/* NutEV Open Evidence Explorer — styles. No external fonts or assets. */

:root {
  --bg:#fafaf9;
  --surface:#ffffff;
  --surface-2:#f4f5f4;
  --ink:#18201f;
  --ink-2:#4b5654;
  --ink-3:#7a8482;
  --line:#e6e8e7;
  --line-strong:#cfd4d2;
  --brand:#0f766e;
  --brand-ink:#0f766e;
  --brand-soft:#e8f3f1;
  --on-brand:#ffffff;
  --focus:#0f766e;
  --bar:#0f766e;
  --bar-track:#e6e8e7;
  --lvl-a:#0b7a3b;
  --lvl-b:#8a6500;
  --lvl-q:#a7372f;
  --lvl-a-ink:#0b6b36;
  --lvl-b-ink:#735700;
  --lvl-q-ink:#8f2e28;
  --lvl-a-soft:#ffffff;
  --lvl-b-soft:#ffffff;
  --lvl-q-soft:#ffffff;
  --shadow:none;
  --radius:8px;
  --radius-sm:8px;
  --fs-12:12px;
  --fs-14:14px;
  --fs-16:16px;
  --fs-20:20px;
  --fs-28:28px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme:dark) {
  :root:not([data-theme="light"]) {
    --bg:#111413; --surface:#171b1a; --surface-2:#1b201f;
    --ink:#eef2f1; --ink-2:#b6bfbd; --ink-3:#8a9492;
    --line:#2a302f; --line-strong:#3a4240;
    --brand:#5eb8ad; --brand-ink:#73c8bd; --brand-soft:#1d2a28;
    --on-brand:#0b1513; --focus:#73c8bd; --bar:#5eb8ad; --bar-track:#2a302f;
    --lvl-a:#75b98f; --lvl-b:#c4aa6a; --lvl-q:#d88a83;
    --lvl-a-ink:#9bd3af; --lvl-b-ink:#d8c48e; --lvl-q-ink:#e6aaa5;
    --lvl-a-soft:#171b1a; --lvl-b-soft:#171b1a; --lvl-q-soft:#171b1a;
  }
}
:root[data-theme="dark"] {
  --bg:#111413; --surface:#171b1a; --surface-2:#1b201f;
  --ink:#eef2f1; --ink-2:#b6bfbd; --ink-3:#8a9492;
  --line:#2a302f; --line-strong:#3a4240;
  --brand:#5eb8ad; --brand-ink:#73c8bd; --brand-soft:#1d2a28;
  --on-brand:#0b1513; --focus:#73c8bd; --bar:#5eb8ad; --bar-track:#2a302f;
  --lvl-a:#75b98f; --lvl-b:#c4aa6a; --lvl-q:#d88a83;
  --lvl-a-ink:#9bd3af; --lvl-b-ink:#d8c48e; --lvl-q-ink:#e6aaa5;
  --lvl-a-soft:#171b1a; --lvl-b-soft:#171b1a; --lvl-q-soft:#171b1a;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--brand-ink); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.05rem; margin-top: 1.6rem; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -3rem;
  background: var(--brand); color: var(--on-brand);
  padding: 0.5rem 0.9rem; border-radius: var(--radius-sm); z-index: 20;
}
.skip:focus { top: 0.75rem; }

/* ------------------------------------------------------------------ top bar */

.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0.6rem 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: inherit; min-width: 0; }
.brand-mark {
  flex: none; width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--brand); color: var(--on-brand); font-weight: 600; font-size: 1.15rem;
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { font-size: 0.78rem; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-actions { display: flex; align-items: center; gap: 0.6rem; flex: none; }
.lang-switch { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.lang-switch button {
  border: 0; background: transparent; color: var(--ink-2);
  font: inherit; font-size: 0.8rem; font-weight: 600; padding: 0.3rem 0.7rem; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--brand); color: var(--on-brand); }
.advanced-link[hidden] { display: none !important; }
[hidden] { display: none !important; }
/* Sections and headings reached by scrollIntoView or #links stay below the sticky top bar. */
[id], h2, h3, h4, summary { scroll-margin-top: 84px; }
.advanced-link .label-short { display: none; }
.advanced-link { background: var(--brand-soft); border-color: var(--brand) !important; color: var(--brand-ink) !important; }
.gh-link { font-size: 0.85rem; font-weight: 600; text-decoration: none; padding: 0.35rem 0.7rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); }

/* ------------------------------------------------------------------ layout */

main { max-width: 1200px; margin: 0 auto; padding: 0 16px 2rem; }

.hero { padding: 2.2rem 0 1.2rem; }
body.has-results .hero { padding-top: 1.2rem; }
body.has-results .hero h1 { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: none; }
body.has-results .hero-lead,
body.has-results .badges,
body.has-results .tip { display: none; }
.hero h1 { font-size: clamp(1.45rem, 3.2vw, 2.15rem); max-width: 30ch; letter-spacing: -0.01em; }
.hero-lead { color: var(--ink-2); max-width: 75ch; margin: 0.4rem 0 0.9rem; }
.badges { list-style: none; padding: 0; margin: 0 0 1.2rem; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.badges li {
  font-size: 0.8rem; font-weight: 600; color: var(--brand-ink);
  background: var(--brand-soft); border-radius: 999px; padding: 0.2rem 0.7rem;
}

