label

Browser overflow-anchor silently bumped scrollTop by one page's worth
of pixels every time a new page of rows committed — anchoring on the
AddRowButton that sits below paddingBottom. This kept the near-bottom
threshold satisfied and re-fired onFetchNextPage indefinitely, even
after the user released the scrollbar. Disabling scroll anchoring on
the grid scroll container stops the browser from adjusting scrollTop
in response to content growth.

.claude/superpowers/specs/2026-04-20-base-page-property-design.md

@@ -0,0 +1,309 @@
+# Base `page` Property Type — Design Spec
+
+**Date:** 2026-04-20
+**Status:** Draft
+**Feature area:** `apps/server/src/core/base`, `apps/client/src/features/base`, `apps/server/src/core/page`
+
+## Goal
+
+Add a new base property type `page` that lets a user search for and link **one existing page** per cell. Modeled on how the editor's `@` page-mention works — the picker searches existing pages workspace-wide (with current-space prioritized) and the cell renders a live pill with the page's icon and title. No page is auto-created from the picker; users can only link pages that already exist.
+
+Why: today users who want a page-reference column would have to paste a URL into a `url` cell, which loses the icon + title and doesn't validate. We also want to avoid the Focalboard-style pattern of auto-creating a page-row per table row, which would bloat the pages tree.
+
+## Non-goals (v1)
+
+- **Multiple pages per cell.** Single page only. Forward-compatible: the schema widens trivially to `z.union([z.uuid(), z.array(z.uuid())])` + an `allowMultiple` type option later, with zero data migration (see "Future extension" below).
+- **Sorting by page title.** Would require a JOIN against `pages` in the row-list query; skip in v1. Filter suffices.
+- **Creating pages from within the picker.**
+- **Cross-workspace page linking.**
+- **Rich previews / hover cards** showing page excerpts — pill-only.
+- **Confluence-style section grouping** in the property type picker (e.g. the "Page and live doc" section in the screenshot). Flat list for v1; grouping is a separate polish task.
+
+## UX overview
+
+### Picker (edit mode)
+
+- Popover modeled on [cell-person.tsx](../../../apps/client/src/features/base/components/cells/cell-person.tsx) but stripped for single-select. `width=300`, `position="bottom-start"`, `trapFocus`.
+- Top: search input, auto-focused. If a page is currently linked, a removable "tag" for it sits above the search (same shape as `personTag`).
+- Body: results list (max 25), fed by `searchSuggestions({ query, includePages: true, spaceId: base.spaceId, limit: 25 })` — reuses the existing suggestion endpoint, which prioritizes `spaceId` results.
+- Each row: `{icon or IconFileDescription} {title}` + muted space name on the right (so cross-space picks are visually distinct).
+- Empty-query state: if pulling recent-pages is easy to plug in, show recent pages; otherwise "Type to search…" hint.
+- Click or Enter on a highlighted row → `onCommit(pageId)`, popover closes.
+- Esc / click-outside → `onCancel`.
+- Clicking the "Remove" affordance on the current tag → `onCommit(null)`.
+- Keyboard: reuse `useListKeyboardNav`.
+
+### View mode
+
+- Empty cell → empty placeholder (same class as `cellClasses.emptyValue`).
+- Resolved page → pill `{icon or IconFileDescription} {title}`, anchor that navigates to `buildPageUrl(space.slug, slugId, title)` using the helper that [mention-view.tsx](../../../apps/client/src/features/editor/components/mention/mention-view.tsx) already uses.
+- Unresolved (deleted or viewer has no access) → greyed pill "Page not found", no link, `aria-disabled`.
+- Single click on the pill = navigate. Double-click on the cell = open picker (same rule grid-cell applies to other types).
+
+### Sort / filter UI
+
+- [view-sort-config.tsx](../../../apps/client/src/features/base/components/views/view-sort-config.tsx): exclude `page` properties from the sortable set.
+- [view-filter-config.tsx](../../../apps/client/src/features/base/components/views/view-filter-config.tsx): filter editor branch for `page` with operators `isEmpty`, `isNotEmpty`, `any`, `none`. The value picker reuses the same search dropdown from the cell picker.
+
+## Data model
+
+### Cell value
+
+- **Stored shape:** `string` (page UUID) or `null`. Parallels `person` in single mode.
+- **Example:** `{ "01998b7e-...": "01998b80-..." }` — property UUID → page UUID.
+
+### Property type options
+
+- **v1:** empty `{}` (reuse `emptyTypeOptionsSchema`).
+- **Future:** `{ allowMultiple?: boolean }`.
+
+### Schema additions
+
+**Server — [base.schemas.ts](../../../apps/server/src/core/base/base.schemas.ts):**
+
+```ts
+export const BasePropertyType = {
+  // ...existing entries...
+  PAGE: 'page',
+} as const;
+
+// typeOptionsSchemaMap
+[BasePropertyType.PAGE]: emptyTypeOptionsSchema,
+
+// cellValueSchemaMap
+[BasePropertyType.PAGE]: z.uuid(),
+```
+
+**Client — [base.types.ts](../../../apps/client/src/features/base/types/base.types.ts):**
+
+```ts
+export type BasePropertyType = ... | 'page';
+export type PageTypeOptions = Record<string, never>;
+```
+
+### Property kind & engine
+
+**[engine/kinds.ts](../../../apps/server/src/core/base/engine/kinds.ts):**
+
+```ts
+export const PropertyKind = {
+  // ...existing...
+  PAGE: 'page',
+} as const;
+
+// propertyKind()
+case BasePropertyType.PAGE:
+  return PropertyKind.PAGE;
+```
+
+**[engine/predicate.ts](../../../apps/server/src/core/base/engine/predicate.ts):** new `pageCondition()` handler — shape follows `selectCondition()` (single UUID stored as text):
+
+- `isEmpty` / `isNotEmpty` → `textCell` is null or empty
+- `eq` / `neq` → text equality / inequality (null-safe for `neq`)
+- `any` → `textCell IN (...)`
+- `none` → `textCell NOT IN (...)` or null
+
+Wired into the `switch (kind)` in `buildCondition`:
+```ts
+case PropertyKind.PAGE:
+  return pageCondition(eb, cond);
+```
+
+**[engine/sort.ts](../../../apps/server/src/core/base/engine/sort.ts):** no new branch. `page` falls into the default text-sentinel path (sorts by raw UUID string, which is unhelpful but harmless — the sort UI won't expose this type in v1).
+
+### Type conversion
+
+**[base.schemas.ts `CellConversionContext`](../../../apps/server/src/core/base/base.schemas.ts:191):** add a new field:
+
+```ts
+export type CellConversionContext = {
+  fromTypeOptions?: unknown;
+  userNames?: Map<string, string>;
+  attachmentNames?: Map<string, string>;
+  pageTitles?: Map<string, string>; // NEW
+};
+```
+
+**[base-type-conversion.task.ts](../../../apps/server/src/core/base/tasks/base-type-conversion.task.ts):** when `fromType === 'page'`, batch-load titles via the same page repo path used by the new resolver endpoint (see below) and populate `ctx.pageTitles`.
+
+**`attemptCellConversion` branches:**
+- `page → text`: resolve `ctx.pageTitles.get(uuid)` → title (or `""` if missing).
+- `page → *` (anything else): return `{converted: true, value: null}`.
+- `* → page`: return `{converted: true, value: null}` (free text or other IDs can't be coerced to a valid page UUID).
+
+## Server: page resolver endpoint
+
+New endpoint for cell hydration on the client. Reusing `/pages/info` is inappropriate — it returns full page content and is one-at-a-time.
+
+### `POST /bases/pages/resolve`
+
+**Request:**
+```ts
+{ pageIds: string[] }  // 1 <= length <= 100, enforced server-side; 400 on violation
+```
+
+**Response:**
+```ts
+{
+  items: Array<{
+    id: string;
+    slugId: string;
+    title: string | null;
+    icon: string | null;
+    spaceId: string;
+    space: { id: string; slug: string; name: string };
+  }>;
+}
+```
+
+### Behavior
+
+1. Deduplicate input IDs.
+2. Select from `pages` where `id IN (...)` AND `deletedAt IS NULL` AND `workspaceId = current`.
+3. Filter the result set through `pagePermissionRepo.filterAccessiblePageIds({ pageIds, userId })` — same mechanism used by [search.service.ts:131-139](../../../apps/server/src/core/search/search.service.ts).
+4. Join `spaces` to include `space.slug` and `space.name` for navigation.
+5. Silently omit any ID the user can't see (deleted, restricted, cross-workspace). The client treats any requested ID missing from `items` as "Page not found".
+
+### Code layout
+
+- **Controller:** add method to [base.controller.ts](../../../apps/server/src/core/base/controllers/base.controller.ts) at path `@Post('pages/resolve')`. Guarded by the same `JwtAuthGuard` + workspace check the rest of `/bases/*` uses.
+- **Service:** new file `apps/server/src/core/base/services/base-page-resolver.service.ts` with `resolvePagesForBase(pageIds, workspaceId, userId)`. Keeps the coupling to `PageRepo` + `PagePermissionRepo` isolated to this one file.
+- **Module:** wire the new service into [base.module.ts](../../../apps/server/src/core/base/base.module.ts). `PageRepo` + `PagePermissionRepo` are already shared modules.
+
+## Client: cell component & resolver
+
+### Batch resolver hook
+
+New file `apps/client/src/features/base/queries/base-page-resolver-query.ts`:
+
+```ts
+export function useResolvedPages(pageIds: string[]): Map<string, ResolvedPage | null>
+```
+
+- Deduplicate + sort IDs to form a stable React Query key.
+- Fetch `POST /bases/pages/resolve` with `{ pageIds }`.
+- Return a `Map` keyed by every requested ID — `null` for any ID absent from the server response.
+- `staleTime: 30_000`, `gcTime: 5 * 60_000`.
+- Realtime invalidation: listen for existing page-level websocket events (rename, delete) and invalidate the query when a touched ID intersects our key. Exact event names to be surveyed during plan writing.
+
+### Cell component
+
+New file `apps/client/src/features/base/components/cells/cell-page.tsx`:
+
+```ts
+type CellPageProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+```
+
+**Behavior:**
+- Parse value: accept `string` only (ignore arrays — they'd be from a future multi mode that we drop until upgraded).
+- `useResolvedPages([value])` — yes even for single lookups; the hook dedupes internally so multiple cells sharing the same page ID hit one request.
+- View mode: resolved → pill with icon+title, anchor to `buildPageUrl`. Unresolved → greyed "Page not found".
+- Edit mode: popover picker (see UX overview). Search via existing `searchSuggestions`.
+
+Wire into [grid-cell.tsx](../../../apps/client/src/features/base/components/grid/grid-cell.tsx):
+
+```ts
+const cellComponents = {
+  // ...existing...
+  page: CellPage,
+};
+```
+
+### Property type picker
+
+[property-type-picker.tsx](../../../apps/client/src/features/base/components/property/property-type-picker.tsx): append one entry (after `file`):
+
+```ts
+{ type: "page", icon: IconFileDescription, labelKey: "Page" },
+```
+
+### Filter editor
+
+[view-filter-config.tsx](../../../apps/client/src/features/base/components/views/view-filter-config.tsx): new branch for `page`:
+- Operators: `isEmpty`, `isNotEmpty`, `any`, `none`.
+- Value picker for `any`/`none`: reuses the same `searchSuggestions`-backed search dropdown from the cell picker — user picks one or more pages as filter operands.
+
+### Sort editor
+
+[view-sort-config.tsx](../../../apps/client/src/features/base/components/views/view-sort-config.tsx): exclude `page` from the list of sortable property types.
+
+## Testing
+
+### Server — unit
+
+- **Schema:** `validateCellValue('page', uuid)` passes; with garbage string / number → fails; with `null` → passes (null = empty).
+- **Conversion:**
+  - `attemptCellConversion('page', 'text', uuid, { pageTitles: Map<uuid,title> })` → resolved title.
+  - Same call with empty `pageTitles` → `""`.
+  - `page → number/date/select/…` → `{converted: true, value: null}`.
+  - `text → page` with any string input → `{converted: true, value: null}`.
+- **Predicate:** for each operator (`isEmpty`, `isNotEmpty`, `eq`, `neq`, `any`, `none`), `pageCondition()` returns the expected Kysely expression shape.
+
+### Server — integration
+
+- **Resolver endpoint `POST /bases/pages/resolve`:**
+  - valid IDs in an accessible space → present in `items`
+  - deleted pages (trash) → absent
+  - pages in a space the user isn't a member of → absent
+  - pages in another workspace → absent
+  - empty array → 400
+  - array length > 100 → 400
+- **Row CRUD:** create a property of type `page`, write a cell with a UUID, read back → round-trip shape is `string`.
+- **View filter:** create a view config with `{ op: 'any', propertyId, value: [uuidA, uuidB] }`, hit row-list, verify only matching rows returned.
+
+### Client — unit (Vitest + React Testing Library)
+
+- `cell-page.test.tsx`:
+  - view mode with resolved page → renders pill with icon + title and an `<a>` to the computed URL
+  - view mode with unresolved page (null in resolver map) → renders greyed "Page not found", no `<a>`
+  - double-click opens picker
+  - Enter on highlighted result commits `pageId`
+  - Esc cancels
+  - Remove tag button commits `null`
+- `base-page-resolver-query.test.ts`:
+  - dedupes IDs
+  - stable query key across re-renders with same set
+  - missing IDs render as `null` in the returned map
+
+### Manual QA checklist
+
+- Link a page in the same space.
+- Link a page in another space → pill shows, picker shows muted space-name hint.
+- Remove link → cell empties.
+- Delete linked page (via trash) → cell flips to "Page not found" on next resolver refetch.
+- Viewer loses space access → same "Page not found" fallback.
+- Rename linked page → within ≤30s (staleTime) the pill reflects the new title; realtime event should also trigger refetch.
+- Filter: `isEmpty`, `isNotEmpty`, `any` (multi-select), `none`.
+- Conversion `page → text` populates cells with page titles.
+- Conversion `text → page` wipes cells.
+
+## Rollout
+
+- **No DB migration.** All changes are code-only: new enum value, new cell-value validator entry, new engine kind branch, new endpoint.
+- **No feature flag.** The type appears in the picker as soon as the build ships. Backwards-compatible since `'page'` is a new type identifier.
+- Existing bases continue to work unchanged.
+
+## Risks & open questions
+
+- **30s staleTime.** Renames take up to 30s to propagate without realtime invalidation. The realtime hook should shrink this to near-zero in practice; verify in QA. If it feels slow, drop `staleTime` to `0` and rely solely on realtime + refetch-on-window-focus.
+- **"Page not found" label.** i18n-friendly; run through the translation pipeline. Consider whether to differentiate deleted vs. restricted — current answer: no, one label covers both and matches Confluence's behavior.
+- **Cross-space name exposure.** The picker surfaces the space name of pages the user can access cross-space. This is already exposed via the existing page-mention flow, so no new exposure, but flag in review.
+
+## Future extension (multiple pages per cell)
+
+When `allowMultiple` lands:
+
+1. Widen cell-value schema: `z.uuid()` → `z.union([z.uuid(), z.array(z.uuid())])`. Existing single-UUID cells continue to validate.
+2. Add `allowMultiple` boolean to `pageTypeOptionsSchema` (default `false` for existing properties).
+3. In [predicate.ts](../../../apps/server/src/core/base/engine/predicate.ts), branch `pageCondition` on `allowMultiple`: `true` → reuse `arrayOfIdsCondition`; `false` → keep the current text-based path.
+4. Client cell normalizes on read (`Array.isArray(value) ? value : typeof value === 'string' ? [value] : []`), mirrors [cell-person.tsx:33](../../../apps/client/src/features/base/components/cells/cell-person.tsx).
+5. No data writes required for existing cells.
+
+This spec leaves room for that change without locking the storage shape.

.claude/superpowers/specs/2026-04-20-base-view-draft-design.md

@@ -0,0 +1,479 @@
+# Base View Draft (Local-First Filter & Sort) — Design Spec
+
+**Date:** 2026-04-20
+**Status:** Draft
+**Feature area:** `apps/client/src/features/base` (client-only)
+
+## Goal
+
+Make filter and sort changes on a base view **local-first**: they apply instantly for the editing user, are scoped to their own browser/profile, and never touch the server baseline until the user explicitly clicks "Save for everyone". A banner at the top of the table surfaces the draft state and lets the user either promote the draft to the shared baseline or discard it.
+
+This removes the current Notion-unlike behavior where every filter/sort tweak is auto-persisted and immediately inflicted on every teammate viewing the same view.
+
+## Non-goals (v1)
+
+- **Column layout in draft mode.** Column visibility, order, and widths continue to flow through the existing debounced `persistViewConfig` path in [use-base-table.ts:371-396](../../../apps/client/src/features/base/hooks/use-base-table.ts). No draft behavior for them. (Listed as a future extension.)
+- **Server-side per-user drafts.** localStorage only. A user clearing their browser storage, switching devices, or using a different browser profile loses drafts — by design.
+- **"Save as new view".** The screenshot hints at a dropdown caret next to the Save button for a "save as new view" split-action. Not in v1.
+- **Kanban / calendar.** Only the `table` view type exists today; spec scopes to it but the hook is type-agnostic and will apply trivially when other view types land.
+- **Automatic garbage collection of stale drafts.** Drafts persist indefinitely until the user resets or saves. No TTL, no eager cleanup when baseline values match the draft.
+- **Conflict UI.** If another user writes a new baseline while I have local drafts, my draft silently wins on my client. No "baseline changed" warning.
+
+## UX overview
+
+### Draft banner
+
+Placement: **between** the page title and [BaseToolbar](../../../apps/client/src/features/base/components/base-toolbar.tsx), inside [base-table.tsx](../../../apps/client/src/features/base/components/base-table.tsx) above the `<BaseToolbar />` node (around [base-table.tsx:192](../../../apps/client/src/features/base/components/base-table.tsx)). The banner is part of the table's own layout, not a workspace-level chrome element, because it's tied to a specific view.
+
+Render condition: `isDirty === true` (see "Dirty check").
+
+Layout (match the reference screenshot):
+
+- Mantine `<Paper withBorder radius="sm" px="md" py="xs">` with a soft background (`bg="yellow.0"` or `bg="orange.0"` depending on theme palette — pick whichever tolerates dark mode) and a small info icon on the left.
+- Left region: short message — `t("Filter and sort changes are visible only to you.")`.
+- Right region (a `<Group gap="sm">`):
+  - `<Button variant="subtle" color="gray" size="xs">{t("Reset")}</Button>` — underline-on-hover "text link" feel; wipes the draft.
+  - `<Button variant="filled" size="xs">{t("Save for everyone")}</Button>` — primary accent (project's default theme color — orange in the screenshot maps to Mantine's configured `primaryColor`, so `color` is omitted and the theme default is used).
+- The "Save for everyone" button is **omitted entirely** for users without edit permission (see "Permission gating"). "Reset" always shows.
+- The banner never animates in/out on every keystroke — it only appears/disappears when `isDirty` flips. Add a Mantine `<Transition mounted={isDirty} transition="slide-down" duration={120}>` wrap if the flip is jarring; otherwise mount unconditionally with a `{isDirty && ...}` guard.
+
+### Filter/sort editors in draft mode
+
+No UI affordance changes inside the filter or sort popovers themselves. They keep the same open-on-click, add/remove/edit flow. The only behavioral change is that their `onChange` callback writes to the draft store rather than firing `updateView` — completely transparent to the editor components.
+
+### Reset behavior
+
+Click Reset → the draft hook removes its localStorage entry → the table re-renders reading filter/sorts from `activeView.config` (the server baseline). Any currently-open filter/sort popover closes on outside click as usual; if it's open when the user clicks Reset, the next render shows the baseline values. No notification — the banner disappearing is sufficient feedback.
+
+### Save for everyone
+
+Click Save → call the existing `useUpdateViewMutation` from [base-view-query.ts:43-112](../../../apps/client/src/features/base/queries/base-view-query.ts) with `{ viewId, baseId, config: { ...serverBaseline, filter: draft.filter, sorts: draft.sorts } }`. On success, clear the localStorage key and show a Mantine notification `t("View updated for everyone")`. On error, keep the draft; the mutation already wires the error toast.
+
+### Permission gating
+
+A user can edit this base iff their space membership grants `SpaceCaslAction.Edit, SpaceCaslSubject.Base` — the same check the server enforces in [base-view.controller.ts:68](../../../apps/server/src/core/base/controllers/base-view.controller.ts). Viewers still get local drafts (the entire point is that local changes don't require edit permission), but their "Save for everyone" button is hidden.
+
+**Client caveat:** [permissions.type.ts](../../../apps/client/src/features/space/permissions/permissions.type.ts) currently only exports `Settings`, `Member`, and `Page` subjects. The server enum has `Base` but the client enum doesn't. The spec adds `Base = "base"` to `SpaceCaslSubject` and widens the `SpaceAbility` union — that's a one-line change plus import fix.
+
+## Data model
+
+### localStorage key
+
+```
+docmost:base-view-draft:v1:{userId}:{baseId}:{viewId}
+```
+
+- Namespace prefix `docmost:base-view-draft:` keeps us from colliding with other consumers.
+- `v1` is the schema version so a future breaking change can shed old entries by skipping.
+- `{userId}` scopes drafts so a shared-device login-swap doesn't leak drafts across accounts. `userId` comes from the existing `useCurrentUser()` hook (returns `{ data: ICurrentUser }` — read `user?.user.id`), the same helper used by other authenticated client code.
+- `{baseId}` and `{viewId}` together uniquely identify which table state the draft applies to.
+
+### Value shape
+
+```ts
+// apps/client/src/features/base/types/base.types.ts (additive)
+export type BaseViewDraft = {
+  filter?: FilterGroup;
+  sorts?: ViewSortConfig[];
+  updatedAt: string; // ISO timestamp, written on each put — used only for diagnostics
+};
+```
+
+Both `filter` and `sorts` are optional, independently. An absent field means "inherit baseline for that axis". That matters because a user who's only dirtied sorts but not filters should see the baseline filter unchanged if the baseline's filter later shifts.
+
+Serialized as JSON by Jotai's `atomWithStorage` (which JSON-stringifies on write and parses on read). No schema validation on read — if the parse fails or the shape looks wrong, Jotai yields `null` and the hook falls back to baseline.
+
+## Client architecture
+
+### Storage atom family
+
+**File:** `apps/client/src/features/base/atoms/view-draft-atom.ts`
+
+Follow the existing Jotai storage pattern in [home-tab-atom.ts](../../../apps/client/src/features/home/atoms/home-tab-atom.ts) and [auth-tokens-atom.ts](../../../apps/client/src/features/auth/atoms/auth-tokens-atom.ts) — `atomWithStorage` is the codebase convention for localStorage-backed state. Since our key is dynamic per (user, base, view), pair it with `atomFamily` from `jotai/utils`:
+
+```ts
+import { atomFamily, atomWithStorage } from "jotai/utils";
+import { BaseViewDraft } from "@/features/base/types/base.types";
+
+export type ViewDraftKey = {
+  userId: string;
+  baseId: string;
+  viewId: string;
+};
+
+const keyFor = (k: ViewDraftKey) =>
+  `docmost:base-view-draft:v1:${k.userId}:${k.baseId}:${k.viewId}`;
+
+export const viewDraftAtomFamily = atomFamily(
+  (k: ViewDraftKey) =>
+    atomWithStorage<BaseViewDraft | null>(keyFor(k), null),
+  (a, b) =>
+    a.userId === b.userId && a.baseId === b.baseId && a.viewId === b.viewId,
+);
+```
+
+`atomWithStorage` handles JSON serialization, cross-tab sync via the `storage` event, and SSR-safe lazy reads out of the box — no hand-rolled `localStorage.getItem/setItem` or `window.addEventListener("storage", ...)` needed. The comparator passed as `atomFamily`'s second argument ensures the same (user, base, view) triple always resolves to the same atom instance, so React Query-style object identity issues don't cause atoms to be recreated per render.
+
+### Hook: `useViewDraft`
+
+**File:** `apps/client/src/features/base/hooks/use-view-draft.ts`
+
+Thin wrapper that binds the atom family to the rendering layer, adds the passthrough-when-undefined guard, and derives `effectiveFilter` / `effectiveSorts` / `isDirty` / `buildPromotedConfig` from the atom's value:
+
+```ts
+export type ViewDraftState = {
+  draft: BaseViewDraft | null;
+  effectiveFilter: FilterGroup | undefined;
+  effectiveSorts: ViewSortConfig[] | undefined;
+  isDirty: boolean;
+  setFilter: (filter: FilterGroup | undefined) => void;
+  setSorts: (sorts: ViewSortConfig[] | undefined) => void;
+  reset: () => void;
+  buildPromotedConfig: (baseline: ViewConfig) => ViewConfig;
+};
+
+export function useViewDraft(args: {
+  userId: string | undefined;
+  baseId: string | undefined;
+  viewId: string | undefined;
+  baselineFilter: FilterGroup | undefined;
+  baselineSorts: ViewSortConfig[] | undefined;
+}): ViewDraftState;
+```
+
+**Behavior:**
+
+1. If any of `userId / baseId / viewId` is undefined → return a passthrough state (`draft=null`, `isDirty=false`, setters no-op, `effective*` fall through to baseline). Guards the initial-load window where auth / activeView hasn't resolved yet.
+2. Otherwise, `useAtom(viewDraftAtomFamily({ userId, baseId, viewId }))` gives `[draft, setDraft]`. Jotai reads from localStorage on first access and writes on every set.
+3. `setFilter(next)` and `setSorts(next)` compute `merged = { ...(draft ?? {}), [axis]: next, updatedAt: new Date().toISOString() }`. If the result has both `filter` and `sorts` back to `undefined` (the user cleared all local divergence), call `setDraft(RESET)` instead of writing an empty object. (`RESET` is `jotai/utils`' sentinel — it removes the key from localStorage.) This keeps "orphan" drafts from lingering.
+4. `reset()` is `setDraft(RESET)`.
+5. `isDirty` is `draft !== null && (!shallowEqualFilter(draft.filter, baselineFilter) || !shallowEqualSorts(draft.sorts, baselineSorts))`. Note the per-axis `??` fallback doesn't appear here because `null/undefined` is the "no local divergence" signal for that axis; only a defined-and-different value counts as dirty.
+6. `buildPromotedConfig(baseline)` returns `{ ...baseline, filter: draft?.filter ?? baseline.filter, sorts: draft?.sorts ?? baseline.sorts }`. Preserves all non-draft config fields (widths, order, visibility) and only overwrites the two axes that may have diverged.
+
+**Return composition:**
+
+- `effectiveFilter = draft?.filter ?? baselineFilter`
+- `effectiveSorts = draft?.sorts ?? baselineSorts`
+
+**Cross-tab sync is free.** `atomWithStorage` subscribes to the `storage` event internally — a filter change in tab A triggers a re-render in tab B with no extra code. No manual listener required.
+
+### Integration into `useBaseTable` and `base-table.tsx`
+
+`useBaseTable` at [use-base-table.ts:224](../../../apps/client/src/features/base/hooks/use-base-table.ts) currently derives the table's initial sort from `activeView.config.sorts`. In the new world the table's sort/filter state must come from the **effective** values (draft-or-baseline), not the raw `activeView.config`.
+
+Two cut options were considered:
+
+**Option A (chosen): drive from effective values via props.** `useBaseTable` takes an additional `effectiveConfig?: ViewConfig` parameter (or, cleaner, the caller passes a shallow-merged `activeView` whose `config` is `{ ...activeView.config, filter: effective.filter, sorts: effective.sorts }`). `buildSortingState` and the row query already read from `activeView.config`, so the cleanest shape is to mutate the config the hook receives, not to introduce a new parameter.
+
+**Option B (rejected): thread draft deep into `useBaseTable`.** Adds the concept of drafts to a hook that only cares about the rendered state. Muddies responsibilities.
+
+Going with A. In [base-table.tsx](../../../apps/client/src/features/base/components/base-table.tsx):
+
+```ts
+// NEW: wire the draft hook
+const { data: user } = useCurrentUser();
+const { draft, effectiveFilter, effectiveSorts, isDirty, setFilter, setSorts, reset, buildPromotedConfig } =
+  useViewDraft({
+    userId: user?.user.id,
+    baseId,
+    viewId: activeView?.id,
+    baselineFilter: activeView?.config?.filter,
+    baselineSorts: activeView?.config?.sorts,
+  });
+
+// Swap the raw `activeView` for a view with effective config so the table and row query see drafts.
+const effectiveView = useMemo(
+  () =>
+    activeView
+      ? { ...activeView, config: { ...activeView.config, filter: effectiveFilter, sorts: effectiveSorts } }
+      : undefined,
+  [activeView, effectiveFilter, effectiveSorts],
+);
+
+// Row query reads effective filter/sorts.
+const { data: rowsData, ... } = useBaseRowsQuery(
+  base ? baseId : undefined,
+  effectiveFilter,
+  effectiveSorts,
+);
+
+// Table is seeded from effectiveView for rendering, but the auto-persist
+// write-path uses the real `activeView.config` as the baseline so draft
+// filter/sort values can never leak into a column-layout save.
+// See "Filter & sort write-path changes" below for the exact mechanism.
+const { table, persistViewConfig } = useBaseTable(base, rows, effectiveView, {
+  baselineConfig: activeView?.config,
+});
+```
+
+The server-roundtrip `persistViewConfig` keeps being called for column layout changes. It reads from `baselineConfig` — never from the effective/draft state — so a pending layout write cannot bake draft filter/sort values into the server baseline. See the next subsection for the exact implementation.
+
+### Filter & sort write-path changes
+
+Today, filter/sort editors feed `BaseToolbar`'s handlers:
+
+- [base-toolbar.tsx:135-148](../../../apps/client/src/features/base/components/base-toolbar.tsx) `handleSortsChange` → builds config via `buildViewConfigFromTable(table, activeView.config, { sorts: newSorts })` → `updateViewMutation.mutate(...)`.
+- [base-toolbar.tsx:150-169](../../../apps/client/src/features/base/components/base-toolbar.tsx) `handleFiltersChange` → same pattern with `{ filter }`.
+
+Both write directly to the server. That's the exact site to branch.
+
+**New `base-toolbar.tsx`:** accept two new callbacks from `base-table.tsx`:
+
+```ts
+onDraftSortsChange: (sorts: ViewSortConfig[]) => void;
+onDraftFiltersChange: (filter: FilterGroup | undefined) => void;
+```
+
+The toolbar drops its internal `updateViewMutation.mutate` calls for sort/filter (retains them for view tabs / view type flip if any exists elsewhere). `handleSortsChange` becomes:
+
+```ts
+const handleSortsChange = useCallback(
+  (newSorts: ViewSortConfig[]) => {
+    onDraftSortsChange(newSorts); // writes to useViewDraft via base-table
+  },
+  [onDraftSortsChange],
+);
+```
+
+Same for filters — the FilterCondition[]→FilterGroup wrapping logic at [base-toolbar.tsx:152-157](../../../apps/client/src/features/base/components/base-toolbar.tsx) stays; only the final dispatch target changes.
+
+**`base-table.tsx`** wires those callbacks to the draft hook:
+
+```ts
+const handleDraftSortsChange = useCallback(
+  (sorts: ViewSortConfig[]) => setSorts(sorts.length ? sorts : undefined),
+  [setSorts],
+);
+const handleDraftFiltersChange = useCallback(
+  (filter: FilterGroup | undefined) => setFilter(filter),
+  [setFilter],
+);
+```
+
+The "normalize empty to undefined" rule is how we let the draft go clean after the user deletes every filter — the draft hook's "remove key if both axes are undefined" rule then kicks in.
+
+**Toolbar badge counts:** [base-toolbar.tsx:118-128](../../../apps/client/src/features/base/components/base-toolbar.tsx) currently derives `sorts` and `conditions` from `activeView.config`. Switch these to read from the **effective** config (`effectiveView.config`) so the toolbar badges reflect the draft's count, not the baseline. The toolbar already accepts `activeView` — pass it `effectiveView` instead, since everything the toolbar reads from `activeView` (name, sorts, filter) should be in the effective form.
+
+**The `buildViewConfigFromTable` call site in `handleColumnReorder` / `handleResizeEnd` / field-visibility:** these continue reading from `activeView.config` (the real baseline) and going through `updateViewMutation`. They do **not** read from the draft. This is deliberate — column layout stays auto-persisted.
+
+However: `buildViewConfigFromTable` currently spreads its `base` argument and emits `sorts` from the live table state. For the debounced `persistViewConfig` call at [use-base-table.ts:382](../../../apps/client/src/features/base/hooks/use-base-table.ts), the `base` arg is the effective config (because we pass `effectiveView` into `useBaseTable`), but the emitted `sorts` comes from the table's live state — which was seeded from effective. That means if the user drafts a sort and then reorders a column, the debounced persist would write `{ ...effectiveConfig, sorts: draftSorts }` back to the server. **Bug.**
+
+Fix: when building the config for the auto-persist path in `persistViewConfig`, override the emitted `sorts` and `filter` with the **baseline** values, not the effective ones. Concretely, change [use-base-table.ts:382](../../../apps/client/src/features/base/hooks/use-base-table.ts) to
+
+```ts
+const config = buildViewConfigFromTable(table, activeView.config, {
+  sorts: activeView.config?.sorts,
+  filter: activeView.config?.filter,
+});
+```
+
+where `activeView` in that callsite is the **real** activeView (not the effective one). So `useBaseTable` needs both: the effective view for seeding and rendering, and the real baseline for the persist path.
+
+Simplest refactor: give `useBaseTable` an optional `baselineConfig?: ViewConfig` argument. If omitted (existing callers), behave as today. If provided, `persistViewConfig` uses `baselineConfig` for sort/filter overrides. `base-table.tsx` passes `activeView.config` as the baseline and the effective-wrapped view as the active.
+
+This keeps `useBaseTable`'s own responsibilities tidy and makes the "drafts don't leak into the layout write-path" rule explicit.
+
+**Note on `useBaseTable`'s re-seed effect:** A draft edit changes `effectiveView.config.filter/sorts`, which propagates through the `derivedColumnOrder` / `derivedColumnVisibility` memos and re-fires the sync effect at [use-base-table.ts:280](../../../apps/client/src/features/base/hooks/use-base-table.ts). This is harmless because (a) `activeView.id` is unchanged, so the full re-seed branch doesn't trigger, and (b) the `hasPendingEdit` branch preserves live column state when no layout mutation is pending, and adopts derived values otherwise — those derived values are still driven by the same `properties`, so they're content-equal. No action required, but worth naming so the implementer doesn't chase a non-issue.
+
+## Banner component
+
+**File:** `apps/client/src/features/base/components/base-view-draft-banner.tsx`
+
+```ts
+type BaseViewDraftBannerProps = {
+  isDirty: boolean;
+  canSave: boolean;
+  onReset: () => void;
+  onSave: () => void;
+  saving: boolean;
+};
+
+export function BaseViewDraftBanner({ isDirty, canSave, onReset, onSave, saving }: BaseViewDraftBannerProps) {
+  const { t } = useTranslation();
+  if (!isDirty) return null;
+  return (
+    <Paper withBorder radius="sm" px="md" py="xs" /* soft bg per theme */>
+      <Group justify="space-between" wrap="nowrap">
+        <Group gap="xs" wrap="nowrap">
+          <IconInfoCircle size={16} />
+          <Text size="sm">{t("Filter and sort changes are visible only to you.")}</Text>
+        </Group>
+        <Group gap="sm" wrap="nowrap">
+          <Button variant="subtle" color="gray" size="xs" onClick={onReset}>{t("Reset")}</Button>
+          {canSave && (
+            <Button size="xs" onClick={onSave} loading={saving}>{t("Save for everyone")}</Button>
+          )}
+        </Group>
+      </Group>
+    </Paper>
+  );
+}
+```
+
+Wiring in [base-table.tsx](../../../apps/client/src/features/base/components/base-table.tsx), inserted between the existing page chrome and `<BaseToolbar />`:
+
+```ts
+const { data: space } = useSpaceQuery(base?.spaceId ?? "");
+const spaceAbility = useSpaceAbility(space?.membership?.permissions);
+const canSave = spaceAbility.can(SpaceCaslAction.Edit, SpaceCaslSubject.Base);
+const updateViewMutation = useUpdateViewMutation();
+const handleSaveDraft = useCallback(async () => {
+  if (!activeView || !base) return;
+  const config = buildPromotedConfig(activeView.config);
+  await updateViewMutation.mutateAsync({ viewId: activeView.id, baseId: base.id, config });
+  reset();
+  notifications.show({ message: t("View updated for everyone") });
+}, [activeView, base, buildPromotedConfig, reset, updateViewMutation, t]);
+
+return (
+  <div style={{...}}>
+    <BaseViewDraftBanner
+      isDirty={isDirty}
+      canSave={canSave}
+      onReset={reset}
+      onSave={handleSaveDraft}
+      saving={updateViewMutation.isPending}
+    />
+    <BaseToolbar ... />
+    <GridContainer ... />
+  </div>
+);
+```
+
+The `useSpaceQuery`/`useSpaceAbility` pair follows the same pattern as [use-history-restore.tsx:35-41](../../../apps/client/src/features/page-history/hooks/use-history-restore.tsx).
+
+## Cross-tab sync
+
+Inherited from `atomWithStorage`. Its internal subscription to the `storage` event re-notifies any Jotai-connected component on other tabs when the matching localStorage key changes, triggering a re-render with the new draft value. No hand-rolled listener in `useViewDraft`.
+
+React Query's row cache is keyed by `(baseId, filter, sorts, search)` — when the updated draft flows through `effectiveFilter` / `effectiveSorts` on the other tab, the row query refetches as a fresh infinite query via the normal path.
+
+Edge case: two tabs editing simultaneously — both writes land in localStorage, last-write-wins (same-user scope, acceptable).
+
+## Save flow (pseudocode)
+
+```ts
+async function onSaveForEveryone() {
+  if (!activeView || !base) return;
+  // 1. Compose the promoted config from the server baseline + draft values.
+  //    baseline is activeView.config (NOT effectiveView.config) because the
+  //    baseline might include layout fields (propertyWidths, propertyOrder,
+  //    hiddenPropertyIds, visiblePropertyIds) that we must preserve verbatim.
+  const config: ViewConfig = {
+    ...activeView.config,
+    filter: draft.filter ?? activeView.config.filter,
+    sorts: draft.sorts ?? activeView.config.sorts,
+  };
+  // 2. Fire the existing mutation. `updateViewMutation` already:
+  //    - optimistically updates the ["bases", baseId] query cache
+  //    - rolls back on error
+  //    - writes the server response back on success
+  await updateViewMutation.mutateAsync({ viewId: activeView.id, baseId: base.id, config });
+  // 3. Clear the draft. Because the baseline has now caught up to what the
+  //    draft said, isDirty flips to false and the banner unmounts.
+  reset();
+  notifications.show({ message: t("View updated for everyone") });
+}
+```
+
+Error handling: `useUpdateViewMutation` already shows a red toast and rolls back the optimistic cache update on failure. We do *not* call `reset()` in that case — the draft stays, the banner stays, the user can retry.
+
+## Dirty check
+
+`isDirty` lives inside `useViewDraft`. Returns `true` iff the draft file exists AND at least one of these is true:
+
+- `draft.filter !== undefined` AND `!deepEqualFilter(draft.filter, baselineFilter)`
+- `draft.sorts !== undefined` AND `!deepEqualSorts(draft.sorts, baselineSorts)`
+
+**Deep equality:** the codebase has no `lodash` or `fast-deep-equal` in [client package.json](../../../apps/client/package.json). Options:
+
+1. **`JSON.stringify` both sides and compare strings.** Trivially correct for `FilterGroup` (a pure data tree) and `ViewSortConfig[]`. Key ordering inside objects is deterministic in V8+ for non-numeric keys, which is the case here. Pick this — it's 4 lines and good enough for this shape.
+2. Hand-written structural compare — overkill for two types with known finite shapes.
+
+Go with option 1. Helpers live in `use-view-draft.ts`:
+
+```ts
+function filterEq(a: FilterGroup | undefined, b: FilterGroup | undefined) {
+  return JSON.stringify(a ?? null) === JSON.stringify(b ?? null);
+}
+function sortsEq(a: ViewSortConfig[] | undefined, b: ViewSortConfig[] | undefined) {
+  return JSON.stringify(a ?? null) === JSON.stringify(b ?? null);
+}
+```
+
+**Orphan suppression.** The agreed rule: when the draft's values equal the baseline, the banner hides. The dirty check above already does that — a draft with `filter: X` where baseline is also `X` yields `filterEq === true` for that axis, and if the sorts axis is also equal (or absent), `isDirty === false`. The key stays in localStorage (no eager GC), but the banner is invisible until the user next diverges or another tab updates the baseline.
+
+## Testing
+
+Per [CLAUDE.md](../../../CLAUDE.md), the client has no test infrastructure (no `vitest` in the workspace). This spec does not block on adding one. Testing is primarily manual QA + optional unit tests if Vitest is introduced alongside this feature.
+
+### Unit tests (proposed, Vitest — gated on harness being added)
+
+`use-view-draft.test.ts`:
+
+- **Initialize with no stored value.** Hook returns `draft=null`, `isDirty=false`, effective values fall through to baseline.
+- **`setFilter` writes to localStorage and updates state.** After `setFilter(X)`, `localStorage.getItem(key)` parses back to `{ filter: X, updatedAt: ... }`, `draft.filter === X`, `isDirty === true`.
+- **`setSorts` writes independently.** `draft.filter` stays undefined even after `setSorts(...)`, and vice versa.
+- **`setFilter(undefined)` then `setSorts(undefined)` removes the key.** After both axes are cleared, `localStorage.getItem(key)` is null.
+- **`reset` clears both state and storage.**
+- **Draft values equal to baseline → `isDirty === false` without clearing storage.** Set baseline to `B`, set draft filter to `B`, assert `isDirty === false` and `localStorage.getItem(key)` is still non-null (no eager GC).
+- **Baseline change while draft exists.** Baseline shifts from `B1` to `B2`, draft filter is `X`. Effective filter stays `X`, `isDirty` stays `true`. Then baseline shifts again to `X` — `isDirty` flips to `false` without draft being cleared.
+- **Cross-tab propagation (integration-level, not strictly a unit test).** `atomWithStorage` handles the `storage` event internally; the only thing our hook contributes is the derivation of `effectiveFilter` / `effectiveSorts` / `isDirty` from the atom value. A single assertion that writing to the atom value in one `Provider` context reflects in another suffices.
+- **Malformed storage value.** Seed localStorage with garbage under the computed key → `atomWithStorage` yields `null`, hook reports `draft=null`, `isDirty=false`, table receives baseline.
+- **`userId` missing → passthrough.** All setters are no-ops, `isDirty=false`, effective = baseline.
+
+### Manual QA checklist
+
+**Single user, single tab.**
+- Apply a filter. Banner appears. Row list updates locally.
+- Click Reset. Banner disappears. Filter in the popover reverts to baseline. Row list reverts.
+- Apply a filter and a sort. Click Save for everyone. Banner disappears. Refresh the page — the filter/sort is now the new baseline (i.e. came back from the server).
+- Apply a filter, then manually delete it via the filter popover. Banner disappears. Subsequent refresh does not restore the deleted filter (baseline untouched).
+
+**Single user, multiple tabs.**
+- Open base in tab A and tab B. In tab A, add a sort. Tab B re-renders with the same sort applied (verified by checking the sort popover badge and the row order). Tab B shows the banner.
+- In tab B, click Reset. Tab A's banner disappears and sort reverts.
+
+**Multi-user baseline race.**
+- User X (editor) opens base. Applies a filter (draft). User Y (editor) in another session saves a brand-new baseline via their own Save flow. User X's client receives the websocket `base:schema:bumped` → `["bases", baseId]` invalidates → `activeView.config` updates. User X's `effectiveFilter` still shows X's draft filter (draft wins). Banner stays. No UI prompt. If X now clicks Reset, they see Y's new baseline.
+
+**Permission gating.**
+- As a space Viewer (who has Read but not Edit on `Base`): open base, apply a filter. Banner appears but shows only "Reset" — no "Save for everyone" button.
+- Server check: attempting Save as a viewer would have been blocked by [base-view.controller.ts:68](../../../apps/server/src/core/base/controllers/base-view.controller.ts) anyway; the UI gate is belt-and-suspenders.
+
+**Reset with popover open.**
+- Open the filter popover and add conditions. Without closing the popover, click Reset (the banner is visible behind the popover dropdown — it's positioned above). Popover closes on outside-click, baseline conditions show next open.
+
+**Save clears draft + updates server.**
+- Save. Banner vanishes. localStorage key for `{user,base,view}` is absent. Re-open the base in an incognito/second-account browser — the filter/sort shows too (from the server).
+
+**Browser storage cleared.**
+- In DevTools, wipe `localStorage`. Base re-renders with baseline. Banner gone. Expected.
+
+## Rollout
+
+- **No DB migration.** No server change.
+- **No feature flag.** Behavior change ships as-is.
+- **No data migration.** Existing users have no drafts; the system starts empty.
+- **Behavioral change vs. today.** Existing users' muscle memory is "touch a filter → auto-saves for everyone". After this ships, that becomes "touch a filter → only I see it until I hit Save for everyone". This is the entire point of the feature but will surprise power users on day one.
+  - Mitigation: none in v1. A one-time popover/tooltip pointing at the banner ("New: filter and sort changes are now a draft until you save") is worth doing, but falls squarely in YAGNI territory for the first ship.
+  - **Followup:** consider a dismissible one-time in-product hint the first time a user diverges from baseline after the deploy. Flag this as a follow-up task; do not ship with v1.
+
+## Risks & open questions
+
+- **localStorage quota.** `FilterGroup` + `ViewSortConfig[]` is tiny — a realistic draft is under 2KB. A worst-case malicious user with thousands of views could hit the 5–10MB per-origin cap, but practically negligible. No cleanup logic needed.
+- **Users losing drafts via browser data clear.** Expected. The banner is a live indicator, not a durable source of truth. Flagged in non-goals.
+- **Multi-device divergence.** Same user on laptop and phone: drafts don't sync. Expected and flagged.
+- **Dropdown caret ("Save as new view") in the screenshot.** Explicitly out of scope for v1. If we add it, the caret menu would include:
+  1. "Save for everyone" (current behavior)
+  2. "Save as new view" (creates a new `IBaseView` with draft values baked into `config`)
+- **Baseline layout fields overriding draft.** Save flow does `{ ...activeView.config, filter: X, sorts: Y }`. If another user changed column widths right before Save, those widths land in the Save's payload (we already read the latest optimistic cache). Acceptable — the alternative (send a sparse patch with only `{filter, sorts}`) would require a server-side partial-update endpoint we don't have.
+- **Invalid draft for stale schema.** If a property is deleted while a user's draft references it by id, the predicate/sort engine on the server silently drops unknown property ids. Client-side, the sort/filter popover shows the condition with a missing-property label (existing behavior — the toolbar already does `properties.find((p) => p.id === …)` and tolerates the `undefined` case). No special handling needed here; the draft just falls away when the user next edits and doesn't re-add the dead condition.
+- **`SpaceCaslSubject.Base` missing from client enum.** Single-line fix at [permissions.type.ts:12](../../../apps/client/src/features/space/permissions/permissions.type.ts). Flagged so reviewers notice.
+
+## Future extension
+
+1. **Draft column layout.** Extend the draft shape to carry `propertyWidths`, `propertyOrder`, `hiddenPropertyIds`, `visiblePropertyIds`. Column reorder / hide / resize call the draft hook instead of `persistViewConfig`. `useBaseTable` then seeds column state from effective values. Mechanically identical to filter/sort — the hook already takes arbitrary ViewConfig fragments. The only reason this isn't in v1 is to minimize behavioral change surface and keep the spec scope narrow.
+2. **Server-side per-user drafts.** For cross-device sync, add a `base_view_drafts` table keyed by `(userId, viewId)` storing the same shape. The client hook swaps localStorage for a paired mutation + query. The banner UX stays identical.
+3. **Split-button save.** Dropdown caret next to "Save for everyone" offering "Save as new view" — creates an `IBaseView` via `createView` with the effective config. Deepens the Notion parallel.
+4. **Draft conflict hint.** When baseline changes while I have drafts, show a subtle "Baseline has changed since your last edit" line inside the banner with a "Discard draft and load latest" affordance. Expected to be low value in practice — flag once real users report it.

