/* =========================================================================
   Tokens — "sala de edição à noite": grafite azulado, um único sinal azul-céu,
   verde só para o que foi concluído. Bricolage Grotesque nos títulos, Manrope no texto.
   ========================================================================= */
:root {
  --fundo: #14161b;
  --chapa: #1b1e25;
  --chapa-2: #232731;
  --linha: #2f3440;
  --texto: #eef0f4;
  --suave: #9aa1ae;
  --fraco: #6b7280;
  --sinal: #7cc4ff;
  --sinal-escuro: #0d2236;
  --feito: #59d19a;
  --alerta: #f2b45c;
  --perigo: #ff8a7a;

  --raio: 14px;
  --raio-p: 9px;
  --sombra: 0 18px 40px -18px rgba(0, 0, 0, .65);
  --titulo: "Bricolage Grotesque", "Manrope", system-ui, sans-serif;
  --corpo: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --largura: 1240px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh;
  background: var(--fundo); color: var(--texto);
  font: 15px/1.55 var(--corpo); font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--sinal); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--titulo); font-weight: 650; letter-spacing: -.015em; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: 22px; }
h3 { font-size: 17px; }
p { margin: 0; }
.suave { color: var(--suave); }
.fraco { color: var(--fraco); }
.pagina { max-width: var(--largura); margin: 0 auto; padding: 28px 24px 96px; }
.oculto { display: none !important; }

/* ---------------- barra do topo ---------------- */
.topo {
  position: sticky; top: 0; z-index: 30;
  background: rgba(20, 22, 27, .86); backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--linha);
}
.topo-in { max-width: var(--largura); margin: 0 auto; padding: 0 24px; height: 62px; display: flex; align-items: center; gap: 28px; }
.marca { font-family: var(--titulo); font-weight: 700; font-size: 20px; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.marca-ponto { width: 10px; height: 10px; border-radius: 50%; background: var(--sinal); box-shadow: 0 0 0 4px rgba(124, 196, 255, .16); }
.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 12px; border-radius: 8px; color: var(--suave); font-weight: 600; font-size: 14px; }
.nav a:hover { color: var(--texto); background: var(--chapa); }
.nav a.ativo { color: var(--texto); background: var(--chapa-2); }
.topo-dir { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--chapa-2); border: 1px solid var(--linha); font-weight: 700; font-size: 14px; }

/* ---------------- botões e campos ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: var(--raio-p); border: 1px solid var(--linha);
  background: var(--chapa-2); font-weight: 650; font-size: 14px; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { border-color: #444b5a; background: #2a2f3a; }
.btn:active { transform: translateY(1px); }
.btn-sinal { background: var(--sinal); border-color: var(--sinal); color: #08131f; }
.btn-sinal:hover { background: #9ad2ff; border-color: #9ad2ff; }
.btn-feito { background: rgba(89, 209, 154, .12); border-color: rgba(89, 209, 154, .45); color: var(--feito); }
.btn-perigo { color: var(--perigo); }
.btn-perigo:hover { border-color: var(--perigo); }
.btn-p { height: 32px; padding: 0 11px; font-size: 13px; }
.btn-fantasma { background: transparent; border-color: transparent; color: var(--suave); }
.btn-fantasma:hover { background: var(--chapa); color: var(--texto); border-color: transparent; }
.btn[disabled] { opacity: .5; pointer-events: none; }

.campo { display: grid; gap: 6px; margin-bottom: 16px; }
.campo label { font-size: 13px; font-weight: 650; color: var(--suave); }
.entrada, textarea.entrada, select.entrada {
  width: 100%; height: 44px; padding: 0 14px; border-radius: var(--raio-p);
  border: 1px solid var(--linha); background: #111318; outline: none; transition: border-color .15s;
}
textarea.entrada { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; line-height: 1.5; }
.entrada:focus { border-color: var(--sinal); }
.aviso { padding: 12px 14px; border-radius: var(--raio-p); font-size: 14px; margin-bottom: 16px; border: 1px solid; }
.aviso-erro { background: rgba(255, 138, 122, .08); border-color: rgba(255, 138, 122, .35); color: #ffc4bb; }
.aviso-ok { background: rgba(89, 209, 154, .08); border-color: rgba(89, 209, 154, .35); color: #b5f0d4; }

