:root{--ink:#172c29;--muted:#70817a;--paper:#f4f6f1;--line:#dce4dc;--green:#2b6653;--lime:#dceca8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}button,input{font:inherit}button{cursor:pointer;border:0;border-radius:8px;background:var(--green);color:white;font-weight:650;padding:12px 18px}button:disabled{opacity:.4;cursor:default}button.secondary{background:transparent;color:var(--green);border:1px solid #b8cbbf}button.quiet{background:transparent;color:var(--muted);padding:6px 10px}.hidden{display:none!important}header{max-width:1160px;margin:auto;padding:26px 30px;display:flex;align-items:center;gap:20px;border-bottom:1px solid 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#c9d4ca;background:white;border-radius:8px;padding:13px}.input-row button span{margin-left:15px}.login small{display:block;color:var(--muted);margin-top:40px}.error{color:#a84534;font-size:12px;margin-top:9px}.intro{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:29px}.sync{display:flex;flex-direction:column;text-align:right;font-size:11px;color:var(--muted);padding-bottom:4px}.sync strong{font-size:13px;font-weight:500;color:var(--ink);margin-top:5px}.workspace{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:start}.qr-panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:20px 24px 17px;box-shadow:0 15px 40px -35px #15372860}.qr-heading{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);border-bottom:1px solid #eef0e8;padding-bottom:16px}.mono{font:11px 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