.product-preview-create-page {
  --create-primary: #2563eb;
  --create-primary-soft: #eff6ff;
  --create-border: #dfe7f2;
  --create-border-soft: #eaf0f7;
  --create-text: #1f2937;
  --create-muted: #64748b;
  --create-surface: #fff;
  --el-component-size-small: 34px;
  max-width: 1380px;
  margin: 0 auto;
  padding-bottom: 18px;
  color: var(--create-text);
}

.product-preview-create-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  padding: 11px 14px;
  border: 1px solid var(--create-border);
  border-radius: 10px;
  background: var(--create-surface);
  box-shadow: 0 7px 22px rgba(37, 99, 235, 0.08);
}

.product-preview-create-heading {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
}

.product-preview-create-back {
  flex: 0 0 auto;
}

.product-preview-create-heading-icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7e6ff;
  border-radius: 9px;
  color: var(--create-primary);
  background: var(--create-primary-soft);
  font-size: 18px;
}

.product-preview-create-heading h2 {
  margin: 0;
  color: #111827;
  font-size: 22px;
  line-height: 1.2;
}

.product-preview-create-heading p {
  margin: 3px 0 0;
  color: var(--create-muted);
  font-size: 13px;
  line-height: 1.45;
}

.product-preview-create-header-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-preview-create-header-actions .el-button + .el-button {
  margin-left: 0;
}

.product-preview-create-header-actions .el-button {
  min-height: 36px;
  padding: 0 15px;
}

.product-preview-create-tabs {
  margin-bottom: 10px;
  padding: 0 14px;
  border: 1px solid var(--create-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.035);
}

.product-preview-create-tabs .el-tabs__header {
  margin: 0;
}

.product-preview-create-tabs .el-tabs__nav-wrap::after {
  height: 1px;
  background: #e8edf4;
}

.product-preview-create-tabs .el-tabs__item {
  height: 48px;
  color: #64748b;
  font-size: 14px;
  font-weight: 600;
}

.product-preview-create-tabs .el-tabs__item.is-active {
  color: var(--create-primary);
}

.product-preview-create-tabs .el-tabs__content {
  display: none;
}

.product-preview-create-form {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.product-preview-create-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--create-border);
  border-radius: 10px;
  background: var(--create-surface);
  box-shadow: 0 5px 16px rgba(15, 23, 42, 0.035);
}

.product-preview-create-section-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 11px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--create-border-soft);
}

.product-preview-create-section-head.is-image-head .el-tag {
  margin-left: auto;
}

.product-preview-create-step {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 5px 12px rgba(37, 99, 235, 0.22);
  font-size: 13px;
  font-weight: 700;
}

.product-preview-create-section-head h3 {
  margin: 0;
  color: #182230;
  font-size: 16px;
  line-height: 1.3;
}

.product-preview-create-section-head p {
  margin: 1px 0 0;
  color: var(--create-muted);
  font-size: 12px;
}

.product-preview-create-grid {
  display: grid;
  gap: 0 12px;
}

.product-preview-create-grid.is-two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-preview-create-grid.is-basic-grid {
  grid-template-columns: minmax(260px, 360px) minmax(420px, 1fr);
}

.product-preview-create-grid.is-size-weight-grid {
  grid-template-columns: minmax(620px, 1fr) minmax(240px, 320px);
}

.product-preview-create-grid.is-spec-pair-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 0 16px;
}

.product-preview-create-grid.is-spec-pair-grid .product-preview-create-choice-field {
  width: 100%;
}

.product-preview-create-grid.is-color-size-pair {
  margin-top: 2px;
}

.product-preview-create-size-column {
  min-width: 0;
}

.product-preview-create-size-column > .el-form-item {
  margin-top: 0;
}

.product-preview-create-item-weight {
  width: min(100%, 320px);
}

.product-preview-create-grid.is-imprint-grid {
  grid-template-columns: repeat(2, minmax(280px, 480px));
  justify-content: start;
}

.product-preview-create-grid.is-setup-grid {
  grid-template-columns: minmax(190px, 240px);
  justify-content: start;
}

.product-preview-create-grid.is-shipping-grid {
  grid-template-columns: repeat(3, minmax(180px, 240px));
  justify-content: start;
}

.product-preview-create-page .el-form-item {
  min-width: 0;
  margin-bottom: 11px;
}

.product-preview-create-page .el-form-item__label {
  padding-bottom: 4px;
  color: #334155;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
}

.product-preview-create-page .el-form-item.is-required > .el-form-item__label::before {
  color: #f56c6c;
}

.product-preview-create-page .el-input,
.product-preview-create-page .el-input-number,
.product-preview-create-page .el-select {
  width: 100%;
}

