/* The shell's interruptible compositor handoff owns these surfaces. */
.win.presentation-layer,.sheet.presentation-layer { animation:none;transition:none; }
.sheet.presentation-layer { opacity:1; }
.presentation-outgoing { pointer-events:none!important; }
/* The old independent sheet fade must not fight the presentation controller. */
@media(max-width:760px) { .sheet { transition:none; } }