:root {
  --laranja: #FF5A1F; --laranja-esc: #D9440E; --laranja-claro: #FFE8DE;
  --fundo: #F7F4F1; --cartao: #FFFFFF; --texto: #1C1B1A; --suave: #6E6A66; --linha: #ECE6E1;
  --verde: #12805C; --sombra: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.05);
}
@media (prefers-color-scheme: dark) {
  :root { --fundo: #121110; --cartao: #1E1C1B; --texto: #F3EFEC; --suave: #A39D98; --linha: #2E2B29;
          --laranja-claro: #3A2117; --verde: #3CC48F; --sombra: none; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
.seg { display: flex; background: var(--cartao); border: 1px solid var(--linha); border-radius: 12px; padding: 3px;
  margin: 0 0 10px; gap: 3px; }
.seg button { flex: 1; border: 0; background: none; color: var(--suave); font: inherit; font-size: 14.5px;
  font-weight: 600; padding: 9px 6px; border-radius: 9px; cursor: pointer; }
.seg button.ativo { background: var(--laranja); color: #fff; }
.vazio a { color: var(--laranja); font-weight: 600; }
.oferta .foto { float: left; width: 88px; height: 88px; margin: 0 12px 6px 0; border-radius: 10px;
  background: #fff; border: 1px solid var(--linha); overflow: hidden; display: flex; align-items: center;
  justify-content: center; }
.oferta .foto img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
.oferta::after { content: ""; display: block; clear: both; }
.previa { width: 88px; height: 88px; object-fit: cover; border-radius: 10px; flex: none; border: 1px solid var(--linha); }
.specs { margin: 6px 0 0; padding-left: 18px; font-size: 14px; color: var(--suave); }
.nota { margin-top: 2px; }
#porfoto { margin-bottom: 4px; }
.novidades { position: relative; border: 1px solid var(--laranja); background: var(--laranja-claro); }
.novidades .x { position: absolute; top: 6px; right: 8px; }
.novidades .passo { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 14.5px; }
.novidades .passo div { flex: 1; }
.novidades .passo .botao { padding: 6px 12px; font-size: 13.5px; white-space: nowrap; }
.novidades .passo.feito div { opacity: .6; }
#porfoto:disabled { opacity: .5; }
html, body { margin: 0; background: var(--fundo); color: var(--texto);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
a { color: inherit; }
#topo { position: sticky; top: 0; z-index: 5; background: var(--laranja); color: #fff;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px; }
.marca { display: flex; align-items: center; gap: 10px; }
.marca b { display: block; font-size: 18px; letter-spacing: .2px; }
.marca small { opacity: .85; font-size: 12.5px; }
.alvo { width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: radial-gradient(circle, #fff 0 18%, var(--laranja) 19% 40%, #fff 41% 62%, var(--laranja) 63%); }
main { max-width: 720px; margin: 0 auto; padding: 14px 16px 24px; }
.carregando, .vazio { color: var(--suave); text-align: center; padding: 40px 10px; }
h2 { font-size: 20px; margin: 4px 0 12px; }
h3 { font-size: 15px; margin: 18px 0 8px; color: var(--suave); text-transform: uppercase; letter-spacing: .5px; }
.cartao { background: var(--cartao); border-radius: 14px; padding: 14px; margin-bottom: 10px; box-shadow: var(--sombra);
  border: 1px solid var(--linha); }
.campo, select { width: 100%; font: inherit; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--linha);
  background: var(--cartao); color: var(--texto); }
.campo:focus, select:focus { outline: 2px solid var(--laranja); outline-offset: 0; }
.linha { display: flex; gap: 8px; align-items: center; }
.linha > * { min-width: 0; }
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600;
  border: 0; border-radius: 12px; padding: 12px 16px; background: var(--laranja); color: #fff; cursor: pointer;
  text-decoration: none; }
.botao:active { background: var(--laranja-esc); }
.botao.sec { background: var(--laranja-claro); color: var(--laranja-esc); }
.botao.cheio { width: 100%; }
.botao[disabled] { opacity: .5; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 10px 0 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; border: 1px solid var(--linha); background: var(--cartao); color: var(--texto); font: inherit;
  font-size: 14px; padding: 7px 12px; border-radius: 999px; cursor: pointer; }
.chip.ativo { background: var(--laranja); border-color: var(--laranja); color: #fff; }
.oferta .tit { font-weight: 600; }
.oferta .preco { font-size: 22px; font-weight: 800; color: var(--laranja-esc); margin: 6px 0 2px; }
@media (prefers-color-scheme: dark) { .oferta .preco, .cupom .desc { color: #FF8A5C; } }
.meta { color: var(--suave); font-size: 13px; }
.selo { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: var(--laranja-claro); color: var(--laranja-esc); margin-right: 6px; }
.oferta .acoes { margin-top: 10px; }
.cupom .desc { font-size: 18px; font-weight: 800; color: var(--laranja-esc); }
.codigo { display: inline-flex; gap: 8px; align-items: center; margin-top: 8px; font: 600 15px ui-monospace, Menlo, monospace;
  padding: 8px 12px; border: 2px dashed var(--laranja); border-radius: 10px; background: transparent; color: var(--texto);
  cursor: pointer; }
.desejo { display: flex; align-items: center; gap: 10px; }
.desejo .nome { flex: 1; font-weight: 600; }
.x { border: 0; background: var(--laranja-claro); color: var(--laranja-esc); width: 34px; height: 34px;
