; height: auto; }
.hero-panel figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between;
  padding: 8px 12px; font: 400 18px/1 var(--display); letter-spacing: .06em; color: var(--gold-bright);
  background: linear-gradient(0deg, rgba(0, 0, 0, .85), transparent); }
.hero-mascot { position: absolute; top: -34px; left: -34px; width: 96px; height: 96px; border-radius: 50%;
  border: 4px solid var(--gold-bright); background: #fff; box-shadow: 4px 4px 0 #000; transform: rotate(-8deg); }
.ticker { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding-bottom: 30px; }
.ticker div { border: 2px solid var(--gold); border-radius: 10px; padding: 10px 16px; background: rgba(0, 0, 0, .55); }
.ticker b { display: block; font: 400 36px/1 var(--display); letter-spacing: .04em; color: var(--gold-bright); }
.ticker span { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: #cbbf9f; font-weight: 700; }

/* home sections */
.arena-section { margin-bottom: 34px; }
.section-head { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: end; margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 3px solid var(--ink); }
.section-head p { margin: 4px 0 0; color: var(--soft); }
.round-no { font: 400 46px/.9 var(--display); color: var(--panel); background: var(--ink); padding: 6px 10px 2px;
  border-radius: 6px; box-shadow: 3px 3px 0 var(--gold); transform: skewX(-8deg); }
.more { font-weight: 700; white-space: nowrap; }
.empty { border: 2px dashed var(--gold); border-radius: var(--radius); padding: 18px; text-align: center; color: var(--soft);
  font: 400 22px/1.2 var(--display); letter-spacing: .04em; background: var(--gold-pale); }
.corners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.corner { position: relative; display: grid; gap: 6px; padding: 16px 18px 14px; border: 2px solid var(--ink); border-radius: 12px;
  background: linear-gradient(160deg, #fff 60%, var(--gold-pale)); color: var(--ink); box-shadow: var(--punch); overflow: hidden; }
.corner:hover { text-decoration: none; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.corner::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(115deg, transparent 0 22px, rgba(184, 148, 58, .06) 22px 24px); }
.corner-rank { font: 400 30px/1 var(--display); color: var(--gold-deep); }
.corner:first-child { background: linear-gradient(160deg, #fff7df 30%, #f0d78e); }
.corner:first-child .corner-rank { color: var(--crimson); }
.corner-name { font-size: 16px; }
.corner .badge { justify-self: start; }
.corner-stats { display: flex; gap: 18px; margin-top: 4px; }
.corner-stats span { font-size: 12px; color: var(--soft); text-transform: uppercase; letter-spacing: .06em; }
.corner-stats b { display: block; font: 400 26px/1 var(--display); color: var(--ink); letter-spacing: .03em; }
.classes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.class-card { border: 2px solid var(--ink); border-radius: 14px; overflow: hidden; background: var(--panel); box-shadow: var(--punch); }
.class-head { padding: 16px 20px 14px; color: #f4ecd8; background:
    repeating-conic-gradient(from 0deg at 90% 50%, rgba(227, 185, 72, .10) 0deg 3deg, transparent 3deg 10deg), var(--night); }
.class-head h3 { font: 400 34px/1 var(--display); letter-spacing: .04em; color: #fff; margin: 4px 0; }
.class-head p { margin: 0; color: #cbbf9f; font-size: 13px; }
.division { display: inline-block; font: 800 11px/1 Inter, sans-serif; text-transform: uppercase; letter-spacing: .14em;
  color: var(--ink); background: var(--gold-bright); padding: 5px 8px; border-radius: 4px; }
.bouts { list-style: none; margin: 0; padding: 6px 0; }
.bouts li a { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; padding: 8px 20px; color: var(--ink); }
.bouts li a:hover { background: var(--gold-pale); text-decoration: none; }
.bout-name { font-weight: 600; }
.champ { font-size: 12px; color: var(--soft); }
.champ b { font-size: 14px; color: var(--ink); font-variant-numeric: tabular-nums; }
.open { font: 400 16px/1 var(--display); letter-spacing: .08em; color: var(--crimson); }
.tape { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; align-items: center; border: 2px solid var(--ink);
  border-radius: 14px; padding: 18px 22px; background: var(--panel); box-shadow: var(--punch); }
.tape dl { margin: 0; display: grid; gap: 2px; }
.tape dl div { display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.tape dl div:last-child { border-bottom: 0; }
.tape dt { font: 400 20px/1.1 var(--display); letter-spacing: .05em; color: var(--gold-deep); }
.tape dd { margin: 0; }
.tape-mascot { width: 100%; height: auto; max-width: 340px; justify-self: center; }
.rounds .card.level { border: 2px solid var(--ink); box-shadow: var(--punch); }

