/* Word reference layout: a compact, information-dense material register. */
.learning-material-panel .learning-material-table-wrap {
  overflow-x: auto;
  max-width: 100%;
  border: 1px solid #e3e9f1;
  border-radius: 8px;
  background: #fff;
}

.learning-material-panel .learning-material-table {
  width: 100%;
  min-width: 760px;
  table-layout: fixed;
  border-collapse: collapse;
  border: 0;
  background: #fff;
}

.learning-material-panel .learning-material-table th,
.learning-material-panel .learning-material-table td {
  padding: 11px 12px;
  border: 0;
  border-bottom: 1px solid #edf1f5;
  text-align: left;
  vertical-align: middle;
  color: #56677e;
  font-size: 12px;
  line-height: 1.45;
}

.learning-material-panel .learning-material-table th {
  height: 38px;
  color: #718097;
  background: #f8fafc;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.learning-material-panel .learning-material-table th:nth-child(1) { width: 29%; }
.learning-material-panel .learning-material-table th:nth-child(2) { width: 9%; }
.learning-material-panel .learning-material-table th:nth-child(3) { width: 13%; }
.learning-material-panel .learning-material-table th:nth-child(4) { width: 9%; }
.learning-material-panel .learning-material-table th:nth-child(5) { width: 15%; }
.learning-material-panel .learning-material-table th:nth-child(6) { width: 9%; }
.learning-material-panel .learning-material-table th:nth-child(7) { width: 16%; }

.learning-material-panel .learning-material-table tr.learning-card {
  display: table-row !important;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #fff;
  color: inherit;
}

.learning-material-panel .learning-material-table tr.learning-card.learning-filter-hidden {
  display: none !important;
}

.learning-material-panel .learning-material-table tbody tr.learning-card:hover {
  background: #f8fbff;
}

.learning-material-panel .learning-material-table tbody tr.learning-card:last-child td {
  border-bottom: 0;
}

.learning-material-panel .learning-material-table .material-name-cell {
  display: table-cell;
  min-width: 0;
}

.learning-material-panel .material-name-cell {
  white-space: normal;
}

.learning-material-panel .material-name-text {
  display: inline-grid;
  min-width: 0;
  max-width: calc(100% - 33px);
  vertical-align: middle;
  gap: 3px;
}

.learning-material-panel .material-name-text strong,
.learning-material-panel .material-name-text small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.learning-material-panel .material-name-text strong {
  color: #284c78;
  font-size: 12px;
  font-weight: 650;
}

.learning-material-panel .material-name-text small {
  color: #99a6b7;
  font-size: 10px;
}

.learning-material-panel .material-type-icon {
  display: inline-grid;
  place-items: center;
  width: 23px;
  height: 23px;
  margin-right: 7px;
  border-radius: 4px;
  color: #2273c8;
  background: #e8f2ff;
  font-size: 12px;
  font-weight: 700;
  vertical-align: middle;
}

.learning-material-panel .material-type-video { color: #e35461; background: #fff0f1; }
.learning-material-panel .material-type-audio { color: #7a56ba; background: #f3edff; }
.learning-material-panel .material-type-image { color: #2a9a83; background: #e9faf5; }
.learning-material-panel .material-type-text { color: #2e8eaf; background: #e8f8fd; }

.learning-material-panel .material-status-badge {
  display: inline-block;
  padding: 3px 7px;
  border-radius: 999px;
  color: #27805e;
  background: #eaf8f1;
  font-size: 10px;
  font-style: normal;
  white-space: nowrap;
}

.learning-material-panel .material-status-draft { color: #986b1f; background: #fff7e5; }
.learning-material-panel .material-status-archived { color: #7b8491; background: #f0f2f4; }

.learning-material-panel .material-actions-cell {
  white-space: normal;
}

.learning-material-panel .material-actions-cell .tiny-action {
  min-height: 29px;
  margin: 2px 3px 2px 0;
  padding: 5px 8px;
  border-radius: 5px;
  font-size: 11px;
}

.learning-material-panel .material-action-empty { color: #a6afbd; }

@media (max-width: 760px) {
  .learning-material-panel .learning-material-table-wrap { overflow: visible; border: 0; background: transparent; }
  .learning-material-panel .learning-material-table { min-width: 0; display: block; background: transparent; }
  .learning-material-panel .learning-material-table thead { display: none; }
  .learning-material-panel .learning-material-table tbody { display: grid; gap: 8px; }
  .learning-material-panel .learning-material-table tr.learning-card {
    display: block !important;
    padding: 10px 11px;
    border: 1px solid #e3e9f1;
    border-radius: 8px;
    background: #fff;
  }
  .learning-material-panel .learning-material-table tr.learning-card:last-child td { border-bottom: 0; }
  .learning-material-panel .learning-material-table td,
  .learning-material-panel .learning-material-table .material-name-cell {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 8px;
    width: auto;
    min-height: 27px;
    padding: 5px 0;
    border-bottom: 1px solid #f0f3f6;
    font-size: 11px;
  }
  .learning-material-panel .learning-material-table .material-name-cell {
    display: flex;
    align-items: center;
    padding-top: 0;
  }
  .learning-material-panel .learning-material-table td:not(.material-name-cell)::before {
    content: attr(data-label);
    color: #8a97a8;
    font-size: 10px;
  }
  .learning-material-panel .learning-material-table td.material-actions-cell {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding-bottom: 0;
  }
  .learning-material-panel .learning-material-table td.material-actions-cell::before {
    content: "操作";
    width: 74px;
    color: #8a97a8;
    font-size: 10px;
  }
  .learning-material-panel .material-name-text { max-width: calc(100% - 31px); }
}