:root{--primary: #e8250f;--primary-dark: #c41e0c;--primary-light: #fdedeb;--success: #0e9f6e;--danger: #d21f0c;--warning: #c77d08;--black: #0b0d12;--ink: #14161d;--ink-soft: #4c5160;--ink-faint: #878da0;--line: #e6e8ef;--bg: #ffffff;--panel: #f6f7fa;--input-bg: #eef2fb;--radius: 10px;--shadow: 0 1px 2px rgba(11, 13, 18, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;font-size:15px}h1{font-size:26px;font-weight:800;letter-spacing:-.02em}h2{font-size:17px;font-weight:750;letter-spacing:-.01em}h3{font-size:15px;font-weight:650}a{color:var(--ink)}.dot{color:var(--primary)}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--black);color:#fff;padding:0 28px;height:58px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.brand{font-size:20px;font-weight:800;letter-spacing:-.03em;color:#fff;text-decoration:none}.topbar nav{display:flex;align-items:center;gap:18px}.nav-link{color:#b9bdca;font-weight:550;text-decoration:none;font-size:14px}.nav-link:hover{color:#fff}.topbar .btn-ghost{color:#b9bdca}.topbar .btn-ghost:hover:not(:disabled){color:#fff}.main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:32px 24px 64px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:650;cursor:pointer;background:transparent;color:var(--ink);text-decoration:none;transition:background .15s,border-color .15s,color .15s,opacity .15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-outline{border-color:var(--line);background:#fff}.btn-outline:hover:not(:disabled){border-color:var(--ink)}.btn-danger{background:var(--primary-light);color:var(--danger)}.btn-danger:hover:not(:disabled){background:#fbdad6}.btn-success{background:var(--success);color:#fff}.btn-ghost{color:var(--ink-faint)}.btn-ghost:hover:not(:disabled){color:var(--ink)}.btn-sm{padding:7px 13px;font-size:13px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card+.card{margin-top:16px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:650;color:var(--ink);margin-bottom:6px}input[type=text],input[type=email],input[type=password],input[type=file],textarea,select{width:100%;border:1px solid transparent;border-radius:8px;padding:11px 13px;font-size:14px;font-family:inherit;background:var(--input-bg);color:var(--ink)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ink);background:#fff}textarea{resize:vertical;min-height:72px}::placeholder{color:var(--ink-faint)}.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:14px}.checkbox-row input{margin-top:3px;accent-color:var(--primary)}input[type=checkbox]{accent-color:var(--primary)}.badge{display:inline-block;padding:3px 10px;border-radius:5px;font-size:12px;font-weight:700;letter-spacing:.01em}.badge-draft{background:#eef0f5;color:var(--ink-soft)}.badge-sent{background:#fdf3e3;color:var(--warning)}.badge-completed,.badge-signed{background:#e4f5ee;color:var(--success)}.badge-pending{background:var(--primary-light);color:var(--primary)}.badge-voided,.badge-declined{background:#f1f2f6;color:var(--ink-faint)}.doc-table{width:100%;border-collapse:collapse}.doc-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-faint);padding:12px 16px;border-bottom:1px solid var(--line)}.doc-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}.doc-table tr:last-child td{border-bottom:none}.doc-table tbody tr{cursor:pointer;transition:background .1s}.doc-table tbody tr:hover{background:var(--panel)}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.muted{color:var(--ink-faint);font-size:13px}.error-box{background:var(--primary-light);color:var(--danger);border-radius:8px;padding:12px 14px;margin:12px 0;font-size:14px;font-weight:550}.info-box{background:var(--panel);color:var(--ink-soft);border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:12px 0;font-size:14px}.empty{text-align:center;padding:56px 20px;color:var(--ink-faint)}.steps{display:flex;gap:6px;margin-bottom:26px}.step{flex:1;text-align:center;padding:9px 6px;border-radius:7px;background:var(--panel);color:var(--ink-faint);font-size:13px;font-weight:650}.step.active{background:var(--black);color:#fff}.step.done{background:var(--primary-light);color:var(--primary)}.signer-row{display:grid;grid-template-columns:32px 1fr 1fr 40px;gap:10px;align-items:center;margin-bottom:10px}.signer-num{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:750;color:#fff}.pdf-viewer{display:flex;flex-direction:column;gap:18px;align-items:center}.pdf-page-wrap{position:relative;border:1px solid var(--line);box-shadow:0 2px 10px #0b0d1212;background:#fff;max-width:100%}.pdf-page-wrap 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var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 16px;margin-bottom:18px;display:flex;flex-direction:column;gap:10px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b0d1299;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:#fff;border-radius:12px;padding:24px;width:100%;max-width:520px}.signature-canvas{border:1.5px dashed #c9cdda;border-radius:8px;width:100%;touch-action:none;background:var(--panel);cursor:crosshair}.timeline{list-style:none}.timeline li{position:relative;padding:0 0 18px 22px;border-left:2px solid var(--line);margin-left:6px}.timeline li:last-child{border-left-color:transparent;padding-bottom:0}.timeline li:before{content:"";position:absolute;left:-6px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--primary)}.timeline .t-date{font-size:12px;color:var(--ink-faint)}.sign-shell{max-width:900px;margin:0 auto;padding:24px 16px 120px}.sign-header{text-align:center;margin-bottom:22px}.sign-footer{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:14px 20px;display:flex;justify-content:center;gap:12px;align-items:center;flex-wrap:wrap;z-index:30;box-shadow:0 -4px 20px #0b0d120f}.done-screen{text-align:center;padding:80px 24px}.done-screen .big{font-size:56px;margin-bottom:12px}.login-wrap{min-height:100vh;display:flex}.login-left{flex:1;background:var(--black);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:48px 56px;position:relative}.login-left .brand{position:absolute;top:22px;left:56px}.login-left h1{font-size:52px;line-height:1.05;font-weight:800;letter-spacing:-.03em;margin-bottom:20px}.login-left p.lead{color:#b9bdca;font-size:15px;max-width:420px;margin-bottom:32px}.login-steps{list-style:none;display:flex;flex-direction:column;gap:16px}.login-steps li{display:flex;align-items:center;gap:14px;font-size:14.5px;color:#e8eaf1}.login-steps .n{width:26px;height:26px;border-radius:6px;background:#1c1f28;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}.login-left .foot{position:absolute;bottom:20px;left:56px;color:#6a6f80;font-size:12px;font-family:ui-monospace,monospace}.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#fff}.login-form{width:100%;max-width:400px}.login-form h1{font-size:30px;margin-bottom:6px}.login-form .sub{color:var(--ink-soft);font-size:14px;margin-bottom:26px}@media (max-width: 860px){.login-left{display:none}}@media (max-width: 640px){.main{padding:18px 12px 48px}.topbar{padding:0 16px}.doc-table th:nth-child(3),.doc-table td:nth-child(3){display:none}.signer-row{grid-template-columns:24px 1fr 1fr 32px}}