.lot-stock-dialog {
  box-sizing: border-box;
  width: min(1000px, calc(100vw - 32px));
  max-width: 1000px;
  max-height: calc(100dvh - 40px);
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid #cfdef0;
  border-radius: 18px;
  padding: 24px;
  background: #fff;
  color: #12304c;
  box-shadow: 0 20px 70px #12304c30;
}
.lot-stock-dialog::backdrop { background: #0e2e484a; }
.lot-stock-dialog .lot-stock-header {
  position: relative;
  top: auto;
  z-index: auto;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  height: auto;
  margin: 0 0 18px;
  padding: 0 0 16px;
  border-bottom: 1px solid #dce7f3;
  background: #fff;
  box-shadow: none;
}
.lot-stock-heading { min-width: 0; flex: 1; }
.lot-stock-heading .eyebrow { margin: 0 0 5px; }
.lot-stock-heading h2 { margin: 0; overflow-wrap: anywhere; font-size: 20px; line-height: 1.4; }
.lot-stock-header [data-lot-close] { flex: 0 0 auto; }
.lot-stock-dialog table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lot-stock-dialog td, .lot-stock-dialog th { padding: 12px; text-align: left; border-bottom: 1px solid #dce7f3; }
.lot-stock-dialog th { background: #eef5fc; }
.lot-table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid #dce7f3; border-radius: 10px; }
.lot-table-wrap table { min-width: 530px; }
.lot-summary { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
.lot-summary span { padding: 12px 18px; background: #eef5fc; border-radius: 10px; }
.lot-summary b { display: block; font-size: 22px; }
.lot-stock-dialog details { padding: 16px 0; border-top: 1px solid #dce7f3; margin: 16px 0; }
.lot-stock-dialog summary { cursor: pointer; font-weight: 700; }
.lot-stock-dialog form { display: grid; gap: 12px; }
.lot-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lot-stock-dialog label { display: grid; gap: 6px; }
.lot-stock-dialog input[type=checkbox] { width: auto; justify-self: start; }
.lot-stock-dialog [data-lot-error] { color: #b42318; }
.lot-save-status, .lot-saved { color: #136e5d; }
.lot-choice { min-width: 220px; max-width: 360px; display: grid; gap: 5px; margin: 8px 0; }
.lot-choice select, .lot-choice input { width: 100%; min-width: 0; font-size: 12px; }
.lot-choice small { font-size: 11px; color: #607a91; }
.lot-choice label { font-size: 12px; }
.lot-saved { display: block; font-size: 11px; }
.lot-stock-dialog .field-help { line-height: 1.7; }
.product-optional-management { margin-top: 20px; padding: 16px; border: 1px solid #dce7f3; border-radius: 12px; background: #fff; }
.product-optional-management summary { cursor: pointer; font-weight: 700; }
.product-optional-management p { font-size: 13px; line-height: 1.7; }
.product-optional-controls { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; }
.product-optional-controls label { flex: 1 1 260px; min-width: 0; display: grid; gap: 6px; }
.product-optional-controls select { width: 100%; min-width: 0; }
@media (max-width: 650px) {
  .lot-stock-dialog { padding: 16px; }
  .lot-stock-heading h2 { font-size: 17px; }
  .lot-form-grid { grid-template-columns: 1fr; }
}