/*
 * Greyscale survival, which is the enforcement mechanism for "colour is never the only signal"
 * rather than a nicety. These pages get printed into risk memos and pasted into documents that
 * strip colour; if a state is unreadable there, the three-channel rule was decorative.
 */
@media print {
  /* The filled breach chip loses its fill and keeps its glyph and its sign. */
  .dvg--t3 {
    background: none;
    color: var(--fg);
    border-width: 2px;
    text-decoration: underline 2px;
  }

  /* A relative clock is the least durable thing on a printed page, so it prints its absolute
     timestamp beside itself. */
  .clock::after {
    content: " (" attr(data-stale-since) ")";
    font-size: 9px;
    color: var(--fg-3);
  }

  .site-footer__links,
  .nav { display: none; }

  /* The disclaimer prints. A measurement leaving the site without it is the thing PRD §4 is for. */
  .site-footer__disclaimer { font-size: 10px; }
}
