favicon.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
<rect width="32" height="32" rx="6" fill="#1a1a2e"/>
<text x="16" y="23" text-anchor="middle" fill="#3b82f6" font-family="system-ui,-apple-system,sans-serif" font-weight="700" font-size="20">AF</text>
</svg>