/* ========== Product Management ========== */
/* ========== 商品管理列表页 - workspace红色主题 ========== */

/* 页面主体 */
.pm-page {
  min-height: 100vh;
  background: #f5f5f5;
}

.pm-main {
  padding: 20px 24px;
}

/* ========== 状态标签栏 ========== */
.pm-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
  padding: 0 24px;
  border-radius: 8px 8px 0 0;
}
.pm-tabs-left {
  display: flex;
  gap: 0;
}
.pm-tab {
  padding: 14px 20px;
  font-size: 14px;
  color: #333;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
  position: relative;
}
.pm-tab:hover {
  color: var(--primary, #e2383e);
}
.pm-tab.active {
  color: var(--primary, #e2383e);
  border-bottom-color: var(--primary, #e2383e);
  font-weight: 600;
}
.pm-tab strong {
  margin-left: 2px;
  font-weight: 600;
}
.pm-tab .pm-tab-count {
  font-size: 12px;
  color: #999;
  margin-left: 2px;
}
.pm-tabs-right {
  display: flex;
  gap: 16px;
}
.pm-tab-link {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: #666;
  cursor: pointer;
  transition: color .2s;
}
.pm-tab-link:hover {
  color: var(--primary, #e2383e);
}
.pm-tab-link svg {
  width: 15px;
  height: 15px;
}

/* ========== 营销提示栏 ========== */
.pm-promo-banner {
  background: linear-gradient(135deg, #fff5f5 0%, #fee2e2 100%);
  border-radius: 8px;
  padding: 14px 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #fecaca;
}
.pm-promo-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pm-promo-top {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pm-promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--primary, #e2383e);
  background: #fff;
  border-radius: 10px;
  padding: 2px 8px;
  border: 1px solid #fecaca;
}
.pm-promo-badge svg {
  width: 12px;
  height: 12px;
  color: var(--primary, #e2383e);
}
.pm-promo-title {
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
}
.pm-promo-sub {
  font-size: 13px;
  color: #666;
}
.pm-promo-sub .pm-highlight {
  color: var(--primary, #e2383e);
  font-weight: 600;
}
.pm-promo-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pm-promo-thumbs {
  display: flex;
  gap: 6px;
}
.pm-promo-thumb {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  background: #e2e8f0;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}
.pm-promo-btn {
  padding: 6px 16px;
  border: 1px solid var(--primary, #e2383e);
  border-radius: 4px;
  background: #fff;
  color: var(--primary, #e2383e);
  font-size: 13px;
  cursor: pointer;
  transition: all .2s;
}
.pm-promo-btn:hover {
  background: var(--primary, #e2383e);
  color: #fff;
}

/* ========== 筛选查询区域 ========== */
.pm-filter-card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}
.pm-search-box {
  position: relative;
  margin-bottom: 14px;
}
.pm-search-box input {
  width: 100%;
  height: 38px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  padding: 0 16px 0 38px;
  font-size: 13px;
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
}
.pm-search-box input:focus {
  border-color: var(--primary, #e2383e);
  box-shadow: 0 0 0 2px rgba(226,56,62,.1);
}
.pm-search-box input::placeholder {
  color: #bfbfbf;
}
.pm-search-box svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: #bfbfbf;
}
.pm-filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.pm-filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #333;
}
.pm-filter-group label {
  white-space: nowrap;
  color: #666;
  font-size: 13px;
}
.pm-range-input {
  display: flex;
  align-items: center;
  gap: 4px;
}
.pm-range-input input {
  width: 90px;
  height: 30px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  padding: 0 8px;
  font-size: 12px;
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
}
.pm-range-input input:focus {
  border-color: var(--primary, #e2383e);
}
.pm-range-input .pm-range-sep {
  color: #999;
  font-size: 12px;
}
.pm-filter-select {
  height: 30px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  padding: 0 28px 0 8px;
  font-size: 12px;
  color: #333;
  outline: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 8px center;
  appearance: none;
  cursor: pointer;
  transition: border-color .2s;
  box-sizing: border-box;
  min-width: 90px;
}
.pm-filter-select:focus {
  border-color: var(--primary, #e2383e);
}
.pm-filter-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.pm-btn-query {
  height: 30px;
  padding: 0 16px;
  border: none;
  border-radius: 4px;
  background: var(--primary, #e2383e);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s;
}
.pm-btn-query:hover {
  background: #c53030;
}
.pm-btn-reset {
  height: 30px;
  padding: 3px 16px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #fff;
  color: #666;
  font-size: 13px;
  cursor: pointer;
  transition: all .2s;
}
.pm-btn-reset:hover {
  border-color: var(--primary, #e2383e);
  color: var(--primary, #e2383e);
}
.pm-filter-expand {
  font-size: 13px;
  color: var(--primary, #e2383e);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 2px;
}
.pm-filter-expand:hover {
  text-decoration: underline;
}
.pm-filter-links {
  display: flex;
  gap: 12px;
  margin-left: 8px;
}
.pm-filter-link {
  font-size: 12px;
  color: var(--primary, #e2383e);
  cursor: pointer;
}
.pm-filter-link:hover {
  text-decoration: underline;
}

