- A day's RunnerUp walks (_Walking.tcx) count once their moving time sums to 40 min
- Rest days: declared ahead, 2 per ISO week, HMAC-signed; pay the first workout unit
- Grace floor: shutdown >= first task + 60 min (capped); skipped on a sick day
- Workout ledger: one signed credit row per log credit slot and rest day
- Day-aware ladder amounts from earned_time 0.4.0; preview_shutdown dry-run script
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QrjUTo1yhgAsUUasdw4bpG
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
