feat: table enhancement

* feat: labels (WIP)
* full implementation

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",
@@ -25,7 +27,7 @@
     "@tabler/icons-react": "^3.40.0",
     "@tanstack/react-query": "5.90.17",
     "alfaaz": "^1.1.0",
-    "axios": "1.15.0",
+    "axios": "1.16.0",
     "blueimp-load-image": "^5.16.0",
     "clsx": "^2.1.1",
     "emoji-mart": "^5.6.0",
@@ -54,7 +56,6 @@
     "react-router-dom": "^7.13.1",
     "semver": "^7.7.4",
     "socket.io-client": "^4.8.3",
-    "tiptap-extension-global-drag-handle": "^0.1.18",
     "zod": "^4.3.6"
   },
   "devDependencies": {

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",
@@ -870,6 +885,12 @@
   "Previous 7 days": "Previous 7 days",
   "Previous 30 days": "Previous 30 days",
   "Search chats...": "Search chats...",
+  "Search chats": "Search chats",
+  "Ask anything... Use @ to mention pages": "Ask anything... Use @ to mention pages",
+  "Ask anything or search your workspace": "Ask anything or search your workspace",
+  "Welcome to {{name}}": "Welcome to {{name}}",
+  "Add files": "Add files",
+  "Mention a page": "Mention a page",
   "Start a new chat to see it here.": "Start a new chat to see it here.",
   "Summarize this page": "Summarize this page",
   "Toggle AI Chat": "Toggle AI Chat",
@@ -926,5 +947,73 @@
   "Settings navigation": "Settings navigation",
   "AI navigation": "AI navigation",
   "Breadcrumb": "Breadcrumb",
-  "Skip to main content": "Skip to main content"
+  "Synced block": "Synced block",
+  "Create a block that stays in sync across pages.": "Create a block that stays in sync across pages.",
+  "Editing original": "Editing original",
+  "Copy synced block": "Copy synced block",
+  "Unsync": "Unsync",
+  "Delete synced block": "Delete synced block",
+  "Synced to {{count}} other page_one": "Synced to {{count}} other page",
+  "Synced to {{count}} other page_other": "Synced to {{count}} other pages",
+  "ORIGINAL": "ORIGINAL",
+  "THIS PAGE": "THIS PAGE",
+  "No pages": "No pages",
+  "The original synced block no longer exists": "The original synced block no longer exists",
+  "You don't have access to this synced block": "You don't have access to this synced block",
+  "Failed to load this synced block": "Failed to load this synced block",
+  "Fixed editor toolbar": "Fixed editor toolbar",
+  "Show a formatting toolbar above the editor with quick access to common actions.": "Show a formatting toolbar above the editor with quick access to common actions.",
+  "Toggle fixed editor toolbar": "Toggle fixed editor toolbar",
+  "Normal text": "Normal text",
+  "More inline formatting": "More inline formatting",
+  "Subscript": "Subscript",
+  "Superscript": "Superscript",
+  "Inline code": "Inline code",
+  "Insert media": "Insert media",
+  "Mention": "Mention",
+  "Emoji": "Emoji",
+  "Columns": "Columns",
+  "More inserts": "More inserts",
+  "Embeds": "Embeds",
+  "Diagrams": "Diagrams",
+  "Advanced": "Advanced",
+  "Utility": "Utility",
+  "Decrease indent": "Decrease indent",
+  "Increase indent": "Increase indent",
+  "Clear formatting": "Clear formatting",
+  "Code block": "Code block",
+  "Experimental": "Experimental",
+  "Strikethrough": "Strikethrough",
+  "Undo": "Undo",
+  "Redo": "Redo",
+  "Backlinks": "Backlinks",
+  "Last updated by": "Last updated by",
+  "Last updated": "Last updated",
+  "Stats": "Stats",
+  "Word count": "Word count",
+  "Characters": "Characters",
+  "Incoming links": "Incoming links",
+  "Outgoing links": "Outgoing links",
+  "Incoming links ({{count}})": "Incoming links ({{count}})",
+  "Outgoing links ({{count}})": "Outgoing links ({{count}})",
+  "No pages link here yet.": "No pages link here yet.",
+  "This page doesn't link to other pages yet.": "This page doesn't link to other pages yet.",
+  "Verified until {{date}}": "Verified until {{date}}",
+  "Labels": "Labels",
+  "Add label": "Add label",
+  "No labels yet": "No labels yet",
+  "Already added": "Already added",
+  "Invalid label name": "Invalid label name",
+  "No matches": "No matches",
+  "Search or create…": "Search or create…",
+  "Remove label {{name}}": "Remove label {{name}}",
+  "Failed to add label": "Failed to add label",
+  "Failed to remove label": "Failed to remove label",
+  "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}}",
+  "Cell actions": "Cell actions",
+  "Column actions": "Column actions",
+  "Row actions": "Row actions"
 }

apps/client/src/App.tsx

@@ -45,6 +45,7 @@ import TemplateEditor from "@/ee/template/pages/template-editor";
 import FavoritesPage from "@/pages/favorites/favorites-page";
 import AiChat from "@/ee/ai-chat/pages/ai-chat.tsx";
 import VerifyEmail from "@/ee/pages/verify-email.tsx";
+import LabelPage from "@/pages/label/label-page";
 
 export default function App() {
   const { t } = useTranslation();
@@ -92,6 +93,7 @@ export default function App() {
           <Route path={"/ai/chat/:chatId"} element={<AiChat />} />
           <Route path={"/spaces"} element={<SpacesPage />} />
           <Route path={"/favorites"} element={<FavoritesPage />} />
+          <Route path={"/labels/:labelName"} element={<LabelPage />} />
           <Route path={"/templates"} element={<TemplateList />} />
           <Route
             path={"/templates/:templateId"}

apps/client/src/components/layouts/global/app-shell.module.css

@@ -27,23 +27,3 @@
     background: light-dark(var(--mantine-color-gray-4), var(--mantine-color-dark-5))
   }
 }
-
-.skipLink {
-  position: fixed;
-  left: 8px;
-  top: 8px;
-  padding: 8px 12px;
-  background: var(--mantine-color-blue-6);
-  color: #fff;
-  border-radius: 4px;
-  text-decoration: none;
-  z-index: 1000;
-  transform: translateY(-150%);
-
-  &:focus {
-    transform: translateY(0);
-    outline: 2px solid var(--mantine-color-blue-3);
-  }
-}
-
-

apps/client/src/components/layouts/global/aside.tsx

@@ -8,6 +8,7 @@ import { TableOfContents } from "@/features/editor/components/table-of-contents/
 import { useAtomValue } from "jotai";
 import { pageEditorAtom } from "@/features/editor/atoms/editor-atoms.ts";
 import AsideChatPanel from "@/ee/ai-chat/components/aside-chat-panel";
+import { PageDetailsAside } from "@/features/page-details/components/page-details-aside.tsx";
 
 export default function Aside() {
   const [{ tab }] = useAtom(asideStateAtom);
@@ -30,6 +31,10 @@ export default function Aside() {
       component = <AsideChatPanel />;
       title = "AI Chat";
       break;
+    case "details":
+      component = <PageDetailsAside />;
+      title = "Details";
+      break;
     default:
       component = null;
       title = null;

apps/client/src/components/layouts/global/global-app-shell.tsx

@@ -81,11 +81,7 @@ export default function GlobalAppShell({
   const showGlobalSidebar = !isSpaceRoute && !isSettingsRoute && !isAiRoute;
 
   return (
-    <>
+    <AppShell
-      <a href="#main-content" className={classes.skipLink}>
-        {t("Skip to main content")}
-      </a>
-      <AppShell
       header={{ height: 45 }}
       navbar={{
         width: isSpaceRoute ? sidebarWidth : 300,
@@ -151,13 +147,14 @@ export default function GlobalAppShell({
                 ? t("Table of contents")
                 : asideTab === "chat"
                   ? t("AI Chat")
-                  : undefined
+                  : asideTab === "details"
+                    ? t("Details")
+                    : undefined
           }
         >
           <Aside />
         </AppShell.Aside>
       )}
     </AppShell>
-    </>
   );
 }

apps/client/src/components/layouts/global/hooks/atoms/sidebar-atom.ts

@@ -10,6 +10,7 @@ export const desktopSidebarAtom = atomWithWebStorage<boolean>(
 
 export const desktopAsideAtom = atom<boolean>(false);
 
+// Valid `tab` values: "" | "comments" | "toc" | "chat" | "details"
 type AsideStateType = {
   tab: string;
   isAsideOpen: boolean;

apps/client/src/components/settings/app-version.tsx

@@ -29,7 +29,7 @@ export default function AppVersion() {
       >
         <Indicator
           label={t("New update")}
-          color="dark"
+          color="gray"
           inline
           size={16}
           position="middle-end"

apps/client/src/components/ui/custom-avatar.tsx

@@ -42,6 +42,11 @@ function pickInitialsColor(name: string) {
   return SAFE_INITIALS_COLORS[hashName(name) % SAFE_INITIALS_COLORS.length];
 }
 
+function sanitizeInitialsSource(name: string) {
+  const sanitized = name.replace(/[^\p{L}\p{N}\s]/gu, " ").trim();
+  return sanitized || name;
+}
+
 export const CustomAvatar = React.forwardRef<
   HTMLInputElement,
   CustomAvatarProps
@@ -49,12 +54,13 @@ export const CustomAvatar = React.forwardRef<
   const avatarLink = getAvatarUrl(avatarUrl, type);
   const resolvedColor =
     !color || color === "initials" ? pickInitialsColor(name ?? "") : color;
+  const initialsSource = sanitizeInitialsSource(name ?? "");
 
   return (
     <Avatar
       ref={ref}
       src={avatarLink}
-      name={name}
+      name={initialsSource}
       alt={name}
       color={resolvedColor}
       {...props}

apps/client/src/ee/ai-chat/components/ai-chat-sidebar.tsx

@@ -137,7 +137,8 @@ export default function AiChatSidebar() {
 
       <TextInput
         className={classes.searchInput}
-        placeholder="Search chats..."
+        placeholder={t("Search chats...")}
+        aria-label={t("Search chats")}
         leftSection={<IconSearch size={14} />}
         size="xs"
         value={search}

apps/client/src/ee/ai-chat/components/aside-chat-panel.tsx

@@ -178,6 +178,7 @@ export default function AsideChatPanel() {
             href="/ai"
             variant="subtle"
             color="dark"
+            aria-label={t("New chat")}
             onClick={handleNewChat}
           >
             <IconPlus size={20} stroke={1.75} />
@@ -185,13 +186,23 @@ export default function AsideChatPanel() {
         </Tooltip>
 
         <Tooltip label={t("Open full page")} openDelay={250}>
-          <ActionIcon variant="subtle" color="dark" onClick={handleExpand}>
+          <ActionIcon
+            variant="subtle"
+            color="dark"
+            aria-label={t("Open full page")}
+            onClick={handleExpand}
+          >
             <IconArrowsDiagonal size={18} stroke={1.5} />
           </ActionIcon>
         </Tooltip>
 
         <Tooltip label={t("Close")} openDelay={250}>
-          <ActionIcon variant="subtle" color="dark" onClick={handleClose}>
+          <ActionIcon
+            variant="subtle"
+            color="dark"
+            aria-label={t("Close")}
+            onClick={handleClose}
+          >
             <IconX size={20} stroke={1.75} />
           </ActionIcon>
         </Tooltip>

apps/client/src/ee/ai-chat/components/chat-empty-state.tsx

@@ -65,7 +65,7 @@ export default function ChatEmptyState({ isStreaming, onSend, onStop }: Props) {
           isStreaming={isStreaming}
           onSend={onSend}
           onStop={onStop}
-          placeholder="Ask anything... Use @ to mention pages"
+          placeholder={t("Ask anything... Use @ to mention pages")}
           autofocus
         />
       </div>

apps/client/src/ee/ai-chat/components/chat-input.tsx

@@ -200,7 +200,7 @@ export default function ChatInput({
         link: false,
       }),
       Placeholder.configure({
-        placeholder: placeholder || "Ask anything... Use @ to mention pages",
+        placeholder: placeholder || t("Ask anything... Use @ to mention pages"),
       }),
       CharacterCount.configure({
         limit: 50000,
@@ -225,6 +225,10 @@ export default function ChatInput({
       }),
     ],
     editorProps: {
+      attributes: {
+        "aria-label": placeholder || t("Ask anything... Use @ to mention pages"),
+        "aria-multiline": "true",
+      },
       handleDOMEvents: {
         keydown: (_view, event) => {
           if (
@@ -275,6 +279,8 @@ export default function ChatInput({
         type="file"
         accept={ACCEPTED_FILE_TYPES}
         multiple
+        aria-label={t("Add files")}
+        tabIndex={-1}
         style={{ display: "none" }}
         onChange={(e) => handleFileSelect(e.target.files)}
       />

apps/client/src/ee/ai-chat/components/chat-tool-group.tsx

@@ -31,7 +31,16 @@ export default function ChatToolGroup({ toolCalls, isStreaming }: Props) {
     <div className={classes.toolGroup}>
       <div
         className={classes.toolGroupHeader}
+        role="button"
+        tabIndex={0}
+        aria-expanded={expanded}
         onClick={() => setExpanded((prev) => !prev)}
+        onKeyDown={(event) => {
+          if (event.key === "Enter" || event.key === " ") {
+            event.preventDefault();
+            setExpanded((prev) => !prev);
+          }
+        }}
       >
         {activeLabel ? (
           <IconLoader2 size={12} className={classes.processingSpinner} />

apps/client/src/ee/ai-chat/styles/ai-chat.module.css

@@ -98,7 +98,7 @@
   font-weight: 600;
   letter-spacing: 0.08em;
   text-transform: uppercase;
-  color: light-dark(var(--mantine-color-gray-6), var(--mantine-color-dark-2));
+  color: var(--mantine-color-dimmed);
   margin-bottom: var(--mantine-spacing-xs);
 }
 
@@ -125,7 +125,7 @@
 .suggestionsLabel {
   font-size: var(--mantine-font-size-xs);
   font-weight: 500;
-  color: light-dark(var(--mantine-color-gray-5), var(--mantine-color-dark-3));
+  color: var(--mantine-color-dimmed);
   text-transform: uppercase;
   letter-spacing: 0.5px;
   margin-bottom: var(--mantine-spacing-sm);

apps/client/src/ee/ai-chat/styles/chat-input.module.css

@@ -43,7 +43,7 @@
   margin-top: 6px;
   text-align: center;
   font-size: var(--mantine-font-size-xs);
-  color: light-dark(var(--mantine-color-gray-5), var(--mantine-color-dark-3));
+  color: var(--mantine-color-dimmed);
 }
 
 .attachmentChips {

apps/client/src/ee/ai-chat/styles/chat-sidebar.module.css

@@ -36,7 +36,7 @@
   padding: 4px var(--mantine-spacing-xs);
   font-size: var(--mantine-font-size-xs);
   font-weight: 600;
-  color: light-dark(var(--mantine-color-gray-6), var(--mantine-color-dark-2));
+  color: var(--mantine-color-dimmed);
   user-select: none;
 }
 
@@ -104,7 +104,7 @@
 
 .chatItemDate {
   font-size: var(--mantine-font-size-xs);
-  color: light-dark(var(--mantine-color-gray-5), var(--mantine-color-dark-3));
+  color: var(--mantine-color-dimmed);
   white-space: nowrap;
   transition: opacity 150ms;
 }

apps/client/src/ee/page-verification/components/page-verification-modal.tsx

@@ -118,10 +118,20 @@ export function PageVerificationBadge({
 
   if (status === "none" && readOnly) return null;
 
+  const tooltipLabel =
+    status === "verified" && verificationInfo?.expiresAt
+      ? t("Verified until {{date}}", {
+          date: new Date(verificationInfo.expiresAt).toLocaleDateString(
+            undefined,
+            { month: "long", day: "numeric", year: "numeric" },
+          ),
+        })
+      : getStatusLabel(status, t);
+
   return (
     <>
       {status !== "none" ? (
-        <Tooltip label={getStatusLabel(status, t)} withArrow openDelay={250}>
+        <Tooltip label={tooltipLabel} withArrow openDelay={250}>
           <Group
             gap={4}
             onClick={open}

apps/client/src/features/editor/components/bubble-menu/bubble-menu.module.css

@@ -28,6 +28,18 @@
   }
 }
 
+.colorSwatch:focus-visible {
+  outline: none;
+  box-shadow: 0 0 0 2px var(--mantine-color-blue-6);
+  position: relative;
+  z-index: 1;
+}
+
+.removeColor:focus-visible {
+  outline: none;
+  box-shadow: inset 0 0 0 2px var(--mantine-color-blue-6);
+}
+
 .buttonRoot {
   height: 34px;
   padding-left: rem(8);

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

@@ -27,7 +27,7 @@ import { isCellSelection, isTextSelected } from "@docmost/editor-ext";
 import { LinkSelector } from "@/features/editor/components/bubble-menu/link-selector.tsx";
 import { useTranslation } from "react-i18next";
 import { showAiMenuAtom, showLinkMenuAtom } from "@/features/editor/atoms/editor-atoms";
-import { workspaceAtom } from "@/features/user/atoms/current-user-atom";
+import { userAtom, workspaceAtom } from "@/features/user/atoms/current-user-atom";
 
 export interface BubbleMenuItem {
   name: string;
@@ -46,6 +46,9 @@ export const EditorBubbleMenu: FC<EditorBubbleMenuProps> = (props) => {
   const [showCommentPopup, setShowCommentPopup] = useAtom(showCommentPopupAtom);
   const workspace = useAtomValue(workspaceAtom);
   const isGenerativeAiEnabled = workspace?.settings?.ai?.generative === true;
+  const user = useAtomValue(userAtom);
+  const editorToolbarEnabled =
+    user?.settings?.preferences?.editorToolbar ?? false;
   const [, setDraftCommentId] = useAtom(draftCommentIdAtom);
   const showCommentPopupRef = useRef(showCommentPopup);
   const showAiMenuRef = useRef(showAiMenu);
@@ -149,7 +152,7 @@ export const EditorBubbleMenu: FC<EditorBubbleMenuProps> = (props) => {
       return isTextSelected(editor);
     },
     options: {
-      placement: "top",
+      placement: editorToolbarEnabled ? "bottom" : "top",
       offset: 8,
       onHide: () => {
         setIsNodeSelectorOpen(false);
@@ -188,56 +191,60 @@ export const EditorBubbleMenu: FC<EditorBubbleMenuProps> = (props) => {
             <div className={classes.divider} />
           </>
         )}
-        <NodeSelector
+        {!editorToolbarEnabled && (
-          editor={props.editor}
+          <>
-          isOpen={isNodeSelectorOpen}
+            <NodeSelector
-          setIsOpen={() => {
+              editor={props.editor}
-            setIsNodeSelectorOpen(!isNodeSelectorOpen);
+              isOpen={isNodeSelectorOpen}
-            setIsTextAlignmentOpen(false);
+              setIsOpen={() => {
-            setIsColorSelectorOpen(false);
+                setIsNodeSelectorOpen(!isNodeSelectorOpen);
-          }}
+                setIsTextAlignmentOpen(false);
-        />
+                setIsColorSelectorOpen(false);
+              }}
+            />
 
-        <TextAlignmentSelector
+            <TextAlignmentSelector
-          editor={props.editor}
+              editor={props.editor}
-          isOpen={isTextAlignmentSelectorOpen}
+              isOpen={isTextAlignmentSelectorOpen}
-          setIsOpen={() => {
+              setIsOpen={() => {
-            setIsTextAlignmentOpen(!isTextAlignmentSelectorOpen);
+                setIsTextAlignmentOpen(!isTextAlignmentSelectorOpen);
-            setIsNodeSelectorOpen(false);
+                setIsNodeSelectorOpen(false);
-            setIsColorSelectorOpen(false);
+                setIsColorSelectorOpen(false);
-          }}
+              }}
-        />
+            />
 
-        <ActionIcon.Group>
+            <ActionIcon.Group>
-          {items.map((item, index) => (
+              {items.map((item, index) => (
-            <Tooltip key={index} label={t(item.name)} withArrow>
+                <Tooltip key={index} label={t(item.name)} withArrow>
-              <ActionIcon
+                  <ActionIcon
-                key={index}
+                    key={index}
-                variant="default"
+                    variant="default"
-                size="lg"
+                    size="lg"
-                radius="0"
+                    radius="0"
-                aria-label={t(item.name)}
+                    aria-label={t(item.name)}
-                className={clsx({ [classes.active]: item.isActive() })}
+                    className={clsx({ [classes.active]: item.isActive() })}
-                style={{ border: "none" }}
+                    style={{ border: "none" }}
-                onClick={item.command}
+                    onClick={item.command}
-              >
+                  >
-                <item.icon style={{ width: rem(16) }} stroke={2} />
+                    <item.icon style={{ width: rem(16) }} stroke={2} />
-              </ActionIcon>
+                  </ActionIcon>
-            </Tooltip>
+                </Tooltip>
-          ))}
+              ))}
-        </ActionIcon.Group>
+            </ActionIcon.Group>
 
-        <LinkSelector />
+            <LinkSelector />
 
-        <ColorSelector
+            <ColorSelector
-          editor={props.editor}
+              editor={props.editor}
-          isOpen={isColorSelectorOpen}
+              isOpen={isColorSelectorOpen}
-          setIsOpen={() => {
+              setIsOpen={() => {
-            setIsColorSelectorOpen(!isColorSelectorOpen);
+                setIsColorSelectorOpen(!isColorSelectorOpen);
-            setIsNodeSelectorOpen(false);
+                setIsNodeSelectorOpen(false);
-            setIsTextAlignmentOpen(false);
+                setIsTextAlignmentOpen(false);
-          }}
+              }}
-        />
+            />
+          </>
+        )}
 
         <Tooltip label={t(commentItem.name)} withArrow withinPortal={false}>
           <ActionIcon

apps/client/src/features/editor/components/bubble-menu/color-selector.tsx

@@ -4,7 +4,6 @@ import {
   Button,
   Popover,
   rem,
-  ScrollArea,
   Text,
   Tooltip,
   SimpleGrid,
@@ -114,6 +113,63 @@ const HIGHLIGHT_COLORS: BubbleColorMenuItem[] = [
   },
 ];
 
