feat: add member details popup with attendance and fee exceptions

templates/fees.html

@@ -102,6 +102,11 @@
             /* Light gray for normal cells */
         }
 
+        .cell-overridden {
+            color: #ffa500 !important;
+            /* Orange for overrides */
+        }
+
         .nav {
             margin-bottom: 20px;
             font-size: 12px;
@@ -175,8 +180,11 @@
                 {% for row in results %}
                 <tr>
                     <td>{{ row.name }}</td>
-                    {% for cell in row.months %}
-                    <td class="{% if cell == '-' %}cell-empty{% else %}cell-paid{% endif %}">{{ cell }}</td>
+                    {% for mdata in row.months %}
+                    <td
+                        class="{% if mdata.cell == '-' %}cell-empty{% elif mdata.overridden %}cell-overridden{% else %}cell-paid{% endif %}">
+                        {{ mdata.cell }}
+                    </td>
                     {% endfor %}
                 </tr>
                 {% endfor %}