:root {
  color-scheme: light;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #183832;
  background: #dce9e6;
  font-synthesis: none;
  --ink: #183832;
  --muted: #5c746d;
  --green: #265f4b;
  --line: #dbe6e1;
  --wash: #edf3f0;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { width: 100%; height: 100%; margin: 0; }
body { display: grid; grid-template-rows: auto minmax(0, 1fr); overflow: hidden; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 66px;
  padding: 10px max(22px, env(safe-area-inset-right)) 10px max(22px, env(safe-area-inset-left));
  background: #fff;
  border-bottom: 1px solid #cadbd3;
}

.site-name { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 14px; }
.site-name h1 { margin: 0; font-size: 23px; line-height: 1.12; font-weight: 720; letter-spacing: -.035em; }
.site-name p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.4; }
button { font: inherit; color: inherit; cursor: pointer; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid #b08743; outline-offset: 3px; }
.languages { display: flex; flex-shrink: 0; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: var(--wash); }
.languages button { min-height: 34px; min-width: 43px; padding: 5px 8px; border: 1px solid transparent; border-radius: 6px; background: transparent; font-size: 12px; font-weight: 650; }
.languages button[aria-pressed="true"] { border-color: #dde8e4; background: #fff; box-shadow: 0 1px 3px #244a3720; }

#viewer { position: relative; min-height: 0; }
#map { position: absolute; inset: 0; z-index: 0; background: #d6e5e3; }
.panel { position: absolute; z-index: 2; top: 16px; left: 16px; width: 287px; padding: 12px; border: 1px solid #d6e2dc; border-radius: 13px; background: #fff; box-shadow: 0 8px 26px #17383021; }
.layer-button { display: grid; grid-template-columns: 32px 1fr 32px; align-items: center; gap: 10px; width: 100%; min-height: 51px; padding: 7px 9px; text-align: left; border: 1px solid transparent; border-radius: 8px; background: transparent; }
.layer-button:hover { border-color: var(--line); }
.layer-button[aria-pressed="true"] { background: var(--wash); }
.layer-button + .layer-button { margin-top: 3px; }
.layer-icon { display: grid; place-items: center; min-height: 30px; border-radius: 7px; font-size: 12px; font-weight: 700; }
.drone-icon { color: #285c48; background: #d9e9de; }
.satellite-icon { color: #2e5972; background: #e2edf1; font-size: 21px; }
.layer-copy { display: grid; gap: 2px; }
.layer-name { font-size: 13px; font-weight: 680; }
.layer-detail { color: var(--muted); font-size: 11px; }
.switch { position: relative; justify-self: end; width: 32px; height: 18px; border-radius: 20px; background: #d3dfda; }
.switch::before { content: ""; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: #fff; }
.layer-button[aria-pressed="true"] .switch { background: var(--green); }
.layer-button[aria-pressed="true"] .switch::before { left: 17px; }
.status { margin: 2px 6px 7px 10px; font-size: 11px; line-height: 1.4; color: var(--muted); }
.status[data-problem="true"] { color: #8b422d; }

.opacity-row { display: grid; grid-template-columns: auto minmax(44px, 1fr) 32px; align-items: center; gap: 9px; margin: 11px 1px 8px; color: var(--muted); font-size: 11px; }
.opacity-row input { width: 100%; margin: 0; accent-color: var(--green); }
.opacity-row output { text-align: right; font-variant-numeric: tabular-nums; }
.map-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.map-actions button, .map-error button { min-height: 36px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px; background: #fff; font-size: 12px; font-weight: 650; }
.map-actions .primary { flex: 1; color: #fff; border-color: var(--green); background: var(--green); }
.map-actions button:hover, .map-error button:hover { filter: brightness(.94); }

.leaflet-control-zoom a { color: var(--green); }
.leaflet-control-attribution { max-width: 85vw; font-size: 10px; }
.google-credits { position: absolute; z-index: 1; right: 12px; bottom: max(28px, calc(env(safe-area-inset-bottom) + 20px)); display: flex; align-items: center; flex-wrap: wrap; gap: 5px 12px; max-width: calc(100% - 76px); padding: 10px 10px 5px; border-radius: 7px; background: #fff; box-shadow: 0 2px 10px #17383025; color: #353535; font-size: 11px; line-height: 1.35; }
.google-credits img { display: block; width: auto; height: 17px; }
.google-links { display: inline-flex; gap: 8px; margin-left: 8px; }
.google-links a { color: #315454; }
.map-error { position: absolute; top: 50%; left: 50%; z-index: 3; width: min(330px, calc(100% - 28px)); padding: 15px 18px; border: 1px solid var(--line); border-radius: 10px; transform: translate(-50%, -50%); background: #fff; font-size: 14px; }
.map-error p { margin: 0 0 10px; }

@media (max-width: 620px) {
  .site-header { min-height: 59px; padding: 8px max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left)); }
  .site-name { display: block; }
  .site-name h1 { font-size: 20px; }
  .site-name p { font-size: 11px; }
  .panel { top: 10px; left: 10px; width: min(315px, calc(100% - 20px)); padding: 8px; }
  .layer-button { min-height: 44px; padding: 5px 8px; }
  .status { margin-bottom: 5px; }
  .map-actions button { min-height: 38px; }
}

@media (max-height: 480px) and (orientation: landscape) {
  .panel { top: 8px; left: 8px; max-height: calc(100% - 16px); overflow: auto; }
}