:root{--d-bg:#f8f9fa;--d-surface:#fff;--d-border:#dee2e6;--d-text:#212529;--d-muted:#6c757d;--d-primary:#2563eb;--d-approved-bg:#22c55e1a;--d-approved:#16a34a;--d-revised-bg:#f59e0b1a;--d-revised:#d97706}.demo-wrap{background:var(--d-bg);min-height:100vh;color:var(--d-text);padding-bottom:80px;font-family:system-ui,-apple-system,sans-serif}.demo-topbar{background:var(--d-surface);border-bottom:1px solid var(--d-border);align-items:center;gap:12px;padding:12px 24px;font-size:13px;display:flex}.demo-topbar a{color:var(--d-muted);align-items:center;gap:4px;text-decoration:none;display:flex}.demo-topbar a:hover{color:var(--d-text)}.demo-badge{color:#92400e;background:#fef3c7;border:1px solid #fcd34d;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:600}.demo-buy-btn{color:#fff;background:#6366f1;border-radius:6px;margin-left:auto;padding:6px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:background .15s}.demo-buy-btn:hover{color:#fff;background:#4f46e5}.demo-header{max-width:900px;margin:32px auto 8px;padding:0 24px}.demo-header h1{margin:0 0 6px;font-size:22px;font-weight:700}.demo-meta{color:var(--d-muted);gap:10px;margin-bottom:16px;font-size:13px;display:flex}.progress-row{align-items:center;gap:12px;max-width:900px;margin:0 auto 24px;padding:0 24px;display:flex}.progress-track{background:var(--d-border);border-radius:999px;flex:1;height:5px;overflow:hidden}.progress-fill{background:var(--d-primary);border-radius:999px;height:100%;transition:width .3s}.progress-label{color:var(--d-muted);white-space:nowrap;font-size:13px}.cards{max-width:900px;margin:0 auto;padding:0 24px}.p-card{border:1px solid var(--d-border);background:var(--d-surface);border-radius:10px;margin-bottom:16px;overflow:hidden}.p-header{border-bottom:1px solid var(--d-border);background:var(--d-bg);justify-content:space-between;align-items:center;padding:8px 16px;font-size:13px;display:flex}.p-header.approved{background:var(--d-approved-bg)}.p-header.revised{background:var(--d-revised-bg)}.p-label{color:var(--d-muted);align-items:center;gap:8px;display:flex}.s-badge{font-size:12px;font-weight:600}.s-badge.approved{color:var(--d-approved)}.s-badge.revised{color:var(--d-revised)}.btn-approve{color:#000;cursor:pointer;background:#4ade80;border:none;border-radius:4px;padding:4px 12px;font-size:12px;font-weight:600}.btn-approve:hover{opacity:.85}.btn-undo{background:var(--d-border);color:var(--d-muted);cursor:pointer;border:none;border-radius:4px;padding:4px 12px;font-size:12px;font-weight:600}.btn-undo:hover{background:#c9d0d8}.p-body{grid-template-columns:1fr 1fr;min-height:100px;display:grid}.p-text{border-right:1px solid var(--d-border);padding:18px 20px;font-size:14px;line-height:1.65}.p-notes{align-items:flex-start;padding:14px;display:flex}.p-notes textarea{resize:none;border:1px solid var(--d-border);background:var(--d-bg);width:100%;min-height:90px;color:var(--d-text);border-radius:6px;outline:none;padding:10px 12px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .15s}.p-notes textarea:focus{border-color:var(--d-primary)}.p-notes-approved{color:var(--d-muted);padding:18px 14px;font-size:13px;font-style:italic}.submit-row{justify-content:flex-end;max-width:900px;margin:32px auto 0;padding:0 24px;display:flex}.btn-submit{background:var(--d-primary);color:#fff;cursor:pointer;opacity:.35;pointer-events:none;border:none;border-radius:6px;padding:10px 28px;font-size:14px;font-weight:600;transition:opacity .2s}.btn-submit.ready{opacity:1;pointer-events:auto}.btn-submit.ready:hover{background:#1d4ed8}.demo-done{text-align:center;max-width:900px;margin:40px auto;padding:0 24px;display:none}.demo-done.visible{display:block}.done-box{background:var(--d-surface);border:1px solid var(--d-border);border-radius:12px;padding:40px 32px}.done-box h2{margin:0 0 8px;font-size:20px;font-weight:700}.done-box p{color:var(--d-muted);margin:0 0 24px;font-size:14px}.btn-buy{color:#fff;background:#6366f1;border-radius:6px;padding:12px 32px;font-size:15px;font-weight:600;text-decoration:none;display:inline-block}.btn-buy:hover{background:#4f46e5}@media (width<=640px){.p-body{grid-template-columns:1fr}.p-text{border-right:none;border-bottom:1px solid var(--d-border)}}