This used to be three kinds — preset holding a Tailwind class string, color holding
a CSS color, image holding a url(...) shorthand — with the seed carried alongside
as a second, independent field. Three formats in one value, discriminated by type,
which forced PhoneFrame to decide between a class and a style for every render.
A wallpaper is a picked color, or a picture.
This used to be three kinds —
presetholding a Tailwind class string,colorholding a CSS color,imageholding aurl(...)shorthand — with the seed carried alongside as a second, independent field. Three formats in onevalue, discriminated bytype, which forcedPhoneFrameto decide between aclassand astylefor every render.