/* Purely additive polish: entrance motion for new messages and consistent focus
   rings, without touching any existing layout/positioning rule elsewhere. */
@media(prefers-reduced-motion:no-preference){
  .message{animation:novaMessageIn .28s cubic-bezier(.16,1,.3,1) both}
  @keyframes novaMessageIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
}
.tool-chip:focus-visible,.send-btn:focus-visible,.icon-btn:focus-visible,.suggestion:focus-visible,#novaSelectAskBtn:focus-visible{outline:2px solid rgba(232,190,99,.75);outline-offset:2px}
.message-content pre{scrollbar-width:thin}