diff --git a/app/src/main/java/com/example/shiftalarm/AlarmUtils.kt b/app/src/main/java/com/example/shiftalarm/AlarmUtils.kt
index f4b8fc2..ba75216 100644
--- a/app/src/main/java/com/example/shiftalarm/AlarmUtils.kt
+++ b/app/src/main/java/com/example/shiftalarm/AlarmUtils.kt
@@ -29,6 +29,27 @@ fun showCustomToast(context: Context, message: String, duration: Int = android.w
  val toast = android.widget.Toast(context)
  toast.duration = duration
  toast.view = layout
+ toast.setGravity(android.view.Gravity.BOTTOM or android.view.Gravity.CENTER_HORIZONTAL, 0, 150)
+ toast.show()
+ } catch (e: Exception) {
+ // Fallback to default toast if custom toast fails
+ android.widget.Toast.makeText(context, message, duration).show()
+ }
+}
+ * 다크모드 지원 커스텀 토스트 표시
+ */
+fun showCustomToast(context: Context, message: String, duration: Int = android.widget.Toast.LENGTH_SHORT) {
+ try {
+ // Use application context with theme for proper dark mode support
+ val themedContext = android.view.ContextThemeWrapper(context.applicationContext, R.style.Theme_ShiftAlarm)
+ val inflater = android.view.LayoutInflater.from(themedContext)
+ val layout = inflater.inflate(R.layout.custom_toast, null)
+ val textView = layout.findViewById<android.widget.TextView>(R.id.toastText)
+ textView.text = message
+
+ val toast = android.widget.Toast(context.applicationContext)
+ toast.duration = duration
+ toast.view = layout
  toast.setGravity(android.view.Gravity.BOTTOM or android.view.Gravity.CENTER_HORIZONTAL, 0, 100)
  toast.show()
  } catch (e: Exception) {
diff --git a/app/src/main/res/drawable/bg_custom_toast.xml b/app/src/main/res/drawable/bg_custom_toast.xml
index 740597b..ad25896 100644
--- a/app/src/main/res/drawable/bg_custom_toast.xml
+++ b/app/src/main/res/drawable/bg_custom_toast.xml
@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
-    <solid android:color="@color/surface" />
-    <corners android:radius="12dp" />
+    <!-- 배경색: 다크모드에서도 잘 보이도록 surface 색상 사용 -->
+    <solid android:color="#CC333333" />
+    <corners android:radius="16dp" />
     <stroke
         android:width="1dp"
         android:color="@color/outline" />
diff --git a/app/src/main/res/layout/custom_toast.xml b/app/src/main/res/layout/custom_toast.xml
index 4f83742..4c337bc 100644
--- a/app/src/main/res/layout/custom_toast.xml
+++ b/app/src/main/res/layout/custom_toast.xml
@@ -4,8 +4,8 @@
     android:layout_height="wrap_content"
     android:orientation="horizontal"
     android:background="@drawable/bg_custom_toast"
-    android:paddingHorizontal="16dp"
-    android:paddingVertical="10dp"
+    android:paddingHorizontal="20dp"
+    android:paddingVertical="12dp"
     android:gravity="center">
 
     <TextView
@@ -13,7 +13,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:textSize="14sp"
-        android:textColor="@color/text_primary"
+        android:textColor="@android:color/white"
         android:maxLines="2"
         android:ellipsize="end" />