Feat: improve sidebar tree usability

Backend/internal/bootstrap/service.go

@@ -50,7 +50,9 @@ var (
 	ErrBootstrapStructureMissing = errors.New("bootstrap structure is incomplete")
 	ErrProjectNotFound           = errors.New("project not found")
 	ErrProjectFolderNotFound     = errors.New("project folder not found")
+	ErrProjectItemNotFound       = errors.New("project item not found")
 	ErrInvalidProjectFolderMove  = errors.New("invalid project folder move")
+	ErrInvalidProjectItemMove    = errors.New("invalid project item move")
 )
 
 type Service struct {
@@ -195,6 +197,15 @@ type ProjectHierarchyFolderRecord struct {
 	Children []ProjectHierarchyFolderRecord `json:"children"`
 }
 
+type ProjectTreeNodeRecord struct {
+	ID       string                  `json:"id"`
+	Path     string                  `json:"path"`
+	Label    string                  `json:"label"`
+	Kind     string                  `json:"kind"`
+	ItemType string                  `json:"itemType,omitempty"`
+	Children []ProjectTreeNodeRecord `json:"children,omitempty"`
+}
+
 type CreateProjectFolderInput struct {
 	ProjectID        string
 	ParentFolderPath string
@@ -221,6 +232,27 @@ type MoveProjectFolderInput struct {
 	TargetIndex      int
 }
 
+type CreateProjectItemInput struct {
+	ProjectID        string
+	ParentFolderPath string
+	Name             string
+	ItemType         string
+}
+
+type DeleteProjectItemInput struct {
+	ProjectID string
+	ItemPath  string
+}
+
+type MoveProjectItemInput struct {
+	ProjectID        string
+	ItemPath         string
+	ItemStableID     string
+	ParentFolderPath string
+	ParentStableID   string
+	TargetIndex      int
+}
+
 type CreateProjectFolderResult struct {
 	ProjectID     string                         `json:"projectId"`
 	CreatedFolder ProjectHierarchyFolderRecord   `json:"createdFolder"`
@@ -250,6 +282,27 @@ type MoveProjectFolderResult struct {
 	Folders                []ProjectHierarchyFolderRecord `json:"folders"`
 }
 
+type CreateProjectItemResult struct {
+	ProjectID   string                `json:"projectId"`
+	CreatedItem ProjectTreeNodeRecord `json:"createdItem"`
+	Nodes       []ProjectTreeNodeRecord `json:"nodes"`
+}
+
+type DeleteProjectItemResult struct {
+	ProjectID           string                  `json:"projectId"`
+	DeletedItemStableID string                  `json:"deletedItemId"`
+	DeletedItemPath     string                  `json:"deletedItemPath"`
+	Nodes               []ProjectTreeNodeRecord `json:"nodes"`
+}
+
+type MoveProjectItemResult struct {
+	ProjectID            string                `json:"projectId"`
+	PreviousItemStableID string                `json:"previousItemId"`
+	PreviousItemPath     string                `json:"previousItemPath"`
+	MovedItem            ProjectTreeNodeRecord `json:"movedItem"`
+	Nodes                []ProjectTreeNodeRecord `json:"nodes"`
+}
+
 type projectHierarchyFolderRow struct {
 	ID         string
 	Path       string
@@ -257,6 +310,15 @@ type projectHierarchyFolderRow struct {
 	Label      string
 }
 
+type projectTreeNodeRow struct {
+	ID         string
+	Path       string
+	ParentPath string
+	Label      string
+	Kind       string
+	ItemType   string
+}
+
 func NewService(db *database.DB, posixRoot string) *Service {
 	return &Service{db: db, posixRoot: strings.TrimSpace(posixRoot)}
 }
@@ -815,6 +877,10 @@ func (service *Service) GetProjectTreeFolders(ctx context.Context, projectID str
 	return service.getProjectHierarchyFoldersByRootPath(ctx, projectID, projectTreeRootPath)
 }
 
+func (service *Service) GetProjectTreeNodes(ctx context.Context, projectID string) ([]ProjectTreeNodeRecord, error) {
+	return service.getProjectTreeNodesByRootPath(ctx, projectID, projectTreeRootPath)
+}
+
 func (service *Service) getProjectHierarchyFoldersByRootPath(
 	ctx context.Context,
 	projectID string,
@@ -870,6 +936,64 @@ func (service *Service) getProjectHierarchyFoldersByRootPath(
 	return applyProjectHierarchyFolderOrdering(folders, folderOrder), nil
 }
 
+func (service *Service) getProjectTreeNodesByRootPath(
+	ctx context.Context,
+	projectID string,
+	rootPath func(projectSlug string) string,
+) ([]ProjectTreeNodeRecord, error) {
+	project, err := service.loadProjectByID(ctx, projectID)
+	if err != nil {
+		return nil, err
+	}
+
+	rootParentPath := rootPath(project.Slug)
+
+	rows, err := service.db.Pool.Query(ctx, `
+		SELECT
+			COALESCE(node_meta.resource_id, ''),
+			directories.path,
+			COALESCE(directories.parent_path, ''),
+			COALESCE(node_meta.resource_name, directories.resource_name, ''),
+			directories.logical_type,
+			COALESCE(node_meta.content_json->>'type', directories.content_json->>'type', '')
+		FROM posix_nodes AS directories
+		LEFT JOIN posix_nodes AS node_meta
+		  ON node_meta.path = directories.path || CASE
+				WHEN directories.logical_type = 'hierarchy_folder' THEN '/folder.json'
+				WHEN directories.logical_type = 'item' THEN '/item.json'
+				ELSE ''
+			END
+		 AND node_meta.node_kind = 'file'::posix_node_kind
+		WHERE directories.node_kind = 'directory'::posix_node_kind
+		  AND directories.logical_type IN ('hierarchy_folder', 'item')
+		  AND directories.project_slug = $1
+		  AND directories.path LIKE $2
+		ORDER BY directories.depth ASC, directories.path ASC;
+	`, project.Slug, rootParentPath+"/%")
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var nodeRows []projectTreeNodeRow
+	for rows.Next() {
+		var row projectTreeNodeRow
+		if err := rows.Scan(&row.ID, &row.Path, &row.ParentPath, &row.Label, &row.Kind, &row.ItemType); err != nil {
+			return nil, err
+		}
+		nodeRows = append(nodeRows, row)
+	}
+
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+
+	nodes := buildProjectTreeNodeTree(nodeRows, rootParentPath)
+	folderOrder := service.readProjectFolderOrder(project.Slug, rootParentPath)
+
+	return applyProjectTreeNodeOrdering(nodes, folderOrder), nil
+}
+
 func (service *Service) CreateProjectFolder(ctx context.Context, input CreateProjectFolderInput) (CreateProjectFolderResult, error) {
 	return service.createProjectHierarchyFolder(ctx, input, projectHierarchyRootPath, service.createProjectHierarchyFolderOnDisk)
 }
@@ -902,6 +1026,18 @@ func (service *Service) MoveProjectTreeFolder(ctx context.Context, input MovePro
 	return service.moveProjectHierarchyFolder(ctx, input, projectTreeRootPath, service.moveProjectTreeFolderOnDisk)
 }
 
+func (service *Service) CreateProjectTreeItem(ctx context.Context, input CreateProjectItemInput) (CreateProjectItemResult, error) {
+	return service.createProjectTreeItem(ctx, input, projectTreeRootPath)
+}
+
+func (service *Service) DeleteProjectTreeItem(ctx context.Context, input DeleteProjectItemInput) (DeleteProjectItemResult, error) {
+	return service.deleteProjectTreeItem(ctx, input, projectTreeRootPath)
+}
+
+func (service *Service) MoveProjectTreeItem(ctx context.Context, input MoveProjectItemInput) (MoveProjectItemResult, error) {
+	return service.moveProjectTreeItem(ctx, input, projectTreeRootPath)
+}
+
 func (service *Service) createProjectHierarchyFolder(
 	ctx context.Context,
 	input CreateProjectFolderInput,
@@ -1174,6 +1310,226 @@ func (service *Service) moveProjectHierarchyFolder(
 	}, nil
 }
 
+func (service *Service) createProjectTreeItem(
+	ctx context.Context,
+	input CreateProjectItemInput,
+	rootPath func(projectSlug string) string,
+) (CreateProjectItemResult, error) {
+	project, err := service.loadProjectByID(ctx, strings.TrimSpace(input.ProjectID))
+	if err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	currentNodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	parentOrderID := ""
+	trimmedParentFolderPath := strings.TrimSpace(input.ParentFolderPath)
+	if trimmedParentFolderPath != "" {
+		parentFolder, found := findProjectTreeFolderByPath(currentNodes, trimmedParentFolderPath)
+		if !found {
+			return CreateProjectItemResult{}, ErrProjectFolderNotFound
+		}
+		parentOrderID = parentFolder.ID
+	}
+
+	createdPath, err := service.createProjectTreeItemOnDisk(project.Slug, trimmedParentFolderPath, input.Name, input.ItemType)
+	if err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	if err := service.rebuildProjection(ctx); err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	nodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	createdItem, ok := findProjectTreeNodeByPath(nodes, createdPath)
+	if !ok || createdItem.Kind != "item" {
+		return CreateProjectItemResult{}, fmt.Errorf("created project item missing from projection")
+	}
+
+	folderOrder := service.readProjectFolderOrder(project.Slug, rootPath(project.Slug))
+	seedProjectTreeOrderParent(folderOrder, currentNodes, parentOrderID)
+	insertFolderOrder(folderOrder, parentOrderID, createdItem.ID, len(folderOrderChildren(folderOrder, parentOrderID)))
+	if err := service.writeProjectFolderOrder(project.Slug, rootPath(project.Slug), folderOrder); err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	nodes, err = service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return CreateProjectItemResult{}, err
+	}
+
+	createdItem, ok = findProjectTreeNodeByPath(nodes, createdPath)
+	if !ok || createdItem.Kind != "item" {
+		return CreateProjectItemResult{}, fmt.Errorf("created project item missing from ordered projection")
+	}
+
+	return CreateProjectItemResult{
+		ProjectID:   project.ID,
+		CreatedItem: createdItem,
+		Nodes:       nodes,
+	}, nil
+}
+
+func (service *Service) deleteProjectTreeItem(
+	ctx context.Context,
+	input DeleteProjectItemInput,
+	rootPath func(projectSlug string) string,
+) (DeleteProjectItemResult, error) {
+	project, err := service.loadProjectByID(ctx, strings.TrimSpace(input.ProjectID))
+	if err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	currentNodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	deletedItem, found := findProjectTreeNodeByPath(currentNodes, strings.TrimSpace(input.ItemPath))
+	if !found || deletedItem.Kind != "item" {
+		return DeleteProjectItemResult{}, ErrProjectItemNotFound
+	}
+
+	deletedItemPath, err := service.deleteProjectTreeItemOnDisk(project.Slug, input.ItemPath)
+	if err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	if err := service.rebuildProjection(ctx); err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	nodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	if _, found := findProjectTreeNodeByPath(nodes, deletedItemPath); found {
+		return DeleteProjectItemResult{}, fmt.Errorf("deleted project item still present in projection")
+	}
+
+	folderOrder := service.readProjectFolderOrder(project.Slug, rootPath(project.Slug))
+	removeFolderOrderReference(folderOrder, deletedItem.ID)
+	if err := service.writeProjectFolderOrder(project.Slug, rootPath(project.Slug), folderOrder); err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	nodes, err = service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return DeleteProjectItemResult{}, err
+	}
+
+	return DeleteProjectItemResult{
+		ProjectID:           project.ID,
+		DeletedItemStableID: deletedItem.ID,
+		DeletedItemPath:     deletedItemPath,
+		Nodes:               nodes,
+	}, nil
+}
+
+func (service *Service) moveProjectTreeItem(
+	ctx context.Context,
+	input MoveProjectItemInput,
+	rootPath func(projectSlug string) string,
+) (MoveProjectItemResult, error) {
+	project, err := service.loadProjectByID(ctx, strings.TrimSpace(input.ProjectID))
+	if err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	currentNodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	currentItem, found := findProjectTreeNodeByPath(currentNodes, strings.TrimSpace(input.ItemPath))
+	if !found || currentItem.Kind != "item" {
+		return MoveProjectItemResult{}, ErrProjectItemNotFound
+	}
+
+	movedItemStableID := currentItem.ID
+	providedItemStableID := strings.TrimSpace(input.ItemStableID)
+	if providedItemStableID != "" && providedItemStableID != movedItemStableID {
+		return MoveProjectItemResult{}, ErrInvalidProjectItemMove
+	}
+
+	parentOrderID := ""
+	trimmedParentFolderPath := strings.TrimSpace(input.ParentFolderPath)
+	providedParentStableID := strings.TrimSpace(input.ParentStableID)
+	if trimmedParentFolderPath != "" {
+		parentFolder, found := findProjectTreeFolderByPath(currentNodes, trimmedParentFolderPath)
+		if !found {
+			return MoveProjectItemResult{}, ErrProjectFolderNotFound
+		}
+		parentOrderID = parentFolder.ID
+		if providedParentStableID != "" && providedParentStableID != parentOrderID {
+			return MoveProjectItemResult{}, ErrInvalidProjectItemMove
+		}
+	} else if providedParentStableID != "" {
+		return MoveProjectItemResult{}, ErrInvalidProjectItemMove
+	}
+
+	previousItemPath, movedItemPath, err := service.moveProjectTreeItemOnDisk(project.Slug, input.ItemPath, input.ParentFolderPath)
+	if err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	if err := service.rebuildProjection(ctx); err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	nodes, err := service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	movedItem, found := findProjectTreeNodeByPath(nodes, movedItemPath)
+	if !found || movedItem.Kind != "item" {
+		return MoveProjectItemResult{}, fmt.Errorf("moved project item missing from projection")
+	}
+
+	if previousItemPath != movedItemPath {
+		if _, found := findProjectTreeNodeByPath(nodes, previousItemPath); found {
+			return MoveProjectItemResult{}, fmt.Errorf("previous project item path still present in projection")
+		}
+	}
+
+	folderOrder := service.readProjectFolderOrder(project.Slug, rootPath(project.Slug))
+	seedProjectTreeOrderParent(folderOrder, currentNodes, parentOrderID)
+	removeFolderOrderReference(folderOrder, movedItemStableID)
+	removeFolderOrderReference(folderOrder, movedItem.ID)
+	insertFolderOrder(folderOrder, parentOrderID, movedItem.ID, input.TargetIndex)
+	if err := service.writeProjectFolderOrder(project.Slug, rootPath(project.Slug), folderOrder); err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	nodes, err = service.getProjectTreeNodesByRootPath(ctx, project.ID, rootPath)
+	if err != nil {
+		return MoveProjectItemResult{}, err
+	}
+
+	movedItem, found = findProjectTreeNodeByPath(nodes, movedItemPath)
+	if !found || movedItem.Kind != "item" {
+		return MoveProjectItemResult{}, fmt.Errorf("moved project item missing from ordered projection")
+	}
+
+	return MoveProjectItemResult{
+		ProjectID:            project.ID,
+		PreviousItemStableID: movedItem.ID,
+		PreviousItemPath:     previousItemPath,
+		MovedItem:            movedItem,
+		Nodes:                nodes,
+	}, nil
+}
+
 func (service *Service) listWorkspaces(ctx context.Context) ([]WorkspaceRecord, error) {
 	rows, err := service.db.Pool.Query(ctx, `
 		SELECT id::text, organization_id::text, name, slug, kind::text, department_id::text, team_id::text, project_id::text
@@ -1796,6 +2152,218 @@ func (service *Service) moveProjectFolderOnDisk(
 	return folderProjectionPath, movedProjectionPath, nil
 }
 