/* ---------------- capas automáticas (cartaz gerado quando não há imagem) ---------------- */
.tom-0 { --a: #2e3aa8; --b: #9b7bff; }
.tom-1 { --a: #0b5f59; --b: #4fe0c8; }
.tom-2 { --a: #9c3a17; --b: #ffb36b; }
.tom-3 { --a: #8a1546; --b: #ff8fb8; }
.tom-4 { --a: #1945b8; --b: #7cc4ff; }
.tom-5 { --a: #3d5a12; --b: #c8ea74; }
.capa-arte {
  position: absolute; inset: 0; overflow: hidden; padding: 16px 16px 18px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 12px;
  background:
    radial-gradient(130% 75% at 100% 0%, color-mix(in srgb, var(--b) 62%, transparent), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, color-mix(in srgb, var(--a) 70%, transparent), transparent 70%),
    linear-gradient(165deg, var(--a) 0%, #0c0e13 88%);
}
.capa-arte::after { /* grão de filme */
  content: ""; position: absolute; inset: 0; opacity: .22; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.capa-n {
  position: absolute; top: 4px; right: 12px; font: 700 clamp(64px, 9vw, 104px)/1 var(--titulo);
  letter-spacing: -.06em; color: rgba(255, 255, 255, .13);
}
.capa-r { position: relative; font-size: 12px; font-weight: 700; color: rgba(255, 255, 255, .72); }
.capa-t { position: relative; font: 700 21px/1.06 var(--titulo); letter-spacing: -.02em; color: #fff; text-wrap: balance; }
.capa-linha { position: relative; height: 3px; border-radius: 2px; background: rgba(255, 255, 255, .22); }
.capa-linha::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 38%; border-radius: 2px; background: color-mix(in srgb, var(--b) 85%, #fff); }
.capa-linha::after { content: ""; position: absolute; left: 38%; top: 50%; width: 9px; height: 9px; border-radius: 50%; translate: -50% -50%; background: #fff; }

/* ---------------- entrar / cadastro ---------------- */
.porta { min-height: 100vh; display: grid; grid-template-columns: 1.15fr 1fr; background: var(--fundo); }
.porta-arte { position: relative; overflow: hidden; border-right: 1px solid var(--linha); background: #0f1115; min-height: 100vh; }
.mural {
  position: absolute; top: -25%; bottom: -25%; left: 30%; right: -14%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  transform: rotate(-8deg); opacity: .85;
}
.mural-col { display: grid; gap: 14px; align-content: start; animation: mural 70s linear infinite; }
.mural-col:nth-child(2) { animation-direction: reverse; animation-duration: 85s; margin-top: -120px; }
.mural-col:nth-child(3) { animation-duration: 95s; margin-top: -60px; }
.mural-col:nth-child(4) { animation-direction: reverse; animation-duration: 78s; margin-top: -180px; }
.mural .capa-t { font-size: 16px; }
.mural .capa-n { font-size: 64px; }
.mural .cartaz-img { border-color: rgba(255, 255, 255, .07); }
@keyframes mural { from { transform: translateY(0); } to { transform: translateY(-50%); } }
.porta-veu {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(15, 17, 21, 1) 0%, rgba(15, 17, 21, .92) 34%, rgba(15, 17, 21, .35) 62%, rgba(15, 17, 21, .15) 85%, rgba(15, 17, 21, .6) 100%),
    linear-gradient(0deg, rgba(15, 17, 21, .95) 0%, transparent 45%, rgba(15, 17, 21, .6) 100%);
}
.porta-texto { position: relative; z-index: 1; min-height: 100vh; padding: 44px 52px; display: flex; flex-direction: column; justify-content: space-between; }
.porta-texto h1 { font-size: clamp(38px, 4.6vw, 64px); max-width: 11ch; line-height: 1.02; letter-spacing: -.03em; }
.porta-texto p { max-width: 40ch; margin-top: 20px; color: #b7bdc8; font-size: 17px; }
.porta-pontos { display: flex; gap: 22px; margin-top: 30px; flex-wrap: wrap; color: #c9ced7; font-size: 14px; font-weight: 600; }
.porta-pontos span { display: inline-flex; align-items: center; gap: 8px; }
.porta-pontos svg { color: var(--sinal); }
.porta-form {
  display: grid; place-items: center; padding: 40px 28px;
  background: radial-gradient(700px 420px at 70% 0%, rgba(124, 196, 255, .07), transparent 70%), var(--fundo);
}
.porta-caixa { width: 100%; max-width: 384px; }
.porta-caixa .marca { display: none; margin-bottom: 24px; }
.porta-caixa h2 { font-size: 32px; margin-bottom: 8px; letter-spacing: -.02em; }
.porta-caixa > .suave { margin-bottom: 30px; }
.porta-caixa .entrada { height: 48px; background: #0f1115; }
.porta-caixa .btn-sinal { box-shadow: 0 10px 30px -12px rgba(124, 196, 255, .6); }
.porta-rodape { margin-top: 22px; font-size: 14px; color: var(--suave); }
.porta-rodape a { color: var(--sinal); font-weight: 650; }
.porta-seguro { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--linha); display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--fraco); }

