diff --git a/src/ui/screens/import_screen.py b/src/ui/screens/import_screen.py
index 6d9097e..7c1b9c4 100644
--- a/src/ui/screens/import_screen.py
+++ b/src/ui/screens/import_screen.py
@@ -28,19 +28,17 @@ class PhotoCard(QFrame):
                 border-radius: 10px;
             }
         """)
-        self.setMaximumWidth(350)
-        self.setMaximumHeight(300)
-
         layout = QVBoxLayout(self)
         layout.setContentsMargins(4, 4, 4, 4)
         layout.setSpacing(4)
 
-        # Miniature — s'étire pour remplir la carte
+        # Miniature — taille fixe
         self.thumb_label = QLabel()
         self.thumb_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
-        self.thumb_label.setScaledContents(False)
+        self.thumb_label.setFixedSize(200, 140)
         self._pixmap_original = QPixmap(self.path)
-        layout.addWidget(self.thumb_label, 1)
+        self._update_thumbnail()
+        layout.addWidget(self.thumb_label)
 
         # Barre du bas : crayon + quantité
         bar = QHBoxLayout()
@@ -128,12 +126,8 @@ class PhotoCard(QFrame):
             """)
             self.qty_label.setStyleSheet("color: #333;")
 
-    def resizeEvent(self, event):
-        super().resizeEvent(event)
-        self._update_thumbnail()
-
     def _update_thumbnail(self):
-        """Redimensionne la miniature pour remplir l'espace disponible."""
+        """Redimensionne la miniature pour remplir le label fixe."""
         if self._pixmap_original.isNull():
             return
         w = self.thumb_label.width()
@@ -148,10 +142,10 @@ class PhotoCard(QFrame):
 
     def apply_responsive(self, window_height):
         """Adapte les tailles au responsive."""
-        max_h = max(150, int(window_height * 0.28))
-        max_w = max(200, int(max_h * 1.3))
-        self.setMaximumHeight(max_h)
-        self.setMaximumWidth(max_w)
+        thumb_h = max(100, int(window_height * 0.16))
+        thumb_w = max(140, int(thumb_h * 1.45))
+        self.thumb_label.setFixedSize(thumb_w, thumb_h)
+        self._update_thumbnail()
 
         btn_size = max(28, int(window_height * 0.04))
         font_size = max(12, int(window_height * 0.02))