diff --git a/src/components/StorageSettingsPanel.tsx b/src/components/StorageSettingsPanel.tsx
index 41e7a48..7b62368 100644
--- a/src/components/StorageSettingsPanel.tsx
+++ b/src/components/StorageSettingsPanel.tsx
@@ -1,12 +1,186 @@
+import { useState } from 'react'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
 import { Button } from '@/components/ui/button'
 import { Badge } from '@/components/ui/badge'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
 import { useStorageBackend } from '@/hooks/use-unified-storage'
-import { Database, HardDrive, Cloud, Download, Upload, CircleNotch, CloudArrowUp } from '@phosphor-icons/react'
-import { toast } from 'sonner'
-import { useState } from 'react'
+import {
+  Database,
+  HardDrive,
+  Cloud,
+  Download,
+  Upload,
+  CircleNotch,
+  CloudArrowUp,
+} from '@phosphor-icons/react'
+import { storageSettingsCopy, getBackendCopy, type StorageBackendKey } from '@/components/storage/storageSettingsConfig'
+import { useStorageSwitchHandlers } from '@/components/storage/useStorageSwitchHandlers'
+import { useStorageDataHandlers } from '@/components/storage/useStorageDataHandlers'
+
+const getBackendIcon = (backend: StorageBackendKey | null) => {
+  switch (backend) {
+    case 'flask':
+      return <CloudArrowUp className="w-5 h-5" />
+    case 'sqlite':
+      return <HardDrive className="w-5 h-5" />
+    case 'indexeddb':
+      return <Database className="w-5 h-5" />
+    case 'sparkkv':
+      return <Cloud className="w-5 h-5" />
+    default:
+      return <Database className="w-5 h-5" />
+  }
+}
+
+const StorageSettingsPanelHeader = ({ description }: { description: string }) => (
+  <CardHeader>
+    <CardTitle className="flex items-center gap-2">
+      <Database className="w-5 h-5" />
+      {storageSettingsCopy.panel.title}
+    </CardTitle>
+    <CardDescription>{description}</CardDescription>
+  </CardHeader>
+)
+
+const BackendStatusSummary = ({ backend }: { backend: StorageBackendKey | null }) => {
+  const backendCopy = getBackendCopy(backend)
+
+  return (
+    <div className="space-y-2">
+      <div className="flex items-center justify-between">
+        <div className="flex items-center gap-2">
+          <span className="text-sm font-medium">{storageSettingsCopy.panel.currentBackendLabel}</span>
+          {getBackendIcon(backend)}
+          <span className="text-sm">{backendCopy.panelLabel}</span>
+        </div>
+        <Badge variant="secondary">{backend?.toUpperCase() || backendCopy.badgeLabel.toUpperCase()}</Badge>
+      </div>
+      <p className="text-sm text-muted-foreground">{backendCopy.panelDescription}</p>
+    </div>
+  )
+}
+
+type BackendSwitcherProps = {
+  backend: StorageBackendKey | null
+  flaskUrl: string
+  isSwitching: boolean
+  onFlaskUrlChange: (value: string) => void
+  onSwitchToIndexedDB: () => void
+  onSwitchToFlask: () => void
+  onSwitchToSQLite: () => void
+}
+
+const BackendSwitcher = ({
+  backend,
+  flaskUrl,
+  isSwitching,
+  onFlaskUrlChange,
+  onSwitchToIndexedDB,
+  onSwitchToFlask,
+  onSwitchToSQLite,
+}: BackendSwitcherProps) => (
+  <div className="space-y-3">
+    <h3 className="text-sm font-medium">{storageSettingsCopy.panel.switchTitle}</h3>
+
+    <div className="space-y-3">
+      <div>
+        <Label htmlFor="flask-url" className="text-sm">
+          {storageSettingsCopy.panel.flaskUrlLabel}
+        </Label>
+        <Input
+          id="flask-url"
+          type="text"
+          value={flaskUrl}
+          onChange={(e) => onFlaskUrlChange(e.target.value)}
+          placeholder={storageSettingsCopy.panel.flaskUrlPlaceholder}
+          className="mt-1"
+        />
+        <p className="text-xs text-muted-foreground mt-1">{storageSettingsCopy.panel.flaskUrlHelp}</p>
+      </div>
+    </div>
+
+    <div className="flex flex-wrap gap-2">
+      <Button
+        onClick={onSwitchToIndexedDB}
+        disabled={backend === 'indexeddb' || isSwitching}
+        variant={backend === 'indexeddb' ? 'default' : 'outline'}
+        size="sm"
+      >
+        {isSwitching ? (
+          <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
+        ) : (
+          <Database className="w-4 h-4 mr-2" />
+        )}
+        {storageSettingsCopy.panel.buttons.indexeddb}
+      </Button>
+      <Button
+        onClick={onSwitchToFlask}
+        disabled={backend === 'flask' || isSwitching}
+        variant={backend === 'flask' ? 'default' : 'outline'}
+        size="sm"
+      >
+        {isSwitching ? (
+          <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
+        ) : (
+          <CloudArrowUp className="w-4 h-4 mr-2" />
+        )}
+        {storageSettingsCopy.panel.buttons.flask}
+      </Button>
+      <Button
+        onClick={onSwitchToSQLite}
+        disabled={backend === 'sqlite' || isSwitching}
+        variant={backend === 'sqlite' ? 'default' : 'outline'}
+        size="sm"
+      >
+        {isSwitching ? (
+          <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
+        ) : (
+          <HardDrive className="w-4 h-4 mr-2" />
+        )}
+        {storageSettingsCopy.panel.buttons.sqlite}
+      </Button>
+    </div>
+    <p className="text-xs text-muted-foreground">{storageSettingsCopy.panel.switchHelp}</p>
+  </div>
+)
+
