@layer components {
  /* A chat line cited at the head of notes (chat_messages/_reference), in the
     page and in the editor. One quiet chip, like a mention: it never breaks
     across lines, and its link underlines only under the pointer — a resting
     underline ran through the gap after the icon. */
  .reference {
    text-decoration-line: none;
    white-space: nowrap;

    &:hover {
      text-decoration-line: underline;
    }
  }
}