.erp-order-menu {
  margin: 4px 6px;
  color: var(--el-menu-text-color, #303133);
  font-size: 14px;
  list-style: none;
}
.erp-order-menu__title,
.erp-order-menu__item {
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
}
.erp-order-menu__title:hover,
.erp-order-menu__item:hover { background: var(--el-menu-hover-bg-color, #ecf5ff); }
.erp-order-menu__icon { width: 18px; color: var(--el-color-primary, #2992ff); font-size: 18px; text-align: center; }
.erp-order-menu__arrow { margin-left: auto; transition: transform .2s ease; }
.erp-order-menu.is-open .erp-order-menu__arrow { transform: rotate(90deg); }
.erp-order-menu__children { display: none; padding: 2px 0 2px 24px; }
.erp-order-menu.is-open .erp-order-menu__children { display: block; }
.erp-order-menu__item.is-active { color: var(--el-color-primary, #2992ff); background: var(--el-color-primary-light-9, #ecf5ff); }

.erp-order-page {
  box-sizing: border-box;
  min-height: 100%;
  padding: 16px 18px 28px;
  background: var(--el-bg-color-page, #f5f7fa);
  color: var(--el-text-color-primary, #303133);
}
.erp-order-toolbar,
.erp-order-selection,
.erp-order-card {
  border: 1px solid var(--el-border-color-lighter, #ebeef5);
  border-radius: 6px;
  background: var(--el-bg-color, #fff);
}
.erp-order-toolbar { padding: 14px 16px 8px; }
.erp-order-filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; margin-bottom: 10px; }
.erp-order-field { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.erp-order-field label { color: var(--el-text-color-regular, #606266); font-size: 13px; }
.erp-order-field input,
.erp-order-field select {
  box-sizing: border-box;
  height: 32px;
  min-width: 142px;
  padding: 0 10px;
  border: 1px solid var(--el-border-color, #dcdfe6);
  border-radius: 4px;
  outline: none;
  background: var(--el-fill-color-blank, #fff);
  color: inherit;
}
.erp-order-field input:focus,
.erp-order-field select:focus { border-color: var(--el-color-primary, #2992ff); }
.erp-order-field--search input { width: 244px; }
.erp-order-button {
  height: 32px;
  padding: 0 15px;
  border: 1px solid var(--el-border-color, #dcdfe6);
  border-radius: 4px;
  background: var(--el-bg-color, #fff);
  color: var(--el-text-color-regular, #606266);
  cursor: pointer;
}
.erp-order-button:hover { border-color: var(--el-color-primary, #2992ff); color: var(--el-color-primary, #2992ff); }
.erp-order-button:disabled { cursor: not-allowed; opacity: .5; }
.erp-order-button--primary { border-color: var(--el-color-primary, #2992ff); background: var(--el-color-primary, #2992ff); color: #fff; }
.erp-order-button--success { border-color: #67c23a; background: #67c23a; color: #fff; }
.erp-order-button--danger { border-color: #f3a6a6; background: #fef0f0; color: #f56c6c; }
.erp-order-selection { display: flex; align-items: center; gap: 14px; min-height: 46px; margin: 12px 0; padding: 0 14px; font-size: 13px; }
.erp-order-selection strong { color: var(--el-color-primary, #2992ff); }
.erp-order-card { margin-bottom: 12px; overflow: hidden; }
.erp-order-card__head,
.erp-order-card__foot { display: flex; align-items: center; gap: 12px; padding: 10px 13px; font-size: 12px; }
.erp-order-card__head { border-bottom: 1px solid var(--el-border-color-lighter, #ebeef5); }
.erp-order-card__head-right { display: flex; align-items: center; gap: 15px; margin-left: auto; }
.erp-order-card__head a { color: var(--el-color-primary, #2992ff); cursor: pointer; }
.erp-order-card__body { display: grid; grid-template-columns: minmax(330px, 1.3fr) minmax(220px, .8fr) minmax(220px, .8fr) minmax(270px, 1fr); }
