Five theaters, four status grades: ESCALATED, ACTIVE, CONTAINED and CEASEFIRE. The grades are judgments, not feeds — a theater moves grade when the pattern of incidents shifts, not on any single event.
The sparkline on each theater’s detail card shows fourteen weeks of incidents. It is a shape, not a statistic; the useful signal is direction and clustering, which is why the timeline panel lets you filter by theater and severity side by side.