/*
 * /comprar: só o que o g10.css não tem (grade do formulário, forma de pagamento, bloco Pix).
 * Sem estilo inline na página: tudo por classe. Uma coluna em telas pequenas, sem estouro em 320 px.
 */

/* o atributo hidden precisa vencer os `display` das classes do g10.css */
[hidden] { display: none !important; }

.cartao.comprar { max-width: 560px; }
.comprar h1 { font-size: clamp(30px, 8vw, 40px); }
.comprar h2 { margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.comprar .apoio { max-width: none; }
.comprar form > *, #pix > * { min-width: 0; }
a.btn-main { text-decoration: none; }

/* ===== resumo do preço ===== */
.preco-resumo {
  margin: 18px 0 22px; padding: 14px 18px; border-radius: 16px;
  background: color-mix(in srgb, var(--inst) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--inst) 22%, transparent);
}
.preco-hoje { font-size: 16px; line-height: 1.4; color: var(--body); }
.preco-hoje strong { margin: 0 2px; font-size: 30px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); white-space: nowrap; }
.preco-hoje span:last-child { white-space: nowrap; } /* "no Pix ou no cartão em 1x" desce inteiro, sem "no" sozinho no fim da linha */
.preco-resumo .nota { margin-top: 6px; text-align: left; }
#aviso-ensaio { margin-bottom: 14px; }

/* ===== grade do formulário ===== */
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bloco-cartao, .cartao-campos { display: grid; gap: 16px; }
select.campo { appearance: auto; cursor: pointer; }

.link-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px;
  border: 0; background: none; cursor: pointer;
  font: 700 inherit/1.2 var(--f-ui); color: var(--inst);
  text-decoration: underline; text-underline-offset: 3px;
}

/* ===== cupom ===== */
.cupom summary {
  display: inline-flex; align-items: center; min-height: 44px; cursor: pointer;
  list-style: none; font-size: 15px; font-weight: 600; color: var(--inst);
}
.cupom summary::-webkit-details-marker { display: none; }
.cupom summary::before { content: "+"; margin-right: 8px; font-weight: 700; }
.cupom[open] summary::before { content: "\2212"; }
.cupom-linha { display: flex; gap: 10px; margin-top: 4px; }
.cupom-linha .campo { flex: 1; min-width: 0; }
.cupom-linha .btn-sec { flex: none; width: auto; height: 52px; margin: 0; padding: 0 22px; }

/* ===== forma de pagamento ===== */
fieldset.forma { margin: 0; padding: 0; border: 0; min-width: 0; }
fieldset.forma legend { padding: 0; }
.opcoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.opcao {
  display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 10px 14px;
  border: 1.5px solid var(--line); border-radius: 14px; background: var(--field); cursor: pointer;
  transition: border-color .2s, box-shadow .25s;
}
.opcao input { flex: none; width: 20px; height: 20px; margin: 0; accent-color: var(--inst); }
.opcao span { display: grid; line-height: 1.25; }
.opcao small { font-size: 13px; color: var(--muted); }
.opcao:hover { border-color: color-mix(in srgb, var(--inst) 45%, var(--line)); }
.opcao:has(input:checked) { border-color: var(--inst); box-shadow: 0 0 0 4px var(--ring); }
.opcao:has(input:focus-visible) { outline: 3px solid var(--vivo); outline-offset: 3px; }
.opcao:has(input:disabled) { opacity: .55; cursor: not-allowed; }

/* ===== o que se compra e o aceite ===== */
.leva {
  padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--field) 70%, transparent);
}
.leva h2 { margin-bottom: 10px; font-size: 16px; }
.leva ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.leva li { display: flex; gap: 10px; font-size: 14.5px; line-height: 1.45; color: var(--body); }
.leva li .ms { flex: none; font-size: 20px; color: var(--inst); }
.leva strong { color: var(--ink); }

.aceite {
  display: flex; align-items: flex-start; gap: 12px; min-height: 44px; cursor: pointer;
  font-size: 14.5px; line-height: 1.45; color: var(--body);
}
.aceite input { flex: none; width: 24px; height: 24px; margin: 0; accent-color: var(--inst); }
.aceite input.is-erro { outline: 3px solid var(--danger); outline-offset: 2px; }
.aceite a { font-weight: 600; color: var(--inst); text-underline-offset: 3px; }

.turnstile { min-height: 65px; overflow-x: clip; } /* bloco, não flex: o widget "flexible" ocupa a largura toda */
.seguro { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13.5px; color: var(--muted); }
.seguro .ms { font-size: 18px; }

/* ===== Pix na página ===== */
#pix { display: grid; gap: 14px; margin-top: 18px; }
#pix .dica { margin-top: 0; }
#pix .dica:empty { display: none; }
#pix .apoio { margin-top: 0; }
.pix-total { font-size: 16px; color: var(--body); }
.pix-total strong { font-size: 28px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.pix-qr {
  width: 220px; height: 220px; max-width: 100%; justify-self: center;
  padding: 10px; border-radius: 16px; background: #fff; border: 1px solid var(--line); /* QR sempre sobre branco, também no escuro */
}
.pix-copia { display: flex; flex-wrap: wrap; gap: 10px; }
.pix-copia .campo { flex: 1 1 200px; min-width: 0; font: 500 13px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; text-overflow: ellipsis; }
.pix-copia .btn-sec, .link-bloco, #pix-outro {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: auto; margin: 0; padding: 0 18px; text-decoration: none;
}
.pix-copia .btn-sec { flex: 1 1 auto; }
.link-bloco, #pix-outro { width: 100%; }
.pix-status {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px;
  font-size: 15px; line-height: 1.45; color: var(--body);
  background: color-mix(in srgb, var(--inst) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--inst) 28%, transparent);
}
.pix-status::before {
  content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%;
  background: var(--inst); animation: aguarda 1.4s ease-in-out infinite;
}
.pix-status.erro, .pix-status.parado { align-items: flex-start; }
.pix-status.erro::before, .pix-status.parado::before { display: none; } /* parou de esperar: sem indicador de espera */
.pix-status.erro { color: var(--ink); background: color-mix(in srgb, var(--danger) 9%, transparent); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
@keyframes aguarda { 50% { opacity: .25; transform: scale(.7); } }

/* ===== telas pequenas ===== */
@media (max-width: 480px) {
  .duas { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .palco { padding-inline: 10px; } /* o Turnstile normal precisa de 300 px dentro do cartão */
  .cartao.comprar { padding: 24px 16px 20px; }
}