:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-wash: rgba(42, 120, 214, 0.10);
  --hl: #2a78d6;
  --critical: #d03b3b;
  --warning: #fab219;
  --seq-100: #cde2fb; --seq-200: #9ec5f4; --seq-300: #6da7ec; --seq-400: #3987e5; --seq-500: #256abf; --seq-600: #184f95;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.06);
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #262624;
    --ink: #ffffff; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
    --accent: #3987e5; --accent-wash: rgba(57,135,229,0.16); --hl: #3987e5;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #262624;
  --ink: #ffffff; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
  --accent: #3987e5; --accent-wash: rgba(57,135,229,0.16); --hl: #3987e5;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--page); color: var(--ink); font: 14px/1.45 var(--font); display: flex; flex-direction: column; overflow: hidden; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
[hidden] { display: none !important; }

/* ---------- top bar ---------- */
.topbar { display: flex; align-items: center; gap: 20px; padding: 8px 16px; background: var(--surface); border-bottom: 1px solid var(--border); flex-wrap: wrap; z-index: 5; }
.brand h1 { font-size: 16px; margin: 0; font-weight: 650; }
.brand .tag { font-size: 11.5px; color: var(--muted); }
.tabs { display: flex; gap: 2px; background: var(--surface-2); padding: 3px; border-radius: 8px; }
.tabs a { padding: 5px 12px; border-radius: 6px; text-decoration: none; color: var(--ink-2); font-weight: 550; }
.tabs a.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.search { position: relative; flex: 1; min-width: 220px; max-width: 460px; margin-left: auto; }
.search input { width: 100%; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--page); }
.search-results { position: absolute; top: calc(100% + 4px); left: 0; right: 0; margin: 0; padding: 4px; list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); z-index: 20; max-height: 60vh; overflow: auto; }
.search-results li { padding: 6px 8px; border-radius: 6px; cursor: pointer; }
.search-results li.on, .search-results li:hover { background: var(--accent-wash); }
.search-results .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; margin-right: 6px; }
.search-results .s { color: var(--ink-2); font-size: 12px; }

/* ---------- pages ---------- */
.page { flex: 1; min-height: 0; display: flex; }
.page.scroll { overflow: auto; display: block; }

/* ---------- map page ---------- */
.panel { width: 330px; flex: none; background: var(--surface); border-right: 1px solid var(--border); overflow-y: auto; padding: 12px 14px 20px; display: flex; flex-direction: column; gap: 14px; }
.lbl { display: block; font-size: 11.5px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 4px; }
select, input[type="search"], input[type="number"] { width: 100%; padding: 6px 8px; border: 1px solid var(--border); border-radius: 7px; background: var(--page); }
.row { display: flex; align-items: center; gap: 8px; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.flip { display: flex; gap: 4px; margin-bottom: 4px; }
.flip button { width: 30px; height: 26px; border: 1px solid var(--border); border-radius: 6px; background: var(--page); cursor: pointer; font-size: 11px; }
.flip button:hover { background: var(--accent-wash); }
.values-section { display: flex; flex-direction: column; gap: 6px; }
.values { list-style: none; margin: 0; padding: 0; max-height: 34vh; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; }
.values li { display: flex; justify-content: space-between; gap: 8px; padding: 5px 8px; cursor: pointer; border-bottom: 1px solid var(--grid); font-size: 13px; }
.values li:last-child { border-bottom: 0; }
.values li:hover { background: var(--accent-wash); }
.values li.on { background: var(--accent); color: #fff; }
.values li.on .n { color: #fff; }
.values li.special { color: var(--ink-2); font-style: italic; }
.values li.on.special { color: #fff; }
.values .n { color: var(--muted); font-variant-numeric: tabular-nums; flex: none; }
.summary { font-size: 13px; color: var(--ink-2); background: var(--surface-2); border-radius: 8px; padding: 8px 10px; }
.summary strong { color: var(--ink); font-size: 15px; }
.summary .actions { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font-weight: 550; }
.filters summary { cursor: pointer; font-weight: 600; margin-bottom: 8px; }
.filters .lbl { margin-top: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { padding: 3px 9px; border: 1px solid var(--border); border-radius: 999px; background: var(--page); cursor: pointer; font-size: 12.5px; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.check { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.seg { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { flex: 1; padding: 5px; border: 0; background: var(--page); cursor: pointer; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--accent); color: #fff; }
.legend { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--ink-2); }
.legend span { display: flex; align-items: center; gap: 8px; }
.sw { width: 16px; height: 12px; border-radius: 3px; display: inline-block; flex: none; }
.sw-hl { background: var(--hl); }
.sw-other { background: rgba(120,120,115,.28); border: 1px solid rgba(120,120,115,.5); }
.sw-none { background: transparent; border: 1px solid rgba(120,120,115,.5); }
.sw-flag { background: transparent; border: 2px solid var(--critical); }