+func (service *Service) createProjectTreeItemOnDisk(
+	projectSlug, parentFolderPath, name, itemType string,
+) (string, error) {
+	posixRoot := strings.TrimSpace(service.posixRoot)
+	if posixRoot == "" {
+		return "", fmt.Errorf("POSIX root is not configured")
+	}
+
+	trimmedName := strings.TrimSpace(name)
+	if trimmedName == "" {
+		return "", fmt.Errorf("item name is required")
+	}
+
+	canonicalItemType := normalizeProjectTreeItemType(itemType)
+	containerProjectionPath := projectTreeRootPath(projectSlug)
+	parentDir := filepath.Join(posixRoot, filepath.FromSlash(containerProjectionPath))
+
+	if trimmedParentFolderPath := strings.TrimSpace(parentFolderPath); trimmedParentFolderPath != "" {
+		containerProjectionPath = trimmedParentFolderPath
+		parentDir = filepath.Join(posixRoot, filepath.FromSlash(containerProjectionPath))
+		info, err := os.Stat(parentDir)
+		if err != nil {
+			if os.IsNotExist(err) {
+				return "", ErrProjectFolderNotFound
+			}
+			return "", fmt.Errorf("stat parent project folder: %w", err)
+		}
+		if !info.IsDir() {
+			return "", ErrProjectFolderNotFound
+		}
+	}
+
+	if err := os.MkdirAll(parentDir, 0o755); err != nil {
+		return "", fmt.Errorf("create parent project item path: %w", err)
+	}
+
+	baseSlug := normalizePOSIXSlug(trimmedName)
+	itemDirName := slugDir("item", baseSlug)
+	itemDir := filepath.Join(parentDir, itemDirName)
+	itemSlug := baseSlug
+
+	for attempt := 2; ; attempt += 1 {
+		if _, err := os.Stat(itemDir); os.IsNotExist(err) {
+			break
+		} else if err != nil {
+			return "", fmt.Errorf("stat candidate project item: %w", err)
+		}
+
+		itemSlug = fmt.Sprintf("%s-%d", baseSlug, attempt)
+		itemDirName = slugDir("item", itemSlug)
+		itemDir = filepath.Join(parentDir, itemDirName)
+	}
+
+	if err := os.MkdirAll(itemDir, 0o755); err != nil {
+		return "", fmt.Errorf("create project item: %w", err)
+	}
+
+	itemID := uuid.NewString()
+	if err := writeJSONFile(filepath.Join(itemDir, "item.json"), map[string]any{
+		"id":   itemID,
+		"name": trimmedName,
+		"slug": itemSlug,
+		"type": canonicalItemType,
+	}); err != nil {
+		return "", fmt.Errorf("write project item.json: %w", err)
+	}
+
+	if err := writeJSONFile(filepath.Join(itemDir, "schema.json"), defaultProjectTreeItemSchema(canonicalItemType)); err != nil {
+		return "", fmt.Errorf("write project schema.json: %w", err)
+	}
+
+	if err := writeJSONFile(filepath.Join(itemDir, "data.json"), defaultProjectTreeItemData(canonicalItemType, trimmedName)); err != nil {
+		return "", fmt.Errorf("write project data.json: %w", err)
+	}
+
+	return filepath.ToSlash(filepath.Join(containerProjectionPath, itemDirName)), nil
+}
+
+func (service *Service) deleteProjectTreeItemOnDisk(projectSlug, itemPath string) (string, error) {
+	posixRoot := strings.TrimSpace(service.posixRoot)
+	if posixRoot == "" {
+		return "", fmt.Errorf("POSIX root is not configured")
+	}
+
+	rootProjectionPath := projectTreeRootPath(projectSlug)
+	itemProjectionPath := strings.TrimPrefix(filepath.ToSlash(filepath.Clean("/"+strings.TrimSpace(itemPath))), "/")
+	if itemProjectionPath == "." || itemProjectionPath == rootProjectionPath || !strings.HasPrefix(itemProjectionPath, rootProjectionPath+"/") {
+		return "", ErrProjectItemNotFound
+	}
+
+	itemDir := filepath.Join(posixRoot, filepath.FromSlash(itemProjectionPath))
+	info, err := os.Stat(itemDir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return "", ErrProjectItemNotFound
+		}
+		return "", fmt.Errorf("stat project item: %w", err)
+	}
+	if !info.IsDir() {
+		return "", ErrProjectItemNotFound
+	}
+
+	if err := os.RemoveAll(itemDir); err != nil {
+		return "", fmt.Errorf("delete project item: %w", err)
+	}
+
+	return itemProjectionPath, nil
+}
+
+func (service *Service) moveProjectTreeItemOnDisk(projectSlug, itemPath, parentFolderPath string) (string, string, error) {
+	posixRoot := strings.TrimSpace(service.posixRoot)
+	if posixRoot == "" {
+		return "", "", fmt.Errorf("POSIX root is not configured")
+	}
+
+	rootProjectionPath := projectTreeRootPath(projectSlug)
+	itemProjectionPath := strings.TrimPrefix(filepath.ToSlash(filepath.Clean("/"+strings.TrimSpace(itemPath))), "/")
+	if itemProjectionPath == "." || itemProjectionPath == rootProjectionPath || !strings.HasPrefix(itemProjectionPath, rootProjectionPath+"/") {
+		return "", "", ErrProjectItemNotFound
+	}
+
+	itemDir := filepath.Join(posixRoot, filepath.FromSlash(itemProjectionPath))
+	info, err := os.Stat(itemDir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return "", "", ErrProjectItemNotFound
+		}
+		return "", "", fmt.Errorf("stat project item: %w", err)
+	}
+	if !info.IsDir() {
+		return "", "", ErrProjectItemNotFound
+	}
+
+	trimmedParentFolderPath := strings.TrimSpace(parentFolderPath)
+	parentProjectionPath := rootProjectionPath
+	parentDir := filepath.Join(posixRoot, filepath.FromSlash(parentProjectionPath))
+	if trimmedParentFolderPath != "" {
+		parentProjectionPath = strings.TrimPrefix(filepath.ToSlash(filepath.Clean("/"+trimmedParentFolderPath)), "/")
+		if parentProjectionPath == "." || parentProjectionPath == rootProjectionPath || !strings.HasPrefix(parentProjectionPath, rootProjectionPath+"/") {
+			return "", "", ErrProjectFolderNotFound
+		}
+		parentDir = filepath.Join(posixRoot, filepath.FromSlash(parentProjectionPath))
+	}
+
+	parentInfo, err := os.Stat(parentDir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return "", "", ErrProjectFolderNotFound
+		}
+		return "", "", fmt.Errorf("stat project item parent: %w", err)
+	}
+	if !parentInfo.IsDir() {
+		return "", "", ErrProjectFolderNotFound
+	}
+
+	currentParentDir := filepath.Dir(itemDir)
+	currentBase := filepath.Base(itemDir)
+	itemPayload := readJSONFileMap(filepath.Join(itemDir, "item.json"))
+	itemID, _ := itemPayload["id"].(string)
+	if strings.TrimSpace(itemID) == "" {
+		itemID = uuid.NewString()
+	}
+	itemName, _ := itemPayload["name"].(string)
+	if strings.TrimSpace(itemName) == "" {
+		itemName = fallbackItemLabel(itemProjectionPath)
+	}
+	itemType, _ := itemPayload["type"].(string)
+	canonicalItemType := normalizeProjectTreeItemType(itemType)
+
+	baseSlug := strings.TrimPrefix(currentBase, "item-")
+	if strings.TrimSpace(baseSlug) == "" {
+		baseSlug = normalizePOSIXSlug(itemName)
+	}
+
+	itemSlug := baseSlug
+	itemDirName := slugDir("item", itemSlug)
+	destinationDir := filepath.Join(parentDir, itemDirName)
+	for attempt := 2; ; attempt += 1 {
+		if samePath(destinationDir, itemDir) {
+			break
+		}
+		if _, err := os.Stat(destinationDir); os.IsNotExist(err) {
+			break
+		} else if err != nil {
+			return "", "", fmt.Errorf("stat candidate moved project item: %w", err)
+		}
+
+		itemSlug = fmt.Sprintf("%s-%d", baseSlug, attempt)
+		itemDirName = slugDir("item", itemSlug)
+		destinationDir = filepath.Join(parentDir, itemDirName)
+	}
+
+	movedProjectionPath := filepath.ToSlash(filepath.Join(parentProjectionPath, itemDirName))
+	if samePath(currentParentDir, parentDir) && currentBase == itemDirName {
+		return itemProjectionPath, itemProjectionPath, nil
+	}
+
+	if err := os.Rename(itemDir, destinationDir); err != nil {
+		return "", "", fmt.Errorf("move project item: %w", err)
+	}
+
+	itemPayload["id"] = itemID
+	itemPayload["name"] = itemName
+	itemPayload["slug"] = itemSlug
+	itemPayload["type"] = canonicalItemType
+	if err := writeJSONFile(filepath.Join(destinationDir, "item.json"), itemPayload); err != nil {
+		return "", "", fmt.Errorf("write moved project item.json: %w", err)
+	}
+
+	return itemProjectionPath, movedProjectionPath, nil
+}
+
 func samePath(left, right string) bool {
 	cleanLeft := filepath.Clean(left)
 	cleanRight := filepath.Clean(right)
@@ -2144,6 +2712,136 @@ func buildProjectHierarchyFolderTree(rows []projectHierarchyFolderRow, rootParen
 	return build(rootParentPath)
 }
 
+func buildProjectTreeNodeTree(rows []projectTreeNodeRow, rootParentPath string) []ProjectTreeNodeRecord {
+	if len(rows) == 0 {
+		return nil
+	}
+
+	nodesByPath := make(map[string]*ProjectTreeNodeRecord, len(rows))
+	childrenByParent := make(map[string][]string)
+
+	for _, row := range rows {
+		nodeKind := normalizeProjectTreeNodeKind(row.Kind)
+		nodeID := strings.TrimSpace(row.ID)
+		if nodeID == "" {
+			nodeID = row.Path
+		}
+		label := strings.TrimSpace(row.Label)
+		if label == "" {
+			if nodeKind == "item" {
+				label = fallbackItemLabel(row.Path)
+			} else {
+				label = fallbackFolderLabel(row.Path)
+			}
+		}
+
+		nodesByPath[row.Path] = &ProjectTreeNodeRecord{
+			ID:       nodeID,
+			Path:     row.Path,
+			Label:    label,
+			Kind:     nodeKind,
+			ItemType: normalizeProjectTreeItemType(row.ItemType),
+			Children: []ProjectTreeNodeRecord{},
+		}
+		childrenByParent[normalizeProjectTreeParentPath(nodeKind, row.ParentPath)] = append(childrenByParent[normalizeProjectTreeParentPath(nodeKind, row.ParentPath)], row.Path)
+	}
+
+	var build func(parentPath string) []ProjectTreeNodeRecord
+	build = func(parentPath string) []ProjectTreeNodeRecord {
+		childPaths := childrenByParent[parentPath]
+		if len(childPaths) == 0 {
+			return nil
+		}
+
+		nodes := make([]ProjectTreeNodeRecord, 0, len(childPaths))
+		for _, childPath := range childPaths {
+			node := nodesByPath[childPath]
+			if node == nil {
+				continue
+			}
+
+			nextNode := ProjectTreeNodeRecord{
+				ID:       node.ID,
+				Path:     node.Path,
+				Label:    node.Label,
+				Kind:     node.Kind,
+				ItemType: node.ItemType,
+			}
+			if node.Kind == "folder" {
+				nextNode.Children = build(node.Path)
+			}
+			nodes = append(nodes, nextNode)
+		}
+
+		return nodes
+	}
+
+	return build(rootParentPath)
+}
+
+func normalizeProjectTreeParentPath(kind, parentPath string) string {
+	if kind == "folder" && strings.HasSuffix(parentPath, "/children") {
+		return filepath.ToSlash(filepath.Dir(parentPath))
+	}
+
+	return parentPath
+}
+
+func normalizeProjectTreeNodeKind(kind string) string {
+	switch strings.TrimSpace(kind) {
+	case "item":
+		return "item"
+	case "folder", "hierarchy_folder":
+		return "folder"
+	default:
+		return "folder"
+	}
+}
+
+func applyProjectTreeNodeOrdering(nodes []ProjectTreeNodeRecord, folderOrder map[string][]string) []ProjectTreeNodeRecord {
+	return applyProjectTreeNodeOrderingForParent(nodes, "", folderOrder)
+}
+
+func applyProjectTreeNodeOrderingForParent(nodes []ProjectTreeNodeRecord, parentID string, folderOrder map[string][]string) []ProjectTreeNodeRecord {
+	if len(nodes) == 0 {
+		return nodes
+	}
+
+	nextNodes := make([]ProjectTreeNodeRecord, len(nodes))
+	copy(nextNodes, nodes)
+	for index := range nextNodes {
+		if nextNodes[index].Kind == "folder" {
+			nextNodes[index].Children = applyProjectTreeNodeOrderingForParent(nextNodes[index].Children, nextNodes[index].ID, folderOrder)
+		}
+	}
+
+	orderIDs := folderOrder[projectFolderOrderParentKey(parentID)]
+	if len(orderIDs) == 0 {
+		return nextNodes
+	}
+
+	rankByID := make(map[string]int, len(orderIDs))
+	for index, id := range orderIDs {
+		if _, exists := rankByID[id]; !exists {
+			rankByID[id] = index
+		}
+	}
+
+	sort.SliceStable(nextNodes, func(left, right int) bool {
+		leftRank, leftOrdered := rankByID[nextNodes[left].ID]
+		rightRank, rightOrdered := rankByID[nextNodes[right].ID]
+		if leftOrdered && rightOrdered {
+			return leftRank < rightRank
+		}
+		if leftOrdered != rightOrdered {
+			return leftOrdered
+		}
+		return false
+	})
+
+	return nextNodes
+}
+
 func findProjectHierarchyFolder(folders []ProjectHierarchyFolderRecord, folderID string) (ProjectHierarchyFolderRecord, bool) {
 	for _, folder := range folders {
 		if folder.ID == folderID {
@@ -2172,6 +2870,41 @@ func findProjectHierarchyFolderByPath(folders []ProjectHierarchyFolderRecord, fo
 	return ProjectHierarchyFolderRecord{}, false
 }
 
+func findProjectTreeNode(nodes []ProjectTreeNodeRecord, nodeID string) (ProjectTreeNodeRecord, bool) {
+	for _, node := range nodes {
+		if node.ID == nodeID {
+			return node, true
+		}
+		if child, ok := findProjectTreeNode(node.Children, nodeID); ok {
+			return child, true
+		}
+	}
+
+	return ProjectTreeNodeRecord{}, false
+}
+
+func findProjectTreeNodeByPath(nodes []ProjectTreeNodeRecord, nodePath string) (ProjectTreeNodeRecord, bool) {
+	for _, node := range nodes {
+		if node.Path == nodePath {
+			return node, true
+		}
+		if child, ok := findProjectTreeNodeByPath(node.Children, nodePath); ok {
+			return child, true
+		}
+	}
+
+	return ProjectTreeNodeRecord{}, false
+}
+
+func findProjectTreeFolderByPath(nodes []ProjectTreeNodeRecord, folderPath string) (ProjectTreeNodeRecord, bool) {
+	node, ok := findProjectTreeNodeByPath(nodes, folderPath)
+	if !ok || node.Kind != "folder" {
+		return ProjectTreeNodeRecord{}, false
+	}
+
+	return node, true
+}
+
 func projectHierarchyRootPath(projectSlug string) string {
 	return filepath.ToSlash(filepath.Join("projects", slugDir("project", projectSlug), "children"))
 }
@@ -2226,6 +2959,80 @@ func fallbackFolderLabel(path string) string {
 	return label
 }
 
+func fallbackItemLabel(path string) string {
+	base := filepath.Base(filepath.FromSlash(path))
+	trimmed := strings.TrimPrefix(base, "item-")
+	parts := strings.FieldsFunc(trimmed, func(r rune) bool { return r == '-' || r == '_' })
+	for index, part := range parts {
+		if part == "" {
+			continue
+		}
+		parts[index] = strings.ToUpper(part[:1]) + part[1:]
+	}
+	label := strings.Join(parts, " ")
+	if label == "" {
+		return base
+	}
+	return label
+}
+
+func normalizeProjectTreeItemType(itemType string) string {
+	switch strings.TrimSpace(strings.ToLower(itemType)) {
+	case "", "board", "core.board", "core.board.kanban", "kanban":
+		return "core.board.kanban"
+	case "core.doc", "doc", "document":
+		return "core.doc"
+	case "core.board.list", "list", "list-board":
+		return "core.board.list"
+	default:
+		return strings.TrimSpace(itemType)
+	}
+}
+
+func seedProjectTreeOrderParent(folderOrder map[string][]string, nodes []ProjectTreeNodeRecord, parentID string) {
+	children := nodes
+	trimmedParentID := strings.TrimSpace(parentID)
+	if trimmedParentID != "" {
+		parent, found := findProjectTreeNode(nodes, trimmedParentID)
+		if !found || parent.Kind != "folder" {
+			return
+		}
+		children = parent.Children
+	}
+
+	parentKey := projectFolderOrderParentKey(parentID)
+	if len(folderOrder[parentKey]) > 0 {
+		return
+	}
+
+	orderedIDs := make([]string, 0, len(children))
+	for _, child := range children {
+		trimmedChildID := strings.TrimSpace(child.ID)
+		if trimmedChildID == "" || slicesContains(orderedIDs, trimmedChildID) {
+			continue
+		}
+		orderedIDs = append(orderedIDs, trimmedChildID)
+	}
+
+	if len(orderedIDs) > 0 {
+		folderOrder[parentKey] = orderedIDs
+	}
+}
+
+func defaultProjectTreeItemSchema(itemType string) map[string]any {
+	return map[string]any{
+		"type":     "object",
+		"itemType": normalizeProjectTreeItemType(itemType),
+	}
+}
+
+func defaultProjectTreeItemData(itemType, name string) map[string]any {
+	return map[string]any{
+		"title":    strings.TrimSpace(name),
+		"itemType": normalizeProjectTreeItemType(itemType),
+	}
+}
+
 func slugDir(prefix, slug string) string {
 	trimmedSlug := strings.TrimSpace(slug)
 	if trimmedSlug == "" {

Backend/internal/httpx/api_project_routes.go

@@ -36,6 +36,24 @@ type moveProjectFolderRequest struct {
 	TargetIndex      int    `json:"targetIndex"`
 }
 
+type createProjectItemRequest struct {
+	Name             string `json:"name"`
+	ParentFolderPath string `json:"parentFolderId"`
+	ItemType         string `json:"itemType"`
+}
+
+type deleteProjectItemRequest struct {
+	ItemPath string `json:"itemId"`
+}
+
+type moveProjectItemRequest struct {
+	ItemPath         string `json:"itemId"`
+	ItemStableID     string `json:"itemNodeId"`
+	ParentFolderPath string `json:"parentFolderId"`
+	ParentStableID   string `json:"parentNodeId"`
+	TargetIndex      int    `json:"targetIndex"`
+}
+
 func (routes apiRoutes) handleProjectFolders(w http.ResponseWriter, r *http.Request) {
 	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
 	if projectID == "" {
@@ -238,6 +256,30 @@ func (routes apiRoutes) handleProjectTreeFolders(w http.ResponseWriter, r *http.
 	})
 }
 
+func (routes apiRoutes) handleProjectTree(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	nodes, err := routes.bootstrapService().GetProjectTreeNodes(r.Context(), projectID)
+	if err != nil {
+		routes.writeProjectTreeError(w, r, err, "load")
+		return
+	}
+
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"data": map[string]any{
+			"projectId": projectID,
+			"nodes":     nodes,
+		},
+		"meta": map[string]any{
+			"resource": "project-tree",
+		},
+	})
+}
+
 func (routes apiRoutes) handleCreateProjectTreeFolder(w http.ResponseWriter, r *http.Request) {
 	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
 	if projectID == "" {
@@ -392,6 +434,124 @@ func (routes apiRoutes) handleMoveProjectTreeFolder(w http.ResponseWriter, r *ht
 	})
 }
 
+func (routes apiRoutes) handleCreateProjectTreeItem(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	payload, ok := decodeProjectItemRequest(w, r)
+	if !ok {
+		return
+	}
+
+	payload.Name = strings.TrimSpace(payload.Name)
+	payload.ParentFolderPath = strings.TrimSpace(payload.ParentFolderPath)
+	payload.ItemType = strings.TrimSpace(payload.ItemType)
+	if payload.Name == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Item name is required.")
+		return
+	}
+	if payload.ItemType == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Item type is required.")
+		return
+	}
+
+	result, err := routes.bootstrapService().CreateProjectTreeItem(r.Context(), bootstrapservice.CreateProjectItemInput{
+		ProjectID:        projectID,
+		ParentFolderPath: payload.ParentFolderPath,
+		Name:             payload.Name,
+		ItemType:         payload.ItemType,
+	})
+	if err != nil {
+		routes.writeProjectTreeError(w, r, err, "persist")
+		return
+	}
+
+	WriteJSON(w, http.StatusCreated, map[string]any{
+		"data": result,
+		"meta": map[string]any{
+			"resource":  "project-tree-item-create",
+			"persisted": true,
+		},
+	})
+}
+
+func (routes apiRoutes) handleDeleteProjectTreeItem(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	payload := decodeDeleteProjectItemRequest(r)
+	if strings.TrimSpace(payload.ItemPath) == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Item ID is required.")
+		return
+	}
+
+	result, err := routes.bootstrapService().DeleteProjectTreeItem(r.Context(), bootstrapservice.DeleteProjectItemInput{
+		ProjectID: projectID,
+		ItemPath:  payload.ItemPath,
+	})
+	if err != nil {
+		routes.writeProjectTreeError(w, r, err, "delete")
+		return
+	}
+
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"data": result,
+		"meta": map[string]any{
+			"resource":  "project-tree-item-delete",
+			"persisted": true,
+		},
+	})
+}
+
+func (routes apiRoutes) handleMoveProjectTreeItem(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	payload, ok := decodeMoveProjectItemRequest(w, r)
+	if !ok {
+		return
+	}
+
+	payload.ItemPath = strings.TrimSpace(payload.ItemPath)
+	payload.ItemStableID = strings.TrimSpace(payload.ItemStableID)
+	payload.ParentFolderPath = strings.TrimSpace(payload.ParentFolderPath)
+	payload.ParentStableID = strings.TrimSpace(payload.ParentStableID)
+	if payload.ItemPath == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Item ID is required.")
+		return
+	}
+
+	result, err := routes.bootstrapService().MoveProjectTreeItem(r.Context(), bootstrapservice.MoveProjectItemInput{
+		ProjectID:        projectID,
+		ItemPath:         payload.ItemPath,
+		ItemStableID:     payload.ItemStableID,
+		ParentFolderPath: payload.ParentFolderPath,
+		ParentStableID:   payload.ParentStableID,
+		TargetIndex:      payload.TargetIndex,
+	})
+	if err != nil {
+		routes.writeProjectTreeError(w, r, err, "move")
+		return
+	}
+
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"data": result,
+		"meta": map[string]any{
+			"resource":  "project-tree-item-move",
+			"persisted": true,
+		},
+	})
+}
+
 func (routes apiRoutes) writeProjectFolderError(w http.ResponseWriter, r *http.Request, err error, operation string) {
 	switch {
 	case errors.Is(err, bootstrapservice.ErrProjectNotFound), errors.Is(err, bootstrapservice.ErrProjectFolderNotFound):
@@ -408,6 +568,22 @@ func (routes apiRoutes) writeProjectFolderError(w http.ResponseWriter, r *http.R
 	}
 }
 
+func (routes apiRoutes) writeProjectTreeError(w http.ResponseWriter, r *http.Request, err error, operation string) {
+	switch {
+	case errors.Is(err, bootstrapservice.ErrProjectNotFound), errors.Is(err, bootstrapservice.ErrProjectFolderNotFound), errors.Is(err, bootstrapservice.ErrProjectItemNotFound):
+		WriteError(w, http.StatusNotFound, RequestIDFromContext(r.Context()), "not_found", err.Error())
+	case errors.Is(err, bootstrapservice.ErrInvalidProjectFolderMove), errors.Is(err, bootstrapservice.ErrInvalidProjectItemMove):
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", err.Error())
+	default:
+		routes.cfg.Logger.Error(operation+" project tree", "error", err, "path", r.URL.Path)
+		message := "Failed to " + operation + " project tree."
+		if routes.cfg.Config.IsDevelopment() {
+			message = message + " " + err.Error()
+		}
+		WriteError(w, http.StatusInternalServerError, RequestIDFromContext(r.Context()), "project_tree_"+operation+"_failed", message)
+	}
+}
+
 func decodeMoveProjectFolderRequest(w http.ResponseWriter, r *http.Request) (moveProjectFolderRequest, bool) {
 	var payload moveProjectFolderRequest
 
