diff --git a/api.php b/api.php
index 9e4f32c..13aa0c1 100644
--- a/api.php
+++ b/api.php
@@ -250,9 +250,30 @@ function findBestTmdbMovie($results) {
     return $bestWithPoster !== null ? $bestWithPoster : $results[0];
 }
 
+// Valeur affichée quand aucune plateforme de streaming n'est disponible
+define('DEFAULT_STREAMING', 'Support physique / Cinéma');
+
+// Extrait les plateformes de visionnage (abonnement / gratuit / avec pub) pour la France
+// à partir de la réponse TMDB "watch/providers". Renvoie '' si aucune plateforme.
+function extractStreamingProviders($det, $region = 'FR') {
+    $block = $det['watch/providers']['results'][$region] ?? null;
+    if (!is_array($block)) return '';
+    $names = [];
+    foreach (['flatrate', 'free', 'ads'] as $kind) {
+        foreach (($block[$kind] ?? []) as $p) {
+            $name = trim($p['provider_name'] ?? '');
+            if ($name === '') continue;
+            // Uniformise les variantes "avec publicité" d'une même plateforme
+            $name = trim(preg_replace('/\s+(Standard )?with Ads$/i', '', $name));
+            if ($name !== '' && !in_array($name, $names, true)) $names[] = $name;
+        }
+    }
+    return implode(', ', array_slice($names, 0, 6));
+}
+
 // CORRECTION : Recherche TMDB avec découpage générique des sous-titres (séparateurs universels :, -, —, |)
 function fetchTmdbPosterAndSynopsis($title, $year = '', $pdo = null) {
-    $default = ['poster'=>'assets/img/default_physical_media.jpg','title'=>'','description'=>'','director'=>'','actors'=>'','length'=>'','year'=>''];
+    $default = ['poster'=>'assets/img/default_physical_media.jpg','title'=>'','description'=>'','director'=>'','actors'=>'','length'=>'','year'=>'','streaming'=>''];
     if (empty($title)) return $default;
     
     $tmdbKey = getTmdbApiKey($pdo);
@@ -350,11 +371,12 @@ function fetchTmdbPosterAndSynopsis($title, $year = '', $pdo = null) {
     $default['title'] = $clean;
     
     // Deuxième requête pour les détails et le casting (réalisation)
-    $detailsUrl = "https://api.themoviedb.org/3/movie/{$movieId}?api_key={$tmdbKey}&append_to_response=credits&language=fr-FR";
+    $detailsUrl = "https://api.themoviedb.org/3/movie/{$movieId}?api_key={$tmdbKey}&append_to_response=credits,watch/providers&language=fr-FR";
     $detRes = httpGet($detailsUrl, 8);
     if ($detRes) {
         $det = json_decode($detRes, true);
         $default['length'] = !empty($det['runtime']) ? "{$det['runtime']} min" : '';
+        $default['streaming'] = extractStreamingProviders($det);
         if (!empty($det['credits']['crew'])) {
             $dirs = array_filter($det['credits']['crew'], fn($c) => $c['job'] === 'Director');
             $default['director'] = $dirs ? implode(', ', array_map(fn($c) => $c['name'], array_slice($dirs, 0, 2))) : '';
@@ -510,12 +532,14 @@ switch ($action) {
         $type = $data['type'] ?? 'critique';
         $id = !empty($data['id']) ? $data['id'] : makeStableId($type, $data['title'] ?? '', $data['year'] ?? '0000');
         if ($type === 'critique') {
-            if (empty($data['director']) || empty($data['poster'])) {
+            $streaming = trim($data['streaming'] ?? '');
+            if (empty($data['director']) || empty($data['poster']) || $streaming === '') {
                 $tmdbData = fetchTmdbPosterAndSynopsis($data['title'] ?? '', $data['year'] ?? '', $pdo);
                 if (empty($data['director'])) $data['director'] = $tmdbData['director'];
                 if (empty($data['poster']))   $data['poster']   = $tmdbData['poster'];
+                if ($streaming === '')        $streaming        = $tmdbData['streaming'] ?? '';
             }
-            $streaming = $data['streaming'] ?? 'Support physique / Cinéma';
+            if ($streaming === '') $streaming = DEFAULT_STREAMING;
             $sql = "INSERT INTO critiques (id, title, year, director, poster, rating, review, streaming) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=VALUES(director), poster=VALUES(poster), rating=VALUES(rating), review=VALUES(review), streaming=VALUES(streaming)";
             $stmt = $pdo->prepare($sql);
             $stmt->execute([$id, $data['title'] ?? '', $data['year'] ?? '', $data['director'] ?? '', $data['poster'] ?? '', $data['rating'] ?? 3.0, $data['review'] ?? '', $streaming]);
@@ -629,7 +653,9 @@ switch ($action) {
                     $imported++;
                 }
             } else {
-                $stmtCritiques = $pdo->prepare("INSERT INTO critiques (id, title, year, director, poster, rating, review, streaming) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=VALUES(director), poster=VALUES(poster), rating=VALUES(rating), review=VALUES(review), streaming=VALUES(streaming)");
+                // Un ré-import (ex: ratings.csv après reviews.csv) ne doit pas écraser les données déjà présentes
+                // par des valeurs vides ou par défaut : on ne remplace que si la nouvelle valeur est renseignée.
+                $stmtCritiques = $pdo->prepare("INSERT INTO critiques (id, title, year, director, poster, rating, review, streaming) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE title=VALUES(title), year=VALUES(year), director=IF(VALUES(director)!='', VALUES(director), director), poster=IF(VALUES(poster)!='assets/img/default_physical_media.jpg', VALUES(poster), poster), rating=IF(VALUES(rating) IS NOT NULL, VALUES(rating), rating), review=IF(VALUES(review)!='', VALUES(review), review), streaming=IF(VALUES(streaming)!='" . DEFAULT_STREAMING . "', VALUES(streaming), streaming)");
                 foreach ($items as $rowData) {
                     $title = $rowData['Title'] ?? $rowData['title'] ?? $rowData['Name'] ?? '';
                     if (empty($title)) continue;
@@ -645,15 +671,20 @@ switch ($action) {
                     $review = $rowData['Review'] ?? $rowData['review'] ?? $rowData['description'] ?? '';
                     $director = ''; 
                     $poster = 'assets/img/default_physical_media.jpg'; 
-                    $streaming = 'Support physique / Cinéma';
-                    
+                    // Plateforme éventuellement fournie dans le CSV (colonne "Streaming" ou "Plateforme")
+                    $streaming = trim($rowData['Streaming'] ?? $rowData['streaming'] ?? $rowData['Plateforme'] ?? $rowData['plateforme'] ?? '');
+
                     // Appel TMDB intelligent avec découpage générique des sous-titres
                     $tmdbData = fetchTmdbPosterAndSynopsis($title, $year, $pdo);
                     if ($tmdbData) {
                         if (!empty($tmdbData['director'])) $director = $tmdbData['director'];
                         if ($tmdbData['poster'] !== 'assets/img/default_physical_media.jpg') $poster = $tmdbData['poster'];
                         if (empty($year) && !empty($tmdbData['year'])) $year = $tmdbData['year'];
+                        // Plateformes de streaming disponibles en France d'après TMDB
+                        if ($streaming === '' && !empty($tmdbData['streaming'])) $streaming = $tmdbData['streaming'];
                     }
+                    // Aucune plateforme trouvée : support physique / cinéma
+                    if ($streaming === '') $streaming = DEFAULT_STREAMING;
                     
                     $stmtCritiques->execute([$id, $title, $year, $director, $poster, $rating, $review, $streaming]);