/* =====================================================================
   Ciclo de estudos (ci-): assistente, painel, tela de estudo e painel da unidade.
   Usa apenas os tokens do tema (claro/escuro).
   ===================================================================== */

/* ---------- Escolha inicial ---------- */
.ci-opcoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.ci-opcao { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 10px; padding: 22px; text-align: left; font: inherit; color: inherit; cursor: pointer; border: 1px solid var(--g-border); background: var(--g-surface); border-radius: var(--g-radius-lg, 16px); transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
.ci-opcao:hover { border-color: rgba(var(--g-accent-rgb), .5); box-shadow: var(--g-shadow-sm); transform: translateY(-2px); }
.ci-opcao .ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--g-accent-soft); color: var(--g-accent); }
.ci-opcao h3 { margin: 0; font-size: 1.1rem; color: var(--g-text); }
.ci-opcao p { margin: 0; color: var(--g-text-2); font-size: .9rem; line-height: 1.5; }
.ci-como { margin-top: 18px; padding: 18px 20px; }
.ci-como h3 { margin: 0 0 10px; font-size: 1rem; color: var(--g-text); }
.ci-lista-ciclos { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.ci-ciclo { padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit; }
.ci-ciclo:hover { border-color: rgba(var(--g-accent-rgb), .45); }
.ci-ciclo h3 { margin: 0; font-size: 1rem; color: var(--g-text); }
.ci-ciclo small { color: var(--g-text-2); }

/* ---------- Assistente ---------- */
.ci-passos { display: flex; gap: 6px; margin-bottom: 18px; overflow-x: auto; scrollbar-width: none; }
.ci-passo { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; font: inherit; font-size: .84rem; font-weight: 700; color: var(--g-text-3); background: var(--g-surface-2); border: 1px solid transparent; white-space: nowrap; cursor: default; }
.ci-passo b { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--g-surface-3); font-size: .74rem; }
.ci-passo.feito { color: var(--g-text-2); cursor: pointer; }
.ci-passo.feito b { background: var(--g-success); color: #fff; }
.ci-passo.atual { color: var(--g-accent); border-color: rgba(var(--g-accent-rgb), .45); background: var(--g-accent-soft); }
.ci-passo.atual b { background: var(--g-accent); color: var(--g-on-accent); }
.ci-etapa { padding: 22px; }
.ci-etapa h2 { margin: 0 0 4px; font-size: 1.15rem; color: var(--g-text); }
.ci-etapa > p { margin: 0 0 18px; color: var(--g-text-2); }
.ci-rodape { position: sticky; bottom: 0; z-index: 3; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 16px; padding: 12px 16px; background: var(--g-surface); border: 1px solid var(--g-border); border-radius: var(--g-radius-lg, 16px); box-shadow: var(--g-shadow-md, var(--g-shadow-sm)); }
.ci-rodape .info { color: var(--g-text-2); font-size: .86rem; }
.ci-escolhas { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.ci-escolha { align-items: flex-start; justify-content: flex-start; text-align: left; font: inherit; color: inherit; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--g-border); background: var(--g-surface-2); cursor: pointer; display: flex; flex-direction: column; gap: 6px; transition: border-color .15s ease; }
.ci-escolha:hover:not(:disabled) { border-color: var(--g-border-strong); }
.ci-escolha.on { border-color: var(--g-accent); background: var(--g-accent-soft); box-shadow: 0 0 0 1px var(--g-accent) inset; }
.ci-escolha:disabled { opacity: .6; cursor: not-allowed; }
.ci-escolha strong { color: var(--g-text); }
.ci-escolha small { color: var(--g-text-2); }
.ci-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ci-chip { min-width: 54px; padding: 9px 14px; border-radius: 12px; border: 1px solid var(--g-border); background: var(--g-surface-2); color: var(--g-text-2); font: inherit; font-weight: 700; cursor: pointer; }
.ci-chip.on { background: var(--g-accent); border-color: var(--g-accent); color: var(--g-on-accent); }
.ci-disponibilidade { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; align-items: start; }
.ci-bloco-titulo { font-weight: 700; color: var(--g-text); margin: 0 0 8px; font-size: .92rem; }
.ci-total-semana { margin-top: 18px; padding: 16px; border-radius: 14px; background: var(--g-accent-soft); color: var(--g-text); display: flex; align-items: center; gap: 12px; }
.ci-total-semana strong { font-size: 1.5rem; color: var(--g-accent); font-variant-numeric: tabular-nums; }

