Same lighting language as the knob disc, adapted for rectangular
panels (horizontal brushing instead of concentric).
Layered backgrounds:
- (1) horizontal specular band on the upper portion of the panel
- (2) very fine repeating horizontal stripes (brushed steel feel)
- (3) base vertical gradient (light from above on dark anodised metal)
Bevel via inset box-shadows: bright top edge + dark bottom edge +
faint side highlights/shadows. Drop shadow under each panel gives
visual depth so they read as separate plates mounted on the rack.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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