:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#f8fafc;background:#08111f;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0,#163e35 0,transparent 35%),radial-gradient(circle at 90% 90%,#441a22 0,transparent 35%),#08111f}.shell{width:min(520px,100%);margin:auto;padding:40px 18px;text-align:center}header{margin-bottom:24px}.ball{font-size:42px}.eyebrow{letter-spacing:.22em;font-size:12px;color:#94a3b8;margin:10px 0}h1{font-size:clamp(30px,8vw,44px);margin:6px 0}.muted{color:#94a3b8}.card{position:relative;overflow:hidden;background:rgba(15,23,42,.82);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.35);backdrop-filter:blur(16px)}.teams{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:26px;font-weight:900}.green{color:#4ade80}.red{color:#f87171}label{display:block;text-align:left;font-weight:700;margin-bottom:8px}input{width:100%;font:inherit;font-size:17px;padding:15px 16px;border-radius:14px;border:1px solid #334155;background:#0f172a;outline:none}input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #2563eb33}button{width:100%;border:0;border-radius:14px;padding:16px;margin-top:14px;font:inherit;font-weight:900;color:white;background:linear-gradient(135deg,#2563eb,#4f46e5);cursor:pointer}button:disabled{opacity:.6}.whatsapp{background:#16a34a}.error{color:#fca5a5;min-height:20px}.hidden{display:none!important}small,footer{color:#64748b}.draw,.result{min-height:360px;display:grid;place-content:center;gap:16px}.wheel{width:230px;height:230px;border-radius:50%;overflow:hidden;border:8px solid #e2e8f0;box-shadow:0 0 0 8px #ffffff18,0 20px 50px #0008;display:grid;grid-template-columns:1fr 1fr;transition:transform 3.2s cubic-bezier(.12,.66,.12,1)}.wheel div{display:grid;place-items:center;writing-mode:vertical-rl;font-weight:900}.wheel div:first-child{background:#16a34a}.wheel div:last-child{background:#dc2626}.spinning{transform:rotate(1800deg)}.badge{font-size:30px;font-weight:1000;padding:24px;border-radius:18px;margin:12px 0}.notice{padding:12px;border-radius:12px;background:#ffffff0d}.result h2{margin:0;font-size:25px}footer{font-size:12px;margin-top:25px;line-height:1.5}.confetti-piece{position:fixed;top:-10px;width:8px;height:14px;animation:fall 2.2s linear forwards}@keyframes fall{to{transform:translateY(105vh) rotate(720deg)}}