:root {
  --azul: #2C5F8A; --azul-escuro: #12283b; --azul-claro: #eaf1f7;
  --creme: #FBF7F0; --fundo: #f4f7fb; --branco: #fff;
  --texto: #1c2229; --texto-suave: #5a6472; --borda: #dfe6ee;
  --verde: #1F8A5F; --vermelho: #C23B3B; --amarelo: #fff6d6;
  --raio: 14px; --sombra: 0 1px 2px rgba(18,40,59,.06), 0 4px 14px rgba(18,40,59,.05);
  --fonte-titulo: 'Poppins', system-ui, sans-serif; --fonte-corpo: 'Inter', system-ui, sans-serif;
  --menu-l: 240px; --barra-h: 64px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 16px/1.55 var(--fonte-corpo); }
h1, h2, h3 { font-family: var(--fonte-titulo); line-height: 1.25; margin: 0 0 .5em; color: var(--azul-escuro); }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
a { color: var(--azul); }
img { max-width: 100%; display: block; }
.carregando { padding: 40px 16px; text-align: center; color: var(--texto-suave); }
.sub { color: var(--texto-suave); max-width: 60ch; }
.icone { display: inline-flex; vertical-align: middle; flex: none; }
.icone svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px;
  border-radius: 10px; border: 1px solid transparent; font: 600 15px var(--fonte-corpo); cursor: pointer; text-decoration: none; }
.btn-primario { background: var(--azul); color: #fff; }
.btn-primario:hover { background: #244f73; }
.btn-sec { background: #fff; color: var(--azul); border-color: var(--azul); }
.btn-sec:hover { background: var(--azul-claro); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn-bloco { width: 100%; }
:focus-visible { outline: 3px solid #8fb6d8; outline-offset: 2px; }

/* ---------- layout ---------- */
.app { display: grid; grid-template-columns: var(--menu-l) minmax(0, 1fr); min-height: 100vh; }
.menu { position: sticky; top: 0; height: 100vh; background: #fff; border-right: 1px solid var(--borda);
  padding: 20px 12px; display: flex; flex-direction: column; gap: 4px; }
.menu-logo { display: block; padding: 4px 10px 18px; text-decoration: none; }
.menu-item { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px;
  color: var(--texto-suave); text-decoration: none; font-weight: 500; font-size: 15px; }
.menu-item:hover { background: var(--fundo); }
.menu-item[aria-current="page"] { background: var(--azul-claro); color: var(--azul); font-weight: 600; }
.coluna { min-width: 0; display: flex; flex-direction: column; }
.topo { display: flex; justify-content: flex-end; align-items: center; gap: 12px; padding: 14px 28px; }
.topo-logo { display: none !important; margin-right: auto; }
.marca { display: inline-flex; align-items: center; gap: 8px; color: var(--azul); }
.marca img { width: 28px; height: auto; }
.marca-texto { display: flex; flex-direction: column; line-height: 1.05; font-family: var(--fonte-titulo); font-size: 13px; }
.marca-texto span { font-weight: 500; }
.marca-texto strong { font-weight: 700; font-size: 1.15em; }
.usuario { position: relative; }
.usuario summary { list-style: none; width: 44px; height: 44px; border-radius: 50%; background: #fff; border: 1px solid var(--borda);
  display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--azul); }
.usuario summary::-webkit-details-marker { display: none; }
.usuario-menu { position: absolute; right: 0; top: 52px; z-index: 30; background: #fff; border: 1px solid var(--borda);
  border-radius: 12px; box-shadow: var(--sombra); padding: 14px; width: 260px; }
.usuario-menu p { font-size: 14px; color: var(--texto-suave); word-break: break-all; margin-bottom: 10px; }
.principal { padding: 4px 28px 56px; max-width: 1100px; width: 100%; }