apps/client/package.json

@@ -1,7 +1,7 @@
 {
   "name": "client",
   "private": true,
-  "version": "0.80.1",
+  "version": "0.80.0",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
@@ -11,6 +11,10 @@
   },
   "dependencies": {
     "@casl/react": "^5.0.1",
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
     "@docmost/editor-ext": "workspace:*",
     "@emoji-mart/data": "^1.2.1",
     "@emoji-mart/react": "^1.1.1",
@@ -23,7 +27,9 @@
     "@mantine/notifications": "^8.3.18",
     "@mantine/spotlight": "^8.3.18",
     "@tabler/icons-react": "^3.40.0",
-    "@tanstack/react-query": "5.90.17",
+    "@tanstack/react-query": "5.99.1",
+    "@tanstack/react-table": "^8.21.3",
+    "@tanstack/react-virtual": "^3.13.24",
     "alfaaz": "^1.1.0",
     "axios": "1.15.0",
     "blueimp-load-image": "^5.16.0",
@@ -31,8 +37,8 @@
     "emoji-mart": "^5.6.0",
     "file-saver": "^2.0.5",
     "highlightjs-sap-abap": "^0.3.0",
-    "i18next": "25.10.1",
-    "i18next-http-backend": "3.0.6",
+    "i18next": "^25.10.1",
+    "i18next-http-backend": "^3.0.2",
     "jotai": "^2.18.1",
     "jotai-optics": "^0.4.0",
     "js-cookie": "^3.0.5",
@@ -42,7 +48,7 @@
     "mantine-form-zod-resolver": "^1.3.0",
     "mermaid": "^11.13.0",
     "mitt": "^3.0.1",
-    "posthog-js": "1.372.2",
+    "posthog-js": "1.363.1",
     "react": "^18.3.1",
     "react-arborist": "3.4.0",
     "react-clear-modal": "^2.0.18",
@@ -50,7 +56,7 @@
     "react-drawio": "^1.0.7",
     "react-error-boundary": "^6.1.1",
     "react-helmet-async": "^3.0.0",
-    "react-i18next": "16.5.8",
+    "react-i18next": "^16.5.8",
     "react-router-dom": "^7.13.1",
     "semver": "^7.7.4",
     "socket.io-client": "^4.8.3",
@@ -74,7 +80,7 @@
     "eslint-plugin-react-refresh": "^0.5.2",
     "globals": "^15.13.0",
     "optics-ts": "^2.4.1",
-    "postcss": "^8.5.12",
+    "postcss": "^8.5.8",
     "postcss-preset-mantine": "^1.18.0",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "^3.8.1",

apps/client/public/locales/de-DE/translation.json

@@ -391,7 +391,7 @@
   "Write anything. Enter \"/\" for commands": "Schreiben Sie etwas. Geben Sie \"/\" für Befehle ein",
   "Write...": "\"Schreiben...\"",
   "Column count": "Spaltenanzahl",
-  "{{count}} Columns": "{{count}} Spalten",
+  "{{count}} Columns": "{count, plural, one {# Spalte} other {# Spalten}}",
   "Equal columns": "Gleich breite Spalten",
   "Left sidebar": "Linke Seitenleiste",
   "Right sidebar": "Rechte Seitenleiste",

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

@@ -416,7 +416,6 @@
   "{{latestVersion}} is available": "{{latestVersion}} is available",
   "Default page edit mode": "Default page edit mode",
   "Choose your preferred page edit mode. Avoid accidental edits.": "Choose your preferred page edit mode. Avoid accidental edits.",
-  "Choose {{format}} file": "Choose {{format}} file",
   "Reading": "Reading",
   "Delete member": "Delete member",
   "Member deleted successfully": "Member deleted successfully",
@@ -609,21 +608,25 @@
   "Image exceeds 10MB limit.": "Image exceeds 10MB limit.",
   "Image removed successfully": "Image removed successfully",
   "API key": "API key",
+  "API key created successfully": "API key created successfully",
   "API keys": "API keys",
   "API management": "API management",
+  "Are you sure you want to revoke this API key": "Are you sure you want to revoke this API key",
+  "Create API Key": "Create API Key",
   "Custom expiration date": "Custom expiration date",
   "Enter a descriptive token name": "Enter a descriptive token name",
   "Expiration": "Expiration",
   "Expired": "Expired",
   "Expires": "Expires",
+  "I've saved my API key": "I've saved my API key",
   "Last use": "Last Used",
   "No API keys found": "No API keys found",
   "No expiration": "No expiration",
+  "Revoke API key": "Revoke API key",
   "Revoked successfully": "Revoked successfully",
   "Select expiration date": "Select expiration date",
   "This action cannot be undone. Any applications using this API key will stop working.": "This action cannot be undone. Any applications using this API key will stop working.",
-  "Update": "Update",
-  "Update {{credential}}": "Update {{credential}}",
+  "Update API key": "Update API key",
   "Manage API keys for all users in the workspace": "Manage API keys for all users in the workspace",
   "Restrict API key creation to admins": "Restrict API key creation to admins",
   "Only admins and owners can create new API keys. Existing member keys will continue to work.": "Only admins and owners can create new API keys. Existing member keys will continue to work.",
@@ -877,54 +880,5 @@
   "Try a different search term.": "Try a different search term.",
   "Try again": "Try again",
   "Untitled chat": "Untitled chat",
-  "What can I help you with?": "What can I help you with?",
-  "Are you sure you want to revoke this {{credential}}": "Are you sure you want to revoke this {{credential}}",
-  "Automatically provision users and groups from your identity provider via SCIM.": "Automatically provision users and groups from your identity provider via SCIM.",
-  "Configure your identity provider with this URL to provision users and groups.": "Configure your identity provider with this URL to provision users and groups.",
-  "Create {{credential}}": "Create {{credential}}",
-  "{{credential}} created": "{{credential}} created",
-  "{{credential}} created successfully": "{{credential}} created successfully",
-  "Created by": "Created by",
-  "Custom": "Custom",
-  "Enable SCIM": "Enable SCIM",
-  "Enter a descriptive name": "Enter a descriptive name",
-  "I've saved my {{credential}}": "I've saved my {{credential}}",
-  "Important": "Important",
-  "Make sure to copy your {{credential}} now. You won't be able to see it again!": "Make sure to copy your {{credential}} now. You won't be able to see it again!",
-  "Never": "Never",
-  "Revoke {{credential}}": "Revoke {{credential}}",
-  "SCIM endpoint URL": "SCIM endpoint URL",
-  "SCIM provisioning": "SCIM provisioning",
-  "SCIM takes precedence over SSO group sync while enabled.": "SCIM takes precedence over SSO group sync while enabled.",
-  "You have reached the maximum of {{max}} SCIM tokens. Delete an existing token to create a new one.": "You have reached the maximum of {{max}} SCIM tokens. Delete an existing token to create a new one.",
-  "SCIM token": "SCIM token",
-  "SCIM tokens": "SCIM tokens",
-  "This action cannot be undone. Your identity provider will stop syncing immediately.": "This action cannot be undone. Your identity provider will stop syncing immediately.",
-  "Toggle SCIM provisioning": "Toggle SCIM provisioning",
-  "Token": "Token",
-  "Page menu": "Page menu",
-  "Expand": "Expand",
-  "Collapse": "Collapse",
-  "Comment menu": "Comment menu",
-  "Group menu": "Group menu",
-  "Show hidden breadcrumbs": "Show hidden breadcrumbs",
-  "Breadcrumbs": "Breadcrumbs",
-  "Page actions": "Page actions",
-  "Pick emoji": "Pick emoji",
-  "Template menu": "Template menu",
-  "Chat menu": "Chat menu",
-  "API key menu": "API key menu",
-  "Jump to comment selection": "Jump to comment selection",
-  "Slash commands": "Slash commands",
-  "Mention suggestions": "Mention suggestions",
-  "Link suggestions": "Link suggestions",
-  "Diagram editor": "Diagram editor",
-  "Add comment": "Add comment",
-  "Find and replace": "Find and replace",
-  "Main navigation": "Main navigation",
-  "Space navigation": "Space navigation",
-  "Settings navigation": "Settings navigation",
-  "AI navigation": "AI navigation",
-  "Breadcrumb": "Breadcrumb",
-  "Skip to main content": "Skip to main content"
+  "What can I help you with?": "What can I help you with?"
 }

apps/client/src/App.tsx

@@ -38,6 +38,7 @@ import SpaceTrash from "@/pages/space/space-trash.tsx";
 import UserApiKeys from "@/ee/api-key/pages/user-api-keys";
 import WorkspaceApiKeys from "@/ee/api-key/pages/workspace-api-keys";
 import AiSettings from "@/ee/ai/pages/ai-settings.tsx";
+import BasePage from "@/pages/base/base-page.tsx";
 import AuditLogs from "@/ee/audit/pages/audit-logs.tsx";
 import VerifiedPages from "@/ee/page-verification/pages/verified-pages.tsx";
 import TemplateList from "@/ee/template/pages/template-list";
@@ -104,6 +105,8 @@ export default function App() {
             element={<Page />}
           />
 
+          <Route path={"/base/:baseId"} element={<BasePage />} />
+
           <Route path={"/settings"}>
             <Route path={"account/profile"} element={<AccountSettings />} />
             <Route

apps/client/src/components/common/avatar-uploader.tsx

@@ -80,12 +80,6 @@ export default function AvatarUploader({
     }
   };
 
-  const ariaLabel = {
-    [AvatarIconType.AVATAR]: t("Change avatar"),
-    [AvatarIconType.SPACE_ICON]: t("Change space icon"),
-    [AvatarIconType.WORKSPACE_ICON]: t("Change workspace icon"),
-  }[type];
-
   const handleRemove = async () => {
     if (disabled) return;
 
@@ -110,8 +104,6 @@ export default function AvatarUploader({
         ref={fileInputRef}
         onChange={handleFileInputChange}
         accept="image/png,image/jpeg,image/jpg"
-        aria-label={ariaLabel}
-        tabIndex={-1}
         style={{ display: "none" }}
       />
 
@@ -123,8 +115,6 @@ export default function AvatarUploader({
               size={size}
               avatarUrl={currentImageUrl}
               name={fallbackName}
-              aria-label={ariaLabel}
-              aria-haspopup="menu"
               style={{
                 cursor: disabled || isLoading ? "default" : "pointer",
                 opacity: isLoading ? 0.6 : 1,

apps/client/src/components/common/copy.tsx

@@ -25,7 +25,6 @@ export default function CopyTextButton({ text, size }: CopyProps) {
             variant="subtle"
             onClick={copy}
             size={size}
-            aria-label={copied ? t("Copied") : t("Copy")}
           >
             {copied ? <IconCheck size={16} /> : <IconCopy size={16} />}
           </ActionIcon>

apps/client/src/components/common/recent-changes.tsx

@@ -4,7 +4,7 @@ import {
   UnstyledButton,
   Badge,
   Table,
-  ThemeIcon,
+  ActionIcon,
   Button,
 } from "@mantine/core";
 import { Link } from "react-router-dom";
@@ -49,9 +49,9 @@ export default function RecentChanges({ spaceId }: Props) {
                   >
                     <Group wrap="nowrap">
                       {page.icon || (
-                        <ThemeIcon variant="transparent" color="gray" size={18}>
+                        <ActionIcon variant="transparent" color="gray" size={18}>
                           <IconFileDescription size={18} />
-                        </ThemeIcon>
+                        </ActionIcon>
                       )}
 
                       <Text fw={500} size="md" lineClamp={1}>

apps/client/src/components/common/search-input.tsx

@@ -6,14 +6,12 @@ import { useTranslation } from "react-i18next";
 
 export interface SearchInputProps {
   placeholder?: string;
-  ariaLabel?: string;
   debounceDelay?: number;
   onSearch: (value: string) => void;
 }
 
 export function SearchInput({
   placeholder,
-  ariaLabel,
   debounceDelay = 500,
   onSearch,
 }: SearchInputProps) {
@@ -30,7 +28,6 @@ export function SearchInput({
       <TextInput
         size="sm"
         placeholder={placeholder || t("Search...")}
-        aria-label={ariaLabel || placeholder || t("Search")}
         leftSection={<IconSearch size={16} />}
         value={value}
         onChange={(e) => setValue(e.currentTarget.value)}

apps/client/src/components/icons/icon-people-circle.tsx

@@ -1,11 +1,11 @@
-import { ThemeIcon } from "@mantine/core";
+import { ActionIcon, rem } from "@mantine/core";
 import React from "react";
 import { IconUsersGroup } from "@tabler/icons-react";
 
 export function IconGroupCircle() {
   return (
-    <ThemeIcon variant="light" size="lg" color="gray" radius="xl">
+    <ActionIcon variant="light" size="lg" color="gray" radius="xl">
       <IconUsersGroup stroke={1.5} />
-    </ThemeIcon>
+    </ActionIcon>
   );
 }

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

@@ -28,22 +28,4 @@
   }
 }
 
-.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/global-app-shell.tsx

@@ -1,7 +1,6 @@
 import { AppShell, Container } from "@mantine/core";
 import React, { useEffect, useRef, useState } from "react";
 import { useLocation } from "react-router-dom";
-import { useTranslation } from "react-i18next";
 import SettingsSidebar from "@/components/settings/settings-sidebar.tsx";
 import { useAtom } from "jotai";
 import {
@@ -24,12 +23,11 @@ export default function GlobalAppShell({
 }: {
   children: React.ReactNode;
 }) {
-  const { t } = useTranslation();
   useTrialEndAction();
   const [mobileOpened] = useAtom(mobileSidebarAtom);
   const toggleMobile = useToggleSidebar(mobileSidebarAtom);
   const [desktopOpened] = useAtom(desktopSidebarAtom);
-  const [{ isAsideOpen, tab: asideTab }] = useAtom(asideStateAtom);
+  const [{ isAsideOpen }] = useAtom(asideStateAtom);
   const [sidebarWidth, setSidebarWidth] = useAtom(sidebarWidthAtom);
   const [isResizing, setIsResizing] = useState(false);
   const sidebarRef = useRef(null);
@@ -81,11 +79,7 @@ export default function GlobalAppShell({
   const showGlobalSidebar = !isSpaceRoute && !isSettingsRoute && !isAiRoute;
 
   return (
-    <>
-      <a href="#main-content" className={classes.skipLink}>
-        {t("Skip to main content")}
-      </a>
-      <AppShell
+    <AppShell
       header={{ height: 45 }}
       navbar={{
         width: isSpaceRoute ? sidebarWidth : 300,
@@ -111,15 +105,6 @@ export default function GlobalAppShell({
         className={classes.navbar}
         withBorder={false}
         ref={sidebarRef}
-        aria-label={
-          isSpaceRoute
-            ? t("Space navigation")
-            : isSettingsRoute
-              ? t("Settings navigation")
-              : isAiRoute
-                ? t("AI navigation")
-                : t("Main navigation")
-        }
       >
         {isSpaceRoute && (
           <div className={classes.resizeHandle} onMouseDown={startResizing} />
@@ -129,35 +114,19 @@ export default function GlobalAppShell({
         {isAiRoute && <AiChatSidebar />}
         {showGlobalSidebar && <GlobalSidebar />}
       </AppShell.Navbar>
-      <AppShell.Main id="main-content">
+      <AppShell.Main>
         {isSettingsRoute ? (
-          <Container size={900} pb={80}>
-            {children}
-          </Container>
+          <Container size={900}>{children}</Container>
         ) : (
           children
         )}
       </AppShell.Main>
 
       {isPageRoute && (
-        <AppShell.Aside
-          className={classes.aside}
-          p="md"
-          withBorder={false}
-          aria-label={
-            asideTab === "comments"
-              ? t("Comments")
-              : asideTab === "toc"
-                ? t("Table of contents")
-                : asideTab === "chat"
-                  ? t("AI Chat")
-                  : undefined
-          }
-        >
+        <AppShell.Aside className={classes.aside} p="md" withBorder={false}>
           <Aside />
         </AppShell.Aside>
       )}
     </AppShell>
-    </>
   );
 }

apps/client/src/components/layouts/global/global-sidebar.module.css

@@ -50,7 +50,7 @@
 .sectionHeader {
     padding: var(--mantine-spacing-xs) var(--mantine-spacing-sm);
     font-size: var(--mantine-font-size-xs);
-    color: var(--mantine-color-dimmed);
+    color: light-dark(var(--mantine-color-gray-6), var(--mantine-color-dark-3));
     font-weight: 600;
     text-transform: uppercase;
     letter-spacing: 0.5px;

apps/client/src/components/layouts/global/global-sidebar.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useState } from "react";
-import { ScrollArea, Text, Divider, Modal, UnstyledButton } from "@mantine/core";
+import { ScrollArea, Text, Divider, Modal } from "@mantine/core";
 import {
   IconHome,
   IconClock,
@@ -119,13 +119,17 @@ export default function GlobalSidebar() {
       </ScrollArea>
 
       <div className={classes.bottomSection}>
-        <UnstyledButton
+        <a
           className={classes.link}
-          onClick={openInvite}
+          onClick={(e) => {
+            e.preventDefault();
+            openInvite();
+          }}
+          href="#"
         >
           <IconUserPlus className={classes.linkIcon} stroke={2} />
           <span>{t("Invite People")}</span>
-        </UnstyledButton>
+        </a>
         <Link
           className={classes.link}
           data-active={active.startsWith("/settings") || undefined}

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/settings/settings-queries.tsx

@@ -13,7 +13,6 @@ import { getShares } from "@/features/share/services/share-service.ts";
 import { getApiKeys } from "@/ee/api-key";
 import { getAuditLogs } from "@/ee/audit/services/audit-service";
 import { getVerificationList } from "@/ee/page-verification/services/page-verification-service";
-import { getScimTokens } from "@/ee/scim/services/scim-token-service";
 
 export const prefetchWorkspaceMembers = () => {
   const params: QueryParams = { limit: 100, query: "" };
@@ -99,10 +98,3 @@ export const prefetchVerifiedPages = () => {
     queryFn: () => getVerificationList(params),
   });
 };
-
-export const prefetchScimTokens = () => {
-  queryClient.prefetchQuery({
-    queryKey: ["scim-token-list", { cursor: undefined }],
-    queryFn: () => getScimTokens({}),
-  });
-};

apps/client/src/components/settings/settings-sidebar.tsx

@@ -31,7 +31,6 @@ import {
   prefetchBilling,
   prefetchGroups,
   prefetchLicense,
-  prefetchScimTokens,
   prefetchShares,
   prefetchSpaces,
   prefetchSsoProviders,
@@ -205,10 +204,7 @@ export default function SettingsSidebar() {
               }
               break;
             case "Security & SSO":
-              prefetchHandler = () => {
-                prefetchSsoProviders();
-                prefetchScimTokens();
-              };
+              prefetchHandler = prefetchSsoProviders;
               break;
             case "Public sharing":
               prefetchHandler = prefetchShares;
@@ -230,6 +226,32 @@ export default function SettingsSidebar() {
           }
 
           const isDisabled = isItemDisabled(item);
+          const linkElement = (
+            <Link
+              onMouseEnter={!isDisabled ? prefetchHandler : undefined}
+              className={classes.link}
+              data-active={active.startsWith(item.path) || undefined}
+              data-disabled={isDisabled || undefined}
+              key={item.label}
+              to={isDisabled ? "#" : item.path}
+              onClick={(e) => {
+                if (isDisabled) {
+                  e.preventDefault();
+                  return;
+                }
+                if (mobileSidebarOpened) {
+                  toggleMobileSidebar();
+                }
+              }}
+              style={{
+                opacity: isDisabled ? 0.5 : 1,
+                cursor: isDisabled ? "not-allowed" : "pointer",
+              }}
+            >
+              <item.icon className={classes.linkIcon} stroke={2} />
+              <span>{t(item.label)}</span>
+            </Link>
+          );
 
           if (isDisabled) {
             return (
@@ -239,41 +261,12 @@ export default function SettingsSidebar() {
                 position="right"
                 withArrow
               >
-                <span
-                  className={classes.link}
-                  data-disabled
-                  role="link"
-                  aria-disabled="true"
-                  tabIndex={0}
-                  style={{
-                    opacity: 0.5,
-                    cursor: "not-allowed",
-                  }}
-                >
-                  <item.icon className={classes.linkIcon} stroke={2} />
-                  <span>{t(item.label)}</span>
-                </span>
+                {linkElement}
               </Tooltip>
             );
           }
 
-          return (
-            <Link
-              onMouseEnter={prefetchHandler}
-              className={classes.link}
-              data-active={active.startsWith(item.path) || undefined}
-              key={item.label}
-              to={item.path}
-              onClick={() => {
-                if (mobileSidebarOpened) {
-                  toggleMobileSidebar();
-                }
-              }}
-            >
-              <item.icon className={classes.linkIcon} stroke={2} />
-              <span>{t(item.label)}</span>
-            </Link>
-          );
+          return linkElement;
         })}
       </div>
     );
@@ -291,7 +284,7 @@ export default function SettingsSidebar() {
           }}
           variant="transparent"
           c="gray"
-          aria-label={t("Back")}
+          aria-label="Back"
         >
           <IconArrowLeft stroke={2} />
         </ActionIcon>

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

@@ -1,5 +1,5 @@
 import React from "react";
-import { Avatar, MantineColor } from "@mantine/core";
+import { Avatar } from "@mantine/core";
 import { getAvatarUrl } from "@/lib/config.ts";
 import { AvatarIconType } from "@/features/attachments/types/attachment.types.ts";
 
@@ -16,39 +16,11 @@ interface CustomAvatarProps {
   mt?: string | number;
 }
 
-// `color.shade` pairs whose filled background meets WCAG AA (4.5:1) against
-// white text. Avoids lime/yellow/green/orange — even their dark shades have
-// weak white-text contrast.
-const SAFE_INITIALS_COLORS: MantineColor[] = [
-  "blue.8",
-  "cyan.9",
-  "grape.7",
-  "indigo.7",
-  "pink.8",
-  "red.8",
-  "violet.7",
-];
-
-function hashName(input: string) {
-  let hash = 0;
-  for (let i = 0; i < input.length; i += 1) {
-    hash = (hash << 5) - hash + input.charCodeAt(i);
-    hash |= 0;
-  }
-  return Math.abs(hash);
-}
-
-function pickInitialsColor(name: string) {
-  return SAFE_INITIALS_COLORS[hashName(name) % SAFE_INITIALS_COLORS.length];
-}
-
 export const CustomAvatar = React.forwardRef<
   HTMLInputElement,
   CustomAvatarProps
->(({ avatarUrl, name, type, color, ...props }: CustomAvatarProps, ref) => {
+>(({ avatarUrl, name, type, ...props }: CustomAvatarProps, ref) => {
   const avatarLink = getAvatarUrl(avatarUrl, type);
-  const resolvedColor =
-    !color || color === "initials" ? pickInitialsColor(name ?? "") : color;
 
   return (
     <Avatar
@@ -56,7 +28,7 @@ export const CustomAvatar = React.forwardRef<
       src={avatarLink}
       name={name}
       alt={name}
-      color={resolvedColor}
+      color="initials"
       {...props}
     />
   );

apps/client/src/components/ui/destination-picker/page-children.tsx

@@ -74,18 +74,7 @@ export function PageChildren({
         />
       ))}
       {hasNextPage && (
-        <div
-          className={classes.loadMore}
-          onClick={() => fetchNextPage()}
-          onKeyDown={(e) => {
-            if (e.key === "Enter" || e.key === " ") {
-              e.preventDefault();
-              fetchNextPage();
-            }
-          }}
-          role="button"
-          tabIndex={0}
-        >
+        <div className={classes.loadMore} onClick={() => fetchNextPage()}>
           {t("Load more")}
         </div>
       )}

apps/client/src/components/ui/emoji-picker.tsx

@@ -70,14 +70,11 @@ function EmojiPicker({
       closeOnEscape={true}
     >
       <Popover.Target ref={setTarget}>
-        <ActionIcon
-          c={actionIconProps?.c || "gray"}
-          variant={actionIconProps?.variant || "transparent"}
+        <ActionIcon 
+          c={actionIconProps?.c || "gray"} 
+          variant={actionIconProps?.variant || "transparent"} 
           size={actionIconProps?.size}
           onClick={handlers.toggle}
-          aria-label={t("Pick emoji")}
-          aria-haspopup="dialog"
-          aria-expanded={opened}
         >
           {icon}
         </ActionIcon>

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

@@ -132,7 +132,6 @@ export default function AiChatSidebarItem({
               size="xs"
               color="gray"
               onClick={(e) => e.preventDefault()}
-              aria-label={t("Chat menu")}
             >
               <IconDots size={14} />
             </ActionIcon>

apps/client/src/ee/api-key/components/api-key-created-modal.tsx

@@ -31,7 +31,7 @@ export function ApiKeyCreatedModal({
     <Modal
       opened={opened}
       onClose={onClose}
-      title={t("{{credential}} created", { credential: t("API key") })}
+      title={t("API key created")}
       size="lg"
     >
       <Stack gap="md">
@@ -41,8 +41,7 @@ export function ApiKeyCreatedModal({
           color="red"
         >
           {t(
-            "Make sure to copy your {{credential}} now. You won't be able to see it again!",
-            { credential: t("API key") },
+            "Make sure to copy your API key now. You won't be able to see it again!",
           )}
         </Alert>
 
@@ -65,7 +64,7 @@ export function ApiKeyCreatedModal({
         </div>
 
         <Button fullWidth onClick={onClose} mt="md">
-          {t("I've saved my {{credential}}", { credential: t("API key") })}
+          {t("I've saved my API key")}
         </Button>
       </Stack>
     </Modal>

apps/client/src/ee/api-key/components/api-key-table.tsx

@@ -44,7 +44,7 @@ export function ApiKeyTable({
             <Table.Th>{t("Last used")}</Table.Th>
             <Table.Th>{t("Expires")}</Table.Th>
             <Table.Th>{t("Created")}</Table.Th>
-            <Table.Th aria-label={t("Action")} />
+            <Table.Th></Table.Th>
           </Table.Tr>
         </Table.Thead>
 
@@ -106,11 +106,7 @@ export function ApiKeyTable({
                 <Table.Td>
                   <Menu position="bottom-end" withinPortal>
                     <Menu.Target>
-                      <ActionIcon
-                        variant="subtle"
-                        color="gray"
-                        aria-label={t("API key menu")}
-                      >
+                      <ActionIcon variant="subtle" color="gray">
                         <IconDots size={16} />
                       </ActionIcon>
                     </Menu.Target>

apps/client/src/ee/api-key/components/create-api-key-modal.tsx

@@ -105,7 +105,7 @@ export function CreateApiKeyModal({
     <Modal
       opened={opened}
       onClose={handleClose}
-      title={t("Create {{credential}}", { credential: t("API key") })}
+      title={t("Create API Key")}
       size="md"
     >
       <form onSubmit={form.onSubmit((values) => handleSubmit(values))}>

apps/client/src/ee/api-key/components/revoke-api-key-modal.tsx

@@ -30,14 +30,12 @@ export function RevokeApiKeyModal({
     <Modal
       opened={opened}
       onClose={onClose}
-      title={t("Revoke {{credential}}", { credential: t("API key") })}
+      title={t("Revoke API key")}
       size="md"
     >
       <Stack gap="md">
         <Text>
-          {t("Are you sure you want to revoke this {{credential}}", {
-            credential: t("API key"),
-          })}{" "}
+          {t("Are you sure you want to revoke this API key")}{" "}
           <strong>{apiKey?.name}</strong>?
         </Text>
         <Text size="sm" c="dimmed">

apps/client/src/ee/api-key/components/update-api-key-modal.tsx

@@ -53,7 +53,7 @@ export function UpdateApiKeyModal({
     <Modal
       opened={opened}
       onClose={onClose}
-      title={t("Update {{credential}}", { credential: t("API key") })}
+      title={t("Update API key")}
       size="md"
     >
       <form onSubmit={form.onSubmit((values) => handleSubmit(values))}>

apps/client/src/ee/api-key/queries/api-key-query.ts

@@ -63,11 +63,7 @@ export function useCreateApiKeyMutation() {
   return useMutation<IApiKey, Error, ICreateApiKeyRequest>({
     mutationFn: (data) => createApiKey(data),
     onSuccess: () => {
-      notifications.show({
-        message: t("{{credential}} created successfully", {
-          credential: t("API key"),
-        }),
-      });
+      notifications.show({ message: t("API key created successfully") });
       queryClient.invalidateQueries({
         predicate: (item) =>
           ["api-key-list"].includes(item.queryKey[0] as string),

apps/client/src/ee/audit/lib/audit-event-labels.ts

@@ -33,10 +33,6 @@ export const auditEventLabels: Record<string, string> = {
   "api_key.updated": "Updated API key",
   "api_key.deleted": "Deleted API key",
 
-  "scim_token.created": "Created SCIM token",
-  "scim_token.updated": "Updated SCIM token",
-  "scim_token.deleted": "Deleted SCIM token",
-
   "space.created": "Created space",
   "space.updated": "Updated space",
   "space.deleted": "Deleted space",
@@ -178,14 +174,6 @@ export const eventFilterOptions: EventGroup[] = [
       { value: "api_key.deleted", label: "Deleted API key" },
     ],
   },
-  {
-    group: "SCIM token",
-    items: [
-      { value: "scim_token.created", label: "Created SCIM token" },
-      { value: "scim_token.updated", label: "Updated SCIM token" },
-      { value: "scim_token.deleted", label: "Deleted SCIM token" },
-    ],
-  },
   {
     group: "License",
     items: [

apps/client/src/ee/features.ts

@@ -8,7 +8,6 @@ export const Feature = {
   AI: 'ai',
   CONFLUENCE_IMPORT: 'import:confluence',
   DOCX_IMPORT: 'import:docx',
-  PDF_IMPORT: 'import:pdf',
   ATTACHMENT_INDEXING: 'attachment:indexing',
   SECURITY_SETTINGS: 'security:settings',
   MCP: 'mcp',

apps/client/src/ee/page-permission/components/page-permission-list.tsx

@@ -140,7 +140,7 @@ export function PagePermissionList({
         )}
       </Group>
 
-      <ScrollArea.Autosize mah={400} viewportRef={viewportRef}>
+      <ScrollArea mah={250} viewportRef={viewportRef}>
         {sortedMembers.map((member) => (
           <PagePermissionItem
             key={`${member.type}-${member.id}`}
@@ -158,7 +158,7 @@ export function PagePermissionList({
             <Loader size="xs" />
           </Center>
         )}
-      </ScrollArea.Autosize>
+      </ScrollArea>
     </>
   );
 }

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

@@ -1,12 +1,4 @@
-import {
-  ActionIcon,
-  Group,
-  Menu,
-  Modal,
-  Text,
-  ThemeIcon,
-  Tooltip,
-} from "@mantine/core";
+import { ActionIcon, Group, Menu, Modal, Text, Tooltip } from "@mantine/core";
 import { useDisclosure } from "@mantine/hooks";
 import {
   IconRosetteDiscountCheckFilled,
@@ -46,7 +38,6 @@ export function PageVerificationModal({
     <Modal
       opened={opened}
       onClose={onClose}
-      aria-label={status === "none" ? t("Set up verification") : t("Verify page")}
       title={
         <Group gap="xs">
           <IconShieldCheck
@@ -106,9 +97,9 @@ export function PageVerificationBadge({
         withArrow
         openDelay={250}
       >
-        <ThemeIcon variant="subtle" color="gray">
+        <ActionIcon variant="subtle" color="gray">
           <IconShieldCheck size={20} stroke={1.5} />
-        </ThemeIcon>
+        </ActionIcon>
       </Tooltip>
     );
   }
@@ -139,12 +130,7 @@ export function PageVerificationBadge({
         </Tooltip>
       ) : !readOnly ? (
         <Tooltip label={t("Set up verification")} withArrow openDelay={250}>
-          <ActionIcon
-            variant="subtle"
-            color="gray"
-            aria-label={t("Set up verification")}
-            onClick={open}
-          >
+          <ActionIcon variant="subtle" color="gray" onClick={open}>
             <IconShieldCheck size={20} stroke={1.5} />
           </ActionIcon>
         </Tooltip>

apps/client/src/ee/scim/components/create-scim-token-modal.tsx

@@ -1,78 +0,0 @@
-import { Modal, TextInput, Button, Group, Stack } from "@mantine/core";
-import { useForm } from "@mantine/form";
-import { zod4Resolver } from "mantine-form-zod-resolver";
-import { z } from "zod/v4";
-import { useTranslation } from "react-i18next";
-import { useCreateScimTokenMutation } from "@/ee/scim/queries/scim-token-query";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-interface CreateScimTokenModalProps {
-  opened: boolean;
-  onClose: () => void;
-  onSuccess: (response: IScimToken) => void;
-}
-
-const formSchema = z.object({
-  name: z.string().min(1, "Name is required"),
-});
-type FormValues = z.infer<typeof formSchema>;
-
-export function CreateScimTokenModal({
-  opened,
-  onClose,
-  onSuccess,
-}: CreateScimTokenModalProps) {
-  const { t } = useTranslation();
-  const createMutation = useCreateScimTokenMutation();
-
-  const form = useForm<FormValues>({
-    validate: zod4Resolver(formSchema),
-    initialValues: { name: "" },
-  });
-
-  const handleSubmit = async (data: FormValues) => {
-    try {
-      const created = await createMutation.mutateAsync({ name: data.name });
-      onSuccess(created);
-      form.reset();
-      onClose();
-    } catch (err) {
-      //
-    }
-  };
-
-  const handleClose = () => {
-    form.reset();
-    onClose();
-  };
-
-  return (
-    <Modal
-      opened={opened}
-      onClose={handleClose}
-      title={t("Create {{credential}}", { credential: t("SCIM token") })}
-      size="md"
-    >
-      <form onSubmit={form.onSubmit((values) => handleSubmit(values))}>
-        <Stack gap="md">
-          <TextInput
-            label={t("Name")}
-            placeholder={t("Enter a descriptive name")}
-            data-autofocus
-            required
-            {...form.getInputProps("name")}
-          />
-
-          <Group justify="flex-end" mt="md">
-            <Button variant="default" onClick={handleClose}>
-              {t("Cancel")}
-            </Button>
-            <Button type="submit" loading={createMutation.isPending}>
-              {t("Create")}
-            </Button>
-          </Group>
-        </Stack>
-      </form>
-    </Modal>
-  );
-}

apps/client/src/ee/scim/components/enable-scim.tsx

@@ -1,55 +0,0 @@
-import { Group, Text, Switch, Tooltip } from "@mantine/core";
-import { useAtom } from "jotai";
-import { workspaceAtom } from "@/features/user/atoms/current-user-atom.ts";
-import React, { useState } from "react";
-import { useTranslation } from "react-i18next";
-import { updateWorkspace } from "@/features/workspace/services/workspace-service.ts";
-import { notifications } from "@mantine/notifications";
-import { useHasFeature } from "@/ee/hooks/use-feature.ts";
-import { Feature } from "@/ee/features.ts";
-import { useUpgradeLabel } from "@/ee/hooks/use-upgrade-label.ts";
-
-export default function EnableScim() {
-  const { t } = useTranslation();
-  const [workspace, setWorkspace] = useAtom(workspaceAtom);
-  const [checked, setChecked] = useState(workspace?.isScimEnabled ?? false);
-  const hasAccess = useHasFeature(Feature.SCIM);
-  const upgradeLabel = useUpgradeLabel();
-
-  const handleChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
-    const value = event.currentTarget.checked;
-    try {
-      const updatedWorkspace = await updateWorkspace({ isScimEnabled: value });
-      setChecked(value);
-      setWorkspace(updatedWorkspace);
-    } catch (err) {
-      notifications.show({
-        message: err?.response?.data?.message,
-        color: "red",
-      });
-    }
-  };
-
-  return (
-    <Group justify="space-between" wrap="nowrap" gap="xl">
-      <div>
-        <Text size="md">{t("Enable SCIM")}</Text>
-        <Text size="sm" c="dimmed">
-          {t(
-            "Automatically provision users and groups from your identity provider via SCIM.",
-          )}
-        </Text>
-      </div>
-
-      <Tooltip label={upgradeLabel} disabled={hasAccess} refProp="rootRef">
-        <Switch
-          labelPosition="left"
-          defaultChecked={checked}
-          onChange={handleChange}
-          disabled={!hasAccess}
-          aria-label={t("Toggle SCIM provisioning")}
-        />
-      </Tooltip>
-    </Group>
-  );
-}

apps/client/src/ee/scim/components/revoke-scim-token-modal.tsx

@@ -1,61 +0,0 @@
-import { Modal, Text, Button, Group, Stack } from "@mantine/core";
-import { useTranslation } from "react-i18next";
-import { useRevokeScimTokenMutation } from "@/ee/scim/queries/scim-token-query";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-interface RevokeScimTokenModalProps {
-  opened: boolean;
-  onClose: () => void;
-  scimToken: IScimToken | null;
-}
-
-export function RevokeScimTokenModal({
-  opened,
-  onClose,
-  scimToken,
-}: RevokeScimTokenModalProps) {
-  const { t } = useTranslation();
-  const revokeMutation = useRevokeScimTokenMutation();
-
-  const handleRevoke = async () => {
-    if (!scimToken) return;
-    await revokeMutation.mutateAsync({ tokenId: scimToken.id });
-    onClose();
-  };
-
-  return (
-    <Modal
-      opened={opened}
-      onClose={onClose}
-      title={t("Revoke {{credential}}", { credential: t("SCIM token") })}
-      size="md"
-    >
-      <Stack gap="md">
-        <Text>
-          {t("Are you sure you want to revoke this {{credential}}", {
-            credential: t("SCIM token"),
-          })}{" "}
-          <strong>{scimToken?.name}</strong>?
-        </Text>
-        <Text size="sm" c="dimmed">
-          {t(
-            "This action cannot be undone. Your identity provider will stop syncing immediately.",
-          )}
-        </Text>
-
-        <Group justify="flex-end" mt="md">
-          <Button variant="default" onClick={onClose}>
-            {t("Cancel")}
-          </Button>
-          <Button
-            color="red"
-            onClick={handleRevoke}
-            loading={revokeMutation.isPending}
-          >
-            {t("Revoke")}
-          </Button>
-        </Group>
-      </Stack>
-    </Modal>
-  );
-}

apps/client/src/ee/scim/components/scim-token-created-modal.tsx

@@ -1,69 +0,0 @@
-import {
-  Modal,
-  Text,
-  Stack,
-  Alert,
-  Group,
-  Button,
-  TextInput,
-} from "@mantine/core";
-import { IconAlertTriangle } from "@tabler/icons-react";
-import { useTranslation } from "react-i18next";
-import CopyTextButton from "@/components/common/copy.tsx";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-interface ScimTokenCreatedModalProps {
-  opened: boolean;
-  onClose: () => void;
-  scimToken: IScimToken | null;
-}
-
-export function ScimTokenCreatedModal({
-  opened,
-  onClose,
-  scimToken,
-}: ScimTokenCreatedModalProps) {
-  const { t } = useTranslation();
-  if (!scimToken) return null;
-
-  return (
-    <Modal
-      opened={opened}
-      onClose={onClose}
-      title={t("{{credential}} created", { credential: t("SCIM token") })}
-      size="lg"
-    >
-      <Stack gap="md">
-        <Alert
-          icon={<IconAlertTriangle size={16} />}
-          title={t("Important")}
-          color="red"
-        >
-          {t(
-            "Make sure to copy your {{credential}} now. You won't be able to see it again!",
-            { credential: t("SCIM token") },
-          )}
-        </Alert>
-
-        <div>
-          <Text size="sm" fw={500} mb="xs">
-            {t("SCIM token")}
-          </Text>
-          <Group gap="xs" wrap="nowrap">
-            <TextInput
-              variant="filled"
-              style={{ flex: 1 }}
-              value={scimToken.token}
-              readOnly
-            />
-            <CopyTextButton text={scimToken.token} />
-          </Group>
-        </div>
-
-        <Button fullWidth onClick={onClose} mt="md">
-          {t("I've saved my {{credential}}", { credential: t("SCIM token") })}
-        </Button>
-      </Stack>
-    </Modal>
-  );
-}