@@ -438,6 +614,12 @@ func decodeDeleteProjectFolderRequest(r *http.Request) deleteProjectFolderReques
 	}
 }
 
+func decodeDeleteProjectItemRequest(r *http.Request) deleteProjectItemRequest {
+	return deleteProjectItemRequest{
+		ItemPath: strings.TrimSpace(r.URL.Query().Get("itemId")),
+	}
+}
+
 func decodeRenameProjectFolderRequest(w http.ResponseWriter, r *http.Request) (renameProjectFolderRequest, bool) {
 	var payload renameProjectFolderRequest
 
@@ -485,3 +667,51 @@ func decodeProjectFolderRequest(w http.ResponseWriter, r *http.Request) (createP
 
 	return payload, true
 }
+
+func decodeProjectItemRequest(w http.ResponseWriter, r *http.Request) (createProjectItemRequest, bool) {
+	var payload createProjectItemRequest
+
+	decoder := json.NewDecoder(r.Body)
+	decoder.DisallowUnknownFields()
+
+	if err := decoder.Decode(&payload); err != nil {
+		if errors.Is(err, io.EOF) {
+			WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body is required and must be valid JSON.")
+			return payload, false
+		}
+
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must be valid JSON.")
+		return payload, false
+	}
+
+	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must contain a single JSON object.")
+		return payload, false
+	}
+
+	return payload, true
+}
+
+func decodeMoveProjectItemRequest(w http.ResponseWriter, r *http.Request) (moveProjectItemRequest, bool) {
+	var payload moveProjectItemRequest
+
+	decoder := json.NewDecoder(r.Body)
+	decoder.DisallowUnknownFields()
+
+	if err := decoder.Decode(&payload); err != nil {
+		if errors.Is(err, io.EOF) {
+			WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body is required and must be valid JSON.")
+			return payload, false
+		}
+
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must be valid JSON.")
+		return payload, false
+	}
+
+	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must contain a single JSON object.")
+		return payload, false
+	}
+
+	return payload, true
+}

Backend/internal/httpx/api_routes.go

@@ -39,11 +39,15 @@ func (routes apiRoutes) Register(router chi.Router) {
 			projectRouter.Patch("/folders", routes.handleRenameProjectFolder)
 			projectRouter.Patch("/folders/move", routes.handleMoveProjectFolder)
 			projectRouter.Delete("/folders", routes.handleDeleteProjectFolder)
+			projectRouter.Get("/tree", routes.handleProjectTree)
 			projectRouter.Get("/tree/folders", routes.handleProjectTreeFolders)
 			projectRouter.Post("/tree/folders", routes.handleCreateProjectTreeFolder)
 			projectRouter.Patch("/tree/folders", routes.handleRenameProjectTreeFolder)
 			projectRouter.Patch("/tree/folders/move", routes.handleMoveProjectTreeFolder)
 			projectRouter.Delete("/tree/folders", routes.handleDeleteProjectTreeFolder)
+			projectRouter.Post("/tree/items", routes.handleCreateProjectTreeItem)
+			projectRouter.Patch("/tree/items/move", routes.handleMoveProjectTreeItem)
+			projectRouter.Delete("/tree/items", routes.handleDeleteProjectTreeItem)
 		})
 
 		if routes.cfg.Config.IsDevelopment() {

Frontend/src/components/shell/MobileWorkspaceBrowser/MobileWorkspaceBrowser.module.scss

@@ -12,13 +12,13 @@
   }
 
 	.sheet {
-    min-height: 100dvh;
+    height: 100dvh;
     display: grid;
     grid-template-rows: auto minmax(0, 1fr);
     background:
       linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 84%, transparent) 0%, transparent 8rem),
       color-mix(in srgb, var(--color-canvas) 97%, black 3%);
-    overflow: clip;
+    overflow: hidden;
   }
 
   .sheetHeader {
@@ -98,15 +98,21 @@
 
   .sheetBody {
     min-height: 0;
-    display: grid;
+    display: flex;
+    flex-direction: column;
+    align-items: stretch;
     gap: var(--space-5);
     padding: var(--space-5) var(--space-5) calc(var(--space-12) + var(--space-10) + env(safe-area-inset-bottom, 0px));
-    overflow: auto;
+    overflow-y: auto;
+    overflow-x: hidden;
+    overscroll-behavior: contain;
+    -webkit-overflow-scrolling: touch;
   }
 
   .sectionBlock {
     display: grid;
     gap: var(--space-2);
+    flex: 0 0 auto;
   }
 
   .treeList,
@@ -187,4 +193,222 @@
   .treeListNested > .treeListItem > .treeRow {
      min-height: calc(var(--control-size-lg) + var(--space-1));
   }
+
+	.dialogLayer {
+		position: fixed;
+		inset: 0;
+		display: grid;
+		place-items: center;
+		z-index: calc(var(--z-modal, 30) + 2);
+		padding: var(--space-5);
+	}
+
+	.dialogBackdrop {
+		position: absolute;
+		inset: 0;
+		border: 0;
+		background: color-mix(in srgb, black 56%, transparent);
+	}
+
+	.dialogCard {
+		position: relative;
+		width: min(100%, 28rem);
+		display: grid;
+		gap: var(--space-4);
+		padding: var(--space-4);
+		border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+		border-radius: var(--radius-xl);
+		background: color-mix(in srgb, var(--color-surface) 94%, var(--color-canvas) 6%);
+		box-shadow: var(--shadow-strong);
+	}
+
+	.dialogCopy {
+		display: grid;
+		gap: var(--space-2);
+	}
+
+	.dialogTitle {
+		@include text-title;
+		color: var(--color-text);
+		font-weight: var(--font-weight-semibold);
+	}
+
+	.dialogMessage {
+		@include text-body;
+		margin: 0;
+		color: var(--color-text-subtle);
+	}
+
+	.dialogInput {
+		width: 100%;
+		min-height: var(--control-size-lg);
+		padding: 0 var(--space-3);
+		border: 1px solid color-mix(in srgb, var(--color-border-strong, var(--color-border)) 82%, transparent);
+		border-radius: var(--radius-lg);
+		background: color-mix(in srgb, var(--color-canvas) 92%, var(--color-surface) 8%);
+		color: var(--color-text);
+		font: inherit;
+	}
+
+	.moveSheetLayer {
+		position: fixed;
+		inset: 0;
+		display: block;
+		z-index: calc(var(--z-modal, 30) + 2);
+	}
+
+	.moveSheet {
+		position: absolute;
+		right: 0;
+		bottom: 0;
+		left: 0;
+		max-height: calc(100dvh - (var(--space-12) * 2));
+		display: grid;
+		gap: var(--space-3);
+		padding: var(--space-3) var(--space-3) calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
+		border-top: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+		border-radius: var(--radius-xl) var(--radius-xl) 0 0;
+		background: var(--color-surface);
+		box-shadow: var(--shadow-strong);
+		overflow: auto;
+	}
+
+	.moveSheetHandle {
+		width: var(--space-10);
+		height: var(--space-1);
+		margin: 0 auto;
+		border-radius: var(--radius-pill);
+		background: color-mix(in srgb, var(--color-text-muted) 24%, transparent);
+	}
+
+	.moveSheetHeader {
+		display: grid;
+		gap: var(--space-2);
+		padding-bottom: var(--space-3);
+		border-bottom: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+	}
+
+	.moveSheetHeaderCopy {
+		display: grid;
+		gap: calc(var(--space-1) / 2);
+	}
+
+	.moveSheetEyebrow {
+		@include text-caption;
+		color: var(--color-text-muted);
+		text-transform: uppercase;
+		letter-spacing: 0.06em;
+	}
+
+	.moveSheetTitle {
+		@include text-title;
+		color: var(--color-text);
+		font-weight: var(--font-weight-semibold);
+	}
+
+	.moveSheetMessage {
+		@include text-body;
+		margin: 0;
+		color: var(--color-text-subtle);
+	}
+
+	.moveSection {
+		display: grid;
+		gap: var(--space-2);
+	}
+
+	.moveSectionLabel {
+		@include text-caption;
+		padding-inline: var(--space-1);
+		color: var(--color-text-muted);
+		text-transform: uppercase;
+		letter-spacing: 0.06em;
+	}
+
+	.moveDestinationList {
+		display: grid;
+		overflow: hidden;
+		border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+		border-radius: var(--radius-lg);
+		background: color-mix(in srgb, var(--color-surface) 88%, var(--color-surface-elevated, var(--color-surface)) 12%);
+		max-height: min(20rem, 45vh);
+		overflow-y: auto;
+	}
+
+	.moveDestinationButton {
+		width: 100%;
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		gap: var(--space-3);
+		min-height: calc(var(--control-size-lg) + var(--space-2));
+		padding: 0 var(--space-3);
+		padding-left: calc(var(--space-3) + (var(--move-depth, 0) * var(--space-4)));
+		border: 0;
+		background: transparent;
+		color: var(--color-text);
+		text-align: left;
+	}
+
+	.moveDestinationButton:active {
+		background: color-mix(in srgb, var(--color-text) 6%, transparent);
+	}
+
+	.moveDestinationButton + .moveDestinationButton {
+		border-top: 1px solid color-mix(in srgb, var(--color-border) 92%, transparent);
+	}
+
+	.moveDestinationLabel {
+		@include text-label;
+		min-width: 0;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	.moveDestinationMeta {
+		@include text-caption;
+		color: var(--color-text-muted);
+		flex: 0 0 auto;
+	}
+
+	.moveSheetFooter {
+		display: flex;
+		justify-content: flex-end;
+		padding-top: var(--space-2);
+		border-top: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+	}
+
+	.dialogActions {
+		display: flex;
+		justify-content: flex-end;
+		gap: var(--space-2);
+	}
+
+	.dialogSecondaryButton,
+	.dialogPrimaryButton {
+		min-height: var(--control-size-md);
+		padding: 0 var(--space-3);
+		border-radius: 999px;
+		font: inherit;
+		font-weight: var(--font-weight-semibold);
+	}
+
+	.dialogSecondaryButton {
+		border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+		background: color-mix(in srgb, var(--color-surface) 92%, transparent);
+		color: var(--color-text-subtle);
+	}
+
+	.dialogPrimaryButton {
+		border: 1px solid color-mix(in srgb, var(--color-border-strong, var(--color-border)) 82%, transparent);
+		background: color-mix(in srgb, var(--color-text) 10%, var(--color-surface) 90%);
+		color: var(--color-text);
+	}
+
+	.dialogDangerButton {
+		border-color: color-mix(in srgb, var(--color-danger-border, var(--color-border-strong, var(--color-border))) 82%, transparent);
+		background: color-mix(in srgb, var(--color-danger-text, #b42318) 12%, var(--color-surface) 88%);
+		color: var(--color-danger-text, #b42318);
+	}
 }

Frontend/src/components/shell/MobileWorkspaceBrowser/MobileWorkspaceBrowser.tsx

@@ -1,4 +1,5 @@
 import { For, Show, createSignal, type JSX } from "solid-js";
+import { Portal } from "solid-js/web";
 import { ChevronRight, Plus, X } from "../../../lib/icons";
 import { useAppShellData } from "../data/app-shell.context";
 import { createLongPressGesture } from "../createLongPressGesture";
@@ -6,14 +7,17 @@ import {
 	createWorkspaceStaticTarget,
 	createWorkspaceSurfaceTarget,
 	createWorkspaceTreeTarget,
+	getWorkspaceItemTypeDefinition,
 	getWorkspaceNodeIcon,
 	workspaceStaticItems,
 	type SidebarItem,
 	type WorkspaceContextMenuAction,
 	type WorkspaceContextMenuTarget,
+	type WorkspaceItemTypeId,
 	type WorkspaceStaticItem,
 	type WorkspaceTreeNode,
 } from "../data/shell.data";
+import { useWorkspaceTreeData } from "../shared/useWorkspaceTreeData";
 import { WorkspaceMobileActionSheet } from "../WorkspaceMobileActionSheet/WorkspaceMobileActionSheet";
 import styles from "./MobileWorkspaceBrowser.module.scss";
 
@@ -22,6 +26,89 @@ type MobileWorkspaceBrowserProps = {
 	onClose: VoidFunction;
 };
 
+type MobileWorkspaceDialogState =
+	| {
+			kind: "text";
+			title: string;
+			message: string;
+			confirmLabel: string;
+			initialValue: string;
+			onConfirm: (value: string) => void;
+	  }
+	| {
+			kind: "confirm";
+			title: string;
+			message: string;
+			confirmLabel: string;
+			tone?: "danger";
+			onConfirm: () => void;
+	  };
+
+type MobileMoveTargetState = {
+	kind: "folder" | "item";
+	id: string;
+	label: string;
+};
+
+type MobileMoveDestination = {
+	id: string | null;
+	label: string;
+	depth: number;
+	meta?: string;
+};
+
+const collectMoveDestinations = (
+	nodes: readonly WorkspaceTreeNode[],
+	movingTarget: MobileMoveTargetState,
+	depth = 0,
+	ancestorBlocked = false,
+): MobileMoveDestination[] => {
+	const destinations: MobileMoveDestination[] = [];
+
+	for (const node of nodes) {
+		if (node.kind !== "folder") {
+			continue;
+		}
+
+		const isBlockedFolder = movingTarget.kind === "folder" && node.id === movingTarget.id;
+		if (!ancestorBlocked && !isBlockedFolder) {
+			destinations.push({
+				id: node.id,
+				label: node.label,
+				depth,
+				meta: "Folder",
+			});
+		}
+
+		destinations.push(
+			...collectMoveDestinations(node.children ?? [], movingTarget, depth + 1, ancestorBlocked || isBlockedFolder),
+		);
+	}
+
+	return destinations;
+};
+
+const findTreeNodeById = (nodes: readonly WorkspaceTreeNode[], nodeId: string): WorkspaceTreeNode | null => {
+	for (const node of nodes) {
+		if (node.id === nodeId) {
+			return node;
+		}
+
+		if (node.kind !== "folder") {
+			continue;
+		}
+
+		const nestedMatch = findTreeNodeById(node.children ?? [], nodeId);
+		if (nestedMatch) {
+			return nestedMatch;
+		}
+	}
+
+	return null;
+};
+
+const isDangerDialogState = (state: MobileWorkspaceDialogState): boolean => state.kind === "confirm" && state.tone === "danger";
+
 const TreeRow = (props: { node: WorkspaceTreeNode; depth?: number }): JSX.Element => {
 	const depth = props.depth ?? 0;
 	const Icon = getWorkspaceNodeIcon(props.node);
@@ -76,6 +163,7 @@ const StaticRow = (props: { item: SidebarItem }): JSX.Element => {
 		</button>
 	);
 };
+
 const WorkspaceStaticRow = (props: {
 	item: WorkspaceStaticItem;
 	onOpenActionSheet: (target: WorkspaceContextMenuTarget) => void;
@@ -149,21 +237,240 @@ const WorkspaceTreeBranch = (props: {
 export const MobileWorkspaceBrowser = (props: MobileWorkspaceBrowserProps): JSX.Element => {
 	const appShellData = useAppShellData();
 	const [actionSheetTarget, setActionSheetTarget] = createSignal<WorkspaceContextMenuTarget | null>(null);
-	const sectionNodes = () => appShellData.workspaceTree().filter((node) => (node.children?.length ?? 0) > 0);
+	const [dialogState, setDialogState] = createSignal<MobileWorkspaceDialogState | null>(null);
-	const looseNodes = () => appShellData.workspaceTree().filter((node) => (node.children?.length ?? 0) === 0);
+	const [dialogValue, setDialogValue] = createSignal("");
+	const [moveTarget, setMoveTarget] = createSignal<MobileMoveTargetState | null>(null);
+	const { workspaceTreeNodes, createFolder, renameFolder, deleteFolder, moveFolder, createItem, deleteItem, moveItem } = useWorkspaceTreeData({
+		activeProjectId: () => appShellData.activeProject().id,
+		fallbackWorkspaceTree: () => appShellData.workspaceTree(),
+	});
 	const workspaceTarget = () => createWorkspaceSurfaceTarget(appShellData.activeProject());
+
+	const moveDestinations = () => {
+		const target = moveTarget();
+		if (!target) {
+			return [] as MobileMoveDestination[];
+		}
+
+		return [
+			{ id: null, label: "Items root", depth: 0, meta: "Root" },
+			...collectMoveDestinations(workspaceTreeNodes(), target),
+		];
+	};
+
+	const resolveCreateItemType = (actionId: string): WorkspaceItemTypeId | null => {
+		switch (actionId) {
+			case "create-doc":
+				return "core.doc";
+			case "create-board":
+				return "core.board.kanban";
+			case "create-list-board":
+				return "core.board.list";
+			default:
+				return null;
+		}
+	};
+
+	const createPersistedItem = (itemType: WorkspaceItemTypeId, parentId: string | null): void => {
+		const definition = getWorkspaceItemTypeDefinition(itemType);
+		void createItem(definition.defaultCreateLabel, itemType, parentId);
+	};
+
 	const openActionSheet = (target: WorkspaceContextMenuTarget): void => {
 		setActionSheetTarget(target);
 	};
+
 	const closeActionSheet = (): void => {
 		setActionSheetTarget(null);
 	};
+
+	const closeMoveSheet = (): void => {
+		setMoveTarget(null);
+	};
+
 	const openWorkspaceActionSheet = (): void => {
 		openActionSheet(workspaceTarget());
 	};
 
