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 c92664b..5bdc8e1 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
@@ -1315,9 +1315,9 @@ fun PiezoMonitoringView(appState: AppState) {
                 ) {
                     // Max Volume
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        Text("Bladder Capacity", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                        Text("Bladder Capacity", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                         Spacer(modifier = Modifier.weight(1f))
-                        Text("${appState.piezoSettings.maxVolume} mL", fontSize = 28.sp, fontWeight = FontWeight.Bold, color = MlPrimary)
+                        Text("${appState.piezoSettings.maxVolume} mL", fontSize = 14.sp, fontWeight = FontWeight.Bold, color = MlPrimary)
                     }
                     Slider(
                         value = appState.piezoSettings.maxVolume.toFloat(),
@@ -1356,13 +1356,14 @@ fun PiezoMonitoringView(appState: AppState) {
                         }
                     }
 
+
                     HorizontalDivider()
 
                     // Catheterization Threshold
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        Text("Catheter Threshold", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                        Text("Catheter Threshold", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                         Spacer(modifier = Modifier.weight(1f))
-                        Text("Level ${appState.bladderLevel.catheterizationThreshold}", fontSize = 28.sp, fontWeight = FontWeight.Bold, color = MlPrimary)
+                        Text("Level ${appState.bladderLevel.catheterizationThreshold}", fontSize = 14.sp, fontWeight = FontWeight.Bold, color = MlPrimary)
                     }
                     Slider(
                         value = appState.bladderLevel.catheterizationThreshold.toFloat(),
@@ -1374,13 +1375,13 @@ fun PiezoMonitoringView(appState: AppState) {
 
                     // ── 개발자 전용 설정 ──
                     if (appState.isDevMode) {
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // Low Echo Threshold (Otsu / manual)
                         var otsuEnabled by remember { mutableStateOf(analyzer.useAdaptiveThreshold) }
                         var currentThreshold by remember { mutableStateOf(GreenZoneConstants.lowEchoAmp) }
                         Row(verticalAlignment = Alignment.CenterVertically) {
-                            Text("Threshold", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("Threshold", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.width(8.dp))
                             Text(
                                 if (otsuEnabled) "Otsu: ${"%.0f".format(analyzer.lastOtsuThreshold)}" else "${"%.0f".format(currentThreshold)}",
@@ -1404,12 +1405,12 @@ fun PiezoMonitoringView(appState: AppState) {
                             )
                         }
 
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // DPS
                         var dpsText by remember { mutableStateOf("%.3f".format(PiezoHW.distancePerSample)) }
                         Row(verticalAlignment = Alignment.CenterVertically) {
-                            Text("DPS", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("DPS", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.weight(1f))
                             OutlinedTextField(
                                 value = dpsText,
@@ -1421,12 +1422,12 @@ fun PiezoMonitoringView(appState: AppState) {
                             )
                         }
 
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // Detection Method A/B/C
                         var selectedMethod by remember { mutableStateOf(com.example.medilightv2android.managers.GreenZoneConstants.detectionMethod) }
                         Row(modifier = Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
-                            Text("Detection", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("Detection", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.weight(1f))
                             val methods = listOf(
                                 com.example.medilightv2android.managers.DetectionMethod.METHOD_A to "A",
@@ -1453,12 +1454,12 @@ fun PiezoMonitoringView(appState: AppState) {
                             }
                         }
 
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // BV Method (Frustum / V41)
                         var selectedBvMethod by remember { mutableStateOf(com.example.medilightv2android.managers.GreenZoneConstants.bvMethod) }
                         Row(modifier = Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
-                            Text("BV", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("BV", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.weight(1f))
                             val bvMethods = listOf(
                                 com.example.medilightv2android.managers.BvMethod.FRUSTUM to "Frustum",
@@ -1484,23 +1485,23 @@ fun PiezoMonitoringView(appState: AppState) {
                             }
                         }
 
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // SG Filter
                         var sgEnabled by remember { mutableStateOf(analyzer.useSgFilter) }
                         Row(modifier = Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
-                            Text("SG Filter", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("SG Filter", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.weight(1f))
                             Switch(checked = sgEnabled, onCheckedChange = { sgEnabled = it; analyzer.useSgFilter = it },
                                 colors = SwitchDefaults.colors(checkedTrackColor = MlPrimary))
                         }
 
-                        HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                        HorizontalDivider()
 
                         // Post Max Index (바닥반사 무시 경계)
                         var postMaxVal by remember { mutableStateOf(GreenZoneConstants.postMaxIdx.toFloat()) }
                         Row(verticalAlignment = Alignment.CenterVertically) {
-                            Text("Post Max", fontSize = 28.sp, fontWeight = FontWeight.SemiBold)
+                            Text("Post Max", fontSize = 14.sp, fontWeight = FontWeight.SemiBold)
                             Spacer(modifier = Modifier.width(8.dp))
                             Text("${postMaxVal.toInt()} / 100", fontSize = 13.sp, fontWeight = FontWeight.Bold, color = MlPrimary)
                             Spacer(modifier = Modifier.weight(1f))
@@ -1514,7 +1515,7 @@ fun PiezoMonitoringView(appState: AppState) {
                         )
                     }
 
-                    HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                    HorizontalDivider()
 
                     // Disconnect
                     var showDisconnectConfirm by remember { mutableStateOf(false) }
@@ -1544,7 +1545,7 @@ fun PiezoMonitoringView(appState: AppState) {
                     }
 
                     Spacer(modifier = Modifier.height(8.dp))
-                    HorizontalDivider(modifier = Modifier.padding(vertical = 28.dp))
+                    HorizontalDivider()
                     Spacer(modifier = Modifier.height(8.dp))
 
                     // Version (BuildConfig.VERSION_NAME) — read-only