/* ========================================
   Data Table Block Styles
   Prefix: bkbg-dt-
   ======================================== */

.bkbg-dt-wrap {
  --bkbg-dt-header-bg: #f8fafc;
  --bkbg-dt-header-color: #1e293b;
  --bkbg-dt-header-border: #e2e8f0;
  --bkbg-dt-cell-bg: #ffffff;
  --bkbg-dt-cell-bg-alt: #f8fafc;
  --bkbg-dt-cell-color: #475569;
  --bkbg-dt-cell-border: #e2e8f0;
  --bkbg-dt-hover-bg: #f1f5f9;
  --bkbg-dt-accent: #3b82f6;
  --bkbg-dt-header-font-size: 14px;
  --bkbg-dt-header-font-weight: 600;
  --bkbg-dt-cell-font-size: 14px;
  --bkbg-dt-cell-font-weight: 400;
  --bkbg-dt-cell-padding: 12px;
  --bkbg-dt-brd-w: 1px;
  --bkbg-dt-radius: 8px;
  width: 100%;
}

/* Controls bar (search + export) */
.bkbg-dt-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.bkbg-dt-search {
  position: relative;
  flex: 1;
  max-width: 300px;
}

.bkbg-dt-search-input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  border: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--bkbg-dt-cell-bg);
  color: var(--bkbg-dt-cell-color);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.bkbg-dt-search-input:focus {
  outline: none;
  border-color: var(--bkbg-dt-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.bkbg-dt-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #94a3b8;
  pointer-events: none;
}

.bkbg-dt-export-btns {
  display: flex;
  gap: 8px;
}

.bkbg-dt-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  border-radius: 6px;
  background: var(--bkbg-dt-cell-bg);
  color: var(--bkbg-dt-cell-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.bkbg-dt-btn:hover {
  background: var(--bkbg-dt-hover-bg);
  border-color: var(--bkbg-dt-accent);
  color: var(--bkbg-dt-accent);
}

.bkbg-dt-btn svg {
  width: 16px;
  height: 16px;
}

/* Table container */
.bkbg-dt-container {
  overflow: auto;
  border: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  border-radius: var(--bkbg-dt-radius);
}

.bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-container {
  overflow: visible;
}

/* Table */
.bkbg-dt-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  table-layout: auto;
}

/* Caption */
.bkbg-dt-caption {
  padding: var(--bkbg-dt-cell-padding);
  font-size: 13px;
  color: var(--bkbg-dt-cell-color);
  text-align: left;
  background: var(--bkbg-dt-cell-bg-alt);
}

.bkbg-dt-wrap[data-caption-pos="top"] .bkbg-dt-caption {
  caption-side: top;
  border-bottom: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
}

.bkbg-dt-wrap[data-caption-pos="bottom"] .bkbg-dt-caption {
  caption-side: bottom;
  border-top: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
}

/* Header */
.bkbg-dt-thead {
  background: var(--bkbg-dt-header-bg);
}

.bkbg-dt-th {
  padding: var(--bkbg-dt-cell-padding);
  font-size: var(--bkbg-dt-header-font-size);
  font-weight: var(--bkbg-dt-header-font-weight);
  color: var(--bkbg-dt-header-color);
  text-align: left;
  border-bottom: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-header-border);
  white-space: nowrap;
  position: relative;
  user-select: none;
}

.bkbg-dt-th[data-align="center"] { text-align: center; }
.bkbg-dt-th[data-align="right"] { text-align: right; }

/* Sortable header */
.bkbg-dt-wrap[data-sortable="1"] .bkbg-dt-th {
  cursor: pointer;
  transition: background 0.2s ease;
}

.bkbg-dt-wrap[data-sortable="1"] .bkbg-dt-th:hover {
  background: var(--bkbg-dt-hover-bg);
}

.bkbg-dt-sort-icon {
  display: inline-flex;
  margin-left: 6px;
  opacity: 0.4;
  transition: opacity 0.2s ease;
}

.bkbg-dt-th:hover .bkbg-dt-sort-icon,
.bkbg-dt-th[data-sort] .bkbg-dt-sort-icon {
  opacity: 1;
}

.bkbg-dt-th[data-sort="asc"] .bkbg-dt-sort-icon {
  transform: rotate(180deg);
}

.bkbg-dt-sort-icon svg {
  width: 14px;
  height: 14px;
}

/* Sticky header */
.bkbg-dt-wrap[data-sticky-header="1"] .bkbg-dt-th {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bkbg-dt-header-bg);
}

/* Body rows */
.bkbg-dt-tr {
  transition: background 0.15s ease;
}

/* Zebra striping */
.bkbg-dt-wrap[data-zebra="1"] .bkbg-dt-tr:nth-child(even) .bkbg-dt-td {
  background: var(--bkbg-dt-cell-bg-alt);
}

/* Hover highlight */
.bkbg-dt-wrap[data-hover="1"] .bkbg-dt-tr:hover .bkbg-dt-td {
  background: var(--bkbg-dt-hover-bg);
}

.bkbg-dt-td {
  padding: var(--bkbg-dt-cell-padding);
  font-size: var(--bkbg-dt-cell-font-size);
  font-weight: var(--bkbg-dt-cell-font-weight);
  color: var(--bkbg-dt-cell-color);
  background: var(--bkbg-dt-cell-bg);
  border-bottom: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  vertical-align: middle;
}

.bkbg-dt-td[data-align="center"] { text-align: center; }
.bkbg-dt-td[data-align="right"] { text-align: right; }

