/* =========================================================================
   GreenK — Área de Membros
   Paleta: verde, branco, preto e cinza
   ========================================================================= */

:root {
  --verde-escuro: #14532D;
  --verde:        #1B7A45;
  --verde-vivo:   #22C55E;
  --verde-suave:  #ECFDF3;
  --verde-linha:  #C9EBD6;

  --preto:        #0A0F0C;
  --grafite:      #1A211C;
  --cinza-texto:  #5F6B64;
  --cinza-claro:  #949E98;
  --borda:        #E4E9E6;
  --fundo:        #F5F7F6;
  --branco:       #FFFFFF;

  --raio:      16px;
  --raio-sm:   10px;
  --sombra:    0 1px 2px rgba(10, 15, 12, .04), 0 8px 24px rgba(10, 15, 12, .05);
  --sombra-fw: 0 12px 32px rgba(20, 83, 45, .14);

  --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(--fundo);
  color: var(--preto);
  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(--verde-vivo);
  outline-offset: 2px;
  border-radius: 6px;
}

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

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

.login-marca {
  background: var(--branco);
  padding: 56px 56px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--borda);
}

.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: 12ch;
}

.login-marca h1 em {
  font-style: normal;
  color: var(--verde);
}

.login-marca p.sub {
  color: var(--cinza-texto);
  max-width: 40ch;
  margin-top: 18px;
  font-size: 16px;
}

.login-bullets {
  list-style: none;
  padding: 0;
  margin: 34px 0 0;
  display: grid;
  gap: 12px;
}

.login-bullets li {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--grafite);
  font-size: 14.5px;
}

.hex {
  width: 22px;
  height: 24px;
  flex: 0 0 22px;
  background: var(--verde-vivo);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: grid;
  place-items: center;
  color: #05130A;
  font-size: 11px;
  font-weight: 700;
  font-family: 'Sora', sans-serif;
}

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

.login-form-col {
  display: grid;
  place-items: center;
  padding: 40px 32px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(34,197,94,.10), transparent 60%),
    var(--fundo);
}

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

.card-login .logo-mini { width: 44px; margin-bottom: 22px; }

.card-login h2 { font-size: 25px; }

.card-login .ajuda {
  color: var(--cinza-texto);
  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(--cinza-texto);
  margin-bottom: 8px;
}

input[type="email"], input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  background: #FAFBFA;
  font-size: 15px;
  font-family: inherit;
  color: var(--preto);
  transition: border-color .15s, background .15s;
}

input[type="email"]:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--verde-vivo);
  background: var(--branco);
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
}

.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: var(--verde-escuro);
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s ease, background .15s, box-shadow .15s;
}

.btn:hover { background: var(--verde); box-shadow: var(--sombra-fw); }
.btn:active { transform: translateY(1px); }

.btn-secundario {
  background: var(--branco);
  color: var(--verde-escuro);
  border: 1px solid var(--borda);
  width: auto;
  padding: 11px 18px;
  margin: 0;
  font-size: 14px;
}
.btn-secundario:hover { background: var(--verde-suave); box-shadow: none; }

.alerta {
  margin-bottom: 20px;
  padding: 12px 14px;
  border-radius: var(--raio-sm);
  font-size: 14px;
  border: 1px solid #F3C7C7;
  background: #FDF2F2;
  color: #9B1C1C;
}

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

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

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

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--branco);
  border-right: 1px solid var(--borda);
  padding: 24px 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo { width: 168px; }

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

.avatar {
  width: 38px; height: 42px;
  flex: 0 0 38px;
  background: var(--verde-escuro);
  color: #fff;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  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(--verde);
  font-weight: 600;
}

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

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

.nav-modulos a {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--raio-sm);
  transition: background .15s;
}

.nav-modulos a:hover { background: #F2F5F3; }
.nav-modulos a.ativo { background: var(--verde-suave); }
.nav-modulos a.ativo .nav-titulo { color: var(--verde-escuro); }

.ponto {
  width: 12px; height: 13px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.nav-num {
  font-size: 11px;
  color: var(--cinza-claro);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.nav-titulo {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}

