Style watch history grids like video feed

views/history.html

@@ -6,11 +6,7 @@
   <div id="watchHistoryLoading" class="flex justify-center py-12">
     <div class="h-10 w-10 border-4 border-blue-500 border-t-transparent rounded-full animate-spin"></div>
   </div>
-  <div
-    id="watchHistoryGrid"
-    class="hidden"
-    style="display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem;"
-  ></div>
+  <div id="watchHistoryGrid" class="watch-history-grid hidden"></div>
   <p id="watchHistoryEmpty" class="hidden text-gray-400 text-center py-12">
     Your watch history is empty. Watch some videos to populate this list.
   </p>