* { box-sizing: border-box; margin: 0; padding: 0; font-family: system-ui, sans-serif; }
body { background: #f7f7f5; color: #1a1a1a; }

header {
  background: #0b5e3c;
  color: white;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
header h1 { font-size: 20px; font-weight: 600; }
header input {
  flex: 1;
  min-width: 240px;
  padding: 10px 14px;
  border-radius: 8px;
  border: none;
  font-size: 14px;
}

main {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 0;
  height: calc(100vh - 64px);
}
@media (max-width: 800px) {
  main { grid-template-columns: 1fr; height: auto; }
  #map { height: 320px; }
}

#map { width: 100%; height: 100%; }

#results {
  padding: 20px;
  overflow-y: auto;
  background: white;
  border-left: 1px solid #e5e5e5;
}
#results h2 { font-size: 15px; margin-bottom: 12px; color: #444; }

#routeList { list-style: none; }
#routeList li {
  padding: 12px;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.15s;
}
#routeList li:hover { border-color: #0b5e3c; }
#routeList li.empty { color: #999; border: none; cursor: default; padding: 0; }
#routeList .route-number { font-weight: 600; }
#routeList .route-name { font-size: 13px; color: #666; margin-top: 2px; }