+type DataManagementSectionProps = {
+  isExporting: boolean
+  isImporting: boolean
+  onExport: () => void
+  onImport: () => void
+}
+
+const DataManagementSection = ({
+  isExporting,
+  isImporting,
+  onExport,
+  onImport,
+}: DataManagementSectionProps) => (
+  <div className="space-y-3">
+    <h3 className="text-sm font-medium">{storageSettingsCopy.panel.dataTitle}</h3>
+    <div className="flex flex-wrap gap-2">
+      <Button onClick={onExport} disabled={isExporting} variant="outline" size="sm">
+        {isExporting ? (
+          <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
+        ) : (
+          <Download className="w-4 h-4 mr-2" />
+        )}
+        {storageSettingsCopy.panel.buttons.export}
+      </Button>
+      <Button onClick={onImport} disabled={isImporting} variant="outline" size="sm">
+        {isImporting ? (
+          <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
+        ) : (
+          <Upload className="w-4 h-4 mr-2" />
+        )}
+        {storageSettingsCopy.panel.buttons.import}
+      </Button>
+    </div>
+    <p className="text-xs text-muted-foreground">{storageSettingsCopy.panel.dataHelp}</p>
+  </div>
+)
 
 export function StorageSettingsPanel() {
   const {
@@ -19,168 +193,33 @@ export function StorageSettingsPanel() {
     importData,
   } = useStorageBackend()
 
-  const [isSwitching, setIsSwitching] = useState(false)
-  const [isExporting, setIsExporting] = useState(false)
-  const [isImporting, setIsImporting] = useState(false)
-  const [flaskUrl, setFlaskUrl] = useState(localStorage.getItem('codeforge-flask-url') || 'http://localhost:5001')
+  const [flaskUrl, setFlaskUrl] = useState(
+    localStorage.getItem('codeforge-flask-url') || storageSettingsCopy.panel.flaskUrlPlaceholder
+  )
 
-  const handleSwitchToFlask = async () => {
-    if (backend === 'flask') {
-      toast.info('Already using Flask backend')
-      return
-    }
+  const { isSwitching, handleSwitchToFlask, handleSwitchToSQLite, handleSwitchToIndexedDB } =
+    useStorageSwitchHandlers({
+      backend,
+      flaskUrl,
+      switchToFlask,
+      switchToSQLite,
+      switchToIndexedDB,
+    })
 
-    if (!flaskUrl) {
-      toast.error('Please enter a Flask backend URL')
-      return
-    }
-
-    setIsSwitching(true)
-    try {
-      await switchToFlask(flaskUrl)
-      toast.success('Switched to Flask backend')
-    } catch (error) {
-      toast.error(`Failed to switch to Flask: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
-
-  const handleSwitchToSQLite = async () => {
-    if (backend === 'sqlite') {
-      toast.info('Already using SQLite')
-      return
-    }
-
-    setIsSwitching(true)
-    try {
-      await switchToSQLite()
-      toast.success('Switched to SQLite storage')
-    } catch (error) {
-      toast.error(`Failed to switch to SQLite: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
-
-  const handleSwitchToIndexedDB = async () => {
-    if (backend === 'indexeddb') {
-      toast.info('Already using IndexedDB')
-      return
-    }
-
-    setIsSwitching(true)
-    try {
-      await switchToIndexedDB()
-      toast.success('Switched to IndexedDB storage (default)')
-    } catch (error) {
-      toast.error(`Failed to switch to IndexedDB: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
-
-  const handleExport = async () => {
-    setIsExporting(true)
-    try {
-      const data = await exportData()
-      const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' })
-      const url = URL.createObjectURL(blob)
-      const a = document.createElement('a')
-      a.href = url
-      a.download = `codeforge-data-${new Date().toISOString().split('T')[0]}.json`
-      document.body.appendChild(a)
-      a.click()
-      document.body.removeChild(a)
-      URL.revokeObjectURL(url)
-      toast.success('Data exported successfully')
-    } catch (error) {
-      toast.error(`Failed to export data: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    } finally {
-      setIsExporting(false)
-    }
-  }
-
-  const handleImport = async () => {
-    const input = document.createElement('input')
-    input.type = 'file'
-    input.accept = 'application/json'
-    
-    input.onchange = async (e) => {
-      const file = (e.target as HTMLInputElement).files?.[0]
-      if (!file) return
-
-      setIsImporting(true)
-      try {
-        const text = await file.text()
-        const data = JSON.parse(text)
-        await importData(data)
-        toast.success('Data imported successfully')
-      } catch (error) {
-        toast.error(`Failed to import data: ${error instanceof Error ? error.message : 'Unknown error'}`)
-      } finally {
-        setIsImporting(false)
-      }
-    }
-
-    input.click()
-  }
-
-  const getBackendIcon = () => {
-    switch (backend) {
-      case 'flask':
-        return <CloudArrowUp className="w-5 h-5" />
-      case 'sqlite':
-        return <HardDrive className="w-5 h-5" />
-      case 'indexeddb':
-        return <Database className="w-5 h-5" />
-      case 'sparkkv':
-        return <Cloud className="w-5 h-5" />
-      default:
-        return <Database className="w-5 h-5" />
-    }
-  }
-
-  const getBackendLabel = () => {
-    switch (backend) {
-      case 'flask':
-        return 'Flask Backend (Remote)'
