Update main.js

js/main.js

@@ -1105,3 +1105,59 @@ document.fonts.addEventListener("loadingdone", (event) => {
   // Initial call to set the margin based on current state
   updateMargin();
 })();
+
+//------------------------------------------------
+// Fix for Copy Button (with HTTP Fallback)
+//------------------------------------------------
+document.addEventListener('click', function(e) {
+    const copyBtn = e.target.closest('.hljs-copy-button');
+    if (!copyBtn) return;
+
+    const pre = copyBtn.closest('pre');
+    const code = pre ? pre.querySelector('code') : null;
+
+    if (code) {
+        const text = code.innerText;
+
+        function copyToClipboard(content) {
+            if (navigator.clipboard && window.isSecureContext) {
+                return navigator.clipboard.writeText(content);
+            } else {
+                return new Promise((resolve, reject) => {
+                    const textArea = document.createElement("textarea");
+                    textArea.value = content;
+                    textArea.style.position = "fixed";
+                    textArea.style.left = "-9999px";
+                    textArea.style.top = "-9999px";
+                    document.body.appendChild(textArea);
+                    textArea.focus();
+                    textArea.select();
+                    try {
+                        const successful = document.execCommand('copy');
+                        document.body.removeChild(textArea);
+                        successful ? resolve() : reject();
+                    } catch (err) {
+                        document.body.removeChild(textArea);
+                        reject(err);
+                    }
+                });
+            }
+        }
+
+        copyToClipboard(text).then(() => {
+            const originalText = copyBtn.innerText;
+            // Update button state
+            copyBtn.innerText = 'Copied!';
+            copyBtn.setAttribute('data-copied', 'true');
+            copyBtn.style.pointerEvents = 'none'; // Prevent double clicks
+
+            setTimeout(() => {
+                copyBtn.innerText = 'Copy';
+                copyBtn.setAttribute('data-copied', 'false');
+                copyBtn.style.pointerEvents = 'auto';
+            }, 2000);
+        }).catch(err => {
+            console.error('Copy failed:', err);
+        });
+    }
+});