Features added:
- Multi-piece support: add unlimited pieces each with L x W x H x Weight, combined class from total density
- NMFC commodity lookup: 55 bundled items, live search by name or code
- PDF export: branded PDF with piece table, Cu Ft, PCF, freight class via jsPDF
- Default piece preset: save a standard pallet size in Settings > Defaults
- Export/import history as CSV
- Density gauge: color gradient bar with live marker in results panel
- Unit toggle: in/cm and lbs/kg with live conversion across all pieces
- Copy to clipboard, timestamps in history, Enter key shortcut, input validation
- Charcoal dark mode
Bug fixes:
- PDF and Copy now blocked before a calculation is performed
- History restore no longer misconverts values when units differ from stored unit
- History display shows correct unit labels (cm/kg) instead of hardcoded in/lbs
- PDF logo format auto-detected from data URL (fixes silent failure for JPG uploads)
- Removed dead parsedPieces variable; forEach with early return prevents NaN accumulation
- Removed no-op placeholder update in applyUnitToggleUI
- CSV export URL revocation deferred to avoid race condition
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace emoji icons with Lucide SVG icons (moon, sun, settings, x, upload, rotate-ccw, trash-2, save)
- Add Node.js dev server on port 3010 (server.js + npm run serve)
- Redesign settings modal: tabbed layout, styled form fields, Save/Cancel footer
- Fix dark mode: btn-danger hover now uses rgba instead of hardcoded light pink
- Fix stale pendingBranding: history item click now calls revertAndClose()
- Collapse branding header when no name/logo is set
- Move density row inline style to .density-info CSS class
- Normalise all innerText to textContent
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Devon Bontrager