diff --git a/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PiezoMonitoringView.kt b/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PiezoMonitoringView.kt
index 12c943d..862f9c7 100644
--- a/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PiezoMonitoringView.kt
+++ b/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PiezoMonitoringView.kt
@@ -75,7 +75,9 @@ fun PiezoMonitoringView(appState: AppState) {
     var showUrineCamera by remember { mutableStateOf(false) }
     var showAddCatheterDialog by remember { mutableStateOf(false) }
     var isAutoMeasuring by remember { mutableStateOf(false) }
-    var showDevPanels by remember { mutableStateOf(false) }
+    // 회의 #3: dev mode 진입 시 로그/패널 자동 펼침 (default false였던 게 사용자 입장에서 사라진 것처럼 보임).
+    // appState.isDevMode를 key로 두어 토글 시 적절히 재설정.
+    var showDevPanels by remember(appState.isDevMode) { mutableStateOf(appState.isDevMode) }
     // Charles: Scan Log dialog + Bladdy 3-tap dev toggle
     var showScanLogDialog by remember { mutableStateOf(false) }
     val scanLogState by ScanLogStore.scanLog.collectAsState()
diff --git a/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PlacementGuideView.kt b/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PlacementGuideView.kt
index 4598e6c..d655361 100644
--- a/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PlacementGuideView.kt
+++ b/app/src/main/java/com/example/medilightv2android/ui/views/monitoring/PlacementGuideView.kt
@@ -328,7 +328,8 @@ fun PlacementGuideView(appState: AppState) {
             Box(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .then(if (appState.isDevMode) Modifier.height(400.dp) else Modifier.weight(1f)),
+                    // 회의 #2: dev/일반 토르소 크기 통일 — 둘 다 weight(1f) (이전엔 dev만 400dp 고정)
+                    .weight(1f),
                 contentAlignment = Alignment.Center
             ) {
                 // Sensor PNG → ImageBitmap (Canvas drawImage로 그려 oval 중심과 정렬)