diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index e90288d3c4..ea5580dff1 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -138,14 +138,14 @@
diff --git a/res/drawable-hdpi/ic_action_forward.png b/res/drawable-hdpi/ic_action_forward.png
deleted file mode 100644
index 5d1a8091dc..0000000000
Binary files a/res/drawable-hdpi/ic_action_forward.png and /dev/null differ
diff --git a/res/drawable-hdpi/ic_arrow_forward_dark.png b/res/drawable-hdpi/ic_arrow_forward_dark.png
new file mode 100644
index 0000000000..03568e6a08
Binary files /dev/null and b/res/drawable-hdpi/ic_arrow_forward_dark.png differ
diff --git a/res/drawable-hdpi/ic_arrow_forward_light.png b/res/drawable-hdpi/ic_arrow_forward_light.png
new file mode 100644
index 0000000000..b55688a81f
Binary files /dev/null and b/res/drawable-hdpi/ic_arrow_forward_light.png differ
diff --git a/res/drawable-hdpi/lockscreen_watermark.png b/res/drawable-hdpi/lockscreen_watermark.png
deleted file mode 100644
index f17a29cb36..0000000000
Binary files a/res/drawable-hdpi/lockscreen_watermark.png and /dev/null differ
diff --git a/res/drawable-hdpi/lockscreen_watermark_dark.png b/res/drawable-hdpi/lockscreen_watermark_dark.png
new file mode 100644
index 0000000000..84537ce2a7
Binary files /dev/null and b/res/drawable-hdpi/lockscreen_watermark_dark.png differ
diff --git a/res/drawable-hdpi/lockscreen_watermark_light.png b/res/drawable-hdpi/lockscreen_watermark_light.png
new file mode 100644
index 0000000000..7cbf49acaa
Binary files /dev/null and b/res/drawable-hdpi/lockscreen_watermark_light.png differ
diff --git a/res/drawable-mdpi/ic_action_forward.png b/res/drawable-mdpi/ic_action_forward.png
deleted file mode 100644
index 66fe0f03f9..0000000000
Binary files a/res/drawable-mdpi/ic_action_forward.png and /dev/null differ
diff --git a/res/drawable-mdpi/ic_arrow_forward_dark.png b/res/drawable-mdpi/ic_arrow_forward_dark.png
new file mode 100644
index 0000000000..92b6aebeca
Binary files /dev/null and b/res/drawable-mdpi/ic_arrow_forward_dark.png differ
diff --git a/res/drawable-mdpi/ic_arrow_forward_light.png b/res/drawable-mdpi/ic_arrow_forward_light.png
new file mode 100644
index 0000000000..1df381e4b5
Binary files /dev/null and b/res/drawable-mdpi/ic_arrow_forward_light.png differ
diff --git a/res/drawable-mdpi/lockscreen_watermark_dark.png b/res/drawable-mdpi/lockscreen_watermark_dark.png
new file mode 100644
index 0000000000..88772f001b
Binary files /dev/null and b/res/drawable-mdpi/lockscreen_watermark_dark.png differ
diff --git a/res/drawable-mdpi/lockscreen_watermark_light.png b/res/drawable-mdpi/lockscreen_watermark_light.png
new file mode 100644
index 0000000000..9e7b501315
Binary files /dev/null and b/res/drawable-mdpi/lockscreen_watermark_light.png differ
diff --git a/res/drawable-xhdpi/ic_action_forward.png b/res/drawable-xhdpi/ic_action_forward.png
deleted file mode 100644
index e5feac8f32..0000000000
Binary files a/res/drawable-xhdpi/ic_action_forward.png and /dev/null differ
diff --git a/res/drawable-xhdpi/ic_arrow_forward_dark.png b/res/drawable-xhdpi/ic_arrow_forward_dark.png
new file mode 100644
index 0000000000..70057432f3
Binary files /dev/null and b/res/drawable-xhdpi/ic_arrow_forward_dark.png differ
diff --git a/res/drawable-xhdpi/ic_arrow_forward_light.png b/res/drawable-xhdpi/ic_arrow_forward_light.png
new file mode 100644
index 0000000000..ad50cf2741
Binary files /dev/null and b/res/drawable-xhdpi/ic_arrow_forward_light.png differ
diff --git a/res/drawable-xhdpi/lockscreen_watermark.png b/res/drawable-xhdpi/lockscreen_watermark.png
deleted file mode 100644
index 50ba1c13af..0000000000
Binary files a/res/drawable-xhdpi/lockscreen_watermark.png and /dev/null differ
diff --git a/res/drawable-xhdpi/lockscreen_watermark_dark.png b/res/drawable-xhdpi/lockscreen_watermark_dark.png
