diff --git a/app/src/main/res/drawable/side_nav_bar.xml b/app/src/main/res/drawable/side_nav_bar.xml
index 6d81870..7c8a8c1 100644
--- a/app/src/main/res/drawable/side_nav_bar.xml
+++ b/app/src/main/res/drawable/side_nav_bar.xml
@@ -2,8 +2,8 @@
     android:shape="rectangle">
     <gradient
         android:angle="135"
-        android:centerColor="#009688"
-        android:endColor="#00695C"
-        android:startColor="#4DB6AC"
+        android:centerColor="#595959"
+        android:endColor="#000000"
+        android:startColor="#BDBDBD"
         android:type="linear" />
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/status_bar_background.xml b/app/src/main/res/drawable/status_bar_background.xml
index 9ef34f9..4bc9b16 100644
--- a/app/src/main/res/drawable/status_bar_background.xml
+++ b/app/src/main/res/drawable/status_bar_background.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
-    <solid android:color="@color/light_grey"/>
+    <solid android:color="@color/grey"/>
     <corners android:radius="0dp"/>
     <stroke android:color="@color/stroke_color" android:width="1dp"/>
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/app_bar_main.xml b/app/src/main/res/layout/app_bar_main.xml
index f646af3..3967d92 100644
--- a/app/src/main/res/layout/app_bar_main.xml
+++ b/app/src/main/res/layout/app_bar_main.xml
@@ -15,7 +15,7 @@
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
+            android:background="@color/stroke_color"
             app:popupTheme="@style/Theme.DCAv2GUI.PopupOverlay">
         </androidx.appcompat.widget.Toolbar>
 
diff --git a/app/src/main/res/layout/fragment_binance.xml b/app/src/main/res/layout/fragment_binance.xml
index 362b26c..6854358 100644
--- a/app/src/main/res/layout/fragment_binance.xml
+++ b/app/src/main/res/layout/fragment_binance.xml
@@ -24,7 +24,7 @@
         android:background="@drawable/status_bar_background"
         android:text="Loading..."
         android:gravity="center"
-        android:textColor="@android:color/black"
+        android:textColor="@color/white"
         android:padding="6dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/worker_card.xml b/app/src/main/res/layout/worker_card.xml
index e92fa8b..92738c9 100644
--- a/app/src/main/res/layout/worker_card.xml
+++ b/app/src/main/res/layout/worker_card.xml
@@ -61,7 +61,7 @@
                 android:textSize="10sp"
                 android:textStyle="bold"
                 android:textAlignment="center"
-                android:textColor="@color/black"
+                android:textColor="@color/secondary_text_color"
                 android:orientation="horizontal"/>
             <ImageView
                 android:id="@+id/workerCardIcon"
@@ -102,7 +102,7 @@
                 android:layout_width="76dp"
                 android:layout_height="16dp"
                 android:text="0.123456789"
-                android:textColor="@color/dark_green"
+                android:textColor="@color/bright_green"
                 android:textAlignment="center"
                 android:layout_gravity="center"
                 android:textSize="12sp"
diff --git a/app/src/main/res/menu/main.xml b/app/src/main/res/menu/main.xml
index 412d5f8..35b154d 100644
--- a/app/src/main/res/menu/main.xml
+++ b/app/src/main/res/menu/main.xml
@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:style="http://schemas.android.com/tools">
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
         android:title="@string/action_settings"
+        android:theme="@style/CustomPopupMenu"
         app:showAsAction="never" />
 </menu>
\ 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 129c170..1a66e7d 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="purple_200">#FFBB86FC</color>
-    <color name="purple_500">#FF6200EE</color>
-    <color name="purple_700">#FF3700B3</color>
-    <color name="teal_200">#FF03DAC5</color>
-    <color name="teal_700">#FF018786</color>
+    <color name="purple_200">#D5D5D5</color>
+    <color name="purple_500">#686868</color>
+    <color name="purple_700">#373737</color>
+    <color name="teal_200">#B1B1B1</color>
+    <color name="teal_700">#6B6B6B</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     <color name="green">#FF008000</color>
@@ -19,8 +19,12 @@
     <color name="dark_cyan">#008B8B</color>
     <color name="dark_green">#006A00</color>
     <color name="mid_green">#00A000</color>
-    <color name="secondary_text_color">#FF424242</color>
-    <color name="card_background_color">#FFF6F6F6</color>
+    <color name="bright_green">#00FF00</color>
+    <color name="secondary_text_color">#CACACA</color>
+    <color name="card_background_color">#0A0A0A</color>
     <color name="paused_trader_background">#C5C281</color>
-    <color name="stroke_color">#FF000000</color>
+    <color name="stroke_color">#3A3A3A</color>
+    <color name="colorPrimary">#4B4B4B</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..9421f0c
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="AppTheme.Dark" parent="Theme.AppCompat.DayNight.DarkActionBar">
+        <item name="colorPrimary">@color/colorPrimaryDark</item>
+        <item name="colorPrimaryDark">@color/colorPrimary</item>
+        <item name="colorAccent">@color/colorAccent</item>
+        <!-- Add more color items as needed -->
+    </style>
+
+    <style name="CustomPopupMenu">
+        <item name="android:popupBackground">@color/grey</item>
+        <item name="android:textColor">@color/white</item>
+
+    </style>
+
+</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 b0a48f2..423d31a 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -2,13 +2,13 @@
     <!-- Base application theme. -->
     <style name="Theme.DCAv2GUI" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
         <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/purple_500</item>
-        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorPrimary">@color/grey</item>
+        <item name="colorPrimaryVariant">@color/black</item>
         <item name="colorOnPrimary">@color/white</item>
         <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/teal_200</item>
-        <item name="colorSecondaryVariant">@color/teal_700</item>
-        <item name="colorOnSecondary">@color/black</item>
+        <item name="colorSecondary">@color/light_grey</item>
+        <item name="colorSecondaryVariant">@color/black</item>
+        <item name="colorOnSecondary">@color/white</item>
         <!-- Status bar color. -->
         <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->