diff --git a/api/app/static/css/style.css b/api/app/static/css/style.css
index e324a3d..b7f2975 100644
--- a/api/app/static/css/style.css
+++ b/api/app/static/css/style.css
@@ -35,6 +35,14 @@ body {
     padding: 0;
 }
 
+/* ── Checkboxes — accessible size ────────────────── */
+input[type="checkbox"] {
+    width: 1.125rem;
+    height: 1.125rem;
+    accent-color: var(--blue-600);
+    cursor: pointer;
+}
+
 /* ── Top Navbar ──────────────────────────────────── */
 .top-navbar {
     position: fixed;