feat: table enhancement

apps/client/package.json

@@ -10,6 +10,8 @@
     "format": "prettier --write \"src/**/*.tsx\" \"src/**/*.ts\""
   },
   "dependencies": {
+    "@atlaskit/pragmatic-drag-and-drop": "^1.8.1",
+    "@atlaskit/pragmatic-drag-and-drop-auto-scroll": "^2.1.5",
     "@casl/react": "^5.0.1",
     "@docmost/editor-ext": "workspace:*",
     "@emoji-mart/data": "^1.2.1",

apps/client/public/locales/en-US/translation.json

@@ -276,6 +276,7 @@
   "Align left": "Align left",
   "Align right": "Align right",
   "Align center": "Align center",
+  "Text alignment": "Text alignment",
   "Justify": "Justify",
   "Merge cells": "Merge cells",
   "Split cell": "Split cell",
@@ -286,6 +287,20 @@
   "Add row above": "Add row above",
   "Add row below": "Add row below",
   "Delete table": "Delete table",
+  "Add column left": "Add column left",
+  "Add column right": "Add column right",
+  "Clear cell": "Clear cell",
+  "Clear cells": "Clear cells",
+  "Distribute columns": "Distribute columns",
+  "Toggle header cell": "Toggle header cell",
+  "Toggle header column": "Toggle header column",
+  "Toggle header row": "Toggle header row",
+  "Move column left": "Move column left",
+  "Move column right": "Move column right",
+  "Move row down": "Move row down",
+  "Move row up": "Move row up",
+  "Sort A → Z": "Sort A → Z",
+  "Sort Z → A": "Sort Z → A",
   "Info": "Info",
   "Note": "Note",
   "Success": "Success",
@@ -997,5 +1012,8 @@
   "No pages with this label": "No pages with this label",
   "Pages tagged with this label will appear here.": "Pages tagged with this label will appear here.",
   "No pages match your search.": "No pages match your search.",
-  "Updated {{date}}": "Updated {{date}}"
+  "Updated {{date}}": "Updated {{date}}",
+  "Cell actions": "Cell actions",
+  "Column actions": "Column actions",
+  "Row actions": "Row actions"
 }

apps/client/src/features/editor/components/fixed-toolbar/fixed-toolbar.module.css

@@ -3,7 +3,7 @@
   top: calc(var(--app-shell-header-offset, 0rem) + 45px);
   inset-inline-start: var(--app-shell-navbar-offset, 0rem);
   inset-inline-end: var(--app-shell-aside-offset, 0rem);
-  z-index: 50;
+  z-index: 99;
   display: flex;
   align-items: center;
   background: var(--mantine-color-body);

apps/client/src/features/editor/components/fixed-toolbar/fixed-toolbar.tsx

@@ -28,6 +28,7 @@ export const FixedToolbar: FC = () => {
     <>
       <div
         className={classes.fixedToolbar}
+        data-fixed-toolbar="true"
         role="toolbar"
         aria-label="Editor toolbar"
         onMouseDown={(e) => e.preventDefault()}

apps/client/src/features/editor/components/table/handle/cell-chevron.tsx

@@ -0,0 +1,126 @@
+import React, { useCallback, useEffect } from "react";
+import type { Editor } from "@tiptap/react";
+import { useEditorState } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { TextSelection } from "@tiptap/pm/state";
+import { columnResizingPluginKey } from "@tiptap/pm/tables";
+import { useFloating, offset, autoUpdate, hide } from "@floating-ui/react";
+import { Menu, UnstyledButton } from "@mantine/core";
+import { IconChevronDown } from "@tabler/icons-react";
+import clsx from "clsx";
+import { useTranslation } from "react-i18next";
+import { isCellSelection } from "@docmost/editor-ext";
+import { CellChevronMenu } from "./menus/cell-chevron-menu";
+import classes from "./handle.module.css";
+
+interface CellChevronProps {
+  editor: Editor;
+  cellPos: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const CellChevron = React.memo(function CellChevron({
+  editor,
+  cellPos,
+  tableNode,
+  tablePos,
+}: CellChevronProps) {
+  const { t } = useTranslation();
+  const cellDom = editor.view.nodeDOM(cellPos) as HTMLElement | null;
+
+  const { refs, floatingStyles, middlewareData } = useFloating({
+    placement: "top-end",
+    // crossAxis pulls the chevron INWARD from the cell's right edge. We need
+    // enough inset that we don't overlap PM-tables' column-resize hot zone
+    // (~5px wide around the column boundary). Without this, hovering near the
+    // column edge picks up the chevron's `cursor: pointer` instead of
+    // `col-resize`, and a drag near the edge clicks the chevron.
+    middleware: [offset({ mainAxis: -22, crossAxis: -10 }), hide()],
+    whileElementsMounted: autoUpdate,
+    strategy: "absolute",
+  });
+  const isReferenceHidden = !!middlewareData.hide?.referenceHidden;
+
+  useEffect(() => {
+    refs.setReference(cellDom);
+  }, [cellDom, refs]);
+
+  // Hide the chevron while the user is resizing a column. PM-tables sets
+  // `activeHandle > -1` whenever the mouse is near a column boundary OR
+  // actively dragging it. Either way we don't want the chevron in the way.
+  const isResizingColumn = useEditorState({
+    editor,
+    selector: (ctx) => {
+      if (!ctx.editor) return false;
+      const state = columnResizingPluginKey.getState(ctx.editor.state) as
+        | { activeHandle: number }
+        | undefined;
+      return !!state && state.activeHandle > -1;
+    },
+  });
+
+  const onOpen = useCallback(() => {
+    const current = editor.state.selection;
+
+    // Preserve an existing multi-cell CellSelection that already covers
+    // this cell so merge etc. operate on the user's whole range.
+    let preserveExisting = false;
+    if (isCellSelection(current)) {
+      current.forEachCell((_node, pos) => {
+        if (pos === cellPos) preserveExisting = true;
+      });
+    }
+
+    if (!preserveExisting) {
+      // Drop a collapsed cursor inside the cell rather than a single-cell
+      // CellSelection — PM-tables paints the latter as a text-range
+      // highlight on the cell content.
+      try {
+        const $inside = editor.state.doc.resolve(cellPos + 1);
+        const sel = TextSelection.near($inside, 1);
+        editor.view.dispatch(editor.state.tr.setSelection(sel));
+      } catch {}
+    }
+    editor.commands.freezeHandles();
+  }, [editor, cellPos]);
+
+  const onClose = useCallback(() => {
+    editor.commands.unfreezeHandles();
+  }, [editor]);
+
+  if (!cellDom) return null;
+  if (isResizingColumn) return null;
+
+  return (
+    <Menu
+      position="bottom-end"
+      onOpen={onOpen}
+      onClose={onClose}
+      withinPortal
+      shadow="md"
+    >
+      <Menu.Target>
+        <UnstyledButton
+          ref={refs.setFloating}
+          style={{
+            ...floatingStyles,
+            ...(isReferenceHidden ? { visibility: "hidden" as const } : {}),
+          }}
+          className={clsx(classes.cellChevron)}
+          aria-label={t("Cell actions")}
+        >
+          <IconChevronDown size={14} />
+        </UnstyledButton>
+      </Menu.Target>
+      <Menu.Dropdown>
+        <CellChevronMenu
+          editor={editor}
+          cellPos={cellPos}
+          tableNode={tableNode}
+          tablePos={tablePos}
+        />
+      </Menu.Dropdown>
+    </Menu>
+  );
+});

