diff --git a/app/ui/tokens.css b/app/ui/tokens.css
index 2732194e..7bc0715c 100644
--- a/app/ui/tokens.css
+++ b/app/ui/tokens.css
@@ -16,7 +16,8 @@
   --snd-font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
 }
 
-html, body {
+html,
+body {
   background: var(--snd-bg);
   color: var(--snd-text);
   font-family: var(--snd-font-sans);
@@ -637,6 +638,9 @@ send-upload-area {
   padding: 32px;
   max-width: 560px;
   width: 100%;
+  max-height: 100%;
+  overflow-y: auto;
+  overscroll-behavior: contain;
   border-radius: 0;
 }