diff --git a/frontend/src/features/workspace/DocumentEditor.tsx b/frontend/src/features/workspace/DocumentEditor.tsx
index 6e40574..80d9f44 100644
--- a/frontend/src/features/workspace/DocumentEditor.tsx
+++ b/frontend/src/features/workspace/DocumentEditor.tsx
@@ -5,7 +5,6 @@ import {
   Trash2,
   Download,
   FileText,
-  Radio,
   Loader2,
   ArrowLeft,
   Hash,
@@ -18,7 +17,7 @@ import {
 } from 'lucide-react';
 import { Document, DocumentBlock, User } from '../../lib/types';
 import { api } from '../../lib/api';
-import { useDocumentSync, DocSyncEvent, RemoteCursor } from '../../lib/useDocumentSync';
+import { useDocumentSync, DocSyncEvent, RemoteCursor, DocSyncStatus } from '../../lib/useDocumentSync';
 import { OutlinerTree } from './OutlinerTree';
 
 export interface DocumentEditorProps {
@@ -34,6 +33,7 @@ export interface DocumentEditorProps {
   onSelectTag: (tag: string) => void;
   onWikiLinkClick?: (pageTitle: string) => void;
   onBackMobile?: () => void;
+  onSyncStatusChange?: (status: DocSyncStatus) => void;
 }
 
 const EMOJI_PALETTE = ['📝', '📄', '💡', '🚀', '📌', '📂', '🧠', '⚡', '🎯', '🛠️', '📊', '🔒'];
@@ -153,6 +153,7 @@ export const DocumentEditor: React.FC<DocumentEditorProps> = ({
   onSelectTag,
   onWikiLinkClick,
   onBackMobile,
+  onSyncStatusChange,
 }) => {
   const [doc, setDoc] = useState<Document | null>(initialDoc || null);
   const [title, setTitle] = useState<string>(initialDoc?.title || '');
@@ -344,6 +345,10 @@ export const DocumentEditor: React.FC<DocumentEditorProps> = ({
     sendTitleUpdated,
   } = useDocumentSync(docId, handleRemoteEvent, canEdit, currentUser);
 
+  useEffect(() => {
+    onSyncStatusChange?.(syncStatus);
+  }, [syncStatus, onSyncStatusChange]);
+
   // Fetch isolated document state on mount
   useEffect(() => {
     let isCancelled = false;
@@ -750,34 +755,6 @@ export const DocumentEditor: React.FC<DocumentEditorProps> = ({
             );
           })()}
 
-          {/* Live Sync Status (1:1 styling from SharedListsView) */}
-          <div
-            className={`h-8 w-8 flex items-center justify-center rounded-btn border transition-colors ${
-              syncStatus === 'connected'
-                ? 'bg-emerald-500/10 border-emerald-500/30 text-emerald-500'
-                : syncStatus === 'connecting' || syncStatus === 'reconnecting'
-                ? 'bg-amber-500/10 border-amber-500/30 text-amber-500'
-                : 'bg-canvas border-border text-muted'
-            }`}
-            title={
-              syncStatus === 'connected'
-                ? 'Live synchronisiert (WebSocket online)'
-                : syncStatus === 'connecting' || syncStatus === 'reconnecting'
-                ? 'Verbindung wird aufgebaut…'
-                : 'Offline'
-            }
-          >
-            <Radio
-              className={`w-3.5 h-3.5 ${
-                syncStatus === 'connected'
-                  ? 'animate-pulse'
-                  : syncStatus === 'connecting' || syncStatus === 'reconnecting'
-                  ? 'animate-spin'
-                  : ''
-              }`}
-            />
-          </div>
-
           <button
             type="button"
             onClick={handleTogglePin}
diff --git a/frontend/src/features/workspace/WorkspaceView.tsx b/frontend/src/features/workspace/WorkspaceView.tsx
index 791b8a2..9668fdf 100644
--- a/frontend/src/features/workspace/WorkspaceView.tsx
+++ b/frontend/src/features/workspace/WorkspaceView.tsx
@@ -22,6 +22,7 @@ import {
   PanelLeftClose,
   PanelLeftOpen,
   ChevronLeft,
+  Radio,
 } from 'lucide-react';
 import {
   Document,
@@ -34,7 +35,16 @@ import {
   UnifiedShare,
   User,
 } from '../../lib/types';
-import { api, onWebSocketMessage, triggerHaptic } from '../../lib/api';
+import {
+  api,
+  onWebSocketMessage,
+  triggerHaptic,
+  onRealtimeStatus,
+  isRealtimeConnected,
+  getRealtimeTransport,
+  RealtimeTransport,
+} from '../../lib/api';
+import { DocSyncStatus } from '../../lib/useDocumentSync';
 import { UnifiedShareModal } from '../../components/UnifiedShareModal';
 import { useMobileActions } from '../../context/MobileActionContext';
 import { DocumentEditor } from './DocumentEditor';
@@ -289,6 +299,19 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
     });
   }, []);
 