/* layout */
.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 32px; align-items: center; margin: 12px 0 28px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.stat b { display: block; font-size: 26px; letter-spacing: -.02em; }
.stat span { color: var(--soft); font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 18px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 18px; }
.grid2 .card, .grid3 .card { margin-bottom: 0; }
/* A long code line scrolls inside its card instead of widening the grid. */
.grid2 > *, .grid3 > *, .grid4 > * { min-width: 0; }
.card.flush { padding: 0; overflow: hidden; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.card-head h3 { font: 400 22px/1 var(--display); letter-spacing: .04em; }
.card-head.pad, .pad { padding: 16px 20px; margin: 0; }
.card.level { color: var(--ink); transition: transform .12s ease, box-shadow .12s ease; }
.card.level:hover { transform: translate(-1px, -2px); text-decoration: none; box-shadow: 6px 6px 0 var(--ink); }
.card.level h3 { margin: 10px 0 6px; font: 400 26px/1 var(--display); letter-spacing: .04em; }
.card.level p { color: var(--soft); margin: 0 0 12px; }
.count { font-size: 13px; color: var(--gold-deep); font-weight: 700; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 18px; }
.kv { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kv span { display: block; color: var(--soft); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.kv b { display: block; font-size: 17px; margin: 2px 0; }
.kv small { color: var(--soft); }

/* tables */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: #f4ecd8;
            font-weight: 700; padding: 10px 14px; border-bottom: 2px solid var(--gold); background: var(--night); }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr.link { cursor: pointer; }
.table tr.link:hover td { background: var(--gold-pale); }
.table.compact td { padding: 7px 4px; }
.table.compact th { background: transparent; color: var(--soft); border-bottom: 1px solid var(--line); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.score { font-weight: 800; font-variant-numeric: tabular-nums; color: var(--ink); }
.muted { color: var(--soft); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.error { color: var(--bad); background: #fdf0ee; border: 1px solid #f1c4bd; padding: 10px 12px; border-radius: 10px; }

/* badges */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700;
         background: #f1ece0; color: #4a4436; white-space: nowrap; }
.lvl1 { background: #f7edd3; color: #7a5c14; border: 1px solid #e3cf98; }
.lvl2 { background: #fbe3c4; color: #8a4b0b; border: 1px solid #efc58f; }
.lvl3 { background: #f6d5cf; color: #8e2a1f; border: 1px solid #e9aea4; }
.tier-A { background: #dcf1e2; color: #1f6b3a; }
.tier-B { background: #fbf0c8; color: #7a5a06; }
.tier-fail, .st-failed, .st-missing { background: #f8dcd7; color: #8e2a1f; }
.st-done { background: #dcf1e2; color: #1f6b3a; }
.st-running, .st-queued, .st-rendered { background: #f7edd3; color: #7a5c14; }
.st-partial, .st-awaiting-measurement { background: #fbe3c4; color: #8a4b0b; }
.st-pending, .st-cancelled { background: #f1ece0; color: #5f594c; }

/* pills */
.pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { padding: 7px 12px; border-radius: 999px; border: 2px solid var(--ink); background: var(--panel); color: var(--ink); font-weight: 700; font-size: 13px; }
.pill.on { background: var(--ink); color: var(--gold-bright); border-color: var(--ink); }
.pill:hover { text-decoration: none; background: var(--gold-pale); }
.pill.on:hover { background: var(--ink); }

/* code */
.code { position: relative; background: var(--night); color: #f0e6cc; border-radius: 12px; padding: 14px 16px; overflow: auto;
        font-family: var(--mono); font-size: 13px; line-height: 1.6; margin: 0; border: 1px solid #2b2414; }
.code .copy { position: absolute; top: 8px; right: 8px; font: 600 12px/1 inherit; padding: 6px 9px; border-radius: 8px;
              border: 1px solid rgba(227, 185, 72, .4); background: rgba(227, 185, 72, .1); color: #f0e6cc; cursor: pointer; }

