:root{
  --card-border: 3px;
  --cell-border: 2px;
}

/* ====== GRID (tela) ====== */
.cards-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cards-grid-fixed{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 992px){
  .cards-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 576px){
  .cards-grid{ grid-template-columns: 1fr; }
}

.bingo-wrap{
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bingo-title{
  font-size: 14px;
  margin-top: 6px;
}

/* ====== TABELA ====== */
table.bingo{
  width: 100%;
  max-width: 330px;
  border-collapse: collapse;
  table-layout: fixed;
  border: var(--card-border) solid #000;
  background: #fff;
}

table.bingo th,
table.bingo td{
  border: var(--cell-border) solid #000;
  text-align: center;
  font-size: 20px;
  line-height: 1;
  padding: 12px 0;
  vertical-align: middle;
}

table.bingo th{
  font-weight: 700;
  letter-spacing: 2px;
  padding: 10px 0;
}

/* ====== QR CENTRAL: não pode alterar altura da linha ====== */
td.qr-td{
  position: relative;
  overflow: hidden;
}

.qr-cell{
  position: absolute;
  inset: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.qr-cell img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.qr-ph{
  visibility: hidden;
}

/* ====== VERIFICAÇÃO (cartela) ====== */
.verify-wrap table.bingo{
  max-width: 330px;
}

table.bingo.verify td.hit{
  background: #e9ffe9;
}

table.bingo.verify td.miss{
  background: #fff;
}

table.bingo.verify td.free{
  background: #fff;
}

table.bingo.verify td.ticked{
  outline: 3px solid #000;
  outline-offset: -3px;
}

table.bingo.verify td.tap-cell{
  cursor: pointer;
}

/* ====== PALETA DE NÚMEROS (toque) ====== */
.called-grid{
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 6px;
}

@media (max-width: 992px){
  .called-grid{ grid-template-columns: repeat(10, minmax(0, 1fr)); }
}

@media (max-width: 576px){
  .called-grid{ grid-template-columns: repeat(8, minmax(0, 1fr)); }
}

.called-btn{
  padding: 6px 0 !important;
  font-size: 12px !important;
  line-height: 1 !important;
  border-radius: 10px !important;
}

.no-print{}

/* ========= IMPRESSÃO ========= */
@media print{
  @page{
    size: A4 portrait;
    margin: 8mm;
  }

  html, body{
    margin: 0 !important;
    padding: 0 !important;
  }

  .no-print{ display: none !important; }

  .container{
    max-width: none !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .cards-grid{
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    gap: 6mm !important;
    justify-items: center;
    align-content: start;
    grid-template-columns: repeat(3, 1fr) !important;
  }

  /* 12 por folha (3x4) */
  .bingo-wrap{
    width: 60mm;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* quebra de página após 12 (como sempre gera 12, garante 1 folha) */
  .bingo-wrap:nth-child(12n){
    break-after: page;
    page-break-after: always;
  }

  table.bingo{
    max-width: none !important;
    width: 100% !important;
  }

  table.bingo th,
  table.bingo td{
    font-size: 11pt !important;
    padding: 6pt 0 !important;
  }

  .bingo-title{
    font-size: 10pt !important;
    margin-top: 2mm !important;
  }

  .qr-cell{ inset: 2pt !important; }
}


/* ====== VERIFICAÇÃO (somente cartela) ====== */
.verify-only-page{ background: #fff; }
.verify-only-wrap{ min-height: 100vh; display:flex; align-items:center; justify-content:center; padding: 16px; }
table.bingo.verify-only td.tap-cell{ cursor:pointer; }
table.bingo.verify-only td.marked{ background:#e9ffe9; }

.verify-bottom-bar{border-top:1px solid #e9ecef;background:#fff;}




/* X central (texto), sem vetorial */
table.bingo td.free{
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
}


/* ====== QR ABAIXO (opcional) ====== */

.qr-below{
  margin-top: 6px;
  display:flex;
  justify-content:center;
  align-items:center;
}
.qr-below img{
  width: 140px;
  height: 140px;
  image-rendering: pixelated;
}

/* ====== IMPRESSÃO ====== */
@media print{
  /* sem QR: 12 por folha (3x4) */
  .bingo-wrap:nth-child(12n){
    break-after: page;
    page-break-after: always;
  }

  /* com QR: 6 por folha (3x2) */
  body.print-qr .bingo-wrap:nth-child(12n){
    break-after: auto;
    page-break-after: auto;
  }
  body.print-qr .bingo-wrap:nth-child(9n){
    break-after: page;
    page-break-after: always;
  }

  /* com QR: reduzir a cartela para caber com QR abaixo */
  body.print-qr table.bingo{
    max-width: 58mm;
  }
  body.print-qr table.bingo th,
  body.print-qr table.bingo td{
    font-size: 13px;
    padding: 5px 0;
  }
  body.print-qr .bingo-title{
    font-size: 12px;
    margin-top: 4px;
  }
  body.print-qr .qr-below img{
    width: 28mm;
    height: 28mm;
  }
}


