diff --git a/public/site/blueprints/pages/client-brief.yml b/public/site/blueprints/pages/client-brief.yml
index 9df9168..d7b2100 100644
--- a/public/site/blueprints/pages/client-brief.yml
+++ b/public/site/blueprints/pages/client-brief.yml
@@ -24,7 +24,6 @@ tabs:
             type: hidden
           isValidated:
             type: hidden
-          # Champs pour notification "content" (brief validé)
           validatedBy:
             type: hidden
           validatedByName:
@@ -35,6 +34,8 @@ tabs:
             type: hidden
           validationReadby:
             type: hidden
+          validationDialogUri:
+            type: hidden
           pdf:
             label: PDF
             type: files
diff --git a/public/site/blueprints/pages/extended-brief.yml b/public/site/blueprints/pages/extended-brief.yml
index 477d4a1..5c96ee2 100644
--- a/public/site/blueprints/pages/extended-brief.yml
+++ b/public/site/blueprints/pages/extended-brief.yml
@@ -35,6 +35,8 @@ tabs:
             type: hidden
           validationReadby:
             type: hidden
+          validationDialogUri:
+            type: hidden
           pdf:
             label: PDF
             type: files
diff --git a/public/site/config/routes/validate-brief.php b/public/site/config/routes/validate-brief.php
index fb2bf86..5b16c44 100644
--- a/public/site/config/routes/validate-brief.php
+++ b/public/site/config/routes/validate-brief.php
@@ -15,7 +15,7 @@ return [
       $timezone = new DateTimeZone('Europe/Paris');
       $dateTime = new DateTime('now', $timezone);
 
-      $newPage = $page->update([
+      $updateData = [
         'isValidated' => 'true',
         // Métadonnées pour le système de notifications dérivées
         'validatedBy' => (string) $user->uuid(),
@@ -23,7 +23,14 @@ return [
         'validatedByEmail' => (string) $user->email(),
         'validatedAt' => $dateTime->format('Y-m-d\TH:i:sP'),
         'validationReadby' => [],
-      ]);
+      ];
+
+      // Si un dialogUri est fourni (validation depuis PDF), le stocker
+      if (isset($data->dialogUri) && !empty($data->dialogUri)) {
+        $updateData['validationDialogUri'] = (string) $data->dialogUri;
+      }
+
+      $newPage = $page->update($updateData);
 
       // Note: Les notifications sont maintenant dérivées.
       // Plus besoin d'appeler createNotification().
diff --git a/public/site/plugins/notifications/src/providers/ContentProvider.php b/public/site/plugins/notifications/src/providers/ContentProvider.php
index 3f09800..94698ec 100644
--- a/public/site/plugins/notifications/src/providers/ContentProvider.php
+++ b/public/site/plugins/notifications/src/providers/ContentProvider.php
@@ -60,10 +60,10 @@ class ContentProvider implements NotificationProvider
                 ? 'Brief client'
                 : 'Brief étendu';
 
-            $notifications[] = [
+            $notification = [
                 'id' => 'content-' . (string) $step->uuid(),
                 'type' => 'content',
-                'text' => "Nouveau $stepLabel validé",
+                'text' => 'Nouveau ' . strtolower($stepLabel) . ' validé',
                 'author' => [
                     'uuid' => $authorUuid,
                     'name' => $step->validatedByName()->value() ?? '',
@@ -86,6 +86,13 @@ class ContentProvider implements NotificationProvider
                 'isRead' => in_array($userUuid, $readby),
                 '_briefUri' => $step->uri(),
             ];
+
+            // Ajouter le dialogUri si présent (validation depuis PDF)
+            if ($step->validationDialogUri()->isNotEmpty()) {
+                $notification['dialogUri'] = $step->validationDialogUri()->value();
+            }
+
+            $notifications[] = $notification;
         }
 
         return $notifications;
diff --git a/src/views/Brief.vue b/src/views/Brief.vue
index acc132f..5d5963e 100644
--- a/src/views/Brief.vue
+++ b/src/views/Brief.vue
@@ -29,7 +29,7 @@
   </main>
 </template>
 <script setup>
-import { ref } from 'vue';
+import { ref, onMounted } from 'vue';
 import Intro from '../components/project/brief/Intro.vue';
 import ModeSelection from '../components/project/brief/ModeSelection.vue';
 import Images from '../components/project/brief/Images.vue';
@@ -37,7 +37,7 @@ import TitledPdfWrapper from '../components/project/TitledPdfWrapper.vue';
 import { usePageStore } from '../stores/page';
 import { storeToRefs } from 'pinia';
 import { useApiStore } from '../stores/api';
-import { useRoute } from 'vue-router';
+import { useRoute, useRouter } from 'vue-router';
 
 const stepsComponents = {
   Intro,
@@ -48,9 +48,26 @@ const stepsComponents = {
 
 const { page } = storeToRefs(usePageStore());
 const api = useApiStore();
+const route = useRoute();
+const router = useRouter();
 
 const currentStep = ref(setInitialStep());
 
+// Rediriger vers le kanban si le brief est vide et non validé
+onMounted(() => {
+  const hasPDF = page.value?.content?.pdf?.length !== 0;
+  const hasImages =
+    page.value?.content?.moodboard?.length !== 0 ||
+    page.value?.content?.description?.length !== 0;
+  const isEmpty = !hasPDF && !hasImages;
+  const isValidated = page.value?.content?.isvalidated === 'true';
+
+  // Si le brief est vide et non validé, rediriger vers le projet
+  if (isEmpty && !isValidated && !route.query.step) {
+    router.push('/' + page.value.parent);
+  }
+});
+
 function changeStep(stepName) {
   currentStep.value = stepName;
 }
diff --git a/src/views/Notifications.vue b/src/views/Notifications.vue
index 053eeba..26c9358 100644
--- a/src/views/Notifications.vue
+++ b/src/views/Notifications.vue
@@ -151,6 +151,11 @@ async function handleNotificationClick(notification) {
 function getHref(notification) {
   const uri = notification.location.page.uri;
 
+  // Pour les notifications de type "content" (brief validé), utiliser dialogUri si présent
+  if (notification.type === 'content' && notification.dialogUri) {
+    return notification.dialogUri;
+  }
+
   const isDocumentBrief =
     notification.location.page.template === 'client-brief' &&
     notification.location?.file?.type === 'document';