/* 展开筛选 */
.pm-filter-expand-area {
  display: none;
  padding-top: 12px;
  border-top: 1px dashed #e8e8e8;
  margin-top: 12px;
}
.pm-filter-expand-area.show {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ========== 批量操作栏 ========== */
.pm-batch-bar {
  background: #fff;
  border-radius: 8px;
  padding: 12px 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pm-batch-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pm-batch-count {
  font-size: 13px;
  color: #999;
}
.pm-batch-count strong {
  color: #333;
  font-weight: 600;
}
.pm-btn-outline {
  height: 30px;
  padding: 0 14px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #fff;
  color: #333;
  font-size: 12px;
  cursor: pointer;
  transition: all .2s;
  position: relative;
}
.pm-btn-outline:hover {
  border-color: var(--primary, #e2383e);
  color: var(--primary, #e2383e);
}
.pm-btn-outline .pm-new-tag {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--primary, #e2383e);
  color: #fff;
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 6px;
  line-height: 1;
}
.pm-batch-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pm-btn-primary {
  height: 30px;
  padding: 5px 16px;
  border: none;
  border-radius: 4px;
  background: var(--primary, #e2383e);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s;
}
.pm-btn-primary:hover {
  background: #c53030;
}

/* ========== 商品数据表格 ========== */
.pm-table-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.pm-table {
  width: 100%;
  border-collapse: collapse;
}
.pm-table thead {
  background: #fafafa;
}
.pm-table th {
  padding: 12px 14px;
  font-size: 12px;
  color: #999;
  font-weight: 500;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
  white-space: nowrap;
}
.pm-table th.sortable {
  cursor: pointer;
  user-select: none;
}
.pm-table th.sortable:hover {
  color: var(--primary, #e2383e);
}
.pm-table th .pm-sort-icon {
  display: inline-flex;
  flex-direction: column;
  margin-left: 2px;
  vertical-align: middle;
  line-height: 1;
}
.pm-table th .pm-sort-icon svg {
  width: 10px;
  height: 10px;
  color: #ccc;
}
.pm-table th .pm-sort-icon svg.active {
  color: var(--primary, #e2383e);
}
.pm-table td {
  padding: 16px 14px;
  font-size: 13px;
  color: #333;
  border-bottom: 1px solid #f5f5f5;
  vertical-align: top;
}

/* 全选操作栏 */
.pm-select-all-bar {
  background: linear-gradient(90deg, #fff5f5, #fef2f2);
  border-bottom: 1px solid #fecaca;
  padding: 10px 20px;
  display: none;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #333;
}
.pm-select-all-bar.show {
  display: flex;
}

