:root {
  color-scheme: light;
  --color-bg-canvas: #f7f9ff;
  --color-bg-surface: #ffffff;
  --color-text-primary: #172033;
  --color-text-secondary: #667085;
  --color-border-default: #e1e7f3;
  --color-action-primary: #4658d4;
  --color-action-primary-soft: #eef1ff;
  --color-status-danger: #b4234f;
  --color-status-danger-soft: #fff0f4;
  --color-status-upcoming: #9a5b00;
  --color-status-upcoming-soft: #fff7e8;
  --color-status-success: #17745b;
  --color-status-success-soft: #eaf8f3;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.5rem;
  --space-2xl: 2rem;
  --radius-control: 0.625rem;
  --radius-card: 0.875rem;
  --radius-panel: 1.125rem;
  --color-text-tertiary: #74809b;
  --radius-full: 999px;
  --shadow-card: 0 8px 24px rgb(62 77 126 / 0.08);
  --shadow-floating: 0 18px 42px rgb(62 77 126 / 0.14);
}

/* Foundations */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

body {
  margin: 0;
  color: var(--color-text-primary);
  background: var(--color-bg-canvas);
  font-size: 1rem;
  line-height: 1.5;
}

a {
  color: var(--color-action-primary);
}

button,
.button,
input,
select,
textarea {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-action-primary);
  outline-offset: 2px;
}

/* Application shell */
.app-shell {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  min-height: 100vh;
}

.app-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  align-self: start;
  height: 100vh;
  padding: var(--space-xl) var(--space-sm);
  overflow-y: auto;
  background: var(--color-bg-surface);
  border-right: 1px solid var(--color-border-default);
}

.brand {
  padding: var(--space-sm) var(--space-md) var(--space-xl);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.app-nav {
  display: grid;
  gap: var(--space-sm);
}

.app-nav__group {
  margin: var(--space-lg) var(--space-md) var(--space-xs);
  color: var(--color-text-tertiary);
  font-size: 0.8125rem;
  font-weight: 500;
}

.app-nav__group:first-child {
  margin-top: 0;
}

.app-nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 44px;
  padding: 0.625rem var(--space-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
}

.app-nav a::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  content: "";
  background: transparent;
  border-radius: var(--radius-full);
}

.app-nav a:hover,
.app-nav a:focus-visible,
.app-nav a[aria-current="page"] {
  color: var(--color-action-primary);
  background: var(--color-action-primary-soft);
  border-color: var(--color-action-primary);
}

.app-nav a[aria-current="page"]::before {
  background: var(--color-action-primary);
}

.app-sidebar__account {
  display: grid;
  gap: var(--space-sm);
  margin-top: auto;
  padding: var(--space-xl) var(--space-md) var(--space-sm);
  border-top: 1px solid var(--color-border-default);
}

.app-sidebar__username {
  overflow-wrap: anywhere;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.app-sidebar__account form {
  margin: 0;
}

.app-sidebar__logout {
  width: 100%;
  color: var(--color-text-secondary);
}

.app-nav svg,
.mobile-tabbar svg,
.mobile-more-panel svg {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
}

.app-main {
  min-width: 0;
  width: min(calc(100% - 3rem), 112rem);
  margin: var(--space-2xl) auto;
}

/* 所有页面统一宽度；文本输入框单独设上限，避免在宽页面上拉成超长条。 */
.form-field > input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.form-field > select,
.form-field > textarea {
  max-width: min(40rem, 100%);
}

/* 采购工作台行内运单表单：收窄控件，让整表在常见笔记本宽度下也不用横拉。 */
.express-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}

.express-form select {
  max-width: 5.5rem;
}

.express-form input[name="express_no"] {
  width: 10.5rem;
}

.supplier-date-form input[type="date"] {
  max-width: 6.8rem;
}

/* 宽页面的表格收窄单元格左右内边距，11 列也能整表放下。 */
.page--wide .data-table th,
.page--wide .data-table td {
  padding-left: var(--space-xs);
  padding-right: var(--space-xs);
}

.app-shell:not(:has(.app-sidebar)) {
  display: block;
}

.app-shell:not(:has(.app-sidebar)) .app-main {
  width: min(calc(100% - 2rem), 42rem);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-card);
}

.mobile-tabbar,
.mobile-more-panel {
  display: none;
}

/* Page structure and surfaces */
.page-header,
.page-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.page-header h1,
.page-heading h1 {
  margin: 0;
  font-size: 1.875rem;
  line-height: 1.2;
}

.page-header p,
.page-heading p {
  width: 100%;
  margin: calc(-1 * var(--space-md)) 0 0;
  color: var(--color-text-secondary);
}

.page-header__copy {
  display: grid;
  flex: 1 1 30rem;
  gap: var(--space-xs);
  min-width: 0;
}

