/* Copyright (c) 2026 Marlon Sigales. Todos os direitos reservados. Copiar, reproduzir ou alterar este código exige autorização do autor (ver LICENSE). */
:root {
  --teal: #409580; --escuro: #085357; --lima: #A8E156; --fundo: #f4f7f6; --papel: #ffffff;
  --texto: #1d2b2b; --suave: #5f6f6d; --borda: #d5e0dd; --erro: #b3261e; --aviso: #b7791f; --ok: #2e7d5b;
  --raio: 8px; --sombra: 0 1px 3px rgba(0,0,0,.08), 0 4px 14px rgba(0,0,0,.05);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; font-size: 14px; color: var(--texto); background: var(--fundo); }
a { color: var(--escuro); }
h2 { color: var(--escuro); font-size: 19px; margin: 4px 0 14px; }
h3 { color: var(--teal); font-size: 15px; margin: 22px 0 8px; }
h4 { margin: 14px 0 6px; font-size: 14px; }
.muted { color: var(--suave); font-size: 12.5px; }
.oculto { display: none !important; }

/* ---------- topo ---------- */
.topo { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--papel); border-bottom: 3px solid var(--lima); padding: 8px 18px; box-shadow: var(--sombra); }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--escuro); font-size: 16px; }
.marca img { height: 34px; }
.seletor { display: flex; gap: 8px; flex: 1; min-width: 260px; }
.seletor select { flex: 1; max-width: 460px; }
.acoes-topo { display: flex; align-items: center; gap: 12px; }
.estado { font-size: 12.5px; color: var(--suave); }
.estado.sujo { color: var(--aviso); font-weight: 600; }
.usuario { font-size: 12.5px; color: var(--suave); }

/* ---------- abas ---------- */
.abas { position: sticky; top: 54px; z-index: 20; display: flex; gap: 2px; overflow-x: auto; background: var(--escuro); padding: 0 12px; }
.abas button { background: none; border: 0; color: #d9ecea; padding: 11px 14px; cursor: pointer; font-size: 13.5px; white-space: nowrap; border-bottom: 3px solid transparent; }
.abas button:hover { color: #fff; }
.abas button.ativa { color: #fff; border-bottom-color: var(--lima); font-weight: 600; }
.subabas { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.subabas button { border: 1px solid var(--borda); background: var(--papel); border-radius: 18px; padding: 6px 14px; cursor: pointer; }
.subabas button.ativa { background: var(--teal); color: #fff; border-color: var(--teal); }
.subabas .atrasada { border-color: var(--erro); }

.conteudo { max-width: 1280px; margin: 0 auto; padding: 20px 18px 80px; }
.cartao { background: var(--papel); border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--sombra); }

/* ---------- formulários ---------- */
.grade-campos { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px 16px; }
.grade-campos .largo { grid-column: 1 / -1; }
label.campo { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; font-weight: 600; color: var(--suave); }
input, select, textarea { font: inherit; color: var(--texto); border: 1px solid var(--borda); border-radius: 6px; padding: 7px 9px; background: #fff; width: 100%; }
textarea { min-height: 90px; resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(64,149,128,.35); border-color: var(--teal); }
input[type=checkbox] { width: auto; }
input.invalido { border-color: var(--erro); background: #fff6f5; }
.dica { font-weight: 400; font-size: 11.5px; color: var(--suave); }

.btn { font: inherit; border: 1px solid var(--borda); background: #fff; color: var(--texto); border-radius: 6px; padding: 7px 13px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--teal); }
.btn.primario { background: var(--teal); border-color: var(--teal); color: #fff; font-weight: 600; }
.btn.primario:hover { background: var(--escuro); }
.btn.perigo { color: var(--erro); border-color: #e7b9b5; }
.btn.perigo:hover { background: #fdeceb; }
.btn.pequeno { padding: 3px 8px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: default; }
.barra { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 10px 0; }

/* ---------- tabelas editáveis ---------- */
.tab-edit { width: 100%; border-collapse: collapse; font-size: 13px; }
.tab-edit th { text-align: left; background: #eef5f3; color: var(--escuro); padding: 7px 6px; font-size: 12px; border-bottom: 1px solid var(--borda); }
.tab-edit td { padding: 4px; border-bottom: 1px solid #edf2f1; vertical-align: top; }
.tab-edit td input, .tab-edit td select, .tab-edit td textarea { padding: 5px 7px; }
.tab-edit td textarea { min-height: 38px; }
.tab-edit select[multiple] { min-height: 60px; }
.tab-edit .acoes { width: 36px; text-align: center; }
.rolagem { overflow-x: auto; }
.vazio { color: var(--suave); font-style: italic; padding: 10px 4px; }

