## Merged Content
- Merged LONG-PDF-GENERATION.md technical details into doc/11-PDF-EXPORT.md
- Removed duplicate documentation file
- Single source of truth for all PDF export documentation
## Added Technical Details
- PDF generation flow diagram
- 2-column vs 3-column layout architecture decision
- Sidebar width configuration guide (18%-30% analysis)
- Detailed CSS injection strategy with code examples
- HTML structure examples for page layouts
- Expanded compact sidebar fonts implementation details
- Font size breakdown table (2-6% reduction)
## Result
- Comprehensive PDF documentation: 966 lines (was 793)
- Added 173 lines of technical implementation details
- Removed 411-line duplicate file
- Better organized, single reference for developers and users
Benefits:
- Single source of truth for PDF features
- No duplication between docs
- Easier maintenance
- Complete technical and user-facing documentation in one place