diff --git a/src/constants/theme.js b/src/constants/theme.js
index 3e2e974..6593efa 100644
--- a/src/constants/theme.js
+++ b/src/constants/theme.js
@@ -5,3 +5,8 @@ import tailwindConfig from '/tailwind.config.mjs'
 export const { theme: THEME } = resolveConfig(tailwindConfig)
 
 export const COLORS = THEME.colors
+
+export const THEME_BACKGROUND = {
+  dark: '#000000',
+  light: '#FFFFFF',
+}
diff --git a/src/contexts/ThemeContext.jsx b/src/contexts/ThemeContext.jsx
index 7df2d42..7728614 100644
--- a/src/contexts/ThemeContext.jsx
+++ b/src/contexts/ThemeContext.jsx
@@ -1,8 +1,9 @@
-import { COLORS } from '@/constants/theme'
 import { CssBaseline } from '@mui/joy'
 import { CssVarsProvider, extendTheme } from '@mui/joy/styles'
 import PropType from 'prop-types'
 
+import { COLORS, THEME_BACKGROUND } from '@/constants/theme'
+
 const primaryColor = 'cyan'
 const shades = [
   '50',
@@ -34,6 +35,9 @@ const theme = extendTheme({
   colorSchemes: {
     light: {
       palette: {
+        background: {
+          body: THEME_BACKGROUND.light,
+        },
         primary: primaryPalette,
         success: {
           50: '#f3faf7',
@@ -75,6 +79,9 @@ const theme = extendTheme({
     },
     dark: {
       palette: {
+        background: {
+          body: THEME_BACKGROUND.dark,
+        },
         primary: primaryPalette,
       },
     },
diff --git a/src/utils/StatusBarManager.js b/src/utils/StatusBarManager.js
index 1115332..7d03a43 100644
--- a/src/utils/StatusBarManager.js
+++ b/src/utils/StatusBarManager.js
@@ -2,6 +2,8 @@ import { Capacitor } from '@capacitor/core'
 import { StatusBar, Style } from '@capacitor/status-bar'
 import { SafeArea } from 'capacitor-plugin-safe-area'
 
+import { THEME_BACKGROUND } from '@/constants/theme'
+
 /**
  * StatusBarManager - A utility class to handle status bar configuration
  * following Capacitor best practices and theme-aware styling
@@ -52,15 +54,18 @@ class StatusBarManager {
     this.currentTheme = theme
 
     try {
-      let style = Style.Light // Dark content for a light background
-
-      if (theme === 'dark') {
-        style = Style.Dark // Light content for a dark background
-      } else if (theme === 'system') {
-        style = Style.Default
-      }
+      const resolvedTheme =
+        theme === 'system'
+          ? window.matchMedia('(prefers-color-scheme: dark)').matches
+            ? 'dark'
+            : 'light'
+          : theme
+      const style = resolvedTheme === 'dark' ? Style.Dark : Style.Light
 
       await StatusBar.setStyle({ style })
+      await StatusBar.setBackgroundColor({
+        color: THEME_BACKGROUND[resolvedTheme],
+      })
       console.log(`StatusBarManager: Theme set to ${theme}, style: ${style}`)
     } catch (error) {
       console.error('StatusBarManager: Failed to set theme:', error)
@@ -160,15 +165,7 @@ class StatusBarManager {
   async updateResolvedTheme(resolvedTheme) {
     if (!this.isNativePlatform) return
 
-    try {
-      const style = resolvedTheme === 'dark' ? Style.Dark : Style.Light
-      await StatusBar.setStyle({ style })
-      console.log(
-        `StatusBarManager: Resolved theme updated to ${resolvedTheme}`,
-      )
-    } catch (error) {
-      console.error('StatusBarManager: Failed to update resolved theme:', error)
-    }
+    await this.setTheme(resolvedTheme)
   }
 
   /**