:root {
  color-scheme: dark;
  --ink: #f4fbff;
  --muted: #a9bcc9;
  --panel: #101b24;
  --panel-strong: #152631;
  --line: #2f4653;
  --cyan: #50e6ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: #081118;
  color: var(--ink);
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, sans-serif;
}
button, a, input { font: inherit; }
a { color: var(--cyan); text-underline-offset: 3px; }
header {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 22, 30, .96);
}
header h1, h2, p { margin: 0; }
header h1 { font-size: clamp(21px, 3vw, 29px); }
header > a { margin-left: auto; }
.eyebrow {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}
.map-badge {
  padding: 7px 10px;
  border: 1px solid #286f7c;
  border-radius: 999px;
  background: #102f38;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
main {
  display: grid;
  grid-template-columns: minmax(270px, 330px) 1fr;
  min-height: calc(100vh - 82px);
}
aside {
  padding: 20px;
  overflow: auto;
  border-right: 1px solid var(--line);
  background: var(--panel);
}
aside section {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
aside h2 { margin: 5px 0 8px; font-size: 19px; }
.notice {
  margin: 0 0 6px;
  padding: 15px !important;
  border: 1px solid #285463 !important;
  border-radius: 12px;
  background: #112832;
}
#viewer-link {
  display: inline-block;
  margin-top: 11px;
  padding: 9px 12px;
  border: 1px solid #378fa0;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 750;
}
#location-list { margin: 9px 0 0; padding: 0; list-style: none; }
#location-list button {
  width: 100%;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid #213642;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
#location-list button:hover, #location-list button:focus-visible { color: var(--cyan); }
.map-shell {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: #09131a;
}
.map-toolbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.map-toolbar h2 { margin-top: 3px; font-size: 18px; }
.zoom-controls { margin-left: auto; display: flex; gap: 7px; }
.zoom-controls button {
  min-width: 42px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-strong);
  color: var(--ink);
  cursor: pointer;
}
.zoom-controls button:hover, .zoom-controls button:focus-visible {
  border-color: var(--cyan);
}
.map-viewport {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background: #050b10;
}

#cesiumContainer {
  position: absolute;
  inset: 0;
}

#cesiumContainer .cesium-viewer,
#cesiumContainer .cesium-viewer-cesiumWidgetContainer,
#cesiumContainer .cesium-widget,
#cesiumContainer canvas {
  width: 100%;
  height: 100%;
}

.map-status {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  max-width: min(34rem, calc(100% - 32px));
  padding: 6px 9px;
  border-radius: 5px;
  background: rgba(4, 10, 14, .83);
  color: var(--muted);
  font-size: 11px;
  pointer-events: none;
}

.map-disclaimer {
  position: absolute;
  right: 16px;
  top: 14px;
  z-index: 2;
  padding: 6px 9px;
  border-radius: 5px;
  background: rgba(4, 10, 14, .83);
  color: var(--muted);
  font-size: 11px;
  pointer-events: none;
}
footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
.key {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--cyan);
}
[data-hidden="true"] { display: none !important; }

@media (max-width: 800px) {
  header { align-items: flex-start; flex-wrap: wrap; }
  header > a { margin-left: 0; }
  main { display: flex; flex-direction: column; }
  aside { border-right: 0; border-bottom: 1px solid var(--line); }
  .map-shell { min-height: 680px; }
  .map-viewport { min-height: 500px; }
  .marker span { display: none; }
}