/* MakerBench leaderboard — vanilla CSS, light/dark via [data-theme] on <html>. */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-elev: #ffffff;
  --border: #e3e6ea;
  --border-strong: #cdd2d9;
  --text: #15181d;
  --text-soft: #5b626d;
  --text-faint: #9aa1ac;
  --accent: #d6562b;          /* warm "atoms" rust-orange */
  --accent-soft: #fbe9e2;
  --good: #2f8f5b;
  --mid: #c79100;
  --bad: #c4453a;
  --control: #6b46c1;
  --human: #b45309;
  --shadow: 0 1px 2px rgba(20, 24, 29, 0.05), 0 4px 16px rgba(20, 24, 29, 0.04);
  --radius: 12px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

html[data-theme="dark"] {
  --bg: #0e1116;
  --bg-soft: #151a21;
  --bg-elev: #171d25;
  --border: #262d37;
  --border-strong: #333c48;
  --text: #e8ecf1;
  --text-soft: #9aa4b2;
  --text-faint: #69727f;
  --accent: #f0794f;
  --accent-soft: #2a1c16;
  --good: #4fb37e;
  --mid: #d9b13e;
  --bad: #e0695e;
  --control: #a78bfa;
  --human: #f59e0b;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 18px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, kbd, pre { font-family: var(--mono); font-size: 0.86em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---- skip link (keyboard a11y) ---- */
.skip-link {
  position: absolute; left: 8px; top: -48px; z-index: 100;
  background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px;
  font-size: 0.9rem; transition: top 0.15s ease;
}
.skip-link:focus { top: 8px; text-decoration: none; outline: 2px solid var(--text); }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 18px;
}
.brand { font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; display: flex; gap: 8px; align-items: center; }
.brand .dot { width: 11px; height: 11px; border-radius: 3px; background: var(--accent); display: inline-block; transform: rotate(45deg); }
.nav-links { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav-links a {
  color: var(--text-soft); padding: 6px 10px; border-radius: 8px; font-size: 0.9rem;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }
.theme-btn {
  border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-soft);
  width: 36px; height: 34px; border-radius: 9px; cursor: pointer; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.theme-btn:hover { color: var(--text); border-color: var(--border-strong); }

/* ---- hero ---- */
.hero { padding: 64px 0 40px; border-bottom: 1px solid var(--border); }
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.3rem); line-height: 1.05; letter-spacing: -0.03em;
  margin: 0 0 14px;
}
.hero h1 .accent { color: var(--accent); }
.hero .tag { color: var(--text-soft); font-size: 1.15rem; max-width: 640px; margin: 0 0 12px; }
.hero .headline {
  display: inline-block; margin-top: 6px; padding: 8px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--text); font-size: 0.92rem;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.hero-cta { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 14px 16px;
  max-width: 680px;
  box-shadow: var(--shadow);
}
.hero-card-title {
  margin: 0 0 6px;
  font-weight: 700;
  color: var(--text);
}
.hero-card-body {
  margin: 0 0 10px;
  color: var(--text-soft);
  max-width: 60ch;
  font-size: 0.94rem;
}
.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 16px; border-radius: 10px;
  font-weight: 600; font-size: 0.92rem; cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); text-decoration: none; }
.btn-ghost { background: var(--bg-elev); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--border-strong); text-decoration: none; }

/* ---- hero stat strip (data-driven from build_data.py) ---- */
.stat-strip {
  margin: 34px 0 0; display: grid; gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  grid-template-columns: repeat(5, 1fr);
}
.stat-strip .stat { background: var(--bg-elev); padding: 16px 18px; }
.stat-strip dt.stat-val {
  margin: 0; font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 800;
  letter-spacing: -0.02em; color: var(--accent); font-variant-numeric: tabular-nums;
}
.stat-strip dd.stat-label {
  margin: 4px 0 0; font-size: 0.82rem; font-weight: 600; color: var(--text);
}
.stat-strip .stat-detail {
  display: block; margin-top: 2px; font-size: 0.72rem; font-weight: 400;
  color: var(--text-soft);
}

/* ---- why-different value-prop grid ---- */
.why-grid {
  display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr);
}
.why-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-elev); padding: 16px 18px; box-shadow: var(--shadow);
}
.why-card h3 {
  margin: 0 0 6px; font-size: 1rem; letter-spacing: -0.01em;
}
.why-card p { margin: 0; color: var(--text-soft); font-size: 0.9rem; line-height: 1.5; }
.why-card code {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 5px;
  padding: 1px 5px; font-size: 0.85em;
}

/* ---- sections ---- */
section { padding: 52px 0; border-bottom: 1px solid var(--border); }
section h2 {
  font-size: 1.55rem; letter-spacing: -0.02em; margin: 0 0 6px;
}
section .lede { color: var(--text-soft); margin: 0 0 26px; max-width: 680px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; font-weight: 700;
  color: var(--accent); margin-bottom: 8px;
}

/* ---- segmented toggle ---- */
.seg { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 3px; }
.seg button {
  border: 0; background: transparent; color: var(--text-soft); padding: 6px 14px;
  border-radius: 7px; cursor: pointer; font-size: 0.88rem; font-weight: 600;
}
.seg button[aria-pressed="true"] { background: var(--bg-elev); color: var(--text); box-shadow: var(--shadow); }
.seg-compact { flex-shrink: 0; }
.seg-compact button { padding: 5px 10px; font-size: 0.78rem; }

.toolbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.toolbar .spacer { flex: 1; }
.muted-note { color: var(--text-faint); font-size: 0.82rem; }
.version-picker { display: flex; align-items: center; gap: 8px; }
.version-picker[hidden] { display: none; }
.version-picker label { color: var(--text-faint); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.version-picker select {
  font: inherit; font-size: 0.85rem; padding: 6px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}

