Bug fixes.

js/ui-enhancements.js

@@ -7,6 +7,9 @@
 function addSwipeDecisionIndicators() {
   const swipeContainer = document.querySelector('.swipe-container');
   
+  // Only proceed if swipe container exists (not on history page)
+  if (!swipeContainer) return;
+  
   // Create decision indicators for each direction
   const directions = ['left', 'right', 'up', 'down'];
   const icons = ['fa-trash', 'fa-folder-plus', 'fa-star', 'fa-clock'];
@@ -34,6 +37,9 @@ function enhanceLoadingIndicator() {
 function enhanceDirectionArrows() {
   const arrows = document.querySelectorAll('.direction-arrow');
   
+  // Only proceed if direction arrows exist
+  if (arrows.length === 0) return;
+  
   arrows.forEach(arrow => {
     arrow.addEventListener('mouseenter', function() {
       this.style.transform = this.classList.contains('arrow-left') || this.classList.contains('arrow-right')
@@ -54,13 +60,13 @@ function enhanceDirectionArrows() {
 // Show swipe decision indicator
 function showSwipeDecision(direction) {
   const indicator = document.querySelector(`.decision-${direction}`);
-  if (indicator) {
-    indicator.classList.add('visible');
-    
-    setTimeout(() => {
-      indicator.classList.remove('visible');
-    }, 800);
-  }
+  if (!indicator) return;
+  
+  indicator.classList.add('visible');
+  
+  setTimeout(() => {
+    indicator.classList.remove('visible');
+  }, 800);
 }
 
 // Enhance the performSwipe function
@@ -68,6 +74,7 @@ function enhancePerformSwipe() {
   // Store the original performSwipe function
   const originalPerformSwipe = window.performSwipe;
   
+  // Only proceed if performSwipe exists (main page only)
   if (typeof originalPerformSwipe === 'function') {
     // Override with enhanced version
     window.performSwipe = function(direction) {