A suggestion for a dark GUI theme

[Ymetro]

Enter Umbrel's main web interface page: a beautiful, nice deep dark themed interface.
Enter Electrs' web interface page: a nice dark theme.
Enter mempool's web interface page: a nice deep dark theme.

Enter Bitcoin Node's web interface page: a bright white page that hurts my eyes!

The contrast of the user experience is quite high like this.
I suggest a dark theme, based on the Electrs' web interface page dark theme.
I don't know much about theming, or pull requests, but like to help out.