diff --git a/.gitignore b/.gitignore
index 88e97e9..467b726 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,3 +54,8 @@ graphify-out/
 
 # Transient workflow scratch
 .planning/tmp/
+
+# Playwright e2e harness outputs (regenerated every run; Phase 7 mobile test harness)
+apps/pwa/test-results/
+apps/pwa/playwright-report/
+apps/pwa/blob-report/