Three changes following the reference more closely:
1. Knobs now have a metallic outer bezel (chrome ring): vertical
gradient running silver at the top → dark at the bottom, with a
thin highlight on the upper crescent. The dark dial sits inside
it with a slight inner shadow showing depth. Size bumped to 56px
so the bezel is visible.
2. Layout split into two stacks:
- left-stack: top-bar / screen / bottom-bar (vertical strip)
- right-stack: knobs / seq
3. Top bar: STOP+RUN as a tight pair (no gap), buttons stretch to
the bar's full height. Bottom bar matches the top bar visually
and shows a "● RUNNING_" label with the pulsing amber dot, no
longer inside the code area.
4. Code area is now *recessed* into the rack — no separate bordered
panel. Inset shadows + slightly darker background simulate a
cutout / screen window in the metal frame.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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