Reverted sticky header attempt back to clean two-column layout.
Server now sends no-cache headers for all static files.
Working features:
- People grid (18 TKB + 5 IT) with year-long calendar
- Shift codes (4/6/8/12/A/B/D/N/U/O) with auto-colored backgrounds
- Drag-and-drop cells (including color-only cells)
- Multi-cell selection (click/ctrl/shift/drag) with bulk operations
- Right-click context menu: set value, color palette, comments
- Info rows: TKB, Metro, D8 (toggleable)
- Czech holidays highlighted with names
- Cell value filter toggles in legend
- PDF export (2-page A4 landscape, Czech font support)
- Improvement proposals system
- Auto-contrast text color on manual backgrounds
- Opens at current month on load
TODO: sticky header (needs different approach)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Full rewrite of METRO HMG for TKB tunnel department:
- People-based grid (18 TKB + 5 IT), year-long calendar
- Color-coded shift values (4/6/8/12/A/B/D/N/U/O)
- Drag-and-drop cells, multi-cell selection (click/ctrl/shift/drag)
- Right-click context menu with color palette
- Tunnel closure + Metro + D8 info rows (toggleable)
- Czech holidays highlighted with names
- PDF export (2-page A4 landscape, DejaVu font for Czech chars)
- Improvement proposals system
- Sticky headers (vertical + horizontal scroll)
- Cell value filter toggles in legend
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