+const COLOR_GRID_COLS = 5;
+
+function focusSwatch(grid: "text" | "highlight", index: number) {
+  const el = document.querySelector<HTMLElement>(
+    `[data-color-grid="${grid}"][data-color-index="${index}"]`,
+  );
+  el?.focus();
+}
+
+function handleColorKeyNav(
+  e: React.KeyboardEvent<HTMLDivElement>,
+  index: number,
+  grid: "text" | "highlight",
+) {
+  const cols = COLOR_GRID_COLS;
+  const total =
+    grid === "text" ? TEXT_COLORS.length : HIGHLIGHT_COLORS.length;
+  const col = index % cols;
+
+  if (e.key === "ArrowRight") {
+    e.preventDefault();
+    if (index < total - 1) focusSwatch(grid, index + 1);
+    return;
+  }
+  if (e.key === "ArrowLeft") {
+    e.preventDefault();
+    if (index > 0) focusSwatch(grid, index - 1);
+    return;
+  }
+  if (e.key === "ArrowDown") {
+    e.preventDefault();
+    const next = index + cols;
+    if (next < total) {
+      focusSwatch(grid, next);
+    } else if (grid === "text") {
+      focusSwatch("highlight", Math.min(col, HIGHLIGHT_COLORS.length - 1));
+    } else if (grid === "highlight") {
+      document
+        .querySelector<HTMLElement>('[data-color-grid="remove"]')
+        ?.focus();
+    }
+    return;
+  }
+  if (e.key === "ArrowUp") {
+    e.preventDefault();
+    const prev = index - cols;
+    if (prev >= 0) {
+      focusSwatch(grid, prev);
+    } else if (grid === "highlight") {
+      const lastRowStart =
+        Math.floor((TEXT_COLORS.length - 1) / cols) * cols;
+      focusSwatch("text", Math.min(lastRowStart + col, TEXT_COLORS.length - 1));
+    }
+    return;
+  }
+}
+
 export const ColorSelector: FC<ColorSelectorProps> = ({
   editor,
   isOpen,
@@ -157,13 +213,20 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
   );
 
   return (
-    <Popover width={220} opened={isOpen} withArrow>
+    <Popover
+      width={220}
+      opened={isOpen}
+      onChange={setIsOpen}
+      trapFocus
+      withArrow
+    >
       <Popover.Target>
         <Tooltip label={t("Text color")} withArrow>
           <Button
             variant="default"
             radius="0"
             rightSection={<IconChevronDown size={16} />}
+            onMouseDown={(e) => e.preventDefault()}
             onClick={() => setIsOpen(!isOpen)}
             data-text-color={activeColorItem?.color || ""}
             data-highlight-color={activeHighlightItem?.color || ""}
@@ -181,9 +244,8 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
         </Tooltip>
       </Popover.Target>
 
-      <Popover.Dropdown>
+      <Popover.Dropdown onMouseDown={(e) => e.preventDefault()}>
-        <ScrollArea.Autosize type="scroll" mah="400">
+        <Stack gap="md" p="2px">
-          <Stack gap="md">
             <Box>
               <Text size="sm" fw={600} mb="xs">
                 {t("Text color")}
@@ -207,6 +269,10 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
                     <Box
                       role="button"
                       tabIndex={0}
+                      data-autofocus={index === 0 ? true : undefined}
+                      data-color-grid="text"
+                      data-color-index={index}
+                      className={classes.colorSwatch}
                       aria-label={t(name)}
                       aria-pressed={!!editorState[`text_${color}`]}
                       onClick={applyTextColor}
@@ -214,7 +280,9 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
                         if (e.key === "Enter" || e.key === " ") {
                           e.preventDefault();
                           applyTextColor();
+                          return;
                         }
+                        handleColorKeyNav(e, index, "text");
                       }}
                       style={{
                         width: rem(28),
@@ -267,6 +335,9 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
                     <Box
                       role="button"
                       tabIndex={0}
+                      data-color-grid="highlight"
+                      data-color-index={index}
+                      className={classes.colorSwatch}
                       aria-label={t(name)}
                       aria-pressed={!!editorState[`highlight_${color}`]}
                       onClick={applyHighlight}
@@ -274,7 +345,9 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
                         if (e.key === "Enter" || e.key === " ") {
                           e.preventDefault();
                           applyHighlight();
+                          return;
                         }
+                        handleColorKeyNav(e, index, "highlight");
                       }}
                       style={{
                         width: rem(28),
@@ -310,16 +383,27 @@ export const ColorSelector: FC<ColorSelectorProps> = ({
             <Button
               variant="default"
               fullWidth
+              data-color-grid="remove"
+              className={classes.removeColor}
               onClick={() => {
                 editor.commands.unsetColor();
                 editor.commands.unsetHighlight();
                 setIsOpen(false);
               }}
+              onKeyDown={(e) => {
+                if (e.key === "ArrowUp") {
+                  e.preventDefault();
+                  const lastRowStart =
+                    Math.floor(
+                      (HIGHLIGHT_COLORS.length - 1) / COLOR_GRID_COLS,
+                    ) * COLOR_GRID_COLS;
+                  focusSwatch("highlight", lastRowStart);
+                }
+              }}
             >
               {t("Remove color")}
             </Button>
           </Stack>
-        </ScrollArea.Autosize>
       </Popover.Dropdown>
     </Popover>
   );

apps/client/src/features/editor/components/bubble-menu/node-selector.tsx

@@ -12,6 +12,7 @@ import {
   IconInfoCircle,
   IconList,
   IconListNumbers,
+  IconQuote,
   IconTypography,
 } from "@tabler/icons-react";
 import { Popover, Button, ScrollArea, Tooltip } from "@mantine/core";
@@ -59,6 +60,7 @@ export const NodeSelector: FC<NodeSelectorProps> = ({
         isCodeBlock: ctx.editor.isActive("codeBlock"),
         isCallout: ctx.editor.isActive("callout"),
         isDetails: ctx.editor.isActive("details"),
+        isTransclusionSource: ctx.editor.isActive("transclusionSource"),
       };
     },
   });
@@ -122,6 +124,12 @@ export const NodeSelector: FC<NodeSelectorProps> = ({
           .run(),
       isActive: () => editorState?.isBlockquote,
     },
+    {
+      name: "Synced block",
+      icon: IconQuote,
+      command: () => editor.chain().focus().toggleTransclusionSource().run(),
+      isActive: () => editorState?.isTransclusionSource,
+    },
     {
       name: "Code",
       icon: IconCode,
@@ -147,9 +155,14 @@ export const NodeSelector: FC<NodeSelectorProps> = ({
   };
 
   return (
-    <Popover opened={isOpen} withArrow>
+    <Popover opened={isOpen} onChange={setIsOpen} withArrow>
       <Popover.Target>
-        <Tooltip label={t("Turn into")} withArrow withinPortal={false} disabled={isOpen}>
+        <Tooltip
+          label={t("Turn into")}
+          withArrow
+          withinPortal={false}
+          disabled={isOpen}
+        >
           <Button
             className={classes.buttonRoot}
             variant="default"

apps/client/src/features/editor/components/bubble-menu/text-alignment-selector.tsx

@@ -7,7 +7,7 @@ import {
   IconCheck,
   IconChevronDown,
 } from "@tabler/icons-react";
-import { Popover, Button, ScrollArea, Tooltip, rem } from "@mantine/core";
+import { Menu, Button, Tooltip, rem } from "@mantine/core";
 import type { Editor } from "@tiptap/react";
 import { useEditorState } from "@tiptap/react";
 import { useTranslation } from "react-i18next";
@@ -82,15 +82,22 @@ export const TextAlignmentSelector: FC<TextAlignmentProps> = ({
   const activeItem = items.filter((item) => item.isActive()).pop() ?? items[0];
 
   return (
-    <Popover opened={isOpen} withArrow>
+    <Menu
-      <Popover.Target>
+      shadow="md"
-        <Tooltip label={t("Text align")} withArrow withinPortal={false} disabled={isOpen}>
+      position="bottom-start"
+      withArrow={false}
+      opened={isOpen}
+      onChange={setIsOpen}
+    >
+      <Menu.Target>
+        <Tooltip label={t("Text align")} withArrow disabled={isOpen}>
           <Button
             variant="default"
             style={{ border: "none", height: "34px" }}
             px="5"
             radius="0"
             rightSection={<IconChevronDown size={16} />}
+            onMouseDown={(e) => e.preventDefault()}
             onClick={() => setIsOpen(!isOpen)}
             aria-label={t("Text align")}
             aria-haspopup="menu"
@@ -99,33 +106,25 @@ export const TextAlignmentSelector: FC<TextAlignmentProps> = ({
             <activeItem.icon style={{ width: rem(16) }} stroke={2} />
           </Button>
         </Tooltip>
-      </Popover.Target>
+      </Menu.Target>
 
-      <Popover.Dropdown>
+      <Menu.Dropdown>
-        <ScrollArea.Autosize type="scroll" mah={400}>
+        {items.map((item, index) => (
-          <Button.Group orientation="vertical">
+          <Menu.Item
-            {items.map((item, index) => (
+            key={index}
-              <Button
+            leftSection={<item.icon size={16} />}
-                key={index}
+            rightSection={
-                variant="default"
+              activeItem.name === item.name ? <IconCheck size={16} /> : null
-                leftSection={<item.icon size={16} />}
+            }
-                rightSection={
+            onClick={() => {
-                  activeItem.name === item.name && <IconCheck size={16} />
+              item.command();
-                }
+              setIsOpen(false);
-                justify="left"
+            }}
-                fullWidth
+          >
-                onClick={() => {
+            {t(item.name)}
-                  item.command();
+          </Menu.Item>
-                  setIsOpen(false);
+        ))}
-                }}
+      </Menu.Dropdown>
-                style={{ border: "none" }}
+    </Menu>
-              >
-                {t(item.name)}
-              </Button>
-            ))}
-          </Button.Group>
-        </ScrollArea.Autosize>
-      </Popover.Dropdown>
-    </Popover>
   );
 };

apps/client/src/features/editor/components/emoji-menu/emoji-items.ts

@@ -1,30 +1,26 @@
 import { CommandProps, EmojiMenuItemType } from "./types";
-import { SearchIndex } from "emoji-mart";
+import { buildEmojiIndex, getFrequentlyUsedEmoji, sortFrequentlyUsedEmoji } from "./utils";
-import { getFrequentlyUsedEmoji, sortFrequentlyUsedEmoji } from "./utils";
 
-const searchEmoji = async (value: string): Promise<EmojiMenuItemType[]> => {
+const MAX_RESULTS = 5;
-  if (value === "") {
+
-    const frequentlyUsedEmoji = getFrequentlyUsedEmoji();
+const searchEmoji = async (query: string): Promise<EmojiMenuItemType[]> => {
-    return sortFrequentlyUsedEmoji(frequentlyUsedEmoji);
+  if (query === "") {
+    return sortFrequentlyUsedEmoji(getFrequentlyUsedEmoji());
   }
 
-  const emojis = await SearchIndex.search(value);
+  const q = query.toLowerCase();
-  const results = emojis.map((emoji: any) => {
+  const index = await buildEmojiIndex();
-    return {
-      id: emoji.id,
-      emoji: emoji.skins[0].native,
-      command: ({ editor, range }: CommandProps) => {
-        editor
-          .chain()
-          .focus()
-          .deleteRange(range)
-          .insertContent(emoji.skins[0].native + " ")
-          .run();
-      },
-    };
-  });
 
-  return results;
+  return index
+    .filter((e) => e.name.includes(q) || e.id.includes(q))
+    .slice(0, MAX_RESULTS)
+    .map((entry) => ({
+      id: entry.id,
+      emoji: entry.native,
+      command: ({ editor, range }: CommandProps) => {
+        editor.chain().focus().deleteRange(range).insertContent(entry.native + " ").run();
+      },
+    }));
 };
 
 export const getEmojiItems = async ({

apps/client/src/features/editor/components/emoji-menu/emoji-list.tsx

@@ -1,154 +1,208 @@
-import {
+import { Loader, Paper, ScrollArea, Text, UnstyledButton } from "@mantine/core";
-  ActionIcon,
-  Loader,
-  Paper,
-  ScrollArea,
-  SimpleGrid,
-  Text,
-} from "@mantine/core";
-import { EmojiMenuItemType } from "./types";
 import clsx from "clsx";
-import classes from "./emoji-menu.module.css";
 import { useCallback, useEffect, useRef, useState } from "react";
-import { GRID_COLUMNS, incrementEmojiUsage } from "./utils";
+import { useTranslation } from "react-i18next";
+import { EmojiMenuItemType } from "./types";
+import {
+  EmojiCategory,
+  EmojiIndexEntry,
+  getEmojiCategories,
+  incrementEmojiUsage,
+} from "./utils";
+import classes from "./emoji-menu.module.css";
 
-const EmojiList = ({
+const COLS = 8;
+
+const CAT_ICONS: Record<string, string> = {
+  people:   "😀",
+  nature:   "🌿",
+  foods:    "🍕",
+  activity: "🎮",
+  places:   "🗺️",
+  objects:  "🔧",
+  symbols:  "💯",
+  flags:    "🚩",
+};
+
+function EmojiList({
   items,
   isLoading,
   command,
   editor,
   range,
+  query = "",
 }: {
   items: EmojiMenuItemType[];
   isLoading: boolean;
-  command: any;
+  command: (item: EmojiMenuItemType) => void;
   editor: any;
   range: any;
-}) => {
+  query?: string;
-  const [selectedIndex, setSelectedIndex] = useState(0);
+}) {
-  const viewportRef = useRef<HTMLDivElement>(null);
+  const { t } = useTranslation();
+  const [idx, setIdx] = useState(0);
+  const [cats, setCats] = useState<EmojiCategory[]>([]);
+  const [activeCat, setActiveCat] = useState("");
+  const [focusZone, setFocusZone] = useState<"grid" | "tabs">("grid");
+  const listViewport = useRef<HTMLDivElement>(null);
+  const gridViewport = useRef<HTMLDivElement>(null);
+  const catBar = useRef<HTMLDivElement>(null);
 
-  const selectItem = useCallback(
+  const searching = query.length > 0;
-    (index: number) => {
+  const browseLoading = !searching && cats.length === 0;
-      const item = items[index];
+  const gridItems = cats.find((c) => c.id === activeCat)?.emojis ?? [];
-      if (item) {
+
-        command(item);
+  useEffect(() => {
-        incrementEmojiUsage(item.id);
+    getEmojiCategories().then((data) => {
-      }
+      setCats(data);
+      setActiveCat((prev) => prev || data[0]?.id || "");
+    });
+  }, []);
+
+  useEffect(() => { setIdx(0); }, [query, activeCat]);
+
+  useEffect(() => { if (searching) setFocusZone("grid"); }, [searching]);
+
+  useEffect(() => {
+    if (focusZone !== "tabs") return;
+    catBar.current?.querySelector<HTMLElement>(`[data-cat="${activeCat}"]`)?.scrollIntoView({ block: "nearest", inline: "nearest" });
+  }, [activeCat, focusZone]);
+
+  useEffect(() => {
+    if (focusZone === "tabs") return;
+    const vp = searching ? listViewport.current : gridViewport.current;
+    vp?.querySelector<HTMLElement>(`[data-i="${idx}"]`)?.scrollIntoView({ block: "nearest" });
+  }, [idx, searching, focusZone]);
+
+  const pickSearchItem = useCallback(
+    (i: number) => {
+      const item = items[i];
+      if (!item) return;
+      command(item);
+      incrementEmojiUsage(item.id);
     },
-    [command, items]
+    [command, items],
+  );
+
+  const pickGridItem = useCallback(
+    (entry: EmojiIndexEntry) => {
+      editor.chain().focus().deleteRange(range).insertContent(entry.native + " ").run();
+      incrementEmojiUsage(entry.id);
+    },
+    [editor, range],
   );
 
   useEffect(() => {
-    const navigationKeys = [
+    function onKey(e: KeyboardEvent) {
-      "ArrowRight",
+      if (searching) {
-      "ArrowLeft",
+        if      (e.key === "ArrowDown") { e.preventDefault(); setIdx((i) => Math.min(i + 1, items.length - 1)); }
-      "ArrowUp",
+        else if (e.key === "ArrowUp")   { e.preventDefault(); setIdx((i) => Math.max(i - 1, 0)); }
-      "ArrowDown",
+        else if (e.key === "Enter")     { e.preventDefault(); pickSearchItem(idx); }
-      "Enter",
+      } else if (focusZone === "tabs") {
-    ];
+        const catIdx = cats.findIndex((c) => c.id === activeCat);
-    const onKeyDown = (e: KeyboardEvent) => {
+        if      (e.key === "ArrowRight") { e.preventDefault(); const next = cats[Math.min(catIdx + 1, cats.length - 1)]; if (next) setActiveCat(next.id); }
-      if (navigationKeys.includes(e.key)) {
+        else if (e.key === "ArrowLeft")  { e.preventDefault(); const prev = cats[Math.max(catIdx - 1, 0)]; if (prev) setActiveCat(prev.id); }
-        e.preventDefault();
+        else if (e.key === "ArrowDown" || e.key === "Enter") { e.preventDefault(); setFocusZone("grid"); }
-
+        else if (e.key === "ArrowUp")    { e.preventDefault(); }
-        if (e.key === "ArrowRight") {
+      } else {
-          setSelectedIndex(
+        const total = gridItems.length;
-            selectedIndex + 1 < items.length ? selectedIndex + 1 : selectedIndex
+        if      (e.key === "ArrowRight") { e.preventDefault(); setIdx((i) => Math.min(i + 1, total - 1)); }
-          );
+        else if (e.key === "ArrowLeft")  { e.preventDefault(); setIdx((i) => Math.max(i - 1, 0)); }
-          return true;
+        else if (e.key === "ArrowDown")  { e.preventDefault(); setIdx((i) => Math.min(i + COLS, total - 1)); }
+        else if (e.key === "ArrowUp")    {
+          e.preventDefault();
+          if (idx < COLS) setFocusZone("tabs");
+          else            setIdx((i) => Math.max(i - COLS, 0));
         }
-
+        else if (e.key === "Enter")      { e.preventDefault(); if (gridItems[idx]) pickGridItem(gridItems[idx]); }
-        if (e.key === "ArrowLeft") {
-          setSelectedIndex(
-            selectedIndex - 1 >= 0 ? selectedIndex - 1 : selectedIndex
-          );
-          return true;
-        }
-
-        if (e.key === "ArrowUp") {
-          setSelectedIndex(
-            selectedIndex - GRID_COLUMNS >= 0
-              ? selectedIndex - GRID_COLUMNS
-              : selectedIndex
-          );
-          return true;
-        }
-
-        if (e.key === "ArrowDown") {
-          setSelectedIndex(
-            selectedIndex + GRID_COLUMNS < items.length
-              ? selectedIndex + GRID_COLUMNS
-              : selectedIndex
-          );
-          return true;
-        }
-
-        if (e.key === "Enter") {
-          selectItem(selectedIndex);
-          return true;
-        }
-        return false;
       }
-    };
+    }
-    document.addEventListener("keydown", onKeyDown);
+    document.addEventListener("keydown", onKey);
-    return () => {
+    return () => document.removeEventListener("keydown", onKey);
-      document.removeEventListener("keydown", onKeyDown);
+  }, [searching, items, idx, gridItems, pickSearchItem, pickGridItem, focusZone, cats, activeCat]);
-    };
-  }, [items, selectedIndex, setSelectedIndex]);
 
-  useEffect(() => {
+  return (
-    setSelectedIndex(0);
-  }, [items]);
-
-  useEffect(() => {
-    viewportRef.current
-      ?.querySelector(`[data-item-index="${selectedIndex}"]`)
-      ?.scrollIntoView({ block: "nearest" });
-  }, [selectedIndex]);
-
-  return items.length > 0 || isLoading ? (
     <Paper
       id="emoji-command"
-      p="0"
+      p={0}
       shadow="md"
       withBorder
+      style={{ width: 280 }}
       role="listbox"
-      aria-label="Emoji results"
+      aria-label={t("Emoji picker")}
-      aria-activedescendant={
-        items.length > 0 ? `emoji-command-option-${selectedIndex}` : undefined
-      }
     >
-      {isLoading && <Loader m="xs" color="blue" type="dots" />}
+      {searching ? (
-      {items.length > 0 && (
+        <>
-        <ScrollArea.Autosize
+          {isLoading && <Loader m="xs" size="xs" color="blue" type="dots" />}
-          viewportRef={viewportRef}
+          <ScrollArea.Autosize mah={260} scrollbarSize={6} viewportRef={listViewport}>
-          mah={250}
+            <div style={{ padding: 4 }}>
-          scrollbarSize={8}
+              {items.length === 0 && !isLoading ? (
-          pr="5"
+                <Text size="sm" c="dimmed" p="xs">{t("No results")}</Text>
-        >
+              ) : items.map((item, i) => (
-          <SimpleGrid cols={GRID_COLUMNS} p="xs" spacing="xs">
+                <UnstyledButton
-            {items.map((item, index: number) => (
+                  key={item.id}
-              <ActionIcon
+                  data-i={i}
-                data-item-index={index}
+                  w="100%"
-                id={`emoji-command-option-${index}`}
+                  className={clsx(classes.row, { [classes.active]: i === idx })}
-                role="option"
+                  onClick={() => pickSearchItem(i)}
-                aria-selected={index === selectedIndex}
+                  onMouseEnter={() => setIdx(i)}
-                aria-label={item.id}
+                  role="option"
-                variant="transparent"
+                  aria-selected={i === idx}
-                key={item.id}
+                >
-                className={clsx(classes.menuBtn, {
+                  <span style={{ fontSize: 20, lineHeight: 1, minWidth: 26 }}>{item.emoji}</span>
-                  [classes.selectedItem]: index === selectedIndex,
+                  <Text size="sm" c="dimmed" ff="monospace" span>:{item.id}:</Text>
-                })}
+                </UnstyledButton>
-                onClick={() => selectItem(index)}
+              ))}
-              >
+            </div>
-                <Text size="xl">{item.emoji}</Text>
+          </ScrollArea.Autosize>
-              </ActionIcon>
+        </>
-            ))}
+      ) : browseLoading ? (
-          </SimpleGrid>
+        <Loader m="xs" size="xs" color="blue" type="dots" />
-        </ScrollArea.Autosize>
+      ) : (
+        <>
+          <div className={classes.catBar} role="tablist" ref={catBar}>
+            {cats.map((c) => {
+              const isActive = c.id === activeCat;
+              const isFocused = isActive && focusZone === "tabs";
+              return (
+                <button
+                  key={c.id}
+                  data-cat={c.id}
+                  title={c.id}
+                  role="tab"
+                  aria-selected={isActive}
+                  className={clsx(classes.catTab, {
+                    [classes.catTabActive]: isActive,
+                    [classes.catTabFocused]: isFocused,
+                  })}
+                  onClick={() => { setActiveCat(c.id); setFocusZone("grid"); }}
+                  onMouseEnter={() => setFocusZone("grid")}
+                >
+                  {CAT_ICONS[c.id] ?? "🔣"}
+                </button>
+              );
+            })}
+          </div>
+          <ScrollArea.Autosize mah={220} scrollbarSize={6} viewportRef={gridViewport}>
+            <div className={classes.grid} style={{ gridTemplateColumns: `repeat(${COLS}, 1fr)` }}>
+              {gridItems.map((entry, i) => (
+                <button
+                  key={entry.id}
+                  data-i={i}
+                  title={`:${entry.id}:`}
+                  className={clsx(classes.emojiBtn, { [classes.active]: i === idx })}
+                  onClick={() => pickGridItem(entry)}
+                  onMouseEnter={() => setIdx(i)}
+                >
+                  {entry.native}
+                </button>
+              ))}
+            </div>
+          </ScrollArea.Autosize>
+        </>
       )}
     </Paper>
-  ) : null;
+  );
-};
+}
 
 export default EmojiList;

apps/client/src/features/editor/components/emoji-menu/emoji-menu.module.css

@@ -1,9 +1,13 @@
-.menuBtn {
+.row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 10px;
   border-radius: var(--mantine-radius-sm);
 
   &:hover {
     @mixin light {
-      background: var(--mantine-color-gray-2);
+      background: var(--mantine-color-gray-1);
     }
 
