:root{
  --navy:#14345C;--navy-d:#0E2440;--navy-l:#1F4A80;--orange:#F28C28;--orange-d:#D9741A;
  --green:#1E8E5A;--green-bg:#E4F5EC;--red:#C8382F;--red-bg:#FBE7E5;--amber:#B7791F;--amber-bg:#FFF4D6;
  --bg:#F3F5F8;--card:#FFFFFF;--text:#1B2733;--muted:#5B6B7B;--line:#D9E0E8;--radius:14px;
  --shadow:0 2px 10px rgba(14,36,64,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
[hidden]{display:none!important}
a{color:var(--navy-l)}
button{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:13px 20px;font-weight:700;transition:transform .05s,background .15s}
button:active{transform:scale(.98)}
button:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-p{background:var(--orange);color:#fff;box-shadow:0 3px 0 var(--orange-d)}
.btn-p:hover:not(:disabled){background:#F79A3E}
.btn-n{background:var(--navy);color:#fff}
.btn-n:hover:not(:disabled){background:var(--navy-l)}
.btn-s{background:#E8EDF3;color:var(--navy)}
.btn-s:hover:not(:disabled){background:#DCE3EC}
.btn-danger{background:var(--red-bg);color:var(--red)}
.btn-sm{padding:8px 12px;font-size:14px;border-radius:8px}
.btn-block{display:block;width:100%}
.topbar{background:var(--navy-d);color:#fff;padding:12px 16px}
.topbar .in{max-width:900px;margin:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.topbar img{height:34px;background:#fff;border-radius:6px;padding:4px 8px}
.topbar .t{font-weight:800;font-size:17px;line-height:1.2}
.topbar .s{font-size:12px;opacity:.8}
.topbar .spacer{flex:1}
.hero{background:linear-gradient(135deg,var(--navy-d),var(--navy) 60%,var(--navy-l));color:#fff;padding:32px 16px 40px}
.hero .in{max-width:900px;margin:auto}
.hero h1{margin:8px 0 6px;font-size:32px;line-height:1.15}
.hero p{margin:0;opacity:.9;font-size:17px;max-width:620px}
.tag{display:inline-block;background:var(--orange);color:#fff;font-weight:800;letter-spacing:1.5px;font-size:12px;padding:5px 12px;border-radius:999px}
main{max-width:900px;margin:-22px auto 60px;padding:0 16px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin:16px 0}
.card h2{margin:0 0 6px;font-size:22px;color:var(--navy)}
.card h3{margin:0 0 4px;font-size:17px;color:var(--navy)}
.muted{color:var(--muted);font-size:14px}
.banner{border-radius:12px;padding:12px 16px;margin:14px 0;font-size:15px;line-height:1.5}
.banner code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:4px;font-size:13px}
.banner.test{background:var(--amber-bg);color:#6B4A0B;border:1px solid #F0D48A}
.banner.err{background:var(--red-bg);color:var(--red);border:1px solid #F3B9B4}
.banner.ok{background:var(--green-bg);color:#155E3C;border:1px solid #A9DFC2}
.banner.info{background:#E7EFFA;color:var(--navy);border:1px solid #BFD3EF}
.stepper{display:flex;gap:6px;margin:18px 0 6px}
.stepper span{flex:1;height:6px;border-radius:3px;background:#D5DDE7}
.stepper span.on{background:var(--orange)}
.stepper span.done{background:var(--navy)}
.steplbl{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label.f{display:block;font-weight:700;font-size:14px;color:var(--navy)}
label.f input,label.f select{display:block;width:100%;margin-top:6px;font:inherit;padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}
label.f input:focus,label.f select:focus{outline:none;border-color:var(--navy-l);box-shadow:0 0 0 3px rgba(31,74,128,.15)}
.req>span::after{content:" *";color:var(--red)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;justify-content:space-between}
.turmas{display:grid;gap:12px}
.turma{border:2px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;display:flex;gap:14px;align-items:center;background:#fff}
.turma:hover{border-color:var(--navy-l)}
.turma.sel{border-color:var(--orange);background:#FFF7EE}
.turma .d{font-size:13px;color:var(--muted)}
.turma .ic{font-size:26px}
.tema{border:2px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;background:#fff}
.tema.lido{border-color:var(--green);background:#F6FCF8}
.tema .hd{display:flex;gap:12px;align-items:center}
.tema .hd .ic{font-size:30px;width:44px;text-align:center}
.tema .hd h3{flex:1;margin:0}
.tema ul{margin:10px 0 0;padding-left:22px}
.tema li{margin:5px 0}
.tema .ft{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:12px;flex-wrap:wrap}
.chk{display:flex;gap:10px;align-items:center;font-weight:700;color:var(--navy);cursor:pointer;user-select:none}
