@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/sora-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/sora-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --fundo: #f5f6f7;
  --papel: #ffffff;
  --tinta: #15171a;
  --suave: #666b73;
  --linha: #e2e4e8;
  --acento: #0c6b66;
  --ok: #17794d;
  --erro: #b42318;
  --aviso: #b45309;
  --raio: 10px;
  --margem: clamp(20px, 5vw, 40px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--fundo);
  color: var(--tinta);
  font-family: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- estrutura ---------- */
.pagina {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  min-height: 100dvh;
  padding: max(env(safe-area-inset-top), 20px) var(--margem) max(env(safe-area-inset-bottom), 20px);
  display: flex;
  flex-direction: column;
}
.pagina.larga { max-width: 1080px; }
.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
}
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 15px; }
.marca svg { width: 28px; height: 28px; flex: none; color: var(--acento); }
.pe { margin-top: auto; padding-top: 40px; font-size: 13px; color: var(--suave); }
.pe strong { font-weight: 600; color: var(--tinta); }

.texto-botao {
  background: none; border: 0; padding: 10px 0; font-size: 14px; color: var(--suave);
  text-decoration: underline; text-underline-offset: 3px;
}
.texto-botao:hover { color: var(--tinta); }

.botao {
  display: flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 20px; width: 100%;
  border-radius: var(--raio); border: 1px solid var(--tinta);
  background: var(--tinta); color: #fff;
  font-weight: 500; font-size: 16px; text-decoration: none;
}
.botao:active { transform: translateY(1px); }
.botao.claro { background: transparent; color: var(--tinta); border-color: var(--linha); background: var(--papel); }
.botao:disabled { opacity: .55; cursor: default; }

.campo { display: block; }
.campo > span { display: block; font-size: 14px; color: var(--suave); margin-bottom: 8px; }
.entrada {
  width: 100%; min-height: 52px; padding: 0 16px;
  border: 1px solid var(--linha); border-radius: var(--raio); background: var(--papel);
  font-size: 16px;
}
.entrada:focus { outline: none; border-color: var(--tinta); }
.erro-texto { color: var(--erro); font-size: 14px; min-height: 21px; margin-top: 10px; }

/* ---------- início de sessão e página inicial ---------- */
.centro { margin: auto 0; padding: 40px 0; }
.centro h1 { font-size: 24px; margin: 28px 0 10px; max-width: 24ch; }
.centro .apoio { color: var(--suave); margin-bottom: 32px; max-width: 34ch; }
.centro form .botao { margin-top: 12px; }
.centro .marca-grande svg { width: 40px; height: 40px; color: var(--acento); }

.inicio h1 { font-size: 26px; margin-top: 40px; max-width: 26ch; }
.inicio .onde { margin-top: 12px; color: var(--suave); }
.contagem { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--linha); }
.contagem .valor { font-size: 56px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.contagem .valor small { font-size: 20px; font-weight: 400; color: var(--suave); letter-spacing: 0; margin-left: 6px; }
.contagem .legenda { margin-top: 8px; color: var(--suave); font-size: 14px; }
.barra { margin-top: 20px; height: 4px; background: var(--linha); border-radius: 2px; overflow: hidden; }
.barra > i { display: block; height: 100%; width: 0; background: var(--acento); transition: width .5s ease; }
.acoes { display: grid; gap: 10px; margin-top: 32px; }

/* ---------- painel ---------- */
.painel-topo { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.ao-vivo { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--suave); }
.ao-vivo::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.ao-vivo.parado::before { background: var(--aviso); }

.resumo { margin: 32px 0 28px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.resumo .valor { font-size: 48px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.resumo .valor small { font-size: 18px; font-weight: 400; color: var(--suave); letter-spacing: 0; margin-left: 6px; }
.resumo .falta { color: var(--suave); font-size: 14px; padding-bottom: 4px; }
.resumo + .barra { margin: -12px 0 32px; }

.colunas { display: grid; gap: 32px; }
@media (min-width: 900px) { .colunas { grid-template-columns: 1fr 300px; align-items: start; } }

.ferramentas { display: flex; gap: 10px; flex-wrap: wrap; }
.ferramentas .entrada { flex: 1 1 200px; min-height: 44px; }
.separadores { display: flex; border: 1px solid var(--linha); border-radius: var(--raio); background: var(--papel); padding: 3px; }
.separadores button {
  border: 0; background: none; padding: 0 14px; min-height: 36px; border-radius: 7px; font-size: 14px; color: var(--suave);
}
.separadores button[aria-pressed="true"] { background: var(--tinta); color: #fff; }

.grelha { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 6px; margin-top: 16px; }
.celula {
  aspect-ratio: 1; display: grid; place-items: center;
  border: 1px solid var(--linha); border-radius: 8px; background: var(--papel);
  font-size: 14px; color: var(--suave);
}
.celula.dentro { background: var(--acento); border-color: var(--acento); color: #fff; font-weight: 500; }
.vazio { padding: 40px 0; color: var(--suave); text-align: center; font-size: 14px; }

.lateral h2 { font-size: 15px; margin-bottom: 12px; }
.lateral section + section { margin-top: 32px; }
.lista { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--linha); }
.lista li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--linha); font-size: 14px; }
.lista li span:last-child { color: var(--suave); text-align: right; }
.lista .nada { color: var(--suave); }

