@import '../../styles/admin-config-pages.css';

.admin-panel {
  --panel-ink: var(--text-primary);
  --panel-muted: var(--text-secondary);
  --panel-border: var(--border-default);
  --panel-soft: #f6f8fb;
  --panel-line: #dce3ec;
  --accent: var(--color-primary);
  --accent-strong: var(--color-primary-dark);
  --warn: var(--color-warning);
  --danger: var(--color-danger);

  display: grid;
  gap: var(--space-4);
}

.hero-card,
.work-section,
.rule-card,
.empty-block,
.message-box {
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.06);
}

.hero-card {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(15, 107, 95, 0.1), rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 248, 251, 0.96));
}

.hero-main,
.section-heading,
.rule-head,
.pane-heading,
.rule-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.hero-copy,
.section-heading > div:first-child {
  display: grid;
  gap: 6px;
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.pane-heading h3 {
  margin: 0;
  color: var(--panel-ink);
  letter-spacing: 0;
}

.hero-copy h1 {
  font-size: var(--text-2xl);
  line-height: 1.2;
}

.section-heading h2 {
  font-size: 18px;
}

.pane-heading h3 {
  font-size: var(--text-base);
}

.hero-copy p {
  max-width: 720px;
  margin: 0;
  color: var(--panel-muted);
  line-height: 1.65;
}

.hero-actions,
.toolbar-actions,
.sample-metrics,
.rule-head-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.inline-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--panel-ink);
  font-size: var(--text-sm);
  font-weight: 700;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(112px, 1fr)) minmax(240px, 2fr);
  gap: 10px;
}

.status-strip article {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(31, 42, 55, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
}

.status-strip span,
.label,
.field-block > span,
.pane-heading span,
.rule-footer,
.field-help {
  color: var(--panel-muted);
  font-size: var(--text-xs);
}

.status-strip strong {
  display: block;
  margin-top: 5px;
  color: var(--panel-ink);
  font-size: var(--text-2xl);
  line-height: 1;
}

.status-strip code {
  display: block;
  margin-top: 7px;
  overflow: hidden;
  color: var(--panel-ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.work-section {
  display: grid;
  gap: 16px;
  padding: 18px;
  border-radius: 10px;
}

.section-heading {
  align-items: center;
}

.sample-metrics span {
  padding: 6px 10px;
  border-radius: var(--radius-full);
  background: #eef7f5;
  color: var(--accent-strong);
  font-size: var(--text-xs);
  font-weight: 800;
}

.lookup-console {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.lookup-grid,
.grid,
.switch-grid {
  display: grid;
  gap: 12px;
}

.lookup-grid {
  grid-template-columns: 1.4fr 1.4fr 1fr 1fr 92px 92px 92px 132px;
  align-items: end;
}

.field-span-2 {
  grid-column: span 2;
}

.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field-block {
  min-width: 0;
  display: grid;
  gap: 7px;
}

.field-block > span {
  color: #344054;
  font-weight: 800;
}

.action-field {
  align-content: end;
}

.action-field :deep(.el-button),
.sample-import-button {
  width: 100%;
}

.sample-results {
  display: grid;
  gap: 10px;
}

.sample-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.sample-card[data-imported='true'] {
  background: #f8fafc;
}

.sample-main {
  min-width: 0;
  display: grid;
  grid-template-columns: 1.1fr 1.7fr 1.25fr 0.8fr;
  gap: 14px;
}

.sample-main > div,
.rule-title-group,
.order-cell,
.product-cell,
.shop-cell,
.amount-cell {
  min-width: 0;
}

.label {
  display: block;
  margin-bottom: 5px;
  font-weight: 800;
}

.sample-main strong {
  display: block;
  overflow: hidden;
  color: var(--panel-ink);
  font-size: var(--text-base);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sample-main small,
.rule-title-group small,
.field-help {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  color: var(--panel-muted);
  font-size: var(--text-xs);
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.imported-mark {
  display: inline-flex;
  justify-content: center;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: #eaf7f0;
  color: #067647;
  font-size: var(--text-sm);
  font-weight: 800;
}

.rules-section {
  gap: 14px;
}

.rule-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip,
.collapse-button {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--panel-ink);
  cursor: pointer;
  font: inherit;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 11px;
  font-size: var(--text-sm);
  font-weight: 800;
}

.filter-chip strong {
  color: var(--panel-muted);
  font-size: var(--text-xs);
}