.nav-qtd { font-size: 12px; color: var(--cinza-claro); }

.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(--cinza-texto);
  transition: .15s;
}
.link-sair:hover { border-color: #E5B4B4; color: #9B1C1C; background: #FDF5F5; }

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

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

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

.topo {
  height: 62px;
  border-bottom: 1px solid var(--borda);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  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(--cinza-claro); }
.migalhas b { color: var(--preto); font-weight: 600; }

.status-sistema {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--cinza-texto);
  padding: 6px 12px;
  border: 1px solid var(--borda);
  border-radius: 999px;
  background: var(--branco);
}
.status-sistema i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--verde-vivo);
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
}

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

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 40px 40px 34px;
  box-shadow: var(--sombra);
}

.hero::after {
  content: "";
  position: absolute;
  right: -70px; top: -70px;
  width: 300px; height: 330px;
  background: linear-gradient(160deg, rgba(34,197,94,.22), rgba(20,83,45,.10));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--verde-suave);
  border: 1px solid var(--verde-linha);
  color: var(--verde-escuro);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

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

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

.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(--preto);
  line-height: 1;
}
.hero-numeros .valor b { color: var(--verde-vivo); }
.hero-numeros .rotulo {
  font-size: 12.5px;
  color: var(--cinza-claro);
  margin-top: 6px;
  letter-spacing: .04em;
}

/* Barra de 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(--cinza-texto);
  margin-bottom: 10px;
}
.progresso-topo b { color: var(--preto); font-family: 'Sora', sans-serif; }
.trilha {
  height: 8px;
  border-radius: 999px;
  background: #EDF1EF;
  overflow: hidden;
}
.trilha span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--verde-escuro), var(--verde-vivo));
  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(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 22px;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s;
}

.card-modulo:hover {
  transform: translateY(-3px);
  border-color: var(--verde-linha);
  box-shadow: var(--sombra);
}

.card-modulo .marca-hex {
  width: 30px; height: 33px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 16px;
}

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

.card-modulo h3 { font-size: 18px; margin: 5px 0 8px; }

.card-modulo p {
  margin: 0;
  color: var(--cinza-texto);
  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(--cinza-claro);
}

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

.seta { color: var(--verde-escuro); 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: var(--grafite);
  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: #9FB0A6;
  padding: 24px;
}
.player-vazio .hex-grande {
  width: 54px; height: 60px;
  background: rgba(34,197,94,.16);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.bloco-aula {
  background: var(--branco);
  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(--cinza-claro);
  font-weight: 600;
}
.bloco-aula h1 { font-size: 26px; margin: 6px 0 12px; }
.bloco-aula p { color: var(--cinza-texto); 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(--verde-linha);
  background: var(--verde-suave);
  color: var(--verde-escuro);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: .15s;
}
.btn-concluir:hover { background: #DCF7E6; }
.btn-concluir.feito {
  background: var(--verde-escuro);
  border-color: var(--verde-escuro);
  color: #fff;
}

.lista-aulas {
  background: var(--branco);
  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(--cinza-claro); }

.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: #F7FAF8; }
.item-aula.atual { background: var(--verde-suave); }

.num-aula {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--borda);
  display: grid;
  place-items: center;
  font-size: 11.5px;
  color: var(--cinza-texto);
  font-family: 'Sora', sans-serif;
  background: var(--branco);
}
.item-aula.atual .num-aula {
  background: var(--verde-escuro);
  border-color: var(--verde-escuro);
  color: #fff;
}
.item-aula.concluida .num-aula {
  background: var(--verde-vivo);
  border-color: var(--verde-vivo);
  color: #05130A;
}

.item-aula .txt { font-size: 14px; font-weight: 500; line-height: 1.35; }
.item-aula .meta { font-size: 12px; color: var(--cinza-claro); 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(--cinza-claro);
  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);
  }
  .nav-modulos { grid-template-columns: 1fr; }
  .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: 230px; }
  .container { padding: 20px; }
  .hero { padding: 28px 22px; }
}

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