diff --git a/.prettierignore b/.prettierignore
index f5edcf9..6d5fc6f 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -4,4 +4,5 @@ examples/basic-server-*/**/*.ts
 examples/basic-server-*/**/*.tsx
 examples/quickstart/**/*.ts
 **/vendor/**
+**/.build/**
 SKILL.md
diff --git a/examples/pdf-server/src/mcp-app.css b/examples/pdf-server/src/mcp-app.css
index 286dc61..191fb7f 100644
--- a/examples/pdf-server/src/mcp-app.css
+++ b/examples/pdf-server/src/mcp-app.css
@@ -325,6 +325,7 @@ body {
   overflow: hidden; /* No scrolling on main - only canvas-container scrolls */
   border-radius: 0;
   border: none;
+  padding: 0 !important; /* Ignore safe area insets in fullscreen */
 }
 
 .main.fullscreen .viewer {