:root{
  --cxw-blue:#0a4da2;
  --cxw-navy:#06284f;
  --cxw-light:#f4f7fb;
  --cxw-yellow:#f3b800;
  --text:#152238;
  --muted:#667085;
  --border:#d9e2ec;
  --danger:#b42318;
  --success:#027a48;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--cxw-light);color:var(--text)}
a{color:var(--cxw-blue)}
.container{max-width:980px;margin:0 auto;padding:24px}
.header{background:linear-gradient(135deg,var(--cxw-navy),var(--cxw-blue));color:#fff}
.header-inner{max-width:980px;margin:0 auto;padding:28px 24px;display:flex;gap:24px;align-items:center}
.logo{background:#fff;border-radius:10px;padding:8px 12px;max-width:180px}
.hero h1{margin:0 0 8px;font-size:32px;line-height:1.05}
.hero p{margin:0;opacity:.92}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;margin:22px 0;box-shadow:0 4px 18px rgba(6,40,79,.06)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
label{display:block;font-weight:700;margin-bottom:7px}
input,select,textarea{width:100%;border:1px solid #b9c5d3;border-radius:10px;padding:12px 13px;font:inherit;background:#fff;color:var(--text)}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(10,77,162,.14);border-color:var(--cxw-blue)}
small,.muted{color:var(--muted)}
.btn{display:inline-block;border:0;border-radius:10px;padding:12px 18px;font-weight:800;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--cxw-blue);color:#fff}
.btn-secondary{background:#e8eef6;color:var(--cxw-navy)}
.btn-danger{background:#fee4e2;color:var(--danger)}
.alert{padding:12px 14px;border-radius:10px;margin:12px 0}
.alert-error{background:#fee4e2;color:var(--danger)}
.alert-success{background:#d1fadf;color:var(--success)}
.badge{display:inline-block;background:#e8eef6;color:var(--cxw-navy);padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}
.progress-wrap{background:#e8eef6;border-radius:99px;overflow:hidden;height:10px}
.progress{height:10px;background:var(--cxw-blue)}
.question{border:1px solid var(--border);border-radius:14px;padding:18px;margin:16px 0;background:#fff}
.question h3{margin-top:0;font-size:18px}
.option{display:flex;gap:10px;align-items:flex-start;margin:10px 0}
.option input{width:auto;margin-top:3px}
.timer{font-weight:900;font-size:18px;color:var(--cxw-navy)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:11px 12px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
th{background:#f8fafc;font-size:13px}
.topnav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}
.kpi .num{font-size:28px;font-weight:900;color:var(--cxw-navy)}
.footer{max-width:980px;margin:0 auto;padding:24px;color:var(--muted);font-size:13px}
@media (max-width:700px){
  .grid,.grid-3{grid-template-columns:1fr}
  .header-inner{align-items:flex-start}
  .logo{max-width:135px}
  .hero h1{font-size:25px}
  .container{padding:16px}
}