diff --git a/src/components/cases/collections-tab.tsx b/src/components/cases/collections-tab.tsx
index 099d2f8..c4c9d18 100644
--- a/src/components/cases/collections-tab.tsx
+++ b/src/components/cases/collections-tab.tsx
@@ -35,13 +35,23 @@ import {
   ArrowLeft,
   Calculator,
   ChevronRight,
+  Download,
   Loader2,
   Plus,
+  RefreshCw,
   Trash2,
+  Upload,
   UserPlus,
   Users,
 } from "lucide-react";
 import { toast } from "sonner";
+import {
+  BUCKETS,
+  BUCKET_LABEL,
+  computeBucketBalances,
+  num,
+  withRunningBalance,
+} from "@/lib/ledger";
 
 const TXN_TYPES = [
   { value: "assessment", label: "Assessment" },
@@ -375,7 +385,7 @@ export function CollectionDetail({
 
   // Save header fields (debounced manual save)
   const saveHeader = async (patch: Record<string, any>) => {
-    const { error } = await supabase.from("collections").update(patch).eq("id", collection.id);
+    const { error } = await (supabase.from("collections") as any).update(patch).eq("id", collection.id);
     if (error) toast.error("Could not save", { description: error.message });
     else onChange();
   };