Enhance game list view to group games by organization and improve performance with optimized queries

templates/base.html

@@ -50,6 +50,19 @@
             max-width: 120px;
             max-height: 120px;
         }
+        
+        .hover-effect {
+            transition: all 0.3s ease;
+        }
+        
+        .hover-effect:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
+        }
+        
+        .card-header h3 {
+            font-size: 1.5rem;
+        }
     </style>
     {% block extra_css %}{% endblock %}
 </head>