Move clamp to where it's needed

data/gtk/window.blp

@@ -55,24 +55,25 @@ template RugbyAppWindow : Adw.ApplicationWindow {
       }
     }
 
-    Adw.Clamp {
-      maximum-size: 500;
+    Stack stack {
+      StackPage {
+        name: "empty_page";
 
-      Stack stack {
-        StackPage {
-          name: "empty_page";
+        child: Adw.StatusPage {
+          icon-name: "list";
+          title: "No possibilities";
+        };
+      }
 
-          child: Adw.StatusPage {
-            icon-name: "list";
-            title: "No possibilities";
-          };
-        }
+      StackPage {
+        name: "list_page";
 
-        StackPage {
-          name: "list_page";
+        child: ScrolledWindow {
+          vexpand: true;
 
-          child: ScrolledWindow {
-            vexpand: true;
+          Adw.Clamp {
+            maximum-size: 600;
+            tightening-threshold: 400;
 
             ListView listview {
               styles ["rich-list"]
@@ -91,8 +92,8 @@ template RugbyAppWindow : Adw.ApplicationWindow {
                 };
               };
             }
-          };
-        }
+          }
+        };
       }
     }
   }
@@ -124,4 +125,3 @@ menu app_menu {
     item ("_About Rugby", "app.about")
   }
 }
-