     @mixin dark {
@@ -12,7 +16,7 @@
   }
 }
 
-.selectedItem {
+.active {
   @mixin light {
     background: var(--mantine-color-gray-2);
   }
@@ -21,3 +25,83 @@
     background: var(--mantine-color-gray-light);
   }
 }
+
+.catBar {
+  display: flex;
+  gap: 2px;
+  padding: 4px 6px;
+  overflow-x: auto;
+  scrollbar-width: none;
+
+  @mixin light {
+    border-bottom: 1px solid var(--mantine-color-gray-2);
+  }
+
+  @mixin dark {
+    border-bottom: 1px solid var(--mantine-color-dark-4);
+  }
+}
+
+.catTab {
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  font-size: 16px;
+  line-height: 1;
+  padding: 4px 5px;
+  border-radius: var(--mantine-radius-sm);
+  flex-shrink: 0;
+
+  &:hover {
+    @mixin light {
+      background: var(--mantine-color-gray-1);
+    }
+
+    @mixin dark {
+      background: var(--mantine-color-gray-light);
+    }
+  }
+}
+
+.catTabActive {
+  @mixin light {
+    background: var(--mantine-color-gray-2);
+  }
+
+  @mixin dark {
+    background: var(--mantine-color-gray-light);
+  }
+}
+
+.catTabFocused {
+  outline: 1px solid var(--mantine-color-blue-filled);
+  outline-offset: -1px;
+}
+
+.grid {
+  display: grid;
+  gap: 1px;
+  padding: 6px;
+}
+
+.emojiBtn {
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  font-size: 20px;
+  line-height: 1;
+  padding: 3px;
+  border-radius: var(--mantine-radius-sm);
+  aspect-ratio: 1 / 1;
+
+  &:hover {
+    @mixin light {
+      background: var(--mantine-color-gray-1);
+    }
+
+    @mixin dark {
+      background: var(--mantine-color-gray-light);
+    }
+  }
+}
+

apps/client/src/features/editor/components/emoji-menu/render-emoji-items.ts

@@ -1,6 +1,5 @@
 import { ReactRenderer, useEditor } from "@tiptap/react";
 import EmojiList from "./emoji-list";
-import { init } from "emoji-mart";
 import {
   autoUpdate,
   computePosition,
@@ -37,10 +36,6 @@ const renderEmojiItems = () => {
       editor: ReturnType<typeof useEditor>;
       clientRect: () => DOMRect;
     }) => {
-      init({
-        data: async () => (await import("@emoji-mart/data")).default,
-      });
-
       component = new ReactRenderer(EmojiList, {
         props: { isLoading: true, items: [] },
         editor: props.editor,

apps/client/src/features/editor/components/emoji-menu/utils.ts

@@ -1,8 +1,4 @@
-import { CommandProps } from "./types";
+import { CommandProps, EmojiMartFrequentlyType, EmojiMenuItemType } from "./types";
-import { getEmojiDataFromNative } from "emoji-mart";
-import { EmojiMartFrequentlyType, EmojiMenuItemType } from "./types";
-
-export const GRID_COLUMNS = 10;
 
 export const LOCAL_STORAGE_FREQUENT_KEY = "emoji-mart.frequently";
 
@@ -19,41 +15,76 @@ export const DEFAULT_FREQUENTLY_USED_EMOJI_MART = `{
     "rocket": 1
 }`;
 
+export type EmojiIndexEntry = { id: string; name: string; native: string };
+
+let _emojiIndex: EmojiIndexEntry[] | null = null;
+
+export const buildEmojiIndex = async (): Promise<EmojiIndexEntry[]> => {
+  if (_emojiIndex) return _emojiIndex;
+  const { default: data } = await import("@emoji-mart/data");
+  _emojiIndex = (Object.values((data as any).emojis) as any[])
+    .filter((e) => e.id && e.name && e.skins?.[0]?.native)
+    .map((e) => ({
+      id: e.id as string,
+      name: (e.name as string).toLowerCase(),
+      native: e.skins[0].native as string,
+    }));
+  return _emojiIndex;
+};
+
 export const incrementEmojiUsage = (emojiId: string) => {
-  const frequentlyUsedEmoji =
+  const stored = JSON.parse(
-    JSON.parse(localStorage.getItem(LOCAL_STORAGE_FREQUENT_KEY) || DEFAULT_FREQUENTLY_USED_EMOJI_MART);
+    localStorage.getItem(LOCAL_STORAGE_FREQUENT_KEY) || DEFAULT_FREQUENTLY_USED_EMOJI_MART,
-  frequentlyUsedEmoji[emojiId]
-    ? (frequentlyUsedEmoji[emojiId] += 1)
-    : (frequentlyUsedEmoji[emojiId] = 1);
-  localStorage.setItem(
-    LOCAL_STORAGE_FREQUENT_KEY,
-    JSON.stringify(frequentlyUsedEmoji)
   );
+  stored[emojiId] = (stored[emojiId] ?? 0) + 1;
+  localStorage.setItem(LOCAL_STORAGE_FREQUENT_KEY, JSON.stringify(stored));
 };
 
 export const sortFrequentlyUsedEmoji = async (
-  frequentlyUsedEmoji: EmojiMartFrequentlyType
+  frequentlyUsedEmoji: EmojiMartFrequentlyType,
 ): Promise<EmojiMenuItemType[]> => {
-  const data = await Promise.all(
+  const index = await buildEmojiIndex();
-    Object.entries(frequentlyUsedEmoji).map(
+  const results: EmojiMenuItemType[] = Object.entries(frequentlyUsedEmoji)
-      async ([id, count]): Promise<EmojiMenuItemType> => ({
+    .map(([id, count]): EmojiMenuItemType | null => {
+      const entry = index.find((e) => e.id === id);
+      if (!entry) return null;
+      return {
         id,
         count,
-        emoji: (await getEmojiDataFromNative(id))?.native,
+        emoji: entry.native,
-        command: async ({ editor, range }: CommandProps) => {
+        command: ({ editor, range }: CommandProps) => {
-          editor
+          editor.chain().focus().deleteRange(range).insertContent(entry.native + " ").run();
-            .chain()
-            .focus()
-            .deleteRange(range)
-            .insertContent((await getEmojiDataFromNative(id))?.native + " ")
-            .run();
         },
-      })
+      };
-    )
+    })
-  );
+    .filter((e): e is EmojiMenuItemType => e !== null);
-  return data.sort((a, b) => b.count - a.count);
+  return results.sort((a, b) => (b.count ?? 0) - (a.count ?? 0)).slice(0, 5);
 };
 
-export const getFrequentlyUsedEmoji = () => {
+export const getFrequentlyUsedEmoji = (): EmojiMartFrequentlyType => {
-  return JSON.parse(localStorage.getItem(LOCAL_STORAGE_FREQUENT_KEY) || DEFAULT_FREQUENTLY_USED_EMOJI_MART);
+  return JSON.parse(
-}
+    localStorage.getItem(LOCAL_STORAGE_FREQUENT_KEY) || DEFAULT_FREQUENTLY_USED_EMOJI_MART,
+  );
+};
+
+export type EmojiCategory = { id: string; emojis: EmojiIndexEntry[] };
+
+let _cats: EmojiCategory[] | null = null;
+
+export const getEmojiCategories = async (): Promise<EmojiCategory[]> => {
+  if (_cats) return _cats;
+  const [{ default: data }, index] = await Promise.all([
+    import("@emoji-mart/data"),
+    buildEmojiIndex(),
+  ]);
+  const byId = new Map(index.map((e) => [e.id, e]));
+  _cats = ((data as any).categories as { id: string; emojis: string[] }[])
+    .map((cat) => ({
+      id: cat.id,
+      emojis: cat.emojis
+        .map((id) => byId.get(id))
+        .filter((e): e is EmojiIndexEntry => !!e),
+    }))
+    .filter((c) => c.emojis.length > 0);
+  return _cats;
+};

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

@@ -0,0 +1,72 @@
+.fixedToolbar {
+  position: fixed;
+  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: 99;
+  display: flex;
+  align-items: center;
+  background: var(--mantine-color-body);
+  border-bottom: 1px solid
+    light-dark(var(--mantine-color-gray-2), var(--mantine-color-dark-4));
+  overflow-x: auto;
+}
+
+.fixedToolbar::-webkit-scrollbar {
+  height: 2px;
+}
+
+.fixedToolbar::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.fixedToolbar::-webkit-scrollbar-thumb {
+  background: light-dark(
+    var(--mantine-color-gray-4),
+    var(--mantine-color-dark-3)
+  );
+  border-radius: 1px;
+}
+
+.inner {
+  display: flex;
+  align-items: center;
+  flex-wrap: nowrap;
+  gap: 4px;
+  padding: 4px 8px;
+  margin-inline: auto;
+}
+
+.inner > * {
+  flex-shrink: 0;
+}
+
+.spacer {
+  height: 45px;
+}
+
+.divider {
+  flex-shrink: 0;
+  width: 1px;
+  height: 20px;
+  margin: 0 4px;
+  background: light-dark(
+    var(--mantine-color-gray-3),
+    var(--mantine-color-dark-4)
+  );
+}
+
+.active,
+.active:hover {
+  color: var(--mantine-color-blue-6);
+  background-color: light-dark(
+    var(--mantine-color-gray-1),
+    var(--mantine-color-dark-5)
+  );
+}
+
+@media print {
+  .fixedToolbar {
+    display: none;
+  }
+}

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

@@ -0,0 +1,66 @@
+import { FC } from "react";
+import { useAtomValue } from "jotai";
+import { pageEditorAtom } from "@/features/editor/atoms/editor-atoms";
+import { useToolbarState } from "./use-toolbar-state";
+import { BlockTypeGroup } from "./groups/block-type-group";
+import { InlineMarksGroup } from "./groups/inline-marks-group";
+import { ColorGroup } from "./groups/color-group";
+import { ListsGroup } from "./groups/lists-group";
+import { LinkGroup } from "./groups/link-group";
+import { AlignmentGroup } from "./groups/alignment-group";
+import { MediaGroup } from "./groups/media-group";
+import { QuickInsertsGroup } from "./groups/quick-inserts-group";
+import { MoreInsertsGroup } from "./groups/more-inserts-group";
+import { HistoryGroup } from "./groups/history-group";
+import { AskAiGroup } from "./groups/ask-ai-group";
+import { workspaceAtom } from "@/features/user/atoms/current-user-atom";
+import classes from "./fixed-toolbar.module.css";
+
+export const FixedToolbar: FC = () => {
+  const editor = useAtomValue(pageEditorAtom);
+  const state = useToolbarState(editor);
+  const workspace = useAtomValue(workspaceAtom);
+  const isGenerativeAiEnabled = workspace?.settings?.ai?.generative === true;
+
+  if (!editor || !state) return null;
+
+  return (
+    <>
+      <div
+        className={classes.fixedToolbar}
+        data-fixed-toolbar="true"
+        role="toolbar"
+        aria-label="Editor toolbar"
+        onMouseDown={(e) => e.preventDefault()}
+      >
+        <div className={classes.inner}>
+          {/* {isGenerativeAiEnabled && (
+            <>
+              <AskAiGroup />
+              <div className={classes.divider} />
+            </>
+          )} */}
+          <BlockTypeGroup editor={editor} />
+          <div className={classes.divider} />
+          <InlineMarksGroup editor={editor} state={state} />
+          <div className={classes.divider} />
+          <ColorGroup editor={editor} />
+          <div className={classes.divider} />
+          <ListsGroup editor={editor} state={state} />
+          <div className={classes.divider} />
+          <LinkGroup />
+          <div className={classes.divider} />
+          <AlignmentGroup editor={editor} />
+          <div className={classes.divider} />
+          <MediaGroup editor={editor} />
+          <div className={classes.divider} />
+          <QuickInsertsGroup editor={editor} />
+          <MoreInsertsGroup editor={editor} />
+          <div className={classes.divider} />
+          <HistoryGroup editor={editor} state={state} />
+        </div>
+      </div>
+      <div className={classes.spacer} aria-hidden />
+    </>
+  );
+};

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

@@ -0,0 +1,28 @@
+import { FC, useEffect, useState } from "react";
+import type { Editor } from "@tiptap/react";
+import { TextAlignmentSelector } from "@/features/editor/components/bubble-menu/text-alignment-selector";
+
+interface Props {
+  editor: Editor;
+}
+
+export const AlignmentGroup: FC<Props> = ({ editor }) => {
+  const [isOpen, setIsOpen] = useState(false);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") setIsOpen(false);
+    };
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [isOpen]);
+
+  return (
+    <TextAlignmentSelector
+      editor={editor}
+      isOpen={isOpen}
+      setIsOpen={setIsOpen}
+    />
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/groups/ask-ai-group.tsx

@@ -0,0 +1,23 @@
+import { FC } from "react";
+import { Button } from "@mantine/core";
+import { IconSparkles } from "@tabler/icons-react";
+import { useSetAtom } from "jotai";
+import { useTranslation } from "react-i18next";
+import { showAiMenuAtom } from "@/features/editor/atoms/editor-atoms";
+
+export const AskAiGroup: FC = () => {
+  const { t } = useTranslation();
+  const setShowAiMenu = useSetAtom(showAiMenuAtom);
+
+  return (
+    <Button
+      variant="subtle"
+      color="dark"
+      size="xs"
+      leftSection={<IconSparkles size={14} />}
+      onClick={() => setShowAiMenu(true)}
+    >
+      {t("Ask AI")}
+    </Button>
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/groups/block-type-group.tsx

@@ -0,0 +1,108 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { useEditorState } from "@tiptap/react";
+import { Button, Menu } from "@mantine/core";
+import {
+  IconBlockquote,
+  IconBraces,
+  IconChevronDown,
+  IconH1,
+  IconH2,
+  IconH3,
+  IconMenu4,
+  IconTypography,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+
+interface Props {
+  editor: Editor;
+}
+
+export const BlockTypeGroup: FC<Props> = ({ editor }) => {
+  const { t } = useTranslation();
+
+  const state = useEditorState({
+    editor,
+    selector: (ctx) => ({
+      isHeading1: ctx.editor.isActive("heading", { level: 1 }),
+      isHeading2: ctx.editor.isActive("heading", { level: 2 }),
+      isHeading3: ctx.editor.isActive("heading", { level: 3 }),
+      isBlockquote: ctx.editor.isActive("blockquote"),
+      isCodeBlock: ctx.editor.isActive("codeBlock"),
+    }),
+  });
+
+  let label = t("Normal text");
+  if (state.isHeading1) label = t("Heading 1");
+  else if (state.isHeading2) label = t("Heading 2");
+  else if (state.isHeading3) label = t("Heading 3");
+  else if (state.isBlockquote) label = t("Quote");
+  else if (state.isCodeBlock) label = t("Code block");
+
+  return (
+    <Menu shadow="md" position="bottom-start" withArrow={false}>
+      <Menu.Target>
+        <Button
+          variant="subtle"
+          color="dark"
+          size="xs"
+          rightSection={<IconChevronDown size={14} />}
+        >
+          {label}
+        </Button>
+      </Menu.Target>
+      <Menu.Dropdown>
+        <Menu.Item
+          leftSection={<IconTypography size={16} />}
+          onClick={() =>
+            editor.chain().focus().toggleNode("paragraph", "paragraph").run()
+          }
+        >
+          {t("Text")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconH1 size={16} />}
+          onClick={() =>
+            editor.chain().focus().toggleHeading({ level: 1 }).run()
+          }
+        >
+          {t("Heading 1")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconH2 size={16} />}
+          onClick={() =>
+            editor.chain().focus().toggleHeading({ level: 2 }).run()
+          }
+        >
+          {t("Heading 2")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconH3 size={16} />}
+          onClick={() =>
+            editor.chain().focus().toggleHeading({ level: 3 }).run()
+          }
+        >
+          {t("Heading 3")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconBlockquote size={16} />}
+          onClick={() => editor.chain().focus().toggleBlockquote().run()}
+        >
+          {t("Quote")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconBraces size={16} />}
+          onClick={() => editor.chain().focus().toggleCodeBlock().run()}
+        >
+          {t("Code block")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconMenu4 size={16} />}
+          onClick={() => editor.chain().focus().setHorizontalRule().run()}
+        >
+          {t("Divider")}
+        </Menu.Item>
+      </Menu.Dropdown>
+    </Menu>
+  );
+};

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

@@ -0,0 +1,24 @@
+import { FC, useEffect, useState } from "react";
+import type { Editor } from "@tiptap/react";
+import { ColorSelector } from "@/features/editor/components/bubble-menu/color-selector";
+
+interface Props {
+  editor: Editor;
+}
+
+export const ColorGroup: FC<Props> = ({ editor }) => {
+  const [isOpen, setIsOpen] = useState(false);
+
+  useEffect(() => {
+    if (!isOpen) return;
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") setIsOpen(false);
+    };
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, [isOpen]);
+
+  return (
+    <ColorSelector editor={editor} isOpen={isOpen} setIsOpen={setIsOpen} />
+  );
+};

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

@@ -0,0 +1,44 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Tooltip } from "@mantine/core";
+import { IconArrowBackUp, IconArrowForwardUp } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import type { ToolbarState } from "../use-toolbar-state";
+
+interface Props {
+  editor: Editor;
+  state: ToolbarState;
+}
+
+export const HistoryGroup: FC<Props> = ({ editor, state }) => {
+  const { t } = useTranslation();
+
+  return (
+    <ActionIcon.Group>
+      <Tooltip label={t("Undo")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Undo")}
+          disabled={!state.canUndo}
+          onClick={() => editor.chain().focus().undo().run()}
+        >
+          <IconArrowBackUp size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("Redo")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Redo")}
+          disabled={!state.canRedo}
+          onClick={() => editor.chain().focus().redo().run()}
+        >
+          <IconArrowForwardUp size={16} />
+        </ActionIcon>
+      </Tooltip>
+    </ActionIcon.Group>
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/groups/inline-marks-group.tsx

@@ -0,0 +1,131 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import {
+  IconBold,
+  IconChevronDown,
+  IconClearFormatting,
+  IconCode,
+  IconIndentDecrease,
+  IconIndentIncrease,
+  IconItalic,
+  IconStrikethrough,
+  IconSubscript,
+  IconSuperscript,
+  IconUnderline,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import clsx from "clsx";
+import type { ToolbarState } from "../use-toolbar-state";
+import classes from "../fixed-toolbar.module.css";
+
+interface Props {
+  editor: Editor;
+  state: ToolbarState;
+}
+
+export const InlineMarksGroup: FC<Props> = ({ editor, state }) => {
+  const { t } = useTranslation();
+
+  return (
+    <ActionIcon.Group>
+      <Tooltip label={t("Bold")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Bold")}
+          aria-pressed={state.isBold}
+          className={clsx({ [classes.active]: state.isBold })}
+          onClick={() => editor.chain().focus().toggleBold().run()}
+        >
+          <IconBold size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("Underline")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Underline")}
+          aria-pressed={state.isUnderline}
+          className={clsx({ [classes.active]: state.isUnderline })}
+          onClick={() => editor.chain().focus().toggleUnderline().run()}
+        >
+          <IconUnderline size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("Italic")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Italic")}
+          aria-pressed={state.isItalic}
+          className={clsx({ [classes.active]: state.isItalic })}
+          onClick={() => editor.chain().focus().toggleItalic().run()}
+        >
+          <IconItalic size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Menu shadow="md" position="bottom-start" withArrow={false}>
+        <Menu.Target>
+          <ActionIcon
+            variant="subtle"
+            color="dark"
+            size="md"
+            aria-label={t("More inline formatting")}
+          >
+            <IconChevronDown size={14} />
+          </ActionIcon>
+        </Menu.Target>
+        <Menu.Dropdown>
+          <Menu.Item
+            leftSection={<IconStrikethrough size={16} />}
+            onClick={() => editor.chain().focus().toggleStrike().run()}
+          >
+            {t("Strikethrough")}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconCode size={16} />}
+            onClick={() => editor.chain().focus().toggleCode().run()}
+          >
+            {t("Inline code")}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconSubscript size={16} />}
+            onClick={() => editor.chain().focus().toggleSubscript().run()}
+          >
+            {t("Subscript")}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconSuperscript size={16} />}
+            onClick={() => editor.chain().focus().toggleSuperscript().run()}
+          >
+            {t("Superscript")}
+          </Menu.Item>
+          <Menu.Divider />
+          <Menu.Item
+            leftSection={<IconIndentIncrease size={16} />}
+            onClick={() => editor.chain().focus().indent().run()}
+          >
+            {t("Increase indent")}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconIndentDecrease size={16} />}
+            onClick={() => editor.chain().focus().outdent().run()}
+          >
+            {t("Decrease indent")}
+          </Menu.Item>
+          <Menu.Divider />
+          <Menu.Item
+            leftSection={<IconClearFormatting size={16} />}
+            onClick={() => editor.chain().focus().unsetAllMarks().run()}
+          >
+            {t("Clear formatting")}
+          </Menu.Item>
+        </Menu.Dropdown>
+      </Menu>
+    </ActionIcon.Group>
+  );
+};

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

@@ -0,0 +1,6 @@
+import { FC } from "react";
+import { LinkSelector } from "@/features/editor/components/bubble-menu/link-selector";
+
+export const LinkGroup: FC = () => {
+  return <LinkSelector />;
+};

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

@@ -0,0 +1,61 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Tooltip } from "@mantine/core";
+import { IconCheckbox, IconList, IconListNumbers } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import clsx from "clsx";
+import type { ToolbarState } from "../use-toolbar-state";
+import classes from "../fixed-toolbar.module.css";
+
+interface Props {
+  editor: Editor;
+  state: ToolbarState;
+}
+
+export const ListsGroup: FC<Props> = ({ editor, state }) => {
+  const { t } = useTranslation();
+
+  return (
+    <ActionIcon.Group>
+      <Tooltip label={t("Bullet List")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Bullet List")}
+          aria-pressed={state.isBulletList}
+          className={clsx({ [classes.active]: state.isBulletList })}
+          onClick={() => editor.chain().focus().toggleBulletList().run()}
+        >
+          <IconList size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("Numbered List")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Numbered List")}
+          aria-pressed={state.isOrderedList}
+          className={clsx({ [classes.active]: state.isOrderedList })}
+          onClick={() => editor.chain().focus().toggleOrderedList().run()}
+        >
+          <IconListNumbers size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("To-do List")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("To-do List")}
+          aria-pressed={state.isTaskList}
+          className={clsx({ [classes.active]: state.isTaskList })}
+          onClick={() => editor.chain().focus().toggleTaskList().run()}
+        >
+          <IconCheckbox size={16} />
+        </ActionIcon>
+      </Tooltip>
+    </ActionIcon.Group>
+  );
+};

