.official-airspace-host { position: relative; }
.official-airspace-layer-control {
  position: absolute;
  top: var(--official-airspace-top, 12px);
  right: var(--official-airspace-right, 12px);
  z-index: 950;
  display: grid;
  justify-items: end;
  gap: 5px;
  pointer-events: none;
  color: #dbeafe;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}
.official-airspace-toggle {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid rgba(100, 116, 139, .88);
  border-radius: 8px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, .94);
  box-shadow: 0 5px 18px rgba(0, 0, 0, .38);
  backdrop-filter: blur(6px);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.official-airspace-toggle:hover { border-color: #7dd3fc; color: #f8fafc; }
.official-airspace-toggle:focus-visible { outline: 2px solid #38bdf8; outline-offset: 2px; }
.official-airspace-toggle > i {
  width: 10px;
  height: 10px;
  border: 1px solid #64748b;
  border-radius: 3px;
  background: #1e293b;
  box-shadow: inset 0 0 0 2px #0f172a;
}
.official-airspace-toggle.active {
  border-color: #38bdf8;
  color: #e0f2fe;
  background: rgba(8, 47, 73, .96);
}
.official-airspace-toggle.active > i { border-color: #7dd3fc; background: #38bdf8; }
.official-airspace-status {
  min-height: 0;
  padding: 0 4px;
  color: #94a3b8;
  font-size: 10px;
  line-height: 1.3;
  text-shadow: 0 1px 2px #020617;
}
.official-airspace-status:empty { display: none; }
.official-airspace-status[data-tone="error"] { color: #fca5a5; }
.official-airspace-legend,
.official-airspace-summary {
  pointer-events: none;
  padding: 6px 8px;
  border: 1px solid rgba(71, 85, 105, .75);
  border-radius: 7px;
  background: rgba(15, 23, 42, .9);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .3);
  color: #cbd5e1;
  font-size: 10px;
}
.official-airspace-legend {
  width: min(330px, calc(100vw - 28px));
}
.official-airspace-legend[hidden] { display: none; }
.official-airspace-legend-items { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.official-airspace-legend span { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.official-airspace-legend i { width: 13px; height: 8px; border: 1px solid; border-radius: 2px; }
.official-airspace-legend i.suitable { border-color: #5BA0B5; background: rgba(168, 216, 234, .55); }
.official-airspace-legend i.controlled { border-color: #9D174D; background: rgba(190, 24, 93, .5); }
.official-airspace-completeness {
  margin: 6px 0 0;
  padding-top: 5px;
  border-top: 1px solid rgba(245, 158, 11, .28);
  color: #fbbf24;
  font-size: 10px;
  line-height: 1.45;
  text-align: left;
}
.official-airspace-summary {
  width: min(360px, calc(100vw - 28px));
  padding: 9px 10px;
  color: #bae6fd;
  line-height: 1.45;
  text-align: left;
}
.official-airspace-summary-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(71, 85, 105, .72);
}
.official-airspace-summary-heading strong { color: #e0f2fe; font-size: 11px; }
.official-airspace-summary-heading span { color: #94a3b8; white-space: nowrap; }
.official-airspace-dataset-list {
  display: grid;
  gap: 7px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}
.official-airspace-dataset-list li {
  display: grid;
  gap: 3px;
  padding: 6px 7px;
  border: 1px solid rgba(71, 85, 105, .62);
  border-radius: 6px;
  background: rgba(30, 41, 59, .58);
}
.official-airspace-dataset-list li > div { display: flex; align-items: center; gap: 6px; min-width: 0; }
.official-airspace-dataset-list li strong { overflow: hidden; color: #e2e8f0; text-overflow: ellipsis; white-space: nowrap; }
.official-airspace-dataset-list li > span { color: #94a3b8; }
.official-airspace-dataset-list i {
  flex: 0 0 auto;
  width: 14px;
  height: 9px;
  border: 1px solid;
  border-radius: 2px;
}
.official-airspace-dataset-list i.suitable { border-color: #5BA0B5; background: rgba(168, 216, 234, .55); }
.official-airspace-dataset-list i.controlled { border-color: #9D174D; background: rgba(190, 24, 93, .5); }
.official-airspace-summary-warning,
.official-airspace-summary-import-warning,
.official-airspace-summary-empty { margin: 7px 0 0; }
.official-airspace-summary-warning {
  padding: 6px 7px;
  border: 1px solid rgba(245, 158, 11, .42);
  border-radius: 6px;
  color: #fbbf24;
  background: rgba(120, 53, 15, .28);
}
.official-airspace-summary-import-warning { color: #fca5a5; }
.official-airspace-summary-empty { color: #94a3b8; }
.official-airspace-hover {
  position: absolute;
  z-index: 1200;
  transform: translate(12px, -110%);
  max-width: 260px;
  padding: 5px 8px;
  border: 1px solid rgba(125, 211, 252, .55);
  border-radius: 6px;
  color: #f8fafc;
  background: rgba(2, 6, 23, .92);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
  pointer-events: none;
  font: 12px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  white-space: nowrap;
}
.official-airspace-hover[hidden] { display: none; }
.official-airspace-leaflet-tooltip {
  border: 1px solid rgba(125, 211, 252, .55);
  border-radius: 6px;
  color: #f8fafc;
  background: rgba(2, 6, 23, .92);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
  font: 12px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}
.official-airspace-leaflet-tooltip::before { border-top-color: rgba(2, 6, 23, .92); }

@media (max-width: 900px) {
  .official-airspace-layer-control { top: 8px; right: 8px; }
  .official-airspace-toggle { min-height: 31px; padding: 0 9px; font-size: 11px; }
}