:root{color:#f5f5f5;background:#090909;font-family:Inter,system-ui,sans-serif}body{background:radial-gradient(circle at 20% 10%,#3b3b3b,#090909 55%);place-items:center;min-height:100vh;margin:0;display:grid}.card{background:linear-gradient(145deg,#2b2b2b,#141414);border:1px solid #444;border-radius:28px;width:min(430px,100% - 48px);padding:32px;box-shadow:0 30px 80px #000b}.brand{color:#fff;letter-spacing:.12em;margin:0;font-weight:800}h1{margin:6px 0 22px;font-size:40px}.badge{background:#4a4a4a;border-radius:99px;padding:7px 13px;font-weight:800;display:inline-block}.badge.on{color:#111;background:linear-gradient(135deg,#fff,#aaa)}form{gap:12px;margin:22px 0;display:grid}input,button{font:inherit;border:1px solid #444;border-radius:12px;padding:14px}input{color:#fff;background:#181818}button{color:#111;cursor:pointer;background:linear-gradient(135deg,#fff,#bdbdbd);font-weight:800}label{gap:8px;margin-top:18px;display:grid}audio{width:100%;margin-top:12px}