/* ---- dual-league headers (mb#90) ---- */
/* Each league renders its own ranked table; the header separates the two so a
   reader never mistakes the board for a single cross-league ranking. */
.league-head { margin: 22px 0 8px; }
.league-head:first-child { margin-top: 4px; }
.league-title { display: flex; align-items: baseline; gap: 9px; margin: 0; font-size: 1.02rem; }
.league-count { font-size: 0.72rem; font-weight: 500; color: var(--text-soft); }
.league-blurb { margin: 3px 0 0; font-size: 0.78rem; color: var(--text-soft); max-width: 60ch; }

/* ---- table ---- */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.lb { border-collapse: collapse; width: 100%; min-width: 0; font-size: 0.84rem; background: var(--bg-elev); }
table.lb th, table.lb td { padding: 7px 9px; text-align: center; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.lb th.model-col, table.lb td.model-col { padding-left: 13px; }
table.lb thead th {
  position: sticky; top: 0; background: var(--bg-soft); color: var(--text-soft);
  font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.02em;
  cursor: pointer; user-select: none;
  /* wrap long family titles onto 2-3 lines so columns stay narrow (no side-scroll) */
  white-space: normal; line-height: 1.12; vertical-align: bottom; max-width: 6.5em;
}
table.lb thead th.model-col { white-space: nowrap; max-width: none; }
table.lb thead th:hover { color: var(--text); }
table.lb thead th .arrow { color: var(--accent); font-size: 0.7rem; margin-left: 4px; }
table.lb th.model-col, table.lb td.model-col { text-align: left; position: sticky; left: 0; background: var(--bg-elev); z-index: 1; }
table.lb thead th.model-col { background: var(--bg-soft); }
table.lb tbody tr:last-child td { border-bottom: 0; }
table.lb tbody tr:hover td { background: var(--bg-soft); }
table.lb tbody tr:hover td.model-col { background: var(--bg-soft); }

.model-name { font-weight: 600; }

/* ---- extended / diagnostic families ---- */
.ext-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.ext-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); padding: 14px 16px; box-shadow: var(--shadow); }
.ext-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.ext-head h3 { margin: 0; font-size: 0.92rem; }
.ext-meta { color: var(--text-faint); font-size: 0.77rem; margin: 8px 0 2px; }
.ext-best { color: var(--text-soft); font-size: 0.82rem; margin: 0; }
.model-name .sub { display: block; font-weight: 400; color: var(--text-faint); font-size: 0.78rem; }

/* ---- delta-dossier regression tracker (mb#108) ---- */
.dd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.dd-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); padding: 16px 18px; box-shadow: var(--shadow); }
.dd-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.dd-head h3 { margin: 0; font-size: 0.95rem; overflow-wrap: anywhere; }
.dd-key { color: var(--text-faint); font-size: 0.72rem; font-family: ui-monospace, SFMono-Regular, monospace; white-space: nowrap; }
.dd-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.dd-series { border-top: 1px solid var(--border); padding-top: 10px; }
.dd-series:first-child { border-top: 0; padding-top: 0; }
.dd-series-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 7px; flex-wrap: wrap; }
.dd-task { font-size: 0.82rem; color: var(--text); background: var(--bg-soft); border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; }
.dd-meta { color: var(--text-faint); font-size: 0.74rem; }
.dd-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.dd-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.75rem; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-soft);
  font-variant-numeric: tabular-nums;
}
.dd-chip-k { color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.68rem; }
.dd-chip-arrow { font-weight: 700; }
.dd-chip-val { color: var(--text); }
.dd-chip.is-good { border-color: color-mix(in srgb, var(--good) 45%, transparent); background: color-mix(in srgb, var(--good) 12%, transparent); }
.dd-chip.is-good .dd-chip-arrow { color: var(--good); }
.dd-chip.is-bad { border-color: color-mix(in srgb, var(--bad) 45%, transparent); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.dd-chip.is-bad .dd-chip-arrow { color: var(--bad); }
.dd-chip.is-flat .dd-chip-arrow { color: var(--text-faint); }

/* ---- ecosystem: the repo family (mb#170) ---- */
/* The SVG uses only theme-token classes, so it re-themes with no JS re-render. */
.eco-map { margin: 0 0 18px; }
.eco-map svg { width: 100%; height: auto; display: block; }
.eco-edge { stroke: var(--border-strong); stroke-width: 1.6; fill: none; }
.eco-edge.private { stroke: var(--text-faint); stroke-dasharray: 5 4; }
.eco-box { fill: var(--bg-elev); stroke: var(--border-strong); stroke-width: 1.6; }
.eco-box.hub { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 2; }
.eco-box.integrity { stroke-dasharray: 5 4; }
.eco-box.eco-box-surface { stroke: var(--mid); }
.eco-label { fill: var(--text); font-family: var(--mono); font-size: 12px; font-weight: 600; }
.eco-label.hub-label { fill: var(--accent); font-size: 13px; }
.eco-sub { fill: var(--text-soft); font-family: var(--mono); font-size: 10px; }
.eco-stat { fill: var(--text-faint); font-family: var(--mono); font-size: 9.5px; }

.eco-legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.78rem; color: var(--text-soft); margin: 0 0 22px; }
.eco-key { display: inline-flex; align-items: center; gap: 7px; }
.eco-sw { width: 16px; height: 12px; border-radius: 3px; border: 1.6px solid var(--border-strong); background: var(--bg-elev); display: inline-block; }
.eco-sw-harness { background: var(--accent-soft); border-color: var(--accent); }
.eco-sw-surface { border-color: var(--mid); }
.eco-sw-integrity { border-style: dashed; border-color: var(--text-faint); }

