- Smaller boxes (36x36 key + 36px-tall label) instead of the previous
oversized white pills.
- Dark translucent background (rgba(10, 12, 20, 0.55)) with a 1px
white outline (rgba(255, 255, 255, 0.7)), no border-radius and
white text so the prompt blends with the dark UI instead of being a
bright blob over the 3D scene.
- Key cube now has a 3D keyboard-key effect (inset top highlight +
inset bottom darkening + small bottom drop) so it reads as a
physical key.
- Key and label are visually separated (gap: 8px) but share the same
height for alignment.
- InteractPrompt no longer renders the label box when focused.label is
empty/whitespace, so callers can show the key prompt alone.
Tom Boullay