fix: mobile configurator shows robot above price panel

On mobile (<768px) the flex column put the config aside (price
breakdown + Proceed/Reset) above the robot canvas. Add explicit
order so the robot renders first and the panel flows below it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/app/globals.css

@@ -617,9 +617,10 @@ html {
     min-height: 260px !important;
     width: 100% !important;
     flex: none !important;
+    order: 1 !important;
   }
   .glass-panel-responsive {
-    order: unset !important;
+    order: 2 !important;
     position: relative !important;
     inset: auto !important;
     width: 100% !important;