.signed-cube-diagram{width:100%;max-width:360px;height:auto;margin:1rem auto;display:block}.signed-cube-diagram rect{fill:var(--surface);stroke:var(--ink);stroke-width:2px}.signed-cube-diagram rect.is-emphasized{fill:var(--accent-soft);stroke-width:4px;stroke-dasharray:6 2}.signed-cube-diagram text{fill:var(--ink);font-family:var(--font-body);text-anchor:middle;dominant-baseline:central;font-size:25px}