apps/client/src/features/editor/components/table/handle/column-handle.tsx

@@ -0,0 +1,122 @@
+import React, { useEffect, useRef, useState } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { useFloating, offset, autoUpdate, hide } from "@floating-ui/react";
+import { Menu } from "@mantine/core";
+import clsx from "clsx";
+import { useTranslation } from "react-i18next";
+import { useTableHandleDrag } from "./hooks/use-table-handle-drag";
+import { useColumnRowMenuLifecycle } from "./hooks/use-column-row-menu-lifecycle";
+import { ColumnHandleMenu } from "./menus/column-handle-menu";
+import classes from "./handle.module.css";
+
+interface ColumnHandleProps {
+  editor: Editor;
+  index: number;
+  anchorPos: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const ColumnHandle = React.memo(function ColumnHandle({
+  editor,
+  index,
+  anchorPos,
+  tableNode,
+  tablePos,
+}: ColumnHandleProps) {
+  const { t } = useTranslation();
+  // Hold the cell DOM in a ref-backed state so we never unmount the handle
+  // mid-drag. A remote edit can transiently flip `nodeDOM(anchorPos)` to null
+  // (the plugin re-emits `hoveringCell` with the mapped pos a tick later);
+  // unmounting the source element here would make pragmatic-dnd silently
+  // abort the active drag.
+  const lookupCellDom = editor.view.nodeDOM(anchorPos) as HTMLElement | null;
+  const [cellDom, setCellDom] = useState<HTMLElement | null>(lookupCellDom);
+  const lastCellDomRef = useRef<HTMLElement | null>(lookupCellDom);
+  useEffect(() => {
+    if (lookupCellDom && lookupCellDom !== lastCellDomRef.current) {
+      lastCellDomRef.current = lookupCellDom;
+      setCellDom(lookupCellDom);
+    }
+  }, [lookupCellDom]);
+
+  const [handleEl, setHandleEl] = useState<HTMLDivElement | null>(null);
+
+  const { refs, floatingStyles, middlewareData } = useFloating({
+    placement: "top",
+    middleware: [offset(-4), hide()],
+    whileElementsMounted: autoUpdate,
+  });
+  const isReferenceHidden = !!middlewareData.hide?.referenceHidden;
+
+  useEffect(() => {
+    refs.setReference(cellDom);
+  }, [cellDom, refs]);
+
+  // `cellDom` is inside the table, so `closest('.tableWrapper')` finds the
+  // wrapper for this drag's auto-scroll. The handle itself lives in a
+  // floating layer outside the editor DOM, so we can't walk up from it.
+  const wrapper = cellDom?.closest<HTMLElement>(".tableWrapper") ?? null;
+  useTableHandleDrag(editor, "col", handleEl, wrapper);
+
+  const { onOpen, onClose } = useColumnRowMenuLifecycle({
+    editor,
+    orientation: "col",
+    index,
+    tableNode,
+    tablePos,
+  });
+
+  if (!cellDom) return null;
+
+  return (
+    <Menu
+      position="bottom-start"
+      onOpen={onOpen}
+      onClose={onClose}
+      withinPortal
+      shadow="md"
+    >
+      <Menu.Target>
+        <div
+          ref={(node) => {
+            refs.setFloating(node);
+            setHandleEl(node);
+          }}
+          style={{
+            ...floatingStyles,
+            ...(isReferenceHidden ? { visibility: "hidden" as const } : {}),
+          }}
+          className={clsx(classes.handle, classes.columnHandle)}
+          role="button"
+          tabIndex={0}
+          aria-label={t("Column actions")}
+        >
+          <span style={{ pointerEvents: "none", display: "inline-flex" }}>
+            <GripIcon />
+          </span>
+        </div>
+      </Menu.Target>
+      <Menu.Dropdown>
+        <ColumnHandleMenu
+          editor={editor}
+          index={index}
+          tableNode={tableNode}
+          tablePos={tablePos}
+        />
+      </Menu.Dropdown>
+    </Menu>
+  );
+});
+
+function GripIcon() {
+  return (
+    <svg viewBox="0 0 10 10" width="14" height="14" aria-hidden>
+      <path
+        fill="currentColor"
+        d="M3,2 A1,1 0 1 1 3,0 A1,1 0 0 1 3,2 Z M3,6 A1,1 0 1 1 3,4 A1,1 0 0 1 3,6 Z M3,10 A1,1 0 1 1 3,8 A1,1 0 0 1 3,10 Z M7,2 A1,1 0 1 1 7,0 A1,1 0 0 1 7,2 Z M7,6 A1,1 0 1 1 7,4 A1,1 0 0 1 7,6 Z M7,10 A1,1 0 1 1 7,8 A1,1 0 0 1 7,10 Z"
+      />
+    </svg>
+  );
+}

apps/client/src/features/editor/components/table/handle/handle.module.css

@@ -0,0 +1,108 @@
+.handle {
+  position: absolute;
+  z-index: 50;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 4px;
+  color: rgba(55, 53, 47, 0.45);
+  background: var(--mantine-color-body);
+  border: 1px solid rgba(55, 53, 47, 0.12);
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
+  cursor: grab;
+  padding: 0;
+  transition: background-color 120ms ease, color 120ms ease;
+
+  @mixin dark {
+    color: rgba(255, 255, 255, 0.55);
+    background: var(--mantine-color-dark-7);
+    border-color: rgba(255, 255, 255, 0.12);
+  }
+}
+
+.handle:hover {
+  background: light-dark(
+    var(--mantine-color-gray-1),
+    var(--mantine-color-dark-5)
+  );
+  color: light-dark(
+    var(--mantine-color-gray-7),
+    var(--mantine-color-dark-0)
+  );
+}
+
+.handle:active {
+  cursor: grabbing;
+}
+
+.columnHandle {
+  width: 28px;
+  height: 16px;
+}
+
+.columnHandle svg {
+  transform: rotate(90deg);
+}
+
+.rowHandle {
+  width: 16px;
+  height: 28px;
+}
+
+@media (max-width: 600px) {
+  .handle {
+    display: none;
+  }
+}
+
+.cellChevron {
+  position: absolute;
+  z-index: 50;
+  width: 18px;
+  height: 18px;
+  border-radius: 4px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: light-dark(
+    var(--mantine-color-gray-7),
+    var(--mantine-color-dark-1)
+  );
+  background: light-dark(
+    var(--mantine-color-gray-1),
+    var(--mantine-color-dark-5)
+  );
+  border: 1px solid rgba(55, 53, 47, 0.12);
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
+  cursor: pointer;
+  padding: 0;
+  transition: background-color 120ms ease, color 120ms ease;
+
+  @mixin dark {
+    border-color: rgba(255, 255, 255, 0.12);
+  }
+}
+
+.cellChevron:hover {
+  background: light-dark(
+    var(--mantine-color-gray-2),
+    var(--mantine-color-dark-4)
+  );
+  color: light-dark(
+    var(--mantine-color-gray-8),
+    var(--mantine-color-dark-0)
+  );
+}
+
+@media (max-width: 600px) {
+  .cellChevron {
+    display: none;
+  }
+}
+
+@media print {
+  .handle,
+  .cellChevron {
+    display: none !important;
+  }
+}

apps/client/src/features/editor/components/table/handle/hooks/use-column-row-menu-lifecycle.ts

@@ -0,0 +1,40 @@
+import { useCallback } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { buildRowOrColumnSelection, Orientation } from "../lib/select-row-column";
+
+interface Args {
+  editor: Editor;
+  orientation: Orientation;
+  index: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export function useColumnRowMenuLifecycle({
+  editor,
+  orientation,
+  index,
+  tableNode,
+  tablePos,
+}: Args) {
+  const onOpen = useCallback(() => {
+    const selection = buildRowOrColumnSelection(
+      editor.state,
+      tableNode,
+      tablePos,
+      orientation,
+      index,
+    );
+    const tr = editor.state.tr;
+    if (selection) tr.setSelection(selection);
+    editor.view.dispatch(tr);
+    editor.commands.freezeHandles();
+  }, [editor, orientation, index, tableNode, tablePos]);
+
+  const onClose = useCallback(() => {
+    editor.commands.unfreezeHandles();
+  }, [editor]);
+
+  return { onOpen, onClose };
+}