apps/client/src/ee/scim/components/scim-token-table.tsx

@@ -1,130 +0,0 @@
-import { ActionIcon, Group, Menu, Table, Text } from "@mantine/core";
-import { IconDots, IconEdit, IconTrash } from "@tabler/icons-react";
-import { format } from "date-fns";
-import { useTranslation } from "react-i18next";
-import { CustomAvatar } from "@/components/ui/custom-avatar.tsx";
-import React from "react";
-import NoTableResults from "@/components/common/no-table-results";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-interface ScimTokenTableProps {
-  tokens: IScimToken[];
-  isLoading?: boolean;
-  onUpdate?: (token: IScimToken) => void;
-  onRevoke?: (token: IScimToken) => void;
-}
-
-export function ScimTokenTable({
-  tokens,
-  isLoading,
-  onUpdate,
-  onRevoke,
-}: ScimTokenTableProps) {
-  const { t } = useTranslation();
-
-  const formatDate = (date: Date | string | null) => {
-    if (!date) return t("Never");
-    return format(new Date(date), "MMM dd, yyyy");
-  };
-
-  return (
-    <Table.ScrollContainer minWidth={500}>
-      <Table highlightOnHover verticalSpacing="sm">
-        <Table.Thead>
-          <Table.Tr>
-            <Table.Th>{t("Name")}</Table.Th>
-            <Table.Th>{t("Token")}</Table.Th>
-            <Table.Th>{t("Created by")}</Table.Th>
-            <Table.Th>{t("Last used")}</Table.Th>
-            <Table.Th>{t("Created")}</Table.Th>
-            <Table.Th aria-label={t("Action")} />
-          </Table.Tr>
-        </Table.Thead>
-
-        <Table.Tbody>
-          {tokens && tokens.length > 0 ? (
-            tokens.map((token) => (
-              <Table.Tr key={token.id}>
-                <Table.Td>
-                  <Text fz="sm" fw={500}>
-                    {token.name}
-                  </Text>
-                </Table.Td>
-
-                <Table.Td>
-                  <Text fz="sm" ff="monospace" c="dimmed">
-                    ••••{token.tokenLastFour}
-                  </Text>
-                </Table.Td>
-
-                {token.creator ? (
-                  <Table.Td>
-                    <Group gap="4" wrap="nowrap">
-                      <CustomAvatar
-                        avatarUrl={token.creator?.avatarUrl}
-                        name={token.creator.name}
-                        size="sm"
-                      />
-                      <Text fz="sm" lineClamp={1}>
-                        {token.creator.name}
-                      </Text>
-                    </Group>
-                  </Table.Td>
-                ) : (
-                  <Table.Td>
-                    <Text fz="sm" c="dimmed">
-                      —
-                    </Text>
-                  </Table.Td>
-                )}
-
-                <Table.Td>
-                  <Text fz="sm" style={{ whiteSpace: "nowrap" }}>
-                    {formatDate(token.lastUsedAt)}
-                  </Text>
-                </Table.Td>
-
-                <Table.Td>
-                  <Text fz="sm" style={{ whiteSpace: "nowrap" }}>
-                    {formatDate(token.createdAt)}
-                  </Text>
-                </Table.Td>
-
-                <Table.Td>
-                  <Menu position="bottom-end" withinPortal>
-                    <Menu.Target>
-                      <ActionIcon variant="subtle" color="gray">
-                        <IconDots size={16} />
-                      </ActionIcon>
-                    </Menu.Target>
-                    <Menu.Dropdown>
-                      {onUpdate && (
-                        <Menu.Item
-                          leftSection={<IconEdit size={16} />}
-                          onClick={() => onUpdate(token)}
-                        >
-                          {t("Rename")}
-                        </Menu.Item>
-                      )}
-                      {onRevoke && (
-                        <Menu.Item
-                          leftSection={<IconTrash size={16} />}
-                          color="red"
-                          onClick={() => onRevoke(token)}
-                        >
-                          {t("Revoke")}
-                        </Menu.Item>
-                      )}
-                    </Menu.Dropdown>
-                  </Menu>
-                </Table.Td>
-              </Table.Tr>
-            ))
-          ) : (
-            <NoTableResults colSpan={6} />
-          )}
-        </Table.Tbody>
-      </Table>
-    </Table.ScrollContainer>
-  );
-}

apps/client/src/ee/scim/components/scim-url-panel.tsx

@@ -1,30 +0,0 @@
-import { Group, Stack, Text, TextInput } from "@mantine/core";
-import { useTranslation } from "react-i18next";
-import CopyTextButton from "@/components/common/copy.tsx";
-
-export function ScimUrlPanel() {
-  const { t } = useTranslation();
-  const scimUrl = `${window.location.origin}/api/scim/v2`;
-
-  return (
-    <Stack gap="xs">
-      <Text size="sm" fw={500}>
-        {t("SCIM endpoint URL")}
-      </Text>
-      <Text size="xs" c="dimmed">
-        {t(
-          "Configure your identity provider with this URL to provision users and groups.",
-        )}
-      </Text>
-      <Group gap="xs" wrap="nowrap">
-        <TextInput
-          variant="filled"
-          style={{ flex: 1 }}
-          value={scimUrl}
-          readOnly
-        />
-        <CopyTextButton text={scimUrl} />
-      </Group>
-    </Stack>
-  );
-}

apps/client/src/ee/scim/components/update-scim-token-modal.tsx

@@ -1,77 +0,0 @@
-import { Modal, TextInput, Button, Group, Stack } from "@mantine/core";
-import { useForm } from "@mantine/form";
-import { zod4Resolver } from "mantine-form-zod-resolver";
-import { z } from "zod/v4";
-import { useTranslation } from "react-i18next";
-import { useEffect } from "react";
-import { useUpdateScimTokenMutation } from "@/ee/scim/queries/scim-token-query";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-const formSchema = z.object({
-  name: z.string().min(1, "Name is required"),
-});
-type FormValues = z.infer<typeof formSchema>;
-
-interface UpdateScimTokenModalProps {
-  opened: boolean;
-  onClose: () => void;
-  scimToken: IScimToken | null;
-}
-
-export function UpdateScimTokenModal({
-  opened,
-  onClose,
-  scimToken,
-}: UpdateScimTokenModalProps) {
-  const { t } = useTranslation();
-  const updateMutation = useUpdateScimTokenMutation();
-
-  const form = useForm<FormValues>({
-    validate: zod4Resolver(formSchema),
-    initialValues: { name: "" },
-  });
-
-  useEffect(() => {
-    if (opened && scimToken) {
-      form.setValues({ name: scimToken.name });
-    }
-  }, [opened, scimToken]);
-
-  const handleSubmit = async (data: FormValues) => {
-    if (!scimToken) return;
-    await updateMutation.mutateAsync({
-      tokenId: scimToken.id,
-      name: data.name,
-    });
-    onClose();
-  };
-
-  return (
-    <Modal
-      opened={opened}
-      onClose={onClose}
-      title={t("Update {{credential}}", { credential: t("SCIM token") })}
-      size="md"
-    >
-      <form onSubmit={form.onSubmit((values) => handleSubmit(values))}>
-        <Stack gap="md">
-          <TextInput
-            label={t("Name")}
-            placeholder={t("Enter a descriptive name")}
-            required
-            {...form.getInputProps("name")}
-          />
-
-          <Group justify="flex-end" mt="md">
-            <Button variant="default" onClick={onClose}>
-              {t("Cancel")}
-            </Button>
-            <Button type="submit" loading={updateMutation.isPending}>
-              {t("Update")}
-            </Button>
-          </Group>
-        </Stack>
-      </form>
-    </Modal>
-  );
-}

apps/client/src/ee/scim/index.ts

@@ -1,2 +0,0 @@
-export * from "./types/scim-token.types";
-export * from "./services/scim-token-service";

apps/client/src/ee/scim/queries/scim-token-query.ts

@@ -1,96 +0,0 @@
-import { IPagination, QueryParams } from "@/lib/types.ts";
-import {
-  keepPreviousData,
-  useMutation,
-  useQuery,
-  useQueryClient,
-  UseQueryResult,
-} from "@tanstack/react-query";
-import {
-  createScimToken,
-  getScimTokens,
-  revokeScimToken,
-  updateScimToken,
-} from "@/ee/scim/services/scim-token-service";
-import {
-  IScimToken,
-  ICreateScimTokenRequest,
-  IRevokeScimTokenRequest,
-  IUpdateScimTokenRequest,
-} from "@/ee/scim/types/scim-token.types";
-import { notifications } from "@mantine/notifications";
-import { useTranslation } from "react-i18next";
-
-export function useGetScimTokensQuery(
-  params?: QueryParams,
-): UseQueryResult<IPagination<IScimToken>, Error> {
-  return useQuery({
-    queryKey: ["scim-token-list", params],
-    queryFn: () => getScimTokens(params),
-    placeholderData: keepPreviousData,
-  });
-}
-
-export function useCreateScimTokenMutation() {
-  const queryClient = useQueryClient();
-  const { t } = useTranslation();
-
-  return useMutation<IScimToken, Error, ICreateScimTokenRequest>({
-    mutationFn: (data) => createScimToken(data),
-    onSuccess: () => {
-      notifications.show({
-        message: t("{{credential}} created successfully", {
-          credential: t("SCIM token"),
-        }),
-      });
-      queryClient.invalidateQueries({
-        predicate: (item) =>
-          ["scim-token-list"].includes(item.queryKey[0] as string),
-      });
-    },
-    onError: (error) => {
-      const errorMessage = error["response"]?.data?.message;
-      notifications.show({ message: errorMessage, color: "red" });
-    },
-  });
-}
-
-export function useUpdateScimTokenMutation() {
-  const queryClient = useQueryClient();
-  const { t } = useTranslation();
-
-  return useMutation<void, Error, IUpdateScimTokenRequest>({
-    mutationFn: (data) => updateScimToken(data),
-    onSuccess: () => {
-      notifications.show({ message: t("Updated successfully") });
-      queryClient.invalidateQueries({
-        predicate: (item) =>
-          ["scim-token-list"].includes(item.queryKey[0] as string),
-      });
-    },
-    onError: (error) => {
-      const errorMessage = error["response"]?.data?.message;
-      notifications.show({ message: errorMessage, color: "red" });
-    },
-  });
-}
-
-export function useRevokeScimTokenMutation() {
-  const queryClient = useQueryClient();
-  const { t } = useTranslation();
-
-  return useMutation<void, Error, IRevokeScimTokenRequest>({
-    mutationFn: (data) => revokeScimToken(data),
-    onSuccess: () => {
-      notifications.show({ message: t("Revoked successfully") });
-      queryClient.invalidateQueries({
-        predicate: (item) =>
-          ["scim-token-list"].includes(item.queryKey[0] as string),
-      });
-    },
-    onError: (error) => {
-      const errorMessage = error["response"]?.data?.message;
-      notifications.show({ message: errorMessage, color: "red" });
-    },
-  });
-}

apps/client/src/ee/scim/services/scim-token-service.ts

@@ -1,34 +0,0 @@
-import api from "@/lib/api-client";
-import {
-  IScimToken,
-  ICreateScimTokenRequest,
-  IRevokeScimTokenRequest,
-  IUpdateScimTokenRequest,
-} from "@/ee/scim/types/scim-token.types";
-import { IPagination, QueryParams } from "@/lib/types.ts";
-
-export async function getScimTokens(
-  params?: QueryParams,
-): Promise<IPagination<IScimToken>> {
-  const req = await api.post("/scim-tokens", { ...params });
-  return req.data;
-}
-
-export async function createScimToken(
-  data: ICreateScimTokenRequest,
-): Promise<IScimToken> {
-  const req = await api.post<IScimToken>("/scim-tokens/create", data);
-  return req.data;
-}
-
-export async function updateScimToken(
-  data: IUpdateScimTokenRequest,
-): Promise<void> {
-  await api.post("/scim-tokens/update", data);
-}
-
-export async function revokeScimToken(
-  data: IRevokeScimTokenRequest,
-): Promise<void> {
-  await api.post("/scim-tokens/revoke", data);
-}

apps/client/src/ee/scim/types/scim-token.types.ts

@@ -1,27 +0,0 @@
-import { IUser } from "@/features/user/types/user.types.ts";
-
-export interface IScimToken {
-  id: string;
-  name: string;
-  token?: string;
-  tokenLastFour: string;
-  isEnabled: boolean;
-  creatorId: string;
-  workspaceId: string;
-  lastUsedAt: string | null;
-  createdAt: string;
-  creator?: Partial<IUser>;
-}
-
-export interface ICreateScimTokenRequest {
-  name: string;
-}
-
-export interface IUpdateScimTokenRequest {
-  tokenId: string;
-  name: string;
-}
-
-export interface IRevokeScimTokenRequest {
-  tokenId: string;
-}

apps/client/src/ee/security/components/sso-provider-list.tsx

@@ -69,8 +69,8 @@ export default function SsoProviderList() {
   return (
     <>
       <Card shadow="sm" radius="sm">
-        <Table.ScrollContainer minWidth={600} maxHeight={400}>
-          <Table verticalSpacing="sm" stickyHeader>
+        <Table.ScrollContainer minWidth={600}>
+          <Table verticalSpacing="sm">
             <Table.Thead>
               <Table.Tr>
                 <Table.Th>{t("Name")}</Table.Th>
@@ -141,7 +141,6 @@ export default function SsoProviderList() {
                         <ActionIcon
                           variant="subtle"
                           color="gray"
-                          aria-label={t("Edit {{name}}", { name: provider.name })}
                           onClick={() => handleEdit(provider)}
                         >
                           <IconPencil size={16} />
@@ -153,13 +152,7 @@ export default function SsoProviderList() {
                           withinPortal
                         >
                           <Menu.Target>
-                            <ActionIcon
-                              variant="subtle"
-                              color="gray"
-                              aria-label={t("More actions for {{name}}", {
-                                name: provider.name,
-                              })}
-                            >
+                            <ActionIcon variant="subtle" color="gray">
                               <IconDots size={16} />
                             </ActionIcon>
                           </Menu.Target>

apps/client/src/ee/security/pages/security.tsx

@@ -1,18 +1,8 @@
 import { Helmet } from "react-helmet-async";
 import { getAppName, isCloud } from "@/lib/config.ts";
 import SettingsTitle from "@/components/settings/settings-title.tsx";
-import {
-  Alert,
-  Button,
-  Card,
-  Divider,
-  Group,
-  Space,
-  Title,
-  Tooltip,
-} from "@mantine/core";
-import { IconInfoCircle } from "@tabler/icons-react";
-import React, { useState } from "react";
+import { Divider, Title } from "@mantine/core";
+import React from "react";
 import useUserRole from "@/hooks/use-user-role.tsx";
 import SsoProviderList from "@/ee/security/components/sso-provider-list.tsx";
 import CreateSsoProvider from "@/ee/security/components/create-sso-provider.tsx";
@@ -22,41 +12,16 @@ import { useTranslation } from "react-i18next";
 import EnforceMfa from "@/ee/security/components/enforce-mfa.tsx";
 import DisablePublicSharing from "@/ee/security/components/disable-public-sharing.tsx";
 import TrashRetention from "@/ee/security/components/trash-retention.tsx";
-import { useAtom } from "jotai";
-import { workspaceAtom } from "@/features/user/atoms/current-user-atom.ts";
+
 import { useHasFeature } from "@/ee/hooks/use-feature";
 import { Feature } from "@/ee/features";
-import { useGetScimTokensQuery } from "@/ee/scim/queries/scim-token-query";
-import { ScimUrlPanel } from "@/ee/scim/components/scim-url-panel";
-import { ScimTokenTable } from "@/ee/scim/components/scim-token-table";
-import { CreateScimTokenModal } from "@/ee/scim/components/create-scim-token-modal";
-import { ScimTokenCreatedModal } from "@/ee/scim/components/scim-token-created-modal";
-import { RevokeScimTokenModal } from "@/ee/scim/components/revoke-scim-token-modal";
-import { UpdateScimTokenModal } from "@/ee/scim/components/update-scim-token-modal";
-import EnableScim from "@/ee/scim/components/enable-scim";
-import { useCursorPaginate } from "@/hooks/use-cursor-paginate";
-import Paginate from "@/components/common/paginate";
-import { IScimToken } from "@/ee/scim/types/scim-token.types";
-
-const SCIM_TOKEN_LIMIT = 5;
 
 export default function Security() {
   const { t } = useTranslation();
   const { isAdmin } = useUserRole();
   const hasCustomSso = useHasFeature(Feature.SSO_CUSTOM);
-  const hasScim = useHasFeature(Feature.SCIM);
-  const [workspace] = useAtom(workspaceAtom);
-  const isScimEnabled = workspace?.isScimEnabled ?? false;
-
-  const { cursor, goNext, goPrev } = useCursorPaginate();
-  const { data: scimData, isLoading: scimLoading } = useGetScimTokensQuery(
-    hasScim && isScimEnabled ? { cursor } : undefined,
-  );
-
-  const [createOpen, setCreateOpen] = useState(false);
-  const [createdToken, setCreatedToken] = useState<IScimToken | null>(null);
-  const [updateTarget, setUpdateTarget] = useState<IScimToken | null>(null);
-  const [revokeTarget, setRevokeTarget] = useState<IScimToken | null>(null);
+  const hasRetention = useHasFeature(Feature.RETENTION);
+  const hasSharingControls = useHasFeature(Feature.SHARING_CONTROLS);
 
   if (!isAdmin) {
     return null;
@@ -80,7 +45,7 @@ export default function Security() {
       <Divider my="lg" />
 
       <Title order={4} my="lg">
-        {t("Single sign-on (SSO)")}
+        Single sign-on (SSO)
       </Title>
 
       <EnforceSso />
@@ -101,102 +66,6 @@ export default function Security() {
       )}
 
       <SsoProviderList />
-
-      {hasScim && (
-        <>
-          <Divider my="xl" />
-
-          <Title order={4} my="lg">
-            {t("SCIM provisioning")}
-          </Title>
-
-          <Alert
-            icon={<IconInfoCircle size={16} />}
-            color="blue"
-            variant="light"
-            mb="md"
-          >
-            {t("SCIM takes precedence over SSO group sync while enabled.")}
-          </Alert>
-
-          <EnableScim />
-
-          <Divider my="lg" />
-
-          <ScimUrlPanel />
-
-          {isScimEnabled && (
-            <>
-              <Divider my="lg" />
-
-              <Group justify="space-between" mb="md">
-                <Title order={5}>{t("SCIM tokens")}</Title>
-                <Tooltip
-                  label={t(
-                    "You have reached the maximum of {{max}} SCIM tokens. Delete an existing token to create a new one.",
-                    { max: SCIM_TOKEN_LIMIT },
-                  )}
-                  disabled={(scimData?.items.length ?? 0) < SCIM_TOKEN_LIMIT}
-                  refProp="rootRef"
-                >
-                  <Button
-                    onClick={() => setCreateOpen(true)}
-                    disabled={(scimData?.items.length ?? 0) >= SCIM_TOKEN_LIMIT}
-                  >
-                    {t("Create {{credential}}", {
-                      credential: t("SCIM token"),
-                    })}
-                  </Button>
-                </Tooltip>
-              </Group>
-
-              <Card shadow="sm" radius="sm">
-                <ScimTokenTable
-                  tokens={scimData?.items}
-                  isLoading={scimLoading}
-                  onUpdate={setUpdateTarget}
-                  onRevoke={setRevokeTarget}
-                />
-              </Card>
-
-              <Space h="md" />
-
-              {scimData?.items.length > 0 && (
-                <Paginate
-                  hasPrevPage={scimData?.meta?.hasPrevPage}
-                  hasNextPage={scimData?.meta?.hasNextPage}
-                  onNext={() => goNext(scimData?.meta?.nextCursor)}
-                  onPrev={goPrev}
-                />
-              )}
-
-              <CreateScimTokenModal
-                opened={createOpen}
-                onClose={() => setCreateOpen(false)}
-                onSuccess={setCreatedToken}
-              />
-
-              <ScimTokenCreatedModal
-                opened={!!createdToken}
-                onClose={() => setCreatedToken(null)}
-                scimToken={createdToken}
-              />
-
-              <UpdateScimTokenModal
-                opened={!!updateTarget}
-                onClose={() => setUpdateTarget(null)}
-                scimToken={updateTarget}
-              />
-
-              <RevokeScimTokenModal
-                opened={!!revokeTarget}
-                onClose={() => setRevokeTarget(null)}
-                scimToken={revokeTarget}
-              />
-            </>
-          )}
-        </>
-      )}
     </>
   );
 }

apps/client/src/ee/template/components/template-card.tsx

@@ -56,7 +56,6 @@ export default function TemplateCard({
                     color="gray"
                     className={classes.menuTarget}
                     onClick={(e) => e.stopPropagation()}
-                    aria-label={t("Template menu")}
                   >
                     <IconDots size={16} />
                   </ActionIcon>

apps/client/src/ee/template/components/template-preview-modal.tsx

@@ -24,7 +24,7 @@ export default function TemplatePreviewModal({
   const title = template?.title || t("Untitled");
 
   return (
-    <Modal.Root size={1200} opened={opened} onClose={onClose} aria-label={title}>
+    <Modal.Root size={1200} opened={opened} onClose={onClose}>
       <Modal.Overlay />
       <Modal.Content style={{ overflow: "hidden" }}>
         <Modal.Header>

apps/client/src/features/base/atoms/base-atoms.ts

@@ -0,0 +1,15 @@
+import { atom } from "jotai";
+import { EditingCell } from "@/features/base/types/base.types";
+
+export const activeViewIdAtom = atom<string | null>(null);
+
+export const editingCellAtom = atom<EditingCell>(null);
+
+export const activePropertyMenuAtom = atom<string | null>(null);
+
+export const propertyMenuDirtyAtom = atom<boolean>(false);
+
+export const propertyMenuCloseRequestAtom = atom<number>(0);
+
+export const selectedRowIdsAtom = atom<Set<string>>(new Set<string>());
+export const lastToggledRowIndexAtom = atom<number | null>(null);

apps/client/src/features/base/atoms/view-draft-atom.ts

@@ -0,0 +1,22 @@
+import { atomFamily, atomWithStorage } from "jotai/utils";
+import { BaseViewDraft } from "@/features/base/types/base.types";
+
+export type ViewDraftKey = {
+  userId: string;
+  baseId: string;
+  viewId: string;
+};
+
+export const viewDraftStorageKey = (k: ViewDraftKey) =>
+  `docmost:base-view-draft:v1:${k.userId}:${k.baseId}:${k.viewId}`;
+
+// `atomWithStorage` handles JSON serialization, cross-tab sync via the
+// `storage` event, and lazy first-read out of the box. `atomFamily`'s
+// comparator ensures the same triple resolves to the same atom instance
+// across renders, so identity-equality cache hits in Jotai still work.
+export const viewDraftAtomFamily = atomFamily(
+  (k: ViewDraftKey) =>
+    atomWithStorage<BaseViewDraft | null>(viewDraftStorageKey(k), null),
+  (a, b) =>
+    a.userId === b.userId && a.baseId === b.baseId && a.viewId === b.viewId,
+);

apps/client/src/features/base/components/base-table-skeleton.tsx

@@ -0,0 +1,84 @@
+import { Skeleton } from "@mantine/core";
+import gridClasses from "@/features/base/styles/grid.module.css";
+import classes from "@/features/base/styles/base-table-skeleton.module.css";
+
+const ROW_NUMBER_WIDTH = 64;
+const COLUMN_WIDTH = 180;
+const COLUMN_COUNT = 6;
+const ROW_COUNT = 10;
+
+// Deterministic per-cell widths so the skeleton doesn't flicker between
+// renders. Values are rough normal distribution around 55-85 % of cell.
+const CELL_WIDTH_RATIOS = [0.78, 0.62, 0.84, 0.55, 0.71, 0.66];
+const HEADER_WIDTH_RATIOS = [0.42, 0.58, 0.5, 0.64, 0.46, 0.54];
+
+export function BaseTableSkeleton() {
+  const gridTemplateColumns = [
+    `${ROW_NUMBER_WIDTH}px`,
+    ...Array.from({ length: COLUMN_COUNT }, () => `${COLUMN_WIDTH}px`),
+  ].join(" ");
+
+  return (
+    <div style={{ display: "flex", flexDirection: "column", height: "100%" }}>
+      <div className={classes.toolbar}>
+        <div className={classes.toolbarTabs}>
+          <Skeleton height={22} width={44} radius="sm" />
+          <Skeleton height={22} width={64} radius="sm" />
+          <Skeleton height={22} width={48} radius="sm" />
+        </div>
+        <div className={classes.toolbarActions}>
+          <Skeleton height={22} width={22} circle />
+          <Skeleton height={22} width={22} circle />
+          <Skeleton height={22} width={22} circle />
+          <Skeleton height={22} width={22} circle />
+        </div>
+      </div>
+
+      <div className={classes.gridWrapper}>
+        <div className={classes.grid} style={{ gridTemplateColumns }}>
+          <div className={gridClasses.headerCell}>
+            <div className={classes.headerCellInner}>
+              <Skeleton height={14} width={14} circle />
+            </div>
+          </div>
+          {Array.from({ length: COLUMN_COUNT }).map((_, colIndex) => (
+            <div key={`h-${colIndex}`} className={gridClasses.headerCell}>
+              <div className={classes.headerCellInner}>
+                <Skeleton height={14} width={14} circle />
+                <Skeleton
+                  height={10}
+                  width={`${HEADER_WIDTH_RATIOS[colIndex] * 100}%`}
+                  radius="sm"
+                />
+              </div>
+            </div>
+          ))}
+
+          {Array.from({ length: ROW_COUNT }).map((_, rowIndex) => (
+            <div key={`row-${rowIndex}`} style={{ display: "contents" }}>
+              <div className={gridClasses.cell}>
+                <div className={classes.cellInner}>
+                  <Skeleton height={10} width={18} radius="sm" />
+                </div>
+              </div>
+              {Array.from({ length: COLUMN_COUNT }).map((_, colIndex) => (
+                <div
+                  key={`cell-${rowIndex}-${colIndex}`}
+                  className={gridClasses.cell}
+                >
+                  <div className={classes.cellInner}>
+                    <Skeleton
+                      height={10}
+                      width={`${CELL_WIDTH_RATIOS[(rowIndex + colIndex) % CELL_WIDTH_RATIOS.length] * 100}%`}
+                      radius="sm"
+                    />
+                  </div>
+                </div>
+              ))}
+            </div>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
+}

apps/client/src/features/base/components/base-table.tsx

@@ -0,0 +1,338 @@
+import { useCallback, useEffect, useMemo } from "react";
+import { Text, Stack } from "@mantine/core";
+import { notifications } from "@mantine/notifications";
+import { useAtom } from "jotai";
+import { IconDatabase } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { arrayMove } from "@dnd-kit/sortable";
+import { generateJitteredKeyBetween } from "fractional-indexing-jittered";
+import { useBaseQuery } from "@/features/base/queries/base-query";
+import { useBaseSocket } from "@/features/base/hooks/use-base-socket";
+import {
+  FilterGroup,
+  ViewSortConfig,
+} from "@/features/base/types/base.types";
+import {
+  useBaseRowsQuery,
+  flattenRows,
+} from "@/features/base/queries/base-row-query";
+import { useUpdateRowMutation } from "@/features/base/queries/base-row-query";
+import { useCreateRowMutation } from "@/features/base/queries/base-row-query";
+import { useReorderRowMutation } from "@/features/base/queries/base-row-query";
+import {
+  useCreateViewMutation,
+  useUpdateViewMutation,
+} from "@/features/base/queries/base-view-query";
+import { activeViewIdAtom } from "@/features/base/atoms/base-atoms";
+import { useBaseTable } from "@/features/base/hooks/use-base-table";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import useCurrentUser from "@/features/user/hooks/use-current-user";
+import { useViewDraft } from "@/features/base/hooks/use-view-draft";
+import { useSpaceQuery } from "@/features/space/queries/space-query";
+import { useSpaceAbility } from "@/features/space/permissions/use-space-ability";
+import {
+  SpaceCaslAction,
+  SpaceCaslSubject,
+} from "@/features/space/permissions/permissions.type";
+import { GridContainer } from "@/features/base/components/grid/grid-container";
+import { BaseToolbar } from "@/features/base/components/base-toolbar";
+import { BaseViewDraftBanner } from "@/features/base/components/base-view-draft-banner";
+import { BaseTableSkeleton } from "@/features/base/components/base-table-skeleton";
+import classes from "@/features/base/styles/grid.module.css";
+
+type BaseTableProps = {
+  baseId: string;
+};
+
+export function BaseTable({ baseId }: BaseTableProps) {
+  const { t } = useTranslation();
+  // Subscribe to the base's realtime room so other clients' edits,
+  // schema changes, and async-job completions reconcile into our cache.
+  useBaseSocket(baseId);
+  const { data: base, isLoading: baseLoading, error: baseError } = useBaseQuery(baseId);
+
+  const [activeViewId, setActiveViewId] = useAtom(activeViewIdAtom) as unknown as [string | null, (val: string | null) => void];
+
+  const views = base?.views ?? [];
+  const activeView = useMemo(() => {
+    if (!views.length) return undefined;
+    return views.find((v) => v.id === activeViewId) ?? views[0];
+  }, [views, activeViewId]);
+
+  const { data: currentUser } = useCurrentUser();
+  const {
+    draft: _draft,
+    effectiveFilter,
+    effectiveSorts,
+    isDirty,
+    setFilter: setDraftFilter,
+    setSorts: setDraftSorts,
+    reset: resetDraft,
+    buildPromotedConfig,
+  } = useViewDraft({
+    userId: currentUser?.user.id,
+    baseId,
+    viewId: activeView?.id,
+    baselineFilter: activeView?.config?.filter,
+    baselineSorts: activeView?.config?.sorts,
+  });
+
+  // Render view: baseline merged with any local draft. Passed to
+  // `useBaseTable` (for table state seeding) and to the toolbar (for badge
+  // counts). The real `activeView` is still used as the auto-persist
+  // baseline so drafts can't leak into column-layout writes.
+  const effectiveView = useMemo(
+    () =>
+      activeView
+        ? {
+            ...activeView,
+            config: {
+              ...activeView.config,
+              filter: effectiveFilter,
+              sorts: effectiveSorts,
+            },
+          }
+        : undefined,
+    [activeView, effectiveFilter, effectiveSorts],
+  );
+
+  // Effective values drive the row query and the client-side position
+  // sort guard below. The old `activeView.config` reads are no longer the
+  // source of truth once drafts are involved.
+  const activeFilter = effectiveFilter;
+  const activeSorts = effectiveSorts;
+
+  // `useSpaceQuery` is guarded by `enabled: !!spaceId` internally, so
+  // passing `""` when `base` hasn't loaded yet is safe. See
+  // use-history-restore.tsx for the same pattern.
+  const { data: space } = useSpaceQuery(base?.spaceId ?? "");
+  const spaceAbility = useSpaceAbility(space?.membership?.permissions);
+  const canSave = spaceAbility.can(
+    SpaceCaslAction.Edit,
+    SpaceCaslSubject.Base,
+  );
+
+  // Hold the rows query until `base` has loaded. Otherwise the query
+  // fires once with `activeFilter` / `activeSorts` still undefined
+  // (a "bland" list request), then fires a second time as soon as the
+  // active view's config resolves — doubling network traffic on every
+  // base open for any view that has sort or filter.
+  const { data: rowsData, isLoading: rowsLoading, fetchNextPage, hasNextPage, isFetchingNextPage } =
+    useBaseRowsQuery(base ? baseId : undefined, activeFilter, activeSorts);
+
+  const updateRowMutation = useUpdateRowMutation();
+  const createRowMutation = useCreateRowMutation();
+  const reorderRowMutation = useReorderRowMutation();
+  const createViewMutation = useCreateViewMutation();
+  const updateViewMutation = useUpdateViewMutation();
+
+  useEffect(() => {
+    if (activeView && activeViewId !== activeView.id) {
+      setActiveViewId(activeView.id);
+    }
+  }, [activeView, activeViewId, setActiveViewId]);
+
+  const { clear: clearSelection } = useRowSelection();
+  useEffect(() => {
+    clearSelection();
+  }, [baseId, activeView?.id, clearSelection]);
+
+  const rows = useMemo(() => {
+    const flat = flattenRows(rowsData);
+    // When a sort is active, the server returns rows in the requested
+    // sort order via keyset pagination. Re-sorting by `position` on the
+    // client would override that with fractional-index order — visibly
+    // breaking the sort as more pages load. Only apply the position
+    // sort when no view sort is active (where it keeps
+    // optimistically-created and ws-pushed rows in place without a
+    // refetch).
+    if (activeSorts && activeSorts.length > 0) {
+      return flat;
+    }
+    return flat.sort((a, b) =>
+      a.position < b.position ? -1 : a.position > b.position ? 1 : 0,
+    );
+  }, [rowsData, activeSorts]);
+
+  const { table, persistViewConfig } = useBaseTable(base, rows, effectiveView, {
+    baselineConfig: activeView?.config,
+  });
+
+  const handleCellUpdate = useCallback(
+    (rowId: string, propertyId: string, value: unknown) => {
+      updateRowMutation.mutate({
+        rowId,
+        baseId,
+        cells: { [propertyId]: value },
+      });
+    },
+    [baseId, updateRowMutation],
+  );
+
+  const handleAddRow = useCallback(() => {
+    createRowMutation.mutate({ baseId });
+  }, [baseId, createRowMutation]);
+
+  const handleViewChange = useCallback(
+    (viewId: string) => {
+      setActiveViewId(viewId);
+    },
+    [setActiveViewId],
+  );
+
+  const handleAddView = useCallback(() => {
+    createViewMutation.mutate({
+      baseId,
+      name: t("New view"),
+      type: "table",
+    });
+  }, [baseId, createViewMutation, t]);
+
+  const handleColumnReorder = useCallback(
+    (activeId: string, overId: string) => {
+      const currentOrder = table.getState().columnOrder;
+      const oldIndex = currentOrder.indexOf(activeId);
+      const newIndex = currentOrder.indexOf(overId);
+      if (oldIndex === -1 || newIndex === -1) return;
+
+      const newOrder = arrayMove(currentOrder, oldIndex, newIndex);
+      table.setColumnOrder(newOrder);
+      persistViewConfig();
+    },
+    [table, persistViewConfig],
+  );
+
+  const handleResizeEnd = useCallback(() => {
+    persistViewConfig();
+  }, [persistViewConfig]);
+
+  const handleDraftSortsChange = useCallback(
+    (sorts: ViewSortConfig[] | undefined) => {
+      setDraftSorts(sorts && sorts.length > 0 ? sorts : undefined);
+    },
+    [setDraftSorts],
+  );
+
+  const handleDraftFiltersChange = useCallback(
+    (filter: FilterGroup | undefined) => {
+      setDraftFilter(filter);
+    },
+    [setDraftFilter],
+  );
+
+  const handleSaveDraft = useCallback(async () => {
+    if (!activeView || !base) return;
+    // `buildPromotedConfig` preserves all non-draft baseline fields
+    // (widths/order/visibility) and only overwrites filter/sorts when the
+    // draft has divergent values.
+    const config = buildPromotedConfig(activeView.config);
+    try {
+      await updateViewMutation.mutateAsync({
+        viewId: activeView.id,
+        baseId: base.id,
+        config,
+      });
+      resetDraft();
+      notifications.show({ message: t("View updated for everyone") });
+    } catch {
+      // `useUpdateViewMutation` already shows a red toast on error and
+      // rolls back the optimistic cache; keep the draft so the user can
+      // retry without re-typing.
+    }
+  }, [
+    activeView,
+    base,
+    buildPromotedConfig,
+    resetDraft,
+    t,
+    updateViewMutation,
+  ]);
+
+  const handleRowReorder = useCallback(
+    (rowId: string, targetRowId: string, dropPosition: "above" | "below") => {
+      const remainingRows = rows.filter((r) => r.id !== rowId);
+      const targetIndex = remainingRows.findIndex((r) => r.id === targetRowId);
+      if (targetIndex === -1) return;
+
+      let lowerPos: string | null = null;
+      let upperPos: string | null = null;
+
+      if (dropPosition === "above") {
+        lowerPos = targetIndex > 0 ? remainingRows[targetIndex - 1]?.position : null;
+        upperPos = remainingRows[targetIndex]?.position ?? null;
+      } else {
+        lowerPos = remainingRows[targetIndex]?.position ?? null;
+        upperPos = targetIndex < remainingRows.length - 1 ? remainingRows[targetIndex + 1]?.position : null;
+      }
+
+      try {
+        let newPosition: string;
+        if (lowerPos && upperPos && lowerPos === upperPos) {
+          newPosition = generateJitteredKeyBetween(lowerPos, null);
+        } else {
+          newPosition = generateJitteredKeyBetween(lowerPos, upperPos);
+        }
+
+        reorderRowMutation.mutate({
+          rowId,
+          baseId,
+          position: newPosition,
+        });
+      } catch {
+        // Position computation failed — skip silently
+      }
+    },
+    [rows, baseId, reorderRowMutation],
+  );
+
+  if (baseLoading || rowsLoading) {
+    return <BaseTableSkeleton />;
+  }
+
+  if (baseError) {
+    return (
+      <Stack align="center" gap="sm" p="xl">
+        <IconDatabase size={40} color="var(--mantine-color-gray-5)" />
+        <Text c="dimmed">{t("Failed to load base")}</Text>
+      </Stack>
+    );
+  }
+
+  if (!base) return null;
+
+  return (
+    <div style={{ display: "flex", flexDirection: "column", height: "100%" }}>
+      <BaseViewDraftBanner
+        isDirty={isDirty}
+        canSave={canSave}
+        onReset={resetDraft}
+        onSave={handleSaveDraft}
+        saving={updateViewMutation.isPending}
+      />
+      <BaseToolbar
+        base={base}
+        activeView={effectiveView}
+        views={views}
+        table={table}
+        onViewChange={handleViewChange}
+        onAddView={handleAddView}
+        onPersistViewConfig={persistViewConfig}
+        onDraftSortsChange={handleDraftSortsChange}
+        onDraftFiltersChange={handleDraftFiltersChange}
+      />
+      <GridContainer
+        table={table}
+        properties={base.properties}
+        onCellUpdate={handleCellUpdate}
+        onAddRow={handleAddRow}
+        baseId={baseId}
+        onColumnReorder={handleColumnReorder}
+        onResizeEnd={handleResizeEnd}
+        onRowReorder={handleRowReorder}
+        hasNextPage={hasNextPage}
+        isFetchingNextPage={isFetchingNextPage}
+        onFetchNextPage={fetchNextPage}
+      />
+    </div>
+  );
+}

apps/client/src/features/base/components/base-toolbar.tsx

@@ -0,0 +1,300 @@
+import { useEffect, useRef, useState, useCallback, useMemo } from "react";
+import { ActionIcon, Tooltip, Badge } from "@mantine/core";
+import { Table } from "@tanstack/react-table";
+import {
+  IconSortAscending,
+  IconFilter,
+  IconEye,
+  IconDownload,
+} from "@tabler/icons-react";
+import { notifications } from "@mantine/notifications";
+import {
+  IBase,
+  IBaseRow,
+  IBaseView,
+  ViewSortConfig,
+  FilterCondition,
+  FilterGroup,
+} from "@/features/base/types/base.types";
+import { exportBaseToCsv } from "@/features/base/services/base-service";
+import { ViewTabs } from "@/features/base/components/views/view-tabs";
+import { ViewSortConfigPopover } from "@/features/base/components/views/view-sort-config";
+import { ViewFilterConfigPopover } from "@/features/base/components/views/view-filter-config";
+import { ViewFieldVisibility } from "@/features/base/components/views/view-field-visibility";
+import { useTranslation } from "react-i18next";
+import classes from "@/features/base/styles/grid.module.css";
+
+type BaseToolbarProps = {
+  base: IBase;
+  // Effective view — baseline merged with any local draft. Badge counts
+  // and sort/filter popover seed data read from this. The real baseline
+  // only enters via `onDraftSortsChange` / `onDraftFiltersChange`
+  // callbacks defined by the parent.
+  activeView: IBaseView | undefined;
+  views: IBaseView[];
+  table: Table<IBaseRow>;
+  onViewChange: (viewId: string) => void;
+  onAddView?: () => void;
+  onPersistViewConfig: () => void;
+  onDraftSortsChange: (sorts: ViewSortConfig[] | undefined) => void;
+  onDraftFiltersChange: (filter: FilterGroup | undefined) => void;
+};
+
+export function BaseToolbar({
+  base,
+  activeView,
+  views,
+  table,
+  onViewChange,
+  onAddView,
+  onPersistViewConfig,
+  onDraftSortsChange,
+  onDraftFiltersChange,
+}: BaseToolbarProps) {
+  const { t } = useTranslation();
+  const [sortOpened, setSortOpened] = useState(false);
+  const [filterOpened, setFilterOpened] = useState(false);
+  const [fieldsOpened, setFieldsOpened] = useState(false);
+  const [exporting, setExporting] = useState(false);
+  const toolbarRightRef = useRef<HTMLDivElement>(null);
+
+  // Mantine `<Popover>`'s built-in dismiss handlers don't fire reliably
+  // for the toolbar popovers (same issue that drove the property menu to
+  // use custom listeners in `grid-container.tsx`). Close any open toolbar
+  // popover on outside mousedown AND on ESC.
+  useEffect(() => {
+    if (!sortOpened && !filterOpened && !fieldsOpened) return;
+    const closeAll = () => {
+      setSortOpened(false);
+      setFilterOpened(false);
+      setFieldsOpened(false);
+    };
+    const mouseHandler = (e: MouseEvent) => {
+      const target = e.target as HTMLElement | null;
+      if (!target) return;
+      if (toolbarRightRef.current?.contains(target)) return;
+      // Ignore clicks that land inside any Mantine popover dropdown
+      // (role=dialog), any Select/Combobox dropdown (role=listbox, the
+      // container; option elements have role=option), or anything
+      // rendered into Mantine's shared portal node. Without these, a
+      // nested Select inside the popover would close the parent.
+      if (target.closest('[role="dialog"]')) return;
+      if (target.closest('[role="listbox"]')) return;
+      if (target.closest('[role="option"]')) return;
+      if (target.closest("[data-mantine-shared-portal-node]")) return;
+      closeAll();
+    };
+    const keyHandler = (e: KeyboardEvent) => {
+      if (e.key === "Escape") closeAll();
+    };
+    const id = setTimeout(() => {
+      document.addEventListener("mousedown", mouseHandler);
+    }, 0);
+    document.addEventListener("keydown", keyHandler);
+    return () => {
+      clearTimeout(id);
+      document.removeEventListener("mousedown", mouseHandler);
+      document.removeEventListener("keydown", keyHandler);
+    };
+  }, [sortOpened, filterOpened, fieldsOpened]);
+
+  const handleExport = useCallback(async () => {
+    if (exporting) return;
+    setExporting(true);
+    try {
+      await exportBaseToCsv(base.id);
+    } catch (err) {
+      notifications.show({
+        color: "red",
+        message: t("Failed to export CSV"),
+      });
+    } finally {
+      setExporting(false);
+    }
+  }, [base.id, exporting, t]);
+
+  const openToolbar = useCallback((panel: "sort" | "filter" | "fields") => {
+    setSortOpened(panel === "sort" ? (v) => !v : false);
+    setFilterOpened(panel === "filter" ? (v) => !v : false);
+    setFieldsOpened(panel === "fields" ? (v) => !v : false);
+  }, []);
+
+  const sorts = activeView?.config?.sorts ?? [];
+  // Stored view config uses the engine's filter tree. The popover edits
+  // an AND-only flat list; we unwrap the top-level group's children when
+  // reading and rewrap on save.
+  const conditions = useMemo<FilterCondition[]>(() => {
+    const filter = activeView?.config?.filter;
+    if (!filter || filter.op !== "and") return [];
+    return filter.children.filter(
+      (c): c is FilterCondition => !("children" in c),
+    );
+  }, [activeView?.config?.filter]);
+
+  const hiddenFieldCount = useMemo(() => {
+    const cols = table.getAllLeafColumns().filter((col) => col.id !== "__row_number");
+    return cols.filter((col) => col.getCanHide() && !col.getIsVisible()).length;
+  }, [table, table.getState().columnVisibility]);
+
+  const handleSortsChange = useCallback(
+    (newSorts: ViewSortConfig[]) => {
+      // Normalize empty to undefined so the draft hook can drop the `sorts`
+      // axis (and remove its localStorage entry when both axes go clean).
+      onDraftSortsChange(newSorts.length > 0 ? newSorts : undefined);
+    },
+    [onDraftSortsChange],
+  );
+
+  const handleFiltersChange = useCallback(
+    (newConditions: FilterCondition[]) => {
+      // Wrap the AND-flat popover output into the engine's FilterGroup shape.
+      // Pass `undefined` to drop the filter axis from the draft entirely.
+      const filter: FilterGroup | undefined =
+        newConditions.length > 0
+          ? { op: "and", children: newConditions }
+          : undefined;
+      onDraftFiltersChange(filter);
+    },
+    [onDraftFiltersChange],
+  );
+
+  return (
+    <div className={classes.toolbar}>
+      <ViewTabs
+        views={views}
+        activeViewId={activeView?.id}
+        baseId={base.id}
+        onViewChange={onViewChange}
+        onAddView={onAddView}
+      />
+
+      <div className={classes.toolbarRight} ref={toolbarRightRef}>
+        <Tooltip label={t("Export CSV")}>
+          <ActionIcon
+            variant="subtle"
+            size="sm"
+            color="gray"
+            loading={exporting}
+            onClick={handleExport}
+          >
+            <IconDownload size={16} />
+          </ActionIcon>
+        </Tooltip>
+
+        <ViewFilterConfigPopover
+          opened={filterOpened}
+          onClose={() => setFilterOpened(false)}
+          conditions={conditions}
+          properties={base.properties}
+          onChange={handleFiltersChange}
+        >
+          <Tooltip label={t("Filter")}>
+            <ActionIcon
+              variant="subtle"
+              size="sm"
+              color={conditions.length > 0 ? "blue" : "gray"}
+              onClick={() => openToolbar("filter")}
+            >
+              <IconFilter size={16} />
+              {conditions.length > 0 && (
+                <Badge
+                  size="xs"
+                  circle
+                  color="blue"
+                  style={{
+                    position: "absolute",
+                    top: -2,
+                    right: -2,
+                    padding: 0,
+                    width: 14,
+                    height: 14,
+                    minWidth: 14,
+                    fontSize: 9,
+                  }}
+                >
+                  {conditions.length}
+                </Badge>
+              )}
+            </ActionIcon>
+          </Tooltip>
+        </ViewFilterConfigPopover>
+
+        <ViewSortConfigPopover
+          opened={sortOpened}
+          onClose={() => setSortOpened(false)}
+          sorts={sorts}
+          properties={base.properties}
+          onChange={handleSortsChange}
+        >
+          <Tooltip label={t("Sort")}>
+            <ActionIcon
+              variant="subtle"
+              size="sm"
+              color={sorts.length > 0 ? "blue" : "gray"}
+              onClick={() => openToolbar("sort")}
+            >
+              <IconSortAscending size={16} />
+              {sorts.length > 0 && (
+                <Badge
+                  size="xs"
+                  circle
+                  color="blue"
+                  style={{
+                    position: "absolute",
+                    top: -2,
+                    right: -2,
+                    padding: 0,
+                    width: 14,
+                    height: 14,
+                    minWidth: 14,
+                    fontSize: 9,
+                  }}
+                >
+                  {sorts.length}
+                </Badge>
+              )}
+            </ActionIcon>
+          </Tooltip>
+        </ViewSortConfigPopover>
+
+        <ViewFieldVisibility
+          opened={fieldsOpened}
+          onClose={() => setFieldsOpened(false)}
+          table={table}
+          properties={base.properties}
+          onPersist={onPersistViewConfig}
+        >
+          <Tooltip label={t("Hide fields")}>
+            <ActionIcon
+              variant="subtle"
+              size="sm"
+              color={hiddenFieldCount > 0 ? "blue" : "gray"}
+              onClick={() => openToolbar("fields")}
+            >
+              <IconEye size={16} />
+              {hiddenFieldCount > 0 && (
+                <Badge
+                  size="xs"
+                  circle
+                  color="blue"
+                  style={{
+                    position: "absolute",
+                    top: -2,
+                    right: -2,
+                    padding: 0,
+                    width: 14,
+                    height: 14,
+                    minWidth: 14,
+                    fontSize: 9,
+                  }}
+                >
+                  {hiddenFieldCount}
+                </Badge>
+              )}
+            </ActionIcon>
+          </Tooltip>
+        </ViewFieldVisibility>
+      </div>
+    </div>
+  );
+}

