From 136cfb180f22db116cfdb62fd93d21daff596946 Mon Sep 17 00:00:00 2001
From: Julien Déramond
Date: Thu, 14 Sep 2023 16:21:57 +0200
Subject: fix: handle `[data-has-toc]` when calculating main pane width (#708)

Co-authored-by: Chris Swithinbank <swithinbank@gmail.com>
---
 .changeset/cold-bikes-knock.md                   | 5 +++++
 packages/starlight/layout/TwoColumnContent.astro | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/cold-bikes-knock.md

diff --git a/.changeset/cold-bikes-knock.md b/.changeset/cold-bikes-knock.md
new file mode 100644
index 00000000..7d7f8d7d
--- /dev/null
+++ b/.changeset/cold-bikes-knock.md
@@ -0,0 +1,5 @@
+---
+"@astrojs/starlight": patch
+---
+
+Fix main content column width for pages without a table of contents
diff --git a/packages/starlight/layout/TwoColumnContent.astro b/packages/starlight/layout/TwoColumnContent.astro
index a06e91d8..381632fb 100644
--- a/packages/starlight/layout/TwoColumnContent.astro
+++ b/packages/starlight/layout/TwoColumnContent.astro
@@ -46,7 +46,7 @@ interface Props {
 			width: 100%;
 		}
 
-		:global([data-has-sidebar]) .main-pane {
+		:global([data-has-sidebar][data-has-toc]) .main-pane {
 			--sl-content-margin-inline: auto 0;
 
 			order: 1;
-- 
cgit