.page-header__copy .page-eyebrow,
.page-header__copy .page-description {
  width: auto;
  margin: 0;
}

.page-eyebrow {
  color: var(--color-text-tertiary);
  font-size: 0.8125rem;
  font-weight: 500;
}

.page-description {
  max-width: 48rem;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.surface,
.settings-card,
.form-section {
  min-width: 0;
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.settings-grid,
.bilingual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: start;
}

.bilingual-grid > section {
  min-width: 0;
}

.settings-grid > button {
  justify-self: start;
}

/* Buttons and fields */
button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 44px;
  padding: 0.625rem var(--space-lg);
  color: var(--color-text-primary);
  text-decoration: none;
  cursor: pointer;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
}

button:hover,
.button:hover,
.button--secondary:hover {
  color: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.button--primary {
  color: #fff;
  background: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.button--primary:hover {
  color: #fff;
  background: #3949bd;
}

.button--sm {
  min-height: 32px;
  padding: 0.2rem 0.7rem;
  font-size: 0.8125rem;
}

.button--secondary {
  color: var(--color-action-primary);
  background: var(--color-bg-surface);
  border-color: var(--color-border-default);
}

.button--danger {
  color: #fff;
  background: var(--color-status-danger);
  border-color: var(--color-status-danger);
}

.button--danger:hover {
  color: #fff;
  background: #941b40;
}

button:disabled,
.button[aria-disabled="true"],
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
select,
textarea {
  max-width: 100%;
  min-height: 44px;
  padding: 0.5625rem var(--space-md);
  color: var(--color-text-primary);
  background: var(--color-bg-surface);
  border: 1px solid #98a2b3;
  border-radius: var(--radius-control);
}

input[type="checkbox"],
input[type="radio"] {
  width: 44px;
  max-width: 44px;
  height: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  justify-self: start;
  accent-color: var(--color-action-primary);
}

textarea {
  min-height: 7rem;
}

.inline-form {
  display: inline;
  margin-left: var(--space-sm);
}

.form-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  margin-block: var(--space-lg);
}

.form-section > * {
  min-width: 0;
}

.detail-summary,
.content-section,
.form-card {
  min-width: 0;
  margin-bottom: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.detail-summary {
  display: grid;
  gap: var(--space-xl);
}

.content-section > :first-child,
.detail-summary > :first-child,
.form-card > :first-child,
.form-section > :first-child {
  margin-top: 0;
}

.content-section > :last-child,
.detail-summary > :last-child,
.form-card > :last-child,
.form-section > :last-child {
  margin-bottom: 0;
}

.content-section h2 {
  font-size: 1.375rem;
  line-height: 1.875rem;
}

.content-section h3 {
  margin-bottom: var(--space-sm);
  font-size: 1rem;
  line-height: 1.5rem;
}

.form-card {
  display: grid;
  gap: var(--space-lg);
}

.form-card--nested {
  margin-bottom: 0;
  box-shadow: none;
}

.form-card > .form-section {
  margin: 0;
  background: var(--color-bg-canvas);
  box-shadow: none;
}

.form-field {
  display: grid;
  gap: var(--space-xs);
  min-width: 0;
}

.form-field:has(> input[type="checkbox"]),
.form-field:has(> input[type="radio"]) {
  grid-template-areas:
    "control label"
    "errors errors";
  grid-template-columns: 44px minmax(0, max-content);
  align-items: center;
  justify-content: start;
  justify-self: start;
  column-gap: var(--space-sm);
  width: fit-content;
  max-width: 100%;
}

.form-field:has(> input[type="checkbox"]) > label,
.form-field:has(> input[type="radio"]) > label {
  grid-area: label;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.form-field > input[type="checkbox"],
.form-field > input[type="radio"] {
  grid-area: control;
}

.form-field:has(> input[type="checkbox"]) > .errorlist,
.form-field:has(> input[type="radio"]) > .errorlist {
  grid-area: errors;
}

.form-field > label,
.upload-group > label {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.form-field input:not([type="checkbox"]):not([type="radio"]),
.form-field select,
.form-field textarea {
  width: 100%;
}

.form-field ul,
.form-errors ul,
.errorlist {
  margin: 0;
  padding-left: var(--space-xl);
  color: var(--color-status-danger);
}

.form-errors {
  padding: var(--space-md) var(--space-lg);
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft);
  border: 1px solid rgb(180 35 79 / 0.22);
  border-radius: var(--radius-control);
}

.form-actions,
.split-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.form-actions form {
  margin: 0;
}

.settings-grid > .form-actions {
  grid-column: 1 / -1;
}

.formset-grid,
.upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.formset-card,
.upload-group,
.requirement-card {
  min-width: 0;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