apps/client/src/features/base/components/base-view-draft-banner.tsx

@@ -0,0 +1,45 @@
+import { Group, Button, Tooltip } from "@mantine/core";
+import { useTranslation } from "react-i18next";
+
+type BaseViewDraftBannerProps = {
+  isDirty: boolean;
+  canSave: boolean;
+  onReset: () => void;
+  onSave: () => void;
+  saving: boolean;
+};
+
+export function BaseViewDraftBanner({
+  isDirty,
+  canSave,
+  onReset,
+  onSave,
+  saving,
+}: BaseViewDraftBannerProps) {
+  const { t } = useTranslation();
+  if (!isDirty) return null;
+  return (
+    <Group justify="flex-end" gap="xs" px="md" py={6} wrap="nowrap">
+      <Button variant="subtle" color="gray" size="xs" onClick={onReset}>
+        {t("Reset")}
+      </Button>
+      {canSave && (
+        <Tooltip
+          label={t("Filter and sort changes are visible only to you")}
+          position="bottom"
+          withArrow
+        >
+          <Button
+            variant="light"
+            color="orange"
+            size="xs"
+            onClick={onSave}
+            loading={saving}
+          >
+            {t("Save for everyone")}
+          </Button>
+        </Tooltip>
+      )}
+    </Group>
+  );
+}

apps/client/src/features/base/components/cells/cell-checkbox.tsx

@@ -0,0 +1,36 @@
+import { useCallback } from "react";
+import { Checkbox } from "@mantine/core";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellCheckboxProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellCheckbox({
+  value,
+  onCommit,
+}: CellCheckboxProps) {
+  const checked = value === true;
+
+  const handleChange = useCallback(() => {
+    onCommit(!checked);
+  }, [checked, onCommit]);
+
+  return (
+    <div className={cellClasses.checkboxCell} onClick={handleChange}>
+      <Checkbox
+        checked={checked}
+        onChange={() => {}}
+        size="xs"
+        tabIndex={-1}
+        styles={{ input: { cursor: "pointer", pointerEvents: "none" } }}
+      />
+    </div>
+  );
+}

apps/client/src/features/base/components/cells/cell-created-at.tsx

@@ -0,0 +1,34 @@
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellCreatedAtProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function formatTimestamp(val: unknown): string {
+  if (typeof val !== "string" || !val) return "";
+  const date = new Date(val);
+  if (isNaN(date.getTime())) return "";
+  return date.toLocaleDateString(undefined, {
+    month: "short",
+    day: "numeric",
+    year: "numeric",
+    hour: "numeric",
+    minute: "2-digit",
+  });
+}
+
+export function CellCreatedAt({ value }: CellCreatedAtProps) {
+  const formatted = formatTimestamp(value);
+
+  if (!formatted) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <span className={cellClasses.dateValue}>{formatted}</span>;
+}

apps/client/src/features/base/components/cells/cell-date.tsx

@@ -0,0 +1,141 @@
+import { useCallback } from "react";
+import { Popover } from "@mantine/core";
+import { DatePicker } from "@mantine/dates";
+import {
+  IBaseProperty,
+  DateTypeOptions,
+} from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellDateProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function formatDateDisplay(
+  dateStr: string | null | undefined,
+  options: DateTypeOptions | undefined,
+): string {
+  if (!dateStr) return "";
+  try {
+    const date = new Date(dateStr);
+    if (isNaN(date.getTime())) return "";
+
+    const months = [
+      "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+      "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
+    ];
+    const month = months[date.getMonth()];
+    const day = date.getDate();
+    const year = date.getFullYear();
+
+    let result = `${month} ${day}, ${year}`;
+
+    if (options?.includeTime) {
+      if (options.timeFormat === "24h") {
+        const hours = String(date.getHours()).padStart(2, "0");
+        const minutes = String(date.getMinutes()).padStart(2, "0");
+        result += ` ${hours}:${minutes}`;
+      } else {
+        let hours = date.getHours();
+        const ampm = hours >= 12 ? "PM" : "AM";
+        hours = hours % 12 || 12;
+        const minutes = String(date.getMinutes()).padStart(2, "0");
+        result += ` ${hours}:${minutes} ${ampm}`;
+      }
+    }
+
+    return result;
+  } catch {
+    return "";
+  }
+}
+
+function toISODateString(dateStr: string | null): string | null {
+  if (!dateStr) return null;
+  try {
+    const date = new Date(dateStr);
+    if (isNaN(date.getTime())) return null;
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, "0");
+    const day = String(date.getDate()).padStart(2, "0");
+    return `${year}-${month}-${day}`;
+  } catch {
+    return null;
+  }
+}
+
+export function CellDate({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellDateProps) {
+  const typeOptions = property.typeOptions as DateTypeOptions | undefined;
+  const dateStr = typeof value === "string" ? value : null;
+  const pickerValue = toISODateString(dateStr);
+
+  const handleChange = useCallback(
+    (selected: string | null) => {
+      if (selected) {
+        const date = new Date(selected);
+        onCommit(date.toISOString());
+      } else {
+        onCommit(null);
+      }
+    },
+    [onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [onCancel],
+  );
+
+  if (isEditing) {
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width="auto"
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            <span className={cellClasses.dateValue}>
+              {formatDateDisplay(dateStr, typeOptions)}
+            </span>
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p="xs" onKeyDown={handleKeyDown}>
+          <DatePicker
+            value={pickerValue}
+            onChange={handleChange}
+            size="sm"
+          />
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (!dateStr) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <span className={cellClasses.dateValue}>
+      {formatDateDisplay(dateStr, typeOptions)}
+    </span>
+  );
+}

apps/client/src/features/base/components/cells/cell-email.tsx

@@ -0,0 +1,90 @@
+import { useState, useRef, useEffect, useCallback } from "react";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellEmailProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellEmail({
+  value,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellEmailProps) {
+  const displayValue = typeof value === "string" ? value : "";
+  const [draft, setDraft] = useState(displayValue);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const committedRef = useRef(false);
+
+  useEffect(() => {
+    if (isEditing) {
+      committedRef.current = false;
+      setDraft(displayValue);
+      requestAnimationFrame(() => {
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      });
+    }
+  }, [isEditing, displayValue]);
+
+  const commitOnce = useCallback(
+    (val: unknown) => {
+      if (committedRef.current) return;
+      committedRef.current = true;
+      onCommit(val);
+    },
+    [onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        commitOnce(draft || null);
+      } else if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [draft, commitOnce, onCancel],
+  );
+
+  const handleBlur = useCallback(() => {
+    commitOnce(draft || null);
+  }, [draft, commitOnce]);
+
+  if (isEditing) {
+    return (
+      <input
+        ref={inputRef}
+        type="email"
+        className={cellClasses.cellInput}
+        value={draft}
+        placeholder="email@example.com"
+        onChange={(e) => setDraft(e.target.value)}
+        onKeyDown={handleKeyDown}
+        onBlur={handleBlur}
+      />
+    );
+  }
+
+  if (!displayValue) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <a
+      className={cellClasses.emailLink}
+      href={`mailto:${displayValue}`}
+      onClick={(e) => e.stopPropagation()}
+    >
+      {displayValue}
+    </a>
+  );
+}

apps/client/src/features/base/components/cells/cell-file.tsx

@@ -0,0 +1,241 @@
+import { useState, useRef, useCallback } from "react";
+import { Popover, ActionIcon, Text, UnstyledButton } from "@mantine/core";
+import {
+  IconPaperclip,
+  IconUpload,
+  IconFile,
+  IconX,
+} from "@tabler/icons-react";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import api from "@/lib/api-client";
+
+export type FileValue = {
+  id: string;
+  fileName: string;
+  mimeType?: string;
+  fileSize?: number;
+  filePath?: string;
+};
+
+type CellFileProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function formatFileSize(bytes?: number): string {
+  if (!bytes) return "";
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+}
+
+function parseFiles(value: unknown): FileValue[] {
+  if (!Array.isArray(value)) return [];
+  return value.filter(
+    (f): f is FileValue =>
+      f && typeof f === "object" && "id" in f && "fileName" in f,
+  );
+}
+
+export function CellFile({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellFileProps) {
+  const files = parseFiles(value);
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const [uploading, setUploading] = useState(false);
+
+  const handleRemove = useCallback(
+    (fileId: string) => {
+      const updated = files.filter((f) => f.id !== fileId);
+      onCommit(updated.length > 0 ? updated : null);
+    },
+    [files, onCommit],
+  );
+
+  const handleUpload = useCallback(
+    async (fileList: FileList | null) => {
+      if (!fileList || fileList.length === 0) return;
+      setUploading(true);
+
+      const newFiles: FileValue[] = [...files];
+
+      for (const file of Array.from(fileList)) {
+        try {
+          const formData = new FormData();
+          formData.append("file", file);
+          formData.append("baseId", property.baseId);
+
+          const res = await api.post<FileValue>(
+            "/bases/files/upload",
+            formData,
+            {
+              headers: { "Content-Type": "multipart/form-data" },
+            },
+          );
+
+          const attachment = res as unknown as FileValue;
+          newFiles.push({
+            id: attachment.id,
+            fileName: attachment.fileName,
+            mimeType: attachment.mimeType,
+            fileSize: attachment.fileSize,
+            filePath: attachment.filePath,
+          });
+        } catch (err) {
+          console.error("File upload failed:", err);
+        }
+      }
+
+      setUploading(false);
+      onCommit(newFiles.length > 0 ? newFiles : null);
+    },
+    [files, property.baseId, onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [onCancel],
+  );
+
+  const MAX_VISIBLE = 2;
+
+  if (isEditing) {
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width={280}
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            <FileList files={files} maxVisible={MAX_VISIBLE} />
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p={8} onKeyDown={handleKeyDown}>
+          {files.length === 0 && !uploading && (
+            <Text size="xs" c="dimmed" mb={8}>
+              No files attached
+            </Text>
+          )}
+
+          {files.map((file) => (
+            <div
+              key={file.id}
+              style={{
+                display: "flex",
+                alignItems: "center",
+                gap: 8,
+                padding: "4px 0",
+                borderBottom:
+                  "1px solid var(--mantine-color-default-border)",
+              }}
+            >
+              <IconFile
+                size={14}
+                style={{
+                  flexShrink: 0,
+                  color: "var(--mantine-color-gray-6)",
+                }}
+              />
+              <div style={{ flex: 1, minWidth: 0 }}>
+                <Text size="xs" truncate="end" fw={500}>
+                  {file.fileName}
+                </Text>
+                {file.fileSize != null && (
+                  <Text size="xs" c="dimmed">
+                    {formatFileSize(file.fileSize)}
+                  </Text>
+                )}
+              </div>
+              <ActionIcon
+                variant="subtle"
+                color="gray"
+                size="xs"
+                onClick={() => handleRemove(file.id)}
+              >
+                <IconX size={12} />
+              </ActionIcon>
+            </div>
+          ))}
+
+          <input
+            ref={fileInputRef}
+            type="file"
+            multiple
+            style={{ display: "none" }}
+            onChange={(e) => {
+              handleUpload(e.target.files);
+              e.target.value = "";
+            }}
+          />
+
+          <UnstyledButton
+            onClick={() => fileInputRef.current?.click()}
+            disabled={uploading}
+            style={{
+              display: "flex",
+              alignItems: "center",
+              gap: 6,
+              padding: "6px 0",
+              marginTop: 4,
+              fontSize: "var(--mantine-font-size-xs)",
+              color: uploading
+                ? "var(--mantine-color-gray-5)"
+                : "var(--mantine-color-blue-6)",
+            }}
+          >
+            <IconUpload size={14} />
+            {uploading ? "Uploading..." : "Add file"}
+          </UnstyledButton>
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (files.length === 0) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <FileList files={files} maxVisible={MAX_VISIBLE} />;
+}
+
+function FileList({
+  files,
+  maxVisible,
+}: {
+  files: FileValue[];
+  maxVisible: number;
+}) {
+  const visible = files.slice(0, maxVisible);
+  const overflow = files.length - maxVisible;
+
+  return (
+    <div className={cellClasses.fileGroup}>
+      {visible.map((file) => (
+        <span key={file.id} className={cellClasses.fileBadge}>
+          <IconPaperclip size={12} />
+          {file.fileName}
+        </span>
+      ))}
+      {overflow > 0 && (
+        <span className={cellClasses.overflowCount}>+{overflow}</span>
+      )}
+    </div>
+  );
+}

apps/client/src/features/base/components/cells/cell-last-edited-at.tsx

@@ -0,0 +1,34 @@
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellLastEditedAtProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function formatTimestamp(val: unknown): string {
+  if (typeof val !== "string" || !val) return "";
+  const date = new Date(val);
+  if (isNaN(date.getTime())) return "";
+  return date.toLocaleDateString(undefined, {
+    month: "short",
+    day: "numeric",
+    year: "numeric",
+    hour: "numeric",
+    minute: "2-digit",
+  });
+}
+
+export function CellLastEditedAt({ value }: CellLastEditedAtProps) {
+  const formatted = formatTimestamp(value);
+
+  if (!formatted) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <span className={cellClasses.dateValue}>{formatted}</span>;
+}

apps/client/src/features/base/components/cells/cell-last-edited-by.tsx

@@ -0,0 +1,53 @@
+import { useMemo } from "react";
+import { Group } from "@mantine/core";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import { useWorkspaceMembersQuery } from "@/features/workspace/queries/workspace-query";
+import { CustomAvatar } from "@/components/ui/custom-avatar";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellLastEditedByProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellLastEditedBy({ value }: CellLastEditedByProps) {
+  const userId = typeof value === "string" ? value : null;
+
+  const { data: membersData } = useWorkspaceMembersQuery({ limit: 100 });
+
+  const user = useMemo(() => {
+    if (!userId || !membersData?.items) return null;
+    return membersData.items.find((u) => u.id === userId) ?? null;
+  }, [userId, membersData?.items]);
+
+  if (!userId) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <Group gap={6} wrap="nowrap" style={{ overflow: "hidden" }}>
+      <CustomAvatar
+        avatarUrl={user?.avatarUrl ?? ""}
+        name={user?.name ?? ""}
+        size={20}
+        radius="xl"
+      />
+      {user?.name && (
+        <span
+          style={{
+            fontSize: "var(--mantine-font-size-sm)",
+            overflow: "hidden",
+            textOverflow: "ellipsis",
+            whiteSpace: "nowrap",
+          }}
+        >
+          {user.name}
+        </span>
+      )}
+    </Group>
+  );
+}

apps/client/src/features/base/components/cells/cell-multi-select.tsx

@@ -0,0 +1,260 @@
+import { useState, useRef, useEffect, useCallback, useMemo } from "react";
+import { Popover, TextInput } from "@mantine/core";
+import clsx from "clsx";
+import {
+  IBaseProperty,
+  SelectTypeOptions,
+  Choice,
+} from "@/features/base/types/base.types";
+import { choiceColor } from "@/features/base/components/cells/choice-color";
+import { useUpdatePropertyMutation } from "@/features/base/queries/base-property-query";
+import { v7 as uuid7 } from "uuid";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import { useListKeyboardNav } from "@/features/base/hooks/use-list-keyboard-nav";
+
+const CHOICE_COLORS = [
+  "gray", "red", "pink", "grape", "violet", "indigo",
+  "blue", "cyan", "teal", "green", "lime", "yellow", "orange",
+];
+
+type NavItem =
+  | { kind: "choice"; choice: Choice }
+  | { kind: "add" };
+
+type CellMultiSelectProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellMultiSelect({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellMultiSelectProps) {
+  const typeOptions = property.typeOptions as SelectTypeOptions | undefined;
+  const choices = typeOptions?.choices ?? [];
+  const selectedIds = Array.isArray(value) ? (value as string[]) : [];
+  const selectedSet = new Set(selectedIds);
+
+  const selectedChoices = choices.filter((c) => selectedSet.has(c.id));
+
+  const [search, setSearch] = useState("");
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (isEditing) {
+      setSearch("");
+      requestAnimationFrame(() => searchRef.current?.focus());
+    }
+  }, [isEditing]);
+
+  const filteredChoices = search
+    ? choices.filter((c) => c.name.toLowerCase().includes(search.toLowerCase()))
+    : choices;
+
+  const handleToggle = useCallback(
+    (choice: Choice) => {
+      const newIds = selectedSet.has(choice.id)
+        ? selectedIds.filter((id) => id !== choice.id)
+        : [...selectedIds, choice.id];
+      onCommit(newIds);
+    },
+    [selectedIds, selectedSet, onCommit],
+  );
+
+  const updatePropertyMutation = useUpdatePropertyMutation();
+
+  const trimmedSearch = search.trim();
+  const hasExactMatch = useMemo(
+    () =>
+      trimmedSearch.length > 0 &&
+      choices.some((c) => c.name.toLowerCase() === trimmedSearch.toLowerCase()),
+    [choices, trimmedSearch],
+  );
+  const showAddOption = trimmedSearch.length > 0 && !hasExactMatch;
+
+  const addOptionColor = useMemo(
+    () => CHOICE_COLORS[choices.length % CHOICE_COLORS.length],
+    [choices.length],
+  );
+
+  const navItems = useMemo<NavItem[]>(
+    () => [
+      ...filteredChoices.map((c) => ({ kind: "choice" as const, choice: c })),
+      ...(showAddOption ? [{ kind: "add" as const }] : []),
+    ],
+    [filteredChoices, showAddOption],
+  );
+
+  const { activeIndex, setActiveIndex, handleNavKey, setOptionRef } =
+    useListKeyboardNav(navItems.length, [search, isEditing, showAddOption]);
+
+  const handleAddOption = useCallback(() => {
+    if (!trimmedSearch) return;
+    const newChoice: Choice = {
+      id: uuid7(),
+      name: trimmedSearch,
+      color: addOptionColor,
+    };
+    const newChoices = [...choices, newChoice];
+    updatePropertyMutation.mutate({
+      propertyId: property.id,
+      baseId: property.baseId,
+      typeOptions: {
+        ...typeOptions,
+        choices: newChoices,
+        choiceOrder: newChoices.map((c) => c.id),
+      },
+    });
+    onCommit([...selectedIds, newChoice.id]);
+    setSearch("");
+  }, [trimmedSearch, addOptionColor, choices, typeOptions, property, updatePropertyMutation, selectedIds, onCommit]);
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+        return;
+      }
+      if (handleNavKey(e)) return;
+      if (e.key === "Enter") {
+        if (activeIndex >= 0 && activeIndex < navItems.length) {
+          e.preventDefault();
+          const item = navItems[activeIndex];
+          if (item.kind === "choice") handleToggle(item.choice);
+          else handleAddOption();
+          return;
+        }
+        if (showAddOption) {
+          e.preventDefault();
+          handleAddOption();
+        }
+      }
+    },
+    [onCancel, handleNavKey, activeIndex, navItems, handleToggle, handleAddOption, showAddOption],
+  );
+
+  const MAX_VISIBLE = 3;
+
+  if (isEditing) {
+    const addOptionIdx = filteredChoices.length;
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width={220}
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            <BadgeList choices={selectedChoices} maxVisible={MAX_VISIBLE} />
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p={4}>
+          <TextInput
+            ref={searchRef}
+            size="xs"
+            placeholder="Search..."
+            value={search}
+            onChange={(e) => setSearch(e.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+            mb={4}
+          />
+          <div className={cellClasses.selectDropdown}>
+            {filteredChoices.map((choice, idx) => {
+              const isSelected = selectedSet.has(choice.id);
+              return (
+                <div
+                  key={choice.id}
+                  ref={setOptionRef(idx)}
+                  className={clsx(
+                    cellClasses.selectOption,
+                    isSelected && cellClasses.selectOptionActive,
+                    idx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                  )}
+                  onMouseEnter={() => setActiveIndex(idx)}
+                  onMouseDown={(e) => {
+                    // Keep focus on the search input so click doesn't blur + close popover.
+                    e.preventDefault();
+                  }}
+                  onClick={() => handleToggle(choice)}
+                >
+                  <span
+                    className={cellClasses.badge}
+                    style={choiceColor(choice.color)}
+                  >
+                    {choice.name}
+                  </span>
+                </div>
+              );
+            })}
+            {showAddOption && (
+              <div
+                ref={setOptionRef(addOptionIdx)}
+                className={clsx(
+                  cellClasses.addOptionRow,
+                  addOptionIdx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                )}
+                onMouseEnter={() => setActiveIndex(addOptionIdx)}
+                onMouseDown={(e) => {
+                  e.preventDefault();
+                }}
+                onClick={handleAddOption}
+              >
+                <span className={cellClasses.addOptionLabel}>Add option:</span>
+                <span
+                  className={cellClasses.badge}
+                  style={choiceColor(addOptionColor)}
+                >
+                  {trimmedSearch}
+                </span>
+              </div>
+            )}
+          </div>
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (selectedChoices.length === 0) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <BadgeList choices={selectedChoices} maxVisible={MAX_VISIBLE} />;
+}
+
+function BadgeList({
+  choices,
+  maxVisible,
+}: {
+  choices: Choice[];
+  maxVisible: number;
+}) {
+  const visible = choices.slice(0, maxVisible);
+  const overflow = choices.length - maxVisible;
+
+  return (
+    <div className={cellClasses.badgeGroup}>
+      {visible.map((choice) => (
+        <span
+          key={choice.id}
+          className={cellClasses.badge}
+          style={choiceColor(choice.color)}
+        >
+          {choice.name}
+        </span>
+      ))}
+      {overflow > 0 && (
+        <span className={cellClasses.overflowCount}>+{overflow}</span>
+      )}
+    </div>
+  );
+}

apps/client/src/features/base/components/cells/cell-number.tsx

@@ -0,0 +1,122 @@
+import { useState, useRef, useEffect, useCallback } from "react";
+import {
+  IBaseProperty,
+  NumberTypeOptions,
+} from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellNumberProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function formatNumber(
+  val: number | null | undefined,
+  options: NumberTypeOptions | undefined,
+): string {
+  if (val == null) return "";
+  const precision = options?.precision ?? 0;
+  const format = options?.format ?? "plain";
+
+  switch (format) {
+    case "currency":
+      return `${options?.currencySymbol ?? "$"}${val.toFixed(precision)}`;
+    case "percent":
+      return `${val.toFixed(precision)}%`;
+    case "progress":
+      return `${Math.min(100, Math.max(0, val)).toFixed(0)}%`;
+    default:
+      return precision > 0 ? val.toFixed(precision) : String(val);
+  }
+}
+
+export function CellNumber({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellNumberProps) {
+  const numValue = typeof value === "number" ? value : null;
+  const typeOptions = property.typeOptions as NumberTypeOptions | undefined;
+  const [draft, setDraft] = useState(numValue != null ? String(numValue) : "");
+  const inputRef = useRef<HTMLInputElement>(null);
+  const committedRef = useRef(false);
+
+  useEffect(() => {
+    if (isEditing) {
+      committedRef.current = false;
+      setDraft(numValue != null ? String(numValue) : "");
+      requestAnimationFrame(() => {
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      });
+    }
+  }, [isEditing, numValue]);
+
+  const parseDraft = useCallback(() => {
+    const parsed = draft === "" ? null : Number(draft);
+    return parsed != null && isNaN(parsed) ? null : parsed;
+  }, [draft]);
+
+  const commitOnce = useCallback(
+    (val: unknown) => {
+      if (committedRef.current) return;
+      committedRef.current = true;
+      onCommit(val);
+    },
+    [onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        commitOnce(parseDraft());
+      } else if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [parseDraft, commitOnce, onCancel],
+  );
+
+  const handleBlur = useCallback(() => {
+    commitOnce(parseDraft());
+  }, [parseDraft, commitOnce]);
+
+  if (isEditing) {
+    return (
+      <input
+        ref={inputRef}
+        type="text"
+        inputMode="decimal"
+        className={cellClasses.cellInput}
+        style={{ textAlign: "right" }}
+        value={draft}
+        onChange={(e) => {
+          const v = e.target.value;
+          if (v === "" || v === "-" || /^-?\d*\.?\d*$/.test(v)) {
+            setDraft(v);
+          }
+        }}
+        onKeyDown={handleKeyDown}
+        onBlur={handleBlur}
+      />
+    );
+  }
+
+  if (numValue == null) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <span className={cellClasses.numberValue}>
+      {formatNumber(numValue, typeOptions)}
+    </span>
+  );
+}

apps/client/src/features/base/components/cells/cell-page.tsx

@@ -0,0 +1,268 @@
+import { useState, useRef, useEffect, useCallback, useMemo } from "react";
+import { Popover, ActionIcon, Text } from "@mantine/core";
+import { useDebouncedValue } from "@mantine/hooks";
+import { useQuery } from "@tanstack/react-query";
+import { IconX, IconFileDescription } from "@tabler/icons-react";
+import { Link } from "react-router-dom";
+import clsx from "clsx";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import { useResolvedPages } from "@/features/base/queries/base-page-resolver-query";
+import { useBaseQuery } from "@/features/base/queries/base-query";
+import { searchSuggestions } from "@/features/search/services/search-service";
+import { buildPageUrl } from "@/features/page/page.utils";
+import { useListKeyboardNav } from "@/features/base/hooks/use-list-keyboard-nav";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellPageProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+type PageSuggestion = {
+  id: string;
+  slugId: string;
+  title: string | null;
+  icon: string | null;
+  spaceId: string;
+  space?: { id: string; slug: string; name: string } | null;
+};
+
+function parsePageId(value: unknown): string | null {
+  if (typeof value === "string" && value.length > 0) return value;
+  return null;
+}
+
+export function CellPage({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellPageProps) {
+  const pageId = parsePageId(value);
+  const { data: base } = useBaseQuery(property.baseId);
+
+  const ids = useMemo(() => (pageId ? [pageId] : []), [pageId]);
+  const { pages } = useResolvedPages(ids);
+  const resolvedPage = pageId ? pages.get(pageId) : undefined;
+
+  if (isEditing) {
+    return (
+      <PagePicker
+        pageId={pageId}
+        resolvedPage={resolvedPage ?? null}
+        spaceId={base?.spaceId}
+        onCommit={onCommit}
+        onCancel={onCancel}
+      />
+    );
+  }
+
+  if (!pageId) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  if (resolvedPage === undefined) {
+    // Still resolving — render an empty pill-shaped placeholder to avoid
+    // the "Page not found" flicker on initial load.
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  if (resolvedPage === null) {
+    return (
+      <span className={cellClasses.pageMissing}>
+        <IconFileDescription size={14} />
+        <span>Page not found</span>
+      </span>
+    );
+  }
+
+  return <PagePill page={resolvedPage} />;
+}
+
+type PillPage = {
+  slugId: string;
+  title: string | null;
+  icon: string | null;
+  space: { slug: string } | null;
+};
+
+function PagePill({ page }: { page: PillPage }) {
+  const title = page.title || "Untitled";
+  const spaceSlug = page.space?.slug ?? "";
+  const url = buildPageUrl(spaceSlug, page.slugId, title);
+
+  return (
+    <Link
+      to={url}
+      className={cellClasses.pagePill}
+      onClick={(e) => e.stopPropagation()}
+      onDoubleClick={(e) => e.stopPropagation()}
+    >
+      {page.icon ? (
+        <span className={cellClasses.pagePillIcon}>{page.icon}</span>
+      ) : (
+        <IconFileDescription size={14} className={cellClasses.pagePillIconFallback} />
+      )}
+      <span className={cellClasses.pagePillText}>{title}</span>
+    </Link>
+  );
+}
+
+type PagePickerProps = {
+  pageId: string | null;
+  resolvedPage: { id: string; slugId: string; title: string | null; icon: string | null; space: { id: string; slug: string; name: string } | null } | null;
+  spaceId?: string;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+function PagePicker({
+  pageId,
+  resolvedPage,
+  spaceId,
+  onCommit,
+  onCancel,
+}: PagePickerProps) {
+  const [search, setSearch] = useState("");
+  const [debouncedSearch] = useDebouncedValue(search, 250);
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    requestAnimationFrame(() => searchRef.current?.focus());
+  }, []);
+
+  const trimmed = debouncedSearch.trim();
+  const { data: suggestions = [] } = useQuery({
+    queryKey: ["bases", "pages", "search", trimmed, spaceId ?? ""],
+    queryFn: async () => {
+      const res = await searchSuggestions({
+        query: trimmed,
+        includePages: true,
+        spaceId,
+        limit: trimmed ? 25 : 5,
+      });
+      return (res.pages ?? []) as PageSuggestion[];
+    },
+    staleTime: 15_000,
+  });
+
+  const { activeIndex, setActiveIndex, handleNavKey, setOptionRef } =
+    useListKeyboardNav(suggestions.length, [debouncedSearch]);
+
+  const handleSelect = useCallback(
+    (id: string) => {
+      onCommit(id === pageId ? null : id);
+    },
+    [pageId, onCommit],
+  );
+
+  const handleRemove = useCallback(() => {
+    onCommit(null);
+  }, [onCommit]);
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+        return;
+      }
+      if (handleNavKey(e)) return;
+      if (e.key === "Enter") {
+        if (activeIndex < 0 || activeIndex >= suggestions.length) return;
+        e.preventDefault();
+        handleSelect(suggestions[activeIndex].id);
+      }
+    },
+    [onCancel, handleNavKey, activeIndex, suggestions, handleSelect],
+  );
+
+  return (
+    <Popover opened onClose={onCancel} position="bottom-start" width={320} trapFocus>
+      <Popover.Target>
+        <div style={{ width: "100%", height: "100%" }}>
+          {resolvedPage ? <PagePill page={resolvedPage} /> : <span className={cellClasses.emptyValue} />}
+        </div>
+      </Popover.Target>
+      <Popover.Dropdown p={0}>
+        <div className={cellClasses.personTagArea}>
+          {pageId && resolvedPage && (
+            <span className={cellClasses.personTag}>
+              {resolvedPage.icon ? (
+                <span>{resolvedPage.icon}</span>
+              ) : (
+                <IconFileDescription size={14} />
+              )}
+              <span className={cellClasses.personTagName}>
+                {resolvedPage.title || "Untitled"}
+              </span>
+              <button
+                type="button"
+                className={cellClasses.personTagRemove}
+                onClick={(e) => {
+                  e.stopPropagation();
+                  handleRemove();
+                }}
+              >
+                <IconX size={10} />
+              </button>
+            </span>
+          )}
+          <input
+            ref={searchRef}
+            className={cellClasses.personTagInput}
+            placeholder={pageId ? "" : "Search for a page..."}
+            value={search}
+            onChange={(e) => setSearch(e.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+          />
+        </div>
+
+        <div className={cellClasses.personDropdownDivider} />
+        <div className={cellClasses.selectDropdown}>
+          {suggestions.length === 0 && (
+            <div className={cellClasses.personDropdownHint}>
+              {trimmed ? "No pages found" : "No pages yet"}
+            </div>
+          )}
+          {suggestions.map((page, idx) => {
+            const isSelected = page.id === pageId;
+            return (
+              <div
+                key={page.id}
+                ref={setOptionRef(idx)}
+                className={clsx(
+                  cellClasses.selectOption,
+                  isSelected && cellClasses.selectOptionActive,
+                  idx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                )}
+                onMouseEnter={() => setActiveIndex(idx)}
+                onMouseDown={(e) => e.preventDefault()}
+                onClick={() => handleSelect(page.id)}
+              >
+                {page.icon ? (
+                  <span>{page.icon}</span>
+                ) : (
+                  <IconFileDescription size={14} />
+                )}
+                <span className={cellClasses.personOptionName}>
+                  {page.title || "Untitled"}
+                </span>
+                {page.space?.name && (
+                  <Text size="xs" c="dimmed" ml="auto" truncate>
+                    {page.space.name}
+                  </Text>
+                )}
+              </div>
+            );
+          })}
+        </div>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/components/cells/cell-person.tsx

@@ -0,0 +1,263 @@
+import { useState, useRef, useEffect, useCallback, useMemo } from "react";
+import { Popover } from "@mantine/core";
+import { IconX } from "@tabler/icons-react";
+import clsx from "clsx";
+import {
+  IBaseProperty,
+  PersonTypeOptions,
+} from "@/features/base/types/base.types";
+import { useWorkspaceMembersQuery } from "@/features/workspace/queries/workspace-query";
+import { CustomAvatar } from "@/components/ui/custom-avatar";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import { useListKeyboardNav } from "@/features/base/hooks/use-list-keyboard-nav";
+
+type CellPersonProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellPerson({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellPersonProps) {
+  const allowMultiple =
+    (property.typeOptions as PersonTypeOptions)?.allowMultiple !== false;
+
+  const personIds = Array.isArray(value)
+    ? (value as string[])
+    : typeof value === "string"
+      ? [value]
+      : [];
+
+  const [search, setSearch] = useState("");
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (isEditing) {
+      setSearch("");
+      requestAnimationFrame(() => searchRef.current?.focus());
+    }
+  }, [isEditing]);
+
+  const { data: membersData } = useWorkspaceMembersQuery({ limit: 100 });
+  const members = membersData?.items ?? [];
+  const memberMap = useMemo(() => {
+    const map = new Map<string, (typeof members)[0]>();
+    for (const m of members) map.set(m.id, m);
+    return map;
+  }, [members]);
+
+  const filteredMembers = search
+    ? members.filter(
+        (m) =>
+          m.name.toLowerCase().includes(search.toLowerCase()) ||
+          (m.email && m.email.toLowerCase().includes(search.toLowerCase())),
+      )
+    : members;
+
+  const { activeIndex, setActiveIndex, handleNavKey, setOptionRef } =
+    useListKeyboardNav(filteredMembers.length, [search, isEditing]);
+
+  const handleSelect = useCallback(
+    (memberId: string) => {
+      if (allowMultiple) {
+        // Multi mode: toggle add/remove
+        if (personIds.includes(memberId)) {
+          const newIds = personIds.filter((id) => id !== memberId);
+          onCommit(newIds.length > 0 ? newIds : null);
+        } else {
+          onCommit([...personIds, memberId]);
+        }
+      } else {
+        // Single mode: replace or clear
+        if (personIds.includes(memberId)) {
+          onCommit(null);
+        } else {
+          onCommit(memberId);
+        }
+      }
+    },
+    [allowMultiple, personIds, onCommit],
+  );
+
+  const handleRemove = useCallback(
+    (memberId: string) => {
+      if (allowMultiple) {
+        const newIds = personIds.filter((id) => id !== memberId);
+        onCommit(newIds.length > 0 ? newIds : null);
+      } else {
+        onCommit(null);
+      }
+    },
+    [allowMultiple, personIds, onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+        return;
+      }
+      if (handleNavKey(e)) return;
+      if (e.key === "Enter") {
+        if (activeIndex < 0 || activeIndex >= filteredMembers.length) return;
+        e.preventDefault();
+        handleSelect(filteredMembers[activeIndex].id);
+        return;
+      }
+      if (e.key === "Backspace" && search === "" && personIds.length > 0) {
+        e.preventDefault();
+        handleRemove(personIds[personIds.length - 1]);
+      }
+    },
+    [onCancel, handleNavKey, activeIndex, filteredMembers, handleSelect, search, personIds, handleRemove],
+  );
+
+  const selectedSet = new Set(personIds);
+
+  if (isEditing) {
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width={300}
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            <PersonReadList personIds={personIds} memberMap={memberMap} />
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p={0}>
+          {/* Tag input area */}
+          <div className={cellClasses.personTagArea}>
+            {personIds.map((id) => {
+              const member = memberMap.get(id);
+              const name = member?.name ?? id.substring(0, 8);
+              return (
+                <span key={id} className={cellClasses.personTag}>
+                  <CustomAvatar
+                    avatarUrl={member?.avatarUrl ?? ""}
+                    name={name}
+                    size={18}
+                    radius="xl"
+                  />
+                  <span className={cellClasses.personTagName}>{name}</span>
+                  <button
+                    type="button"
+                    className={cellClasses.personTagRemove}
+                    onClick={(e) => {
+                      e.stopPropagation();
+                      handleRemove(id);
+                    }}
+                  >
+                    <IconX size={10} />
+                  </button>
+                </span>
+              );
+            })}
+            <input
+              ref={searchRef}
+              className={cellClasses.personTagInput}
+              placeholder={personIds.length === 0 ? "Search for a person..." : ""}
+              value={search}
+              onChange={(e) => setSearch(e.currentTarget.value)}
+              onKeyDown={handleKeyDown}
+            />
+          </div>
+
+          {/* Dropdown */}
+          <div className={cellClasses.personDropdownDivider} />
+          {allowMultiple && (
+            <div className={cellClasses.personDropdownHint}>
+              Select as many as you like
+            </div>
+          )}
+          <div className={cellClasses.selectDropdown}>
+            {filteredMembers.map((member, idx) => {
+              const isSelected = selectedSet.has(member.id);
+              return (
+                <div
+                  key={member.id}
+                  ref={setOptionRef(idx)}
+                  className={clsx(
+                    cellClasses.selectOption,
+                    isSelected && cellClasses.selectOptionActive,
+                    idx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                  )}
+                  onMouseEnter={() => setActiveIndex(idx)}
+                  onMouseDown={(e) => {
+                    // Keep focus on the search input so click doesn't blur + close popover.
+                    e.preventDefault();
+                  }}
+                  onClick={() => handleSelect(member.id)}
+                >
+                  <CustomAvatar
+                    avatarUrl={member.avatarUrl}
+                    name={member.name}
+                    size={24}
+                    radius="xl"
+                  />
+                  <span className={cellClasses.personOptionName}>
+                    {member.name}
+                  </span>
+                </div>
+              );
+            })}
+            {filteredMembers.length === 0 && (
+              <div className={cellClasses.personDropdownHint}>
+                No members found
+              </div>
+            )}
+          </div>
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (personIds.length === 0) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <PersonReadList personIds={personIds} memberMap={memberMap} />;
+}
+
+function PersonReadList({
+  personIds,
+  memberMap,
+}: {
+  personIds: string[];
+  memberMap: Map<
+    string,
+    { id: string; name: string; email?: string; avatarUrl?: string }
+  >;
+}) {
+  return (
+    <div className={cellClasses.personGroup}>
+      {personIds.map((id) => {
+        const member = memberMap.get(id);
+        const name = member?.name ?? id.substring(0, 8);
+        return (
+          <div key={id} className={cellClasses.personRow}>
+            <CustomAvatar
+              avatarUrl={member?.avatarUrl ?? ""}
+              name={name}
+              size={20}
+              radius="xl"
+            />
+            <span className={cellClasses.personName}>{name}</span>
+          </div>
+        );
+      })}
+    </div>
+  );
+}

apps/client/src/features/base/components/cells/cell-select.tsx

@@ -0,0 +1,242 @@
+import { useState, useRef, useEffect, useCallback, useMemo } from "react";
+import { Popover, TextInput } from "@mantine/core";
+import clsx from "clsx";
+import {
+  IBaseProperty,
+  SelectTypeOptions,
+  Choice,
+} from "@/features/base/types/base.types";
+import { choiceColor } from "@/features/base/components/cells/choice-color";
+import { useUpdatePropertyMutation } from "@/features/base/queries/base-property-query";
+import { v7 as uuid7 } from "uuid";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import { useListKeyboardNav } from "@/features/base/hooks/use-list-keyboard-nav";
+
+const CHOICE_COLORS = [
+  "gray", "red", "pink", "grape", "violet", "indigo",
+  "blue", "cyan", "teal", "green", "lime", "yellow", "orange",
+];
+
+type NavItem =
+  | { kind: "choice"; choice: Choice }
+  | { kind: "add" };
+
+type CellSelectProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellSelect({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellSelectProps) {
+  const typeOptions = property.typeOptions as SelectTypeOptions | undefined;
+  const choices = typeOptions?.choices ?? [];
+  const selectedId = typeof value === "string" ? value : null;
+  const selectedChoice = choices.find((c) => c.id === selectedId);
+
+  const [search, setSearch] = useState("");
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (isEditing) {
+      setSearch("");
+      requestAnimationFrame(() => searchRef.current?.focus());
+    }
+  }, [isEditing]);
+
+  const filteredChoices = search
+    ? choices.filter((c) =>
+        c.name.toLowerCase().includes(search.toLowerCase()),
+      )
+    : choices;
+
+  const handleSelect = useCallback(
+    (choice: Choice) => {
+      onCommit(choice.id === selectedId ? null : choice.id);
+    },
+    [selectedId, onCommit],
+  );
+
+  const updatePropertyMutation = useUpdatePropertyMutation();
+
+  const trimmedSearch = search.trim();
+  const hasExactMatch = useMemo(
+    () =>
+      trimmedSearch.length > 0 &&
+      choices.some((c) => c.name.toLowerCase() === trimmedSearch.toLowerCase()),
+    [choices, trimmedSearch],
+  );
+  const showAddOption = trimmedSearch.length > 0 && !hasExactMatch;
+
+  const addOptionColor = useMemo(
+    () => CHOICE_COLORS[choices.length % CHOICE_COLORS.length],
+    [choices.length],
+  );
+
+  const navItems = useMemo<NavItem[]>(
+    () => [
+      ...filteredChoices.map((c) => ({ kind: "choice" as const, choice: c })),
+      ...(showAddOption ? [{ kind: "add" as const }] : []),
+    ],
+    [filteredChoices, showAddOption],
+  );
+
+  const { activeIndex, setActiveIndex, handleNavKey, setOptionRef } =
+    useListKeyboardNav(navItems.length, [search, isEditing, showAddOption]);
+
+  const handleAddOption = useCallback(() => {
+    if (!trimmedSearch) return;
+    const newChoice: Choice = {
+      id: uuid7(),
+      name: trimmedSearch,
+      color: addOptionColor,
+    };
+    const newChoices = [...choices, newChoice];
+    updatePropertyMutation.mutate({
+      propertyId: property.id,
+      baseId: property.baseId,
+      typeOptions: {
+        ...typeOptions,
+        choices: newChoices,
+        choiceOrder: newChoices.map((c) => c.id),
+      },
+    });
+    onCommit(newChoice.id);
+  }, [trimmedSearch, addOptionColor, choices, typeOptions, property, updatePropertyMutation, onCommit]);
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+        return;
+      }
+      if (handleNavKey(e)) return;
+      if (e.key === "Enter") {
+        if (activeIndex >= 0 && activeIndex < navItems.length) {
+          e.preventDefault();
+          const item = navItems[activeIndex];
+          if (item.kind === "choice") handleSelect(item.choice);
+          else handleAddOption();
+          return;
+        }
+        if (showAddOption) {
+          e.preventDefault();
+          handleAddOption();
+        }
+      }
+    },
+    [onCancel, handleNavKey, activeIndex, navItems, handleSelect, handleAddOption, showAddOption],
+  );
+
+  if (isEditing) {
+    const addOptionIdx = filteredChoices.length;
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width={220}
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            {selectedChoice ? (
+              <span
+                className={cellClasses.badge}
+                style={choiceColor(selectedChoice.color)}
+              >
+                {selectedChoice.name}
+              </span>
+            ) : (
+              <span className={cellClasses.emptyValue} />
+            )}
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p={4}>
+          <TextInput
+            ref={searchRef}
+            size="xs"
+            placeholder="Search..."
+            value={search}
+            onChange={(e) => setSearch(e.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+            mb={4}
+          />
+          <div className={cellClasses.selectDropdown}>
+            {filteredChoices.map((choice, idx) => {
+              const isSelected = choice.id === selectedId;
+              return (
+                <div
+                  key={choice.id}
+                  ref={setOptionRef(idx)}
+                  className={clsx(
+                    cellClasses.selectOption,
+                    isSelected && cellClasses.selectOptionActive,
+                    idx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                  )}
+                  onMouseEnter={() => setActiveIndex(idx)}
+                  onMouseDown={(e) => {
+                    // Keep focus on the search input so click doesn't blur + close popover.
+                    e.preventDefault();
+                  }}
+                  onClick={() => handleSelect(choice)}
+                >
+                  <span
+                    className={cellClasses.badge}
+                    style={choiceColor(choice.color)}
+                  >
+                    {choice.name}
+                  </span>
+                </div>
+              );
+            })}
+            {showAddOption && (
+              <div
+                ref={setOptionRef(addOptionIdx)}
+                className={clsx(
+                  cellClasses.addOptionRow,
+                  addOptionIdx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                )}
+                onMouseEnter={() => setActiveIndex(addOptionIdx)}
+                onMouseDown={(e) => {
+                  e.preventDefault();
+                }}
+                onClick={handleAddOption}
+              >
+                <span className={cellClasses.addOptionLabel}>Add option:</span>
+                <span
+                  className={cellClasses.badge}
+                  style={choiceColor(addOptionColor)}
+                >
+                  {trimmedSearch}
+                </span>
+              </div>
+            )}
+          </div>
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (!selectedChoice) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <span
+      className={cellClasses.badge}
+      style={choiceColor(selectedChoice.color)}
+    >
+      {selectedChoice.name}
+    </span>
+  );
+}