/* feed and timeline */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: flex; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.feed li:last-child { border-bottom: 0; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 4px; }
.timeline li { position: relative; padding: 0 0 16px 24px; border-left: 2px solid var(--line); margin-left: 6px; }
.timeline li:last-child { border-left-color: transparent; }
.timeline .dot { position: absolute; left: -7px; top: 3px; width: 12px; height: 12px; border-radius: 50%; background: #d6ccb4; border: 2px solid #fff; }
.timeline li.st-done .dot { background: var(--ok); }
.timeline li.st-running .dot, .timeline li.st-rendered .dot { background: var(--gold); }
.timeline li.st-failed .dot, .timeline li.st-missing .dot { background: var(--bad); }
.timeline li.st-partial .dot, .timeline li.st-awaiting-measurement .dot { background: var(--warn); }
.timeline li b { text-transform: capitalize; margin-right: 6px; }
.detail { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.detail span { font-size: 12px; background: #f5f0e4; border-radius: 8px; padding: 3px 8px; color: #3e382b; }
.detail i { font-style: normal; color: var(--soft); margin-right: 4px; }
.big { font: 400 48px/1 var(--display); letter-spacing: .03em; margin-bottom: 10px; }
.big small { display: block; font: 600 13px/1.4 Inter, sans-serif; color: var(--soft); letter-spacing: 0; text-transform: uppercase; }
.rules { margin: 0; padding-left: 18px; }
.rules li { margin-bottom: 8px; color: #2e2a20; }
details.card summary { cursor: pointer; font-weight: 600; }
details.card .code { margin-top: 12px; max-height: 420px; }

@media (max-width: 900px) {
  .hero, .hero-grid, .grid2, .grid3, .grid4, .stats, .classes, .tape { grid-template-columns: 1fr; }
  .corners, .ticker { grid-template-columns: 1fr 1fr; }
  .section-head { grid-template-columns: auto 1fr; }
  .section-head .more { display: none; }
  .hero-panel { transform: none; }
  .hero-mascot { width: 64px; height: 64px; top: -20px; left: -12px; }
  h1 { font-size: 36px; }
  .nav nav a[href="/api/docs"] { display: none; }
  .tape dl div { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 640px) {
  .nav nav { overflow-x: auto; }
  .brand span { display: none; }
  .corners { grid-template-columns: 1fr; }
}

/* arena standings */
.filters { display: grid; gap: 8px; justify-items: end; }
.rank { font: 400 20px/1 var(--display); color: var(--gold-deep); width: 36px; }
.badge.kind-agent { background: #fbe3c4; color: #8a4b0b; }
.badge.kind-baseline { background: #ece7dc; color: #4a4436; }
.badge.kind-oracle { background: #f6d5cf; color: #8e2a1f; }
tr.baseline td, tr.oracle td { background: #fdfbf6; }
tr.oracle td { border-top: 1px dashed var(--line); }
.bar { display: inline-block; vertical-align: middle; width: 40px; height: 6px; margin-left: 6px;
  border-radius: 3px; background: #efe8d8; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-bright)); }
.table.board td, .table.board th { padding: 9px 8px; }
.card.flush.scroll { overflow-x: auto; }
.table.board th, .table.board td { white-space: nowrap; }

/* Pareto view */
svg.pareto { width: 100%; height: auto; display: block; font-family: inherit; }
svg.pareto .grid { stroke: var(--line); stroke-width: 1; }
svg.pareto .tick { font-size: 11px; fill: var(--soft); }
svg.pareto .axis { font-size: 12px; fill: #3e382b; font-weight: 600; }
svg.pareto .anchor { stroke: #a99d82; stroke-width: 1; stroke-dasharray: 4 3; }
svg.pareto .front { fill: none; stroke: var(--gold); stroke-width: 2.5; stroke-linejoin: round; }
svg.pareto .pt { stroke: #fff; stroke-width: 1.5; }
svg.pareto .pt.baseline { fill: #6b6352; }
svg.pareto .pt.agent { fill: var(--crimson); }
svg.pareto .pt.on-front { stroke: var(--ink); stroke-width: 1.5; }
svg.pareto .pt-fail line { stroke: #cfc5ae; stroke-width: 2; stroke-linecap: round; }
svg.pareto .pt-label { font-size: 11px; font-weight: 600; fill: var(--ink); paint-order: stroke; stroke: #fff; stroke-width: 3px; }

