/* Quiet changes of light; labels and controls retain their normal contrast. */
#map{transition:filter 1.4s ease}
.map-stage[data-atmosphere=nemo] #map{filter:brightness(.68) saturate(.72)}
.map-stage[data-atmosphere=elysium] #map{filter:brightness(1.18) saturate(1.05)}
.map-stage::after{content:'';position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity 1.4s;background:radial-gradient(ellipse,#e8c98510,transparent 75%)}
.map-stage[data-atmosphere=elysium]::after{opacity:1}
@media(prefers-reduced-motion:reduce){#map,.map-stage::after{transition:none}}