:root{--navy-900: #0b1f3a;--navy-700: #16325c;--navy-500: #2a4f86;--gray-50: #f6f7f9;--gray-200: #dfe3e8;--gray-500: #5f6b7a;--gray-800: #1f2933;--white: #ffffff;--focus: #f2b705;--radius: 8px;color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--gray-800);background:var(--gray-50)}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--gray-50)}#root{display:flex;flex-direction:column;min-height:100vh}a{color:var(--navy-500)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.skip-link{position:absolute;left:-999px;top:0;background:var(--white);padding:8px 12px}.skip-link:focus{left:16px;z-index:10}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 24px;background:var(--navy-900);color:var(--white)}.topbar a{color:var(--white);text-decoration:none}.topbar nav{display:flex;gap:20px}.brand{font-weight:700;letter-spacing:.2px}.container{flex:1;width:100%;max-width:920px;margin:0 auto;padding:40px 16px}.eyebrow{text-transform:uppercase;font-size:.8rem;letter-spacing:.12em;color:var(--gray-500);margin:0 0 8px}h1{color:var(--navy-900);font-size:clamp(1.6rem,3.5vw,2.3rem);line-height:1.2;margin:0 0 16px}.lead{font-size:1.1rem;line-height:1.6;max-width:62ch}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.button{display:inline-block;padding:11px 18px;border-radius:var(--radius);border:1px solid var(--navy-700);background:var(--white);color:var(--navy-700);font-weight:600;text-decoration:none;font-size:1rem;cursor:pointer}.button.primary{background:var(--navy-700);color:var(--white)}.button:disabled{opacity:.55;cursor:not-allowed}.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px}.narrow{max-width:520px}form{display:grid;gap:14px;margin:20px 0}label{display:grid;gap:6px;font-weight:600}input{font:inherit;padding:10px 12px;border:1px solid var(--gray-500);border-radius:6px}.muted,.status{color:var(--gray-500)}.footer{padding:16px 24px;font-size:.85rem;color:var(--gray-500);border-top:1px solid var(--gray-200);background:var(--white)}.stack{display:grid;gap:20px}.row-between{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}.grid3{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin:12px 0}select{font:inherit;padding:10px 12px;border:1px solid var(--gray-500);border-radius:6px;background:var(--white)}h2{color:var(--navy-900);font-size:1.25rem;margin:0 0 12px}h3{color:var(--navy-700);font-size:1.05rem;margin:8px 0 0}.linklike{background:none;border:0;padding:0;color:var(--navy-500);text-decoration:underline;cursor:pointer;font:inherit}.error{color:#9b1c1c}.ok{color:#1d5e2f}.findings{margin:0;padding-left:20px;display:grid;gap:6px;line-height:1.45}.lvl-BLOQUEANTE strong,.lvl-ALTO strong{color:#9b1c1c}.lvl-MEDIO strong{color:#8a5a00}.lvl-INFO strong{color:var(--gray-500)}.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--gray-200)}.tab{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;font:inherit;font-weight:600;color:var(--gray-500);cursor:pointer}.tab.active{color:var(--navy-900);border-bottom-color:var(--navy-700)}.qlist{list-style:none;padding:0;margin:0;display:grid;gap:14px}.qcard{border:1px solid var(--gray-200);border-radius:var(--radius);padding:16px;background:var(--white)}.qhead{display:flex;gap:10px;align-items:flex-start;font-weight:400}.qhead span:nth-child(2){flex:1}.opts{margin:8px 0;padding-left:18px;display:grid;gap:4px}.opts .correct{color:#1d5e2f;font-weight:600}.small{font-size:.88rem}.badge{font-size:.78rem;padding:2px 8px;border-radius:999px;background:var(--gray-200);color:var(--gray-800);white-space:nowrap}.st-approved,.ex-published{background:#d8eedf;color:#1d5e2f}.st-retired,.ex-closed{background:#eee;color:var(--gray-500)}.exams{list-style:none;padding:0;display:grid;gap:14px}.check{display:flex;gap:8px;align-items:center;font-weight:400;margin:10px 0}.confirm{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}.codebox{border:2px solid var(--navy-700)}.code{font-size:clamp(2rem,7vw,3rem);font-weight:800;letter-spacing:.15em;color:var(--navy-900);margin:8px 0;font-family:ui-monospace,Menlo,Consolas,monospace}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}.kpis>div{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius);padding:12px;color:var(--gray-500)}.kpi{display:block;font-size:1.6rem;font-weight:700;color:var(--navy-900)}.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--gray-200);white-space:nowrap}th{background:var(--gray-50);color:var(--navy-900)}.rules{line-height:1.6;padding-left:20px}.exam{max-width:820px;margin:0 auto;display:grid;gap:12px}.exam-top{display:flex;justify-content:space-between;align-items:center;font-size:1.05rem}.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:1.5rem;color:var(--navy-900)}.timer.warn{color:#9b1c1c}.bar{height:8px;background:var(--gray-200);border-radius:999px;overflow:hidden}.fill{height:100%;background:var(--navy-700);transition:width .2s linear}.fill.warn{background:#b42318}.stem{font-size:1.15rem;line-height:1.6;margin-top:0}.choices{display:grid;gap:10px;margin:16px 0}.choice{display:flex;gap:12px;align-items:flex-start;text-align:left;font:inherit;padding:12px 14px;border:1px solid var(--gray-500);border-radius:var(--radius);background:var(--white);cursor:pointer;line-height:1.45}.choice:hover{border-color:var(--navy-700)}.choice.selected{border:2px solid var(--navy-700);background:#eef2f8}.letter{font-weight:800;color:var(--navy-700);min-width:1.2em}.receipt{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px}.receipt dt{color:var(--gray-500)}.receipt dd{margin:0;font-weight:600}label>input:not([type=checkbox]),label>select{width:100%;min-width:0}.container{max-width:1080px}th,td{padding:8px}