diff --git a/frontend/src/app/upload/[provider]/page.tsx b/frontend/src/app/upload/[provider]/page.tsx
index c00391f2..000c9202 100644
--- a/frontend/src/app/upload/[provider]/page.tsx
+++ b/frontend/src/app/upload/[provider]/page.tsx
@@ -3,11 +3,11 @@
 import { useState, useEffect } from "react"
 import { useParams, useRouter } from "next/navigation"
 import { Button } from "@/components/ui/button"
-import { Badge } from "@/components/ui/badge"
 import { ArrowLeft, AlertCircle } from "lucide-react"
 import { GoogleDrivePicker } from "@/components/google-drive-picker"
 import { OneDrivePicker } from "@/components/onedrive-picker"
 import { useTask } from "@/contexts/task-context"
+import { Toast } from "@/components/ui/toast"
 
 interface GoogleDriveFile {
   id: string
@@ -43,15 +43,16 @@ export default function UploadProviderPage() {
   const params = useParams()
   const router = useRouter()
   const provider = params.provider as string
-  const { addTask } = useTask()
+  const { addTask, tasks } = useTask()
 
   const [connector, setConnector] = useState<CloudConnector | null>(null)
   const [isLoading, setIsLoading] = useState(true)
   const [error, setError] = useState<string | null>(null)
   const [accessToken, setAccessToken] = useState<string | null>(null)
   const [selectedFiles, setSelectedFiles] = useState<GoogleDriveFile[] | OneDriveFile[]>([])
-  const [isSyncing, setIsSyncing] = useState<boolean>(false)
-  const [syncResult, setSyncResult] = useState<any>(null)
+  const [isIngesting, setIsIngesting] = useState<boolean>(false)
+  const [currentSyncTaskId, setCurrentSyncTaskId] = useState<string | null>(null)
+  const [showSuccessToast, setShowSuccessToast] = useState(false)
 
   useEffect(() => {
     const fetchConnectorInfo = async () => {
@@ -130,6 +131,26 @@ export default function UploadProviderPage() {
     }
   }, [provider])
 
+  // Watch for sync task completion and redirect
+  useEffect(() => {
+    if (!currentSyncTaskId) return
+    
+    const currentTask = tasks.find(task => task.task_id === currentSyncTaskId)
+    
+    if (currentTask && currentTask.status === 'completed') {
+      // Task completed successfully, show toast and redirect
+      setIsIngesting(false)
+      setShowSuccessToast(true)
+      setTimeout(() => {
+        router.push('/knowledge')
+      }, 2000) // 2 second delay to let user see toast
+    } else if (currentTask && currentTask.status === 'failed') {
+      // Task failed, clear the tracking but don't redirect
+      setIsIngesting(false)
+      setCurrentSyncTaskId(null)
+    }
+  }, [tasks, currentSyncTaskId, router])
+
   const handleFileSelected = (files: GoogleDriveFile[] | OneDriveFile[]) => {
     setSelectedFiles(files)
     console.log(`Selected ${files.length} files from ${provider}:`, files)
@@ -139,8 +160,7 @@ export default function UploadProviderPage() {
   const handleSync = async (connector: CloudConnector) => {
     if (!connector.connectionId || selectedFiles.length === 0) return
     
-    setIsSyncing(true)
-    setSyncResult(null)
+    setIsIngesting(true)
     
     try {
       const syncBody: {
@@ -163,26 +183,18 @@ export default function UploadProviderPage() {
       const result = await response.json()
       
       if (response.status === 201) {
-        const taskId = result.task_id
-        if (taskId) {
+        const taskIds = result.task_ids
+        if (taskIds && taskIds.length > 0) {
+          const taskId = taskIds[0] // Use the first task ID
           addTask(taskId)
-          setSyncResult({ 
-            processed: 0, 
-            total: selectedFiles.length,
-            status: 'started'
-          })
+          setCurrentSyncTaskId(taskId)
         }
-      } else if (response.ok) {
-        setSyncResult(result)
       } else {
         console.error('Sync failed:', result.error)
-        setSyncResult({ error: result.error || 'Sync failed' })
       }
     } catch (error) {
       console.error('Sync error:', error)
-      setSyncResult({ error: 'Network error occurred' })
-    } finally {
-      setIsSyncing(false)
+      setIsIngesting(false)
     }
   }
 
