/* Skrytí původního selectu */
.surcharge-list .surcharge-parameter[data-parameter-id="198"] {
  display: none !important;
}

/* Grid s kartami */
.sv3d-size-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

/* Karta */
.sv3d-size-card {
  border: 2px solid #e8e8e8;
  border-radius: 14px;
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  background: #fff;
  transition: .2s ease;
  box-sizing: border-box;
}

.sv3d-size-card:hover {
  border-color: #e64b6a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}

.sv3d-size-card.is-active {
  border-color: #e64b6a;
  background: #fff4f7;
  box-shadow: 0 8px 20px rgba(230,75,106,.14);
}

/* Texty uvnitř */
.sv3d-size-card-size {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
  color: #222;
}

.sv3d-size-card-price {
  margin-top: 6px;
  font-size: 13px;
  color: #666;
  line-height: 1.2;
}

/* Hezčí label */
.surcharge-list .variant-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

/* Mobil */
@media (max-width: 767px) {
  .sv3d-size-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .sv3d-size-card {
    padding: 13px 10px;
  }
}