.eco-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 14px; }
.eco-node {
  display: flex; flex-direction: column; gap: 6px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-elev); padding: 14px 16px; box-shadow: var(--shadow);
  color: inherit; text-decoration: none;
}
.eco-node:hover { border-color: var(--accent); text-decoration: none; }
.eco-node.eco-node-harness { border-left: 3px solid var(--accent); }
.eco-node.eco-node-integrity { border-left: 3px dashed var(--text-faint); }
.eco-node.eco-node-surface { border-left: 3px solid var(--mid); }
.eco-top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.eco-node h3 { margin: 0; font-size: 0.95rem; font-family: var(--mono); color: var(--accent); }
.eco-role { color: var(--text-soft); font-size: 0.74rem; font-family: var(--mono); }
.eco-node p { margin: 2px 0 0; color: var(--text-soft); font-size: 0.88rem; }
.eco-tag {
  font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 1px 8px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-soft); background: var(--bg-soft); white-space: nowrap;
}
.eco-tag.private { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--border)); }
.eco-tag.planned { color: var(--mid); border-color: color-mix(in srgb, var(--mid) 40%, var(--border)); }
.eco-stats { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.eco-stat-chip {
  font-size: 0.72rem; font-family: var(--mono); color: var(--text-soft);
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 9px;
}
.eco-stat-chip strong { color: var(--text); }
.badge {
  display: inline-block; font-size: 0.66rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 2px 7px; border-radius: 999px; vertical-align: middle; margin-left: 7px;
}
.badge-control { background: color-mix(in srgb, var(--control) 16%, transparent); color: var(--control); }
.badge-human { background: color-mix(in srgb, var(--human) 16%, transparent); color: var(--human); }
.badge-effort { background: var(--accent-soft); color: var(--accent); }
.badge-provenance { background: var(--bg-soft); color: var(--text-soft); border: 1px solid var(--border); }
.badge-official { background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--good); }
.badge-community { color: var(--text-faint); }
/* Harness disclosure: lowercase, monospace, muted — present but never loud. */
.badge-harness {
  text-transform: none; font-weight: 600; letter-spacing: 0;
  font-family: var(--mono, ui-monospace, monospace);
  background: var(--bg-soft); color: var(--text-soft); border: 1px solid var(--border);
}
.badge-harness.badge-legacy { color: var(--text-faint); border-style: dashed; }
.badge-openscad {
  background: color-mix(in srgb, var(--mid) 14%, transparent);
  color: var(--mid);
  border: 1px solid color-mix(in srgb, var(--mid) 30%, var(--border));
}
tr.is-control td.model-col { border-left: 3px solid var(--control); }
tr.is-official td.model-col { border-left: 3px solid var(--good); }

.cell-overall { font-weight: 700; }
.score { font-variant-numeric: tabular-nums; font-weight: 600; }
.score .bar { display: block; height: 4px; border-radius: 3px; margin-top: 5px; background: var(--border); overflow: hidden; }
.score .bar > i { display: block; height: 100%; border-radius: 3px; }
.s-good > i { background: var(--good); }
.s-mid > i { background: var(--mid); }
.s-bad > i { background: var(--bad); }
.na { color: var(--text-faint); font-weight: 500; }
.na .why { display: block; font-size: 0.7rem; color: var(--text-faint); }
/* Estimated (local-log tokens / API-equivalent cost): visually distinct from
   authoritative measured tokens and actual billed cost; never read as money spent. */
.est { color: var(--text-soft); font-style: italic; }
.est .why { display: block; font-size: 0.7rem; font-style: normal; color: var(--text-faint); }
.infra-tag { color: var(--text-faint); font-size: 0.7rem; }
.cell-n { color: var(--text-faint); font-size: 0.62rem; margin-left: 4px; vertical-align: super; opacity: 0.7; }

/* ---- empty state ---- */
.empty {
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
  padding: 40px 24px; text-align: center; color: var(--text-soft); background: var(--bg-soft);
}
.empty strong { color: var(--text); }

/* ---- charts ---- */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 18px 14px; box-shadow: var(--shadow); min-width: 0;
}
.card h3 { margin: 0 0 2px; font-size: 1rem; }
.card .sub { color: var(--text-faint); font-size: 0.82rem; margin: 0 0 14px; }
.card.span2 { grid-column: 1 / -1; }
.chart-card-head {
  display: flex; align-items: start; justify-content: space-between; gap: 16px;
  margin-bottom: 8px;
}
.chart-card-head .sub { margin-bottom: 0; }
.chart-box { position: relative; height: 300px; }
.chart-box canvas { max-width: 100%; }
.chart-box-frontier { height: 360px; }
.chart-box-radar { height: 380px; }
.chart-note { color: var(--text-faint); font-size: 0.78rem; margin: 8px 0 0; }
.profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.profile-card {
  border: 1px solid var(--border); border-radius: 10px; padding: 14px;
  background: var(--bg); min-width: 0;
}
.profile-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.profile-head h4 { margin: 0; font-size: 0.95rem; letter-spacing: 0; }
.profile-head span { color: var(--text-faint); font-size: 0.76rem; white-space: nowrap; }
.profile-empty { grid-column: 1 / -1; }
.card .picker { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.card select {
  font: inherit; font-size: 0.85rem; padding: 6px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}

