hide nextjs icon

src/styles/globals.css

@@ -51,3 +51,12 @@ body {
     opacity: 1;
   }
 }
+
+/* Hide Next.js floating dev indicator */
+nextjs-portal,
+#__next-build-watcher,
+[data-nextjs-dialog],
+[data-nextjs-toast],
+div[style*="position: fixed"][style*="bottom"][style*="right"] {
+  display: none !important;
+}