.filter-chip--active {
  border-color: rgba(15, 107, 95, 0.32);
  background: #eef7f5;
  color: var(--accent-strong);
}

.filter-chip--active strong {
  color: var(--accent-strong);
}

.rule-card {
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.rule-card[data-invalid='true'] {
  border-color: rgba(180, 35, 24, 0.36);
  box-shadow: 0 0 0 3px rgba(254, 228, 226, 0.9);
}

.rule-head {
  padding: 12px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--panel-line);
}

.rule-summary-button {
  min-width: 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.rule-index {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: var(--radius-sm);
  background: #182230;
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 900;
}

.rule-title-group strong {
  display: block;
  overflow: hidden;
  color: var(--panel-ink);
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  max-width: 220px;
  min-height: 28px;
  padding: 0 9px;
  overflow: hidden;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary-pill {
  background: #fff;
  color: #475467;
  border: 1px solid var(--panel-border);
}

.status-pill[data-tone='success'] {
  color: #067647;
  background: #eaf7f0;
}

.status-pill[data-tone='warning'] {
  color: var(--warn);
  background: #fff4e5;
}

.status-pill[data-tone='muted'] {
  color: #475467;
  background: #eef2f6;
}

.collapse-button {
  min-height: 28px;
  padding: 0 9px;
  color: var(--accent-strong);
  font-size: var(--text-xs);
  font-weight: 800;
}

.rule-body {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: #fff;
}

.rule-pane {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-sm);
  background: #fbfcfe;
}

.pane-heading {
  align-items: center;
}

.switch-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.switch-tile,
.switch-field {
  display: grid;
  align-content: start;
  gap: 8px;
}

.switch-tile {
  min-height: 72px;
  padding: 11px;
  border: 1px solid var(--panel-line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.switch-tile > span {
  color: #344054;
  font-size: var(--text-xs);
  font-weight: 800;
}

.rule-footer {
  align-items: center;
  color: var(--panel-muted);
}

.empty-block,
.message-box,
.loading-band {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: var(--panel-muted);
}

.empty-block--soft,
.loading-band {
  border: 1px dashed rgba(31, 42, 55, 0.18);
  background: #f8fafc;
  box-shadow: none;
}

.message-box {
  margin: 0;
  font-weight: 700;
}

.message-box--error {
  border-color: rgba(180, 35, 24, 0.22);
  background: #fff5f4;
  color: var(--danger);
}

.message-box--warning {
  border-color: rgba(181, 71, 8, 0.2);
  background: #fff8eb;
  color: var(--warn);
}

.field-block :deep(.el-input-number),
.field-block :deep(.el-select) {
  width: 100%;
}

.admin-panel :deep(.el-button) {
  min-height: 34px;
  border-radius: var(--radius-sm);
  font-weight: 800;
}

.admin-panel :deep(.el-button--primary) {
  --el-button-bg-color: var(--accent);
  --el-button-border-color: var(--accent);
  --el-button-hover-bg-color: var(--accent-strong);
  --el-button-hover-border-color: var(--accent-strong);
}

.admin-panel :deep(.el-input__wrapper),
.admin-panel :deep(.el-textarea__inner),
.admin-panel :deep(.el-select__wrapper) {
  min-height: 36px;
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: 0 0 0 1px var(--panel-line) inset;
}

.admin-panel :deep(.el-input__wrapper:hover),
.admin-panel :deep(.el-textarea__inner:hover),
.admin-panel :deep(.el-select__wrapper:hover) {
  box-shadow: 0 0 0 1px rgba(15, 107, 95, 0.38) inset;
}

.admin-panel :deep(.el-input__wrapper.is-focus),
.admin-panel :deep(.el-textarea__inner:focus),
.admin-panel :deep(.el-select__wrapper.is-focused) {
  box-shadow:
    0 0 0 1px var(--accent) inset,
    0 0 0 3px rgba(15, 107, 95, 0.12);
}

.admin-panel :deep(.el-input-number .el-input__wrapper) {
  padding-left: 8px;
}

.admin-panel :deep(.el-input-number__decrease),
.admin-panel :deep(.el-input-number__increase) {
  border-color: var(--panel-line);
  background: #f8fafc;
}

.admin-panel :deep(.el-switch.is-checked .el-switch__core) {
  border-color: var(--accent);
  background-color: var(--accent);
}

@media (max-width: 1200px) {
  .lookup-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .field-span-2 {
    grid-column: span 2;
  }

