Back to Top Button Disappears on Start Writing Tab During Scroll

Fixes #1834

start_writing.css

@@ -198,6 +198,30 @@ textarea#blogContent::placeholder {
   color: #D3D3D3; /* Light grey color for dark mode */
 }
 
+#backToTop {
+  position: fixed;
+  bottom: 20px;
+  right: 30px;
+  width: 50px;
+  height: 50px;
+  background-color: #007bff;
+  color: white;
+  border-radius: 50%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  cursor: pointer;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
+  transition: opacity 0.3s;
+  opacity: 0;
+  visibility: hidden;
+}
+
+#backToTop.show {
+  opacity: 1;
+  visibility: visible;
+}
+
 .footer-content {
   font-size: 0.9rem;
 }

start_writing.js

@@ -121,6 +121,26 @@ async function getWritingSuggestions() {
   }
 }
 
+// Get the Back to Top button element
+const backToTopButton = document.getElementById('backToTop');
+
+// Add scroll event to show/hide the button
+window.addEventListener('scroll', () => {
+  if (window.scrollY > 300) {
+    backToTopButton.classList.add('show');
+  } else {
+    backToTopButton.classList.remove('show');
+  }
+});
+
+// Add click event to scroll to the top smoothly
+backToTopButton.addEventListener('click', () => {
+  window.scrollTo({
+    top: 0,
+    behavior: 'smooth'
+  });
+});
+
 
 document.getElementById("getSuggestions").addEventListener("click", getWritingSuggestions);