diff --git a/SENDER_PDF_TOOLBAR_PLAN_EN.md b/SENDER_PDF_TOOLBAR_PLAN_EN.md
index 43f56aa2..93cdcc0f 100644
--- a/SENDER_PDF_TOOLBAR_PLAN_EN.md
+++ b/SENDER_PDF_TOOLBAR_PLAN_EN.md
@@ -81,3 +81,6 @@ Acceptance:
 - Stop after each stage.
 - Share what changed + exact black-box checklist.
 - Wait for explicit approval before moving to next stage.
+
+## Notes
+- [ ] Toolbar visual polish is pending (icon sizing/balance/spacing fine-tuning).