.g-stable-tower{align-items:stretch;gap:var(--sp-3);width:100%;max-width:440px}.st-msg{padding:var(--sp-2) var(--sp-3);border-radius:var(--r-md);background:var(--c-surface-2);color:var(--c-text);font-size:var(--fs-lg);font-weight:var(--fw-bold);text-align:center;transition:background var(--dur) var(--ease), color var(--dur) var(--ease);margin:0}.st-msg.is-good{background:var(--c-good-soft);color:var(--c-good)}.st-msg.is-bad{background:var(--c-warn-soft);color:var(--c-warn)}.st-tower{min-height:160px;padding-top:var(--sp-3);flex-direction:column-reverse;align-items:center;gap:3px;display:flex}.st-ground{background:var(--c-border-control);color:#0000;border-radius:7px;height:14px;font-size:0}.st-tray{align-items:center;gap:var(--sp-2);padding:var(--sp-3) 0;flex-direction:column;display:flex}.st-block{--w:50;--hue:30;width:calc(var(--w) * 1%);border:3px solid hsl(var(--hue) 55% 32%);background:hsl(var(--hue) 80% 62%);min-width:48px;height:46px;box-shadow:inset 0 -6px 0 hsl(var(--hue) 60% 46%);border-radius:10px;transition:transform .15s,filter .15s}.st-block:not(:disabled):hover,.st-block:not(:disabled):focus-visible{filter:brightness(1.08);transform:translateY(-3px)scale(1.02)}.st-tower .st-block{cursor:default}.g-stable-tower.is-solved .st-tower .st-block{filter:saturate(1.2)brightness(1.05)}@keyframes st-shake{10%,90%{transform:translate(-2px)rotate(-1deg)}30%,70%{transform:translate(6px)rotate(2deg)}50%{transform:translate(-6px)rotate(-2deg)}}.st-shake{animation:.45s st-shake}@keyframes st-land{0%{opacity:.4;transform:translateY(-40px)}to{opacity:1;transform:translateY(0)}}.st-land{animation:.35s ease-out st-land}@media (prefers-reduced-motion:reduce){.st-shake,.st-land{animation:none}.st-block:not(:disabled):hover,.st-block:not(:disabled):focus-visible{transform:none}}