-      case 'sqlite':
-        return 'SQLite (On-disk)'
-      case 'indexeddb':
-        return 'IndexedDB (Browser) - Default'
-      case 'sparkkv':
-        return 'Spark KV (Cloud)'
-      default:
-        return 'Unknown'
-    }
-  }
-
-  const getBackendDescription = () => {
-    switch (backend) {
-      case 'flask':
-        return 'Data stored on Flask server with SQLite (cross-device sync)'
-      case 'sqlite':
-        return 'Data stored in SQLite database persisted to localStorage'
-      case 'indexeddb':
-        return 'Data stored in browser IndexedDB (default, recommended for most users)'
-      case 'sparkkv':
-        return 'Data stored in Spark cloud key-value store'
-      default:
-        return 'No storage backend detected'
-    }
-  }
+  const { isExporting, isImporting, handleExport, handleImport } = useStorageDataHandlers({
+    exportData,
+    importData,
+    exportFilename: () => {
+      const dateStamp = new Date().toISOString().split('T')[0]
+      return `${storageSettingsCopy.panel.exportFilenamePrefix}-${dateStamp}.json`
+    },
+    importAccept: 'application/json',
+  })
 
   if (isLoading && !backend) {
     return (
       <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            <Database className="w-5 h-5" />
-            Storage Settings
-          </CardTitle>
-          <CardDescription>Detecting storage backend...</CardDescription>
-        </CardHeader>
+        <StorageSettingsPanelHeader description={storageSettingsCopy.panel.loadingDescription} />
         <CardContent>
           <div className="flex items-center justify-center py-8">
             <CircleNotch className="w-8 h-8 animate-spin text-muted-foreground" />
@@ -192,128 +231,24 @@ export function StorageSettingsPanel() {
 
   return (
     <Card>
-      <CardHeader>
-        <CardTitle className="flex items-center gap-2">
-          <Database className="w-5 h-5" />
-          Storage Settings
-        </CardTitle>
-        <CardDescription>
-          Manage your local data storage preferences
-        </CardDescription>
-      </CardHeader>
+      <StorageSettingsPanelHeader description={storageSettingsCopy.panel.description} />
       <CardContent className="space-y-6">
-        <div className="space-y-2">
-          <div className="flex items-center justify-between">
-            <div className="flex items-center gap-2">
-              <span className="text-sm font-medium">Current Backend:</span>
-              {getBackendIcon()}
-              <span className="text-sm">{getBackendLabel()}</span>
-            </div>
-            <Badge variant="secondary">{backend?.toUpperCase() || 'UNKNOWN'}</Badge>
-          </div>
-          <p className="text-sm text-muted-foreground">{getBackendDescription()}</p>
-        </div>
-
-        <div className="space-y-3">
-          <h3 className="text-sm font-medium">Switch Storage Backend</h3>
-          
-          <div className="space-y-3">
-            <div>
-              <Label htmlFor="flask-url" className="text-sm">Flask Backend URL (Optional)</Label>
-              <Input
-                id="flask-url"
-                type="text"
-                value={flaskUrl}
-                onChange={(e) => setFlaskUrl(e.target.value)}
-                placeholder="http://localhost:5001"
-                className="mt-1"
-              />
-              <p className="text-xs text-muted-foreground mt-1">
-                Enter Flask backend URL or set VITE_FLASK_BACKEND_URL environment variable
-              </p>
-            </div>
-          </div>
-
-          <div className="flex flex-wrap gap-2">
-            <Button
-              onClick={handleSwitchToIndexedDB}
-              disabled={backend === 'indexeddb' || isSwitching}
-              variant={backend === 'indexeddb' ? 'default' : 'outline'}
-              size="sm"
-            >
-              {isSwitching ? (
-                <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
-              ) : (
-                <Database className="w-4 h-4 mr-2" />
-              )}
-              IndexedDB (Default)
-            </Button>
-            <Button
-              onClick={handleSwitchToFlask}
-              disabled={backend === 'flask' || isSwitching}
-              variant={backend === 'flask' ? 'default' : 'outline'}
-              size="sm"
-            >
-              {isSwitching ? (
-                <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
-              ) : (
-                <CloudArrowUp className="w-4 h-4 mr-2" />
-              )}
-              Flask Backend
-            </Button>
-            <Button
-              onClick={handleSwitchToSQLite}
-              disabled={backend === 'sqlite' || isSwitching}
-              variant={backend === 'sqlite' ? 'default' : 'outline'}
-              size="sm"
-            >
-              {isSwitching ? (
-                <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
-              ) : (
-                <HardDrive className="w-4 h-4 mr-2" />
-              )}
-              SQLite
-            </Button>
-          </div>
-          <p className="text-xs text-muted-foreground">
-            IndexedDB is the default and works offline. Flask backend enables cross-device sync.