apps/client/src/features/editor/components/table/handle/hooks/use-table-clear.ts

@@ -0,0 +1,54 @@
+import { useCallback } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { TableMap } from "@tiptap/pm/tables";
+
+type Scope =
+  | { kind: "col"; index: number }
+  | { kind: "row"; index: number }
+  | { kind: "cell"; cellPos: number };
+
+export function useTableClear(
+  editor: Editor,
+  tableNode: ProseMirrorNode,
+  tablePos: number,
+  scope: Scope,
+) {
+  return useCallback(() => {
+    const tr = editor.state.tr;
+    const tableStart = tablePos + 1;
+    const map = TableMap.get(tableNode);
+    const paragraph = editor.schema.nodes.paragraph;
+    if (!paragraph) return;
+
+    const cellOffsets: number[] = [];
+
+    if (scope.kind === "col") {
+      for (let row = 0; row < map.height; row++) {
+        cellOffsets.push(map.map[row * map.width + scope.index]);
+      }
+    } else if (scope.kind === "row") {
+      for (let col = 0; col < map.width; col++) {
+        cellOffsets.push(map.map[scope.index * map.width + col]);
+      }
+    }
+
+    const targets =
+      scope.kind === "cell"
+        ? [scope.cellPos]
+        : Array.from(new Set(cellOffsets)).map((o) => tableStart + o);
+
+    // Process in reverse position order so earlier replacements don't shift later ones.
+    targets.sort((a, b) => b - a);
+
+    for (const cellPos of targets) {
+      const node = tr.doc.nodeAt(cellPos);
+      if (!node) continue;
+      const start = cellPos + 1;
+      const end = cellPos + node.nodeSize - 1;
+      tr.replaceWith(start, end, paragraph.create());
+    }
+
+    if (tr.docChanged) editor.view.dispatch(tr);
+  }, [editor, tableNode, tablePos, scope]);
+}

apps/client/src/features/editor/components/table/handle/hooks/use-table-handle-drag.ts

@@ -0,0 +1,75 @@
+import { useEffect } from "react";
+import type { Editor } from "@tiptap/react";
+import { combine } from "@atlaskit/pragmatic-drag-and-drop/combine";
+import { draggable } from "@atlaskit/pragmatic-drag-and-drop/element/adapter";
+import { disableNativeDragPreview } from "@atlaskit/pragmatic-drag-and-drop/element/disable-native-drag-preview";
+import {
+  autoScrollForElements,
+  autoScrollWindowForElements,
+} from "@atlaskit/pragmatic-drag-and-drop-auto-scroll/element";
+import { getTableHandlePluginSpec } from "@docmost/editor-ext";
+
+// Uses pragmatic-drag-and-drop instead of native HTML5 DnD because the native
+// dragstart→dragover→drop lifecycle was being silently cancelled in this app.
+export function useTableHandleDrag(
+  editor: Editor,
+  orientation: "col" | "row",
+  element: HTMLElement | null,
+  wrapper: HTMLElement | null,
+) {
+  useEffect(() => {
+    if (!element) return;
+
+    return combine(
+      draggable({
+        element,
+        getInitialData: () => ({ type: `table-${orientation}` }),
+        onGenerateDragPreview: ({ nativeSetDragImage }) => {
+          // We render our own floating preview via PreviewController, so hide
+          // the native drag image entirely.
+          disableNativeDragPreview({ nativeSetDragImage });
+        },
+        onDragStart: ({ location }) => {
+          const spec = getTableHandlePluginSpec(editor);
+          if (!spec) return;
+          const { clientX, clientY } = location.initial.input;
+          spec.startDragFromHandle(orientation, clientX, clientY);
+        },
+        onDrag: ({ location }) => {
+          const spec = getTableHandlePluginSpec(editor);
+          if (!spec) return;
+          const { clientX, clientY } = location.current.input;
+          spec.updateDragPosition(clientX, clientY);
+        },
+        onDrop: ({ location }) => {
+          const spec = getTableHandlePluginSpec(editor);
+          if (!spec) return;
+          const { clientX, clientY } = location.current.input;
+          // Make sure the final position is recorded before committing the drop.
+          spec.updateDragPosition(clientX, clientY);
+          spec.commitDrop();
+          spec.endDrag();
+        },
+      }),
+      // Wrapper owns horizontal auto-scroll (it has `overflow-x: auto`);
+      // window owns vertical. Locking each axis prevents the window's
+      // horizontal auto-scroll from running when the cursor approaches
+      // the viewport edge — without the cap, the preview's `left` follows
+      // the cursor past the viewport, the page widens to contain it, the
+      // plugin scrolls the now-wider page further, and the loop never
+      // ends.
+      // Only the column handle registers wrapper auto-scroll (rows can't
+      // scroll horizontally) — registering twice on the same wrapper
+      // triggers a dev-mode warning from pragmatic-dnd-auto-scroll.
+      orientation === "col" &&
+      wrapper &&
+      !wrapper.classList.contains("tableWrapperNoOverflow")
+        ? autoScrollForElements({
+            element: wrapper,
+            getAllowedAxis: () => "horizontal",
+          })
+        : () => {},
+      autoScrollWindowForElements({ getAllowedAxis: () => "vertical" }),
+    );
+  }, [editor, orientation, element, wrapper]);
+}

apps/client/src/features/editor/components/table/handle/hooks/use-table-handle-state.ts

@@ -0,0 +1,23 @@
+import type { Editor } from "@tiptap/react";
+import { useEditorState } from "@tiptap/react";
+import { TableDndKey, TableHandleState } from "@docmost/editor-ext";
+
+const FALLBACK: TableHandleState = {
+  hoveringCell: null,
+  tableNode: null,
+  tablePos: null,
+  dragging: null,
+  frozen: false,
+};
+
+export function useTableHandleState(editor: Editor | null): TableHandleState {
+  const state = useEditorState({
+    editor,
+    selector: (ctx) => {
+      if (!ctx.editor) return null;
+      return TableDndKey.getState(ctx.editor.state) ?? null;
+    },
+  });
+
+  return state ?? FALLBACK;
+}

apps/client/src/features/editor/components/table/handle/hooks/use-table-move-row-column.ts

@@ -0,0 +1,50 @@
+import { useCallback, useMemo } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { TableMap } from "@tiptap/pm/tables";
+import { moveColumn, moveRow } from "@docmost/editor-ext";
+
+export type MoveDirection = "left" | "right" | "up" | "down";
+
+export function useTableMoveRowColumn(
+  editor: Editor,
+  orientation: "col" | "row",
+  index: number,
+  direction: MoveDirection,
+  tableNode: ProseMirrorNode,
+  tablePos: number,
+) {
+  const target =
+    direction === "left" || direction === "up" ? index - 1 : index + 1;
+
+  const maxIndex = useMemo(() => {
+    const map = TableMap.get(tableNode);
+    return orientation === "col" ? map.width - 1 : map.height - 1;
+  }, [tableNode, orientation]);
+
+  const canMove = target >= 0 && target <= maxIndex;
+
+  const handleMove = useCallback(() => {
+    if (!canMove) return;
+    const tr = editor.state.tr;
+    const moved =
+      orientation === "col"
+        ? moveColumn({
+            tr,
+            originIndex: index,
+            targetIndex: target,
+            select: true,
+            pos: tablePos + 1,
+          })
+        : moveRow({
+            tr,
+            originIndex: index,
+            targetIndex: target,
+            select: true,
+            pos: tablePos + 1,
+          });
+    if (moved) editor.view.dispatch(tr);
+  }, [editor, orientation, index, target, tablePos, canMove]);
+
+  return { canMove, handleMove };
+}

