diff --git a/src/components/cases/collections-tab.tsx b/src/components/cases/collections-tab.tsx
index c66d7db..8b72808 100644
--- a/src/components/cases/collections-tab.tsx
+++ b/src/components/cases/collections-tab.tsx
@@ -381,9 +381,6 @@ export function CollectionDetail({
   const { user } = useAuth();
   const [entries, setEntries] = useState<any[]>([]);
   const [loading, setLoading] = useState(true);
-  const [chargeOpen, setChargeOpen] = useState(false);
-  const [paymentOpen, setPaymentOpen] = useState(false);
-  const [bankOpen, setBankOpen] = useState(false);
   const [importOpen, setImportOpen] = useState(false);
 
   // Editable header fields
@@ -426,8 +423,8 @@ export function CollectionDetail({
     }
   };
 
-  // Insert a blank row at the end (sort_order = max+10)
-  const addBlankRow = async () => {
+  // Insert a new row at the end. Optional preset for transaction_type / description.
+  const addBlankRow = async (preset?: { transaction_type?: string; description?: string }) => {
     const maxSort = entries.reduce((m: number, e: any) => Math.max(m, Number(e.sort_order) || 0), 0);
     const today = new Date().toISOString().slice(0, 10);
     const { data, error } = await supabase
@@ -435,7 +432,8 @@ export function CollectionDetail({
       .insert({
         collection_id: collection.id,
         entry_date: today,
-        transaction_type: "adjustment",
+        transaction_type: preset?.transaction_type ?? "adjustment",
+        description: preset?.description ?? null,
         sort_order: maxSort + 10,
         created_by: user?.id,
       })