:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --series: #2a78d6;
  --series-wash: rgba(42, 120, 214, 0.10);
  --good: #0ca30c;
  --warning: #fab219;
  --offline: #898781;
  --ramp-0: #86b6ef; --ramp-1: #5598e7; --ramp-2: #2a78d6; --ramp-3: #1c5cab; --ramp-4: #0d366b;
  --radius: 10px;
  --tile-filter: grayscale(1) contrast(0.85) brightness(1.04);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --series: #3987e5;
    --series-wash: rgba(57, 135, 229, 0.10);
    --ramp-0: #256abf; --ramp-1: #3987e5; --ramp-2: #6da7ec; --ramp-3: #9ec5f4; --ramp-4: #cde2fb;
    --tile-filter: grayscale(1) invert(1) brightness(0.85) contrast(0.85);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --series: #3987e5;
  --series-wash: rgba(57, 135, 229, 0.10);
  --ramp-0: #256abf; --ramp-1: #3987e5; --ramp-2: #6da7ec; --ramp-3: #9ec5f4; --ramp-4: #cde2fb;
  --tile-filter: grayscale(1) invert(1) brightness(0.85) contrast(0.85);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--page); color: var(--ink); font-size: 14px; }
h2 { font-size: 15px; font-weight: 600; margin: 0; }
.sub { color: var(--ink-2); font-size: 12px; }

.bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 1000;
}
.brand { font-weight: 650; font-size: 16px; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; flex: 1; }
.field { display: flex; align-items: center; gap: 6px; color: var(--ink-2); }
.field select {
  font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 8px; max-width: 260px;
}
.check { display: flex; align-items: center; gap: 6px; color: var(--ink-2); cursor: pointer; }
.status { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.status-icon { width: 14px; height: 14px; }

main {
  display: grid; gap: 16px; padding: 16px;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  max-width: 1600px; margin: 0 auto;
}
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.map-card { position: relative; overflow: hidden; min-height: 480px; }
#map { position: absolute; inset: 0; background: var(--page); }
.side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.chart-card, .link-card, .table-card { grid-column: 1 / -1; padding: 14px 16px; }
.chart-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }

.hero { padding: 16px; }
.label { color: var(--ink-2); font-size: 12px; }
.hero-value { font-size: 52px; font-weight: 650; line-height: 1.1; margin: 4px 0; }
.hero-value .unit, .tile .unit { font-size: 0.45em; font-weight: 500; color: var(--ink-2); margin-left: 4px; }

.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tiles-row { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; min-width: 0; }
.link-card .tile { background: var(--page); }
.tile .value { font-size: 24px; font-weight: 600; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .sub { margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.chart { position: relative; height: 200px; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; outline: none; }
.chart svg:focus-visible { outline: 2px solid var(--series); outline-offset: 4px; border-radius: 4px; }
.chart .grid { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: var(--series-wash); stroke: none; }
.chart .dot { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.chart .cross { stroke: var(--muted); stroke-width: 1; shape-rendering: crispEdges; }
.chart .note { fill: var(--ink-2); font-size: 11px; font-weight: 600; }

.tooltip {
  position: fixed; z-index: 2000; pointer-events: none; background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); white-space: nowrap;
}
.tooltip .tt-row { display: flex; align-items: center; gap: 8px; }
.tooltip .tt-key { width: 12px; height: 2px; background: var(--series); border-radius: 1px; }
.tooltip strong { font-size: 14px; }
.tooltip .tt-time { color: var(--ink-2); margin-top: 4px; }

.legend {
  position: absolute; left: 12px; bottom: 24px; z-index: 500; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px;
}
.legend .title { color: var(--ink-2); margin-bottom: 4px; }
.legend .row { display: flex; align-items: center; gap: 8px; color: var(--ink); line-height: 18px; }
.legend .key { width: 18px; height: 4px; border-radius: 2px; }

.car-icon svg { overflow: visible; }
.leaflet-tooltip.peak-label {
  background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  box-shadow: none; font-weight: 600; font-size: 12px; padding: 2px 6px;
}
.leaflet-tooltip.peak-label::before { display: none; }
.leaflet-container { font-family: inherit; }
.leaflet-tile-pane { filter: var(--tile-filter); }
.leaflet-control-attribution { background: var(--surface) !important; color: var(--muted) !important; }
.leaflet-control-attribution a { color: var(--ink-2) !important; }

.table-card summary { cursor: pointer; font-weight: 600; }
.table-wrap { max-height: 360px; overflow: auto; margin-top: 10px; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 5px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--ink-2); font-weight: 600; position: sticky; top: 0; background: var(--surface); }

.empty { position: fixed; inset: 64px 0 0 0; display: grid; place-items: center; padding: 16px; z-index: 900; background: var(--page); }
.empty .card { padding: 24px; max-width: 460px; }
.empty p { color: var(--ink-2); line-height: 1.5; }

.stale { opacity: 0.6; transition: opacity 0.2s; }

@media (max-width: 900px) {
  main { grid-template-columns: minmax(0, 1fr); }
  .map-card { min-height: min(55vh, 520px); }
  .hero-value { font-size: 44px; }
}