:root{
  --laranja:#ff7a00;--laranja2:#ffa23a;--preto:#0b0b0d;--grafite:#16161a;--grafite2:#1f1f25;
  --texto:#f3f3f5;--muda:#a7a7b2;--linha:rgba(255,255,255,.09);--ok:#3ecf8e;--err:#ff6b5e;--raio:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{font-family:Inter,"Segoe UI",system-ui,-apple-system,sans-serif;background:var(--preto);color:var(--texto);line-height:1.55;min-height:100dvh;
  background-image:radial-gradient(circle at 0% 0%,rgba(255,122,0,.10) 0,transparent 40%),radial-gradient(circle at 100% 30%,rgba(255,122,0,.06) 0,transparent 45%);
  background-attachment:fixed}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
.conteudo{padding-top:28px;padding-bottom:60px}
.muted{color:var(--muda)}
.peq{font-size:.85rem}

/* topo */
.topo{position:sticky;top:0;z-index:50;background:rgba(11,11,13,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--linha)}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;min-height:68px}
.marca{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.14em;font-size:1.05rem;overflow:hidden;text-overflow:ellipsis}
.marca img{width:46px;height:46px;border-radius:12px}
.topo-nav{display:flex;align-items:center;gap:6px}
.topo-nav a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:10px;color:var(--muda);font-weight:600;font-size:.95rem;transition:.2s}
.topo-nav a:hover{color:var(--texto);background:var(--grafite2)}
.hamburguer{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--linha);background:var(--grafite);cursor:pointer;position:relative}
.hamburguer::before,.hamburguer::after,.hamburguer span{content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--texto);border-radius:2px;transition:.2s}
.hamburguer::before{top:15px}.hamburguer span{top:22px}.hamburguer::after{top:29px}
.hamburguer[aria-expanded=true]::before{top:22px;transform:rotate(45deg)}
.hamburguer[aria-expanded=true]::after{top:22px;transform:rotate(-45deg)}
.hamburguer[aria-expanded=true] span{opacity:0}

/* cartões, botões, campos */
.card{background:linear-gradient(180deg,var(--grafite),#121216);border:1px solid var(--linha);border-radius:var(--raio);padding:22px;box-shadow:0 14px 40px -20px #000}
.card h2{display:flex;align-items:center;gap:10px;font-size:1.1rem;margin-bottom:6px}
.ic{flex:none;width:18px;height:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;min-height:48px;border-radius:14px;font-weight:700;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:.2s;font-family:inherit;width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn.p{background:linear-gradient(135deg,var(--laranja),var(--laranja2));color:#1a0d00;box-shadow:0 10px 30px rgba(255,122,0,.28)}
.btn.p:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(255,122,0,.4)}
.btn.s{background:transparent;border-color:rgba(255,255,255,.22);color:var(--texto)}
.btn.s:not(:disabled):hover{border-color:var(--laranja);color:var(--laranja)}
.form{display:grid;gap:16px;margin-top:18px;text-align:left}
.campo{display:grid;gap:6px;text-align:left}
.campo label{font-size:.9rem;font-weight:600;color:var(--muda)}
.campo input,.campo select{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--linha);background:var(--grafite2);color:var(--texto);font:inherit;min-height:48px}
.campo input:focus,.campo select:focus{outline:2px solid var(--laranja);outline-offset:1px}
.marcar{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-size:.95rem}
.marcar input{width:22px;height:22px;margin-top:2px;accent-color:var(--laranja);flex:none}
.dica{color:var(--muda);font-size:.88rem;margin-top:8px}
.dica.ok{color:var(--ok);font-weight:600}
.dica.erro{color:var(--err);font-weight:600}
.erro-form{background:rgba(255,107,94,.1);border:1px solid rgba(255,107,94,.35);color:var(--err);padding:12px 16px;border-radius:12px;font-size:.92rem;margin-top:16px;text-align:left}
.faixa-aviso{background:rgba(255,162,58,.1);border:1px solid rgba(255,162,58,.35);color:var(--laranja2);padding:12px 16px;border-radius:12px;margin-bottom:18px;font-size:.92rem}
.titulo-pagina{margin-bottom:22px}
.titulo-pagina h1{font-size:clamp(1.6rem,4vw,2.2rem);letter-spacing:-.01em;margin-bottom:6px}

/* entrada */
.entrada{min-height:calc(100dvh - 160px);display:flex;align-items:center;justify-content:center}
.cartao-entrar{width:100%;max-width:440px;text-align:center}
.cartao-entrar h1{font-size:1.6rem;margin:12px 0 6px}
.logo-grande{width:84px;height:84px;margin:0 auto;border-radius:20px}
.separador{display:flex;align-items:center;gap:12px;color:var(--muda);font-size:.85rem;margin:18px 0}
.separador::before,.separador::after{content:"";flex:1;height:1px;background:var(--linha)}

