*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#070d1e;color:#edf7ff;font-family:system-ui,-apple-system,Segoe UI,sans-serif}body{touch-action:none}canvas{display:block;width:100%;height:100%}.hud{position:absolute;top:max(22px,env(safe-area-inset-top));left:5%;right:5%;display:flex;justify-content:space-between;pointer-events:none;text-shadow:0 2px 15px #000}.hud>div{min-width:110px}.hud span,.eyebrow{font-size:10px;letter-spacing:3px;color:#8fa4bd}.hud strong{display:block;font-size:30px;letter-spacing:2px;font-weight:500;margin:3px 0}.hud small{font-size:10px;color:#8296b3;letter-spacing:1px}.center{text-align:center}.right{text-align:right}.right strong{color:#65e2cf;font-size:24px;margin:7px 0}.tools{position:absolute;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;gap:8px;white-space:nowrap}button{font:inherit;cursor:pointer;color:#abc0d8;background:#101d31cc;border:1px solid #35495e;border-radius:9px;padding:10px 14px;touch-action:none}button:hover{background:#21394f;color:white}button:focus-visible{outline:2px solid #73f4db;outline-offset:4px}.tools button{font-size:11px}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#050b18a8;backdrop-filter:blur(5px);padding:20px}.overlay[hidden]{display:none}.card{max-width:510px;width:100%;padding:34px;border:1px solid #34435b;border-radius:22px;background:linear-gradient(140deg,#14243aec,#0a1224ed);box-shadow:0 30px 100px #0008}.eyebrow{color:#71e3ce;font-size:9px}h1{font-size:clamp(32px,5vw,48px);font-weight:500;letter-spacing:-2px;line-height:1.12;margin:21px 0}p{font-size:14px;line-height:1.7;color:#a8bad1}.instructions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:24px 0 12px}.instructions>div{display:flex;flex-direction:column;gap:9px;font-size:11px;color:#92a8c4}kbd{font:11px system-ui;border:1px solid #41546d;border-bottom:3px solid #41546d;border-radius:5px;padding:8px 4px;text-align:center;color:#e0ebfa}.tip{font-size:12px}.primary{background:#72efd2;color:#092c2d;width:100%;font-weight:650;border:0;margin:14px 0 16px;padding:15px 20px;text-align:left}.primary:hover{background:#a1ffe6;color:#092c2d}.primary span{float:right}.caption{display:block;font-size:10px;color:#7d95b3;text-align:center}#announcement{position:absolute;top:24%;left:0;right:0;text-align:center;font-size:15px;letter-spacing:5px;color:#94fbe0;pointer-events:none;text-shadow:0 0 20px #5ef9d2}.touch{display:none;position:absolute;bottom:max(65px,env(safe-area-inset-bottom));left:18px;right:18px;justify-content:space-between;pointer-events:none}.touch button{pointer-events:auto;user-select:none;-webkit-user-select:none;width:54px;height:54px;border-radius:50%;font-size:25px;padding:0;background:#14233cad}.touch button.held{background:#447e8c;color:white}.steering,.weapons{display:flex;gap:8px;align-items:center}.touch .fire{width:66px;height:66px;font-size:12px;font-weight:700;color:#87f7d8;border-color:#5abca3}.playing .touch{display:flex}@media (pointer:fine) and (min-width:800px){.playing .touch{display:none}}@media(max-width:550px){.hud{left:20px;right:20px}.hud>div{min-width:70px}.hud strong{font-size:24px}.hud .right strong{font-size:18px}.hud span{font-size:9px;letter-spacing:2px}.card{padding:25px}.touch{left:10px;right:10px}.steering,.weapons{gap:5px}.touch button{width:47px;height:47px}.touch .fire{width:57px;height:57px}.caption{font-size:9px}}@media(max-height:550px){.card{max-width:650px;padding:18px 25px}h1{font-size:28px;margin:10px 0}h1 br{display:none}.instructions{margin:10px 0}.tip{display:none}p{margin:8px 0}.primary{margin:5px 0 10px;padding:10px}.hud{top:12px}}