apps/client/src/features/editor/components/table/handle/hooks/use-table-sort.ts

@@ -0,0 +1,100 @@
+import { useCallback, useMemo } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import {
+  convertArrayOfRowsToTableNode,
+  convertTableNodeToArrayOfRows,
+  transpose,
+} from "@docmost/editor-ext";
+import {
+  getCellSortText,
+  isCellEmpty,
+  isHeaderCell,
+  type SortDirection,
+  type SortableItem,
+  sortItems,
+  weaveItems,
+} from "../lib/sort-cells";
+
+interface Args {
+  editor: Editor;
+  orientation: "col" | "row";
+  index: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+  direction: SortDirection;
+}
+
+function tableHasMergedCells(tableNode: ProseMirrorNode): boolean {
+  for (let r = 0; r < tableNode.childCount; r++) {
+    const row = tableNode.child(r);
+    for (let c = 0; c < row.childCount; c++) {
+      const { colspan = 1, rowspan = 1 } = row.child(c).attrs;
+      if (colspan > 1 || rowspan > 1) return true;
+    }
+  }
+  return false;
+}
+
+function isAllHeader(cells: (ProseMirrorNode | null)[]): boolean {
+  return cells.every((c) => c !== null && isHeaderCell(c));
+}
+
+export function useTableSort({
+  editor,
+  orientation,
+  index,
+  tableNode,
+  tablePos,
+  direction,
+}: Args) {
+  const canSort = useMemo(() => {
+    if (tableHasMergedCells(tableNode)) return false;
+
+    const rows = convertTableNodeToArrayOfRows(tableNode);
+    const axes = orientation === "col" ? rows : transpose(rows);
+    if (axes.length < 2) return false;
+
+    return axes.some((cells) => {
+      if (isAllHeader(cells)) return false;
+      const sortCell = cells[index];
+      return !!sortCell && !isCellEmpty(sortCell);
+    });
+  }, [tableNode, orientation, index]);
+
+  const handleSort = useCallback(() => {
+    if (!canSort) return;
+
+    const rows = convertTableNodeToArrayOfRows(tableNode);
+    const axes = orientation === "col" ? rows : transpose(rows);
+
+    const items: SortableItem<(ProseMirrorNode | null)[]>[] = axes.map(
+      (cells, originalOrder) => {
+        const sortCell = cells[index];
+        return {
+          payload: cells,
+          text: sortCell ? getCellSortText(sortCell) : "",
+          isHeader: isAllHeader(cells),
+          isEmpty: !sortCell || isCellEmpty(sortCell),
+          originalOrder,
+        };
+      },
+    );
+
+    const dataItems = items.filter((it) => !it.isHeader);
+    const sortedData = sortItems(dataItems, direction);
+    const woven = weaveItems(items, sortedData);
+
+    const newAxes = woven.map((it) => it.payload);
+    const newRows = orientation === "col" ? newAxes : transpose(newAxes);
+
+    const newTable = convertArrayOfRowsToTableNode(tableNode, newRows);
+
+    const tr = editor.state.tr;
+    tr.replaceWith(tablePos, tablePos + tableNode.nodeSize, newTable);
+
+    if (tr.docChanged) editor.view.dispatch(tr);
+  }, [editor, tableNode, tablePos, orientation, index, direction, canSort]);
+
+  return { canSort, handleSort };
+}

apps/client/src/features/editor/components/table/handle/lib/select-row-column.ts

@@ -0,0 +1,34 @@
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import type { EditorState } from "@tiptap/pm/state";
+import { CellSelection, TableMap } from "@tiptap/pm/tables";
+
+export type Orientation = "col" | "row";
+
+export function buildRowOrColumnSelection(
+  state: EditorState,
+  tableNode: ProseMirrorNode,
+  tablePos: number,
+  orientation: Orientation,
+  index: number,
+): CellSelection | null {
+  const map = TableMap.get(tableNode);
+  const tableStart = tablePos + 1;
+
+  if (orientation === "col") {
+    if (index < 0 || index >= map.width) return null;
+    const firstCellPos = tableStart + map.map[index];
+    const lastCellPos =
+      tableStart + map.map[(map.height - 1) * map.width + index];
+    const $first = state.doc.resolve(firstCellPos);
+    const $last = state.doc.resolve(lastCellPos);
+    return CellSelection.colSelection($first, $last);
+  }
+
+  if (index < 0 || index >= map.height) return null;
+  const firstCellPos = tableStart + map.map[index * map.width];
+  const lastCellPos =
+    tableStart + map.map[index * map.width + (map.width - 1)];
+  const $first = state.doc.resolve(firstCellPos);
+  const $last = state.doc.resolve(lastCellPos);
+  return CellSelection.rowSelection($first, $last);
+}

apps/client/src/features/editor/components/table/handle/lib/sort-cells.ts

@@ -0,0 +1,57 @@
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+
+export type SortDirection = "asc" | "desc";
+
+export interface SortableItem<T> {
+  payload: T;
+  text: string;
+  isHeader: boolean;
+  isEmpty: boolean;
+  originalOrder: number;
+}
+
+const HEADER_TYPE_NAMES = new Set(["tableHeader", "table_header"]);
+
+export function isHeaderCell(node: ProseMirrorNode): boolean {
+  if (HEADER_TYPE_NAMES.has(node.type.name)) return true;
+  return node.attrs?.header === true;
+}
+
+export function getCellSortText(node: ProseMirrorNode): string {
+  let text = "";
+  node.descendants((child) => {
+    if (child.isText) text += child.text ?? "";
+    return true;
+  });
+  return text.trim().toLowerCase();
+}
+
+export function isCellEmpty(node: ProseMirrorNode): boolean {
+  return getCellSortText(node) === "";
+}
+
+export const collator = new Intl.Collator(undefined, {
+  sensitivity: "base",
+  numeric: true,
+});
+
+export function sortItems<T>(
+  data: SortableItem<T>[],
+  direction: SortDirection,
+): SortableItem<T>[] {
+  return [...data].sort((a, b) => {
+    if (a.isEmpty && !b.isEmpty) return 1;
+    if (!a.isEmpty && b.isEmpty) return -1;
+    if (a.isEmpty && b.isEmpty) return a.originalOrder - b.originalOrder;
+    const cmp = collator.compare(a.text, b.text);
+    return direction === "asc" ? cmp : -cmp;
+  });
+}
+
+export function weaveItems<T>(
+  all: SortableItem<T>[],
+  sortedData: SortableItem<T>[],
+): SortableItem<T>[] {
+  const dataQueue = [...sortedData];
+  return all.map((item) => (item.isHeader ? item : dataQueue.shift()!));
+}

apps/client/src/features/editor/components/table/handle/menus/alignment-submenu.tsx

@@ -0,0 +1,49 @@
+import React from "react";
+import type { Editor } from "@tiptap/react";
+import { Menu } from "@mantine/core";
+import {
+  IconAlignCenter,
+  IconAlignLeft,
+  IconAlignRight,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+
+interface AlignmentSubmenuProps {
+  editor: Editor;
+}
+
+export const AlignmentSubmenu = React.memo(function AlignmentSubmenu({
+  editor,
+}: AlignmentSubmenuProps) {
+  const { t } = useTranslation();
+
+  return (
+    <Menu.Sub position="right-start">
+      <Menu.Sub.Target>
+        <Menu.Sub.Item leftSection={<IconAlignLeft size={16} />}>
+          {t("Text alignment")}
+        </Menu.Sub.Item>
+      </Menu.Sub.Target>
+      <Menu.Sub.Dropdown>
+        <Menu.Item
+          leftSection={<IconAlignLeft size={16} />}
+          onClick={() => editor.chain().focus().setTextAlign("left").run()}
+        >
+          {t("Align left")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconAlignCenter size={16} />}
+          onClick={() => editor.chain().focus().setTextAlign("center").run()}
+        >
+          {t("Align center")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconAlignRight size={16} />}
+          onClick={() => editor.chain().focus().setTextAlign("right").run()}
+        >
+          {t("Align right")}
+        </Menu.Item>
+      </Menu.Sub.Dropdown>
+    </Menu.Sub>
+  );
+});

apps/client/src/features/editor/components/table/handle/menus/cell-chevron-menu.tsx

