diff --git a/app/src/main/res/layout/app_bar_main.xml b/app/src/main/res/layout/app_bar_main.xml
index 8739806..03e2d78 100644
--- a/app/src/main/res/layout/app_bar_main.xml
+++ b/app/src/main/res/layout/app_bar_main.xml
@@ -9,13 +9,15 @@
     <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:theme="@style/Theme.VdcScore.AppBarOverlay">
+        android:background="@color/white"
+        android:theme="@style/ThemeOverlay.AppCompat.Light"> <!-- Light theme for dark text -->
 
         <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
+            android:background="@color/white"
+            app:titleTextColor="@color/black"
             app:popupTheme="@style/Theme.VdcScore.PopupOverlay" />
 
     </com.google.android.material.appbar.AppBarLayout>
diff --git a/app/src/main/res/layout/fragment_definicoes.xml b/app/src/main/res/layout/fragment_definicoes.xml
index 4a3fe38..7df1666 100644
--- a/app/src/main/res/layout/fragment_definicoes.xml
+++ b/app/src/main/res/layout/fragment_definicoes.xml
@@ -37,7 +37,9 @@
             android:focusable="true"
             android:foreground="?attr/selectableItemBackground"
             app:cardCornerRadius="16dp"
-            app:cardElevation="2dp"
+            app:cardElevation="0dp"
+            app:strokeColor="@color/divider"
+            app:strokeWidth="1dp"
             app:cardBackgroundColor="@color/surface_card">
 
             <LinearLayout
@@ -53,7 +55,7 @@
                     android:contentDescription="@string/menu_definicoes"
                     android:padding="4dp"
                     android:src="@android:drawable/ic_menu_manage"
-                    app:tint="@color/primary_color"/>
+                    app:tint="@color/black"/>
 
                 <LinearLayout
                     android:layout_width="0dp"
@@ -66,7 +68,7 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:text="Conta"
-                        android:textColor="@color/text_primary"
+                        android:textColor="@color/black"
                         android:textSize="18sp"
                         android:textStyle="bold" />
 
@@ -92,7 +94,9 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
             app:cardCornerRadius="16dp"
-            app:cardElevation="2dp"
+            app:cardElevation="0dp"
+            app:strokeColor="@color/divider"
+            app:strokeWidth="1dp"
             app:cardBackgroundColor="@color/surface_card">
 
             <LinearLayout
@@ -117,7 +121,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:text="Notificações"
-                            android:textColor="@color/text_primary"
+                            android:textColor="@color/black"
                             android:textSize="16sp"
                             android:textStyle="bold" />
 
@@ -126,7 +130,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:text="Ativadas"
-                            android:textColor="@color/secondary_color"
+                            android:textColor="@color/text_secondary"
                             android:textSize="14sp" />
                     </LinearLayout>
 
@@ -159,7 +163,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:text="Modo escuro"
-                            android:textColor="@color/text_primary"
+                            android:textColor="@color/black"
                             android:textSize="16sp"
                             android:textStyle="bold" />
 
@@ -185,7 +189,9 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
             app:cardCornerRadius="16dp"
-            app:cardElevation="2dp"
+            app:cardElevation="0dp"
+            app:strokeColor="@color/divider"
+            app:strokeWidth="1dp"
             app:cardBackgroundColor="@color/surface_card">
 
             <LinearLayout
@@ -198,7 +204,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="Ajuda e suporte"
-                    android:textColor="@color/text_primary"
+                    android:textColor="@color/black"
                     android:textSize="16sp"
                     android:textStyle="bold" />
 
@@ -215,7 +221,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="16dp"
-                    android:backgroundTint="@color/primary_light"
+                    android:backgroundTint="@color/black"
                     android:text="Abrir definições do sistema"
                     android:textAllCaps="false"
                     android:textColor="@color/white" />
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index 9f37fca..8864748 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -18,58 +18,57 @@
         android:textColor="@color/primary_color"
         android:layout_marginBottom="24dp" />
 
-    <!-- Table Header Card -->
-    <androidx.cardview.widget.CardView
+    <!-- Table Header (Clean) -->
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:cardCornerRadius="12dp"
-        app:cardElevation="4dp"
-        app:cardBackgroundColor="@color/primary_light"
-        android:layout_marginBottom="8dp">
+        android:orientation="horizontal"
+        android:paddingVertical="12dp"
+        android:paddingHorizontal="4dp"
+        android:background="#00000000">
 