.formset-card {
  display: grid;
  gap: var(--space-md);
}

.split-actions > * {
  flex: 1 1 20rem;
}

.long-copy,
.details dd,
.attachment-list a {
  overflow-wrap: anywhere;
}

.requirement-card + .requirement-card {
  margin-top: var(--space-lg);
}

.attachment-list,
.check-list {
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.attachment-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  background: var(--color-action-primary-soft);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
}

.media-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--space-lg);
}

.media-gallery > .empty-state {
  grid-column: 1 / -1;
}

.media-gallery__item {
  display: grid;
  gap: var(--space-sm);
  min-width: 0;
  padding: var(--space-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

.media-gallery__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-control);
}

.activity-list,
.action-list {
  display: grid;
  gap: var(--space-sm);
}

.activity-list p,
.action-list p {
  margin: 0;
}

/* Status and feedback */
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: var(--space-xs) var(--space-md);
  color: var(--color-action-primary);
  white-space: nowrap;
  background: var(--color-action-primary-soft);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.25rem;
}

.status-badge--neutral {
  color: var(--color-text-secondary);
  background: var(--color-bg-canvas);
}

.status-badge--info {
  color: var(--color-action-primary);
  background: var(--color-action-primary-soft);
}

.status-badge--success {
  color: var(--color-status-success);
  background: var(--color-status-success-soft);
}

.status-badge--upcoming {
  color: var(--color-status-upcoming);
  background: var(--color-status-upcoming-soft);
}

.status-badge--danger {
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft);
}

.alert,
.message {
  padding: var(--space-lg);
  color: var(--color-status-success);
  background: var(--color-status-success-soft);
  border: 1px solid rgb(23 116 91 / 0.2);
  border-radius: var(--radius-card);
}

.alert a,
.message a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-block: var(--space-sm);
}

.alert--info {
  color: var(--color-action-primary);
  background: var(--color-action-primary-soft);
  border-color: rgb(70 88 212 / 0.2);
}

.alert--upcoming {
  color: var(--color-status-upcoming);
  background: var(--color-status-upcoming-soft);
  border-color: rgb(154 91 0 / 0.2);
}

.alert--danger,
.message.danger {
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft);
  border-color: rgb(180 35 79 / 0.22);
}

.warning-red,
.error {
  color: var(--color-status-danger);
  font-weight: 600;
}

.warning-card {
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft) !important;
  border-color: rgb(180 35 79 / 0.22) !important;
}

.upcoming-card {
  color: var(--color-status-upcoming);
  background: var(--color-status-upcoming-soft) !important;
  border-color: rgb(154 91 0 / 0.22) !important;
}

.empty-state {
  padding: var(--space-2xl);
  color: var(--color-text-secondary);
  text-align: center;
  background: var(--color-bg-surface);
  border: 1px dashed var(--color-border-default);
  border-radius: var(--radius-card);
}

/* Metrics, filters, tables, and records */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.metric-card {
  display: grid;
  gap: var(--space-sm);
  min-height: 7rem;
  padding: var(--space-xl);
  color: var(--color-text-primary);
  text-decoration: none;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.metric-card:hover {
  border-color: var(--color-action-primary);
}

.metric-card span {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.metric-card strong {
  color: var(--color-action-primary);
  font-size: 2rem;
  line-height: 1.125;
}

.warning-card strong {
  color: var(--color-status-danger);
}

.upcoming-card strong {
  color: var(--color-status-upcoming);
}

.work-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

.work-filter label {
  display: grid;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.table-scroll {
  overflow-x: auto;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

table {
  width: 100%;
  border-collapse: collapse;
}

.data-table {
  min-width: 42rem;
}

th,
td {
  height: 52px;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border-default);
}

tr:last-child td {
  border-bottom: 0;
}

th {
  color: var(--color-text-secondary);
  background: var(--color-bg-canvas);
  font-size: 0.8125rem;
  font-weight: 500;
}

.mobile-card {
  display: none;
}

.details {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-sm) var(--space-lg);
}

.details dt {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.details dd {
  margin: 0;
}

.pagination,
.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.pagination__item[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

.tabs {
  justify-content: flex-start;
}

.tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-action-primary);
  text-decoration: none;
  background: var(--color-action-primary-soft);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
}

/* Uploads */
.photo-dropzone {
  display: grid;
  place-items: center;
  min-height: 10rem;
  margin: var(--space-sm) 0 var(--space-lg);
  padding: var(--space-xl);
  color: var(--color-action-primary);
  text-align: center;
  cursor: pointer;
  background: var(--color-action-primary-soft);
  border: 1px dashed var(--color-action-primary);
  border-radius: var(--radius-card);
}

.photo-dropzone.dragging {
  background: #e3e7ff;
  box-shadow: 0 0 0 3px rgb(70 88 212 / 0.16);
}