.bkbg-dt-tr:last-child .bkbg-dt-td {
  border-bottom: none;
}

/* Sticky first column */
.bkbg-dt-wrap[data-sticky-col="1"] .bkbg-dt-th:first-child,
.bkbg-dt-wrap[data-sticky-col="1"] .bkbg-dt-td:first-child {
  position: sticky;
  left: 0;
  z-index: 5;
  background: inherit;
  box-shadow: 2px 0 4px rgba(0, 0, 0, 0.05);
}

.bkbg-dt-wrap[data-sticky-col="1"][data-sticky-header="1"] .bkbg-dt-th:first-child {
  z-index: 15;
}

/* Pagination */
.bkbg-dt-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.bkbg-dt-page-btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  border-radius: 6px;
  background: var(--bkbg-dt-cell-bg);
  color: var(--bkbg-dt-cell-color);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.bkbg-dt-page-btn:hover {
  background: var(--bkbg-dt-hover-bg);
  border-color: var(--bkbg-dt-accent);
}

.bkbg-dt-page-btn.is-active {
  background: var(--bkbg-dt-accent);
  border-color: var(--bkbg-dt-accent);
  color: #fff;
}

.bkbg-dt-page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.bkbg-dt-page-info {
  padding: 0 12px;
  font-size: 14px;
  color: var(--bkbg-dt-cell-color);
}

/* Empty state */
.bkbg-dt-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--bkbg-dt-cell-color);
  font-size: 14px;
}

/* Table styles */
.bkbg-dt-wrap[data-style="bordered"] .bkbg-dt-th,
.bkbg-dt-wrap[data-style="bordered"] .bkbg-dt-td {
  border-right: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
}

.bkbg-dt-wrap[data-style="bordered"] .bkbg-dt-th:last-child,
.bkbg-dt-wrap[data-style="bordered"] .bkbg-dt-td:last-child {
  border-right: none;
}

.bkbg-dt-wrap[data-style="minimal"] .bkbg-dt-container {
  border: none;
  border-radius: 0;
}

.bkbg-dt-wrap[data-style="minimal"] .bkbg-dt-th {
  background: transparent;
  border-bottom-width: 2px;
}

.bkbg-dt-wrap[data-style="minimal"] .bkbg-dt-td {
  background: transparent;
}

/* Responsive: Stack on mobile */
@media (max-width: 768px) {
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-container {
    border: none;
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-table,
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-thead,
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-tbody,
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-tr,
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-th,
  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-td {
    display: block;
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-thead {
    display: none;
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-tr {
    margin-bottom: 16px;
    border: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
    border-radius: var(--bkbg-dt-radius);
    overflow: hidden;
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: right;
    border-bottom: var(--bkbg-dt-brd-w) solid var(--bkbg-dt-cell-border);
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--bkbg-dt-header-color);
    text-align: left;
    padding-right: 16px;
  }

  .bkbg-dt-wrap[data-responsive="stack"] .bkbg-dt-tr:last-child {
    margin-bottom: 0;
  }
}

/* ========================================
   Editor Styles
   ======================================== */

.bkbg-dt-editor-table {
  width: 100%;
  border-collapse: collapse;
}

.bkbg-dt-editor-th,
.bkbg-dt-editor-td {
  border: 1px solid var(--bkbg-dt-cell-border);
  padding: 0;
  position: relative;
}

.bkbg-dt-editor-th {
  background: var(--bkbg-dt-header-bg);
}

.bkbg-dt-editor-input {
  width: 100%;
  padding: var(--bkbg-dt-cell-padding);
  border: none;
  background: transparent;
  font: inherit;
  color: inherit;
}

.bkbg-dt-editor-input:focus {
  outline: none;
  background: rgba(59, 130, 246, 0.05);
}

.bkbg-dt-editor-th .bkbg-dt-editor-input {
  font-weight: var(--bkbg-dt-header-font-weight);
  color: var(--bkbg-dt-header-color);
}

/* Editor actions are standardized via assets/css/editor.css (.bkbg-editor-actions) */

.bkbg-dt-row-handle {
  position: absolute;
  left: -30px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.2s ease;
  cursor: grab;
  color: #94a3b8;
}

.bkbg-dt-editor-tr:hover .bkbg-dt-row-handle {
  opacity: 1;
}

.bkbg-dt-col-actions {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  display: none;
  gap: 2px;
  background: #fff;
  padding: 4px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 100;
}

/* Invisible bridge between popup and header */
.bkbg-dt-col-actions::after {
  content: '';
  position: absolute;
  left: -10px;
  right: -10px;
  top: 100%;
  height: 12px;
}

.bkbg-dt-editor-th:hover .bkbg-dt-col-actions {
  display: flex;
}

/* Editor: allow overflow for action popups */
.block-editor-block-list__layout .bkbg-dt-wrap .bkbg-dt-container,
.editor-styles-wrapper .bkbg-dt-wrap .bkbg-dt-container {
  overflow: visible;
}

.block-editor-block-list__layout .bkbg-dt-editor-table,
.editor-styles-wrapper .bkbg-dt-editor-table {
  overflow: visible;
}

.bkbg-dt-editor-th {
  position: relative;
}

.bkbg-dt-editor-tr {
  position: relative;
}

.bkbg-dt-row-actions {
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  flex-direction: column;
  gap: 2px;
  background: #fff;
  padding: 4px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 100;
  margin-left: 4px;
}

.bkbg-dt-editor-tr:hover .bkbg-dt-row-actions {
  display: flex;
}

.bkbg-dt-import-actions {
  display: flex;
  gap: 8px;
}