  .sample-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-main,
  .section-heading,
  .rules-heading,
  .rule-head,
  .pane-heading,
  .rule-footer {
    display: grid;
  }

  .hero-actions,
  .toolbar-actions,
  .sample-metrics,
  .rule-head-meta {
    justify-content: flex-start;
  }

  .status-strip,
  .lookup-grid,
  .cols-4,
  .cols-3,
  .switch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .file-status,
  .field-span-2 {
    grid-column: 1 / -1;
  }

  .sample-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-card,
  .work-section {
    padding: 14px;
  }

  .status-strip,
  .lookup-grid,
  .cols-4,
  .cols-3,
  .switch-grid,
  .sample-main {
    grid-template-columns: 1fr;
  }

  .hero-actions :deep(.el-button),
  .toolbar-actions :deep(.el-button),
  .sample-import-button {
    width: 100%;
  }
}

/* ============================================================
   从 admin-config-pages.css 继承的共享结构样式，本页仅覆盖主题
   ============================================================ */

/* ---------- 主题覆写：标题颜色 ---------- */
.panel-header h1,
.panel-header-copy h1,
.section-title-row h3 {
  color: #1d3555;
}

.panel-header p,
.panel-header-copy p,
.section-title-row p {
  color: #64748b;
  line-height: 1.55;
}

/* ---------- 主题覆写：chip 标签 (蓝色) ---------- */
.header-tag,
.mini-stat-chip,
.overview-note {
  color: #175cd3;
}

/* ---------- 主题覆写：卡片圆角 ---------- */
.overview-card,
.table-card,
.empty-block,
.error-copy {
  border-radius: 20px;
  box-shadow: none;
}

.overview-file code {
  background: rgba(15, 23, 42, 0.05);
  color: #1d3555;
}

/* ---------- 主题覆写：概览统计 ---------- */
.overview-stat {
  border-radius: 16px;
}

.overview-stat span {
  color: #64748b;
}

.overview-stat strong {
  color: #1d3555;
  font-size: var(--text-2xl);
}

/* ---------- 查询工具栏 (本页特有) ---------- */
.lookup-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 110px 130px 180px;
  gap: 12px;
  align-items: end;
}

/* ---------- 字段块 ---------- */
.field-block span {
  color: #1d3555;
}

.field-help,
.toolbar-hint,
.cell-subtle {
  color: #64748b;
}

.field-wide {
  grid-column: span 2;
}

/* ---------- 文本输入 (蓝色聚焦环) ---------- */
.text-input {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(86, 108, 138, 0.22);
  background: #fff;
  color: #1d3555;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.text-input:focus {
  border-color: rgba(15, 93, 216, 0.42);
  box-shadow: 0 0 0 4px rgba(15, 93, 216, 0.08);
}

.text-input--readonly,
.text-input:disabled {
  background: #f8fafc;
  color: #64748b;
}

.textarea-input {
  min-height: 72px;
  resize: vertical;
}

/* ---------- 主题覆写：校验/错误 ---------- */
.validation-banner,
.binding-inline-error {
  background: #fff5f4;
  border: 1px solid rgba(180, 35, 24, 0.14);
  color: #b42318;
  font-size: var(--text-sm);
}

.error-copy {
  color: #b42318;
}

/* ---------- 主题覆写：表格 ---------- */
.data-table th,
.data-table td {
  padding: 11px 10px;
}

.data-table th {
  color: #64748b;
  font-size: var(--text-xs);
}

.cell-stack strong {
  color: #1d3555;
}

/* ---------- 主题覆写：绑定卡片 ---------- */
.binding-card {
  border-radius: 16px;
  box-shadow: none;
}

.binding-title-row {
  color: #1d3555;
}

.binding-subtle {
  color: #64748b;
}

.binding-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.collapse-button {
  color: #1d3555;
  cursor: pointer;
}

.binding-collapsed-preview {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: #64748b;
  font-size: var(--text-xs);
}

.checkbox-line {
  color: #1d3555;
  font-size: var(--text-sm);
}

.binding-actions {
  margin-top: 12px;
}

.toolbar-hint {
  margin: 10px 0 0;
}

.empty-inline {
  padding: 14px;
  color: #64748b;
  text-align: center;
}

/* ---------- 映射编辑 (本页特有) ---------- */
.mapping-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.mapping-panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.mapping-panel--external {
  background: rgba(239, 246, 255, 0.72);
}

