:root {
  --fundo: #f5f6f8; --papel: #fff; --texto: #1d2330; --suave: #5b6475; --linha: #dfe3ea;
  --marca: #1f5eff; --marca-escura: #1747c4; --erro: #b3261e; --ok: #1e7a46; --alerta: #b36b00;
}
@media (prefers-color-scheme: dark) {
  :root { --fundo: #14171d; --papel: #1d222b; --texto: #e8ebf2; --suave: #9aa3b5; --linha: #2e3542; --marca: #6c93ff; --marca-escura: #8aa9ff; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--marca); }
h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
code { background: var(--fundo); padding: .1em .35em; border-radius: 4px; }

.topo { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.25rem; padding: .6rem 1rem; background: var(--papel); border-bottom: 1px solid var(--linha); }
.marca { font-weight: 700; font-size: 1.15rem; color: var(--marca); text-decoration: none; }
.topo nav { display: flex; flex-wrap: wrap; gap: .25rem; }
.topo nav a { padding: .35rem .7rem; border-radius: 6px; color: var(--texto); text-decoration: none; }
.topo nav a:hover { background: var(--fundo); }
.topo nav a.ativo { background: var(--marca); color: #fff; }
.usuario { margin-left: auto; display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.usuario .escola { color: var(--suave); }
.usuario .nome { color: var(--texto); text-decoration: none; font-weight: 600; }

.conteudo { max-width: 62rem; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.sub { color: var(--suave); margin: 0 0 1rem; }
.dica { color: var(--suave); font-size: .875rem; }
.cartao { background: var(--papel); border: 1px solid var(--linha); border-radius: 10px; padding: 1rem 1.25rem; margin: 0 0 1rem; }
.cartao.estreito { max-width: 26rem; margin-inline: auto; }
details.cartao summary { cursor: pointer; font-weight: 600; }
details.cartao[open] summary { margin-bottom: .75rem; }

label { display: block; font-size: .9rem; color: var(--suave); margin-bottom: .75rem; }
label.marcar { display: flex; gap: .5rem; align-items: center; color: var(--texto); }
input, select { width: 100%; padding: .5rem .6rem; margin-top: .25rem; border: 1px solid var(--linha); border-radius: 6px; background: var(--papel); color: var(--texto); font: inherit; }
input[type=checkbox] { width: auto; margin: 0; }
input:disabled { opacity: .6; }
.linha { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-end; }
.linha label { margin-bottom: 0; }
.linha .cresce { flex: 1 1 14rem; }
.linha.compacta { flex-wrap: nowrap; align-items: center; }
.linha.compacta input { margin: 0; }
.grade-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: .25rem 1rem; align-items: end; }
.filtro { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-bottom: 1rem; }
.filtro input[type=search] { flex: 1 1 14rem; width: auto; margin: 0; }
.filtro select { width: auto; margin: 0; }

button, .botao { display: inline-block; padding: .55rem 1rem; border: 0; border-radius: 6px; background: var(--marca); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button:hover, .botao:hover { background: var(--marca-escura); }
.botao.secundario { background: var(--fundo); color: var(--texto); border: 1px solid var(--linha); }
button.link { background: none; color: var(--marca); padding: .15rem .3rem; font-weight: 400; }
button.link:hover { background: none; text-decoration: underline; }
button.perigo { color: var(--erro); }
form.inline { display: inline-flex; align-items: center; gap: .4rem; margin: 0; }
form.inline select { width: auto; margin: 0; }

.aviso { padding: .65rem .9rem; border-radius: 8px; margin: 0 0 1rem; border: 1px solid; }
.aviso-ok { background: color-mix(in srgb, var(--ok) 12%, var(--papel)); border-color: var(--ok); }
.aviso-erro { background: color-mix(in srgb, var(--erro) 12%, var(--papel)); border-color: var(--erro); }