/* ---------- indicadores ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--papel); border: 1px solid var(--borda); border-radius: var(--raio); padding: 12px 14px; border-top: 4px solid var(--teal); }
.kpi .v { font-size: 24px; font-weight: 700; color: var(--escuro); }
.kpi .r { font-size: 12px; color: var(--suave); }
.kpi.alerta { border-top-color: var(--erro); }
.barra-prog { height: 8px; background: #e3ecea; border-radius: 4px; overflow: hidden; margin-top: 6px; }
.barra-prog > i { display: block; height: 100%; background: var(--teal); }
.alerta-box { border-left: 4px solid var(--erro); background: #fdf0ef; padding: 8px 12px; border-radius: 4px; margin: 6px 0; }
.aviso-box { border-left: 4px solid var(--aviso); background: #fff8e8; padding: 8px 12px; border-radius: 4px; margin: 6px 0; }
.ok-box { border-left: 4px solid var(--teal); background: #eef7f4; padding: 8px 12px; border-radius: 4px; margin: 6px 0; }
.info-box { border: 1px solid #b9dcd2; background: #eef7f4; padding: 12px 14px; border-radius: var(--raio); margin-bottom: 14px; }

.trl { display: inline-block; min-width: 54px; text-align: center; padding: 2px 8px; border-radius: 12px; color: #fff; font-weight: 700; font-size: 12px; }
.trl.b1 { background: #c0392b; } .trl.b2 { background: #d4a017; } .trl.b3 { background: #2e8b57; } .trl.na { background: #8a9695; }
.gap-neg { color: var(--erro); font-weight: 600; }
.status { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; background: #e7eeec; }
.status.atrasada { background: #fbe3e1; color: var(--erro); font-weight: 600; }
.status.aceita, .status.concluída { background: #e2f4ea; color: var(--ok); }

/* ---------- árvore TRL ---------- */
.arvore { list-style: none; padding-left: 18px; margin: 4px 0; }
.arvore.raiz { padding-left: 0; }
.arvore li { margin: 3px 0; }
.no { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 6px; border: 1px solid transparent; flex-wrap: wrap; }
.no:hover { background: #f1f6f5; }
.no.baixo { border-color: #e9a9a3; background: #fdf1f0; }
.no .alternar { cursor: pointer; width: 18px; color: var(--suave); user-select: none; }
.no .tipo { font-size: 11px; color: var(--suave); text-transform: uppercase; }
.no .chave { font-size: 11px; color: #97a3a1; font-family: monospace; }
.no .resp { font-size: 12px; color: var(--escuro); }
.no .div { font-size: 11.5px; color: var(--aviso); }
.no.oculto-no { opacity: .55; }
.barras-trl .linha { display: grid; grid-template-columns: 200px 1fr; gap: 10px; align-items: center; margin: 8px 0; }
.barras-trl .trilho { position: relative; height: 26px; background: repeating-linear-gradient(90deg, #eef3f2 0, #eef3f2 calc(11.11% - 1px), #dfe8e6 calc(11.11% - 1px), #dfe8e6 11.11%); border-radius: 4px; }
.barras-trl .esp { position: absolute; top: 2px; height: 10px; background: #bfe0d6; border-radius: 3px; }
.barras-trl .atu { position: absolute; top: 14px; height: 10px; background: var(--teal); border-radius: 3px; }
.barras-trl .atu.abaixo { background: var(--erro); }

