/* Área do Aluno — Nelso Schneider
   Identidade: tinta #15130F · papel #F4EFE6 · marca #E9E1D0 · linha #CFC6B6
               laranja #C2410C (hover #9A3412) · aço #3D4F5C
   Fontes (auto-hospedadas, Google Fonts / OFL): Archivo, Source Serif 4, Space Mono */

@font-face { font-family: "Archivo"; font-weight: 500; font-style: normal; font-display: swap; src: url(/static/fonts/archivo-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 700; font-style: normal; font-display: swap; src: url(/static/fonts/archivo-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 800; font-style: normal; font-display: swap; src: url(/static/fonts/archivo-latin-800-normal.woff2) format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: normal; font-display: swap; src: url(/static/fonts/source-serif-4-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: italic; font-display: swap; src: url(/static/fonts/source-serif-4-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Source Serif 4"; font-weight: 600; font-style: normal; font-display: swap; src: url(/static/fonts/source-serif-4-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url(/static/fonts/space-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 700; font-style: normal; font-display: swap; src: url(/static/fonts/space-mono-latin-700-normal.woff2) format("woff2"); }

:root {
  --tinta: #15130F;
  --papel: #F4EFE6;
  --marca: #E9E1D0;
  --linha: #CFC6B6;
  --laranja: #C2410C;
  --laranja-h: #9A3412;
  --aco: #3D4F5C;
  --cartao: #FAF7F1;
  --suave: #5B5750;
  --f-titulo: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-texto: "Source Serif 4", Georgia, "Times New Roman", serif;
  --f-mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --raio: 3px;
  --gutter: 16px;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--f-texto);
  font-size: 17px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; outline: none; }
img, svg { display: block; max-width: 100%; }
a { color: var(--tinta); text-decoration-color: var(--laranja); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--laranja-h); }
:focus-visible { outline: 3px solid var(--laranja); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--f-titulo); font-weight: 800; line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 .4em; text-wrap: balance; }
h1 { font-size: clamp(28px, 6vw, 44px); }
h2 { font-size: clamp(20px, 3.4vw, 24px); font-weight: 700; }
code { font-family: var(--f-mono); font-size: .88em; letter-spacing: .04em; }
p { margin: 0 0 1em; }

.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.pular { position: absolute; left: 8px; top: -60px; background: var(--tinta); color: var(--papel); padding: 10px 14px; z-index: 100; font-family: var(--f-mono); font-size: 14px; }
.pular:focus { top: 8px; color: var(--papel); }

.rotulo { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--aco); margin: 0 0 .6em; }
.discreto { color: var(--suave); font-size: 15px; }

/* ---------- Topo ---------- */
.topo { border-bottom: 1px solid var(--linha); background: var(--papel); }
.topo__in { max-width: var(--max); margin: 0 auto; padding: 12px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.marca { font-family: var(--f-mono); font-weight: 700; font-size: 13px; letter-spacing: .12em; text-decoration: none; color: var(--tinta); display: flex; flex-direction: column; line-height: 1.3; white-space: nowrap; }
.marca__sep { display: none; margin: 0 .55em; }
.marca__area { font-weight: 400; color: var(--aco); font-size: 11px; }
.topo__nav { display: flex; align-items: center; gap: 0; font-family: var(--f-mono); font-size: 13px; white-space: nowrap; }
.topo__nav .largo { display: none; }
.topo__nav a, .topo__nav button { color: var(--tinta); text-decoration: none; padding: 10px 8px; min-height: 44px; display: inline-flex; align-items: center; background: none; border: 0; font: inherit; cursor: pointer; }
.topo__nav a:hover, .topo__nav button:hover { color: var(--laranja-h); text-decoration: underline; text-decoration-color: var(--laranja); }
.topo__sair { margin: 0; }
@media (min-width: 720px) {
  .marca { flex-direction: row; align-items: baseline; }
  .marca__sep { display: inline; color: var(--laranja); }
  .marca__area { font-size: 13px; }
  .topo__nav { gap: 12px; }
  .topo__nav .largo { display: inline; }
  .topo__nav .curto { display: none; }
}

