html, body, #cesiumContainer {
  width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
}

#panel {
  position: absolute; top: 12px; left: 12px; z-index: 10;
  width: 290px; max-width: calc(100vw - 24px);
  background: rgba(20, 24, 28, 0.86); color: #eaeef2;
  border-radius: 10px; padding: 14px 16px;
  box-shadow: 0 6px 24px rgba(0,0,0,.4); backdrop-filter: blur(4px);
}
#panel h1 { font-size: 15px; margin: 0 0 10px; line-height: 1.3; }

.banner {
  border-radius: 8px; padding: 8px 10px; margin-bottom: 12px;
  font-weight: 700; text-align: center; color: #111;
}
.banner.l1 { background: #00a000; color:#fff; }
.banner.l2 { background: #a0c800; }
.banner.l3 { background: #f0c800; }
.banner.l4 { background: #f07800; color:#fff; }
.banner.l5 { background: #dc0000; color:#fff; }

.group { border-top: 1px solid rgba(255,255,255,.12); padding: 10px 0; }
.row { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 13px; }
.row span { flex: 0 0 auto; }
.row select, .row input[type=range] { margin-left: auto; }
.simrow input[type=range] { flex: 1; }
.simrow b { min-width: 28px; text-align: right; }
.hint { font-size: 11px; opacity: .6; margin-top: 2px; }

.legend-title { font-size: 12px; opacity: .8; margin-bottom: 6px; }
.legend { font-size: 11px; line-height: 1.9; }
.sw { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin: 0 3px 0 8px; vertical-align: -1px; }
.sw.l1{background:#00a000;} .sw.l2{background:#a0c800;} .sw.l3{background:#f0c800;}
.sw.l4{background:#f07800;} .sw.l5{background:#dc0000;}

.status { font-size: 11px; opacity: .7; margin-top: 8px; min-height: 14px; }
.cesium-widget-credits { display: none !important; }

@media (max-width: 600px) {
  #panel { width: calc(100vw - 24px); font-size: 12px; }
}