-	const handleActionSelect = (_action: WorkspaceContextMenuAction, _target: WorkspaceContextMenuTarget): void => {
+	const closeDialog = (): void => {
-		// Mobile first pass only establishes the action-sheet IA and long-press behavior.
+		setDialogState(null);
+		setDialogValue("");
+	};
+
+	const openMoveSheet = (target: MobileMoveTargetState): void => {
+		setMoveTarget(target);
+	};
+
+	const openTextDialog = (config: Omit<Extract<MobileWorkspaceDialogState, { kind: "text" }>, "kind">): void => {
+		setDialogValue(config.initialValue);
+		setDialogState({ kind: "text", ...config });
+	};
+
+	const openConfirmDialog = (config: Omit<Extract<MobileWorkspaceDialogState, { kind: "confirm" }>, "kind">): void => {
+		setDialogValue("");
+		setDialogState({ kind: "confirm", ...config });
+	};
+
+	const submitDialog = (): void => {
+		const state = dialogState();
+		if (!state) {
+			return;
+		}
+
+		if (state.kind === "text") {
+			const value = dialogValue().trim();
+			if (!value) {
+				return;
+			}
+
+			closeDialog();
+			state.onConfirm(value);
+			return;
+		}
+
+		closeDialog();
+		state.onConfirm();
+	};
+
+	const handleMoveDestinationSelect = (destinationId: string | null): void => {
+		const target = moveTarget();
+		if (!target) {
+			return;
+		}
+
+		const destinationNode = destinationId ? findTreeNodeById(workspaceTreeNodes(), destinationId) : null;
+		const targetIndex = destinationNode?.kind === "folder"
+			? destinationNode.children?.length ?? 0
+			: destinationId
+				? 0
+				: workspaceTreeNodes().length;
+
+		closeMoveSheet();
+
+		if (target.kind === "folder") {
+			void moveFolder(target.id, destinationId, targetIndex);
+			return;
+		}
+
+		void moveItem(target.id, destinationId, targetIndex);
+	};
+
+	const handleActionSelect = (action: WorkspaceContextMenuAction, target: WorkspaceContextMenuTarget): void => {
+		const createItemType = resolveCreateItemType(action.id);
+		if (createItemType) {
+			switch (target.kind) {
+				case "workspace":
+				case "home":
+					createPersistedItem(createItemType, null);
+					return;
+				case "folder":
+					createPersistedItem(createItemType, target.id);
+					return;
+				case "settings":
+				case "item":
+					return;
+			}
+		}
+
+		switch (action.id) {
+			case "new-folder": {
+				if (target.kind === "settings" || target.kind === "item") {
+					return;
+				}
+
+				openTextDialog({
+					title: "New folder",
+					message: target.kind === "folder" ? `Create a folder inside "${target.label}".` : "Create a folder at the root of Items.",
+					confirmLabel: "Create",
+					initialValue: "Untitled folder",
+					onConfirm: (name) => {
+						void createFolder(name, target.kind === "folder" ? target.id : null);
+					},
+				});
+				return;
+			}
+			case "rename-folder": {
+				if (target.kind !== "folder") {
+					return;
+				}
+
+				openTextDialog({
+					title: "Rename folder",
+					message: `Update the name for "${target.label}".`,
+					confirmLabel: "Save",
+					initialValue: target.label,
+					onConfirm: (name) => {
+						if (name === target.label) {
+							return;
+						}
+						void renameFolder(target.id, name);
+					},
+				});
+				return;
+			}
+			case "move-folder": {
+				if (target.kind !== "folder") {
+					return;
+				}
+
+				openMoveSheet({
+					kind: "folder",
+					id: target.id,
+					label: target.label,
+				});
+				return;
+			}
+			case "delete-folder": {
+				if (target.kind !== "folder") {
+					return;
+				}
+
+				openConfirmDialog({
+					title: "Delete folder?",
+					message: `"${target.label}" and everything inside it will be removed.`,
+					confirmLabel: "Delete",
+					tone: "danger",
+					onConfirm: () => {
+						void deleteFolder(target.id);
+					},
+				});
+				return;
+			}
+			case "move-doc":
+			case "move-board":
+			case "move-list-board": {
+				if (target.kind !== "item") {
+					return;
+				}
+
+				openMoveSheet({
+					kind: "item",
+					id: target.id,
+					label: target.label,
+				});
+				return;
+			}
+			case "delete-doc":
+			case "delete-board":
+			case "delete-list-board": {
+				if (target.kind !== "item") {
+					return;
+				}
+
+				openConfirmDialog({
+					title: "Delete item?",
+					message: `"${target.label}" will be removed from the project tree.`,
+					confirmLabel: "Delete",
+					tone: "danger",
+					onConfirm: () => {
+						void deleteItem(target.id);
+					},
+				});
+				return;
+			}
+			default:
+				return;
+		}
 	};
 
 	const workspaceLongPress = createLongPressGesture({
@@ -221,26 +528,110 @@ export const MobileWorkspaceBrowser = (props: MobileWorkspaceBrowserProps): JSX.
 						<section class={styles.sectionBlock} data-slot="mobile-workspace-section" data-section-id="items">
 							<span class={styles.sectionLabel}>Items</span>
 							<ul class={styles.treeList} data-slot="mobile-workspace-list" data-section-id="items">
-								<WorkspaceTreeBranch nodes={sectionNodes()} onOpenActionSheet={openActionSheet} />
+								<WorkspaceTreeBranch nodes={workspaceTreeNodes()} onOpenActionSheet={openActionSheet} />
 							</ul>
 						</section>
-
-						<Show when={looseNodes().length > 0}>
-							<section class={styles.sectionBlock} data-slot="mobile-workspace-section" data-section-id="more">
-								<span class={styles.sectionLabel}>More</span>
-								<ul class={styles.treeList} data-slot="mobile-workspace-list" data-section-id="more">
-									<WorkspaceTreeBranch nodes={looseNodes()} onOpenActionSheet={openActionSheet} />
-								</ul>
-							</section>
-						</Show>
 					</div>
 				</section>
 
-				<WorkspaceMobileActionSheet
+				<WorkspaceMobileActionSheet target={actionSheetTarget()} onClose={closeActionSheet} onSelect={handleActionSelect} />
-					target={actionSheetTarget()}
+
-					onClose={closeActionSheet}
+				<Show when={moveTarget()}>
-					onSelect={handleActionSelect}
+					{(state): JSX.Element => (
+						<Portal>
+							<div class={styles.moveSheetLayer} data-ui="mobile-workspace-move-sheet">
+								<button class={styles.dialogBackdrop} type="button" aria-label="Close move sheet" onClick={closeMoveSheet} />
+								<section class={styles.moveSheet} aria-label={`Move ${state().label}`}>
+									<div class={styles.moveSheetHandle} aria-hidden="true" />
+									<div class={styles.moveSheetHeader}>
+										<div class={styles.moveSheetHeaderCopy}>
+											<span class={styles.moveSheetEyebrow}>Move {state().kind}</span>
+											<strong class={styles.moveSheetTitle}>{state().label}</strong>
+											<p class={styles.moveSheetMessage}>Choose a new location in the project tree.</p>
+										</div>
+									</div>
+
+									<div class={styles.moveSection}>
+										<span class={styles.moveSectionLabel}>Destination</span>
+										<div class={styles.moveDestinationList}>
+											<For each={moveDestinations()}>
+												{(destination): JSX.Element => (
+													<button
+														type="button"
+														class={styles.moveDestinationButton}
+														style={{ "--move-depth": `${destination.depth}` }}
+														onClick={(): void => handleMoveDestinationSelect(destination.id)}
+													>
+														<span class={styles.moveDestinationLabel}>{destination.label}</span>
+														<Show when={destination.meta}>
+															<span class={styles.moveDestinationMeta}>{destination.meta}</span>
+														</Show>
+													</button>
+												)}
+											</For>
+										</div>
+									</div>
+
+									<div class={styles.moveSheetFooter}>
+										<button class={styles.dialogSecondaryButton} type="button" onClick={closeMoveSheet}>
+											Cancel
+										</button>
+									</div>
+								</section>
+							</div>
+						</Portal>
+					)}
+				</Show>
+
+				<Show when={dialogState()}>
+					{(state): JSX.Element => (
+						<Portal>
+							<div class={styles.dialogLayer} data-ui="mobile-workspace-dialog">
+								<button class={styles.dialogBackdrop} type="button" aria-label="Close dialog" onClick={closeDialog} />
+								<section class={styles.dialogCard} aria-label={state().title}>
+									<div class={styles.dialogCopy}>
+										<strong class={styles.dialogTitle}>{state().title}</strong>
+										<p class={styles.dialogMessage}>{state().message}</p>
+									</div>
+
+									<Show when={state().kind === "text"}>
+										<input
+											class={styles.dialogInput}
+											type="text"
+											value={dialogValue()}
+											onInput={(event): void => {
+												setDialogValue(event.currentTarget.value);
+											}}
+											onKeyDown={(event): void => {
+												if (event.key === "Enter") {
+													event.preventDefault();
+													submitDialog();
+												}
+											}}
+											autofocus
 										/>
+									</Show>
+
+									<div class={styles.dialogActions}>
+										<button class={styles.dialogSecondaryButton} type="button" onClick={closeDialog}>
+											Cancel
+										</button>
+										<button
+											classList={{
+												[styles.dialogPrimaryButton]: true,
+												[styles.dialogDangerButton]: isDangerDialogState(state()),
+											}}
+											type="button"
+											onClick={submitDialog}
+										>
+											{state().confirmLabel}
+										</button>
+									</div>
+								</section>
+							</div>
+						</Portal>
+					)}
+				</Show>
 			</div>
 		</Show>
 	);

Frontend/src/components/shell/ProjectContextMenu/createProjectContextMenuController.ts

@@ -70,6 +70,15 @@ export const createProjectContextMenuController = () => {
 		setMenuState({ target, x: event.clientX, y: event.clientY });
 	};
 
+	const openMenuFromElement = (element: HTMLElement, target: ProjectMenuTarget): void => {
+		const rect = element.getBoundingClientRect();
+		setMenuState({
+			target,
+			x: rect.left + rect.width / 2,
+			y: rect.top + rect.height / 2,
+		});
+	};
+
 	createEffect(() => {
 		if (!menuState() || typeof window === "undefined") {
 			return;
@@ -112,6 +121,7 @@ export const createProjectContextMenuController = () => {
 	return {
 		menuState,
 		openMenu,
+		openMenuFromElement,
 		closeMenu,
 		setMenuRef: (element: HTMLDivElement): void => {
 			menuRef = element;

Frontend/src/components/shell/ProjectSelector/ProjectSelector.module.scss

@@ -315,6 +315,26 @@
 	@include treeNav.item-meta;
 }
 
+.dragGhostLayer {
+	@include treeNav.drag-ghost-layer;
+}
+
+.dragGhost {
+	@include treeNav.drag-ghost;
+}
+
+.dragGhostCopy {
+	@include treeNav.drag-ghost-copy;
+}
+
+.dragGhostTitle {
+	@include treeNav.drag-ghost-title;
+}
+
+.dragGhostMeta {
+	@include treeNav.drag-ghost-meta;
+}
+
 @media (max-width: 720px) {
   .rootCompact .scrim,
   .rootCompact .drawer {

Frontend/src/components/shell/ProjectSelector/ProjectSelector.tsx

@@ -1,7 +1,8 @@
 // Path: Frontend/src/components/shell/ProjectSelector/ProjectSelector.tsx
 
 import { For, Show, createEffect, createSignal, onCleanup, onMount, type JSX } from "solid-js";
-import { ChevronDown, ChevronRight, Folder, LayoutGrid, ListCollapse, UnfoldVertical } from "../../../lib/icons";
+import { Portal } from "solid-js/web";
+import { ChevronDown, ChevronRight, Folder, LayoutGrid, ListCollapse, Plus, UnfoldVertical } from "../../../lib/icons";
 import { ProjectContextMenu } from "../ProjectContextMenu/ProjectContextMenu";
 import { useAppShellData } from "../data/app-shell.context";
 import { resolveAPIBase } from "../../../lib/api";
@@ -85,6 +86,11 @@ type ProjectDragState = {
 	dropTarget: ProjectDragTarget | null;
 };
 
+type DragGhostPosition = {
+	x: number;
+	y: number;
+};
+
 const LONG_PRESS_MS = 320;
 
 const getProjectTreeNodeId = (node: ProjectTreeNode): string =>
@@ -378,6 +384,7 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 	const [pendingFolderRename, setPendingFolderRename] = createSignal<PendingProjectFolderRename | null>(null);
 	const [pendingFolderRenameName, setPendingFolderRenameName] = createSignal("");
 	const [dragState, setDragState] = createSignal<ProjectDragState | null>(null);
+	const [dragGhostPosition, setDragGhostPosition] = createSignal<DragGhostPosition>({ x: 0, y: 0 });
 	const [suppressNextTreeClick, setSuppressNextTreeClick] = createSignal(false);
 	let rootRef: HTMLDivElement | undefined;
 	let triggerRef: HTMLButtonElement | undefined;
@@ -395,6 +402,28 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 		}
 	};
 
+	const updateDragGhostPosition = (x: number, y: number): void => {
+		setDragGhostPosition({ x: x + 18, y: y + 18 });
+	};
+
+	const draggedNode = (): ProjectTreeNode | null => {
+		const currentDragState = dragState();
+		if (!currentDragState) {
+			return null;
+		}
+
+		return findTreeNodeLocation(projectTreeNodes(), currentDragState.draggedNodeId, projectTreeAdapter)?.node ?? null;
+	};
+
+	const draggedNodeMeta = (): string => {
+		const node = draggedNode();
+		if (!node) {
+			return "";
+		}
+
+		return node.kind === "folder" ? "Folder" : "Project";
+	};
+
 	const suppressTreeClickTemporarily = (): void => {
 		setSuppressNextTreeClick(true);
 
@@ -653,9 +682,18 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 			triggerRef?.focus();
 		};
 
+		const handlePointerMove = (event: PointerEvent): void => {
+			if (!dragState()) {
+				return;
+			}
+
+			updateDragGhostPosition(event.clientX, event.clientY);
+		};
+
 		document.addEventListener("pointerdown", handlePointerDown);
 		window.addEventListener("pointerup", handlePointerUp);
 		window.addEventListener("pointercancel", handlePointerUp);
+		window.addEventListener("pointermove", handlePointerMove);
 		window.addEventListener("keydown", handleEscape);
 
 			onCleanup(() => {
@@ -666,6 +704,7 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 				document.removeEventListener("pointerdown", handlePointerDown);
 				window.removeEventListener("pointerup", handlePointerUp);
 				window.removeEventListener("pointercancel", handlePointerUp);
+				window.removeEventListener("pointermove", handlePointerMove);
 				window.removeEventListener("keydown", handleEscape);
 			});
 		});
@@ -941,6 +980,10 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 		contextMenu.openMenu(event, createProjectSurfaceTarget("Projects"));
 	};
 
+	const openRootCreateMenu = (element: HTMLElement): void => {
+		contextMenu.openMenuFromElement(element, createProjectSurfaceTarget("Projects"));
+	};
+
 	const treeControlLabel = (): string =>
 		areAllFoldersCollapsed() ? "Expand all folders" : "Collapse all folders";
 
@@ -949,6 +992,7 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 			return;
 		}
 
+		updateDragGhostPosition(event.clientX, event.clientY);
 		clearLongPressTimer();
 		longPressTimer = window.setTimeout(() => {
 			suppressTreeClickTemporarily();
@@ -1062,6 +1106,18 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 								</Show>
 
 								<div class={styles.treeControls}>
+									<button
+										type="button"
+										class={styles.treeControlButton}
+										onClick={(event): void => {
+											event.stopPropagation();
+											openRootCreateMenu(event.currentTarget);
+										}}
+										aria-label="Create in Projects"
+										title="Create"
+									>
+										<Plus size={16} strokeWidth={2.25} />
+									</button>
 									<button
 										type="button"
 										class={styles.treeControlButton}
@@ -1129,6 +1185,32 @@ export const ProjectSelector = (props: ProjectSelectorProps): JSX.Element => {
 				onClose={contextMenu.closeMenu}
 				onSelect={handleContextActionSelect}
 			/>
+
+			<Show when={draggedNode()} keyed>
+				{(node): JSX.Element => {
+					const GhostIcon = node.kind === "folder" ? Folder : LayoutGrid;
+
+					return (
+						<Portal>
+							<div class={styles.dragGhostLayer} aria-hidden="true">
+								<div
+									class={styles.dragGhost}
+									style={{
+										"--drag-ghost-x": `${dragGhostPosition().x}px`,
+										"--drag-ghost-y": `${dragGhostPosition().y}px`,
+									}}
+								>
+									<GhostIcon class={styles.icon} size={18} strokeWidth={2} />
+									<div class={styles.dragGhostCopy}>
+										<div class={styles.dragGhostTitle}>{node.kind === "folder" ? node.label : node.item.name}</div>
+										<div class={styles.dragGhostMeta}>{draggedNodeMeta()}</div>
+									</div>
+								</div>
+							</div>
+						</Portal>
+					);
+				}}
+			</Show>
 		</div>
 	);
 };

Frontend/src/components/shell/WorkspaceSidebar/WorkspaceSidebar.module.scss

@@ -124,6 +124,53 @@
   padding: 0 var(--space-3);
 }
 
+.treeSectionHeader {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: var(--space-2);
+	margin-top: var(--space-3);
+	margin-bottom: var(--space-2);
+	padding-right: var(--space-1);
+}
+
+.treeSectionHeader .treeSectionLabel {
+	margin: 0;
+}
+
+.treeControls {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--space-1);
+	justify-content: flex-end;
+	padding-right: var(--space-2);
+}
+
+.treeControlButton {
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	width: calc(var(--control-size-md) - var(--space-1));
+	height: calc(var(--control-size-md) - var(--space-1));
+	padding: 0;
+	border: 1px solid color-mix(in srgb, var(--color-border) 46%, transparent);
+	border-radius: var(--radius-pill);
+	background: color-mix(in srgb, var(--color-surface) 95%, transparent);
+	color: var(--color-text-muted);
+	transition:
+		border-color 160ms var(--easing-standard),
+		background 160ms var(--easing-standard),
+		color 160ms var(--easing-standard);
+}
+
+.treeControlButton:hover,
+.treeControlButton:focus-visible {
+	border-color: color-mix(in srgb, var(--color-border-strong) 56%, transparent);
+	background: var(--color-surface-hover);
+	color: var(--color-text);
+	outline: none;
+}
+
 .treeList {
 	@include treeNav.tree-list;
 }
@@ -214,6 +261,26 @@
 	@include treeNav.item-meta;
 }
 
+.dragGhostLayer {
+	@include treeNav.drag-ghost-layer;
+}
+
+.dragGhost {
+	@include treeNav.drag-ghost;
+}
+
+.dragGhostCopy {
+	@include treeNav.drag-ghost-copy;
+}
+
+.dragGhostTitle {
+	@include treeNav.drag-ghost-title;
+}
+
+.dragGhostMeta {
+	@include treeNav.drag-ghost-meta;
+}
+
 .sidebarCollapsed {
   gap: var(--space-3);
   padding: var(--space-3) var(--space-2);
@@ -247,6 +314,7 @@
 
 .sidebarCollapsed .label,
 .sidebarCollapsed .itemMeta,
+.sidebarCollapsed .treeSectionHeader,
 .sidebarCollapsed .treeSectionLabel,
 .sidebarCollapsed .treeList {
   display: none;

Frontend/src/components/shell/WorkspaceSidebar/WorkspaceSidebar.tsx

@@ -1,8 +1,8 @@
 // Path: Frontend/src/components/shell/WorkspaceSidebar/WorkspaceSidebar.tsx
 
 import { For, Show, createEffect, createSignal, onCleanup, onMount, type JSX } from "solid-js";
-import { resolveAPIBase } from "../../../lib/api";
+import { Portal } from "solid-js/web";
-import { ChevronLeft, ChevronRight, Folder, ListCollapse, UnfoldVertical } from "../../../lib/icons";
+import { ChevronLeft, ChevronRight, Folder, ListCollapse, Plus, UnfoldVertical } from "../../../lib/icons";
 import { useAppShellData } from "../data/app-shell.context";
 import { ProjectSelector } from "../ProjectSelector/ProjectSelector";
 import {
@@ -21,13 +21,16 @@ import {
 	createWorkspaceSurfaceTarget,
 	createWorkspaceTreeTarget,
 	getWorkspaceNodeIcon,
+	getWorkspaceItemTypeDefinition,
 	workspaceSidebarHeaderActions,
 	workspaceStaticItems,
 	type WorkspaceContextMenuAction,
 	type WorkspaceContextMenuTarget,
+	type WorkspaceItemTypeId,
 	type WorkspaceStaticItem,
 	type WorkspaceTreeNode,
 } from "../data/shell.data";
+import { useWorkspaceTreeData } from "../shared/useWorkspaceTreeData";
 import { WorkspaceContextMenu } from "../WorkspaceContextMenu/WorkspaceContextMenu";
 import { createWorkspaceContextMenuController } from "../WorkspaceContextMenu/createWorkspaceContextMenuController";
 import styles from "./WorkspaceSidebar.module.scss";
@@ -50,23 +53,9 @@ type WorkspaceDragState = {
 	dropTarget: WorkspaceDragTarget | null;
 };
 
-type PersistedWorkspaceFolderRecord = {
+type DragGhostPosition = {
-	id: string;
+	x: number;
-	path: string;
+	y: number;
-	label: string;
-	children?: PersistedWorkspaceFolderRecord[];
-};
-
-type WorkspaceFoldersResponse = {
-	data?: {
-		folders?: PersistedWorkspaceFolderRecord[];
-		renamedFolder?: PersistedWorkspaceFolderRecord;
-		movedFolder?: PersistedWorkspaceFolderRecord;
-		previousFolderId?: string;
-		previousFolderPath?: string;
-	};
-	error?: string;
-	message?: string;
 };
 
 type PendingWorkspaceFolderRename = {
@@ -78,21 +67,6 @@ const LONG_PRESS_MS = 320;
 
 const getWorkspaceTreeNodeId = (node: WorkspaceTreeNode): string => node.id;
 
