diff --git a/.dockerignore b/.dockerignore
index 6daa78e..b0becca 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -15,8 +15,8 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
-lib64/
+/lib/
+/lib64/
 parts/
 sdist/
 var/
diff --git a/.gitignore b/.gitignore
index 97aafdd..4bab920 100644
--- a/.gitignore
+++ b/.gitignore
@@ -154,8 +154,8 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
-lib64/
+/lib/
+/lib64/
 parts/
 sdist/
 var/
diff --git a/web/src/lib/utils.ts b/web/src/lib/utils.ts
new file mode 100644
index 0000000..7ed3555
--- /dev/null
+++ b/web/src/lib/utils.ts
@@ -0,0 +1,33 @@
+import { type ClassValue, clsx } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
+export function formatCurrencyILS(amount: number | null | undefined): string {
+  if (amount == null || isNaN(amount)) return "—";
+  return new Intl.NumberFormat("he-IL", {
+    style: "currency",
+    currency: "ILS",
+    maximumFractionDigits: 0,
+  }).format(amount);
+}
+
+export function formatDate(iso: string | null | undefined): string {
+  if (!iso) return "—";
+  try {
+    return new Date(iso).toLocaleDateString("he-IL", {
+      year: "numeric",
+      month: "2-digit",
+      day: "2-digit",
+    });
+  } catch {
+    return iso;
+  }
+}
+
+export function formatNumber(n: number | null | undefined): string {
+  if (n == null || isNaN(n)) return "—";
+  return new Intl.NumberFormat("he-IL").format(n);
+}