/* câmeras */
.grade-cameras{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:18px;margin-bottom:26px}
.camera{display:grid;gap:14px;align-content:start}
.camera-topo{display:flex;justify-content:space-between;align-items:center;gap:12px}
.duas-linhas{display:grid;gap:2px}
.camera-acoes{display:grid;gap:10px}
.selo-status{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;font-size:.8rem;font-weight:700;background:var(--grafite2);color:var(--muda);border:1px solid var(--linha);white-space:nowrap}
.selo-status .ic{width:15px;height:15px}
.selo-status.online,.selo-status[data-estado=ao-vivo]{background:rgba(62,207,142,.12);color:var(--ok);border-color:rgba(62,207,142,.35)}
.selo-status.offline,.selo-status[data-estado=desligada]{background:rgba(255,255,255,.04);color:var(--muda)}
.selo-status[data-estado=conectando]{background:rgba(255,162,58,.12);color:var(--laranja2);border-color:rgba(255,162,58,.35)}
.player{border-radius:14px;overflow:hidden;background:#000;border:1px solid var(--linha)}
.player video{width:100%;aspect-ratio:4/3;object-fit:contain;display:block;background:#000}
.player .dica{padding:8px 12px;margin:0;background:var(--grafite)}
.camera-pub{max-width:560px;display:grid;gap:14px}
.selo-linha{display:flex;justify-content:center}
.ciencia{max-width:600px}
.ciencia p{color:var(--muda);margin:8px 0 4px}
.registro h2 .ic{color:var(--laranja)}
.lista-registro{list-style:none;display:grid;margin-top:12px}
.lista-registro li{display:grid;gap:2px;padding:10px 0;border-top:1px solid var(--linha)}
.lista-registro li:first-child{border-top:0}

/* modal */
.mdl-bg{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(4,4,6,.65);backdrop-filter:blur(3px);animation:mdlIn .15s ease}
.mdl{width:100%;max-width:420px;max-height:calc(100dvh - 40px);overflow-y:auto;background:var(--grafite);color:var(--texto);border:1px solid var(--linha);border-radius:16px;padding:26px 24px 20px;box-shadow:0 24px 60px -20px #000;animation:mdlUp .18s ease}
.mdl-ico{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:12px;background:rgba(255,162,58,.14);color:var(--laranja2)}
.mdl-ico.sucesso{background:rgba(62,207,142,.14);color:var(--ok)}
.mdl-ico.erro{background:rgba(255,107,94,.14);color:var(--err)}
.mdl-ico.info{background:rgba(90,160,255,.14);color:#6aa8ff}
.mdl h3{font-size:1.15rem;margin:0 0 6px}
.mdl p{color:var(--muda);font-size:.95rem;line-height:1.5;white-space:pre-wrap}
.mdl-acoes{display:flex;gap:10px;margin-top:20px}
.mdl-acoes button{flex:1;font:inherit;font-weight:700;cursor:pointer;border:0;border-radius:10px;padding:12px 14px;min-height:46px}
.mdl-sim{background:linear-gradient(135deg,var(--laranja),var(--laranja2));color:#1a0d00}
.mdl-sim.perigo{background:var(--err);color:#1a0606}
.mdl-nao{background:transparent;color:var(--muda);border:1px solid var(--linha)!important}
@keyframes mdlIn{from{opacity:0}to{opacity:1}}
@keyframes mdlUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* voltar ao topo */
.voltar-topo{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--laranja),var(--laranja2));color:#1a0d00;box-shadow:0 10px 26px rgba(255,122,0,.4);opacity:0;pointer-events:none;transition:.25s;z-index:40}
.voltar-topo.show{opacity:1;pointer-events:auto}

@media (max-width:768px){
  .conteudo{padding-top:20px}
  .grade-cameras{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .hamburguer{display:block}
  .topo-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--grafite);padding:10px 16px 14px;border-bottom:1px solid var(--linha)}
  .topo-nav.aberto{display:flex}
  .topo{position:sticky}
}
@media (max-width:480px){
  .wrap{padding:0 14px}
  .card{padding:18px}
  .mdl-acoes{flex-direction:column-reverse}
}

/* ---------- 1.1.0: multiempresa, cadastro de veículos, registro por mês ---------- */
.aviso-ok{background:rgba(62,207,142,.1);border:1px solid rgba(62,207,142,.35);color:var(--ok);padding:12px 16px;border-radius:12px;font-weight:600;margin-bottom:18px}
.acoes-topo{display:flex;margin-bottom:18px}
.acoes-topo .btn{width:auto}
.vazio{max-width:560px;display:grid;gap:12px;margin-bottom:26px}
.vazio h2{margin:0}
.vazio .btn{width:auto;justify-self:start}
.form-card{max-width:560px;margin-bottom:26px}
.form-card .camera-acoes{margin-top:6px}
.linha-campo{display:flex;gap:10px;align-items:stretch}
.linha-campo input{flex:1;min-width:0}
.linha-campo .btn{width:auto;white-space:nowrap;padding:0 16px}
.card.inativo{opacity:.65}
.card.inativo .camera-topo b{text-decoration:line-through;text-decoration-color:rgba(255,255,255,.3)}
.camera-acoes form{display:contents}
.camera-acoes form .btn{width:100%}

.meses{display:grid;gap:12px;margin-top:14px}
details.sf-mes,details.sf-dia{border:1px solid var(--linha);border-radius:14px;background:var(--grafite2)}
details.sf-dia{background:var(--grafite);margin:8px 12px}
details>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;cursor:pointer;list-style:none;font-weight:700;min-height:48px}
details>summary::-webkit-details-marker{display:none}
details>summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muda);border-bottom:2px solid var(--muda);transform:rotate(45deg);transition:.2s;flex:none;margin-left:6px}
details[open]>summary::after{transform:rotate(-135deg)}
.sf-titulo{flex:1}
.sf-qtd{font-size:.82rem;font-weight:600;color:var(--muda);background:rgba(255,255,255,.05);padding:3px 10px;border-radius:99px;white-space:nowrap}
details.sf-dia>.lista-registro{padding:0 16px 10px}
details.sf-mes{padding-bottom:6px}
details.sf-mes:not([open]){padding-bottom:0}
@media (max-width:480px){
  .linha-campo{flex-direction:column}
  .linha-campo .btn{width:100%;min-height:48px}
  details.sf-dia{margin:8px 8px}
}