.product-card {
  cursor: pointer;
  transition: border-color .15s, transform .15s;
}

.product-card:hover,
.product-card:focus {
  border-color: #8bc1ba;
  outline: none;
  transform: translateY(-1px);
}

.product-sheet { display: grid; gap: 16px; }
.product-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.product-meta div { padding: 12px; background: #f4f7f6; border-radius: 13px; }
.product-meta span,
.quantity-panel span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 4px; }
.product-meta strong { font-size: .92rem; }
.quantity-panel { display: flex; align-items: end; justify-content: space-between; padding: 16px; background: #e5f2ef; border-radius: 16px; }
.quantity-panel strong { font-size: 1.55rem; color: var(--primary-dark); }
.quantity-actions label { margin-bottom: 10px; }
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.action-grid button { padding: 12px; border-radius: 12px; background: #edf4f2; color: var(--primary-dark); font-weight: 750; }
.action-grid .primary { background: var(--primary); color: #fff; }
.action-grid button:last-child { grid-column: 1 / -1; }
.edit-details { border-top: 1px solid var(--line); padding-top: 14px; }
.edit-details summary { cursor: pointer; color: var(--primary-dark); font-weight: 780; padding: 8px 0 16px; }
.edit-details form { display: grid; gap: 0; }