:root {
  --bg: #fff; --fg: #1f2937; --muted: #6b7280; --line: #e5e7eb; --accent: #b91c1c;
  --ok: #16a34a; --d1: #eab308; --d2: #f97316; --d3: #dc2626; --na: #94a3b8;
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--fg);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111827; --fg: #e5e7eb; --muted: #9ca3af; --line: #374151; }
}
html, body { margin: 0; height: 100%; }
#map { position: absolute; inset: 0; }

.card {
  position: absolute; z-index: 2; background: var(--bg); border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}
#bar { top: 12px; left: 12px; padding: 10px 12px; max-width: min(340px, calc(100vw - 24px)); box-sizing: border-box; }
h1 { margin: 0 0 8px; font-size: 16px; letter-spacing: .02em; }
h1::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-right: 7px; }

.seg + .seg { margin-top: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; color: var(--fg); padding: 6px 14px; font: inherit; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

.legend { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--c); margin-right: 4px; }
#search { margin-top: 8px; }
#q { width: 100%; box-sizing: border-box; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--fg); font: inherit; }
#results { list-style: none; margin: 4px 0 0; padding: 0; max-height: 45vh; overflow: auto; }
#results[hidden] { display: none; }
#results li { padding: 6px 4px; border-top: 1px solid var(--line); cursor: pointer; }
#results li:hover, #results li.sel { background: var(--line); }
#results .r1 { display: flex; justify-content: space-between; gap: 8px; }
#results .r2 { font-size: 12px; color: var(--muted); }
#status { margin: 6px 0 0; font-size: 12px; color: var(--muted); }
#status.warn { color: var(--d2); }

#panel { top: 12px; right: 12px; width: 340px; max-height: calc(100% - 24px); overflow: auto; padding: 14px 16px; box-sizing: border-box; }
#close { position: sticky; top: 0; float: right; border: 0; background: none; color: var(--muted); font-size: 22px; line-height: 1; cursor: pointer; }
#detail h2 { margin: 0; font-size: 18px; }
#detail .sub { color: var(--muted); margin: 2px 0 10px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; color: #fff; font-size: 12px; font-weight: 600; vertical-align: 2px; }
.stops { list-style: none; margin: 0; padding: 0; }
.stops li { display: grid; grid-template-columns: 46px 1fr auto; gap: 0 8px; padding: 5px 0; border-top: 1px solid var(--line); }
.stops li.passed { opacity: .45; }
.stops li.skipped > span:nth-child(-n+2) { text-decoration: line-through; }
.stops .t { font-variant-numeric: tabular-nums; }
.stops .d { font-size: 12px; font-weight: 600; }
.stops .pl { color: var(--muted); font-size: 12px; }

@media (max-width: 640px) {
  #panel { top: auto; bottom: 0; right: 0; left: 0; width: auto; max-height: 55%; border-radius: 12px 12px 0 0; }
  .legend { display: none; }
}

.hover .maplibregl-popup-content { background: var(--bg); color: var(--fg); padding: 6px 10px; border-radius: 8px; font-size: 13px; }
.hover .maplibregl-popup-tip { display: none; }

#loading { left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 14px 20px; font-size: 15px;
  max-width: calc(100vw - 48px); text-align: center; z-index: 3; }
#loading[hidden] { display: none; }
#loading::before { content: ""; display: inline-block; width: 14px; height: 14px; margin-right: 10px; vertical-align: -2px;
  border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { #loading::before { animation: none; } }