/* View-transition snapshots paint above normal z-index layers. Give the
   persistent dock its own stable snapshot above the changing library. */
@supports (view-transition-name: vault-player) {
  #playerBar.visible { view-transition-name: vault-player; }
  ::view-transition-group(vault-library) { z-index: 0; }
  ::view-transition-group(vault-player) { z-index: 1; animation: none; }
  ::view-transition-image-pair(vault-player) { isolation: isolate; }
  ::view-transition-old(vault-player) { display: none; }
  ::view-transition-new(vault-player) { animation: none; opacity: 1; mix-blend-mode: normal; }
}