/* ---------- figuras / tabelas ABNT ---------- */
.lista-figs { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.fig-card { border: 1px solid var(--borda); border-radius: var(--raio); padding: 10px; background: #fff; display: flex; flex-direction: column; gap: 6px; }
.fig-card .prev { height: 150px; display: flex; align-items: center; justify-content: center; background: #f5f8f7; border-radius: 6px; overflow: hidden; }
.fig-card .prev img { max-width: 100%; max-height: 150px; }
.fig-card .leg { font-weight: 700; font-size: 12.5px; text-align: center; }
.marcador { font-family: monospace; font-size: 12px; background: #eef5f3; padding: 2px 6px; border-radius: 4px; cursor: copy; }
.tab-card { border: 1px solid var(--borda); border-radius: var(--raio); padding: 12px; margin-bottom: 12px; background: #fff; }
.grade-tabela { border-collapse: collapse; margin: 8px 0; }
.grade-tabela td, .grade-tabela th { border: 1px solid var(--borda); padding: 0; }
.grade-tabela input { border: 0; border-radius: 0; min-width: 90px; }
.grade-tabela th input { font-weight: 700; background: #eef5f3; }
.prev-abnt { margin: 10px auto; text-align: center; }
.prev-abnt .leg { font-weight: 700; font-size: 12.5px; margin-bottom: 4px; }
.prev-abnt table { border-collapse: collapse; margin: 0 auto; font-size: 12.5px; }
.prev-abnt th { border-top: 1.5px solid #000; border-bottom: 1px solid #000; padding: 3px 10px; }
.prev-abnt td { padding: 2px 10px; }
.prev-abnt tr:last-child td { border-bottom: 1.5px solid #000; }
.prev-abnt .fonte { font-size: 11.5px; margin-top: 3px; }

/* ---------- riscos ---------- */
.matriz { display: grid; grid-template-columns: 36px repeat(5, minmax(64px, 1fr)); gap: 3px; max-width: 640px; }
.matriz .cel { min-height: 54px; border-radius: 4px; display: flex; flex-wrap: wrap; gap: 3px; align-content: center; justify-content: center; font-size: 12px; padding: 3px; }
.matriz .eixo { display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--suave); }
.c-verde { background: #b9e6b9; } .c-amarelo { background: #f8e98f; } .c-laranja { background: #f7b77a; } .c-vermelho { background: #ec857c; }
.chip { background: rgba(255,255,255,.85); border-radius: 10px; padding: 1px 7px; font-weight: 700; font-size: 11.5px; }
.nivel { display: inline-block; padding: 1px 8px; border-radius: 10px; font-weight: 700; font-size: 12px; }

/* ---------- gantt / cronograma ---------- */
.gantt-box { overflow-x: auto; border: 1px solid var(--borda); border-radius: var(--raio); background: #fff; }
.gantt-box svg { display: block; }
.eap { list-style: none; padding-left: 0; }
.eap ul { list-style: none; padding-left: 22px; border-left: 2px solid #dbe7e4; margin: 4px 0 10px 8px; }
.eap li { margin: 4px 0; }
.eap .critica { color: var(--escuro); font-weight: 700; }
.eap .atrasada { color: var(--erro); }

/* ---------- modal / toasts ---------- */
.modal { position: fixed; inset: 0; background: rgba(10,30,30,.45); z-index: 100; display: flex; align-items: flex-start; justify-content: center; padding: 50px 16px; overflow-y: auto; }
.modal-caixa { background: #fff; border-radius: 10px; max-width: 860px; width: 100%; padding: 22px 24px; position: relative; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.modal-fechar { position: absolute; right: 12px; top: 8px; border: 0; background: none; font-size: 26px; cursor: pointer; color: var(--suave); }
.toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 200; max-width: 420px; }
.toast { background: var(--escuro); color: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: var(--sombra); font-size: 13.5px; }
.toast.erro { background: var(--erro); } .toast.aviso { background: #8a5a00; } .toast.ok { background: var(--ok); }
.email-previa { border: 1px solid var(--borda); border-radius: 8px; padding: 12px 16px; max-height: 60vh; overflow: auto; background: #fff; }

/* ---------- login ---------- */
body.login { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #eef7f4, #dfeee9); }
.login-box { background: #fff; padding: 30px 34px; border-radius: 12px; box-shadow: var(--sombra); width: 340px; display: flex; flex-direction: column; gap: 12px; border-top: 5px solid var(--lima); }
.login-box img { height: 50px; align-self: center; }
.login-box h1 { font-size: 19px; text-align: center; color: var(--escuro); margin: 0; }
.login-box label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; color: var(--suave); }
.login-box .erro { color: var(--erro); margin: 0; text-align: center; }