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

@@ -0,0 +1,118 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import {
+  IconFileTypePdf,
+  IconMovie,
+  IconMusic,
+  IconPaperclip,
+  IconPhoto,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { uploadImageAction } from "@/features/editor/components/image/upload-image-action";
+import { uploadVideoAction } from "@/features/editor/components/video/upload-video-action";
+import { uploadAudioAction } from "@/features/editor/components/audio/upload-audio-action";
+import { uploadAttachmentAction } from "@/features/editor/components/attachment/upload-attachment-action";
+import { uploadPdfAction } from "@/features/editor/components/pdf/upload-pdf-action";
+
+interface Props {
+  editor: Editor;
+}
+
+type UploadFn = (
+  file: File,
+  editor: Editor,
+  pos: number,
+  pageId: string,
+  ...rest: any[]
+) => void;
+
+function pickFile(
+  editor: Editor,
+  accept: string,
+  multiple: boolean,
+  upload: UploadFn,
+  extra?: boolean,
+) {
+  // @ts-ignore — editor.storage.pageId is set by PageEditor.onCreate
+  const pageId = editor.storage?.pageId as string | undefined;
+  if (!pageId) return;
+
+  const input = document.createElement("input");
+  input.type = "file";
+  input.accept = accept;
+  input.multiple = multiple;
+  input.style.display = "none";
+  document.body.appendChild(input);
+  input.onchange = () => {
+    if (input.files?.length) {
+      for (const file of input.files) {
+        const pos = editor.view.state.selection.from;
+        if (extra !== undefined) {
+          upload(file, editor, pos, pageId, extra);
+        } else {
+          upload(file, editor, pos, pageId);
+        }
+      }
+    }
+    input.remove();
+  };
+  input.click();
+}
+
+export const MediaGroup: FC<Props> = ({ editor }) => {
+  const { t } = useTranslation();
+
+  return (
+    <Menu shadow="md" position="bottom-start" withArrow={false}>
+      <Menu.Target>
+        <Tooltip label={t("Insert media")} withArrow>
+          <ActionIcon
+            variant="subtle"
+            color="dark"
+            size="md"
+            aria-label={t("Insert media")}
+          >
+            <IconPhoto size={16} />
+          </ActionIcon>
+        </Tooltip>
+      </Menu.Target>
+      <Menu.Dropdown>
+        <Menu.Item
+          leftSection={<IconPhoto size={16} />}
+          onClick={() => pickFile(editor, "image/*", true, uploadImageAction)}
+        >
+          {t("Image")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconMovie size={16} />}
+          onClick={() => pickFile(editor, "video/*", true, uploadVideoAction)}
+        >
+          {t("Video")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconMusic size={16} />}
+          onClick={() => pickFile(editor, "audio/*", true, uploadAudioAction)}
+        >
+          {t("Audio")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconFileTypePdf size={16} />}
+          onClick={() =>
+            pickFile(editor, "application/pdf", false, uploadPdfAction)
+          }
+        >
+          PDF
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconPaperclip size={16} />}
+          onClick={() =>
+            pickFile(editor, "", true, uploadAttachmentAction, true)
+          }
+        >
+          {t("File attachment")}
+        </Menu.Item>
+      </Menu.Dropdown>
+    </Menu>
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/groups/more-inserts-group.tsx

@@ -0,0 +1,217 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import {
+  IconAppWindow,
+  IconCalendar,
+  IconCaretRightFilled,
+  IconChevronDown,
+  IconInfoCircle,
+  IconMath,
+  IconMathFunction,
+  IconRotate2,
+  IconSitemap,
+  IconTag,
+} from "@tabler/icons-react";
+import IconExcalidraw from "@/components/icons/icon-excalidraw";
+import IconMermaid from "@/components/icons/icon-mermaid";
+import IconDrawio from "@/components/icons/icon-drawio";
+import {
+  AirtableIcon,
+  FigmaIcon,
+  FramerIcon,
+  GoogleDriveIcon,
+  GoogleSheetsIcon,
+  LoomIcon,
+  MiroIcon,
+  TypeformIcon,
+  VimeoIcon,
+  YoutubeIcon,
+} from "@/components/icons";
+import { useTranslation } from "react-i18next";
+
+interface Props {
+  editor: Editor;
+}
+
+export const MoreInsertsGroup: FC<Props> = ({ editor }) => {
+  const { t } = useTranslation();
+
+  const setEmbed = (provider: string) =>
+    editor.chain().focus().setEmbed({ provider }).run();
+
+  const insertDate = () => {
+    const currentDate = new Date().toLocaleDateString("en-US", {
+      year: "numeric",
+      month: "long",
+      day: "numeric",
+    });
+    editor.chain().focus().insertContent(currentDate).run();
+  };
+
+  return (
+    <Menu shadow="md" position="bottom-start" withArrow={false} width={240}>
+      <Menu.Target>
+        <Tooltip label={t("More inserts")} withArrow>
+          <ActionIcon
+            variant="subtle"
+            color="dark"
+            size="md"
+            aria-label={t("More inserts")}
+          >
+            <IconChevronDown size={16} />
+          </ActionIcon>
+        </Tooltip>
+      </Menu.Target>
+      <Menu.Dropdown mah={400} style={{ overflowY: "auto" }}>
+        <Menu.Label>{t("Advanced")}</Menu.Label>
+        <Menu.Item
+          leftSection={<IconInfoCircle size={16} />}
+          onClick={() => editor.chain().focus().toggleCallout().run()}
+        >
+          {t("Callout")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconCaretRightFilled size={16} />}
+          onClick={() => editor.chain().focus().setDetails().run()}
+        >
+          {t("Toggle block")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconTag size={16} />}
+          onClick={() =>
+            editor.chain().focus().setStatus({ text: "", color: "gray" }).run()
+          }
+        >
+          {t("Status")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconSitemap size={16} />}
+          onClick={() => editor.chain().focus().insertSubpages().run()}
+        >
+          {t("Subpages")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconRotate2 size={16} />}
+          onClick={() =>
+            editor.chain().focus().insertTransclusionSource().run()
+          }
+        >
+          {t("Synced block")}
+        </Menu.Item>
+
+        <Menu.Divider />
+        <Menu.Label>{t("Diagrams")}</Menu.Label>
+        <Menu.Item
+          leftSection={<IconMermaid size={16} />}
+          onClick={() =>
+            editor
+              .chain()
+              .focus()
+              .setCodeBlock({ language: "mermaid" })
+              .insertContent("flowchart LR\n    A --> B")
+              .run()
+          }
+        >
+          {t("Mermaid diagram")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconDrawio size={16} />}
+          onClick={() => editor.chain().focus().setDrawio().run()}
+        >
+          Draw.io
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconExcalidraw size={16} />}
+          onClick={() => editor.chain().focus().setExcalidraw().run()}
+        >
+          Excalidraw
+        </Menu.Item>
+
+        <Menu.Divider />
+        <Menu.Label>{t("Embeds")}</Menu.Label>
+        <Menu.Item
+          leftSection={<IconAppWindow size={16} />}
+          onClick={() => setEmbed("iframe")}
+        >
+          Iframe
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<YoutubeIcon size={16} />}
+          onClick={() => setEmbed("youtube")}
+        >
+          YouTube
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<VimeoIcon size={16} />}
+          onClick={() => setEmbed("vimeo")}
+        >
+          Vimeo
+        </Menu.Item>
+        <Menu.Item leftSection={<LoomIcon size={16} />} onClick={() => setEmbed("loom")}>
+          Loom
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<FigmaIcon size={16} />}
+          onClick={() => setEmbed("figma")}
+        >
+          Figma
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<AirtableIcon size={16} />}
+          onClick={() => setEmbed("airtable")}
+        >
+          Airtable
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<TypeformIcon size={16} />}
+          onClick={() => setEmbed("typeform")}
+        >
+          Typeform
+        </Menu.Item>
+        <Menu.Item leftSection={<MiroIcon size={16} />} onClick={() => setEmbed("miro")}>
+          Miro
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<FramerIcon size={16} />}
+          onClick={() => setEmbed("framer")}
+        >
+          Framer
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<GoogleDriveIcon size={16} />}
+          onClick={() => setEmbed("gdrive")}
+        >
+          Google Drive
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<GoogleSheetsIcon size={16} />}
+          onClick={() => setEmbed("gsheets")}
+        >
+          Google Sheets
+        </Menu.Item>
+
+        <Menu.Divider />
+        <Menu.Label>{t("Utility")}</Menu.Label>
+        <Menu.Item
+          leftSection={<IconCalendar size={16} />}
+          onClick={insertDate}
+        >
+          {t("Date")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconMathFunction size={16} />}
+          onClick={() => editor.chain().focus().setMathInline().run()}
+        >
+          {t("Math inline")}
+        </Menu.Item>
+        <Menu.Item
+          leftSection={<IconMath size={16} />}
+          onClick={() => editor.chain().focus().setMathBlock().run()}
+        >
+          {t("Math block")}
+        </Menu.Item>
+      </Menu.Dropdown>
+    </Menu>
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/groups/quick-inserts-group.tsx

@@ -0,0 +1,117 @@
+import { FC } from "react";
+import type { Editor } from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import {
+  IconAt,
+  IconColumns2,
+  IconColumns3,
+  IconMoodSmile,
+  IconTable,
+} from "@tabler/icons-react";
+import { IconColumns4 } from "@/components/icons/icon-columns-4";
+import { IconColumns5 } from "@/components/icons/icon-columns-5";
+import { useTranslation } from "react-i18next";
+
+interface Props {
+  editor: Editor;
+}
+
+export const QuickInsertsGroup: FC<Props> = ({ editor }) => {
+  const { t } = useTranslation();
+
+  return (
+    <ActionIcon.Group>
+      <Tooltip label={t("Mention")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Mention")}
+          onClick={() => editor.chain().focus().insertContent("@").run()}
+        >
+          <IconAt size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Tooltip label={t("Emoji")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Emoji")}
+          onClick={() => editor.chain().focus().insertContent(":").run()}
+        >
+          <IconMoodSmile size={16} />
+        </ActionIcon>
+      </Tooltip>
+      <Menu shadow="md" position="bottom-start" withArrow={false}>
+        <Menu.Target>
+          <Tooltip label={t("Columns")} withArrow>
+            <ActionIcon
+              variant="subtle"
+              color="dark"
+              size="md"
+              aria-label={t("Columns")}
+            >
+              <IconColumns2 size={16} />
+            </ActionIcon>
+          </Tooltip>
+        </Menu.Target>
+        <Menu.Dropdown>
+          <Menu.Item
+            leftSection={<IconColumns2 size={16} />}
+            onClick={() =>
+              editor.chain().focus().insertColumns({ layout: "two_equal" }).run()
+            }
+          >
+            {t("{{count}} Columns", { count: 2 })}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconColumns3 size={16} />}
+            onClick={() =>
+              editor
+                .chain()
+                .focus()
+                .insertColumns({ layout: "three_equal" })
+                .run()
+            }
+          >
+            {t("{{count}} Columns", { count: 3 })}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconColumns4 size={16} />}
+            onClick={() =>
+              editor.chain().focus().insertColumns({ layout: "four_equal" }).run()
+            }
+          >
+            {t("{{count}} Columns", { count: 4 })}
+          </Menu.Item>
+          <Menu.Item
+            leftSection={<IconColumns5 size={16} />}
+            onClick={() =>
+              editor.chain().focus().insertColumns({ layout: "five_equal" }).run()
+            }
+          >
+            {t("{{count}} Columns", { count: 5 })}
+          </Menu.Item>
+        </Menu.Dropdown>
+      </Menu>
+      <Tooltip label={t("Table")} withArrow>
+        <ActionIcon
+          variant="subtle"
+          color="dark"
+          size="md"
+          aria-label={t("Table")}
+          onClick={() =>
+            editor
+              .chain()
+              .focus()
+              .insertTable({ rows: 3, cols: 3, withHeaderRow: true })
+              .run()
+          }
+        >
+          <IconTable size={16} />
+        </ActionIcon>
+      </Tooltip>
+    </ActionIcon.Group>
+  );
+};

apps/client/src/features/editor/components/fixed-toolbar/use-toolbar-state.ts

@@ -0,0 +1,50 @@
+import type { Editor } from "@tiptap/react";
+import { useEditorState } from "@tiptap/react";
+
+export interface ToolbarState {
+  isBold: boolean;
+  isItalic: boolean;
+  isUnderline: boolean;
+  isStrike: boolean;
+  isCode: boolean;
+  isSubscript: boolean;
+  isSuperscript: boolean;
+  isBulletList: boolean;
+  isOrderedList: boolean;
+  isTaskList: boolean;
+  canUndo: boolean;
+  canRedo: boolean;
+}
+
+// Undo/redo come from either StarterKit's history or the Yjs collaboration
+// history extension. During the brief moment a page is rendered with the
+// static editor (mainExtensions only, undoRedo disabled), neither is loaded
+// and editor.can().undo/redo is undefined.
+function safeCan(editor: Editor, command: "undo" | "redo"): boolean {
+  const can = editor.can() as Record<string, unknown>;
+  const fn = can[command];
+  return typeof fn === "function" ? (fn as () => boolean)() : false;
+}
+
+export function useToolbarState(editor: Editor | null): ToolbarState | null {
+  return useEditorState({
+    editor,
+    selector: (ctx) => {
+      if (!ctx.editor) return null;
+      return {
+        isBold: ctx.editor.isActive("bold"),
+        isItalic: ctx.editor.isActive("italic"),
+        isUnderline: ctx.editor.isActive("underline"),
+        isStrike: ctx.editor.isActive("strike"),
+        isCode: ctx.editor.isActive("code"),
+        isSubscript: ctx.editor.isActive("subscript"),
+        isSuperscript: ctx.editor.isActive("superscript"),
+        isBulletList: ctx.editor.isActive("bulletList"),
+        isOrderedList: ctx.editor.isActive("orderedList"),
+        isTaskList: ctx.editor.isActive("taskList"),
+        canUndo: safeCan(ctx.editor, "undo"),
+        canRedo: safeCan(ctx.editor, "redo"),
+      };
+    },
+  });
+}

apps/client/src/features/editor/components/slash-menu/menu-items.ts

@@ -25,6 +25,8 @@ import {
   IconColumns3,
   IconColumns2,
   IconTag,
+  IconMoodSmile,
+  IconRotate2,
 } from "@tabler/icons-react";
 import {
   CommandProps,
@@ -132,7 +134,7 @@ const CommandGroups: SlashMenuGroupedItemsType = {
     {
       title: "Numbered list",
       description: "Create a list with numbering.",
-      searchTerms: ["numbered", "ordered", "list"],
+      searchTerms: ["numbered", "ordered", "list", "ol"],
       icon: IconListNumbers,
       command: ({ editor, range }: CommandProps) => {
         editor.chain().focus().deleteRange(range).toggleOrderedList().run();
@@ -231,7 +233,15 @@ const CommandGroups: SlashMenuGroupedItemsType = {
     {
       title: "Audio",
       description: "Upload any audio from your device.",
-      searchTerms: ["audio", "music", "sound", "mp3", "media", "file", "attachment"],
+      searchTerms: [
+        "audio",
+        "music",
+        "sound",
+        "mp3",
+        "media",
+        "file",
+        "attachment",
+      ],
       icon: IconMusic,
       command: ({ editor, range }) => {
         editor.chain().focus().deleteRange(range).run();
@@ -468,15 +478,53 @@ const CommandGroups: SlashMenuGroupedItemsType = {
           .run();
       },
     },
+    {
+      title: "Emoji",
+      description: "Insert emoji.",
+      searchTerms: ["emoji", "icon", "smiley", "emoticon", "symbol", "reaction"],
+      icon: IconMoodSmile,
+      command: ({ editor, range }: CommandProps) => {
+        editor.chain().focus().deleteRange(range).insertContent(":").run();
+      },
+    },
     {
       title: "Subpages (Child pages)",
       description: "List all subpages of the current page",
-      searchTerms: ["subpages", "child", "children", "nested", "hierarchy"],
+      searchTerms: [
+        "subpages",
+        "child",
+        "children",
+        "nested",
+        "hierarchy",
+        "toc",
+      ],
       icon: IconSitemap,
       command: ({ editor, range }: CommandProps) => {
         editor.chain().focus().deleteRange(range).insertSubpages().run();
       },
     },
+    {
+      title: "Synced block",
+      description: "Create a block that stays in sync across pages.",
+      searchTerms: [
+        "sync",
+        "synced",
+        "synced block",
+        "excerpt",
+        "transclusion",
+        "reusable",
+        "snippet",
+      ],
+      icon: IconRotate2,
+      command: ({ editor, range }: CommandProps) => {
+        editor
+          .chain()
+          .focus()
+          .deleteRange(range)
+          .insertTransclusionSource()
+          .run();
+      },
+    },
     {
       title: "2 Columns",
       description: "Split content into two columns.",

apps/client/src/features/editor/components/table-of-contents/table-of-contents.tsx

@@ -25,7 +25,7 @@ const recalculateLinks = (nodePos: NodePos[]) => {
     (acc, item) => {
       const label = item.node.textContent;
       const level = Number(item.node.attrs.level);
-      if (label.length && level <= 3) {
+      if (label.length && level <= 4) {
         acc.push({
           label,
           level,

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/components/transclusion/error-placeholder.tsx

@@ -0,0 +1,17 @@
+import { IconAlertTriangle } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import classes from "./transclusion.module.css";
+
+export default function ErrorPlaceholder() {
+  const { t } = useTranslation();
+  return (
+    <div className={classes.placeholder}>
+      <IconAlertTriangle
+        size={18}
+        stroke={1.6}
+        className={classes.placeholderIcon}
+      />
+      <span>{t("Failed to load this synced block")}</span>
+    </div>
+  );
+}

apps/client/src/features/editor/components/transclusion/no-access-placeholder.tsx

@@ -0,0 +1,13 @@
+import { IconEyeOff } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import classes from "./transclusion.module.css";
+
+export default function NoAccessPlaceholder() {
+  const { t } = useTranslation();
+  return (
+    <div className={classes.placeholder}>
+      <IconEyeOff size={18} stroke={1.6} className={classes.placeholderIcon} />
+      <span>{t("You don't have access to this synced block")}</span>
+    </div>
+  );
+}

apps/client/src/features/editor/components/transclusion/not-found-placeholder.tsx

@@ -0,0 +1,17 @@
+import { IconInfoCircle } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import classes from "./transclusion.module.css";
+
+export default function NotFoundPlaceholder() {
+  const { t } = useTranslation();
+  return (
+    <div className={classes.placeholder}>
+      <IconInfoCircle
+        size={18}
+        stroke={1.6}
+        className={classes.placeholderIcon}
+      />
+      <span>{t("The original synced block no longer exists")}</span>
+    </div>
+  );
+}

apps/client/src/features/editor/components/transclusion/transclusion-content.tsx

@@ -0,0 +1,48 @@
+import { EditorProvider } from "@tiptap/react";
+import { useMemo } from "react";
+import { mainExtensions } from "@/features/editor/extensions/extensions";
+import { UniqueID } from "@docmost/editor-ext";
+
+type Props = {
+  content: unknown;
+};
+
+export default function TransclusionContent({ content }: Props) {
+  const extensions = useMemo(() => {
+    const filtered = mainExtensions.filter(
+      (e: any) => e.name !== "uniqueID" && e.name !== "globalDragHandle",
+    );
+    return [
+      ...filtered,
+      UniqueID.configure({
+        types: ["heading", "paragraph", "transclusionSource"],
+        updateDocument: false,
+      }),
+    ];
+  }, []);
+
+  // Isolate the nested read-only editor's events from the host editor:
+  // - mousedown/click would otherwise make the host node-select the atom
+  //   wrapper, blocking native text selection inside.
+  // - dragstart/dragover/drop would otherwise let the host treat events
+  //   inside the nested view as drops on the host, duplicating dropped
+  //   files at the transclusion's position.
+  const stop = (e: React.SyntheticEvent) => e.stopPropagation();
+
+  return (
+    <div
+      onMouseDown={stop}
+      onClick={stop}
+      onDragStart={stop}
+      onDragOver={stop}
+      onDrop={stop}
+    >
+      <EditorProvider
+        editable={false}
+        immediatelyRender={true}
+        extensions={extensions}
+        content={content as any}
+      />
+    </div>
+  );
+}

apps/client/src/features/editor/components/transclusion/transclusion-lookup-context.tsx

@@ -0,0 +1,213 @@
+import React, {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
+import {
+  lookupTransclusion,
+  lookupTransclusionForShare,
+} from "@/features/transclusion/services/transclusion-api";
+import type { TransclusionLookup } from "@/features/transclusion/types/transclusion.types";
+
+type LookupKey = string; // `${sourcePageId}::${transclusionId}`
+
+type Subscriber = {
+  key: LookupKey;
+  sourcePageId: string;
+  transclusionId: string;
+  setResult: (r: TransclusionLookup) => void;
+};
+
+type ContextValue = {
+  /** Register a subscriber. Returns an unsubscribe function. */
+  subscribe: (s: Subscriber) => () => void;
+  /**
+   * Force a re-fetch of `key` and resolve when the response arrives (or the
+   * request fails). Bypasses the cache and any in-flight de-dup so the user
+   * always sees a fresh server read.
+   */
+  refresh: (key: LookupKey) => Promise<void>;
+};
+
+const TransclusionLookupContext = createContext<ContextValue | null>(null);
+
+export function TransclusionLookupProvider({
+  children,
+  shareId,
+}: {
+  children: React.ReactNode;
+  /**
+   * When set, lookups go through the share-scoped public endpoint and are
+   * gated by the share graph (source page must have its own share or inherit
+   * one). Used by the public share viewer; left undefined in the authenticated
+   * app, where personal permissions gate access.
+   */
+  shareId?: string;
+}) {
+  const subscribersRef = useRef(new Map<LookupKey, Subscriber[]>());
+  const queueRef = useRef(new Set<LookupKey>());
+  const tickRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  // Read inside flush() via ref so changing share context doesn't churn the
+  // memoized callbacks (and thus doesn't re-render every consumer).
+  const shareIdRef = useRef<string | undefined>(shareId);
+  shareIdRef.current = shareId;
+  // Last looked-up value for each key. Re-subscribers (e.g. when the editor
+  // remounts after switching from static to live) get this immediately
+  // instead of triggering a duplicate fetch.
+  const resultCacheRef = useRef(new Map<LookupKey, TransclusionLookup>());
+  // Keys that are currently in flight in a batch request. A second subscribe
+  // for the same key while the first request is pending is a no-op; the
+  // subscriber is added to subscribersRef and will be notified when the
+  // pending request completes.
+  const inFlightRef = useRef(new Set<LookupKey>());
+  // Resolvers waiting on the next response for a key. Populated by refresh()
+  // so callers can await the fetch round-trip; resolved on success and on
+  // network error so the UI never hangs in a loading state.
+  const pendingRef = useRef(new Map<LookupKey, Array<() => void>>());
+
+  const flush = useCallback(async () => {
+    tickRef.current = null;
+    const keys = Array.from(queueRef.current);
+    queueRef.current.clear();
+    if (keys.length === 0) return;
+
+    for (const k of keys) inFlightRef.current.add(k);
+
+    const references = keys.map((k) => {
+      const [sourcePageId, transclusionId] = k.split("::");
+      return { sourcePageId, transclusionId };
+    });
+
+    const resolveWaiters = (key: LookupKey) => {
+      const waiters = pendingRef.current.get(key);
+      if (!waiters) return;
+      pendingRef.current.delete(key);
+      for (const w of waiters) w();
+    };
+
+    try {
+      const activeShareId = shareIdRef.current;
+      const { items } = activeShareId
+        ? await lookupTransclusionForShare({
+            shareId: activeShareId,
+            references,
+          })
+        : await lookupTransclusion({ references });
+      for (const r of items) {
+        const key = `${r.sourcePageId}::${r.transclusionId}`;
+        resultCacheRef.current.set(key, r);
+        inFlightRef.current.delete(key);
+        const subs = subscribersRef.current.get(key);
+        if (subs) {
+          for (const s of subs) s.setResult(r);
+        }
+        resolveWaiters(key);
+      }
+    } catch {
+      // Network error — leave subscribers in pending state and clear the
+      // in-flight flag so a future subscribe can retry.
+      for (const k of keys) {
+        inFlightRef.current.delete(k);
+        resolveWaiters(k);
+      }
+    }
+  }, []);
+
+  const enqueue = useCallback(
+    (key: LookupKey) => {
+      queueRef.current.add(key);
+      if (tickRef.current === null) {
+        tickRef.current = setTimeout(flush, 10);
+      }
+    },
+    [flush],
+  );
+
+  const subscribe = useCallback<ContextValue["subscribe"]>(
+    (s) => {
+      const list = subscribersRef.current.get(s.key) ?? [];
+      list.push(s);
+      subscribersRef.current.set(s.key, list);
+
+      const cached = resultCacheRef.current.get(s.key);
+      if (cached) {
+        s.setResult(cached);
+      } else if (!inFlightRef.current.has(s.key)) {
+        enqueue(s.key);
+      }
+
+      return () => {
+        const cur = subscribersRef.current.get(s.key) ?? [];
+        const next = cur.filter((x) => x !== s);
+        if (next.length === 0) subscribersRef.current.delete(s.key);
+        else subscribersRef.current.set(s.key, next);
+      };
+    },
+    [enqueue],
+  );
+
+  const refresh = useCallback<ContextValue["refresh"]>(
+    (key) =>
+      new Promise<void>((resolve) => {
+        resultCacheRef.current.delete(key);
+        inFlightRef.current.delete(key);
+        const waiters = pendingRef.current.get(key) ?? [];
+        waiters.push(resolve);
+        pendingRef.current.set(key, waiters);
+        enqueue(key);
+      }),
+    [enqueue],
+  );
+
+  useEffect(
+    () => () => {
+      if (tickRef.current) clearTimeout(tickRef.current);
+    },
+    [],
+  );
+
+  const value = useMemo<ContextValue>(
+    () => ({ subscribe, refresh }),
+    [subscribe, refresh],
+  );
+
+  return (
+    <TransclusionLookupContext.Provider value={value}>
+      {children}
+    </TransclusionLookupContext.Provider>
+  );
+}
+
+export function useTransclusionLookup(
+  sourcePageId: string | null | undefined,
+  transclusionId: string | null | undefined,
+): {
+  result: TransclusionLookup | null;
+  refresh: () => Promise<void>;
+} {
+  const ctx = useContext(TransclusionLookupContext);
+  const [result, setResult] = useState<TransclusionLookup | null>(null);
+
+  useEffect(() => {
+    if (!ctx || !sourcePageId || !transclusionId) return;
+    const key = `${sourcePageId}::${transclusionId}`;
+    const unsubscribe = ctx.subscribe({
+      key,
+      sourcePageId,
+      transclusionId,
+      setResult,
+    });
+    return unsubscribe;
+  }, [ctx, sourcePageId, transclusionId]);
+
+  const refresh = useCallback(async () => {
+    if (!ctx || !sourcePageId || !transclusionId) return;
+    await ctx.refresh(`${sourcePageId}::${transclusionId}`);
+  }, [ctx, sourcePageId, transclusionId]);
+
+  return { result, refresh };
+}

apps/client/src/features/editor/components/transclusion/transclusion-reference-view.tsx