.file-picker {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.upload-preview {
  margin: var(--space-sm) 0;
  padding-left: var(--space-xl);
  color: var(--color-text-secondary);
}

.upload-group {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
}

.upload-group .photo-dropzone {
  margin: 0;
}

.upload-status {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.shipment-heading {
  overflow-wrap: anywhere;
}

.section-heading,
.bulk-photo-product__header,
.bulk-photo-slot__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.bulk-photo-products,
.bulk-photo-summary {
  display: grid;
  gap: var(--space-xl);
}

.bulk-photo-product {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-bg-canvas);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

.bulk-photo-product h3,
.bulk-photo-product h4,
.bulk-photo-product p,
.bulk-photo-gallery__item {
  margin: 0;
}

.bulk-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.bulk-photo-slot {
  display: grid;
  align-content: start;
  gap: var(--space-md);
  min-width: 0;
  padding: var(--space-lg);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
}

.bulk-photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: var(--space-md);
}

.bulk-photo-gallery__item {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  min-width: 0;
}

.bulk-photo-gallery__item a {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-control);
}

.bulk-photo-gallery__item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-bg-canvas);
}

.bulk-photo-gallery__item figcaption {
  overflow-wrap: anywhere;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.bulk-photo-upload {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-default);
}

.bulk-photo-upload .photo-dropzone,
.upload-grid .photo-dropzone {
  width: 100%;
  min-height: 8rem;
}

.bulk-photo-delete,
.bulk-photo-custom > button,
.bulk-photo-upload > button[type="submit"] {
  min-width: 44px;
  min-height: 44px;
}

.bulk-photo-custom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-md);
}

.bulk-photo-summary .record-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-md);
}

/* Mobile shell */
@media (max-width: 767px) {
  .app-shell {
    display: block;
  }

  .app-sidebar {
    display: none;
  }

  .app-main,
  .app-shell:not(:has(.app-sidebar)) .app-main {
    width: calc(100% - 1.5rem);
    margin: var(--space-md) auto;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .app-shell:has(.mobile-tabbar) .app-main {
    padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
  }

  .mobile-tabbar {
    position: fixed;
    z-index: 40;
    inset: auto 0 0;
    display: flex;
    gap: 0;
    padding: var(--space-md) 0 calc(var(--space-md) + env(safe-area-inset-bottom));
    background: rgb(255 255 255 / 0.98);
    border-top: 1px solid var(--color-border-default);
    box-shadow: 0 -8px 24px rgb(62 77 126 / 0.08);
  }

  .mobile-tabbar a,
  .mobile-tabbar button {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    gap: 2px;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 64px;
    padding: var(--space-xs);
    color: var(--color-text-secondary);
    text-align: center;
    text-decoration: none;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-control);
    font-size: 0.75rem;
    line-height: 1rem;
  }

  .mobile-tabbar a[aria-current="page"],
  .mobile-tabbar button[aria-expanded="true"] {
    color: var(--color-action-primary);
    background: var(--color-action-primary-soft);
    border-color: var(--color-action-primary);
  }

  .mobile-more-panel {
    position: fixed;
    z-index: 50;
    inset: 0;
    display: block;
    visibility: hidden;
    opacity: 0;
    transition: opacity 160ms ease-out, visibility 160ms step-end;
  }

  .mobile-more-panel.is-open {
    visibility: visible;
    opacity: 1;
    transition: opacity 160ms ease-out;
  }

  .mobile-more-panel__backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    min-height: 0;
    padding: 0;
    background: rgb(23 32 51 / 0.36);
    border: 0;
    border-radius: 0;
  }

  .mobile-more-panel__sheet {
    position: absolute;
    right: var(--space-sm);
    bottom: calc(5.5rem + env(safe-area-inset-bottom));
    left: var(--space-sm);
    max-height: calc(100dvh - 7rem - env(safe-area-inset-bottom));
    padding: var(--space-xl);
    overflow-y: auto;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-floating);
    transform: translateY(var(--space-lg));
    transition: transform 160ms ease-out;
  }

  .mobile-more-panel.is-open .mobile-more-panel__sheet {
    transform: translateY(0);
  }

  .mobile-more-panel__sheet header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

  .mobile-more-panel__sheet h2 {
    margin: 0;
    font-size: 1.375rem;
    line-height: 1.875rem;
  }

  .mobile-more-panel__close {
    min-width: 44px;
    padding-inline: var(--space-md);
  }

  .mobile-more-panel__sheet nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .mobile-more-panel__sheet nav a {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 0;
    min-height: 52px;
    padding: var(--space-md);
    color: var(--color-text-primary);
    text-decoration: none;
    background: var(--color-bg-canvas);
    border-radius: var(--radius-control);
  }

