.shooter-game{position:relative;width:min(100%,600px,calc(88svh * 600 / 1080));margin:auto;background:#08070e}.shooter-game canvas{display:block;width:100%;height:auto;object-fit:contain;touch-action:none}.upgrade-panel{position:absolute;inset:0;display:grid;place-content:center;padding:24px;background:#09080ef2;text-align:center;z-index:3}.upgrade-panel h2{margin:5px 0 20px;font-size:clamp(25px,5vw,38px)}.upgrade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.upgrade-grid button{display:grid;gap:7px;min-height:116px;padding:16px;background:#21172d;border:2px solid #71578c}.upgrade-grid button:hover,.upgrade-grid button:focus-visible{border-color:#d9ccff;background:#342345}.upgrade-grid strong{color:#cbb9ff;font-size:17px}.upgrade-grid span{color:#d8cfdf;font-size:13px}.shooter-controls{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:14px}.shooter-controls button{min-height:54px;padding:8px;font-weight:800}.shooter-controls [data-flight="fire"]{grid-column:3;grid-row:1/3}.shooter-controls [data-flight="left"]{grid-column:1;grid-row:1/3}.shooter-controls [data-flight="right"]{grid-column:5;grid-row:1/3}.shooter-controls [data-flight="up"]{grid-column:2/3}.shooter-controls [data-flight="down"]{grid-column:4/5}@media(max-width:560px){.upgrade-panel{padding:14px}.upgrade-grid{grid-template-columns:1fr}.upgrade-grid button{min-height:66px;padding:10px}.shooter-controls{gap:6px}.shooter-controls button{min-height:50px;padding:6px}}

.upgrade-panel{max-height:100%;overflow-y:auto;place-content:safe center}.upgrade-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.upgrade-grid button{min-height:86px;padding:10px}.upgrade-grid strong{font-size:14px}.upgrade-panel h2{font-size:22px}.upgrade-panel[hidden]{display:none}