/* ---------------- início ---------------- */
.destaque {
  position: relative; overflow: hidden; border-radius: 20px; margin: 6px 0 52px; border: 1px solid var(--linha);
  display: grid; grid-template-columns: 1fr 210px; gap: 40px; align-items: center; padding: 40px 44px; isolation: isolate;
  background: #101217;
}
.destaque-fundo { position: absolute; inset: 0; z-index: -1; }
.destaque-fundo .capa-arte { inset: -20%; filter: blur(28px) saturate(1.2); opacity: .75; }
.destaque-fundo img { position: absolute; inset: -20%; width: 140%; height: 140%; object-fit: cover; filter: blur(34px) saturate(1.2); opacity: .55; }
.destaque-fundo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 16, 21, .94) 0%, rgba(14, 16, 21, .72) 55%, rgba(14, 16, 21, .35) 100%); }
.destaque .ola { color: var(--suave); font-weight: 600; margin: 0 0 18px; display: block; }
.destaque small { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--sinal); font-size: 13px; }
.destaque small::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(124, 196, 255, .18); }
.destaque h1 { font-size: clamp(28px, 3.6vw, 44px); margin: 10px 0 8px; max-width: 20ch; }
.destaque p { color: #c3c8d2; }
.destaque .barra { max-width: 380px; margin-top: 20px; background: rgba(255, 255, 255, .14); }
.destaque .btn { margin-top: 26px; height: 46px; padding: 0 22px; }
.destaque-cartaz .cartaz-img { box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8); transform: rotate(3deg); }
.barra { height: 4px; border-radius: 3px; background: var(--linha); overflow: hidden; }
.barra i { display: block; height: 100%; background: var(--sinal); border-radius: 3px; }
.barra.feita i { background: var(--feito); }

.trilha { margin-bottom: 56px; }
.trilha-cab { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.trilha-cab h2 { font-size: 26px; }
.trilha-cab p { margin-top: 6px; max-width: 70ch; }
.trilha-prog { min-width: 200px; text-align: right; font-size: 13px; color: var(--suave); }
.trilha-prog b { color: var(--texto); }
.trilha-prog .barra { margin-top: 8px; }
.prateleira {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(180px, 210px); gap: 18px;
  overflow-x: auto; padding: 6px 2px 16px; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: var(--linha) transparent;
}
.cartaz { scroll-snap-align: start; display: block; position: relative; }
.cartaz-img {
  aspect-ratio: 3/4; border-radius: var(--raio); overflow: hidden; position: relative;
  background: #1b1e25; border: 1px solid rgba(255, 255, 255, .06);
  transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, border-color .2s;
}
.cartaz-img img { width: 100%; height: 100%; object-fit: cover; }
.cartaz:hover .cartaz-img { transform: translateY(-5px); border-color: rgba(255, 255, 255, .18); box-shadow: 0 22px 40px -18px rgba(0, 0, 0, .9); }
.cartaz-num { position: absolute; top: 10px; left: 10px; font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: rgba(10, 12, 16, .72); color: #d4d8df; }
.cartaz-ok { position: absolute; top: 12px; left: 12px; z-index: 2; width: 26px; height: 26px; border-radius: 50%; background: var(--feito); color: #06210f; display: grid; place-items: center; box-shadow: 0 4px 12px rgba(0,0,0,.4); }
.cartaz-trava { position: absolute; inset: 0; z-index: 2; background: rgba(10, 12, 16, .58); backdrop-filter: grayscale(.8); display: grid; place-items: center; color: #e3e6ec; }
.cartaz-pe { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; height: 4px; background: rgba(0, 0, 0, .45); }
.cartaz-pe i { display: block; height: 100%; background: var(--sinal); }
.cartaz h3 { font-size: 15px; margin-top: 12px; line-height: 1.3; }
.cartaz .fraco { font-size: 13px; margin-top: 3px; }
.vazio { padding: 40px; border: 1px dashed var(--linha); border-radius: var(--raio); text-align: center; color: var(--suave); }

