body{margin:0;min-height:100vh;display:grid;place-items:center;background:#0b0e14;color:#eef3f5;font:15px system-ui}main{box-sizing:border-box;width:min(420px,92vw);padding:36px;background:#121720;border:1px solid #293241;border-radius:16px}h1{color:#c4f36a;letter-spacing:-1px}p{color:#9ca8ba;line-height:1.6}label{display:block}input{box-sizing:border-box;width:100%;padding:12px;margin-top:8px;background:#0b0e14;border:1px solid #39465b;border-radius:8px;color:white;font:inherit}button{width:100%;padding:13px;margin-top:12px;background:#c4f36a;color:#17220f;border:0;border-radius:8px;font:700 14px system-ui;cursor:pointer}input:focus{outline:2px solid #c4f36a}#error{color:#ffb0b0}