.search {
  display: flex; gap: 0.5rem;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 14px;
  padding: 0.4rem; box-shadow: var(--shadow); max-width: 860px;
}
.search input {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink);
  font: inherit; font-size: 1.05rem; padding: 0.55rem 0.7rem;
}
.search input:focus { outline: none; }
.search:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }

.btn {
  font: inherit; font-weight: 600; font-size: 0.9rem; cursor: pointer;
  border-radius: 10px; padding: 0.55rem 1rem; border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--brand); color: var(--on-brand); padding: 0.6rem 1.4rem; font-size: 1rem; }
.btn-primary:hover { filter: brightness(1.07); }
.btn-primary[disabled] { opacity: 0.7; cursor: progress; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--surface-2); }

.search-options { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem 1.5rem; margin-top: 0.9rem; }
.source-picker { border: 0; padding: 0; margin: 0; }
.source-picker legend, .limit-picker > span, .examples > span:first-child, .sort-picker > span {
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3);
}
.limit-picker, .sort-picker { display: flex; flex-direction: column; gap: 0.25rem; }
select {
  font: inherit; font-size: 0.9rem; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 0.35rem 0.5rem;
}

.chip-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.3rem; }
.chip-toggle { position: relative; }
.chip-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.chip-toggle span, .chip-button {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.85rem; font-weight: 600; padding: 0.3rem 0.75rem; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-2); cursor: pointer;
}
.chip-toggle input:checked + span { background: var(--brand-soft); color: var(--brand-ink); border-color: var(--brand); }
.chip-toggle input:checked + span::before { content: "✓"; }
.chip-toggle input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.chip-button { font-family: inherit; font-weight: 600; }
.chip-button:hover { border-color: var(--brand); color: var(--brand-ink); }

.examples { margin-top: 0.9rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.examples .chip-row { margin: 0; }
.tip { color: var(--ink-3); font-size: 0.85rem; margin: 0.8rem 0 0; max-width: 80ch; }

/* ------------------------------------------------------------------ source status */

.status-panel { margin: 0.5rem 0 1rem; }
.status-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.status-item {
  display: flex; align-items: center; gap: 0.45rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.35rem 0.7rem; font-size: 0.85rem;
}
.status-item strong { font-weight: 600; }
.status-item .detail { color: var(--ink-3); }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-3); flex: none; }
.status-item[data-state="ok"] .status-dot { background: var(--lvl-a); }
.status-item[data-state="error"] { border-color: var(--lvl-q); }
.status-item[data-state="error"] .status-dot { background: var(--lvl-q); }
.status-item[data-state="pending"] .status-dot { animation: pulse 1s ease-in-out infinite alternate; background: var(--brand); }
.status-item[data-state="off"] { opacity: 0.85; border-style: dashed; }
@keyframes pulse { from { opacity: 0.25; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .status-item[data-state="pending"] .status-dot { animation: none; } }

/* ------------------------------------------------------------------ tabs */

.tabs {
  display: flex; gap: 0.25rem; border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: thin; margin-top: 0.5rem;
}
.tabs button {
  font: inherit; font-size: 0.92rem; font-weight: 600; color: var(--ink-2);
  background: transparent; border: 0; border-bottom: 3px solid transparent;
  padding: 0.7rem 0.9rem; cursor: pointer; white-space: nowrap;
}
.tabs button[aria-selected="true"] { color: var(--brand-ink); border-bottom-color: var(--brand); }
.tab-count { font-size: 0.75rem; background: var(--surface-2); color: var(--ink-2); border-radius: 999px; padding: 0.05rem 0.45rem; }
.tab-count:empty { display: none; }

.panel { padding: 1.4rem 0; }
.panel-lead { color: var(--ink-2); max-width: 85ch; }
.empty-note { color: var(--ink-3); }

/* ------------------------------------------------------------------ empty state */

.empty-state {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem; box-shadow: var(--shadow);
}
.steps { list-style: none; padding: 0; margin: 0.8rem 0 1.2rem; display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.steps li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--ink-2); }
.step-n { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: var(--on-brand); font-weight: 600; font-size: 0.85rem; }

/* ------------------------------------------------------------------ level cards & badges */

.level-cards { display: grid; gap: 0.8rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 0.8rem 0 1.2rem; }
.level-card { border: 1px solid var(--line); border-left: 6px solid var(--lvl-color); border-radius: var(--radius-sm); padding: 0.9rem 1rem; background: var(--surface); }
.level-card h4 { margin: 0 0 0.3rem; font-size: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.level-card p { margin: 0; color: var(--ink-2); font-size: 0.92rem; }
.level-card code { display: block; margin-top: 0.5rem; font-size: 0.75rem; color: var(--ink-3); font-family: var(--mono); overflow-wrap: anywhere; }
.level-cards.compact .level-card p { font-size: 0.85rem; }
.level-A { --lvl-color: var(--lvl-a); --lvl-soft: var(--lvl-a-soft); --lvl-ink: var(--lvl-a-ink); }
.level-B { --lvl-color: var(--lvl-b); --lvl-soft: var(--lvl-b-soft); --lvl-ink: var(--lvl-b-ink); }
.level-Q { --lvl-color: var(--lvl-q); --lvl-soft: var(--lvl-q-soft); --lvl-ink: var(--lvl-q-ink); }