/* ---- task cards ---- */
.task-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.task {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.task .top { display: flex; justify-content: space-between; align-items: start; gap: 10px; }
.task h3 { margin: 0 0 2px; font-size: 1.05rem; }
.task .domain { color: var(--accent); font-size: 0.78rem; font-family: var(--mono); }
.task p { color: var(--text-soft); font-size: 0.9rem; margin: 10px 0 0; }
.tier { font-size: 0.7rem; font-weight: 700; color: var(--text-faint); border: 1px solid var(--border); border-radius: 999px; padding: 2px 9px; white-space: nowrap; }
.tracks { margin-top: 12px; display: flex; gap: 6px; }
.chip { font-size: 0.72rem; padding: 2px 9px; border-radius: 999px; background: var(--bg-soft); color: var(--text-soft); border: 1px solid var(--border); }

/* ---- tracks & leagues explainer (mb#171) ---- */
.track-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.track-card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.track-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.track-head h3 { margin: 0; font-size: 1.1rem; }
.track-badge {
  font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 2px 8px; border-radius: 999px;
}
.track-badge.is-live { background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--good); }
.track-badge.is-upcoming { background: var(--bg-soft); color: var(--text-faint); border: 1px solid var(--border); }
.track-rows { font-size: 0.72rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }
.track-tagline { color: var(--text); font-weight: 600; margin: 12px 0 10px; font-size: 0.95rem; }
.track-variable { color: var(--text-soft); font-size: 0.86rem; margin: 0 0 10px; }
.track-vk {
  display: inline-block; font-size: 0.62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--accent); margin-right: 6px;
}
.track-detail { color: var(--text-soft); font-size: 0.88rem; margin: 0 0 12px; }
.track-highlights { margin: 0 0 14px; padding-left: 18px; color: var(--text-soft); font-size: 0.85rem; }
.track-highlights li { margin: 3px 0; }
.track-links { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px 16px; padding-top: 4px; }
.track-link { font-size: 0.84rem; font-weight: 600; }
.track-link.track-board { color: var(--accent); }

/* ---- methodology ladder ---- */
.ladder { display: grid; gap: 10px; margin: 6px 0 22px; }
.rung { display: grid; grid-template-columns: 44px 150px 1fr; gap: 14px; align-items: center;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; }
.rung .lvl { font-weight: 800; font-size: 1.2rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.rung .name { font-weight: 700; }
.rung .desc { color: var(--text-soft); font-size: 0.9rem; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.cols2 h3 { font-size: 1rem; margin: 0 0 6px; }
.cols2 p { color: var(--text-soft); font-size: 0.92rem; margin: 0 0 10px; }
.cols2 ul { color: var(--text-soft); font-size: 0.9rem; padding-left: 18px; margin: 0; }
.cols2 li { margin-bottom: 6px; }

/* ---- run / code ---- */
pre.code {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; overflow-x: auto; line-height: 1.5; color: var(--text);
}
pre.code .c { color: var(--text-faint); }
.steps { counter-reset: step; padding: 0; list-style: none; margin: 0 0 24px; }
.steps li { position: relative; padding-left: 40px; margin-bottom: 14px; color: var(--text-soft); }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 0.82rem;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}
.steps li strong { color: var(--text); }

/* ---- get-started hub (#173) ---- */
.gs-tabs { flex-wrap: wrap; margin-bottom: 22px; max-width: 100%; }
/* JS turns the stacked panels into a tabbed view (it sets [hidden] on inactive
   panels). Without JS no panel is hidden, so every path renders stacked. */
.gs-panel { margin-bottom: 26px; }
.gs-panel[hidden] { display: none; }
.gs-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 0 0 6px; }
.gs-head h3 { margin: 0; font-size: 1.08rem; }
.gs-lede { color: var(--text-soft); font-size: 0.95rem; margin: 0 0 14px; max-width: 660px; }
.gs-fineprint { color: var(--text-faint); font-size: 0.82rem; margin: 10px 0 0; max-width: 660px; }
.gs-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-soft); background: var(--bg-soft); text-transform: uppercase;
}
.gs-status::before { content: ""; width: 7px; height: 7px; border-radius: 999px; background: currentColor; }
.gs-status.is-available { color: var(--good); background: color-mix(in srgb, var(--good) 14%, transparent); border-color: color-mix(in srgb, var(--good) 35%, transparent); }
.gs-status.is-in_progress { color: var(--mid); background: color-mix(in srgb, var(--mid) 14%, transparent); border-color: color-mix(in srgb, var(--mid) 35%, transparent); }
.gs-status.is-planned { color: var(--text-faint); border-style: dashed; }

/* copy-paste code block with a corner Copy button */
.code-wrap { position: relative; margin: 0 0 14px; }
.code-wrap .code { margin: 0; }
.copy-btn {
  position: absolute; top: 8px; right: 8px; z-index: 1;
  font: inherit; font-size: 0.74rem; line-height: 1; cursor: pointer;
  padding: 6px 10px; border-radius: 8px; color: var(--text-soft);
  background: var(--bg-elev); border: 1px solid var(--border);
  opacity: 0; transition: opacity 0.12s ease, color 0.12s ease;
}
.code-wrap:hover .copy-btn, .copy-btn:focus-visible { opacity: 1; }
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.copy-btn.is-copied { color: var(--good); border-color: color-mix(in srgb, var(--good) 40%, transparent); opacity: 1; }
@media (hover: none) { .copy-btn { opacity: 1; } }

.gs-note { margin: 0 0 14px; }
.gs-note > summary { cursor: pointer; color: var(--accent); font-size: 0.9rem; padding: 4px 0; }
.gs-note > p { color: var(--text-soft); font-size: 0.9rem; margin: 8px 0 12px; max-width: 660px; }

.gs-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.gs-links a {
  font-size: 0.82rem; padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-soft); background: var(--bg-soft);
}
.gs-links a:hover { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }

/* ---- roadmap & status (issue #185) ---- */
.section-subhead { margin: 28px 0 12px; font-size: 1.05rem; }
.section-note { margin: 0 0 16px; color: var(--text-faint); font-size: 0.85rem; }
.status-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin: 0 0 8px;
}
.status-cell {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
}
.status-cell .n {
  font-size: 1.5rem; font-weight: 800; color: var(--accent);
  font-variant-numeric: tabular-nums; line-height: 1.1;
}
.status-cell .l {
  font-size: 0.74rem; color: var(--text-faint); text-transform: uppercase;
  letter-spacing: 0.04em; margin-top: 4px;
}
.pack-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
}
.pack-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
}
.pack-card.pack-live { border-left: 3px solid var(--accent); }
.pack-top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.pack-top h3 { margin: 0 0 2px; font-size: 0.98rem; }
.pack-card p { color: var(--text-soft); font-size: 0.86rem; margin: 6px 0 10px; }
.pack-state {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 700; padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.pack-state.is-live { background: var(--accent-soft); color: var(--accent); }
.pack-state.is-planned {
  background: var(--bg-soft); color: var(--text-faint); border: 1px solid var(--border);
}
.pack-fam { font-size: 0.76rem; color: var(--text-faint); font-family: var(--mono); }
.phase-rail { display: grid; gap: 0; margin: 6px 0 8px; }
.phase { display: grid; grid-template-columns: 22px 1fr; gap: 14px; padding-bottom: 18px; position: relative; }
.phase:not(:last-child)::before {
  content: ""; position: absolute; left: 10px; top: 16px; bottom: -2px;
  width: 2px; background: var(--border);
}
.phase-dot {
  width: 14px; height: 14px; margin-top: 4px; border-radius: 4px;
  background: var(--accent); transform: rotate(45deg); position: relative; z-index: 1;
}
.phase-body h3 { margin: 0 0 4px; font-size: 0.98rem; }
.phase-body p { margin: 0; color: var(--text-soft); font-size: 0.9rem; }
.horizon-list { margin: 4px 0 14px; padding-left: 0; list-style: none; display: grid; gap: 8px; }
.horizon-list li { color: var(--text-soft); font-size: 0.92rem; }
.horizon-tier { background: var(--accent-soft); color: var(--accent); }

/* ---- about / cite (issue #185) ---- */
.canary-line {
  font-family: var(--mono); font-size: 0.78rem; color: var(--text-soft);
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; word-break: break-all;
}
.cite-block {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
}
.cite-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.cite-label {
  font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 700; color: var(--accent);
}
.cite-bibtex { margin: 0; white-space: pre; overflow-x: auto; }
.cite-apa { margin: 12px 0 0; color: var(--text-soft); font-size: 0.86rem; }

/* ---- footer ---- */
footer { padding: 34px 0 60px; color: var(--text-faint); font-size: 0.85rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer .canary { margin-top: 14px; font-family: var(--mono); font-size: 0.7rem; color: var(--text-faint); word-break: break-all; }

/* ---- footer site-map (#174) ---- */
.sitemap {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 26px; width: 100%; padding: 4px 0 26px; margin-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.sitemap .sm-col h3 {
  margin: 0 0 12px; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.09em; color: var(--text-soft); font-weight: 700;
}
.sitemap ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.sitemap a { color: var(--text-faint); font-size: 0.85rem; display: inline-flex; align-items: center; gap: 7px; }
.sitemap a:hover { color: var(--text); text-decoration: none; }
.sitemap .soon {
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-soft); background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; font-weight: 600;
}

/* ---- clickable leaderboard links (#10) ---- */
.model-name { color: var(--text); }
.model-name:hover { color: var(--accent); text-decoration: underline; }
a.task { color: inherit; text-decoration: none; }
a.task:hover { border-color: var(--accent); text-decoration: none; }
a.task h3 { color: var(--accent); }

/* ---- detail pages (#10) ---- */
.detail { padding: 26px 0 64px; }
.detail .crumb { margin: 6px 0 8px; font-size: 0.9rem; }
.detail h1 { margin: 4px 0 6px; letter-spacing: -0.02em; }
.detail h2 { margin: 32px 0 10px; font-size: 1.15rem; }
.detail h3 { margin: 22px 0 8px; font-size: 0.98rem; color: var(--text-soft); }
.detail .sub { color: var(--text-soft); margin: 0 0 6px; }
.meta-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.summary-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin: 12px 0;
}
.summary-cards .sc {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; background: var(--bg-soft);
}
.summary-cards .sc .n { font-size: 1.45rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.summary-cards .sc .n .unit { font-size: 0.9rem; color: var(--text-faint); font-weight: 600; }
.summary-cards .sc .l { color: var(--text-soft); font-size: 0.8rem; margin-top: 2px; }
table.dt { border-collapse: collapse; width: 100%; font-size: 0.92rem; margin: 6px 0; }
table.dt th, table.dt td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; }
table.dt th { color: var(--text-soft); font-weight: 600; }
table.dt td.num, table.dt th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.dt td.seedlist { font-variant-numeric: tabular-nums; color: var(--text-soft); }
.hist { display: grid; gap: 5px; max-width: 480px; margin: 6px 0; }
.hist .row { display: grid; grid-template-columns: 120px 1fr 36px; align-items: center; gap: 10px; font-size: 0.84rem; }
.hist .track { height: 14px; background: var(--bg-soft); border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.hist .track > i { display: block; height: 100%; background: var(--accent); }
.hist .num { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-soft); }
.detail .muted { color: var(--text-faint); }
.detail .backlink { display: block; margin-top: 28px; }