-const buildPersistedWorkspaceFolderNodes = (
-	folders: readonly PersistedWorkspaceFolderRecord[],
-): WorkspaceTreeNode[] =>
-	folders.map((folder) => ({
-		id: folder.id,
-		path: folder.path,
-		label: folder.label,
-		kind: "folder",
-		icon: Folder,
-		children: buildPersistedWorkspaceFolderNodes(folder.children ?? []),
-	}));
-
-const readPersistedWorkspaceFolders = (body: WorkspaceFoldersResponse): PersistedWorkspaceFolderRecord[] =>
-	Array.isArray(body.data?.folders) ? body.data.folders : [];
-
 const countWorkspaceFolderSiblingsBeforeIndex = (
 	siblings: readonly WorkspaceTreeNode[],
 	index: number,
@@ -378,17 +352,31 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 	const appShellData = useAppShellData();
 	const activeProject = () => appShellData.activeProject();
 	const [isProjectDrawerOpen, setIsProjectDrawerOpen] = createSignal(false);
-	const [workspaceTreeNodes, setWorkspaceTreeNodes] = createSignal<readonly WorkspaceTreeNode[]>(appShellData.workspaceTree());
-	const [persistedFolders, setPersistedFolders] = createSignal<readonly PersistedWorkspaceFolderRecord[]>([]);
 	const [collapsedFolderIds, setCollapsedFolderIds] = createSignal<readonly string[]>([]);
 	const [pendingFolderDraft, setPendingFolderDraft] = createSignal<PendingWorkspaceFolderDraft | null>(null);
 	const [pendingFolderName, setPendingFolderName] = createSignal("");
 	const [pendingFolderRename, setPendingFolderRename] = createSignal<PendingWorkspaceFolderRename | null>(null);
 	const [pendingFolderRenameName, setPendingFolderRenameName] = createSignal("");
 	const [dragState, setDragState] = createSignal<WorkspaceDragState | null>(null);
+	const [dragGhostPosition, setDragGhostPosition] = createSignal<DragGhostPosition>({ x: 0, y: 0 });
 	const [suppressNextTreeClick, setSuppressNextTreeClick] = createSignal(false);
 	let lastSelectedProjectId: string | null = null;
-	let latestPersistedFoldersRequest = 0;
+	const {
+		workspaceTreeNodes,
+		setWorkspaceTreeNodes,
+		resolveFolderPath,
+		resolveItemPath,
+		createFolder,
+		renameFolder,
+		deleteFolder,
+		moveFolder,
+		createItem,
+		deleteItem,
+		moveItem,
+	} = useWorkspaceTreeData({
+		activeProjectId: () => activeProject()?.id ?? "",
+		fallbackWorkspaceTree: () => appShellData.workspaceTree(),
+	});
 	const contextMenu = createWorkspaceContextMenuController();
 	let longPressTimer: number | undefined;
 	let suppressClickTimer: number | undefined;
@@ -430,54 +418,32 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 		setPendingFolderRenameName("");
 		setDragState(null);
 	};
-	const syncWorkspaceTree = (): void => {
+	const syncCollapsedFolderIds = (): void => {
-		const nextTree = activeProject()?.id
+		const availableFolderIds = new Set(collectBranchNodeIds(workspaceTreeNodes(), workspaceTreeAdapter));
-			? buildPersistedWorkspaceFolderNodes(persistedFolders())
-			: appShellData.workspaceTree();
-		const availableFolderIds = new Set(collectBranchNodeIds(nextTree, workspaceTreeAdapter));
-
-		setWorkspaceTreeNodes(nextTree);
 		setCollapsedFolderIds((current) => current.filter((id) => availableFolderIds.has(id)));
 	};
-	const loadPersistedFolders = async (projectId: string): Promise<void> => {
+	const updateDragGhostPosition = (x: number, y: number): void => {
-		const requestId = latestPersistedFoldersRequest + 1;
+		setDragGhostPosition({ x: x + 18, y: y + 18 });
-		latestPersistedFoldersRequest = requestId;
+	};
-
+	const draggedNode = (): WorkspaceTreeNode | null => {
-		if (!projectId) {
+		const currentDragState = dragState();
-			setPersistedFolders([]);
+		if (!currentDragState) {
-			return;
+			return null;
 		}
 
-		if (!isUuidString(projectId)) {
+		return findTreeNodeLocation(workspaceTreeNodes(), currentDragState.draggedNodeId, workspaceTreeAdapter)?.node ?? null;
-			setPersistedFolders([]);
+	};
-			return;
+	const draggedNodeMeta = (): string => {
+		const node = draggedNode();
+		if (!node) {
+			return "";
 		}
 
-		try {
+		if (node.kind === "folder") {
-			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders`, {
+			return "Folder";
-				headers: {
-					Accept: "application/json",
-				},
-			});
-			const body = (await response.json()) as WorkspaceFoldersResponse;
-
-			if (requestId !== latestPersistedFoldersRequest) {
-				return;
 		}
 
-			if (!response.ok) {
+		return getWorkspaceItemTypeDefinition(node.itemType).label;
-				throw new Error(body.message || "Failed to load project tree folders.");
-			}
-
-			setPersistedFolders(readPersistedWorkspaceFolders(body));
-		} catch (error) {
-			if (requestId !== latestPersistedFoldersRequest) {
-				return;
-			}
-
-			console.error(error);
-			setPersistedFolders([]);
-		}
 	};
 	const clearLongPressTimer = (): void => {
 		if (longPressTimer !== undefined) {
@@ -499,7 +465,7 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 	};
 
 	createEffect(() => {
-		syncWorkspaceTree();
+		syncCollapsedFolderIds();
 	});
 
 	createEffect(() => {
@@ -518,11 +484,15 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 		resetWorkspaceTreeInteractionState();
 	});
 
-	createEffect(() => {
-		void loadPersistedFolders(activeProject()?.id ?? "");
-	});
-
 	onMount(() => {
+		const handlePointerMove = (event: PointerEvent): void => {
+			if (!dragState()) {
+				return;
+			}
+
+			updateDragGhostPosition(event.clientX, event.clientY);
+		};
+
 		const handlePointerUp = (): void => {
 			clearLongPressTimer();
 
@@ -541,13 +511,11 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 			const currentNodes = workspaceTreeNodes();
 			const draggedLocation = findTreeNodeLocation(currentNodes, nextDragState.draggedNodeId, workspaceTreeAdapter);
 			const canPersistMove = isUuidString(activeProject()?.id ?? "");
-			const draggedFolderPath = draggedLocation?.node.kind === "folder" ? draggedLocation.node.path ?? null : null;
 			const previewNodes = moveTreeNode(currentNodes, nextDragState.draggedNodeId, nextDragState.dropTarget as WorkspaceDragTarget, workspaceTreeAdapter);
 			const previewLocation = findTreeNodeLocation(previewNodes, nextDragState.draggedNodeId, workspaceTreeAdapter);
 			const persistedParentLocation = previewLocation?.parentId
 				? findTreeNodeLocation(previewNodes, previewLocation.parentId, workspaceTreeAdapter)
 				: null;
-			const persistedParentFolderPath = persistedParentLocation?.node.kind === "folder" ? persistedParentLocation.node.path ?? null : null;
 			const previewSiblings = previewLocation?.parentId
 				? persistedParentLocation?.node.kind === "folder"
 					? persistedParentLocation.node.children ?? []
@@ -563,16 +531,24 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 			if (
 				canPersistMove &&
 				draggedLocation?.node.kind === "folder" &&
-				draggedFolderPath &&
 				(!previewLocation?.parentId || persistedParentLocation?.node.kind === "folder")
 			) {
-				void movePersistedFolder(
+				void moveFolder(
-					draggedFolderPath,
-					persistedParentFolderPath,
 					draggedLocation.node.id,
 					persistedParentLocation?.node.kind === "folder" ? persistedParentLocation.node.id : null,
 					targetIndex,
 				);
+			} else if (
+				canPersistMove &&
+				draggedLocation?.node.kind === "item" &&
+				resolveItemPath(draggedLocation.node.id) &&
+				(!previewLocation?.parentId || persistedParentLocation?.node.kind === "folder")
+			) {
+				void moveItem(
+					draggedLocation.node.id,
+					persistedParentLocation?.node.kind === "folder" ? persistedParentLocation.node.id : null,
+					previewLocation?.index ?? 0,
+				);
 			} else {
 				setWorkspaceTreeNodes((current) =>
 					moveTreeNode(current, nextDragState.draggedNodeId, nextDragState.dropTarget as WorkspaceDragTarget, workspaceTreeAdapter),
@@ -596,6 +572,7 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 
 		window.addEventListener("pointerup", handlePointerUp);
 		window.addEventListener("pointercancel", handlePointerUp);
+		window.addEventListener("pointermove", handlePointerMove);
 		window.addEventListener("keydown", handleEscape);
 
 			onCleanup(() => {
@@ -605,6 +582,7 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 				}
 				window.removeEventListener("pointerup", handlePointerUp);
 				window.removeEventListener("pointercancel", handlePointerUp);
+				window.removeEventListener("pointermove", handlePointerMove);
 				window.removeEventListener("keydown", handleEscape);
 			});
 		});
@@ -627,11 +605,6 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 		setPendingFolderRenameName(label);
 	};
 
-	const resolveFolderPath = (folderId: string): string | null => {
-		const location = findTreeNodeLocation(workspaceTreeNodes(), folderId, workspaceTreeAdapter);
-		return location?.node.kind === "folder" ? location.node.path ?? null : null;
-	};
-
 	const submitPendingFolder = async (): Promise<void> => {
 		const name = pendingFolderName().trim();
 		const draft = pendingFolderDraft();
@@ -658,104 +631,17 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 			return;
 		}
 
-		try {
+		const created = await createFolder(name, draft.parentId);
-			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders`, {
+		if (created) {
-				method: "POST",
-				headers: {
-					Accept: "application/json",
-					"Content-Type": "application/json",
-				},
-				body: JSON.stringify({
-					name,
-					parentFolderId: parentFolderPath,
-				}),
-			});
-
-			const body = (await response.json()) as WorkspaceFoldersResponse;
-
-			if (!response.ok) {
-				throw new Error(body.message || "Failed to create project tree folder.");
-			}
-
-			setPersistedFolders(readPersistedWorkspaceFolders(body));
 			setPendingFolderDraft(null);
 			setPendingFolderName("");
-		} catch (error) {
-			console.error(error);
 		}
 	};
 
 	const deletePersistedFolder = async (folderId: string): Promise<void> => {
-		const projectId = activeProject()?.id ?? "";
+		const deleted = await deleteFolder(folderId);
-		const folderPath = resolveFolderPath(folderId);
+		if (deleted) {
-		if (!folderId || !projectId || !isUuidString(projectId)) {
-			return;
-		}
-		if (!folderPath) {
-			return;
-		}
-
-		try {
-			const response = await fetch(
-				`${resolveAPIBase()}/projects/${projectId}/tree/folders?folderId=${encodeURIComponent(folderPath)}`,
-				{
-					method: "DELETE",
-					headers: {
-						Accept: "application/json",
-					},
-				},
-			);
-
-			const body = (await response.json()) as WorkspaceFoldersResponse;
-
-			if (!response.ok) {
-				throw new Error(body.message || "Failed to delete project tree folder.");
-			}
-
-			setPersistedFolders(readPersistedWorkspaceFolders(body));
 			setCollapsedFolderIds((current) => current.filter((id) => id !== folderId));
-		} catch (error) {
-			console.error(error);
-		}
-	};
-
-	const movePersistedFolder = async (
-		folderPath: string,
-		parentFolderPath: string | null,
-		folderStableId: string,
-		parentStableId: string | null,
-		targetIndex: number,
-	): Promise<void> => {
-		const projectId = activeProject()?.id ?? "";
-		if (!folderPath || !folderStableId || !projectId || !isUuidString(projectId)) {
-			return;
-		}
-
-		try {
-			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders/move`, {
-				method: "PATCH",
-				headers: {
-					Accept: "application/json",
-					"Content-Type": "application/json",
-				},
-				body: JSON.stringify({
-					folderId: folderPath,
-					folderNodeId: folderStableId,
-					parentFolderId: parentFolderPath,
-					parentNodeId: parentStableId,
-					targetIndex,
-				}),
-			});
-
-			const body = (await response.json()) as WorkspaceFoldersResponse;
-
-			if (!response.ok) {
-				throw new Error(body.message || "Failed to move project tree folder.");
-			}
-
-			setPersistedFolders(readPersistedWorkspaceFolders(body));
-		} catch (error) {
-			console.error(error);
 		}
 	};
 
@@ -785,30 +671,10 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 			return;
 		}
 
-		try {
+		const renamed = await renameFolder(draft.folderId, name);
-			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders`, {
+		if (renamed) {
-				method: "PATCH",
-				headers: {
-					Accept: "application/json",
-					"Content-Type": "application/json",
-				},
-				body: JSON.stringify({
-					folderId: folderPath,
-					name,
-				}),
-			});
-
-			const body = (await response.json()) as WorkspaceFoldersResponse;
-
-			if (!response.ok) {
-				throw new Error(body.message || "Failed to rename project tree folder.");
-			}
-
-			setPersistedFolders(readPersistedWorkspaceFolders(body));
 			setPendingFolderRename(null);
 			setPendingFolderRenameName("");
-		} catch (error) {
-			console.error(error);
 		}
 	};
 
@@ -833,11 +699,34 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 		}
 	};
 
+	const openWorkspaceCreateMenu = (element: HTMLElement): void => {
+		contextMenu.openMenuFromElement(element, sidebarContextMenuTarget);
+	};
+
+	const resolveCreateItemType = (actionId: string): WorkspaceItemTypeId | null => {
+		switch (actionId) {
+			case "create-doc":
+				return "core.doc";
+			case "create-board":
+				return "core.board.kanban";
+			case "create-list-board":
+				return "core.board.list";
+			default:
+				return null;
+		}
+	};
+
+	const createPersistedItem = async (itemType: WorkspaceItemTypeId, parentId: string | null): Promise<void> => {
+		const definition = getWorkspaceItemTypeDefinition(itemType);
+		await createItem(definition.defaultCreateLabel, itemType, parentId);
+	};
+
 	const handleNodePointerDown = (event: PointerEvent, nodeId: string): void => {
 		if (event.button !== 0 || pendingFolderDraft()) {
 			return;
 		}
 
+		updateDragGhostPosition(event.clientX, event.clientY);
 		clearLongPressTimer();
 		longPressTimer = window.setTimeout(() => {
 			suppressTreeClickTemporarily();
@@ -875,6 +764,22 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 	};
 
 	const handleContextActionSelect = (action: WorkspaceContextMenuAction, target: WorkspaceContextMenuTarget): void => {
+		const createItemType = resolveCreateItemType(action.id);
+		if (createItemType) {
+			switch (target.kind) {
+				case "workspace":
+				case "home":
+					void createPersistedItem(createItemType, null);
+					return;
+				case "folder":
+					void createPersistedItem(createItemType, target.id);
+					return;
+				case "settings":
+				case "item":
+					return;
+			}
+		}
+
 		switch (action.id) {
 			case "new-folder":
 				switch (target.kind) {
@@ -900,6 +805,13 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 					beginFolderRename(target.id, target.label, findTreeNodeDepth(workspaceTreeNodes(), target.id, workspaceTreeAdapter) ?? 0);
 				}
 				return;
+			case "delete-doc":
+			case "delete-board":
+			case "delete-list-board":
+				if (target.kind === "item") {
+					void deleteItem(target.id);
+				}
+				return;
 			default:
 				return;
 		}
@@ -1012,7 +924,23 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 						</ul>
 
 						<Show when={!props.collapsed}>
+							<div class={styles.treeSectionHeader}>
 								<div class={styles.treeSectionLabel}>Items</div>
+								<div class={styles.treeControls}>
+									<button
+										type="button"
+										class={styles.treeControlButton}
+										onClick={(event): void => {
+											event.stopPropagation();
+											openWorkspaceCreateMenu(event.currentTarget);
+										}}
+										aria-label="Create in Items"
+										title="Create"
+									>
+										<Plus size={16} strokeWidth={2.25} />
+									</button>
+								</div>
+							</div>
 						</Show>
 
 						<div data-slot="workspace-tree-root">
@@ -1058,6 +986,32 @@ export const WorkspaceSidebar = (props: WorkspaceSidebarProps): JSX.Element => {
 				onClose={contextMenu.closeMenu}
 				onSelect={handleContextActionSelect}
 			/>
+
+			<Show when={draggedNode()} keyed>
+				{(node): JSX.Element => {
+					const GhostIcon = getWorkspaceNodeIcon(node);
+
+					return (
+						<Portal>
+							<div class={styles.dragGhostLayer} aria-hidden="true">
+								<div
+									class={styles.dragGhost}
+									style={{
+										"--drag-ghost-x": `${dragGhostPosition().x}px`,
+										"--drag-ghost-y": `${dragGhostPosition().y}px`,
+									}}
+								>
+									<GhostIcon class={styles.icon} size={18} strokeWidth={2} />
+									<div class={styles.dragGhostCopy}>
+										<div class={styles.dragGhostTitle}>{node.label}</div>
+										<div class={styles.dragGhostMeta}>{draggedNodeMeta()}</div>
+									</div>
+								</div>
+							</div>
+						</Portal>
+					);
+				}}
+			</Show>
 		</>
 	);
 };

Frontend/src/components/shell/data/shell.data.ts

@@ -140,6 +140,7 @@ export type WorkspaceFolderNode = {
 
 export type WorkspaceItemNode = {
 	id: string;
+	path?: string;
 	label: string;
 	kind: "item";
 	itemType: WorkspaceItemTypeId;
@@ -559,8 +560,7 @@ export const getWorkspaceContextMenuSections = (
 					id: "organize",
 					label: undefined,
 					items: [
-						{ id: "duplicate-folder", label: "Duplicate", shortcut: { modifiers: ["meta"], key: "d" } },
+						{ id: "move-folder", label: "Move…", shortcut: { modifiers: ["meta"], key: "m" } },
-						{ id: "move-folder", label: "Move", shortcut: { modifiers: ["meta"], key: "m" } },
 						{ id: "delete-folder", label: "Delete", shortcut: { modifiers: ["meta"], key: "delete" }, tone: "danger" },
 					],
 				},
@@ -582,8 +582,7 @@ export const getWorkspaceContextMenuSections = (
 					id: "organize",
 					label: undefined,
 					items: [
-						{ id: `duplicate-${actionPrefix}`, label: "Duplicate", shortcut: { modifiers: ["meta"], key: "d" } },
+						{ id: `move-${actionPrefix}`, label: "Move…", shortcut: { modifiers: ["meta"], key: "m" } },
-						{ id: `move-${actionPrefix}`, label: "Move", shortcut: { modifiers: ["meta"], key: "m" } },
 						{ id: `delete-${actionPrefix}`, label: "Delete", shortcut: { modifiers: ["meta"], key: "delete" }, tone: "danger" },
 					],
 				},

Frontend/src/components/shell/shared/_tree-nav.scss

@@ -57,6 +57,7 @@
 	display: grid;
 	position: relative;
 	isolation: isolate;
+	cursor: grab;
 	grid-template-columns: auto auto minmax(0, 1fr) auto;
 	align-items: center;
 	gap: var(--space-2);
@@ -71,7 +72,12 @@
 	transition:
 		color 160ms var(--easing-standard),
 		box-shadow 160ms var(--easing-standard),
-		transform 180ms var(--easing-standard);
+		transform 180ms var(--easing-standard),
+		opacity 160ms var(--easing-standard);
+
+	&:active {
+		cursor: grabbing;
+	}
 
