/* Receive only the visible keyboard focus from R1-R4 control/complete rules.
 * Outline paints outside the border box. No size, flow, font, padding,
 * border, radius, position, transform, message or composer rules are added.
 */
body.yf-ui-prototype :is(#primaryNav a[data-route],#mobileMenuButton,#sidebarCollapseButton,#loginBtn,#userMenu button,#uploadMenu button,#chatModelMenu button,.route-content button,.route-content a,#fellow .fp-dots i):focus-visible {
  outline: 2px solid var(--yf-primary);
  outline-offset: 3px;
}