@media (max-width: 820px) {
  .app { display: block; }
  .menu { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; top: auto; height: auto; flex-direction: row;
    justify-content: space-around; gap: 0; padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); border-right: 0; border-top: 1px solid var(--borda); }
  .menu-logo { display: none; }
  .menu-item { flex-direction: column; gap: 2px; padding: 6px 4px; font-size: 11px; flex: 1; text-align: center; min-height: 52px; justify-content: center; }
  .topo { padding: 10px 16px; }
  .topo-logo { display: inline-flex !important; }
  .topo-logo img { width: 24px; }
  .topo-logo .marca-texto { font-size: 12px; }
  .principal { padding: 4px 16px calc(var(--barra-h) + 40px + env(safe-area-inset-bottom)); }
  h1 { font-size: 1.35rem; }
}

/* ---------- cards de curso ---------- */
.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-bottom: 28px; }
.cartao-curso { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); display: flex; flex-direction: column; }
.cartao-curso img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--azul-claro); }
.cartao-corpo { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.cartao-corpo h3 { margin: 0; overflow-wrap: anywhere; }
.meta { margin: 0; color: var(--texto-suave); font-size: 14px; }
.barra { height: 8px; background: #e6edf4; border-radius: 99px; overflow: hidden; }
.barra > i { display: block; height: 100%; background: var(--verde); border-radius: 99px; }
.pct { margin: 0; font-size: 13px; color: var(--texto-suave); }
.cartao-corpo .btn { margin-top: auto; }
.destaque { display: flex; align-items: center; gap: 16px; justify-content: space-between; flex-wrap: wrap; background: var(--azul-claro);
  border: 1px solid #cfe0ee; border-radius: var(--raio); padding: 16px 18px; margin: 18px 0 26px; }
.destaque p { margin: 0; }
.destaque strong { display: block; color: var(--azul-escuro); }

/* ---------- curso ---------- */
.voltar { display: inline-flex; align-items: center; gap: 6px; color: var(--azul); text-decoration: none; font-size: 14px; padding: 10px 0; min-height: 44px; }
.cabecalho-curso { display: grid; grid-template-columns: 280px 1fr; gap: 22px; align-items: start; margin-bottom: 22px; }
.cabecalho-curso img { border-radius: var(--raio); border: 1px solid var(--borda); }
.cabecalho-curso h1 { overflow-wrap: anywhere; }
@media (max-width: 720px) { .cabecalho-curso { grid-template-columns: 1fr; } }
.abas { display: flex; gap: 4px; border-bottom: 1px solid var(--borda); margin: 6px 0 18px; overflow-x: auto; }
.aba { appearance: none; background: none; border: 0; border-bottom: 3px solid transparent; padding: 12px 14px; min-height: 44px;
  font: 500 15px var(--fonte-corpo); color: var(--texto-suave); cursor: pointer; white-space: nowrap; }
.aba[aria-selected="true"] { color: var(--azul); border-bottom-color: var(--azul); font-weight: 600; }
.painel[hidden] { display: none; }
.modulo { background: #fff; border: 1px solid var(--borda); border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
.modulo > summary { display: flex; align-items: center; gap: 10px; padding: 14px 16px; cursor: pointer; list-style: none; font-weight: 600; color: var(--azul-escuro); min-height: 48px; }
.modulo > summary::-webkit-details-marker { display: none; }
.modulo > summary .titulo { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.modulo > summary .qtd { font-weight: 400; font-size: 13px; color: var(--texto-suave); white-space: nowrap; }
.modulo[open] > summary .chevron { transform: rotate(180deg); }
.aula-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--borda); text-decoration: none; color: var(--texto); min-height: 52px; }
.aula-item:hover { background: var(--fundo); }
.aula-item .rotulo { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 15px; }
.aula-item .tempo { font-size: 13px; color: var(--texto-suave); white-space: nowrap; }
.aula-item .estado { color: var(--azul); }
.aula-item.concluida .estado { color: var(--verde); }
.aula-item[aria-current="page"] { background: var(--azul-claro); }

