diff --git a/adminer/include/design.inc.php b/adminer/include/design.inc.php
index 9f16c7c2..d32e75e4 100644
--- a/adminer/include/design.inc.php
+++ b/adminer/include/design.inc.php
@@ -52,7 +52,11 @@ function page_header(string $title, string $error = "", $breadcrumb = array(), s
echo "\n";
}
foreach ($css as $url => $mode) {
- echo "\n";
+ $attrs = ($mode == 'dark' && !$dark
+ ? $media
+ : ($mode == 'light' && $has_dark ? " media='(prefers-color-scheme: light)'" : "")
+ );
+ echo "\n";
}
echo "\nbodyClass();