Classify every leftover and sign off with a defensible log. · ~30 min
Repeatable workflow: confirm entity/vendor/period/currency → prove statement math → exact → partial → classify leftovers → act only on true exceptions → sign off with an exception log.
Drag each leftover into the correct exception bucket (this becomes your sign-off log).
Select a card, then click a bucket. Timing and report-flavour mistakes that look like “missing” are critical fails.