ClementTsang/bottom ? reverse-engineered prompt

Build me a cross platform terminal app that works like htop, but more modern and customizable. I want it to show live CPU, memory, swap, network, disk I O, temperature, battery, and a process list, all in a nice text based interface that updates smoothly. The process view should let me sort, search, expand into a tree, and kill a selected process when needed. It should also have a simpler basic mode, plus a way to focus on one panel at a time.

Make it easy to customize with a config file and command line options, including themes, layout, filters, and widget settings. It should run on Linux, macOS, and Windows, and feel solid in the terminal with good keyboard controls. If you need to check current docs or platform details while building it, go ahead and look them up online.