:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#173d38;background:#f8f5ee;line-height:1.55;font-synthesis:none}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 90% 5%,#e5ede5 0,transparent 45%),#f8f5ee}main{max-width:620px;margin:auto;padding:36px 28px 24px}header{display:flex;align-items:center;gap:14px;font-size:27px;font-weight:760;letter-spacing:-.8px;margin-bottom:52px}header img{border-radius:19px}small{display:block;font-size:13px;letter-spacing:.15px;font-weight:500;color:#4e6862;margin-top:-5px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:750;color:#856140;margin-bottom:16px}h1{font-size:clamp(34px,8vw,51px);line-height:1.12;letter-spacing:-1.6px;margin:0 0 20px}h2{font-size:18px;margin:0 0 6px}.intro{font-size:18px;max-width:450px;color:#526861;margin:0 0 28px}.primary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;border-radius:17px;background:#173d38;color:#fff8ea;font-size:17px;font-weight:700;text-decoration:none;min-height:56px}.primary span{font-size:25px;line-height:1}.hint{color:#526861;font-size:14px;margin:14px 0 25px}.code-card{background:#fffdf8;border:1px solid #d7ded4;border-radius:20px;padding:19px;margin:20px 0}.code-card label{font-size:14px;font-weight:700}input{display:block;width:100%;min-width:0;padding:13px 12px;margin:10px 0;background:#f1f4ec;border:1px solid #d7ded4;border-radius:10px;color:#173d38;font:15px ui-monospace,monospace}button{min-height:46px;border:1px solid #a3b9af;border-radius:11px;color:#173d38;background:transparent;font:inherit;font-size:15px;font-weight:650;padding:10px 16px;cursor:pointer}button:hover,.primary:hover{filter:brightness(.94)}:focus-visible{outline:3px solid #b7793c;outline-offset:4px}.status{font-size:14px;margin:10px 0 0;color:#3e6257}.status:empty{display:none}details{font-size:14px;color:#4c625c;margin-top:21px}summary{min-height:44px;padding:10px 0;cursor:pointer;font-weight:650}details p{margin:5px 0 13px}footer{margin-top:38px;font-size:12px;color:#657970;line-height:1.7}@media(max-width:350px){main{padding:25px 20px}header{margin-bottom:32px}.primary{font-size:16px;padding:15px}h1{letter-spacing:-1px}.intro{font-size:17px}}@media(prefers-reduced-motion:no-preference){button,.primary{transition:filter .15s ease}}