:root{font-family:Segoe UI,Arial,sans-serif}body{margin:0;background:#f4f6f8;color:#1a1a1a}.container{max-width:960px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid #e2e5e9;border-radius:8px;padding:20px;margin-bottom:16px}.row{display:flex;gap:16px;flex-wrap:wrap}label{display:block;font-weight:600;margin:12px 0 4px;font-size:14px}input,textarea,select{width:100%;padding:8px;border:1px solid #ccc;border-radius:4px;font-size:14px;box-sizing:border-box}textarea{min-height:70px}button{background:#0b5cab;color:#fff;border:none;padding:10px 18px;border-radius:4px;cursor:pointer;font-size:14px}button.secondary{background:#6c757d}button:disabled{background:#aaa;cursor:not-allowed}table{width:100%;border-collapse:collapse;margin-top:8px}th,td{border:1px solid #e2e5e9;padding:8px;font-size:13px;text-align:left}.status-pill{padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}.status-DRAFT{background:#eee}.status-SENT{background:#d1f5d3;color:#0a6b1a}.status-FAILED{background:#fbd6d6;color:#a30f0f}.status-SUBMITTED{background:#fff2cc;color:#7a5c00}nav{background:#0b5cab;padding:12px 24px;display:flex;gap:20px;align-items:center}nav a{color:#fff;text-decoration:none;font-size:14px}nav .spacer{flex:1}.error{color:#a30f0f;background:#fbe9e9;padding:8px 12px;border-radius:4px;margin:8px 0}.help{color:#666;font-size:12px;margin-top:2px}