.rb-juego{gap:var(--s-3);flex-direction:column;display:flex}.rb-canvas{aspect-ratio:7/9;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-2);touch-action:none;width:100%;display:block}.rb-canvas:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.rb-controles{gap:var(--s-2);grid-template-columns:1fr 1fr;display:grid}.rb-controles .btn{justify-content:center;min-width:0;min-height:44px}