/* ---------------- módulo ---------------- */
.trilho { display: flex; gap: 8px; align-items: center; color: var(--fraco); font-size: 13px; margin-bottom: 22px; flex-wrap: wrap; }
.trilho a:hover { color: var(--texto); }
.mod-topo { display: grid; grid-template-columns: 240px 1fr; gap: 36px; margin-bottom: 36px; align-items: end; }
.mod-topo .cartaz-img { box-shadow: var(--sombra); }
.mod-topo p { margin-top: 12px; max-width: 64ch; color: var(--suave); }
.mod-meta { display: flex; gap: 18px; margin-top: 18px; color: var(--suave); font-size: 14px; align-items: center; }
.mod-meta .barra { width: 160px; }
.lista { border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; background: var(--chapa); }
.linha-aula { display: grid; grid-template-columns: 40px 1fr auto; gap: 16px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--linha); transition: background .15s; }
.linha-aula:first-child { border-top: 0; }
.linha-aula:hover { background: var(--chapa-2); }
.linha-aula .n { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--linha); font-size: 13px; font-weight: 700; color: var(--suave); }
.linha-aula.feita .n { background: var(--feito); border-color: var(--feito); color: #06210f; }
.linha-aula .t { font-weight: 650; }
.linha-aula .d { font-size: 13px; color: var(--fraco); }
.linha-aula.atual { background: var(--sinal-escuro); }
.linha-aula.atual .n { border-color: var(--sinal); color: var(--sinal); }
.selo { font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: var(--chapa-2); color: var(--suave); border: 1px solid var(--linha); }
.selo-ok { color: var(--feito); border-color: rgba(89, 209, 154, .35); background: rgba(89, 209, 154, .08); }
.selo-alerta { color: var(--alerta); border-color: rgba(242, 180, 92, .35); background: rgba(242, 180, 92, .08); }

/* ---------------- aula ---------------- */
.aula-grade { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px; align-items: start; }
.aula-cab { display: flex; justify-content: space-between; gap: 20px; align-items: start; margin: 22px 0 18px; }
.aula-cab h1 { font-size: clamp(22px, 2.6vw, 30px); }
.aula-acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.caixa { background: var(--chapa); border: 1px solid var(--linha); border-radius: var(--raio); padding: 20px; margin-bottom: 18px; }
.caixa h3 { margin-bottom: 12px; }
.descricao { white-space: pre-wrap; color: #cfd3db; max-width: 76ch; }
.material { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--linha); border-radius: var(--raio-p); margin-top: 14px; background: #171a20; }
.material:hover { border-color: var(--sinal); }
.estrelas { display: flex; gap: 4px; }
.estrelas button { background: none; border: 0; padding: 2px; cursor: pointer; color: #3c4250; transition: color .12s, transform .12s; }
.estrelas button.on, .estrelas button:hover { color: var(--alerta); }
.estrelas button:active { transform: scale(.9); }
.lado { position: sticky; top: 82px; }
.lado .lista { max-height: calc(100vh - 200px); overflow-y: auto; }
.lado .linha-aula { grid-template-columns: 32px 1fr; padding: 12px 14px; gap: 12px; }
.lado .linha-aula .n { width: 28px; height: 28px; font-size: 12px; }
.lado .linha-aula .t { font-size: 14px; line-height: 1.35; }
.lado-cab { padding: 14px; border-bottom: 1px solid var(--linha); }
.lado-cab small { color: var(--fraco); font-size: 12px; }
.comentario { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--linha); }
.comentario:first-of-type { border-top: 0; }
.comentario .quem { font-weight: 700; font-size: 14px; }
.comentario .quem span { font-weight: 500; color: var(--fraco); margin-left: 6px; font-size: 13px; }
.comentario p { white-space: pre-wrap; margin-top: 2px; color: #d6dae1; }
.equipe { color: var(--sinal); font-size: 12px; font-weight: 700; margin-left: 6px; }

