- Add comma-separated number formatting for better readability in all calculator inputs
- Move offset percentage selection from calculator to offset order page for clearer workflow
- Improve project card layout with consistent height alignment in OffsetOrder
- Change number inputs to text inputs to support formatted display
- Update form messages to reflect chosen offset percentage
- Add CLAUDE.md documentation for repository guidance
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Co-Authored-By: Claude <noreply@anthropic.com>
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