/* API Reference heading + table-of-contents colors.
 *
 * Palette A (indigo + teal): group headings (## ...) are indigo, symbol
 * headings (the mkdocstrings classes/functions) are teal. The same two
 * colors are mirrored in the right-hand "on this page" sidebar.
 *
 * Scoped to pages that contain mkdocstrings output via :has(.doc-heading),
 * so the prose pages (Explanations, How-to, ...) keep their default colors.
 * Dark mode uses lighter tints because the saturated light-mode colors do
 * not meet contrast on the slate background.
 */

/* ---- Light mode ---- */
[data-md-color-scheme="default"]:has(.doc-heading) .md-typeset h2 {
  color: #303f9f;
}
[data-md-color-scheme="default"]:has(.doc-heading) .md-typeset h3.doc-heading {
  color: #00897b;
}
[data-md-color-scheme="default"]:has(.doc-heading) .md-nav--secondary .md-nav__link {
  color: #303f9f;
}
[data-md-color-scheme="default"]:has(.doc-heading) .md-nav--secondary .md-nav .md-nav__link {
  color: #00897b;
}

/* ---- Dark mode (slate) ---- */
[data-md-color-scheme="slate"]:has(.doc-heading) .md-typeset h2 {
  color: #9fa8da;
}
[data-md-color-scheme="slate"]:has(.doc-heading) .md-typeset h3.doc-heading {
  color: #4db6ac;
}
[data-md-color-scheme="slate"]:has(.doc-heading) .md-nav--secondary .md-nav__link {
  color: #9fa8da;
}
[data-md-color-scheme="slate"]:has(.doc-heading) .md-nav--secondary .md-nav .md-nav__link {
  color: #4db6ac;
}

/* Keep the active sidebar entry distinguishable regardless of hue. */
:has(.doc-heading) .md-nav--secondary .md-nav__link--active {
  font-weight: 700;
}