.product-preview-create-page .el-input__wrapper,
.product-preview-create-page .el-select__wrapper,
.product-preview-create-page .el-textarea__inner {
  border-radius: 8px;
}

.product-preview-create-page .el-input__wrapper,
.product-preview-create-page .el-select__wrapper {
  min-height: 34px;
}

.product-preview-create-page .el-textarea__inner {
  min-height: 92px !important;
  padding: 8px 10px;
  line-height: 1.45;
}

.product-preview-create-help {
  width: 100%;
  margin-top: 4px;
  color: #8492a6;
  font-size: 12px;
  line-height: 1.45;
}

.product-preview-create-choice-field {
  width: min(100%, 720px);
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 5px 4px 10px;
  border: 1px solid #d7e0ec;
  border-radius: 8px;
  background: #fff;
}

.product-preview-create-choice-tags {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}

.product-preview-create-choice-empty {
  color: #a1a9b5;
  font-size: 13px;
}

.product-preview-create-color-editor {
  margin-bottom: 11px;
  padding: 10px;
  border: 1px solid var(--create-border-soft);
  border-radius: 10px;
  background: #fbfdff;
}

.product-preview-create-color-editor.has-error {
  border-color: #f4b9b9;
  background: #fffafa;
}

.product-preview-create-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 200px));
  justify-content: start;
  gap: 7px 9px;
}

.product-preview-create-color-cell {
  min-width: 0;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 5px;
  padding: 5px;
  border: 1px solid #e1e8f1;
  border-radius: 8px;
  background: #fff;
}

.product-preview-create-color-index {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  color: #48617f;
  background: #eef3f8;
  font-size: 11px;
  font-weight: 700;
}

.product-preview-create-color-cell .el-button {
  width: 32px;
  margin: 0;
}

.product-preview-create-measure-row,
.product-preview-create-range-row,
.product-preview-create-rush-row,
.product-preview-create-carton-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-preview-create-measure-row > span,
.product-preview-create-range-row > span,
.product-preview-create-rush-row > span,
.product-preview-create-carton-row > span:not(.product-preview-create-inline-label) {
  flex: 0 0 auto;
  color: #7b8797;
  font-size: 12px;
  white-space: nowrap;
}

.product-preview-create-measure-row .el-input-number,
.product-preview-create-carton-row .el-input-number {
  flex: 1 1 0;
  min-width: 0;
}

.product-preview-create-range-row .el-input-number,
.product-preview-create-rush-row .el-input-number {
  width: 118px;
  flex: 0 1 118px;
}

.product-preview-create-rush-row .el-switch {
  flex: 0 0 auto;
  margin-right: 4px;
}

.product-preview-create-unit-select {
  flex: 0 0 96px;
  width: 96px !important;
}

.product-preview-create-subsection,
.product-preview-create-pricing {
  margin-bottom: 11px;
  padding: 11px;
  border: 1px solid var(--create-border-soft);
  border-radius: 10px;
  background: #fbfdff;
}

.product-preview-create-subsection.has-error,
.product-preview-create-pricing.has-error,
.product-preview-create-image-stage.has-error {
  border-color: #f4b9b9;
  background: #fffafa;
}

.product-preview-create-subsection-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.product-preview-create-subsection-title > div,
.product-preview-create-subsection-title > strong {
  min-width: 0;
}

.product-preview-create-subsection-title strong {
  display: block;
  color: #26364b;
  font-size: 13px;
}

.product-preview-create-subsection-title span {
  display: block;
  margin-top: 2px;
  color: var(--create-muted);
  font-size: 11px;
  line-height: 1.4;
}

.product-preview-create-subsection > .product-preview-create-subsection-title > span {
  margin-top: 0;
  text-align: right;
}

.product-preview-create-carton-row {
  max-width: 920px;
  padding: 2px 0 5px;
}

.product-preview-create-carton-row .el-input-number {
  width: 160px;
  flex: 0 1 160px;
}

.product-preview-create-inline-label {
  flex: 0 0 205px;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
}

.product-preview-create-required-mark {
  color: #f56c6c;
  font-style: normal;
}

.product-preview-create-inline-error {
  margin-top: 7px;
  color: #f56c6c;
  font-size: 12px;
  line-height: 1.4;
}

.product-preview-create-time-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 12px;
  margin-top: 7px;
  padding-top: 8px;
  border-top: 1px solid #e7edf5;
}

.product-preview-create-time-grid .el-form-item {
  margin-bottom: 0;
}

.product-preview-create-time-grid .el-form-item__label {
  font-size: 12px;
}

.product-preview-create-time-grid .product-preview-create-range-row,
.product-preview-create-time-grid .product-preview-create-rush-row {
  gap: 6px;
}

