diff --git a/app/dashboard/layout.tsx b/app/dashboard/layout.tsx
index 395e943..7e30a5b 100644
--- a/app/dashboard/layout.tsx
+++ b/app/dashboard/layout.tsx
@@ -29,7 +29,7 @@ import MessageBus from "@/lib/4nk/MessageBus"
 import UserStore from "@/lib/4nk/UserStore"
 import Iframe from "@/components/4nk/Iframe"
 import EventBus from "@/lib/4nk/EventBus"
-// DebugInfo supprimé
+import { iframeUrl } from "../page"
 
 export default function DashboardLayout({ children }: { children: React.ReactNode }) {
   const [isAuthenticated, setIsAuthenticated] = useState(false)
@@ -46,7 +46,6 @@ export default function DashboardLayout({ children }: { children: React.ReactNod
 
   const router = useRouter()
   const pathname = usePathname()
-  const iframeUrl = process.env.NEXT_PUBLIC_4NK_IFRAME_URL || "https://dev3.4nkweb.com"
 
   const navigation = [
     { name: "Tableau de bord", href: "/dashboard", icon: LayoutDashboard },
@@ -85,6 +84,7 @@ export default function DashboardLayout({ children }: { children: React.ReactNod
       messageBus.isReady().then(() => {
         messageBus.getMyProcesses().then((res: string[]) => {
           setMyProcesses(res);
+          console.log("getMyProcesses", res);
         })
       });
     }
@@ -168,8 +168,6 @@ export default function DashboardLayout({ children }: { children: React.ReactNod
           <Shield className="h-12 w-12 mx-auto mb-4 text-blue-600 animate-pulse" />
           <p className="text-gray-600">Vérification de l'authentification...</p>
         </div>
-        {<Iframe iframeUrl={iframeUrl} />}
-
       </div>
     )
   }
@@ -351,7 +349,7 @@ export default function DashboardLayout({ children }: { children: React.ReactNod
         </div>
       )}
 
-      {<Iframe iframeUrl={iframeUrl} />}
+      {isConnected && <Iframe iframeUrl={iframeUrl} />}
 
       {/* Debug info retiré */}
     </div>
diff --git a/app/dashboard/page.tsx b/app/dashboard/page.tsx
index 6ce6fd0..da9889b 100644
--- a/app/dashboard/page.tsx
+++ b/app/dashboard/page.tsx
@@ -26,7 +26,6 @@ import {
   HardDrive,
   X,
 } from "lucide-react"
-import MessageBus from "@/lib/4nk/MessageBus"
 import Link from "next/link"
 
 export default function DashboardPage() {
@@ -54,11 +53,6 @@ export default function DashboardPage() {
   const [notifications, setNotifications] = useState<any[]>([])
 
   useEffect(() => {
-    const iframeUrl = process.env.NEXT_PUBLIC_4NK_IFRAME_URL || "https://dev3.4nkweb.com"
-    const messageBus = MessageBus.getInstance(iframeUrl)
-    // const mockMode = messageBus.isInMockMode()
-    // setIsMockMode(mockMode)
-
     // Simuler le chargement des données
     if (true) {
       setStats({
diff --git a/app/page.tsx b/app/page.tsx
index 0f925dc..240a677 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -1,6 +1,6 @@
 "use client"
 
-import { useEffect, useState } from "react"
+import { useCallback, useEffect, useState } from "react"
 import { useRouter } from "next/navigation"
 import Link from "next/link"
 import { Button } from "@/components/ui/button"
@@ -8,16 +8,25 @@ import { Badge } from "@/components/ui/badge"
 import { Shield, ArrowRight, Key, Zap, Users, Globe, Database, Code, CheckCircle } from "lucide-react"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
 import AuthModal from "@/components/4nk/AuthModal"
-import Iframe from "@/components/4nk/Iframe"
-import UserStore from "@/lib/4nk/UserStore"
+
+export const iframeUrl = 'https://dev3.4nkweb.com'
 
 export default function HomePage() {
-  const [showLoginModal, setShowLoginModal] = useState(false)
+  const [showAuthModal, setShowAuthModal] = useState(false)
   const [isConnected, setIsConnected] = useState(false)
-  const [userPairingId, setUserPairingId] = useState<string | null>(null)
+
+  const handleAuthConnect = useCallback(() => {
+    setIsConnected(true);
+    setShowAuthModal(false);
+    router.push("/dashboard")
+    console.log('Auth Connect - Connexion établie, le useEffect se chargera de récupérer le userPairingId');
+  }, []);
+
+  const handleAuthClose = useCallback(() => {
+    setShowAuthModal(false);
+  }, []);
 
   const router = useRouter()
-  const iframeUrl = process.env.NEXT_PUBLIC_4NK_IFRAME_URL || "https://dev3.4nkweb.com"
 
   return (
     <div className="min-h-screen bg-gradient-to-br from-slate-50 to-blue-50">
@@ -44,7 +53,7 @@ export default function HomePage() {
             <Link href="/formation">
               <Button variant="outline">Formation</Button>
             </Link>
-            <Button onClick={() => setShowLoginModal(true)}>Connexion</Button>
+            <Button onClick={() => setShowAuthModal(true)}>Connexion</Button>
           </nav>
         </div>
       </header>
@@ -76,20 +85,15 @@ export default function HomePage() {
       </section>
 
       {/* Modal d’authentification */}
-      {showLoginModal && (
+      {showAuthModal && (
         <AuthModal
-          isOpen={showLoginModal}
-          onConnect={() => {
-            setShowLoginModal(false)
-            router.push("/dashboard") // ✅ redirection après login
-          }}
-          onClose={() => setShowLoginModal(false)}
+          isOpen={showAuthModal}
+          onConnect={handleAuthConnect}
+          onClose={handleAuthClose}
           iframeUrl={iframeUrl}
         />
       )}
 
-      {<Iframe iframeUrl={iframeUrl} />}
-
       {/* Product Features */}
       <section id="produit" className="py-16 px-4 bg-white">
         <div className="container mx-auto">