.stack-setup{text-align:center;padding:28px 20px 36px}.stack-setup h1{letter-spacing:-1px;margin:16px 0;font-family:Georgia,serif;font-size:clamp(36px,6vw,60px);line-height:1.08}.stack-setup h1 em{color:#1640cc;font-weight:400}.stack-setup>p{color:#625e58;margin:20px 0;font-size:18px;line-height:1.6}.stack-preview{flex-direction:column-reverse;width:170px;height:100px;margin:auto;display:flex;position:relative}.stack-preview .stack-ingredient{flex-shrink:0;height:27px}.stack-ingredient{width:100%;height:100%;image-rendering:pixelated;display:block;overflow:hidden}.stack-status{justify-content:space-between;align-items:center;gap:12px;padding:12px 2px;font-size:14px;display:flex}.stack-status button{color:#1640cc;background:#fff;border:1px solid #1640cc;border-radius:20px;padding:8px 14px}.stack-stage{background:linear-gradient(#fff1d9e8,#ffc36cdc),url(/dokun-game-cafe.png) 50%/cover;border:2px solid #183ac2;border-radius:22px;height:460px;position:relative;overflow:hidden}.stack-surface{touch-action:manipulation;cursor:pointer;background:0 0;border:0;width:100%;height:100%;padding:0;position:absolute;inset:0}.stack-surface:focus-visible{outline-offset:-6px;outline:4px solid #ed7732}.stack-tower{border-bottom:6px solid #1640cc;width:90%;height:100%;position:absolute;bottom:22px;left:5%}.stack-layer{height:30px;transition:bottom .18s;position:absolute}.stack-moving{filter:drop-shadow(0 5px #81402125);transition:none}.stack-message{text-align:center;z-index:2;pointer-events:none;color:#173ec7;font-size:18px;font-weight:700;position:absolute;top:20px;left:12px;right:12px}.stack-hint{text-align:center;letter-spacing:1px;pointer-events:none;color:#1640cc;font-size:12px;font-weight:700;position:absolute;bottom:7px;left:0;right:0}.stack-overlay{text-align:center;z-index:3;background:#fff9eff5;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:28px;display:flex;position:absolute;inset:0}.stack-overlay h2{color:#1640cc;margin:0;font-family:Georgia,serif;font-size:40px;line-height:1.15}.stack-overlay p{margin:0;font-size:16px;line-height:1.6}.stack-overlay>span{color:#1640cc;font-size:14px;font-weight:700}.stack-overlay button{color:#fff;background:#1640cc;border:0;border-radius:28px;padding:14px 24px;font-size:17px}.stack-overlay a{color:#1640cc;font-size:16px;text-decoration:underline}.stack-overlay .stack-text-button{color:#625e58;background:0 0;padding:6px;font-size:14px}.stack-status button:disabled{opacity:.4}@media (max-width:480px){.stack-stage{height:420px}.stack-setup{padding:24px 12px}.stack-message{font-size:16px}}.stack-play-wrap{scroll-margin-top:12px}.stack-play-wrap .game-hud{grid-template-columns:minmax(0,1fr) auto auto}.stack-play-wrap .game-hud strong{overflow-wrap:anywhere}.stack-offcut{pointer-events:none;z-index:1;will-change:transform,opacity;--cut-drift:14px;--cut-turn:12deg;transform-origin:0;height:30px;transition:bottom .18s;animation:.46s ease-in both stack-offcut-fall;position:absolute}.stack-offcut-left{--cut-drift:-14px;--cut-turn:-12deg;transform-origin:100%}@keyframes stack-offcut-fall{0%{opacity:1;transform:translate(0,0)rotate(0)}65%{opacity:1}to{transform:translate3d(var(--cut-drift),190px,0) rotate(var(--cut-turn));opacity:0}}@media (prefers-reduced-motion:reduce){.stack-offcut{will-change:opacity;animation:80ms linear both stack-offcut-fade}@keyframes stack-offcut-fade{to{opacity:0}}}.stack-tower-motion{transform-origin:50% 100%;will-change:transform;animation:3.4s ease-in-out infinite stack-tower-sway;position:absolute;inset:0}@keyframes stack-tower-sway{0%,to{transform:rotate(calc(-1 * var(--sway-angle,0deg)))}50%{transform:rotate(var(--sway-angle,0deg))}}@media (prefers-reduced-motion:reduce){.stack-tower-motion{will-change:auto;animation:none;transform:none}}