apps/client/src/features/base/components/cells/cell-status.tsx

@@ -0,0 +1,202 @@
+import { useState, useRef, useEffect, useCallback, useMemo } from "react";
+import { Popover, TextInput } from "@mantine/core";
+import {
+  IBaseProperty,
+  SelectTypeOptions,
+  Choice,
+} from "@/features/base/types/base.types";
+import { choiceColor } from "@/features/base/components/cells/choice-color";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import clsx from "clsx";
+import { useListKeyboardNav } from "@/features/base/hooks/use-list-keyboard-nav";
+
+type CellStatusProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+type CategoryGroup = {
+  label: string;
+  choices: Choice[];
+};
+
+const categoryLabels: Record<string, string> = {
+  todo: "To Do",
+  inProgress: "In Progress",
+  complete: "Complete",
+};
+
+export function CellStatus({
+  value,
+  property,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellStatusProps) {
+  const typeOptions = property.typeOptions as SelectTypeOptions | undefined;
+  const choices = typeOptions?.choices ?? [];
+  const selectedId = typeof value === "string" ? value : null;
+  const selectedChoice = choices.find((c) => c.id === selectedId);
+
+  const [search, setSearch] = useState("");
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (isEditing) {
+      setSearch("");
+      requestAnimationFrame(() => searchRef.current?.focus());
+    }
+  }, [isEditing]);
+
+  const groups = useMemo(() => {
+    const filtered = search
+      ? choices.filter((c) =>
+          c.name.toLowerCase().includes(search.toLowerCase()),
+        )
+      : choices;
+
+    const grouped: Record<string, Choice[]> = {};
+    for (const choice of filtered) {
+      const cat = choice.category ?? "todo";
+      if (!grouped[cat]) grouped[cat] = [];
+      grouped[cat].push(choice);
+    }
+
+    const result: CategoryGroup[] = [];
+    for (const key of ["todo", "inProgress", "complete"]) {
+      if (grouped[key]?.length) {
+        result.push({ label: categoryLabels[key] ?? key, choices: grouped[key] });
+      }
+    }
+    return result;
+  }, [choices, search]);
+
+  const flatChoices = useMemo(
+    () => groups.flatMap((g) => g.choices),
+    [groups],
+  );
+  const choiceIdxMap = useMemo(() => {
+    const m = new Map<string, number>();
+    flatChoices.forEach((c, i) => m.set(c.id, i));
+    return m;
+  }, [flatChoices]);
+
+  const { activeIndex, setActiveIndex, handleNavKey, setOptionRef } =
+    useListKeyboardNav(flatChoices.length, [search, isEditing]);
+
+  const handleSelect = useCallback(
+    (choice: Choice) => {
+      onCommit(choice.id === selectedId ? null : choice.id);
+    },
+    [selectedId, onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+        return;
+      }
+      if (handleNavKey(e)) return;
+      if (e.key === "Enter") {
+        if (activeIndex < 0 || activeIndex >= flatChoices.length) return;
+        e.preventDefault();
+        handleSelect(flatChoices[activeIndex]);
+      }
+    },
+    [onCancel, handleNavKey, activeIndex, flatChoices, handleSelect],
+  );
+
+  if (isEditing) {
+    return (
+      <Popover
+        opened
+        onClose={onCancel}
+        position="bottom-start"
+        width={220}
+        trapFocus
+      >
+        <Popover.Target>
+          <div style={{ width: "100%", height: "100%" }}>
+            {selectedChoice ? (
+              <span
+                className={cellClasses.badge}
+                style={choiceColor(selectedChoice.color)}
+              >
+                {selectedChoice.name}
+              </span>
+            ) : (
+              <span className={cellClasses.emptyValue} />
+            )}
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown p={4}>
+          <TextInput
+            ref={searchRef}
+            size="xs"
+            placeholder="Search..."
+            value={search}
+            onChange={(e) => setSearch(e.currentTarget.value)}
+            onKeyDown={handleKeyDown}
+            mb={4}
+          />
+          <div className={cellClasses.selectDropdown}>
+            {groups.map((group) => (
+              <div key={group.label}>
+                <div className={cellClasses.selectCategoryLabel}>
+                  {group.label}
+                </div>
+                {group.choices.map((choice) => {
+                  const idx = choiceIdxMap.get(choice.id) ?? -1;
+                  const isSelected = choice.id === selectedId;
+                  return (
+                    <div
+                      key={choice.id}
+                      ref={setOptionRef(idx)}
+                      className={clsx(
+                        cellClasses.selectOption,
+                        isSelected && cellClasses.selectOptionActive,
+                        idx === activeIndex && cellClasses.selectOptionKeyboardActive,
+                      )}
+                      onMouseEnter={() => setActiveIndex(idx)}
+                      onMouseDown={(e) => {
+                        // Keep focus on the search input so click doesn't blur + close popover.
+                        e.preventDefault();
+                      }}
+                      onClick={() => handleSelect(choice)}
+                    >
+                      <span
+                        className={cellClasses.badge}
+                        style={choiceColor(choice.color)}
+                      >
+                        {choice.name}
+                      </span>
+                    </div>
+                  );
+                })}
+              </div>
+            ))}
+          </div>
+        </Popover.Dropdown>
+      </Popover>
+    );
+  }
+
+  if (!selectedChoice) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <span
+      className={cellClasses.badge}
+      style={choiceColor(selectedChoice.color)}
+    >
+      {selectedChoice.name}
+    </span>
+  );
+}

apps/client/src/features/base/components/cells/cell-text.tsx

@@ -0,0 +1,82 @@
+import { useState, useRef, useEffect, useCallback } from "react";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+import gridClasses from "@/features/base/styles/grid.module.css";
+
+type CellTextProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellText({
+  value,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellTextProps) {
+  const displayValue = typeof value === "string" ? value : "";
+  const [draft, setDraft] = useState(displayValue);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const committedRef = useRef(false);
+
+  useEffect(() => {
+    if (isEditing) {
+      committedRef.current = false;
+      setDraft(displayValue);
+      requestAnimationFrame(() => {
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      });
+    }
+  }, [isEditing, displayValue]);
+
+  const commitOnce = useCallback(
+    (val: unknown) => {
+      if (committedRef.current) return;
+      committedRef.current = true;
+      onCommit(val);
+    },
+    [onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        commitOnce(draft);
+      } else if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [draft, commitOnce, onCancel],
+  );
+
+  const handleBlur = useCallback(() => {
+    commitOnce(draft);
+  }, [draft, commitOnce]);
+
+  if (isEditing) {
+    return (
+      <input
+        ref={inputRef}
+        type="text"
+        className={cellClasses.cellInput}
+        value={draft}
+        onChange={(e) => setDraft(e.target.value)}
+        onKeyDown={handleKeyDown}
+        onBlur={handleBlur}
+      />
+    );
+  }
+
+  if (!displayValue) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return <span className={gridClasses.cellContent}>{displayValue}</span>;
+}

apps/client/src/features/base/components/cells/cell-url.tsx

@@ -0,0 +1,92 @@
+import { useState, useRef, useEffect, useCallback } from "react";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type CellUrlProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+export function CellUrl({
+  value,
+  isEditing,
+  onCommit,
+  onCancel,
+}: CellUrlProps) {
+  const displayValue = typeof value === "string" ? value : "";
+  const [draft, setDraft] = useState(displayValue);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const committedRef = useRef(false);
+
+  useEffect(() => {
+    if (isEditing) {
+      committedRef.current = false;
+      setDraft(displayValue);
+      requestAnimationFrame(() => {
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      });
+    }
+  }, [isEditing, displayValue]);
+
+  const commitOnce = useCallback(
+    (val: unknown) => {
+      if (committedRef.current) return;
+      committedRef.current = true;
+      onCommit(val);
+    },
+    [onCommit],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        commitOnce(draft || null);
+      } else if (e.key === "Escape") {
+        e.preventDefault();
+        onCancel();
+      }
+    },
+    [draft, commitOnce, onCancel],
+  );
+
+  const handleBlur = useCallback(() => {
+    commitOnce(draft || null);
+  }, [draft, commitOnce]);
+
+  if (isEditing) {
+    return (
+      <input
+        ref={inputRef}
+        type="url"
+        className={cellClasses.cellInput}
+        value={draft}
+        placeholder="https://..."
+        onChange={(e) => setDraft(e.target.value)}
+        onKeyDown={handleKeyDown}
+        onBlur={handleBlur}
+      />
+    );
+  }
+
+  if (!displayValue) {
+    return <span className={cellClasses.emptyValue} />;
+  }
+
+  return (
+    <a
+      className={cellClasses.urlLink}
+      href={displayValue}
+      target="_blank"
+      rel="noopener noreferrer"
+      onClick={(e) => e.stopPropagation()}
+    >
+      {displayValue}
+    </a>
+  );
+}

apps/client/src/features/base/components/cells/choice-color.ts

@@ -0,0 +1,25 @@
+import { CSSProperties } from "react";
+
+const colorMap: Record<string, { bg: string; bgDark: string; text: string; textDark: string }> = {
+  gray: { bg: "#f1f3f5", bgDark: "#373a40", text: "#495057", textDark: "#ced4da" },
+  red: { bg: "#ffe3e3", bgDark: "#4a1a1a", text: "#c92a2a", textDark: "#ffa8a8" },
+  pink: { bg: "#ffdeeb", bgDark: "#4a1a2e", text: "#a61e4d", textDark: "#faa2c1" },
+  grape: { bg: "#f3d9fa", bgDark: "#3b1a4a", text: "#862e9c", textDark: "#e599f7" },
+  violet: { bg: "#e5dbff", bgDark: "#2b1a4a", text: "#5f3dc4", textDark: "#b197fc" },
+  indigo: { bg: "#dbe4ff", bgDark: "#1a2b4a", text: "#364fc7", textDark: "#91a7ff" },
+  blue: { bg: "#d0ebff", bgDark: "#1a2e4a", text: "#1971c2", textDark: "#74c0fc" },
+  cyan: { bg: "#c3fae8", bgDark: "#1a3a3a", text: "#0c8599", textDark: "#66d9e8" },
+  teal: { bg: "#c3fae8", bgDark: "#1a3a2e", text: "#087f5b", textDark: "#63e6be" },
+  green: { bg: "#d3f9d8", bgDark: "#1a3a1a", text: "#2b8a3e", textDark: "#69db7c" },
+  lime: { bg: "#e9fac8", bgDark: "#2e3a1a", text: "#5c940d", textDark: "#a9e34b" },
+  yellow: { bg: "#fff3bf", bgDark: "#3a351a", text: "#e67700", textDark: "#ffd43b" },
+  orange: { bg: "#ffe8cc", bgDark: "#3a2a1a", text: "#d9480f", textDark: "#ffa94d" },
+};
+
+export function choiceColor(color: string): CSSProperties {
+  const c = colorMap[color] ?? colorMap.gray;
+  return {
+    backgroundColor: `light-dark(${c.bg}, ${c.bgDark})`,
+    color: `light-dark(${c.text}, ${c.textDark})`,
+  };
+}

apps/client/src/features/base/components/grid/add-row-button.tsx

@@ -0,0 +1,26 @@
+import { memo } from "react";
+import { IconPlus } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import classes from "@/features/base/styles/grid.module.css";
+
+type AddRowButtonProps = {
+  onClick?: () => void;
+};
+
+export const AddRowButton = memo(function AddRowButton({
+  onClick,
+}: AddRowButtonProps) {
+  const { t } = useTranslation();
+
+  return (
+    <div
+      className={classes.addRowButton}
+      onClick={onClick}
+      role="button"
+      tabIndex={0}
+    >
+      <IconPlus size={14} />
+      <span>{t("New row")}</span>
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/grid-cell.tsx

@@ -0,0 +1,151 @@
+import { memo, useCallback } from "react";
+import { Cell } from "@tanstack/react-table";
+import { useAtom } from "jotai";
+import { IBaseRow, IBaseProperty, EditingCell } from "@/features/base/types/base.types";
+import { editingCellAtom } from "@/features/base/atoms/base-atoms";
+import { isSystemPropertyType } from "@/features/base/hooks/use-base-table";
+import { CellText } from "@/features/base/components/cells/cell-text";
+import { CellNumber } from "@/features/base/components/cells/cell-number";
+import { CellSelect } from "@/features/base/components/cells/cell-select";
+import { CellStatus } from "@/features/base/components/cells/cell-status";
+import { CellMultiSelect } from "@/features/base/components/cells/cell-multi-select";
+import { CellDate } from "@/features/base/components/cells/cell-date";
+import { CellCheckbox } from "@/features/base/components/cells/cell-checkbox";
+import { CellUrl } from "@/features/base/components/cells/cell-url";
+import { CellEmail } from "@/features/base/components/cells/cell-email";
+import { CellPerson } from "@/features/base/components/cells/cell-person";
+import { CellFile } from "@/features/base/components/cells/cell-file";
+import { CellPage } from "@/features/base/components/cells/cell-page";
+import { CellCreatedAt } from "@/features/base/components/cells/cell-created-at";
+import { CellLastEditedAt } from "@/features/base/components/cells/cell-last-edited-at";
+import { CellLastEditedBy } from "@/features/base/components/cells/cell-last-edited-by";
+import { RowNumberCell } from "./row-number-cell";
+import classes from "@/features/base/styles/grid.module.css";
+
+type CellComponentProps = {
+  value: unknown;
+  property: IBaseProperty;
+  rowId: string;
+  isEditing: boolean;
+  onCommit: (value: unknown) => void;
+  onCancel: () => void;
+};
+
+const cellComponents: Record<
+  string,
+  React.ComponentType<CellComponentProps>
+> = {
+  text: CellText,
+  number: CellNumber,
+  select: CellSelect,
+  status: CellStatus,
+  multiSelect: CellMultiSelect,
+  date: CellDate,
+  checkbox: CellCheckbox,
+  url: CellUrl,
+  email: CellEmail,
+  person: CellPerson,
+  file: CellFile,
+  page: CellPage,
+  createdAt: CellCreatedAt,
+  lastEditedAt: CellLastEditedAt,
+  lastEditedBy: CellLastEditedBy,
+};
+
+type RowDragProps = {
+  draggable: boolean;
+  onDragStart: (e: React.DragEvent) => void;
+};
+
+type GridCellProps = {
+  cell: Cell<IBaseRow, unknown>;
+  rowIndex: number;
+  onCellUpdate: (rowId: string, propertyId: string, value: unknown) => void;
+  rowDragProps?: RowDragProps;
+  orderedRowIds?: string[];
+};
+
+export const GridCell = memo(function GridCell({
+  cell,
+  rowIndex,
+  onCellUpdate,
+  rowDragProps,
+  orderedRowIds,
+}: GridCellProps) {
+  const property = cell.column.columnDef.meta?.property;
+  const isRowNumber = cell.column.id === "__row_number";
+  const isPinned = cell.column.getIsPinned();
+  const pinOffset = isPinned ? cell.column.getStart("left") : undefined;
+
+  const [editingCell, setEditingCell] = useAtom(editingCellAtom) as unknown as [EditingCell, (val: EditingCell) => void];
+
+  const rowId = cell.row.id;
+  const isEditing =
+    editingCell?.rowId === rowId &&
+    editingCell?.propertyId === property?.id;
+
+  const handleDoubleClick = useCallback(() => {
+    if (!property || isRowNumber) return;
+    if (property.type === "checkbox") return;
+    if (isSystemPropertyType(property.type)) return;
+    setEditingCell({ rowId, propertyId: property.id });
+  }, [property, isRowNumber, rowId, setEditingCell]);
+
+  const handleCommit = useCallback(
+    (value: unknown) => {
+      if (!property) return;
+      const currentValue = cell.getValue();
+      const hasChanged = value !== currentValue
+        && !(value === "" && (currentValue === null || currentValue === undefined))
+        && !(value === null && (currentValue === null || currentValue === undefined));
+      if (hasChanged) {
+        onCellUpdate(rowId, property.id, value);
+      }
+      setEditingCell(null);
+    },
+    [property, rowId, cell, onCellUpdate, setEditingCell],
+  );
+
+  const handleCancel = useCallback(() => {
+    setEditingCell(null);
+  }, [setEditingCell]);
+
+  if (isRowNumber) {
+    return (
+      <RowNumberCell
+        rowId={rowId}
+        rowIndex={rowIndex}
+        orderedRowIds={orderedRowIds ?? []}
+        isPinned={Boolean(isPinned)}
+        pinOffset={pinOffset}
+        rowDragProps={rowDragProps}
+      />
+    );
+  }
+
+  if (!property) return null;
+
+  const CellComponent = cellComponents[property.type];
+  if (!CellComponent) return null;
+
+  const value = cell.getValue();
+
+  return (
+    <div
+      className={`${classes.cell} ${isPinned ? classes.cellPinned : ""} ${isEditing ? classes.cellEditing : ""} ${property.isPrimary ? classes.primaryCell : ""}`}
+      style={{
+        ...(isPinned ? { left: pinOffset } : {}),
+      }}
+      onDoubleClick={handleDoubleClick}
+    >
+      <CellComponent
+        value={value}
+        property={property}
+        rowId={rowId}
+        isEditing={isEditing}
+        onCommit={handleCommit}
+        onCancel={handleCancel}
+      />
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/grid-container.tsx

@@ -0,0 +1,306 @@
+import { useRef, useMemo, useCallback, useEffect } from "react";
+import { Table } from "@tanstack/react-table";
+import { useVirtualizer } from "@tanstack/react-virtual";
+import { useAtom } from "jotai";
+import {
+  DndContext,
+  closestCenter,
+  KeyboardSensor,
+  PointerSensor,
+  useSensor,
+  useSensors,
+  DragEndEvent,
+} from "@dnd-kit/core";
+import {
+  SortableContext,
+  horizontalListSortingStrategy,
+} from "@dnd-kit/sortable";
+import { restrictToHorizontalAxis } from "@dnd-kit/modifiers";
+import { IBaseRow, IBaseProperty, EditingCell } from "@/features/base/types/base.types";
+import { editingCellAtom, activePropertyMenuAtom, propertyMenuDirtyAtom, propertyMenuCloseRequestAtom } from "@/features/base/atoms/base-atoms";
+import { useColumnResize } from "@/features/base/hooks/use-column-resize";
+import { useGridKeyboardNav } from "@/features/base/hooks/use-grid-keyboard-nav";
+import { useRowDrag } from "@/features/base/hooks/use-row-drag";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import { useDeleteSelectedRows } from "@/features/base/hooks/use-delete-selected-rows";
+import { GridHeader } from "./grid-header";
+import { GridRow } from "./grid-row";
+import { AddRowButton } from "./add-row-button";
+import { SelectionActionBar } from "./selection-action-bar";
+import classes from "@/features/base/styles/grid.module.css";
+
+const ROW_HEIGHT = 36;
+const OVERSCAN = 10;
+
+type GridContainerProps = {
+  table: Table<IBaseRow>;
+  properties: IBaseProperty[];
+  onCellUpdate: (rowId: string, propertyId: string, value: unknown) => void;
+  onAddRow?: () => void;
+  baseId?: string;
+  onColumnReorder?: (columnId: string, overColumnId: string) => void;
+  onResizeEnd?: () => void;
+  onRowReorder?: (rowId: string, targetRowId: string, position: "above" | "below") => void;
+  hasNextPage?: boolean;
+  isFetchingNextPage?: boolean;
+  onFetchNextPage?: () => void;
+};
+
+export function GridContainer({
+  table,
+  properties,
+  onCellUpdate,
+  onAddRow,
+  baseId,
+  onColumnReorder,
+  onResizeEnd,
+  onRowReorder,
+  hasNextPage,
+  isFetchingNextPage,
+  onFetchNextPage,
+}: GridContainerProps) {
+  const scrollRef = useRef<HTMLDivElement>(null);
+  const lastTriggeredRowsLenRef = useRef(0);
+  const rows = table.getRowModel().rows;
+
+  const [editingCell, setEditingCell] = useAtom(editingCellAtom) as unknown as [EditingCell, (val: EditingCell) => void];
+  const [, setActivePropertyMenu] = useAtom(activePropertyMenuAtom) as unknown as [string | null, (val: string | null) => void];
+  const [propertyMenuDirty] = useAtom(propertyMenuDirtyAtom) as unknown as [boolean];
+  const [, setCloseRequest] = useAtom(propertyMenuCloseRequestAtom) as unknown as [number, (val: number) => void];
+  const propertyMenuDirtyRef = useRef(propertyMenuDirty);
+  propertyMenuDirtyRef.current = propertyMenuDirty;
+  const closeRequestCounterRef = useRef(0);
+
+  const { selectionCount, clear: clearSelection } = useRowSelection();
+  const { deleteSelected } = useDeleteSelectedRows(baseId ?? "");
+
+  useEffect(() => {
+    const handleMouseDown = (e: MouseEvent) => {
+      const target = e.target as HTMLElement;
+      if (target.closest(`.${classes.headerCell}`)) return;
+      if (target.closest("[role=\"dialog\"]")) return;
+      if (target.closest("[role=\"listbox\"]")) return;
+      if (target.closest("[data-mantine-shared-portal-node]")) return;
+      if (target.closest(`.${classes.cellEditing}`)) return;
+      if (propertyMenuDirtyRef.current) {
+        closeRequestCounterRef.current += 1;
+        setCloseRequest(closeRequestCounterRef.current);
+      } else {
+        setActivePropertyMenu(null);
+      }
+      setEditingCell(null);
+    };
+    document.addEventListener("mousedown", handleMouseDown);
+    return () => document.removeEventListener("mousedown", handleMouseDown);
+  }, [setActivePropertyMenu, setEditingCell, setCloseRequest]);
+
+  useColumnResize(table, onResizeEnd ?? (() => {}));
+
+  useGridKeyboardNav({
+    table,
+    editingCell,
+    setEditingCell,
+    containerRef: scrollRef,
+  });
+
+  const virtualizer = useVirtualizer({
+    count: rows.length,
+    getScrollElement: () => scrollRef.current,
+    estimateSize: () => ROW_HEIGHT,
+    overscan: OVERSCAN,
+  });
+
+  const virtualItems = virtualizer.getVirtualItems();
+
+  useEffect(() => {
+    if (!hasNextPage || isFetchingNextPage || !onFetchNextPage) return;
+    const lastItem = virtualItems[virtualItems.length - 1];
+    if (!lastItem) return;
+    if (lastItem.index < rows.length - OVERSCAN * 2) return;
+    if (rows.length <= lastTriggeredRowsLenRef.current) return;
+    lastTriggeredRowsLenRef.current = rows.length;
+    onFetchNextPage();
+  }, [virtualItems, rows.length, hasNextPage, isFetchingNextPage, onFetchNextPage]);
+
+  useEffect(() => {
+    // When the underlying row set shrinks (filter changed, sort toggled,
+    // view switched) or resets to zero, we're on a fresh pagination
+    // sequence — un-gate the trigger so the first page triggers a
+    // potential next fetch correctly.
+    if (rows.length === 0 || rows.length < lastTriggeredRowsLenRef.current) {
+      lastTriggeredRowsLenRef.current = 0;
+    }
+  }, [rows.length]);
+
+  useEffect(() => {
+    const el = scrollRef.current;
+    if (!el || !baseId) return;
+    const handler = (e: KeyboardEvent) => {
+      if (editingCell) return;
+      const active = document.activeElement as HTMLElement | null;
+      if (!active || !el.contains(active)) return;
+      const tag = active.tagName;
+      if (tag === "INPUT" || tag === "TEXTAREA" || active.isContentEditable) {
+        return;
+      }
+      if (e.key === "Escape" && selectionCount > 0) {
+        clearSelection();
+        return;
+      }
+      if ((e.key === "Delete" || e.key === "Backspace") && selectionCount > 0) {
+        e.preventDefault();
+        void deleteSelected();
+      }
+    };
+    el.addEventListener("keydown", handler);
+    return () => el.removeEventListener("keydown", handler);
+  }, [editingCell, selectionCount, clearSelection, deleteSelected, baseId]);
+
+  const gridTemplateColumns = useMemo(() => {
+    const visibleColumns = table.getVisibleLeafColumns();
+    const columnWidths = visibleColumns.map((col) => `${col.getSize()}px`);
+    return columnWidths.join(" ") + (baseId ? " 40px" : "");
+  }, [table, table.getState().columnSizing, table.getState().columnVisibility, table.getState().columnOrder, baseId]);
+
+  const totalHeight = virtualizer.getTotalSize();
+
+  const paddingTop =
+    virtualItems.length > 0 ? virtualItems[0]?.start ?? 0 : 0;
+  const paddingBottom =
+    virtualItems.length > 0
+      ? totalHeight - (virtualItems[virtualItems.length - 1]?.end ?? 0)
+      : 0;
+
+  const rowIds = useMemo(() => rows.map((r) => r.id), [rows]);
+
+  const handleRowReorder = useCallback(
+    (rowId: string, targetRowId: string, position: "above" | "below") => {
+      onRowReorder?.(rowId, targetRowId, position);
+    },
+    [onRowReorder],
+  );
+
+  const {
+    dragState: rowDragState,
+    handleDragStart: handleRowDragStart,
+    handleDragOver: handleRowDragOver,
+    handleDragEnd: handleRowDragEnd,
+    handleDragLeave: handleRowDragLeave,
+  } = useRowDrag({ rowIds, onReorder: handleRowReorder });
+
+  const handleAddRow = useCallback(() => {
+    onAddRow?.();
+  }, [onAddRow]);
+
+  const handlePropertyCreated = useCallback(() => {
+    // Wait for React to re-render with the new column, then scroll to it
+    requestAnimationFrame(() => {
+      requestAnimationFrame(() => {
+        scrollRef.current?.scrollTo({
+          left: scrollRef.current.scrollWidth,
+          behavior: "smooth",
+        });
+      });
+    });
+  }, []);
+
+  const sensors = useSensors(
+    useSensor(PointerSensor, {
+      activationConstraint: { distance: 8 },
+    }),
+    useSensor(KeyboardSensor),
+  );
+
+  const sortableColumnIds = useMemo(() => {
+    return table
+      .getVisibleLeafColumns()
+      .filter((col) => col.id !== "__row_number")
+      .map((col) => col.id);
+  }, [table, table.getState().columnOrder]);
+
+  const handleDragEnd = useCallback(
+    (event: DragEndEvent) => {
+      const { active, over } = event;
+      if (!over || active.id === over.id) return;
+      onColumnReorder?.(active.id as string, over.id as string);
+    },
+    [onColumnReorder],
+  );
+
+  const modifiers = useMemo(() => [restrictToHorizontalAxis], []);
+
+  return (
+    <DndContext
+      sensors={sensors}
+      collisionDetection={closestCenter}
+      onDragEnd={handleDragEnd}
+      modifiers={modifiers}
+    >
+      <div
+        className={classes.gridWrapper}
+        ref={scrollRef}
+        tabIndex={0}
+      >
+        <div
+          className={classes.grid}
+          style={{ gridTemplateColumns }}
+          role="grid"
+        >
+          <SortableContext
+            items={sortableColumnIds}
+            strategy={horizontalListSortingStrategy}
+          >
+            <GridHeader
+              table={table}
+              baseId={baseId}
+              columnOrder={table.getState().columnOrder}
+              columnVisibility={table.getState().columnVisibility}
+              properties={properties}
+              loadedRowIds={rowIds}
+              onPropertyCreated={handlePropertyCreated}
+            />
+          </SortableContext>
+
+          {paddingTop > 0 && (
+            <div style={{ height: paddingTop, gridColumn: "1 / -1" }} />
+          )}
+
+          {virtualItems.map((virtualRow) => {
+            const row = rows[virtualRow.index];
+            if (!row) return null;
+            return (
+              <GridRow
+                key={row.id}
+                row={row}
+                rowIndex={virtualRow.index}
+                onCellUpdate={onCellUpdate}
+                orderedRowIds={rowIds}
+                columnVisibility={table.getState().columnVisibility}
+                dragHandlers={
+                  onRowReorder
+                    ? {
+                        onDragStart: handleRowDragStart,
+                        onDragOver: handleRowDragOver,
+                        onDragEnd: handleRowDragEnd,
+                        onDragLeave: handleRowDragLeave,
+                        isDragging: rowDragState.dragRowId === row.id,
+                        isDropTarget: rowDragState.dropTargetRowId === row.id,
+                        dropPosition: rowDragState.dropTargetRowId === row.id ? rowDragState.dropPosition : null,
+                      }
+                    : undefined
+                }
+              />
+            );
+          })}
+
+          {paddingBottom > 0 && (
+            <div style={{ height: paddingBottom, gridColumn: "1 / -1" }} />
+          )}
+
+          <AddRowButton onClick={handleAddRow} />
+          {baseId && <SelectionActionBar baseId={baseId} />}
+        </div>
+      </div>
+    </DndContext>
+  );
+}

apps/client/src/features/base/components/grid/grid-header-cell.tsx

@@ -0,0 +1,214 @@
+import { memo, useCallback, useEffect, useRef } from "react";
+import { Header, flexRender } from "@tanstack/react-table";
+import { useSortable } from "@dnd-kit/sortable";
+import { CSS } from "@dnd-kit/utilities";
+import { Popover } from "@mantine/core";
+import { useAtom } from "jotai";
+import { IBaseRow, IBaseProperty, EditingCell } from "@/features/base/types/base.types";
+import { activePropertyMenuAtom, propertyMenuDirtyAtom, propertyMenuCloseRequestAtom, editingCellAtom } from "@/features/base/atoms/base-atoms";
+import {
+  IconLetterT,
+  IconHash,
+  IconCircleDot,
+  IconProgressCheck,
+  IconTags,
+  IconCalendar,
+  IconUser,
+  IconPaperclip,
+  IconCheckbox,
+  IconLink,
+  IconMail,
+  IconClockPlus,
+  IconClockEdit,
+  IconUserEdit,
+} from "@tabler/icons-react";
+import { PropertyMenuContent } from "@/features/base/components/property/property-menu";
+import { RowNumberHeaderCell } from "./row-number-header-cell";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import classes from "@/features/base/styles/grid.module.css";
+
+const typeIcons: Record<string, typeof IconLetterT> = {
+  text: IconLetterT,
+  number: IconHash,
+  select: IconCircleDot,
+  status: IconProgressCheck,
+  multiSelect: IconTags,
+  date: IconCalendar,
+  person: IconUser,
+  file: IconPaperclip,
+  checkbox: IconCheckbox,
+  url: IconLink,
+  email: IconMail,
+  createdAt: IconClockPlus,
+  lastEditedAt: IconClockEdit,
+  lastEditedBy: IconUserEdit,
+};
+
+type GridHeaderCellProps = {
+  header: Header<IBaseRow, unknown>;
+  property: IBaseProperty | undefined;
+  loadedRowIds: string[];
+};
+
+export const GridHeaderCell = memo(function GridHeaderCell({
+  header,
+  property,
+  loadedRowIds,
+}: GridHeaderCellProps) {
+  const isRowNumber = header.column.id === "__row_number";
+  const isPinned = header.column.getIsPinned();
+  const pinOffset = isPinned ? header.column.getStart("left") : undefined;
+  const { selectionCount } = useRowSelection();
+  const hasSelection = selectionCount > 0;
+
+  const [activePropertyMenu, setActivePropertyMenu] = useAtom(activePropertyMenuAtom) as unknown as [string | null, (val: string | null) => void];
+  const menuOpened = activePropertyMenu === header.column.id;
+  const cellRef = useRef<HTMLDivElement>(null);
+  const [propertyMenuDirty, setPropertyMenuDirty] = useAtom(propertyMenuDirtyAtom) as unknown as [boolean, (val: boolean) => void];
+  const [closeRequest, setCloseRequest] = useAtom(propertyMenuCloseRequestAtom) as unknown as [number, (val: number) => void];
+  const [, setEditingCell] = useAtom(editingCellAtom) as unknown as [EditingCell, (val: EditingCell) => void];
+
+  const handleDirtyChange = useCallback((dirty: boolean) => {
+    setPropertyMenuDirty(dirty);
+  }, [setPropertyMenuDirty]);
+
+  const isSortableDisabled = isRowNumber || isPinned === "left";
+
+  const {
+    attributes,
+    listeners,
+    setNodeRef,
+    transform,
+    transition,
+    isDragging,
+  } = useSortable({
+    id: header.column.id,
+    disabled: isSortableDisabled,
+  });
+
+  const combinedRef = useCallback(
+    (node: HTMLDivElement | null) => {
+      setNodeRef(node);
+      (cellRef as React.MutableRefObject<HTMLDivElement | null>).current = node;
+    },
+    [setNodeRef],
+  );
+
+  const handleHeaderClick = useCallback(() => {
+    setEditingCell(null);
+    if (!isRowNumber && property && !isDragging) {
+      if (propertyMenuDirty && !menuOpened) return;
+      setActivePropertyMenu(menuOpened ? null : header.column.id);
+    }
+  }, [isRowNumber, property, isDragging, header.column.id, menuOpened, propertyMenuDirty, setActivePropertyMenu, setEditingCell]);
+
+  const handleMenuClose = useCallback(() => {
+    setActivePropertyMenu(null);
+  }, [setActivePropertyMenu]);
+
+  // Mantine's built-in `closeOnEscape` only fires when focus is inside the
+  // dropdown, but opening the property menu (clicking the header) leaves
+  // focus on the header itself. Mirror the click-outside path: when dirty,
+  // bump `propertyMenuCloseRequestAtom` so property-menu shows its
+  // "Unsaved changes" confirmation panel; otherwise close directly.
+  useEffect(() => {
+    if (!menuOpened) return;
+    const handler = (e: KeyboardEvent) => {
+      if (e.key !== "Escape") return;
+      if (propertyMenuDirty) {
+        setCloseRequest(closeRequest + 1);
+      } else {
+        handleMenuClose();
+      }
+    };
+    document.addEventListener("keydown", handler);
+    return () => document.removeEventListener("keydown", handler);
+  }, [menuOpened, propertyMenuDirty, closeRequest, setCloseRequest, handleMenuClose]);
+
+  const TypeIcon = property ? typeIcons[property.type] : undefined;
+
+  const sortableStyle = transform
+    ? {
+        transform: CSS.Transform.toString({
+          ...transform,
+          scaleX: 1,
+          scaleY: 1,
+        }),
+        transition,
+        opacity: isDragging ? 0.5 : 1,
+        zIndex: isDragging ? 10 : undefined,
+      }
+    : {};
+
+  return (
+    <div
+      ref={combinedRef}
+      className={`${classes.headerCell} ${isPinned ? classes.headerCellPinned : ""} ${hasSelection ? classes.hasSelection : ""}`}
+      style={{
+        ...(isPinned ? { left: pinOffset } : {}),
+        ...(isRowNumber ? {} : { cursor: "pointer" }),
+        ...sortableStyle,
+      }}
+      onClick={handleHeaderClick}
+      {...(isSortableDisabled ? {} : attributes)}
+      {...(isSortableDisabled ? {} : listeners)}
+    >
+      {isRowNumber ? (
+        <RowNumberHeaderCell loadedRowIds={loadedRowIds} />
+      ) : (
+        <div className={classes.headerCellContent}>
+          {TypeIcon && (
+            <TypeIcon size={14} className={classes.headerTypeIcon} />
+          )}
+          <span className={classes.headerCellName}>
+            {flexRender(header.column.columnDef.header, header.getContext())}
+          </span>
+        </div>
+      )}
+      {header.column.getCanResize() && (
+        <div
+          className={`${classes.resizeHandle} ${
+            header.column.getIsResizing() ? classes.resizeHandleActive : ""
+          }`}
+          onMouseDown={(e) => {
+            e.stopPropagation();
+            header.getResizeHandler()(e);
+          }}
+          onTouchStart={(e) => {
+            e.stopPropagation();
+            header.getResizeHandler()(e);
+          }}
+          onPointerDown={(e) => e.stopPropagation()}
+          onClick={(e) => e.stopPropagation()}
+        />
+      )}
+      {property && !isRowNumber && (
+        <Popover
+          opened={menuOpened}
+          onClose={handleMenuClose}
+          position="bottom-start"
+          shadow="md"
+          width={260}
+          withinPortal
+          closeOnClickOutside={false}
+        >
+          <Popover.Target>
+            <div style={{ position: "absolute", inset: 0, pointerEvents: "none" }} />
+          </Popover.Target>
+          <Popover.Dropdown
+            p={0}
+            onClick={(e) => e.stopPropagation()}
+            onKeyDown={(e) => e.stopPropagation()}
+          >
+            <PropertyMenuContent
+              property={property}
+              opened={menuOpened}
+              onClose={handleMenuClose}
+              onDirtyChange={handleDirtyChange}
+            />
+          </Popover.Dropdown>
+        </Popover>
+      )}
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/grid-header.tsx

@@ -0,0 +1,56 @@
+import { memo, useMemo } from "react";
+import { Table, ColumnOrderState, VisibilityState } from "@tanstack/react-table";
+import { IBaseRow, IBaseProperty } from "@/features/base/types/base.types";
+import { GridHeaderCell } from "./grid-header-cell";
+import { CreatePropertyPopover } from "@/features/base/components/property/create-property-popover";
+import classes from "@/features/base/styles/grid.module.css";
+
+type GridHeaderProps = {
+  table: Table<IBaseRow>;
+  baseId?: string;
+  // Passed explicitly to break memo when columns change
+  // (table ref is stable from useReactTable, so memo won't fire without these)
+  columnOrder: ColumnOrderState;
+  columnVisibility: VisibilityState;
+  properties: IBaseProperty[];
+  loadedRowIds: string[];
+  onPropertyCreated?: () => void;
+};
+
+export const GridHeader = memo(function GridHeader({
+  table,
+  baseId,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  columnOrder: _columnOrder,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  columnVisibility: _columnVisibility,
+  properties,
+  loadedRowIds,
+  onPropertyCreated,
+}: GridHeaderProps) {
+  const headerGroups = table.getHeaderGroups();
+  const propertyById = useMemo(() => {
+    const map = new Map<string, IBaseProperty>();
+    for (const p of properties) map.set(p.id, p);
+    return map;
+  }, [properties]);
+
+  return (
+    <div className={classes.headerRow} role="row">
+      {headerGroups[0]?.headers.map((header) => (
+        <GridHeaderCell
+          key={header.id}
+          header={header}
+          property={propertyById.get(header.column.id)}
+          loadedRowIds={loadedRowIds}
+        />
+      ))}
+      {baseId && (
+        <CreatePropertyPopover
+          baseId={baseId}
+          onPropertyCreated={onPropertyCreated}
+        />
+      )}
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/grid-row.tsx

@@ -0,0 +1,92 @@
+import { memo, useCallback } from "react";
+import { Row, VisibilityState } from "@tanstack/react-table";
+import { IBaseRow } from "@/features/base/types/base.types";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import { GridCell } from "./grid-cell";
+import classes from "@/features/base/styles/grid.module.css";
+
+type RowDragHandlers = {
+  onDragStart: (rowId: string) => void;
+  onDragOver: (rowId: string, e: React.DragEvent) => void;
+  onDragEnd: () => void;
+  onDragLeave: () => void;
+  isDragging: boolean;
+  isDropTarget: boolean;
+  dropPosition: "above" | "below" | null;
+};
+
+type GridRowProps = {
+  row: Row<IBaseRow>;
+  rowIndex: number;
+  onCellUpdate: (rowId: string, propertyId: string, value: unknown) => void;
+  dragHandlers?: RowDragHandlers;
+  orderedRowIds: string[];
+  columnVisibility: VisibilityState;
+};
+
+export const GridRow = memo(function GridRow({
+  row,
+  rowIndex,
+  onCellUpdate,
+  dragHandlers,
+  orderedRowIds,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  columnVisibility: _columnVisibility,
+}: GridRowProps) {
+  const isSelected = useRowSelection().isSelected(row.id);
+  const handleDragStart = useCallback(
+    (e: React.DragEvent) => {
+      e.dataTransfer.effectAllowed = "move";
+      e.dataTransfer.setData("text/plain", row.id);
+      dragHandlers?.onDragStart(row.id);
+    },
+    [row.id, dragHandlers],
+  );
+
+  const handleDragOver = useCallback(
+    (e: React.DragEvent) => {
+      dragHandlers?.onDragOver(row.id, e);
+    },
+    [row.id, dragHandlers],
+  );
+
+  const dropIndicatorClass = dragHandlers?.isDropTarget
+    ? dragHandlers.dropPosition === "above"
+      ? classes.rowDropAbove
+      : classes.rowDropBelow
+    : "";
+
+  return (
+    <div
+      className={`${classes.row} ${dragHandlers?.isDragging ? classes.rowDragging : ""} ${dropIndicatorClass} ${isSelected ? classes.rowSelected : ""}`}
+      role="row"
+      onDragOver={handleDragOver}
+      onDrop={(e) => {
+        e.preventDefault();
+        dragHandlers?.onDragEnd();
+      }}
+      onDragLeave={dragHandlers?.onDragLeave}
+    >
+      {row.getVisibleCells().map((cell) => {
+        const isRowNumber = cell.column.id === "__row_number";
+        return (
+          <GridCell
+            key={cell.id}
+            cell={cell}
+            rowIndex={rowIndex}
+            onCellUpdate={onCellUpdate}
+            orderedRowIds={orderedRowIds}
+            rowDragProps={
+              isRowNumber && dragHandlers
+                ? {
+                    draggable: true,
+                    onDragStart: handleDragStart,
+                  }
+                : undefined
+            }
+          />
+        );
+      })}
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/row-number-cell.tsx

@@ -0,0 +1,70 @@
+import { memo, useCallback } from "react";
+import { Checkbox } from "@mantine/core";
+import { IconGripVertical } from "@tabler/icons-react";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import classes from "@/features/base/styles/grid.module.css";
+
+type RowDragProps = {
+  draggable: boolean;
+  onDragStart: (e: React.DragEvent) => void;
+};
+
+type RowNumberCellProps = {
+  rowId: string;
+  rowIndex: number;
+  orderedRowIds: string[];
+  isPinned: boolean;
+  pinOffset?: number;
+  rowDragProps?: RowDragProps;
+};
+
+export const RowNumberCell = memo(function RowNumberCell({
+  rowId,
+  rowIndex,
+  orderedRowIds,
+  isPinned,
+  pinOffset,
+  rowDragProps,
+}: RowNumberCellProps) {
+  const { isSelected, toggle } = useRowSelection();
+  const selected = isSelected(rowId);
+
+  const handleCheckboxChange = useCallback(
+    (e: React.ChangeEvent<HTMLInputElement>) => {
+      const nativeEvent = e.nativeEvent as MouseEvent;
+      toggle(rowId, {
+        shiftKey: nativeEvent.shiftKey === true,
+        rowIndex,
+        orderedRowIds,
+      });
+    },
+    [rowId, rowIndex, orderedRowIds, toggle],
+  );
+
+  return (
+    <div
+      className={`${classes.cell} ${classes.rowNumberCell} ${isPinned ? classes.cellPinned : ""}`}
+      style={isPinned ? { left: pinOffset } : undefined}
+    >
+      <div className={classes.rowNumberCellInner}>
+        <span
+          className={classes.rowNumberDragHandle}
+          draggable={rowDragProps?.draggable}
+          onDragStart={rowDragProps?.onDragStart}
+          aria-label="Drag row"
+        >
+          <IconGripVertical size={12} />
+        </span>
+        <span className={classes.rowNumberCheckbox}>
+          <Checkbox
+            size="xs"
+            checked={selected}
+            onChange={handleCheckboxChange}
+            aria-label="Select row"
+          />
+        </span>
+        <span className={classes.rowNumberIndex}>{rowIndex + 1}</span>
+      </div>
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/row-number-header-cell.tsx