/* ---------- Rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); margin-top: 48px; }
.rodape__in { max-width: var(--max); margin: 0 auto; padding: 18px var(--gutter); display: flex; flex-wrap: wrap; gap: 6px 16px; justify-content: space-between; font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; color: var(--aco); text-transform: uppercase; }

/* ---------- Estrutura ---------- */
.pagina { max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter) 0; }
.pagina--estreita { max-width: 720px; }
.cabeca { margin-bottom: 24px; }
.cabeca h1 { margin-bottom: .3em; }
.cabeca__det { color: var(--suave); font-size: 15px; margin: 6px 0 0; }
.cabeca__cert { font-size: 14px; color: var(--suave); margin: 0; }
.cabeca--curso { display: grid; gap: 20px; border-bottom: 1px solid var(--linha); padding-bottom: 24px; }
.cabeca__acoes { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
@media (min-width: 900px) {
  .pagina { padding-top: 40px; }
  .cabeca--curso { grid-template-columns: 1fr 300px; align-items: end; gap: 40px; }
}

.trilha { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: var(--suave); display: flex; flex-wrap: wrap; gap: 4px 8px; margin-bottom: 18px; }
.trilha a { color: var(--suave); }
.trilha a:hover { color: var(--laranja-h); }
.trilha > span:last-child { color: var(--tinta); }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; border-radius: var(--raio); border: 1px solid transparent; font-family: var(--f-titulo); font-weight: 700; font-size: 15px; line-height: 1.2; text-decoration: none; cursor: pointer; text-align: center; transition: background-color .15s, color .15s, border-color .15s; }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn--cheio { background: var(--laranja); color: #fff; }
.btn--cheio:hover { background: var(--laranja-h); color: #fff; }
.btn--linha { background: transparent; color: var(--tinta); border-color: var(--tinta); }
.btn--linha:hover { background: var(--marca); color: var(--tinta); }
.btn--ok { background: var(--aco); color: #fff; }
.btn--ok:hover { background: #2C3A44; color: #fff; }
.btn__sub { font-weight: 500; opacity: .8; }
.btn--peq { min-height: 36px; padding: 6px 12px; font-size: 14px; }
.btn--off { opacity: .4; cursor: default; pointer-events: none; }

/* ---------- Mensagens ---------- */
.flash { max-width: var(--max); margin: 16px auto 0; padding: 12px 16px; border-left: 4px solid var(--aco); background: var(--marca); font-size: 16px; }
main > .flash { margin: 16px var(--gutter) 0; }
@media (min-width: 1232px) { main > .flash { margin: 16px auto 0; max-width: calc(var(--max) - 2 * var(--gutter)); } }
.flash p:last-child { margin-bottom: 0; }
.flash--aviso { border-left-color: var(--laranja); }
.flash--erro { border-left-color: var(--laranja-h); color: var(--laranja-h); background: #F6E4D8; }
.acesso .flash, .pagina .flash { margin: 0 0 16px; }

/* ---------- Formulários ---------- */
.form label { display: block; font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--aco); margin: 14px 0 6px; }
.form input[type=email], .form input[type=password], .form input[type=text], .form input[type=search], .form input[type=number], .form select {
  width: 100%; min-height: 46px; padding: 10px 12px; font: inherit; font-size: 17px; color: var(--tinta); background: #fff; border: 1px solid var(--linha); border-bottom-color: var(--aco); border-radius: var(--raio);
}
.form input:focus-visible, .form select:focus-visible { outline: 3px solid var(--laranja); outline-offset: 0; border-color: var(--tinta); }
.form .btn--cheio { margin-top: 20px; width: 100%; }
.form--linha .btn--cheio, .form--grade .btn--cheio { width: auto; margin-top: 0; }
.campo-ajuda { font-size: 14px; color: var(--suave); margin: 6px 0 0; }
.form__junto { display: flex; gap: 8px; }
.form__junto input, .form__junto select { flex: 1; min-width: 0; }
.form--linha { margin: 16px 0 24px; max-width: 640px; }
.form--grade { display: grid; gap: 4px 16px; }
.form--grade label { margin-top: 8px; }
.form__fim { display: flex; align-items: end; padding-top: 12px; }
@media (min-width: 720px) { .form--grade { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }

