/* Digits: DSEG (SIL OFL 1.1, keshikan), vendored under vendor/dseg/. */
@font-face { font-family: "DSEG7Classic"; font-weight: 400; font-display: swap;
  src: url("/static/vendor/dseg/DSEG7Classic-Regular.woff2") format("woff2"); }
@font-face { font-family: "DSEG7Classic"; font-weight: 700; font-display: swap;
  src: url("/static/vendor/dseg/DSEG7Classic-Bold.woff2") format("woff2"); }
@font-face { font-family: "DSEG14Classic"; font-weight: 400; font-display: swap;
  src: url("/static/vendor/dseg/DSEG14Classic-Regular.woff2") format("woff2"); }
@font-face { font-family: "DSEG14Classic"; font-weight: 700; font-display: swap;
  src: url("/static/vendor/dseg/DSEG14Classic-Bold.woff2") format("woff2"); }

/* Tokens: categorical slots 1-2 and status from the dataviz reference palette
   (blue #2a78d6 / orange #eb6834 light; #3987e5 / #d95926 dark). Surfaces per palette.md. */
:root {
  color-scheme: light dark;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --text: #0b0b0b;
  --text2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --critical: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --text: #f0efec;
    --text2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --series-1: #3987e5;
    --series-2: #d95926;
    --critical: #d03b3b;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--series-1); }
header.site { padding: 12px 16px; border-bottom: 1px solid var(--border); }
header.site a { color: var(--text); font-weight: 600; text-decoration: none; }
main.page { max-width: 1080px; margin: 0 auto; padding: 16px; }
h1 { font-size: 28px; font-weight: 600; margin: 4px 0; }
h2 { font-size: 16px; font-weight: 600; margin: 0 0 10px; }
.meta { color: var(--text2); margin: 2px 0 0; font-size: 14px; }
.muted { color: var(--muted); }

.filter-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 14px 0 4px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button {
  background: transparent; color: var(--text2); border: 0; padding: 6px 12px;
  font: inherit; font-size: 14px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--text); font-weight: 600; }
.seg button:focus-visible, input:focus-visible, button:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--series-1); outline-offset: 2px;
}

.banner {
  margin: 12px 0 0; padding: 10px 14px; border-radius: 8px; background: var(--surface);
  border: 1px solid var(--border); border-left: 4px solid var(--critical);
}
.banner.info { border-left-color: var(--axis); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; margin-top: 12px;
}
.legend { display: flex; gap: 16px; font-size: 13px; color: var(--text2); margin: -2px 0 8px; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.lk { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; }
.plot { position: relative; min-height: 220px; transition: opacity 150ms; }
.plot.busy { opacity: 0.5; }
.plot .empty, .empty { color: var(--text2); margin: 0; padding: 60px 0; text-align: center; }
.tip {
  position: absolute; top: 4px; pointer-events: none; z-index: 2;
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; font-size: 12px; white-space: nowrap; color: var(--text);
}
.tip-time { color: var(--text2); margin-bottom: 2px; }
.tip-row { display: flex; align-items: center; gap: 6px; }
.tip-row strong { font-weight: 600; }
.tip-name { color: var(--text2); }

#map { height: 280px; border-radius: 8px; }
details > summary { cursor: pointer; font-weight: 600; color: var(--text2); }
details[open] > summary { margin-bottom: 10px; }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
table.data th, table.data td { text-align: right; padding: 5px 8px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
table.data th { color: var(--text2); font-weight: 500; }
table.data th:first-child, table.data td:first-child { text-align: left; }
pre.raw {
  margin: 0; max-height: 360px; overflow: auto; white-space: pre-wrap; word-break: break-all;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--text);
}
footer.site { color: var(--muted); font-size: 12px; text-align: center; padding: 24px 16px; }

/* Index page */
.search { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
.search input {
  flex: 1 1 240px; font: inherit; padding: 9px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  text-transform: uppercase;
}
.search button {
  font: inherit; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
}
.station-list { list-style: none; margin: 0; padding: 0; }
.station-list li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--grid); }
.station-list li:last-child { border-bottom: 0; }
.station-list .sm { color: var(--text2); font-size: 13px; white-space: nowrap; }

/* Status panel (index page) */
.status-panel { margin: 4px 0 8px; }
.status-panel > summary { color: var(--text2); font-size: 14px; cursor: pointer; }
dl.kv {
  display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px;
  margin: 10px 0 0; padding: 12px 14px; font-size: 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
}
dl.kv dt { color: var(--text2); }
dl.kv dd { margin: 0; font-variant-numeric: tabular-nums; }

/* ---- Station page: controls ---- */
.controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 12px 0 14px; }
.swatches { display: inline-flex; gap: 8px; align-items: center; }
.sw {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer; padding: 0;
  border: 2px solid var(--border);
}
.sw[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--text); }
.sw-red { background: #ff2a2a; }
.sw-amber { background: #ffb000; }
.sw-green { background: #39ff14; }
.sw-cyan { background: #22e5ff; }

