diff --git a/src/Controller/FileController.php b/src/Controller/FileController.php
index ee1bc15..7c46bfb 100644
--- a/src/Controller/FileController.php
+++ b/src/Controller/FileController.php
@@ -6,19 +6,66 @@ use App\Service\FileService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 
 class FileController extends AbstractController
 {
-    #[Route('/user/file/{id}', name: 'app_files', methods: ['GET'])]
-    public function browse(int $id, Request $request, FileService $fileService): JsonResponse
+    private FileService $fileService;
+
+    public function __construct(FileService $fileService)
+    {
+        $this->fileService = $fileService;
+    }
+
+    #[Route('/user/file/{domain}/{id}', name: 'app_files', methods: ['GET'])]
+    public function browse(string $domain, int $id, Request $request): Response
     {
         $relativePath = $request->query->get('path', '');
 
         try {
-            $files = $fileService->list($id, '');
+            $files = $this->fileService->list($domain, (string) $id, $relativePath);
 
-            return $this->json(['files' => $files]);
+            return $this->render('file/browse.html.twig', [
+                'domain' => $domain,
+                'id' => $id,
+                'files' => $files,
+                'path' => $relativePath,
+                'editable' => true,
+            ]);
+        } catch (\Exception $e) {
+            $this->addFlash('danger', $e->getMessage());
+
+            return $this->redirectToRoute('app_files', [
+                'domain' => $domain,
+                'id' => $id,
+                'editable' => true,
+            ]);
+        }
+    }
+
+    #[Route('/user/file/{domain}/{id}/uploadmodal', name: 'app_files_uploadmodal', methods: ['GET'])]
+    public function upload(string $domain, int $id, Request $request): Response
+    {
+        $relativePath = $request->query->get('path', '');
+
+        return new JsonResponse(['success' => true]);
+    }
+
+    #[Route('/user/file/{domain}/{id}/delete', name: 'app_files_delete', methods: ['POST'])]
+    public function delete(string $domain, int $id, Request $request): JsonResponse
+    {
+        $data = json_decode($request->getContent(), true);
+        $relativePath = $data['path'] ?? null;
+
+        if (!$relativePath) {
+            return $this->json(['error' => 'Chemin non fourni.'], 400);
+        }
+
+        try {
+            $this->fileService->delete($domain, (string) $id, $relativePath);
+
+            return $this->json(['success' => true]);
         } catch (\Exception $e) {
             return $this->json(['error' => $e->getMessage()], 400);
         }
diff --git a/src/Controller/ProjectController.php b/src/Controller/ProjectController.php
index b110b4d..90de8b5 100644
--- a/src/Controller/ProjectController.php
+++ b/src/Controller/ProjectController.php
@@ -6,6 +6,7 @@ use App\Entity\Project;
 use App\Entity\User;
 use App\Form\ProjectType;
 use App\Repository\ProjectRepository;
+use App\Service\FileService;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -15,6 +16,13 @@ use Symfony\Component\Routing\Attribute\Route;
 
 class ProjectController extends AbstractController
 {
+    private FileService $fileService;
+
+    public function __construct(FileService $fileService)
+    {
+        $this->fileService = $fileService;
+    }
+
     #[Route('/admin/project', name: 'app_admin_project')]
     public function list(ProjectRepository $projectRepository): Response
     {
@@ -41,6 +49,7 @@ class ProjectController extends AbstractController
         if ($form->isSubmitted() && $form->isValid()) {
             $em->persist($project);
             $em->flush();
+            $this->fileService->init('project', $project->getId());
 
             return $this->redirectToRoute('app_admin_project');
         }
diff --git a/src/Entity/Project.php b/src/Entity/Project.php
index 516384e..c3ef12e 100644
--- a/src/Entity/Project.php
+++ b/src/Entity/Project.php
@@ -8,7 +8,6 @@ use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: ProjectRepository::class)]
-#[ORM\UniqueConstraint(name: 'UNIQ_IDENTIFIER_project_title', fields: ['title'])]
 class Project
 {
     #[ORM\Id]
diff --git a/src/Service/FileService.php b/src/Service/FileService.php
index 9dee7b7..5981246 100644
--- a/src/Service/FileService.php
+++ b/src/Service/FileService.php
@@ -2,32 +2,58 @@
 
 namespace App\Service;
 
+use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
+use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\HttpKernel\KernelInterface;
 
 class FileService
 {
     private string $basePath;
+    private Filesystem $filesystem;
 
