/* A transparent backdrop exposes the departing detail at the shared seam. */
.progression-dialog::backdrop {background:transparent;}
.progression-dialog[open],.progression-dialog.is-closing {animation:none;}
#detail-sheet.calc-sheet-owned {transition:none!important;}
.calc-sheet-compositor {will-change:transform;}
#detail-sheet.calc-sheet-owned.calc-sheet-obscured {visibility:hidden!important;}
body.calc-sheet-active[data-view=detail] :is(.theme-toggle,.portrait-nav,.site-nav) {transition:none!important;}
@media(prefers-reduced-motion:reduce) {
 .calc-sheet-compositor {will-change:auto;}
}