fix: require manual summary fields before registration

app/static/styles.css

@@ -383,12 +383,33 @@ textarea:focus {
   gap: 7px;
 }
 
+.summary-register-item.has-missing {
+  padding: 10px;
+  border: 1px solid #fecdca;
+  border-radius: 6px;
+  background: #fff7f6;
+}
+
 .summary-register-item label {
   color: #344054;
   font-size: 13px;
   font-weight: 700;
 }
 
+.summary-register-fields {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.summary-register-missing {
+  margin: 0;
+  color: var(--danger);
+  font-size: 13px;
+  font-weight: 700;
+  line-height: 1.45;
+}
+
 .summary-register-remove {
   justify-self: start;
 }
@@ -1003,6 +1024,10 @@ td {
     grid-template-columns: 1fr;
   }
 
+  .summary-register-fields {
+    grid-template-columns: 1fr;
+  }
+
   .admin-tabs {
     overflow-x: auto;
   }