/* 商品信息列 */
.pm-product-cell {
  display: flex;
  gap: 12px;
  min-width: 300px;
}
.pm-product-checkbox {
  margin-top: 20px;
  flex-shrink: 0;
}
.pm-product-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary, #e2383e);
  cursor: pointer;
}
.pm-product-img {
  width: 72px;
  height: 72px;
  border-radius: 6px;
  background: #f5f5f5;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  border: 1px solid #f0f0f0;
}
.pm-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pm-product-img-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(226,56,62,.9);
  color: #fff;
  font-size: 10px;
  text-align: center;
  padding: 1px 0;
}
.pm-product-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}
.pm-product-name {
  font-size: 13px;
  color: #1a1a1a;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: pointer;
}
.pm-product-name:hover {
  color: var(--primary, #e2383e);
}
.pm-product-id {
  font-size: 11px;
  color: #999;
}
.pm-product-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.pm-tag-red {
  font-size: 10px;
  color: var(--primary, #e2383e);
  background: #fff5f5;
  border: 1px solid #fecaca;
  padding: 1px 6px;
  border-radius: 2px;
  white-space: nowrap;
}
.pm-tag-orange {
  font-size: 10px;
  color: #d97706;
  background: #fffbeb;
  border: 1px solid #fde68a;
  padding: 1px 6px;
  border-radius: 2px;
  white-space: nowrap;
}
.pm-tag-green {
  font-size: 10px;
  color: #38a169;
  background: #f0fff4;
  border: 1px solid #c6f6d5;
  padding: 1px 6px;
  border-radius: 2px;
  white-space: nowrap;
}
.pm-product-links {
  display: flex;
  gap: 6px;
  margin-top: 2px;
}
.pm-product-link {
  font-size: 12px;
  color: var(--primary, #e2383e);
  cursor: pointer;
}
.pm-product-link:hover {
  text-decoration: underline;
}
.pm-product-link-sep {
  color: #e8e8e8;
  font-size: 12px;
}

/* 价格列 */
.pm-price {
  font-weight: 500;
  color: #1a1a1a;
  white-space: nowrap;
}

/* 库存/销量列 */
.pm-num {
  font-weight: 500;
}
.pm-stock-warn {
  color: var(--primary, #e2383e);
  font-weight: 600;
}
.pm-sales-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pm-sales-tip {
  background: #fff7e6;
  border: 1px solid #ffe7ba;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  color: #d97706;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: fit-content;
}
.pm-sales-tip.tip-red {
  background: #fff5f5;
  border-color: #fecaca;
  color: var(--primary, #e2383e);
}
.pm-sales-action {
  font-size: 11px;
  color: var(--primary, #e2383e);
  cursor: pointer;
}
.pm-sales-action:hover {
  text-decoration: underline;
}
.pm-no-eval {
  font-size: 11px;
  color: #999;
  margin-top: 2px;
}

/* 质量分 */
.pm-quality {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pm-quality-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 500;
}
.pm-quality-excellent {
  background: var(--primary, #e2383e);
  color: #fff;
}
.pm-quality-good {
  background: #38a169;
  color: #fff;
}
.pm-quality-medium {
  background: #d97706;
  color: #fff;
}
.pm-quality-poor {
  background: #999;
  color: #fff;
}

/* 上架时间列 */
.pm-time {
  font-size: 12px;
  color: #666;
  white-space: nowrap;
}
.pm-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  margin-top: 4px;
}
.pm-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.pm-status-dot.green { background: #38a169; }
.pm-status-dot.gray { background: #999; }
.pm-status-dot.orange { background: #d97706; }
.pm-status-dot.red { background: var(--primary, #e2383e); }

/* 操作列 */
.pm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.pm-action-link {
  font-size: 12px;
  color: var(--primary, #e2383e);
  cursor: pointer;
  white-space: nowrap;
}
.pm-action-link:hover {
  text-decoration: underline;
}
.pm-action-link.danger {
  color: var(--primary, #e2383e);
}
.pm-action-link.danger:hover {
  color: #c53030;
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
  .pm-batch-bar { flex-wrap: wrap; gap: 10px; }
  .pm-batch-right { width: 100%; justify-content: flex-end; }
}
@media (max-width: 900px) {
  .pm-tabs-bar { flex-wrap: wrap; gap: 8px; padding: 10px 16px; }
  .pm-tabs-right { width: 100%; justify-content: flex-end; }
  .pm-filter-row { flex-direction: column; align-items: flex-start; }
  .pm-filter-actions { margin-left: 0; width: 100%; }
  .pm-product-cell { min-width: auto; }
}

