/* Sleek, minimal styling for the Frauenfeld map app */
:root{
  --bg:#0f1724; /* dark blue/gray */
  --panel:#0b1220;
  --muted:#9aa4b2;
  --accent:#16a34a; /* green */
  --accent-2:#06b6d4; /* cyan */
  --card:#0d1a26;
  --glass: rgba(255,255,255,0.03);
}
html,body,#root, .dash-app {
  height:100%;
  margin:0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: linear-gradient(180deg, var(--bg), #07111a);
  color:#e6eef6;
}
.app-container{
  display:flex;
  height:100vh;
  gap:12px;
  padding:12px;
}
.sidebar{
  width:320px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;
  padding:16px;
  box-shadow: 0 6px 24px rgba(3,7,18,0.6);
  display:flex;
  flex-direction:column;
}
.header{
  display:flex;
  align-items:center;
  gap:12px;
}
.title{
  font-size:18px;
  font-weight:600;
}
.subtitle{ color:var(--muted); font-size:13px; }
.controls{ margin-top:14px; display:flex; gap:8px; }
.btn{
  background:transparent;
  border:1px solid rgba(255,255,255,0.06);
  padding:8px 12px;
  border-radius:8px;
  color:var(--muted);
  cursor:pointer;
}
.btn.primary{
  background:linear-gradient(90deg,var(--accent), #34d399);
  color:#042018; border:none; font-weight:600;
}
.info{
  margin-top:12px; color:var(--muted); font-size:13px; line-height:1.5;
}
.map-wrap{ flex:1; border-radius:12px; overflow:hidden; box-shadow: 0 6px 30px rgba(2,6,12,0.6); }
.topbar{ display:flex; justify-content:space-between; align-items:center; gap:12px; }
.selection-list{ margin-top:12px; background:var(--glass); padding:10px; border-radius:8px; color:var(--muted); }
.metric{ font-weight:700; color:var(--accent); font-size:16px; }
.legend{ margin-top:12px; display:flex; gap:8px; align-items:center; }
.legend .dot{ width:12px; height:12px; border-radius:50%; }
.legend .dot.route{ background:var(--accent); }
.legend .dot.start{ background:#06b6d4; }
.legend .dot.end{ background:#f97316; }