 	&::after {
 		content: "";
@@ -108,48 +114,61 @@
 }
 
 @mixin item-dragging {
-	opacity: 0.45;
+	cursor: grabbing;
-	transform: scale(0.985);
+	opacity: 0.88;
-	box-shadow: none;
+	transform: translateX(2px) scale(0.992);
+	color: var(--color-text);
+
+	&::after {
+		border-color: color-mix(in srgb, var(--color-accent-strong) 24%, var(--color-border));
+		background: color-mix(in srgb, var(--color-surface) 90%, var(--color-accent-soft) 10%);
+		box-shadow:
+			0 10px 24px color-mix(in srgb, black 10%, transparent),
+			inset 0 1px 0 color-mix(in srgb, white 6%, transparent);
+	}
+}
+
+@mixin item-drop-boundary($edge) {
+	&::before {
+		content: "";
+		position: absolute;
+		left: calc(var(--space-3) + (var(--tree-depth, 0) * var(--space-4)));
+		right: var(--space-3);
+		#{$edge}: calc(-1 * ((8px - 3px) / 2));
+		height: 8px;
+		border-radius: 999px;
+		background:
+			radial-gradient(circle, color-mix(in srgb, var(--color-accent-strong) 92%, white 8%) 0 3px, transparent 4px)
+				left center / 8px 8px no-repeat,
+			linear-gradient(
+				to right,
+				color-mix(in srgb, var(--color-accent-strong) 88%, white 12%),
+				color-mix(in srgb, var(--color-accent-strong) 72%, transparent)
+			)
+			center / 100% 3px no-repeat;
+		pointer-events: none;
+		z-index: 2;
+	}
 }
 
 @mixin item-drop-before {
-	&::before {
+	@include item-drop-boundary(top);
-		content: "";
-		position: absolute;
-		left: calc(var(--space-3) + (var(--tree-depth, 0) * var(--space-4)));
-		right: var(--space-3);
-		top: calc((var(--space-1) * -0.5) - 1px);
-		height: 2px;
-		border-radius: 999px;
-		background: color-mix(in srgb, var(--color-accent-strong) 78%, transparent);
-		pointer-events: none;
-		z-index: 2;
-	}
 }
 
 @mixin item-drop-after {
-	&::before {
+	@include item-drop-boundary(bottom);
-		content: "";
-		position: absolute;
-		left: calc(var(--space-3) + (var(--tree-depth, 0) * var(--space-4)));
-		right: var(--space-3);
-		bottom: calc((var(--space-1) * -0.5) - 1px);
-		height: 2px;
-		border-radius: 999px;
-		background: color-mix(in srgb, var(--color-accent-strong) 78%, transparent);
-		pointer-events: none;
-		z-index: 2;
-	}
 }
 
 @mixin item-drop-inside {
 	color: var(--color-text);
 
 	&::after {
-		border-color: color-mix(in srgb, var(--color-accent-strong) 55%, transparent);
+		border-color: color-mix(in srgb, var(--color-accent-strong) 72%, transparent);
-		background: color-mix(in srgb, var(--color-accent-soft) 36%, var(--color-surface));
+		background: color-mix(in srgb, var(--color-accent-soft) 48%, var(--color-surface));
-		box-shadow: inset 0 1px 0 color-mix(in srgb, white 4%, transparent);
+		box-shadow:
+			0 0 0 1px color-mix(in srgb, var(--color-accent-strong) 18%, transparent),
+			inset 0 1px 0 color-mix(in srgb, white 4%, transparent),
+			inset 4px 0 0 color-mix(in srgb, var(--color-accent-strong) 78%, transparent);
 	}
 }
 
@@ -186,3 +205,71 @@
 	@include text-caption;
 	color: var(--color-text-muted);
 }
+
+@mixin drag-ghost-layer {
+	position: fixed;
+	inset: 0;
+	pointer-events: none;
+	z-index: 60;
+}
+
+@mixin drag-ghost {
+	position: fixed;
+	top: 0;
+	left: 0;
+	display: inline-flex;
+	align-items: center;
+	gap: var(--space-2);
+	min-height: calc(var(--control-size-lg) - var(--space-2));
+	max-width: min(24rem, calc(100vw - (var(--space-6) * 2)));
+	padding: var(--space-2) var(--space-3);
+	border-radius: var(--radius-lg);
+	border: 1px solid color-mix(in srgb, var(--color-accent-strong) 18%, var(--color-border));
+	background: color-mix(in srgb, var(--color-surface) 92%, var(--color-accent-soft) 8%);
+	box-shadow:
+		0 18px 38px color-mix(in srgb, black 16%, transparent),
+		0 6px 14px color-mix(in srgb, black 8%, transparent),
+		inset 0 1px 0 color-mix(in srgb, white 8%, transparent);
+	color: var(--color-text);
+	transform: translate3d(var(--drag-ghost-x, 0), var(--drag-ghost-y, 0), 0);
+	will-change: transform;
+	backdrop-filter: blur(12px);
+	-webkit-backdrop-filter: blur(12px);
+
+	&::after {
+		content: "";
+		position: absolute;
+		inset: 0;
+		border-radius: inherit;
+		background: linear-gradient(
+			180deg,
+			color-mix(in srgb, white 10%, transparent),
+			transparent 42%
+		);
+		pointer-events: none;
+	}
+
+	> * {
+		position: relative;
+		z-index: 1;
+	}
+	}
+
+@mixin drag-ghost-copy {
+	min-width: 0;
+	display: grid;
+	gap: 0.1rem;
+}
+
+@mixin drag-ghost-title {
+	@include text-label;
+	min-width: 0;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+
+@mixin drag-ghost-meta {
+	@include text-caption;
+	color: var(--color-text-muted);
+}

Frontend/src/components/shell/shared/useWorkspaceTreeData.ts

@@ -0,0 +1,393 @@
+import { createEffect, createSignal, type Accessor, type Setter } from "solid-js";
+import { resolveAPIBase } from "../../../lib/api";
+import { Folder } from "../../../lib/icons";
+import type { WorkspaceItemTypeId, WorkspaceTreeNode } from "../data/shell.data";
+import { isUuidString } from "./navTreeDnd";
+
+type PersistedWorkspaceTreeNodeRecord = {
+	id: string;
+	path: string;
+	label: string;
+	kind: "folder" | "item";
+	itemType?: string;
+	children?: PersistedWorkspaceTreeNodeRecord[];
+};
+
+type WorkspaceTreeResponse = {
+	data?: {
+		nodes?: PersistedWorkspaceTreeNodeRecord[];
+	};
+	error?: string;
+	message?: string;
+};
+
+type WorkspaceMutationResponse = {
+	error?: string;
+	message?: string;
+};
+
+const buildPersistedWorkspaceTreeNodes = (
+	nodes: readonly PersistedWorkspaceTreeNodeRecord[],
+): WorkspaceTreeNode[] =>
+	nodes.map((node) =>
+		node.kind === "folder"
+			? {
+				id: node.id,
+				path: node.path,
+				label: node.label,
+				kind: "folder",
+				icon: Folder,
+				children: buildPersistedWorkspaceTreeNodes(node.children ?? []),
+			}
+			: {
+				id: node.id,
+				path: node.path,
+				label: node.label,
+				kind: "item",
+				itemType: node.itemType ?? "core.board.kanban",
+			}
+	);
+
+const readPersistedWorkspaceTreeNodes = (body: WorkspaceTreeResponse): PersistedWorkspaceTreeNodeRecord[] =>
+	Array.isArray(body.data?.nodes) ? body.data.nodes : [];
+
+const findNodeById = (nodes: readonly WorkspaceTreeNode[], nodeId: string): WorkspaceTreeNode | null => {
+	for (const node of nodes) {
+		if (node.id === nodeId) {
+			return node;
+		}
+
+		if (node.kind !== "folder") {
+			continue;
+		}
+
+		const nestedMatch = findNodeById(node.children ?? [], nodeId);
+		if (nestedMatch) {
+			return nestedMatch;
+		}
+	}
+
+	return null;
+};
+
+type UseWorkspaceTreeDataOptions = {
+	activeProjectId: Accessor<string>;
+	fallbackWorkspaceTree: Accessor<readonly WorkspaceTreeNode[]>;
+};
+
+type UseWorkspaceTreeDataResult = {
+	workspaceTreeNodes: Accessor<readonly WorkspaceTreeNode[]>;
+	setWorkspaceTreeNodes: Setter<readonly WorkspaceTreeNode[]>;
+	resolveFolderPath: (folderId: string) => string | null;
+	resolveItemPath: (itemId: string) => string | null;
+	createFolder: (name: string, parentId: string | null) => Promise<boolean>;
+	renameFolder: (folderId: string, name: string) => Promise<boolean>;
+	deleteFolder: (folderId: string) => Promise<boolean>;
+	moveFolder: (folderId: string, parentId: string | null, targetIndex: number) => Promise<boolean>;
+	createItem: (name: string, itemType: WorkspaceItemTypeId, parentId: string | null) => Promise<boolean>;
+	deleteItem: (itemId: string) => Promise<boolean>;
+	moveItem: (itemId: string, parentId: string | null, targetIndex: number) => Promise<boolean>;
+};
+
+export const useWorkspaceTreeData = (
+	options: UseWorkspaceTreeDataOptions,
+): UseWorkspaceTreeDataResult => {
+	const [persistedNodes, setPersistedNodes] = createSignal<readonly PersistedWorkspaceTreeNodeRecord[]>([]);
+	const [workspaceTreeNodes, setWorkspaceTreeNodes] = createSignal<readonly WorkspaceTreeNode[]>(
+		options.fallbackWorkspaceTree(),
+	);
+	let latestPersistedTreeRequest = 0;
+
+	const syncWorkspaceTree = (): void => {
+		const nextTree = options.activeProjectId()
+			? buildPersistedWorkspaceTreeNodes(persistedNodes())
+			: options.fallbackWorkspaceTree();
+
+		setWorkspaceTreeNodes(nextTree);
+	};
+
+	const loadPersistedTree = async (projectId: string): Promise<boolean> => {
+		const requestId = latestPersistedTreeRequest + 1;
+		latestPersistedTreeRequest = requestId;
+
+		if (!projectId || !isUuidString(projectId)) {
+			setPersistedNodes([]);
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree`, {
+				headers: {
+					Accept: "application/json",
+				},
+			});
+			const body = (await response.json()) as WorkspaceTreeResponse;
+
+			if (requestId !== latestPersistedTreeRequest) {
+				return false;
+			}
+
+			if (!response.ok) {
+				throw new Error(body.message || "Failed to load project tree.");
+			}
+
+			setPersistedNodes(readPersistedWorkspaceTreeNodes(body));
+			return true;
+		} catch (error) {
+			if (requestId !== latestPersistedTreeRequest) {
+				return false;
+			}
+
+			console.error(error);
+			setPersistedNodes([]);
+			return false;
+		}
+	};
+
+	const resolveFolderPath = (folderId: string): string | null => {
+		const node = findNodeById(workspaceTreeNodes(), folderId);
+		return node?.kind === "folder" ? node.path ?? null : null;
+	};
+
+	const resolveItemPath = (itemId: string): string | null => {
+		const node = findNodeById(workspaceTreeNodes(), itemId);
+		return node?.kind === "item" ? node.path ?? null : null;
+	};
+
+	const refreshAfterMutation = async (projectId: string, response: Response): Promise<boolean> => {
+		const body = (await response.json()) as WorkspaceMutationResponse;
+		if (!response.ok) {
+			throw new Error(body.message || "Failed to persist project tree mutation.");
+		}
+
+		return loadPersistedTree(projectId);
+	};
+
+	const createFolder = async (name: string, parentId: string | null): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		if (!projectId || !isUuidString(projectId)) {
+			return false;
+		}
+
+		const parentFolderPath = parentId ? resolveFolderPath(parentId) : null;
+		if (parentId && !parentFolderPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders`, {
+				method: "POST",
+				headers: {
+					Accept: "application/json",
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({
+					name,
+					parentFolderId: parentFolderPath,
+				}),
+			});
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const renameFolder = async (folderId: string, name: string): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		const folderPath = resolveFolderPath(folderId);
+		if (!projectId || !isUuidString(projectId) || !folderPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders`, {
+				method: "PATCH",
+				headers: {
+					Accept: "application/json",
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({
+					folderId: folderPath,
+					name,
+				}),
+			});
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const deleteFolder = async (folderId: string): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		const folderPath = resolveFolderPath(folderId);
+		if (!projectId || !isUuidString(projectId) || !folderPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(
+				`${resolveAPIBase()}/projects/${projectId}/tree/folders?folderId=${encodeURIComponent(folderPath)}`,
+				{
+					method: "DELETE",
+					headers: {
+						Accept: "application/json",
+					},
+				},
+			);
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const moveFolder = async (folderId: string, parentId: string | null, targetIndex: number): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		const folderPath = resolveFolderPath(folderId);
+		const parentFolderPath = parentId ? resolveFolderPath(parentId) : null;
+		if (!projectId || !isUuidString(projectId) || !folderPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/folders/move`, {
+				method: "PATCH",
+				headers: {
+					Accept: "application/json",
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({
+					folderId: folderPath,
+					folderNodeId: folderId,
+					parentFolderId: parentFolderPath,
+					parentNodeId: parentId,
+					targetIndex,
+				}),
+			});
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const createItem = async (
+		name: string,
+		itemType: WorkspaceItemTypeId,
+		parentId: string | null,
+	): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		if (!projectId || !isUuidString(projectId)) {
+			return false;
+		}
+
+		const parentFolderPath = parentId ? resolveFolderPath(parentId) : null;
+		if (parentId && !parentFolderPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/items`, {
+				method: "POST",
+				headers: {
+					Accept: "application/json",
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({
+					name,
+					itemType,
+					parentFolderId: parentFolderPath,
+				}),
+			});
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const deleteItem = async (itemId: string): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		const itemPath = resolveItemPath(itemId);
+		if (!projectId || !isUuidString(projectId) || !itemPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(
+				`${resolveAPIBase()}/projects/${projectId}/tree/items?itemId=${encodeURIComponent(itemPath)}`,
+				{
+					method: "DELETE",
+					headers: {
+						Accept: "application/json",
+					},
+				},
+			);
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	const moveItem = async (itemId: string, parentId: string | null, targetIndex: number): Promise<boolean> => {
+		const projectId = options.activeProjectId();
+		const itemPath = resolveItemPath(itemId);
+		const parentFolderPath = parentId ? resolveFolderPath(parentId) : null;
+		if (!projectId || !isUuidString(projectId) || !itemPath) {
+			return false;
+		}
+
+		try {
+			const response = await fetch(`${resolveAPIBase()}/projects/${projectId}/tree/items/move`, {
+				method: "PATCH",
+				headers: {
+					Accept: "application/json",
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({
+					itemId: itemPath,
+					itemNodeId: itemId,
+					parentFolderId: parentFolderPath,
+					parentNodeId: parentId,
+					targetIndex,
+				}),
+			});
+
+			return refreshAfterMutation(projectId, response);
+		} catch (error) {
+			console.error(error);
+			return false;
+		}
+	};
+
+	createEffect(() => {
+		syncWorkspaceTree();
+	});
+
+	createEffect(() => {
+		void loadPersistedTree(options.activeProjectId());
+	});
+
+	return {
+		workspaceTreeNodes,
+		setWorkspaceTreeNodes,
+		resolveFolderPath,
+		resolveItemPath,
+		createFolder,
+		renameFolder,
+		deleteFolder,
+		moveFolder,
+		createItem,
+		deleteItem,
+		moveItem,
+	};
+};

Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.data.ts

@@ -0,0 +1,173 @@
+// Path: Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.data.ts
+
+export type BootstrapStepKey = "persona" | "instance" | "mode" | "admin" | "structure";
+
+export type BootstrapStepDefinition = {
+	id: BootstrapStepKey;
+	title: string;
+	buttonLabel: string;
+};
+
+export type InstanceForm = {
+	protocol: "http" | "https";
+	access: "local" | "remote";
+	host: string;
+};
+
+export type ModeForm = {
+	mode: "personal" | "organizational";
+	name: string;
+};
+
+export type AdminForm = {
+	displayName: string;
+	email: string;
+	password: string;
+};
+
+export type StructureForm = {
+	departmentName: string;
+	teamName: string;
+	projectName: string;
+};
+
+export type BootstrapPersona = "personal" | "enthusiast" | "team" | "organization";
+
+export type BootstrapPersonaDefinition = {
+	id: BootstrapPersona;
+	title: string;
+	isAvailable: boolean;
+	bestFor: string;
+	bullets: readonly string[];
+	defaults: {
+		protocol: InstanceForm["protocol"];
+		access: InstanceForm["access"];
+		host: string;
+		mode: ModeForm["mode"];
+		namePlaceholder: string;
+		departmentName: string;
+		teamName: string;
+		projectName: string;
+	};
+};
+
+export const bootstrapStepDefinitions: readonly BootstrapStepDefinition[] = [
+	{ id: "persona", title: "What are you setting up your server for?", buttonLabel: "Continue" },
+	{ id: "instance", title: "Connection details", buttonLabel: "Save and continue" },
+	{ id: "mode", title: "Server identity", buttonLabel: "Save and continue" },
+	{ id: "admin", title: "Admin account", buttonLabel: "Save and continue" },
+	{ id: "structure", title: "Initial structure", buttonLabel: "Submit" },
+];
+
+export const defaultInstanceForm: InstanceForm = {
+	protocol: "http",
+	access: "local",
+	host: "localhost",
+};
+
+export const defaultModeForm: ModeForm = {
+	mode: "personal",
+	name: "",
+};
+
+export const defaultAdminForm: AdminForm = {
+	displayName: "Admin",
+	email: "admin@example.com",
+	password: "",
+};
+
+export const personalStructureDefaults = {
+	departmentName: "Default",
+	teamName: "Personal",
+};
+
+export const organizationalStructureDefaults = {
+	departmentName: "Department",
+	teamName: "Team",
+};
+
+export const defaultStructureForm: StructureForm = {
+	...personalStructureDefaults,
+	projectName: "Project",
+};
+
+export const bootstrapPersonaDefinitions: readonly BootstrapPersonaDefinition[] = [
+	{
+		id: "personal",
+		title: "Personal",
+		isAvailable: true,
+		bestFor: "Best for low maintenance, personal use",
+		bullets: ["Preconfigured for personal use", "Low setup time", "Easy to manage"],
+		defaults: {
+			protocol: "http",
+			access: "local",
+			host: "localhost",
+			mode: "personal",
+			namePlaceholder: "Personal Server",
+			departmentName: "Default",
+			teamName: "Personal",
+			projectName: "Project",
+		},
+	},
+	{
+		id: "enthusiast",
+		title: "Self Hosted Enthusiast",
+		isAvailable: true,
+		bestFor: "Best for people who want to customize their server",
+		bullets: ["Networking knowledge", "Comfortable with tinkering", "Willing to troubleshoot issues"],
+		defaults: {
+			protocol: "https",
+			access: "remote",
+			host: "moku.local",
+			mode: "personal",
+			namePlaceholder: "Personal Server",
+			departmentName: "Default",
+			teamName: "Personal",
+			projectName: "Project",
+		},
+	},
+	{
+		id: "team",
+		title: "Team",
+		isAvailable: true,
+		bestFor: "Best for low maintenance but for small team",
+		bullets: ["Built-in collaboration with low setup time", "Keeps the shared structure simple", "Good for a small product, design, or delivery team"],
+		defaults: {
+			protocol: "http",
+			access: "local",
+			host: "localhost",
+			mode: "organizational",
+			namePlaceholder: "Team Server",
+			departmentName: "Default",
+			teamName: "Core Team",
+			projectName: "Project",
+		},
+	},
+	{
+		id: "organization",
+		title: "Organization",
+		isAvailable: true,
+		bestFor: "Best for multiple teams and shared ownership",
+		bullets: ["SME to Organization", "Fine grained access control", "Better fit for teams with multiple departments"],
+		defaults: {
+			protocol: "https",
+			access: "remote",
+			host: "workspace.example.com",
+			mode: "organizational",
+			namePlaceholder: "Organization server name",
+			departmentName: "Operations",
+			teamName: "Platform Team",
+			projectName: "Moku",
+		},
+	},
+];
+
+export const workspaceHomeFieldTooltips = {
+	protocol: "Usually people use http for a local-only setup and https when the server will be reached over a domain or reverse proxy.",
+	access: "Usually people use local when Moku is only reached on the same machine or LAN, and remote when they plan to reach it from another network or public domain.",
+	host: "Examples people usually set here are localhost, moku.local, or a real domain like workspace.example.com depending on how they plan to reach the server.",
+	serverName: "This is the friendly name people usually give the server itself, for example Personal Server, Ronald's Server, Homelab, Studio, or Workspace.",
+	department: "Departments are the highest-level grouping for work. People usually use names like Default, Operations, Product, Design, or Engineering.",
+	team: "Teams sit inside a department. Common examples are Personal, Platform Team, Core Team, Delivery, or Design Systems.",
+	project: "Projects are the workspace or initiative people work inside. Common examples are Project, Shared Workspace, Moku, Client Portal, or Website Redesign.",
+} as const;

Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.hook.ts

@@ -0,0 +1,542 @@
+// Path: Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.hook.ts
+
+import { createEffect, createMemo, createSignal, onCleanup } from "solid-js";
+import { createStore } from "solid-js/store";
+import { resolveAPIBase } from "../../../lib/api";
+import {
+	bootstrapPersonaDefinitions,
+	bootstrapStepDefinitions,
+	defaultAdminForm,
+	defaultInstanceForm,
+	defaultModeForm,
+	defaultStructureForm,
+	organizationalStructureDefaults,
+	personalStructureDefaults,
+	type AdminForm,
+	type BootstrapPersona,
+	type BootstrapPersonaDefinition,
+	type BootstrapStepDefinition,
+	type BootstrapStepKey,
+	type InstanceForm,
+	type ModeForm,
+	type StructureForm,
+} from "./WorkspaceHome.data";
+
+type AppShellBootstrapAdapter = {
+	installation: () => { isBootstrapped?: boolean; materializationStatus?: string; materializationError?: string } | undefined;
+	status: () => string;
+	reload: () => Promise<void>;
+};
+
+export type BootstrapSubmissionState = {
+	status: "idle" | "submitting" | "success" | "error";
+	error: string;
+};
+
+export type MaterializationState = "not_started" | "pending" | "running" | "succeeded" | "failed";
+
+export type FieldTooltipState = {
+	text: string;
+	left: number;
+	top: number;
+	placement: "top" | "bottom";
+};
+
+const initialSubmissionState = (): BootstrapSubmissionState => ({
+	status: "idle",
+	error: "",
+});
+
+const materializationPollIntervalMs = 2000;
+
+const readResponseBody = async (response: Response): Promise<unknown> => {
+	const raw = await response.text();
+
+	if (!raw.trim()) {
+		return null;
+	}
+
+	try {
+		return JSON.parse(raw);
+	} catch {
+		return raw;
+	}
+};
+
+const readResponseError = (step: BootstrapStepKey, data: unknown): string => {
+	const fallback = `Bootstrap ${step} request failed.`;
+
+	if (typeof data === "string") {
+		const message = data.trim();
+		return message || fallback;
+	}
+
+	if (!data || typeof data !== "object") {
+		return fallback;
+	}
+
+	const record = data as {
+		error?: string;
+		message?: string;
+		requestId?: string;
+	};
+	const message = typeof record.message === "string" ? record.message.trim() : "";
+	const errorCode = typeof record.error === "string" ? record.error.trim() : "";
+	const requestId = typeof record.requestId === "string" ? record.requestId.trim() : "";
+
+	if (!message && !errorCode && !requestId) {
+		return fallback;
+	}
+
+	const details: string[] = [];
+
+	if (errorCode) {
+		details.push(`code: ${errorCode}`);
+	}
+
+	if (requestId) {
+		details.push(`request: ${requestId}`);
+	}
+
+	if (message && details.length > 0) {
+		return `${message} (${details.join(", ")})`;
+	}
+
+	if (message) {
+		return message;
+	}
+
+	return `${fallback} (${details.join(", ")})`;
+};
+
+export const useWorkspaceHomeWizard = (appShellData: AppShellBootstrapAdapter) => {
+	const [instanceForm, setInstanceForm] = createStore<InstanceForm>({ ...defaultInstanceForm });
+	const [modeForm, setModeForm] = createStore<ModeForm>({ ...defaultModeForm });
+	const [adminForm, setAdminForm] = createStore<AdminForm>({ ...defaultAdminForm });
+	const [structureForm, setStructureForm] = createStore<StructureForm>({ ...defaultStructureForm });
+	const [selectedPersona, setSelectedPersona] = createSignal<BootstrapPersona>("enthusiast");
+	const [hasChosenPersona, setHasChosenPersona] = createSignal(false);
+	const [stepState, setStepState] = createStore<Record<BootstrapStepKey, BootstrapSubmissionState>>({
+		persona: initialSubmissionState(),
+		instance: initialSubmissionState(),
+		mode: initialSubmissionState(),
+		admin: initialSubmissionState(),
+		structure: initialSubmissionState(),
+	});
+	const [isBootstrapStateResolved, setIsBootstrapStateResolved] = createSignal(false);
+	const [isBootstrapComplete, setIsBootstrapComplete] = createSignal(false);
+	const [isWizardOpen, setIsWizardOpen] = createSignal(false);
+	const [isFinishingBootstrapFlow, setIsFinishingBootstrapFlow] = createSignal(false);
+	const [currentStepIndex, setCurrentStepIndex] = createSignal(0);
+	const [fieldTooltip, setFieldTooltip] = createSignal<FieldTooltipState | null>(null);
+
+	const installation = createMemo(() => appShellData.installation());
+	const materializationState = createMemo<MaterializationState>(() => {
+		const status = installation()?.materializationStatus;
+
+		switch (status) {
+			case "pending":
+			case "running":
+			case "failed":
+			case "succeeded":
+			case "not_started":
+				return status;
+			default:
+				return installation()?.isBootstrapped ? "succeeded" : "not_started";
+		}
+	});
+	const isBootstrapPersisted = createMemo(() => installation()?.isBootstrapped ?? false);
+	const isMaterializationInFlight = createMemo(() => materializationState() === "pending" || materializationState() === "running");
+	const hasMaterializationFailed = createMemo(() => materializationState() === "failed");
+	const showBootstrapFinishingState = createMemo(() => isFinishingBootstrapFlow() && (isMaterializationInFlight() || hasMaterializationFailed()));
+	const materializationStatusLabel = createMemo(() => {
+		switch (materializationState()) {
+			case "pending":
+				return "Materialization queued";
+			case "running":
+				return "Materialization running";
+			case "failed":
+				return "Materialization failed";
+			case "succeeded":
+				return "Ready";
+			default:
+				return "Not started";
+		}
+	});
+	const materializationMessage = createMemo(() => {
+		if (isMaterializationInFlight()) {
+			return "Your bootstrap is saved. The worker is still creating the POSIX skeleton and rebuilding the app shell index.";
+		}
+
+		if (hasMaterializationFailed()) {
+			return installation()?.materializationError || "Bootstrap saved, but background materialization did not finish cleanly.";
+		}
+
+		return "";
+	});
+	const personaDefinition = createMemo<BootstrapPersonaDefinition>(() => bootstrapPersonaDefinitions.find((persona) => persona.id === selectedPersona()) ?? bootstrapPersonaDefinitions[0]!);
+	const selectedPersonaIsAvailable = createMemo(() => personaDefinition().isAvailable);
+	const usesCondensedBootstrapFlow = createMemo(() => selectedPersona() === "personal" || selectedPersona() === "team");
+	const activeBootstrapSteps = createMemo<readonly BootstrapStepDefinition[]>(() => {
+		if (usesCondensedBootstrapFlow()) {
+			return [bootstrapStepDefinitions[0]!, bootstrapStepDefinitions[2]!, bootstrapStepDefinitions[3]!];
+		}
+
+		return bootstrapStepDefinitions;
+	});
+	const activeWizardSteps = createMemo(() => activeBootstrapSteps().filter((step) => step.id !== "persona"));
+
+	createEffect(() => {
+		const defaults = personaDefinition().defaults;
+
+		setInstanceForm({
+			protocol: defaults.protocol,
+			access: defaults.access,
+			host: defaults.host,
+		});
+		setModeForm("mode", defaults.mode);
+		setStructureForm({
+			departmentName: defaults.departmentName,
+			teamName: defaults.teamName,
+			projectName: defaults.projectName,
+		});
+	});
+
+	createEffect(() => {
+		if (modeForm.mode === "personal") {
+			setStructureForm("departmentName", personalStructureDefaults.departmentName);
+			setStructureForm("teamName", personalStructureDefaults.teamName);
+			return;
+		}
+
+		if (structureForm.departmentName === personalStructureDefaults.departmentName) {
+			setStructureForm("departmentName", organizationalStructureDefaults.departmentName);
+		}
+
+		if (structureForm.teamName === personalStructureDefaults.teamName) {
+			setStructureForm("teamName", organizationalStructureDefaults.teamName);
+		}
+	});
+
+	const resetWizardState = (): void => {
+		setSelectedPersona("enthusiast");
+		setHasChosenPersona(false);
+		setInstanceForm({ ...defaultInstanceForm });
+		setModeForm({ ...defaultModeForm });
+		setAdminForm({ ...defaultAdminForm });
+		setStructureForm({ ...defaultStructureForm });
+		setStepState({
+			persona: initialSubmissionState(),
+			instance: initialSubmissionState(),
+			mode: initialSubmissionState(),
+			admin: initialSubmissionState(),
+			structure: initialSubmissionState(),
+		});
+		setCurrentStepIndex(0);
+		setIsFinishingBootstrapFlow(false);
+	};
+
+	createEffect(() => {
+		const shellStatus = appShellData.status();
+
+		if (shellStatus === "idle" || shellStatus === "loading") {
+			return;
+		}
+
+		if (shellStatus !== "success") {
+			return;
+		}
+
+		if (!isBootstrapPersisted()) {
+			setIsFinishingBootstrapFlow(false);
+			resetWizardState();
+		}
+
+		setIsBootstrapComplete(isBootstrapPersisted() && !isMaterializationInFlight());
+		setIsWizardOpen(!isBootstrapPersisted() || showBootstrapFinishingState());
+		setIsBootstrapStateResolved(true);
+	});
+
+	createEffect(() => {
+		if (!isFinishingBootstrapFlow()) {
+			return;
+		}
+
+		if (isMaterializationInFlight() || hasMaterializationFailed()) {
+			return;
+		}
+
+		setIsFinishingBootstrapFlow(false);
+		setIsWizardOpen(false);
+	});
+
+	createEffect(() => {
+		if (!isBootstrapPersisted() || !isMaterializationInFlight()) {
+			return;
+		}
+
+		let cancelled = false;
+		let timeoutId: number | undefined;
+
+		const scheduleReload = (): void => {
+			timeoutId = window.setTimeout(async () => {
+				if (cancelled) {
+					return;
+				}
+
+				await appShellData.reload();
+
+				if (!cancelled && isBootstrapPersisted() && isMaterializationInFlight()) {
+					scheduleReload();
+				}
+			}, materializationPollIntervalMs);
+		};
+
+		scheduleReload();
+
+		onCleanup(() => {
+			cancelled = true;
+
+			if (timeoutId !== undefined) {
+				window.clearTimeout(timeoutId);
+			}
+		});
+	});
+
+	const apiBase = (): string => resolveAPIBase();
+	const bootstrapNamePlaceholder = (): string => personaDefinition().defaults.namePlaceholder;
+	const bootstrapStepCount = createMemo(() => activeWizardSteps().length);
+	const currentStep = createMemo<BootstrapStepDefinition>(() => activeBootstrapSteps()[currentStepIndex()] ?? activeBootstrapSteps()[0] ?? bootstrapStepDefinitions[0]!);
+	const currentWizardStepIndex = createMemo(() => {
+		const visibleIndex = activeWizardSteps().findIndex((step) => step.id === currentStep().id);
+
+		return visibleIndex >= 0 ? visibleIndex : 0;
+	});
+	const wizardProgressPercent = createMemo(() => {
+		const totalSteps = bootstrapStepCount();
+		const activeIndex = Math.max(currentWizardStepIndex(), 0);
+
+		if (totalSteps <= 1) {
+			return 100;
+		}
+
+		return (activeIndex / (totalSteps - 1)) * 100;
+	});
+	const wizardProgressFillWidth = createMemo(() => {
+		if (currentStepIndex() <= 0) {
+			return `${wizardProgressPercent()}%`;
+		}
+
+		return `calc(${wizardProgressPercent()}% + ((var(--control-size-md) - var(--space-2)) / 2))`;
+	});
+	const currentStepState = createMemo<BootstrapSubmissionState>(() => stepState[currentStep().id]);
+	const isFirstStep = (): boolean => currentStepIndex() === 0;
+	const isLastStep = (): boolean => currentStepIndex() === activeBootstrapSteps().length - 1;
+	const canDismissWizard = (): boolean => isBootstrapPersisted() && !isMaterializationInFlight();
+
+	createEffect(() => {
+		setCurrentStepIndex((index) => Math.min(index, activeBootstrapSteps().length - 1));
+	});
+
+	const submitStep = async (step: BootstrapStepKey, payload: unknown): Promise<boolean> => {
+		setStepState(step, { status: "submitting", error: "" });
+
+		try {
+			const response = await fetch(`${apiBase()}/bootstrap/steps/${step}`, {
+				method: "POST",
+				headers: {
+					"Content-Type": "application/json",
+					Accept: "application/json",
+				},
+				body: JSON.stringify(payload),
+			});
+			const data = await readResponseBody(response);
+
+			if (!response.ok) {
+				throw new Error(readResponseError(step, data));
+			}
+
+			setStepState(step, {
+				status: "success",
+				error: "",
+			});
+
+			return true;
+		} catch (error) {
+			setStepState(step, {
+				status: "error",
+				error: error instanceof Error ? error.message : `Bootstrap ${step} request failed.`,
+			});
+
+			return false;
+		}
+	};
+
+	const payloadForStep = (step: BootstrapStepKey): unknown => {
+		switch (step) {
+			case "instance":
+				return instanceForm;
+			case "mode":
+				return modeForm;
+			case "admin":
+				return adminForm;
+			case "structure":
+				return structureForm;
+		}
+	};
+
+	const applyPersonaSelection = (persona: BootstrapPersona): void => {
+		const definition = bootstrapPersonaDefinitions.find((candidate) => candidate.id === persona);
+
+		if (!definition?.isAvailable) {
+			return;
+		}
+
+		setSelectedPersona(persona);
+		setHasChosenPersona(true);
+		setStepState("persona", {
+			status: "success",
+			error: "",
+		});
+		setCurrentStepIndex((index) => Math.min(index + 1, activeBootstrapSteps().length - 1));
+	};
+
+	const statusLabel = (state: BootstrapSubmissionState): string => {
+		switch (state.status) {
+			case "submitting":
+				return "Sending";
+			case "error":
+				return "Request failed";
+			default:
+				return "";
+		}
+	};
+
+	const submitCurrentStep = async (): Promise<void> => {
+		const step = currentStep().id;
+
+		if (step === "persona") {
+			applyPersonaSelection(selectedPersona());
+			return;
+		}
+
+		if (step === "mode" && usesCondensedBootstrapFlow() && stepState.instance.status !== "success") {
+			const didPersistInstanceDefaults = await submitStep("instance", instanceForm);
+
+			if (!didPersistInstanceDefaults) {
+				return;
+			}
+		}
+
+		const didSucceed = await submitStep(step, payloadForStep(step));
+
+		if (!didSucceed) {
+			return;
+		}
+
+		if (step === "admin" && usesCondensedBootstrapFlow()) {
+			const didPersistStructureDefaults = await submitStep("structure", structureForm);
+
+			if (!didPersistStructureDefaults) {
+				return;
+			}
+		}
+
+		if (isLastStep()) {
+			await appShellData.reload();
+
+			const shouldShowFinishingState = isBootstrapPersisted() && (isMaterializationInFlight() || hasMaterializationFailed());
+			setIsFinishingBootstrapFlow(shouldShowFinishingState);
+			setIsBootstrapComplete(isBootstrapPersisted() && !isMaterializationInFlight());
+			setIsWizardOpen(!isBootstrapPersisted() || shouldShowFinishingState);
+			setIsBootstrapStateResolved(true);
+			return;
+		}
+
+		setCurrentStepIndex((index) => Math.min(index + 1, activeBootstrapSteps().length - 1));
+	};
+
+	const showFieldTooltip = (target: HTMLElement, text: string): void => {
+		const rect = target.getBoundingClientRect();
+		const placement = rect.top > 96 ? "top" : "bottom";
+		const viewportPadding = 20;
+		const left = Math.min(Math.max(rect.left + rect.width / 2, viewportPadding), window.innerWidth - viewportPadding);
+		const top = placement === "top" ? rect.top - 10 : rect.bottom + 10;
+
+		setFieldTooltip({ text, left, top, placement });
+	};
+
+	const hideFieldTooltip = (): void => {
+		setFieldTooltip(null);
+	};
+
+	const stepStatusLabel = (step: BootstrapStepDefinition): string => {
+		const state = stepState[step.id];
+
+		if (state.status === "success") {
+			return "Done";
+		}
+
+		if (state.status === "error") {
+			return "Needs retry";
+		}
+
+		return "";
+	};
+
+	return {
+		instanceForm,
+		setInstanceForm,
+		modeForm,
+		setModeForm,
+		adminForm,
+		setAdminForm,
+		structureForm,
+		setStructureForm,
+		selectedPersona,
+		setSelectedPersona,
+		hasChosenPersona,
+		stepState,
+		isBootstrapStateResolved,
+		isBootstrapComplete,
+		isWizardOpen,
+		setIsWizardOpen,
+		isFinishingBootstrapFlow,
+		setIsFinishingBootstrapFlow,
+		fieldTooltip,
+		materializationState,
+		isMaterializationInFlight,
+		hasMaterializationFailed,
+		showBootstrapFinishingState,
+		materializationStatusLabel,
+		materializationMessage,
+		personaDefinition,
+		selectedPersonaIsAvailable,
+		usesCondensedBootstrapFlow,
+		activeWizardSteps,
+		bootstrapNamePlaceholder,
+		bootstrapStepCount,
+		currentStep,
+		currentWizardStepIndex,
+		wizardProgressFillWidth,
+		currentStepState,
+		isFirstStep,
+		canDismissWizard,
+		resetWizardState,
+		handleCurrentStepSubmit: (event: SubmitEvent & { currentTarget: HTMLFormElement; target: Element }): void => {
+			event.preventDefault();
+			void submitCurrentStep();
+		},
+		applyPersonaSelection,
+		statusLabel,
+		showFieldTooltip,
+		hideFieldTooltip,
+		stepStatusLabel,
+		navigateBack: (): void => {
+			setCurrentStepIndex((index) => Math.max(index - 1, 0));
+		},
+		navigateToVisibleStep: (index: number): void => {
+			setCurrentStepIndex(index + 1);
+		},
+	};
+};

Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.module.scss

@@ -1,3 +1,5 @@
+/* Path: Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.module.scss */
+
 .viewport,
 .wizardLayer {
   --workspace-content-max-width: var(--content-width-wide);
@@ -268,11 +270,249 @@
   color: var(--color-text-muted);
 }
 
