asd

assets/js/theme.js

@@ -0,0 +1,17 @@
+/* Light/dark toggle; remembers the choice per browser. */
+(function () {
+  'use strict';
+  var root = document.documentElement;
+  function current() {
+    if (root.dataset.theme) return root.dataset.theme;
+    return window.matchMedia && matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+  }
+  document.querySelectorAll('[data-theme-toggle]').forEach(function (btn) {
+    btn.addEventListener('click', function () {
+      var next = current() === 'dark' ? 'light' : 'dark';
+      root.dataset.theme = next;
+      try { localStorage.setItem('serubi-theme', next); } catch (e) { /* storage unavailable */ }
+      btn.setAttribute('aria-label', next === 'dark' ? 'Ganti ke tema terang' : 'Ganti ke tema gelap');
+    });
+  });
+})();