diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 701deee..475852a 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -58,12 +58,12 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
-    <!-- Maximized Calendar Card - Reduced margins for wider calendar -->
+    <!-- Maximized Calendar Card -->
     <androidx.cardview.widget.CardView
         android:id="@+id/calendarCard"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:layout_marginHorizontal="4dp"
+        android:layout_marginHorizontal="12dp"
         android:layout_marginBottom="8dp"
         app:cardCornerRadius="28dp"
         app:cardElevation="0dp"
@@ -240,7 +240,7 @@
         android:id="@+id/otherTeamsCard"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginHorizontal="4dp"
+        android:layout_marginHorizontal="12dp"
         android:layout_marginBottom="16dp"
         app:cardCornerRadius="20dp"
         app:cardElevation="0dp"
diff --git a/app/src/main/res/layout/item_day.xml b/app/src/main/res/layout/item_day.xml
index 1fdbcd4..1525d5f 100644
--- a/app/src/main/res/layout/item_day.xml
+++ b/app/src/main/res/layout/item_day.xml
@@ -4,8 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/dayRoot"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:minHeight="72dp"
+    android:layout_height="92dp"
     android:background="@drawable/bg_grid_cell_v4">
 
     <!-- Day Number (top-left) -->
@@ -17,7 +16,7 @@
         android:layout_marginTop="4dp"
         android:text="12"
         android:textColor="@color/text_primary"
-        android:textSize="15sp"
+        android:textSize="14sp"
         android:textStyle="bold"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
@@ -36,21 +35,21 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <!-- Shift Abbreviation Circular Indicator (Center) - Larger size -->
+    <!-- Shift Abbreviation Circular Indicator (Center) -->
     <TextView
         android:id="@+id/shiftChar"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
         android:gravity="center"
         android:text="주"
-        android:textSize="17sp"
+        android:textSize="15sp"
         android:textStyle="bold"
         android:textColor="@color/text_primary"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent" 
-        app:layout_constraintVertical_bias="0.42"/>
+        app:layout_constraintVertical_bias="0.45"/>
 
     <!-- Memo Content Text (Below Shift) - Replacing icon logic for visibility -->
     <TextView