/*
 * link, the one place a signal is type. Unforged house identity 3.0.0 Broadside, 2026-08-22.
 * Owner: Andreas.
 *
 * On paper a link is signal.secondary, blue, 7.54:1 on paper and 6.84:1 on the raised step (tokens
 * secondary-as-link-on-paper, -raised), Barlow 500, underlined at the hairline; the underline
 * thickens to line.edge the frame it is hovered (motion.state 0ms). Visited is the same blue: the
 * system has no second link colour. On the flood blue measures under AA against the ink, so the
 * link keeps the ground's ink, inverse, underlined the same way. The audit surface has no blue
 * (every signal is not-audit): its link is .u-link--ink, the ground's ink underlined, which is also
 * the nav setting. aria-current keeps the thick underline at rest.
 */
.u-link {
  color: var(--u-color-signal-secondary);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: var(--u-line-hairline);
  text-decoration-skip-ink: auto;
  transition: text-decoration-thickness var(--u-motion-state);
}
.u-link:visited { color: var(--u-color-signal-secondary); }
.u-link:hover,
.u-link:active,
.u-link[aria-current] { text-decoration-thickness: var(--u-line-edge); }
/* inverse on the flood: the ground's ink, never blue on ink */
.u-ground-flood .u-link,
.u-ground-flood .u-link:visited,
.u-link--ink,
.u-link--ink:visited { color: inherit; }