-          </p>
-        </div>
-
-        <div className="space-y-3">
-          <h3 className="text-sm font-medium">Data Management</h3>
-          <div className="flex flex-wrap gap-2">
-            <Button
-              onClick={handleExport}
-              disabled={isExporting}
-              variant="outline"
-              size="sm"
-            >
-              {isExporting ? (
-                <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
-              ) : (
-                <Download className="w-4 h-4 mr-2" />
-              )}
-              Export Data
-            </Button>
-            <Button
-              onClick={handleImport}
-              disabled={isImporting}
-              variant="outline"
-              size="sm"
-            >
-              {isImporting ? (
-                <CircleNotch className="w-4 h-4 mr-2 animate-spin" />
-              ) : (
-                <Upload className="w-4 h-4 mr-2" />
-              )}
-              Import Data
-            </Button>
-          </div>
-          <p className="text-xs text-muted-foreground">
-            Export your data as a JSON file or import from a previous backup
-          </p>
-        </div>
+        <BackendStatusSummary backend={backend} />
+        <BackendSwitcher
+          backend={backend}
+          flaskUrl={flaskUrl}
+          isSwitching={isSwitching}
+          onFlaskUrlChange={setFlaskUrl}
+          onSwitchToIndexedDB={handleSwitchToIndexedDB}
+          onSwitchToFlask={handleSwitchToFlask}
+          onSwitchToSQLite={handleSwitchToSQLite}
+        />
+        <DataManagementSection
+          isExporting={isExporting}
+          isImporting={isImporting}
+          onExport={handleExport}
+          onImport={handleImport}
+        />
       </CardContent>
     </Card>
   )
diff --git a/src/components/molecules/StorageSettings.tsx b/src/components/molecules/StorageSettings.tsx
index f50a166..20fa6b0 100644
--- a/src/components/molecules/StorageSettings.tsx
+++ b/src/components/molecules/StorageSettings.tsx
@@ -5,8 +5,165 @@ import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
 import { Badge } from '@/components/ui/badge'
 import { useStorageBackend } from '@/hooks/use-unified-storage'
-import { toast } from 'sonner'
 import { Database, HardDrive, Cloud, Cpu, Download, Upload } from '@phosphor-icons/react'
+import {
+  storageSettingsCopy,
+  getBackendCopy,
+  type StorageBackendKey,
+} from '@/components/storage/storageSettingsConfig'
+import { useStorageSwitchHandlers } from '@/components/storage/useStorageSwitchHandlers'
+import { useStorageDataHandlers } from '@/components/storage/useStorageDataHandlers'
+
+const getBackendIcon = (backend: StorageBackendKey | null) => {
+  switch (backend) {
+    case 'flask':
+      return <Cpu className="w-5 h-5" />
+    case 'indexeddb':
+      return <HardDrive className="w-5 h-5" />
+    case 'sqlite':
+      return <Database className="w-5 h-5" />
+    case 'sparkkv':
+      return <Cloud className="w-5 h-5" />
+    default:
+      return <Database className="w-5 h-5" />
+  }
+}
+
+type BackendCardProps = {
+  backend: StorageBackendKey | null
+  isLoading: boolean
+  flaskUrl: string
+  isSwitching: boolean
+  onFlaskUrlChange: (value: string) => void
+  onSwitchToFlask: () => void
+  onSwitchToIndexedDB: () => void
+  onSwitchToSQLite: () => void
+}
+
+const BackendCard = ({
+  backend,
+  isLoading,
+  flaskUrl,
+  isSwitching,
+  onFlaskUrlChange,
+  onSwitchToFlask,
+  onSwitchToIndexedDB,
+  onSwitchToSQLite,
+}: BackendCardProps) => {
+  const backendCopy = getBackendCopy(backend)
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle className="flex items-center gap-2">
+          {getBackendIcon(backend)}
+          {storageSettingsCopy.molecule.title}
+        </CardTitle>
+        <CardDescription>{storageSettingsCopy.molecule.description}</CardDescription>
+      </CardHeader>
+      <CardContent className="space-y-4">
+        <div className="flex items-center gap-2">
+          <span className="text-sm text-muted-foreground">{storageSettingsCopy.molecule.currentBackendLabel}</span>
+          <Badge variant="secondary" className="flex items-center gap-1">
+            {getBackendIcon(backend)}
+            {backendCopy.moleculeLabel}
+          </Badge>
+        </div>
+
+        <div className="grid gap-4">
+          <div className="space-y-2">
+            <Label htmlFor="flask-url">{storageSettingsCopy.molecule.flaskUrlLabel}</Label>
+            <div className="flex gap-2">
+              <Input
+                id="flask-url"
+                value={flaskUrl}
+                onChange={(e) => onFlaskUrlChange(e.target.value)}
+                placeholder={storageSettingsCopy.molecule.flaskUrlPlaceholder}
+                disabled={isSwitching || isLoading}
+              />
+              <Button
+                onClick={onSwitchToFlask}
+                disabled={isSwitching || isLoading || backend === 'flask'}
+                variant={backend === 'flask' ? 'secondary' : 'default'}
+              >
+                <Cpu className="w-4 h-4 mr-2" />
+                {backend === 'flask'
+                  ? storageSettingsCopy.molecule.buttons.flaskActive
+                  : storageSettingsCopy.molecule.buttons.flaskUse}
+              </Button>
+            </div>
+            <p className="text-xs text-muted-foreground">{storageSettingsCopy.molecule.flaskHelp}</p>
+          </div>
