:root {
  --bg: #0f1720;
  --panel: #17222f;
  --panel-2: #1d2b3a;
  --text: #e8eef5;
  --muted: #a9bbce;
  --accent: #35d07f;
  --route: #ffb02e;
  --border: #2a3a4d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

#map {
  position: absolute;
  inset: 0 0 0 360px;
}

#map-loading {
  position: absolute;
  inset: 0 0 0 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg);
  color: var(--muted);
  font-size: 13.5px;
  z-index: 5;
}
#map-loading .spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#sidebar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 360px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 10;
}

#sidebar header {
  padding: 18px 16px 12px;
  border-bottom: 1px solid var(--border);
}

h1 { margin: 0; font-size: 20px; letter-spacing: 0.2px; }
.tagline { margin: 6px 0 0; font-size: 12.5px; color: var(--muted); line-height: 1.45; }

.search { position: relative; padding: 12px 16px; }
#search {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 14px;
  outline: none;
}
#search:focus { border-color: var(--accent); }

#search-results {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 58px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 260px;
  overflow-y: auto;
  z-index: 30;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
#search-results .result {
  padding: 9px 12px;
  cursor: pointer;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border);
}
#search-results .result:last-child { border-bottom: none; }
#search-results .result:hover { background: #24344a; }
#search-results .result small { display: block; color: var(--muted); margin-top: 2px; }

#trip { padding: 4px 16px 12px; border-bottom: 1px solid var(--border); }
.trip-row { display: flex; gap: 10px; padding: 8px 0; align-items: flex-start; }
.dot {
  width: 12px; height: 12px; border-radius: 50%;
  margin-top: 4px; flex: none;
}
.dot.start { background: var(--accent); }
.dot.end { background: var(--route); }
.trip-caption { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; }
.trip-value { font-size: 13.5px; margin-top: 2px; }
.mini {
  margin-top: 6px;
  font-size: 12px;
  padding: 5px 9px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.mini:hover { border-color: var(--accent); }

.vehicle-select {
  width: 100%;
  margin: 4px 0 6px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.vehicle-select:focus { border-color: var(--accent); }
.vehicle-desc {
  margin: 0 0 10px;
  min-height: 17px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

#reset-route {
  display: block;
  margin: 10px auto 0;
}

#show-steps {
  position: fixed;
  top: 56px;
  right: 12px;
  z-index: 15;
  font-size: 12.5px;
  padding: 7px 11px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
#show-steps:hover { border-color: var(--accent); }

#route-summary {
  margin-top: 8px;
  font-size: 13.5px;
  background: var(--panel-2);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1.5;
}
#route-summary .warn { color: var(--route); font-size: 12px; }

.muted { color: var(--muted); font-weight: normal; font-size: 12px; }

#sidebar footer {
  margin-top: auto;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.5;
}
#sidebar footer a { color: var(--muted); }

.hidden { display: none !important; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

#search::placeholder { color: #7e93a9; opacity: 1; }
#search-results .result:focus-within { background: #24344a; }

button:focus-visible,
select:focus-visible,
a:focus-visible,
#steps li:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

#steps-drawer {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 320px;
  max-height: 62vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.steps-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.steps-head .steps-heading { display: flex; flex-direction: column; }
.steps-head span { font-size: 13px; font-weight: 600; }
.steps-head small { color: var(--muted); font-size: 10.5px; font-weight: 400; margin-top: 2px; }
#steps-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12.5px;
  cursor: pointer;
}
#steps { overflow-y: auto; margin: 0; padding: 6px 0; counter-reset: step; }
#steps li {
  list-style: none;
  display: flex;
  gap: 10px;
  padding: 8px 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
#steps li:last-child { border-bottom: none; }
#steps li:hover { background: #1c2a3a; }
#steps li.active { background: #233448; box-shadow: inset 3px 0 0 var(--accent); }
#steps li .txt { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
#steps li .txt-road { color: var(--muted); font-size: 11.5px; }
#steps li .idx {
  flex: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
#steps li.arrive .idx { background: var(--route); color: #1a1a1a; border-color: var(--route); }
#steps li .dist { margin-left: auto; color: var(--muted); font-size: 11.5px; white-space: nowrap; }

.maplibregl-popup-content {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  padding: 12px 14px;
  max-width: 250px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
/* MapLibre's own stylesheet colors the tip per anchor class at higher
   specificity, so each anchor needs its own override to match the popup. */
.maplibregl-popup-anchor-top .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-right .maplibregl-popup-tip { border-bottom-color: var(--panel-2); }
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-right .maplibregl-popup-tip { border-top-color: var(--panel-2); }
.maplibregl-popup-anchor-left .maplibregl-popup-tip { border-right-color: var(--panel-2); }
.maplibregl-popup-anchor-right .maplibregl-popup-tip { border-left-color: var(--panel-2); }
.maplibregl-popup-close-button { color: var(--muted); font-size: 18px; }
.bubble-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; padding-right: 12px; }
.bubble-meta { color: var(--muted); line-height: 1.45; font-size: 12.5px; }
.bubble-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent);
  font-size: 12.5px;
  text-decoration: none;
}
.bubble-link:hover { text-decoration: underline; }
.bubble-route {
  margin-top: 10px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 7px;
  background: var(--accent);
  color: #0c2318;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}
.bubble-route:hover { filter: brightness(1.1); }
.bubble-route:disabled { opacity: 0.5; cursor: wait; }

@media (prefers-reduced-motion: reduce) {
  #map-loading .spinner { animation: none; }
}

@media (max-width: 760px) {
  #map { inset: 0; }
  #map-loading { inset: 0 0 54vh 0; }
  #sidebar { width: 100%; height: 46vh; top: auto; border-right: none; border-top: 1px solid var(--border); }
  #steps-drawer { width: calc(100% - 32px); }
  #show-steps { top: calc(46vh + 52px); }
}