.level-badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--lvl-soft); color: var(--lvl-ink);
  border: 1px solid var(--lvl-color); border-radius: 999px;
  font-size: 0.8rem; font-weight: 600; padding: 0.1rem 0.6rem 0.1rem 0.15rem;
}
.level-letter {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  background: var(--lvl-color); color: #111; font-weight: 600; font-size: 0.8rem;
}
.level-Q .level-letter { color: #fff; }

/* ------------------------------------------------------------------ quality strip */

.quality-strip {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.1rem; box-shadow: var(--shadow); margin-bottom: 1.2rem;
}
.quality-strip h2 { font-size: 1rem; margin: 0 0 0.6rem; }
.strip-facts { display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; margin-top: 0.7rem; font-size: 0.88rem; color: var(--ink-2); }

/* stacked A/B/Q bar */
.abq-bar { display: flex; gap: 2px; height: 14px; border-radius: 4px; overflow: hidden; background: var(--surface); min-width: 2px; }
.abq-bar.tall { height: 22px; }
.abq-seg { height: 100%; min-width: 3px; }
.abq-seg:first-child { border-radius: 4px 0 0 4px; }
.abq-seg:last-child { border-radius: 0 4px 4px 0; }
.abq-seg:only-child { border-radius: 4px; }
.abq-seg.A { background: var(--lvl-a); }
.abq-seg.B { background: var(--lvl-b); }
.abq-seg.Q { background: var(--lvl-q); }
.abq-legend { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; font-size: 0.85rem; color: var(--ink-2); margin: 0.6rem 0; }
.abq-legend span { display: inline-flex; align-items: center; gap: 0.35rem; }
.abq-key { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.abq-key.A { background: var(--lvl-a); }
.abq-key.B { background: var(--lvl-b); }
.abq-key.Q { background: var(--lvl-q); }
.abq-values { font-size: 0.8rem; color: var(--ink-2); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ results */

.results-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 1.4rem; align-items: start; }
.filters { position: sticky; top: 72px; max-height: calc(100vh - 90px); overflow: auto; }
.filters details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.7rem 0.9rem; }
.filters summary { font-weight: 600; cursor: pointer; }
.filter-group { border-top: 1px solid var(--line); padding: 0.7rem 0 0.3rem; margin-top: 0.7rem; }
.filter-group h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); margin: 0 0 0.4rem; }
.filter-group h4 { font-size: 0.78rem; margin: 0.6rem 0 0.25rem; color: var(--ink-2); }
.filter-option { display: flex; align-items: flex-start; gap: 0.45rem; font-size: 0.86rem; padding: 0.15rem 0; cursor: pointer; }
.filter-option input { margin-top: 0.25rem; accent-color: var(--brand); }
.filter-option .count { margin-left: auto; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.year-range { display: flex; gap: 0.4rem; align-items: center; font-size: 0.85rem; }
.year-range input { width: 5.2rem; font: inherit; font-size: 0.85rem; padding: 0.25rem 0.35rem; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--ink); }
.filters .btn { margin-top: 0.8rem; width: 100%; }

.results-toolbar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 0.8rem; margin-bottom: 0.8rem; }
.results-count { margin: 0; font-weight: 600; color: var(--ink-2); }
.toolbar-actions { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.5rem; }
.toolbar-actions .btn { padding: 0.4rem 0.8rem; font-size: 0.85rem; }

.results-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.8rem; }
.record {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.1rem; box-shadow: var(--shadow);
}
.record-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem 0.6rem; margin-bottom: 0.45rem; }
.meter { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.8rem; color: var(--ink-2); font-weight: 600; }
.meter-dots { display: inline-flex; gap: 2px; }
.meter-dots i { width: 8px; height: 8px; border-radius: 2px; background: var(--bar-track); border: 1px solid var(--line-strong); }
.meter-dots i.on { background: var(--bar); border-color: var(--bar); }
.doctype-tag, .rank-tag {
  font-size: 0.78rem; font-weight: 600; color: var(--ink-2);
  background: var(--surface-2); border-radius: 6px; padding: 0.1rem 0.5rem;
}
.rank-tag { margin-left: auto; font-variant-numeric: tabular-nums; }
.record h3 { font-size: 1.05rem; margin: 0 0 0.25rem; overflow-wrap: anywhere; }
.record h3 a { color: var(--ink); text-decoration: none; }
.record h3 a:hover { color: var(--brand-ink); text-decoration: underline; }
.record-meta { font-size: 0.86rem; color: var(--ink-2); margin: 0 0 0.4rem; overflow-wrap: anywhere; }
.record-ids { display: flex; flex-wrap: wrap; gap: 0.3rem 0.9rem; font-size: 0.8rem; color: var(--ink-3); margin-bottom: 0.5rem; }
.record-ids a, .record-ids code { font-family: var(--mono); font-size: 0.78rem; overflow-wrap: anywhere; }
.source-tag { font-size: 0.75rem; font-weight: 600; border: 1px solid var(--line-strong); border-radius: 999px; padding: 0 0.5rem; color: var(--ink-2); }

.axis-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.2rem 0 0.4rem; }
.axis-chip {
  display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.8rem;
  border-radius: 6px; padding: 0.1rem 0.5rem; background: var(--brand-soft); color: var(--brand-ink);
  border: 1px solid transparent;
}
.axis-chip.primary { border-color: var(--brand); font-weight: 600; }
.axis-chip small { font-weight: 600; opacity: 0.8; text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.03em; }