.mapping-panel--internal {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(15, 93, 216, 0.16);
}

.mapping-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.mapping-panel-head strong {
  color: #1d3555;
  font-size: 15px;
}

.mapping-panel-head span {
  color: #64748b;
  font-size: var(--text-xs);
}

.mapping-grid,
.mapping-extra {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.mapping-arrow {
  display: grid;
  place-items: center;
  color: #175cd3;
  font-size: var(--text-xs);
  font-weight: 700;
}

.mapping-arrow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  min-width: 54px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  background: rgba(15, 93, 216, 0.08);
  border: 1px solid rgba(15, 93, 216, 0.14);
}

.mapping-extra {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(86, 108, 138, 0.18);
}

/* ---------- mini-stat-chip 交互态 (本页特有) ---------- */
.mini-stat-chip--button {
  border: 1px solid rgba(15, 93, 216, 0.12);
  cursor: pointer;
  font: inherit;
}

.mini-stat-chip--active {
  border-color: rgba(15, 93, 216, 0.32);
  background: rgba(15, 93, 216, 0.14);
}

.overview-label {
  color: #64748b;
  font-size: var(--text-xs);
}

/* ---------- Element Plus 蓝色主题覆盖 ---------- */
.admin-panel :deep(.el-button) {
  min-height: 34px;
  border-radius: var(--radius-full);
}

.admin-panel :deep(.el-button--primary) {
  --el-button-bg-color: #3a91f7;
  --el-button-border-color: #3a91f7;
  --el-button-hover-bg-color: #0f5dd8;
  --el-button-hover-border-color: #0f5dd8;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .overview-stats,
  .lookup-toolbar,
  .binding-grid,
  .mapping-editor {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mapping-arrow {
    display: none;
  }

  .field-wide {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .panel-header,
  .section-title-row,
  .section-header-tools,
  .binding-actions,
  .binding-header {
    flex-direction: column;
    align-items: stretch;
  }

  .overview-stats,
  .lookup-toolbar,
  .binding-grid,
  .mapping-editor,
  .mapping-grid,
  .mapping-extra {
    grid-template-columns: 1fr;
  }

  .field-wide {
    grid-column: auto;
  }
}
.section-title-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.panel-header {
  flex-wrap: wrap;
}

.panel-header-copy h1,
.section-title-row h3 {
  margin: 0;
  color: #1d3555;
}

.panel-header-copy p,
.section-title-row p {
  margin: 6px 0 0;
  color: #64748b;
  line-height: 1.55;
}

.header-tags,
.header-actions,
.section-header-tools,
.section-mini-stats,
.section-action-group,
.binding-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.header-actions,
.section-header-tools {
  justify-content: flex-end;
}

.header-tag,
.mini-stat-chip,
.overview-note {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  background: rgba(15, 93, 216, 0.08);
  color: #175cd3;
  font-size: var(--text-xs);
  font-weight: 700;
}

.mini-stat-chip--button {
  border: 1px solid rgba(15, 93, 216, 0.12);
  cursor: pointer;
  font: inherit;
}

.mini-stat-chip--active {
  border-color: rgba(15, 93, 216, 0.32);
  background: rgba(15, 93, 216, 0.14);
}

.overview-card,
.table-card,
.empty-block,
.error-copy {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(86, 108, 138, 0.1);
  box-shadow: none;
}

.table-card--dense {
  padding: 14px 16px 16px;
}

.overview-card {
  display: grid;
  gap: 12px;
}

.overview-file {
  display: grid;
  gap: 6px;
}

.overview-label {
  color: #64748b;
  font-size: var(--text-xs);
}

.overview-file code {
  display: inline-flex;
  width: 100%;
  max-width: 100%;
  padding: 8px 12px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.05);
  color: #1d3555;
  word-break: break-all;
}

.overview-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.overview-stat {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.overview-stat span {
  color: #64748b;
  font-size: var(--text-xs);
}

.overview-stat strong {
  color: #1d3555;
  font-size: var(--text-2xl);
  line-height: 1;
}

.overview-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title-row--tight {
  align-items: center;
}

.lookup-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 110px 130px 180px;
  gap: 12px;
  align-items: end;
}

.field-wide {
  grid-column: span 2;
}

.field-block {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.field-block span {
  color: #1d3555;
  font-size: var(--text-xs);
  font-weight: 700;
}