/* janela de detalhe */
dialog {
  border: 0; padding: 0; background: var(--papel); color: var(--tinta);
  width: min(380px, calc(100vw - 32px)); border-radius: 14px;
  box-shadow: 0 20px 60px rgba(20, 23, 26, .25);
}
dialog::backdrop { background: rgba(20, 23, 26, .5); }
.janela { padding: 24px; }
.janela h2 { font-size: 28px; }
.janela .estado { margin-top: 8px; color: var(--suave); }
.janela .estado.dentro { color: var(--ok); font-weight: 500; }
.janela .detalhe { margin-top: 4px; color: var(--suave); font-size: 14px; }
.janela .botoes { display: grid; gap: 8px; margin-top: 24px; }
.botao.perigo { background: var(--erro); border-color: var(--erro); }

/* ---------- scanner ---------- */
.scan { position: fixed; inset: 0; background: #000; overflow: hidden; color: #fff; }
.scan video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scan-topo {
  position: absolute; top: 0; left: 0; right: 0; z-index: 2;
  display: flex; justify-content: space-between; gap: 12px;
  padding: max(env(safe-area-inset-top), 14px) 16px 0;
}
.chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px;
  background: rgba(15, 17, 20, .72); color: #fff; border-radius: 20px;
  font-size: 14px; text-decoration: none; backdrop-filter: blur(8px);
}
.moldura {
  position: absolute; z-index: 1; left: 50%; top: 44%;
  width: min(68vw, 300px); aspect-ratio: 1; transform: translate(-50%, -50%);
  pointer-events: none;
}
.moldura i { position: absolute; width: 36px; height: 36px; border: 0 solid #fff; }
.moldura i:nth-child(1) { top: 0; left: 0; border-top-width: 3px; border-left-width: 3px; border-top-left-radius: 14px; }
.moldura i:nth-child(2) { top: 0; right: 0; border-top-width: 3px; border-right-width: 3px; border-top-right-radius: 14px; }
.moldura i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 3px; border-left-width: 3px; border-bottom-left-radius: 14px; }
.moldura i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 3px; border-right-width: 3px; border-bottom-right-radius: 14px; }
.dica {
  position: absolute; z-index: 1; left: 0; right: 0; top: calc(44% + min(34vw, 150px) + 22px);
  text-align: center; font-size: 14px; color: rgba(255, 255, 255, .85); pointer-events: none;
}
.scan-base {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: 0;
  padding: 16px 16px max(env(safe-area-inset-bottom), 16px);
  background: #101214;
}
.scan-base .linha { display: flex; gap: 8px; max-width: 480px; margin: 0 auto; }
.porta {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px;
  padding: 0 14px; min-height: 48px; border-radius: var(--raio); background: #1d2024; font-size: 14px;
}
.porta span { color: #9aa0a8; }
.porta input { flex: 1; min-width: 0; background: none; border: 0; outline: none; font-weight: 500; }
.porta:focus-within { outline: 2px solid #fff; }
.botao-escuro {
  min-height: 48px; padding: 0 16px; border: 0; border-radius: var(--raio);
  background: #1d2024; color: #fff; font-size: 14px;
}
.botao-escuro[aria-pressed="true"] { background: #fff; color: #101214; }
.assinatura { margin-top: 12px; text-align: center; font-size: 12px; color: #7c828a; }

.aviso-camara {
  position: absolute; z-index: 2; left: 24px; right: 24px; top: 50%; transform: translateY(-50%);
  background: var(--papel); color: var(--tinta); border-radius: 14px; padding: 24px;
}
.aviso-camara h2 { font-size: 18px; }
.aviso-camara p { margin: 8px 0 20px; color: var(--suave); font-size: 14px; }

.resultado {
  position: absolute; inset: 0; z-index: 5; width: 100%; border: 0; border-radius: 0; text-align: left;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: max(env(safe-area-inset-top), 28px) 28px max(env(safe-area-inset-bottom), 24px);
  color: #fff; animation: surgir .16s ease-out;
}
.resultado[data-estado="valido"] { background: var(--ok); }
.resultado[data-estado="usado"] { background: var(--erro); }
.resultado[data-estado="invalido"] { background: var(--aviso); }
.resultado[data-estado="erro"] { background: #3b4048; }
.resultado .numero { font-size: 16px; opacity: .85; }
.resultado h2 { font-size: clamp(34px, 10vw, 52px); line-height: 1.08; letter-spacing: -0.025em; max-width: 14ch; }
.resultado[data-estado="usado"] h2 { font-size: clamp(30px, 8.5vw, 44px); max-width: 16ch; }
.resultado .detalhe { margin-top: 20px; font-size: 18px; max-width: 28ch; opacity: .95; }
.resultado .continuar { font-size: 14px; opacity: .75; }
@keyframes surgir { from { opacity: 0; } to { opacity: 1; } }

.abertura {
  position: absolute; inset: 0; z-index: 9; background: var(--papel); color: var(--tinta);
  display: grid; place-content: center; justify-items: center; gap: 14px; text-align: center;
  transition: opacity .35s ease;
}
.abertura.sai { opacity: 0; pointer-events: none; }
.abertura svg { width: 56px; height: 56px; color: var(--acento); }
.abertura p { font-size: 14px; color: var(--suave); }
.abertura strong { display: block; margin-top: 2px; font-size: 20px; font-weight: 600; letter-spacing: .01em; color: var(--tinta); }

dialog.escuro { background: #101214; color: #fff; }
dialog.escuro .entrada { background: #1d2024; border-color: #2b2f35; color: #fff; font-family: ui-monospace, monospace; letter-spacing: .04em; }
dialog.escuro .entrada:focus { border-color: #fff; }
dialog.escuro .apoio { color: #9aa0a8; font-size: 14px; margin: 6px 0 16px; }
dialog.escuro .botao { background: #fff; color: #101214; border-color: #fff; margin-top: 10px; }
dialog.escuro .botao.claro { background: transparent; color: #fff; border-color: #2b2f35; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}