/* ---------- Acesso (entrar / senha) ---------- */
body.pg-acesso, body.pg-erro {
  background-color: var(--papel);
  background-image: linear-gradient(rgba(61, 79, 92, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(61, 79, 92, .06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.acesso { padding: 32px var(--gutter); display: flex; justify-content: center; }
.acesso__cartao { width: 100%; max-width: 440px; background: var(--cartao); border: 1px solid var(--linha); border-top: 3px solid var(--tinta); padding: 28px 22px; }
.acesso__cartao h1 { font-size: clamp(26px, 7vw, 34px); }
.acesso__sub { color: var(--suave); font-size: 16px; }
.acesso__link { margin: 20px 0 0; font-size: 16px; }
.acesso__ajuda { font-size: 15px; color: var(--suave); }
@media (min-width: 720px) { .acesso { padding-top: 72px; } .acesso__cartao { padding: 36px 36px 32px; } }

.erro { max-width: 640px; margin: 0 auto; padding: 56px var(--gutter); }

/* ---------- Progresso ---------- */
.progresso { display: flex; align-items: center; gap: 12px; }
.progresso progress { -webkit-appearance: none; appearance: none; flex: 1; height: 8px; border: 0; border-radius: 0; background: var(--linha); color: var(--laranja); overflow: hidden; }
.progresso progress::-webkit-progress-bar { background: var(--linha); }
.progresso progress::-webkit-progress-value { background: var(--laranja); }
.progresso progress::-moz-progress-bar { background: var(--laranja); }
.progresso__pct { font-family: var(--f-mono); font-size: 14px; font-weight: 700; min-width: 4ch; text-align: right; }

/* ---------- Meus cursos ---------- */
.grade-cursos { display: grid; gap: 16px; }
@media (min-width: 720px) { .grade-cursos { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (min-width: 1100px) { .grade-cursos { grid-template-columns: repeat(3, 1fr); } }
.cartao-curso { background: var(--cartao); border: 1px solid var(--linha); border-top: 3px solid var(--tinta); padding: 20px; display: flex; flex-direction: column; }
.cartao-curso h2 { font-size: 22px; font-weight: 800; margin-bottom: 18px; }
.cartao-curso h2 a { text-decoration: none; }
.cartao-curso h2 a:hover { text-decoration: underline; text-decoration-color: var(--laranja); }
.cartao-curso__det { font-size: 14px; color: var(--suave); margin: 8px 0 18px; }
.cartao-curso__acoes { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }
.cartao-curso__acoes .btn { flex: 1 1 auto; }
.vazio { border: 1px dashed var(--linha); padding: 28px 20px; background: var(--cartao); max-width: 640px; }

/* ---------- Curso: módulos ---------- */
.modulos { margin-top: 8px; }
.modulo { border-bottom: 1px solid var(--linha); }
.modulo > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: 4px 12px; align-items: baseline; padding: 18px 2px; }
.modulo > summary::-webkit-details-marker { display: none; }
.modulo > summary::after { content: "+"; grid-column: 3; grid-row: 1; font-family: var(--f-mono); font-size: 20px; line-height: 1; color: var(--aco); justify-self: end; }
.modulo[open] > summary::after { content: "–"; }
.modulo > summary:hover .modulo__tit { color: var(--laranja-h); }
.modulo__num { font-family: var(--f-mono); font-size: 13px; color: var(--laranja); font-weight: 700; }
.modulo__tit { font-family: var(--f-titulo); font-weight: 700; font-size: 18px; line-height: 1.25; }
.modulo__meta { grid-column: 2; font-family: var(--f-mono); font-size: 12px; color: var(--suave); letter-spacing: .04em; }
.modulo__meta--ok { color: var(--aco); font-weight: 700; }
@media (min-width: 720px) {
  .modulo > summary { grid-template-columns: 40px 1fr auto 24px; }
  .modulo__meta { grid-column: 3; }
  .modulo > summary::after { grid-column: 4; }
}

