/* product.css — página de produto server-rendered (SEO, v3.4).
   Autossuficiente de propósito: não depende do style.css da SPA. */
:root {
  --bg: #0e1116; --panel: #161b23; --line: #2a3140;
  --ink: #e8ecf3; --dim: #8b94a7; --tag: #ffc94a;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.6 system-ui, "Segoe UI", Roboto, sans-serif;
}
header {
  display: flex; align-items: baseline; gap: 10px;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
}
.brand { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 18px; }
.brand em { color: var(--tag); font-style: normal; }
.sub { color: var(--dim); font-size: 12px; }
main { max-width: 760px; margin: 0 auto; padding: 20px; }
h1 { font-size: 22px; line-height: 1.35; margin: 8px 0; }
.loja { color: var(--dim); font-size: 13px; margin: 0 0 6px; }
.preco-box { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 18px 0; }
.preco { font-size: 32px; font-weight: 800; color: var(--tag); }
.cta {
  background: var(--tag); color: #1a1408; font-weight: 800;
  padding: 11px 24px; border-radius: 8px; text-decoration: none;
  text-transform: uppercase; font-size: 13px; letter-spacing: .1em;
}
.low { color: var(--dim); }
.low.is-record { color: var(--tag); font-weight: 700; }
.esgotado { color: #e5484d; font-weight: 700; text-transform: uppercase; font-size: 13px; }
h2 { font-size: 16px; margin: 28px 0 10px; }
table.hist { border-collapse: collapse; width: 100%; max-width: 420px; font-size: 14px; }
.hist th, .hist td { text-align: left; padding: 6px 12px 6px 0; border-bottom: 1px solid var(--line); }
.hist th { color: var(--dim); font-weight: 600; font-size: 12px; }
ul.rel { list-style: none; padding: 0; margin: 0; }
.rel li { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.rel a { color: var(--ink); text-decoration: none; }
.rel a:hover { color: var(--tag); }
.rel-preco { color: var(--dim); font-size: 13px; white-space: nowrap; }
.mais { margin-top: 24px; }
.mais a { color: var(--tag); text-decoration: none; font-weight: 600; }
footer {
  color: var(--dim); font-size: 12px; text-align: center;
  padding: 24px 20px; border-top: 1px solid var(--line); margin-top: 32px;
}