@@ -0,0 +1,48 @@
+import { memo, useMemo } from "react";
+import { Checkbox, Tooltip } from "@mantine/core";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import classes from "@/features/base/styles/grid.module.css";
+
+type RowNumberHeaderCellProps = {
+  loadedRowIds: string[];
+};
+
+export const RowNumberHeaderCell = memo(function RowNumberHeaderCell({
+  loadedRowIds,
+}: RowNumberHeaderCellProps) {
+  const { selectedIds, toggleAll } = useRowSelection();
+
+  const { checked, indeterminate } = useMemo(() => {
+    if (loadedRowIds.length === 0) {
+      return { checked: false, indeterminate: false };
+    }
+    const selectedInLoaded = loadedRowIds.reduce(
+      (acc, id) => (selectedIds.has(id) ? acc + 1 : acc),
+      0,
+    );
+    return {
+      checked: selectedInLoaded === loadedRowIds.length,
+      indeterminate:
+        selectedInLoaded > 0 && selectedInLoaded < loadedRowIds.length,
+    };
+  }, [loadedRowIds, selectedIds]);
+
+  if (loadedRowIds.length === 0) return null;
+
+  return (
+    <div className={classes.rowNumberHeaderInner}>
+      <span className={classes.rowNumberHeaderHash}>#</span>
+      <span className={classes.rowNumberHeaderCheckbox}>
+        <Tooltip label="Select all loaded rows" withinPortal>
+          <Checkbox
+            size="xs"
+            checked={checked}
+            indeterminate={indeterminate}
+            onChange={() => toggleAll(loadedRowIds)}
+            aria-label="Select all loaded rows"
+          />
+        </Tooltip>
+      </span>
+    </div>
+  );
+});

apps/client/src/features/base/components/grid/selection-action-bar.tsx

@@ -0,0 +1,52 @@
+import { memo } from "react";
+import { Transition } from "@mantine/core";
+import { IconTrash, IconX } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import { useDeleteSelectedRows } from "@/features/base/hooks/use-delete-selected-rows";
+import classes from "@/features/base/styles/grid.module.css";
+
+type SelectionActionBarProps = {
+  baseId: string;
+};
+
+export const SelectionActionBar = memo(function SelectionActionBar({
+  baseId,
+}: SelectionActionBarProps) {
+  const { t } = useTranslation();
+  const { selectionCount, clear } = useRowSelection();
+  const { deleteSelected, isPending } = useDeleteSelectedRows(baseId);
+
+  const isOpen = selectionCount > 0;
+
+  return (
+    <Transition mounted={isOpen} transition="slide-up" duration={150}>
+      {(styles) => (
+        <div className={classes.selectionActionBarWrapper} style={styles}>
+          <div className={classes.selectionActionBar} role="toolbar">
+            <span className={classes.selectionActionBarCount}>
+              {t("{{count}} selected", { count: selectionCount })}
+            </span>
+            <button
+              type="button"
+              className={classes.selectionActionBarDelete}
+              disabled={isPending}
+              onClick={() => void deleteSelected()}
+            >
+              <IconTrash size={14} />
+              {t("Delete")}
+            </button>
+            <button
+              type="button"
+              className={classes.selectionActionBarClose}
+              onClick={clear}
+              aria-label={t("Clear selection")}
+            >
+              <IconX size={14} />
+            </button>
+          </div>
+        </div>
+      )}
+    </Transition>
+  );
+});

apps/client/src/features/base/components/property/choice-editor.tsx

@@ -0,0 +1,547 @@
+import { useState, useCallback, useMemo, useEffect, useRef } from "react";
+import {
+  TextInput,
+  Group,
+  Stack,
+  Text,
+  Button,
+  Popover,
+  SimpleGrid,
+  UnstyledButton,
+  CloseButton,
+  Divider,
+} from "@mantine/core";
+import {
+  IconPlus,
+  IconGripVertical,
+  IconArrowsSort,
+} from "@tabler/icons-react";
+import {
+  DndContext,
+  closestCenter,
+  PointerSensor,
+  useSensor,
+  useSensors,
+  DragEndEvent,
+} from "@dnd-kit/core";
+import {
+  SortableContext,
+  verticalListSortingStrategy,
+  useSortable,
+  arrayMove,
+} from "@dnd-kit/sortable";
+import { restrictToVerticalAxis } from "@dnd-kit/modifiers";
+import { CSS } from "@dnd-kit/utilities";
+import { Choice } from "@/features/base/types/base.types";
+import { choiceColor } from "@/features/base/components/cells/choice-color";
+import { useTranslation } from "react-i18next";
+import { v7 as uuid7 } from "uuid";
+
+const CHOICE_COLORS = [
+  "gray", "red", "pink", "grape", "violet", "indigo",
+  "blue", "cyan", "teal", "green", "lime", "yellow", "orange",
+];
+
+const STATUS_CATEGORIES = [
+  { value: "todo", label: "To Do" },
+  { value: "inProgress", label: "In Progress" },
+  { value: "complete", label: "Complete" },
+] as const;
+
+type ChoiceEditorProps = {
+  initialChoices: Choice[];
+  onSave: (choices: Choice[]) => void;
+  onClose: () => void;
+  onDirtyChange?: (dirty: boolean) => void;
+  showCategories?: boolean;
+  hideButtons?: boolean;
+};
+
+export function ChoiceEditor({
+  initialChoices,
+  onSave,
+  onClose,
+  onDirtyChange,
+  showCategories = false,
+  hideButtons = false,
+}: ChoiceEditorProps) {
+  const { t } = useTranslation();
+  const [draft, setDraft] = useState<Choice[]>(initialChoices);
+  const [focusChoiceId, setFocusChoiceId] = useState<string | null>(null);
+
+  // Sync from parent only when not in live mode (hideButtons = create flow)
+  useEffect(() => {
+    if (!hideButtons) {
+      setDraft(initialChoices);
+    }
+  }, [initialChoices, hideButtons]);
+
+  // In live mode, propagate draft changes to parent immediately
+  const onSaveRef = useRef(onSave);
+  onSaveRef.current = onSave;
+
+  useEffect(() => {
+    if (hideButtons) {
+      onSaveRef.current(draft.filter((c) => c.name.trim()));
+    }
+  }, [hideButtons, draft]);
+
+  const isDirty = useMemo(() => {
+    if (draft.length !== initialChoices.length) return true;
+    return draft.some((d, i) => {
+      const o = initialChoices[i];
+      return d.id !== o.id || d.name !== o.name || d.color !== o.color || d.category !== o.category;
+    });
+  }, [draft, initialChoices]);
+
+  useEffect(() => {
+    onDirtyChange?.(isDirty);
+  }, [isDirty, onDirtyChange]);
+
+  const hasEmptyNames = draft.some((c) => !c.name.trim());
+
+  const handleRename = useCallback((choiceId: string, name: string) => {
+    setDraft((prev) => prev.map((c) => (c.id === choiceId ? { ...c, name } : c)));
+  }, []);
+
+  const handleColorChange = useCallback((choiceId: string, color: string) => {
+    setDraft((prev) => prev.map((c) => (c.id === choiceId ? { ...c, color } : c)));
+  }, []);
+
+  const handleRemove = useCallback((choiceId: string) => {
+    setDraft((prev) => prev.filter((c) => c.id !== choiceId));
+  }, []);
+
+  const handleAdd = useCallback((category?: "todo" | "inProgress" | "complete") => {
+    const id = uuid7();
+    setDraft((prev) => {
+      const colorIndex = prev.length % CHOICE_COLORS.length;
+      const newChoice: Choice = {
+        id,
+        name: "",
+        color: CHOICE_COLORS[colorIndex],
+        ...(category ? { category } : {}),
+      };
+      return [...prev, newChoice];
+    });
+    setFocusChoiceId(id);
+  }, []);
+
+  const handleAlphabetize = useCallback(() => {
+    setDraft((prev) => [...prev].sort((a, b) => a.name.localeCompare(b.name)));
+  }, []);
+
+  const handleSave = useCallback(() => {
+    const cleaned = draft.filter((c) => c.name.trim());
+    onSave(cleaned);
+    onClose();
+  }, [draft, onSave, onClose]);
+
+  const handleCancel = useCallback(() => {
+    setDraft(initialChoices);
+    onDirtyChange?.(false);
+    onClose();
+  }, [initialChoices, onDirtyChange, onClose]);
+
+  const handleReorder = useCallback((activeId: string, overId: string) => {
+    setDraft((prev) => {
+      const oldIndex = prev.findIndex((c) => c.id === activeId);
+      const newIndex = prev.findIndex((c) => c.id === overId);
+      if (oldIndex === -1 || newIndex === -1) return prev;
+      return arrayMove(prev, oldIndex, newIndex);
+    });
+  }, []);
+
+  const handleCategoryReorder = useCallback(
+    (category: string, activeId: string, overId: string) => {
+      setDraft((prev) => {
+        const catChoices = prev.filter((c) => (c.category ?? "todo") === category);
+        const oldIndex = catChoices.findIndex((c) => c.id === activeId);
+        const newIndex = catChoices.findIndex((c) => c.id === overId);
+        if (oldIndex === -1 || newIndex === -1) return prev;
+        const reordered = arrayMove(catChoices, oldIndex, newIndex);
+        const result: Choice[] = [];
+        for (const cat of ["todo", "inProgress", "complete"]) {
+          if (cat === category) {
+            result.push(...reordered);
+          } else {
+            result.push(...prev.filter((c) => (c.category ?? "todo") === cat));
+          }
+        }
+        return result;
+      });
+    },
+    [],
+  );
+
+  return (
+    <Stack gap="xs">
+      <Group justify="space-between">
+        <Text size="xs" fw={600}>
+          {t("Options")}
+        </Text>
+        <UnstyledButton onClick={handleAlphabetize} style={{ display: "flex", alignItems: "center", gap: 4 }}>
+          <IconArrowsSort size={14} color="var(--mantine-color-dimmed)" />
+          <Text size="xs" c="dimmed">{t("Alphabetize")}</Text>
+        </UnstyledButton>
+      </Group>
+
+      {showCategories ? (
+        <StatusChoiceList
+          draft={draft}
+          focusChoiceId={focusChoiceId}
+          onFocused={() => setFocusChoiceId(null)}
+          onRename={handleRename}
+          onColorChange={handleColorChange}
+          onRemove={handleRemove}
+          onAdd={handleAdd}
+          onCategoryReorder={handleCategoryReorder}
+        />
+      ) : (
+        <FlatChoiceList
+          draft={draft}
+          focusChoiceId={focusChoiceId}
+          onFocused={() => setFocusChoiceId(null)}
+          onRename={handleRename}
+          onColorChange={handleColorChange}
+          onRemove={handleRemove}
+          onAdd={handleAdd}
+          onReorder={handleReorder}
+        />
+      )}
+
+      {!hideButtons && (
+        <>
+          <Divider />
+
+          <Group justify="flex-end" gap="xs">
+            <Button variant="default" size="xs" onClick={handleCancel}>
+              {t("Cancel")}
+            </Button>
+            <Button size="xs" onClick={handleSave} disabled={!isDirty || hasEmptyNames}>
+              {t("Save")}
+            </Button>
+          </Group>
+        </>
+      )}
+    </Stack>
+  );
+}
+
+function FlatChoiceList({
+  draft,
+  focusChoiceId,
+  onFocused,
+  onRename,
+  onColorChange,
+  onRemove,
+  onAdd,
+  onReorder,
+}: {
+  draft: Choice[];
+  focusChoiceId: string | null;
+  onFocused: () => void;
+  onRename: (id: string, name: string) => void;
+  onColorChange: (id: string, color: string) => void;
+  onRemove: (id: string) => void;
+  onAdd: () => void;
+  onReorder: (activeId: string, overId: string) => void;
+}) {
+  const { t } = useTranslation();
+  const choiceIds = useMemo(() => draft.map((c) => c.id), [draft]);
+
+  const sensors = useSensors(
+    useSensor(PointerSensor, { activationConstraint: { distance: 5 } }),
+  );
+
+  const handleDragEnd = useCallback(
+    (event: DragEndEvent) => {
+      const { active, over } = event;
+      if (!over || active.id === over.id) return;
+      onReorder(active.id as string, over.id as string);
+    },
+    [onReorder],
+  );
+
+  const modifiers = useMemo(() => [restrictToVerticalAxis], []);
+
+  return (
+    <Stack gap={4}>
+      <DndContext
+        sensors={sensors}
+        collisionDetection={closestCenter}
+        onDragEnd={handleDragEnd}
+        modifiers={modifiers}
+      >
+        <SortableContext items={choiceIds} strategy={verticalListSortingStrategy}>
+          {draft.map((choice) => (
+            <SortableChoiceRow
+              key={choice.id}
+              choice={choice}
+              autoFocus={choice.id === focusChoiceId}
+              onFocused={onFocused}
+              onRename={onRename}
+              onColorChange={onColorChange}
+              onRemove={onRemove}
+            />
+          ))}
+        </SortableContext>
+      </DndContext>
+
+      <UnstyledButton
+        onClick={() => onAdd()}
+        style={{ display: "flex", alignItems: "center", gap: 6, padding: "4px 0" }}
+      >
+        <IconPlus size={14} color="var(--mantine-color-dimmed)" />
+        <Text size="xs" c="dimmed">{t("Add option")}</Text>
+      </UnstyledButton>
+    </Stack>
+  );
+}
+
+function StatusChoiceList({
+  draft,
+  focusChoiceId,
+  onFocused,
+  onRename,
+  onColorChange,
+  onRemove,
+  onAdd,
+  onCategoryReorder,
+}: {
+  draft: Choice[];
+  focusChoiceId: string | null;
+  onFocused: () => void;
+  onRename: (id: string, name: string) => void;
+  onColorChange: (id: string, color: string) => void;
+  onRemove: (id: string) => void;
+  onAdd: (category: "todo" | "inProgress" | "complete") => void;
+  onCategoryReorder: (category: string, activeId: string, overId: string) => void;
+}) {
+  const grouped = useMemo(() => {
+    const groups: Record<string, Choice[]> = { todo: [], inProgress: [], complete: [] };
+    for (const choice of draft) {
+      const cat = choice.category ?? "todo";
+      (groups[cat] ?? groups.todo).push(choice);
+    }
+    return groups;
+  }, [draft]);
+
+  return (
+    <Stack gap="sm">
+      {STATUS_CATEGORIES.map(({ value: category, label }) => (
+        <CategorySection
+          key={category}
+          category={category as "todo" | "inProgress" | "complete"}
+          label={label}
+          choices={grouped[category] ?? []}
+          focusChoiceId={focusChoiceId}
+          onFocused={onFocused}
+          onRename={onRename}
+          onColorChange={onColorChange}
+          onRemove={onRemove}
+          onAdd={onAdd}
+          onReorder={onCategoryReorder}
+        />
+      ))}
+    </Stack>
+  );
+}
+
+function CategorySection({
+  category,
+  label,
+  choices,
+  focusChoiceId,
+  onFocused,
+  onRename,
+  onColorChange,
+  onRemove,
+  onAdd,
+  onReorder,
+}: {
+  category: "todo" | "inProgress" | "complete";
+  label: string;
+  choices: Choice[];
+  focusChoiceId: string | null;
+  onFocused: () => void;
+  onRename: (id: string, name: string) => void;
+  onColorChange: (id: string, color: string) => void;
+  onRemove: (id: string) => void;
+  onAdd: (category: "todo" | "inProgress" | "complete") => void;
+  onReorder: (category: string, activeId: string, overId: string) => void;
+}) {
+  const { t } = useTranslation();
+  const choiceIds = useMemo(() => choices.map((c) => c.id), [choices]);
+
+  const sensors = useSensors(
+    useSensor(PointerSensor, { activationConstraint: { distance: 5 } }),
+  );
+
+  const handleDragEnd = useCallback(
+    (event: DragEndEvent) => {
+      const { active, over } = event;
+      if (!over || active.id === over.id) return;
+      onReorder(category, active.id as string, over.id as string);
+    },
+    [category, onReorder],
+  );
+
+  const modifiers = useMemo(() => [restrictToVerticalAxis], []);
+
+  return (
+    <Stack gap={4}>
+      <Text size="xs" fw={600} c="dimmed">
+        {t(label)}
+      </Text>
+
+      <DndContext
+        sensors={sensors}
+        collisionDetection={closestCenter}
+        onDragEnd={handleDragEnd}
+        modifiers={modifiers}
+      >
+        <SortableContext items={choiceIds} strategy={verticalListSortingStrategy}>
+          {choices.map((choice) => (
+            <SortableChoiceRow
+              key={choice.id}
+              choice={choice}
+              autoFocus={choice.id === focusChoiceId}
+              onFocused={onFocused}
+              onRename={onRename}
+              onColorChange={onColorChange}
+              onRemove={onRemove}
+            />
+          ))}
+        </SortableContext>
+      </DndContext>
+
+      <UnstyledButton
+        onClick={() => onAdd(category)}
+        style={{ display: "flex", alignItems: "center", gap: 6, padding: "4px 0" }}
+      >
+        <IconPlus size={14} color="var(--mantine-color-dimmed)" />
+        <Text size="xs" c="dimmed">{t("Add option")}</Text>
+      </UnstyledButton>
+    </Stack>
+  );
+}
+
+function SortableChoiceRow({
+  choice,
+  autoFocus,
+  onFocused,
+  onRename,
+  onColorChange,
+  onRemove,
+}: {
+  choice: Choice;
+  autoFocus?: boolean;
+  onFocused?: () => void;
+  onRename: (id: string, name: string) => void;
+  onColorChange: (id: string, color: string) => void;
+  onRemove: (id: string) => void;
+}) {
+  const inputRef = useRef<HTMLInputElement>(null);
+  const {
+    attributes,
+    listeners,
+    setNodeRef,
+    transform,
+    transition,
+    isDragging,
+  } = useSortable({ id: choice.id });
+
+  useEffect(() => {
+    if (autoFocus) {
+      inputRef.current?.focus();
+      onFocused?.();
+    }
+  }, [autoFocus, onFocused]);
+
+  const style = {
+    transform: CSS.Transform.toString(transform ? { ...transform, scaleX: 1, scaleY: 1 } : null),
+    transition,
+    opacity: isDragging ? 0.5 : 1,
+    zIndex: isDragging ? 10 : undefined,
+  };
+
+  const hasError = !choice.name.trim();
+
+  return (
+    <Group ref={setNodeRef} style={style} gap={6} wrap="nowrap" align="center">
+      <div
+        {...attributes}
+        {...listeners}
+        style={{ flexShrink: 0, cursor: "grab", display: "flex", alignItems: "center" }}
+      >
+        <IconGripVertical size={14} style={{ opacity: 0.4 }} />
+      </div>
+      <ColorDot color={choice.color} onChange={(c) => onColorChange(choice.id, c)} />
+      <TextInput
+        ref={inputRef}
+        size="xs"
+        value={choice.name}
+        onChange={(e) => onRename(choice.id, e.currentTarget.value)}
+        style={{ flex: 1 }}
+        error={hasError}
+        styles={hasError ? { input: { borderColor: "var(--mantine-color-red-6)" } } : undefined}
+      />
+      <CloseButton size="sm" onClick={() => onRemove(choice.id)} />
+    </Group>
+  );
+}
+
+function ColorDot({
+  color,
+  onChange,
+}: {
+  color: string;
+  onChange: (color: string) => void;
+}) {
+  const [opened, setOpened] = useState(false);
+  const colors = choiceColor(color);
+
+  return (
+    <Popover opened={opened} onChange={setOpened} position="bottom" shadow="sm" withinPortal>
+      <Popover.Target>
+        <UnstyledButton
+          onClick={() => setOpened((o) => !o)}
+          style={{
+            width: 20,
+            height: 20,
+            borderRadius: "50%",
+            backgroundColor: colors.backgroundColor as string,
+            border: `2px solid ${colors.color as string}`,
+            flexShrink: 0,
+          }}
+        />
+      </Popover.Target>
+      <Popover.Dropdown p={8}>
+        <SimpleGrid cols={5} spacing={6}>
+          {CHOICE_COLORS.map((c) => {
+            const dotColors = choiceColor(c);
+            return (
+              <UnstyledButton
+                key={c}
+                onClick={() => {
+                  onChange(c);
+                  setOpened(false);
+                }}
+                style={{
+                  width: 24,
+                  height: 24,
+                  borderRadius: "50%",
+                  backgroundColor: dotColors.backgroundColor as string,
+                  border: c === color
+                    ? `2px solid ${dotColors.color as string}`
+                    : "2px solid transparent",
+                }}
+              />
+            );
+          })}
+        </SimpleGrid>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/components/property/create-property-popover.tsx

@@ -0,0 +1,317 @@
+import { useState, useCallback, useRef, useEffect, useMemo } from "react";
+import {
+  Popover,
+  Portal,
+  TextInput,
+  Button,
+  Group,
+  Stack,
+  Divider,
+  UnstyledButton,
+  Text,
+  ScrollArea,
+} from "@mantine/core";
+import { IconPlus, IconChevronRight } from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import {
+  BasePropertyType,
+  IBaseProperty,
+  TypeOptions,
+} from "@/features/base/types/base.types";
+import { useCreatePropertyMutation } from "@/features/base/queries/base-property-query";
+import { PropertyTypePicker, propertyTypes } from "./property-type-picker";
+import { PropertyOptions } from "./property-options";
+import classes from "@/features/base/styles/grid.module.css";
+
+type CreatePropertyPopoverProps = {
+  baseId: string;
+  onPropertyCreated?: () => void;
+};
+
+type Panel = "typePicker" | "configure" | "confirmDiscard";
+
+const noop = () => {};
+
+// Keep in sync with the switch cases in PropertyOptions
+const typesWithOptions = new Set<BasePropertyType>([
+  "select",
+  "multiSelect",
+  "status",
+  "number",
+  "date",
+  "person",
+]);
+
+export function CreatePropertyPopover({ baseId, onPropertyCreated }: CreatePropertyPopoverProps) {
+  const { t } = useTranslation();
+  const [opened, setOpened] = useState(false);
+  const [panel, setPanel] = useState<Panel>("typePicker");
+  const [selectedType, setSelectedType] = useState<BasePropertyType | null>(null);
+  const [name, setName] = useState("");
+  const [typeOptions, setTypeOptions] = useState<Record<string, unknown>>({});
+  const nameInputRef = useRef<HTMLInputElement>(null);
+
+  const createPropertyMutation = useCreatePropertyMutation();
+
+  const selectedTypeDef = useMemo(
+    () => propertyTypes.find((pt) => pt.type === selectedType),
+    [selectedType],
+  );
+  const selectedTypeLabel = selectedTypeDef ? t(selectedTypeDef.labelKey) : "";
+  const selectedTypeIcon = selectedTypeDef?.icon;
+
+  const hasContent = useMemo(() => {
+    return name.trim().length > 0 || Object.keys(typeOptions).length > 0;
+  }, [name, typeOptions]);
+
+  const resetState = useCallback(() => {
+    setPanel("typePicker");
+    setSelectedType(null);
+    setName("");
+    setTypeOptions({});
+  }, []);
+
+  const handleOpen = useCallback(() => {
+    resetState();
+    setOpened(true);
+  }, [resetState]);
+
+  const handleClose = useCallback(() => {
+    setOpened(false);
+    resetState();
+  }, [resetState]);
+
+  const attemptClose = useCallback(() => {
+    if (panel === "configure" && hasContent) {
+      setPanel("confirmDiscard");
+    } else {
+      handleClose();
+    }
+  }, [panel, hasContent, handleClose]);
+
+  const handleConfirmDiscard = useCallback(() => {
+    handleClose();
+  }, [handleClose]);
+
+  const handleCancelDiscard = useCallback(() => {
+    setPanel("configure");
+  }, []);
+
+  const handleTypeSelect = useCallback((type: BasePropertyType) => {
+    setSelectedType(type);
+    setTypeOptions({});
+    setPanel("configure");
+  }, []);
+
+  useEffect(() => {
+    if (panel === "configure") {
+      setTimeout(() => nameInputRef.current?.focus(), 0);
+    }
+  }, [panel]);
+
+  const handleCreate = useCallback(() => {
+    if (!selectedType) return;
+    const finalName = name.trim() || selectedTypeLabel;
+    createPropertyMutation.mutate(
+      {
+        baseId,
+        name: finalName,
+        type: selectedType,
+        typeOptions: Object.keys(typeOptions).length > 0
+          ? typeOptions as TypeOptions
+          : undefined,
+      },
+      {
+        onSuccess: () => {
+          onPropertyCreated?.();
+        },
+      },
+    );
+    handleClose();
+  }, [selectedType, name, selectedTypeLabel, typeOptions, baseId, createPropertyMutation, handleClose, onPropertyCreated]);
+
+  const handleBackToTypePicker = useCallback(() => {
+    setPanel("typePicker");
+    setTypeOptions({});
+  }, []);
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Escape") {
+        e.preventDefault();
+        e.stopPropagation();
+        if (panel === "confirmDiscard") {
+          handleCancelDiscard();
+        } else if (panel === "configure") {
+          handleBackToTypePicker();
+        } else {
+          handleClose();
+        }
+      }
+    },
+    [panel, handleBackToTypePicker, handleClose, handleCancelDiscard],
+  );
+
+  const handleNameKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        handleCreate();
+      }
+    },
+    [handleCreate],
+  );
+
+  const handleOptionsUpdate = useCallback(
+    (newTypeOptions: Record<string, unknown>) => {
+      setTypeOptions(newTypeOptions);
+    },
+    [],
+  );
+
+  const syntheticProperty: IBaseProperty = useMemo(() => ({
+    id: "",
+    baseId,
+    name: name || "",
+    type: selectedType ?? "text",
+    position: "",
+    typeOptions: typeOptions as TypeOptions,
+    isPrimary: false,
+    workspaceId: "",
+    createdAt: "",
+    updatedAt: "",
+  }), [baseId, name, selectedType, typeOptions]);
+
+  const TypeIcon = selectedTypeIcon;
+  const showOptions = selectedType && typesWithOptions.has(selectedType);
+
+  return (
+    <>
+      {opened && (
+        <Portal>
+          <div
+            style={{
+              position: "fixed",
+              inset: 0,
+              zIndex: 299,
+            }}
+            onClick={attemptClose}
+          />
+        </Portal>
+      )}
+      <Popover
+        opened={opened}
+        onClose={noop}
+        position="bottom-start"
+        shadow="md"
+        width={320}
+        withinPortal
+      >
+        <Popover.Target>
+          <div
+            className={classes.addColumnButton}
+            onClick={handleOpen}
+            role="button"
+            tabIndex={0}
+          >
+            <IconPlus size={16} />
+          </div>
+        </Popover.Target>
+        <Popover.Dropdown
+          p={0}
+          onClick={(e) => e.stopPropagation()}
+          onKeyDown={handleKeyDown}
+          style={{ zIndex: 300 }}
+        >
+          {panel === "typePicker" && (
+            <Stack gap={0} p={4}>
+              <PropertyTypePicker
+                onSelect={handleTypeSelect}
+                showSearch
+              />
+            </Stack>
+          )}
+          {(panel === "configure" || panel === "confirmDiscard") && (
+            <Stack gap={0} p="sm" style={panel === "confirmDiscard" ? { display: "none" } : undefined}>
+              <TextInput
+                ref={nameInputRef}
+                size="xs"
+                label={t("Name")}
+                placeholder={selectedTypeLabel}
+                value={name}
+                onChange={(e) => setName(e.currentTarget.value)}
+                onKeyDown={handleNameKeyDown}
+                mb="xs"
+              />
+              <UnstyledButton
+                onClick={handleBackToTypePicker}
+                py={6}
+                px={0}
+                mb={showOptions ? "xs" : 0}
+              >
+                <Group gap={8} wrap="nowrap">
+                  {TypeIcon && <TypeIcon size={14} />}
+                  <Text size="sm" style={{ flex: 1 }}>
+                    {selectedTypeLabel}
+                  </Text>
+                  <IconChevronRight size={14} />
+                </Group>
+              </UnstyledButton>
+
+              {showOptions && (
+                <>
+                  <Divider mb="xs" />
+                  <ScrollArea.Autosize mah={300} scrollbarSize={6} offsetScrollbars>
+                    <PropertyOptions
+                      property={syntheticProperty}
+                      onUpdate={handleOptionsUpdate}
+                      onClose={noop}
+                      onDirtyChange={noop}
+                      hideButtons
+                    />
+                  </ScrollArea.Autosize>
+                </>
+              )}
+
+              <Divider my="xs" />
+              <Group gap="xs" justify="flex-end">
+                <Button variant="default" size="xs" onClick={attemptClose}>
+                  {t("Cancel")}
+                </Button>
+                <Button size="xs" onClick={handleCreate}>
+                  {t("Create field")}
+                </Button>
+              </Group>
+            </Stack>
+          )}
+          {panel === "confirmDiscard" && (
+            <Stack gap="xs" p="sm">
+              <Text size="sm" fw={600}>
+                {t("Unsaved changes")}
+              </Text>
+              <Text size="xs" c="dimmed">
+                {t("You have unsaved changes. Do you want to discard them?")}
+              </Text>
+              <Group gap="xs" justify="flex-end">
+                <Button
+                  variant="default"
+                  size="xs"
+                  onClick={handleCancelDiscard}
+                >
+                  {t("Keep editing")}
+                </Button>
+                <Button
+                  color="red"
+                  size="xs"
+                  onClick={handleConfirmDiscard}
+                >
+                  {t("Discard")}
+                </Button>
+              </Group>
+            </Stack>
+          )}
+        </Popover.Dropdown>
+      </Popover>
+    </>
+  );
+}

apps/client/src/features/base/components/property/property-menu.tsx

@@ -0,0 +1,416 @@
+import { useState, useCallback, useRef, useEffect } from "react";
+import {
+  UnstyledButton,
+  TextInput,
+  Button,
+  Stack,
+  Text,
+  Group,
+  ActionIcon,
+  Divider,
+  ScrollArea,
+} from "@mantine/core";
+import {
+  IconTrash,
+  IconPencil,
+  IconChevronRight,
+  IconSettings,
+} from "@tabler/icons-react";
+import { IBaseProperty } from "@/features/base/types/base.types";
+import { useAtom } from "jotai";
+import { propertyMenuCloseRequestAtom } from "@/features/base/atoms/base-atoms";
+import {
+  useUpdatePropertyMutation,
+  useDeletePropertyMutation,
+} from "@/features/base/queries/base-property-query";
+import { propertyTypes } from "./property-type-picker";
+import { PropertyOptions } from "./property-options";
+import { useTranslation } from "react-i18next";
+import { isSystemPropertyType } from "@/features/base/hooks/use-base-table";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type PropertyMenuContentProps = {
+  property: IBaseProperty;
+  opened: boolean;
+  onClose: () => void;
+  onDirtyChange?: (dirty: boolean) => void;
+};
+
+type MenuPanel = "main" | "rename" | "options" | "confirmDelete" | "confirmDiscard";
+
+export function PropertyMenuContent({
+  property,
+  opened,
+  onClose,
+  onDirtyChange,
+}: PropertyMenuContentProps) {
+  const { t } = useTranslation();
+  const [panel, setPanel] = useState<MenuPanel>("main");
+  const [renameValue, setRenameValue] = useState(property.name);
+  const renameInputRef = useRef<HTMLInputElement>(null);
+  const [optionsDirty, setOptionsDirty] = useState(false);
+  const pendingActionRef = useRef<"back" | "close" | null>(null);
+  const sourcePanelRef = useRef<"rename" | "options" | null>(null);
+  const [closeRequest] = useAtom(propertyMenuCloseRequestAtom) as unknown as [number];
+  const closeRequestRef = useRef(closeRequest);
+
+  const renameDirty = renameValue !== property.name;
+
+  const updatePropertyMutation = useUpdatePropertyMutation();
+  const deletePropertyMutation = useDeletePropertyMutation();
+
+  useEffect(() => {
+    if (opened) {
+      setPanel("main");
+      setRenameValue(property.name);
+      setOptionsDirty(false);
+    }
+  }, [opened, property.name]);
+
+  useEffect(() => {
+    if (panel === "rename") {
+      setTimeout(() => renameInputRef.current?.select(), 0);
+    }
+  }, [panel]);
+
+  const handleOptionsDirtyChange = useCallback((dirty: boolean) => {
+    setOptionsDirty(dirty);
+  }, []);
+
+  // Single dirty signal to the outside — reflects whichever panel is
+  // currently accumulating unsaved work. Keeps rename and options in
+  // lockstep with the `propertyMenuDirtyAtom` so the grid-container's
+  // outside-click handler and the header's ESC handler both prompt
+  // "Unsaved changes" consistently.
+  useEffect(() => {
+    const dirty =
+      (panel === "rename" && renameDirty) ||
+      (panel === "options" && optionsDirty);
+    onDirtyChange?.(dirty);
+  }, [panel, renameDirty, optionsDirty, onDirtyChange]);
+
+  const commitRename = useCallback(() => {
+    const trimmed = renameValue.trim();
+    if (trimmed && trimmed !== property.name) {
+      updatePropertyMutation.mutate({
+        propertyId: property.id,
+        baseId: property.baseId,
+        name: trimmed,
+      });
+    }
+  }, [renameValue, property, updatePropertyMutation]);
+
+  const handleRenameAndClose = useCallback(() => {
+    commitRename();
+    onClose();
+  }, [commitRename, onClose]);
+
+  const requestClose = useCallback(() => {
+    if (panel === "rename" && renameDirty) {
+      sourcePanelRef.current = "rename";
+      pendingActionRef.current = "close";
+      setPanel("confirmDiscard");
+    } else if (panel === "options" && optionsDirty) {
+      sourcePanelRef.current = "options";
+      pendingActionRef.current = "close";
+      setPanel("confirmDiscard");
+    } else {
+      onClose();
+    }
+  }, [panel, renameDirty, optionsDirty, onClose]);
+
+  const handleRenameKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      e.stopPropagation();
+      if (e.key === "Enter") {
+        e.preventDefault();
+        handleRenameAndClose();
+      }
+      if (e.key === "Escape") {
+        e.preventDefault();
+        requestClose();
+      }
+    },
+    [handleRenameAndClose, requestClose],
+  );
+
+  const handleOptionsUpdate = useCallback(
+    (typeOptions: Record<string, unknown>) => {
+      updatePropertyMutation.mutate({
+        propertyId: property.id,
+        baseId: property.baseId,
+        typeOptions,
+      });
+      setOptionsDirty(false);
+    },
+    [property, updatePropertyMutation],
+  );
+
+  const handleDelete = useCallback(() => {
+    deletePropertyMutation.mutate({
+      propertyId: property.id,
+      baseId: property.baseId,
+    });
+    onClose();
+  }, [property, deletePropertyMutation, onClose]);
+
+  const handleOptionsBack = useCallback(() => {
+    if (optionsDirty) {
+      sourcePanelRef.current = "options";
+      pendingActionRef.current = "back";
+      setPanel("confirmDiscard");
+    } else {
+      setPanel("main");
+    }
+  }, [optionsDirty]);
+
+  useEffect(() => {
+    if (closeRequest !== closeRequestRef.current) {
+      closeRequestRef.current = closeRequest;
+      if (opened) {
+        requestClose();
+      }
+    }
+  }, [closeRequest, opened, requestClose]);
+
+  const handleConfirmDiscard = useCallback(() => {
+    setOptionsDirty(false);
+    setRenameValue(property.name);
+    const action = pendingActionRef.current;
+    pendingActionRef.current = null;
+    sourcePanelRef.current = null;
+    if (action === "back") {
+      setPanel("main");
+    } else {
+      onClose();
+    }
+  }, [property.name, onClose]);
+
+  const handleCancelDiscard = useCallback(() => {
+    const source = sourcePanelRef.current ?? "options";
+    pendingActionRef.current = null;
+    sourcePanelRef.current = null;
+    setPanel(source);
+  }, []);
+
+  return (
+    <>
+      {panel === "main" && (
+        <MainPanel
+          property={property}
+          onRename={() => setPanel("rename")}
+          onOptions={() => setPanel("options")}
+          onDelete={() => setPanel("confirmDelete")}
+        />
+      )}
+      {panel === "rename" && (
+        <Stack gap="xs" p="sm">
+          <Text size="xs" fw={600} c="dimmed">
+            {t("Rename property")}
+          </Text>
+          <TextInput
+            ref={renameInputRef}
+            size="xs"
+            value={renameValue}
+            onChange={(e) => setRenameValue(e.currentTarget.value)}
+            onKeyDown={handleRenameKeyDown}
+          />
+          <Divider />
+          <Group justify="flex-end" gap="xs">
+            <Button variant="default" size="xs" onClick={requestClose}>
+              {t("Cancel")}
+            </Button>
+            <Button
+              size="xs"
+              onClick={handleRenameAndClose}
+              disabled={!renameValue.trim() || renameValue.trim() === property.name}
+            >
+              {t("Save")}
+            </Button>
+          </Group>
+        </Stack>
+      )}
+      {(panel === "options" || panel === "confirmDiscard") && (
+        <Stack gap="xs" p="sm" style={panel === "confirmDiscard" ? { display: "none" } : undefined}>
+          <Group gap="xs">
+            <ActionIcon
+              variant="subtle"
+              color="gray"
+              size="xs"
+              onClick={handleOptionsBack}
+            >
+              <IconChevronRight
+                size={14}
+                style={{ transform: "rotate(180deg)" }}
+              />
+            </ActionIcon>
+            <Text size="xs" fw={600} c="dimmed">
+              {t("Property options")}
+            </Text>
+          </Group>
+          <ScrollArea.Autosize mah={400} scrollbarSize={6} offsetScrollbars>
+            <PropertyOptions
+              property={property}
+              onUpdate={handleOptionsUpdate}
+              onClose={onClose}
+              onDirtyChange={handleOptionsDirtyChange}
+            />
+          </ScrollArea.Autosize>
+        </Stack>
+      )}
+      {panel === "confirmDelete" && (
+        <Stack gap="xs" p="sm">
+          <Text size="sm" fw={600}>
+            {t("Delete property")}
+          </Text>
+          <Text size="xs" c="dimmed">
+            {t("Are you sure you want to delete")} <b>{property.name}</b>?{" "}
+            {t("All data in this column will be lost.")}
+          </Text>
+          <Group gap="xs" justify="flex-end">
+            <Button
+              variant="default"
+              size="xs"
+              onClick={() => setPanel("main")}
+            >
+              {t("Cancel")}
+            </Button>
+            <Button
+              color="red"
+              size="xs"
+              onClick={handleDelete}
+            >
+              {t("Delete")}
+            </Button>
+          </Group>
+        </Stack>
+      )}
+      {panel === "confirmDiscard" && (
+        <Stack gap="xs" p="sm">
+          <Text size="sm" fw={600}>
+            {t("Unsaved changes")}
+          </Text>
+          <Text size="xs" c="dimmed">
+            {t("You have unsaved changes. Do you want to discard them?")}
+          </Text>
+          <Group gap="xs" justify="flex-end">
+            <Button
+              variant="default"
+              size="xs"
+              onClick={handleCancelDiscard}
+            >
+              {t("Keep editing")}
+            </Button>
+            <Button
+              color="red"
+              size="xs"
+              onClick={handleConfirmDiscard}
+            >
+              {t("Discard")}
+            </Button>
+          </Group>
+        </Stack>
+      )}
+    </>
+  );
+}
+
+// Expose requestClose for use by parent (grid-header-cell)
+PropertyMenuContent.displayName = "PropertyMenuContent";
+
+function MenuItem({
+  icon,
+  label,
+  rightIcon,
+  color,
+  onClick,
+}: {
+  icon: React.ReactNode;
+  label: string;
+  rightIcon?: React.ReactNode;
+  color?: string;
+  onClick: () => void;
+}) {
+  return (
+    <UnstyledButton
+      className={cellClasses.menuItem}
+      onClick={onClick}
+      style={{ color: color ? `var(--mantine-color-${color}-6)` : undefined }}
+    >
+      <Group gap={8} wrap="nowrap" style={{ flex: 1 }}>
+        {icon}
+        <Text size="sm">{label}</Text>
+      </Group>
+      {rightIcon}
+    </UnstyledButton>
+  );
+}
+
+function MainPanel({
+  property,
+  onRename,
+  onOptions,
+  onDelete,
+}: {
+  property: IBaseProperty;
+  onRename: () => void;
+  onOptions: () => void;
+  onDelete: () => void;
+}) {
+  const { t } = useTranslation();
+
+  const isSystem = isSystemPropertyType(property.type);
+
+  const hasOptions =
+    !isSystem &&
+    (property.type === "select" ||
+    property.type === "multiSelect" ||
+    property.type === "status" ||
+    property.type === "number" ||
+    property.type === "date");
+
+  const typeDef = propertyTypes.find((pt) => pt.type === property.type);
+  const TypeIcon = typeDef?.icon;
+
+  return (
+    <Stack gap={0} p={4}>
+      <MenuItem
+        icon={<IconPencil size={14} />}
+        label={t("Rename")}
+        onClick={onRename}
+      />
+      {!isSystem && (
+        <Stack gap={4} px="sm" py={6}>
+          <Text size="xs" c="dimmed">{t("Type")}</Text>
+          <TextInput
+            size="xs"
+            value={typeDef ? t(typeDef.labelKey) : property.type}
+            disabled
+            leftSection={TypeIcon ? <TypeIcon size={14} /> : null}
+            readOnly
+          />
+        </Stack>
+      )}
+      {hasOptions && (
+        <MenuItem
+          icon={<IconSettings size={14} />}
+          label={t("Options")}
+          rightIcon={<IconChevronRight size={14} />}
+          onClick={onOptions}
+        />
+      )}
+      {!property.isPrimary && (
+        <>
+          <Divider my={4} />
+          <MenuItem
+            icon={<IconTrash size={14} />}
+            label={t("Delete property")}
+            color="red"
+            onClick={onDelete}
+          />
+        </>
+      )}
+    </Stack>
+  );
+}
+

