/* v14.21.1 — fallback panel clearance and short-viewport containment. */
.nested-scale-shell{min-width:0;max-width:none}
.nested-scale-viewport{min-width:0;overflow:hidden}
.nested-navigation-dock,.nested-orientation-card,.nested-campaign-playback-v1421{max-width:100%}
@media(min-width:901px){
  body:not(.left-panel-collapsed) .nested-scale-shell{left:max(clamp(22px,22vw,360px),var(--nested-safe-left,0px),calc(var(--left-panel-width) + 32px))}
  body:not(.right-panel-collapsed) .nested-scale-shell{right:max(clamp(22px,22vw,360px),var(--nested-safe-right,0px),calc(var(--right-panel-width) + 32px))}
}
@media(max-height:720px) and (min-width:901px){
  .nested-scale-shell{top:10px;bottom:max(18px,var(--nested-safe-bottom,0px));gap:6px;grid-template-rows:auto minmax(0,1fr) auto}
  .nested-scale-rail{display:none}
  .nested-scale-breadcrumb{gap:5px}.nested-scale-breadcrumb button{min-height:28px;padding:5px 8px;font-size:8px}
  .nested-navigation-dock{top:38px;padding:3px;gap:3px}.nested-navigation-dock button{min-height:28px;padding:5px 7px;font-size:8px}
  .nested-orientation-card{top:38px;width:min(210px,25vw);padding:7px 9px;gap:2px 8px}.nested-orientation-card>strong{font-size:11px}.nested-orientation-card>em{font-size:8px}.nested-orientation-card>small:not(.nested-orientation-date){display:none}.nested-orientation-card .nested-orientation-date{font-size:7px}
  .nested-planet-orb{width:min(52vh,100%);max-width:100%;max-height:100%}
  .nested-region-surface,.nested-location-scene{width:min(74vw,100%);height:min(48vh,100%)}
  .nested-scale-caption{left:8px;bottom:6px;min-width:min(270px,62%);padding:7px 10px}.nested-scale-caption strong{font-size:clamp(17px,2.2vw,28px)}.nested-scale-caption small{font-size:8px}
  .nested-scale-stepper{bottom:5px}
  .nested-campaign-playback-v1421{grid-template-columns:minmax(160px,1fr) auto;padding:5px 7px;gap:6px}.nested-campaign-counts-v1421{display:none}.nested-campaign-playback-copy-v1421>span{font-size:7px}.nested-campaign-playback-copy-v1421>strong{font-size:9px}.nested-campaign-playback-copy-v1421>small{font-size:7px}.nested-campaign-playback-v1421 button{min-height:26px;padding:4px 6px;font-size:7px}
}
@media(max-width:900px){
  .nested-scale-shell{left:10px;right:10px;bottom:max(18px,var(--nested-safe-bottom,0px))}
  .nested-orientation-card{right:0}
}
@media(prefers-reduced-motion:reduce){.nested-scale-shell{transition:none}}