module change

public/js/themes.js

@@ -0,0 +1,14 @@
+// 🎨 Apply saved theme on load
+function applySavedTheme() {
+  const savedTheme = localStorage.getItem('theme') || 'playground';
+  document.body.className = savedTheme;
+
+  const themeSelector = document.getElementById('themeSelect');
+  if (themeSelector) themeSelector.value = savedTheme;
+}
+
+// 🎨 Change theme dynamically
+function changeTheme(themeName) {
+  document.body.className = themeName;
+  localStorage.setItem('theme', themeName);
+}