@@ -0,0 +1,154 @@
+import React from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { ColorSwatch, Menu } from "@mantine/core";
+import {
+  IconBoxMargin,
+  IconColumnInsertRight,
+  IconColumnRemove,
+  IconEraser,
+  IconPalette,
+  IconRowInsertBottom,
+  IconRowRemove,
+  IconSquareToggle,
+  IconTableRow,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { useTableClear } from "../hooks/use-table-clear";
+import { TABLE_COLORS } from "../../table-background-color";
+import { AlignmentSubmenu } from "./alignment-submenu";
+
+interface CellChevronMenuProps {
+  editor: Editor;
+  cellPos: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const CellChevronMenu = React.memo(function CellChevronMenu({
+  editor,
+  cellPos,
+  tableNode,
+  tablePos,
+}: CellChevronMenuProps) {
+  const { t } = useTranslation();
+
+  const clearCell = useTableClear(editor, tableNode, tablePos, {
+    kind: "cell",
+    cellPos,
+  });
+
+  const setBackground = (color: string, name: string) => {
+    editor
+      .chain()
+      .focus()
+      .updateAttributes("tableCell", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .updateAttributes("tableHeader", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .run();
+  };
+
+  return (
+    <>
+      <Menu.Sub position="right-start">
+        <Menu.Sub.Target>
+          <Menu.Sub.Item leftSection={<IconPalette size={16} />}>
+            {t("Background color")}
+          </Menu.Sub.Item>
+        </Menu.Sub.Target>
+        <Menu.Sub.Dropdown>
+          <div
+            style={{
+              display: "grid",
+              gridTemplateColumns: "repeat(4, 1fr)",
+              gap: 8,
+              padding: 8,
+            }}
+          >
+            {TABLE_COLORS.map((c) => (
+              <button
+                key={c.name}
+                type="button"
+                onClick={() => setBackground(c.color, c.name)}
+                aria-label={t(c.name)}
+                style={{
+                  border: "none",
+                  background: "transparent",
+                  padding: 0,
+                  cursor: "pointer",
+                }}
+              >
+                <ColorSwatch
+                  color={c.color || "#ffffff"}
+                  size={22}
+                  style={{
+                    border: c.color === "" ? "1px solid #e5e7eb" : undefined,
+                  }}
+                />
+              </button>
+            ))}
+          </div>
+        </Menu.Sub.Dropdown>
+      </Menu.Sub>
+
+      <AlignmentSubmenu editor={editor} />
+
+      <Menu.Item
+        leftSection={<IconBoxMargin size={16} />}
+        onClick={() => editor.chain().focus().mergeCells().run()}
+        disabled={!editor.can().mergeCells()}
+      >
+        {t("Merge cells")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconSquareToggle size={16} />}
+        onClick={() => editor.chain().focus().splitCell().run()}
+        disabled={!editor.can().splitCell()}
+      >
+        {t("Split cell")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconTableRow size={16} />}
+        onClick={() => editor.chain().focus().toggleHeaderCell().run()}
+      >
+        {t("Toggle header cell")}
+      </Menu.Item>
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconColumnInsertRight size={16} />}
+        onClick={() => editor.chain().focus().addColumnAfter().run()}
+      >
+        {t("Add column right")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconRowInsertBottom size={16} />}
+        onClick={() => editor.chain().focus().addRowAfter().run()}
+      >
+        {t("Add row below")}
+      </Menu.Item>
+
+      <Menu.Item leftSection={<IconEraser size={16} />} onClick={clearCell}>
+        {t("Clear cell")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconColumnRemove size={16} />}
+        onClick={() => editor.chain().focus().deleteColumn().run()}
+      >
+        {t("Delete column")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconRowRemove size={16} />}
+        onClick={() => editor.chain().focus().deleteRow().run()}
+      >
+        {t("Delete row")}
+      </Menu.Item>
+    </>
+  );
+});

apps/client/src/features/editor/components/table/handle/menus/column-handle-menu.tsx

@@ -0,0 +1,177 @@
+import React from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { ColorSwatch, Menu } from "@mantine/core";
+import { TABLE_COLORS } from "../../table-background-color";
+import {
+  IconArrowLeft,
+  IconArrowRight,
+  IconColumnInsertLeft,
+  IconColumnInsertRight,
+  IconColumnRemove,
+  IconEraser,
+  IconPalette,
+  IconSortAscendingLetters,
+  IconSortDescendingLetters,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { useTableMoveRowColumn } from "../hooks/use-table-move-row-column";
+import { useTableClear } from "../hooks/use-table-clear";
+import { useTableSort } from "../hooks/use-table-sort";
+import { AlignmentSubmenu } from "./alignment-submenu";
+
+interface ColumnHandleMenuProps {
+  editor: Editor;
+  index: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const ColumnHandleMenu = React.memo(function ColumnHandleMenu({
+  editor,
+  index,
+  tableNode,
+  tablePos,
+}: ColumnHandleMenuProps) {
+  const { t } = useTranslation();
+
+  const moveLeft = useTableMoveRowColumn(editor, "col", index, "left", tableNode, tablePos);
+  const moveRight = useTableMoveRowColumn(editor, "col", index, "right", tableNode, tablePos);
+  const clearCol = useTableClear(editor, tableNode, tablePos, {
+    kind: "col",
+    index,
+  });
+
+  const setBackground = (color: string, name: string) => {
+    editor
+      .chain()
+      .focus()
+      .updateAttributes("tableCell", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .updateAttributes("tableHeader", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .run();
+  };
+
+  const sortAsc = useTableSort({
+    editor,
+    orientation: "col",
+    index,
+    tableNode,
+    tablePos,
+    direction: "asc",
+  });
+  const sortDesc = useTableSort({
+    editor,
+    orientation: "col",
+    index,
+    tableNode,
+    tablePos,
+    direction: "desc",
+  });
+
+  return (
+    <>
+      <Menu.Item
+        leftSection={<IconSortAscendingLetters size={16} />}
+        onClick={sortAsc.handleSort}
+        disabled={!sortAsc.canSort}
+      >
+        {t("Sort A → Z")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconSortDescendingLetters size={16} />}
+        onClick={sortDesc.handleSort}
+        disabled={!sortDesc.canSort}
+      >
+        {t("Sort Z → A")}
+      </Menu.Item>
+      <Menu.Divider />
+
+      <Menu.Sub position="right-start">
+        <Menu.Sub.Target>
+          <Menu.Sub.Item leftSection={<IconPalette size={16} />}>
+            {t("Background color")}
+          </Menu.Sub.Item>
+        </Menu.Sub.Target>
+        <Menu.Sub.Dropdown>
+          <div style={{ display: "grid", gridTemplateColumns: "repeat(4, 1fr)", gap: 8, padding: 8 }}>
+            {TABLE_COLORS.map((c) => (
+              <button
+                key={c.name}
+                type="button"
+                onClick={() => setBackground(c.color, c.name)}
+                aria-label={t(c.name)}
+                style={{
+                  border: "none",
+                  background: "transparent",
+                  padding: 0,
+                  cursor: "pointer",
+                }}
+              >
+                <ColorSwatch
+                  color={c.color || "#ffffff"}
+                  size={22}
+                  style={{ border: c.color === "" ? "1px solid #e5e7eb" : undefined }}
+                />
+              </button>
+            ))}
+          </div>
+        </Menu.Sub.Dropdown>
+      </Menu.Sub>
+
+      <AlignmentSubmenu editor={editor} />
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconColumnInsertLeft size={16} />}
+        onClick={() => editor.chain().focus().addColumnBefore().run()}
+      >
+        {t("Add column left")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconColumnInsertRight size={16} />}
+        onClick={() => editor.chain().focus().addColumnAfter().run()}
+      >
+        {t("Add column right")}
+      </Menu.Item>
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconEraser size={16} />}
+        onClick={clearCol}
+      >
+        {t("Clear cells")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconColumnRemove size={16} />}
+        onClick={() => editor.chain().focus().deleteColumn().run()}
+      >
+        {t("Delete column")}
+      </Menu.Item>
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconArrowLeft size={16} />}
+        onClick={moveLeft.handleMove}
+        disabled={!moveLeft.canMove}
+      >
+        {t("Move column left")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconArrowRight size={16} />}
+        onClick={moveRight.handleMove}
+        disabled={!moveRight.canMove}
+      >
+        {t("Move column right")}
+      </Menu.Item>
+    </>
+  );
+});

apps/client/src/features/editor/components/table/handle/menus/row-handle-menu.tsx