.lista-aulas { list-style: none; margin: 0 0 16px; padding: 0; }
.lista-aulas li a { display: grid; grid-template-columns: 22px 1fr auto; gap: 12px; align-items: start; padding: 11px 8px 11px 6px; text-decoration: none; border-left: 3px solid transparent; }
.lista-aulas li a:hover { background: var(--marca); color: var(--tinta); }
.lista-aulas li.atual a { border-left-color: var(--laranja); background: var(--cartao); }
.lista-aulas__tit { font-size: 16px; line-height: 1.4; }
.lista-aulas__dur { font-family: var(--f-mono); font-size: 12px; color: var(--suave); white-space: nowrap; padding-top: 2px; }
.check { width: 20px; height: 20px; border: 1.5px solid var(--linha); border-radius: 2px; display: inline-flex; align-items: center; justify-content: center; margin-top: 1px; background: #fff; }
.check svg { width: 14px; height: 14px; }
li.feita .check { background: var(--aco); border-color: var(--aco); color: #fff; }
li.feita .lista-aulas__tit { color: var(--suave); }
@media (min-width: 720px) { .lista-aulas { padding-left: 52px; } }

/* ---------- Aula ---------- */
.aula { display: grid; gap: 28px; }
@media (min-width: 1024px) { .aula { grid-template-columns: minmax(0, 1fr) 340px; gap: 36px; align-items: start; } }
.pagina--aula { padding-top: 16px; }
.player { position: relative; background: #0F0E0C; width: 100%; overflow: hidden; }
@media (max-width: 719px) { .player:not(.player--ampliado) { width: auto; margin: 0 calc(-1 * var(--gutter)); } }
.player__video { position: relative; width: 100%; aspect-ratio: 16 / 9; }
.player__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player__aviso {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background-color: #6A6964;
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, .045) 0 2px, transparent 2px 14px);
  color: #ECEAE4; font-family: var(--f-mono); font-size: clamp(13px, 2.4vw, 16px); letter-spacing: .14em; text-transform: uppercase;
}
.player__aviso span { border: 1px solid rgba(236, 234, 228, .5); padding: 8px 14px; }
/* Marca de identificação (player.js): código repetido em grade girada, sorteando posição e inclinação a cada 4–6 s.
   Duas camadas com a mesma grade:
   - .player__marca: texto branco com contorno preto em "luz suave" a 6% — some no preto e no branco puros,
     marca os tons médios;
   - .player__contorno: só o contorno preto, mistura normal a 3% — lê no claro (slides), some no preto.
   Medido em gravação simulada (H.264, 03/11/2026): no preto +2 níveis de brilho (antes +7); código legível no médio e no claro. */
.player__marca, .player__contorno {
  position: absolute; inset: -25%; z-index: 3; pointer-events: none; user-select: none; -webkit-user-select: none;
  display: grid; grid-template-columns: repeat(4, 1fr); align-content: space-evenly; justify-items: center;
  transform: translate(var(--dx, 0), var(--dy, 0)) rotate(var(--ang, -12deg));
  font-family: var(--f-mono); font-weight: 700; font-size: var(--fs-marca, 40px); letter-spacing: .08em; line-height: 1;
  white-space: nowrap; transition: none;
}
.player__marca { color: #fff; -webkit-text-stroke: 2px #000; paint-order: stroke fill; mix-blend-mode: soft-light; opacity: .06; }
.player__contorno { color: transparent; -webkit-text-stroke: 2px #000; opacity: .03; }
.player__marca span:nth-child(8n+5), .player__marca span:nth-child(8n+6), .player__marca span:nth-child(8n+7), .player__marca span:nth-child(8n+8),
.player__contorno span:nth-child(8n+5), .player__contorno span:nth-child(8n+6), .player__contorno span:nth-child(8n+7), .player__contorno span:nth-child(8n+8) { transform: translateX(45%); }
/* Pulso: o código aparece 0,12 s em "luz suave" a 25% a cada 40–80 s (o olho não registra; a gravação guarda 3 a 4 quadros). */
.player__pulso {
  position: absolute; z-index: 3; pointer-events: none; user-select: none; -webkit-user-select: none; opacity: 0;
  font-family: var(--f-mono); font-weight: 700; font-size: var(--fs-marca, 40px); letter-spacing: .08em; line-height: 1;
  color: #fff; -webkit-text-stroke: 2px #000; paint-order: stroke fill; white-space: nowrap; mix-blend-mode: soft-light;
}
.player__pulso.on { opacity: .25; }
.player__fechar { display: none; position: absolute; top: 10px; right: 10px; z-index: 4; background: rgba(21, 19, 15, .75); color: #fff; border: 1px solid rgba(255, 255, 255, .4); font-family: var(--f-mono); font-size: 13px; padding: 8px 12px; min-height: 40px; cursor: pointer; border-radius: var(--raio); }
.player:fullscreen { background: #000; display: flex; align-items: center; justify-content: center; }
.player:fullscreen .player__video { aspect-ratio: auto; width: 100%; height: 100%; }
.player:fullscreen .player__fechar { display: block; }
.player--ampliado { position: fixed; inset: 0; z-index: 1000; background: #000; display: flex; align-items: center; }
.player--ampliado .player__video { max-height: 100%; }
.player--ampliado .player__fechar { display: block; }
body.travado { overflow: hidden; }
.player__barra { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linha); }
.player__info { font-family: var(--f-mono); font-size: 12px; color: var(--suave); letter-spacing: .04em; }
.player__info code { color: var(--tinta); font-weight: 700; }