.record details.why { margin-top: 0.4rem; border-top: 1px dashed var(--line); padding-top: 0.5rem; }
.record details.why > summary { cursor: pointer; font-size: 0.86rem; font-weight: 600; color: var(--brand-ink); }
.why-grid { display: grid; gap: 0.8rem; margin-top: 0.7rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.why-block { background: var(--surface-2); border-radius: var(--radius-sm); padding: 0.7rem 0.8rem; font-size: 0.86rem; }
.why-block h4 { margin: 0 0 0.35rem; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3); }
.why-block p { margin: 0.2rem 0; }
.why-block ul { margin: 0.2rem 0; padding-left: 1.1rem; }
.why-block .note { color: var(--ink-3); font-size: 0.8rem; }
.check-list { list-style: none; padding: 0 !important; display: grid; grid-template-columns: 1fr 1fr; gap: 0.15rem 0.6rem; }
.check-list li::before { content: "✗ "; color: var(--lvl-q-ink); font-weight: 600; }
.check-list li.on::before { content: "✓ "; color: var(--lvl-a-ink); }
.score-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.score-table td { padding: 0.12rem 0; }
.score-table td:last-child { text-align: right; font-weight: 600; }
.score-table tr.total td { border-top: 1px solid var(--line-strong); font-weight: 600; }
.terms { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-2); }
.abstract { font-size: 0.9rem; color: var(--ink-2); white-space: pre-line; max-width: 90ch; }
.show-more { margin: 1rem auto 0; display: block; }

/* ------------------------------------------------------------------ quality panel */

.kpis { display: grid; gap: 0.7rem; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 1rem 0; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.8rem 0.9rem; }
.kpi-value { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.1; }
.kpi-label { font-size: 0.8rem; color: var(--ink-2); font-weight: 600; display: flex; align-items: center; gap: 0.35rem; }
.kpi-sub { font-size: 0.78rem; color: var(--ink-3); }

.axis-chart { display: grid; gap: 1rem; }
.family-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; }
.family-block h3 { margin: 0 0 0.6rem; font-size: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.family-tag { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em; color: var(--on-brand); background: var(--brand); border-radius: 5px; padding: 0.05rem 0.4rem; }
.axis-row {
  display: grid; grid-template-columns: minmax(140px, 260px) minmax(0, 1fr) auto; gap: 0.3rem 0.8rem;
  align-items: center; padding: 0.3rem 0.35rem; border-radius: 8px; width: 100%;
  background: transparent; border: 0; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.axis-row:hover { background: var(--surface-2); }
.axis-label { font-size: 0.88rem; font-weight: 600; overflow-wrap: anywhere; }
.axis-track { position: relative; min-width: 0; }
.axis-values { font-size: 0.8rem; color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }

.quality-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); margin-top: 1rem; }
.chart-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; }
.chart-card h3 { margin: 0 0 0.3rem; }
.chart-lead { font-size: 0.82rem; color: var(--ink-3); margin: 0 0 0.6rem; }
.hbar-row { display: grid; grid-template-columns: minmax(110px, 170px) minmax(0, 1fr) auto; gap: 0.6rem; align-items: center; padding: 0.22rem 0; font-size: 0.85rem; }
.hbar-label { overflow-wrap: anywhere; }
.hbar-track { height: 12px; background: var(--bar-track); border-radius: 4px; overflow: hidden; }
.hbar-fill { height: 100%; background: var(--bar); border-radius: 0 4px 4px 0; min-width: 2px; }
.hbar-value { font-variant-numeric: tabular-nums; color: var(--ink-2); font-size: 0.8rem; white-space: nowrap; }

.year-hist { display: flex; align-items: flex-end; gap: 2px; height: 140px; padding-top: 0.5rem; border-bottom: 1px solid var(--line-strong); }
.year-col { flex: 1; min-width: 3px; background: var(--bar); border-radius: 4px 4px 0 0; }
.year-axis { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--ink-3); margin-top: 0.3rem; font-variant-numeric: tabular-nums; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-top: 0.6rem; font-variant-numeric: tabular-nums; }
.data-table th, .data-table td { text-align: left; padding: 0.3rem 0.4rem; border-bottom: 1px solid var(--line); }
.data-table td.num, .data-table th.num { text-align: right; }
.table-toggle { margin-top: 0.8rem; }
.table-toggle summary { cursor: pointer; font-weight: 600; color: var(--brand-ink); font-size: 0.88rem; }

.guardrail {
  font-size: 0.85rem; color: var(--ink-2); background: var(--surface-2);
  border-left: 4px solid var(--brand); border-radius: 6px; padding: 0.7rem 0.9rem; max-width: 95ch;
}

