From review: the per-answer voter line sat inside the radiogroup with no association, so a screen-reader user on the radio didn't hear who voted. Add aria-describedby from each answer to its voter line (id poll-voters-<eventId>- <answerId>) and prefix the line with "Voted by" for a clearer announcement. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>