.tabela { width: 100%; border-collapse: collapse; background: var(--papel); border: 1px solid var(--linha); border-radius: 10px; overflow: hidden; margin-bottom: 1rem; }
.tabela th, .tabela td { padding: .55rem .75rem; text-align: left; border-bottom: 1px solid var(--linha); vertical-align: middle; }
.tabela th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--suave); background: var(--fundo); }
.tabela tr:last-child td { border-bottom: 0; }
.tabela .num { text-align: right; }
.tabela .vazio { text-align: center; color: var(--suave); padding: 1.5rem; }
.tabela tr.inativo td { color: var(--suave); }
.tabela td form { margin: 0; }
.tabela .acoes { display: flex; gap: .5rem; align-items: center; justify-content: flex-end; }

.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.indicador { display: flex; flex-direction: column; background: var(--papel); border: 1px solid var(--linha); border-radius: 10px; padding: 1rem; text-decoration: none; color: var(--suave); }
.indicador .numero { font-size: 2rem; font-weight: 700; color: var(--texto); line-height: 1.1; }
.indicador.alerta .numero { color: var(--alerta); }
.indicador:hover { border-color: var(--marca); }

.paginas { display: flex; gap: 1rem; align-items: center; justify-content: center; color: var(--suave); }

@media (max-width: 40rem) {
  .usuario { margin-left: 0; }
  .tabela { font-size: .9rem; }
  .tabela th, .tabela td { padding: .45rem .5rem; }
}

/* provas */
.cabecalho-pagina { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .75rem; }
.cabecalho-pagina h1 { margin: 0; }
.selo { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.selo.ok { background: color-mix(in srgb, var(--ok) 15%, var(--papel)); color: var(--ok); }
.selo.pendente { background: color-mix(in srgb, var(--alerta) 15%, var(--papel)); color: var(--alerta); }
fieldset { border: 1px solid var(--linha); border-radius: 8px; padding: .75rem 1rem; margin: 0 0 1rem; }
legend { padding: 0 .4rem; color: var(--suave); font-size: .9rem; }
label.caixa { margin-bottom: .35rem; }
.perigo-botao { background: var(--erro); }
.perigo-botao:hover { background: color-mix(in srgb, var(--erro) 85%, #000); }
textarea { width: 100%; margin-top: .25rem; padding: .5rem .6rem; border: 1px solid var(--linha); border-radius: 6px; background: var(--papel); color: var(--texto); font: inherit; font-family: ui-monospace, Menlo, Consolas, monospace; }
.tabela.gabarito td { padding-block: .35rem; }
.tabela.gabarito tr.pendente td:first-child { box-shadow: inset 3px 0 0 var(--alerta); }
td.letras { display: flex; gap: .4rem; flex-wrap: wrap; }
label.letra { margin: 0; cursor: pointer; }
label.letra input { position: absolute; opacity: 0; width: 1px; height: 1px; }
label.letra span { display: inline-flex; align-items: center; justify-content: center; width: 2.2rem; height: 2.2rem; border: 1px solid var(--linha); border-radius: 50%; font-weight: 600; color: var(--texto); background: var(--papel); }
label.letra input:checked + span { background: var(--marca); border-color: var(--marca); color: #fff; }
label.letra input:focus-visible + span { outline: 2px solid var(--marca-escura); outline-offset: 2px; }
.predefinicoes { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 .75rem; }
.predefinicoes button { padding: .3rem .7rem; font-size: .85rem; }
.tabela.estrutura td { padding-block: .3rem; }
.tabela.estrutura select, .tabela.estrutura input { margin: 0; }
.pincel { display: flex; flex-wrap: wrap; gap: .25rem 1rem; align-items: center; margin: .5rem 0; }
.pincel label.marcar { margin: 0; }
.chip { padding: .1rem .6rem; border-radius: 999px; border: 1px solid var(--linha); font-size: .85rem; }
.grade-questoes { display: flex; flex-wrap: wrap; gap: 4px; margin: .5rem 0; }
.grade-questoes .q { width: 2.4rem; padding: .2rem 0; font-size: .8rem; font-weight: 600; border: 1px solid var(--linha); border-radius: 6px; color: var(--texto); background: var(--papel); }
.t-CE { background: color-mix(in srgb, #b36b00 22%, var(--papel)) !important; }
.t-A3 { background: color-mix(in srgb, #1e7a46 22%, var(--papel)) !important; }
.t-A4 { background: color-mix(in srgb, #7a2fb3 22%, var(--papel)) !important; }
.t-A5 { background: color-mix(in srgb, #1f5eff 18%, var(--papel)) !important; }
.grade-questoes .q:hover { outline: 2px solid var(--marca); }
input[type=radio] { width: auto; margin: 0; }
.chip { white-space: nowrap; }
.pincel label.marcar { gap: .35rem; }
.t-B { background: color-mix(in srgb, #b3261e 18%, var(--papel)) !important; }
details.interno { margin: 0 0 1rem; }

