Puzzle lets you choose between a light and dark interface, so you can pick whichever is easier on your eyes.
Steps
In the bottom-left corner of the app, click your name and profile icon.
In the menu that appears, click Switch to dark mode (or Switch to light mode if you're already in dark mode).
That's it — the interface updates immediately.
You can switch back and forth at any time using the same menu.
FAQ
Does this affect other users on my team? No. The light/dark mode setting is specific to your own account and browser — switching your view won't change what your teammates see.
Will my choice be remembered the next time I log in? Yes, Puzzle will keep your preference the next time you log in.

