:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1d232b;
  --muted: #5f6b7a;
  --border: #dde2e8;
  --accent: #1565c0;
  --on: #1e8e3e;
  --on-bg: #e6f4ea;
  --flying: #c2185b;
  --flying-bg: #fce4ec;
  --off-bg: #eef0f3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181d;
    --surface: #1d2329;
    --text: #e6e9ed;
    --muted: #9aa5b1;
    --border: #333c46;
    --accent: #64a8f0;
    --on: #5bc27a;
    --on-bg: #1b3324;
    --flying: #f06292;
    --flying-bg: #3a1f2b;
    --off-bg: #262d35;
  }
}
* { box-sizing: border-box; }
/* Phones' browsers (iOS Safari) enlarge text in wide areas, e.g. the flights
   table, which scrolls sideways: the sizes here are kept as they are */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
main { max-width: 1000px; margin: 0 auto; padding: 16px; }
h1 { font-size: 24px; margin: 4px 0 12px; }
h2 { font-size: 17px; margin: 0 0 10px; }
small, .session, .updated, .empty { color: var(--muted); }
.session { margin: 16px 0 6px; font-size: 14px; }
.updated { font-size: 13px; }

.states { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.state { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 10px;
  background: var(--off-bg); border: 1px solid var(--border); border-left: 6px solid var(--muted); }
.state .label { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.state strong { font-size: 22px; }
.state.on { background: var(--on-bg); border-left-color: var(--on); }
.state.on strong { color: var(--on); }
.state.flying { background: var(--flying-bg); border-left-color: var(--flying); }
.state.flying strong { color: var(--flying); }
.since, .site, .garmin { font-size: 14px; }
.garmin { margin-top: 4px; padding-top: 4px; border-top: 1px solid var(--border); }
.garmin b.on { color: var(--on); }
.garmin b.off { color: var(--muted); }
.last-update { align-self: flex-start; margin: 4px 0; padding: 3px 10px; border-radius: 999px; font-size: 15px;
  background: var(--surface); border: 1px solid var(--border); }
.last-update b { color: var(--on); }
.last-update b.stale { color: #b26a00; }
.last-update b.late { color: #c62828; }
@media (prefers-color-scheme: dark) {
  .last-update b.stale { color: #f0b450; }
  .last-update b.late { color: #ff6b6b; }
}
.muted { color: var(--muted); }
.viewer-time { color: var(--muted); font-size: 13px; }

.map { width: 100%; height: 60vh; min-height: 340px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.leaflet-container { font: inherit; }
/* Safari: hairline gaps between tiles (as in the flights app) */
.leaflet-container img.leaflet-tile { width: 257px !important; height: 257px !important; mix-blend-mode: normal !important; }
.map-button a { display: flex !important; align-items: center; justify-content: center; color: #333; }

.boxes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; margin: 12px 0; }
.box { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; font-variant-numeric: tabular-nums; }
.downloads { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.downloads .button { padding: 4px 10px; font-size: 13px; }
/* Leaflet's popups are white in dark mode too */
.leaflet-popup-content { color: #1d232b; }
.leaflet-popup-content dt, .leaflet-popup-content small { color: #5f6b7a; }
.leaflet-popup-content .button { background: #f6f7f9; border-color: #dde2e8; color: #1565c0; }
.leaflet-popup-content dl.point { gap: 2px 12px; font-size: 13px; }
.leaflet-popup-content .links { margin-top: 8px; }
.leaflet-popup-content .button { padding: 4px 8px; font-size: 12px; }
.links { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 0; }
.button { display: inline-block; padding: 7px 12px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; background: var(--bg); }
.button:hover { border-color: var(--accent); }

.simulated { padding: 8px 12px; border-radius: 8px; background: #fff3cd; color: #5c4400; border: 1px solid #f0d27a; }
@media (prefers-color-scheme: dark) { .simulated { background: #3b3415; color: #f3e2a6; border-color: #6b5a1f; } }
.debug { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 24px 0 8px; padding-top: 12px;
  border-top: 1px dashed var(--border); font-size: 13px; color: var(--muted); }
.debug input, .debug button { font: inherit; }
.quiet { margin: 16px 0 8px; padding: 10px 14px; border-radius: 8px; background: var(--off-bg); border: 1px solid var(--border); color: var(--muted); }