<!-- #region Footer [C:3] [TYPE Component] [SEMANTICS footer, layout, copyright] -->
<!-- @ingroup Layout -->
<!-- @BRIEF Application footer displaying copyright information. -->
<!-- @LAYER UI -->
<!-- @RELATION DEPENDS_ON -> [RootLayout] -->
<footer class="bg-surface-card border-t p-4 mt-8 text-center text-text-muted text-sm">
    &copy; 2025 Superset Tools. All rights reserved.
</footer>
<!-- #endregion Footer -->
