:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#153630;background:#f1f4f0;font-synthesis:none;color-scheme:light}
*{box-sizing:border-box}body{margin:0}main{width:min(100% - 40px,620px);margin:clamp(28px,6vh,72px) auto}button{font:inherit;cursor:pointer;border:1px solid #a0b1a6;border-radius:24px;padding:12px 20px;min-height:46px;background:white;color:#173c34}button:focus-visible{outline:3px solid #2d7564;outline-offset:3px}[hidden]{display:none!important}
.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:.1em;margin-bottom:30px;font-size:17px}.brand small{display:block;font-size:9px;letter-spacing:.19em;margin-top:5px;color:#5c7168}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:#163b36;color:#d8ec98;font-size:29px;letter-spacing:-.06em;padding-bottom:4px}
.card{background:#fff;border:1px solid #dde5df;border-radius:24px;padding:clamp(23px,5vw,42px);box-shadow:0 14px 48px #173c3408}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:750;color:#557468}h1{font-size:clamp(27px,5vw,39px);line-height:1.18;letter-spacing:-.035em;font-weight:650;margin:18px 0}.intro{font-size:17px;line-height:1.6;color:#5c6f65;margin-bottom:28px}p{line-height:1.6;font-size:14px}#google-button{min-height:44px;margin:20px 0}#status:empty{display:none}#status{color:#7b441d;font-size:13px}#account-email{font-weight:600;overflow-wrap:anywhere}.success{color:#246148;font-weight:700}.notice{border-top:1px solid #e5eae6;padding-top:22px;margin-top:28px;font-size:12px;line-height:1.65;color:#64736a}.notice strong{display:block;font-weight:650;color:#435d50;margin-bottom:5px}footer{font-size:11px;text-align:center;line-height:1.7;color:#5b6f62;margin-top:24px}
@media(max-width:360px){main{width:calc(100% - 24px)}.card{padding:20px}h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}