.ProseMirror {
  background-color: var(--color-base-100);
  padding: 32px;
}

/* 移除contenteditable的默认焦点样式 */
.ProseMirror:focus {
  outline: none;
}

.ProseMirror p {
  margin: 0;
}

.ProseMirror > * + * {
  margin-top: 0.5em;
}

.ProseMirror .ProseMirror-gapcursor::after {
  top: 2px;
}

.ProseMirror img.ProseMirror-selectednode {
  outline: 2px solid #68cef8;
}

.ProseMirror .collaboration-cursor__caret {
  border-left: 1px solid #0d0d0d;
  border-right: 1px solid #0d0d0d;
  margin-left: -1px;
  margin-right: -1px;
  pointer-events: none;
  position: relative;
  word-break: normal;
  opacity: 0.7;
}

.ProseMirror .collaboration-cursor__label {
  border-radius: 3px 3px 3px 0;
  color: #0d0d0d;
  font-size: 12px;
  font-style: normal;
  font-weight: 600;
  left: -1px;
  line-height: normal;
  padding: 0.1rem 0.3rem;
  position: absolute;
  top: -1.4em;
  user-select: none;
  white-space: nowrap;
  opacity: 0.7;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

.ProseMirror pre[data-math] {
  background-color: inherit;
  color: inherit;
  padding: 0;
}

.ProseMirror a[href] {
  cursor: pointer;
}

/* Placeholder扩展插件的样式 */
.ProseMirror p.is-empty::before {
  color: #adb5bd;
  content: attr(data-placeholder);
  float: left;
  height: 0;
  pointer-events: none;
}

/* 表格样式 */
.ProseMirror table {
  border-collapse: collapse;
  margin: 0;
  overflow: hidden;
  table-layout: fixed;
  width: 100%;
}

.ProseMirror table td,
.ProseMirror table th {
  border: 1px solid #ced4da;
  box-sizing: border-box;
  min-width: 1em;
  padding: 3px 5px;
  position: relative;
  vertical-align: top;
}

.ProseMirror table td > *,
.ProseMirror table th > * {
  margin-bottom: 0;
}

.ProseMirror table th {
  background-color: #f1f3f5;
  font-weight: 700;
}

.ProseMirror table .selectedCell::after {
  background: rgba(200, 200, 255, 0.4);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 2;
}

.ProseMirror table .column-resize-handle {
  background-color: #adf;
  bottom: -2px;
  position: absolute;
  right: -2px;
  pointer-events: none;
  top: 0;
  width: 4px;
}

.ProseMirror table p {
  margin: 0;
}

.ProseMirror .tableWrapper {
  padding: 1rem 0;
  overflow-x: auto;
}

.ProseMirror.resize-cursor {
  cursor: ew-resize;
  cursor: col-resize;
}

/* Katex数学公式渲染器 */
.ProseMirror .tiptap-math-render {
  cursor: pointer;
  padding: 0 0.25rem;
  transition: background 0.2s;
}

.ProseMirror .tiptap-math-render:hover {
  background: #eee;
}

.ProseMirror .titap-math-source {
  background: #202020;
  color: #fff;
  font-family: monospace;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.ProseMirror .titap-math-source.hidden {
  display: inline-block;
  height: 0;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  width: 0;
}

/* 任务列表样式 */
.ProseMirror ul[data-type="taskList"] {
  list-style: none;
  padding: 0;
}

.ProseMirror ul[data-type="taskList"] p {
  margin: 0;
}

.ProseMirror ul[data-type="taskList"] li {
  display: flex;
}

.ProseMirror ul[data-type="taskList"] li > label {
  flex: 0 0 auto;
  margin-right: 0.5rem;
  user-select: none;
}

.ProseMirror ul[data-type="taskList"] li > div {
  flex: 1 1 auto;
}