diff --git a/public/styles.css b/public/styles.css
index 87c9f7f..8cd5b88 100644
--- a/public/styles.css
+++ b/public/styles.css
@@ -710,6 +710,10 @@ select.form-input { cursor: pointer; }
     color: var(--color-text-secondary);
 }
 
+.category-filter-label input[type="checkbox"] {
+    accent-color: var(--color-primary);
+}
+
 .category-filter-total {
     margin-top: 10px;
     font-size: var(--font-sm);