:root{--ink:#16181d;--muted:#5c6470;--line:#e4e7ec;--paper:#f6f7f9;--card:#ffffff;--accent:#101215;--danger:#b42318;--ok:#067647;--warn:#b54708}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}.shell{max-width:560px;margin:0 auto;padding:24px 16px 48px}.brand{display:flex;align-items:center;gap:10px;padding:8px 0 20px}.brand-mark{background:var(--accent);color:#fff;font-weight:700;font-size:13px;letter-spacing:.04em;border-radius:8px;padding:6px 9px}.brand-name{font-weight:600;color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px 24px}.badge{display:inline-block;font-size:12px;font-weight:600;border-radius:6px;padding:4px 10px;margin-bottom:14px;border:1px solid}.badge-action{color:var(--warn);border-color:#f9dbaf;background:#fef6ee}.badge-ok{color:var(--ok);border-color:#abefc6;background:#ecfdf3}.badge-danger{color:var(--danger);border-color:#fecdca;background:#fef3f2}h1{font-size:26px;line-height:1.25;margin:0 0 12px;letter-spacing:-.01em}.lede{color:var(--muted);font-size:15px;line-height:1.55;margin:0 0 22px}.summary{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:24px}.summary-title{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-bottom:10px}.summary-row{display:flex;justify-content:space-between;gap:16px;padding:5px 0;font-size:14.5px}.summary-row dt{color:var(--muted)}.summary-row dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}.btn{display:block;width:100%;text-align:center;border-radius:10px;padding:14px 16px;font-size:15.5px;font-weight:600;cursor:pointer;text-decoration:none;border:1px solid transparent}.btn+.btn{margin-top:12px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#2a2e35}.btn-danger-outline{background:#fff;color:var(--danger);border-color:#fecdca}.btn-danger-outline:hover{background:#fef3f2}.btn-quiet{background:#fff;color:var(--ink);border-color:var(--line)}.notice{border-radius:10px;border:1px solid #f9dbaf;background:#fef6ee;color:var(--warn);font-size:14px;line-height:1.5;padding:12px 14px;margin-bottom:20px}.result-icon{font-size:40px;line-height:1;margin-bottom:14px}.field{display:block;margin-bottom:14px}.field-label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}.field-input{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff}.field-input:focus{outline:2px solid var(--accent);outline-offset:1px}.field-check{display:flex;align-items:center;gap:8px}.field-check .field-label{margin-bottom:0}form .btn{margin-top:8px;margin-bottom:12px}.foot{color:var(--muted);font-size:13px;line-height:1.55;padding:22px 6px 0;text-align:center}