minor page tweaks

lib/ui/app_shell.dart

@@ -523,26 +523,34 @@ class _MyHomePageState extends State<MyHomePage> {
             )
             .toList();
 
+        final logo = Text.rich(
+          TextSpan(
+            children: const [
+              TextSpan(text: "Mile"),
+              TextSpan(
+                text: "O",
+                style: TextStyle(color: Colors.red),
+              ),
+              TextSpan(text: "graph"),
+            ],
+            style: const TextStyle(
+              decoration: TextDecoration.none,
+              color: Colors.white,
+              fontFamily: "Tomatoes",
+            ),
+          ),
+        );
+
         return Scaffold(
           appBar: AppBar(
             backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-            title: Text.rich(
-              TextSpan(
-                children: const [
-                  TextSpan(text: "Mile"),
-                  TextSpan(
-                    text: "O",
-                    style: TextStyle(color: Colors.red),
+            title: isWide
+                ? logo
+                : FittedBox(
+                    fit: BoxFit.scaleDown,
+                    alignment: Alignment.centerLeft,
+                    child: logo,
                   ),
-                  TextSpan(text: "graph"),
-                ],
-                style: const TextStyle(
-                  decoration: TextDecoration.none,
-                  color: Colors.white,
-                  fontFamily: "Tomatoes",
-                ),
-              ),
-            ),
             actions: [
               _buildNotificationAction(context, data),
               IconButton(