@media (max-width: 720px) {
  .abas { top: 100px; }
  .barras-trl .linha { grid-template-columns: 1fr; }
}
@media print { .topo, .abas, .barra { display: none; } }
label.campo input, label.campo select, label.campo textarea { font-weight: 400; color: var(--texto); }
.local { font-size: 12.5px; padding: 3px 9px; border-radius: 12px; background: #eef5f3; color: var(--escuro); }
.local.nav { background: #fff4df; color: #7a5200; }
.boas-vindas { text-align: center; padding: 60px 20px; color: var(--suave); }
/* DfX */
.dfx-card { border: 1px solid var(--borda); border-left: 5px solid #c9d6d3; border-radius: var(--raio); padding: 10px 14px; margin: 10px 0; background: #fff; }
.dfx-card.dfx-usar { border-left-color: var(--teal); }
.dfx-card.dfx-neg { border-left-color: #b9b9b9; background: #f7f7f7; }
.dfx-card.dfx-neg .dfx-recs { opacity: .55; }
.dfx-topo { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; align-items: flex-start; }
.dfx-nome { flex: 1; min-width: 260px; }
.dfx-decisao { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.chk { display: inline-flex; gap: 6px; align-items: center; border: 1px solid var(--borda); border-radius: 16px; padding: 4px 11px; cursor: pointer; font-weight: 600; font-size: 13px; user-select: none; }
.chk.on { background: var(--teal); color: #fff; border-color: var(--teal); }
.chk.neg.on { background: #7a7a7a; border-color: #7a7a7a; }
.dfx-recs { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 2px 14px; margin: 8px 0; }
label.campo.rec { font-weight: 400; color: var(--texto); font-size: 13px; align-items: flex-start !important; }
.vig-resumo { background: #eef7f4; border-radius: 6px; padding: 8px 12px; border-left: 4px solid var(--teal); }
.vig-resumo .v { font-size: 22px; font-weight: 700; color: var(--escuro); }
.vig-resumo .r { font-size: 12px; color: var(--suave); }
/* ---------- menu lateral ---------- */
.corpo { display: flex; align-items: flex-start; }
.lateral { position: sticky; top: 54px; width: 230px; flex: 0 0 230px; height: calc(100vh - 54px); overflow-y: auto; background: var(--escuro); display: flex; flex-direction: column; justify-content: space-between; }
.lateral .abas { position: static; display: flex; flex-direction: column; gap: 0; padding: 8px 0; background: none; overflow: visible; }
.lateral .abas button { text-align: left; border-bottom: 0; border-left: 4px solid transparent; padding: 10px 16px; white-space: normal; }
.lateral .abas button.ativa { border-left-color: var(--lima); background: rgba(255,255,255,.08); }
.lateral .inserir { padding: 12px 14px 18px; border-top: 1px solid rgba(255,255,255,.15); display: flex; flex-direction: column; gap: 8px; }
.lateral .inserir .rotulo { color: #cfe4df; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.lateral .inserir .btn { background: var(--lima); border-color: var(--lima); color: #16361f; font-weight: 700; text-align: left; }
.lateral .inserir .btn:disabled { opacity: .7; }
.lateral .situacao-arquivo { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.lateral .situacao-arquivo:empty, .lateral .situacao-arquivo span:empty { display: none; }
.lateral .situacao-arquivo .local { overflow-wrap: anywhere; }
.lateral .situacao-arquivo .estado { color: #cfe4df; }
.lateral .situacao-arquivo .estado.sujo { color: #ffd27a; }
.corpo .conteudo { flex: 1; min-width: 0; margin: 0; max-width: none; padding: 20px 26px 80px; }
@keyframes pulso { from { opacity: .35; } to { opacity: 1; } }
@media (max-width: 860px) {
  .corpo { flex-direction: column; }
  .lateral { position: sticky; top: 0; width: 100%; flex: none; height: auto; z-index: 25; }
  .lateral .abas { flex-direction: row; overflow-x: auto; padding: 0; }
  .lateral .abas button { border-left: 0; border-bottom: 3px solid transparent; white-space: nowrap; }
  .lateral .abas button.ativa { border-bottom-color: var(--lima); }
  .lateral .inserir { flex-direction: row; padding: 6px 10px; border-top: 0; }
  .lateral .inserir .rotulo { display: none; }
  .lateral .situacao-arquivo { flex-direction: row; align-items: center; }
}
/* ---------- editor TRL ---------- */
.trl-editor { display: grid; grid-template-columns: minmax(280px, 38%) 1fr; gap: 16px; margin-top: 10px; }
.trl-arvore { border: 1px solid var(--borda); border-radius: var(--raio); padding: 8px; max-height: 70vh; overflow: auto; background: #fbfdfc; }
.trl-arvore .no { cursor: pointer; }
.trl-arvore .no.sel { border-color: var(--teal); background: #e5f3ee; }
.trl-item { border: 1px solid var(--borda); border-radius: var(--raio); padding: 12px 14px; min-width: 0; }
.trl-nivel { border: 1px solid var(--borda); border-radius: 6px; margin: 6px 0; padding: 4px 10px; }
.trl-nivel.ok { border-left: 4px solid var(--teal); }
.trl-nivel summary { cursor: pointer; padding: 4px 0; }
.trl-crit { display: grid; grid-template-columns: 2fr 120px 2fr 1.4fr; gap: 6px; align-items: center; padding: 4px 0; border-top: 1px dashed #e3ebe9; }
.trl-crit .t { font-size: 13px; }
@media (max-width: 1100px) { .trl-editor { grid-template-columns: 1fr; } .trl-crit { grid-template-columns: 1fr 1fr; } }
.qfd-pedido { border: 2px solid var(--aviso); background: #fffaf0; }