+
+          <div className="flex gap-2">
+            <Button
+              onClick={onSwitchToIndexedDB}
+              disabled={isSwitching || isLoading || backend === 'indexeddb'}
+              variant={backend === 'indexeddb' ? 'secondary' : 'outline'}
+              className="flex-1"
+            >
+              <HardDrive className="w-4 h-4 mr-2" />
+              {backend === 'indexeddb'
+                ? storageSettingsCopy.molecule.buttons.indexeddbActive
+                : storageSettingsCopy.molecule.buttons.indexeddbUse}
+            </Button>
+            <Button
+              onClick={onSwitchToSQLite}
+              disabled={isSwitching || isLoading || backend === 'sqlite'}
+              variant={backend === 'sqlite' ? 'secondary' : 'outline'}
+              className="flex-1"
+            >
+              <Database className="w-4 h-4 mr-2" />
+              {backend === 'sqlite'
+                ? storageSettingsCopy.molecule.buttons.sqliteActive
+                : storageSettingsCopy.molecule.buttons.sqliteUse}
+            </Button>
+          </div>
+
+          <div className="text-xs text-muted-foreground space-y-1">
+            <p>{storageSettingsCopy.molecule.backendDetails.indexeddb}</p>
+            <p>{storageSettingsCopy.molecule.backendDetails.sqlite}</p>
+            <p>{storageSettingsCopy.molecule.backendDetails.flask}</p>
+          </div>
+        </div>
+      </CardContent>
+    </Card>
+  )
+}
+
+type DataManagementCardProps = {
+  isExporting: boolean
+  isImporting: boolean
+  onExport: () => void
+  onImport: () => void
+}
+
+const DataManagementCard = ({
+  isExporting,
+  isImporting,
+  onExport,
+  onImport,
+}: DataManagementCardProps) => (
+  <Card>
+    <CardHeader>
+      <CardTitle>{storageSettingsCopy.molecule.dataTitle}</CardTitle>
+      <CardDescription>{storageSettingsCopy.molecule.dataDescription}</CardDescription>
+    </CardHeader>
+    <CardContent className="space-y-4">
+      <div className="flex gap-2">
+        <Button onClick={onExport} variant="outline" className="flex-1" disabled={isExporting}>
+          <Download className="w-4 h-4 mr-2" />
+          {storageSettingsCopy.molecule.buttons.export}
+        </Button>
+        <Button onClick={onImport} variant="outline" className="flex-1" disabled={isImporting}>
+          <Upload className="w-4 h-4 mr-2" />
+          {storageSettingsCopy.molecule.buttons.import}
+        </Button>
+      </div>
+      <p className="text-xs text-muted-foreground">{storageSettingsCopy.molecule.dataHelp}</p>
+    </CardContent>
+  </Card>
+)
 
 export function StorageSettings() {
   const {
@@ -20,214 +177,43 @@ export function StorageSettings() {
   } = useStorageBackend()
 
   const [flaskUrl, setFlaskUrl] = useState(
-    localStorage.getItem('codeforge-flask-url') || 'http://localhost:5001'
+    localStorage.getItem('codeforge-flask-url') || storageSettingsCopy.molecule.flaskUrlPlaceholder
   )
-  const [isSwitching, setIsSwitching] = useState(false)
 
-  const handleSwitchToFlask = async () => {
-    setIsSwitching(true)
-    try {
-      await switchToFlask(flaskUrl)
-      toast.success('Switched to Flask backend')
-    } catch (error) {
-      toast.error(`Failed to switch to Flask: ${error}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
+  const { isSwitching, handleSwitchToFlask, handleSwitchToSQLite, handleSwitchToIndexedDB } =
+    useStorageSwitchHandlers({
+      backend,
+      flaskUrl,
+      switchToFlask,
+      switchToSQLite,
+      switchToIndexedDB,
+    })
 
-  const handleSwitchToIndexedDB = async () => {
-    setIsSwitching(true)
-    try {
-      await switchToIndexedDB()
-      toast.success('Switched to IndexedDB')
-    } catch (error) {
-      toast.error(`Failed to switch to IndexedDB: ${error}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
-
-  const handleSwitchToSQLite = async () => {
-    setIsSwitching(true)
-    try {
-      await switchToSQLite()
-      toast.success('Switched to SQLite')
-    } catch (error) {
-      toast.error(`Failed to switch to SQLite: ${error}`)
-    } finally {
-      setIsSwitching(false)
-    }
-  }
-
-  const handleExport = async () => {
-    try {
-      const data = await exportData()
-      const json = JSON.stringify(data, null, 2)
-      const blob = new Blob([json], { type: 'application/json' })
-      const url = URL.createObjectURL(blob)
-      const a = document.createElement('a')
-      a.href = url
-      a.download = `codeforge-backup-${Date.now()}.json`
-      document.body.appendChild(a)
-      a.click()
-      document.body.removeChild(a)
-      URL.revokeObjectURL(url)
-      toast.success('Data exported successfully')
-    } catch (error) {
-      toast.error(`Failed to export data: ${error}`)
-    }
-  }
-
-  const handleImport = () => {
-    const input = document.createElement('input')
-    input.type = 'file'
-    input.accept = '.json'
-    input.onchange = async (e) => {
-      const file = (e.target as HTMLInputElement).files?.[0]
-      if (!file) return
-
-      try {
-        const text = await file.text()
-        const data = JSON.parse(text)
-        await importData(data)
-        toast.success('Data imported successfully')
-      } catch (error) {
-        toast.error(`Failed to import data: ${error}`)
-      }
-    }
-    input.click()
-  }
-
-  const getBackendIcon = (backendType: string | null) => {
-    switch (backendType) {
-      case 'flask':