@@ -0,0 +1,212 @@
+import { NodeViewProps, NodeViewWrapper } from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import {
+  IconDots,
+  IconLinkOff,
+  IconPencil,
+  IconRefresh,
+  IconTrash,
+} from "@tabler/icons-react";
+import { useState } from "react";
+import { Link } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+import { ErrorBoundary } from "react-error-boundary";
+import { useTransclusionLookup } from "./transclusion-lookup-context";
+import TransclusionContent from "./transclusion-content";
+import NoAccessPlaceholder from "./no-access-placeholder";
+import NotFoundPlaceholder from "./not-found-placeholder";
+import ErrorPlaceholder from "./error-placeholder";
+import classes from "./transclusion.module.css";
+import SyncBlockReferencesDropdown from "@/features/transclusion/components/sync-block-references-dropdown";
+import {
+  useReferencesQuery,
+  useUnsyncReferenceMutation,
+} from "@/features/transclusion/queries/transclusion-query";
+import { buildPageUrl } from "@/features/page/page.utils";
+
+export default function TransclusionReferenceView(props: NodeViewProps) {
+  const isEditable = props.editor.isEditable;
+  const sourcePageId: string | null = props.node.attrs.sourcePageId ?? null;
+  const transclusionId: string | null = props.node.attrs.transclusionId ?? null;
+  const [openMenus, setOpenMenus] = useState(0);
+  const trackOpen = (open: boolean) =>
+    setOpenMenus((n) => Math.max(0, n + (open ? 1 : -1)));
+
+  return (
+    <NodeViewWrapper
+      className={classes.includeWrap}
+      data-focused={isEditable && props.selected ? "true" : "false"}
+      data-menu-open={openMenus > 0 ? "true" : "false"}
+      contentEditable={false}
+    >
+      <ErrorBoundary
+        resetKeys={[sourcePageId, transclusionId]}
+        fallback={<ErrorPlaceholder />}
+      >
+        <TransclusionReferenceBody {...props} trackOpen={trackOpen} />
+      </ErrorBoundary>
+    </NodeViewWrapper>
+  );
+}
+
+function TransclusionReferenceBody({
+  editor,
+  node,
+  deleteNode,
+  getPos,
+  trackOpen,
+}: NodeViewProps & { trackOpen: (open: boolean) => void }) {
+  const { t } = useTranslation();
+  const sourcePageId: string | null = node.attrs.sourcePageId ?? null;
+  const transclusionId: string | null = node.attrs.transclusionId ?? null;
+  const isEditable = editor.isEditable;
+
+  const { result, refresh } = useTransclusionLookup(
+    sourcePageId,
+    transclusionId,
+  );
+  const [refreshing, setRefreshing] = useState(false);
+  const handleRefresh = async () => {
+    setRefreshing(true);
+    try {
+      await refresh();
+    } finally {
+      setRefreshing(false);
+    }
+  };
+  // @ts-ignore - editor.storage.pageId is set by the host editor
+  const hostPageId: string | undefined = editor.storage?.pageId;
+  const unsyncMutation = useUnsyncReferenceMutation();
+  // Cached against the dropdown's identical query so the source link target
+  // is ready as soon as the controls fade in on hover, without a second
+  // fetch.
+  const referencesQuery = useReferencesQuery(
+    sourcePageId,
+    transclusionId,
+    isEditable,
+  );
+  const sourcePageHref = (() => {
+    const source = referencesQuery.data?.source;
+    const base = source?.spaceSlug
+      ? buildPageUrl(source.spaceSlug, source.slugId, source.title)
+      : sourcePageId
+        ? `/p/${sourcePageId}`
+        : null;
+    if (!base) return null;
+    return transclusionId ? `${base}#${transclusionId}` : base;
+  })();
+
+  const handleUnsync = async () => {
+    if (!hostPageId || !sourcePageId || !transclusionId) return;
+    try {
+      const { content } = await unsyncMutation.mutateAsync({
+        referencePageId: hostPageId,
+        sourcePageId,
+        transclusionId,
+      });
+      const pos = getPos();
+      if (typeof pos !== "number") return;
+      const from = pos;
+      const to = pos + node.nodeSize;
+      editor
+        .chain()
+        .focus()
+        .insertContentAt({ from, to }, content as any)
+        .run();
+    } catch {
+      // mutation surfaces errors via React Query; node stays as-is
+    }
+  };
+
+  return (
+    <>
+      {isEditable && (
+        <div
+          className={classes.includeControls}
+          contentEditable={false}
+          onMouseDown={(e) => e.preventDefault()}
+        >
+          {sourcePageId && transclusionId && hostPageId && (
+            <SyncBlockReferencesDropdown
+              sourcePageId={sourcePageId}
+              transclusionId={transclusionId}
+              currentPageId={hostPageId}
+              mode="reference"
+              onOpenChange={trackOpen}
+            />
+          )}
+          <span className={classes.controlsDivider} />
+          <Tooltip label={t("Refresh")}>
+            <ActionIcon
+              variant="subtle"
+              color="gray"
+              size="sm"
+              onClick={handleRefresh}
+              loading={refreshing}
+              disabled={!sourcePageId || !transclusionId}
+            >
+              <IconRefresh size={14} />
+            </ActionIcon>
+          </Tooltip>
+          {sourcePageHref && (
+            <Tooltip label={t("Edit source")}>
+              <ActionIcon
+                component={Link}
+                to={sourcePageHref}
+                variant="subtle"
+                color="gray"
+                size="sm"
+                style={{
+                  textDecoration: "none",
+                  borderBottom: "none",
+                }}
+              >
+                <IconPencil size={14} />
+              </ActionIcon>
+            </Tooltip>
+          )}
+          <Menu position="bottom-end" withinPortal onChange={trackOpen}>
+            <Menu.Target>
+              <ActionIcon variant="subtle" color="gray" size="sm">
+                <IconDots size={14} />
+              </ActionIcon>
+            </Menu.Target>
+            <Menu.Dropdown>
+              <Menu.Item
+                leftSection={<IconLinkOff size={14} />}
+                onClick={handleUnsync}
+                disabled={
+                  unsyncMutation.isPending ||
+                  !hostPageId ||
+                  !sourcePageId ||
+                  !transclusionId
+                }
+              >
+                {t("Unsync")}
+              </Menu.Item>
+              <Menu.Item
+                color="red"
+                leftSection={<IconTrash size={14} />}
+                onClick={() => deleteNode()}
+              >
+                {t("Remove from page")}
+              </Menu.Item>
+            </Menu.Dropdown>
+          </Menu>
+        </div>
+      )}
+
+      {!sourcePageId || !transclusionId ? (
+        <NotFoundPlaceholder />
+      ) : !result ? (
+        <div style={{ minHeight: 24 }} />
+      ) : !("status" in result) ? (
+        <TransclusionContent content={result.content} />
+      ) : result.status === "no_access" ? (
+        <NoAccessPlaceholder />
+      ) : (
+        <NotFoundPlaceholder />
+      )}
+    </>
+  );
+}

apps/client/src/features/editor/components/transclusion/transclusion-view.tsx

@@ -0,0 +1,126 @@
+import {
+  NodeViewContent,
+  NodeViewProps,
+  NodeViewWrapper,
+} from "@tiptap/react";
+import { ActionIcon, Menu, Tooltip } from "@mantine/core";
+import { notifications } from "@mantine/notifications";
+import {
+  IconCheck,
+  IconCopy,
+  IconDots,
+  IconLinkOff,
+  IconTrash,
+} from "@tabler/icons-react";
+import { useState } from "react";
+import { useTranslation } from "react-i18next";
+import classes from "./transclusion.module.css";
+import SyncBlockReferencesDropdown from "@/features/transclusion/components/sync-block-references-dropdown";
+
+export default function TransclusionView(props: NodeViewProps) {
+  const { editor, node, deleteNode } = props;
+  const { t } = useTranslation();
+  const [openMenus, setOpenMenus] = useState(0);
+  const trackOpen = (open: boolean) =>
+    setOpenMenus((n) => Math.max(0, n + (open ? 1 : -1)));
+
+  const isEditable = editor.isEditable;
+  // @ts-ignore - editor.storage.pageId is set by the host editor (page-editor.tsx onCreate)
+  const sourcePageId: string | undefined = editor.storage?.pageId;
+  const transclusionId: string | null = node.attrs.id ?? null;
+
+  const [copied, setCopied] = useState(false);
+  const handleCopy = async () => {
+    if (!sourcePageId || !transclusionId) return;
+    const html = `<div data-type="transclusionReference" data-source-page-id="${sourcePageId}" data-transclusion-id="${transclusionId}"></div>`;
+    try {
+      await navigator.clipboard.write([
+        new ClipboardItem({
+          "text/html": new Blob([html], { type: "text/html" }),
+          "text/plain": new Blob([html], { type: "text/plain" }),
+        }),
+      ]);
+    } catch {
+      // Fallback for browsers without ClipboardItem write support
+      try {
+        await navigator.clipboard.writeText(html);
+      } catch {
+        return;
+      }
+    }
+    setCopied(true);
+    window.setTimeout(() => setCopied(false), 2000);
+    notifications.show({
+      message: t("Copied. Paste on any page to embed this synced block."),
+    });
+  };
+
+  const handleUnsync = () => {
+    editor.chain().focus().unsyncTransclusionSource().run();
+  };
+
+  return (
+    <NodeViewWrapper
+      className={classes.transclusionWrap}
+      data-menu-open={openMenus > 0 ? "true" : "false"}
+      data-id={transclusionId ?? undefined}
+    >
+      {isEditable && (
+        <div
+          className={classes.transclusionControls}
+          contentEditable={false}
+          onMouseDown={(e) => e.preventDefault()}
+        >
+          {sourcePageId && transclusionId && (
+            <SyncBlockReferencesDropdown
+              sourcePageId={sourcePageId}
+              transclusionId={transclusionId}
+              currentPageId={sourcePageId}
+              mode="source"
+              onOpenChange={trackOpen}
+            />
+          )}
+
+          <span className={classes.controlsDivider} />
+
+          <Tooltip label={copied ? t("Copied") : t("Copy synced block")}>
+            <ActionIcon
+              variant="subtle"
+              color={copied ? "teal" : "gray"}
+              size="sm"
+              onClick={handleCopy}
+              disabled={!sourcePageId || !transclusionId}
+            >
+              {copied ? <IconCheck size={14} /> : <IconCopy size={14} />}
+            </ActionIcon>
+          </Tooltip>
+
+          <Menu position="bottom-end" withinPortal onChange={trackOpen}>
+            <Menu.Target>
+              <ActionIcon variant="subtle" color="gray" size="sm">
+                <IconDots size={14} />
+              </ActionIcon>
+            </Menu.Target>
+            <Menu.Dropdown>
+              <Menu.Item
+                leftSection={<IconLinkOff size={14} />}
+                onClick={handleUnsync}
+              >
+                {t("Unsync")}
+              </Menu.Item>
+              <Menu.Item
+                color="red"
+                leftSection={<IconTrash size={14} />}
+                onClick={() => deleteNode()}
+              >
+                {t("Delete synced block")}
+              </Menu.Item>
+            </Menu.Dropdown>
+          </Menu>
+        </div>
+      )}
+
+      <NodeViewContent />
+    </NodeViewWrapper>
+  );
+}

apps/client/src/features/editor/components/transclusion/transclusion.module.css

@@ -0,0 +1,209 @@
+.placeholder {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 12px;
+  border-radius: var(--mantine-radius-md);
+  background: light-dark(
+    var(--mantine-color-gray-0),
+    var(--mantine-color-dark-6)
+  );
+  color: light-dark(var(--mantine-color-gray-7), var(--mantine-color-dark-1));
+  font-size: var(--mantine-font-size-sm);
+  user-select: none;
+}
+
+.placeholderIcon {
+  flex: none;
+  color: light-dark(var(--mantine-color-gray-6), var(--mantine-color-dark-2));
+}
+
+.transclusionBadge {
+  display: inline-block;
+  padding: 2px 8px;
+  font-size: var(--mantine-font-size-xs);
+  font-weight: 600;
+  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-radius: var(--mantine-radius-sm);
+  margin-bottom: 4px;
+}
+
+.transclusionWrap {
+  position: relative;
+  margin-left: -3rem;
+  margin-right: -3rem;
+  width: calc(100% + 6rem);
+  padding: 0.5em 3rem;
+  border-radius: 8px;
+  border: 2px solid transparent;
+  transition: border 0.3s;
+}
+
+.transclusionWrap:hover,
+.transclusionWrap:focus-within {
+  border: 2px solid
+    light-dark(
+      var(--mantine-color-orange-2),
+      color-mix(in srgb, var(--mantine-color-orange-9), transparent 55%)
+    );
+}
+
+.transclusionControls {
+  position: absolute;
+  bottom: calc(100% + 8px);
+  right: 4px;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background: var(--mantine-color-body);
+  border: 1px solid var(--mantine-color-default-border);
+  border-radius: 6px;
+  padding: 4px 6px;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.15s ease;
+  z-index: 2;
+}
+
+/* Hover bridge: keeps :hover on the wrap while the cursor crosses the
+   8px gap between wrap and floating chrome, so the menu doesn't fade out
+   on the way to it. */
+.transclusionControls::after {
+  content: "";
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  height: 8px;
+}
+
+.transclusionWrap:hover .transclusionControls,
+.transclusionWrap:focus-within .transclusionControls,
+.transclusionWrap[data-menu-open="true"] .transclusionControls {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+.controlsDivider {
+  display: inline-block;
+  width: 1px;
+  height: 16px;
+  background: var(--mantine-color-default-border);
+}
+
+.transclusionControls a[href],
+.includeControls a[href] {
+  color: var(--ai-color);
+  border-bottom: none;
+  font-weight: inherit;
+}
+
+.includeWrap {
+  position: relative;
+  margin-left: -3rem;
+  margin-right: -3rem;
+  width: calc(100% + 6rem);
+  padding: 0.5em 0;
+  border-radius: 8px;
+  border: 2px solid transparent;
+  transition: border 0.3s;
+}
+
+.includeWrap:hover,
+.includeWrap[data-focused="true"],
+.includeWrap[data-menu-open="true"] {
+  border: 2px solid
+    light-dark(
+      var(--mantine-color-orange-2),
+      color-mix(in srgb, var(--mantine-color-orange-9), transparent 55%)
+    );
+}
+
+.includeControls {
+  position: absolute;
+  bottom: calc(100% + 8px);
+  right: 4px;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background: var(--mantine-color-body);
+  border: 1px solid var(--mantine-color-default-border);
+  border-radius: 6px;
+  padding: 4px 6px;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.15s ease;
+  z-index: 2;
+}
+
+/* Hover bridge: keeps :hover on the wrap while the cursor crosses the
+   8px gap between wrap and floating chrome, so the menu doesn't fade out
+   on the way to it. */
+.includeControls::after {
+  content: "";
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  height: 8px;
+}
+
+.includeWrap:hover .includeControls,
+.includeWrap:focus-within .includeControls,
+.includeWrap[data-focused="true"] .includeControls,
+.includeWrap[data-menu-open="true"] .includeControls {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+:global(.react-renderer.node-transclusionSource.ProseMirror-selectednode),
+:global(.react-renderer.node-transclusionReference.ProseMirror-selectednode) {
+  outline: none;
+}
+
+@media (max-width: 48em) {
+  .transclusionWrap,
+  .includeWrap {
+    margin-left: -1rem;
+    margin-right: -1rem;
+    width: calc(100% + 2rem);
+  }
+
+  .transclusionWrap {
+    padding-left: 1rem;
+    padding-right: 1rem;
+  }
+}
+
+@media print {
+  .transclusionControls,
+  .includeControls {
+    display: none !important;
+  }
+  .transclusionWrap,
+  .includeWrap {
+    border: none !important;
+    margin-left: 0 !important;
+    margin-right: 0 !important;
+    width: 100% !important;
+    padding: 0 !important;
+  }
+}
+
+.editingOriginalTag {
+  display: inline-block;
+  padding: 0 6px;
+  font-size: var(--mantine-font-size-xs);
+  font-weight: 500;
+  color: var(--mantine-color-blue-7);
+  background: light-dark(
+    var(--mantine-color-blue-0),
+    var(--mantine-color-blue-9)
+  );
+  border-radius: var(--mantine-radius-sm);
+}