.erp-order-card__cell { min-height: 112px; padding: 12px; border-right: 1px solid var(--el-border-color-lighter, #ebeef5); font-size: 12px; line-height: 1.8; }
.erp-order-card__cell:last-child { border-right: 0; }
.erp-order-product { display: flex; gap: 12px; }
.erp-order-product > div:last-child { min-width: 0; }
.erp-order-product img,
.erp-order-product__placeholder { width: 64px; height: 64px; flex: 0 0 64px; border-radius: 4px; object-fit: cover; background: var(--el-fill-color-light, #f5f7fa); }
.erp-order-product__placeholder { display: grid; place-items: center; color: var(--el-color-primary, #2992ff); }
.erp-order-product__title { max-width: 360px; overflow: hidden; font-size: 13px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.erp-order-muted { color: var(--el-text-color-secondary, #909399); }
.erp-order-price { color: #e6a23c; font-weight: 600; }
.erp-order-profit { color: #19a974; font-weight: 600; }
.erp-order-tag { display: inline-flex; align-items: center; min-height: 20px; padding: 0 6px; border: 1px solid #b3e19d; border-radius: 3px; color: #67c23a; background: #f0f9eb; }
.erp-order-tag--warning { border-color: #f3d19e; color: #e6a23c; background: #fdf6ec; }
.erp-order-card__foot { border-top: 1px solid var(--el-border-color-lighter, #ebeef5); color: var(--el-text-color-secondary, #909399); }
.erp-order-empty { display: grid; min-height: 280px; place-items: center; color: var(--el-text-color-secondary, #909399); }
.erp-order-pagination { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 14px; font-size: 13px; }
.erp-order-loading { position: fixed; inset: 0; z-index: 5000; display: grid; place-items: center; background: rgba(255,255,255,.45); color: var(--el-color-primary, #2992ff); }
.erp-order-toast { position: fixed; top: 72px; left: 50%; z-index: 6000; max-width: 520px; padding: 10px 16px; border-radius: 4px; transform: translateX(-50%); background: #303133; color: #fff; box-shadow: 0 4px 18px rgba(0,0,0,.18); }
.erp-order-dialog { width: min(720px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: 6px; color: inherit; }
.erp-order-dialog::backdrop { background: rgba(0,0,0,.42); }
.erp-order-dialog__head { display: flex; justify-content: space-between; padding: 15px 18px; border-bottom: 1px solid #ebeef5; font-weight: 600; }
.erp-order-dialog__body { max-height: 65vh; overflow: auto; padding: 18px; white-space: pre-wrap; word-break: break-word; }

@media (max-width: 1450px) {
  .erp-order-card__body { grid-template-columns: 1fr 1fr; }
  .erp-order-card__cell:nth-child(2) { border-right: 0; }
  .erp-order-card__cell { border-bottom: 1px solid var(--el-border-color-lighter, #ebeef5); }
  .erp-order-card__head, .erp-order-card__head-right { flex-wrap: wrap; }
  .erp-order-card__head-right { width: 100%; margin-left: 26px; }
}
@media (max-width: 700px) {
  .erp-order-page { padding: 10px; }
  .erp-order-field, .erp-order-field input, .erp-order-field select { width: 100%; }
  .erp-order-field label { width: 64px; }
  .erp-order-field:has(input[type="date"]) { flex-wrap: wrap; }
  .erp-order-field input[type="date"] { width: calc((100% - 98px) / 2); min-width: 0; }
  .erp-order-product__title { max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
  .erp-order-card__body { grid-template-columns: 1fr; }
  .erp-order-card__cell { border-right: 0; }
  .erp-order-card__head, .erp-order-card__head-right { flex-wrap: wrap; }
  .erp-order-card__head-right { width: 100%; margin-left: 26px; }
}