- Fix print area calculation: percentages stored as decimals (0.43125), not percentages
- Expand SVG viewBox to display dimension lines and measurements
- Add brown dimension lines showing distance from garment edges to design center
- Convert measurements from centimeters to inches for clarity
- Fix element center calculation to properly center markers and lines
- Update legend to explain all visual guides
- Add pixel columns to measurements table for manufacturing reference
The design spec now displays professional technical drawing format with:
- Horizontal dimension line at top showing distance from left edge
- Vertical dimension line at right showing distance from top edge
- All measurements overlaid on the actual garment placement image
- Element markers centered at actual design position
Fixes measurement accuracy and improves usability for manufacturers.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
