:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --ring: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --line: #6250d6;
  /* sequential risk ramp: one hue (orange-red), light -> dark */
  --r0: #fbe3d6; --r1: #f6bf9f; --r2: #ef9467; --r3: #dd6436; --r4: #b8441c; --r5: #84290b;
  --nodata: #e9e8e3;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10); --accent: #3987e5; --line: #9085e9;
    --r0: #3a2418; --r1: #6a321a; --r2: #9a421e; --r3: #cc5a2a; --r4: #ec8452; --r5: #f8b993;
    --nodata: #2c2c2a;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10); --accent: #3987e5; --line: #9085e9;
  --r0: #3a2418; --r1: #6a321a; --r2: #9a421e; --r3: #cc5a2a; --r4: #ec8452; --r5: #f8b993;
  --nodata: #2c2c2a;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--page); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex; flex-direction: column;
}
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); margin: 0 0 8px; }
h3 { font-size: 14px; margin: 18px 0 6px; }
.sub { margin: 2px 0 0; color: var(--ink-2); font-size: 13px; }
.mt { margin-top: 20px; }
.hidden { display: none !important; }

.top {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 16px; border-bottom: 1px solid var(--ring); background: var(--surface);
}
.tabs { display: flex; gap: 4px; }
.tabs button, .seg button {
  font: inherit; border: 1px solid var(--ring); background: transparent; color: var(--ink-2);
  padding: 5px 12px; border-radius: 6px; cursor: pointer;
}
.tabs button[aria-selected="true"], .seg button.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }

#app {
  flex: 1; min-height: 0;
  display: grid; grid-template-columns: 260px 1fr 330px; grid-template-rows: 1fr;
}
.controls, .detail { overflow-y: auto; padding: 16px; background: var(--surface); }
.controls { border-right: 1px solid var(--ring); }
.detail { border-left: 1px solid var(--ring); }
.controls section { margin-bottom: 22px; }
.view { position: relative; min-height: 0; }
#view-table, #view-method { grid-column: 2 / 4; overflow: auto; padding: 16px; }
#map { position: absolute; inset: 0; background: var(--page); }

.seg { display: flex; gap: 4px; }
.seg button { flex: 1; padding: 5px 0; }
.hint { color: var(--muted); font-size: 12px; margin: 8px 0 0; }

.w { margin-bottom: 10px; }
.w label { display: flex; justify-content: space-between; font-size: 13px; }
.w output { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.w input { width: 100%; accent-color: var(--accent); }
.link { font: inherit; font-size: 12px; background: none; border: 0; color: var(--accent); padding: 0; cursor: pointer; }

.chk { display: flex; align-items: center; gap: 8px; font-size: 13px; margin: 4px 0; cursor: pointer; }
.chk .n { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; }
.glyph {
  width: 18px; height: 18px; border-radius: 50%; display: inline-grid; place-items: center;
  font-size: 10px; font-weight: 700; color: var(--ink); background: var(--surface);
  border: 1.5px solid var(--ink-2); flex: none;
}

.legend {
  position: absolute; left: 12px; bottom: 12px; z-index: 500;
  background: var(--surface); border: 1px solid var(--ring); border-radius: 8px; padding: 8px 10px;
  font-size: 12px; color: var(--ink-2); box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.legend .bar { display: flex; gap: 2px; margin: 4px 0 2px; }
.legend .bar i { width: 30px; height: 10px; display: block; }
.legend .bar i:first-child { border-radius: 4px 0 0 4px; }
.legend .bar i:last-child { border-radius: 0 4px 4px 0; }
.legend .ends { display: flex; justify-content: space-between; color: var(--muted); }

.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.kpi { border: 1px solid var(--ring); border-radius: 8px; padding: 8px 10px; }
.kpi b { display: block; font-size: 20px; }
.kpi span { font-size: 12px; color: var(--ink-2); }

.cty h3 { margin: 0 0 2px; font-size: 16px; }
.cty .score { color: var(--ink-2); font-size: 13px; margin-bottom: 10px; }
.hbar { display: grid; grid-template-columns: 92px 1fr 34px; align-items: center; gap: 8px; font-size: 12.5px; margin: 4px 0; }
.hbar .track { height: 8px; background: var(--grid); border-radius: 4px; overflow: hidden; }
.hbar .fill { height: 100%; background: var(--r3); border-radius: 0 4px 4px 0; }
.hbar .v { text-align: right; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.facts { font-size: 12.5px; color: var(--ink-2); margin: 10px 0; }
.facts div { display: flex; justify-content: space-between; border-bottom: 1px solid var(--grid); padding: 3px 0; }
.facts b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.spark { margin: 10px 0 4px; }
.spark .t { font-size: 12px; color: var(--ink-2); display: flex; justify-content: space-between; }
.spark svg { width: 100%; height: 44px; display: block; overflow: visible; }
.spark .ln { fill: none; stroke: var(--accent); stroke-width: 2; }
.spark .bl { stroke: var(--axis); stroke-width: 1; }
.spark .dot { fill: var(--accent); stroke: var(--surface); stroke-width: 2; }
.top-assets { font-size: 12.5px; padding-left: 18px; margin: 6px 0; }
.empty { color: var(--muted); font-size: 13px; }

.rank { padding-left: 22px; margin: 0; font-size: 13px; }
.rank li { padding: 3px 0; cursor: pointer; }
.rank li:hover { color: var(--accent); }
.rank .s { float: right; color: var(--ink-2); font-variant-numeric: tabular-nums; }

.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; background: var(--surface); }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--grid); text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
th { position: sticky; top: 0; background: var(--surface); color: var(--ink-2); font-weight: 600; cursor: pointer; }
th:first-child, td:first-child { text-align: left; }
tr:hover td { background: var(--page); }

.prose { max-width: 820px; }
.prose li { margin: 4px 0; }

.foot { padding: 6px 16px; font-size: 11.5px; color: var(--muted); border-top: 1px solid var(--ring); background: var(--surface); }

.leaflet-container { font: inherit; }
.leaflet-tooltip.tt {
  background: var(--surface); color: var(--ink); border: 1px solid var(--ring); border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,.15); padding: 6px 8px; font-size: 12.5px;
}
.leaflet-tooltip.tt::before { display: none; }
.tt b { display: block; }
.tt .m { color: var(--ink-2); }
.aicon {
  width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center;
  font: 700 9px/1 system-ui, sans-serif; color: #fff; border: 2px solid var(--surface);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25);
}

@media (max-width: 900px) {
  #app { grid-template-columns: 1fr; grid-template-rows: auto 60vh auto; overflow-y: auto; }
  .controls, .detail { border: 0; }
  #view-table, #view-method { grid-column: 1; }
  body { height: auto; }
  html, body { height: auto; }
}