The injector knows a third snippet kind, top, and places it right after
the opening head tag. The design role uses it to link layer.css, which
only declares the cascade layer infinito-design. Declared before the
stylesheets of the app, that layer loses to every rule of the app,
layered or not.
The shared Bootstrap component mapping is linked only for a role whose
design entry sets bootstrap: true.
A role stylesheet or design script that renders empty counts as absent,
and a deploy removes the stylesheet a role no longer ships from the CDN.
The two style.css guides describe the layer, the order of in-house
options before the role stylesheet, and the frame and focus tokens.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>