-    public function __construct()
+    public function __construct(KernelInterface $kernel)
     {
-        // Répertoire en dur dans le projet, pas dans /public
-        $this->basePath = realpath(__DIR__.'/../../uploads');
-        if (!$this->basePath) {
-            throw new \RuntimeException('Répertoire /uploads introuvable.');
+        $this->filesystem = new Filesystem();
+        $projectDir = $kernel->getProjectDir(); // chemin racine du projet
+        $this->basePath = $projectDir.'/uploads';
+
+        if (!is_dir($this->basePath)) {
+            // On crée le dossier uploads s'il n'existe pas
+            try {
+                $this->filesystem->mkdir($this->basePath, 0775);
+            } catch (IOExceptionInterface $e) {
+                throw new \RuntimeException('Impossible de créer le dossier /uploads : '.$e->getMessage());
+            }
         }
     }
 
     /**
-     * Liste les fichiers/dossiers pour un projet donné
+     * Initialise un répertoire pour une entité (ex: project/123)
      */
-    public function list(string $projectId, string $relativePath = ''): array
+    public function init(string $domain, string $id): void
     {
-        $targetPath = $this->basePath.'/'.$projectId.'/'.ltrim($relativePath, '/');
+        $entityPath = $this->getEntityPath($domain, $id);
+        if (!is_dir($entityPath)) {
+            try {
+                $this->filesystem->mkdir($entityPath, 0775);
+            } catch (IOExceptionInterface $e) {
+                throw new \RuntimeException(sprintf('Impossible de créer le répertoire pour %s/%s : %s', $domain, $id, $e->getMessage()));
+            }
+        }
+    }
+
+    /**
+     * Liste les fichiers d’un répertoire lié à une entité (ex: project/123)
+     */
+    public function list(string $domain, string $id, string $relativePath = ''): array
+    {
+        $targetPath = $this->getEntityPath($domain, $id).'/'.ltrim($relativePath, '/');
         $realPath = realpath($targetPath);
 
-        // Sécurité : protection contre les accès hors du dossier projet
-        if (!$realPath || !str_starts_with($realPath, $this->basePath.'/'.$projectId)) {
+        $baseEntityPath = $this->getEntityPath($domain, $id);
+        if (!$realPath || !str_starts_with($realPath, $baseEntityPath)) {
             throw new NotFoundHttpException('Répertoire non autorisé ou inexistant.');
         }
 
@@ -39,10 +65,37 @@ class FileService
             $results[] = [
                 'name' => $file->getFilename(),
                 'isDirectory' => $file->isDir(),
-                'path' => ltrim(str_replace($this->basePath.'/'.$projectId, '', $file->getRealPath()), '/'),
+                'path' => ltrim(str_replace($baseEntityPath, '', $file->getRealPath()), '/'),
             ];
         }
 
