how to use
- add card — click "+ Add card" at the bottom of any column
- move card — drag the colored bar at the top of a card
- priority color — right-click the colored bar to cycle: neutral → green → yellow → red
- deadline — click the date field; turns amber when ≤ 3 days, red when overdue
- steps — click "+ step" to add; drag the ⠿ handle to reorder
- delete / archive — hover a card to reveal ▾ archive or × delete in the top-right; archived cards are saved in your JSON export
- font size — use A− / A+ in the header
- auto-saved — everything saves to your browser automatically
- save / load — use ↓ save to export a JSON file; ↑ load to restore from one
- hotkeys — N new card in To Do · 1–4 move hovered card to column · D open date picker · Del delete hovered card · ? this help · Esc close / exit field