/* ============================================================
   Vditor 显示覆盖样式
   加载在 Vditor CSS 之后，修复表格渲染等问题
   ============================================================ */

/* ---- 表格单元格自动换行 ---- */
.vditor-reset table td,
.vditor-reset table th,
.vditor-ir table td,
.vditor-ir table th {
  box-sizing: border-box;
  white-space: normal !important;
  word-break: break-word !important;
}

/* 保留表格容器横向滚动作为兜底 */
.vditor-reset table,
.vditor-ir table {
  overflow-x: auto !important;
}

/* ---- HTML 表格样式统一（合并后转成的 HTML 表格） ---- */
.vditor-ir table {
  border-collapse: collapse;
  border-spacing: 0;
  margin-bottom: 16px;
  display: table;
}

.vditor-ir table th,
.vditor-ir table td {
  box-sizing: border-box;
  padding: 6px 13px;
  border: 1px solid #dfe2e5;
  min-width: 60px;
  white-space: normal;
  word-break: break-word;
}

.vditor-ir table tr {
  background-color: #fafbfc;
  border-top: 1px solid #c6cbd1;
}

.vditor-ir table tbody tr:nth-child(2n) {
  background-color: #fff;
}

.vditor-ir table th {
  font-weight: 600;
  background-color: #f6f8fa;
}

.vditor-ir table thead {
  border-bottom: 2px solid #dfe2e5;
}

/* ---- 表格列宽拖拽手柄（始终可见蓝色竖线） ---- */
.vditor-reset th,
.vditor-ir th {
  position: relative;
}

.table-resize-handle {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 14px;
  cursor: col-resize;
  user-select: none;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 蓝色竖线 —— 始终可见 */
.table-resize-handle::after {
  content: '';
  width: 2px;
  height: 60%;
  background: #cbd5e1;
  border-radius: 1px;
  transition: all 0.2s;
}

.table-resize-handle:hover {
  background: rgba(59, 130, 246, 0.08);
}

.table-resize-handle:hover::after {
  background: #3b82f6;
  width: 3px;
  height: 80%;
}

.table-resize-handle.active {
  background: rgba(59, 130, 246, 0.12);
}

.table-resize-handle.active::after {
  background: #2563eb;
  width: 3px;
  height: 100%;
}

.table-resize-line {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #2563eb;
  pointer-events: none;
  z-index: 9999;
  display: none;
  box-shadow: 0 0 4px rgba(37, 99, 235, 0.3);
}

/* ---- 子文档目录卡片 ---- */
.isp-doctoc-card {
  margin: 24px 0;
  border: 1px solid var(--ispace-color-border-light, #e5e7eb);
  border-radius: 12px;
  overflow: hidden;
  background: var(--ispace-color-surface-0, #fff);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.isp-doctoc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--ispace-color-brand-50, #eff6ff) 0%, var(--ispace-color-surface-0, #fff) 100%);
  border-bottom: 1px solid var(--ispace-color-border-light, #e5e7eb);
}

.isp-doctoc-header svg {
  color: var(--ispace-color-brand-500, #3b82f6);
  flex-shrink: 0;
}

.isp-doctoc-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ispace-color-text-primary, #1f2937);
}

.isp-doctoc-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--ispace-color-text-quaternary, #9ca3af);
  background: var(--ispace-color-surface-100, #f3f4f6);
  padding: 2px 10px;
  border-radius: 10px;
}

.isp-doctoc-stats {
  display: flex;
  gap: 8px;
  padding: 10px 20px;
  font-size: 12px;
}

.isp-doctoc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 10px;
  font-weight: 500;
}

.isp-doctoc-badge--pub {
  background: #ecfdf5;
  color: #059669;
}

.isp-doctoc-badge--draft {
  background: #fef3c7;
  color: #b45309;
}

.isp-doctoc-list {
  border-top: 1px solid var(--ispace-color-border-light, #e5e7eb);
}

.isp-doctoc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--ispace-color-text-primary, #1f2937);
  border-bottom: 1px solid var(--ispace-color-border-light, #f3f4f6);
  transition: background 0.15s;
  font-size: 14px;
}

.isp-doctoc-item:last-child {
  border-bottom: none;
}

.isp-doctoc-item:hover {
  background: var(--ispace-color-surface-50, #f9fafb);
  text-decoration: none;
}

.isp-doctoc-item-num {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--ispace-color-surface-100, #f3f4f6);
  color: var(--ispace-color-text-tertiary, #6b7280);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.isp-doctoc-item:hover .isp-doctoc-item-num {
  background: var(--ispace-color-brand-100, #dbeafe);
  color: var(--ispace-color-brand-600, #2563eb);
}

.isp-doctoc-item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.isp-doctoc-item-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--ispace-color-text-quaternary, #9ca3af);
  background: var(--ispace-color-surface-100, #f3f4f6);
  flex-shrink: 0;
}

.isp-doctoc-item-status--pub {
  color: #059669;
  background: #ecfdf5;
}

.isp-doctoc-empty {
  text-align: center;
  padding: 32px 20px;
  color: var(--ispace-color-text-quaternary, #9ca3af);
  font-size: 14px;
}

.isp-doctoc-loading {
  text-align: center;
  padding: 20px;
  color: var(--ispace-color-text-tertiary, #9ca3af);
  font-size: 14px;
}

/* ---- 表情面板增大显示行数 ---- */
.vditor-panel .vditor-emojis {
  max-height: 360px !important;
}

.vditor-panel .vditor-emojis button {
  padding: 6px 4px !important;
}