.chk input{width:22px;height:22px;accent-color:var(--green)}
.politica{background:var(--navy);color:#fff;border-radius:12px;padding:18px;display:flex;gap:14px;align-items:center}
.politica img{width:56px;height:56px;border-radius:50%;background:#fff;padding:4px}
.politica b{display:block;letter-spacing:1px;font-size:12px;opacity:.85;margin-bottom:4px}
.progress{height:10px;background:#D5DDE7;border-radius:5px;overflow:hidden;margin:10px 0}
.progress i{display:block;height:100%;background:var(--green);width:0;transition:width .3s}
.sticky{position:sticky;bottom:0;background:rgba(243,245,248,.95);backdrop-filter:blur(6px);padding:12px 0;margin-top:10px;border-top:1px solid var(--line)}
.q{font-size:20px;font-weight:800;color:var(--navy);margin:6px 0 16px;line-height:1.3}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.opts.txt{grid-template-columns:1fr}
.opt{border:2.5px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;background:#fff;text-align:center;position:relative;transition:border-color .1s}
.opt:hover{border-color:var(--navy-l)}
.opt.sel{border-color:var(--orange);background:#FFF7EE;box-shadow:0 0 0 3px rgba(242,140,40,.2)}
.opt .l{position:absolute;top:8px;left:8px;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.opt.sel .l{background:var(--orange)}
.opt img{width:100%;max-width:170px;aspect-ratio:1;object-fit:contain;display:block;margin:14px auto 6px}
.opt small{display:block;font-size:13px;color:var(--muted);line-height:1.3}
.opts.txt .opt{text-align:left;padding:14px 14px 14px 52px;font-weight:600;font-size:17px}
.opts.txt .opt .l{top:50%;transform:translateY(-50%);left:12px}
.dots{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}
.dots span{width:22px;height:22px;border-radius:50%;background:#D5DDE7;font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;cursor:pointer}
.dots span.a{background:var(--navy)}
.dots span.cur{outline:3px solid var(--orange);outline-offset:1px}
.sigwrap{border:2px dashed var(--navy-l);border-radius:12px;background:#fff;position:relative;touch-action:none}
.sigwrap canvas{display:block;width:100%;height:200px;border-radius:12px}
.sigwrap .hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#B6C2D0;pointer-events:none;font-size:18px}
.sigwrap.has .hint{display:none}
.result{text-align:center;padding:26px 16px}
.result .big{font-size:56px;font-weight:900;line-height:1;margin:6px 0}
.result .lbl{font-size:24px;font-weight:800}
.result.ok .lbl,.result.ok .big{color:var(--green)}
.result.bad .lbl,.result.bad .big{color:var(--red)}
.result.pend .lbl,.result.pend .big{color:var(--amber)}
.kpis{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.kpi{background:#F3F5F8;border-radius:10px;padding:10px 16px;min-width:110px}
.kpi b{display:block;font-size:20px;color:var(--navy)}
.kpi span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.corr{border-left:5px solid var(--line);padding:10px 14px;margin:8px 0;background:#fff;border-radius:0 10px 10px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.corr.ok{border-left-color:var(--green)}
.corr.err{border-left-color:var(--red)}
.corr b{display:block}
.corr .st{font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.corr.ok .st{color:var(--green)}.corr.err .st{color:var(--red)}
.proto{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;background:#F3F5F8;padding:8px 12px;border-radius:8px;word-break:break-all}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:800}
.pill.ok{background:var(--green-bg);color:var(--green)}.pill.bad{background:var(--red-bg);color:var(--red)}.pill.pend{background:var(--amber-bg);color:var(--amber)}.pill.gray{background:#E8EDF3;color:var(--muted)}
.overlay{position:fixed;inset:0;background:rgba(14,36,64,.55);display:flex;align-items:center;justify-content:center;z-index:50;color:#fff;font-weight:700;font-size:18px;flex-direction:column;gap:14px}
.spin{width:44px;height:44px;border:5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
footer{text-align:center;color:var(--muted);font-size:12px;padding:20px 16px}
@media(max-width:640px){
  .grid{grid-template-columns:1fr}.card{padding:16px}.hero h1{font-size:26px}
  .opts{grid-template-columns:1fr 1fr}.opts .opt img{max-width:120px}
  .actions button{flex:1}
}
@media(max-width:380px){.opts{grid-template-columns:1fr}}