/* ===================================================================
 * links.css — accessibility: never signal a link by colour alone
 * (WCAG 2.2 SC 1.4.1). Links inside prose are always underlined; the
 * underline is REMOVED on hover as an interaction affordance. Focus
 * keeps the underline (plus the theme's focus ring) so keyboard users
 * don't lose the cue.
 *
 * Scoped to text content (page body + footer prose). Masthead nav,
 * buttons, and icon links are excluded on purpose — they're already
 * distinguishable by shape and position, so underlining them would
 * just look broken.
 *
 * Loaded site-wide via _includes/head/custom.html, after the theme's
 * main.css, so these rules win on equal specificity.
 * =================================================================== */

.page__content a,
.page__footer-info a {
	text-decoration: underline;
	text-underline-offset: 0.15em;
}

.page__content a:hover,
.page__footer-info a:hover {
	text-decoration: none;
}

/* Keep button-styled links and image links clean. */
.page__content a.btn,
.page__content a:has(> img) {
	text-decoration: none;
}

/* The theme nests the sidebar TOC inside .page__content, so exclude it:
   the TOC is a distinct navigation block, not prose. */
.page__content nav.toc a {
	text-decoration: none;
}