apps/client/src/features/base/components/property/property-options.tsx

@@ -0,0 +1,263 @@
+import { useCallback, useMemo } from "react";
+import { Stack, NumberInput, Select, Switch, Text } from "@mantine/core";
+import {
+  IBaseProperty,
+  SelectTypeOptions,
+  NumberTypeOptions,
+  DateTypeOptions,
+  PersonTypeOptions,
+  Choice,
+} from "@/features/base/types/base.types";
+import { ChoiceEditor } from "./choice-editor";
+import { useTranslation } from "react-i18next";
+
+type PropertyOptionsProps = {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+  onClose: () => void;
+  onDirtyChange?: (dirty: boolean) => void;
+  hideButtons?: boolean;
+};
+
+export function PropertyOptions({ property, onUpdate, onClose, onDirtyChange, hideButtons }: PropertyOptionsProps) {
+  const { t } = useTranslation();
+
+  switch (property.type) {
+    case "select":
+    case "multiSelect":
+      return (
+        <SelectOptions
+          property={property}
+          onUpdate={onUpdate}
+          onClose={onClose}
+          onDirtyChange={onDirtyChange}
+          hideButtons={hideButtons}
+        />
+      );
+    case "status":
+      return (
+        <StatusOptions
+          property={property}
+          onUpdate={onUpdate}
+          onClose={onClose}
+          onDirtyChange={onDirtyChange}
+          hideButtons={hideButtons}
+        />
+      );
+    case "number":
+      return (
+        <NumberOptions
+          property={property}
+          onUpdate={onUpdate}
+        />
+      );
+    case "date":
+      return (
+        <DateOptions
+          property={property}
+          onUpdate={onUpdate}
+        />
+      );
+    case "person":
+      return (
+        <PersonOptions
+          property={property}
+          onUpdate={onUpdate}
+        />
+      );
+    default:
+      return (
+        <Text size="xs" c="dimmed">
+          {t("No options for this property type")}
+        </Text>
+      );
+  }
+}
+
+function SelectOptions({
+  property,
+  onUpdate,
+  onClose,
+  onDirtyChange,
+  hideButtons,
+}: {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+  onClose: () => void;
+  onDirtyChange?: (dirty: boolean) => void;
+  hideButtons?: boolean;
+}) {
+  const options = property.typeOptions as SelectTypeOptions | undefined;
+  const choices = useMemo(() => options?.choices ?? [], [options?.choices]);
+
+  const handleSave = useCallback(
+    (newChoices: Choice[]) => {
+      onUpdate({
+        ...property.typeOptions,
+        choices: newChoices,
+        choiceOrder: newChoices.map((c) => c.id),
+      });
+    },
+    [property.typeOptions, onUpdate],
+  );
+
+  return (
+    <ChoiceEditor
+      initialChoices={choices}
+      onSave={handleSave}
+      onClose={onClose}
+      onDirtyChange={onDirtyChange}
+      showCategories={false}
+      hideButtons={hideButtons}
+    />
+  );
+}
+
+function StatusOptions({
+  property,
+  onUpdate,
+  onClose,
+  onDirtyChange,
+  hideButtons,
+}: {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+  onClose: () => void;
+  onDirtyChange?: (dirty: boolean) => void;
+  hideButtons?: boolean;
+}) {
+  const options = property.typeOptions as SelectTypeOptions | undefined;
+  const choices = useMemo(() => options?.choices ?? [], [options?.choices]);
+
+  const handleSave = useCallback(
+    (newChoices: Choice[]) => {
+      onUpdate({
+        ...property.typeOptions,
+        choices: newChoices,
+        choiceOrder: newChoices.map((c) => c.id),
+      });
+    },
+    [property.typeOptions, onUpdate],
+  );
+
+  return (
+    <ChoiceEditor
+      initialChoices={choices}
+      onSave={handleSave}
+      onClose={onClose}
+      onDirtyChange={onDirtyChange}
+      showCategories
+      hideButtons={hideButtons}
+    />
+  );
+}
+
+function NumberOptions({
+  property,
+  onUpdate,
+}: {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+}) {
+  const { t } = useTranslation();
+  const options = property.typeOptions as NumberTypeOptions | undefined;
+
+  return (
+    <Stack gap="xs">
+      <Select
+        size="xs"
+        label={t("Format")}
+        allowDeselect={false}
+        data={[
+          { value: "plain", label: t("Number") },
+          { value: "currency", label: t("Currency") },
+          { value: "percent", label: t("Percent") },
+          { value: "progress", label: t("Progress") },
+        ]}
+        value={options?.format ?? "plain"}
+        onChange={(val) =>
+          onUpdate({ ...property.typeOptions, format: val ?? "plain" })
+        }
+      />
+      <NumberInput
+        size="xs"
+        label={t("Decimal places")}
+        min={0}
+        max={8}
+        value={options?.precision ?? 0}
+        onChange={(val) =>
+          onUpdate({ ...property.typeOptions, precision: val })
+        }
+      />
+    </Stack>
+  );
+}
+
+function DateOptions({
+  property,
+  onUpdate,
+}: {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+}) {
+  const { t } = useTranslation();
+  const options = property.typeOptions as DateTypeOptions | undefined;
+
+  return (
+    <Stack gap="xs">
+      <Switch
+        size="xs"
+        label={t("Include time")}
+        checked={options?.includeTime ?? false}
+        onChange={(e) =>
+          onUpdate({
+            ...property.typeOptions,
+            includeTime: e.currentTarget.checked,
+          })
+        }
+      />
+      {options?.includeTime && (
+        <Select
+          size="xs"
+          label={t("Time format")}
+          allowDeselect={false}
+          data={[
+            { value: "12h", label: "12-hour" },
+            { value: "24h", label: "24-hour" },
+          ]}
+          value={options?.timeFormat ?? "12h"}
+          onChange={(val) =>
+            onUpdate({ ...property.typeOptions, timeFormat: val ?? "12h" })
+          }
+        />
+      )}
+    </Stack>
+  );
+}
+
+function PersonOptions({
+  property,
+  onUpdate,
+}: {
+  property: IBaseProperty;
+  onUpdate: (typeOptions: Record<string, unknown>) => void;
+}) {
+  const { t } = useTranslation();
+  const options = property.typeOptions as PersonTypeOptions | undefined;
+
+  return (
+    <Stack gap="xs">
+      <Switch
+        size="xs"
+        label={t("Allow multiple people")}
+        checked={options?.allowMultiple !== false}
+        onChange={(e) =>
+          onUpdate({
+            ...property.typeOptions,
+            allowMultiple: e.currentTarget.checked,
+          })
+        }
+      />
+    </Stack>
+  );
+}

apps/client/src/features/base/components/property/property-type-picker.tsx

@@ -0,0 +1,112 @@
+import { UnstyledButton, Group, Text, TextInput } from "@mantine/core";
+import {
+  IconLetterT,
+  IconHash,
+  IconCircleDot,
+  IconProgressCheck,
+  IconTags,
+  IconCalendar,
+  IconUser,
+  IconPaperclip,
+  IconFileDescription,
+  IconCheckbox,
+  IconLink,
+  IconMail,
+  IconClockPlus,
+  IconClockEdit,
+  IconUserEdit,
+  IconCheck,
+  IconSearch,
+} from "@tabler/icons-react";
+import { BasePropertyType } from "@/features/base/types/base.types";
+import { useTranslation } from "react-i18next";
+import { useState, useRef, useEffect } from "react";
+import classes from "@/features/base/styles/cells.module.css";
+
+const propertyTypes: {
+  type: BasePropertyType;
+  icon: typeof IconLetterT;
+  labelKey: string;
+}[] = [
+  { type: "text", icon: IconLetterT, labelKey: "Text" },
+  { type: "number", icon: IconHash, labelKey: "Number" },
+  { type: "select", icon: IconCircleDot, labelKey: "Select" },
+  { type: "status", icon: IconProgressCheck, labelKey: "Status" },
+  { type: "multiSelect", icon: IconTags, labelKey: "Multi-select" },
+  { type: "date", icon: IconCalendar, labelKey: "Date" },
+  { type: "person", icon: IconUser, labelKey: "Person" },
+  { type: "file", icon: IconPaperclip, labelKey: "File" },
+  { type: "page", icon: IconFileDescription, labelKey: "Page" },
+  { type: "checkbox", icon: IconCheckbox, labelKey: "Checkbox" },
+  { type: "url", icon: IconLink, labelKey: "URL" },
+  { type: "email", icon: IconMail, labelKey: "Email" },
+  { type: "createdAt", icon: IconClockPlus, labelKey: "Created at" },
+  { type: "lastEditedAt", icon: IconClockEdit, labelKey: "Last edited at" },
+  { type: "lastEditedBy", icon: IconUserEdit, labelKey: "Last edited by" },
+];
+
+type PropertyTypePickerProps = {
+  onSelect: (type: BasePropertyType) => void;
+  currentType?: BasePropertyType;
+  excludeTypes?: Set<BasePropertyType>;
+  showSearch?: boolean;
+};
+
+export function PropertyTypePicker({
+  onSelect,
+  currentType,
+  excludeTypes,
+  showSearch,
+}: PropertyTypePickerProps) {
+  const { t } = useTranslation();
+  const [search, setSearch] = useState("");
+  const searchRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (showSearch) {
+      setTimeout(() => searchRef.current?.focus(), 0);
+    }
+  }, [showSearch]);
+
+  const types = propertyTypes
+    .filter(({ type }) => !excludeTypes?.has(type))
+    .filter(({ labelKey }) =>
+      !search || t(labelKey).toLowerCase().includes(search.toLowerCase())
+    );
+
+  return (
+    <>
+      {showSearch && (
+        <TextInput
+          ref={searchRef}
+          size="xs"
+          placeholder={t("Find a field type")}
+          leftSection={<IconSearch size={14} />}
+          value={search}
+          onChange={(e) => setSearch(e.currentTarget.value)}
+          mx="sm"
+          mt="sm"
+          mb={4}
+        />
+      )}
+      {types.map(({ type, icon: Icon, labelKey }) => (
+        <UnstyledButton
+          key={type}
+          className={classes.menuItem}
+          onClick={() => onSelect(type)}
+          style={{
+            fontWeight: type === currentType ? 600 : 400,
+          }}
+        >
+          <Group gap={8} wrap="nowrap" style={{ flex: 1 }}>
+            <Icon size={14} />
+            <Text size="sm">{t(labelKey)}</Text>
+          </Group>
+          {type === currentType && <IconCheck size={14} />}
+        </UnstyledButton>
+      ))}
+    </>
+  );
+}
+
+export { propertyTypes };

apps/client/src/features/base/components/views/view-field-visibility.tsx

@@ -0,0 +1,161 @@
+import { useMemo, useCallback } from "react";
+import { Popover, Switch, Stack, Text, Group, Divider, UnstyledButton } from "@mantine/core";
+import { IconEye, IconEyeOff } from "@tabler/icons-react";
+import { Table } from "@tanstack/react-table";
+import { IBaseRow, IBaseProperty } from "@/features/base/types/base.types";
+import { propertyTypes } from "@/features/base/components/property/property-type-picker";
+import { useTranslation } from "react-i18next";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type ViewFieldVisibilityProps = {
+  opened: boolean;
+  onClose: () => void;
+  table: Table<IBaseRow>;
+  properties: IBaseProperty[];
+  onPersist: () => void;
+  children: React.ReactNode;
+};
+
+export function ViewFieldVisibility({
+  opened,
+  onClose,
+  table,
+  properties,
+  onPersist,
+  children,
+}: ViewFieldVisibilityProps) {
+  const { t } = useTranslation();
+
+  const columns = useMemo(() => {
+    return table
+      .getAllLeafColumns()
+      .filter((col) => col.id !== "__row_number");
+  }, [table, properties]);
+
+  const allVisible = columns.every((col) => col.getIsVisible());
+  const noneVisible = columns.filter((col) => col.getCanHide()).every((col) => !col.getIsVisible());
+
+  const handleToggle = useCallback(
+    (columnId: string, visible: boolean) => {
+      const col = table.getColumn(columnId);
+      if (!col) return;
+      col.toggleVisibility(visible);
+      onPersist();
+    },
+    [table, onPersist],
+  );
+
+  const handleShowAll = useCallback(() => {
+    columns.forEach((col) => {
+      if (col.getCanHide()) {
+        col.toggleVisibility(true);
+      }
+    });
+    onPersist();
+  }, [columns, onPersist]);
+
+  const handleHideAll = useCallback(() => {
+    columns.forEach((col) => {
+      if (col.getCanHide()) {
+        col.toggleVisibility(false);
+      }
+    });
+    onPersist();
+  }, [columns, onPersist]);
+
+  return (
+    <Popover
+      opened={opened}
+      onClose={onClose}
+      position="bottom-end"
+      shadow="md"
+      width={260}
+      trapFocus
+      closeOnEscape
+      closeOnClickOutside
+      withinPortal
+    >
+      <Popover.Target>{children}</Popover.Target>
+      <Popover.Dropdown p="xs">
+        <Stack gap={4}>
+          <Group justify="space-between" px={4} py={2}>
+            <Text size="xs" fw={600} c="dimmed">
+              {t("Fields")}
+            </Text>
+            <Group gap={8}>
+              <UnstyledButton
+                onClick={handleShowAll}
+                disabled={allVisible}
+                style={{ opacity: allVisible ? 0.4 : 1 }}
+              >
+                <Text size="xs" c="blue">
+                  {t("Show all")}
+                </Text>
+              </UnstyledButton>
+              <UnstyledButton
+                onClick={handleHideAll}
+                disabled={noneVisible}
+                style={{ opacity: noneVisible ? 0.4 : 1 }}
+              >
+                <Text size="xs" c="blue">
+                  {t("Hide all")}
+                </Text>
+              </UnstyledButton>
+            </Group>
+          </Group>
+
+          <Divider />
+
+          <Stack gap={0}>
+            {columns.map((col) => {
+              const property = col.columnDef.meta?.property as IBaseProperty | undefined;
+              if (!property) return null;
+
+              const canHide = col.getCanHide();
+              const isVisible = col.getIsVisible();
+              const typeConfig = propertyTypes.find((pt) => pt.type === property.type);
+              const TypeIcon = typeConfig?.icon;
+
+              return (
+                <UnstyledButton
+                  key={col.id}
+                  className={cellClasses.menuItem}
+                  onClick={() => {
+                    if (canHide) {
+                      handleToggle(col.id, !isVisible);
+                    }
+                  }}
+                  style={{ opacity: canHide ? 1 : 0.5 }}
+                >
+                  <Group gap={8} wrap="nowrap" style={{ flex: 1 }}>
+                    {TypeIcon && <TypeIcon size={14} style={{ flexShrink: 0 }} />}
+                    <Text size="sm" style={{ flex: 1, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
+                      {property.name}
+                    </Text>
+                  </Group>
+                  <Switch
+                    size="xs"
+                    checked={isVisible}
+                    disabled={!canHide}
+                    onChange={() => {}}
+                    // Mantine's Switch spreads `onClick` onto its hidden
+                    // <input>. When the user clicks the visible track, the
+                    // label's default action synthesizes a second click on
+                    // that input — both clicks bubble to the parent
+                    // UnstyledButton and fire handleToggle twice (hide then
+                    // immediately unhide, net zero). stopPropagation here
+                    // blocks ONLY the synthesized input click from reaching
+                    // UnstyledButton; the original track click still bubbles
+                    // normally, so handleToggle fires exactly once.
+                    onClick={(e) => e.stopPropagation()}
+                    styles={{ track: { cursor: canHide ? "pointer" : "not-allowed" } }}
+                  />
+                </UnstyledButton>
+              );
+            })}
+          </Stack>
+        </Stack>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/components/views/view-filter-config.tsx

@@ -0,0 +1,447 @@
+import { useCallback, useEffect, useState } from "react";
+import {
+  Popover,
+  Stack,
+  Group,
+  Select,
+  TextInput,
+  ActionIcon,
+  Text,
+  UnstyledButton,
+  Button,
+} from "@mantine/core";
+import { IconPlus, IconTrash } from "@tabler/icons-react";
+import {
+  IBaseProperty,
+  SelectTypeOptions,
+  FilterCondition,
+  FilterOperator,
+} from "@/features/base/types/base.types";
+import { useTranslation } from "react-i18next";
+
+/*
+ * Operator metadata for the filter popover. Values use the server
+ * engine's operator set (`core/base/engine/schema.zod.ts`); labels are
+ * i18n-translated display strings.
+ */
+const OPERATORS: { value: FilterOperator; labelKey: string }[] = [
+  { value: "eq", labelKey: "Equals" },
+  { value: "neq", labelKey: "Not equals" },
+  { value: "contains", labelKey: "Contains" },
+  { value: "ncontains", labelKey: "Not contains" },
+  { value: "isEmpty", labelKey: "Is empty" },
+  { value: "isNotEmpty", labelKey: "Is not empty" },
+  { value: "gt", labelKey: "Greater than" },
+  { value: "lt", labelKey: "Less than" },
+  { value: "before", labelKey: "Before" },
+  { value: "after", labelKey: "After" },
+  { value: "any", labelKey: "Any of" },
+  { value: "none", labelKey: "None of" },
+];
+
+const NO_VALUE_OPERATORS: FilterOperator[] = ["isEmpty", "isNotEmpty"];
+
+function getOperatorsForType(type: string): FilterOperator[] {
+  switch (type) {
+    case "text":
+    case "email":
+    case "url":
+      return ["eq", "neq", "contains", "ncontains", "isEmpty", "isNotEmpty"];
+    case "number":
+      return ["eq", "neq", "gt", "lt", "isEmpty", "isNotEmpty"];
+    case "date":
+    case "createdAt":
+    case "lastEditedAt":
+      return ["eq", "neq", "before", "after", "isEmpty", "isNotEmpty"];
+    case "select":
+    case "status":
+      return ["eq", "neq", "any", "none", "isEmpty", "isNotEmpty"];
+    case "multiSelect":
+      return ["any", "none", "isEmpty", "isNotEmpty"];
+    case "checkbox":
+      return ["eq", "isEmpty", "isNotEmpty"];
+    case "person":
+    case "lastEditedBy":
+      return ["eq", "neq", "any", "none", "isEmpty", "isNotEmpty"];
+    case "file":
+      return ["isEmpty", "isNotEmpty"];
+    case "page":
+      return ["isEmpty", "isNotEmpty"];
+    default:
+      return ["eq", "neq", "isEmpty", "isNotEmpty"];
+  }
+}
+
+function FilterValueInput({
+  condition,
+  property,
+  onChange,
+  t,
+}: {
+  condition: FilterCondition;
+  property: IBaseProperty | undefined;
+  onChange: (value: string) => void;
+  t: (key: string) => string;
+}) {
+  if (!property) {
+    return (
+      <TextInput
+        size="xs"
+        placeholder={t("Value")}
+        value={(condition.value as string) ?? ""}
+        onChange={(e) => onChange(e.currentTarget.value)}
+        w={100}
+      />
+    );
+  }
+
+  const type = property.type;
+
+  if (type === "select" || type === "status" || type === "multiSelect") {
+    const typeOptions = property.typeOptions as SelectTypeOptions | undefined;
+    const choices = typeOptions?.choices ?? [];
+    const choiceOptions = choices.map((c) => ({ value: c.id, label: c.name }));
+    return (
+      <Select
+        size="xs"
+        data={choiceOptions}
+        value={(condition.value as string) ?? null}
+        onChange={(val) => onChange(val ?? "")}
+        w={120}
+        placeholder={t("Select")}
+      />
+    );
+  }
+
+  if (type === "number") {
+    return (
+      <TextInput
+        size="xs"
+        type="number"
+        placeholder={t("Value")}
+        value={(condition.value as string) ?? ""}
+        onChange={(e) => onChange(e.currentTarget.value)}
+        w={100}
+      />
+    );
+  }
+
+  if (type === "checkbox") {
+    return (
+      <Select
+        size="xs"
+        data={[
+          { value: "true", label: t("True") },
+          { value: "false", label: t("False") },
+        ]}
+        value={(condition.value as string) ?? null}
+        onChange={(val) => onChange(val ?? "")}
+        w={100}
+      />
+    );
+  }
+
+  return (
+    <TextInput
+      size="xs"
+      placeholder={t("Value")}
+      value={(condition.value as string) ?? ""}
+      onChange={(e) => onChange(e.currentTarget.value)}
+      w={100}
+    />
+  );
+}
+
+type ViewFilterConfigProps = {
+  opened: boolean;
+  onClose: () => void;
+  conditions: FilterCondition[];
+  properties: IBaseProperty[];
+  onChange: (conditions: FilterCondition[]) => void;
+  children: React.ReactNode;
+};
+
+export function ViewFilterConfigPopover({
+  opened,
+  onClose,
+  conditions,
+  properties,
+  onChange,
+  children,
+}: ViewFilterConfigProps) {
+  const { t } = useTranslation();
+
+  const propertyOptions = properties.map((p) => ({
+    value: p.id,
+    label: p.name,
+  }));
+
+  const [draft, setDraft] = useState<FilterCondition | null>(null);
+
+  useEffect(() => {
+    if (!opened) setDraft(null);
+  }, [opened]);
+
+  const handleStartDraft = useCallback(() => {
+    const firstProperty = properties[0];
+    if (!firstProperty) return;
+    const validOperators = getOperatorsForType(firstProperty.type);
+    const defaultOperator = validOperators.includes("contains")
+      ? ("contains" as FilterOperator)
+      : validOperators[0];
+    setDraft({ propertyId: firstProperty.id, op: defaultOperator });
+  }, [properties]);
+
+  const handleSaveDraft = useCallback(() => {
+    if (!draft) return;
+    onChange([...conditions, draft]);
+    setDraft(null);
+  }, [draft, conditions, onChange]);
+
+  const handleCancelDraft = useCallback(() => {
+    setDraft(null);
+  }, []);
+
+  const handleDraftPropertyChange = useCallback(
+    (propertyId: string | null) => {
+      if (!propertyId || !draft) return;
+      const newProperty = properties.find((p) => p.id === propertyId);
+      if (!newProperty) {
+        setDraft({ ...draft, propertyId });
+        return;
+      }
+      const validOperators = getOperatorsForType(newProperty.type);
+      const currentOperatorValid = validOperators.includes(draft.op);
+      setDraft({
+        ...draft,
+        propertyId,
+        op: currentOperatorValid ? draft.op : validOperators[0],
+        value: currentOperatorValid ? draft.value : undefined,
+      });
+    },
+    [draft, properties],
+  );
+
+  const handleDraftOperatorChange = useCallback(
+    (operator: string | null) => {
+      if (!operator || !draft) return;
+      const op = operator as FilterOperator;
+      const needsValue = !NO_VALUE_OPERATORS.includes(op);
+      setDraft({ ...draft, op, value: needsValue ? draft.value : undefined });
+    },
+    [draft],
+  );
+
+  const handleDraftValueChange = useCallback(
+    (value: string) => {
+      if (!draft) return;
+      setDraft({ ...draft, value: value || undefined });
+    },
+    [draft],
+  );
+
+  const handleRemove = useCallback(
+    (index: number) => {
+      onChange(conditions.filter((_, i) => i !== index));
+    },
+    [conditions, onChange],
+  );
+
+  const handlePropertyChange = useCallback(
+    (index: number, propertyId: string | null) => {
+      if (!propertyId) return;
+      const newProperty = properties.find((p) => p.id === propertyId);
+      onChange(
+        conditions.map((f, i) => {
+          if (i !== index) return f;
+          if (newProperty) {
+            const validOperators = getOperatorsForType(newProperty.type);
+            const currentOperatorValid = validOperators.includes(f.op);
+            return {
+              ...f,
+              propertyId,
+              op: currentOperatorValid ? f.op : validOperators[0],
+              value: currentOperatorValid ? f.value : undefined,
+            };
+          }
+          return { ...f, propertyId };
+        }),
+      );
+    },
+    [conditions, properties, onChange],
+  );
+
+  const handleOperatorChange = useCallback(
+    (index: number, operator: string | null) => {
+      if (!operator) return;
+      const op = operator as FilterOperator;
+      const needsValue = !NO_VALUE_OPERATORS.includes(op);
+      onChange(
+        conditions.map((f, i) =>
+          i === index
+            ? {
+                ...f,
+                op,
+                value: needsValue ? f.value : undefined,
+              }
+            : f,
+        ),
+      );
+    },
+    [conditions, onChange],
+  );
+
+  const handleValueChange = useCallback(
+    (index: number, value: string) => {
+      onChange(
+        conditions.map((f, i) =>
+          i === index ? { ...f, value: value || undefined } : f,
+        ),
+      );
+    },
+    [conditions, onChange],
+  );
+
+  return (
+    <Popover
+      opened={opened}
+      onClose={onClose}
+      position="bottom-end"
+      shadow="md"
+      width={440}
+      trapFocus
+      withinPortal
+    >
+      <Popover.Target>{children}</Popover.Target>
+      <Popover.Dropdown>
+        <Stack gap="xs">
+          <Text size="xs" fw={600} c="dimmed">
+            {t("Filter by")}
+          </Text>
+
+          {conditions.length === 0 && !draft && (
+            <Text size="xs" c="dimmed">
+              {t("No filters applied")}
+            </Text>
+          )}
+
+          {conditions.map((condition, index) => {
+            const needsValue = !NO_VALUE_OPERATORS.includes(condition.op);
+            const property = properties.find(
+              (p) => p.id === condition.propertyId,
+            );
+            const validOperators = property
+              ? getOperatorsForType(property.type)
+              : OPERATORS.map((op) => op.value);
+            const operatorOptions = OPERATORS.filter((op) =>
+              validOperators.includes(op.value),
+            ).map((op) => ({
+              value: op.value,
+              label: t(op.labelKey),
+            }));
+
+            return (
+              <Group key={index} gap="xs" wrap="nowrap">
+                <Select
+                  size="xs"
+                  data={propertyOptions}
+                  value={condition.propertyId}
+                  onChange={(val) => handlePropertyChange(index, val)}
+                  style={{ flex: 1 }}
+                />
+                <Select
+                  size="xs"
+                  data={operatorOptions}
+                  value={condition.op}
+                  onChange={(val) => handleOperatorChange(index, val)}
+                  w={130}
+                />
+                {needsValue && (
+                  <FilterValueInput
+                    condition={condition}
+                    property={property}
+                    onChange={(val) => handleValueChange(index, val)}
+                    t={t}
+                  />
+                )}
+                <ActionIcon
+                  variant="subtle"
+                  color="gray"
+                  size="sm"
+                  onClick={() => handleRemove(index)}
+                >
+                  <IconTrash size={14} />
+                </ActionIcon>
+              </Group>
+            );
+          })}
+
+          {draft && (() => {
+            const needsValue = !NO_VALUE_OPERATORS.includes(draft.op);
+            const property = properties.find((p) => p.id === draft.propertyId);
+            const validOperators = property
+              ? getOperatorsForType(property.type)
+              : OPERATORS.map((op) => op.value);
+            const operatorOptions = OPERATORS.filter((op) =>
+              validOperators.includes(op.value),
+            ).map((op) => ({ value: op.value, label: t(op.labelKey) }));
+
+            return (
+              <Stack gap={6}>
+                <Group gap="xs" wrap="nowrap">
+                  <Select
+                    size="xs"
+                    data={propertyOptions}
+                    value={draft.propertyId}
+                    onChange={handleDraftPropertyChange}
+                    style={{ flex: 1 }}
+                  />
+                  <Select
+                    size="xs"
+                    data={operatorOptions}
+                    value={draft.op}
+                    onChange={handleDraftOperatorChange}
+                    w={130}
+                  />
+                  {needsValue && (
+                    <FilterValueInput
+                      condition={draft}
+                      property={property}
+                      onChange={handleDraftValueChange}
+                      t={t}
+                    />
+                  )}
+                </Group>
+                <Group justify="flex-end" gap="xs">
+                  <Button variant="default" size="xs" onClick={handleCancelDraft}>
+                    {t("Cancel")}
+                  </Button>
+                  <Button size="xs" onClick={handleSaveDraft}>
+                    {t("Save")}
+                  </Button>
+                </Group>
+              </Stack>
+            );
+          })()}
+
+          {!draft && (
+            <UnstyledButton
+              onClick={handleStartDraft}
+              style={{
+                display: "flex",
+                alignItems: "center",
+                gap: 6,
+                padding: "4px 0",
+                fontSize: "var(--mantine-font-size-xs)",
+                color: "var(--mantine-color-blue-6)",
+              }}
+            >
+              <IconPlus size={14} />
+              {t("Add filter")}
+            </UnstyledButton>
+          )}
+        </Stack>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/components/views/view-sort-config.tsx

@@ -0,0 +1,220 @@
+import { useCallback, useEffect, useState } from "react";
+import {
+  Popover,
+  Stack,
+  Group,
+  Select,
+  ActionIcon,
+  Text,
+  UnstyledButton,
+  Button,
+} from "@mantine/core";
+import { IconPlus, IconTrash } from "@tabler/icons-react";
+import {
+  IBaseProperty,
+  ViewSortConfig,
+} from "@/features/base/types/base.types";
+import { useTranslation } from "react-i18next";
+
+type ViewSortConfigProps = {
+  opened: boolean;
+  onClose: () => void;
+  sorts: ViewSortConfig[];
+  properties: IBaseProperty[];
+  onChange: (sorts: ViewSortConfig[]) => void;
+  children: React.ReactNode;
+};
+
+export function ViewSortConfigPopover({
+  opened,
+  onClose,
+  sorts,
+  properties,
+  onChange,
+  children,
+}: ViewSortConfigProps) {
+  const { t } = useTranslation();
+  const [draft, setDraft] = useState<ViewSortConfig | null>(null);
+
+  // Discard any half-configured draft when the popover closes.
+  useEffect(() => {
+    if (!opened) setDraft(null);
+  }, [opened]);
+
+  // Page properties store a UUID; sorting by raw UUID is unhelpful and
+  // title-based sort would require a join. Hide until we support it properly.
+  const sortableProperties = properties.filter((p) => p.type !== "page");
+
+  const propertyOptions = sortableProperties.map((p) => ({
+    value: p.id,
+    label: p.name,
+  }));
+
+  const directionOptions = [
+    { value: "asc", label: t("Ascending") },
+    { value: "desc", label: t("Descending") },
+  ];
+
+  const handleStartDraft = useCallback(() => {
+    const usedIds = new Set(sorts.map((s) => s.propertyId));
+    const available = sortableProperties.find((p) => !usedIds.has(p.id));
+    if (!available) return;
+    setDraft({ propertyId: available.id, direction: "asc" });
+  }, [sorts, sortableProperties]);
+
+  const handleSaveDraft = useCallback(() => {
+    if (!draft) return;
+    onChange([...sorts, draft]);
+    setDraft(null);
+  }, [draft, sorts, onChange]);
+
+  const handleCancelDraft = useCallback(() => {
+    setDraft(null);
+  }, []);
+
+  const handleRemove = useCallback(
+    (index: number) => {
+      onChange(sorts.filter((_, i) => i !== index));
+    },
+    [sorts, onChange],
+  );
+
+  const handlePropertyChange = useCallback(
+    (index: number, propertyId: string | null) => {
+      if (!propertyId) return;
+      onChange(
+        sorts.map((s, i) => (i === index ? { ...s, propertyId } : s)),
+      );
+    },
+    [sorts, onChange],
+  );
+
+  const handleDirectionChange = useCallback(
+    (index: number, direction: string | null) => {
+      if (!direction) return;
+      onChange(
+        sorts.map((s, i) =>
+          i === index
+            ? { ...s, direction: direction as "asc" | "desc" }
+            : s,
+        ),
+      );
+    },
+    [sorts, onChange],
+  );
+
+  const canAddMore =
+    sortableProperties.length > sorts.length + (draft ? 1 : 0);
+
+  return (
+    <Popover
+      opened={opened}
+      onClose={onClose}
+      position="bottom-end"
+      shadow="md"
+      width={340}
+      trapFocus
+      withinPortal
+    >
+      <Popover.Target>{children}</Popover.Target>
+      <Popover.Dropdown>
+        <Stack gap="xs">
+          <Text size="xs" fw={600} c="dimmed">
+            {t("Sort by")}
+          </Text>
+
+          {sorts.length === 0 && !draft && (
+            <Text size="xs" c="dimmed">
+              {t("No sorts applied")}
+            </Text>
+          )}
+
+          {sorts.map((sort, index) => (
+            <Group key={index} gap="xs" wrap="nowrap">
+              <Select
+                size="xs"
+                data={propertyOptions}
+                value={sort.propertyId}
+                onChange={(val) => handlePropertyChange(index, val)}
+                style={{ flex: 1 }}
+              />
+              <Select
+                size="xs"
+                data={directionOptions}
+                value={sort.direction}
+                onChange={(val) => handleDirectionChange(index, val)}
+                w={110}
+              />
+              <ActionIcon
+                variant="subtle"
+                color="gray"
+                size="sm"
+                onClick={() => handleRemove(index)}
+              >
+                <IconTrash size={14} />
+              </ActionIcon>
+            </Group>
+          ))}
+
+          {draft && (
+            <Stack gap={6}>
+              <Group gap="xs" wrap="nowrap">
+                <Select
+                  size="xs"
+                  data={propertyOptions}
+                  value={draft.propertyId}
+                  onChange={(val) =>
+                    val && setDraft({ ...draft, propertyId: val })
+                  }
+                  style={{ flex: 1 }}
+                />
+                <Select
+                  size="xs"
+                  data={directionOptions}
+                  value={draft.direction}
+                  onChange={(val) =>
+                    val &&
+                    setDraft({
+                      ...draft,
+                      direction: val as "asc" | "desc",
+                    })
+                  }
+                  w={110}
+                />
+              </Group>
+              <Group justify="flex-end" gap="xs">
+                <Button
+                  variant="default"
+                  size="xs"
+                  onClick={handleCancelDraft}
+                >
+                  {t("Cancel")}
+                </Button>
+                <Button size="xs" onClick={handleSaveDraft}>
+                  {t("Save")}
+                </Button>
+              </Group>
+            </Stack>
+          )}
+
+          {!draft && canAddMore && (
+            <UnstyledButton
+              onClick={handleStartDraft}
+              style={{
+                display: "flex",
+                alignItems: "center",
+                gap: 6,
+                padding: "4px 0",
+                fontSize: "var(--mantine-font-size-xs)",
+                color: "var(--mantine-color-blue-6)",
+              }}
+            >
+              <IconPlus size={14} />
+              {t("Add sort")}
+            </UnstyledButton>
+          )}
+        </Stack>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/components/views/view-tabs.tsx

@@ -0,0 +1,237 @@
+import { useState, useCallback } from "react";
+import {
+  Group,
+  UnstyledButton,
+  Text,
+  ActionIcon,
+  Tooltip,
+  TextInput,
+  Popover,
+  Stack,
+  Divider,
+} from "@mantine/core";
+import { IconPlus, IconPencil, IconTrash, IconTable } from "@tabler/icons-react";
+import { IBaseView } from "@/features/base/types/base.types";
+import {
+  useUpdateViewMutation,
+  useDeleteViewMutation,
+} from "@/features/base/queries/base-view-query";
+import { useTranslation } from "react-i18next";
+import cellClasses from "@/features/base/styles/cells.module.css";
+
+type ViewTabsProps = {
+  views: IBaseView[];
+  activeViewId: string | undefined;
+  baseId: string;
+  onViewChange: (viewId: string) => void;
+  onAddView?: () => void;
+};
+
+export function ViewTabs({
+  views,
+  activeViewId,
+  baseId,
+  onViewChange,
+  onAddView,
+}: ViewTabsProps) {
+  const { t } = useTranslation();
+  const [editingViewId, setEditingViewId] = useState<string | null>(null);
+  const [editingName, setEditingName] = useState("");
+
+  const updateViewMutation = useUpdateViewMutation();
+  const deleteViewMutation = useDeleteViewMutation();
+
+  const handleRenameStart = useCallback(
+    (view: IBaseView) => {
+      setEditingViewId(view.id);
+      setEditingName(view.name);
+    },
+    [],
+  );
+
+  const handleRenameCommit = useCallback(() => {
+    if (!editingViewId) return;
+    const trimmed = editingName.trim();
+    const view = views.find((v) => v.id === editingViewId);
+    if (trimmed && view && trimmed !== view.name) {
+      updateViewMutation.mutate({
+        viewId: editingViewId,
+        baseId,
+        name: trimmed,
+      });
+    }
+    setEditingViewId(null);
+  }, [editingViewId, editingName, views, baseId, updateViewMutation]);
+
+  const handleRenameKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") {
+        e.preventDefault();
+        handleRenameCommit();
+      }
+      if (e.key === "Escape") {
+        e.preventDefault();
+        setEditingViewId(null);
+      }
+    },
+    [handleRenameCommit],
+  );
+
+  const handleDelete = useCallback(
+    (viewId: string) => {
+      if (views.length <= 1) return;
+      deleteViewMutation.mutate({ viewId, baseId });
+      if (viewId === activeViewId && views.length > 1) {
+        const remaining = views.filter((v) => v.id !== viewId);
+        onViewChange(remaining[0].id);
+      }
+    },
+    [views, baseId, activeViewId, deleteViewMutation, onViewChange],
+  );
+
+  return (
+    <Group gap={4}>
+      {views.map((view) => (
+        <ViewTab
+          key={view.id}
+          view={view}
+          isActive={view.id === activeViewId}
+          isEditing={view.id === editingViewId}
+          editingName={editingName}
+          canDelete={views.length > 1}
+          onClick={() => onViewChange(view.id)}
+          onRenameStart={() => handleRenameStart(view)}
+          onRenameChange={setEditingName}
+          onRenameCommit={handleRenameCommit}
+          onRenameKeyDown={handleRenameKeyDown}
+          onDelete={() => handleDelete(view.id)}
+        />
+      ))}
+      {onAddView && (
+        <Tooltip label={t("Add view")}>
+          <ActionIcon
+            variant="subtle"
+            size="sm"
+            color="gray"
+            onClick={onAddView}
+          >
+            <IconPlus size={14} />
+          </ActionIcon>
+        </Tooltip>
+      )}
+    </Group>
+  );
+}
+
+function ViewTab({
+  view,
+  isActive,
+  isEditing,
+  editingName,
+  canDelete,
+  onClick,
+  onRenameStart,
+  onRenameChange,
+  onRenameCommit,
+  onRenameKeyDown,
+  onDelete,
+}: {
+  view: IBaseView;
+  isActive: boolean;
+  isEditing: boolean;
+  editingName: string;
+  canDelete: boolean;
+  onClick: () => void;
+  onRenameStart: () => void;
+  onRenameChange: (name: string) => void;
+  onRenameCommit: () => void;
+  onRenameKeyDown: (e: React.KeyboardEvent) => void;
+  onDelete: () => void;
+}) {
+  const { t } = useTranslation();
+  const [menuOpened, setMenuOpened] = useState(false);
+
+  if (isEditing) {
+    return (
+      <TextInput
+        size="xs"
+        w={120}
+        value={editingName}
+        onChange={(e) => onRenameChange(e.currentTarget.value)}
+        onBlur={onRenameCommit}
+        onKeyDown={onRenameKeyDown}
+        autoFocus
+      />
+    );
+  }
+
+  return (
+    <Popover
+      opened={menuOpened}
+      onClose={() => setMenuOpened(false)}
+      position="bottom-start"
+      shadow="md"
+      width={180}
+      withinPortal
+    >
+      <Popover.Target>
+        <UnstyledButton
+          onClick={onClick}
+          onContextMenu={(e) => {
+            e.preventDefault();
+            setMenuOpened(true);
+          }}
+          style={{
+            padding: "4px 10px",
+            borderRadius: "var(--mantine-radius-sm)",
+            fontWeight: isActive ? 600 : 400,
+          }}
+        >
+          <Group gap={6} wrap="nowrap">
+            <IconTable size={14} opacity={0.5} />
+            <Text
+              size="sm"
+              c={isActive ? undefined : "dimmed"}
+            >
+              {view.name}
+            </Text>
+          </Group>
+        </UnstyledButton>
+      </Popover.Target>
+      <Popover.Dropdown p={4}>
+        <Stack gap={0}>
+          <UnstyledButton
+            className={cellClasses.menuItem}
+            onClick={() => {
+              setMenuOpened(false);
+              onRenameStart();
+            }}
+          >
+            <Group gap={8} wrap="nowrap">
+              <IconPencil size={14} />
+              <Text size="sm">{t("Rename")}</Text>
+            </Group>
+          </UnstyledButton>
+          {canDelete && (
+            <>
+              <Divider my={4} />
+              <UnstyledButton
+                className={cellClasses.menuItem}
+                onClick={() => {
+                  setMenuOpened(false);
+                  onDelete();
+                }}
+                style={{ color: "var(--mantine-color-red-6)" }}
+              >
+                <Group gap={8} wrap="nowrap">
+                  <IconTrash size={14} />
+                  <Text size="sm">{t("Delete view")}</Text>
+                </Group>
+              </UnstyledButton>
+            </>
+          )}
+        </Stack>
+      </Popover.Dropdown>
+    </Popover>
+  );
+}

apps/client/src/features/base/hooks/use-base-socket.ts

@@ -0,0 +1,269 @@
+import { useEffect } from "react";
+import { useAtomValue, getDefaultStore } from "jotai";
+import { useQueryClient, InfiniteData } from "@tanstack/react-query";
+import { socketAtom } from "@/features/websocket/atoms/socket-atom";
+import {
+  IBaseProperty,
+  IBaseRow,
+  IBaseView,
+} from "@/features/base/types/base.types";
+import { selectedRowIdsAtom } from "@/features/base/atoms/base-atoms";
+import { IPagination } from "@/lib/types";
+
+type BaseRowCreated = {
+  operation: "base:row:created";
+  baseId: string;
+  row: IBaseRow;
+  requestId?: string | null;
+};
+
+type BaseRowUpdated = {
+  operation: "base:row:updated";
+  baseId: string;
+  rowId: string;
+  updatedCells: Record<string, unknown>;
+  requestId?: string | null;
+};
+
+type BaseRowDeleted = {
+  operation: "base:row:deleted";
+  baseId: string;
+  rowId: string;
+  requestId?: string | null;
+};
+
+type BaseRowsDeleted = {
+  operation: "base:rows:deleted";
+  baseId: string;
+  rowIds: string[];
+  requestId?: string | null;
+};
+
+type BaseRowReordered = {
+  operation: "base:row:reordered";
+  baseId: string;
+  rowId: string;
+  position: string;
+  requestId?: string | null;
+};
+
+type BasePropertyEvent = {
+  operation:
+    | "base:property:created"
+    | "base:property:updated"
+    | "base:property:deleted"
+    | "base:property:reordered";
+  baseId: string;
+  property?: IBaseProperty;
+  propertyId?: string;
+  requestId?: string | null;
+};
+
+type BaseViewEvent = {
+  operation:
+    | "base:view:created"
+    | "base:view:updated"
+    | "base:view:deleted";
+  baseId: string;
+  view?: IBaseView;
+  viewId?: string;
+};
+
+type BaseInboundEvent =
+  | BaseRowCreated
+  | BaseRowUpdated
+  | BaseRowDeleted
+  | BaseRowsDeleted
+  | BaseRowReordered
+  | BasePropertyEvent
+  | BaseViewEvent
+  | { operation: string; baseId: string };
+
+/*
+ * Module-level set of requestIds we've just sent to the server. When the
+ * socket echoes back the mutation as a `base:row:*` / `base:property:*`
+ * event with a matching `requestId`, the socket handler drops it because
+ * the local mutation already updated the cache. Bounded so it can't grow
+ * unbounded on a long-lived tab.
+ */
+const outboundRequestIds = new Set<string>();
+const OUTBOUND_MAX = 256;
+
+export function markRequestIdOutbound(requestId: string): void {
+  outboundRequestIds.add(requestId);
+  if (outboundRequestIds.size > OUTBOUND_MAX) {
+    const oldest = outboundRequestIds.values().next().value;
+    if (oldest) outboundRequestIds.delete(oldest);
+  }
+}
+
+/*
+ * Realtime bridge for a single base. Joins the server's `base-{baseId}`
+ * room on mount, leaves on unmount, and reconciles the React Query caches
+ * (`["base-rows", baseId, ...]` and `["bases", baseId]`) when events
+ * arrive from other clients.
+ */
+export function useBaseSocket(baseId: string | undefined): void {
+  const socket = useAtomValue(socketAtom);
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    if (!socket || !baseId) return;
+
+    socket.emit("message", { operation: "base:subscribe", baseId });
+
+    const handler = (raw: unknown) => {
+      if (!raw || typeof raw !== "object") return;
+      const event = raw as BaseInboundEvent;
+      if (event.baseId !== baseId) return;
+
+      const requestId = (event as any).requestId as string | undefined;
+      if (requestId && outboundRequestIds.has(requestId)) {
+        outboundRequestIds.delete(requestId);
+        return;
+      }
+
+      switch (event.operation) {
+        case "base:row:created": {
+          const e = event as BaseRowCreated;
+          queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+            { queryKey: ["base-rows", baseId] },
+            (old) => {
+              if (!old) return old;
+              const lastPageIndex = old.pages.length - 1;
+              return {
+                ...old,
+                pages: old.pages.map((page, index) =>
+                  index === lastPageIndex
+                    ? { ...page, items: [...page.items, e.row] }
+                    : page,
+                ),
+              };
+            },
+          );
+          break;
+        }
+        case "base:row:updated": {
+          const e = event as BaseRowUpdated;
+          queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+            { queryKey: ["base-rows", baseId] },
+            (old) =>
+              !old
+                ? old
+                : {
+                    ...old,
+                    pages: old.pages.map((page) => ({
+                      ...page,
+                      items: page.items.map((row) =>
+                        row.id === e.rowId
+                          ? {
+                              ...row,
+                              cells: { ...row.cells, ...e.updatedCells },
+                            }
+                          : row,
+                      ),
+                    })),
+                  },
+          );
+          break;
+        }
+        case "base:row:deleted": {
+          const e = event as BaseRowDeleted;
+          queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+            { queryKey: ["base-rows", baseId] },
+            (old) =>
+              !old
+                ? old
+                : {
+                    ...old,
+                    pages: old.pages.map((page) => ({
+                      ...page,
+                      items: page.items.filter((row) => row.id !== e.rowId),
+                    })),
+                  },
+          );
+          const store = getDefaultStore();
+          const current = store.get(selectedRowIdsAtom);
+          if (current.has(e.rowId)) {
+            const next = new Set(current);
+            next.delete(e.rowId);
+            store.set(selectedRowIdsAtom, next);
+          }
+          break;
+        }
+        case "base:rows:deleted": {
+          const e = event as BaseRowsDeleted;
+          const removeSet = new Set(e.rowIds);
+          queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+            { queryKey: ["base-rows", baseId] },
+            (old) => {
+              if (!old) return old;
+              return {
+                ...old,
+                pages: old.pages.map((page) => ({
+                  ...page,
+                  items: page.items.filter((row) => !removeSet.has(row.id)),
+                })),
+              };
+            },
+          );
+          const store = getDefaultStore();
+          const current = store.get(selectedRowIdsAtom);
+          if (current.size > 0) {
+            let changed = false;
+            const next = new Set(current);
+            for (const id of e.rowIds) {
+              if (next.delete(id)) changed = true;
+            }
+            if (changed) store.set(selectedRowIdsAtom, next);
+          }
+          break;
+        }
+        case "base:row:reordered": {
+          const e = event as BaseRowReordered;
+          queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+            { queryKey: ["base-rows", baseId] },
+            (old) =>
+              !old
+                ? old
+                : {
+                    ...old,
+                    pages: old.pages.map((page) => ({
+                      ...page,
+                      items: page.items.map((row) =>
+                        row.id === e.rowId
+                          ? { ...row, position: e.position }
+                          : row,
+                      ),
+                    })),
+                  },
+          );
+          break;
+        }
+        case "base:property:created":
+        case "base:property:updated":
+        case "base:property:deleted":
+        case "base:property:reordered":
+        case "base:view:created":
+        case "base:view:updated":
+        case "base:view:deleted": {
+          // Schema/metadata events only touch the base's `properties` /
+          // `views`, not the cell data — so we invalidate just
+          // `["bases", baseId]` here. Row reconciliation is handled
+          // per-event by the row cases above.
+          queryClient.invalidateQueries({ queryKey: ["bases", baseId] });
+          break;
+        }
+        default:
+          break;
+      }
+    };
+
+    socket.on("message", handler);
+
+    return () => {
+      socket.off("message", handler);
+      socket.emit("message", { operation: "base:unsubscribe", baseId });
+    };
+  }, [socket, baseId, queryClient]);
+}

