From ebc77326e917578ae680cea27b0dda2cbc5da097 Mon Sep 17 00:00:00 2001
From: Smit Mistry <smitmistry19@gmail.com>
Date: Sat, 22 Aug 2026 14:19:31 +0530
Subject: [PATCH] fix: mobile logo clipping

---
 astro.config.ts                       |  1 +
 src/components/starlight/Header.astro | 96 +++++++++++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100644 src/components/starlight/Header.astro

diff --git a/astro.config.ts b/astro.config.ts
index 35119ea50e502..f97f20db264ae 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -39,6 +39,7 @@ export default defineConfig({
 				TableOfContents: './src/components/starlight/TableOfContents.astro',
 				PageSidebar: './src/components/starlight/PageSidebar.astro',
 				Footer: './src/components/starlight/Footer.astro',
+				Header: './src/components/starlight/Header.astro',
 				SiteTitle: './src/components/starlight/SiteTitle.astro',
 				Search: './src/components/starlight/Search.astro',
 				Sidebar: './src/components/starlight/Sidebar.astro',
diff --git a/src/components/starlight/Header.astro b/src/components/starlight/Header.astro
new file mode 100644
index 0000000000000..cf9c0f7ad7d5f
--- /dev/null
+++ b/src/components/starlight/Header.astro
@@ -0,0 +1,96 @@
+---
+import config from 'virtual:starlight/user-config';
+
+import LanguageSelect from '@astrojs/starlight/components/LanguageSelect.astro';
+import Search from './Search.astro';
+import SiteTitle from './SiteTitle.astro';
+import SocialIcons from '@astrojs/starlight/components/SocialIcons.astro';
+import ThemeSelect from '@astrojs/starlight/components/ThemeSelect.astro';
+
+/**
+ * Render the `Search` component if Pagefind is enabled or the default search component has been overridden.
+ */
+const shouldRenderSearch =
+	config.pagefind || config.components.Search !== '@astrojs/starlight/components/Search.astro';
+---
+
+<div class="header">
+	<div class="title-wrapper sl-flex">
+		<SiteTitle />
+	</div>
+	<div class="sl-flex print:hidden">
+		{shouldRenderSearch && <Search />}
+	</div>
+	<div class="sl-hidden md:sl-flex print:hidden right-group">
+		<div class="sl-flex social-icons">
+			<SocialIcons />
+		</div>
+		<ThemeSelect />
+		<LanguageSelect />
+	</div>
+</div>
+
+<style>
+	@layer starlight.core {
+		.header {
+			display: flex;
+			gap: var(--sl-nav-gap);
+			justify-content: space-between;
+			align-items: center;
+			height: 100%;
+		}
+
+		.title-wrapper {
+			/* Prevent long titles overflowing and covering the search and menu buttons on narrow viewports. */
+			overflow: clip;
+			/* Avoid clipping focus ring around link inside title wrapper. */
+			padding: 0.25rem;
+			margin: -0.25rem;
+			min-width: 0;
+			width: 100%;
+		}
+
+		.right-group,
+		.social-icons {
+			gap: 1rem;
+			align-items: center;
+		}
+		.social-icons::after {
+			content: '';
+			height: 2rem;
+			border-inline-end: 1px solid var(--sl-color-gray-5);
+		}
+
+		@media (min-width: 50rem) {
+			:global(:root[data-has-sidebar]) {
+				--__sidebar-pad: calc(2 * var(--sl-nav-pad-x));
+			}
+			:global(:root:not([data-has-toc])) {
+				--__toc-width: 0rem;
+			}
+			.header {
+				--__sidebar-width: max(0rem, var(--sl-content-inline-start, 0rem) - var(--sl-nav-pad-x));
+				--__main-column-fr: calc(
+					(
+							100% + var(--__sidebar-pad, 0rem) - var(--__toc-width, var(--sl-sidebar-width)) -
+								(2 * var(--__toc-width, var(--sl-nav-pad-x))) -
+								var(--sl-content-inline-start, 0rem) - var(--sl-content-width)
+						) /
+						2
+				);
+				display: grid;
+				grid-template-columns:
+        /* 1 (site title): runs up until the main content column’s left edge or the width of the title, whichever is the largest  */
+					minmax(
+						calc(var(--__sidebar-width) + max(0rem, var(--__main-column-fr) - var(--sl-nav-gap))),
+						auto
+					)
+					/* 2 (search box): all free space that is available. */
+					1fr
+					/* 3 (right items): use the space that these need. */
+					auto;
+				align-content: center;
+			}
+		}
+	}
+</style>