/* ---------------- player ---------------- */
.player {
  position: relative; aspect-ratio: 16/9; background: #000; border-radius: var(--raio); overflow: hidden;
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; box-shadow: var(--sombra);
}
.player video { width: 100%; height: 100%; display: block; background: #000; object-fit: contain; }
.player:fullscreen { border-radius: 0; aspect-ratio: auto; width: 100vw; height: 100vh; }
.player:-webkit-full-screen { border-radius: 0; width: 100vw; height: 100vh; }
.player-escudo { position: absolute; inset: 0; z-index: 2; }
.marca-dagua {
  position: absolute; z-index: 3; pointer-events: none; font: 600 13px/1.2 var(--corpo);
  color: rgba(255, 255, 255, .34); text-shadow: 0 1px 2px rgba(0, 0, 0, .55); white-space: nowrap;
  transition: left 2.4s ease, top 2.4s ease; letter-spacing: .02em;
}
.player-grande {
  position: absolute; z-index: 4; left: 50%; top: 50%; translate: -50% -50%; width: 74px; height: 74px; border-radius: 50%;
  border: 0; background: rgba(124, 196, 255, .92); color: #08131f; display: grid; place-items: center; cursor: pointer;
  transition: transform .15s, opacity .2s;
}
.player-grande:hover { transform: scale(1.06); }
.player.tocando .player-grande { opacity: 0; pointer-events: none; }
.player-aviso { position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; text-align: center; padding: 24px; background: rgba(0,0,0,.72); color: var(--suave); }
.controles {
  position: absolute; z-index: 4; left: 0; right: 0; bottom: 0; padding: 26px 14px 10px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .78)); transition: opacity .25s;
}
.player.tocando.quieto .controles { opacity: 0; }
.player.tocando.quieto { cursor: none; }
.linha-tempo { position: relative; height: 16px; display: flex; align-items: center; cursor: pointer; margin-bottom: 4px; }
.linha-tempo .trilho-t { position: relative; width: 100%; height: 4px; border-radius: 2px; background: rgba(255,255,255,.22); transition: height .12s; }
.linha-tempo:hover .trilho-t { height: 6px; }
.linha-tempo .buf, .linha-tempo .foi { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 2px; }
.linha-tempo .buf { background: rgba(255,255,255,.3); }
.linha-tempo .foi { background: var(--sinal); }
.linha-tempo .bola { position: absolute; top: 50%; width: 13px; height: 13px; border-radius: 50%; background: #fff; translate: -50% -50%; opacity: 0; transition: opacity .12s; }
.linha-tempo:hover .bola { opacity: 1; }
.linha-tempo .dica { position: absolute; bottom: 20px; translate: -50% 0; background: rgba(0,0,0,.85); padding: 3px 7px; border-radius: 5px; font-size: 12px; opacity: 0; pointer-events: none; }
.linha-tempo:hover .dica { opacity: 1; }
.botoes { display: flex; align-items: center; gap: 4px; }
.botoes button { width: 38px; height: 38px; border: 0; background: none; color: #fff; display: grid; place-items: center; border-radius: 8px; cursor: pointer; }
.botoes button:hover { background: rgba(255,255,255,.12); }
.botoes .tempo { font-size: 13px; color: #dfe3ea; margin-left: 6px; font-variant-numeric: tabular-nums; }
.botoes .esp { margin-left: auto; }
.botoes .vel { width: auto; padding: 0 10px; font-weight: 700; font-size: 13px; }
.volume { width: 76px; accent-color: var(--sinal); }

/* ---------------- painel admin ---------------- */
.adm-abas { display: flex; gap: 4px; margin-bottom: 26px; border-bottom: 1px solid var(--linha); }
.adm-abas a { padding: 10px 14px; color: var(--suave); font-weight: 650; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.adm-abas a.ativo { color: var(--texto); border-color: var(--sinal); }
.numeros { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 28px; }
.numero { background: var(--chapa); border: 1px solid var(--linha); border-radius: var(--raio); padding: 18px; }
.numero b { display: block; font-family: var(--titulo); font-size: 30px; font-weight: 650; letter-spacing: -.02em; }
.numero span { color: var(--suave); font-size: 13px; }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.tabela { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabela th { text-align: left; color: var(--fraco); font-weight: 650; font-size: 12px; padding: 0 10px 10px; }
.tabela td { padding: 12px 10px; border-top: 1px solid var(--linha); vertical-align: middle; }
.tabela tr:hover td { background: rgba(255,255,255,.015); }

