A registry modelled on the star-riveted helmet: plates on a lacquer ground, rivets only on real seams, console/report as two materials, ink-only code highlighting, and first-class CJK typography.
A constellation of anchors: one vertical seam, one star per entry, the current one lit via aria-current. Structure only — docking and chrome belong to the consumer.
A viewport with an instrument scrollbar: hairline channel, steel thumb, no floating pill.
The signature: a row of rivets marking where two blocks actually join.
A placeholder plate. It does not shimmer — the only permitted loop belongs to crit.
The token layer — lacquer ground, structural rivets, severity colour, the em grid, and per-language CJK font stacks. Every other item pulls this.
The instrument strip: cells divided by seam lines.
A single rivet standing in for a status. Only critical animates.
A readout with tabular figures and a severity state.