- Fix window title hidden behind minibar when maximized
- Adjust window top position to account for 28px minibar height
- Adjust window height calculation to account for minibar
- Set maximized window z-index to 9998 (below minibar's 9999)
- Remove transparency from chat window
- Change window-header background from rgba to solid white
- Remove backdrop-filter blur effect
- Add explicit opacity rules to prevent transparency
- Hide background content when window is maximized
- Add 'window-maximized' class to body when window is maximized
- Add CSS rules to hide sidebar, desktop icons, and other background elements
- Hide initial suggestion buttons when dynamic suggestions displayed
- Add 'has-suggestions' class to footer when suggestions are rendered
- Add CSS rule to hide .quick-action-chip buttons when footer has 'has-suggestions' class
- Update CSS version parameter to force cache reload
- Built custom vanilla JS Window Manager (window-manager.js)
- Replaced default.gbui with new desktop.html featuring Windows 95 spatial metaphor + Tailwind aesthetics
- Redesigned icons, taskbar, sidebar, and workspace to exactly match the target PDF layout
- Migrated Chat, Tasks, and Terminal into pure HTMX fragments to load seamlessly inside floating panels
- Added missing CSS rules to handle window rendering without CDNs