/* ------------------------------------------------------------------ guide */

.guide h3 { margin-top: 1.8rem; }
.guide p { max-width: 85ch; }
.field-list { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; padding: 0; }
.field-list li { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 0.15rem 0.6rem; font-size: 0.86rem; }
.not-box { background: var(--surface); border: 1px solid var(--line); border-left: 6px solid var(--lvl-q); border-radius: var(--radius-sm); padding: 0.4rem 1.1rem 0.8rem; margin-top: 1.6rem; }
.not-box ul { margin: 0.3rem 0 0; padding-left: 1.2rem; }
.not-box li { margin: 0.25rem 0; }
.guide-axes { display: grid; gap: 1rem; }
.guide-family h4 { margin: 0.4rem 0 0.4rem; display: flex; gap: 0.5rem; align-items: center; }
.guide-family details { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 0.4rem 0.8rem; margin: 0.3rem 0; }
.guide-family summary { cursor: pointer; font-size: 0.9rem; font-weight: 600; display: flex; justify-content: space-between; gap: 0.5rem; }
.guide-family summary small { color: var(--ink-3); font-weight: 600; }
.guide-family .terms { margin: 0.5rem 0 0.2rem; line-height: 1.7; }
.guide-family code.axis-id { font-size: 0.72rem; color: var(--ink-3); font-family: var(--mono); }
.provenance { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; font-size: 0.88rem; }
.provenance dt { color: var(--ink-3); font-weight: 600; }
.provenance dd { margin: 0; font-family: var(--mono); font-size: 0.8rem; overflow-wrap: anywhere; }

/* ------------------------------------------------------------------ file */

.dropzone {
  display: grid; place-items: center; text-align: center; min-height: 160px;
  border: 2px dashed var(--line-strong); border-radius: var(--radius); background: var(--surface);
  color: var(--ink-2); font-weight: 600; cursor: pointer; padding: 1rem; margin: 1rem 0;
}
.dropzone.drag, .dropzone:hover { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-ink); }
.dropzone:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.file-message { font-weight: 600; }
.file-message.error { color: var(--lvl-q-ink); }

/* ------------------------------------------------------------------ footer & tooltip */

.footer { max-width: 1200px; margin: 0 auto; padding: 1.5rem 16px 2.5rem; border-top: 1px solid var(--line); }
.footer-meta { font-size: 0.82rem; color: var(--ink-3); }

.tooltip {
  position: fixed; z-index: 30; pointer-events: none; max-width: 280px;
  background: var(--ink); color: var(--bg); font-size: 0.8rem; line-height: 1.4;
  padding: 0.4rem 0.6rem; border-radius: 6px; box-shadow: var(--shadow);
}

/* ------------------------------------------------------------------ responsive */

@media (max-width: 860px) {
  .results-layout { grid-template-columns: 1fr; }
  .filters { position: static; max-height: none; }
  /* Touch targets: at least ~24-32px for checkboxes, filter rows and record links. */
  .filter-option { min-height: 32px; align-items: center; }
  .filter-option input, .check input, .switch input, .radio input { width: 20px; height: 20px; margin-top: 0; }
  .record-ids a { display: inline-block; padding: 0.3rem 0.15rem; min-height: 28px; }
  .axis-row { grid-template-columns: 1fr auto; }
  .axis-row .axis-track { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 560px) {
  .status-item { flex-wrap: wrap; row-gap: 0.1rem; font-size: 0.8rem; padding: 0.3rem 0.6rem; }
  .status-item .detail { flex-basis: 100%; padding-left: 1.2rem; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search { flex-direction: column; }
  .btn-primary { width: 100%; }
  .gh-link:not(.advanced-link) { display: none; }
  .advanced-link { padding: 0.3rem 0.6rem; }
  .advanced-link .label-long { display: none; }
  .advanced-link .label-short { display: inline; }
  .brand-text span { display: none; }
  .hbar-row { grid-template-columns: minmax(90px, 120px) minmax(0, 1fr) auto; }
  .check-list { grid-template-columns: 1fr; }
  .rank-tag { margin-left: 0; }
}

@media print {
  .topbar, .hero, .tabs, .filters, .toolbar-actions, .status-panel, .show-more { display: none !important; }
  .record { box-shadow: none; break-inside: avoid; }
  .record details.why { display: block; }
}

/* ------------------------------------------------------------------ search strategy (question planner) */

.strategy { margin: 0.6rem 0 1rem; }
.strategy > details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 0.8rem 1rem;
}
.strategy summary { cursor: pointer; font-weight: 600; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem 0.8rem; }
.strategy-summary { font-weight: 600; font-size: 0.85rem; color: var(--ink-3); }
.strategy-body { margin-top: 0.8rem; }
.strategy-body h3 { font-size: 0.95rem; margin: 1.2rem 0 0.6rem; }
.strategy-lead { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 0.7rem; max-width: 95ch; }
.strategy-warnings { margin: 0 0 0.8rem; padding: 0.5rem 0.8rem 0.5rem 1.8rem; background: var(--lvl-b-soft); border-radius: 8px; font-size: 0.86rem; color: var(--ink); }
.strategy-warnings li { margin: 0.15rem 0; }

