Screenshots are captured at 2x, so display at half pixel width
(640px cap) to match the gallery. The mobile viewport override
(375px) still takes precedence.

https://claude.ai/code/session_011VTWgTx1yUqypB3xAuYgn7

diff --git a/templates/snapshots.css b/templates/snapshots.css
index d6e9cef..7537d7c 100644
--- a/templates/snapshots.css
+++ b/templates/snapshots.css
@@ -344,6 +344,8 @@ body:has(.sidebar) {
 .toggle-container {
   display: grid;
   position: relative;
+  max-width: 640px;
+  margin-inline: auto;
   border-radius: 4px;
   border: 1px solid #333;
   overflow: hidden;