:root {
  --preto: #14120f;
  --grafite: #26231e;
  --painel: #ffffff;
  --fundo: #f4f1ea;
  --borda: #ded8cb;
  --texto: #1f1d19;
  --texto-suave: #6b6459;
  --ouro: #b98b2e;
  --ouro-claro: #e8d5a6;
  --verde: #2f7d52;
  --vermelho: #b33a35;
  --raio: 10px;
  --sombra: 0 1px 2px rgba(20, 18, 15, 0.06), 0 8px 24px rgba(20, 18, 15, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  font-size: 15px;
  line-height: 1.45;
}

/* ---------- Topo ---------- */
.topo {
  background: var(--preto);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 3px solid var(--ouro);
}

.selo {
  width: 42px; height: 42px;
  border: 1.5px solid var(--ouro);
  border-radius: 6px;
  display: grid; place-items: center;
  color: var(--ouro);
  font-weight: 700;
  letter-spacing: 1px;
  flex: 0 0 auto;
}

.topo h1 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 2.5px;
  font-weight: 700;
}

.topo .sub {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--ouro-claro);
  letter-spacing: 1.2px;
}

.topo .espaco { flex: 1; }

/* ---------- Abas ---------- */
.abas {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--grafite);
  overflow-x: auto;
}

.abas button {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: #b9b1a4;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.6px;
  cursor: pointer;
  white-space: nowrap;
}

.abas button:hover { color: #fff; }
.abas button[aria-selected="true"] { color: #fff; border-bottom-color: var(--ouro); }

main { padding: 24px; max-width: 1180px; margin: 0 auto; }

.painel { display: none; }
.painel.ativo { display: block; }

/* ---------- Cartoes ---------- */
.cartao {
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 20px;
  margin-bottom: 20px;
}

.cartao > h2 {
  margin: 0 0 4px;
  font-size: 15px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.cartao > h2 + p.dica { margin: 0 0 16px; }

p.dica { color: var(--texto-suave); font-size: 13px; margin: 0 0 14px; }

.grade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

label.campo { display: block; font-size: 12px; font-weight: 600; color: var(--texto-suave); letter-spacing: 0.4px; }
label.campo > span { display: block; margin-bottom: 5px; }

input, select, textarea {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--texto);
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 9px 10px;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(185, 139, 46, 0.35);
  border-color: var(--ouro);
}

textarea { min-height: 70px; resize: vertical; }

.linha-acoes { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }

button.btn {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 18px;
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--preto);
  color: #fff;
}

button.btn:hover { background: #2b2722; }
button.btn.ouro { background: var(--ouro); border-color: var(--ouro); color: #1c1608; }
button.btn.ouro:hover { background: #cd9c37; }
button.btn.claro { background: #fff; border-color: var(--borda); color: var(--texto); }
button.btn.claro:hover { background: #f6f3ed; }
button.btn.perigo { background: #fff; border-color: #e2bdbb; color: var(--vermelho); }
button.btn.perigo:hover { background: #fdf3f2; }
button.btn:disabled { opacity: 0.55; cursor: not-allowed; }
button.btn.pequeno { padding: 6px 11px; font-size: 12.5px; }

/* ---------- Tabelas ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }

th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--texto-suave);
  border-bottom: 1px solid var(--borda);
  padding: 8px 10px;
  white-space: nowrap;
}

td { padding: 10px; border-bottom: 1px solid #efebe2; vertical-align: middle; }
tbody tr:hover { background: #fbf9f4; }
td.num, th.num { text-align: right; }
td.meio, th.meio { text-align: center; }

.sku {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 700;
  background: #f1ece0;
  border: 1px solid #e3dbc9;
  border-radius: 5px;
  padding: 2px 6px;
  white-space: nowrap;
}

.detalhe { color: var(--texto-suave); font-size: 12.5px; }
.vazio { color: var(--texto-suave); font-style: italic; padding: 18px 10px; }

.etiqueta {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f1ece0;
  color: var(--texto-suave);
  border: 1px solid #e3dbc9;
}

.etiqueta.inativo { background: #fdf3f2; color: var(--vermelho); border-color: #e9c9c7; }

.rolagem { overflow-x: auto; }

/* ---------- Carrinho do pedido ---------- */
.qtd { width: 88px; text-align: right; }

.resumo-topo {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: baseline;
  border-top: 1px solid var(--borda); margin-top: 14px; padding-top: 14px;
}

.resumo-topo strong { font-size: 18px; }

/* ---------- Avisos ---------- */
.aviso {
  display: none;
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 14px;
  margin-bottom: 14px;
  border: 1px solid;
}

.aviso.mostrar { display: block; }
.aviso.ok { background: #eef7f1; border-color: #bcdcc8; color: #1f5e3c; }
.aviso.erro { background: #fdf2f1; border-color: #eec6c3; color: #8f2e29; }

/* ---------- Login ---------- */
body.login { display: grid; place-items: center; min-height: 100vh; background: var(--preto); }

.caixa-login {
  width: min(380px, 92vw);
  background: #fff;
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  border-top: 4px solid var(--ouro);
  text-align: center;
}

.caixa-login .selo { margin: 0 auto 16px; border-color: var(--ouro); color: var(--ouro); }
.caixa-login h1 { font-size: 15px; letter-spacing: 2.4px; margin: 0 0 4px; }
.caixa-login p { font-size: 12px; color: var(--texto-suave); letter-spacing: 1px; margin: 0 0 22px; }
.caixa-login input { text-align: center; margin-bottom: 14px; }
.caixa-login button { width: 100%; }
.caixa-login .erro-login { display: none; color: var(--vermelho); font-size: 13px; margin-top: 12px; letter-spacing: 0; }
.caixa-login .erro-login.mostrar { display: block; }

@media (max-width: 640px) {
  main { padding: 16px; }
  .topo { padding: 12px 16px; }
  .abas { padding: 0 8px; }
}