+  // Realtime connection status for top header indicator (identical to SharedListsView)
+  const [realtimeConnected, setRealtimeConnected] = useState<boolean>(() => isRealtimeConnected());
+  const [realtimeTransport, setRealtimeTransport] = useState<RealtimeTransport>(() => getRealtimeTransport());
+  const [activeDocSyncStatus, setActiveDocSyncStatus] = useState<DocSyncStatus>('connected');
+
+  useEffect(() => {
+    const unsub = onRealtimeStatus((connected, transport) => {
+      setRealtimeConnected(connected);
+      setRealtimeTransport(transport);
+    });
+    return unsub;
+  }, []);
+
   // Drag and Drop state
   const [draggingDocId, setDraggingDocId] = useState<string | null>(null);
   const [draggingFolderPath, setDraggingFolderPath] = useState<string | null>(null);
@@ -1096,6 +1119,47 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
             {tagsSummary.length > 0 && <span className="ml-1 badge-neutral text-[10px]">{tagsSummary.length}</span>}
           </button>
         </div>
+
+        {/* Right Header Section: Live Sync Status (identical to SharedListsView) */}
+        <div className="flex items-center gap-2">
+          {(() => {
+            const isDocActive = subView === 'editor' && Boolean(selectedDocId);
+            const isConnected = isDocActive
+              ? activeDocSyncStatus === 'connected'
+              : realtimeConnected;
+            const isConnecting = isDocActive && (activeDocSyncStatus === 'connecting' || activeDocSyncStatus === 'reconnecting');
+            const isSSE = !isDocActive && realtimeTransport === 'sse';
+
+            return (
+              <div
+                className={`h-8 w-8 flex items-center justify-center rounded-btn border transition-colors ${
+                  isConnected
+                    ? isSSE
+                      ? 'bg-teal-500/10 border-teal-500/30 text-teal-400'
+                      : 'bg-emerald-500/10 border-emerald-500/30 text-emerald-500'
+                    : isConnecting
+                    ? 'bg-amber-500/10 border-amber-500/30 text-amber-500'
+                    : 'bg-canvas border-border text-muted'
+                }`}
+                title={
+                  isConnected
+                    ? isSSE
+                      ? 'Live synchronisiert (Server-Sent Events / Proxy-Stream)'
+                      : 'Live synchronisiert (WebSocket online)'
+                    : isConnecting
+                    ? 'Verbindung wird aufgebaut…'
+                    : 'Offline'
+                }
+              >
+                <Radio
+                  className={`w-3.5 h-3.5 ${
+                    isConnected ? 'animate-pulse' : isConnecting ? 'animate-spin' : ''
+                  }`}
+                />
+              </div>
+            );
+          })()}
+        </div>
       </div>
 
       {/* Main Workspace Split Pane */}
@@ -1336,6 +1400,7 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
             onSelectTag={handleSelectTag}
             onWikiLinkClick={handleWikiLinkClick}
             onBackMobile={() => setMobileShowDetail(false)}
+            onSyncStatusChange={setActiveDocSyncStatus}
           />
         ) : subView === 'tags' ? (
           /* =========================================================================