>>106621028
Window decoration:
https://www.pling.com/p/1136954/
Plasma sidebar:
https://www.pling.com/p/998797/
And the top bar gradient is from the panel colorizer widget.

I wish kde had a setting for using different icons for the taskbar, some parts of the rice are a bit janky since the icon pack was made for a dark theme, and I had to replace some of them manually