/* Projeto de produto/serviço (NeDIP) */
.nedip-fluxo { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.nedip-macro { flex: 1 1 auto; border: 1px dashed var(--borda); border-radius: 10px; padding: 6px 8px 8px; }
.nedip-macro-rot { font-size: 11px; font-weight: 700; color: var(--escuro); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 4px; }
.nedip-macro-passos { display: flex; gap: 6px; flex-wrap: wrap; align-items: stretch; }
.nedip-fases summary { cursor: pointer; font-size: 13px; color: var(--escuro); margin-top: 8px; }
.nedip-fases .barra label.campo.rec, .nedip-ferr label.campo.rec { width: auto; margin: 0 6px 0 0; }
.nedip-ferr { border-top: 1px solid var(--borda); padding-top: 8px; margin-top: 10px; flex-wrap: wrap; }
.nedip-passos { margin: 0 0 6px; padding-left: 20px; line-height: 1.55; }
.selo { display: inline-block; font-size: 10px; font-weight: 700; color: #fff; background: var(--teal); border-radius: 4px; padding: 1px 5px; vertical-align: middle; }
tr.qfd td { color: var(--suave); background: #f6faf9; }
table.fmea tr.critico td { background: #fdf0ef; }
table.tab-edit tr.total td { background: #eef5f3; }
table.tab-edit td.escolhido { background: var(--teal); color: #fff; }
.nedip-passo.st-não-se-aplica { opacity: .55; }
.nedip-seta { align-self: center; color: var(--teal); font-size: 20px; }
.nedip-passo { flex: 1 1 150px; display: flex; flex-direction: column; gap: 2px; text-align: left; border: 1px solid var(--borda); border-left: 5px solid #b9c4c2; background: var(--papel); border-radius: 8px; padding: 8px 10px; cursor: pointer; font: inherit; color: inherit; }
.nedip-passo span { font-size: 12px; }
.nedip-passo small { font-size: 11px; color: var(--suave, #666); }
.nedip-passo.st-em-andamento { border-left-color: #d4a017; }
.nedip-passo.st-concluída { border-left-color: var(--teal); }
.nedip-passo.ativa { box-shadow: 0 0 0 2px var(--teal); }
.nedip-recs { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 4px 16px; }
.nedip-funcao { border: 1px solid var(--borda); border-radius: 8px; padding: 10px; margin: 10px 0; }
.nedip-funcao .barra input { min-width: 320px; font-weight: 600; }
table.morf td.escolhido { background: var(--teal); color: #fff; font-weight: 600; }
table.morf { border-collapse: collapse; margin: 6px 0; }
table.morf th, table.morf td { border: 1px solid var(--borda); padding: 5px 8px; vertical-align: top; }

/* Safari: <input type=file hidden> dentro de <label> nem sempre abre a caixa de arquivos; fica invisível, mas ativo */
label input[type=file][hidden] { display: block !important; position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; pointer-events: none; }
label.btn { position: relative; }
.centro { text-align: center; }

