Task attempt 9430893e-1c1c-434b-a837-420a829cd822 - Final changes

frontend/src/pages/Settings.tsx

@@ -365,9 +365,10 @@ export function Settings() {
         {/* Sticky save button */}
         <div className="fixed bottom-0 left-0 right-0 bg-background/80 backdrop-blur-sm border-t p-4 z-10">
           <div className="container mx-auto max-w-4xl flex justify-end">
-            <Button onClick={handleSave} disabled={saving}>
+            <Button onClick={handleSave} disabled={saving || success} className={success ? "bg-green-600 hover:bg-green-700" : ""}>
               {saving && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
-              Save Settings
+              {success && <span className="mr-2">✓</span>}
+              {success ? "Settings Saved!" : "Save Settings"}
             </Button>
           </div>
         </div>