@@ -0,0 +1,138 @@
+import React from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { ColorSwatch, Menu } from "@mantine/core";
+import { TABLE_COLORS } from "../../table-background-color";
+import {
+  IconArrowDown,
+  IconArrowUp,
+  IconEraser,
+  IconPalette,
+  IconRowInsertBottom,
+  IconRowInsertTop,
+  IconRowRemove,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { useTableMoveRowColumn } from "../hooks/use-table-move-row-column";
+import { useTableClear } from "../hooks/use-table-clear";
+import { AlignmentSubmenu } from "./alignment-submenu";
+
+interface RowHandleMenuProps {
+  editor: Editor;
+  index: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const RowHandleMenu = React.memo(function RowHandleMenu({
+  editor,
+  index,
+  tableNode,
+  tablePos,
+}: RowHandleMenuProps) {
+  const { t } = useTranslation();
+
+  const setBackground = (color: string, name: string) => {
+    editor
+      .chain()
+      .focus()
+      .updateAttributes("tableCell", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .updateAttributes("tableHeader", {
+        backgroundColor: color || null,
+        backgroundColorName: color ? name : null,
+      })
+      .run();
+  };
+
+  const moveUp = useTableMoveRowColumn(editor, "row", index, "up", tableNode, tablePos);
+  const moveDown = useTableMoveRowColumn(editor, "row", index, "down", tableNode, tablePos);
+  const clearRow = useTableClear(editor, tableNode, tablePos, {
+    kind: "row",
+    index,
+  });
+
+  return (
+    <>
+      <Menu.Sub position="right-start">
+        <Menu.Sub.Target>
+          <Menu.Sub.Item leftSection={<IconPalette size={16} />}>
+            {t("Background color")}
+          </Menu.Sub.Item>
+        </Menu.Sub.Target>
+        <Menu.Sub.Dropdown>
+          <div style={{ display: "grid", gridTemplateColumns: "repeat(4, 1fr)", gap: 8, padding: 8 }}>
+            {TABLE_COLORS.map((c) => (
+              <button
+                key={c.name}
+                type="button"
+                onClick={() => setBackground(c.color, c.name)}
+                aria-label={t(c.name)}
+                style={{
+                  border: "none",
+                  background: "transparent",
+                  padding: 0,
+                  cursor: "pointer",
+                }}
+              >
+                <ColorSwatch
+                  color={c.color || "#ffffff"}
+                  size={22}
+                  style={{ border: c.color === "" ? "1px solid #e5e7eb" : undefined }}
+                />
+              </button>
+            ))}
+          </div>
+        </Menu.Sub.Dropdown>
+      </Menu.Sub>
+
+      <AlignmentSubmenu editor={editor} />
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconRowInsertTop size={16} />}
+        onClick={() => editor.chain().focus().addRowBefore().run()}
+      >
+        {t("Add row above")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconRowInsertBottom size={16} />}
+        onClick={() => editor.chain().focus().addRowAfter().run()}
+      >
+        {t("Add row below")}
+      </Menu.Item>
+
+      <Menu.Divider />
+
+      <Menu.Item leftSection={<IconEraser size={16} />} onClick={clearRow}>
+        {t("Clear cells")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconRowRemove size={16} />}
+        onClick={() => editor.chain().focus().deleteRow().run()}
+      >
+        {t("Delete row")}
+      </Menu.Item>
+
+      <Menu.Divider />
+
+      <Menu.Item
+        leftSection={<IconArrowUp size={16} />}
+        onClick={moveUp.handleMove}
+        disabled={!moveUp.canMove}
+      >
+        {t("Move row up")}
+      </Menu.Item>
+      <Menu.Item
+        leftSection={<IconArrowDown size={16} />}
+        onClick={moveDown.handleMove}
+        disabled={!moveDown.canMove}
+      >
+        {t("Move row down")}
+      </Menu.Item>
+    </>
+  );
+});

apps/client/src/features/editor/components/table/handle/row-handle.tsx

@@ -0,0 +1,117 @@
+import React, { useEffect, useRef, useState } from "react";
+import type { Editor } from "@tiptap/react";
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { useFloating, offset, autoUpdate, hide } from "@floating-ui/react";
+import { Menu } from "@mantine/core";
+import clsx from "clsx";
+import { useTranslation } from "react-i18next";
+import { useTableHandleDrag } from "./hooks/use-table-handle-drag";
+import { useColumnRowMenuLifecycle } from "./hooks/use-column-row-menu-lifecycle";
+import { RowHandleMenu } from "./menus/row-handle-menu";
+import classes from "./handle.module.css";
+
+interface RowHandleProps {
+  editor: Editor;
+  index: number;
+  anchorPos: number;
+  tableNode: ProseMirrorNode;
+  tablePos: number;
+}
+
+export const RowHandle = React.memo(function RowHandle({
+  editor,
+  index,
+  anchorPos,
+  tableNode,
+  tablePos,
+}: RowHandleProps) {
+  const { t } = useTranslation();
+  // See ColumnHandle for the rationale: keep the last valid cell DOM cached
+  // so the handle div stays mounted across stale-anchor renders, otherwise
+  // pragmatic-dnd silently aborts an in-flight drag.
+  const lookupCellDom = editor.view.nodeDOM(anchorPos) as HTMLElement | null;
+  const [cellDom, setCellDom] = useState<HTMLElement | null>(lookupCellDom);
+  const lastCellDomRef = useRef<HTMLElement | null>(lookupCellDom);
+  useEffect(() => {
+    if (lookupCellDom && lookupCellDom !== lastCellDomRef.current) {
+      lastCellDomRef.current = lookupCellDom;
+      setCellDom(lookupCellDom);
+    }
+  }, [lookupCellDom]);
+
+  const [handleEl, setHandleEl] = useState<HTMLDivElement | null>(null);
+
+  const { refs, floatingStyles, middlewareData } = useFloating({
+    placement: "left",
+    middleware: [offset(-4), hide()],
+    whileElementsMounted: autoUpdate,
+  });
+  const isReferenceHidden = !!middlewareData.hide?.referenceHidden;
+
+  useEffect(() => {
+    refs.setReference(cellDom);
+  }, [cellDom, refs]);
+
+  const wrapper = cellDom?.closest<HTMLElement>(".tableWrapper") ?? null;
+  useTableHandleDrag(editor, "row", handleEl, wrapper);
+
+  const { onOpen, onClose } = useColumnRowMenuLifecycle({
+    editor,
+    orientation: "row",
+    index,
+    tableNode,
+    tablePos,
+  });
+
+  if (!cellDom) return null;
+
+  return (
+    <Menu
+      position="right-start"
+      onOpen={onOpen}
+      onClose={onClose}
+      withinPortal
+      shadow="md"
+    >
+      <Menu.Target>
+        <div
+          ref={(node) => {
+            refs.setFloating(node);
+            setHandleEl(node);
+          }}
+          style={{
+            ...floatingStyles,
+            ...(isReferenceHidden ? { visibility: "hidden" as const } : {}),
+          }}
+          className={clsx(classes.handle, classes.rowHandle)}
+          role="button"
+          tabIndex={0}
+          aria-label={t("Row actions")}
+        >
+          <span style={{ pointerEvents: "none", display: "inline-flex" }}>
+            <GripIcon />
+          </span>
+        </div>
+      </Menu.Target>
+      <Menu.Dropdown>
+        <RowHandleMenu
+          editor={editor}
+          index={index}
+          tableNode={tableNode}
+          tablePos={tablePos}
+        />
+      </Menu.Dropdown>
+    </Menu>
+  );
+});
+
+function GripIcon() {
+  return (
+    <svg viewBox="0 0 10 10" width="14" height="14" aria-hidden>
+      <path
+        fill="currentColor"
+        d="M3,2 A1,1 0 1 1 3,0 A1,1 0 0 1 3,2 Z M3,6 A1,1 0 1 1 3,4 A1,1 0 0 1 3,6 Z M3,10 A1,1 0 1 1 3,8 A1,1 0 0 1 3,10 Z M7,2 A1,1 0 1 1 7,0 A1,1 0 0 1 7,2 Z M7,6 A1,1 0 1 1 7,4 A1,1 0 0 1 7,6 Z M7,10 A1,1 0 1 1 7,8 A1,1 0 0 1 7,10 Z"
+      />
+    </svg>
+  );
+}

apps/client/src/features/editor/components/table/handle/table-handles-layer.tsx

@@ -0,0 +1,44 @@
+import React from "react";
+import type { Editor } from "@tiptap/react";
+import { useTableHandleState } from "./hooks/use-table-handle-state";
+import { ColumnHandle } from "./column-handle";
+import { RowHandle } from "./row-handle";
+import { CellChevron } from "./cell-chevron";
+
+interface TableHandlesLayerProps {
+  editor: Editor | null;
+}
+
+export const TableHandlesLayer = React.memo(function TableHandlesLayer({
+  editor,
+}: TableHandlesLayerProps) {
+  const state = useTableHandleState(editor);
+
+  if (!editor || !editor.isEditable) return null;
+  if (!state.hoveringCell || !state.tableNode || state.tablePos == null) return null;
+
+  return (
+    <>
+      <ColumnHandle
+        editor={editor}
+        index={state.hoveringCell.colIndex}
+        anchorPos={state.hoveringCell.colFirstCellPos}
+        tableNode={state.tableNode!}
+        tablePos={state.tablePos!}
+      />
+      <RowHandle
+        editor={editor}
+        index={state.hoveringCell.rowIndex}
+        anchorPos={state.hoveringCell.rowFirstCellPos}
+        tableNode={state.tableNode!}
+        tablePos={state.tablePos!}
+      />
+      <CellChevron
+        editor={editor}
+        cellPos={state.hoveringCell.cellPos}
+        tableNode={state.tableNode!}
+        tablePos={state.tablePos!}
+      />
+    </>
+  );
+});

apps/client/src/features/editor/components/table/table-background-color.tsx

@@ -22,7 +22,7 @@ interface TableBackgroundColorProps {
   editor: Editor | null;
 }
 