.aula__cabeca { margin-top: 22px; }
.aula__cabeca h1 { font-size: clamp(24px, 4.6vw, 34px); }
.aula__acoes { display: flex; flex-direction: column; gap: 12px; margin: 8px 0 32px; }
.aula__acoes form { margin: 0; }
.aula__acoes form .btn { width: 100%; }
.aula__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.aula__nav .btn { font-size: 14px; padding-left: 8px; padding-right: 8px; }
@media (min-width: 720px) {
  .aula__acoes { flex-direction: row; justify-content: space-between; align-items: center; }
  .aula__acoes form .btn { width: auto; }
  .aula__nav { display: flex; }
}

.bloco { margin: 28px 0; }
.bloco__tit { font-size: 15px; font-family: var(--f-mono); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--aco); border-bottom: 1px solid var(--linha); padding-bottom: 8px; margin-bottom: 12px; }
.bloco__linha { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid var(--linha); margin-bottom: 12px; }
.bloco__linha .bloco__tit { border: 0; margin: 0; }
.bloco--caixa { background: var(--cartao); border: 1px solid var(--linha); padding: 16px 18px; }
.bloco--caixa > summary { cursor: pointer; font-family: var(--f-titulo); font-weight: 700; }

.anexos { list-style: none; margin: 0; padding: 0; }
.anexos li { border-bottom: 1px solid var(--linha); }
.anexos li > a, .anexos li > span { display: flex; justify-content: space-between; gap: 12px; padding: 12px 4px; align-items: baseline; text-decoration: none; }
.anexos li > a:hover { background: var(--marca); }
.anexos__nome { font-size: 16px; }
.anexos li > a .anexos__nome { text-decoration: underline; text-decoration-color: var(--laranja); text-underline-offset: 3px; }
.anexos__tam { font-family: var(--f-mono); font-size: 12px; color: var(--suave); white-space: nowrap; }

