.blockfall-main{min-height:calc(100dvh - 57px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-5)}.blockfall-board{width:min(100%,220px);aspect-ratio:1 / 2;background:var(--stock-2);border:var(--outline);border-radius:var(--radius);touch-action:none}.blockfall-board:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.blockfall-hint{opacity:.6;font-size:var(--step-0);text-align:center}