changed the key colours to custom background colours instead of separate box colours so the app icons blend in better. now the key bg automatically picks the dominant colour of the selected app icon, like orange for brave, so the colours actually match the apps

added the first theme called space with a dark bg and floating stars

tweaked the star animations to make them smoother and more natural, fixed stars getting stuck together and slightly increased their count

cleaned up the theme preview by removing unnecessary labels and fixing the heading sizes. still got 3 more themes to build, will update them as i work on them