@@ -297,26 +309,18 @@ export default function UploadProviderPage() {
   }
 
   return (
-    <div className="container mx-auto p-6">
-      <div className="mb-6">
+    <div className="container mx-auto max-w-3xl p-6">
+      <div className="mb-6 flex gap-2 items-center">
         <Button 
           variant="ghost" 
           onClick={() => router.back()}
-          className="mb-4"
         >
-          <ArrowLeft className="h-4 w-4 mr-2" />
-          Back
+          <ArrowLeft className="h-4 w-4 scale-125 mr-2" />
         </Button>
-        
-        <div className="mb-6 max-w-4xl mx-auto">
-          <h1 className="text-2xl font-bold mb-2">Select Files from {connector.name}</h1>
-          <p className="text-muted-foreground">
-            Choose specific files from your {connector.name} account to add to your knowledge base.
-          </p>
-        </div>
+        <h2 className="text-2xl font-bold">Add Cloud Knowledge</h2>
       </div>
 
-      <div className="max-w-4xl mx-auto">
+      <div className="max-w-3xl mx-auto">
         {connector.type === "google_drive" && (
           <GoogleDrivePicker
             onFileSelected={handleFileSelected}
@@ -338,44 +342,29 @@ export default function UploadProviderPage() {
       </div>
 
       {selectedFiles.length > 0 && (
-        <div className="max-w-4xl mx-auto mt-8">
-          <div className="flex justify-center gap-3 mb-4">
+        <div className="max-w-3xl mx-auto mt-8">
+          <div className="flex justify-end gap-3 mb-4">
             <Button 
               onClick={() => handleSync(connector)}
-              disabled={selectedFiles.length === 0 || isSyncing}
+              disabled={selectedFiles.length === 0 || isIngesting}
             >
-              {isSyncing ? (
-                <>Syncing {selectedFiles.length} Selected Files...</>
+              {isIngesting ? (
+                <>Ingesting {selectedFiles.length} Files...</>
               ) : (
-                <>Sync Selected Files ({selectedFiles.length})</>
+                <>Ingest Files ({selectedFiles.length})</>
               )}
             </Button>
-            <Button 
-              variant="outline"
-              onClick={() => setSelectedFiles([])}>
-              Clear Selection
-            </Button>
           </div>
-          
-          {syncResult && (
-            <div className="p-3 bg-gray-100 rounded text-sm text-center">
-              {syncResult.error ? (
-                <div className="text-red-600">Error: {syncResult.error}</div>
-              ) : syncResult.status === 'started' ? (
-                <div className="text-blue-600">
-                  Sync started for {syncResult.total} files. Check the task notification for progress.
-                </div>
-              ) : (
-                <div className="text-green-600">
-                  <div>Processed: {syncResult.processed || 0}</div>
-                  <div>Added: {syncResult.added || 0}</div>
-                  {syncResult.errors && <div>Errors: {syncResult.errors}</div>}
-                </div>
-              )}
-            </div>
-          )}
         </div>
       )}
+      
+      {/* Success toast notification */}
+      <Toast 
+        message="Ingested successfully!."
+        show={showSuccessToast}
+        onHide={() => setShowSuccessToast(false)}
+        duration={20000}
+      />
     </div>
   )
 }
\ No newline at end of file
diff --git a/frontend/src/components/google-drive-picker.tsx b/frontend/src/components/google-drive-picker.tsx
index 60191261..c9dee19a 100644
--- a/frontend/src/components/google-drive-picker.tsx
+++ b/frontend/src/components/google-drive-picker.tsx
@@ -3,7 +3,8 @@
 import { useState, useEffect } from "react"
 import { Button } from "@/components/ui/button"
 import { Badge } from "@/components/ui/badge"
-import { FileText, Folder, X } from "lucide-react"
+import { FileText, Folder, Plus, Trash2 } from "lucide-react"
+import { Card, CardContent } from "@/components/ui/card"
 
 interface GoogleDrivePickerProps {
   onFileSelected: (files: GoogleDriveFile[]) => void
@@ -19,6 +20,9 @@ interface GoogleDriveFile {
   mimeType: string
   webViewLink?: string
   iconLink?: string
+  size?: number
+  modifiedTime?: string
+  isFolder?: boolean
 }
 
 interface GoogleAPI {
@@ -174,17 +178,52 @@ export function GoogleDrivePicker({
     }
   }
 
