:root{color-scheme:light;--ink: #1a1a1a;--muted: #5c6570;--line: #e4e7eb;--bg: #f6f7f8;--card: #fff;--bad: #8d1d1d;--ok: #0d6b3a}*{box-sizing:border-box}body{margin:0;font:15px/1.45 Segoe UI,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}main{max-width:1080px;margin:0 auto;padding:28px 16px 64px}h1{font-size:28px;margin:0}h2{font-size:16px;margin:0 0 12px}p{margin:0}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.lede{color:var(--muted);margin-top:6px;max-width:62ch}.top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.who{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:0 0 14px}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}label{display:block;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}input,textarea,select{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}.party{margin-bottom:12px}.signature-field{margin-top:16px}.signature-preview,.signature-card img{display:block;width:min(100%,280px);height:auto;margin-top:8px;background:#fff;border:1px solid var(--line);border-radius:8px}.signature-card{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-top:1px solid var(--line)}.signature-card h3{margin:0;font-size:15px}.signature{width:min(100%,640px);aspect-ratio:640 / 200;touch-action:none;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:crosshair;display:block}.nav{display:flex;gap:16px;margin-top:12px}.nav a{color:var(--muted);font-weight:700;text-decoration:none}.nav a[aria-current=page]{color:var(--ink);text-decoration:underline}textarea{min-height:88px;resize:vertical}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}button{font:inherit;border:0;border-radius:999px;padding:9px 16px;background:#111;color:#fff;cursor:pointer}button.secondary{background:#fff;color:#111;border:1px solid #111}button:disabled{opacity:.55;cursor:not-allowed}button.link{background:transparent;color:#111;border:0;padding:0;border-radius:0;text-decoration:underline}.hint{color:var(--muted);margin-top:8px;font-size:13px}.ok{color:var(--ok);margin-top:12px}.form-error{color:var(--bad);margin:8px 0 0}.text-link{color:#111}.loading{margin:0;padding:32px 20px}.total{margin-top:12px;font-weight:700}.lines-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.line{display:grid;grid-template-columns:2fr .8fr .7fr 1fr 1fr auto;gap:8px;align-items:center}.line-labels{color:var(--muted);font-size:12px;letter-spacing:.04em;text-transform:uppercase;margin:8px 0}.line-block{margin-bottom:8px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700}.file-links{display:flex;gap:12px;white-space:nowrap}.history{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.history-row{display:grid;grid-template-columns:minmax(120px,160px) minmax(180px,1.2fr) minmax(160px,1fr) auto;gap:8px 12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}button.auth-google{display:inline-flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:44px;margin-top:16px;background:#fff;color:#1f1f1f;border:1px solid #747775;border-radius:999px;box-shadow:0 1px 2px #00000014}button.auth-google:hover{background:#f8f9fa}button.auth-google:disabled{background:#e4e7eb;color:#5c6570;opacity:1}.google-mark{width:18px;height:18px;flex:none}@media(max-width:800px){.row,.top{grid-template-columns:1fr}.top,.who,.lines-head{display:grid}.line,.line-labels{grid-template-columns:1fr 1fr}.line-labels{display:none}.line>:first-child{grid-column:1 / -1}.signature-card{flex-direction:column;align-items:stretch}.nav{flex-wrap:wrap}.table-wrap{overflow-x:visible}table thead{display:none}table tr{display:block;padding:12px 0;border-bottom:1px solid var(--line)}table td{display:block;border:0;padding:2px 0}table td[data-label]:before{content:attr(data-label);display:block;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700}table td.file-links{margin-top:6px}.history-row{grid-template-columns:1fr}}