/* ====== PÁGINA DO QR (topo + cartela + rodapé em 100%) ====== */
.verify-only-page{
  background:#fff;
  height: 100dvh;
  overflow: hidden;
  display:flex;
  flex-direction: column;
  margin: 0;
}

.verify-top-bar{
  flex: 0 0 auto;
  border-bottom: 1px solid #e9ecef;
  background: #fff;
}

.verify-only-wrap{
  flex: 1 1 auto;
  min-height: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 6px 10px;
}

/* footer compacto */
.verify-only-page footer.footer{
  flex: 0 0 auto;
  padding: 6px 0;
  font-size: 12px;
  margin: 0;
}
.verify-only-page footer.footer .social-icons{ margin-top: 4px; }
.verify-only-page footer.footer .social-icons a{ margin: 0 8px; font-size: 16px; }

/* GRID da cartela (quadradinhos perfeitos) */
.bingo-grid{
  /* largura calculada pela altura disponível (6 linhas x 5 colunas) */
  --avail-h: calc(100dvh - 120px);
  width: min(92vw, 360px, calc(var(--avail-h) * 5 / 6));
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: var(--card-border) solid #000;
  background: #fff;
}

.bingo-grid .cell{
  border: var(--cell-border) solid #000;
  display:flex;
  align-items:center;
  justify-content:center;
  aspect-ratio: 1 / 1;
  font-size: 18px;
  line-height: 1;
  user-select: none;
}

.bingo-grid .cell.head{
  font-weight: 700;
  letter-spacing: 2px;
}

.bingo-grid .cell.tap-cell{ cursor: pointer; }
.bingo-grid .cell.free{ font-weight: 800; }

/* Themes (marcação forte + texto branco) */
body.theme-green{ --mark-bg: #198754; --mark-fg: #fff; }
body.theme-red{ --mark-bg: #dc3545;    --mark-fg: #fff; }
body.theme-blue { --mark-bg: #0d6efd; --mark-fg: #fff; }

.bingo-grid .cell.marked{
  background: var(--mark-bg) !important;
  color: var(--mark-fg) !important;
}

/* Pequenas telas: reduz fonte */
@media (max-height: 640px){
  .bingo-grid .cell{ font-size: 16px; }
}
@media (max-height: 580px){
  .bingo-grid .cell{ font-size: 14px; }
}

/* não imprimir topo/rodapé */
@media print{
  .verify-top-bar{ display:none !important; }
}


/* compat: tema antigo 'black' vira vermelho */
body.theme-black{ --mark-bg: #dc3545; --mark-fg: #fff; }

@media print{
  body.print-qr .bingo-wrap{
    break-inside: avoid;
    page-break-inside: avoid;
  }
  body.print-qr .qr-below{
    margin-top: 3mm;
  }
  body.print-qr .bingo-title{
    margin-top: 2mm;
  }
}

/* ====== QR + label lateral ====== */
.qr-row{
  margin-top: 6px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 6px;
}
.qr-side-label{
  width: 22px;
  height: 110px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.qr-side-label span{
  display:block;
  transform: rotate(-90deg);
  transform-origin: center;
  white-space: nowrap;
  font-size: 12px;
}

.qr-row .qr-below{ margin-top: 0 !important; }

/* ====== IMPRESSÃO (AJUSTE FINAL v14) ====== */
@media print{
  @page {
    size: A4 portrait;
    margin: 6mm;
  }

  /* reduz espaços do container */
  body {
    margin: 0 !important;
    padding: 0 !important;
  }

  /* com QR: 9 por folha (3x3) */
  body.print-qr .bingo-wrap:nth-child(9n){
    break-after: page;
    page-break-after: always;
  }

  /* garantir que cada bloco não quebre no meio */
  body.print-qr .bingo-wrap{
    break-inside: avoid;
    page-break-inside: avoid;
  }

  /* tamanho da cartela (cabe 3 linhas) */
  body.print-qr table.bingo{
    width: 58mm;
    max-width: 58mm;
  }
  body.print-qr table.bingo th,
  body.print-qr table.bingo td{
    font-size: 12px;
    padding: 4px 0;
  }

  /* QR + label lateral (economiza altura) */
  body.print-qr .qr-row{
    margin-top: 2mm;
    gap: 2mm;
  }
  body.print-qr .qr-below img{
    width: 26mm;
    height: 26mm;
  }
  body.print-qr .qr-side-label{
    width: 8mm;
    height: 26mm;
  }
  body.print-qr .qr-side-label span{
    font-size: 11px;
  }

  /* sem título abaixo no modo QR */
  body.print-qr .bingo-title{
    display:none !important;
  }
}

/* Texto "Gerado com" em cada cartela */
.bingo-generated{
  text-align: center;
  font-size: 11px;
  line-height: 1.1;
  margin-top: 2px;
  color: #333;
}

@media print{
  .bingo-generated{
    font-size: 8px !important;
    margin-top: 1mm !important;
    color: #000 !important;
  }
  body.print-qr .bingo-generated{
    margin-top: 1mm !important;
  }
}