.product-preview-create-time-grid .product-preview-create-range-row .el-input-number,
.product-preview-create-time-grid .product-preview-create-rush-row .el-input-number {
  width: 82px;
  flex-basis: 82px;
}

.product-preview-create-imprint-area {
  max-width: 430px;
}

.product-preview-create-price-matrix {
  display: grid;
  grid-template-columns: repeat(10, minmax(108px, 1fr));
  gap: 8px;
  overflow-x: auto;
  padding: 1px 1px 7px;
}

.product-preview-create-price-column {
  min-width: 108px;
  display: grid;
  gap: 6px;
  padding: 7px;
  border: 1px solid #dfe6ef;
  border-radius: 8px;
  background: #fff;
}

.product-preview-create-price-index {
  width: 30px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: #48617f;
  background: #eef3f8;
  font-size: 11px;
  font-weight: 700;
}

.product-preview-create-price-column .el-input-number {
  width: 100%;
}

.product-preview-create-setup {
  margin-bottom: 0;
}

.product-preview-create-file-input {
  display: none;
}

.product-preview-create-image-stage {
  padding: 16px;
  border: 1px dashed #bfcee1;
  border-radius: 11px;
  background: #fbfdff;
  transition: border-color 0.2s, background 0.2s;
}

.product-preview-create-image-stage:hover {
  border-color: #82adf2;
  background: #f8fbff;
}

.product-preview-create-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
}

.product-preview-create-image-card,
.product-preview-create-image-add {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--create-border);
  border-radius: 10px;
  background: #fff;
}

.product-preview-create-image-card {
  cursor: grab;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.product-preview-create-image-card:hover {
  transform: translateY(-2px);
  border-color: #a9c5ef;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.09);
}

.product-preview-create-image-card.is-cover {
  border-color: #78a8ef;
  box-shadow: 0 0 0 2px #e8f1ff;
}

.product-preview-create-image-card.is-dragging {
  opacity: 0.52;
}

.product-preview-create-image-preview {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f4f7fb;
}

.product-preview-create-image-preview img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.product-preview-create-image-order,
.product-preview-create-cover-badge {
  position: absolute;
  top: 8px;
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 0 7px;
  border-radius: 6px;
  color: #fff;
  background: rgba(15, 23, 42, 0.76);
  backdrop-filter: blur(4px);
  font-size: 11px;
  font-weight: 700;
}

.product-preview-create-image-order {
  left: 8px;
}

.product-preview-create-cover-badge {
  right: 8px;
  background: rgba(37, 99, 235, 0.88);
}

.product-preview-create-image-meta {
  padding: 9px 10px 5px;
}

.product-preview-create-image-meta span,
.product-preview-create-image-meta small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-preview-create-image-meta span {
  color: #334155;
  font-size: 12px;
  font-weight: 600;
}

.product-preview-create-image-meta small {
  margin-top: 3px;
  color: #94a3b8;
  font-size: 11px;
}

.product-preview-create-image-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  border-top: 1px solid var(--create-border-soft);
}

.product-preview-create-image-actions .el-button {
  width: 100%;
  margin: 0;
  border-radius: 0;
}

.product-preview-create-image-add {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 20px;
  color: #607693;
  border-style: dashed;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.product-preview-create-image-add:hover:not(:disabled) {
  color: var(--create-primary);
  border-color: #76a7f0;
  background: var(--create-primary-soft);
}

.product-preview-create-image-add:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.product-preview-create-image-add .el-icon {
  font-size: 28px;
}

.product-preview-create-image-add strong {
  color: inherit;
  font-size: 14px;
}

.product-preview-create-image-add span,
.product-preview-create-image-add small {
  color: #8a99ac;
  font-size: 11px;
}

.product-preview-create-image-tip {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: #718198;
  font-size: 12px;
}

.product-preview-create-option-dialog .el-dialog__header {
  margin-right: 0;
  padding: 18px 20px 14px;
  border-bottom: 1px solid #e8edf4;
}

.product-preview-create-option-dialog .el-dialog__title {
  color: #1f2937;
  font-size: 18px;
  font-weight: 700;
}

.product-preview-create-option-dialog .el-dialog__body {
  max-height: min(66vh, 680px);
  overflow-y: auto;
  padding: 16px 20px;
}

.product-preview-create-option-dialog .el-dialog__footer {
  padding: 12px 20px 16px;
  border-top: 1px solid #e8edf4;
}

.product-preview-create-option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
}