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

@@ -0,0 +1,517 @@
+import { Extension } from "@tiptap/core";
+import {
+  NodeSelection,
+  Plugin,
+  PluginKey,
+  TextSelection,
+} from "@tiptap/pm/state";
+import { Fragment, Slice, Node } from "@tiptap/pm/model";
+import { EditorView } from "@tiptap/pm/view";
+
+export interface GlobalDragHandleOptions {
+  /**
+   * The width of the drag handle
+   */
+  dragHandleWidth: number;
+
+  /**
+   * The treshold for scrolling
+   */
+  scrollThreshold: number;
+
+  /*
+   * The css selector to query for the drag handle. (eg: '.custom-handle').
+   * If handle element is found, that element will be used as drag handle. If not, a default handle will be created
+   */
+  dragHandleSelector?: string;
+
+  /**
+   * Tags to be excluded for drag handle
+   */
+  excludedTags: string[];
+
+  /**
+   * Custom nodes to be included for drag handle
+   */
+  customNodes: string[];
+}
+function absoluteRect(node: Element) {
+  const data = node.getBoundingClientRect();
+  const modal = node.closest('[role="dialog"]');
+
+  if (modal && window.getComputedStyle(modal).transform !== "none") {
+    const modalRect = modal.getBoundingClientRect();
+
+    return {
+      top: data.top - modalRect.top,
+      left: data.left - modalRect.left,
+      width: data.width,
+    };
+  }
+  return {
+    top: data.top,
+    left: data.left,
+    width: data.width,
+  };
+}
+
+function nodeDOMAtCoords(
+  coords: { x: number; y: number },
+  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-${node} p`,
+  ]);
+
+  const selectors = [
+    "li",
+    "p:not(:first-child)",
+    "pre",
+    "blockquote",
+    "h1",
+    "h2",
+    "h3",
+    "h4",
+    "h5",
+    "h6",
+    // Tables nested in another block (toggle, transclusion, …) have a
+    // wrapper that isn't a direct child of .ProseMirror, so the
+    // parent-check below skips it. Match the wrapper explicitly so the
+    // handle shows up even with empty cells.
+    ".tableWrapper",
+    ...customParagraphSelectors,
+    ...customSelectors,
+  ].join(", ");
+  return document
+    .elementsFromPoint(coords.x, coords.y)
+    .find((elem: Element) => {
+      // Skip elements that belong to a nested editor (e.g. transclusion
+      // references render their own ProseMirror instance). Only consider
+      // elements whose closest editor is this host view.
+      if (elem.closest(".ProseMirror") !== view.dom) return false;
+      return (
+        elem.parentElement?.matches?.(".ProseMirror") ||
+        elem.matches(selectors)
+      );
+    });
+}
+function nodePosAtDOM(
+  node: Element,
+  view: EditorView,
+  options: GlobalDragHandleOptions,
+) {
+  const boundingRect = node.getBoundingClientRect();
+
+  return view.posAtCoords({
+    left: boundingRect.left + 50 + options.dragHandleWidth,
+    top: boundingRect.top + 1,
+  })?.inside;
+}
+
+function isCustomNodeDOM(
+  elem: Element | null | undefined,
+  options: GlobalDragHandleOptions,
+): boolean {
+  if (!elem) return false;
+  for (const name of options.customNodes) {
+    if (
+      elem.getAttribute("data-type") === name ||
+      elem.classList.contains(`node-${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);
+  return pos;
+}
+
+export function DragHandlePlugin(
+  options: GlobalDragHandleOptions & { pluginKey: string },
+) {
+  let listType = "";
+  function handleDragStart(event: DragEvent, view: EditorView) {
+    view.focus();
+
+    if (!event.dataTransfer) return;
+
+    const node = nodeDOMAtCoords(
+      {
+        x: event.clientX + 50 + options.dragHandleWidth,
+        y: event.clientY,
+      },
+      options,
+      view,
+    );
+
+    if (!(node instanceof Element)) return;
+
+    let draggedNodePos = nodePosAtDOM(node, view, options);
+    if (draggedNodePos == null || draggedNodePos < 0) return;
+    draggedNodePos = calcNodePos(draggedNodePos, view);
+
+    const { from, to } = view.state.selection;
+    const diff = from - to;
+
+    const fromSelectionPos = calcNodePos(from, view);
+    let differentNodeSelected = false;
+
+    const nodePos = view.state.doc.resolve(fromSelectionPos);
+
+    if (nodePos.node().type.name === "doc") differentNodeSelected = true;
+    else {
+      const nodeSelection = NodeSelection.create(
+        view.state.doc,
+        nodePos.before(),
+      );
+
+      // Check if the node where the drag event started is part of the current selection
+      differentNodeSelected = !(
+        draggedNodePos + 1 >= nodeSelection.$from.pos &&
+        draggedNodePos <= nodeSelection.$to.pos
+      );
+    }
+    let selection = view.state.selection;
+    if (
+      !differentNodeSelected &&
+      diff !== 0 &&
+      !(view.state.selection instanceof NodeSelection)
+    ) {
+      const endSelection = NodeSelection.create(view.state.doc, to - 1);
+      selection = TextSelection.create(
+        view.state.doc,
+        draggedNodePos,
+        endSelection.$to.pos,
+      );
+    } else {
+      selection = NodeSelection.create(view.state.doc, draggedNodePos);
+
+      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));
+
+    // If the selected node is a list item, we need to save the type of the wrapping list e.g. OL or UL
+    if (
+      view.state.selection instanceof NodeSelection &&
+      view.state.selection.node.type.name === "listItem"
+    ) {
+      listType = node.parentElement!.tagName;
+    }
+
+    const slice = view.state.selection.content();
+    const { dom, text } = view.serializeForClipboard(slice);
+
+    event.dataTransfer.clearData();
+    event.dataTransfer.setData("text/html", dom.innerHTML);
+    event.dataTransfer.setData("text/plain", text);
+    event.dataTransfer.effectAllowed = "move";
+
+    event.dataTransfer.setDragImage(node, 0, 0);
+
+    view.dragging = { slice, move: event.ctrlKey };
+  }
+
+  let dragHandleElement: HTMLElement | null = null;
+
+  function hideDragHandle() {
+    if (dragHandleElement) {
+      dragHandleElement.classList.add("hide");
+    }
+  }
+
+  function showDragHandle() {
+    if (dragHandleElement) {
+      dragHandleElement.classList.remove("hide");
+    }
+  }
+
+  function hideHandleOnEditorOut(event: MouseEvent) {
+    if (event.target instanceof Element) {
+      // Check if the relatedTarget class is still inside the editor
+      const relatedTarget = event.relatedTarget as HTMLElement;
+      const isInsideEditor =
+        relatedTarget?.classList.contains("tiptap") ||
+        relatedTarget?.classList.contains("drag-handle");
+
+      if (isInsideEditor) return;
+    }
+    hideDragHandle();
+  }
+
+  return new Plugin({
+    key: new PluginKey(options.pluginKey),
+    view: (view) => {
+      const handleBySelector = options.dragHandleSelector
+        ? document.querySelector<HTMLElement>(options.dragHandleSelector)
+        : null;
+      dragHandleElement = handleBySelector ?? document.createElement("div");
+      dragHandleElement.draggable = true;
+      dragHandleElement.dataset.dragHandle = "";
+      dragHandleElement.classList.add("drag-handle");
+
+      function onDragHandleDragStart(e: DragEvent) {
+        handleDragStart(e, view);
+      }
+
+      dragHandleElement.addEventListener("dragstart", onDragHandleDragStart);
+
+      function onDragHandleDrag(e: DragEvent) {
+        hideDragHandle();
+        let scrollY = window.scrollY;
+        if (e.clientY < options.scrollThreshold) {
+          window.scrollTo({ top: scrollY - 30, behavior: "smooth" });
+        } else if (window.innerHeight - e.clientY < options.scrollThreshold) {
+          window.scrollTo({ top: scrollY + 30, behavior: "smooth" });
+        }
+      }
+
+      dragHandleElement.addEventListener("drag", onDragHandleDrag);
+
+      hideDragHandle();
+
+      if (!handleBySelector) {
+        view?.dom?.parentElement?.appendChild(dragHandleElement);
+      }
+      view?.dom?.parentElement?.addEventListener(
+        "mouseout",
+        hideHandleOnEditorOut,
+      );
+
+      return {
+        destroy: () => {
+          if (!handleBySelector) {
+            dragHandleElement?.remove?.();
+          }
+          dragHandleElement?.removeEventListener("drag", onDragHandleDrag);
+          dragHandleElement?.removeEventListener(
+            "dragstart",
+            onDragHandleDragStart,
+          );
+          dragHandleElement = null;
+          view?.dom?.parentElement?.removeEventListener(
+            "mouseout",
+            hideHandleOnEditorOut,
+          );
+        },
+      };
+    },
+    props: {
+      handleDOMEvents: {
+        mousemove: (view, event) => {
+          if (!view.editable) {
+            return;
+          }
+
+          const node = nodeDOMAtCoords(
+            {
+              x: event.clientX + 50 + options.dragHandleWidth,
+              y: event.clientY,
+            },
+            options,
+            view,
+          );
+
+          const notDragging = node?.closest(".not-draggable");
+          const excludedTagList = options.excludedTags
+            .concat(["ol", "ul"])
+            .join(", ");
+
+          if (
+            !(node instanceof Element) ||
+            node.matches(excludedTagList) ||
+            notDragging
+          ) {
+            hideDragHandle();
+            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 = `${innerRect.top + 4}px`;
+            showDragHandle();
+            return;
+          }
+
+          const compStyle = window.getComputedStyle(node);
+          const parsedLineHeight = parseInt(compStyle.lineHeight, 10);
+          const lineHeight = isNaN(parsedLineHeight)
+            ? parseInt(compStyle.fontSize) * 1.2
+            : parsedLineHeight;
+          const paddingTop = parseInt(compStyle.paddingTop, 10);
+
+          const rect = absoluteRect(node);
+
+          rect.top += (lineHeight - 24) / 2;
+          rect.top += paddingTop;
+          // Li markers
+          if (node.matches("ul:not([data-type=taskList]) li, ol li")) {
+            rect.left -= options.dragHandleWidth;
+          }
+          // Tables: clear the table's own row-drag handle so the two
+          // grips don't stack on each other. `nodeDOMAtCoords` returns
+          // the wrapper for top-level hovers (wrapper is direct child of
+          // .ProseMirror) and a descendant for deeper hovers — cover both.
+          if (node.closest(".tableWrapper")) {
+            rect.left -= options.dragHandleWidth;
+          }
+          rect.width = options.dragHandleWidth;
+
+          if (!dragHandleElement) return;
+
+          dragHandleElement.style.left = `${rect.left - rect.width}px`;
+          dragHandleElement.style.top = `${rect.top}px`;
+          showDragHandle();
+        },
+        keydown: () => {
+          hideDragHandle();
+        },
+        mousewheel: () => {
+          hideDragHandle();
+        },
+        // dragging class is used for CSS
+        dragstart: (view) => {
+          view.dom.classList.add("dragging");
+        },
+        drop: (view, event) => {
+          view.dom.classList.remove("dragging");
+          hideDragHandle();
+          let droppedNode: Node | null = null;
+          const dropPos = view.posAtCoords({
+            left: event.clientX,
+            top: event.clientY,
+          });
+
+          if (!dropPos) return;
+
+          if (view.state.selection instanceof NodeSelection) {
+            droppedNode = view.state.selection.node;
+          }
+          if (!droppedNode) return;
+
+          const resolvedPos = view.state.doc.resolve(dropPos.pos);
+
+          const isDroppedInsideList =
+            resolvedPos.parent.type.name === "listItem";
+
+          // If the selected node is a list item and is not dropped inside a list, we need to wrap it inside <ol> tag otherwise ol list items will be transformed into ul list item when dropped
+          if (
+            view.state.selection instanceof NodeSelection &&
+            view.state.selection.node.type.name === "listItem" &&
+            !isDroppedInsideList &&
+            listType == "OL"
+          ) {
+            const newList = view.state.schema.nodes.orderedList?.createAndFill(
+              null,
+              droppedNode,
+            );
+            const slice = new Slice(Fragment.from(newList), 0, 0);
+            view.dragging = { slice, move: event.ctrlKey };
+          }
+        },
+        dragend: (view) => {
+          view.dom.classList.remove("dragging");
+        },
+      },
+    },
+  });
+}
+
+const GlobalDragHandle = Extension.create({
+  name: "globalDragHandle",
+
+  addOptions() {
+    return {
+      dragHandleWidth: 20,
+      scrollThreshold: 100,
+      excludedTags: [],
+      customNodes: [],
+    };
+  },
+
+  addProseMirrorPlugins() {
+    return [
+      DragHandlePlugin({
+        pluginKey: "globalDragHandle",
+        dragHandleWidth: this.options.dragHandleWidth,
+        scrollThreshold: this.options.scrollThreshold,
+        dragHandleSelector: this.options.dragHandleSelector,
+        excludedTags: this.options.excludedTags,
+        customNodes: this.options.customNodes,
+      }),
+    ];
+  },
+});
+
+export default GlobalDragHandle;

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

@@ -9,9 +9,10 @@ import SubScript from "@tiptap/extension-subscript";
 import { Typography } from "@tiptap/extension-typography";
 import { TextStyle } from "@tiptap/extension-text-style";
 import { Color } from "@tiptap/extension-color";
-import GlobalDragHandle from "tiptap-extension-global-drag-handle";
 import { Youtube } from "@tiptap/extension-youtube";
-import SlashCommand, { SlashCommandExtension as Command } from "@/features/editor/extensions/slash-command";
+import SlashCommand, {
+  SlashCommandExtension as Command,
+} from "@/features/editor/extensions/slash-command";
 import renderItems from "@/features/editor/components/slash-menu/render-items";
 import getSuggestionItems from "@/features/editor/components/slash-menu/menu-items";
 import { Collaboration, isChangeOrigin } from "@tiptap/extension-collaboration";
@@ -44,14 +45,21 @@ import {
   SearchAndReplace,
   Mention,
   TableDndExtension,
+  TableHandleCommandsExtension,
+  TableHeaderPin,
+  TableReadonlySort,
   Subpages,
   Heading,
   Highlight,
+  Indent,
   UniqueID,
   SharedStorage,
   Columns,
   Column,
   Status,
+  TransclusionSource,
+  TransclusionReference,
+  TableView,
 } from "@docmost/editor-ext";
 import {
   randomElement,
@@ -80,6 +88,8 @@ import ExcalidrawView from "@/features/editor/components/excalidraw/excalidraw-v
 import EmbedView from "@/features/editor/components/embed/embed-view.tsx";
 import PdfView from "@/features/editor/components/pdf/pdf-view.tsx";
 import SubpagesView from "@/features/editor/components/subpages/subpages-view.tsx";
+import TransclusionView from "@/features/editor/components/transclusion/transclusion-view.tsx";
+import TransclusionReferenceView from "@/features/editor/components/transclusion/transclusion-reference-view.tsx";
 import { common, createLowlight } from "lowlight";
 import plaintext from "highlight.js/lib/languages/plaintext";
 import powershell from "highlight.js/lib/languages/powershell";
@@ -100,6 +110,7 @@ import { MarkdownClipboard } from "@/features/editor/extensions/markdown-clipboa
 import EmojiCommand from "./emoji-command";
 import { countWords } from "alfaaz";
 import AutoJoiner from "@/features/editor/extensions/autojoiner.ts";
+import GlobalDragHandle from "@/features/editor/extensions/drag-handle.ts";
 
 const lowlight = createLowlight(common);
 lowlight.register("mermaid", plaintext);
@@ -167,7 +178,7 @@ export const mainExtensions = [
   SharedStorage,
   Heading,
   UniqueID.configure({
-    types: ["heading", "paragraph"],
+    types: ["heading", "paragraph", "transclusionSource"],
     filterTransaction: (transaction) => !isChangeOrigin(transaction),
   }),
   Placeholder.configure({
@@ -197,6 +208,7 @@ export const mainExtensions = [
     showOnlyWhenEditable: true,
   }),
   TextAlign.configure({ types: ["heading", "paragraph"] }),
+  Indent,
   TaskList,
   TaskItem.configure({
     nested: true,
@@ -215,7 +227,9 @@ export const mainExtensions = [
   }),
   Typography,
   TrailingNode,
-  GlobalDragHandle,
+  GlobalDragHandle.configure({
+    customNodes: ["transclusionSource", "transclusionReference"],
+  }),
   TextStyle,
   Color,
   SlashCommand,
@@ -249,11 +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,
   }),
@@ -305,6 +324,8 @@ export const mainExtensions = [
     view: CodeBlockView,
     //@ts-ignore
     lowlight,
+    enableTabIndentation: true,
+    tabSize: 2,
     HTMLAttributes: {
       spellcheck: false,
     },
@@ -351,6 +372,12 @@ export const mainExtensions = [
   Status.configure({
     view: StatusView,
   }),
+  TransclusionSource.configure({
+    view: TransclusionView,
+  }),
+  TransclusionReference.configure({
+    view: TransclusionReferenceView,
+  }),
   MarkdownClipboard.configure({
     transformPastedText: true,
   }),
@@ -393,7 +420,10 @@ const TEMPLATE_EXCLUDED_SLASH_ITEMS = new Set([
 const TemplateSlashCommand = Command.configure({
   suggestion: {
     items: ({ query }: { query: string }) =>
-      getSuggestionItems({ query, excludeItems: TEMPLATE_EXCLUDED_SLASH_ITEMS }),
+      getSuggestionItems({
+        query,
+        excludeItems: TEMPLATE_EXCLUDED_SLASH_ITEMS,
+      }),
     render: renderItems,
   },
 });

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

@@ -3,20 +3,27 @@ import React from "react";
 import { TitleEditor } from "@/features/editor/title-editor";
 import PageEditor from "@/features/editor/page-editor";
 import {
+  ActionIcon,
   Container,
   Divider,
   Group,
   Popover,
   Stack,
   Text,
+  Tooltip,
   UnstyledButton,
 } from "@mantine/core";
+import { IconInfoCircle } from "@tabler/icons-react";
 import { useAtom } from "jotai";
 import { userAtom } from "@/features/user/atoms/current-user-atom.ts";
 import { CustomAvatar } from "@/components/ui/custom-avatar.tsx";
 import { PageVerificationBadge } from "@/ee/page-verification";
 import { useTranslation } from "react-i18next";
 import { IContributor } from "@/features/page/types/page.types.ts";
+import { FixedToolbar } from "@/features/editor/components/fixed-toolbar/fixed-toolbar";
+import { PageEditMode } from "@/features/user/types/user.types.ts";
+import useToggleAside from "@/hooks/use-toggle-aside.tsx";
+import clsx from "clsx";
 
 const MemoizedTitleEditor = React.memo(TitleEditor);
 const MemoizedPageEditor = React.memo(PageEditor);
@@ -52,6 +59,11 @@ export function FullEditor({
 }: FullEditorProps) {
   const [user] = useAtom(userAtom);
   const fullPageWidth = user.settings?.preferences?.fullPageWidth;
+  const editorToolbarEnabled =
+    user.settings?.preferences?.editorToolbar ?? false;
+  const userPageEditMode =
+    user.settings?.preferences?.pageEditMode ?? PageEditMode.Edit;
+  const isEditMode = userPageEditMode === PageEditMode.Edit;
 
   return (
     <Container
@@ -59,6 +71,7 @@ export function FullEditor({
       size={!fullPageWidth && 900}
       className={classes.editor}
     >
+      {editorToolbarEnabled && editable && isEditMode && <FixedToolbar />}
       <MemoizedTitleEditor
         pageId={pageId}
         slugId={slugId}
@@ -93,6 +106,7 @@ function PageByline({
   readOnly,
 }: PageBylineProps) {
   const { t } = useTranslation();
+  const toggleAside = useToggleAside();
 
   const otherContributors = (contributors ?? []).filter(
     (c) => c.id !== creator?.id,
@@ -102,8 +116,8 @@ function PageByline({
     <Group
       gap="sm"
       mb="md"
-      className="print-hide"
+      className={clsx("print-hide", classes.byline)}
-      style={{ marginTop: "-0.5em", paddingLeft: "3rem" }}
+      style={{ marginTop: "-0.5em" }}
     >
       {creator && (
         <Popover position="bottom-start" shadow="md" width={280} withArrow>
@@ -165,6 +179,17 @@ function PageByline({
           </Popover.Dropdown>
         </Popover>
       )}
+      <Tooltip label={t("Details")} withArrow openDelay={250}>
+        <ActionIcon
+          variant="subtle"
+          color="gray"
+          aria-label={t("Details")}
+          onClick={() => toggleAside("details")}
+        >
+          <IconInfoCircle size={20} stroke={1.5} />
+        </ActionIcon>
+      </Tooltip>
+
       <PageVerificationBadge readOnly={readOnly} />
     </Group>
   );

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";
@@ -71,6 +72,7 @@ import { useEditorScroll } from "./hooks/use-editor-scroll";
 import { EditorAiMenu } from "@/ee/ai/components/editor/ai-menu/ai-menu";
 import { EditorLinkMenu } from "@/features/editor/components/link/link-menu";
 import ColumnsMenu from "@/features/editor/components/columns/columns-menu.tsx";
+import { TransclusionLookupProvider } from "@/features/editor/components/transclusion/transclusion-lookup-context";
 
 interface PageEditorProps {
   pageId: string;
@@ -399,55 +401,60 @@ export default function PageEditor({
     }
   }, [yjsConnectionStatus, isSynced]);
 
-  if (showStatic) {
-    return (
-      <EditorProvider
-        editable={false}
-        immediatelyRender={true}
-        extensions={mainExtensions}
-        content={content}
-      />
-    );
-  }
-
   return (
-    <div className="editor-container" style={{ position: "relative" }}>
+    <TransclusionLookupProvider>
-      <div ref={menuContainerRef}>
+      {showStatic ? (
-        <EditorContent editor={editor} />
+        <EditorProvider
+          editable={false}
+          immediatelyRender={true}
+          extensions={mainExtensions}
+          content={content}
+        />
+      ) : (
+        <div className="editor-container" style={{ position: "relative" }}>
+          <div ref={menuContainerRef}>
+            <EditorContent editor={editor} />
 
-        {editor && (
+            {editor && (
-          <SearchAndReplaceDialog editor={editor} editable={editable} />
+              <SearchAndReplaceDialog editor={editor} editable={editable} />
-        )}
+            )}
 
-        {editor && editorIsEditable && (
+            {editor && editorIsEditable && (
-          <div>
+              <div>
-            <EditorAiMenu editor={editor} />
+                <EditorAiMenu editor={editor} />
-            <EditorLinkMenu editor={editor} />
+                <EditorLinkMenu editor={editor} />
-            <EditorBubbleMenu editor={editor} />
+                <EditorBubbleMenu editor={editor} />
-            <TableMenu editor={editor} />
+                <TableMenu editor={editor} />
-            <TableCellMenu editor={editor} appendTo={menuContainerRef} />
+                <TableHandlesLayer editor={editor} />
-            <ImageMenu editor={editor} />
+                <ImageMenu editor={editor} />
-            <VideoMenu editor={editor} />
+                <VideoMenu editor={editor} />
-            <PdfMenu editor={editor} />
+                <PdfMenu editor={editor} />
-            <CalloutMenu editor={editor} />
+                <CalloutMenu editor={editor} />
-            <SubpagesMenu editor={editor} />
+                <SubpagesMenu editor={editor} />
-            <ExcalidrawMenu editor={editor} />
+                <ExcalidrawMenu editor={editor} />
-            <DrawioMenu editor={editor} />
+                <DrawioMenu editor={editor} />
-            <ColumnsMenu editor={editor} />
+                <ColumnsMenu editor={editor} />
+              </div>
+            )}
+            {editor &&
+              !editorIsEditable &&
+              (editable || canComment) &&
+              providersRef.current && (
+                <ReadonlyBubbleMenu editor={editor} />
+              )}
+            {showCommentPopup && (
+              <CommentDialog editor={editor} pageId={pageId} />
+            )}
+            {showReadOnlyCommentPopup && (
+              <CommentDialog editor={editor} pageId={pageId} readOnly />
+            )}
           </div>
-        )}
+          <div
-        {editor && !editorIsEditable && (editable || canComment) && providersRef.current && (
+            onClick={() => editor.commands.focus("end")}
-          <ReadonlyBubbleMenu editor={editor} />
+            style={{ paddingBottom: "20vh" }}
-        )}
+          ></div>
-        {showCommentPopup && <CommentDialog editor={editor} pageId={pageId} />}
+        </div>
-        {showReadOnlyCommentPopup && (
+      )}
-          <CommentDialog editor={editor} pageId={pageId} readOnly />
+    </TransclusionLookupProvider>
-        )}
-      </div>
-      <div
-        onClick={() => editor.commands.focus("end")}
-        style={{ paddingBottom: "20vh" }}
-      ></div>
-    </div>
   );
 }

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

@@ -9,17 +9,26 @@ import { Placeholder } from "@tiptap/extension-placeholder";
 import { useAtom } from "jotai";
 import { readOnlyEditorAtom } from "@/features/editor/atoms/editor-atoms.ts";
 import { useEditorScroll } from "./hooks/use-editor-scroll";
+import { TransclusionLookupProvider } from "@/features/editor/components/transclusion/transclusion-lookup-context";
 
 interface PageEditorProps {
   title: string;
   content: any;
   pageId?: string;
+  /**
+   * When rendering inside a public share, pass the share's id (or key). Lookups
+   * for transclusion content then resolve against the share graph instead of
+   * the viewer's personal permissions, so a share never leaks source content
+   * that isn't itself shared.
+   */
+  shareId?: string;
 }
 
 export default function ReadonlyPageEditor({
   title,
   content,
   pageId,
+  shareId,
 }: PageEditorProps) {
   const [, setReadOnlyEditor] = useAtom(readOnlyEditorAtom);
   const isComponentMounted = useRef(false);
@@ -65,7 +74,7 @@ export default function ReadonlyPageEditor({
   ];
 
   return (
-    <>
+    <TransclusionLookupProvider shareId={shareId}>
       <div className="page-title">
         <EditorProvider
           editable={false}
@@ -95,6 +104,6 @@ export default function ReadonlyPageEditor({
         }}
       ></EditorProvider>
       <div style={{ paddingBottom: "20vh" }}></div>
-    </>
+    </TransclusionLookupProvider>
   );
 }

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/editor.module.css

@@ -9,3 +9,15 @@
     }
 }
 
+.byline {
+    padding-left: 3rem;
+
+    @media (max-width: $mantine-breakpoint-sm) {
+        padding-left: 1rem;
+    }
+
+    @media print {
+        padding-left: 0;
+    }
+}
+

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

@@ -0,0 +1,14 @@
+.ProseMirror {
+  --indent-step: 2rem;
+}
+
+.ProseMirror [data-indent="1"] { padding-inline-start: calc(var(--indent-step) * 1); }
+.ProseMirror [data-indent="2"] { padding-inline-start: calc(var(--indent-step) * 2); }
+.ProseMirror [data-indent="3"] { padding-inline-start: calc(var(--indent-step) * 3); }
+.ProseMirror [data-indent="4"] { padding-inline-start: calc(var(--indent-step) * 4); }
+.ProseMirror [data-indent="5"] { padding-inline-start: calc(var(--indent-step) * 5); }
+.ProseMirror [data-indent="6"] { padding-inline-start: calc(var(--indent-step) * 6); }
+.ProseMirror [data-indent="7"] { padding-inline-start: calc(var(--indent-step) * 7); }
+.ProseMirror [data-indent="8"] { padding-inline-start: calc(var(--indent-step) * 8); }
+.ProseMirror [data-indent="9"] { padding-inline-start: calc(var(--indent-step) * 9); }
+.ProseMirror [data-indent="10"] { padding-inline-start: calc(var(--indent-step) * 10); }

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

@@ -13,5 +13,6 @@
 @import "./mention.css";
 @import "./ordered-list.css";
 @import "./highlight.css";
+@import "./indent.css";
 @import "./columns.css";
 @import "./status.css";

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/home/components/home-ai-prompt.module.css

