diff --git a/build.gradle b/build.gradle
index 1b07e8b6..ff78ace3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -84,7 +84,8 @@ dependencies {
     compile 'com.google.code.gson:gson:2.3'
     compile 'com.android.support:support-v4:21.0.0'
     compile 'net.lingala.zip4j:zip4j:1.3.2'
-    compile 'com.android.support:appcompat-v7:20.0.0'
+    compile 'com.android.support:appcompat-v7:21.0.0'
+    compile 'com.android.support:cardview-v7:21.0.0'
     compile 'com.jakewharton:butterknife:5.1.2'
     compile 'joda-time:joda-time:2.5'
     compile 'com.squareup:otto:1.3.5'
@@ -101,7 +102,7 @@ dependencies {
 
     compile fileTree(dir: 'libs', include: 'zxing-core-2.3.0-SNAPSHOT.jar')
 
-    def play_services = 'com.google.android.gms:play-services:5.0.89'
+    def play_services = 'com.google.android.gms:play-services:6.1.+'
 
     withAnalyticsCompile play_services
     withMapsCompile play_services
diff --git a/src/main/res/layout/fragment_navigation.xml b/src/main/res/layout/fragment_navigation.xml
index 11193400..7daf30f8 100644
--- a/src/main/res/layout/fragment_navigation.xml
+++ b/src/main/res/layout/fragment_navigation.xml
@@ -11,11 +11,8 @@
         android:animateLayoutChanges="true">
 
         <TextView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="#ffe3e3e3"
-            android:text="@string/nav_sort"
-            android:padding="7dp" />
+            style="@style/nav_topic"
+            android:text="@string/nav_sort" />
 
 
         <RadioGroup
diff --git a/src/main/res/values/colors.xml b/src/main/res/values/colors.xml
index 34346faf..69947e30 100644
--- a/src/main/res/values/colors.xml
+++ b/src/main/res/values/colors.xml
@@ -3,6 +3,8 @@
     <color name="window_bg">#dfdfdf</color>
     <color name="highlight_color">#FF4eacc6</color>
     <color name="dividing_color">#ff0099cc</color>
+    <color name="primary">#ff366ce8</color>
+    <color name="secondary">#ff2c51a7</color>
 
     <color name="icon_blue">#ff6ea0f2</color>
     <color name="icon_green">#ffbfdf00</color>
diff --git a/src/main/res/values/styles.xml b/src/main/res/values/styles.xml
index a898e852..7ccc5410 100644
--- a/src/main/res/values/styles.xml
+++ b/src/main/res/values/styles.xml
@@ -1,7 +1,10 @@
 <resources>
 
-    <style name="AppBaseTheme" parent="Theme.AppCompat.Light">
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
         <item name="android:windowBackground">@color/window_bg</item>
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/secondary</item>
+        <item name="android:statusBarColor">@color/secondary</item>
     </style>
 
     <style name="AppTheme" parent="AppBaseTheme" />
@@ -37,7 +40,8 @@
     <style name="nav_topic">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>
-        <item name="android:background">#ffe3e3e3</item>
+        <item name="android:background">@color/primary</item>
+        <item name="android:textColor">@color/primary_text_default_material_dark</item>
         <item name="android:padding">7dp</item>
     </style>
 </resources>
\ No newline at end of file