/* ---- failure gallery (#72) ---- */
.callout {
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
  background: var(--accent-soft); color: var(--text);
  border-radius: 10px; padding: 12px 16px; margin: 6px 0 20px; font-size: 0.92rem;
}
.gallery-card { overflow: hidden; }
.gallery-img {
  display: block; width: 100%; height: auto; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-soft); margin-bottom: 12px;
}
.gallery-levels {
  list-style: none; padding: 0; margin: 10px 0 0;
  color: var(--text-soft); font-size: 0.86rem;
}
.gallery-levels li { margin: 0 0 6px; padding-left: 0; }
.gallery-levels strong { color: var(--text); }
.gallery-card .tracks a.chip { color: var(--accent); text-decoration: none; }
.gallery-card .tracks a.chip:hover { border-color: var(--accent); }

/* ---- "What we've learned" findings teasers (mb#172) ---- */
.finding-card { overflow: hidden; }
.finding-card .gallery-img { margin-bottom: 12px; }
.finding-stat { color: var(--accent); border-color: var(--accent); }

/* ---- responsive ---- */
@media (max-width: 980px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .chart-grid, .profile-grid, .task-grid, .track-grid, .cols2 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .chart-card-head { display: block; }
  .chart-card-head .seg { margin-top: 12px; max-width: 100%; overflow-x: auto; }
  .chart-box-frontier { height: 320px; }
  .rung { grid-template-columns: 36px 1fr; }
  .rung .desc { grid-column: 1 / -1; }
  /* Keep the nav reachable on small screens: scroll the links horizontally
     instead of hiding them outright. Sticky header + keyboard focus preserved. */
  .nav-links {
    flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; -ms-overflow-style: none; gap: 2px;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { white-space: nowrap; padding: 6px 8px; }
  .sitemap { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero { padding: 44px 0 32px; }
  .detail table.dt { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ---- Interactive 3D artifact viewer (#11) ---------------------------------
   Renders a SUBMITTED part (never oracle geometry). See site/assets/viewer.js. */
.mb-viewer {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  overflow: hidden;
  margin: 6px 0 20px;
}
.mb-viewer-canvas {
  width: 100%;
  height: 380px;
  touch-action: none;          /* let OrbitControls own drag/zoom gestures */
  cursor: grab;
}
.mb-viewer-canvas:active { cursor: grabbing; }
.mb-viewer-canvas canvas { display: block; }
.mb-viewer-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 9px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 0.82rem;
}
.mb-viewer-wire {
  font: inherit;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 12px;
  cursor: pointer;
}
.mb-viewer-wire[aria-pressed="true"] {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}
.mb-viewer-hint { color: var(--text-faint); }
.mb-viewer-prov {
  margin-left: auto;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 0.72rem;
}
.mb-viewer-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
}
.mb-metric { display: flex; flex-direction: column; }
.mb-metric .l { font-size: 0.7rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.mb-metric .v { font-weight: 700; font-variant-numeric: tabular-nums; }
.mb-viewer-note { padding: 16px; color: var(--text-soft); font-size: 0.88rem; }

/* ---- Inspect-a-Run viewer (#107) ------------------------------------------
   Mirrors .mb-viewer* idioms. Used on site/inspect.html and embeds.
   Geometry is SUBMITTED artifact only — never oracle. See inspect-run.js. */

/* -- page layout -- */
.mb-inspect-page-head {
  padding: 36px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.mb-inspect-page-title {
  margin: 0 0 10px;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.mb-inspect-page-intro {
  color: var(--text-soft);
  margin: 0 0 10px;
  max-width: 68ch;
}
.mb-inspect-page-modes {
  color: var(--text-soft);
  margin: 0 0 10px;
  padding-left: 1.4em;
  max-width: 68ch;
}
.mb-inspect-page-note {
  color: var(--text-faint);
  font-size: 0.83rem;
  margin: 0;
}

/* Two-column layout: rail + detail */
.mb-inspect-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: 640px;
  align-items: start;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 720px) {
  .mb-inspect-layout {
    grid-template-columns: 1fr;
  }
}

/* -- left rail -- */
.mb-inspect-rail-wrap {
  border-right: 1px solid var(--border);
  min-height: 480px;
  overflow-y: auto;
  position: sticky;
  top: 60px;          /* below sticky nav */
  max-height: calc(100vh - 70px);
}
.mb-inspect-rail {
  display: flex;
  flex-direction: column;
  padding: 8px 0;
}
.mb-rail-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  padding: 9px 14px;
  cursor: pointer;
  font: inherit;
  color: var(--text);
  transition: background 0.1s;
}
.mb-rail-item:hover {
  background: var(--bg-soft);
}
.mb-rail-item.is-active,
.mb-rail-item[aria-pressed="true"] {
  background: var(--accent-soft);
  border-left-color: var(--accent);
}
.mb-rail-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.mb-rail-item.is-active .mb-rail-label,
.mb-rail-item[aria-pressed="true"] .mb-rail-label {
  color: var(--accent);
}
.mb-rail-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.mb-rail-model {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 130px;
}
.mb-rail-track {
  font-size: 0.7rem;
  color: var(--text-faint);
  text-transform: capitalize;
}
.mb-rail-score {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-soft);
  margin-left: auto;
}

/* -- detail panel -- */
.mb-inspect-detail {
  padding: 20px 0 20px 24px;
  min-width: 0;
}
.mb-inspect-header {
  margin-bottom: 14px;
}
.mb-inspect-title {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 700;
}
.mb-inspect-sub {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-faint);
  font-family: var(--mono);
}

/* -- .mb-inspect host (mirrors .mb-viewer) -- */
.mb-inspect {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  overflow: hidden;
  margin: 0 0 20px;
}

