*{box-sizing:border-box}body{margin:0;background:#030711;color:#fff;font-family:Segoe UI,Arial,sans-serif;overflow:hidden}#app{width:100vw;height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,rgba(0,140,255,.22),transparent 30%),radial-gradient(circle at 80% 30%,rgba(255,30,80,.18),transparent 32%),linear-gradient(180deg,#07131d,#02040a)}canvas{width:100vw;height:100vh;display:block}.panel{position:absolute;z-index:10;width:min(720px,92vw);padding:34px;border:1px solid rgba(255,255,255,.18);border-radius:28px;background:rgba(8,16,28,.82);backdrop-filter:blur(16px);box-shadow:0 0 50px rgba(0,0,0,.45)}h1{font-size:52px;margin:0 0 8px;text-shadow:0 0 28px rgba(0,180,255,.55)}h2{font-size:34px;margin:0 0 14px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}label{display:flex;flex-direction:column;gap:8px;color:rgba(255,255,255,.75)}input{padding:14px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:18px}.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}button{border:0;border-radius:15px;padding:14px 18px;font-weight:800;color:#fff;background:linear-gradient(135deg,#0968ff,#00b8ff);box-shadow:0 0 22px rgba(0,160,255,.22);cursor:pointer}button:nth-child(2n){background:linear-gradient(135deg,#ff1d58,#ff7a18)}.hint{color:rgba(255,255,255,.65);font-size:14px}.hidden{display:none!important}#hud{position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:5;width:min(760px,94vw);display:flex;justify-content:space-between;align-items:center;padding:13px 22px;border-radius:18px;background:rgba(2,7,13,.55);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(12px);font-size:22px}#hud b{font-size:36px}#centerText{font-size:16px;color:rgba(255,255,255,.75)}#playersList{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.seat{padding:12px;border-radius:14px;background:rgba(255,255,255,.08)}@media(max-width:700px){h1{font-size:36px}.grid{grid-template-columns:1fr}.panel{padding:22px}}