:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #1a2233;
  --muted: #5b6678;
  --line: #dde3ec;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #e8efff;
  --danger: #dc2626;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141c;
    --card: #171e29;
    --text: #e6ebf3;
    --muted: #9aa6b8;
    --line: #2a3445;
    --brand: #4f86f7;
    --brand-dark: #3b74ea;
    --brand-soft: #1c2a45;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 920px; margin: 0 auto; padding: 0 16px; }

.topo { background: var(--brand); color: #fff; padding: 18px 0; }
.topo-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.marca { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.logo { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: #fff; color: var(--brand); }
.slogan { margin: 0; opacity: .9; font-size: 14px; }

.abas { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.aba {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 9px 14px; border-radius: 999px; cursor: pointer; font: inherit;
}
.aba:hover { border-color: var(--brand); }
.aba.ativa { background: var(--brand); border-color: var(--brand); color: #fff; }

.painel { display: none; padding: 8px 0 24px; }
.painel.ativo { display: block; }
h1 { font-size: 24px; margin: 18px 0 4px; }
.sub { color: var(--muted); margin: 0 0 16px; }
h3 { margin: 18px 0 4px; font-size: 15px; color: var(--brand); }

.cartao { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.grade { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.col-2 { grid-column: 1 / -1; }
.grade h3 { margin-bottom: -4px; }

label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: -1px; border-color: transparent; }
input[type=color] { padding: 2px; height: 40px; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
label.check input { width: auto; }

.extenso { margin: 0; font-size: 13px; color: var(--muted); }
.extenso strong { color: var(--text); font-weight: 500; }

.logo-prev { display: flex; align-items: center; gap: 10px; }
.logo-prev img { max-height: 48px; max-width: 120px; border-radius: 6px; background: #fff; }

.btn {
  background: var(--brand); color: #fff; border: 0; border-radius: 8px;
  padding: 11px 18px; font: inherit; font-weight: 600; cursor: pointer;
}
.btn:hover { background: var(--brand-dark); }
.btn.sec { background: var(--brand-soft); color: var(--brand); }
.btn.sec:hover { filter: brightness(.97); }
.link { background: none; border: 0; color: var(--danger); cursor: pointer; font: inherit; font-size: 13px; padding: 0; }
.acoes { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }

/* itens do orçamento */
.itens-cab, .item {
  display: grid; grid-template-columns: 1fr 70px 110px 110px 36px; gap: 8px; align-items: center;
}
.itens-cab { font-size: 12px; color: var(--muted); margin: 6px 0 4px; }
.item { margin-bottom: 8px; }
.item .i-total { text-align: right; font-variant-numeric: tabular-nums; }
.btn-x { border: 1px solid var(--line); background: var(--card); color: var(--danger); border-radius: 8px; height: 38px; cursor: pointer; font-size: 18px; }

.totais { margin: 16px 0 6px auto; max-width: 300px; display: grid; gap: 8px; }
.totais > div { display: flex; justify-content: space-between; }
.totais .linha { flex-direction: row; align-items: center; justify-content: space-between; color: var(--text); font-size: 15px; }
.totais .linha input { width: 120px; text-align: right; }
.totais .total { border-top: 1px solid var(--line); padding-top: 8px; font-size: 18px; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; }
.card h3 { margin: 0 0 6px; color: var(--text); font-size: 17px; }
.card p { color: var(--muted); margin: 0 0 14px; flex: 1; }
.card .btn { align-self: flex-start; }

.rodape { color: var(--muted); font-size: 13px; padding-top: 8px; padding-bottom: 32px; }

#toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(20px);
  background: #1a2233; color: #fff; padding: 10px 16px; border-radius: 8px;
  opacity: 0; pointer-events: none; transition: .2s; max-width: calc(100% - 32px);
}
#toast.on { opacity: 1; transform: translateX(-50%); }

@media (max-width: 640px) {
  .grade, .cards { grid-template-columns: 1fr; }
  .item { grid-template-columns: 1fr 1fr 36px; }
  .item .i-desc { grid-column: 1 / -1; }
  .item .i-total { grid-column: 1 / 3; text-align: left; }
  .item .btn-x { grid-row: 2; grid-column: 3; }
  .itens-cab { display: none; }
  .totais { max-width: none; }
}

/* janela de pagamento */
.modal {
  border: 0; border-radius: 16px; padding: 24px; width: min(400px, calc(100% - 32px));
  background: var(--card); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal::backdrop { background: rgba(10, 15, 25, .55); }
.modal [data-etapa] { display: grid; gap: 12px; }
.modal [hidden] { display: none !important; }
.fechar { position: absolute; top: 10px; right: 12px; background: none; border: 0; font-size: 24px; color: var(--muted); cursor: pointer; }
.pg-item { display: flex; justify-content: space-between; gap: 12px; margin: 4px 28px 16px 0; font-size: 16px; }
.pg-item strong { color: var(--brand); font-size: 20px; }
.nota { margin: -6px 0 0; font-size: 12px; color: var(--muted); }
.erro { margin: 0; color: var(--danger); font-size: 13px; min-height: 1em; }
.largo { width: 100%; }
.qr { width: 220px; height: 220px; margin: 0 auto; background: #fff; border-radius: 8px; }
.teste { background: var(--brand-soft); border-radius: 10px; padding: 12px; }
.teste p { margin: 4px 0 10px; font-size: 13px; color: var(--muted); }
.aguardando { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 13px; color: var(--muted); }
.spin { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.sucesso { margin: 0; font-size: 16px; }
.pg-downloads { display: grid; gap: 8px; }

/* ---------- páginas (versão com várias páginas) ---------- */
a.marca { color: #fff; text-decoration: none; }
a.aba { text-decoration: none; }
.aba[aria-current="page"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.trilha { font-size: 13px; color: var(--muted); margin-top: 16px; }
.trilha a { color: var(--brand); text-decoration: none; }
.trilha + h1 { margin-top: 6px; }

.conteudo { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 22px 18px; margin: 8px 0 24px; }
.conteudo h2 { font-size: 19px; margin: 22px 0 8px; }
.conteudo p, .conteudo li { color: var(--text); }
.conteudo ul, .conteudo ol { padding-left: 22px; }
.conteudo li { margin-bottom: 6px; }
.conteudo details { border-top: 1px solid var(--line); padding: 10px 0; }
.conteudo details:last-child { border-bottom: 1px solid var(--line); }
.conteudo summary { cursor: pointer; font-weight: 600; }
.conteudo details p { margin: 8px 0 2px; color: var(--muted); }

.card-link { text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.card-link:hover { border-color: var(--brand); transform: translateY(-2px); }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--brand); }
.preco { color: var(--brand); font-weight: 600; font-size: 14px; }
.cards.um { grid-template-columns: 1fr; }
.card-grande h3 { font-size: 20px; }

.rodape { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 18px; }
.rodape p { margin: 6px 0; }
.rodape-links { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 12px; }
.rodape-links a { color: var(--muted); text-decoration: none; }
.rodape-links a:hover { color: var(--brand); text-decoration: underline; }