:root{--brand:#4f46e5;--brand2:#7c3aed;--dark:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--green:#10b981;--red:#ef4444;--amber:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--dark)}a{color:inherit;text-decoration:none}.brand{background:linear-gradient(135deg,var(--brand),var(--brand2),#2563eb)}.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid #eef2f7}.wrap{max-width:1180px;margin:0 auto;padding:0 18px}.nav{display:flex;align-items:center;justify-content:space-between;height:68px}.logo{display:flex;align-items:center;gap:10px;font-weight:900}.logo-b{display:flex;width:38px;height:38px;border-radius:14px;align-items:center;justify-content:center;color:#fff;font-weight:900}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:11px 18px;font-weight:800;font-size:14px;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}.btn-ghost{background:#fff;border:1px solid var(--line);color:#334155}.btn-red{background:#fee2e2;color:#b91c1c}.btn-green{background:#dcfce7;color:#047857}.hero{padding:76px 0;text-align:center;background:linear-gradient(180deg,#eef2ff,#fff)}.pill{display:inline-flex;border:1px solid #c7d2fe;background:#eef2ff;color:#4338ca;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:800}.hero h1{max-width:860px;margin:22px auto 0;font-size:clamp(36px,6vw,68px);line-height:1.02;letter-spacing:-.04em}.hero p{max-width:720px;margin:20px auto 0;color:var(--muted);font-size:18px;line-height:1.7}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 1px 3px rgba(0,0,0,.05),0 18px 40px -24px rgba(15,23,42,.35)}.card-pad{padding:22px}.section{padding:70px 0}.center{text-align:center}.muted{color:var(--muted)}.small{font-size:13px}.title{font-size:30px;letter-spacing:-.02em;margin:0}.stat{display:flex;justify-content:space-between;align-items:center}.stat h3{margin:4px 0 0;font-size:28px}.ico{width:48px;height:48px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px}.dash{display:flex;min-height:100vh}.side{position:fixed;inset:0 auto 0 0;width:250px;background:linear-gradient(135deg,var(--brand),var(--brand2),#2563eb);color:#fff;padding:18px}.side .logo{margin-bottom:24px}.side a{display:flex;gap:10px;align-items:center;padding:12px;border-radius:14px;color:#eef2ff;font-weight:700;font-size:14px}.side a:hover,.side a.active{background:rgba(255,255,255,.16);color:#fff}.main{margin-left:250px;flex:1}.bar{height:66px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.content{padding:26px;max-width:1240px;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}.page-head h1{margin:0;font-size:28px;letter-spacing:-.03em}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{background:#f8fafc;color:#64748b;text-transform:uppercase;font-size:11px;letter-spacing:.06em;text-align:left}.table th,.table td{padding:13px 14px;border-bottom:1px solid #f1f5f9}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800}.b-green{background:#dcfce7;color:#047857}.b-red{background:#fee2e2;color:#b91c1c}.b-amber{background:#fef3c7;color:#a16207}.b-blue{background:#dbeafe;color:#1d4ed8}.b-slate{background:#f1f5f9;color:#475569}.form-grid{display:grid;gap:13px}.input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:11px 12px;font-size:14px;background:#fff;outline:none}.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px #e0e7ff}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-left{background:linear-gradient(135deg,var(--brand),var(--brand2),#2563eb);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between}.login-left h1{font-size:44px;line-height:1.08;letter-spacing:-.04em}.login-right{display:flex;align-items:center;justify-content:center;padding:28px}.login-box{max-width:440px;width:100%}.alert{border-radius:14px;padding:12px 14px;margin-bottom:14px}.alert-red{background:#fff1f2;color:#be123c}.alert-green{background:#ecfdf5;color:#047857}.qnav{display:flex;gap:8px;flex-wrap:wrap}.qnav button{width:38px;height:38px;border:0;border-radius:10px;font-weight:900;cursor:pointer}.qcur{background:var(--brand);color:#fff}.qdone{background:#dcfce7;color:#047857}.qtodo{background:#f1f5f9;color:#64748b}.option{display:flex;gap:12px;align-items:center;width:100%;border:1px solid var(--line);border-radius:14px;padding:13px;background:#fff;cursor:pointer;text-align:left}.option.selected{border-color:var(--brand);background:#eef2ff}.timer{font-size:22px;font-weight:900;border-radius:14px;background:#eef2ff;color:#4338ca;padding:10px 14px}.timer.low{background:#fee2e2;color:#b91c1c}.progress{height:9px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(135deg,var(--brand),var(--brand2))}.cert{background:#fff;border:10px solid #4f46e5;outline:2px solid #7c3aed;outline-offset:-22px;padding:46px;text-align:center;max-width:900px;margin:20px auto}.cert h1{font-size:42px;margin:6px 0}.cert .name{font-size:38px;font-weight:900;border-bottom:2px solid #d4af37;display:inline-block;padding:8px 40px}.footer{border-top:1px solid #eef2f7;background:#fff;padding:28px;color:#64748b}.hide-mobile{display:block}@media(max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-left{display:none}.side{position:static;width:100%;border-radius:0}.dash{display:block}.main{margin-left:0}.bar{position:static}.content{padding:16px}.page-head{flex-direction:column}.hide-mobile{display:none}.table-wrap{overflow-x:auto}.table{min-width:720px}.hero{padding:48px 0}.section{padding:44px 0}}@media print{.top,.side,.bar,.no-print,.btn{display:none!important}.main{margin:0}.content{padding:0}.cert{box-shadow:none;margin:0;max-width:none}}