new file mode 100644
index 0000000000..b80c9210cd
Binary files /dev/null and b/res/drawable-xhdpi/lockscreen_watermark_dark.png differ
diff --git a/res/drawable-xhdpi/lockscreen_watermark_light.png b/res/drawable-xhdpi/lockscreen_watermark_light.png
new file mode 100644
index 0000000000..f4e01b6db7
Binary files /dev/null and b/res/drawable-xhdpi/lockscreen_watermark_light.png differ
diff --git a/res/drawable-xxhdpi/ic_action_forward.png b/res/drawable-xxhdpi/ic_action_forward.png
deleted file mode 100644
index 35bb9a54c9..0000000000
Binary files a/res/drawable-xxhdpi/ic_action_forward.png and /dev/null differ
diff --git a/res/drawable-xxhdpi/ic_arrow_forward_dark.png b/res/drawable-xxhdpi/ic_arrow_forward_dark.png
new file mode 100644
index 0000000000..67c757ae26
Binary files /dev/null and b/res/drawable-xxhdpi/ic_arrow_forward_dark.png differ
diff --git a/res/drawable-xxhdpi/ic_arrow_forward_light.png b/res/drawable-xxhdpi/ic_arrow_forward_light.png
new file mode 100644
index 0000000000..44956477ad
Binary files /dev/null and b/res/drawable-xxhdpi/ic_arrow_forward_light.png differ
diff --git a/res/drawable-xxhdpi/lockscreen_watermark.png b/res/drawable-xxhdpi/lockscreen_watermark.png
deleted file mode 100644
index 324798be98..0000000000
Binary files a/res/drawable-xxhdpi/lockscreen_watermark.png and /dev/null differ
diff --git a/res/drawable-xxhdpi/lockscreen_watermark_dark.png b/res/drawable-xxhdpi/lockscreen_watermark_dark.png
new file mode 100644
index 0000000000..3a4cf4a43a
Binary files /dev/null and b/res/drawable-xxhdpi/lockscreen_watermark_dark.png differ
diff --git a/res/drawable-xxhdpi/lockscreen_watermark_light.png b/res/drawable-xxhdpi/lockscreen_watermark_light.png
new file mode 100644
index 0000000000..5bf0185416
Binary files /dev/null and b/res/drawable-xxhdpi/lockscreen_watermark_light.png differ
diff --git a/res/layout/light_centered_app_title.xml b/res/layout/centered_app_title.xml
similarity index 91%
rename from res/layout/light_centered_app_title.xml
rename to res/layout/centered_app_title.xml
index cc97247f37..877b8748f3 100644
--- a/res/layout/light_centered_app_title.xml
+++ b/res/layout/centered_app_title.xml
@@ -10,7 +10,7 @@
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/app_name"
- android:textColor="#55000000"
+ android:textColor="?attr/centered_app_title_color"
android:fontFamily="sans-serif-light"
android:id="@+id/title"
android:textSize="23sp" />
diff --git a/res/layout/create_passphrase_activity.xml b/res/layout/create_passphrase_activity.xml
index 0f5f7d5fa4..e8761c8113 100644
--- a/res/layout/create_passphrase_activity.xml
+++ b/res/layout/create_passphrase_activity.xml
@@ -16,7 +16,7 @@
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"
- android:src="@drawable/lockscreen_watermark"
+ android:src="@drawable/lockscreen_watermark_light"
android:contentDescription="@string/PassphrasePromptActivity_watermark_content_description"
android:layout_marginTop="100dp"/>
diff --git a/res/layout/prompt_passphrase_activity.xml b/res/layout/prompt_passphrase_activity.xml
index 7a135de011..08e5797187 100644
--- a/res/layout/prompt_passphrase_activity.xml
+++ b/res/layout/prompt_passphrase_activity.xml
@@ -15,7 +15,7 @@
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginBottom="50dp"
- android:src="@drawable/lockscreen_watermark"
+ android:src="?lockscreen_watermark"
android:contentDescription="@string/PassphrasePromptActivity_watermark_content_description"
android:layout_marginTop="30dp"/>
@@ -35,7 +35,7 @@
android:paddingRight="10dp"/>
+
+
+
@@ -113,4 +116,5 @@
+
diff --git a/res/values/themes.xml b/res/values/themes.xml
index f528fbc274..5abf9202ec 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -1,9 +1,25 @@
-
+
+