.aula__lado { background: var(--cartao); border: 1px solid var(--linha); border-top: 3px solid var(--tinta); }
.lado__cabeca { padding: 16px 16px 8px; border-bottom: 1px solid var(--linha); }
.lado__cabeca h2 { font-size: 18px; margin-bottom: 6px; }
.lado__cabeca .discreto { font-size: 13px; margin: 0 0 6px; }
.lista-aulas--lado { margin: 0; padding: 4px 0; }
.lista-aulas--lado li a { padding: 10px 12px 10px 10px; }
.lista-aulas--lado .lista-aulas__tit { font-size: 15px; }
.lista-aulas--lado li.atual a { background: var(--marca); font-weight: 600; }
.lado__rodape { padding: 12px 16px; margin: 0; border-top: 1px solid var(--linha); font-size: 15px; }
@media (min-width: 1024px) {
  .aula__lado { position: sticky; top: 16px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; }
  .lista-aulas--lado { overflow-y: auto; flex: 1; }
}

/* ---------- Validação ---------- */
.validacao { border: 1px solid var(--linha); border-left: 4px solid var(--aco); background: var(--cartao); padding: 18px 20px; margin-bottom: 24px; }
.validacao--nao { border-left-color: var(--laranja-h); }
.validacao__selo { display: flex; align-items: center; gap: 10px; font-family: var(--f-titulo); font-weight: 800; font-size: 20px; color: var(--aco); margin-bottom: 14px; }
.validacao__selo svg { width: 22px; height: 22px; background: var(--aco); color: #fff; padding: 3px; border-radius: 2px; }
.dados { margin: 0 0 12px; display: grid; gap: 10px; }
.dados div { display: grid; gap: 2px; }
.dados dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--aco); }
.dados dd { margin: 0; font-size: 18px; }
@media (min-width: 720px) { .dados div { grid-template-columns: 160px 1fr; align-items: baseline; } }

/* ---------- Admin ---------- */
.pagina--admin h1 { font-size: clamp(26px, 5vw, 36px); }
.admin-nav { display: flex; gap: 4px; border-bottom: 1px solid var(--linha); margin-bottom: 24px; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.admin-nav a { font-family: var(--f-mono); font-size: 13px; padding: 10px 10px; flex: none; text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -1px; }
.admin-nav a[aria-current=page] { border-bottom-color: var(--laranja); font-weight: 700; }
.numeros { list-style: none; padding: 0; margin: 0 0 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.numeros li { background: var(--cartao); border: 1px solid var(--linha); padding: 12px; }
.numeros strong { display: block; font-family: var(--f-titulo); font-size: 26px; font-weight: 800; line-height: 1.1; }
.numeros span { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--aco); }
.cabeca--admin { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: flex-start; border-bottom: 1px solid var(--linha); padding-bottom: 16px; }
.cabeca--admin form { margin: 0; }
.cabeca--admin .discreto { overflow-wrap: anywhere; }
code.destaque { background: var(--tinta); color: var(--papel); padding: 2px 6px; font-weight: 700; }
.link-gerado { width: 100%; font-family: var(--f-mono); font-size: 13px; padding: 8px 10px; border: 1px solid var(--linha); background: #fff; margin-bottom: 8px; }

