Layer-shell surfaces can only anchor to a screen edge with a margin, not to
another process's widget, so this can't truly follow the invoking volume
button — but every bar variant in this repo (station-bar, eww/eww-touch/
eww-nobattery) keeps its volume control in the top-right zone, so anchoring
there approximates "under the control that opened it" well enough. Also
shrunk the panel (900px -> 460px, smaller cards/meters/tab height) so it
reads as a compact popover instead of a full-width mixer.
hyprlua's audio-panel is regenerated via regen-audio-panel.sh; its
hand-maintained plain theme seed (audio-panel-theme/style.css) got the same
sizing tweaks by hand since the regen script doesn't touch it.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TkkH9eiCBfpWysUXAD9bDG