/* ---------- aula ---------- */
.layout-aula { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; align-items: start; }
@media (max-width: 960px) { .layout-aula { grid-template-columns: 1fr; } }
.cabeca-aula { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.cabeca-aula h1 { flex: 1; min-width: 0; margin: 0; font-size: 1.3rem; overflow-wrap: anywhere; }
.nav-aula { display: flex; gap: 6px; }
.nav-aula .btn { min-width: 44px; padding: 10px; }
.player { background: #000; border-radius: var(--raio); overflow: hidden; aspect-ratio: 16 / 9; }
.player video { width: 100%; height: 100%; display: block; background: #000; }
.aviso-video { margin-top: 10px; padding: 12px 14px; border-radius: 10px; background: #fdecec; color: #8b2424; font-size: 14px; }
.acoes-aula { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 14px 0 6px; }
.acoes-aula .status { font-size: 14px; color: var(--texto-suave); }
.dica { display: flex; gap: 12px; background: var(--amarelo); border-radius: 12px; padding: 14px 16px; margin-top: 14px; }
.dica strong { display: block; }
.dica p { margin: 0; font-size: 15px; }
.lateral { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 12px; }
.lateral > h2 { font-size: 1rem; margin: 4px 6px 4px; }
.lateral .pct { margin: 0 6px 10px; }
.lateral .modulo { border-radius: 10px; }
.lateral .aula-item { padding: 10px 12px; min-height: 48px; }
@media (max-width: 960px) { .lateral { margin-top: 18px; } }

/* ---------- materiais ---------- */
.lista-mat { display: grid; gap: 8px; margin-bottom: 22px; }
.material { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--borda); border-radius: 12px; padding: 12px 14px; }
.material .info { flex: 1; min-width: 0; }
.material .info strong { display: block; overflow-wrap: anywhere; font-size: 15px; }
.material .info span { font-size: 13px; color: var(--texto-suave); }
.material .btn { flex: none; }
@media (max-width: 480px) { .material { flex-wrap: wrap; } .material .btn { width: 100%; } }
.grupo-mat { margin: 24px 0 8px; }
.vazio { background: #fff; border: 1px dashed var(--borda); border-radius: var(--raio); padding: 28px 18px; text-align: center; color: var(--texto-suave); }
.linha-progresso { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; align-items: center; background: #fff; border: 1px solid var(--borda);
  border-radius: var(--raio); padding: 16px; margin-bottom: 12px; }
.linha-progresso .barra { grid-column: 1 / -1; }
.linha-progresso h3 { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { .linha-progresso { grid-template-columns: 1fr; } .linha-progresso .btn { width: 100%; } }

/* ---------- login ---------- */
.login-pagina { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px 16px; background: linear-gradient(160deg, #eaf1f7, #f7f9fc); }
.login-logo { margin-bottom: 18px; }
.login-logo img { width: 38px; }
.login-logo .marca-texto { font-size: 17px; }
.login-cartao { background: #fff; width: 100%; max-width: 440px; border-radius: 18px; padding: 28px 24px; box-shadow: var(--sombra); border: 1px solid var(--borda); }
.login-cartao h1 { font-size: 1.3rem; text-align: center; }
.login-cartao .sub { text-align: center; margin: 0 auto 18px; }
.campo { display: block; margin-bottom: 14px; }
.campo label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.campo input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #c7d3df; border-radius: 10px; font: 16px var(--fonte-corpo); }
.campo input.codigo { text-align: center; font-size: 28px; letter-spacing: .4em; font-family: var(--fonte-titulo); padding-left: .4em; }
.erro { color: #8b2424; background: #fdecec; border-radius: 10px; padding: 10px 12px; font-size: 14px; margin-bottom: 14px; }
.ajuda { font-size: 13px; color: var(--texto-suave); text-align: center; margin: 14px 0 0; }
.acoes-login { display: grid; gap: 10px; margin-top: 12px; }
.seguro { display: flex; gap: 10px; font-size: 13px; color: var(--texto-suave); margin-top: 18px; }

/* ---------- calculadoras (kit bônus) ---------- */
.selo-bonus { align-self: flex-start; background: var(--amarelo); color: #7a5a00; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 99px; }
.grade-calc { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-top: 18px; }
.cartao-calc { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px; text-decoration: none; color: var(--texto); box-shadow: var(--sombra); }
.cartao-calc:hover { border-color: var(--azul); }
.cartao-calc .icone { color: var(--azul); }
.cartao-calc h2 { margin: 0; font-size: 1.1rem; }
.cartao-calc p { margin: 0; color: var(--texto-suave); font-size: 15px; }
.cartao-calc .btn { margin-top: auto; align-self: flex-start; }
.calc-aula { font-size: 13px !important; color: var(--azul) !important; font-weight: 600; margin: 0 0 4px; }
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: start; margin-top: 12px; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }
.calc-form, .calc-resultado { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px; box-shadow: var(--sombra); min-width: 0; }
.calc-form .campo { margin-bottom: 16px; }
.calc-form label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.entrada { display: flex; align-items: stretch; border: 1px solid #c7d3df; border-radius: 10px; background: #fff; overflow: hidden; }
.entrada:focus-within { outline: 3px solid #8fb6d8; outline-offset: 1px; }
.entrada input { flex: 1; min-width: 0; border: 0; outline: 0; min-height: 48px; padding: 10px 12px; font: 16px var(--fonte-corpo); }
.prefixo, .sufixo { padding: 0 12px; color: var(--texto-suave); font-weight: 600; background: var(--fundo); display: flex; align-items: center; }
.ajuda-campo { font-size: 13px; color: var(--texto-suave); margin: 6px 0 0; }
.campo-select { width: 100%; min-height: 48px; border: 1px solid #c7d3df; border-radius: 10px; padding: 0 12px; font: 16px var(--fonte-corpo); background: #fff; }
.calc-acoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.calc-resultado h2 { font-size: 1rem; margin-bottom: 12px; }
.vazio-calc { color: var(--texto-suave); }
.destaque-num { border-radius: 12px; padding: 14px 16px; background: var(--azul-claro); margin-bottom: 12px; }
.destaque-num .rotulo { font-size: 14px; color: var(--texto-suave); display: block; }
.destaque-num .valor { font-family: var(--fonte-titulo); font-size: 1.9rem; font-weight: 700; color: var(--azul-escuro); display: block; overflow-wrap: anywhere; line-height: 1.2; margin: 2px 0; }
.destaque-num.principal { background: #e7f4ee; }
.destaque-num.principal .valor { color: var(--verde); }
.destaque-num.perigo { background: #fdecec; }
.destaque-num.perigo .valor { color: var(--vermelho); }
.destaque-num p { margin: 0; font-size: 14px; }
.frase { font-size: 15px; margin: 0 0 12px; }
.contas { list-style: none; padding: 0; margin: 0 0 12px; font-size: 15px; }
.contas li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed var(--borda); }
.contas li span:first-child { min-width: 0; overflow-wrap: anywhere; }
.contas li span:last-child { white-space: nowrap; font-variant-numeric: tabular-nums; }
.contas li.total { font-weight: 700; border-bottom: 0; }
.caixa-desconto { border-radius: 12px; padding: 14px; margin-top: 4px; background: var(--amarelo); }
.nota-calc { font-size: 13px; color: var(--texto-suave); margin: 12px 0 0; }
.metas-reserva { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }
.metas-reserva div { border: 1px solid var(--borda); border-radius: 10px; padding: 10px 6px; text-align: center; min-width: 0; }
.metas-reserva div.escolhida { border-color: var(--azul); background: var(--azul-claro); }
.metas-reserva span { display: block; font-size: 13px; color: var(--texto-suave); }
.metas-reserva strong { display: block; font-size: 15px; overflow-wrap: anywhere; }
@media (max-width: 560px) {
  /* Valores grandes (6–7 dígitos) não cabem em 3 colunas: viram linhas. */
  .metas-reserva { grid-template-columns: 1fr; }
  .metas-reserva div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; text-align: left; padding: 10px 12px; }
  .metas-reserva strong { overflow-wrap: normal; white-space: nowrap; }
}
.destaque-num .valor { overflow-wrap: normal; }

.icone-whatsapp { width: 22px; height: 22px; flex: none; object-fit: contain; }