.product-preview-create-option-grid .el-checkbox {
  min-width: 0;
  min-height: 40px;
  margin: 0;
  padding: 7px 10px;
  border: 1px solid #dfe6ef;
  border-radius: 8px;
  background: #fff;
}

.product-preview-create-option-grid .el-checkbox.is-checked {
  border-color: #8bb8f7;
  background: #eff6ff;
}

.product-preview-create-option-grid .el-checkbox__label {
  min-width: 0;
  overflow-wrap: anywhere;
  color: #334155;
  line-height: 1.4;
}

.product-preview-create-dialog-search {
  width: min(100%, 420px);
  margin-bottom: 14px;
}

.product-preview-create-material-options {
  display: grid;
  gap: 14px;
}

.product-preview-create-material-group {
  padding: 12px;
  border: 1px solid #e5ebf3;
  border-radius: 9px;
  background: #fbfcfe;
}

.product-preview-create-material-group.is-none {
  padding: 8px 12px;
}

.product-preview-create-material-group h4 {
  margin: 0 0 9px;
  color: #26364b;
  font-size: 14px;
}

.product-preview-create-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.product-preview-create-dialog-footer > span {
  margin-right: auto;
  color: #64748b;
  font-size: 12px;
}

@media (min-width: 1240px) {
  .product-preview-create-card.is-operations-card {
    display: grid;
    grid-template-columns: minmax(700px, 1.2fr) minmax(480px, 0.8fr);
    gap: 0 14px;
  }

  .product-preview-create-card.is-operations-card > .product-preview-create-section-head {
    grid-column: 1 / -1;
  }

  .product-preview-create-card.is-operations-card > [data-create-field="shipping"] {
    grid-column: 1;
    grid-row: 2;
    margin-bottom: 0;
  }

  .product-preview-create-card.is-operations-card > [data-create-field="imprint"] {
    grid-column: 2;
    grid-row: 2;
    margin-bottom: 0;
  }

  .product-preview-create-card.is-operations-card .product-preview-create-grid.is-imprint-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .product-preview-create-header {
    align-items: flex-start;
  }

  .product-preview-create-grid.is-two-column,
  .product-preview-create-grid.is-basic-grid,
  .product-preview-create-grid.is-spec-pair-grid,
  .product-preview-create-grid.is-size-weight-grid,
  .product-preview-create-grid.is-imprint-grid,
  .product-preview-create-grid.is-setup-grid,
  .product-preview-create-time-grid {
    grid-template-columns: 1fr;
  }

  .product-preview-create-grid.is-shipping-grid {
    grid-template-columns: repeat(2, minmax(180px, 240px));
  }

  .product-preview-create-carton-row {
    flex-wrap: wrap;
  }

  .product-preview-create-inline-label {
    flex-basis: 100%;
  }
}

@media (max-width: 760px) {
  .product-preview-create-page {
    --el-component-size-small: 36px;
  }

  .product-preview-create-header {
    align-items: stretch;
    flex-direction: column;
  }

  .product-preview-create-header-actions {
    width: 100%;
  }

  .product-preview-create-header-actions .el-button {
    flex: 1 1 0;
  }

  .product-preview-create-tabs {
    padding: 0 5px;
  }

  .product-preview-create-tabs .el-tabs__item {
    height: 54px;
    padding: 0 6px;
    white-space: normal;
    font-size: 12px;
    line-height: 1.25;
    text-align: center;
  }

  .product-preview-create-card {
    padding: 12px;
  }

  .product-preview-create-heading-icon {
    display: none;
  }

  .product-preview-create-heading h2 {
    font-size: 20px;
  }

  .product-preview-create-measure-row.is-size-row,
  .product-preview-create-range-row,
  .product-preview-create-rush-row,
  .product-preview-create-carton-row {
    flex-wrap: wrap;
  }

  .product-preview-create-measure-row.is-size-row .el-input-number,
  .product-preview-create-carton-row .el-input-number {
    flex: 1 1 calc(33.33% - 24px);
    width: auto;
  }

  .product-preview-create-grid.is-shipping-grid {
    grid-template-columns: 1fr;
  }

  .product-preview-create-choice-field {
    align-items: stretch;
    flex-direction: column;
    padding: 8px;
  }

  .product-preview-create-image-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-preview-create-color-grid {
    grid-template-columns: 1fr;
  }

  .product-preview-create-image-add {
    min-height: 210px;
  }
}

@media (max-width: 480px) {
  .product-preview-create-option-grid {
    grid-template-columns: 1fr;
  }

  .product-preview-create-dialog-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .product-preview-create-dialog-footer > span {
    margin-right: 0;
  }

  .product-preview-create-image-grid {
    grid-template-columns: 1fr;
  }
}