/* InfoNutri — linguagem visual NavSupply: navy + dourado + creme, editorial-tech */
:root {
  --navy: #0c2238;
  --navy-2: #16344f;
  --gold: #c9a227;
  --gold-claro: #e7d49a;
  --cream: #faf7f0;
  --papel: #ffffff;
  --tinta: #1c2733;
  --cinza: #6b7686;
  --linha: #e3ddd0;
  --verde: #2e6b3f;
  --vermelho: #a33327;
  --amarelo-bg: #fdf6e0;
  --amarelo-bd: #e3cd8a;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--cream);
  color: var(--tinta);
  -webkit-tap-highlight-color: transparent;
}

/* ---------- header ---------- */
header {
  background: var(--navy);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--gold);
}
.brand-nome {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .3px;
  display: block;
  line-height: 1.1;
}
.brand-sub {
  font-size: .62rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--gold-claro);
}
.header-right { display: flex; align-items: center; gap: 10px; }
.badge {
  background: var(--gold);
  color: var(--navy);
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 4px 9px;
  border-radius: 2px;
}
.sair {
  background: transparent;
  border: 1px solid rgba(255,255,255,.35);
  color: #fff;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 6px 12px;
  border-radius: 2px;
  cursor: pointer;
  margin: 0;
  width: auto;
}

/* ---------- passos ---------- */
.passos {
  display: flex;
  gap: 4px;
  max-width: 600px;
  margin: 0 auto;
  padding: 14px 16px 0;
}
.passo {
  flex: 1;
  text-align: center;
  font-size: .64rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--cinza);
  padding: 7px 4px;
  border-bottom: 2px solid var(--linha);
}
.passo.ativo { color: var(--navy); border-bottom-color: var(--gold); font-weight: 700; }

/* ---------- telas ---------- */
.tela { padding: 18px 16px 28px; max-width: 600px; margin: 0 auto; }
h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin: 6px 0 14px;
}

/* ---------- login ---------- */
.tela-login { display: flex; justify-content: center; padding-top: 9vh; }
.login-card {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-top: 3px solid var(--gold);
  border-radius: 3px;
  padding: 26px 22px 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 8px 28px rgba(12, 34, 56, .07);
}
.login-card h2 { margin-top: 0; }
.login-sub { color: var(--cinza); font-size: .88rem; margin: -6px 0 16px; }

/* ---------- inputs e botões ---------- */
input, textarea {
  width: 100%;
  font-size: 1rem;
  padding: 12px;
  border: 1px solid #cfc8b8;
  border-radius: 3px;
  background: var(--papel);
  color: var(--tinta);
}
input:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: -1px; border-color: var(--gold); }
textarea { resize: vertical; line-height: 1.45; }
button {
  font-size: .95rem;
  font-weight: 600;
  padding: 13px 16px;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  margin-top: 12px;
  width: 100%;
  letter-spacing: .02em;
}
.primario { background: var(--navy); color: #fff; }
.primario:active { background: var(--navy-2); }
.grande { padding: 16px; font-size: 1rem; }
.secundario {
  background: transparent;
  color: var(--navy);
  border: 1px solid #c9c2b2;
}
.secundario:active { background: #efe9dc; }
.botao-arquivo { display: block; text-align: center; }
.botao-arquivo small { display: block; font-weight: 400; font-size: .72rem; opacity: .75; margin-top: 2px; }
.linha { display: flex; gap: 8px; align-items: stretch; }
.linha input { flex: 1; min-width: 0; }
.linha button { width: auto; margin-top: 0; padding-inline: 20px; }
.divisor {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--cinza);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin: 18px 0 14px;
}
.divisor::before, .divisor::after { content: ""; flex: 1; border-top: 1px solid var(--linha); }

/* ---------- mensagens ---------- */
.erro {
  background: #f9e9e6;
  color: var(--vermelho);
  border: 1px solid #e4beb6;
  border-radius: 3px;
  padding: 10px 12px;
  font-size: .9rem;
  margin-top: 12px;
}
.ajuda {
  font-size: .8rem;
  color: var(--cinza);
  background: #f2eee4;
  border-left: 2px solid var(--gold);
  border-radius: 0 3px 3px 0;
  padding: 8px 10px;
  margin: 0 0 6px;
}
.dica { font-weight: 400; color: var(--cinza); text-transform: none; letter-spacing: 0; }

