:root {
  --bg: #0d0f12;
  --surface: #14171c;
  --surface-2: #1a1e24;
  --border: #262b33;
  --border-strong: #333a44;
  --text: #e6e9ee;
  --text-secondary: #99a2ae;
  --text-muted: #6b7280;
  --accent: #4a9eff;
  --teal: #1d9e75;
  --teal-bg: #0f2b24;
  --amber: #d9a021;
  --amber-bg: #2b2410;
  --coral: #d85a30;
  --coral-bg: #2b1710;
  --red: #e24b4a;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --surface-2: #f0f2f5;
    --border: #e2e6ea;
    --border-strong: #cfd5db;
    --text: #14171c;
    --text-secondary: #55606d;
    --text-muted: #8b95a1;
    --teal-bg: #e1f5ee;
    --amber-bg: #faeeda;
    --coral-bg: #faece7;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 20px;
  height: 52px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand .mark {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--accent);
  color: #fff;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 13px;
}
.brand .title { font-weight: 500; }

.tabs { display: flex; gap: 4px; }
.tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--sans);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
}
.tab:hover { background: var(--surface-2); color: var(--text); }
.tab.active { background: var(--surface-2); color: var(--text); font-weight: 500; }

.meta { margin-left: auto; color: var(--text-muted); font-size: 12px; font-family: var(--mono); }

main { padding: 20px; max-width: 1200px; margin: 0 auto; }
.foot { padding: 12px 20px; color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border); max-width: 1200px; margin: 0 auto; }

h2 { font-size: 18px; font-weight: 500; margin: 0 0 4px; }
h3 { font-size: 15px; font-weight: 500; margin: 24px 0 8px; }
.sub { color: var(--text-secondary); font-size: 13px; margin: 0 0 16px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  padding: 8px 10px;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
thead th.no-sort { cursor: default; }
tbody td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
tbody tr.row { cursor: pointer; }
tbody tr.row:hover { background: var(--surface-2); }
.num { font-family: var(--mono); text-align: right; }
.sym { font-weight: 600; }
.co-name { font-size: 11px; color: var(--text-muted); }

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--mono);
}
.pill.teal { background: var(--teal-bg); color: var(--teal); }
.pill.amber { background: var(--amber-bg); color: var(--amber); }
.pill.coral { background: var(--coral-bg); color: var(--coral); }
.pill.muted { background: var(--surface-2); color: var(--text-muted); }

.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}
.badge.reliable { background: var(--teal-bg); color: var(--teal); }
.badge.low_sample { background: var(--amber-bg); color: var(--amber); }
.badge.sector_biased { background: var(--amber-bg); color: var(--amber); }
.badge.none { background: var(--surface-2); color: var(--text-muted); }
.badge.gate-pass { background: var(--teal-bg); color: var(--teal); }
.badge.gate-fail { background: var(--coral-bg); color: var(--coral); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.card .label { font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; }
.card .value { font-size: 26px; font-weight: 600; font-family: var(--mono); }
.card .value.big-pill { font-size: 24px; padding: 2px 12px; border-radius: 8px; display: inline-block; }

.rule-list { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.rule-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 14px; border-top: 1px solid var(--border); }
.rule-row:first-child { border-top: none; }
.rule-row.dim { opacity: 0.45; }
.rule-row .r-name { display: flex; align-items: center; gap: 8px; }
.rule-row .r-stats { font-family: var(--mono); font-size: 12px; color: var(--text-secondary); white-space: nowrap; }
.check { color: var(--teal); font-weight: 700; }
.cross { color: var(--text-muted); }

.selectrow { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
select { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: 6px; padding: 7px 10px; font-family: var(--sans); font-size: 14px; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 720px) { .detail-grid { grid-template-columns: 1fr; } .cards { grid-template-columns: 1fr 1fr; } }

.fund-table td { font-size: 13px; }
.fund-table td:last-child { text-align: right; font-family: var(--mono); }
.source-line { font-size: 12px; color: var(--text-muted); margin-top: 8px; display: flex; gap: 8px; align-items: center; }

.rule-card { padding: 13px 16px; border-top: 1px solid var(--border); }
.rule-card:first-child { border-top: none; }
.rule-card .rc-head { display: flex; justify-content: space-between; align-items: baseline; }
.rule-card .rc-name { font-weight: 500; }
.rule-card .rc-cat { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.rule-card .rc-desc { font-size: 12px; color: var(--text-secondary); margin: 4px 0 8px; }
.rule-card .rc-stats { display: flex; gap: 18px; font-family: var(--mono); font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; flex-wrap: wrap; }
.rule-card .rc-stats b { color: var(--text); font-weight: 600; }

.filters { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.filters input, .filters select { font-size: 13px; padding: 6px 9px; }
.filters input { background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: 6px; width: 200px; }

.empty { padding: 40px; text-align: center; color: var(--text-muted); }
.tablewrap { overflow-x: auto; }

/* ---- Trust surface (accountable layer) ---- */
.banner {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.banner.provisional {
  background: var(--coral-bg);
  color: var(--coral);
  border-color: var(--coral);
  font-weight: 500;
}
.banner.narrative { background: var(--surface-2); color: var(--text); }
.banner.teal { background: var(--teal-bg); color: var(--teal); }
.banner.coral { background: var(--coral-bg); color: var(--coral); }

/* rule decomposition rows in detail view */
.rule-row { display: block; padding: 11px 14px; border-top: 1px solid var(--border); }
.rule-row .r-head { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; }
.rule-row .r-name { font-weight: 500; }
.rule-row .r-stats { font-family: var(--mono); font-size: 12px; color: var(--text-secondary); }
.rule-row .r-stats b { color: var(--text); }
.rule-row .r-reason, .rule-row .r-inputs { font-size: 12px; margin-top: 4px; }
.rule-row .r-inputs { font-family: var(--mono); font-size: 11px; word-break: break-word; }
.r-icon { display: inline-block; width: 16px; text-align: center; font-weight: 700; }
.r-icon.passed { color: var(--teal); }
.r-icon.failed { color: var(--coral); }
.r-icon.not_evaluated { color: var(--text-muted); }
.rule-row.not_evaluated { background: rgba(107, 114, 128, 0.05); }
.rule-row.failed { background: rgba(216, 90, 48, 0.04); }
.cat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin: 14px 0 6px; }

/* data issues ledger */
.issue-list { display: flex; flex-direction: column; gap: 8px; }
.issue {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--coral);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
}
.issue.resolved { border-left-color: var(--teal); opacity: 0.85; }
.issue.resolved .muted, .issue .muted { color: var(--text-secondary); font-size: 12px; margin-top: 4px; }

.pill.reliable, .pill.verified { background: var(--teal-bg); color: var(--teal); }