Different operating systems. Same bad habits.
One custom operating system wasn’t enough, so I started giving it different personalities. The hard part is making the themes actually change the interface without breaking it.
The question
Can the same apps, routes, and accessibility rules survive completely different theme treatments?
What I tried
Dusk, WestCose 95, Liquid Glass, and WestCose XP share content and behavior while changing chrome, materials, icons, and component treatments.
What it proves
The working theme registry and visual checks cover both shells. Try the public themes in Appearance settings.
Where to go next
Open Appearance settings and choose a theme. The recommendation offers a matching wallpaper separately.
The shared system
One set of apps, routes, content, and preferences sits underneath every theme. Changing the surface should not mean rebuilding the application.
What actually changes
The treatments cover window chrome, taskbars, surfaces, depth, typography, and icons. A wallpaper is a separate choice.
What must stay usable
Keyboard focus, readable text, high contrast, reduced motion, and touch targets have to survive the change. A convincing old computer is still a website somebody needs to use.