/* editor de conteúdo */
.ed-trilhas { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; align-items: center; }
.ed-trilha-btn { height: 38px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--linha); background: var(--chapa); cursor: pointer; font-weight: 650; display: inline-flex; gap: 8px; align-items: center; }
.ed-trilha-btn.ativo { border-color: var(--sinal); background: var(--sinal-escuro); }
.ed-trilha-btn .fraco { font-weight: 500; font-size: 13px; }
.ed-cab { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: start; margin-bottom: 20px; }
.inline { background: transparent; border: 1px solid transparent; border-radius: 8px; padding: 4px 8px; margin-left: -8px; width: 100%; outline: none; }
.inline:hover { border-color: var(--linha); }
.inline:focus { border-color: var(--sinal); background: #111318; }
.inline.h { font-family: var(--titulo); font-size: 26px; font-weight: 650; letter-spacing: -.015em; }
.inline.m { font-family: var(--titulo); font-size: 18px; font-weight: 650; }
.modulo-ed { background: var(--chapa); border: 1px solid var(--linha); border-radius: var(--raio); margin-bottom: 16px; }
.modulo-ed.arrastando { opacity: .45; }
.modulo-ed-cab { display: grid; grid-template-columns: 22px 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; }
.alca { cursor: grab; color: var(--fraco); display: grid; place-items: center; }
.alca:active { cursor: grabbing; }
.mini-capa { width: 64px; aspect-ratio: 3/4; border-radius: 8px; background: var(--chapa-2) center/cover; border: 1px dashed #454c5b; cursor: pointer; display: grid; place-items: center; color: var(--fraco); font-size: 11px; text-align: center; position: relative; overflow: hidden; }
.mini-capa.tem { border-style: solid; border-color: var(--linha); }
.mini-capa:hover { border-color: var(--sinal); }
.aulas-ed { border-top: 1px solid var(--linha); }
.aula-ed { display: grid; grid-template-columns: 22px 1fr 220px auto; gap: 14px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--linha); cursor: pointer; }
.aula-ed:hover { background: var(--chapa-2); }
.aula-ed.arrastando { opacity: .4; }
.aula-ed .t { font-weight: 600; }
.aula-ed .rasc { color: var(--alerta); font-size: 12px; font-weight: 700; margin-left: 8px; }
.estado { font-size: 13px; color: var(--suave); display: grid; gap: 5px; }
.estado .barra { height: 3px; }
.soltar {
  margin: 12px 16px 16px; padding: 18px; border: 1.5px dashed #3c4352; border-radius: 12px; text-align: center; color: var(--suave);
  font-size: 14px; cursor: pointer; transition: border-color .15s, background .15s;
}
.soltar b { color: var(--texto); }
.soltar:hover, .soltar.sobre { border-color: var(--sinal); background: rgba(124, 196, 255, .05); color: var(--texto); }
.marcador { height: 2px; background: var(--sinal); margin: -1px 16px; border-radius: 2px; }
.chave { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--suave); font-weight: 600; user-select: none; }
.chave input { appearance: none; width: 34px; height: 20px; border-radius: 10px; background: var(--linha); position: relative; cursor: pointer; transition: background .15s; margin: 0; }
.chave input::after { content: ""; position: absolute; width: 14px; height: 14px; border-radius: 50%; background: #fff; top: 3px; left: 3px; transition: left .15s; }
.chave input:checked { background: var(--feito); }
.chave input:checked::after { left: 17px; }

/* gaveta (editor de aula) */
.veu { position: fixed; inset: 0; background: rgba(5, 6, 9, .55); z-index: 50; opacity: 0; pointer-events: none; transition: opacity .2s; }
.veu.aberto { opacity: 1; pointer-events: auto; }
.gaveta {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100vw); z-index: 51; background: var(--chapa);
  border-left: 1px solid var(--linha); transform: translateX(100%); transition: transform .28s cubic-bezier(.2, .7, .2, 1);
  display: flex; flex-direction: column;
}
.gaveta.aberta { transform: none; }
.gaveta-cab { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--linha); }
.gaveta-corpo { padding: 22px; overflow-y: auto; flex: 1; }
.gaveta-pe { padding: 16px 22px; border-top: 1px solid var(--linha); display: flex; gap: 10px; justify-content: space-between; }
.video-box { border: 1px solid var(--linha); border-radius: 12px; padding: 16px; margin-bottom: 16px; background: #171a20; }