/* ---------- card do produto ---------- */
.card {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-left: 3px solid var(--gold);
  border-radius: 3px;
  padding: 12px 14px;
  margin-bottom: 14px;
}
.card .cod {
  color: var(--cinza);
  font-size: .64rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.card .nome { font-weight: 700; margin: 3px 0 1px; color: var(--navy); }
.card .marca { color: var(--cinza); font-size: .85rem; }
.card .alerta {
  margin-top: 10px;
  background: var(--amarelo-bg);
  border: 1px solid var(--amarelo-bd);
  color: #6e5604;
  padding: 8px 10px;
  border-radius: 3px;
  font-size: .82rem;
}

/* ---------- scanner e fotos ---------- */
#scanner-video { width: 100%; border-radius: 3px; margin-top: 12px; background: #000; }
#scanner-fallback { margin-top: 12px; }

/* miniaturas: pequenas por padrão, toque amplia (lightbox) */
.thumb {
  display: block;
  max-height: 150px;
  max-width: 100%;
  width: auto;
  margin: 12px auto 0;
  border: 1px solid var(--linha);
  border-radius: 3px;
  cursor: zoom-in;
  box-shadow: 0 2px 8px rgba(12, 34, 56, .08);
}
.thumb-form { max-height: 200px; }
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 18, 30, .92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 80;
  cursor: zoom-out;
  padding: 12px;
}
#lightbox img { max-width: 100%; max-height: 100%; border-radius: 3px; }

/* ---------- avisos ---------- */
#avisos-box {
  background: var(--amarelo-bg);
  border: 1px solid var(--amarelo-bd);
  border-radius: 3px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: .85rem;
  color: #5d4a06;
}
#avisos-box ul { margin: 6px 0 0; padding-left: 18px; }
#avisos-box li { margin-bottom: 4px; }
.conf {
  font-size: .66rem;
  padding: 3px 8px;
  border-radius: 2px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.conf-alta { background: #e4efe6; color: var(--verde); }
.conf-media { background: var(--amarelo-bg); color: #6e5604; border: 1px solid var(--amarelo-bd); }
.conf-baixa { background: #f9e9e6; color: var(--vermelho); }

/* ---------- formulário ---------- */
.form-foto-wrap { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 700px) {
  .form-foto-wrap { flex-direction: row; align-items: flex-start; }
  .form-foto-wrap > * { flex: 1; min-width: 0; }
  .thumb-form { position: sticky; top: 10px; margin-top: 0; max-height: 320px; }
}
#form-campos {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: 3px;
  padding: 12px;
}
.campo {
  display: grid;
  grid-template-columns: 1fr 86px 52px;
  gap: 8px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid #f0ece1;
}
.campo:last-child { border-bottom: 0; }
.campo label { font-size: .82rem; }
.campo input { padding: 8px 9px; text-align: right; font-variant-numeric: tabular-nums; }
.campo .vd { font-size: .78rem; color: var(--cinza); text-align: right; font-variant-numeric: tabular-nums; }
.campo-porcao { grid-template-columns: 1fr 2fr; }
.campo-porcao input { text-align: left; }
.campo-label {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--navy);
  margin: 16px 0 6px;
}

/* ---------- sucesso ---------- */
#tela-ok { text-align: center; }
.sucesso {
  width: 84px;
  height: 84px;
  line-height: 84px;
  margin: 44px auto 8px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-claro);
  font-size: 2.6rem;
  border: 2px solid var(--gold);
}
#ok-detalhe { color: var(--cinza); }

/* ---------- util ---------- */
.hidden { display: none !important; }
#loader {
  position: fixed;
  inset: 0;
  background: rgba(250, 247, 240, .9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 90;
}
#loader p { color: var(--navy); font-size: .9rem; letter-spacing: .04em; }
.spinner {
  width: 42px;
  height: 42px;
  border: 3px solid var(--linha);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: girar .8s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }