/* Size calculator */
.nb-sizecalc {
  margin: 12px 0 0;
  padding: 12px;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  background: #fafafa;
}
.nb-sizecalc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 12px;
  align-items: start;
}
.nb-sizecalc__grid label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}
.nb-sizecalc__grid input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #dcdcdc;
  border-radius: 6px;
  font: inherit;
}
.nb-sizecalc__results {
  display: grid;
  gap: 6px;
}
.nb-sizecalc__row {
  font-size: 14px;
  line-height: 1.4;
}
.nb-sizecalc__match {
  color: #0b6;
  font-weight: 600;
}