-  const pickerCallback = (data: GooglePickerData) => {
+  const pickerCallback = async (data: GooglePickerData) => {
     if (data.action === window.google.picker.Action.PICKED) {
       const files: GoogleDriveFile[] = data.docs.map((doc: GooglePickerDocument) => ({
         id: doc[window.google.picker.Document.ID],
         name: doc[window.google.picker.Document.NAME],
         mimeType: doc[window.google.picker.Document.MIME_TYPE],
         webViewLink: doc[window.google.picker.Document.URL],
-        iconLink: doc[window.google.picker.Document.ICON_URL]
+        iconLink: doc[window.google.picker.Document.ICON_URL],
+        size: doc['sizeBytes'] ? parseInt(doc['sizeBytes']) : undefined,
+        modifiedTime: doc['lastEditedUtc'],
+        isFolder: doc[window.google.picker.Document.MIME_TYPE] === 'application/vnd.google-apps.folder'
       }))
       
-      onFileSelected(files)
+      // If size is still missing, try to fetch it via Google Drive API
+      if (accessToken && files.some(f => !f.size && !f.isFolder)) {
+        try {
+          const enrichedFiles = await Promise.all(files.map(async (file) => {
+            if (!file.size && !file.isFolder) {
+              try {
+                const response = await fetch(`https://www.googleapis.com/drive/v3/files/${file.id}?fields=size,modifiedTime`, {
+                  headers: {
+                    'Authorization': `Bearer ${accessToken}`
+                  }
+                })
+                if (response.ok) {
+                  const fileDetails = await response.json()
+                  return {
+                    ...file,
+                    size: fileDetails.size ? parseInt(fileDetails.size) : undefined,
+                    modifiedTime: fileDetails.modifiedTime || file.modifiedTime
+                  }
+                }
+              } catch (error) {
+                console.warn('Failed to fetch file details:', error)
+              }
+            }
+            return file
+          }))
+          onFileSelected(enrichedFiles)
+        } catch (error) {
+          console.warn('Failed to enrich file data:', error)
+          onFileSelected(files)
+        }
+      } else {
+        onFileSelected(files)
+      }
     }
     
     setIsPickerOpen(false)
@@ -218,6 +257,14 @@ export function GoogleDrivePicker({
     return typeMap[mimeType] || 'Document'
   }
 
+  const formatFileSize = (bytes?: number) => {
+    if (!bytes) return ''
+    const sizes = ['B', 'KB', 'MB', 'GB', 'TB']
+    if (bytes === 0) return '0 B'
+    const i = Math.floor(Math.log(bytes) / Math.log(1024))
+    return `${(bytes / Math.pow(1024, i)).toFixed(1)} ${sizes[i]}`
+  }
+
   if (!isAuthenticated) {
     return (
       <div className="text-sm text-muted-foreground p-4 bg-muted/20 rounded-md">
@@ -228,29 +275,38 @@ export function GoogleDrivePicker({
 
   return (
     <div className="space-y-4">
-      <div className="flex items-center justify-between">
-        <div>
-          <h4 className="text-sm font-medium">File Selection</h4>
-          <p className="text-xs text-muted-foreground">
-            Choose specific files to sync instead of syncing everything
+      <Card>
+        <CardContent className="flex flex-col items-center text-center p-6">
+          <p className="text-sm text-muted-foreground mb-4">
+            Select files from Google Drive to ingest.
           </p>
-        </div>
-        <Button
-          onClick={openPicker}
-          disabled={!isPickerLoaded || isPickerOpen || !accessToken}
-          size="sm"
-          variant="outline"
-        >
-          {isPickerOpen ? 'Opening Picker...' : 'Add Files'}
-        </Button>
-      </div>
+          <Button
+            onClick={openPicker}
+            disabled={!isPickerLoaded || isPickerOpen || !accessToken}
+            className="bg-foreground text-background hover:bg-foreground/90"
+          >
+            <Plus className="h-4 w-4" />
+            {isPickerOpen ? 'Opening Picker...' : 'Add Files'}
+          </Button>
+        </CardContent>
+      </Card>
 