  .mobile-more-panel__sheet nav a[aria-current="page"] {
    color: var(--color-action-primary);
    background: var(--color-action-primary-soft);
  }

  .page-header h1,
  .page-heading h1 {
    font-size: 1.625rem;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .metric-card {
    min-height: 6rem;
    padding: var(--space-lg);
  }

  .metric-card strong {
    font-size: 1.75rem;
  }

  .data-table {
    display: none;
  }

  .mobile-card {
    display: grid;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
  }

  .table-scroll {
    overflow: visible;
    background: transparent;
    border: 0;
  }

  .work-filter {
    display: grid;
    align-items: stretch;
  }

  .work-filter label,
  .work-filter button {
    width: 100%;
  }

  .shipment-heading {
    font-size: 1.25rem;
    line-height: 1.3;
  }

  .detail-summary,
  .content-section,
  .form-card,
  .form-section {
    padding: var(--space-lg);
  }

  .details {
    grid-template-columns: 1fr;
  }

  .bulk-photo-grid,
  .bulk-photo-custom,
  .bulk-photo-summary .record-card {
    grid-template-columns: 1fr;
  }

  .bulk-photo-product {
    padding: var(--space-lg);
  }

  .details dd + dt {
    margin-top: var(--space-sm);
  }

  .form-actions > button,
  .form-actions > .button,
  .form-actions > form,
  .form-actions > form > button {
    width: 100%;
  }

  .touch-link,
  h1 > a,
  .mobile-card a,
  .pagination a,
  .tabs a,
  .message a,
  a[href*="/media/"]:not(:has(img)) {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding-block: var(--space-sm);
  }

  button,
  input,
  select,
  textarea {
    min-width: 44px;
    min-height: 44px;
  }
}

@media (max-width: 640px) {
  .bilingual-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .formset-grid,
  .upload-grid {
    grid-template-columns: 1fr;
  }

  .settings-grid > button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

/* Inline form controls inside data tables (PO line rows / import review rows). */
.table-form td {
  padding: var(--space-sm) var(--space-md);
  height: auto;
}

.table-cell-field {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-width: 0;
  min-height: 44px;
}

.table-cell-field input,
.table-cell-field select {
  width: 100%;
  min-width: 0;
  margin: 0;
}

.table-cell-field--num {
  max-width: 10rem;
}

.table-cell-field--check input {
  width: auto;
}

.table-cell-field .errorlist {
  margin: 0;
}

.table-flag {
  color: var(--color-status-danger);
  white-space: nowrap;
}

.form-field ul#id_bulk_sample_apply_all {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.form-field ul#id_bulk_sample_apply_all li {
  display: flex;
  align-items: center;
}

.form-field ul#id_bulk_sample_apply_all label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 44px;
}

/* Compact section headings and the collapsible mismatch confirmation. */
.content-section h2.section-heading-sm,
.form-section h2.section-heading-sm {
  font-size: 0.9375rem;
  line-height: 1.375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.mismatch-details {
  margin-top: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  border: 1px dashed var(--color-border-default);
  border-radius: 8px;
}

.mismatch-details summary {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 44px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.mismatch-details__hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.mismatch-details[open] summary {
  margin-bottom: var(--space-sm);
}

.mismatch-details .form-field {
  margin: 0 0 var(--space-sm);
}

/* Desktop: compact one-line rows inside line tables (mobile keeps 44px targets). */
@media (min-width: 768px) {
  .table-form {
    font-size: 0.8125rem;
  }

  .table-form th,
  .table-form td {
    padding: 0.3rem 0.5rem;
    height: auto;
    white-space: nowrap;
  }

  .table-form .table-cell-field {
    min-height: 0;
  }

  .table-form .table-cell-field input,
  .table-form .table-cell-field select {
    height: 30px;
    min-height: 30px;
    font-size: 0.8125rem;
    padding: 0.15rem 0.4rem;
  }

  .table-form .table-cell-field--qty {
    min-width: 5.5rem;
  }

  .table-form .table-cell-field--unit {
    min-width: 4.5rem;
  }

  .table-form .table-cell-field--price {
    min-width: 6.5rem;
  }

  .table-form .table-cell-field--check {
    gap: 0.25rem;
  }

  .table-form .table-cell-field--check label {
    font-size: 0.75rem;
    white-space: nowrap;
  }

  .table-form .table-flag {
    font-size: 0.75rem;
  }

  .table-form .table-cell-field--check input[type="checkbox"] {
    width: 16px;
    max-width: 16px;
    height: 16px;
    min-height: 16px;
  }
}

/* Mobile: keep editable line tables visible (other data tables switch to cards). */
@media (max-width: 767px) {
  .data-table.table-form {
    display: table;
  }

