*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#243b67,#020617 65%);color:white;font-family:Inter,system-ui,sans-serif;padding:22px}main{width:min(1000px,100%)}.panel{text-align:center;margin-bottom:18px}.eyebrow{letter-spacing:.22em;color:#facc15;font-weight:900}.panel h1{font-size:clamp(3rem,8vw,6rem);margin:.1em}.hud{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:18px}.hud span{background:#ffffff12;border:1px solid #ffffff20;padding:10px 15px;border-radius:14px}button{border:0;border-radius:14px;padding:12px 20px;font-weight:900;background:#facc15;color:#111827;cursor:pointer;margin:4px}#game{height:520px;position:relative;overflow:hidden;background:linear-gradient(#0f172a,#082f49);border:3px solid #ffffff25;border-radius:26px;box-shadow:0 28px 80px #0008}#player,#coin,#enemy{position:absolute;font-size:40px;user-select:none}#player{left:50px;top:230px}#coin{left:700px;top:120px}#enemy{left:600px;top:350px}#message{position:absolute;inset:0;display:grid;place-items:center;font-size:clamp(1.6rem,5vw,3.5rem);font-weight:900;background:#020617aa;text-align:center;padding:20px}