:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#0b0d18;color:#ececf2}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:min(100%,460px);padding:32px;background:#121626;border:1px solid #282d3f;border-radius:16px}.logo{display:block;width:165px;margin:0 auto 24px}h1{font-size:23px}p{line-height:1.6;color:#c9cbd6}label{display:block;margin:18px 0 8px;font-size:14px}input{width:100%;padding:12px;border:1px solid #424961;background:#0d1120;border-radius:8px;color:#fff;font:inherit}input:focus{outline:2px solid #ff6500}button{width:100%;margin:24px 0 8px;padding:13px;border:0;border-radius:8px;background:#ff5500;color:#fff;font-weight:700;cursor:pointer}button:disabled{opacity:.5;cursor:default}a{color:#ff9a63;text-underline-offset:3px}.error{background:#46202b;padding:12px;border-radius:8px;color:#ffd1d8}.muted{font-size:13px}