.block-grid { display: grid; gap: 0.7rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.block-card { border: 1px solid var(--line); border-top: 4px solid var(--role-color, var(--brand)); border-radius: 10px; padding: 0.6rem 0.7rem; background: var(--surface); }
.block-card.off { opacity: 0.6; border-top-style: dashed; }
.block-card header { display: flex; align-items: center; gap: 0.5rem; }
.block-title { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.block-title strong { font-size: 0.92rem; overflow-wrap: anywhere; }
.block-title small { font-size: 0.72rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.04em; }
.role-badge {
  flex: none; min-width: 28px; height: 28px; padding: 0 0.3rem; border-radius: 8px; display: grid; place-items: center;
  background: var(--role-color, var(--brand)); color: #fff; font-weight: 600; font-size: 0.8rem;
}
.role-population { --role-color: #2a78d6; }
.role-intervention { --role-color: #0f766e; }
.role-comparator { --role-color: #7a6a58; }
.role-context { --role-color: #8a5cc4; }
.role-outcome { --role-color: #c2410c; }
.role-design { --role-color: #475569; }
.role-free { --role-color: #64748b; }
.switch { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.78rem; color: var(--ink-2); cursor: pointer; flex: none; }
.switch input { accent-color: var(--brand); width: 16px; height: 16px; }
.matched { font-size: 0.8rem; color: var(--ink-3); margin: 0.4rem 0; display: flex; flex-wrap: wrap; gap: 0.3rem 0.5rem; align-items: center; }
.term-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.3rem 0; }
.term-chip {
  font: inherit; font-size: 0.78rem; border-radius: 999px; padding: 0.1rem 0.55rem; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink);
  display: inline-flex; align-items: center; gap: 0.3rem;
}
.term-chip small { font-size: 0.62rem; font-weight: 600; color: var(--ink-3); }
.term-chip.off { text-decoration: line-through; opacity: 0.55; background: transparent; }
.term-chip.regional { border-style: dashed; background: transparent; }
.add-term input {
  width: 100%; font: inherit; font-size: 0.8rem; padding: 0.25rem 0.5rem; margin-top: 0.2rem;
  border: 1px dashed var(--line-strong); border-radius: 8px; background: transparent; color: var(--ink);
}
.logic { font-size: 0.86rem; margin: 0.8rem 0 0.3rem; display: flex; flex-wrap: wrap; gap: 0.3rem; align-items: center; }
.logic .op { font-weight: 600; color: var(--ink-3); font-size: 0.75rem; }
.logic-block { border-radius: 6px; padding: 0.05rem 0.45rem; color: #fff; background: var(--role-color, var(--brand)); font-size: 0.8rem; }
.strategy-controls { display: flex; flex-wrap: wrap; gap: 0.8rem 1.6rem; align-items: center; margin: 0.8rem 0 0.2rem; font-size: 0.86rem; }
.strategy-controls .control-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3); margin-right: 0.3rem; }
.field-mode { display: flex; flex-wrap: wrap; gap: 0.3rem 0.8rem; align-items: center; }
.radio, .check { display: inline-flex; align-items: center; gap: 0.35rem; cursor: pointer; }
.radio input, .check input { accent-color: var(--brand); }
.years { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; }
.years input { width: 5.4rem; font: inherit; font-size: 0.85rem; padding: 0.2rem 0.35rem; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--ink); }

.query-grid { display: grid; gap: 0.7rem; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
.query-card { border: 1px solid var(--line); border-radius: 10px; padding: 0.6rem 0.7rem; background: var(--surface-2); min-width: 0; }
.query-card.link-only { background: var(--surface); border-style: dashed; }
.query-card header { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.6rem; }
.query-status { font-size: 0.75rem; font-weight: 600; border-radius: 999px; padding: 0.05rem 0.5rem; }
.query-status.ok { background: var(--lvl-a-soft); color: var(--lvl-a-ink); }
.query-status.error { background: var(--lvl-q-soft); color: var(--lvl-q-ink); }
.query-status.link { background: var(--surface-2); color: var(--ink-3); }
.edited-tag { display: none; font-size: 0.72rem; font-weight: 600; color: var(--lvl-b-ink); }
.query-card.edited .edited-tag { display: inline; }
.edited-note { display: none; margin: 0.4rem 0 0; font-size: 0.78rem; color: var(--lvl-b-ink); }
.query-card.edited .edited-note { display: block; }
.query-status.stale { background: var(--lvl-b-soft); color: var(--lvl-b-ink); }
.query-filter { margin: 0.35rem 0 0; font-size: 0.78rem; color: var(--ink-3); }
.query-filter code { white-space: normal; overflow-wrap: anywhere; }
.stale-note {
  margin: 0.8rem 0 0; padding: 0.5rem 0.75rem; border-radius: 8px;
  background: var(--lvl-b-soft); color: var(--lvl-b-ink); font-size: 0.85rem; font-weight: 600;
}
.query-card .dialect { font-size: 0.78rem; color: var(--ink-3); margin: 0.25rem 0 0.4rem; }
.query-text {
  width: 100%; min-height: 4.5rem; resize: vertical; font-family: var(--mono); font-size: 0.76rem; line-height: 1.45;
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 0.45rem; background: var(--surface); color: var(--ink);
}
.query-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.4rem; }
.btn-small { padding: 0.25rem 0.6rem; font-size: 0.8rem; border-radius: 8px; text-decoration: none; display: inline-flex; align-items: center; }
.query-notes { margin: 0.4rem 0 0; padding-left: 1.1rem; font-size: 0.76rem; color: var(--ink-3); }
.translation { margin-top: 0.4rem; font-size: 0.8rem; }
.translation summary { cursor: pointer; font-weight: 600; color: var(--brand-ink); }
.translation code { display: block; font-family: var(--mono); font-size: 0.74rem; white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 0.3rem; color: var(--ink-2); }
.warn-line { color: var(--lvl-q-ink); font-weight: 600; margin: 0.3rem 0 0; }
.strategy-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.9rem; }
.manual-box { background: var(--lvl-b-soft); border-radius: 8px; padding: 0.6rem 0.8rem; font-size: 0.88rem; }
.manual-box p { margin: 0 0 0.5rem; }
.manual-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