/* v14: precision labels, gate failures, grouped leaderboard headers, task facts */
.prec { display: inline-block; font: 700 12px/1.6 var(--mono); padding: 1px 7px; border-radius: 6px;
  background: var(--night); color: var(--gold-bright); letter-spacing: .02em; white-space: nowrap; }
.dq { font-weight: 800; color: var(--crimson); cursor: help; border-bottom: 1px dotted var(--crimson); }
th.tiphead { cursor: help; text-decoration: underline dotted; text-underline-offset: 3px; }
.table th.grp { text-align: center; border-left: 2px solid var(--gold); background: #1c170e; }
.table th.grp a { color: var(--gold-bright); }
.center { text-align: center; }
a.class-card { color: var(--ink); text-decoration: none; display: block; }
a.class-card:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.facts { margin: 0; padding: 10px 20px 14px; display: grid; gap: 8px; }
.facts div { display: grid; grid-template-columns: 150px 1fr; gap: 10px; align-items: center; }
.facts dt { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--soft); font-weight: 700; }
.facts dd { margin: 0; }
.badge.kind-published { background: #d9ecf7; color: #0f4c75; }
.judging { margin: 0 0 18px; overflow: hidden; }
.judging img { display: block; width: 100%; height: auto; }

/* Two boards and one naming standard: Method · Checkpoint · W·A·KV */
.board-note { margin: 0; padding-top: 0; color: var(--soft); font-size: 13.5px; }
.sol-method { font-weight: 700; white-space: nowrap; }
.sol-method a { color: var(--ink); }
.sol-ckpt code, .sol code { font: 12px/1.5 var(--mono); color: var(--soft); background: none; padding: 0; white-space: nowrap; }
.sol { display: inline-flex; flex-wrap: wrap; gap: 6px; align-items: baseline; }
.sol-line { margin: 6px 0 0; }
.prec.declared { background: transparent; color: var(--night); box-shadow: inset 0 0 0 1.5px var(--night); }
.tip { cursor: help; border-bottom: 1px dotted currentColor; }
.tip-box { position: fixed; z-index: 1000; display: none; max-width: 320px; padding: 7px 10px; border-radius: 6px;
  background: var(--night); color: #fff; font-size: 12.5px; line-height: 1.4; box-shadow: 3px 3px 0 var(--ink);
  pointer-events: none; }
tr.reference td.rank { color: var(--soft); }
.table.board th, .table.board td { padding: 8px 9px; }
.table.board td { font-size: 13.5px; }
.table.board th { font-size: 11px; letter-spacing: .04em; }
.table.board tr.group td { background: #f3ead4; border-top: 2px solid var(--gold); font-size: 13px; padding-top: 7px; padding-bottom: 7px; }
.table.board tr.subgroup td { color: var(--soft); font-size: 12px; font-style: italic; padding-top: 5px; padding-bottom: 5px; background: #faf6ec; }
.overall { margin: 0 0 14px; font-size: 14px; }

/* Register and submit forms */
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 4px; font-weight: 600; font-size: 14px; }
.form input:not([type=radio]):not([type=file]), .form select { font: 14px var(--sans, inherit); padding: 8px 10px;
  border: 2px solid var(--ink); border-radius: 6px; background: #fffdf7; }
.form input:invalid:not(:placeholder-shown) { border-color: var(--crimson); }
.form fieldset { border: 2px solid var(--line); border-radius: 8px; padding: 10px 14px 14px; display: grid; gap: 10px; }
.form legend { font-weight: 800; padding: 0 6px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .wide { grid-column: 1 / -1; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.form .radio { display: flex; gap: 8px; align-items: baseline; font-weight: 500; }
.preview { margin: 0; }
.form-error { color: var(--crimson); font-weight: 700; margin: 0; }
.form-ok { color: #2b7a3d; font-weight: 700; margin: 0; }
@media (max-width: 800px) { .form-grid, .row3 { grid-template-columns: 1fr; } }
/* Long method and checkpoint names wrap instead of widening the board. */
.table.board td.sol-method { white-space: normal; min-width: 150px; max-width: 250px; overflow-wrap: anywhere; }
.table.board td.sol-ckpt { max-width: 210px; }
.table.board td.sol-ckpt code { white-space: normal; overflow-wrap: anywhere; }

