- Add Linux kernel lxdialog GUI integration using dialog tool
- Support royal blue backdrop, floating gray dialog windows, 3D drop shadows
- Add bottom button bar: < Select >, < Exit >, < Help >, < Save >, < Defaults >
- Add full context-sensitive Help dialogs for every kernel subsystem and driver
- Provide pixel-perfect Python Curses GUI replica with Tab/Arrow/Hotkeys navigation
- Auto-generate .config and include/config/autoconf.h
- Guard curses curs_set(0) and use_default_colors() against terminal ERR
- Guard color pairs with curses.has_colors() checks
- Implement run_ansi_fallback() for non-curses/headless/dumb terminals
- Ensure 'make configure' runs seamlessly in all terminal environments