SLA watchdog

The SLA watchdog is the part of Robnu that watches the clock so you don't have to. For every open batch, it computes SLA-headroom — the percentage of the SLA window that's still left.

The watchdog escalates at three thresholds: 30% (heads-up — start working it), 10% (act now — close or delay-on-purpose), and 0% (breach — close immediately, the deduction is coming). Each escalation is a notification, not a wall — you can override.

The point of the watchdog isn't to stop you closing late on purpose; sometimes that's the right call. It's to stop you closing late by accident. Most missed-deduction stories start with "I didn't realise the manifest was about to miss."