/* ---------- relatórios ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem; margin: 0 0 1rem; }
.kpi { background: var(--papel); border: 1px solid var(--linha); border-radius: 10px; padding: .6rem .9rem; }
.kpi .v { font-size: 1.5rem; font-weight: 700; line-height: 1.2; }
.kpi .r { font-size: .8rem; color: var(--suave); }
.hist { display: flex; align-items: flex-end; gap: .35rem; height: 9rem; padding-top: 1.2rem; }
.hist .col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; font-size: .75rem; color: var(--suave); }
.hist .col b { color: var(--texto); }
.hist .col i { display: block; width: 100%; background: var(--marca); border-radius: 4px 4px 0 0; min-height: 2px; }
.barra { display: flex; height: .9rem; border-radius: 4px; overflow: hidden; background: var(--fundo); min-width: 6rem; }
.barra span { display: block; height: 100%; }
.barra .ac { background: #2e9d5b; } .barra .er { background: #d6453d; } .barra .br { background: #e0a82e; } .barra .nu { background: #8f98a8; }
.barra.simples span { background: var(--marca); }
.tabela.compacta th, .tabela.compacta td { padding: .3rem .5rem; font-size: .9rem; }
.tabela .centro { text-align: center; }
.tag { display: inline-block; padding: .05rem .45rem; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--fundo); border: 1px solid var(--linha); }
.tag.facil { color: var(--ok); } .tag.dificil { color: var(--erro); } .tag.media { color: var(--alerta); }
.leg { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .8rem; color: var(--suave); margin-bottom: .5rem; }
.leg i { display: inline-block; width: .8rem; height: .8rem; border-radius: 2px; margin-right: .3rem; vertical-align: -1px; }

/* boletim */
.boletim { background: #fff; color: #111; border: 1px solid var(--linha); border-radius: 10px; padding: 1.25rem 1.5rem; margin: 0 0 1.25rem; }
.boletim h2 { font-size: 1.25rem; margin: 0; }
.boletim .cab { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1rem; border-bottom: 2px solid #111; padding-bottom: .5rem; margin-bottom: .75rem; }
.boletim .nota { font-size: 2rem; font-weight: 700; line-height: 1; }
.boletim table { width: 100%; border-collapse: collapse; margin: .5rem 0 1rem; font-size: .9rem; }
.boletim th, .boletim td { border: 1px solid #bbb; padding: .25rem .5rem; text-align: left; }
.boletim th { background: #eee; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.6rem, 1fr)); gap: .3rem; }
.chip-q { border: 1px solid #bbb; border-radius: 6px; padding: .15rem .35rem; font-size: .8rem; line-height: 1.25; }
.chip-q b { font-size: .75rem; color: #555; }
.chip-q.ok { background: #e2f5e8; border-color: #2e9d5b; } .chip-q.er { background: #fde4e2; border-color: #d6453d; }
.chip-q.br { background: #fff4d6; border-color: #e0a82e; } .chip-q.nu { background: #eceef2; }
@media print {
  .topo, .nao-imprimir, .paginas { display: none !important; }
  body { background: #fff; }
  .conteudo { max-width: none; padding: 0; }
  .boletim { border: 0; border-radius: 0; padding: 0; margin: 0; page-break-after: always; break-after: page; }
  .boletim:last-child { page-break-after: auto; break-after: auto; }
  .chip-q, .barra, .hist i { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* Marca no topo */
.marca { display: inline-flex; align-items: center; gap: .5rem; letter-spacing: -.02em; font-size: 1.3rem; }
.marca-simbolo { flex: none; }

