/* =========================================================================
   IDX Pro — Área de Membros
   Paleta: preto, dourado e branco
   ========================================================================= */

:root {
  --preto:       #050505;
  --preto-2:     #0A0A0A;
  --painel:      #111110;
  --painel-alto: #1A1917;
  --borda:       #232220;
  --borda-viva:  #3A3529;

  --ouro-escuro: #8C6D1F;
  --ouro:        #C9A227;
  --ouro-claro:  #E4C25C;
  --ouro-luz:    #F3DC93;
  --ouro-fumaca: rgba(201, 162, 39, .10);

  --texto:       #F2F0EA;
  --texto-2:     #A8A49A;
  --texto-3:     #6E6A62;
  --branco:      #FFFFFF;
  --verde:       #22C55E;

  --raio:     16px;
  --raio-sm:  10px;
  --sombra:   0 2px 4px rgba(0,0,0,.5), 0 18px 40px rgba(0,0,0,.5);
  --brilho:   0 0 0 1px rgba(228,194,92,.35), 0 10px 28px rgba(201,162,39,.22);

  --sidebar: 300px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--preto);
  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(--ouro-claro);
  outline-offset: 2px;
  border-radius: 6px;
}

.dourado {
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro) 45%, var(--ouro-escuro));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================ 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(85% 65% at 15% 5%, rgba(201,162,39,.14), transparent 60%),
    var(--preto-2);
}

.login-marca .logo-full { width: 300px; margin-bottom: 40px; }

.login-marca h1 { font-size: clamp(30px, 3.4vw, 44px); line-height: 1.1; max-width: 13ch; }
.login-marca h1 em { font-style: normal; background: linear-gradient(135deg, var(--ouro-luz), var(--ouro)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.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: 13px; }
.login-bullets li { display: flex; gap: 13px; align-items: center; color: var(--texto); font-size: 14.5px; }

.marca-x {
  width: 20px; height: 20px;
  flex: 0 0 20px;
  clip-path: polygon(0 0, 32% 0, 50% 30%, 68% 0, 100% 0, 68% 50%, 100% 100%, 68% 100%, 50% 70%, 32% 100%, 0 100%, 32% 50%);
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro-escuro));
}

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

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

.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: 40px; margin-bottom: 22px; }
.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(--preto-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(--ouro);
  box-shadow: 0 0 0 4px rgba(201,162,39,.14);
}

.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(135deg, var(--ouro-luz), var(--ouro) 55%, var(--ouro-escuro));
  color: #16130A;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .15s, filter .15s;
}
.btn:hover { box-shadow: var(--brilho); filter: brightness(1.06); }
.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;
  font-weight: 600;
}
.btn-secundario:hover { background: #221F1A; 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(--ouro-claro); font-weight: 600; }

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

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

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--preto-2);
  border-right: 1px solid var(--borda);
  padding: 24px 18px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo { width: 170px; }

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

.avatar {
  width: 38px; height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro-escuro));
  color: #16130A;
  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(--ouro-claro); 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: 14px 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(--ouro-fumaca); box-shadow: inset 0 0 0 1px var(--borda-viva); }
.nav-modulos a.ativo .nav-titulo { color: var(--branco); }

.ponto { width: 10px; height: 10px; border-radius: 50%; }

.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,.07); }

.link-painel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--raio-sm);
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro) 55%, var(--ouro-escuro));
  color: #16130A;
  font-size: 14px;
  font-weight: 700;
  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(5,5,5,.85);
  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(75% 110% at 100% 0%, rgba(201,162,39,.14), transparent 62%),
    var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 40px 40px 34px;
  box-shadow: var(--sombra);
}

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--ouro-fumaca);
  border: 1px solid var(--borda-viva);
  color: var(--ouro-claro);
  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 {
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro) 55%, var(--ouro-escuro));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.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(--ouro-claro); }
.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: #1E1C18; overflow: hidden; }
.trilha span {
  display: block; height: 100%; width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ouro-escuro), var(--ouro-luz));
  transition: width .5s ease;
}

/* Grade */
.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-ponto { width: 12px; height: 12px; border-radius: 50%; margin-bottom: 16px; }
.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(--ouro-claro); font-weight: 600; }

/* ============================ 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: #000;
  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 .marca-grande {
  width: 46px; height: 46px;
  clip-path: polygon(0 0, 32% 0, 50% 30%, 68% 0, 100% 0, 68% 50%, 100% 100%, 68% 100%, 50% 70%, 32% 100%, 0 100%, 32% 50%);
  background: linear-gradient(135deg, rgba(243,220,147,.55), rgba(140,109,31,.35));
}
.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(--ouro-fumaca);
  color: var(--ouro-claro);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: .15s;
}
.btn-concluir:hover { background: rgba(201,162,39,.18); }
.btn-concluir.feito {
  background: linear-gradient(135deg, var(--ouro-luz), var(--ouro) 55%, var(--ouro-escuro));
  border-color: transparent;
  color: #16130A;
}

.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(--ouro-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(--preto-2);
}
.item-aula.atual .num-aula { background: var(--ouro); border-color: var(--ouro); color: #16130A; }
.item-aula.concluida .num-aula { background: var(--ouro-luz); border-color: var(--ouro-luz); color: #16130A; }

.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: 220px; }
  .container { padding: 20px; }
  .hero { padding: 28px 22px; }
}

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