/* the two tasks on the home page */
.tasks2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.task2 { display: flex; flex-direction: column; border: 2px solid var(--ink); border-radius: 16px; overflow: hidden;
  background: var(--panel); box-shadow: var(--punch); color: var(--ink); text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease; }
.task2:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); text-decoration: none; }
.task2-head { position: relative; padding: 18px 22px 16px; color: #f4ecd8;
  background: radial-gradient(120% 140% at 100% 0%, rgba(227, 185, 72, .16), transparent 55%), var(--night); }
.task2-head h3 { font: 400 38px/1 var(--display); letter-spacing: .04em; color: #fff; margin: 8px 0 14px; }
.arch-pill { position: absolute; top: 18px; right: 20px; font: 800 11px/1 Inter, sans-serif; text-transform: uppercase;
  letter-spacing: .14em; padding: 6px 11px; border-radius: 999px; border: 1.5px solid var(--gold-bright);
  color: var(--gold-bright); }
.arch-pill.hybrid { border-color: #8fb0d8; color: #a9c3e4; }
.layer-strip { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 2px; height: 24px; }
.layer-strip i { display: block; border-radius: 2px; background: var(--gold-bright); }
.layer-strip i.lin { background: #5b7ca6; }
.layer-legend { margin: 9px 0 0; display: flex; align-items: center; flex-wrap: wrap; gap: 6px 8px; font-size: 12.5px;
  color: #cbbf9f; }
.layer-legend .key { display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--gold-bright); }
.layer-legend .key.lin { margin-left: 8px; background: #5b7ca6; }
.task2-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.task2-stats div { padding: 14px 18px 13px; border-right: 1px solid var(--line); }
.task2-stats div:last-child { border-right: 0; }
.task2-stats b { display: block; font: 400 31px/1 var(--display); letter-spacing: .03em; }
.task2-stats b small { margin-left: 4px; font: 700 12px/1 Inter, sans-serif; letter-spacing: 0; color: var(--soft); }
.task2-stats span { display: block; margin-top: 6px; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--soft); }
.task2-wait { margin: 0; padding: 14px 18px; }
.task2-best { display: grid; padding: 4px 18px; }
.best-row { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto auto; gap: 10px; align-items: center;
  padding: 11px 0; border-bottom: 1px dashed var(--line); }
.best-row:last-child { border-bottom: 0; }
.best-row .who { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--soft); }
.best-row.participant .who { color: var(--gold-deep); }
.best-row .what { min-width: 0; font-weight: 700; font-size: 14px; line-height: 1.25; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.best-row .what small { display: block; overflow: hidden; text-overflow: ellipsis; font: 500 12px/1.4 var(--mono);
  color: var(--soft); }
.best-row.participant .what small { font-family: Inter, sans-serif; }
.best-row .num { font: 400 28px/1 var(--display); letter-spacing: .03em; }
.best-row.participant .num { color: var(--gold-deep); }
.task2-gate { display: grid; grid-template-columns: auto minmax(60px, 1fr) auto; gap: 12px; align-items: center;
  padding: 12px 18px; background: var(--gold-pale); border-top: 1px solid var(--line); font-size: 13px; }
.task2-gate .label { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em;
  color: var(--soft); }
.task2-gate .meter { height: 8px; border-radius: 999px; background: #e6d9b8; overflow: hidden; }
.task2-gate .meter i { display: block; height: 100%; border-radius: 999px; background: var(--ok); }
.task2-more { margin-top: auto; padding: 11px 18px 14px; font-size: 13px; font-weight: 700; color: var(--gold-deep); }
@media (max-width: 860px) {
  .tasks2 { grid-template-columns: 1fr; }
  .best-row { grid-template-columns: 1fr auto auto; }
  .best-row .who { grid-column: 1 / -1; }
}

/* The endpoint console on the API page: the page heading already names the API. */
#swagger-ui .information-container { display: none; }
#swagger-ui .swagger-ui, #swagger-ui .swagger-ui .opblock-tag, #swagger-ui .swagger-ui .opblock .opblock-summary-description,
#swagger-ui .swagger-ui .opblock-description-wrapper p, #swagger-ui .swagger-ui .btn, #swagger-ui .swagger-ui table,
#swagger-ui .swagger-ui .model-title, #swagger-ui .swagger-ui section.models h4 { font-family: Inter, system-ui, sans-serif; }
#swagger-ui .swagger-ui .opblock-summary-path, #swagger-ui .swagger-ui .opblock-summary-method,
#swagger-ui .swagger-ui .microlight { font-family: var(--mono); }
#swagger-ui .swagger-ui .scheme-container { box-shadow: none; background: transparent; padding: 0 0 10px; margin: 0; }
#swagger-ui .swagger-ui .wrapper { padding: 0; max-width: none; }
#swagger-ui .swagger-ui .opblock-tag { color: var(--ink); border-bottom: 1px solid var(--line); }
#swagger-ui .swagger-ui .btn.authorize { color: var(--gold-deep); border-color: var(--gold); }
#swagger-ui .swagger-ui .btn.authorize svg { fill: var(--gold-deep); }