/* Tela de entrada */
body.login { background: var(--papel); }
.login-grade { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 100vh; }
.login-lado {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 2rem;
  padding: 2.5rem 3rem; color: #fff; overflow: hidden;
  background:
    radial-gradient(circle, rgba(255,255,255,.14) 2.2px, transparent 3px) 0 0 / 30px 30px,
    linear-gradient(150deg, #2f6bff 0%, #1f5eff 38%, #1239a3 100%);
}
.login-lado::after {
  content: ""; position: absolute; right: -9rem; bottom: -9rem; width: 26rem; height: 26rem; border-radius: 50%;
  border: 3rem solid rgba(255,255,255,.08); pointer-events: none;
}
.login-marca { display: flex; align-items: center; gap: .65rem; font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; position: relative; z-index: 1; }
.login-texto { position: relative; z-index: 1; max-width: 29rem; }
.login-texto h2 { font-size: 2rem; line-height: 1.2; margin: 0 0 1.5rem; font-weight: 700; letter-spacing: -.02em; }
.login-texto ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .85rem; }
.login-texto li { position: relative; padding-left: 2rem; line-height: 1.4; color: rgba(255,255,255,.92); }
.login-texto li::before {
  content: ""; position: absolute; left: 0; top: .15rem; width: 1.2rem; height: 1.2rem; border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%231747c4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;
}
.login-painel { display: flex; align-items: center; justify-content: center; padding: 2rem 1.5rem; background: var(--fundo); }
.login-caixa { width: 100%; max-width: 24rem; }
.login-caixa h1 { font-size: 1.9rem; letter-spacing: -.02em; margin: 0 0 .25rem; }
.login-caixa .sub { margin: 0 0 1.5rem; }
.login-caixa .dica { margin-top: 1.25rem; text-align: center; }
.login-caixa form label { color: var(--texto); font-weight: 600; font-size: .875rem; margin-bottom: 1rem; }
.login-caixa input { padding: .7rem .8rem; margin-top: .35rem; font-weight: 400; }
.login-caixa input:focus { outline: 3px solid color-mix(in srgb, var(--marca) 30%, transparent); border-color: var(--marca); }
.campo-senha { position: relative; display: block; }
.campo-senha input { padding-right: 5.2rem; }
.campo-senha .mostrar {
  position: absolute; right: .35rem; top: calc(.35rem + .3rem); padding: .3rem .6rem; background: none; color: var(--marca);
  font-size: .8rem; font-weight: 600; border-radius: 5px;
}
.campo-senha .mostrar:hover { background: color-mix(in srgb, var(--marca) 10%, transparent); }
.botao.grande { width: 100%; padding: .8rem 1rem; font-size: 1rem; margin-top: .25rem; border-radius: 8px; }
.login-marca-mobile { display: none; align-items: center; gap: .5rem; font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; color: var(--marca); margin-bottom: 1.5rem; }
@media (max-width: 52rem) {
  .login-grade { grid-template-columns: 1fr; }
  .login-lado { display: none; }
  .login-painel { min-height: 100vh; align-items: flex-start; padding-top: 3rem; }
  .login-marca-mobile { display: flex; }
}
.botao.grande, button.botao.grande { background: #1f5eff; color: #fff; }
.botao.grande:hover, button.botao.grande:hover { background: #1747c4; }