/* canvas box */
.mb-inspect-canvas {
  width: 100%;
  min-height: 380px;
  touch-action: none;
  cursor: grab;
}
.mb-inspect-canvas:active { cursor: grabbing; }
.mb-inspect-canvas canvas { display: block; }

/* mode button bar */
.mb-inspect-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 9px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}
.mb-inspect-mode {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 12px;
  cursor: pointer;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.mb-inspect-mode[aria-pressed="true"] {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}
.mb-inspect-mode:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* legend (heat-map colour ramp) */
.mb-inspect-legend {
  display: none;              /* hidden until heatmap activates it */
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 0.78rem;
  color: var(--text-soft);
}
.mb-inspect.is-ready .mb-inspect-legend:not(:empty) {
  display: flex;
}
/* Blue→cyan→yellow→red gradient matching heatColor() in inspect-run.js */
.mb-legend-bar {
  display: inline-block;
  width: 120px;
  height: 10px;
  border-radius: 4px;
  background: linear-gradient(
    to right,
    #2a4db3,
    #1aa9a0,
    #f2c72e,
    #d12e1f
  );
  flex-shrink: 0;
}
.mb-legend-lo { color: var(--text-soft); }
.mb-legend-hi { color: var(--text-soft); margin-left: auto; }

/* metrics readout (reuses .mb-metric from viewer) */
.mb-inspect-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}

/* note messages (errors / empty state) */
.mb-inspect-note {
  padding: 16px;
  color: var(--text-soft);
  font-size: 0.88rem;
}
.mb-inspect-empty {
  max-width: 52ch;
}

/* verdict panel */
.mb-inspect-verdict {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}
.mb-inspect-check {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  cursor: default;
  user-select: none;
}
.mb-inspect-check[data-check="no-interference"],
.mb-inspect-check[data-check="wall-thickness"] {
  cursor: pointer;           /* these two jump to a mode on click */
}
.mb-inspect-check[data-check="no-interference"]:hover,
.mb-inspect-check[data-check="wall-thickness"]:hover {
  border-color: var(--accent);
}
.mb-inspect-check[data-state="pass"] {
  background: color-mix(in srgb, var(--good) 12%, transparent);
  border-color: color-mix(in srgb, var(--good) 35%, transparent);
  color: var(--good);
}
.mb-inspect-check[data-state="fail"] {
  background: color-mix(in srgb, var(--bad) 12%, transparent);
  border-color: color-mix(in srgb, var(--bad) 35%, transparent);
  color: var(--bad);
}
.mb-inspect-check[data-state="na"] {
  color: var(--text-faint);
}
.mb-check-icon {
  font-size: 0.85em;
}
.mb-check-label {
  font-weight: 600;
}

/* ---- Domain-breadth gallery (#169) ----------------------------------------
   Renders data/domains.json on site/domains.html. See site/assets/domains.js.
   Naming convention mirrors .mb-inspect* / .mb-viewer*. */

/* -- page head -- */
.mb-domains-page-head {
  padding: 36px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.mb-domains-page-title {
  margin: 0 0 10px;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.mb-domains-page-intro {
  color: var(--text-soft);
  margin: 0;
  max-width: 74ch;
  line-height: 1.6;
}

/* -- error / empty note -- */
.mb-domains-note {
  padding: 24px 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}
.mb-domains-error {
  color: var(--bad);
}

/* -- tier section -- */
.mb-domains-tier {
  padding: 44px 0 0;
  border: none;      /* override section rule — we draw our own spacing */
}
.mb-domains-tier-head {
  margin-bottom: 18px;
}
.mb-domains-tier-title {
  margin: 0 0 6px;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.mb-domains-tier-summary {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  max-width: 72ch;
}

/* -- domain card grid -- */
.mb-domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .mb-domain-grid { grid-template-columns: 1fr; }
}

/* -- domain card -- */
.mb-domain-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mb-domain-card--not-live {
  opacity: 0.75;
}

/* -- card header row: icon + title + badge -- */
.mb-domain-card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.mb-domain-icon {
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
}
.mb-domain-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  flex: 1;
}

/* -- status badge -- */
.mb-domain-status {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-faint);
}
.mb-domain-status[data-status="scored"] {
  background: color-mix(in srgb, var(--good) 14%, transparent);
  border-color: color-mix(in srgb, var(--good) 38%, transparent);
  color: var(--good);
}
.mb-domain-status[data-status="runnable"] {
  background: color-mix(in srgb, #4a90d9 14%, transparent);
  border-color: color-mix(in srgb, #4a90d9 38%, transparent);
  color: #4a90d9;
}
html[data-theme="dark"] .mb-domain-status[data-status="runnable"] {
  background: color-mix(in srgb, #6aabf7 14%, transparent);
  border-color: color-mix(in srgb, #6aabf7 38%, transparent);
  color: #6aabf7;
}
.mb-domain-status[data-status="alpha"] {
  background: color-mix(in srgb, var(--mid) 14%, transparent);
  border-color: color-mix(in srgb, var(--mid) 38%, transparent);
  color: var(--mid);
}
.mb-domain-status[data-status="planned"] {
  background: var(--bg-soft);
  border-color: var(--border);
  color: var(--text-faint);
}

/* -- blurb -- */
.mb-domain-blurb {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* -- counts rollup line -- */
.mb-domain-counts {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

/* -- capability-axis chips -- */
.mb-domain-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.mb-domain-chip {
  display: inline-block;
  font-size: 0.68rem;
  font-family: var(--mono);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-soft);
  white-space: nowrap;
}