-        return <Cpu className="w-5 h-5" />
-      case 'indexeddb':
-        return <HardDrive className="w-5 h-5" />
-      case 'sqlite':
-        return <Database className="w-5 h-5" />
-      case 'sparkkv':
-        return <Cloud className="w-5 h-5" />
-      default:
-        return <Database className="w-5 h-5" />
-    }
-  }
-
-  const getBackendLabel = (backendType: string | null) => {
-    switch (backendType) {
-      case 'flask':
-        return 'Flask Backend'
-      case 'indexeddb':
-        return 'IndexedDB'
-      case 'sqlite':
-        return 'SQLite'
-      case 'sparkkv':
-        return 'Spark KV'
-      default:
-        return 'Unknown'
-    }
-  }
+  const { isExporting, isImporting, handleExport, handleImport } = useStorageDataHandlers({
+    exportData,
+    importData,
+    exportFilename: () => `${storageSettingsCopy.molecule.exportFilenamePrefix}-${Date.now()}.json`,
+    importAccept: '.json',
+  })
 
   return (
     <div className="space-y-6">
-      <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            {getBackendIcon(backend)}
-            Storage Backend
-          </CardTitle>
-          <CardDescription>
-            Choose where your data is stored
-          </CardDescription>
-        </CardHeader>
-        <CardContent className="space-y-4">
-          <div className="flex items-center gap-2">
-            <span className="text-sm text-muted-foreground">Current backend:</span>
-            <Badge variant="secondary" className="flex items-center gap-1">
-              {getBackendIcon(backend)}
-              {getBackendLabel(backend)}
-            </Badge>
-          </div>
-
-          <div className="grid gap-4">
-            <div className="space-y-2">
-              <Label htmlFor="flask-url">Flask Backend URL</Label>
-              <div className="flex gap-2">
-                <Input
-                  id="flask-url"
-                  value={flaskUrl}
-                  onChange={(e) => setFlaskUrl(e.target.value)}
-                  placeholder="http://localhost:5001"
-                  disabled={isSwitching || isLoading}
-                />
-                <Button
-                  onClick={handleSwitchToFlask}
-                  disabled={isSwitching || isLoading || backend === 'flask'}
-                  variant={backend === 'flask' ? 'secondary' : 'default'}
-                >
-                  <Cpu className="w-4 h-4 mr-2" />
-                  {backend === 'flask' ? 'Active' : 'Use Flask'}
-                </Button>
-              </div>
-              <p className="text-xs text-muted-foreground">
-                Store data on a Flask server (persistent across devices)
-              </p>
-            </div>
-
-            <div className="flex gap-2">
-              <Button
-                onClick={handleSwitchToIndexedDB}
-                disabled={isSwitching || isLoading || backend === 'indexeddb'}
-                variant={backend === 'indexeddb' ? 'secondary' : 'outline'}
-                className="flex-1"
-              >
-                <HardDrive className="w-4 h-4 mr-2" />
-                {backend === 'indexeddb' ? 'Active' : 'Use IndexedDB'}
-              </Button>
-              <Button
-                onClick={handleSwitchToSQLite}
-                disabled={isSwitching || isLoading || backend === 'sqlite'}
-                variant={backend === 'sqlite' ? 'secondary' : 'outline'}
-                className="flex-1"
-              >
-                <Database className="w-4 h-4 mr-2" />
-                {backend === 'sqlite' ? 'Active' : 'Use SQLite'}
-              </Button>
-            </div>
-
-            <div className="text-xs text-muted-foreground space-y-1">
-              <p><strong>IndexedDB (Default):</strong> Browser storage, large capacity, works offline</p>
-              <p><strong>SQLite:</strong> Browser storage with SQL queries, requires sql.js package</p>
-              <p><strong>Flask:</strong> Server storage, persistent across devices, requires backend</p>
-            </div>
-          </div>
-        </CardContent>
-      </Card>
-
-      <Card>
-        <CardHeader>
-          <CardTitle>Data Management</CardTitle>
-          <CardDescription>
-            Export or import your data
-          </CardDescription>
-        </CardHeader>
-        <CardContent className="space-y-4">
-          <div className="flex gap-2">
-            <Button onClick={handleExport} variant="outline" className="flex-1">
-              <Download className="w-4 h-4 mr-2" />
-              Export Data
-            </Button>
-            <Button onClick={handleImport} variant="outline" className="flex-1">
-              <Upload className="w-4 h-4 mr-2" />
-              Import Data
-            </Button>
-          </div>
-          <p className="text-xs text-muted-foreground">
-            Backup your data to a JSON file or restore from a previous backup
-          </p>
-        </CardContent>
-      </Card>
+      <BackendCard
+        backend={backend}
+        isLoading={isLoading}
+        flaskUrl={flaskUrl}
+        isSwitching={isSwitching}
+        onFlaskUrlChange={setFlaskUrl}
+        onSwitchToFlask={handleSwitchToFlask}
+        onSwitchToIndexedDB={handleSwitchToIndexedDB}
+        onSwitchToSQLite={handleSwitchToSQLite}
+      />
+      <DataManagementCard
+        isExporting={isExporting}
+        isImporting={isImporting}
+        onExport={handleExport}