/* ---- LED panel: always dark, whatever the page theme ---- */
.led-panel {
  --led: #ff2a2a;
  --ghost: color-mix(in srgb, var(--led) 13%, transparent);
  --glow: color-mix(in srgb, var(--led) 55%, transparent);
  --led-label: #9a9a9a;
  --warn: #fab219;
  background: #0a0a0a; color: var(--led);
  border: 1px solid #222; border-radius: 12px;
  padding: clamp(12px, 3vw, 20px);
}
.led-panel[data-led="amber"] { --led: #ffb000; }
.led-panel[data-led="green"] { --led: #39ff14; }
.led-panel[data-led="cyan"]  { --led: #22e5ff; }

.led-val {
  position: relative; display: inline-block; white-space: pre; line-height: 1;
  font-family: "DSEG7Classic", ui-monospace, monospace; font-weight: 700;
}
.led-val.lettered { font-family: "DSEG14Classic", ui-monospace, monospace; }
.led-val .ghost { color: var(--ghost); }
.led-val .lit {
  position: absolute; right: 0; top: 0; color: var(--led);
  text-shadow: 0 0 .22em var(--glow);
}
.led-panel .unit { font: 400 0.9rem/1 system-ui, sans-serif; color: var(--led-label); margin-left: .35em; }

.panel-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 10px 16px; }
.panel-call {
  font-family: "DSEG14Classic", ui-monospace, monospace; font-weight: 700;
  font-size: clamp(1.1rem, 4vw, 1.6rem); letter-spacing: .06em;
  color: var(--led); text-shadow: 0 0 .22em var(--glow);
}
.counter { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; justify-content: flex-end; }
.counter-label { font: 400 0.8rem/1.2 system-ui, sans-serif; color: var(--led-label); }
.counter .led-val { font-size: clamp(1.1rem, 4vw, 1.7rem); }
.counter-state { font: 700 0.75rem/1 system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--warn); }
.counter-state:empty { display: none; }
.counter.warn .led-val .lit { color: var(--warn); text-shadow: 0 0 .22em color-mix(in srgb, var(--warn) 55%, transparent); }

.panel-grid {
  display: grid; grid-template-columns: minmax(180px, 300px) minmax(0, 1fr);
  gap: clamp(12px, 3vw, 28px); align-items: start; margin-top: 14px;
}
.compass { position: relative; width: 100%; max-width: 300px; aspect-ratio: 1; container-type: inline-size; }
.compass svg { width: 100%; height: 100%; display: block; overflow: visible; }
.compass svg .ring { fill: none; stroke: #2a2a2a; stroke-width: 2; }
.compass svg .tick { stroke: #4a4a4a; stroke-width: 1.5; }
.compass svg .tick-major { stroke: var(--led); stroke-width: 2.5; opacity: .85; }
.compass svg .point { font-family: "DSEG14Classic", ui-monospace, monospace; font-weight: 700; fill: var(--led); text-shadow: 0 0 .22em var(--glow); }
.compass svg .wedge { fill: var(--led); filter: drop-shadow(0 0 4px var(--glow)); }
.compass svg .hub { fill: #1a1a1a; stroke: var(--led); stroke-width: 1.5; }
.compass-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px; pointer-events: none;
}
.wind-main .led-val { font-size: clamp(1.8rem, 17cqw, 3.4rem); }
.wind-main .led-val.lettered { font-size: clamp(1.5rem, 14cqw, 2.8rem); }
.wind-gust { font: 400 0.8rem/1 system-ui, sans-serif; color: var(--led-label); display: flex; align-items: baseline; gap: 6px; }
.wind-gust .led-val { font-size: clamp(0.95rem, 8cqw, 1.5rem); }
.wind-dir { font: 400 0.8rem/1 system-ui, sans-serif; color: var(--led-label); }

.readouts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; min-width: 0; }
.readout {
  background: #111; border: 1px solid #222; border-radius: 10px;
  padding: 10px 12px; min-width: 0; color: var(--led);
}
.readout.hero { grid-column: 1 / -1; }
.readout .rl { display: block; font: 400 0.8rem/1.2 system-ui, sans-serif; color: var(--led-label); }
.readout .rv { margin-top: 6px; overflow-wrap: anywhere; }
.readout .rv .led-val { font-size: clamp(1.35rem, 5vw, 2rem); }
.readout.hero .rv .led-val { font-size: clamp(2.6rem, 12vw, 4.6rem); }
.readout.stale-data .rl::after { content: " (no data)"; }

/* ---- Collapsible history sections ---- */
details.section {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; margin-top: 12px;
}
details.section > summary { font-size: 15px; }
details.section[open] > summary { margin-bottom: 12px; }
.chart-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.chart-grid .card { margin-top: 0; }
@media (min-width: 900px) { .chart-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.section .filter-row { margin: 0 0 12px; }

@media (min-width: 720px) {
  .readouts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 719px) {
  .panel-grid { grid-template-columns: minmax(0, 1fr); }
  .compass { margin: 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}