:root {
  --bg: #f6f3ee; --card: #fff; --txt: #2a2622; --muted: #8a8178; --linha: #e8e2d9;
  --verde: #2f7d4f; --verde-bg: #e3f2e8; --vermelho: #b3261e; --vermelho-bg: #fbe4e2;
  --amarelo: #8a5a00; --amarelo-bg: #fff1d1; --primaria: #5b4b8a; --raio: 16px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--txt); font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }
.muted { color: var(--muted); font-size: 14px; }
.erro { color: var(--vermelho); font-size: 14px; }

.login-box { max-width: 340px; margin: 18vh auto 0; padding: 0 24px; text-align: center; }
.logo { font-size: 48px; }
.login-box h1 { margin: 8px 0 0; font-size: 26px; }
.login-box form { margin-top: 28px; display: grid; gap: 12px; }

input[type=password], input[type=search], textarea {
  width: 100%; padding: 14px 16px; border: 1px solid var(--linha); border-radius: 12px; font: inherit; background: var(--card); color: var(--txt);
}
textarea { resize: vertical; margin: 12px 0; }

.btn { display: block; width: 100%; padding: 14px; border-radius: 12px; border: 0; font: 600 16px/1 inherit; font-family: inherit; text-align: center; text-decoration: none; cursor: pointer; }
.btn.primario { background: var(--primaria); color: #fff; }
.btn.primario:disabled { opacity: .4; }
.btn.secundario { background: var(--card); color: var(--primaria); border: 1px solid var(--linha); margin-top: 16px; }
.btn.grande { padding: 18px; font-size: 17px; }

.topo { position: sticky; top: 0; z-index: 5; background: var(--bg); padding: calc(env(safe-area-inset-top) + 14px) 20px 10px; }
.topo h1 { margin: 0 auto; font-size: 24px; max-width: 608px; }
main { padding: 4px 16px 110px; max-width: 640px; margin: 0 auto; }

.nav { position: fixed; bottom: 0; left: 0; right: 0; display: flex; background: var(--card); border-top: 1px solid var(--linha); padding-bottom: env(safe-area-inset-bottom); z-index: 10; }
.nav button { flex: 1; background: none; border: 0; padding: 10px 0 12px; font: 12px inherit; font-family: inherit; color: var(--muted); display: grid; gap: 2px; justify-items: center; }
.nav button span { font-size: 22px; filter: grayscale(1); opacity: .6; }
.nav button.ativo { color: var(--primaria); font-weight: 600; }
.nav button.ativo span { filter: none; opacity: 1; }

.camera { display: grid; justify-items: center; gap: 4px; padding: 30px 16px; border: 2px dashed #cfc5b8; border-radius: var(--raio); background: var(--card); cursor: pointer; text-align: center; }
.camera-ico { font-size: 40px; }
.previas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.previas .p { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: #ddd; }
.previas img { width: 100%; height: 100%; object-fit: cover; }
.previas button { position: absolute; top: 4px; right: 4px; width: 28px; height: 28px; border-radius: 50%; border: 0; background: rgba(0,0,0,.6); color: #fff; font-size: 16px; }
.dicas { margin-top: 20px; font-size: 14px; color: var(--muted); }
.dicas ul { padding-left: 18px; margin: 4px 0; }
.aviso { background: var(--amarelo-bg); color: var(--amarelo); padding: 12px 14px; border-radius: 12px; margin-bottom: 12px; font-size: 14px; }
.aviso button { background: none; border: 0; color: inherit; text-decoration: underline; font: inherit; padding: 0; margin-left: 6px; }

.filtros { display: flex; gap: 8px; overflow-x: auto; margin: 12px 0; }
.chip { flex: none; border: 1px solid var(--linha); background: var(--card); padding: 8px 14px; border-radius: 99px; font: 14px inherit; font-family: inherit; color: var(--txt); }
.chip.ativo { background: var(--txt); color: #fff; border-color: var(--txt); }

.item { display: flex; gap: 12px; align-items: center; background: var(--card); border-radius: var(--raio); padding: 10px; margin-bottom: 10px; cursor: pointer; }
.item img, .item .semfoto { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; background: #eee; flex: none; display: grid; place-items: center; font-size: 26px; }
.item .info { flex: 1; min-width: 0; }
.item .nome { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item .sub { color: var(--muted); font-size: 13px; }

.badge { display: inline-block; padding: 4px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.b-EVITAR { background: var(--vermelho-bg); color: var(--vermelho); }
.b-PODE { background: var(--verde-bg); color: var(--verde); }
.b-VERIF { background: var(--amarelo-bg); color: var(--amarelo); }

.card { background: var(--card); border-radius: var(--raio); padding: 16px; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 15px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.veredito { text-align: center; padding: 22px 16px; }
.veredito .grande { font-size: 22px; font-weight: 800; margin: 6px 0; }
.veredito.EVITAR { background: var(--vermelho-bg); color: var(--vermelho); }
.veredito.PODE { background: var(--verde-bg); color: var(--verde); }
.veredito.VERIF { background: var(--amarelo-bg); color: var(--amarelo); }
.veredito p { color: var(--txt); margin: 8px 0 0; }
.fotos-mini { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 12px; }
.fotos-mini img { height: 84px; border-radius: 10px; }

.alergeno { display: flex; gap: 10px; padding: 10px 0; border-top: 1px solid var(--linha); }
.alergeno:first-of-type { border-top: 0; }
.alergeno .ic { font-size: 18px; width: 22px; text-align: center; }
.alergeno .t { font-weight: 600; }
.alergeno .d { font-size: 14px; color: var(--muted); }
.tag { font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 6px; background: #eee; color: #555; margin-left: 4px; vertical-align: middle; }

ul.limpa { margin: 0; padding-left: 18px; }
ul.limpa li { margin: 4px 0; }
.fonte { display: block; padding: 8px 0; border-top: 1px solid var(--linha); color: var(--primaria); text-decoration: none; word-break: break-word; font-size: 14px; }
.fonte:first-of-type { border-top: 0; }
.fonte small { color: var(--muted); display: block; }
details summary { cursor: pointer; font-weight: 600; }
pre.sac { white-space: pre-wrap; background: var(--bg); padding: 12px; border-radius: 10px; font: 14px/1.4 inherit; font-family: inherit; }
.voltar { background: none; border: 0; color: var(--primaria); font: 600 16px inherit; font-family: inherit; padding: 4px 0 12px; }

.processando { text-align: center; padding: 40px 16px; }
.spinner { width: 46px; height: 46px; border: 4px solid var(--linha); border-top-color: var(--primaria); border-radius: 50%; margin: 0 auto 16px; animation: g 1s linear infinite; }
@keyframes g { to { transform: rotate(360deg); } }

.exame-pos { border-left: 4px solid var(--vermelho); }
.exame-ige { border-left: 4px solid var(--amarelo); }
.neg { display: flex; justify-content: space-between; gap: 8px; padding: 6px 0; border-top: 1px solid var(--linha); font-size: 14px; }
.neg span:last-child { color: var(--muted); text-align: right; }
.rodape { text-align: center; color: var(--muted); font-size: 12px; margin-top: 28px; }