body { background:#f6f7f9; }
.card { border-radius: 16px; }
.product-btn {
  min-height: 92px;
  border-radius: 18px;
  font-weight: 700;
  text-align: left;
}
.cart-box {
  position: sticky;
  bottom: 0;
  z-index: 20;
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -6px 20px rgba(0,0,0,.08);
}
.qty-btn { width: 42px; height: 38px; font-weight: 800; }
.big-action { height: 56px; font-size: 18px; font-weight: 800; }
.table-mobile td, .table-mobile th { white-space: nowrap; }
@media (max-width: 768px) {
  .desktop-only { display:none; }
  .product-btn { min-height: 82px; }
}

.product-img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 12px;
  background: #e9ecef;
}
.product-btn-inner {
  display: flex;
  gap: 10px;
  align-items: center;
}

.group-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.group-tab{border:1px solid var(--group-color);color:var(--group-color);background:#fff;font-weight:800;white-space:nowrap;border-radius:999px;padding:10px 16px}
.group-tab.active{background:var(--group-color);color:#fff}
.product-group-panel{animation:fadeIn .12s ease-in}
@keyframes fadeIn{from{opacity:.4;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}