-        <LinearLayout
-            android:layout_width="match_parent"
+        <TextView
+            android:layout_width="40dp"
             android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:padding="16dp">
+            android:text="#"
+            android:textStyle="bold"
+            android:textColor="@color/black"
+            android:textSize="14sp"/>
 
-            <TextView
-                android:layout_width="40dp"
-                android:layout_height="wrap_content"
-                android:text="#"
-                android:textStyle="bold"
-                android:textColor="@color/white"
-                android:textSize="14sp"/>
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Clube"
+            android:textStyle="bold"
+            android:textColor="@color/black"
+            android:textSize="14sp"/>
 
-            <TextView
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Clube"
-                android:textStyle="bold"
-                android:textColor="@color/white"
-                android:textSize="14sp"/>
+        <TextView
+            android:layout_width="40dp"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:text="J"
+            android:textStyle="bold"
+            android:textColor="@color/black"
+            android:textSize="14sp"
+            android:tooltipText="Jogos" />
 
-            <TextView
-                android:layout_width="40dp"
-                android:layout_height="wrap_content"
-                android:gravity="center"
-                android:text="J"
-                android:textStyle="bold"
-                android:textColor="@color/white"
-                android:textSize="14sp"
-                android:tooltipText="Jogos" />
-
-            <TextView
-                android:layout_width="40dp"
-                android:layout_height="wrap_content"
-                android:gravity="center"
-                android:text="Pts"
-                android:textStyle="bold"
-                android:textColor="@color/white"
-                android:textSize="14sp"/>
-        </LinearLayout>
-    </androidx.cardview.widget.CardView>
+        <TextView
+            android:layout_width="40dp"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:text="Pts"
+            android:textStyle="bold"
+            android:textColor="@color/black"
+            android:textSize="14sp"/>
+    </LinearLayout>
+    
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@color/divider"
+        android:layout_marginBottom="8dp"/>
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_standings"
diff --git a/app/src/main/res/layout/item_standing.xml b/app/src/main/res/layout/item_standing.xml
index da4471e..6896b10 100644
--- a/app/src/main/res/layout/item_standing.xml
+++ b/app/src/main/res/layout/item_standing.xml
@@ -1,19 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginVertical="4dp"
-    android:layout_marginHorizontal="2dp"
-    app:cardCornerRadius="8dp"
-    app:cardElevation="2dp"
-    app:cardBackgroundColor="@color/surface_card">
+    android:orientation="vertical">
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-        android:padding="16dp"
+        android:paddingVertical="16dp"
+        android:paddingHorizontal="4dp"
         android:gravity="center_vertical"
         android:background="?attr/selectableItemBackground">
 
@@ -23,7 +18,7 @@
             android:layout_height="wrap_content"
             android:text="1"
             android:textStyle="bold"
-            android:textColor="@color/secondary_color"
+            android:textColor="@color/black"
             android:textSize="16sp" />
 
         <TextView
@@ -32,9 +27,9 @@
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="Team Name"
-            android:textColor="@color/text_primary"
+            android:textColor="@color/black"
             android:textSize="16sp"
-            android:textStyle="bold" />
+            android:textStyle="normal" />
 
         <TextView
             android:id="@+id/text_played"
@@ -52,8 +47,13 @@
             android:gravity="center"
             android:text="Pts"
             android:textStyle="bold"
-            android:textColor="@color/text_primary"
-            android:textSize="16sp" />
+            android:textColor="@color/black"
+            android:textSize="14sp" />
 
     </LinearLayout>
-</androidx.cardview.widget.CardView>
+    
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="#F5F5F5"/>
+</LinearLayout>
diff --git a/app/src/main/res/layout/nav_header_main.xml b/app/src/main/res/layout/nav_header_main.xml
index 969bf6b..33e0301 100644
--- a/app/src/main/res/layout/nav_header_main.xml
+++ b/app/src/main/res/layout/nav_header_main.xml
@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="@dimen/nav_header_height"
-    android:background="@color/primary_color"
-    android:gravity="bottom"
+    android:background="@drawable/ic_header_login_bg"
+    android:gravity="center_vertical"
     android:orientation="vertical"
     android:paddingLeft="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingBottom="@dimen/activity_vertical_margin"
-    android:theme="@style/ThemeOverlay.AppCompat.Dark">
+    android:theme="@style/ThemeOverlay.AppCompat.Light">
 