/* ========== Product Add/Edit Page Styles ========== */

/* ---------- Breadcrumb ---------- */
.pa-breadcrumb {
  padding: 12px 24px;
  font-size: 13px;
  color: #999;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 0;
}
.pa-breadcrumb a {
  color: #666;
  text-decoration: none;
  transition: color 0.2s;
}
.pa-breadcrumb a:hover { color: #e4393c; }
.pa-breadcrumb span { margin: 0 6px; color: #ccc; }
.pa-breadcrumb .current { color: #333; font-weight: 500; }

/* ---------- Page Header ---------- */
.pa-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
}
.pa-page-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pa-page-title svg {
  width: 22px;
  height: 22px;
  fill: #e4393c;
}
.pa-header-actions {
  display: flex;
  gap: 10px;
}

/* ---------- Form Layout ---------- */
.pa-form-wrap {
  width: 100%;
}
.pa-form-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  margin-bottom: 20px;
  overflow: hidden;
}
.pa-form-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: #fafafa;
  border-bottom: 1px solid #f0f0f0;
  font-size: 15px;
  font-weight: 600;
  color: #333;
  gap: 8px;
}
.pa-form-card-header svg {
  width: 18px;
  height: 18px;
  fill: #e4393c;
}

.pa-form-card-title {
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pa-form-card-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pa-form-card-body {
  padding: 24px;
}

/* ---------- Form Groups ---------- */
.pa-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.pa-form-row:last-child {
  margin-bottom: 0;
}
.pa-form-group {
  display: flex;
  flex-direction: column;
}
.pa-form-group.full {
  grid-column: 1 / -1;
}
.pa-form-label {
  font-size: 13px;
  font-weight: 500;
  color: #333;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.pa-form-label .required {
  color: #e4393c;
  font-size: 14px;
}
.pa-form-label .optional {
  color: #999;
  font-weight: 400;
  font-size: 12px;
}
.pa-form-input {
  padding: 10px 14px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  outline: none;
  transition: all 0.2s;
  background: #fff;
}
.pa-form-input:focus {
  border-color: #e4393c;
  box-shadow: 0 0 0 2px rgba(228,57,60,0.1);
}
.pa-form-input.error {
  border-color: #ff4d4f;
  box-shadow: 0 0 0 2px rgba(255,77,79,0.1);
}
.pa-form-input::placeholder {
  color: #bbb;
}
.pa-form-error {
  font-size: 12px;
  color: #ff4d4f;
  margin-top: 4px;
  display: none;
}
.pa-form-error.show {
  display: block;
}
textarea.pa-form-input {
  min-height: 100px;
  resize: vertical;
}

/* Select */
.pa-form-select {
  padding: 10px 32px 10px 14px;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z' fill='%23999'/%3E%3C/svg%3E") no-repeat right 10px center;
  background-size: 18px;
  appearance: none;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}
.pa-form-select:focus {
  border-color: #e4393c;
  box-shadow: 0 0 0 2px rgba(228,57,60,0.1);
}

/* Region selector (3 selects in row) */
.pa-region-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

/* ---------- Price Input ---------- */
.pa-price-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pa-price-unit {
  font-size: 14px;
  color: #999;
  white-space: nowrap;
}
.pa-price-input {
  flex: 1;
}

/* ---------- Image Upload ---------- */
.pa-upload-area {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}
.pa-upload-item {
  width: 120px;
  height: 120px;
  border: 2px dashed #d9d9d9;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  background: #fafafa;
}
.pa-upload-item:hover {
  border-color: #e4393c;
  background: #fff8f8;
}
.pa-upload-item svg {
  width: 28px;
  height: 28px;
  fill: #d9d9d9;
  margin-bottom: 6px;
}
.pa-upload-item:hover svg {
  fill: #e4393c;
}
.pa-upload-item span {
  font-size: 12px;
  color: #999;
}
.pa-upload-item:hover span {
  color: #e4393c;
}
.pa-upload-item.has-image {
  border: 1px solid #e8e8e8;
  background: #fff;
  overflow: hidden;
}
.pa-upload-item.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pa-upload-item .pa-upload-delete {
  display: none;
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.pa-upload-item.has-image:hover .pa-upload-delete {
  display: flex;
}
.pa-upload-item .pa-upload-delete svg {
  width: 14px;
  height: 14px;
  fill: #fff;
  margin-bottom: 0;
}
.pa-upload-tip {
  font-size: 12px;
  color: #999;
  margin-top: 8px;
  grid-column: 1 / -1;
}
.pa-upload-main {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.pa-upload-main svg {
  width: 32px;
  height: 32px;
  fill: #d9d9d9;
  margin-bottom: 6px;
}
.pa-upload-main:hover svg {
  fill: #e4393c;
}
.pa-upload-main span {
  font-size: 13px;
  color: #999;
}
.pa-upload-main:hover span {
  color: #e4393c;
}