         return $results;
     }
+
+    /**
+     * Supprime un fichier ou dossier (de façon sécurisée)
+     */
+    public function delete(string $domain, string $id, string $relativePath): void
+    {
+        $baseEntityPath = $this->getEntityPath($domain, $id);
+        $targetPath = realpath($baseEntityPath.'/'.ltrim($relativePath, '/'));
+
+        if (!$targetPath || !str_starts_with($targetPath, $baseEntityPath)) {
+            throw new NotFoundHttpException('Fichier ou dossier non autorisé.');
+        }
+
+        try {
+            $this->filesystem->remove($targetPath);
+        } catch (IOExceptionInterface $e) {
+            throw new \RuntimeException('Erreur lors de la suppression : '.$e->getMessage());
+        }
+    }
+
+    /**
+     * Construit le chemin absolu d’un domaine/id
+     */
+    private function getEntityPath(string $domain, string $id): string
+    {
+        return $this->basePath.'/'.$domain.'/'.$id;
+    }
 }
diff --git a/templates/file/browse.html.twig b/templates/file/browse.html.twig
new file mode 100644
index 0000000..ce350a2
--- /dev/null
+++ b/templates/file/browse.html.twig
@@ -0,0 +1,121 @@
+<div id="file-browser-{{ domain }}-{{ id|e('html_attr') }}"
+     class="file-browser"
+     data-domain="{{ domain }}"
+     data-id="{{ id }}"
+     data-base-path="{{ path('app_files', { domain: domain, id: id }) }}"
+     data-current-path="{{ path }}">
+   
+    <div class="card mt-3">
+        <div class="card-header">Fichiers</div>
+        <div class="card-body">
+   
+            {% if editable %}
+                <div class="mb-3">
+                    <form method="post" enctype="multipart/form-data" class="d-flex gap-2 align-items-center" id="upload-form-{{ domain }}-{{ id }}">
+                        <input type="file" name="file" required>
+                        <input type="hidden" name="path" value="{{ path }}">
+                        <button type="submit" class="btn btn-sm btn-primary">Uploader</button>
+                    </form>
+                </div>
+            {% endif %}
+
+            <p><strong>Chemin :</strong> {{ path ?: '/' }}</p>
+
+            {% set parentPath = path|split('/')|slice(0, -1)|join('/') %}
+
+            <ul class="list-unstyled">
+                {% if path %}
+                    <li><a href="#" class="file-nav" data-path="{{ parentPath }}">⬅️ ..</a></li>
+                {% endif %}
+
+                {% for file in files %}
+                    <li>
+                        {% if file.isDirectory %}
+                            📁 <a href="#" class="file-nav" data-path="{{ path ? path ~ '/' ~ file.name : file.name }}">{{ file.name }}/</a>
+                            {% if editable %}
+                                <button class="btn btn-sm btn-danger btn-delete ms-2" data-path="{{ file.path }}">🗑️</button>
+                            {% endif %}
+                        {% else %}
+                            📄 {{ file.name }}
+                            {% if editable %}
+                                <button class="btn btn-sm btn-danger btn-delete ms-2" data-path="{{ file.path }}">🗑️</button>
+                            {% endif %}
+                        {% endif %}
+                    </li>
+                {% else %}
+                    <li><em>Dossier vide</em></li>
+                {% endfor %}
+            </ul>
+        </div>
+    </div>
+
+<script>
+(function () {
+    function initFileBrowser(container) {
+        if (!container) return;
+
+        container.addEventListener('click', function (e) {
+            // Navigation
+            if (e.target.classList.contains('file-nav')) {
+                e.preventDefault();
+                const path = e.target.dataset.path;
+                refreshContainer(container, path);
+            }
+
+            // Suppression
+            if (e.target.classList.contains('btn-delete')) {
+                e.preventDefault();
+                if (!confirm('Supprimer ce fichier ?')) return;
+
+                const pathToDelete = e.target.dataset.path;
+                const currentPath = container.dataset.currentPath || '';
+
+                fetch('/user/file/' + container.dataset.domain + '/' + container.dataset.id + '/delete', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-Requested-With': 'XMLHttpRequest',
+                    },
+                    body: JSON.stringify({ path: pathToDelete })
+                })
+                .then(res => res.json())
+                .then(data => {
+                    if (data.success) {
+                        // Rafraîchit après suppression
+                        refreshContainer(container, currentPath);
+                    } else {
+                        alert('Erreur : ' + data.error);
+                    }
+                })
+                .catch(err => alert('Erreur lors de la suppression : ' + err.message));
+            }
+        });
+    }
+
+    function refreshContainer(oldContainer, path) {
+        const domain = oldContainer.dataset.domain;
+        const id = oldContainer.dataset.id;
+        const base = oldContainer.dataset.basePath;
+
+        fetch(base + '?path=' + encodeURIComponent(path))
+            .then(response => response.text())
+            .then(html => {
+                const parser = new DOMParser();
+                const doc = parser.parseFromString(html, 'text/html');
+                const newContainer = doc.getElementById(oldContainer.id);
+                if (newContainer) {
+                    oldContainer.replaceWith(newContainer);
+                    newContainer.dataset.currentPath = path;
+                    initFileBrowser(newContainer); // re-binde sur le nouveau DOM
+                }
+            });
+    }
+
+    document.addEventListener('DOMContentLoaded', function () {
+        document.querySelectorAll('.file-browser').forEach(initFileBrowser);
+    });
+})();
+</script>
+
+
+</div>
diff --git a/templates/project/edit.html.twig b/templates/project/edit.html.twig
index c3345d3..d3e7ef7 100644
--- a/templates/project/edit.html.twig
+++ b/templates/project/edit.html.twig
@@ -35,7 +35,7 @@
         </div>
 
         {% if mode=="update" %}
-            {{ render(path("app_files",{id:project.id}))}}
+            {{ render(path("app_files",{domain:'project',id:project.id})) }}
         {% endif %}
     {{ form_end(form) }}