/* Níveis */
.ci-niveis { display: flex; flex-direction: column; gap: 10px; }
.ci-nivel-linha { display: grid; grid-template-columns: minmax(160px, 1fr) auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--g-border); background: var(--g-surface-2); }
.ci-nivel-linha strong { color: var(--g-text); display: block; }
.ci-nivel-linha small { color: var(--g-text-2); font-size: .8rem; }
.ci-escala { display: flex; gap: 6px; }
.ci-escala button { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--g-border); background: var(--g-surface); color: var(--g-text-2); font: inherit; font-weight: 800; cursor: pointer; }
.ci-escala button.on { color: #fff; border-color: transparent; }
.ci-escala button.on.n1 { background: #ef4444; } .ci-escala button.on.n2 { background: #f97316; } .ci-escala button.on.n3 { background: #eab308; }
.ci-escala button.on.n4 { background: #22c55e; } .ci-escala button.on.n5 { background: #0ea5e9; }
.ci-legenda { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; margin-bottom: 14px; }
.ci-legenda div { font-size: .78rem; color: var(--g-text-2); padding: 8px 10px; border-radius: 10px; background: var(--g-surface-2); }
.ci-legenda b { color: var(--g-text); }
@media (max-width: 599.98px) { .ci-nivel-linha { grid-template-columns: 1fr; } .ci-escala button { flex: 1; } }

/* Configurador */
.ci-resumo-semana { display: grid; grid-template-columns: auto auto minmax(160px, 1fr); gap: 6px 20px; align-items: center; padding: 14px 16px; border-radius: 14px; background: var(--g-surface-2); border: 1px solid var(--g-border); margin-bottom: 14px; }
.ci-resumo-semana small { display: block; color: var(--g-text-2); font-size: .76rem; }
.ci-resumo-semana strong { color: var(--g-text); font-size: 1.2rem; font-variant-numeric: tabular-nums; }
.ci-resumo-semana.excesso { border-color: rgba(239, 68, 68, .5); }
.ci-resumo-semana > p { grid-column: 1 / -1; margin: 0; }
.ci-barra-semana { height: 8px; border-radius: 999px; background: var(--g-surface-3); overflow: hidden; }
.ci-barra-semana span { display: block; height: 100%; background: var(--g-success); border-radius: inherit; }
.ci-resumo-semana.excesso .ci-barra-semana span { background: var(--g-danger); }
.ci-alerta { display: flex; gap: 6px; align-items: center; color: var(--g-danger); font-size: .86rem; }
.ci-dica { color: var(--g-text-2); font-size: .84rem; }
@media (max-width: 599.98px) { .ci-resumo-semana { grid-template-columns: 1fr 1fr; } .ci-barra-semana { grid-column: 1 / -1; } }
.ci-materias { display: flex; flex-direction: column; gap: 12px; }
.ci-materia { padding: 14px 16px; border-radius: 14px; border: 1px solid var(--g-border); background: var(--g-surface); }
.ci-materia-topo { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; }
.ci-materia-topo strong { color: var(--g-text); }
.ci-prio { display: inline-flex; align-items: center; gap: 2px; font-size: .76rem; font-weight: 700; color: var(--g-accent); }
.ci-materia-grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; align-items: start; }
.ci-materia-grade .mud-input-control { margin: 0 !important; }
.ci-total { padding: 8px 12px; border-radius: 10px; background: var(--g-accent-soft); }
.ci-total small { display: block; color: var(--g-text-2); font-size: .74rem; }
.ci-total strong { color: var(--g-accent); font-size: 1.05rem; }
.ci-aviso-revisao { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 8px; font-size: .8rem; color: var(--g-warning); }
.ci-aviso-revisao button { border: 0; background: none; color: var(--g-accent); font: inherit; font-weight: 700; cursor: pointer; text-decoration: underline; }

/* Critério de avanço */
.ci-criterios { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-bottom: 16px; }
.ci-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 6px; }
.ci-tabela { width: 100%; border-collapse: collapse; font-size: .88rem; }
.ci-tabela th, .ci-tabela td { padding: 8px 10px; border-bottom: 1px solid var(--g-border); text-align: left; color: var(--g-text); }
.ci-tabela th { color: var(--g-text-2); font-size: .76rem; text-transform: uppercase; letter-spacing: .4px; }
.ci-tabela td.num, .ci-tabela th.num { text-align: right; font-variant-numeric: tabular-nums; }
.ci-tabela tfoot td { font-weight: 800; border-bottom: 0; }
.ci-tabela-wrap { overflow-x: auto; }

