<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">
body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f4f4f4; }
header nav { background: #222; padding: 1em; display: flex; justify-content: space-around; }
header nav a { color: white; text-decoration: none; padding: 0.5em 1em; }
main { padding: 2em; }
footer { background: #222; color: white; text-align: center; padding: 1em 0; position: fixed; bottom: 0; width: 100%; }
canvas { width: 100% !important; max-width: 600px; margin: 2em auto; display: block; }
</pre></body></html>