       {selectedFiles.length > 0 && (
         <div className="space-y-2">
-          <p className="text-xs text-muted-foreground">
-            Selected files ({selectedFiles.length}):
-          </p>
-          <div className="max-h-32 overflow-y-auto space-y-1">
+          <div className="flex items-center justify-between">
+            <p className="text-xs text-muted-foreground">
+              Added files
+            </p>
+            <Button
+              onClick={() => onFileSelected([])}
+              size="sm"
+              variant="ghost"
+              className="text-xs h-6"
+            >
+              Clear all
+            </Button>
+          </div>
+          <div className="max-h-64 overflow-y-auto space-y-1">
             {selectedFiles.map((file) => (
               <div
                 key={file.id}
@@ -263,25 +319,21 @@ export function GoogleDrivePicker({
                     {getMimeTypeLabel(file.mimeType)}
                   </Badge>
                 </div>
-                <Button
-                  onClick={() => removeFile(file.id)}
-                  size="sm"
-                  variant="ghost"
-                  className="h-6 w-6 p-0"
-                >
-                  <X className="h-3 w-3" />
-                </Button>
+                <div className="flex items-center gap-2">
+                  <span className="text-xs text-muted-foreground">{formatFileSize(file.size)}</span>
+                  <Button
+                    onClick={() => removeFile(file.id)}
+                    size="sm"
+                    variant="ghost"
+                    className="h-6 w-6 p-0"
+                  >
+                    <Trash2 className="h-3 w-3" />
+                  </Button>
+                </div>
               </div>
             ))}
           </div>
-          <Button
-            onClick={() => onFileSelected([])}
-            size="sm"
-            variant="ghost"
-            className="text-xs h-6"
-          >
-            Clear all
-          </Button>
+          
         </div>
       )}
     </div>
diff --git a/frontend/src/components/onedrive-picker.tsx b/frontend/src/components/onedrive-picker.tsx
index b40650a7..6d4cfc78 100644
--- a/frontend/src/components/onedrive-picker.tsx
+++ b/frontend/src/components/onedrive-picker.tsx
@@ -3,7 +3,7 @@
 import { useState, useEffect } from "react"
 import { Button } from "@/components/ui/button"
 import { Badge } from "@/components/ui/badge"
-import { FileText, Folder, X } from "lucide-react"
+import { FileText, Folder, Trash2, X } from "lucide-react"
 
 interface OneDrivePickerProps {
   onFileSelected: (files: OneDriveFile[]) => void
@@ -283,7 +283,7 @@ export function OneDrivePicker({
           <p className="text-xs text-muted-foreground">
             Selected files ({selectedFiles.length}):
           </p>
-          <div className="max-h-32 overflow-y-auto space-y-1">
+          <div className="max-h-48 overflow-y-auto space-y-1">
             {selectedFiles.map((file) => (
               <div
                 key={file.id}
@@ -302,7 +302,7 @@ export function OneDrivePicker({
                   variant="ghost"
                   className="h-6 w-6 p-0"
                 >
-                  <X className="h-3 w-3" />
+                  <Trash2 className="h-3 w-3" />
                 </Button>
               </div>
             ))}
diff --git a/frontend/src/components/ui/toast.tsx b/frontend/src/components/ui/toast.tsx
new file mode 100644
index 00000000..4d765f49
--- /dev/null
+++ b/frontend/src/components/ui/toast.tsx
@@ -0,0 +1,39 @@
+"use client"
+
+import { useState, useEffect } from 'react'
+import { Check } from 'lucide-react'
+
+interface ToastProps {
+  message: string
+  show: boolean
+  onHide?: () => void
+  duration?: number
+}
+
+export function Toast({ message, show, onHide, duration = 3000 }: ToastProps) {
+  const [isVisible, setIsVisible] = useState(show)
+
+  useEffect(() => {
+    setIsVisible(show)
+    
+    if (show && duration > 0) {
+      const timer = setTimeout(() => {
+        setIsVisible(false)
+        onHide?.()
+      }, duration)
+      
+      return () => clearTimeout(timer)
+    }
+  }, [show, duration, onHide])
+
+  if (!isVisible) return null
+
+  return (
+    <div className="fixed bottom-4 left-4 z-50 animate-in slide-in-from-bottom-full">
+      <div className="bg-green-600 text-white px-4 py-3 rounded-lg shadow-lg flex items-center gap-2 max-w-md">
+        <Check className="h-4 w-4 flex-shrink-0" />
+        <span className="text-sm font-medium">{message}</span>
+      </div>
+    </div>
+  )
+}
\ No newline at end of file