/* ---------- Painel do aluno ---------- */
.ci-agora { padding: 22px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: center; background: linear-gradient(135deg, var(--g-accent-soft), transparent 70%), var(--g-surface); }
.ci-agora small.rot { text-transform: uppercase; letter-spacing: .6px; font-weight: 800; font-size: .72rem; color: var(--g-accent); }
.ci-agora h2 { margin: 4px 0 2px; font-size: 1.5rem; color: var(--g-text); }
.ci-agora .tipo { display: inline-flex; align-items: center; gap: 4px; color: var(--g-text-2); font-weight: 600; }
.ci-agora .es-trilho { margin: 12px 0 6px; max-width: 520px; }
.ci-agora .tempo { color: var(--g-text-2); font-size: .88rem; font-variant-numeric: tabular-nums; }
@media (max-width: 719.98px) { .ci-agora { grid-template-columns: 1fr; } }
.ci-bloqueio { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; margin-bottom: 16px; border-color: rgba(234, 179, 8, .55); background: var(--g-warning-soft); }
.ci-bloqueio .mud-icon-root { color: var(--g-warning); }
.ci-bloqueio strong { color: var(--g-text); display: block; margin-bottom: 4px; }
.ci-bloqueio p { margin: 0 0 10px; color: var(--g-text-2); }
.ci-bloqueio .acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.ci-grade { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 959.98px) { .ci-grade { grid-template-columns: 1fr; } }
.ci-fila { list-style: none; margin: 0; padding: 0; }
.ci-fila li { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--g-border); }
.ci-fila li:last-child { border-bottom: 0; }
.ci-fila .n { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--g-surface-2); color: var(--g-text-2); font-weight: 800; font-size: .78rem; }
.ci-fila li.feita .n { background: var(--g-success); color: #fff; }
.ci-fila li.atual { background: var(--g-accent-soft); }
.ci-fila li.atual .n { background: var(--g-accent); color: var(--g-on-accent); }
.ci-fila strong { color: var(--g-text); display: block; font-size: .92rem; }
.ci-fila small { color: var(--g-text-2); font-size: .78rem; }
.ci-fila .tempo { font-size: .82rem; color: var(--g-text-2); font-variant-numeric: tabular-nums; text-align: right; }
.ci-mat { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px; padding: 10px 14px; border-bottom: 1px solid var(--g-border); }
.ci-mat:last-child { border-bottom: 0; }
.ci-mat strong { color: var(--g-text); font-size: .9rem; }
.ci-mat .pct { font-weight: 800; font-variant-numeric: tabular-nums; }
.ci-mat .es-trilho { grid-column: 1 / -1; }
.ci-mat small { grid-column: 1 / -1; color: var(--g-text-2); font-size: .76rem; }
.ci-tr { display: flex; height: 10px; border-radius: 999px; overflow: hidden; background: var(--g-surface-3); margin: 8px 0 4px; }
.ci-tr .t { background: var(--g-accent); }
.ci-tr .r { background: var(--g-info); }
.ci-legenda-tr { display: flex; gap: 14px; font-size: .78rem; color: var(--g-text-2); }
.ci-legenda-tr i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: middle; }
.ci-simulado { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--g-border); }
.ci-simulado:last-child { border-bottom: 0; }
.ci-simulado strong { color: var(--g-text); font-size: .9rem; }
.ci-simulado small { color: var(--g-text-2); font-size: .78rem; display: block; }

/* ---------- Tela de estudo (foco) ---------- */
.ci-foco { max-width: 760px; margin: 0 auto; }
.ci-foco-card { padding: 28px 24px; text-align: center; }
.ci-foco-card .rot { text-transform: uppercase; letter-spacing: .6px; font-weight: 800; font-size: .74rem; color: var(--g-accent); }
.ci-foco-card h1 { margin: 6px 0 2px; font-size: 1.7rem; color: var(--g-text); }
.ci-anel { --p: 0; width: min(280px, 72vw); aspect-ratio: 1; margin: 22px auto 14px; border-radius: 50%; display: grid; place-items: center;
    background: radial-gradient(closest-side, var(--g-surface) 84%, transparent 85% 100%), conic-gradient(var(--g-accent) calc(var(--p) * 1%), var(--g-surface-3) 0); }
.ci-anel.completo { background: radial-gradient(closest-side, var(--g-surface) 84%, transparent 85% 100%), conic-gradient(var(--g-success) 100%, var(--g-surface-3) 0); }
.ci-relogio { font-size: clamp(2.2rem, 9vw, 3.4rem); font-weight: 800; color: var(--g-text); font-variant-numeric: tabular-nums; line-height: 1; }
.ci-relogio-sub { color: var(--g-text-2); font-size: .9rem; margin-top: 6px; }
.ci-rodando { display: inline-flex; align-items: center; gap: 6px; color: var(--g-success); font-weight: 700; font-size: .84rem; }
.ci-rodando::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--g-success); animation: ci-pulso 1.4s infinite; }
@keyframes ci-pulso { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.ci-foco-acoes { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.ci-recursos { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-top: 16px; }
.ci-recurso { display: flex; gap: 10px; align-items: center; padding: 12px 14px; text-decoration: none; color: inherit; }
.ci-recurso:hover { border-color: rgba(var(--g-accent-rgb), .45); }
.ci-recurso strong { color: var(--g-text); font-size: .9rem; display: block; }
.ci-recurso small { color: var(--g-text-2); font-size: .78rem; }
.ci-concluida { padding: 26px; text-align: center; }
.ci-concluida .mud-icon-root { font-size: 54px; color: var(--g-success); }
.ci-concluida h2 { margin: 8px 0 4px; color: var(--g-text); }
.ci-concluida p { color: var(--g-text-2); margin: 0 0 14px; }
.ci-nivel-nome { display: flex; align-items: center; gap: 4px; min-width: 0; }
.ci-nivel-linha.fora { opacity: .55; border-style: dashed; }