OptionalcustomRaw CSS appended after the token block, auto-scoped under the overlay selector via native CSS nesting so it only applies when this theme is active. Escape hatch.
OptionaloverridesPer-token overrides merged over the derived overlay vars (override wins). Keys are
--mj-* custom-property names; applied in the same mode-agnostic overlay block.
Optional advanced-customization layer applied on top of the seed-derived tokens.