/* =========================================================================
   ORION — Área de Membros
   Paleta: azul, preto e branco
   ========================================================================= */

:root {
  --fundo:        #070B16;
  --fundo-2:      #0A1020;
  --painel:       #0E1526;
  --painel-alto:  #131C31;
  --borda:        #1C2740;
  --borda-viva:   #2A3A5E;

  --azul-escuro:  #1D4ED8;
  --azul:         #2563EB;
  --azul-claro:   #3B82F6;
  --azul-neon:    #60A5FA;
  --azul-fumaca:  rgba(37, 99, 235, .12);

  --texto:        #E9EEF9;
  --texto-2:      #93A1BC;
  --texto-3:      #64718C;
  --branco:       #FFFFFF;
  --verde:        #22C55E;

  --raio:      16px;
  --raio-sm:   10px;
  --sombra:    0 2px 4px rgba(0,0,0,.3), 0 16px 40px rgba(0,0,0,.35);
  --brilho:    0 0 0 1px rgba(96,165,250,.25), 0 10px 30px rgba(37,99,235,.28);

  --sidebar: 300px;
  --raio-bolt: polygon(52% 0%, 16% 56%, 46% 56%, 36% 100%, 86% 40%, 56% 40%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .fonte-display {
  font-family: 'Sora', 'Inter', sans-serif;
  letter-spacing: -.02em;
  margin: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--azul-neon);
  outline-offset: 2px;
  border-radius: 6px;
}

.bolt {
  clip-path: var(--raio-bolt);
  background: linear-gradient(160deg, var(--azul-neon), var(--azul-escuro));
}

/* ============================ LOGIN ===================================== */

.login-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
}

.login-marca {
  padding: 56px 56px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--borda);
  background:
    radial-gradient(90% 70% at 20% 10%, rgba(37,99,235,.20), transparent 60%),
    var(--fundo-2);
}

.login-marca .logo-full { width: 230px; margin-bottom: 36px; border-radius: 12px; }

.login-marca h1 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.1;
  max-width: 13ch;
}
.login-marca h1 em { font-style: normal; color: var(--azul-neon); }

.login-marca p.sub {
  color: var(--texto-2);
  max-width: 42ch;
  margin-top: 18px;
  font-size: 16px;
}

.login-bullets {
  list-style: none;
  padding: 0;
  margin: 34px 0 0;
  display: grid;
  gap: 14px;
}

.login-bullets li {
  display: flex;
  gap: 14px;
  align-items: center;
  color: var(--texto);
  font-size: 14.5px;
}

.raio {
  width: 20px;
  height: 24px;
  flex: 0 0 20px;
  clip-path: var(--raio-bolt);
  background: linear-gradient(160deg, var(--azul-neon), var(--azul-escuro));
}

.login-rodape { color: var(--texto-3); font-size: 13px; }

.login-form-col {
  display: grid;
  place-items: center;
  padding: 40px 32px;
  background: var(--fundo);
}

.card-login {
  width: 100%;
  max-width: 420px;
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 36px 32px;
  box-shadow: var(--sombra);
}

.card-login .logo-mini { width: 42px; margin-bottom: 22px; border-radius: 10px; }
.card-login h2 { font-size: 25px; }
.card-login .ajuda { color: var(--texto-2); margin: 8px 0 26px; font-size: 14.5px; }

label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--texto-3);
  margin-bottom: 8px;
}

input[type="email"], input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--borda-viva);
  border-radius: var(--raio-sm);
  background: var(--fundo-2);
  font-size: 15px;
  font-family: inherit;
  color: var(--texto);
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder { color: var(--texto-3); }
input[type="email"]:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 4px rgba(59,130,246,.16);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 20px;
  margin-top: 22px;
  border: 0;
  border-radius: var(--raio-sm);
  background: linear-gradient(180deg, var(--azul-claro), var(--azul));
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .15s, filter .15s;
}
.btn:hover { box-shadow: var(--brilho); filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }

.btn-secundario {
  background: var(--painel-alto);
  color: var(--texto);
  border: 1px solid var(--borda-viva);
  width: auto;
  padding: 11px 18px;
  margin: 0;
  font-size: 14px;
}
.btn-secundario:hover { background: #17223B; box-shadow: none; filter: none; }

.alerta {
  margin-bottom: 20px;
  padding: 12px 14px;
  border-radius: var(--raio-sm);
  font-size: 14px;
  border: 1px solid rgba(239,68,68,.35);
  background: rgba(239,68,68,.10);
  color: #FCA5A5;
}

.rodape-login { margin-top: 24px; text-align: center; font-size: 13.5px; color: var(--texto-2); }
.rodape-login a { color: var(--azul-neon); font-weight: 600; }

