diff --git a/app/src/main/res/values-v31/colors.xml b/app/src/main/res/values-v31/colors.xml
new file mode 100644
index 00000000..8ceb0d38
--- /dev/null
+++ b/app/src/main/res/values-v31/colors.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- UI -->
+    <color name="ui_bg">@android:color/system_neutral1_50</color>
+    <color name="ui_fg">@android:color/system_neutral1_900</color>
+    <color name="ui_fg_disabled">@android:color/system_neutral1_400</color>
+    <color name="ui_fg_secondary">@android:color/system_neutral2_600</color> <!-- A12 B2: 700 -->
+    <color name="ui_accent">@color/accent_dark</color>
+    <color name="ui_accent_inverse">@color/accent_light</color>
+    <color name="ui_accent_variant">@color/accent_variant_dark</color>
+    <color name="ui_surface">@android:color/system_accent1_50</color>
+    <color name="ui_primary_surface">@android:color/system_accent1_100</color>
+    <color name="changelog_bg">@android:color/system_neutral2_50</color>
+    <color name="changelog_border">@android:color/system_neutral1_400</color>
+    <color name="error">#DA000E</color>
+    <color name="success">#008753</color>
+
+    <!-- Launcher icon -->
+    <color name="launcher_fg">@android:color/system_neutral2_700</color>
+    <color name="launcher_bg">@android:color/background_light</color>
+
+    <color name="accent_light">@android:color/system_accent1_300</color>
+    <color name="accent_dark">@android:color/system_accent1_600</color>
+    <color name="accent_variant_light">@android:color/system_accent3_100</color>
+    <color name="accent_variant_dark">@android:color/system_accent3_600</color>
+
+    <!-- Material3 colors -->
+    <color name="colorPrimaryLight">@color/material_dynamic_primary40</color>
+    <color name="colorPrimaryDark">@color/material_dynamic_primary80</color>
+    <color name="colorPrimaryContainerLight">@color/material_dynamic_primary90</color>
+    <color name="colorPrimaryContainerDark">@color/material_dynamic_primary30</color>
+    <color name="colorOnPrimaryContainerLight">@color/material_dynamic_primary10</color>
+    <color name="colorOnPrimaryContainerDark">@color/material_dynamic_primary90</color>
+    <color name="colorSecondaryContainerLight">@color/material_dynamic_secondary90</color>
+    <color name="colorSecondaryContainerDark">@color/material_dynamic_secondary90</color>
+    <color name="colorOnSecondaryContainerLight">@color/material_dynamic_secondary10</color>
+    <color name="colorOnSecondaryContainerDark">@color/material_dynamic_secondary10</color>
+    <color name="colorTertiaryLight">@color/material_dynamic_tertiary40</color>
+    <color name="colorTertiaryDark">@color/material_dynamic_tertiary80</color>
+    <color name="colorOnTertiaryLight">@color/material_dynamic_primary100</color>
+    <color name="colorOnTertiaryDark">@color/material_dynamic_tertiary20</color>
+    <color name="colorTertiaryContainerLight">@color/material_dynamic_tertiary90</color>
+    <color name="colorTertiaryContainerDark">@color/material_dynamic_tertiary30</color>
+    <color name="colorOnTertiaryContainerLight">@color/material_dynamic_tertiary10</color>
+    <color name="colorOnTertiaryContainerDark">@color/material_dynamic_tertiary90</color>
+    <color name="colorSurfaceLight">@color/material_dynamic_neutral99</color>
+    <color name="colorSurfaceDark">@color/material_dynamic_neutral10</color>
+    <color name="colorOnSurfaceLight">@color/material_dynamic_neutral10</color>
+    <color name="colorOnSurfaceDark">@color/material_dynamic_neutral90</color>
+    <color name="colorSurfaceVariantLight">@color/material_dynamic_neutral_variant90</color>
+    <color name="colorSurfaceVariantDark">@color/material_dynamic_neutral_variant30</color>
+    <color name="colorOnSurfaceVariantLight">@color/material_dynamic_neutral_variant30</color>
+    <color name="colorOnSurfaceVariantDark">@color/material_dynamic_neutral_variant80</color>
+    <color name="colorOutlineLight">@color/material_dynamic_neutral_variant50</color>
+    <color name="colorOutlineDark">@color/material_dynamic_neutral_variant60</color>
+    <color name="colorErrorContainerLight">#FFF9DEDC</color>
+    <color name="colorErrorContainerDark">#FF8C1D18</color>
+    <color name="colorOnErrorContainerLight">#FF410E0B</color>
+    <color name="colorOnErrorContainerDark">#FFF9DEDC</color>
+
+</resources>
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