.tabela { width: 100%; border-collapse: collapse; font-size: 15px; margin-bottom: 12px; }
.tabela th { text-align: left; font-family: var(--f-mono); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--aco); border-bottom: 1px solid var(--tinta); padding: 8px 10px 8px 0; }
.tabela td { border-bottom: 1px solid var(--linha); padding: 10px 10px 10px 0; vertical-align: top; }
.tabela td form { margin: 0; }
.tabela--densa td { padding-top: 6px; padding-bottom: 6px; font-size: 14px; }
@media (max-width: 719px) {
  .tabela thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tabela, .tabela tbody, .tabela tr, .tabela td { display: block; width: 100%; }
  .tabela tr { border: 1px solid var(--linha); background: var(--cartao); padding: 8px 12px; margin-bottom: 10px; }
  .tabela td { border: 0; padding: 4px 0 4px 100px; position: relative; overflow-wrap: anywhere; min-height: 28px; }
  .tabela td[data-rotulo]::before { content: attr(data-rotulo); position: absolute; left: 0; top: 7px; width: 92px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--aco); }
  .tabela td:not([data-rotulo]) { padding: 8px 0 4px; }
}
.selo { display: inline-block; font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding: 2px 8px; border: 1px solid var(--linha); background: var(--papel); }
.selo--ativo, .selo--liberado { border-color: var(--aco); color: var(--aco); font-weight: 700; }
.selo--bloqueado, .selo--produto_sem_curso, .selo--email_invalido { border-color: var(--laranja-h); color: var(--laranja-h); font-weight: 700; }
.form-inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.input-num--curto { width: 64px !important; }
.input-num { width: 90px; min-height: 36px; padding: 4px 8px; font: inherit; border: 1px solid var(--linha); border-bottom-color: var(--aco); background: #fff; }
.check-label { font-family: var(--f-mono); font-size: 13px; display: inline-flex; gap: 6px; align-items: center; }
.input-guid { width: 100%; min-width: 0; font-family: var(--f-mono) !important; font-size: 14px !important; }
.tabela .input-guid { font-size: 13px !important; min-height: 36px !important; padding: 4px 8px !important; }
.form .input-guid { margin: 0; }
.admin-modulo { border: 0; padding: 0; margin: 0 0 28px; }
.admin-modulo legend { font-family: var(--f-titulo); font-weight: 700; font-size: 18px; padding: 0; margin-bottom: 6px; }
.barra-fixa { position: sticky; bottom: 0; background: var(--papel); border-top: 1px solid var(--linha); padding: 12px 0; }
.lista-simples { padding-left: 18px; }
@media (min-width: 720px) { .tabela td .input-guid { width: 300px; } }

/* ---------- v1.1: capa, validade, texto das aulas ---------- */
.validade { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: var(--aco); }
.cartao-curso--capa { padding-top: 0; }
.cartao-curso__capa { display: block; margin: 0 -20px 16px; aspect-ratio: 2 / 1; background: var(--marca); overflow: hidden; border-bottom: 1px solid var(--linha); }
.cartao-curso__capa img { width: 100%; height: 100%; object-fit: cover; }

.conteudo { font-size: 17px; line-height: 1.65; max-width: 72ch; overflow-wrap: anywhere; }
.conteudo > :first-child { margin-top: 0; }
.conteudo p, .conteudo ul, .conteudo ol, .conteudo blockquote { margin: 0 0 1em; }
.conteudo ul, .conteudo ol { padding-left: 1.4em; }
.conteudo li { margin-bottom: .35em; }
.conteudo h2 { font-size: 21px; margin: 1.4em 0 .5em; }
.conteudo h3 { font-size: 18px; font-weight: 700; margin: 1.2em 0 .4em; }
.conteudo blockquote { border-left: 3px solid var(--linha); padding-left: 14px; color: var(--suave); }
.conteudo img { max-width: 100%; height: auto; border: 1px solid var(--linha); }
.conteudo a { overflow-wrap: anywhere; }
.conteudo--curso { margin: 4px 0 20px; color: var(--tinta); }