+        onImport={handleImport}
+      />
     </div>
   )
 }
diff --git a/src/components/storage/storageSettingsConfig.ts b/src/components/storage/storageSettingsConfig.ts
new file mode 100644
index 0000000..34e28f7
--- /dev/null
+++ b/src/components/storage/storageSettingsConfig.ts
@@ -0,0 +1,13 @@
+import copy from './storageSettingsCopy.json'
+
+export type StorageBackendKey = 'flask' | 'sqlite' | 'indexeddb' | 'sparkkv'
+
+export const storageSettingsCopy = copy
+
+export const getBackendCopy = (backend: StorageBackendKey | null) => {
+  if (!backend) {
+    return storageSettingsCopy.backends.unknown
+  }
+
+  return storageSettingsCopy.backends[backend] ?? storageSettingsCopy.backends.unknown
+}
diff --git a/src/components/storage/storageSettingsCopy.json b/src/components/storage/storageSettingsCopy.json
new file mode 100644
index 0000000..1f11e0d
--- /dev/null
+++ b/src/components/storage/storageSettingsCopy.json
@@ -0,0 +1,106 @@
+{
+  "panel": {
+    "title": "Storage Settings",
+    "description": "Manage your local data storage preferences",
+    "loadingDescription": "Detecting storage backend...",
+    "currentBackendLabel": "Current Backend:",
+    "switchTitle": "Switch Storage Backend",
+    "flaskUrlLabel": "Flask Backend URL (Optional)",
+    "flaskUrlPlaceholder": "http://localhost:5001",
+    "flaskUrlHelp": "Enter Flask backend URL or set VITE_FLASK_BACKEND_URL environment variable",
+    "switchHelp": "IndexedDB is the default and works offline. Flask backend enables cross-device sync.",
+    "dataTitle": "Data Management",
+    "dataHelp": "Export your data as a JSON file or import from a previous backup",
+    "buttons": {
+      "indexeddb": "IndexedDB (Default)",
+      "flask": "Flask Backend",
+      "sqlite": "SQLite",
+      "export": "Export Data",
+      "import": "Import Data"
+    },
+    "exportFilenamePrefix": "codeforge-data"
+  },
+  "molecule": {
+    "title": "Storage Backend",
+    "description": "Choose where your data is stored",
+    "currentBackendLabel": "Current backend:",
+    "flaskUrlLabel": "Flask Backend URL",
+    "flaskUrlPlaceholder": "http://localhost:5001",
+    "flaskHelp": "Store data on a Flask server (persistent across devices)",
+    "dataTitle": "Data Management",
+    "dataDescription": "Export or import your data",
+    "dataHelp": "Backup your data to a JSON file or restore from a previous backup",
+    "buttons": {
+      "flaskActive": "Active",
+      "flaskUse": "Use Flask",
+      "indexeddbActive": "Active",
+      "indexeddbUse": "Use IndexedDB",
+      "sqliteActive": "Active",
+      "sqliteUse": "Use SQLite",
+      "export": "Export Data",
+      "import": "Import Data"
+    },
+    "backendDetails": {
+      "indexeddb": "IndexedDB (Default): Browser storage, large capacity, works offline",
+      "sqlite": "SQLite: Browser storage with SQL queries, requires sql.js package",
+      "flask": "Flask: Server storage, persistent across devices, requires backend"
+    },
+    "exportFilenamePrefix": "codeforge-backup"
+  },
+  "backends": {
+    "flask": {
+      "panelLabel": "Flask Backend (Remote)",
+      "panelDescription": "Data stored on Flask server with SQLite (cross-device sync)",
+      "moleculeLabel": "Flask Backend",
+      "badgeLabel": "Flask"
+    },
+    "sqlite": {
+      "panelLabel": "SQLite (On-disk)",
+      "panelDescription": "Data stored in SQLite database persisted to localStorage",
+      "moleculeLabel": "SQLite",
+      "badgeLabel": "SQLite"
+    },
+    "indexeddb": {
+      "panelLabel": "IndexedDB (Browser) - Default",
+      "panelDescription": "Data stored in browser IndexedDB (default, recommended for most users)",
+      "moleculeLabel": "IndexedDB",
+      "badgeLabel": "IndexedDB"
+    },
+    "sparkkv": {
+      "panelLabel": "Spark KV (Cloud)",
+      "panelDescription": "Data stored in Spark cloud key-value store",
+      "moleculeLabel": "Spark KV",
+      "badgeLabel": "Spark KV"
+    },
+    "unknown": {
+      "panelLabel": "Unknown",
+      "panelDescription": "No storage backend detected",
+      "moleculeLabel": "Unknown",
+      "badgeLabel": "Unknown"
+    }
+  },
+  "toasts": {
+    "alreadyUsing": {
+      "flask": "Already using Flask backend",
+      "sqlite": "Already using SQLite",
+      "indexeddb": "Already using IndexedDB"
+    },
+    "errors": {
+      "missingFlaskUrl": "Please enter a Flask backend URL"
+    },
+    "success": {
+      "switchFlask": "Switched to Flask backend",
+      "switchSQLite": "Switched to SQLite storage",
+      "switchIndexedDB": "Switched to IndexedDB storage (default)",
+      "export": "Data exported successfully",
+      "import": "Data imported successfully"
+    },
+    "failure": {
+      "switchFlask": "Failed to switch to Flask",
+      "switchSQLite": "Failed to switch to SQLite",
+      "switchIndexedDB": "Failed to switch to IndexedDB",
+      "export": "Failed to export data",
+      "import": "Failed to import data"
+    }
+  }
+}
diff --git a/src/components/storage/storageSettingsUtils.ts b/src/components/storage/storageSettingsUtils.ts
new file mode 100644
index 0000000..cfe819f
--- /dev/null
+++ b/src/components/storage/storageSettingsUtils.ts
@@ -0,0 +1,34 @@
+export const formatStorageError = (error: unknown) => {
+  if (error instanceof Error) {
+    return error.message
+  }
+
+  return String(error)
+}
+
+export const downloadJson = (data: unknown, filename: string) => {
