- beams: replaced SVG gradient <rect fill='url(#bm-glow)'> with a CSS
radial-gradient div — browser SVG gradient reference fallback is solid
black which produced the dark rectangle. Also adapt line colors and
opacity for light mode.
- meteors: switch tail gradient from white-tip to dark-tip in light mode
so meteors are visible on a light background.
- wavy: remove SVG linearGradient id references (same black-fill risk);
use inline hex alpha on fill instead.
Made-with: Cursor
Mark Henderson
69eb3b989c