/**
 * Global keyboard focus treatment.
 *
 * The blue ring and white halo remain distinguishable on both light and dark
 * surfaces. Mouse clicks are unaffected because the rule uses :focus-visible.
 */
:where(a[href], button, input, select, textarea, summary, [tabindex]):focus-visible {
	outline: 3px solid #005fcc !important;
	outline-offset: 3px !important;
	box-shadow: 0 0 0 2px #ffffff !important;
}