Broke the streak at lunch? Restart at dinner. Nobody said the reset has to wait for Monday.

A slip only becomes a week off if you decide the week is already ruined. Waiting for Monday feels tidy, but it hands five days to the thing you were trying to change. Nothing resets at midnight. The next choice is available in a couple of hours.

When something goes sideways today, treat the very next opportunity as the restart rather than a fresh calendar page. No catch up, no punishment round, just the ordinary version of the thing. Counting from zero again is not the same as going backwards.