/* Accessibility fixes for mdBook's own markup (what a11y.js does in script,
   this does in style). A file of its own, and not custom.css, because the
   versioned build injects it into every tree, old tags included: custom.css is
   read from each tag's own sources, so a fix there would reach only releases
   made after it, while `scripts/check-docs-site.mjs` grades them all. */
/* Code in the dark themes: mdBook's navy palette draws a highlighted attribute
   (`stroke`, `fill` in the design-token tables) in #cc6666 on #262932, 3.91:1
   against the 4.5:1 WCAG 1.4.3 asks (axe `color-contrast`, 16 nodes on one page).
   Lifted to 5.2:1; the hue is kept so it still reads as an attribute. */
.navy .hljs-attribute, .coal .hljs-attribute {
  color: #e07f7f;
}

/* Touch targets (WCAG 2.5.8, 24 px): the toolbar's buttons are 50 px tall but
   its links (print, repository, edit) are drawn 22 px tall on a phone, and the
   current sidebar entry is 21 px tall at any width. */
.menu-bar .right-buttons a,
.menu-bar .left-buttons a {
  min-height: 2.4rem;
  display: inline-flex;
  align-items: center;
}
.sidebar .chapter li a {
  padding-block: 0.2rem;
}

/* Links inside running text are underlined, not told apart by colour alone
   (WCAG 1.4.1; axe `link-in-text-block` found them on every page). Navigation,
   headings' self-links and the toolbar keep mdBook's own styling. */
.content p a, .content li a, .content td a, .content blockquote a {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}