diff --git a/TODO.md b/TODO.md
index 260513d..c94a47b 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,11 +1,6 @@
 # TODO
 
-- [x] Standardise all links (including header) to be heavy (font-weight: 600) and add violet accent color on hover
-- [x] Remove border-radius from aria-current nav links, drop a:focus-visible ring in header, consolidate border-bottom/padding in shared header.css
-- [x] Admin nav-logo: use grid layout with SVG + text horizontally aligned and vertically centered
-- [x] repertoire.css: .rep-entry → step-1, years col → step-3, col h2 → step-1
-- [x] Rework tfe.php layout: row1 author above title, row2 meta+synopsis 2-col grid, row3 flex files
-- [x] Contacts: allow empty name OR empty role (not both) when saving a contact
-- [x] Sidebar links: make "site de l'erg" and "code source" editable via admin panel
-- [x] Admin contact blocks: grid layout (3 columns: Nom, Email, Lien)
-- [x] Admin contacts: bouton supprimer un contact avec réindexation automatique
+- [x] Ajouter `PeerTubeService::deleteVideo()` pour supprimer une vidéo via l'API PeerTube
+- [x] Modifier `deleteThesisFileToTrash()` pour appeler `deleteVideo()` quand `file_path` commence par `peertube_ids:`
+- [x] Modifier `hardDeleteThesis()` pour supprimer les vidéos PeerTube associées
+- [ ] Commit + jj new
diff --git a/app/src/Controllers/ThesisFileHandler.php b/app/src/Controllers/ThesisFileHandler.php
index ad52221..8cc6851 100644
--- a/app/src/Controllers/ThesisFileHandler.php
+++ b/app/src/Controllers/ThesisFileHandler.php
@@ -1244,6 +1244,9 @@ trait ThesisFileHandler
                 return;
             }
             if (str_starts_with($filePath, 'peertube_ids:')) {
+                $uuid = substr($filePath, strlen('peertube_ids:'));
+                require_once __DIR__ . '/../PeerTubeService.php';
+                PeerTubeService::deleteVideo($this->db, $uuid);
                 return;
             }
 
diff --git a/app/src/Database.php b/app/src/Database.php
index 033307c..638fea1 100644
--- a/app/src/Database.php
+++ b/app/src/Database.php
@@ -2351,7 +2351,16 @@ class Database
         $storageRoot = defined('STORAGE_ROOT') ? STORAGE_ROOT : '/var/www/xamxam/storage';
         foreach ($files as $file) {
             $fp = $file['file_path'] ?? '';
-            if ($fp === '' || str_starts_with($fp, 'http://') || str_starts_with($fp, 'https://') || str_starts_with($fp, 'peertube_ids:')) {
+            if ($fp === '') {
+                continue;
+            }
+            if (str_starts_with($fp, 'http://') || str_starts_with($fp, 'https://')) {
+                continue;
+            }
+            if (str_starts_with($fp, 'peertube_ids:')) {
+                $uuid = substr($fp, strlen('peertube_ids:'));
+                require_once __DIR__ . '/PeerTubeService.php';
+                PeerTubeService::deleteVideo($this, $uuid);
                 continue;
             }
             $abs = $storageRoot . '/' . $fp;
diff --git a/app/src/PeerTubeService.php b/app/src/PeerTubeService.php
index bb3024b..c0e008b 100644
--- a/app/src/PeerTubeService.php
+++ b/app/src/PeerTubeService.php
@@ -265,6 +265,43 @@ class PeerTubeService
         return rtrim($s['instance_url'], '/') . '/videos/watch/' . $uuid;
     }
 
+    // -------------------------------------------------------------------------
+    // Delete
+    // -------------------------------------------------------------------------
+
+    /**
+     * Delete a video from PeerTube by UUID or shortUUID.
+     *
+     * DELETE /api/v1/videos/{uuid}
+     *
+     * @return bool true on success, false on failure
+     */
+    public static function deleteVideo(Database $db, string $uuid): bool
+    {
+        $s = self::getSettings($db);
+        if ($s['instance_url'] === '') {
+            error_log('PeerTubeService::deleteVideo: instance not configured');
+            return false;
+        }
+        try {
+            $token = self::obtainToken($s);
+            $url   = rtrim($s['instance_url'], '/') . '/api/v1/videos/' . urlencode($uuid);
+            $resp  = self::httpRequest($url, 'DELETE', [
+                'headers' => ['Authorization' => 'Bearer ' . $token],
+                'timeout' => 30,
+            ]);
+            if ($resp['status'] === 204 || $resp['status'] === 200) {
+                error_log('PeerTubeService: deleted video ' . $uuid);
+                return true;
+            }
+            error_log('PeerTubeService::deleteVideo: unexpected status ' . $resp['status'] . ' for ' . $uuid . ' | body=' . substr($resp['body'], 0, 300));
+            return false;
+        } catch (\Throwable $e) {
+            error_log('PeerTubeService::deleteVideo failed: ' . $e->getMessage());
+            return false;
+        }
+    }
+
     // -------------------------------------------------------------------------
     // Channel resolution
     // -------------------------------------------------------------------------