  border-radius: 50%; font-size: 18px; cursor: pointer; flex: none; }
#abas { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: flex; background: var(--cartao);
  border-top: 1px solid var(--linha); padding-bottom: env(safe-area-inset-bottom); }
#abas a { flex: 1; text-align: center; text-decoration: none; padding: 8px 0 10px; font-size: 12px; color: var(--suave); }
#abas a span { display: block; font-size: 22px; line-height: 1.2; }
#abas a.ativa { color: var(--laranja-esc); font-weight: 700; }
#toast { position: fixed; left: 50%; bottom: calc(86px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: #222; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; opacity: 0;
  transition: opacity .2s; pointer-events: none; max-width: 90vw; z-index: 9; }
#toast.on { opacity: 1; }
.entrar { max-width: 380px; margin: 30px auto; }
.entrar .campo { margin-bottom: 10px; }
.dica { font-size: 13px; color: var(--suave); margin-top: 8px; }
.erro { color: #C62828; font-size: 14px; min-height: 20px; margin: 6px 0; }
/* ---------- motor de busca (etapas 3 a 5) ---------- */
.caixa-busca { position: relative; }
.sugestoes { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 8; background: var(--cartao);
  border: 1px solid var(--linha); border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.14); overflow: hidden; }
.sug { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--linha);
  background: none; color: var(--texto); font: inherit; font-size: 15px; padding: 10px 14px; text-decoration: none; cursor: pointer; }
.sug:last-child { border-bottom: 0; }
.sug img, .sug .semfoto { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; background: #fff; flex: none;
  display: flex; align-items: center; justify-content: center; border: 1px solid var(--linha); }
.sug .nome { flex: 1; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sug b { color: var(--laranja-esc); font-size: 14px; white-space: nowrap; }
.topo-busca { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; }
.voltar { color: var(--laranja-esc); font-weight: 600; text-decoration: none; padding: 6px 0; }
.barra { margin-top: 10px; }
.barra .meta { flex: 1; }
.barra select { width: auto; flex: none; padding: 9px 8px; font-size: 14px; }
.barra .botao, .topo-busca .botao { padding: 9px 12px; font-size: 14px; flex: none; }
.painel .grupo { margin-bottom: 12px; }
.painel .grupo b { font-size: 14px; }
.painel .chips { flex-wrap: wrap; overflow: visible; padding-top: 6px; }
.toggle { display: flex; gap: 8px; align-items: center; font-size: 14.5px; margin-top: 4px; }
.toggle input { width: 20px; height: 20px; accent-color: var(--laranja); }
a.produto { display: block; text-decoration: none; color: inherit; }
.inativo { opacity: .7; }
.preco.antigo { font-size: 18px; color: var(--suave); }
.queda, .selo-preco { display: inline-block; margin: 6px 6px 0 0; font-size: 12.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.queda, .selo-preco.bom { color: var(--verde); background: rgba(18,128,92,.13); }
.selo-preco.normal { color: #8A6A00; background: rgba(230,180,0,.18); }
.selo-preco.alto { color: #C62828; background: rgba(198,40,40,.12); }
.ficha h2 { margin: 10px 0 2px; font-size: 18px; }
.foto-grande { display: flex; justify-content: center; align-items: center; background: #fff; border-radius: 12px;
  border: 1px solid var(--linha); overflow: hidden; max-height: 260px; }
.foto-grande img { max-width: 100%; max-height: 260px; object-fit: contain; display: block; }
.seg.mini { margin: 10px 0 0; }
.seg.mini button { font-size: 13px; padding: 7px 4px; white-space: nowrap; }
.grafico { width: 100%; height: auto; display: block; margin: 8px 0 4px; }
.grafico .linha-preco { fill: none; stroke: var(--laranja); stroke-width: 2.5; stroke-linejoin: round; }
.grafico .guia { stroke: var(--linha); stroke-width: 1; stroke-dasharray: 4 4; }
.grafico .eixo { fill: var(--suave); font-size: 11px; }
.grafico .ponto { fill: var(--verde); }
.regua { display: flex; gap: 4px; margin-top: 10px; }
.regua span { flex: 1; text-align: center; font-size: 12px; padding: 4px 0; border-radius: 6px; opacity: .35; color: #fff; }
.regua .bom { background: #12805C; } .regua .normal { background: #C99A00; } .regua .alto { background: #C62828; }
.regua .on { opacity: 1; font-weight: 700; }
.aviso-ok { margin-top: 12px; font-size: 14.5px; }
.aviso-ok a { color: var(--laranja-esc); font-weight: 600; }
.form-alerta { margin-top: 12px; }
.form-alerta .linha { margin-top: 4px; }
.form-alerta .campo { margin-top: 0; }
.ficha .preco { font-size: 26px; font-weight: 800; color: var(--laranja-esc); margin: 8px 0 2px; }
@media (prefers-color-scheme: dark) { .ficha .preco { color: #FF8A5C; } }
.ficha .preco.antigo { font-size: 20px; color: var(--suave); }
.painel .chip { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; }
.painel .chip .rot { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.painel .chip .n { flex: none; font-size: 12px; font-weight: 700; background: var(--laranja-claro); color: var(--laranja-esc);
  border-radius: 999px; padding: 1px 7px; }
.painel .chip.ativo .n { background: rgba(255,255,255,.25); color: #fff; }
#ativos .chip { max-width: 70vw; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.oferta .botao { white-space: nowrap; flex: none; }