diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..bcdfe96
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,11 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(cp -r /home/jules/Documents/Projet/photobooth-new/backend .)",
+      "Bash(cp -r /home/jules/Documents/Projet/photobooth-new/frontend .)",
+      "Bash(cp -r /home/jules/Documents/Projet/photobooth-new/data .)",
+      "Bash(mkdir -p scripts)",
+      "Bash(curl:*)"
+    ]
+  }
+}
diff --git a/src/ui/screens/home_screen.py b/src/ui/screens/home_screen.py
index e16975b..cdf9ebc 100644
--- a/src/ui/screens/home_screen.py
+++ b/src/ui/screens/home_screen.py
@@ -88,8 +88,19 @@ class HomeScreen(QWidget):
         # Titre
         self.title.setFont(scaled_font(self, Sizes.TITLE, bold=True))
 
-        # Boutons de mode
+        # Sous-titre
+        self.mode_subtitle.setFont(scaled_font(self, Sizes.SUBTITLE))
+
+        # Boutons de mode — remplissent l'espace
         btn_h = scale(self, Sizes.BTN_MODE_H)
+        btn_sp = scale(self, 1.5)
+        # Trouver le layout des boutons et mettre le spacing
+        for i in range(self.stack.widget(0).layout().count()):
+            item = self.stack.widget(0).layout().itemAt(i)
+            if item and item.layout() and isinstance(item.layout(), QHBoxLayout):
+                item.layout().setSpacing(btn_sp)
+                break
+
         for btn in self.mode_buttons.values():
             btn.setMinimumHeight(btn_h)
             btn.setStyleSheet(blue_btn(self))
@@ -139,7 +150,10 @@ class HomeScreen(QWidget):
         self.mode_subtitle.setAlignment(Qt.AlignmentFlag.AlignCenter)
         layout.addWidget(self.mode_subtitle)
 
+        layout.addStretch()
+
         buttons_layout = QHBoxLayout()
+        buttons_layout.setSpacing(0)  # spacing géré dans _apply_responsive_styles
 
         modes = [
             ("USB", "Clé USB", self._show_usb),
@@ -151,11 +165,16 @@ class HomeScreen(QWidget):
         self.mode_buttons = {}
         for label, desc, callback in modes:
             btn = QPushButton(f"{label}\n\n{desc}")
+            btn.setSizePolicy(
+                btn.sizePolicy().horizontalPolicy(),
+                btn.sizePolicy().verticalPolicy()
+            )
             btn.clicked.connect(callback)
-            buttons_layout.addWidget(btn)
+            buttons_layout.addWidget(btn, 1)  # stretch=1 pour répartir équitablement
             self.mode_buttons[label] = btn
 
         layout.addLayout(buttons_layout)
+        layout.addStretch()
 
         self.config_hint = QLabel("Appui long sur le titre pour accéder à la configuration")
         self.config_hint.setAlignment(Qt.AlignmentFlag.AlignCenter)