Its a fork of Lite XL (https://lite-xl.com/) called Pragtical (https://pragtical.dev/)
The colorscheme I am using is Tokyo night storm. GTK theme and icons are in AUR. However for icons I use themix (from aur) and suru++ aspromauros (also in aur) to creat the icons
For xfce4-terminal use an existing template like https://github.com/catppuccin/xfce4-terminal/blob/main/themes/catppuccin-mocha.theme and change the colors
you could rinse and repeat this for any app you want to style
Thanks! Tiling mode screen attached
Thanks
Pragtical (https://pragtical.dev/) is a fork of Lite-XL. I like it better than vscode
great minds!