/* ============================ LAYOUT INTERNO ============================ */

.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--fundo-2);
  border-right: 1px solid var(--borda);
  padding: 22px 18px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.marca-topo { display: flex; align-items: center; gap: 12px; padding: 0 4px; }
.marca-topo img { width: 38px; border-radius: 9px; }
.marca-topo .nome-app {
  font-family: 'Sora', sans-serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1;
}
.marca-topo .nome-app span { color: var(--azul-neon); }
.marca-topo .sub-app {
  font-size: 9.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--texto-3);
  margin-top: 5px;
}

.cartao-aluno {
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  padding: 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--azul-fumaca);
  border-color: var(--borda-viva);
}

.avatar {
  width: 36px; height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  background: linear-gradient(160deg, var(--azul-claro), var(--azul-escuro));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
}

.cartao-aluno .nome { font-weight: 600; font-size: 14px; line-height: 1.25; word-break: break-word; }
.cartao-aluno .plano { font-size: 12px; color: var(--azul-neon); font-weight: 600; }

.titulo-secao {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--texto-3);
}

.nav-modulos { display: grid; gap: 2px; margin-top: 10px; }

.nav-modulos a {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--raio-sm);
  transition: background .15s;
}
.nav-modulos a:hover { background: var(--painel); }
.nav-modulos a.ativo { background: var(--azul-fumaca); box-shadow: inset 0 0 0 1px var(--borda-viva); }
.nav-modulos a.ativo .nav-titulo { color: var(--branco); }

.ponto { width: 14px; height: 16px; clip-path: var(--raio-bolt); }

.nav-num { font-size: 11px; color: var(--texto-3); letter-spacing: .06em; text-transform: uppercase; }
.nav-titulo { font-size: 14px; font-weight: 600; line-height: 1.3; color: var(--texto); }
.nav-qtd { font-size: 12px; color: var(--texto-3); }

.sidebar-fim { margin-top: auto; display: grid; gap: 8px; }

.link-sair {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  font-size: 14px;
  color: var(--texto-2);
  transition: .15s;
}
.link-sair:hover { border-color: rgba(239,68,68,.4); color: #FCA5A5; background: rgba(239,68,68,.08); }

.link-painel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--raio-sm);
  background: linear-gradient(180deg, var(--azul-claro), var(--azul));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Sora', sans-serif;
  transition: .15s;
}
.link-painel:hover { box-shadow: var(--brilho); }

/* ============================ CONTEÚDO ================================= */

.conteudo { flex: 1; min-width: 0; }

.topo {
  height: 62px;
  border-bottom: 1px solid var(--borda);
  background: rgba(7,11,22,.82);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.migalhas { font-size: 13.5px; color: var(--texto-3); }
.migalhas b { color: var(--texto); font-weight: 600; }

.status-sistema {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--texto-2);
  padding: 6px 12px;
  border: 1px solid var(--borda);
  border-radius: 999px;
  background: var(--painel);
}
.status-sistema i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--verde);
  box-shadow: 0 0 0 3px rgba(34,197,94,.16);
}

.container { padding: 28px; max-width: 1180px; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(37,99,235,.20), transparent 62%),
    var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 40px 40px 34px;
  box-shadow: var(--sombra);
}

.hero::after {
  content: "";
  position: absolute;
  right: 34px; top: -30px;
  width: 260px; height: 320px;
  clip-path: var(--raio-bolt);
  background: linear-gradient(160deg, rgba(96,165,250,.20), rgba(29,78,216,.05));
}

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--azul-fumaca);
  border: 1px solid var(--borda-viva);
  color: var(--azul-neon);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  position: relative;
}

.hero h1 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.06;
  margin: 20px 0 0;
  max-width: 16ch;
  position: relative;
}
.hero h1 span { color: var(--azul-neon); }

.hero p {
  color: var(--texto-2);
  max-width: 52ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  position: relative;
}

.hero-numeros { display: flex; gap: 44px; margin-top: 30px; flex-wrap: wrap; position: relative; }
.hero-numeros .valor {
  font-family: 'Sora', sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--branco);
  line-height: 1;
}
.hero-numeros .valor b { color: var(--azul-neon); }
.hero-numeros .rotulo { font-size: 12.5px; color: var(--texto-3); margin-top: 6px; letter-spacing: .04em; }

/* Progresso */
.progresso-caixa { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--borda); position: relative; }
.progresso-topo {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13.5px;
  color: var(--texto-2);
  margin-bottom: 10px;
}
.progresso-topo b { color: var(--branco); font-family: 'Sora', sans-serif; }
.trilha { height: 8px; border-radius: 999px; background: #16203A; overflow: hidden; }
.trilha span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--azul-escuro), var(--azul-neon));
  transition: width .5s ease;
}