@media (max-width: 560px) {
  .query-grid, .block-grid { grid-template-columns: 1fr; }
  .btn { white-space: normal; text-align: center; }
  .strategy-actions .btn { width: 100%; }
}

/* ------------------------------------------------------------------ 2026 minimal public surface */
body { font-size:var(--fs-16); background:var(--bg); }
body * { font-size:var(--fs-14) !important; }
body h1 { font-size:var(--fs-28) !important; font-weight:600; }
body h2 { font-size:var(--fs-20) !important; font-weight:600; }
body h3, body .record h3, body .brand-text strong { font-size:var(--fs-16) !important; font-weight:600; }
body small, body code, body .sources, body .status-list, body .footer, body .kpi-label, body .kpi-sub,
body .axis-values, body .hbar-value, body .year-axis, body .record-meta, body .record-line,
body .meter, body .doctype-tag, body .tab-count { font-size:var(--fs-12) !important; }
body #q, body .btn-primary { font-size:var(--fs-16) !important; }

.topbar { position:static; background:var(--surface); backdrop-filter:none; }
.topbar-inner { max-width:1120px; height:56px; padding:0 16px; }
.brand-mark, .brand-text span { display:none; }
.brand { gap:0; }
.brand-text strong { letter-spacing:.2px; }
.gh-link, .lang-switch { border-radius:8px; background:transparent; border-color:transparent; }
.lang-switch button[aria-pressed="true"] { background:transparent; color:var(--ink); font-weight:600; }
#theme-toggle { min-width:44px; min-height:32px; padding:4px 8px; border-radius:8px; color:var(--ink-2); }

main, .footer { max-width:1120px; }
.hero { padding:24px 0 8px; }
.hero h1 { max-width:38ch; margin-bottom:6px; }
body.has-results .hero h1 { display:none; }
.hero-lead { max-width:78ch; margin:0 0 18px; color:var(--ink-2); }
.badges, .tip { display:none !important; }

.search { max-width:none; height:44px; padding:0; gap:8px; border:0; box-shadow:none; background:transparent; }
.search input { height:44px; border:1px solid var(--line-strong); border-radius:8px; background:var(--surface); padding:0 14px; }
.search input:focus { outline:2px solid var(--focus); outline-offset:2px; }
.search:focus-within { outline:none; }
.search .btn { height:44px; border-radius:8px; padding:0 20px; }
.search-options { margin-top:10px; align-items:center; }
.examples { margin-top:10px; }
body.has-results .examples { display:none; }
.examples .chip-button { border:0; padding:2px 0; background:transparent; color:var(--brand-ink); border-radius:0; font-weight:400; }
.examples .chip-button + .chip-button::before { content:"·"; color:var(--ink-3); margin-right:8px; }
.source-picker .chip-toggle span { border-radius:999px; }
.limit-picker select, .sort-picker select { min-height:36px; border-radius:8px; }

.search-summary { display:flex; flex-wrap:wrap; align-items:center; gap:6px 14px; margin:8px 0 16px; color:var(--ink-2); }
.search-summary strong { color:var(--ink); }
.search-summary .btn { height:36px; padding:0 12px; }
.status-panel { margin:0; flex:1 1 360px; min-width:0; }
.status-list { display:flex; flex-wrap:wrap; gap:4px 12px; color:var(--ink-3); }
.status-item { display:inline-flex; gap:4px; border:0; padding:0; background:transparent; border-radius:0; }
.status-dot { display:none; }
.status-item strong { font-weight:400; color:var(--ink-2); }
.status-item .detail { color:var(--ink-3); }

.tabs { margin-top:8px; }
.tabs button { min-height:40px; padding:8px 10px; border-bottom-width:2px; }
.panel { padding:16px 0; }

.quality-strip { border:0; border-bottom:1px solid var(--line); border-radius:0; padding:0 0 12px; box-shadow:none; margin-bottom:12px; background:transparent; }
.quality-strip h2, .quality-strip .abq-bar, .quality-strip .abq-legend { display:none; }
.strip-facts { margin:0; }

.results-layout { grid-template-columns:220px minmax(0,1fr); gap:32px; }
.filters { top:16px; }
.filters details { border:0; border-radius:0; padding:0; background:transparent; }
.filters > details > summary { text-transform:uppercase; letter-spacing:.06em; color:var(--ink-3); }
.filter-group { border-top:1px solid var(--line); padding:10px 0; margin:0; }
.filter-option { min-height:32px; align-items:center; padding:4px 0; }
.filter-option input { width:18px; height:18px; margin:0 8px 0 0; }
.results-toolbar { margin-bottom:0; align-items:center; }
.toolbar-actions { gap:6px; }
.toolbar-actions .btn { height:36px; padding:0 10px; border-radius:8px; }
.results-count { color:var(--ink); }

