Thank you for the comment. The panel slides with translate-x-0 and translate-x-full, and Tailwind v4 applies translate as a transform, so it doesn’t trigger layout the way animating width would, I have that one covered. Setting aria-expanded on the toggle is good a call, I will add that one in, I appreciate the comment, thanks again.

Glad the translate approach landed well. Pair aria-expanded with aria-controls pointing at the panel's id, so screen readers link the toggle to the exact element being shown. Small addition, big clarity.