Major improvements to Object Editor, Table Editor, and Invoice Editor:
## UX Enhancements:
- Made export sections collapsible across all editors to reduce page height
- Added comprehensive, collapsible usage tips with eye-catching design
- Implemented consistent input method patterns (file auto-load, inline URL buttons)
- Paste sections now collapse after successful parsing with data summaries
## Data Loss Prevention:
- Added confirmation modals when switching input methods with existing data
- Amber-themed warning design with specific data summaries
- Suggests saving before proceeding with destructive actions
- Prevents accidental data loss across all editor tools
## Consistency Improvements:
- Standardized file input styling with 'tool-input' class
- URL fetch buttons now inline (not below input) across all editors
- Parse buttons positioned consistently on bottom-right
- Auto-load behavior for file inputs matching across editors
## Bug Fixes:
- Fixed Table Editor cell text overflow with proper truncation
- Fixed Object Editor file input to auto-load content
- Removed unnecessary parse buttons and checkboxes
- Fixed Invoice Editor URL form layout
## Documentation:
- Created EDITOR_TOOL_GUIDE.md with comprehensive patterns
- Created EDITOR_CHECKLIST.md for quick reference
- Created PROJECT_ROADMAP.md with future plans
- Created TODO.md with detailed task lists
- Documented data loss prevention patterns
- Added code examples and best practices
All editors now follow consistent UX patterns with improved user experience and data protection.
