One device holds the audio; the rest watch the same session over an
event stream and act as remotes. Picking a device hands the audio over
at the position the previous one reported, and that device stops.
Also centre the command palette with margins instead of a translate:
animate-rise sets its own transform and dropped the offset on mobile.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
kami