From 413027732137620eab618b3cdb1a79fd0d2ec429 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20=C3=81ngel?= <miguel.sierra@heygen.com>
Date: Wed, 23 Sep 2026 00:09:05 -0400
Subject: [PATCH] perf(studio): mask a tab strip only while it is clipped

---
 packages/studio/src/components/dock/dock.css | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/studio/src/components/dock/dock.css b/packages/studio/src/components/dock/dock.css
index 092a755051..f6ee3e4ef6 100644
--- a/packages/studio/src/components/dock/dock.css
+++ b/packages/studio/src/components/dock/dock.css
@@ -65,6 +65,10 @@
   gap: 2px;
   --hf-fade-start: 0px;
   --hf-fade-end: 0px;
+}
+
+/* A mask adds a compositor render pass; only a strip that is actually clipped needs one. */
+.hf-dock .dv-tabs-container[data-clipped] {
   mask-image: linear-gradient(
     to right,
     transparent,