:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;--bg:#0b0e17;--text:#eff4ff;--muted:#9facc3}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{display:grid;min-height:100dvh;place-items:center;padding:28px;background:radial-gradient(ellipse at 80% -15%,#2a3b5c,transparent 70%),#0b0e17;color:var(--text)}main{width:min(100%,430px);border:1px solid #2d3c52;border-radius:24px;background:#151d2cdd;padding:clamp(24px,6vw,38px);box-shadow:0 25px 100px #0009}.seal{border:1px solid #7795b9;border-radius:14px;width:55px;height:55px;display:grid;place-items:center;color:#bcd4ff;font-size:21px;letter-spacing:-2px;font-weight:850;background:linear-gradient(135deg,#294266,#101b2d)}.kicker{font-size:11px;letter-spacing:2.7px;color:#adc3e3;margin:23px 0 7px;font-weight:700}h1{font-size:34px;letter-spacing:-1.1px;margin:0}.intro{font-size:14px;line-height:1.7;color:var(--muted);margin:12px 0 30px}label{display:block;font-size:12px;font-weight:650;color:#cfdbf0;margin-bottom:8px;margin-top:19px}input{width:100%;padding:14px 13px;color:var(--text);font-size:16px;background:#101724;border:1px solid #445671;border-radius:11px}input:focus{outline:2px solid #92b5ff;outline-offset:2px}input[readonly]{color:#b8c9e3;background:#1a2739}button{width:100%;margin-top:28px;border-radius:11px;border:1px solid #a8c6ff;background:#b7ccfb;color:#172239;padding:15px;font-size:14px;font-weight:740;cursor:pointer;display:flex;justify-content:center;gap:10px}button:disabled{opacity:.55;cursor:wait}#message{font-size:12px;min-height:16px;color:#ffc1c7;margin:15px 0 0;text-align:center}.note{border-top:1px solid #2e3b4e;padding-top:22px;margin:25px 0 0;color:#8ea1bd;font-size:12px;line-height:1.7}