-const TABLE_COLORS: TableColorItem[] = [
+export const TABLE_COLORS: TableColorItem[] = [
   { name: "Default", color: "" },
   { name: "Blue", color: "#b4d5ff" },
   { name: "Green", color: "#acf5d2" },

apps/client/src/features/editor/components/table/table-menu.tsx

@@ -104,12 +104,12 @@ export const TableMenu = React.memo(
           element.style.zIndex = "99";
         }}
         options={{
-          placement: "top",
+          placement: "bottom",
           offset: {
             mainAxis: 15,
           },
           flip: {
-            fallbackPlacements: ["top", "bottom"],
+            fallbackPlacements: ["bottom", "top"],
             padding: { top: 35 + 15, left: 8, right: 8, bottom: -Infinity },
             boundary: editor.options.element as HTMLElement,
           },

apps/client/src/features/editor/extensions/drag-handle.ts

@@ -60,6 +60,23 @@ function nodeDOMAtCoords(
   options: GlobalDragHandleOptions,
   view: EditorView,
 ) {
+  // Custom nodes (transclusion, …) render via tiptap's React node-view
+  // renderer, which emits `class="react-renderer node-${name}"` on the
+  // live wrapper — the `data-type` attribute is for static HTML
+  // serialization only. Match both so we cover live and parsed DOM.
+  // Inside a custom node, also match plain `p` so the first paragraph
+  // (which doesn't match `:not(:first-child)`) still gets its own
+  // handle; only hovers on the custom node's padding/border fall
+  // through to the wrapper.
+  const customSelectors = options.customNodes.flatMap((node) => [
+    `[data-type=${node}]`,
+    `.node-${node}`,
+  ]);
+  const customParagraphSelectors = options.customNodes.flatMap((node) => [
+    `[data-type=${node}] p`,
+    `.node-${node} p`,
+  ]);
+
   const selectors = [
     "li",
     "p:not(:first-child)",
@@ -71,7 +88,13 @@ function nodeDOMAtCoords(
     "h4",
     "h5",
     "h6",
-    ...options.customNodes.map((node) => `[data-type=${node}]`),
+    // Tables nested in another block (toggle, transclusion, …) have a
+    // wrapper that isn't a direct child of .ProseMirror, so the
+    // parent-check below skips it. Match the wrapper explicitly so the
+    // handle shows up even with empty cells.
+    ".tableWrapper",
+    ...customParagraphSelectors,
+    ...customSelectors,
   ].join(", ");
   return document
     .elementsFromPoint(coords.x, coords.y)
@@ -99,6 +122,22 @@ function nodePosAtDOM(
   })?.inside;
 }
 
+function isCustomNodeDOM(
+  elem: Element | null | undefined,
+  options: GlobalDragHandleOptions,
+): boolean {
+  if (!elem) return false;
+  for (const name of options.customNodes) {
+    if (
+      elem.getAttribute("data-type") === name ||
+      elem.classList.contains(`node-${name}`)
+    ) {
+      return true;
+    }
+  }
+  return false;
+}
+
 function calcNodePos(pos: number, view: EditorView) {
   const $pos = view.state.doc.resolve(pos);
   if ($pos.depth > 1) return $pos.before($pos.depth);
@@ -137,7 +176,6 @@ export function DragHandlePlugin(
 
     const nodePos = view.state.doc.resolve(fromSelectionPos);
 
-    // Check if nodePos points to the top level node
     if (nodePos.node().type.name === "doc") differentNodeSelected = true;
     else {
       const nodeSelection = NodeSelection.create(
@@ -166,14 +204,46 @@ export function DragHandlePlugin(
     } else {
       selection = NodeSelection.create(view.state.doc, draggedNodePos);
 
-      // if inline node is selected, e.g mention -> go to the parent node to select the whole node
-      // if table row is selected, go to the parent node to select the whole node
-      if (
-        (selection as NodeSelection).node.type.isInline ||
-        (selection as NodeSelection).node.type.name === "tableRow"
-      ) {
-        let $pos = view.state.doc.resolve(selection.from);
-        selection = NodeSelection.create(view.state.doc, $pos.before());
+      const $sel = view.state.doc.resolve(selection.from);
+
+      if (isCustomNodeDOM(node, options)) {
+        // The drag landed on a custom-node container (transclusion etc.).
+        // Walk up to the matching node so the drag moves the whole
+        // container, not whatever inner element the click landed on.
+        const customTypes = new Set(options.customNodes);
+        for (let d = $sel.depth; d > 0; d--) {
+          if (customTypes.has($sel.node(d).type.name)) {
+            selection = NodeSelection.create(
+              view.state.doc,
+              $sel.before(d),
+            );
+            break;
+          }
+        }
+      } else {
+        // If the selected node lives inside a table (at any nesting
+        // depth), promote to the whole table — the global drag handle is
+        // meant to move the table as a single block, not a row/cell. The
+        // earlier tableRow-only check only worked when the table sat at
+        // the doc root; once wrapped in another node (toggle, layout,
+        // etc.) the selection lands on a cell/paragraph and that check
+        // never fired.
+        let tableDepth = -1;
+        for (let d = $sel.depth; d > 0; d--) {
+          if ($sel.node(d).type.name === "table") {
+            tableDepth = d;
+            break;
+          }
+        }
+        if (tableDepth > 0) {
+          selection = NodeSelection.create(
+            view.state.doc,
+            $sel.before(tableDepth),
+          );
+        } else if ((selection as NodeSelection).node.type.isInline) {
+          // Inline node (e.g. mention): walk up to the parent block.
+          selection = NodeSelection.create(view.state.doc, $sel.before());
+        }
       }
     }
     view.dispatch(view.state.tr.setSelection(selection));
@@ -313,6 +383,27 @@ export function DragHandlePlugin(
             return;
           }
 
+          const isCustomNode = isCustomNodeDOM(node, options);
+
+          // Custom nodes pin the handle to the inner NodeViewWrapper's top-left:
+          // the natural anchor sits in transient/empty space outside the visible block.
+          if (isCustomNode) {
+            // tiptap React node-views emit an outer `.react-renderer` whose first
+            // child is the visible NodeViewWrapper; walk to that outer first since
+            // `node` may be either the outer or an inner element with data-type.
+            const rendererOuter =
+              (node.closest(".react-renderer") as HTMLElement | null) ?? node;
+            const inner =
+              (rendererOuter.firstElementChild as HTMLElement | null) ??
+              rendererOuter;
+            const innerRect = absoluteRect(inner);
+            if (!dragHandleElement) return;
+            dragHandleElement.style.left = `${innerRect.left + 4}px`;
+            dragHandleElement.style.top = `${innerRect.top + 4}px`;
+            showDragHandle();
+            return;
+          }
+
           const compStyle = window.getComputedStyle(node);
           const parsedLineHeight = parseInt(compStyle.lineHeight, 10);
           const lineHeight = isNaN(parsedLineHeight)
@@ -328,6 +419,13 @@ export function DragHandlePlugin(
           if (node.matches("ul:not([data-type=taskList]) li, ol li")) {
             rect.left -= options.dragHandleWidth;
           }
+          // Tables: clear the table's own row-drag handle so the two
+          // grips don't stack on each other. `nodeDOMAtCoords` returns
+          // the wrapper for top-level hovers (wrapper is direct child of
+          // .ProseMirror) and a descendant for deeper hovers — cover both.
+          if (node.closest(".tableWrapper")) {
+            rect.left -= options.dragHandleWidth;
+          }
           rect.width = options.dragHandleWidth;
 