/* -- expandable entries <details> -- */
.mb-domain-details {
  border-top: 1px solid var(--border);
  padding-top: 8px;
  margin-top: 2px;
}
.mb-domain-details-summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 2px 0;
  user-select: none;
  list-style: none;         /* remove default triangle on some browsers */
}
.mb-domain-details-summary::-webkit-details-marker { display: none; }
.mb-domain-details-summary::before {
  content: "▶ ";
  font-size: 0.7em;
  opacity: 0.7;
}
.mb-domain-details[open] .mb-domain-details-summary::before {
  content: "▼ ";
}

/* -- entries list -- */
.mb-domain-entries {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.mb-domain-entry {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.mb-domain-entry-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.mb-domain-entry-title {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
  flex: 1;
}
.mb-domain-entry-summary {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.45;
}
.mb-domain-entry-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 2px;
}
.mb-domain-entry-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.mb-domain-entry-link:hover { text-decoration: underline; }
.mb-domain-entry-link--3d {
  color: var(--text-soft);
}
.mb-domain-entry-link--3d:hover { color: var(--accent); }

/* -- "Coming" horizon rail -- */
.mb-domains-horizon { padding-top: 44px; }
.mb-domain-coming {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0.82;
}
.mb-domain-coming-tier {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-faint);
  background: var(--bg-elev);
  white-space: nowrap;
}

/* -- "Longer horizon" list -- */
.mb-domains-longer-horizon { padding-top: 44px; padding-bottom: 44px; }
.mb-domains-longer-list {
  list-style: disc;
  padding-left: 1.4em;
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  display: grid;
  gap: 6px;
}

/* -- provenance footnote -- */
.mb-domains-provenance {
  margin: 32px 0 0;
  color: var(--text-faint);
  font-size: 0.76rem;
  font-family: var(--mono);
  padding-bottom: 48px;
}

/* ---- Run library (#121) ---- */
.run-library-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) repeat(3, minmax(140px, 1fr));
  gap: 12px;
  align-items: end;
  margin: 24px 0 18px;
}
.run-library-toolbar label {
  display: grid;
  gap: 5px;
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 600;
}
.run-library-toolbar input,
.run-library-toolbar select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-elev);
  color: var(--text);
  font: inherit;
  font-size: 0.86rem;
  padding: 7px 9px;
}
.run-library-stats { margin: 10px 0 20px; }
.run-library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin: 16px 0 64px;
}
.run-library-card {
  display: grid;
  gap: 8px;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  color: var(--text);
  padding: 16px;
}
.run-library-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}
.run-library-card h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
}
.run-library-meta {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.82rem;
}
@media (max-width: 820px) {
  .run-library-toolbar { grid-template-columns: 1fr; }
}
/* ---- Landscape: benchmark of benchmarks (#285) ---- */
.lscape-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 6px 0 16px; }
.lscape-picker { display: flex; align-items: center; gap: 6px; }
.lscape-picker label { font-size: 0.78rem; color: var(--text-soft); }
.lscape-controls select {
  font: inherit; font-size: 0.82rem; padding: 5px 8px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-elev); color: var(--text);
}
.lscape-check { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-soft); }
.lscape-search {
  font: inherit; font-size: 0.82rem; padding: 5px 10px; border-radius: 8px; min-width: 180px;
  border: 1px solid var(--border); background: var(--bg-elev); color: var(--text); margin-left: auto;
}
.lscape-tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.lscape { border-collapse: collapse; width: 100%; font-size: 0.84rem; background: var(--bg-elev); }
table.lscape th, table.lscape td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
table.lscape thead th { position: sticky; top: 0; background: var(--bg-soft); color: var(--text-soft); font-weight: 600; white-space: nowrap; z-index: 1; }
table.lscape tbody tr.lscape-row { cursor: pointer; }
table.lscape tbody tr.lscape-row:hover td { background: var(--bg-soft); }
table.lscape tbody tr.lscape-row.is-open td { background: var(--bg-soft); }
.lscape-self td { background: var(--accent-soft) !important; }
.lscape-name a { font-weight: 600; }
.lscape-kind { display: block; font-size: 0.7rem; color: var(--text-faint); margin-top: 2px; }
.lscape-measures { max-width: 320px; white-space: normal; color: var(--text-soft); }
.lscape-io { max-width: 220px; white-space: normal; color: var(--text-faint); font-size: 0.78rem; }
.lscape-new {
  display: inline-block; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 1px 5px; border-radius: 6px; vertical-align: middle;
  background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent);
}
.lscape-mine {
  display: inline-block; font-size: 0.62rem; font-weight: 600; padding: 1px 5px; border-radius: 6px;
  background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--good); vertical-align: middle;
}
.lscape-grade { display: inline-block; font-size: 0.74rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.lscape-grade.tone-good { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.lscape-grade.tone-mid { background: color-mix(in srgb, var(--mid) 18%, transparent); color: var(--mid); }
.lscape-grade.tone-control { background: color-mix(in srgb, var(--control) 16%, transparent); color: var(--control); }
.lscape-grade.tone-faint { background: var(--bg-soft); color: var(--text-faint); border: 1px solid var(--border); }
tr.lscape-detail td { background: var(--bg-soft); }
.lscape-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; font-size: 0.8rem; color: var(--text-soft); white-space: normal; }
.lscape-detail-grid > div { line-height: 1.5; }
.lscape-detail-grid strong { color: var(--text); font-weight: 600; }
.lscape-links { grid-column: 1 / -1; }
.lscape-count { margin-top: 10px; }
@media (max-width: 720px) {
  .lscape-detail-grid { grid-template-columns: 1fr; }
  .lscape-search { margin-left: 0; }
}