/* Main image badge */
.pa-upload-main-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.6));
  color: #fff;
  font-size: 11px;
  text-align: center;
  padding: 16px 0 4px;
  pointer-events: none;
}
/* Dragging states */
.pa-upload-item.dragging {
  opacity: 0.4;
  transform: scale(0.95);
}
.pa-upload-item.drag-over {
  border-color: #e4393c;
  border-style: solid;
  box-shadow: 0 0 0 3px rgba(228, 57, 60, 0.15);
}
/* Uploading spinner */
.pa-upload-item.uploading .pa-upload-spinner {
  display: block;
}
.pa-upload-spinner {
  display: none;
  width: 24px;
  height: 24px;
  border: 3px solid #f0f0f0;
  border-top-color: #e4393c;
  border-radius: 50%;
  animation: pa-spin 0.6s linear infinite;
}
@keyframes pa-spin {
  to { transform: rotate(360deg); }
}
/* Upload trigger (add button) */
.pa-upload-trigger {
  cursor: pointer;
}
.pa-upload-trigger .pa-upload-main {
  cursor: pointer;
}

/* ---------- Spec Table ---------- */
.pa-spec-table-wrap {
  border: 1px solid #f0f0f0;
  border-radius: 6px;
  overflow: hidden;
}
.pa-spec-table {
  width: 100%;
  border-collapse: collapse;
}
.pa-spec-table thead th {
  background: #fafafa;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #666;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
}
.pa-spec-table tbody td {
  padding: 8px 14px;
  border-bottom: 1px solid #f5f5f5;
  font-size: 13px;
}
.pa-spec-table tbody tr:last-child td {
  border-bottom: none;
}
.pa-spec-input {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.pa-spec-input:focus {
  border-color: #e4393c;
}
.pa-spec-del {
  padding: 4px 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #fff;
  color: #999;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.pa-spec-del:hover {
  border-color: #ff4d4f;
  color: #ff4d4f;
}
.pa-add-spec {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  background: #fff;
  color: #666;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 12px;
}
.pa-add-spec:hover {
  border-color: #e4393c;
  color: #e4393c;
}
.pa-add-spec svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ---------- SKU Matrix for Multi-Spec Products ---------- */
.sku-specs-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sku-spec-item {
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  padding: 14px;
}
.sku-spec-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.sku-spec-name-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  outline: none;
}
.sku-spec-name-input:focus {
  border-color: #e4393c;
}
.sku-spec-remove {
  padding: 4px 10px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #fff;
  color: #999;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.sku-spec-remove:hover {
  border-color: #ff4d4f;
  color: #ff4d4f;
}
.sku-spec-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-left: 4px;
}
.sku-val-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: #f0f0f0;
  border-radius: 4px;
  font-size: 13px;
  color: #333;
}
.sku-val-remove {
  border: none;
  background: none;
  color: #999;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.sku-val-remove:hover {
  color: #ff4d4f;
}
.sku-new-val-input {
  width: 120px;
  padding: 6px 10px;
  border: 1px dashed #d9d9d9;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
}
.sku-new-val-input:focus {
  border-color: #e4393c;
}
.sku-add-val-btn {
  padding: 4px 12px;
  border: 1px solid #e4393c;
  border-radius: 4px;
  background: #fff;
  color: #e4393c;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.sku-add-val-btn:hover {
  background: #e4393c;
  color: #fff;
}
.sku-add-spec-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  background: #fff;
  color: #666;
  font-size: 13px;
  cursor: pointer;
  align-self: flex-start;
}
.sku-add-spec-btn:hover {
  border-color: #e4393c;
  color: #e4393c;
}
.sku-add-spec-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}
.sku-matrix-wrap {
  margin-top: 16px;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  overflow: hidden;
}
.sku-matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.sku-matrix-table thead th {
  background: #fafafa;
  padding: 10px 12px;
  font-weight: 600;
  color: #666;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
}
.sku-matrix-table tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid #f5f5f5;
  vertical-align: middle;
}
.sku-matrix-table tbody tr:last-child td {
  border-bottom: none;
}
.sku-cell-spec {
  color: #333;
  font-weight: 500;
}
.sku-cell-price input,
.sku-cell-stock input,
.sku-cell-code input {
  width: 90px;
  padding: 6px 8px;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  text-align: center;
}
.sku-cell-code input {
  width: 140px;
}
.sku-cell-price input:focus,
.sku-cell-stock input:focus,
.sku-cell-code input:focus {
  border-color: #e4393c;
}
.sku-bulk-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid #f0f0f0;
  background: #fafafa;
}
.sku-bulk-btn {
  padding: 4px 12px;
  border: 1px solid #d9d9d9;
  border-radius: 4px;
  background: #fff;
  color: #666;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.sku-bulk-btn:hover {
  border-color: #e4393c;
  color: #e4393c;
}
.sku-bulk-input {
  width: 100px;
  padding: 6px 8px;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  text-align: center;
}
.sku-bulk-input:focus {
  border-color: #e4393c;
}
.sku-tip {
  margin-top: 10px;
  padding: 8px 12px;
  background: #fdf6ec;
  border-radius: 6px;
  font-size: 12px;
  color: #b88230;
  line-height: 1.6;
}

