:root {
  --smooth: #1a7f37;
  --slow: #b58a00;
  --congested: #cf222e;
  --unknown: #8b949e;
  --ink: #1f2328;
  --ink-2: #57606a;
  --surface: #fcfcfb;
  --panel: #ffffff;
  --border: #d0d7de;
  --accent: #0969da;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

header {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--panel);
}
header h1 { font-size: 16px; margin: 0; }
.controls { display: flex; align-items: center; gap: 8px; }
.legend { display: flex; gap: 12px; margin-left: auto; font-size: 12px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 4px; }
.chip { width: 14px; height: 4px; border-radius: 2px; display: inline-block; }
.chip.smooth { background: var(--smooth); }
.chip.slow { background: var(--slow); }
.chip.congested { background: var(--congested); }
.chip.unknown { background: var(--unknown); }

#layout { flex: 1; display: flex; min-height: 0; }
#map { flex: 1; }
#sidebar {
  width: 340px;
  overflow-y: auto;
  border-left: 1px solid var(--border);
  background: var(--panel);
  padding: 12px;
}
#layout.map-hidden #map { display: none; }
#layout.map-hidden #sidebar { width: 100%; border-left: none; }

/* Camera markers: a real DOM element (not a canvas-hit-tested vector shape)
   sized for touch (>=24px), so taps register reliably on phones. */
.cam-marker {
  width: 22px; height: 22px; border-radius: 50%;
  background: #8250df; border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}
.cam-marker:hover, .cam-marker:active { background: #a475f9; transform: scale(1.25); }
#sidebar section { margin-bottom: 20px; }
#sidebar h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em;
              color: var(--ink-2); margin: 0 0 8px; }
.muted { color: var(--ink-2); font-size: 12px; }

button {
  font: inherit; padding: 5px 10px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel); color: var(--ink);
}
button:hover { background: #f3f4f6; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
select { font: inherit; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--border); }

#detail-stats { display: flex; gap: 16px; margin: 8px 0; }
#detail-stats .stat b { display: block; font-size: 20px; }
#detail-stats .stat span { font-size: 11px; color: var(--ink-2); }
.subscribe-row { display: flex; gap: 8px; margin-top: 8px; }

#sparkline svg { width: 100%; height: 90px; }

.card {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
  margin-bottom: 8px; background: var(--panel);
}
.card.best { border-color: var(--accent); }
.card .eta { font-size: 18px; font-weight: 600; }
.card .warn { color: var(--congested); font-size: 12px; }
.card .warn.slow { color: var(--slow); }

.myroad { display: flex; align-items: center; gap: 8px; padding: 6px 0;
          border-bottom: 1px solid var(--border); cursor: pointer; }
.myroad:last-child { border-bottom: none; }
.myroad .label { flex: 1; }
.myroad .lvl {
  font-size: 11px; padding: 1px 8px; border-radius: 10px; color: #fff;
}
.lvl.smooth { background: var(--smooth); }
.lvl.slow { background: var(--slow); }
.lvl.congested { background: var(--congested); }
.lvl.unknown { background: var(--unknown); }
.myroad .del { border: none; background: none; color: var(--ink-2); font-size: 14px; }

.cam strong { display: block; margin-bottom: 6px; font-size: 12px; }
.cam img { width: 320px; max-width: 100%; height: auto; border-radius: 4px;
           background: #eee; display: block; color: transparent; }
.cam img.cam-img-error {
  color: var(--ink-2); font-size: 12px; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 8px;
}
.cam .muted { margin-top: 4px; }
.cam .muted a { color: var(--accent); text-decoration: none; }
.cam .muted a:hover { text-decoration: underline; }

.incident { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.incident:last-child { border-bottom: none; }
.incident time { color: var(--ink-2); }

@media (max-width: 800px) {
  #layout { flex-direction: column; }
  #sidebar { width: 100%; border-left: none; border-top: 1px solid var(--border); }
  #map { min-height: 55vh; }
}