.results-list { display:block; }
.record { background:transparent; border:0; border-top:1px solid var(--line); border-radius:0; padding:16px 0; box-shadow:none; }
.record h3 { line-height:1.35; margin:0 0 4px; }
.record-meta { margin:0 0 6px; color:var(--ink-2); }
.record-line { display:flex; flex-wrap:wrap; gap:4px 12px; align-items:center; color:var(--ink-3); }
.level-badge { border:0; background:transparent; padding:0; border-radius:0; gap:5px; }
.level-letter { width:18px; height:18px; border-radius:4px; color:#fff; }
.level-B .level-letter, .level-A .level-letter { color:#fff; }
.doctype-tag { background:transparent; padding:0; border-radius:0; font-weight:400; }
.meter { color:var(--ink-3); font-weight:400; }
.record-ids { display:inline-flex; gap:8px; margin:0; }
.record-ids a { font-family:var(--font); min-height:24px; display:inline-flex; align-items:center; }
.axis-topics { color:var(--ink-3); }
.record details.why { display:inline-block; margin:0; padding:0; border:0; }
.record details.why > summary { min-height:24px; display:inline-flex; align-items:center; }
.why-grid { grid-template-columns:140px minmax(0,1fr); gap:6px 12px; border-top:1px solid var(--line); margin-top:10px; padding-top:10px; }
.why-block { display:contents; background:transparent; padding:0; }
.why-block h4 { margin:0; color:var(--ink-3); text-transform:none; letter-spacing:0; }
.why-block > p, .why-block > ul, .why-block > table { margin:0; }
.why-block[style] { grid-column:auto !important; }
.score-table { max-width:360px; }

.kpis { gap:8px; }
.kpi, .family-block, .chart-card { border:1px solid var(--line); border-radius:8px; box-shadow:none; background:var(--surface); }
.family-tag { display:none; }
.axis-row { border-radius:8px; }
.guardrail { background:transparent; border-left:0; border-top:1px solid var(--line); border-radius:0; padding:12px 0; }

.footer { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:24px; padding-top:16px; }
.footer .guardrail { margin:0; }
.footer-meta { margin:0; }

.strategy-scrim { position:fixed; inset:0; z-index:39; background:rgba(0,0,0,.28); opacity:0; pointer-events:none; transition:opacity .18s; }
.strategy { position:fixed; z-index:40; top:0; right:0; height:100vh; width:min(440px,100%); margin:0; padding:18px 20px 0;
  background:var(--surface); border-left:1px solid var(--line); overflow:auto; transform:translateX(100%); transition:transform .18s; }
body.strategy-open .strategy { transform:none; }
body.strategy-open .strategy-scrim { opacity:1; pointer-events:auto; }
.strategy > details { border:0; padding:0; box-shadow:none; background:transparent; }
.strategy > details > summary { font-size:var(--fs-20) !important; margin:0 0 4px; }
.strategy-close { position:absolute; top:12px; right:12px; width:36px; height:36px; border:1px solid var(--line); border-radius:8px; background:var(--surface); }
.strategy-body { padding-bottom:70px; }
.block-grid { display:block; }
.block-card { border:0; border-top:1px solid var(--line); border-radius:0; padding:12px 0; background:transparent; }
.block-card.off { opacity:.55; border-top-style:solid; }
.role-population,.role-intervention,.role-comparator,.role-context,.role-outcome,.role-design,.role-free { --role-color:var(--brand); }
.term-chips { display:block; line-height:1.8; margin:4px 0; }
.term-chip { display:inline; border:0; border-radius:0; padding:0; background:transparent; color:var(--ink-2); font-weight:400; }
.term-chip:not(:last-child)::after { content:", "; color:var(--ink-3); text-decoration:none; }
.term-chip small { display:none; }
.add-term input { border:0; border-bottom:1px dashed var(--line-strong); border-radius:0; padding:4px 0; }
.strategy-controls { border-top:1px solid var(--line); padding-top:12px; }
.query-grid { display:block; }
.query-card { border:0; border-top:1px solid var(--line); border-radius:0; background:transparent; padding:10px 0; }
.query-text { min-height:76px; border-radius:8px; }
.strategy-actions { position:sticky; bottom:0; margin:12px -20px 0; padding:10px 20px; background:var(--surface); border-top:1px solid var(--line); }
.strategy-actions .btn-primary { flex:1; }
.queries-details { border-top:1px solid var(--line); margin-top:12px; padding-top:10px; }
.queries-details > summary { cursor:pointer; color:var(--brand-ink); }

.mobile-filter-btn { display:none; }

@media (max-width:760px) {
  .topbar-inner { gap:6px; }
  .topbar-actions { gap:4px; }
  .gh-link { padding:4px 6px; }
  #advanced-link { display:inline-flex !important; min-height:32px; align-items:center; }
  .hero { padding-top:18px; }
  .search { flex-direction:row; }
  .search .btn-primary { width:auto; }
  .search-options { gap:8px 14px; }
  .results-layout { grid-template-columns:1fr; }
  .filters { display:none; }
  body.filters-open .filters { display:block; position:fixed; z-index:45; left:0; right:0; bottom:0; top:auto; max-height:72vh; overflow:auto;
    padding:16px; background:var(--surface); border-top:1px solid var(--line); border-radius:8px 8px 0 0; }
  body.filters-open::before { content:""; position:fixed; inset:0; z-index:44; background:rgba(0,0,0,.28); }
  .mobile-filter-btn { display:inline-flex; }
  .results-toolbar { align-items:center; gap:6px; }
  .toolbar-actions { width:100%; overflow-x:auto; flex-wrap:nowrap; padding-bottom:2px; }
  .toolbar-actions .btn { flex:0 0 auto; }
  .record { padding:14px 0; }
  .why-grid { grid-template-columns:1fr; }
  .strategy { width:100%; border-left:0; }
  .kpis { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .quality-grid { grid-template-columns:1fr; }
}