/* fila de envio */
.envios { position: fixed; right: 20px; bottom: 20px; width: 340px; z-index: 60; background: var(--chapa-2); border: 1px solid var(--linha); border-radius: var(--raio); box-shadow: var(--sombra); overflow: hidden; }
.envios-cab { padding: 12px 16px; font-weight: 700; font-size: 14px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--linha); }
.envio { padding: 10px 16px; display: grid; gap: 6px; font-size: 13px; border-bottom: 1px solid var(--linha); }
.envio:last-child { border-bottom: 0; }
.envio .nome { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* modal simples */
.modal { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; background: rgba(5, 6, 9, .6); padding: 20px; }
.modal-caixa { width: 100%; max-width: 460px; background: var(--chapa); border: 1px solid var(--linha); border-radius: var(--raio); padding: 24px; box-shadow: var(--sombra); }
.modal-caixa h3 { font-size: 20px; margin-bottom: 16px; }
.codigo { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 14px; background: #111318; border: 1px solid var(--linha); padding: 4px 8px; border-radius: 6px; }
.toast { position: fixed; left: 50%; bottom: 26px; translate: -50% 0; z-index: 80; background: var(--chapa-2); border: 1px solid var(--linha); padding: 11px 16px; border-radius: 10px; font-size: 14px; box-shadow: var(--sombra); }

/* ---------------- erro / bloqueado ---------------- */
.centro { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.centro p { margin: 12px auto 24px; max-width: 46ch; color: var(--suave); }

/* ---------------- responsivo ---------------- */
@media (max-width: 1020px) {
  .aula-grade { grid-template-columns: 1fr; }
  .lado { position: static; }
  .duas { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .porta { grid-template-columns: 1fr; }
  .porta-arte { min-height: 0; height: 230px; border-right: 0; border-bottom: 1px solid var(--linha); }
  .porta-texto { min-height: 0; height: 230px; padding: 24px; justify-content: flex-end; }
  .porta-texto h1 { font-size: 30px; max-width: 14ch; }
  .porta-texto p, .porta-pontos, .porta-texto > .marca { display: none; }
  .porta-caixa .marca { display: flex; }
  .destaque { grid-template-columns: 1fr; padding: 28px 24px; }
  .destaque-cartaz { display: none; }
  .mod-topo { grid-template-columns: 140px 1fr; gap: 20px; align-items: start; }
  .aula-ed { grid-template-columns: 22px 1fr auto; }
  .aula-ed .estado { display: none; }
  .nav a { padding: 8px; }
}
@media (max-width: 560px) {
  .pagina { padding: 20px 16px 80px; }
  .topo-in { padding: 0 16px; gap: 14px; }
  .opc { display: none !important; }
  .ed-cab { grid-template-columns: 1fr; }
  .ed-cab > :last-child { justify-content: start !important; }
  .ola, .trilha-cab, .aula-cab { flex-direction: column; align-items: start; }
  .trilha-prog { text-align: left; width: 100%; }
  .mod-topo { grid-template-columns: 1fr; }
  .mod-topo .cartaz-img { max-width: 180px; }
  .prateleira { grid-auto-columns: 150px; }
  .volume { display: none; }
  .modulo-ed-cab { grid-template-columns: 22px 48px 1fr; }
  .modulo-ed-cab > :last-child { grid-column: 1 / -1; }
  .mini-capa { width: 48px; }
  .envios { left: 16px; right: 16px; width: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
.aulas-ed { min-height: 6px; }
.mod-topo { position: relative; isolation: isolate; }
.mod-topo::before {
  content: ""; position: absolute; z-index: -1; left: -120px; right: -120px; top: -120px; height: 520px; pointer-events: none;
  background: radial-gradient(640px 320px at 18% 40%, color-mix(in srgb, var(--b, #7cc4ff) 16%, transparent), transparent 70%);
}
.mod-topo .cartaz-img { transform: rotate(-2deg); }