/* Multi-spec tag in product list */
.pm-multi-spec-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  background: #e6f7ff;
  border: 1px solid #91d5ff;
  border-radius: 3px;
  font-size: 11px;
  color: #1890ff;
  vertical-align: middle;
}

/* ---------- Toggle Switch ---------- */
.pa-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pa-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: #d9d9d9;
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
}
.pa-toggle.on {
  background: #e4393c;
}
.pa-toggle::after {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: left 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.pa-toggle.on::after {
  left: 22px;
}
.pa-toggle-label {
  font-size: 13px;
  color: #666;
}

/* ---------- Bottom Actions ---------- */
.pa-bottom-actions {
  background: #fff;
  padding: 20px 24px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  bottom: 0;
  z-index: 10;
}
.pa-bottom-left {
  font-size: 13px;
  color: #999;
}
.pa-bottom-right {
  display: flex;
  gap: 10px;
}

/* ---------- Rich Text Placeholder ---------- */
.pa-editor {
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.pa-editor:focus-within {
  border-color: #e4393c;
}
.pa-editor-toolbar {
  background: #fafafa;
  padding: 8px 12px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.pa-editor-btn {
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: #666;
  font-size: 13px;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s;
}
.pa-editor-btn:hover {
  background: #e8e8e8;
  color: #333;
}
.pa-editor-body {
  min-height: 200px;
  padding: 14px;
  font-size: 14px;
  color: #333;
  line-height: 1.8;
  outline: none;
}
.pa-editor-body:empty::before {
  content: '请输入商品详情描述...';
  color: #bbb;
}

/* ---------- Field Error ---------- */
.pa-form-group.has-error .pa-form-input,
.pa-form-group.has-error .pa-form-select {
  border-color: #ef4444;
}
.pa-form-group.has-error .pa-form-input:focus,
.pa-form-group.has-error .pa-form-select:focus {
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
}
.pa-field-error {
  color: #ef4444;
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.4;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .pa-form-row { grid-template-columns: 1fr; }
  .pa-region-row { grid-template-columns: 1fr; }
  .pa-upload-area { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
  .pa-upload-item { width: 100px; height: 100px; }
}
@media (max-width: 640px) {
  .pa-form-wrap { padding: 16px; }
  .pa-form-card-body { padding: 16px; }
  .pa-bottom-actions { flex-direction: column; gap: 12px; }
}