/* desenvolvimento em blocos (estilo caderno) */
.nb { display: flex; flex-direction: column; gap: 2px; }
.nb-inserir { display: flex; align-items: center; gap: 8px; opacity: .3; transition: opacity .15s; padding: 3px 0; }
.nb-inserir:hover, .nb-inserir:focus-within, .nb-inserir.fixo { opacity: 1; }
@media (hover: none) { .nb-inserir { opacity: .8; } }
.nb-linha { flex: 1; height: 1px; background: var(--borda); min-width: 12px; }
.nb-botoes { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
.nb-botoes .btn { border-style: dashed; color: var(--escuro); }
.nb-bloco { border: 1px solid var(--borda); border-left: 4px solid #c9d6d3; border-radius: 8px; background: #fff; }
.nb-bloco:hover { border-left-color: var(--teal); }
.nb-bloco.editando { border-left-color: var(--teal); box-shadow: 0 0 0 2px rgba(64,149,128,.15); }
.nb-ferr { display: flex; align-items: center; gap: 4px; padding: 4px 8px; border-bottom: 1px solid #edf2f1; background: #f7faf9; border-radius: 8px 8px 0 0; }
.nb-tipo { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); font-weight: 600; }
.nb-esp { flex: 1; }
.nb-corpo { padding: 10px 14px; }
.nb-corpo [data-acao="bloco-editar"] { cursor: text; }
.nb-titulo { font-weight: 700; color: var(--escuro); }
.nb-titulo.n1 { font-size: 17px; } .nb-titulo.n2 { font-size: 15px; color: var(--teal); } .nb-titulo.n3 { font-size: 14px; font-style: italic; }
.nb-texto p { margin: 0 0 8px; line-height: 1.5; text-align: justify; } .nb-texto ul { margin: 0 0 8px; }
.nb-quebra { text-align: center; color: var(--suave); font-size: 12px; border-top: 2px dashed var(--borda); padding-top: 4px; }
.nb-quebra-bloco .nb-corpo { padding: 4px 14px; }
.nb-resumo ul { margin: 6px 0; }
.nb-checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2px 14px; margin: 6px 0; }
.nb-fig { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-start; }
.nb-fig .prev { width: 260px; height: 180px; display: flex; align-items: center; justify-content: center; background: #f5f8f7; border-radius: 6px; }
.nb-fig .prev img { max-width: 100%; max-height: 180px; }
.nb-fmt select { width: auto; }

/* questionário (Google Forms) */
.form-box { border: 1px solid #b9dcd2; background: #f6fbf9; border-radius: var(--raio); padding: 12px 14px; margin: 10px 0 16px; }
.form-det { margin: 10px 0; border: 1px solid var(--borda); border-radius: 8px; background: #fff; padding: 6px 10px; }
.form-det > summary { cursor: pointer; font-weight: 600; color: var(--escuro); padding: 4px 0; }
.form-resp { max-height: 520px; overflow: auto; }
.form-resp th { position: sticky; top: 0; z-index: 1; min-width: 120px; font-weight: 600; }
.form-resp td input { min-width: 120px; }

/* integração do QFD */
.qfd-int th.centro, .qfd-int td.centro { text-align: center; width: 92px; }
.qfd-int tr.indisp td { background: #fbf7f6; }
.qfd-int input[type=checkbox] { width: 18px; height: 18px; }

/* relatórios intermediários e prévia do diagrama de funções */
.rel-editor { border: 1px solid #b9dcd2; background: #f6fbf9; border-radius: var(--raio); padding: 12px 14px; margin-top: 10px; }
tr.sel td { background: #eef7f4; }
.nd-previa { overflow-x: auto; background: #fff; padding: 8px; }
.nd-previa svg { max-width: 100%; height: auto; }
.nb-h { margin: 8px 0 4px; color: var(--escuro); }

/* guia do exemplo */
.guia-exemplo { border-left: 5px solid var(--lima); background: #fbfdf6; }
.guia-passos { margin: 6px 0 0; padding-left: 22px; }
.guia-passos li { margin: 6px 0; }
.guia-passos .btn { min-width: 210px; text-align: left; margin-right: 6px; }

/* referências bibliográficas */
.ref-item { border-bottom: 1px solid #edf2f1; padding: 6px 0; }
.ref-item.aberta { background: #f6fbf9; padding: 8px; border: 1px solid #b9dcd2; border-radius: 8px; margin: 6px 0; }
.ref-linha { display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.ref-abnt { flex: 1; min-width: 300px; line-height: 1.45; }
.ref-acoes { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
a.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

/* balões explicativos (dicas.js) */
.balao { position: fixed; z-index: 3000; max-width: 320px; padding: 7px 10px; border-radius: 6px; background: #12323a; color: #fff;
  font-size: 12.5px; line-height: 1.4; box-shadow: 0 4px 14px rgba(0,0,0,.25); pointer-events: none; opacity: 0; transform: translateY(-3px);
  transition: opacity .12s, transform .12s; }
.balao.visivel { opacity: 1; transform: none; }
.balao.cima { transform: translateY(3px); }
.balao.cima.visivel { transform: none; }