@keyframes b-skeleton-show{0%{opacity:0}to{opacity:1}}@keyframes b-skeleton-hide{0%{opacity:1}to{opacity:0}}[data-slot=skeleton-region][data-hold=true]{animation:b-skeleton-show var(--duration-base) var(--ease-out) var(--skeleton-delay) both}.b-region{min-inline-size:0;position:relative}.b-region[data-phase=crossing]>.b-region__skeleton{animation:b-skeleton-hide var(--duration-base) var(--ease-in-out) both;pointer-events:none;position:absolute;inset:0;overflow:hidden}.b-region[data-phase=crossing]>:not(.b-region__skeleton){animation:b-skeleton-show var(--duration-base) var(--ease-in-out) both}.b-chrome{background:var(--color-chrome-surface);color:var(--color-chrome-text)}.b-frame-sheet{min-block-size:0;min-inline-size:0;margin:var(--surface-inset);border:var(--border-width) solid var(--color-work-border);border-radius:var(--surface-radius);background:var(--color-work-surface);color:var(--color-work-text);flex-direction:column;display:flex;position:relative;overflow:hidden}.b-chrome .b-frame-sheet :focus-visible{box-shadow:0 0 0 var(--focus-ring-offset) var(--color-work-surface)}