/* ---------- v1.1: admin de conteúdo ---------- */
.falta { color: var(--laranja-h); font-weight: 600; }
.selo--vencida, .selo--renovado { border-color: var(--laranja); color: var(--laranja-h); }
.selo--renovado { border-color: var(--aco); color: var(--aco); }
.input-data { min-height: 36px; padding: 4px 8px; font: inherit; font-size: 14px; border: 1px solid var(--linha); border-bottom-color: var(--aco); background: #fff; }
.form textarea { width: 100%; padding: 10px 12px; font: inherit; font-size: 16px; line-height: 1.5; color: var(--tinta); background: #fff; border: 1px solid var(--linha); border-bottom-color: var(--aco); border-radius: var(--raio); resize: vertical; min-height: 120px; }
.form textarea:focus-visible { outline: 3px solid var(--laranja); outline-offset: 0; }
.form-inline--fim { margin-top: 14px; gap: 12px 20px; }
.form-inline--fim .btn--cheio { width: auto; margin-top: 0; }
.form__largo { grid-column: 1 / -1; }
.form-mini { display: inline; margin: 0; }
.btn--mini { min-height: 32px; min-width: 32px; padding: 4px 8px; font-size: 13px; }
.input-titulo { flex: 1 1 220px; min-width: 0; min-height: 36px; padding: 4px 10px; font: inherit; font-size: 16px; border: 1px solid var(--linha); border-bottom-color: var(--aco); background: #fff; border-radius: var(--raio); }
tr.inativo td { color: var(--suave); }
.bloco__linha--titulo { border: 0; }

.adm-modulo { border: 1px solid var(--linha); background: var(--cartao); margin: 0 0 16px; }
.adm-modulo.arquivado, .adm-aulas li.arquivado { opacity: .6; }
.adm-modulo__cab { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 10px 12px; border-bottom: 1px solid var(--linha); background: var(--marca); }
.adm-modulo__nome { flex: 1 1 280px; }
.adm-acoes { display: inline-flex; gap: 4px; flex-wrap: wrap; }
.adm-aulas { list-style: none; margin: 0; padding: 0; }
.adm-aulas li { display: grid; grid-template-columns: 1fr; gap: 4px 12px; padding: 10px 12px; border-bottom: 1px solid var(--linha); align-items: center; }
.adm-aulas__tit { font-size: 16px; }
.adm-aulas__meta { font-family: var(--f-mono); font-size: 12px; color: var(--suave); }
@media (min-width: 900px) { .adm-aulas li { grid-template-columns: minmax(0, 1fr) auto auto; } }
.adm-nova { padding: 10px 12px; }
.adm-nova--modulo { padding: 4px 0 8px; max-width: 640px; }
.capa-adm { border-top: 1px solid var(--linha); margin-top: 16px; padding-top: 12px; }
.capa-adm img { max-width: 360px; width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border: 1px solid var(--linha); }

.form__junto input[type=file] { flex: 0 1 auto; align-self: center; min-height: 0; border: 0; background: none; padding: 0; font-size: 15px; }
.form--grade-aula { display: grid; gap: 4px 16px; }
@media (min-width: 720px) { .form--grade-aula { grid-template-columns: 1fr 1.7fr 0.7fr; } }
.cartao-curso__capa--vazia { display: flex; align-items: flex-end; padding: 16px 20px; text-decoration: none; color: var(--tinta);
  background-color: var(--marca); background-image: linear-gradient(rgba(61, 79, 92, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(61, 79, 92, .08) 1px, transparent 1px); background-size: 24px 24px; }
.cartao-curso__capa--vazia span { font-family: var(--f-titulo); font-weight: 800; font-size: 26px; line-height: 1; letter-spacing: -.02em; border-bottom: 4px solid var(--laranja); padding-bottom: 8px; }

/* Curso bloqueado em "Meus cursos": cadeado, capa apagada e link para conversar no WhatsApp */
.cartao-curso--bloqueado { border-top-color: var(--linha); }
.cartao-curso--bloqueado h2 { color: var(--suave); display: flex; gap: 8px; align-items: flex-start; }
.cartao-curso--bloqueado .cartao-curso__capa img { filter: grayscale(1); opacity: .55; }
.cartao-curso--bloqueado .cartao-curso__capa--vazia { opacity: .6; }
.cadeado { flex: 0 0 auto; display: inline-flex; margin-top: 4px; }
.cadeado svg { width: 18px; height: 18px; }