     <androidx.cardview.widget.CardView
         android:layout_width="80dp"
         android:layout_height="80dp"
-        android:layout_marginTop="@dimen/nav_header_vertical_spacing"
+        android:layout_marginTop="20dp"
         app:cardCornerRadius="40dp"
         app:cardBackgroundColor="@color/white"
         app:cardElevation="4dp">
@@ -36,16 +36,15 @@
         android:paddingTop="@dimen/nav_header_vertical_spacing"
         android:text="@string/nav_header_title"
         android:textAppearance="@style/TextAppearance.AppCompat.Body1"
-        android:textColor="@color/white"
+        android:textColor="@color/black"
         android:textStyle="bold"
-        android:textSize="18sp"/>
+        android:textSize="20sp"/>
         
     <TextView
         android:id="@+id/textViewSubtitle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:text="@string/nav_header_subtitle"
-        android:textColor="@color/white"
-        android:alpha="0.8"
+        android:textColor="@color/text_secondary"
         android:textSize="14sp"/>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 486af46..7b03629 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -3,25 +3,26 @@
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     
-    <!-- Modern Vibrant Palette -->
-    <color name="primary_color">#1A237E</color> <!-- Deep Indigo -->
-    <color name="primary_light">#534BAE</color>
-    <color name="primary_dark">#000051</color>
+    <!-- Minimalist Palette -->
+    <color name="primary_color">#000000</color> <!-- Black -->
+    <color name="primary_light">#404040</color> <!-- Dark Grey -->
+    <color name="primary_dark">#000000</color>
     
-    <color name="secondary_color">#FF4081</color> <!-- Pink Accent -->
-    <color name="secondary_light">#FF79B0</color>
-    <color name="secondary_dark">#C60055</color>
+    <color name="secondary_color">#212121</color> <!-- Dark Grey Accent -->
+    <color name="secondary_light">#484848</color>
+    <color name="secondary_dark">#000000</color>
     
-    <color name="live_indicator">#00E676</color> <!-- Bright Green -->
-    <color name="live_time">#FF1744</color>    <!-- Red for time -->
+    <color name="live_indicator">#00E676</color> <!-- Bright Green (Keep for utility) -->
+    <color name="live_time">#FF1744</color>    <!-- Red for time (Keep for utility) -->
 
-    <color name="background_light">#F5F6F8</color> <!-- Soft Blue-Grey -->
+    <color name="background_light">#FFFFFF</color> <!-- Pure White Background -->
     <color name="surface_light">#FFFFFF</color>
-    <color name="surface_card">#FFFFFF</color>
+    <color name="surface_card">#FFFFFF</color> <!-- White Card -->
     
-    <color name="text_primary">#102027</color> <!-- Very dark blue-grey -->
-    <color name="text_secondary">#546E7A</color> <!-- Blue-grey -->
+    <color name="text_primary">#212121</color> <!-- Almost Black -->
+    <color name="text_secondary">#757575</color> <!-- Grey -->
     <color name="text_on_primary">#FFFFFF</color>
 
-    <color name="divider">#CFD8DC</color>
+    <color name="divider">#EEEEEE</color> <!-- Very light grey divider -->
+    <color name="input_background">#F5F5F5</color> <!-- Light grey for inputs/cards if needed -->
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 9542df5..21a1b7d 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -9,7 +9,8 @@
         <item name="colorSecondary">@color/secondary_color</item>
         <item name="colorSecondaryVariant">@color/secondary_dark</item>
         <item name="colorOnSecondary">@color/white</item>
-        <item name="android:statusBarColor">@color/primary_dark</item>
+        <item name="android:statusBarColor">@color/white</item>
+        <item name="android:windowLightStatusBar">true</item> <!-- Dark icons on white status bar -->
         <item name="android:textColorPrimary">@color/text_primary</item>
         <item name="android:textColorSecondary">@color/text_secondary</item>
     </style>