  .table-scroll:has(> .table-form) {
    overflow-x: auto;
  }
}

/* Collapsible desktop sidebar (icon rail). */
.sidebar-toggle {
  width: 100%;
  min-height: 44px;
  justify-content: flex-end;
  padding: 0 var(--space-md);
  color: var(--color-text-tertiary);
  background: transparent;
  border: 0;
  border-radius: var(--radius-control);
}

.sidebar-toggle:hover {
  color: var(--color-action-primary);
  border-color: transparent;
  background: var(--color-action-primary-soft);
}

.sidebar-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform 160ms ease;
}

.app-sidebar__logout {
  justify-content: flex-start;
  gap: var(--space-sm);
}

.app-sidebar__logout svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

html.app-sidebar-collapsed .app-shell {
  grid-template-columns: 4.5rem minmax(0, 1fr);
}

html.app-sidebar-collapsed .app-sidebar {
  padding-inline: var(--space-xs);
}

html.app-sidebar-collapsed .brand {
  justify-content: center;
  padding-inline: 0;
  font-size: 0.9375rem;
}

html.app-sidebar-collapsed .brand .nav-label,
html.app-sidebar-collapsed .app-nav__group,
html.app-sidebar-collapsed .app-nav a .nav-label,
html.app-sidebar-collapsed .app-sidebar__username .nav-label,
html.app-sidebar-collapsed .app-sidebar__logout .nav-label {
  display: none;
}

html.app-sidebar-collapsed .app-nav a {
  justify-content: center;
  padding-inline: 0;
}

html.app-sidebar-collapsed .app-sidebar__logout {
  justify-content: center;
  padding-inline: 0;
}

html.app-sidebar-collapsed .sidebar-toggle {
  justify-content: center;
  padding-inline: 0;
}

html.app-sidebar-collapsed .sidebar-toggle svg {
  transform: rotate(180deg);
}

/* Wider bilingual name columns so imported names are fully readable. */
.table-cell-field--name-zh {
  min-width: 11rem;
}

.table-cell-field--name-en {
  min-width: 13rem;
}

@media (min-width: 768px) {
  .table-cell-field--name-zh {
    min-width: 13rem;
  }

  .table-cell-field--name-en {
    min-width: 16rem;
  }
}

.table-note {
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
  white-space: nowrap;
}

.table-note--wrap {
  white-space: normal;
}

/* 导出任务进度条 */
.export-progress__track {
  height: 14px;
  margin-block: var(--space-md);
  background: var(--color-border-default);
  border-radius: 999px;
  overflow: hidden;
}

.export-progress__fill {
  height: 100%;
  background: var(--color-action-primary);
  border-radius: 999px;
  transition: width 0.5s ease;
}

.export-progress__text {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* 运单保存二次确认弹窗 */
.express-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: rgba(16, 24, 40, 0.45);
}

.express-modal {
  width: min(100%, 26rem);
  padding: var(--space-xl);
  background: var(--color-bg-surface);
  border-radius: var(--radius-card);
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.25);
}

.express-modal h3 {
  margin: 0 0 var(--space-md);
}

.express-modal__summary {
  margin: 0 0 var(--space-xs);
  font-weight: 600;
  word-break: break-all;
}

.express-modal__warn {
  margin: 0 0 var(--space-md);
  color: var(--color-status-danger);
  font-size: 0.875rem;
}

.express-modal__phone {
  margin-bottom: var(--space-md);
}

.express-modal__phone label {
  display: grid;
  gap: var(--space-xs);
  font-size: 0.875rem;
}

.express-modal__error {
  margin: 0 0 var(--space-sm);
  color: var(--color-status-danger);
  font-size: 0.8125rem;
}

.express-modal__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

/* SKU column shows the full code; qty/unit/price never truncate. */
.table-cell-field--sku {
  min-width: 8.5rem;
}

.table-cell-field--qty {
  min-width: 5rem;
}

.table-cell-field--unit {
  min-width: 4rem;
}

/* Two-level procurement list: one collapsible card per dispatched PO. */
.procurement-groups {
  display: grid;
  gap: var(--space-md);
}

.procurement-po-group {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.procurement-po-group summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  min-height: 52px;
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 120ms ease;
}

.procurement-po-group summary::-webkit-details-marker {
  display: none;
}

.procurement-po-group summary:hover {
  background: var(--color-action-primary-soft);
}

.procurement-po-group[open] summary {
  border-bottom: 1px solid var(--color-border-default);
}

.po-group__chevron {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--color-text-tertiary);
  transition: transform 160ms ease;
}

.procurement-po-group[open] .po-group__chevron {
  transform: rotate(180deg);
}

.po-group__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.po-group__meta {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.po-group__statuses {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-left: auto;
}

