/* Etiquetas com o QR de cada viatura, para colar no porta-luvas. */
@page { size: A4; margin: 10mm; }
* { box-sizing: border-box; }
body { margin: 0; background: #e9ecef; font: 11pt/1.4 -apple-system, "Helvetica Neue", Arial, sans-serif; color: #111; }
.barra-ecra { position: sticky; top: 0; z-index: 2; display: flex; gap: 16px; align-items: center;
  padding: 10px 16px; background: #13694a; color: #fff; font-size: 14px; }
.barra-ecra button { border: 0; border-radius: 7px; padding: 8px 14px; font: inherit; font-weight: 700;
  background: #fff; color: #13694a; cursor: pointer; }
.barra-ecra select { border: 0; border-radius: 7px; padding: 6px 8px; font: inherit; }
main { width: 210mm; margin: 12px auto; padding: 10mm; background: #fff; display: grid; gap: 6mm;
  grid-template-columns: repeat(2, 1fr); box-shadow: 0 1px 4px rgba(0,0,0,.15); }
main.g4 { grid-template-columns: repeat(2, 1fr); }
main.g8 { grid-template-columns: repeat(2, 1fr); }
main.g12 { grid-template-columns: repeat(3, 1fr); }
.etiqueta { border: 1px dashed #9aa1ad; border-radius: 6px; padding: 6mm; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 3mm; break-inside: avoid; }
.g4 .etiqueta { min-height: 118mm; }
.g8 .etiqueta { min-height: 58mm; }
.g12 .etiqueta { min-height: 55mm; padding: 4mm; }
.etiqueta img { width: 100%; max-width: 42mm; height: auto; }
.g4 .etiqueta img { max-width: 70mm; }
.matricula { font-size: 15pt; font-weight: 800; letter-spacing: .06em; }
.g4 .matricula { font-size: 22pt; }
.modelo { font-size: 9pt; color: #444; }
.marca { font-size: 8pt; color: #13694a; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
@media print {
  body { background: #fff; }
  .barra-ecra { display: none; }
  main { width: auto; margin: 0; padding: 0; box-shadow: none; }
}