/* Grade de módulos */
.cabecalho-lista { display: flex; align-items: center; gap: 16px; margin: 40px 0 18px; }
.cabecalho-lista h2 { font-size: 22px; }
.cabecalho-lista hr { flex: 1; border: 0; border-top: 1px solid var(--borda); }

.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }

.card-modulo {
  display: block;
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 22px;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s, background .16s;
}
.card-modulo:hover {
  transform: translateY(-3px);
  border-color: var(--borda-viva);
  background: var(--painel-alto);
  box-shadow: var(--sombra);
}

.card-modulo .marca-raio {
  width: 26px; height: 30px;
  clip-path: var(--raio-bolt);
  margin-bottom: 14px;
}

.card-modulo .num-modulo {
  font-family: 'Sora', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--azul-neon);
}

.card-modulo .rotulo-modulo {
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--texto-3);
  font-weight: 600;
}

.card-modulo h3 { font-size: 18px; margin: 5px 0 8px; }
.card-modulo p { margin: 0; color: var(--texto-2); font-size: 14px; }

.card-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--borda);
  font-size: 13px;
  color: var(--texto-3);
}

.selo-concluido { display: inline-flex; align-items: center; gap: 6px; color: var(--verde); font-weight: 600; }
.seta { color: var(--azul-neon); font-weight: 600; }

/* ============================ PÁGINA DA AULA =========================== */

.aula-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }

.player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #05080F;
  border-radius: var(--raio);
  overflow: hidden;
  border: 1px solid var(--borda);
}
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.player-vazio {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  text-align: center;
  color: var(--texto-3);
  padding: 24px;
}
.player-vazio .raio-grande {
  width: 46px; height: 56px;
  clip-path: var(--raio-bolt);
  background: linear-gradient(160deg, rgba(96,165,250,.5), rgba(29,78,216,.2));
}
.player-vazio strong { color: var(--texto); }

.bloco-aula {
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 26px;
  margin-top: 18px;
}
.bloco-aula .rotulo-modulo {
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--texto-3);
  font-weight: 600;
}
.bloco-aula h1 { font-size: 26px; margin: 6px 0 12px; }
.bloco-aula p { color: var(--texto-2); margin: 0; }

.acoes-aula {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--borda);
}

.btn-concluir {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--raio-sm);
  border: 1px solid var(--borda-viva);
  background: var(--azul-fumaca);
  color: var(--azul-neon);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: .15s;
}
.btn-concluir:hover { background: rgba(37,99,235,.20); }
.btn-concluir.feito {
  background: linear-gradient(180deg, var(--azul-claro), var(--azul));
  border-color: transparent;
  color: #fff;
}

.lista-aulas {
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  overflow: hidden;
  position: sticky;
  top: 86px;
}
.lista-aulas header { padding: 18px 20px; border-bottom: 1px solid var(--borda); }
.lista-aulas header h3 { font-size: 16px; }
.lista-aulas header span { font-size: 12.5px; color: var(--texto-3); }

.item-aula {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 20px;
  border-bottom: 1px solid var(--borda);
  transition: background .15s;
}
.item-aula:last-child { border-bottom: 0; }
.item-aula:hover { background: var(--painel-alto); }
.item-aula.atual { background: var(--azul-fumaca); }

.num-aula {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--borda-viva);
  display: grid;
  place-items: center;
  font-size: 11.5px;
  color: var(--texto-2);
  font-family: 'Sora', sans-serif;
  background: var(--fundo-2);
}
.item-aula.atual .num-aula { background: var(--azul); border-color: var(--azul); color: #fff; }
.item-aula.concluida .num-aula { background: var(--azul-neon); border-color: var(--azul-neon); color: #061024; }

.item-aula .txt { font-size: 14px; font-weight: 500; line-height: 1.35; }
.item-aula .meta { font-size: 12px; color: var(--texto-3); margin-top: 3px; }

.nav-aula { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; }

.aviso-risco {
  margin: 34px 0 10px;
  font-size: 12.5px;
  color: var(--texto-3);
  line-height: 1.6;
  max-width: 80ch;
}

/* ============================ RESPONSIVO =============================== */

@media (max-width: 1080px) {
  .aula-layout { grid-template-columns: 1fr; }
  .lista-aulas { position: static; }
}

@media (max-width: 900px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex: none;
    height: auto;
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--borda);
  }
  .login-wrap { grid-template-columns: 1fr; }
  .login-marca { border-right: 0; border-bottom: 1px solid var(--borda); padding: 36px 24px; }
  .login-marca .logo-full { width: 180px; }
  .container { padding: 20px; }
  .hero { padding: 28px 22px; }
  .hero::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}