.po-chip {
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-text-secondary);
  background: var(--color-bg-canvas);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.po-chip--danger {
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft);
  border-color: var(--color-status-danger);
}

.procurement-po-group .table-scroll {
  padding: 0 var(--space-md) var(--space-sm);
}

.procurement-po-group:not([open]) .mobile-card {
  display: none !important;
}

.procurement-po-group .mobile-card {
  margin: var(--space-sm) var(--space-md);
}

/* Notification list: one compact row per notification. */
.notification-list {
  display: grid;
  gap: 0;
  padding: var(--space-sm) 0;
}

.notification-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 44px;
  padding: 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border-default);
}

.notification-row:last-child {
  border-bottom: 0;
}

.notification-row--unread {
  background: var(--color-action-primary-soft);
}

.notification-row__read-form {
  display: inline-flex;
}

.notification-row__read {
  width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
}

.notification-row__read:hover {
  color: var(--color-action-primary);
  border-color: var(--color-action-primary);
}

.notification-row__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin: 0 10px;
  background: var(--color-action-primary);
  border-radius: var(--radius-full);
}

.notification-row__title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-primary);
  text-decoration: none;
}

.notification-row__title:hover {
  color: var(--color-action-primary);
  text-decoration: underline;
}

.notification-row__time {
  flex: 0 0 auto;
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .notification-row__title {
    white-space: normal;
  }
}

/* Order confirmation panel: shows attention points before confirming. */
.order-confirm {
  display: grid;
  gap: var(--space-sm);
  justify-items: start;
}

.order-confirm__panel {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-status-danger-soft);
  border: 1px solid var(--color-status-danger);
  border-radius: var(--radius-control);
}

.order-confirm__title {
  margin: 0 0 var(--space-xs);
  color: var(--color-status-danger);
  font-weight: 600;
  font-size: 0.875rem;
}

.order-confirm__checks {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-text-primary);
  font-size: 0.875rem;
}

/* Inline bulk-sample days editor in the workbench list. */
.sample-days-inline {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.sample-days-inline input {
  width: 3rem;
  min-height: 30px;
  padding: 0.15rem 0.4rem;
  font-size: 0.8125rem;
}

.sample-days-inline button {
  min-height: 30px;
  padding: 0.15rem 0.6rem;
  font-size: 0.8125rem;
}

.sample-days-inline .sample-days-unit {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.po-group__due {
  color: var(--color-status-upcoming);
}

.row-action-inline {
  display: inline-flex;
  margin: 0;
}

.row-action-inline button {
  min-height: 30px;
  padding: 0.15rem 0.75rem;
  font-size: 0.8125rem;
}

/* Workbench inline row forms. */
.row-inline-form {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.row-inline-form input[type="date"] {
  min-height: 30px;
  padding: 0.15rem 0.4rem;
  font-size: 0.8125rem;
}

.row-inline-form button {
  min-height: 30px;
  padding: 0.15rem 0.6rem;
  font-size: 0.8125rem;
}

.sample-due-hint {
  display: block;
  color: var(--color-status-upcoming);
  font-size: 0.75rem;
}

.button--danger-outline {
  color: var(--color-status-danger);
  background: var(--color-status-danger-soft);
  border-color: var(--color-status-danger);
}

.order-confirm--inline {
  justify-items: stretch;
}

.order-confirm--inline .order-confirm__panel {
  max-width: 22rem;
  margin-bottom: var(--space-xs);
}

.supplier-date-display {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.supplier-date-edit-btn {
  min-height: 26px;
  padding: 0.1rem 0.55rem;
  font-size: 0.75rem;
  color: var(--color-action-primary);
  background: transparent;
  border: 1px solid var(--color-action-primary);
  border-radius: var(--radius-full);
}

/* The hidden attribute must win over any display override. */
[hidden] {
  display: none !important;
}

/* Workbench table: prevent cramped columns from stacking content. */
.procurement-po-group .data-table th:nth-child(3),
.procurement-po-group .data-table td:nth-child(3) {
  min-width: 3.2rem;
  white-space: nowrap;
}

.procurement-po-group .data-table th:nth-child(4),
.procurement-po-group .data-table td:nth-child(4) {
  min-width: 3.2rem;
  white-space: nowrap;
}

.procurement-po-group .data-table th:nth-child(5),
.procurement-po-group .data-table td:nth-child(5) {
  min-width: 5.5rem;
  white-space: nowrap;
}

.procurement-po-group .data-table th:nth-child(6),
.procurement-po-group .data-table td:nth-child(6) {
  min-width: 5.8rem;
  white-space: nowrap;
}

.procurement-po-group .data-table th:nth-child(8),
.procurement-po-group .data-table td:nth-child(8) {
  min-width: 4.2rem;
  white-space: nowrap;
}