+  const json = JSON.stringify(data, null, 2)
+  const blob = new Blob([json], { type: 'application/json' })
+  const url = URL.createObjectURL(blob)
+  const anchor = document.createElement('a')
+
+  anchor.href = url
+  anchor.download = filename
+  document.body.appendChild(anchor)
+  anchor.click()
+  document.body.removeChild(anchor)
+  URL.revokeObjectURL(url)
+}
+
+export const createJsonFileInput = (accept: string, onFileLoaded: (file: File) => void) => {
+  const input = document.createElement('input')
+  input.type = 'file'
+  input.accept = accept
+  input.onchange = (event) => {
+    const file = (event.target as HTMLInputElement).files?.[0]
+    if (file) {
+      onFileLoaded(file)
+    }
+  }
+  input.click()
+}
diff --git a/src/components/storage/useStorageDataHandlers.ts b/src/components/storage/useStorageDataHandlers.ts
new file mode 100644
index 0000000..6689bad
--- /dev/null
+++ b/src/components/storage/useStorageDataHandlers.ts
@@ -0,0 +1,57 @@
+import { useCallback, useState } from 'react'
+import { toast } from 'sonner'
+import { createJsonFileInput, downloadJson, formatStorageError } from './storageSettingsUtils'
+import { storageSettingsCopy } from './storageSettingsConfig'
+
+type DataHandlers = {
+  exportData: () => Promise<unknown>
+  importData: (data: unknown) => Promise<void>
+  exportFilename: () => string
+  importAccept: string
+}
+
+export const useStorageDataHandlers = ({
+  exportData,
+  importData,
+  exportFilename,
+  importAccept,
+}: DataHandlers) => {
+  const [isExporting, setIsExporting] = useState(false)
+  const [isImporting, setIsImporting] = useState(false)
+
+  const handleExport = useCallback(async () => {
+    setIsExporting(true)
+    try {
+      const data = await exportData()
+      downloadJson(data, exportFilename())
+      toast.success(storageSettingsCopy.toasts.success.export)
+    } catch (error) {
+      toast.error(`${storageSettingsCopy.toasts.failure.export}: ${formatStorageError(error)}`)
+    } finally {
+      setIsExporting(false)
+    }
+  }, [exportData, exportFilename])
+
+  const handleImport = useCallback(() => {
+    createJsonFileInput(importAccept, async (file) => {
+      setIsImporting(true)
+      try {
+        const text = await file.text()
+        const data = JSON.parse(text)
+        await importData(data)
+        toast.success(storageSettingsCopy.toasts.success.import)
+      } catch (error) {
+        toast.error(`${storageSettingsCopy.toasts.failure.import}: ${formatStorageError(error)}`)
+      } finally {
+        setIsImporting(false)
+      }
+    })
+  }, [importAccept, importData])
+
+  return {
+    isExporting,
+    isImporting,
+    handleExport,
+    handleImport,
+  }
+}
diff --git a/src/components/storage/useStorageSwitchHandlers.ts b/src/components/storage/useStorageSwitchHandlers.ts
new file mode 100644
index 0000000..5f52c4c
--- /dev/null
+++ b/src/components/storage/useStorageSwitchHandlers.ts
@@ -0,0 +1,85 @@
+import { useCallback, useState } from 'react'
+import { toast } from 'sonner'
+import { formatStorageError } from './storageSettingsUtils'
+import { storageSettingsCopy, type StorageBackendKey } from './storageSettingsConfig'
+
+type SwitchHandlers = {
+  backend: StorageBackendKey | null
+  flaskUrl: string
+  switchToFlask: (url: string) => Promise<void>
+  switchToSQLite: () => Promise<void>
+  switchToIndexedDB: () => Promise<void>
+}
+
+export const useStorageSwitchHandlers = ({
+  backend,
+  flaskUrl,
+  switchToFlask,
+  switchToSQLite,
+  switchToIndexedDB,
+}: SwitchHandlers) => {
+  const [isSwitching, setIsSwitching] = useState(false)
+
+  const handleSwitchToFlask = useCallback(async () => {
+    if (backend === 'flask') {
+      toast.info(storageSettingsCopy.toasts.alreadyUsing.flask)
+      return
+    }
+
+    if (!flaskUrl) {
+      toast.error(storageSettingsCopy.toasts.errors.missingFlaskUrl)
+      return
+    }
+
+    setIsSwitching(true)
+    try {
+      await switchToFlask(flaskUrl)
+      toast.success(storageSettingsCopy.toasts.success.switchFlask)
+    } catch (error) {
+      toast.error(`${storageSettingsCopy.toasts.failure.switchFlask}: ${formatStorageError(error)}`)
+    } finally {
+      setIsSwitching(false)
+    }
+  }, [backend, flaskUrl, switchToFlask])
+
+  const handleSwitchToSQLite = useCallback(async () => {
+    if (backend === 'sqlite') {
+      toast.info(storageSettingsCopy.toasts.alreadyUsing.sqlite)
+      return
+    }
+
+    setIsSwitching(true)
+    try {
+      await switchToSQLite()
+      toast.success(storageSettingsCopy.toasts.success.switchSQLite)
+    } catch (error) {
+      toast.error(`${storageSettingsCopy.toasts.failure.switchSQLite}: ${formatStorageError(error)}`)
+    } finally {
+      setIsSwitching(false)
+    }
+  }, [backend, switchToSQLite])
+
+  const handleSwitchToIndexedDB = useCallback(async () => {
+    if (backend === 'indexeddb') {
+      toast.info(storageSettingsCopy.toasts.alreadyUsing.indexeddb)
+      return
+    }
+
+    setIsSwitching(true)
+    try {
+      await switchToIndexedDB()
+      toast.success(storageSettingsCopy.toasts.success.switchIndexedDB)
+    } catch (error) {
+      toast.error(`${storageSettingsCopy.toasts.failure.switchIndexedDB}: ${formatStorageError(error)}`)
+    } finally {
+      setIsSwitching(false)
+    }
+  }, [backend, switchToIndexedDB])
+
+  return {
+    isSwitching,
+    handleSwitchToFlask,
+    handleSwitchToSQLite,
+    handleSwitchToIndexedDB,
+  }
+}