/* Entrada do portal e painel da turma. */

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: start;
  padding: 18px 0 30px;
}
.hero-title { font-size: 34px; letter-spacing: -0.02em; margin-bottom: 14px; }
.hero-sub { color: var(--text-soft); font-size: 15.5px; max-width: 52ch; }
.hero-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 13px; }
.hero-list li {
  display: flex; gap: 11px; align-items: flex-start;
  font-size: 14.5px; color: var(--text-soft);
}
.hero-list span { font-size: 17px; line-height: 1.35; }

.auth-card { padding: 22px; }
.tabs { display: flex; gap: 6px; margin-bottom: 18px; }
.tab {
  flex: 1; padding: 9px 12px; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: transparent; color: var(--text-soft);
  font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.tab:hover { background: var(--surface-2); }
.tab.is-active { background: var(--primary-soft); color: var(--primary); }
.auth-form .field:last-of-type { margin-bottom: 18px; }

.painel-turma { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin-top: 6px; }
.cartao-passo { border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.cartao-passo.is-ok { border-color: color-mix(in srgb, var(--success) 40%, var(--border)); }

/* Lista de aulas no painel do aluno. */
.linha-aula {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 13px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); text-decoration: none; font-size: 13.5px;
  transition: border-color 0.15s, transform 0.08s;
}
.linha-aula:hover { border-color: var(--primary); text-decoration: none; transform: translateX(2px); }
/* Aula que existe e ainda nao abriu: aparece, e deixa claro que nao e clicavel.
   Some-la esconderia a trilha; deixa-la como link levava a pessoa a uma porta
   fechada, que era o que acontecia antes. */
.linha-aula.is-fechada { opacity: 0.55; cursor: default; border-style: dashed; }
.linha-aula.is-fechada:hover { border-color: var(--border); transform: none; }
.linha-aula.is-fechada .linha-aula-n { background: var(--border-strong); }
.linha-aula-n {
  width: 22px; height: 22px; flex: none; border-radius: 50%;
  background: var(--primary-fill); color: var(--on-fill); font-size: 11.5px; font-weight: 700;
  display: grid; place-items: center;
}
.linha-aula-seta { margin-left: auto; color: var(--text-faint); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 30px; }
  .hero-title { font-size: 27px; }
}

/* ---------- entrada com o anel de fase ---------- */
.palco-entrada { position: relative; overflow: hidden; min-height: calc(100vh - 56px); display: flex; align-items: center; }
#anel { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.85; }
.entrada-grade {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: center;
  padding-top: 40px; padding-bottom: 60px;
}
.entrada-titulo { font-size: clamp(32px, 5.2vw, 52px); line-height: 1.05; letter-spacing: -0.03em; margin: 16px 0 18px; }
.entrada-sub { font-size: 16.5px; line-height: 1.65; color: var(--text-soft); max-width: 52ch; }
.entrada-lista { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.entrada-lista li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; color: var(--text-soft); }
.entrada-lista span { font-size: 17px; line-height: 1.3; }
.auth-card {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
}

/* ---------- cabecalho da area do aluno ---------- */
.cabecalho-turma { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.mini-anel { width: 120px; height: 120px; flex: none; opacity: 0.9; }
.mini-anel canvas { width: 100%; height: 100%; display: block; }

/* ---------- assistente do curso ---------- */
.assistente-curso { margin-top: 22px; }
.assistente-cabeca { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.assistente-conversa {
  display: grid; gap: 10px; align-content: start;
  max-height: 340px; overflow-y: auto; padding: 4px 2px 10px;
}
.assistente-conversa .msg { padding: 10px 13px; border-radius: 13px; font-size: 14px; line-height: 1.55; max-width: 88%; }
.assistente-conversa .msg-aluno { background: var(--primary-fill); color: var(--on-fill); justify-self: end; border-bottom-right-radius: 4px; }
.assistente-conversa .msg-ia { background: var(--surface-2); border-bottom-left-radius: 4px; }
.assistente-forma { display: flex; gap: 8px; margin-top: 10px; }
.assistente-sugestoes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.assistente-sugestoes .btn { font-size: 12px; }

/* ---------- sala do grupo ---------- */
.sala { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 18px; align-items: start; }
.sala-membros { display: grid; gap: 7px; margin-top: 14px; }
.sala-membro { display: flex; align-items: center; gap: 9px; font-size: 13.5px; }
.sala-membro.is-voce { font-weight: 650; }
.avatar-mini {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-size: 12px; font-weight: 700; color: var(--on-fill);
  background: linear-gradient(135deg, var(--primary-fill), var(--accent-fill));
}
.sala-mural { display: flex; flex-direction: column; min-height: 60vh; }
.mural { flex: 1; overflow-y: auto; display: grid; gap: 10px; align-content: start; margin: 14px 0; max-height: 52vh; }
.mural-msg { padding: 11px 13px; border-radius: var(--radius-sm); background: var(--surface-2); }
.mural-msg.is-voce { background: var(--primary-soft); }
.mural-topo { display: flex; gap: 9px; align-items: baseline; font-size: 12.5px; margin-bottom: 4px; }
.mural-msg p { font-size: 14px; line-height: 1.55; white-space: pre-wrap; }
.mural-forma { display: flex; gap: 8px; align-items: flex-end; }
.mural-forma textarea { flex: 1; font-family: var(--font); font-size: 14px; resize: vertical; }