.map-wrap { flex: 1; position: relative; min-width: 0; }
#map { position: absolute; inset: 0; }
.loading { position: absolute; inset: 0; display: grid; place-items: center; background: var(--page); color: var(--ink-2); font-size: 15px; z-index: 3; }
.hover-tip { position: absolute; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; font-size: 12px; box-shadow: var(--shadow); max-width: 280px; z-index: 4; }
.hover-tip .m { color: var(--ink-2); }
.detail { position: absolute; top: 10px; right: 10px; bottom: 10px; width: 360px; max-width: calc(100% - 20px); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); overflow-y: auto; padding: 14px 16px; z-index: 4; }
.detail .close { position: absolute; top: 6px; right: 8px; border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--ink-2); }
.detail h3 { margin: 0 0 2px; font-size: 16px; }
.detail .meta { color: var(--ink-2); font-size: 12.5px; margin-bottom: 8px; }
.detail .acct + .acct { border-top: 1px solid var(--grid); margin-top: 12px; padding-top: 12px; }
.detail table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.detail td { padding: 3px 0; vertical-align: top; border-bottom: 1px solid var(--grid); }
.detail td:first-child { color: var(--ink-2); width: 42%; padding-right: 8px; }
.detail tr.cur td { background: var(--accent-wash); }
.detail td .linkbtn { text-align: left; font-weight: 500; }
.detail .empty { color: var(--muted); font-style: italic; }
.flags { margin: 8px 0 0; padding: 0; list-style: none; font-size: 12.5px; }
.flags li { padding: 4px 6px; border-left: 3px solid var(--critical); background: var(--surface-2); margin-top: 4px; border-radius: 0 4px 4px 0; }
.more-accts { font-size: 12.5px; color: var(--ink-2); margin-top: 10px; }

/* ---------- stats page ---------- */
.stats-inner { max-width: 1180px; margin: 0 auto; padding: 16px 16px 48px; display: flex; flex-direction: column; gap: 16px; }
.filter-row { display: flex; gap: 20px; flex-wrap: wrap; align-items: flex-end; }
.filter-row > div:last-child { min-width: 220px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.tile .v { font-size: 26px; font-weight: 650; line-height: 1.1; }
.tile .l { color: var(--ink-2); font-size: 12.5px; margin-top: 4px; }
.tile .s { color: var(--muted); font-size: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.card-head { margin-bottom: 10px; gap: 12px; }
.card h2 { font-size: 15px; margin: 0; }
.card .sub { margin: 2px 0 0; color: var(--ink-2); font-size: 12.5px; max-width: 760px; }
.card-head select { width: auto; min-width: 220px; }
.controls { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.controls > div { min-width: 160px; }
.controls .grow { flex: 1; }
.table-scroll { overflow-x: auto; }
table.coverage, table.issues, table.review { border-collapse: collapse; width: 100%; font-size: 12.5px; }
.coverage th, .coverage td, .issues th, .issues td, .review th, .review td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--grid); white-space: nowrap; }
.coverage th, .issues th, .review th { color: var(--ink-2); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; background: var(--surface); }
.coverage td.c { text-align: center; font-variant-numeric: tabular-nums; cursor: pointer; border: 2px solid var(--surface); border-radius: 4px; min-width: 74px; }
.coverage td.c:hover { outline: 2px solid var(--ink); outline-offset: -2px; }
.coverage th.c { text-align: center; }
.num { text-align: right !important; font-variant-numeric: tabular-nums; }
.issues td.num button { font-variant-numeric: tabular-nums; }
.bar-cell { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.bar-cell .b { height: 8px; border-radius: 0 4px 4px 0; background: var(--accent); }
.review td { white-space: normal; }
.review td.nw { white-space: nowrap; }
.review .code { font-weight: 600; }
.btn { padding: 6px 12px; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 7px; cursor: pointer; font-weight: 550; }
.btn.ghost { background: transparent; color: var(--accent); margin-top: 10px; }
.bars { display: grid; grid-template-columns: minmax(140px, 300px) 1fr; gap: 3px 12px; align-items: center; font-size: 12.5px; }
.bars .name { color: var(--ink-2); text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bars .track { display: flex; align-items: center; gap: 8px; min-height: 18px; cursor: default; }
.bars .fill { height: 12px; background: var(--accent); border-radius: 0 4px 4px 0; min-width: 2px; }
.bars .val { color: var(--ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.bars .track:hover .fill { filter: brightness(1.12); }
.tip { position: fixed; pointer-events: none; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 6px 9px; font-size: 12px; box-shadow: var(--shadow); z-index: 50; max-width: 320px; }
.prose { max-width: 820px; line-height: 1.6; }
.prose h2 { margin: 8px 0 0; }
.prose h3 { margin: 12px 0 0; font-size: 15px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; }

/* ---------- small screens ---------- */
@media (max-width: 760px) {
  body { overflow: auto; }
  .topbar { gap: 8px; }
  .search { max-width: none; flex-basis: 100%; }
  #page-map { flex-direction: column-reverse; }
  .panel { width: 100%; border-right: 0; border-top: 1px solid var(--border); overflow: visible; }
  .map-wrap { flex: none; height: 62vh; }
  .detail { top: auto; height: 55%; }
  .values { max-height: 40vh; }
  .bars { grid-template-columns: minmax(90px, 40%) 1fr; }
}