@@ -16,7 +16,7 @@
 
 .subtitle {
   font-size: var(--mantine-font-size-sm);
-  color: light-dark(var(--mantine-color-gray-6), var(--mantine-color-dark-2));
+  color: var(--mantine-color-dimmed);
   text-align: center;
   margin-top: 6px;
   margin-bottom: var(--mantine-spacing-lg);

apps/client/src/features/label/components/label-chip.tsx

@@ -0,0 +1,51 @@
+import { Link } from "react-router-dom";
+import { useComputedColorScheme } from "@mantine/core";
+import { IconX } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { ILabel } from "@/features/label/types/label.types.ts";
+import { getLabelColor } from "@/features/label/utils/label-colors.ts";
+import classes from "@/features/label/label.module.css";
+
+type LabelChipProps = {
+  label: Pick<ILabel, "id" | "name">;
+  onRemove?: () => void;
+  asLink?: boolean;
+};
+
+export function LabelChip({ label, onRemove, asLink }: LabelChipProps) {
+  const { t } = useTranslation();
+  const scheme = useComputedColorScheme("light");
+  const c = getLabelColor(label.name, scheme);
+
+  const nameNode = asLink ? (
+    <Link
+      to={`/labels/${encodeURIComponent(label.name)}`}
+      className={classes.chipLink}
+      onClick={(e) => e.stopPropagation()}
+    >
+      <span className={classes.chipName}>{label.name}</span>
+    </Link>
+  ) : (
+    <span className={classes.chipName}>{label.name}</span>
+  );
+
+  return (
+    <span className={classes.chip} style={{ background: c.bg, color: c.fg }}>
+      {nameNode}
+      {onRemove && (
+        <button
+          type="button"
+          className={classes.chipX}
+          onClick={(e) => {
+            e.preventDefault();
+            e.stopPropagation();
+            onRemove();
+          }}
+          aria-label={t("Remove label {{name}}", { name: label.name })}
+        >
+          <IconX size={12} stroke={2} />
+        </button>
+      )}
+    </span>
+  );
+}

apps/client/src/features/label/components/label-page-row-skeleton.tsx

@@ -0,0 +1,29 @@
+import { Skeleton } from "@mantine/core";
+import classes from "@/features/label/label.module.css";
+
+type LabelPageRowSkeletonProps = {
+  titleWidth?: number;
+  metaWidth?: number;
+};
+
+export function LabelPageRowSkeleton({
+  titleWidth = 220,
+  metaWidth = 180,
+}: LabelPageRowSkeletonProps) {
+  return (
+    <div className={classes.row} aria-hidden="true">
+      <div className={classes.rowMain}>
+        <div className={classes.rowIcon}>
+          <Skeleton height={18} width={18} radius="sm" />
+        </div>
+        <div className={classes.rowBody}>
+          <Skeleton height={15} width={titleWidth} radius="xs" />
+          <div className={classes.rowMeta}>
+            <Skeleton height={18} width={18} radius="sm" />
+            <Skeleton height={12} width={metaWidth} radius="xs" />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

apps/client/src/features/label/components/label-page-row.tsx

@@ -0,0 +1,91 @@
+import { Link } from "react-router-dom";
+import { ThemeIcon, Tooltip } from "@mantine/core";
+import { IconFileDescription } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { ILabelPageItem } from "@/features/label/types/label.types.ts";
+import { LabelChip } from "@/features/label/components/label-chip.tsx";
+import { CustomAvatar } from "@/components/ui/custom-avatar.tsx";
+import { AvatarIconType } from "@/features/attachments/types/attachment.types.ts";
+import { buildPageUrl } from "@/features/page/page.utils";
+import { formatLabelListDate } from "@/features/label/utils/format-label-date.ts";
+import classes from "@/features/label/label.module.css";
+
+type LabelPageRowProps = {
+  page: ILabelPageItem;
+  currentLabelName: string;
+};
+
+const MAX_VISIBLE_CHIPS = 3;
+
+export function LabelPageRow({ page, currentLabelName }: LabelPageRowProps) {
+  const { t } = useTranslation();
+
+  const otherLabels = page.labels.filter((l) => l.name !== currentLabelName);
+  const visibleLabels = otherLabels.slice(0, MAX_VISIBLE_CHIPS);
+  const hiddenLabels = otherLabels.slice(MAX_VISIBLE_CHIPS);
+
+  return (
+    <Link
+      to={buildPageUrl(page.space?.slug, page.slugId, page.title ?? undefined)}
+      className={classes.row}
+    >
+      <div className={classes.rowMain}>
+        <div className={classes.rowIcon}>
+          {page.icon ? (
+            <span style={{ fontSize: 16, lineHeight: 1 }}>{page.icon}</span>
+          ) : (
+            <ThemeIcon variant="transparent" color="gray" size={18}>
+              <IconFileDescription size={18} />
+            </ThemeIcon>
+          )}
+        </div>
+        <div className={classes.rowBody}>
+          <div className={classes.rowTitle}>
+            {page.title || t("Untitled")}
+          </div>
+          <div className={classes.rowMeta}>
+            {page.space && (
+              <>
+                <CustomAvatar
+                  name={page.space.name}
+                  avatarUrl={page.space.logo ?? undefined}
+                  type={AvatarIconType.SPACE_ICON}
+                  color="initials"
+                  variant="filled"
+                  size={18}
+                />
+                <span>{page.space.name}</span>
+                <span className={classes.metaDot} aria-hidden="true">
+                  •
+                </span>
+              </>
+            )}
+            <span className={classes.rowDate}>
+              {t("Updated {{date}}", {
+                date: formatLabelListDate(new Date(page.updatedAt)),
+              })}
+            </span>
+          </div>
+          {/* {otherLabels.length > 0 && (
+            <div className={classes.rowChips}>
+              {visibleLabels.map((label) => (
+                <LabelChip key={label.id} label={label} asLink />
+              ))}
+              {hiddenLabels.length > 0 && (
+                <Tooltip
+                  label={hiddenLabels.map((l) => l.name).join(", ")}
+                  withArrow
+                  openDelay={200}
+                >
+                  <span className={classes.chipMore}>
+                    +{hiddenLabels.length}
+                  </span>
+                </Tooltip>
+              )}
+            </div>
+          )} */}
+        </div>
+      </div>
+    </Link>
+  );
+}

apps/client/src/features/label/components/label-picker.tsx

@@ -0,0 +1,160 @@
+import { useMemo, useRef, useState, KeyboardEvent } from "react";
+import clsx from "clsx";
+import { IconPlus } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { useComputedColorScheme } from "@mantine/core";
+import { ILabel } from "@/features/label/types/label.types.ts";
+import { useWorkspaceLabelsQuery } from "@/features/label/queries/label-query.ts";
+import { getLabelColor } from "@/features/label/utils/label-colors.ts";
+import { normalizeLabelName } from "@/features/label/utils/normalize-label.ts";
+import classes from "@/features/label/label.module.css";
+
+type LabelPickerProps = {
+  applied: ILabel[];
+  enabled: boolean;
+  onAdd: (name: string) => void;
+  onClose: () => void;
+};
+
+const NAME_PATTERN = /^[a-z0-9_-][a-z0-9_~-]*$/;
+const MAX_LABEL_NAME_LENGTH = 100;
+
+function isValidLabelName(name: string): boolean {
+  return (
+    name.length > 0 &&
+    name.length <= MAX_LABEL_NAME_LENGTH &&
+    NAME_PATTERN.test(name)
+  );
+}
+
+export function LabelPicker({
+  applied,
+  enabled,
+  onAdd,
+  onClose,
+}: LabelPickerProps) {
+  const { t } = useTranslation();
+  const scheme = useComputedColorScheme("light");
+  const [query, setQuery] = useState("");
+  const [hover, setHover] = useState(0);
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  const normalized = normalizeLabelName(query);
+  const { data } = useWorkspaceLabelsQuery(normalized, enabled);
+
+  const appliedNames = useMemo(
+    () => new Set(applied.map((l) => l.name.toLowerCase())),
+    [applied],
+  );
+
+  const suggestions = useMemo(() => {
+    const items = data?.items ?? [];
+    return items.filter((l) => !appliedNames.has(l.name.toLowerCase()));
+  }, [data, appliedNames]);
+
+  const exact = suggestions.find((l) => l.name === normalized);
+  const canCreate =
+    !exact && !appliedNames.has(normalized) && isValidLabelName(normalized);
+
+  const total = suggestions.length + (canCreate ? 1 : 0);
+
+  const select = (idx: number) => {
+    if (idx < suggestions.length) {
+      onAdd(suggestions[idx].name);
+    } else if (canCreate) {
+      onAdd(normalized);
+    }
+    setQuery("");
+    setHover(0);
+    inputRef.current?.focus();
+  };
+
+  const onKey = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === "ArrowDown") {
+      e.preventDefault();
+      setHover((h) => Math.min(Math.max(total - 1, 0), h + 1));
+    } else if (e.key === "ArrowUp") {
+      e.preventDefault();
+      setHover((h) => Math.max(0, h - 1));
+    } else if (e.key === "Enter") {
+      e.preventDefault();
+      if (total === 0) return;
+      select(hover);
+    } else if (e.key === "Escape") {
+      e.preventDefault();
+      onClose();
+    }
+  };
+
+  return (
+    <div className={classes.popover}>
+      <div className={classes.popoverSearch}>
+        <input
+          ref={inputRef}
+          type="text"
+          autoFocus
+          maxLength={MAX_LABEL_NAME_LENGTH}
+          placeholder={t("Search or create…")}
+          value={query}
+          onChange={(e) => {
+            setQuery(e.target.value);
+            setHover(0);
+          }}
+          onKeyDown={onKey}
+        />
+      </div>
+      <div className={classes.popoverList}>
+        {total === 0 && (
+          <div className={classes.popoverEmpty}>
+            {normalized.length === 0
+              ? t("No labels yet")
+              : appliedNames.has(normalized)
+                ? t("Already added")
+                : !isValidLabelName(normalized)
+                  ? t("Invalid label name")
+                  : t("No matches")}
+          </div>
+        )}
+        {suggestions.map((s, i) => {
+          const c = getLabelColor(s.name, scheme);
+          return (
+            <button
+              key={s.id}
+              type="button"
+              className={clsx(
+                classes.popoverItem,
+                hover === i && classes.popoverItemHover,
+              )}
+              onMouseEnter={() => setHover(i)}
+              onClick={() => select(i)}
+            >
+              <span
+                className={classes.popoverItemDot}
+                style={{ background: c.dot }}
+              />
+              <span className={classes.popoverItemName}>{s.name}</span>
+            </button>
+          );
+        })}
+        {canCreate && (
+          <button
+            type="button"
+            className={clsx(
+              classes.popoverItem,
+              hover === suggestions.length && classes.popoverItemHover,
+            )}
+            onMouseEnter={() => setHover(suggestions.length)}
+            onClick={() => select(suggestions.length)}
+          >
+            <span className={classes.popoverCreatePlus}>
+              <IconPlus size={12} stroke={2} />
+            </span>
+            <span className={classes.popoverItemName}>
+              {t("Create")} <b>"{normalized}"</b>
+            </span>
+          </button>
+        )}
+      </div>
+    </div>
+  );
+}

apps/client/src/features/label/components/labels-section.tsx

@@ -0,0 +1,93 @@
+import { useState } from "react";
+import clsx from "clsx";
+import { Divider, Popover, Stack, Text } from "@mantine/core";
+import { IconPlus } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { LabelChip } from "@/features/label/components/label-chip.tsx";
+import { LabelPicker } from "@/features/label/components/label-picker.tsx";
+import {
+  useAddLabelsMutation,
+  usePageLabelsQuery,
+  useRemoveLabelMutation,
+} from "@/features/label/queries/label-query.ts";
+import classes from "@/features/label/label.module.css";
+
+type LabelsSectionProps = {
+  pageId: string;
+  canEdit: boolean;
+};
+
+export function LabelsSection({ pageId, canEdit }: LabelsSectionProps) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+
+  const { data } = usePageLabelsQuery(pageId);
+  const addMutation = useAddLabelsMutation(pageId);
+  const removeMutation = useRemoveLabelMutation(pageId);
+
+  const labels = data?.items ?? [];
+
+  if (!canEdit && labels.length === 0) {
+    return null;
+  }
+
+  const handleAdd = (name: string) => {
+    addMutation.mutate({ pageId, names: [name] });
+  };
+
+  const handleRemove = (labelId: string) => {
+    removeMutation.mutate({ pageId, labelId });
+  };
+
+  return (
+    <>
+      <Divider />
+      <Stack gap="xs">
+        <Text size="xs" fw={500} c="dimmed">
+          {t("Labels")}
+        </Text>
+        <div className={classes.labelsWrap}>
+          {labels.map((label) => (
+            <LabelChip
+              key={label.id}
+              label={label}
+              asLink
+              onRemove={canEdit ? () => handleRemove(label.id) : undefined}
+            />
+          ))}
+          {canEdit && (
+            <Popover
+              opened={open}
+              onChange={setOpen}
+              position="bottom-end"
+              shadow="lg"
+              withinPortal
+              offset={6}
+            >
+              <Popover.Target>
+                <button
+                  type="button"
+                  className={clsx(classes.addBtn, open && classes.addBtnOpen)}
+                  onClick={() => setOpen((v) => !v)}
+                >
+                  <IconPlus size={12} stroke={2} />
+                  <span>
+                    {labels.length === 0 ? t("Add label") : t("Add")}
+                  </span>
+                </button>
+              </Popover.Target>
+              <Popover.Dropdown p={0} className={classes.popover}>
+                <LabelPicker
+                  applied={labels}
+                  enabled={open}
+                  onAdd={(name) => handleAdd(name)}
+                  onClose={() => setOpen(false)}
+                />
+              </Popover.Dropdown>
+            </Popover>
+          )}
+        </div>
+      </Stack>
+    </>
+  );
+}

apps/client/src/features/label/label.module.css

@@ -0,0 +1,325 @@
+.labelsWrap {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  align-items: center;
+  margin-top: 4px;
+}
+
+.chip {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  height: 24px;
+  padding: 0 8px;
+  border-radius: 4px;
+  font-size: 12.5px;
+  font-weight: 500;
+  line-height: 1;
+  user-select: none;
+  white-space: nowrap;
+}
+
+.chipName {
+  letter-spacing: 0.005em;
+}
+
+.chipX {
+  appearance: none;
+  border: 0;
+  background: transparent;
+  color: currentColor;
+  width: 18px;
+  height: 18px;
+  border-radius: 4px;
+  margin-right: -4px;
+  margin-left: 0;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  padding: 0;
+  opacity: 0.6;
+}
+
+.chipX:hover {
+  opacity: 1;
+  background: light-dark(rgba(0, 0, 0, 0.08), rgba(255, 255, 255, 0.12));
+}
+
+.addBtn {
+  appearance: none;
+  border: 1px dashed
+    light-dark(var(--mantine-color-gray-4), var(--mantine-color-dark-3));
+  background: transparent;
+  color: var(--mantine-color-dimmed);
+  height: 24px;
+  padding: 0 8px;
+  border-radius: 4px;
+  font: inherit;
+  font-size: 12.5px;
+  font-weight: 500;
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  cursor: pointer;
+  transition:
+    background 100ms ease,
+    border-color 100ms ease,
+    color 100ms ease;
+}
+
+.addBtn:hover {
+  background: light-dark(rgba(0, 0, 0, 0.03), rgba(255, 255, 255, 0.04));
+  color: var(--mantine-color-text);
+  border-color: light-dark(
+    var(--mantine-color-gray-5),
+    var(--mantine-color-dark-2)
+  );
+}
+
+.addBtnOpen {
+  background: var(--mantine-color-body);
+  border-style: solid;
+  border-color: light-dark(
+    var(--mantine-color-gray-5),
+    var(--mantine-color-dark-2)
+  );
+  color: var(--mantine-color-text);
+}
+
+.popover {
+  width: 240px;
+  padding: 0;
+  overflow: hidden;
+}
+
+.popoverSearch {
+  padding: 8px 8px 4px;
+  border-bottom: 1px solid
+    light-dark(var(--mantine-color-gray-2), var(--mantine-color-dark-5));
+}
+
+.popoverSearch input {
+  width: 100%;
+  border: 0;
+  background: transparent;
+  font: inherit;
+  font-size: 13px;
+  padding: 4px 4px;
+  color: var(--mantine-color-text);
+  outline: none;
+}
+
+.popoverSearch input::placeholder {
+  color: var(--mantine-color-placeholder);
+}
+
+.popoverList {
+  max-height: 240px;
+  overflow-y: auto;
+  padding: 4px;
+}
+
+.popoverEmpty {
+  padding: 12px 8px;
+  color: var(--mantine-color-dimmed);
+  font-size: 12.5px;
+  text-align: center;
+}
+
+.popoverItem {
+  appearance: none;
+  width: 100%;
+  border: 0;
+  background: transparent;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 6px 8px;
+  border-radius: 4px;
+  font: inherit;
+  font-size: 13px;
+  color: var(--mantine-color-text);
+  cursor: pointer;
+  text-align: left;
+}
+
+.popoverItemHover {
+  background: light-dark(
+    var(--mantine-color-gray-1),
+    var(--mantine-color-dark-5)
+  );
+}
+
+.popoverItemDot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+
+.popoverItemName {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.popoverCreatePlus {
+  width: 14px;
+  height: 14px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--mantine-color-dimmed);
+}
+
+.headerChip {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  height: 36px;
+  padding: 0 14px;
+  border-radius: 8px;
+  font-size: 22px;
+  font-weight: 600;
+  line-height: 1;
+  letter-spacing: -0.005em;
+  text-decoration: none;
+  user-select: none;
+  transition: filter 100ms ease;
+}
+
+.headerChip:hover {
+  filter: brightness(0.97);
+}
+
+.headerDot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+
+.row {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+  padding: 14px 12px;
+  margin: 0 -12px;
+  border-radius: 8px;
+  text-decoration: none;
+  color: inherit;
+  cursor: pointer;
+  transition: background-color 80ms ease;
+}
+
+.row + .row {
+  border-top: 1px solid
+    light-dark(var(--mantine-color-gray-2), var(--mantine-color-dark-5));
+}
+
+.row:hover {
+  background-color: light-dark(
+    var(--mantine-color-gray-0),
+    var(--mantine-color-dark-6)
+  );
+}
+
+.row:hover + .row,
+.row:has(+ .row:hover) {
+  border-top-color: transparent;
+}
+
+.rowMain {
+  display: flex;
+  gap: 12px;
+  min-width: 0;
+  flex: 1;
+}
+
+.rowIcon {
+  width: 20px;
+  height: 20px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  color: var(--mantine-color-dimmed);
+  margin-top: 2px;
+}
+
+.rowBody {
+  min-width: 0;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.rowTitle {
+  font-size: 15px;
+  font-weight: 500;
+  color: var(--mantine-color-text);
+  line-height: 1.3;
+  word-break: break-word;
+}
+
+.rowChips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.chipMore {
+  display: inline-flex;
+  align-items: center;
+  height: 24px;
+  padding: 0 8px;
+  border-radius: 4px;
+  font-size: 12.5px;
+  font-weight: 500;
+  line-height: 1;
+  color: var(--mantine-color-dimmed);
+  background: light-dark(
+    var(--mantine-color-gray-1),
+    var(--mantine-color-dark-5)
+  );
+  user-select: none;
+  white-space: nowrap;
+}
+
+.rowMeta {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  flex-wrap: wrap;
+  color: var(--mantine-color-dimmed);
+  font-size: 13px;
+}
+
+.rowDate {
+  color: var(--mantine-color-dimmed);
+  font-size: 13px;
+  white-space: nowrap;
+  flex-shrink: 0;
+}
+
+.metaDot {
+  font-size: 14px;
+  line-height: 1;
+  color: var(--mantine-color-dimmed);
+}
+
+.chipLink {
+  text-decoration: none;
+  color: inherit;
+  display: inline-flex;
+}
+
+.chipLink:hover {
+  filter: brightness(0.97);
+}

apps/client/src/features/label/queries/label-query.ts

@@ -0,0 +1,157 @@
+import {
+  keepPreviousData,
+  useInfiniteQuery,
+  useMutation,
+  useQuery,
+  useQueryClient,
+} from "@tanstack/react-query";
+import {
+  addLabelsToPage,
+  findPagesByLabel,
+  getLabelInfo,
+  getPageLabels,
+  getWorkspaceLabels,
+  removeLabelFromPage,
+} from "@/features/label/services/label-service.ts";
+import {
+  IAddLabels,
+  ILabel,
+  IRemoveLabel,
+} from "@/features/label/types/label.types.ts";
+import { IPagination } from "@/lib/types.ts";
+import { notifications } from "@mantine/notifications";
+import { useTranslation } from "react-i18next";
+
+const PAGE_LABELS_KEY = (pageId: string) => ["page-labels", pageId];
+const WORKSPACE_LABELS_KEY = (query?: string) => ["workspace-labels", query ?? ""];
+
+export function usePageLabelsQuery(pageId: string | undefined) {
+  return useQuery({
+    queryKey: PAGE_LABELS_KEY(pageId ?? ""),
+    queryFn: () => getPageLabels({ pageId: pageId as string, limit: 100 }),
+    enabled: !!pageId,
+  });
+}
+
+export function useWorkspaceLabelsQuery(query: string, enabled: boolean) {
+  return useQuery({
+    queryKey: WORKSPACE_LABELS_KEY(query),
+    queryFn: () => getWorkspaceLabels({ type: "page", query, limit: 50 }),
+    enabled,
+    staleTime: 30 * 1000,
+  });
+}
+
+export function useAddLabelsMutation(pageId: string | undefined) {
+  const queryClient = useQueryClient();
+  const { t } = useTranslation();
+
+  return useMutation<ILabel[], Error, IAddLabels>({
+    mutationFn: (data) => addLabelsToPage(data),
+    onSuccess: (added) => {
+      queryClient.setQueryData<IPagination<ILabel>>(
+        PAGE_LABELS_KEY(pageId ?? ""),
+        (cache) => {
+          if (!cache) return cache;
+          const existing = new Set(cache.items.map((l) => l.id));
+          const additions = added.filter((l) => !existing.has(l.id));
+          if (additions.length === 0) return cache;
+          return { ...cache, items: [...cache.items, ...additions] };
+        },
+      );
+
+      queryClient.setQueriesData<IPagination<ILabel>>(
+        { queryKey: ["workspace-labels"] },
+        (cache) => {
+          if (!cache) return cache;
+          const existing = new Set(cache.items.map((l) => l.id));
+          const additions = added.filter((l) => !existing.has(l.id));
+          if (additions.length === 0) return cache;
+          return {
+            ...cache,
+            items: [...cache.items, ...additions].sort((a, b) =>
+              a.name.localeCompare(b.name),
+            ),
+          };
+        },
+      );
+
+      queryClient.invalidateQueries({ queryKey: ["label-pages"] });
+      queryClient.invalidateQueries({ queryKey: ["label-info"] });
+    },
+    onError: (error: any) => {
+      notifications.show({
+        message: error?.response?.data?.message ?? t("Failed to add label"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useRemoveLabelMutation(pageId: string | undefined) {
+  const queryClient = useQueryClient();
+  const { t } = useTranslation();
+
+  return useMutation<void, Error, IRemoveLabel>({
+    mutationFn: (data) => removeLabelFromPage(data),
+    onSuccess: (_data, variables) => {
+      const cache = queryClient.getQueryData<IPagination<ILabel>>(
+        PAGE_LABELS_KEY(pageId ?? ""),
+      );
+      if (cache) {
+        queryClient.setQueryData<IPagination<ILabel>>(
+          PAGE_LABELS_KEY(pageId ?? ""),
+          {
+            ...cache,
+            items: cache.items.filter((l) => l.id !== variables.labelId),
+          },
+        );
+      }
+      queryClient.invalidateQueries({ queryKey: ["workspace-labels"] });
+      queryClient.invalidateQueries({ queryKey: ["label-pages"] });
+      queryClient.invalidateQueries({ queryKey: ["label-info"] });
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to remove label"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useLabelInfoQuery(name: string, spaceId?: string) {
+  return useQuery({
+    queryKey: ["label-info", name, spaceId ?? ""],
+    queryFn: () => getLabelInfo({ name, type: "page", spaceId }),
+    enabled: !!name,
+    placeholderData: keepPreviousData,
+  });
+}
+
+const LABEL_PAGES_LIMIT = 25;
+
+export function useLabelPagesQuery(
+  name: string,
+  query: string,
+  spaceId?: string,
+) {
+  return useInfiniteQuery({
+    queryKey: ["label-pages", name, query, spaceId ?? ""],
+    queryFn: ({ pageParam }) =>
+      findPagesByLabel({
+        name,
+        query,
+        spaceId,
+        cursor: pageParam,
+        limit: LABEL_PAGES_LIMIT,
+      }),
+    enabled: !!name,
+    initialPageParam: undefined as string | undefined,
+    getNextPageParam: (lastPage) =>
+      lastPage.meta.hasNextPage
+        ? (lastPage.meta.nextCursor ?? undefined)
+        : undefined,
+    placeholderData: keepPreviousData,
+  });
+}