@media (max-width: 900px) {
  .entrada-grade { grid-template-columns: 1fr; gap: 28px; }
  .sala { grid-template-columns: 1fr; }
  .mini-anel { display: none; }
}

/* =========================================================================
   Faixa viva do dashboard: contagem, pontos e progresso da entrada.
   Movimento com funcao. O relogio conta porque falta pouco para a aula, o
   numero sobe porque ponto e placar, e o anel fecha porque a entrada acaba.
   ========================================================================= */

.faixa-viva {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 12px; margin-bottom: 18px;
}
.viva-bloco {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; backdrop-filter: blur(8px);
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
}
.viva-rotulo {
  font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-faint);
}
.viva-numero { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }

.contagem-relogio { display: flex; gap: 14px; align-items: baseline; }
.contagem-parte { display: flex; flex-direction: column; align-items: flex-start; }
.contagem-parte b {
  font-size: 26px; font-weight: 700; letter-spacing: -0.02em; line-height: 1;
  font-variant-numeric: tabular-nums; /* segundo trocando nao pode empurrar o resto */
}
.contagem-parte i { font-style: normal; font-size: 11px; color: var(--text-faint); }

/* Anel de progresso em conic-gradient: sem SVG, sem biblioteca. */
.anel-progresso {
  --pct: 0;
  position: relative; /* o miolo branco e um ::before absoluto */
  width: 66px; height: 66px; border-radius: 50%;
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
  background: conic-gradient(var(--primary) calc(var(--pct) * 1%), color-mix(in srgb, var(--text) 10%, transparent) 0);
  transition: background 0.6s ease;
}
.anel-progresso::before {
  content: ''; position: absolute; width: 50px; height: 50px; border-radius: 50%;
  background: var(--surface);
}
.anel-progresso span { position: relative; }

/* Entrada dos cartoes: escalonada, curta, e desligada por quem pediu menos
   movimento no sistema. */
@keyframes cartao-entra {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.entra { animation: cartao-entra 0.42s cubic-bezier(0.22, 1, 0.36, 1) both; }

/* Cartao reage ao cursor: leve, so para dizer que e clicavel. */
#turma-cartoes > .card { transition: transform 0.18s ease, box-shadow 0.18s ease; }
#turma-cartoes > .card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgb(0 0 0 / 0.10); }

/* ---------- documentacao ---------- */

.doc-bloco + .doc-bloco { margin-top: 16px; }
.doc-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.doc-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 9px 11px; border-radius: 9px;
  background: color-mix(in srgb, var(--text) 3%, transparent);
}
.doc-icone { font-size: 16px; line-height: 1.3; }
.doc-titulo { font-size: 14px; font-weight: 600; color: var(--text); text-decoration: none; }
a.doc-titulo:hover { color: var(--primary); text-decoration: underline; }
.doc-desc { font-size: 12.5px; color: var(--text-soft); margin: 3px 0 0; }

/* ---------- popup de falar com o instrutor ---------- */

.modal {
  border: 1px solid var(--border); border-radius: 14px; padding: 24px;
  max-width: 620px; width: calc(100vw - 32px); background: var(--surface); color: var(--text);
  box-shadow: 0 24px 60px rgb(0 0 0 / 0.28);
}
.modal::backdrop { background: rgb(0 0 0 / 0.45); backdrop-filter: blur(3px); }
.modal-fechar { position: absolute; top: 10px; right: 10px; margin: 0; }
.campo span { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-soft); margin-bottom: 6px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.check input { width: auto; margin: 0; }

.conversas { display: grid; gap: 8px; margin-bottom: 18px; max-height: 300px; overflow-y: auto; }
.conversa-item { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.conversa-item summary { cursor: pointer; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.conversa-assunto { font-weight: 600; font-size: 13.5px; }
.conversa-falas { display: grid; gap: 8px; margin: 12px 0; }
.fala { padding: 9px 11px; border-radius: 9px; background: color-mix(in srgb, var(--text) 4%, transparent); }
/* A fala do instrutor precisa saltar: e a resposta que a pessoa abriu para ler. */
.fala-instrutor { background: var(--primary-soft); border-left: 3px solid var(--primary); }
.fala-quem { font-size: 11.5px; color: var(--text-faint); margin-bottom: 3px; }
.fala-texto { font-size: 13.5px; white-space: pre-wrap; }
.conversa-responder { display: flex; gap: 8px; }
.conversa-responder input { flex: 1; }

@media (max-width: 760px) {
  .faixa-viva { grid-template-columns: 1fr; }
}

/* Só o cartão de entrada: o chamado para a inscrição, que agora tem página própria. */
.auth-titulo { margin-bottom: 14px; }
.auth-inscricao { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border); }
.auth-inscricao-titulo { font-size: 14px; font-weight: 650; color: var(--text); }
.auth-inscricao .hint { margin: 4px 0 12px; line-height: 1.5; }