Social Media dashboard with theme switcher - Mobile First CSS , JS

Hi everyone

This is my first junior level solution 😁

I really struggle to make the toggle button work, but finally I make it work. I use localStorage to save the user's preference for the next time they visit, and @media (prefers-color-scheme: dark) to switch automatically when changing system settings.

If you have any feedback let me know, I really appreciate it.

Thank you!