apps/client/src/features/label/services/label-service.ts

@@ -0,0 +1,55 @@
+import api from "@/lib/api-client";
+import { IPagination } from "@/lib/types.ts";
+import {
+  IAddLabels,
+  IFindPagesByLabelParams,
+  ILabel,
+  ILabelInfo,
+  ILabelInfoParams,
+  ILabelPageItem,
+  IListLabelsParams,
+  IPageLabelsParams,
+  IRemoveLabel,
+} from "@/features/label/types/label.types.ts";
+
+export async function getPageLabels(
+  params: IPageLabelsParams,
+): Promise<IPagination<ILabel>> {
+  const req = await api.post<IPagination<ILabel>>("/pages/labels", params);
+  return req.data;
+}
+
+export async function getWorkspaceLabels(
+  params: IListLabelsParams,
+): Promise<IPagination<ILabel>> {
+  const req = await api.post<IPagination<ILabel>>("/labels", params);
+  return req.data;
+}
+
+export async function addLabelsToPage(
+  data: IAddLabels,
+): Promise<ILabel[]> {
+  const req = await api.post<ILabel[]>("/pages/labels/add", data);
+  return req.data;
+}
+
+export async function removeLabelFromPage(data: IRemoveLabel): Promise<void> {
+  await api.post("/pages/labels/remove", data);
+}
+
+export async function getLabelInfo(
+  params: ILabelInfoParams,
+): Promise<ILabelInfo> {
+  const req = await api.post<ILabelInfo>("/labels/info", params);
+  return req.data;
+}
+
+export async function findPagesByLabel(
+  params: IFindPagesByLabelParams,
+): Promise<IPagination<ILabelPageItem>> {
+  const req = await api.post<IPagination<ILabelPageItem>>(
+    "/labels/pages",
+    params,
+  );
+  return req.data;
+}

apps/client/src/features/label/types/label.types.ts

@@ -0,0 +1,70 @@
+import { QueryParams } from "@/lib/types.ts";
+
+export type LabelType = "page" | "space";
+
+export interface ILabel {
+  id: string;
+  name: string;
+  type: LabelType;
+  workspaceId: string;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface IAddLabels {
+  pageId: string;
+  names: string[];
+}
+
+export interface IRemoveLabel {
+  pageId: string;
+  labelId: string;
+}
+
+export interface IPageLabelsParams {
+  pageId: string;
+  cursor?: string;
+  limit?: number;
+}
+
+export interface IListLabelsParams {
+  type: LabelType;
+  query?: string;
+  cursor?: string;
+  limit?: number;
+}
+
+export interface ILabelInfo {
+  name: string;
+  usageCount: number;
+}
+
+export interface ILabelPageItem {
+  id: string;
+  slugId: string;
+  title: string | null;
+  icon: string | null;
+  spaceId: string;
+  createdAt: string;
+  updatedAt: string;
+  space: {
+    id: string;
+    name: string;
+    slug: string;
+    logo: string | null;
+  } | null;
+  creator: { id: string; name: string; avatarUrl: string | null } | null;
+  labels: { id: string; name: string }[];
+}
+
+export interface IFindPagesByLabelParams extends QueryParams {
+  labelId?: string;
+  name?: string;
+  spaceId?: string;
+}
+
+export interface ILabelInfoParams {
+  name: string;
+  type: LabelType;
+  spaceId?: string;
+}

apps/client/src/features/label/utils/format-label-date.ts

@@ -0,0 +1,15 @@
+import { format, isThisYear, isToday, isYesterday } from "date-fns";
+import i18n from "@/i18n.ts";
+
+export function formatLabelListDate(date: Date): string {
+  if (isToday(date)) {
+    return i18n.t("Today, {{time}}", { time: format(date, "h:mma") });
+  }
+  if (isYesterday(date)) {
+    return i18n.t("Yesterday, {{time}}", { time: format(date, "h:mma") });
+  }
+  if (isThisYear(date)) {
+    return format(date, "MMM dd");
+  }
+  return format(date, "MMM dd, yyyy");
+}

apps/client/src/features/label/utils/label-colors.ts

@@ -0,0 +1,55 @@
+type LabelColor = {
+  bg: string;
+  fg: string;
+  dot: string;
+};
+
+const LABEL_PALETTE: Record<string, LabelColor> = {
+  slate: { bg: "#eef1f5", fg: "#3b475a", dot: "#6b7a90" },
+  blue: { bg: "#e6f0ff", fg: "#1e4fbf", dot: "#3b82f6" },
+  green: { bg: "#e3f5ea", fg: "#1f7a47", dot: "#22a05a" },
+  amber: { bg: "#fbf0d9", fg: "#8a5a00", dot: "#d99c1f" },
+  red: { bg: "#fde6e6", fg: "#a02b2b", dot: "#dc4a4a" },
+  purple: { bg: "#efe9fb", fg: "#5a3aa8", dot: "#8b6bd9" },
+  pink: { bg: "#fce6ee", fg: "#a8336d", dot: "#dc6699" },
+  teal: { bg: "#daf1ee", fg: "#1f6f6a", dot: "#2fa39a" },
+};
+
+const PALETTE_KEYS = Object.keys(LABEL_PALETTE);
+
+const DARK_PALETTE: Record<string, LabelColor> = {
+  slate: { bg: "#2a3140", fg: "#c8d3e3", dot: "#7e8da8" },
+  blue: { bg: "#152a52", fg: "#a9c4ff", dot: "#5b9aff" },
+  green: { bg: "#143b27", fg: "#9ce3b8", dot: "#3ec97c" },
+  amber: { bg: "#3d2c0e", fg: "#f5cf85", dot: "#e6b34a" },
+  red: { bg: "#401a1a", fg: "#f1a8a8", dot: "#e26565" },
+  purple: { bg: "#2a1f4d", fg: "#c8b4f4", dot: "#a48ce6" },
+  pink: { bg: "#3c1a2a", fg: "#f3a9c9", dot: "#e07ab0" },
+  teal: { bg: "#103633", fg: "#92d5cf", dot: "#48b8af" },
+};
+
+function hashName(name: string): number {
+  // Per-char accumulation with 31. Note: 31 ≡ -1 (mod 8), so the low bits of
+  // this hash are highly correlated across short strings — `% 8` would cluster.
+  let h = 0;
+  for (let i = 0; i < name.length; i++) {
+    h = (Math.imul(h, 31) + name.charCodeAt(i)) | 0;
+  }
+  // Murmur3 fmix32 finalizer — avalanches high bits into low bits so the
+  // subsequent `% palette.length` (small power of two) is well-distributed.
+  h ^= h >>> 16;
+  h = Math.imul(h, 0x85ebca6b);
+  h ^= h >>> 13;
+  h = Math.imul(h, 0xc2b2ae35);
+  h ^= h >>> 16;
+  return h >>> 0;
+}
+
+export function getLabelColor(
+  name: string,
+  scheme: "light" | "dark" = "light",
+): LabelColor {
+  const key = PALETTE_KEYS[hashName(name) % PALETTE_KEYS.length];
+  const palette = scheme === "dark" ? DARK_PALETTE : LABEL_PALETTE;
+  return palette[key];
+}

apps/client/src/features/label/utils/normalize-label.ts

@@ -0,0 +1,3 @@
+export function normalizeLabelName(name: string): string {
+  return name.trim().replace(/\s+/g, "-").toLowerCase();
+}

apps/client/src/features/page-details/components/backlinks-list.tsx

@@ -0,0 +1,113 @@
+import {
+  Button,
+  Center,
+  Group,
+  Loader,
+  Stack,
+  Text,
+  UnstyledButton,
+} from "@mantine/core";
+import { Link } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+import { useBacklinksQuery } from "@/features/page-details/queries/backlinks-query.ts";
+import {
+  BacklinkDirection,
+  IBacklinkPageItem,
+} from "@/features/page-details/types/backlink.types.ts";
+import { buildPageUrl } from "@/features/page/page.utils.ts";
+import { getPageIcon } from "@/lib";
+
+interface BacklinksListProps {
+  pageId: string;
+  direction: BacklinkDirection;
+  enabled: boolean;
+  onItemClick: () => void;
+}
+
+export function BacklinksList({
+  pageId,
+  direction,
+  enabled,
+  onItemClick,
+}: BacklinksListProps) {
+  const { t } = useTranslation();
+  const { data, isLoading, fetchNextPage, hasNextPage, isFetchingNextPage } =
+    useBacklinksQuery(pageId, direction, enabled);
+
+  if (!enabled) return null;
+
+  if (isLoading) {
+    return (
+      <Center py="sm">
+        <Loader size="sm" />
+      </Center>
+    );
+  }
+
+  const items: IBacklinkPageItem[] =
+    data?.pages.flatMap((page) => page.items) ?? [];
+
+  if (items.length === 0) {
+    return (
+      <Text c="dimmed" size="sm" py="md">
+        {direction === "incoming"
+          ? t("No pages link here yet.")
+          : t("This page doesn't link to other pages yet.")}
+      </Text>
+    );
+  }
+
+  const handleClick = (e: React.MouseEvent) => {
+    if (e.metaKey || e.ctrlKey || e.shiftKey || e.button === 1) {
+      return;
+    }
+    onItemClick();
+  };
+
+  return (
+    <Stack gap={4}>
+      {items.map((item) => (
+        <UnstyledButton
+          key={item.id}
+          component={Link}
+          to={
+            item.space?.slug
+              ? buildPageUrl(
+                  item.space.slug,
+                  item.slugId,
+                  item.title ?? undefined,
+                )
+              : "#"
+          }
+          onClick={handleClick}
+          style={{ padding: "8px 4px", borderRadius: 4, userSelect: "none" }}
+        >
+          <Group gap="xs" wrap="nowrap">
+            {getPageIcon(item.icon ?? "")}
+            <Stack gap={0} style={{ flex: 1, minWidth: 0 }}>
+              <Text size="sm" fw={500} lineClamp={1}>
+                {item.title || t("Untitled")}
+              </Text>
+              {item.space?.name && (
+                <Text size="xs" c="dimmed" lineClamp={1}>
+                  {item.space.name}
+                </Text>
+              )}
+            </Stack>
+          </Group>
+        </UnstyledButton>
+      ))}
+      {hasNextPage && (
+        <Button
+          variant="subtle"
+          size="xs"
+          loading={isFetchingNextPage}
+          onClick={() => fetchNextPage()}
+          mt="xs"
+        >
+          {t("Load more")}
+        </Button>
+      )}
+    </Stack>
+  );
+}

apps/client/src/features/page-details/components/backlinks-modal.tsx

@@ -0,0 +1,62 @@
+import { Modal, Stack, Text } from "@mantine/core";
+import { useTranslation } from "react-i18next";
+import { useBacklinksCountQuery } from "@/features/page-details/queries/backlinks-query.ts";
+import { BacklinksList } from "./backlinks-list";
+
+interface BacklinksModalProps {
+  pageId: string;
+  opened: boolean;
+  onClose: () => void;
+}
+
+export function BacklinksModal({
+  pageId,
+  opened,
+  onClose,
+}: BacklinksModalProps) {
+  const { t } = useTranslation();
+  const { data: counts } = useBacklinksCountQuery(pageId);
+
+  return (
+    <Modal.Root opened={opened} onClose={onClose} size={640} yOffset="10vh">
+      <Modal.Overlay />
+      <Modal.Content>
+        <Modal.Header>
+          <Modal.Title fw={500}>{t("Backlinks")}</Modal.Title>
+          <Modal.CloseButton />
+        </Modal.Header>
+        <Modal.Body>
+          <Stack gap="lg">
+            <Stack gap="xs">
+              <Text size="sm" fw={500} c="dimmed">
+                {t("Incoming links ({{count}})", {
+                  count: counts?.incoming ?? 0,
+                })}
+              </Text>
+              <BacklinksList
+                pageId={pageId}
+                direction="incoming"
+                enabled={opened}
+                onItemClick={onClose}
+              />
+            </Stack>
+
+            <Stack gap="xs">
+              <Text size="sm" fw={500} c="dimmed">
+                {t("Outgoing links ({{count}})", {
+                  count: counts?.outgoing ?? 0,
+                })}
+              </Text>
+              <BacklinksList
+                pageId={pageId}
+                direction="outgoing"
+                enabled={opened}
+                onItemClick={onClose}
+              />
+            </Stack>
+          </Stack>
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
+  );
+}

apps/client/src/features/page-details/components/page-details-aside.tsx

@@ -0,0 +1,239 @@
+import {
+  Divider,
+  Group,
+  Skeleton,
+  Stack,
+  Text,
+  UnstyledButton,
+} from "@mantine/core";
+import { IconChevronRight } from "@tabler/icons-react";
+import { useDisclosure } from "@mantine/hooks";
+import { useAtomValue } from "jotai";
+import { useParams } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+import { extractPageSlugId } from "@/lib";
+import { usePageQuery } from "@/features/page/queries/page-query.ts";
+import { pageEditorAtom } from "@/features/editor/atoms/editor-atoms.ts";
+import { useBacklinksCountQuery } from "@/features/page-details/queries/backlinks-query.ts";
+import { BacklinksModal } from "./backlinks-modal";
+import { formattedDate, timeAgo } from "@/lib/time.ts";
+import { CustomAvatar } from "@/components/ui/custom-avatar.tsx";
+import { LabelsSection } from "@/features/label/components/labels-section.tsx";
+
+export function PageDetailsAside() {
+  const { pageSlug } = useParams();
+  const { data: page } = usePageQuery({
+    pageId: extractPageSlugId(pageSlug),
+  });
+  const pageEditor = useAtomValue(pageEditorAtom);
+  const { data: counts, isLoading: countsLoading } = useBacklinksCountQuery(page?.id);
+  const [modalOpened, { open: openModal, close: closeModal }] =
+    useDisclosure(false);
+
+  if (!page) return null;
+
+  const wordCount: number =
+    pageEditor?.storage?.characterCount?.words?.() ?? 0;
+  const characterCount: number =
+    pageEditor?.storage?.characterCount?.characters?.() ?? 0;
+
+  return (
+    <>
+      <Stack gap="md">
+        <PeopleSection
+          creator={page.creator}
+          lastUpdatedBy={page.lastUpdatedBy}
+        />
+
+        <Divider />
+
+        <StatsSection
+          wordCount={wordCount}
+          characterCount={characterCount}
+          createdAt={page.createdAt}
+          updatedAt={page.updatedAt}
+        />
+
+        <Divider />
+
+        <BacklinksSection
+          incomingCount={counts?.incoming ?? 0}
+          outgoingCount={counts?.outgoing ?? 0}
+          isLoading={countsLoading}
+          onClick={openModal}
+        />
+
+        <LabelsSection
+          pageId={page.id}
+          canEdit={page.permissions?.canEdit ?? false}
+        />
+      </Stack>
+
+      <BacklinksModal
+        pageId={page.id}
+        opened={modalOpened}
+        onClose={closeModal}
+      />
+    </>
+  );
+}
+
+function PeopleSection({
+  creator,
+  lastUpdatedBy,
+}: {
+  creator: { id: string; name: string; avatarUrl: string } | null;
+  lastUpdatedBy: { id: string; name: string; avatarUrl: string } | null;
+}) {
+  const { t } = useTranslation();
+  return (
+    <Stack gap="xs">
+      <PersonRow label={t("Created by")} person={creator} />
+      <PersonRow label={t("Last updated by")} person={lastUpdatedBy} />
+    </Stack>
+  );
+}
+
+function PersonRow({
+  label,
+  person,
+}: {
+  label: string;
+  person: { id: string; name: string; avatarUrl: string } | null;
+}) {
+  return (
+    <Group justify="space-between" wrap="nowrap">
+      <Text size="sm" c="dimmed">
+        {label}
+      </Text>
+      {person ? (
+        <Group gap={6} wrap="nowrap">
+          <CustomAvatar
+            avatarUrl={person.avatarUrl}
+            name={person.name}
+            size={20}
+            radius="xl"
+          />
+          <Text size="sm" lineClamp={1}>
+            {person.name}
+          </Text>
+        </Group>
+      ) : (
+        <Text size="sm" c="dimmed">
+          —
+        </Text>
+      )}
+    </Group>
+  );
+}
+
+function StatsSection({
+  wordCount,
+  characterCount,
+  createdAt,
+  updatedAt,
+}: {
+  wordCount: number;
+  characterCount: number;
+  createdAt: Date | string;
+  updatedAt: Date | string;
+}) {
+  const { t } = useTranslation();
+  return (
+    <Stack gap="xs">
+      <Text size="xs" fw={500} c="dimmed">
+        {t("Stats")}
+      </Text>
+      <StatRow label={t("Word count")} value={String(wordCount)} />
+      <StatRow label={t("Characters")} value={String(characterCount)} />
+      <StatRow
+        label={t("Created")}
+        value={formattedDate(new Date(createdAt))}
+      />
+      <StatRow
+        label={t("Last updated")}
+        value={timeAgo(new Date(updatedAt))}
+      />
+    </Stack>
+  );
+}
+
+function StatRow({ label, value }: { label: string; value: string }) {
+  return (
+    <Group justify="space-between" wrap="nowrap">
+      <Text size="sm" c="dimmed">
+        {label}
+      </Text>
+      <Text size="sm">{value}</Text>
+    </Group>
+  );
+}
+
+function BacklinksSection({
+  incomingCount,
+  outgoingCount,
+  isLoading,
+  onClick,
+}: {
+  incomingCount: number;
+  outgoingCount: number;
+  isLoading: boolean;
+  onClick: () => void;
+}) {
+  const { t } = useTranslation();
+  return (
+    <Stack gap="xs">
+      <Text size="xs" fw={500} c="dimmed">
+        {t("Backlinks")}
+      </Text>
+      <BacklinksRow
+        label={t("Incoming links")}
+        count={incomingCount}
+        isLoading={isLoading}
+        onClick={onClick}
+      />
+      <BacklinksRow
+        label={t("Outgoing links")}
+        count={outgoingCount}
+        isLoading={isLoading}
+        onClick={onClick}
+      />
+    </Stack>
+  );
+}
+
+function BacklinksRow({
+  label,
+  count,
+  isLoading,
+  onClick,
+}: {
+  label: string;
+  count: number;
+  isLoading: boolean;
+  onClick: () => void;
+}) {
+  return (
+    <UnstyledButton
+      onClick={onClick}
+      style={{
+        padding: "4px 4px",
+        borderRadius: 4,
+      }}
+    >
+      <Group justify="space-between" wrap="nowrap">
+        <Text size="sm" c="dimmed">
+          {label}
+        </Text>
+        <Group gap={6} wrap="nowrap">
+          {isLoading ? (
+            <Skeleton height={18} width={20} />
+          ) : (
+            <Text size="sm">{count}</Text>
+          )}
+          <IconChevronRight size={16} stroke={2} color="var(--mantine-color-dimmed)" />
+        </Group>
+      </Group>
+    </UnstyledButton>
+  );
+}

apps/client/src/features/page-details/queries/backlinks-query.ts

@@ -0,0 +1,45 @@
+import { useInfiniteQuery, useQuery } from "@tanstack/react-query";
+import {
+  getBacklinks,
+  getBacklinksCount,
+} from "@/features/page-details/services/backlinks-service.ts";
+import {
+  BacklinkDirection,
+  IBacklinkCount,
+} from "@/features/page-details/types/backlink.types.ts";
+
+const BACKLINKS_STALE_TIME = 30 * 1000;
+const BACKLINKS_PAGE_LIMIT = 100;
+
+export function useBacklinksCountQuery(pageId: string | undefined) {
+  return useQuery<IBacklinkCount>({
+    queryKey: ["backlinks-count", pageId],
+    queryFn: () => getBacklinksCount(pageId as string),
+    enabled: !!pageId,
+    staleTime: BACKLINKS_STALE_TIME,
+  });
+}
+
+export function useBacklinksQuery(
+  pageId: string | undefined,
+  direction: BacklinkDirection,
+  enabled: boolean,
+) {
+  return useInfiniteQuery({
+    queryKey: ["backlinks", pageId, direction],
+    queryFn: ({ pageParam }) =>
+      getBacklinks({
+        pageId: pageId as string,
+        direction,
+        cursor: pageParam,
+        limit: BACKLINKS_PAGE_LIMIT,
+      }),
+    enabled: enabled && !!pageId,
+    initialPageParam: undefined as string | undefined,
+    getNextPageParam: (lastPage) =>
+      lastPage.meta.hasNextPage
+        ? (lastPage.meta.nextCursor ?? undefined)
+        : undefined,
+    staleTime: BACKLINKS_STALE_TIME,
+  });
+}

apps/client/src/features/page-details/services/backlinks-service.ts

@@ -0,0 +1,26 @@
+import api from "@/lib/api-client";
+import { IPagination } from "@/lib/types.ts";
+import {
+  IBacklinkCount,
+  IBacklinkPageItem,
+  IBacklinksListParams,
+} from "@/features/page-details/types/backlink.types.ts";
+
+export async function getBacklinksCount(
+  pageId: string,
+): Promise<IBacklinkCount> {
+  const req = await api.post<IBacklinkCount>("/pages/backlinks-count", {
+    pageId,
+  });
+  return req.data;
+}
+
+export async function getBacklinks(
+  params: IBacklinksListParams,
+): Promise<IPagination<IBacklinkPageItem>> {
+  const req = await api.post<IPagination<IBacklinkPageItem>>(
+    "/pages/backlinks",
+    params,
+  );
+  return req.data;
+}

apps/client/src/features/page-details/types/backlink.types.ts

@@ -0,0 +1,23 @@
+export type BacklinkDirection = "incoming" | "outgoing";
+
+export interface IBacklinkCount {
+  incoming: number;
+  outgoing: number;
+}
+
+export interface IBacklinkPageItem {
+  id: string;
+  slugId: string;
+  title: string | null;
+  icon: string | null;
+  spaceId: string;
+  space: { id: string; slug: string; name: string } | null;
+  updatedAt: string;
+}
+
+export interface IBacklinksListParams {
+  pageId: string;
+  direction: BacklinkDirection;
+  cursor?: string;
+  limit?: number;
+}