.field-block--action {
  align-content: end;
}

.field-block--action :deep(.el-button) {
  width: 100%;
}

.text-input {
  width: 100%;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(86, 108, 138, 0.22);
  border-radius: 14px;
  background: #fff;
  color: #1d3555;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.text-input:focus {
  border-color: rgba(15, 93, 216, 0.42);
  box-shadow: 0 0 0 4px rgba(15, 93, 216, 0.08);
}

.text-input--readonly,
.text-input:disabled {
  background: #f8fafc;
  color: #64748b;
}

.textarea-input {
  min-height: 72px;
  resize: vertical;
}

.field-help,
.toolbar-hint,
.cell-subtle {
  color: #64748b;
  font-size: var(--text-xs);
  line-height: 1.45;
}

.toolbar-hint {
  margin: 10px 0 0;
}

.error-copy,
.validation-banner,
.binding-inline-error {
  color: #b42318;
}

.validation-banner,
.binding-inline-error {
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: #fff5f4;
  border: 1px solid rgba(180, 35, 24, 0.14);
  font-size: var(--text-sm);
}

.data-table {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 11px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(86, 108, 138, 0.08);
  vertical-align: top;
}

.data-table th {
  color: #64748b;
  font-size: var(--text-xs);
  font-weight: 700;
}

.cell-stack {
  display: grid;
  gap: 4px;
}

.cell-stack strong {
  color: #1d3555;
}

.empty-inline {
  padding: 14px;
  color: #64748b;
  text-align: center;
}

.binding-card {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: none;
}

.binding-card--invalid {
  border-color: rgba(220, 38, 38, 0.3);
  box-shadow: 0 0 0 4px rgba(254, 226, 226, 0.85);
}

.binding-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}

.binding-summary {
  display: grid;
  gap: 4px;
}

.binding-title-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  color: #1d3555;
}

.binding-subtle {
  color: #64748b;
  font-size: var(--text-sm);
}

.binding-status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-full);
  padding: 2px 10px;
  background: #fff1f2;
  color: #be123c;
  font-size: var(--text-xs);
  font-weight: 700;
}

.binding-status-chip--done {
  background: #ecfdf3;
  color: #027a48;
}

.collapse-button {
  border: 1px solid rgba(86, 108, 138, 0.18);
  background: rgba(255, 255, 255, 0.96);
  color: #1d3555;
  border-radius: var(--radius-full);
  padding: 7px 12px;
  cursor: pointer;
}

.binding-collapsed-preview {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: #64748b;
  font-size: var(--text-xs);
}

.binding-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.mapping-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.mapping-panel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.mapping-panel--external {
  background: rgba(239, 246, 255, 0.72);
}

.mapping-panel--internal {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(15, 93, 216, 0.16);
}

.mapping-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}

.mapping-panel-head strong {
  color: #1d3555;
  font-size: 15px;
}

.mapping-panel-head span {
  color: #64748b;
  font-size: var(--text-xs);
}

.mapping-grid,
.mapping-extra {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.mapping-arrow {
  display: grid;
  place-items: center;
  color: #175cd3;
  font-size: var(--text-xs);
  font-weight: 700;
}

.mapping-arrow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  min-width: 54px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  background: rgba(15, 93, 216, 0.08);
  border: 1px solid rgba(15, 93, 216, 0.14);
}

.mapping-extra {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(86, 108, 138, 0.18);
}

.checkbox-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #1d3555;
  font-size: var(--text-sm);
}

.binding-actions {
  justify-content: space-between;
  margin-top: 12px;
}

.admin-panel :deep(.el-button) {
  min-height: 34px;
  border-radius: var(--radius-full);
}

.admin-panel :deep(.el-button--primary) {
  --el-button-bg-color: #3a91f7;
  --el-button-border-color: #3a91f7;
  --el-button-hover-bg-color: #0f5dd8;
  --el-button-hover-border-color: #0f5dd8;
}

@media (max-width: 900px) {
  .overview-stats,
  .lookup-toolbar,
  .binding-grid,
  .mapping-editor {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mapping-arrow {
    display: none;
  }

  .field-wide {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .panel-header,
  .section-title-row,
  .section-header-tools,
  .binding-actions,
  .binding-header {
    flex-direction: column;
    align-items: stretch;
  }

  .overview-stats,
  .lookup-toolbar,
  .binding-grid,
  .mapping-editor,
  .mapping-grid,
  .mapping-extra {
    grid-template-columns: 1fr;
  }

  .field-wide {
    grid-column: auto;
  }
}