Deep purple-black backgrounds, neon magenta (#ff10e0) as primary
accent and neon green (#39ff14) as secondary. Waterfall sweeps
hue 300→120 (magenta→green). Light variant uses muted (#cc00a8 /
#1f8800) counterparts on a lavender-tinted white background.
- style.css: dark + light CSS variable blocks for neon-disco
- app.js: CANVAS_PALETTE entry; "neon-disco" added to valid styles
- index.html: Neon Disco option in the style picker
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
sjg
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