           if (!dragHandleElement) return;

apps/client/src/features/editor/extensions/extensions.ts

@@ -45,6 +45,9 @@ import {
   SearchAndReplace,
   Mention,
   TableDndExtension,
+  TableHandleCommandsExtension,
+  TableHeaderPin,
+  TableReadonlySort,
   Subpages,
   Heading,
   Highlight,
@@ -260,12 +263,16 @@ export const mainExtensions = [
     resizable: true,
     lastColumnResizable: true,
     allowTableNodeSelection: true,
+    cellMinWidth: 49,
     View: TableView,
   }),
   TableRow,
   TableCell,
   TableHeader,
   TableDndExtension,
+  TableHandleCommandsExtension,
+  TableHeaderPin,
+  TableReadonlySort,
   MathInline.configure({
     view: MathInlineView,
   }),

apps/client/src/features/editor/page-editor.tsx

@@ -44,6 +44,7 @@ import { EditorBubbleMenu } from "@/features/editor/components/bubble-menu/bubbl
 import { ReadonlyBubbleMenu } from "@/features/editor/components/bubble-menu/readonly-bubble-menu";
 import TableCellMenu from "@/features/editor/components/table/table-cell-menu.tsx";
 import TableMenu from "@/features/editor/components/table/table-menu.tsx";
+import { TableHandlesLayer } from "@/features/editor/components/table/handle/table-handles-layer";
 import ImageMenu from "@/features/editor/components/image/image-menu.tsx";
 import CalloutMenu from "@/features/editor/components/callout/callout-menu.tsx";
 import VideoMenu from "@/features/editor/components/video/video-menu.tsx";
@@ -424,7 +425,7 @@ export default function PageEditor({
                 <EditorLinkMenu editor={editor} />
                 <EditorBubbleMenu editor={editor} />
                 <TableMenu editor={editor} />
-                <TableCellMenu editor={editor} appendTo={menuContainerRef} />
+                <TableHandlesLayer editor={editor} />
                 <ImageMenu editor={editor} />
                 <VideoMenu editor={editor} />
                 <PdfMenu editor={editor} />

apps/client/src/features/editor/styles/core.css

@@ -203,7 +203,8 @@
     }
   }
 
-  .resize-cursor {
+  &.resize-cursor,
+  &.resize-cursor * {
     cursor: ew-resize;
     cursor: col-resize;
   }

apps/client/src/features/editor/styles/table.css

@@ -15,7 +15,8 @@
 }
 
 .table-dnd-drop-indicator {
-  background-color: #adf;
+  background-color: var(--mantine-color-blue-5);
+  z-index: 3;
 }
 
 .ProseMirror {
@@ -57,13 +58,14 @@
     }
 
     .column-resize-handle {
-      background-color: #adf;
+      background-color: var(--mantine-color-blue-5);
       bottom: -1px;
       position: absolute;
-      right: -2px;
+      right: -1px;
       pointer-events: none;
       top: 0;
-      width: 4px;
+      width: 2px;
+      z-index: 3;
     }
 
     .selectedCell:after {
@@ -129,6 +131,139 @@
   }
 }
 
+
+/* Header-row pinning. Two CSS paths, picked by `header-pin/controller.ts`:
+   - native sticky (preferred): wrapper drops its overflow constraint so
+     `position: sticky` on the row can resolve against the document scroll.
+   - transform fallback: wrapper keeps `overflow-x: auto` for horizontal
+     scrolling; the row is positioned imperatively per scroll frame.
+
+   `--editor-pin-offset` is published to :root by `pinOffsetWatcher` in
+   `header-pin/offset.ts`, measured against the lowest fixed surface above
+   the editor (app shell header, page header, fixed toolbar). */
+
+.tableWrapper.tableWrapperNoOverflow,
+.tableWrapper.tableWrapperNoOverflow table {
+  overflow: visible;
+}
+
+.tableWrapper.tableHeaderPinned table tr:first-child {
+  z-index: 2;
+}
+
+.tableWrapper.tableWrapperNoOverflow.tableHeaderPinned table tr:first-child {
+  position: sticky;
+  top: var(--editor-pin-offset, 90px);
+}
+
+.tableWrapper.tableHeaderPinned:not(.tableWrapperNoOverflow) table tr:first-child {
+  position: relative;
+  transform: translateY(var(--table-pin-offset, 0px));
+}
+
+@media print {
+  .tableWrapper.tableHeaderPinned table tr:first-child {
+    position: static;
+    transform: none;
+  }
+}
+
+.tableReadonlySortChevron {
+  /* Anchor to the cell's right edge, vertically centered with the cell
+     content. The cell content (a <p>) is block-level so an inline chevron
+     would wrap to a new line; absolute positioning takes it out of flow. */
+  position: absolute;
+  top: 50%;
+  right: 6px;
+  transform: translateY(-50%);
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  border-radius: 4px;
+  background: light-dark(
+    rgba(55, 53, 47, 0.08),
+    rgba(255, 255, 255, 0.08)
+  );
+  color: light-dark(
+    rgba(55, 53, 47, 0.55),
+    rgba(255, 255, 255, 0.55)
+  );
+  user-select: none;
+  cursor: pointer;
+  z-index: 1;
+  /* Hidden by default; revealed on header-cell hover or when this column is
+     the active sort (see selectors below). */
+  opacity: 0;
+  transition: opacity 120ms ease, background-color 120ms ease, color 120ms ease;
+}
+
+.ProseMirror table th:hover .tableReadonlySortChevron,
+.tableReadonlySortChevron[data-sort] {
+  opacity: 1;
+}
+
+.ProseMirror table th:has(.tableReadonlySortChevron) {
+  padding-right: 30px;
+}
+
+.tableReadonlySortChevron:hover {
+  background: light-dark(
+    rgba(55, 53, 47, 0.16),
+    rgba(255, 255, 255, 0.16)
+  );
+}
+
+/* Immediate tooltip on the chevron — same style language as the rest of the
+   app (small, dark, rounded), unlike the native `title` tooltip which only
+   appears after a long delay. */
+.tableReadonlySortChevron::after {
+  content: attr(data-tooltip);
+  position: absolute;
+  /* Below the chevron — placing it above the cell hits the table's
+     overflow clipping (the wrapper has `overflow-x: auto` which forces
+     `overflow-y: auto` per spec). */
+  top: calc(100% + 6px);
+  right: 0;
+  padding: 4px 8px;
+  border-radius: 4px;
+  background: var(--mantine-color-dark-7);
+  color: var(--mantine-color-white);
+  font-size: 12px;
+  font-weight: 400;
+  line-height: 1.4;
+  white-space: nowrap;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 120ms ease;
+  z-index: 10;
+}
+
+.tableReadonlySortChevron:hover::after {
+  opacity: 1;
+}
+
+.tableReadonlySortChevron svg {
+  display: block;
+}
+
+.tableReadonlySortChevron[data-sort="asc"],
+.tableReadonlySortChevron[data-sort="desc"] {
+  background: light-dark(
+    var(--mantine-color-blue-1),
+    var(--mantine-color-blue-9)
+  );
+  color: light-dark(
+    var(--mantine-color-blue-7),
+    var(--mantine-color-blue-2)
+  );
+}
+
+.tableReadonlySortChevron[data-sort="asc"] svg {
+  transform: rotate(180deg);
+}
+
 .editor-container:has(.table-dnd-drop-indicator[data-dragging="true"]) {
   .prosemirror-dropcursor-block {
     display: none;

apps/client/src/features/page/components/header/page-header.tsx

@@ -8,7 +8,7 @@ interface Props {
 }
 export default function PageHeader({ readOnly }: Props) {
   return (
-    <div className={classes.header}>
+    <div className={classes.header} data-page-header="true">
       <Group justify="space-between" h="100%" px="md" wrap="nowrap" className={classes.group}>
         <Breadcrumb />