/* Ask sub-chat anchor mark. A quiet dotted underline marks the passage a
   sub-chat came from. The mark paints through the CSS Custom Highlight API
   (app/(dashboard)/ask/_components/sub-chats/anchor-highlights.tsx), so no
   wrapper spans enter the DOM and native copy and selection stay whole.
   Token-driven, so dark mode follows the theme with no extra rules. */
::highlight(subchat-anchor) {
  text-decoration: underline dotted;
  text-decoration-color: color-mix(in oklab, var(--muted-foreground) 60%, transparent);
  text-underline-offset: 3px;
  cursor: pointer;
  background-color: transparent;
}