/* Keep the Participants roster on the Zoom-style right edge from its first visible frame.
   Runtime polish uses the same geometry so there is no centered flash or legacy-position jump. */
.room-side:not([style*="left:"]){
  left:auto!important;
  right:10px!important;
  top:10px!important;
  bottom:10px!important;
  transform:none!important;
}