.procurement-po-group .data-table th:nth-child(9),
.procurement-po-group .data-table td:nth-child(9) {
  min-width: 5.5rem;
}

.procurement-po-group .data-table th:nth-child(10),
.procurement-po-group .data-table td:nth-child(10) {
  min-width: 7rem;
}

/* Photo management grid. */
.photo-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.photo-slot-card {
  padding: var(--space-md);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.photo-slot-card--empty {
  border-style: dashed;
}

.photo-slot-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 0.9375rem;
}

.photo-slot-card__gallery {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.photo-slot-card__item {
  display: grid;
  gap: var(--space-xs);
  justify-items: center;
}

.photo-slot-card__item img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-control);
  border: 1px solid var(--color-border-default);
}

.photo-slot-card__empty {
  color: var(--color-text-tertiary);
  font-size: 0.8125rem;
  margin: 0 0 var(--space-sm);
}

.photo-slot-card__upload {
  display: grid;
  gap: var(--space-xs);
}

.photo-slot-card__upload input[type="file"] {
  font-size: 0.8125rem;
}


.photo-slot-card__pick {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 36px;
  padding: 0.35rem 0.6rem;
  font-size: 0.8125rem;
  cursor: pointer;
}

.photo-slot-card__pick input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}


.photo-slot-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

/* Ship-form popover in the page header. */
.ship-form-pop {
  position: relative;
}

.ship-form-pop summary {
  list-style: none;
  cursor: pointer;
}

.ship-form-pop summary::-webkit-details-marker {
  display: none;
}

.ship-form-pop__panel {
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-xs));
  z-index: 60;
  width: 22rem;
  max-width: 90vw;
  padding: var(--space-md);
  box-shadow: var(--shadow-floating);
}

/* Inline shipment-create disclosure on the PO detail page. */
.po-shipment-create summary {
  cursor: pointer;
  color: var(--color-action-primary);
}

.po-shipment-create[open] summary {
  margin-bottom: var(--space-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Product hero: names + info on the left, standard photos on the right. */
.product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
  gap: var(--space-lg);
  align-items: start;
}

.product-hero__photos .media-gallery {
  margin: 0;
}

@media (max-width: 767px) {
  .product-hero__grid {
    grid-template-columns: 1fr;
  }
}


/* Camera capture is a mobile-only affordance. */
@media (hover: hover) and (pointer: fine) {
  .photo-slot-card__pick.button--primary {
    display: none;
  }

  .photo-slot-card__actions {
    grid-template-columns: 1fr;
  }
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.78);
  padding: 1.5rem;
  overflow: hidden;
}
.lightbox-overlay .lightbox-image {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  background: #fff;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.lightbox-overlay .lightbox-image:active {
  cursor: grabbing;
}
.lightbox-close {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.lightbox-tools {
  position: absolute;
  bottom: 18px;
  right: 16px;
  z-index: 2;
  display: flex;
  gap: 8px;
}
.lightbox-tools button {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.sku-preview-pop {
  position: fixed;
  z-index: 80;
  width: 220px;
  pointer-events: none;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
  padding: 6px;
}
.sku-preview-pop img {
  display: block;
  width: 100%;
  border-radius: 6px;
}

.po-collapse > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}
.po-collapse > summary::-webkit-details-marker {
  display: none;
}
.po-collapse > summary::before {
  content: "▸";
  font-size: 0.85em;
  color: var(--color-text-secondary);
}
.po-collapse[open] > summary::before {
  content: "▾";
}

.quote-line-table textarea {
  min-width: 7rem;
  max-width: 11rem;
  min-height: 2.5rem;
}
.quote-line-table select,
.quote-line-table input[type="number"],
.quote-line-table input[type="text"] {
  min-width: 5.5rem;
  max-width: 9rem;
}



/* 桌面专用模块：手机仅提示 */
.desktop-only-hint { display: none; }
@media (max-width: 767px) {
  .desktop-only-hint { display: block; }
  .desktop-only-body { display: none !important; }
}


/* 手机端工作台只保留大货照入口 */
.mobile-dashboard-photos { display: none; }
@media (max-width: 767px) {
  .workspace-metrics { display: none !important; }
  .mobile-dashboard-photos {
    display: block;
    margin-top: 1.5rem;
  }
  .mobile-dashboard-photos .metric-card--primary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.25rem;
    font-size: 1.1rem;
  }
}


.app-sidebar__password {
  display: block;
  color: var(--color-primary, #2563eb);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}
.app-sidebar__password:hover {
  text-decoration: underline;
}

.audit-table td { vertical-align: top; }
.audit-detail { max-width: 22rem; }
.audit-diff code {
  font-size: 0.8rem;
  word-break: break-all;
  white-space: pre-wrap;
}


.dingtalk-rule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  align-items: end;
}