GlassPanel

Frosted-glass container for content zones that sit above the ambient star field. Three layers build the glass without a drop shadow (the brand forbids shadows — lift comes from light, not depth):

1. Fill — the tint. Pass a LOW-ALPHA value (e.g. 6–9% white) so the star field shows faintly through; that translucency is the "frost".

2. Sheen — a top-edge highlight gradient (sheen) fading to transparent, the specular cue that reads as glass. On by default; pass false for a plain tinted panel.

3. Edge — a 1dp border hairline (LightFaint) defining the rim.

Not a true backdrop blur (Compose has no built-in equivalent of CSS backdrop-filter). On the near-black star field the translucent fill + sheen reads as frost; a real Gaussian backdrop blur would need a capture pass (graphicsLayer + render-effect) or a dedicated library.

Parameters