apps/client/src/features/base/hooks/use-base-table.ts

@@ -0,0 +1,418 @@
+import { useMemo, useCallback, useRef, useState, useEffect } from "react";
+import {
+  useReactTable,
+  getCoreRowModel,
+  getSortedRowModel,
+  getFilteredRowModel,
+  createColumnHelper,
+  ColumnDef,
+  SortingState,
+  ColumnSizingState,
+  VisibilityState,
+  ColumnOrderState,
+  ColumnPinningState,
+  Table,
+} from "@tanstack/react-table";
+import {
+  IBase,
+  IBaseProperty,
+  IBaseRow,
+  IBaseView,
+  ViewConfig,
+} from "@/features/base/types/base.types";
+import { useUpdateViewMutation } from "@/features/base/queries/base-view-query";
+
+const DEFAULT_COLUMN_WIDTH = 180;
+const MIN_COLUMN_WIDTH = 80;
+const MAX_COLUMN_WIDTH = 600;
+const ROW_NUMBER_COLUMN_WIDTH = 64;
+
+export const SYSTEM_PROPERTY_TYPES = new Set(["createdAt", "lastEditedAt", "lastEditedBy"]);
+
+export function isSystemPropertyType(type: string): boolean {
+  return SYSTEM_PROPERTY_TYPES.has(type);
+}
+
+const columnHelper = createColumnHelper<IBaseRow>();
+
+function getSystemAccessor(type: string): ((row: IBaseRow) => unknown) | null {
+  switch (type) {
+    case "createdAt":
+      return (row) => row.createdAt;
+    case "lastEditedAt":
+      return (row) => row.updatedAt;
+    case "lastEditedBy":
+      return (row) => row.lastUpdatedById ?? row.creatorId;
+    default:
+      return null;
+  }
+}
+
+function buildColumns(properties: IBaseProperty[]): ColumnDef<IBaseRow, unknown>[] {
+  const rowNumberColumn = columnHelper.display({
+    id: "__row_number",
+    header: "#",
+    size: ROW_NUMBER_COLUMN_WIDTH,
+    minSize: ROW_NUMBER_COLUMN_WIDTH,
+    maxSize: ROW_NUMBER_COLUMN_WIDTH,
+    enableResizing: false,
+    enableSorting: false,
+    enableHiding: false,
+  });
+
+  const propertyColumns = properties.map((property) => {
+    const sysAccessor = getSystemAccessor(property.type);
+    if (sysAccessor) {
+      return columnHelper.accessor(sysAccessor, {
+        id: property.id,
+        header: property.name,
+        size: DEFAULT_COLUMN_WIDTH,
+        minSize: MIN_COLUMN_WIDTH,
+        maxSize: MAX_COLUMN_WIDTH,
+        enableResizing: true,
+        enableSorting: false,
+        enableHiding: !property.isPrimary,
+        meta: { property },
+      });
+    }
+
+    return columnHelper.accessor((row) => row.cells[property.id], {
+      id: property.id,
+      header: property.name,
+      size: DEFAULT_COLUMN_WIDTH,
+      minSize: MIN_COLUMN_WIDTH,
+      maxSize: MAX_COLUMN_WIDTH,
+      enableResizing: true,
+      enableSorting: true,
+      enableHiding: !property.isPrimary,
+      meta: { property },
+    });
+  });
+
+  return [rowNumberColumn, ...propertyColumns];
+}
+
+function buildSortingState(config: ViewConfig | undefined): SortingState {
+  if (!config?.sorts?.length) return [];
+  return config.sorts.map((sort) => ({
+    id: sort.propertyId,
+    desc: sort.direction === "desc",
+  }));
+}
+
+function buildColumnSizing(
+  config: ViewConfig | undefined,
+): ColumnSizingState {
+  const sizing: ColumnSizingState = {
+    __row_number: ROW_NUMBER_COLUMN_WIDTH,
+  };
+  if (config?.propertyWidths) {
+    Object.entries(config.propertyWidths).forEach(([id, width]) => {
+      sizing[id] = width;
+    });
+  }
+  return sizing;
+}
+
+function buildColumnVisibility(
+  config: ViewConfig | undefined,
+  properties: IBaseProperty[],
+): VisibilityState {
+  const visibility: VisibilityState = { __row_number: true };
+
+  if (config?.hiddenPropertyIds) {
+    const hiddenSet = new Set(config.hiddenPropertyIds);
+    properties.forEach((p) => {
+      visibility[p.id] = !hiddenSet.has(p.id);
+    });
+    return visibility;
+  }
+
+  if (config?.visiblePropertyIds?.length) {
+    const visibleSet = new Set(config.visiblePropertyIds);
+    properties.forEach((p) => {
+      visibility[p.id] = visibleSet.has(p.id);
+    });
+    return visibility;
+  }
+
+  properties.forEach((p) => {
+    visibility[p.id] = true;
+  });
+  return visibility;
+}
+
+function buildColumnOrder(
+  config: ViewConfig | undefined,
+  properties: IBaseProperty[],
+): ColumnOrderState {
+  if (config?.propertyOrder?.length) {
+    const orderSet = new Set(config.propertyOrder);
+    const missing = properties
+      .filter((p) => !orderSet.has(p.id))
+      .sort((a, b) => (a.position < b.position ? -1 : a.position > b.position ? 1 : 0))
+      .map((p) => p.id);
+    return ["__row_number", ...config.propertyOrder, ...missing];
+  }
+  const sorted = [...properties].sort((a, b) => {
+    if (a.isPrimary) return -1;
+    if (b.isPrimary) return 1;
+    return a.position < b.position ? -1 : a.position > b.position ? 1 : 0;
+  });
+  return ["__row_number", ...sorted.map((p) => p.id)];
+}
+
+function buildColumnPinning(
+  properties: IBaseProperty[],
+): ColumnPinningState {
+  const primary = properties.find((p) => p.isPrimary);
+  return {
+    left: primary ? ["__row_number", primary.id] : ["__row_number"],
+    right: [],
+  };
+}
+
+// Serializes the live react-table state into a persisted ViewConfig.
+// Sort/filter toolbar mutations and the debounced `persistViewConfig`
+// both go through this so a direct mutation (e.g. adding a sort) can't
+// clobber a pending hide/reorder/resize by reading stale `activeView.config`.
+export function buildViewConfigFromTable(
+  table: Table<IBaseRow>,
+  base: ViewConfig | undefined,
+  overrides: Partial<ViewConfig> = {},
+): ViewConfig {
+  // Guard against corrupted persisted configs — if `base` ever comes
+  // back as something other than a plain object (e.g. a jsonb-stored
+  // string `"{}"` from a buggy seed), spreading it would iterate its
+  // characters into keys `0`, `1`, … and poison the config forever.
+  const safeBase =
+    base && typeof base === "object" && !Array.isArray(base) ? base : {};
+  const state = table.getState();
+
+  const sorts = state.sorting.map((s) => ({
+    propertyId: s.id,
+    direction: (s.desc ? "desc" : "asc") as "asc" | "desc",
+  }));
+
+  const propertyWidths: Record<string, number> = {};
+  Object.entries(state.columnSizing).forEach(([id, width]) => {
+    if (id !== "__row_number") propertyWidths[id] = width;
+  });
+
+  const propertyOrder = state.columnOrder.filter((id) => id !== "__row_number");
+
+  const hiddenPropertyIds = Object.entries(state.columnVisibility)
+    .filter(([id, visible]) => id !== "__row_number" && !visible)
+    .map(([id]) => id);
+
+  return {
+    ...safeBase,
+    sorts,
+    propertyWidths,
+    propertyOrder,
+    hiddenPropertyIds,
+    visiblePropertyIds: undefined,
+    ...overrides,
+  };
+}
+
+export type UseBaseTableResult = {
+  table: Table<IBaseRow>;
+  persistViewConfig: () => void;
+};
+
+export type UseBaseTableOptions = {
+  // When provided, `persistViewConfig` uses this as the authoritative
+  // filter/sorts for the server write. The table's live sorting state is
+  // ignored for that axis so a locally-drafted sort/filter (kept in
+  // `activeView.config` for rendering purposes) cannot leak into the
+  // auto-persist column-layout path. Optional to preserve existing
+  // callers that pass the real baseline as `activeView`.
+  baselineConfig?: ViewConfig;
+};
+
+export function useBaseTable(
+  base: IBase | undefined,
+  rows: IBaseRow[],
+  activeView: IBaseView | undefined,
+  opts: UseBaseTableOptions = {},
+): UseBaseTableResult {
+  const updateViewMutation = useUpdateViewMutation();
+  const persistTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  // While a local edit is pending (debounce scheduled OR mutation in
+  // flight), the reconcile effect preserves local state so we don't
+  // stomp the user's in-flight toggle. When no local edit is pending,
+  // the effect adopts server state — that's what makes remote updates
+  // (another client hiding a column) actually show up on this client.
+  const [hasPendingEdit, setHasPendingEdit] = useState(false);
+
+  // `base?.properties ?? []` minted a fresh `[]` every render while the
+  // base query was loading, which invalidated every downstream memo and
+  // tripped the setState-in-useEffect pairs below → "Maximum update
+  // depth exceeded". Memoize so the identity is stable.
+  const properties = useMemo(() => base?.properties ?? [], [base?.properties]);
+  const viewConfig = activeView?.config;
+
+  const columns = useMemo(
+    () => buildColumns(properties),
+    [properties],
+  );
+
+  const initialSorting = useMemo(
+    () => buildSortingState(viewConfig),
+    [viewConfig],
+  );
+
+  const initialColumnSizing = useMemo(
+    () => buildColumnSizing(viewConfig),
+    [viewConfig],
+  );
+
+  const derivedColumnOrder = useMemo(
+    () => buildColumnOrder(viewConfig, properties),
+    [viewConfig, properties],
+  );
+
+  const derivedColumnVisibility = useMemo(
+    () => buildColumnVisibility(viewConfig, properties),
+    [viewConfig, properties],
+  );
+
+  const [columnOrder, setColumnOrder] = useState<ColumnOrderState>(derivedColumnOrder);
+  const [columnVisibility, setColumnVisibility] = useState<VisibilityState>(derivedColumnVisibility);
+
+  // Re-seed from server only when the user switches views. Within the same
+  // view, local state is the source of truth — the debounced persist flushes
+  // it. Without this guard, any ws-driven `invalidateQueries(["bases", baseId])`
+  // or concurrent view mutation lands a new `derivedColumnVisibility`
+  // reference and the effect would overwrite a pending hide/reorder toggle
+  // before `persistViewConfig` has a chance to flush it.
+  const lastSyncedViewIdRef = useRef<string | undefined>(activeView?.id);
+  useEffect(() => {
+    const currentViewId = activeView?.id;
+
+    // View switch → full re-seed from the server's stored config.
+    if (currentViewId !== lastSyncedViewIdRef.current) {
+      lastSyncedViewIdRef.current = currentViewId;
+      setColumnOrder(derivedColumnOrder);
+      setColumnVisibility(derivedColumnVisibility);
+      return;
+    }
+
+    // Same view. If a local edit is pending (user just toggled and
+    // the debounce hasn't flushed yet, or the mutation is in flight),
+    // preserve local state — only reconcile the id set so that newly
+    // created columns show up and deleted columns drop out without
+    // stomping the user's toggle. If nothing local is pending, adopt
+    // the server's state — this is what lets remote updates from
+    // other clients show up here.
+    const validIds = new Set<string>(["__row_number"]);
+    for (const p of properties) validIds.add(p.id);
+
+    if (hasPendingEdit) {
+      setColumnOrder((prev) => {
+        const prevSet = new Set(prev);
+        const kept = prev.filter((id) => validIds.has(id));
+        const appended = derivedColumnOrder.filter(
+          (id) => !prevSet.has(id) && validIds.has(id),
+        );
+        if (appended.length === 0 && kept.length === prev.length) return prev;
+        return [...kept, ...appended];
+      });
+
+      setColumnVisibility((prev) => {
+        let changed = false;
+        const next: VisibilityState = {};
+        for (const [id, visible] of Object.entries(prev)) {
+          if (validIds.has(id)) {
+            next[id] = visible;
+          } else {
+            changed = true;
+          }
+        }
+        for (const id of derivedColumnOrder) {
+          if (!(id in next)) {
+            next[id] = derivedColumnVisibility[id] ?? true;
+            changed = true;
+          }
+        }
+        return changed ? next : prev;
+      });
+    } else {
+      setColumnOrder(derivedColumnOrder);
+      setColumnVisibility(derivedColumnVisibility);
+    }
+  }, [
+    activeView?.id,
+    derivedColumnOrder,
+    derivedColumnVisibility,
+    properties,
+    hasPendingEdit,
+  ]);
+
+  const columnPinning = useMemo(
+    () => buildColumnPinning(properties),
+    [properties],
+  );
+
+  const table = useReactTable({
+    data: rows,
+    columns,
+    state: {
+      columnPinning,
+      columnOrder,
+      columnVisibility,
+    },
+    onColumnOrderChange: setColumnOrder,
+    onColumnVisibilityChange: setColumnVisibility,
+    initialState: {
+      sorting: initialSorting,
+      columnSizing: initialColumnSizing,
+    },
+    getCoreRowModel: getCoreRowModel(),
+    getSortedRowModel: getSortedRowModel(),
+    getFilteredRowModel: getFilteredRowModel(),
+    columnResizeMode: "onChange",
+    enableColumnResizing: true,
+    enableSorting: true,
+    enableHiding: true,
+    getRowId: (row) => row.id,
+  });
+
+  const persistViewConfig = useCallback(() => {
+    if (!activeView || !base) return;
+
+    if (persistTimerRef.current) {
+      clearTimeout(persistTimerRef.current);
+    }
+
+    setHasPendingEdit(true);
+
+    persistTimerRef.current = setTimeout(() => {
+      persistTimerRef.current = null;
+      // `baseline` is the server-side-of-truth config. When the caller has
+      // wrapped `activeView` with draft filter/sort values for render, they
+      // pass the pre-wrap config here so we never round-trip drafts through
+      // the column-layout auto-save path.
+      const baseline = opts.baselineConfig ?? activeView.config;
+      const config = buildViewConfigFromTable(table, baseline, {
+        sorts: baseline?.sorts,
+        filter: baseline?.filter,
+      });
+      updateViewMutation.mutate(
+        { viewId: activeView.id, baseId: base.id, config },
+        {
+          onSettled: () => {
+            // Don't clear if the user has already scheduled another
+            // debounce while this one was in flight.
+            if (persistTimerRef.current === null) {
+              setHasPendingEdit(false);
+            }
+          },
+        },
+      );
+    }, 300);
+  }, [activeView, base, table, updateViewMutation, opts.baselineConfig]);
+
+  return { table, persistViewConfig };
+}

apps/client/src/features/base/hooks/use-column-resize.ts

@@ -0,0 +1,26 @@
+import { useEffect, useRef, useCallback } from "react";
+import { Table } from "@tanstack/react-table";
+import { IBaseRow } from "@/features/base/types/base.types";
+
+export function useColumnResize(
+  table: Table<IBaseRow>,
+  onResizeEnd: () => void,
+) {
+  const wasResizingRef = useRef(false);
+
+  const checkResizeEnd = useCallback(() => {
+    const isResizing = table.getState().columnSizingInfo.isResizingColumn;
+    if (wasResizingRef.current && !isResizing) {
+      onResizeEnd();
+    }
+    wasResizingRef.current = !!isResizing;
+  }, [table, onResizeEnd]);
+
+  useEffect(() => {
+    checkResizeEnd();
+  });
+
+  return {
+    isResizing: !!table.getState().columnSizingInfo.isResizingColumn,
+  };
+}

apps/client/src/features/base/hooks/use-delete-selected-rows.tsx

@@ -0,0 +1,55 @@
+import { useCallback } from "react";
+import { notifications } from "@mantine/notifications";
+import { modals } from "@mantine/modals";
+import { Text } from "@mantine/core";
+import { useTranslation } from "react-i18next";
+import { useRowSelection } from "@/features/base/hooks/use-row-selection";
+import { useDeleteRowsMutation } from "@/features/base/queries/base-row-query";
+
+const BATCH_SIZE = 500;
+
+export function useDeleteSelectedRows(baseId: string) {
+  const { t } = useTranslation();
+  const { selectedIds, clear } = useRowSelection();
+  const mutation = useDeleteRowsMutation();
+
+  const runDelete = useCallback(
+    async (ids: string[]) => {
+      const chunks: string[][] = [];
+      for (let i = 0; i < ids.length; i += BATCH_SIZE) {
+        chunks.push(ids.slice(i, i + BATCH_SIZE));
+      }
+      try {
+        for (const chunk of chunks) {
+          await mutation.mutateAsync({ baseId, rowIds: chunk });
+        }
+        notifications.show({
+          message: t("{{count}} rows deleted", { count: ids.length }),
+        });
+        clear();
+      } catch {
+        // mutation onError already shows notification
+      }
+    },
+    [baseId, mutation, clear, t],
+  );
+
+  const deleteSelected = useCallback(() => {
+    const ids = Array.from(selectedIds);
+    if (ids.length === 0) return;
+    modals.openConfirmModal({
+      title: t("Delete {{count}} rows?", { count: ids.length }),
+      centered: true,
+      children: (
+        <Text size="sm">
+          {t("This action cannot be undone.")}
+        </Text>
+      ),
+      labels: { confirm: t("Delete"), cancel: t("Cancel") },
+      confirmProps: { color: "red" },
+      onConfirm: () => void runDelete(ids),
+    });
+  }, [selectedIds, runDelete, t]);
+
+  return { deleteSelected, isPending: mutation.isPending };
+}

apps/client/src/features/base/hooks/use-grid-keyboard-nav.ts

@@ -0,0 +1,117 @@
+import { useCallback, useEffect } from "react";
+import { Table } from "@tanstack/react-table";
+import { IBaseRow, EditingCell } from "@/features/base/types/base.types";
+
+type UseGridKeyboardNavOptions = {
+  table: Table<IBaseRow>;
+  editingCell: EditingCell;
+  setEditingCell: (cell: EditingCell) => void;
+  containerRef: React.RefObject<HTMLDivElement | null>;
+};
+
+export function useGridKeyboardNav({
+  table,
+  editingCell,
+  setEditingCell,
+  containerRef,
+}: UseGridKeyboardNavOptions) {
+  const getNavigableColumns = useCallback(() => {
+    return table
+      .getVisibleLeafColumns()
+      .filter((col) => col.id !== "__row_number")
+      .map((col) => col.id);
+  }, [table]);
+
+  const getRowIds = useCallback(() => {
+    return table.getRowModel().rows.map((row) => row.id);
+  }, [table]);
+
+  const navigate = useCallback(
+    (rowDelta: number, colDelta: number) => {
+      if (!editingCell) return;
+
+      const columns = getNavigableColumns();
+      const rowIds = getRowIds();
+
+      const currentColIndex = columns.indexOf(editingCell.propertyId);
+      const currentRowIndex = rowIds.indexOf(editingCell.rowId);
+
+      if (currentColIndex === -1 || currentRowIndex === -1) return;
+
+      let nextColIndex = currentColIndex + colDelta;
+      let nextRowIndex = currentRowIndex + rowDelta;
+
+      if (nextColIndex < 0) {
+        nextColIndex = columns.length - 1;
+        nextRowIndex -= 1;
+      } else if (nextColIndex >= columns.length) {
+        nextColIndex = 0;
+        nextRowIndex += 1;
+      }
+
+      if (nextRowIndex < 0 || nextRowIndex >= rowIds.length) return;
+
+      setEditingCell({
+        rowId: rowIds[nextRowIndex],
+        propertyId: columns[nextColIndex],
+      });
+    },
+    [editingCell, getNavigableColumns, getRowIds, setEditingCell],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: KeyboardEvent) => {
+      if (!editingCell) return;
+
+      const target = e.target as HTMLElement;
+      const isInputActive =
+        target.tagName === "INPUT" ||
+        target.tagName === "TEXTAREA" ||
+        target.isContentEditable;
+
+      switch (e.key) {
+        case "ArrowUp":
+          if (!isInputActive) {
+            e.preventDefault();
+            navigate(-1, 0);
+          }
+          break;
+        case "ArrowDown":
+          if (!isInputActive) {
+            e.preventDefault();
+            navigate(1, 0);
+          }
+          break;
+        case "ArrowLeft":
+          if (!isInputActive) {
+            e.preventDefault();
+            navigate(0, -1);
+          }
+          break;
+        case "ArrowRight":
+          if (!isInputActive) {
+            e.preventDefault();
+            navigate(0, 1);
+          }
+          break;
+        case "Tab":
+          e.preventDefault();
+          navigate(0, e.shiftKey ? -1 : 1);
+          break;
+        case "Escape":
+          e.preventDefault();
+          setEditingCell(null);
+          break;
+      }
+    },
+    [editingCell, navigate, setEditingCell],
+  );
+
+  useEffect(() => {
+    const container = containerRef.current;
+    if (!container) return;
+
+    container.addEventListener("keydown", handleKeyDown);
+    return () => container.removeEventListener("keydown", handleKeyDown);
+  }, [containerRef, handleKeyDown]);
+}

apps/client/src/features/base/hooks/use-list-keyboard-nav.ts

@@ -0,0 +1,65 @@
+import { useCallback, useEffect, useRef, useState } from "react";
+
+type UseListKeyboardNavResult = {
+  activeIndex: number;
+  setActiveIndex: (idx: number) => void;
+  handleNavKey: (e: React.KeyboardEvent) => boolean;
+  setOptionRef: (idx: number) => (el: HTMLElement | null) => void;
+};
+
+export function useListKeyboardNav(
+  itemCount: number,
+  resetDeps: ReadonlyArray<unknown>,
+): UseListKeyboardNavResult {
+  const [activeIndex, setActiveIndex] = useState(-1);
+  const optionRefs = useRef<Array<HTMLElement | null>>([]);
+
+  // Reset highlight when filter/open-state changes. resetDeps is intentional.
+  useEffect(() => {
+    setActiveIndex(-1);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, resetDeps);
+
+  useEffect(() => {
+    if (activeIndex < 0) return;
+    const el = optionRefs.current[activeIndex];
+    if (el) el.scrollIntoView({ block: "nearest" });
+  }, [activeIndex]);
+
+  const setOptionRef = useCallback(
+    (idx: number) => (el: HTMLElement | null) => {
+      optionRefs.current[idx] = el;
+    },
+    [],
+  );
+
+  const handleNavKey = useCallback(
+    (e: React.KeyboardEvent): boolean => {
+      if (itemCount === 0) return false;
+      if (e.key === "ArrowDown") {
+        e.preventDefault();
+        setActiveIndex((idx) => (idx < itemCount - 1 ? idx + 1 : 0));
+        return true;
+      }
+      if (e.key === "ArrowUp") {
+        e.preventDefault();
+        setActiveIndex((idx) => (idx <= 0 ? itemCount - 1 : idx - 1));
+        return true;
+      }
+      if (e.key === "Home") {
+        e.preventDefault();
+        setActiveIndex(0);
+        return true;
+      }
+      if (e.key === "End") {
+        e.preventDefault();
+        setActiveIndex(itemCount - 1);
+        return true;
+      }
+      return false;
+    },
+    [itemCount],
+  );
+
+  return { activeIndex, setActiveIndex, handleNavKey, setOptionRef };
+}

apps/client/src/features/base/hooks/use-row-drag.ts

@@ -0,0 +1,115 @@
+import { useState, useCallback, useRef, useEffect } from "react";
+
+type RowDragState = {
+  dragRowId: string | null;
+  dropTargetRowId: string | null;
+  dropPosition: "above" | "below" | null;
+};
+
+type UseRowDragOptions = {
+  rowIds: string[];
+  onReorder: (rowId: string, targetRowId: string, position: "above" | "below") => void;
+};
+
+export function useRowDrag({ rowIds, onReorder }: UseRowDragOptions) {
+  const [dragState, setDragState] = useState<RowDragState>({
+    dragRowId: null,
+    dropTargetRowId: null,
+    dropPosition: null,
+  });
+
+  const dragRowIdRef = useRef<string | null>(null);
+  const dropTargetRef = useRef<string | null>(null);
+  const dropPositionRef = useRef<"above" | "below" | null>(null);
+  const onReorderRef = useRef(onReorder);
+  onReorderRef.current = onReorder;
+
+  const handleDragStart = useCallback((rowId: string) => {
+    dragRowIdRef.current = rowId;
+    dropTargetRef.current = null;
+    dropPositionRef.current = null;
+    setDragState({
+      dragRowId: rowId,
+      dropTargetRowId: null,
+      dropPosition: null,
+    });
+  }, []);
+
+  const handleDragOver = useCallback(
+    (targetRowId: string, e: React.DragEvent) => {
+      e.preventDefault();
+      if (!dragRowIdRef.current || dragRowIdRef.current === targetRowId) return;
+
+      const rect = e.currentTarget.getBoundingClientRect();
+      const midY = rect.top + rect.height / 2;
+      const position: "above" | "below" = e.clientY < midY ? "above" : "below";
+
+      if (dropTargetRef.current === targetRowId && dropPositionRef.current === position) {
+        return;
+      }
+
+      dropTargetRef.current = targetRowId;
+      dropPositionRef.current = position;
+
+      setDragState({
+        dragRowId: dragRowIdRef.current,
+        dropTargetRowId: targetRowId,
+        dropPosition: position,
+      });
+    },
+    [],
+  );
+
+  const handleDragEnd = useCallback(() => {
+    const dragRowId = dragRowIdRef.current;
+    const dropTargetRowId = dropTargetRef.current;
+    const dropPosition = dropPositionRef.current;
+
+    if (dragRowId && dropTargetRowId && dropPosition && dragRowId !== dropTargetRowId) {
+      onReorderRef.current(dragRowId, dropTargetRowId, dropPosition);
+    }
+
+    dragRowIdRef.current = null;
+    dropTargetRef.current = null;
+    dropPositionRef.current = null;
+    setDragState({
+      dragRowId: null,
+      dropTargetRowId: null,
+      dropPosition: null,
+    });
+  }, []);
+
+  const handleDragLeave = useCallback(() => {
+    dropTargetRef.current = null;
+    dropPositionRef.current = null;
+    setDragState((prev) => ({
+      ...prev,
+      dropTargetRowId: null,
+      dropPosition: null,
+    }));
+  }, []);
+
+  useEffect(() => {
+    const handleGlobalDragEnd = () => {
+      dragRowIdRef.current = null;
+      dropTargetRef.current = null;
+      dropPositionRef.current = null;
+      setDragState({
+        dragRowId: null,
+        dropTargetRowId: null,
+        dropPosition: null,
+      });
+    };
+
+    document.addEventListener("dragend", handleGlobalDragEnd);
+    return () => document.removeEventListener("dragend", handleGlobalDragEnd);
+  }, []);
+
+  return {
+    dragState,
+    handleDragStart,
+    handleDragOver,
+    handleDragEnd,
+    handleDragLeave,
+  };
+}

apps/client/src/features/base/hooks/use-row-selection.ts

@@ -0,0 +1,99 @@
+import { useCallback } from "react";
+import { useAtom } from "jotai";
+import {
+  selectedRowIdsAtom,
+  lastToggledRowIndexAtom,
+} from "@/features/base/atoms/base-atoms";
+
+type ToggleOpts = {
+  shiftKey: boolean;
+  rowIndex: number;
+  orderedRowIds: string[];
+};
+
+export function useRowSelection() {
+  const [selectedIds, setSelectedIds] = useAtom(selectedRowIdsAtom) as unknown as [
+    Set<string>,
+    (val: Set<string> | ((prev: Set<string>) => Set<string>)) => void,
+  ];
+  const [lastToggledIndex, setLastToggledIndex] = useAtom(
+    lastToggledRowIndexAtom,
+  ) as unknown as [number | null, (val: number | null) => void];
+
+  const isSelected = useCallback(
+    (rowId: string) => selectedIds.has(rowId),
+    [selectedIds],
+  );
+
+  const toggle = useCallback(
+    (rowId: string, opts: ToggleOpts) => {
+      const { shiftKey, rowIndex, orderedRowIds } = opts;
+      const next = new Set(selectedIds);
+
+      if (shiftKey && lastToggledIndex !== null && lastToggledIndex !== rowIndex) {
+        const start = Math.min(lastToggledIndex, rowIndex);
+        const end = Math.max(lastToggledIndex, rowIndex);
+        const anchorId = orderedRowIds[lastToggledIndex];
+        const turnOn = anchorId ? next.has(anchorId) : true;
+        for (let i = start; i <= end; i += 1) {
+          const id = orderedRowIds[i];
+          if (!id) continue;
+          if (turnOn) next.add(id);
+          else next.delete(id);
+        }
+      } else {
+        if (next.has(rowId)) next.delete(rowId);
+        else next.add(rowId);
+      }
+
+      setSelectedIds(next);
+      setLastToggledIndex(rowIndex);
+    },
+    [selectedIds, lastToggledIndex, setSelectedIds, setLastToggledIndex],
+  );
+
+  const toggleAll = useCallback(
+    (loadedRowIds: string[]) => {
+      if (loadedRowIds.length === 0) return;
+      const allSelected = loadedRowIds.every((id) => selectedIds.has(id));
+      if (allSelected) {
+        setSelectedIds(new Set());
+      } else {
+        setSelectedIds(new Set(loadedRowIds));
+      }
+      setLastToggledIndex(null);
+    },
+    [selectedIds, setSelectedIds, setLastToggledIndex],
+  );
+
+  const clear = useCallback(() => {
+    setSelectedIds(new Set());
+    setLastToggledIndex(null);
+  }, [setSelectedIds, setLastToggledIndex]);
+
+  const removeIds = useCallback(
+    (rowIds: string[]) => {
+      if (rowIds.length === 0) return;
+      setSelectedIds((prev) => {
+        if (prev.size === 0) return prev;
+        let changed = false;
+        const next = new Set(prev);
+        for (const id of rowIds) {
+          if (next.delete(id)) changed = true;
+        }
+        return changed ? next : prev;
+      });
+    },
+    [setSelectedIds],
+  );
+
+  return {
+    selectedIds,
+    selectionCount: selectedIds.size,
+    isSelected,
+    toggle,
+    toggleAll,
+    clear,
+    removeIds,
+  };
+}

apps/client/src/features/base/hooks/use-view-draft.ts

@@ -0,0 +1,156 @@
+import { useCallback, useMemo } from "react";
+import { useAtom } from "jotai";
+import { RESET } from "jotai/utils";
+import {
+  BaseViewDraft,
+  FilterGroup,
+  ViewConfig,
+  ViewSortConfig,
+} from "@/features/base/types/base.types";
+import { viewDraftAtomFamily } from "@/features/base/atoms/view-draft-atom";
+
+export type UseViewDraftArgs = {
+  userId: string | undefined;
+  baseId: string | undefined;
+  viewId: string | undefined;
+  baselineFilter: FilterGroup | undefined;
+  baselineSorts: ViewSortConfig[] | undefined;
+};
+
+export type ViewDraftState = {
+  draft: BaseViewDraft | null;
+  effectiveFilter: FilterGroup | undefined;
+  effectiveSorts: ViewSortConfig[] | undefined;
+  isDirty: boolean;
+  setFilter: (filter: FilterGroup | undefined) => void;
+  setSorts: (sorts: ViewSortConfig[] | undefined) => void;
+  reset: () => void;
+  buildPromotedConfig: (baseline: ViewConfig) => ViewConfig;
+};
+
+// JSON-stringify equality is good enough for FilterGroup (pure data tree)
+// and ViewSortConfig[] — V8 preserves non-numeric key insertion order so
+// the same object graph serializes identically. Avoids pulling in
+// lodash/fast-deep-equal for two known-shaped types. (Spec "Dirty check".)
+function filterEq(a: FilterGroup | undefined, b: FilterGroup | undefined) {
+  return JSON.stringify(a ?? null) === JSON.stringify(b ?? null);
+}
+function sortsEq(
+  a: ViewSortConfig[] | undefined,
+  b: ViewSortConfig[] | undefined,
+) {
+  return JSON.stringify(a ?? null) === JSON.stringify(b ?? null);
+}
+
+export function useViewDraft(args: UseViewDraftArgs): ViewDraftState {
+  const { userId, baseId, viewId, baselineFilter, baselineSorts } = args;
+  const ready = !!(userId && baseId && viewId);
+
+  // Always mount an atom with a stable shape so hook order is consistent.
+  // When not ready we still feed a key, but we won't read/write it.
+  const atomKey = useMemo(
+    () => ({
+      userId: userId ?? "",
+      baseId: baseId ?? "",
+      viewId: viewId ?? "",
+    }),
+    [userId, baseId, viewId],
+  );
+  const [storedDraft, setDraft] = useAtom(viewDraftAtomFamily(atomKey));
+
+  const draft = ready ? storedDraft : null;
+
+  const setFilter = useCallback(
+    (next: FilterGroup | undefined) => {
+      if (!ready) return;
+      const current = storedDraft ?? null;
+      const mergedFilter = next;
+      const mergedSorts = current?.sorts;
+      if (mergedFilter === undefined && (mergedSorts === undefined || mergedSorts === null)) {
+        setDraft(RESET);
+        return;
+      }
+      setDraft({
+        filter: mergedFilter,
+        sorts: mergedSorts,
+        updatedAt: new Date().toISOString(),
+      });
+    },
+    [ready, storedDraft, setDraft],
+  );
+
+  const setSorts = useCallback(
+    (next: ViewSortConfig[] | undefined) => {
+      if (!ready) return;
+      const current = storedDraft ?? null;
+      const mergedFilter = current?.filter;
+      const mergedSorts = next;
+      if (mergedFilter === undefined && (mergedSorts === undefined || mergedSorts === null)) {
+        setDraft(RESET);
+        return;
+      }
+      setDraft({
+        filter: mergedFilter,
+        sorts: mergedSorts,
+        updatedAt: new Date().toISOString(),
+      });
+    },
+    [ready, storedDraft, setDraft],
+  );
+
+  const reset = useCallback(() => {
+    if (!ready) return;
+    setDraft(RESET);
+  }, [ready, setDraft]);
+
+  const effectiveFilter = useMemo(
+    () => (draft?.filter !== undefined ? draft.filter : baselineFilter),
+    [draft?.filter, baselineFilter],
+  );
+  const effectiveSorts = useMemo(
+    () => (draft?.sorts !== undefined ? draft.sorts : baselineSorts),
+    [draft?.sorts, baselineSorts],
+  );
+
+  const isDirty = useMemo(() => {
+    if (!draft) return false;
+    const filterDirty =
+      draft.filter !== undefined && !filterEq(draft.filter, baselineFilter);
+    const sortsDirty =
+      draft.sorts !== undefined && !sortsEq(draft.sorts, baselineSorts);
+    return filterDirty || sortsDirty;
+  }, [draft, baselineFilter, baselineSorts]);
+
+  const buildPromotedConfig = useCallback(
+    (baseline: ViewConfig): ViewConfig => ({
+      ...baseline,
+      filter: draft?.filter ?? baseline.filter,
+      sorts: draft?.sorts ?? baseline.sorts,
+    }),
+    [draft],
+  );
+
+  if (!ready) {
+    return {
+      draft: null,
+      effectiveFilter: baselineFilter,
+      effectiveSorts: baselineSorts,
+      isDirty: false,
+      setFilter: () => {},
+      setSorts: () => {},
+      reset: () => {},
+      buildPromotedConfig: (baseline) => baseline,
+    };
+  }
+
+  return {
+    draft,
+    effectiveFilter,
+    effectiveSorts,
+    isDirty,
+    setFilter,
+    setSorts,
+    reset,
+    buildPromotedConfig,
+  };
+}

apps/client/src/features/base/queries/base-page-resolver-query.ts

@@ -0,0 +1,65 @@
+import { useQuery } from "@tanstack/react-query";
+import { useMemo } from "react";
+import api from "@/lib/api-client";
+
+export type ResolvedPage = {
+  id: string;
+  slugId: string;
+  title: string | null;
+  icon: string | null;
+  spaceId: string;
+  space: { id: string; slug: string; name: string } | null;
+};
+
+async function resolvePages(pageIds: string[]): Promise<ResolvedPage[]> {
+  if (pageIds.length === 0) return [];
+  const res = await api.post<{ items: ResolvedPage[] }>(
+    "/bases/pages/resolve",
+    { pageIds },
+  );
+  return res.data.items;
+}
+
+// Stable, sorted, deduped list so the query key is consistent across renders
+// no matter what order the caller hands us the ids in.
+function normalize(ids: (string | null | undefined)[]): string[] {
+  const set = new Set<string>();
+  for (const id of ids) {
+    if (typeof id === "string" && id.length > 0) set.add(id);
+  }
+  return Array.from(set).sort();
+}
+
+export type PageResolution = {
+  // Map distinguishes three states via lookup:
+  //   - key absent            → id not requested
+  //   - value undefined       → still resolving (query pending, or stale fetch in flight)
+  //   - value null            → resolved and not accessible (deleted, restricted, cross-workspace)
+  //   - value ResolvedPage    → resolved and accessible
+  pages: Map<string, ResolvedPage | null | undefined>;
+  isLoading: boolean;
+};
+
+export function useResolvedPages(
+  pageIds: (string | null | undefined)[],
+): PageResolution {
+  const normalized = useMemo(() => normalize(pageIds), [pageIds]);
+
+  const { data, isSuccess, isLoading } = useQuery({
+    queryKey: ["bases", "pages", "resolve", normalized],
+    queryFn: () => resolvePages(normalized),
+    enabled: normalized.length > 0,
+    staleTime: 30_000,
+    gcTime: 5 * 60_000,
+  });
+
+  const pages = useMemo(() => {
+    const map = new Map<string, ResolvedPage | null | undefined>();
+    // Seed with undefined (= "still resolving") until the fetch succeeds.
+    for (const id of normalized) map.set(id, isSuccess ? null : undefined);
+    for (const item of data ?? []) map.set(item.id, item);
+    return map;
+  }, [normalized, data, isSuccess]);
+
+  return { pages, isLoading };
+}

apps/client/src/features/base/queries/base-property-query.ts

@@ -0,0 +1,164 @@
+import { InfiniteData, useMutation } from "@tanstack/react-query";
+import {
+  createProperty,
+  updateProperty,
+  deleteProperty,
+  reorderProperty,
+} from "@/features/base/services/base-service";
+import {
+  IBase,
+  IBaseProperty,
+  IBaseRow,
+  CreatePropertyInput,
+  UpdatePropertyInput,
+  DeletePropertyInput,
+  ReorderPropertyInput,
+  UpdatePropertyResult,
+} from "@/features/base/types/base.types";
+import { notifications } from "@mantine/notifications";
+import { queryClient } from "@/main";
+import { useTranslation } from "react-i18next";
+import { IPagination } from "@/lib/types";
+
+export function useCreatePropertyMutation() {
+  const { t } = useTranslation();
+  return useMutation<IBaseProperty, Error, CreatePropertyInput>({
+    mutationFn: (data) => createProperty(data),
+    onSuccess: (newProperty) => {
+      queryClient.setQueryData<IBase>(
+        ["bases", newProperty.baseId],
+        (old) => {
+          if (!old) return old;
+          return {
+            ...old,
+            properties: [...old.properties, newProperty],
+          };
+        },
+      );
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to create property"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useUpdatePropertyMutation() {
+  const { t } = useTranslation();
+  return useMutation<UpdatePropertyResult, Error, UpdatePropertyInput>({
+    mutationFn: (data) => updateProperty(data),
+    onSuccess: (result, variables) => {
+      queryClient.setQueryData<IBase>(
+        ["bases", variables.baseId],
+        (old) => {
+          if (!old) return old;
+          return {
+            ...old,
+            properties: old.properties.map((p) =>
+              p.id === result.property.id ? result.property : p,
+            ),
+          };
+        },
+      );
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to update property"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useDeletePropertyMutation() {
+  const { t } = useTranslation();
+  return useMutation<void, Error, DeletePropertyInput>({
+    mutationFn: (data) => deleteProperty(data),
+    onSuccess: (_, variables) => {
+      queryClient.setQueryData<IBase>(
+        ["bases", variables.baseId],
+        (old) => {
+          if (!old) return old;
+          return {
+            ...old,
+            properties: old.properties.filter(
+              (p) => p.id !== variables.propertyId,
+            ),
+          };
+        },
+      );
+
+      queryClient.setQueriesData<InfiniteData<IPagination<IBaseRow>>>(
+        { queryKey: ["base-rows", variables.baseId] },
+        (old) => {
+          if (!old) return old;
+          return {
+            ...old,
+            pages: old.pages.map((page) => ({
+              ...page,
+              items: page.items.map((row) => {
+                if (!(variables.propertyId in row.cells)) return row;
+                const { [variables.propertyId]: _, ...rest } = row.cells;
+                return { ...row, cells: rest };
+              }),
+            })),
+          };
+        },
+      );
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to delete property"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useReorderPropertyMutation() {
+  const { t } = useTranslation();
+  return useMutation<void, Error, ReorderPropertyInput, { previous: IBase | undefined }>({
+    mutationFn: (data) => reorderProperty(data),
+    onMutate: async (variables) => {
+      await queryClient.cancelQueries({
+        queryKey: ["bases", variables.baseId],
+      });
+
+      const previous = queryClient.getQueryData<IBase>([
+        "bases",
+        variables.baseId,
+      ]);
+
+      queryClient.setQueryData<IBase>(
+        ["bases", variables.baseId],
+        (old) => {
+          if (!old) return old;
+          return {
+            ...old,
+            properties: old.properties.map((p) =>
+              p.id === variables.propertyId
+                ? { ...p, position: variables.position }
+                : p,
+            ),
+          };
+        },
+      );
+
+      return { previous };
+    },
+    onError: (_, variables, context) => {
+      if (context?.previous) {
+        queryClient.setQueryData(
+          ["bases", variables.baseId],
+          context.previous,
+        );
+      }
+      notifications.show({
+        message: t("Failed to reorder property"),
+        color: "red",
+      });
+    },
+  });
+}

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

@@ -0,0 +1,87 @@
+import {
+  useMutation,
+  useQuery,
+  UseQueryResult,
+} from "@tanstack/react-query";
+import {
+  createBase,
+  getBaseInfo,
+  updateBase,
+  deleteBase,
+} from "@/features/base/services/base-service";
+import {
+  IBase,
+  CreateBaseInput,
+  UpdateBaseInput,
+} from "@/features/base/types/base.types";
+import { notifications } from "@mantine/notifications";
+import { queryClient } from "@/main";
+import { useTranslation } from "react-i18next";
+
+export function useBaseQuery(
+  baseId: string | undefined,
+): UseQueryResult<IBase, Error> {
+  return useQuery({
+    queryKey: ["bases", baseId],
+    queryFn: () => getBaseInfo(baseId!),
+    enabled: !!baseId,
+    staleTime: 5 * 60 * 1000,
+  });
+}
+
+export function useCreateBaseMutation() {
+  const { t } = useTranslation();
+  return useMutation<IBase, Error, CreateBaseInput>({
+    mutationFn: (data) => createBase(data),
+    onSuccess: (data) => {
+      queryClient.invalidateQueries({
+        queryKey: ["bases", "list", data.spaceId],
+      });
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to create base"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useUpdateBaseMutation() {
+  const { t } = useTranslation();
+  return useMutation<IBase, Error, UpdateBaseInput>({
+    mutationFn: (data) => updateBase(data),
+    onSuccess: (data) => {
+      queryClient.setQueryData<IBase>(["bases", data.id], (old) => {
+        if (!old) return old;
+        return { ...old, ...data };
+      });
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to update base"),
+        color: "red",
+      });
+    },
+  });
+}
+
+export function useDeleteBaseMutation() {
+  const { t } = useTranslation();
+  return useMutation<void, Error, { baseId: string; spaceId: string }>({
+    mutationFn: ({ baseId }) => deleteBase(baseId),
+    onSuccess: (_, { baseId, spaceId }) => {
+      queryClient.removeQueries({ queryKey: ["bases", baseId] });
+      queryClient.invalidateQueries({
+        queryKey: ["bases", "list", spaceId],
+      });
+      notifications.show({ message: t("Base deleted") });
+    },
+    onError: () => {
+      notifications.show({
+        message: t("Failed to delete base"),
+        color: "red",
+      });
+    },
+  });
+}