PASS collapsed overlap keeps a visible abnormal effect
PASS selecting NORMAL preserves group effects without animating the NORMAL device
PASS expanded effects follow device offsets and stop claiming group ownership
PASS selected ALARM keeps its device effect and selected boost
PASS ALARM remains visible across frames behind selected NORMAL
PASS ALARM remains visible across frames behind selected OFFLINE
PASS ALARM remains visible across frames behind selected UNKNOWN
PASS WARNING remains visible across frames behind selected NORMAL
PASS WARNING remains visible across frames behind selected OFFLINE
PASS WARNING remains visible across frames behind selected UNKNOWN
PASS WORK_ORDER remains visible across frames behind selected NORMAL
PASS WORK_ORDER remains visible across frames behind selected OFFLINE
PASS WORK_ORDER remains visible across frames behind selected UNKNOWN
PASS preview leave returns to a visible group effect without hiding the selected entry
PASS K11 fallback preserves ALARM even when its device is outside the first ten
PASS group status uses highest priority and does not silently change to selected WARNING
PASS only static states create no rings and no animation loop
PASS 30 abnormal devices still animate under overlap degradation
PASS 31 abnormal devices stop all rings but retain a static abnormal aggregate and count
PASS explicit effects off removes rings without removing static device identity
PASS hidden data source reports no visible rings and restores correctly
PASS stopping effects cancels pending frames and makes retained rings invisible
PASS same device codes with fresh status replace old ALARM rings with WORK_ORDER rings
PASS replacement coordinates break overlap and old group ownership does not survive
PASS effect entities cannot be picked as equipment
PASS clearing the layer removes old effects, owners and scheduled callbacks
T47 overlap/effects: 26 passed, 0 failed; no browser/GPU verification.