Layered artboard workspace: document tabs over a layer rail, a fixed-size frame you zoom on a muted backdrop, and an inspector of position, type, and filter fields that retargets to the selected layer. Objects hold a coordinate rather than reflowing, so moving one never moves another.
pnpm dlx shadcn@latest add "https://astryx.atmeta.com/shadcn/template-canvas-editor.json"