+.fieldLabelRow {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.35rem;
+}
+
+.fieldInfoButton {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0;
+  border: 0;
+  background: transparent;
+  color: var(--color-text-muted);
+  cursor: help;
+  outline: none;
+}
+
+.fieldInfoButton:hover,
+.fieldInfoButton:focus-visible {
+  color: var(--color-text);
+}
+
+.fieldTooltip {
+  position: fixed;
+  z-index: calc(var(--z-modal, 1000) + 4);
+  pointer-events: none;
+  transform: translateX(-50%);
+  max-width: min(18rem, calc(100vw - 2rem));
+}
+
+.fieldTooltip[data-placement="top"] {
+  transform: translate(-50%, -100%);
+}
+
+.fieldTooltip[data-placement="bottom"] {
+  transform: translate(-50%, 0);
+}
+
+.fieldTooltipBubble {
+  position: relative;
+  padding: 0.45rem 0.6rem;
+  border: 1px solid color-mix(in srgb, var(--color-border-strong) 48%, transparent);
+  border-radius: var(--radius-md);
+  background: color-mix(in srgb, var(--color-surface-elevated, var(--color-surface)) 96%, black 4%);
+  box-shadow: var(--shadow-soft);
+  color: var(--color-text);
+  white-space: normal;
+  text-align: left;
+  line-height: 1.35;
+}
+
+.fieldTooltipBubble::after {
+  content: "";
+  position: absolute;
+  left: 50%;
+  width: 0.55rem;
+  height: 0.55rem;
+  background: color-mix(in srgb, var(--color-surface-elevated, var(--color-surface)) 96%, black 4%);
+  transform: translateX(-50%) rotate(45deg);
+}
+
+.fieldTooltip[data-placement="top"] .fieldTooltipBubble::after {
+  top: calc(100% - 0.3rem);
+  border-right: 1px solid color-mix(in srgb, var(--color-border-strong) 48%, transparent);
+  border-bottom: 1px solid color-mix(in srgb, var(--color-border-strong) 48%, transparent);
+}
+
+.fieldTooltip[data-placement="bottom"] .fieldTooltipBubble::after {
+  bottom: calc(100% - 0.3rem);
+  border-top: 1px solid color-mix(in srgb, var(--color-border-strong) 48%, transparent);
+  border-left: 1px solid color-mix(in srgb, var(--color-border-strong) 48%, transparent);
+}
+
 .fieldHelp {
   @include text-caption;
   color: var(--color-text-muted);
 }
 
+.personaIntro {
+  display: grid;
+  gap: var(--space-2);
+}
+
+.personaGrid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: var(--space-3);
+}
+
+.personaCard {
+  appearance: none;
+  position: relative;
+  display: grid;
+  padding: var(--space-3);
+  border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+  border-radius: var(--radius-xl);
+  background: color-mix(in srgb, var(--color-surface-secondary) 84%, transparent);
+  text-align: left;
+  overflow: hidden;
+  transition:
+    transform 180ms var(--easing-standard),
+    border-color 160ms var(--easing-standard),
+    background 160ms var(--easing-standard),
+    box-shadow 160ms var(--easing-standard);
+}
+
+.personaCard:hover,
+.personaCard:focus-visible,
+.personaCard[data-selected="true"] {
+  transform: translateY(-1px);
+  border-color: color-mix(in srgb, var(--bootstrap-accent) 32%, var(--color-border));
+  background: color-mix(in srgb, var(--bootstrap-accent) 7%, var(--color-surface));
+  box-shadow: var(--shadow-soft);
+}
+
+.personaCard:focus-visible {
+  outline: none;
+  box-shadow:
+    var(--shadow-soft),
+    0 0 0 3px color-mix(in srgb, var(--bootstrap-accent) 16%, transparent);
+}
+
+.personaCard[data-available="false"] {
+  opacity: 0.9;
+}
+
+.personaCard[data-available="false"]:hover,
+.personaCard[data-available="false"]:focus-visible,
+.personaCard[data-available="false"][data-selected="true"] {
+  transform: none;
+  border-color: color-mix(in srgb, var(--color-border) 88%, transparent);
+  background: color-mix(in srgb, var(--color-surface-secondary) 84%, transparent);
+  box-shadow: none;
+}
+
+.personaCardMedia {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  justify-self: center;
+  align-self: center;
+  width: min(100%, 16rem);
+  aspect-ratio: 1 / 1;
+  border: 1px dashed color-mix(in srgb, var(--color-border-strong) 40%, transparent);
+  border-radius: calc(var(--radius-xl) - var(--space-1));
+  background: linear-gradient(
+    135deg,
+    color-mix(in srgb, var(--color-surface-elevated) 92%, transparent),
+    color-mix(in srgb, var(--color-surface-secondary) 88%, transparent)
+  );
+  transition:
+    filter 180ms var(--easing-standard),
+    opacity 180ms var(--easing-standard),
+    transform 180ms var(--easing-standard);
+}
+
+.personaCardBody {
+  position: absolute;
+  inset: 0;
+  display: grid;
+  align-content: space-between;
+  gap: var(--space-3);
+  padding: var(--space-3);
+  pointer-events: none;
+  z-index: 1;
+}
+
+.personaCardTitle {
+  @include text-title;
+  margin: 0;
+  max-width: min(100%, 14rem);
+  padding: 0.35rem 0.65rem;
+  border-radius: var(--radius-md);
+  background: color-mix(in srgb, var(--color-surface) 84%, transparent);
+  backdrop-filter: blur(10px);
+  color: var(--color-text);
+}
+
+.personaCardDetails {
+  display: grid;
+  gap: var(--space-2);
+  max-height: 0;
+  opacity: 0;
+  overflow: hidden;
+  align-self: end;
+  padding: var(--space-3);
+  border-radius: var(--radius-lg);
+  background: linear-gradient(
+    180deg,
+    color-mix(in srgb, var(--color-surface) 18%, transparent),
+    color-mix(in srgb, var(--color-surface) 92%, transparent)
+  );
+  backdrop-filter: blur(12px);
+  transition:
+    max-height 180ms var(--easing-standard),
+    opacity 160ms var(--easing-standard);
+}
+
+.personaCard:hover .personaCardMedia,
+.personaCard:focus-visible .personaCardMedia,
+.personaCard[data-selected="true"] .personaCardMedia {
+  filter: brightness(0.72);
+  opacity: 0.92;
+  transform: scale(0.985);
+}
+
+.personaCard:hover .personaCardDetails,
+.personaCard:focus-visible .personaCardDetails,
+.personaCard[data-selected="true"] .personaCardDetails {
+  max-height: 12rem;
+  opacity: 1;
+}
+
+.personaCard[data-available="false"]:hover .personaCardMedia,
+.personaCard[data-available="false"]:focus-visible .personaCardMedia,
+.personaCard[data-available="false"][data-selected="true"] .personaCardMedia {
+  filter: brightness(0.82);
+  opacity: 0.96;
+  transform: none;
+}
+
+.personaBestFor,
+.personaBulletList {
+  margin: 0;
+  color: var(--color-text);
+}
+
+.personaBulletList {
+  padding-left: 1rem;
+  display: grid;
+  gap: 0.25rem;
+}
+
+.personaAvailability {
+  @include text-caption;
+  margin: 0;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+}
+
 .field input,
 .field select {
   min-height: var(--control-size-md);
@@ -370,7 +610,7 @@
 .primaryButton:hover,
 .secondaryButton:hover,
 .wizardCloseButton:hover,
-.wizardStepButton:hover {
+.wizardProgressStep:hover {
   transform: translateY(-1px);
 }
 
@@ -445,72 +685,93 @@
 
 .wizardBody {
   display: grid;
-  grid-template-columns: minmax(17rem, 20rem) minmax(0, 1fr);
   gap: var(--space-4);
   min-height: 0;
 }
 
-.wizardSidebar {
+.wizardProgress {
+  position: relative;
   display: grid;
-  gap: var(--space-4);
-  align-content: start;
-}
-
-.wizardSidebarSection {
   gap: var(--space-3);
 }
 
-.wizardSteps {
+.wizardProgressTrack {
-  display: grid;
+  position: absolute;
-  gap: var(--space-2);
+  left: calc((var(--control-size-md) - var(--space-2)) / 2);
+  right: calc((var(--control-size-md) - var(--space-2)) / 2);
+  top: calc((var(--control-size-md) - var(--space-2)) / 2);
+  height: 2px;
+  background: color-mix(in srgb, var(--color-border) 72%, transparent);
+  transform: translateY(-50%);
+  pointer-events: none;
 }
 
-.wizardStepButton {
+.wizardProgressFill {
-  width: 100%;
+  height: 100%;
-  display: grid;
+  border-radius: 999px;
-  grid-template-columns: auto minmax(0, 1fr);
+  background: color-mix(in srgb, var(--bootstrap-accent) 72%, white 8%);
+  transition: width 220ms var(--easing-standard);
+}
+
+.wizardProgressSteps {
+  display: flex;
   align-items: center;
-  text-align: left;
+  justify-content: space-between;
-  padding: var(--space-2) var(--space-3);
+  gap: 0;
-  border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
-  background: color-mix(in srgb, var(--color-surface-secondary) 84%, transparent);
 }
 
-.wizardStepButton[data-active="true"] {
+.wizardProgressStep {
-  border-color: color-mix(in srgb, var(--bootstrap-accent) 42%, transparent);
+  position: relative;
-  background: color-mix(in srgb, var(--bootstrap-accent) 10%, var(--color-surface));
+  z-index: 1;
+  flex: 0 0 auto;
+  display: inline-flex;
+  justify-content: center;
+  justify-items: center;
+  text-align: center;
+  padding: 0;
+  border: 0;
+  background: transparent;
 }
 
-.wizardStepButton:disabled {
+.wizardProgressStep:disabled {
-  opacity: 0.56;
   cursor: not-allowed;
   transform: none;
 }
 
-.wizardStepIndex {
+.wizardProgressIndex {
   width: calc(var(--control-size-md) - var(--space-2));
   height: calc(var(--control-size-md) - var(--space-2));
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  border-radius: var(--radius-pill);
+  border-radius: 999px;
-  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
+  border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
+  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
+  color: var(--color-text-muted);
+  transition:
+    border-color 160ms var(--easing-standard),
+    background 160ms var(--easing-standard),
+    color 160ms var(--easing-standard),
+    box-shadow 160ms var(--easing-standard),
+    transform 180ms var(--easing-standard);
+}
+
+.wizardProgressStep[data-active="true"] .wizardProgressIndex,
+.wizardProgressStep[data-complete="true"] .wizardProgressIndex {
+  border-color: color-mix(in srgb, var(--bootstrap-accent) 42%, transparent);
+  background: color-mix(in srgb, var(--bootstrap-accent) 12%, var(--color-surface));
   color: var(--color-text);
 }
 
-.wizardStepCopy {
+.wizardProgressStep[data-active="true"] .wizardProgressIndex {
-  min-width: 0;
+  box-shadow: 0 0 0 3px color-mix(in srgb, var(--bootstrap-accent) 14%, transparent);
-  display: grid;
-  gap: 0.125rem;
 }
 
-.wizardStepCopy strong {
+.wizardProgressStep:not(:disabled):hover .wizardProgressIndex,
-  @include text-label;
+.wizardProgressStep:not(:disabled):focus-visible .wizardProgressIndex {
-}
+  transform: translateY(-1px);
-
+  border-color: color-mix(in srgb, var(--bootstrap-accent) 36%, var(--color-border));
-.wizardStepCopy small {
+  color: var(--color-text);
-  @include text-caption;
-  color: var(--color-text-muted);
 }
 
 .wizardStepPanel {
@@ -624,6 +885,10 @@
 }
 
 @include respond-down(tablet) {
+  .personaGrid {
+    grid-template-columns: 1fr;
+  }
+
   .summaryGrid,
   .wizardBody {
     grid-template-columns: 1fr;
@@ -669,21 +934,20 @@
   }
 
   .wizardHeader,
-  .wizardBody,
+  .wizardBody {
-  .wizardSidebar {
     gap: var(--space-3);
   }
 
-  .wizardSteps {
+  .wizardProgressSteps {
-    grid-auto-flow: column;
+    justify-content: flex-start;
-    grid-auto-columns: minmax(10rem, 1fr);
+    gap: var(--space-8);
     overflow-x: auto;
     padding-bottom: var(--space-1);
     scrollbar-width: thin;
   }
 
-  .wizardStepButton {
+  .wizardProgressStep {
-    min-width: 10rem;
+    min-width: calc(var(--control-size-md) - var(--space-2));
   }
 
   .wizardFormActions {

Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.parts.tsx

@@ -0,0 +1,285 @@
+import { For, Show, type JSX } from "solid-js";
+import { CircleHelp } from "../../../lib/icons";
+import {
+	organizationalStructureDefaults,
+	workspaceHomeFieldTooltips,
+	type AdminForm,
+	type BootstrapPersona,
+	type BootstrapPersonaDefinition,
+	type BootstrapStepDefinition,
+	type BootstrapStepKey,
+	type InstanceForm,
+	type ModeForm,
+	type StructureForm,
+} from "./WorkspaceHome.data";
+import styles from "./WorkspaceHome.module.scss";
+
+type BootstrapSubmissionState = {
+	status: "idle" | "submitting" | "success" | "error";
+	error: string;
+};
+
+type MaterializationState = "not_started" | "pending" | "running" | "succeeded" | "failed";
+
+type TooltipHandlers = {
+	onShowTooltip: (target: HTMLElement, text: string) => void;
+	onHideTooltip: () => void;
+};
+
+type FieldLabelWithTooltipProps = TooltipHandlers & {
+	label: string;
+	tooltip?: string;
+};
+
+export const FieldLabelWithTooltip = (props: FieldLabelWithTooltipProps): JSX.Element => (
+	<span class={styles.fieldLabelRow}>
+		<span class={styles.fieldLabel}>{props.label}</span>
+		<Show when={props.tooltip}>
+			<button
+				type="button"
+				class={styles.fieldInfoButton}
+				aria-label={`${props.label} help: ${props.tooltip}`}
+				onMouseEnter={(event): void => props.onShowTooltip(event.currentTarget, props.tooltip!)}
+				onMouseLeave={props.onHideTooltip}
+				onFocus={(event): void => props.onShowTooltip(event.currentTarget, props.tooltip!)}
+				onBlur={props.onHideTooltip}
+			>
+				<CircleHelp size={14} strokeWidth={2} />
+			</button>
+		</Show>
+	</span>
+);
+
+type BootstrapFinishingStateProps = {
+	materializationState: MaterializationState;
+	statusLabel: string;
+	message: string;
+	isInFlight: boolean;
+	hasFailed: boolean;
+	onClose: () => void;
+};
+
+export const BootstrapFinishingState = (props: BootstrapFinishingStateProps): JSX.Element => (
+	<div class={styles.wizardFinishPanel} data-slot="bootstrap-wizard-finishing-state">
+		<div class={styles.wizardFinishShell}>
+			<div class={styles.wizardFinishStatusRow}>
+				<div class={styles.wizardFinishIndicator} data-status={props.materializationState} aria-hidden="true">
+					<div class={styles.wizardFinishSpinner} />
+				</div>
+				<div class={styles.wizardFinishCopy}>
+					<span class={styles.wizardStepEyebrow}>Bootstrap status</span>
+					<h3 class={styles.wizardFinishTitle}>Finishing setup</h3>
+					<p class={styles.wizardFinishDescription}>
+						We saved your initial bootstrap. The server is finishing the last background setup steps now.
+					</p>
+				</div>
+			</div>
+			<div class={styles.statusBadge} data-status={props.materializationState}>{props.statusLabel}</div>
+			<Show when={props.message}>
+				<p class={styles.wizardFinishMessage} data-status={props.materializationState}>{props.message}</p>
+			</Show>
+			<Show when={props.isInFlight}>
+				<p class={styles.wizardFinishHint}>This window will close automatically when setup is complete.</p>
+			</Show>
+		</div>
+		<Show when={props.hasFailed}>
+			<div class={styles.wizardFinishActions}>
+				<button type="button" class={styles.secondaryButton} onClick={props.onClose}>Close</button>
+			</div>
+		</Show>
+	</div>
+);
+
+type BootstrapWizardProgressProps = {
+	steps: readonly BootstrapStepDefinition[];
+	currentStepId: BootstrapStepKey;
+	currentWizardStepIndex: number;
+	stepState: Record<BootstrapStepKey, BootstrapSubmissionState>;
+	bootstrapStepCount: number;
+	wizardProgressFillWidth: string;
+	stepStatusLabel: (step: BootstrapStepDefinition) => string;
+	onSelectStep: (index: number) => void;
+};
+
+export const BootstrapWizardProgress = (props: BootstrapWizardProgressProps): JSX.Element => (
+	<div class={styles.wizardProgress} data-slot="bootstrap-wizard-progress">
+		<div class={styles.wizardProgressTrack} aria-hidden="true">
+			<div class={styles.wizardProgressFill} style={{ width: props.wizardProgressFillWidth }} />
+		</div>
+		<nav class={styles.wizardProgressSteps} aria-label="Bootstrap steps" style={{ "--wizard-progress-step-count": props.bootstrapStepCount }}>
+			<For each={props.steps}>
+				{(step, index): JSX.Element => (
+					<button
+						type="button"
+						class={styles.wizardProgressStep}
+						data-active={step.id === props.currentStepId ? "true" : "false"}
+						data-complete={props.stepState[step.id].status === "success" ? "true" : "false"}
+						disabled={index() > props.currentWizardStepIndex}
+						onClick={(): void => {
+							if (index() <= props.currentWizardStepIndex) {
+								props.onSelectStep(index());
+							}
+						}}
+						aria-label={`Step ${index() + 1}${props.stepStatusLabel(step) ? `, ${props.stepStatusLabel(step)}` : ""}`}
+					>
+						<span class={styles.wizardProgressIndex}>{index() + 1}</span>
+					</button>
+				)}
+			</For>
+		</nav>
+	</div>
+);
+
+type BootstrapPersonaStepProps = {
+	personas: readonly BootstrapPersonaDefinition[];
+	hasChosenPersona: boolean;
+	selectedPersona: BootstrapPersona;
+	selectedPersonaIsAvailable: boolean;
+	onSelectPersona: (persona: BootstrapPersona) => void;
+};
+
+export const BootstrapPersonaStep = (props: BootstrapPersonaStepProps): JSX.Element => (
+	<>
+		<div class={styles.personaGrid}>
+			<For each={props.personas}>
+				{(persona): JSX.Element => (
+					<button
+						type="button"
+						class={styles.personaCard}
+						data-selected={props.hasChosenPersona && persona.id === props.selectedPersona ? "true" : "false"}
+						data-available={persona.isAvailable ? "true" : "false"}
+						aria-pressed={props.hasChosenPersona && persona.id === props.selectedPersona}
+						onClick={(): void => props.onSelectPersona(persona.id)}
+					>
+						<div class={styles.personaCardMedia} aria-hidden="true" />
+						<div class={styles.personaCardBody}>
+							<h4 class={styles.personaCardTitle}>{persona.title}</h4>
+							<div class={styles.personaCardDetails}>
+								<p class={styles.personaBestFor}>{persona.bestFor}</p>
+								<ul class={styles.personaBulletList}>
+									<For each={persona.bullets}>{(bullet): JSX.Element => <li>{bullet}</li>}</For>
+								</ul>
+								<Show when={!persona.isAvailable}><p class={styles.personaAvailability}>Coming later</p></Show>
+							</div>
+						</div>
+					</button>
+				)}
+			</For>
+		</div>
+		<Show when={!props.selectedPersonaIsAvailable}>
+			<p class={styles.fieldHelp}>Only <strong>Self Hosted Enthusiast</strong> is wired up right now. The other setup paths will come next.</p>
+		</Show>
+	</>
+);
+
+type BootstrapInstanceStepProps = TooltipHandlers & {
+	instanceForm: InstanceForm;
+	onProtocolChange: (value: InstanceForm["protocol"]) => void;
+	onAccessChange: (value: InstanceForm["access"]) => void;
+	onHostChange: (value: string) => void;
+};
+
+export const BootstrapInstanceStep = (props: BootstrapInstanceStepProps): JSX.Element => (
+	<>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Protocol" tooltip={workspaceHomeFieldTooltips.protocol} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<select value={props.instanceForm.protocol} onInput={(event): void => props.onProtocolChange(event.currentTarget.value as InstanceForm["protocol"])}>
+				<option value="http">http</option>
+				<option value="https">https</option>
+			</select>
+		</label>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Access" tooltip={workspaceHomeFieldTooltips.access} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<select value={props.instanceForm.access} onInput={(event): void => props.onAccessChange(event.currentTarget.value as InstanceForm["access"])}>
+				<option value="local">local</option>
+				<option value="remote">remote</option>
+			</select>
+		</label>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Host" tooltip={workspaceHomeFieldTooltips.host} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<input type="text" value={props.instanceForm.host} onInput={(event): void => props.onHostChange(event.currentTarget.value)} placeholder="localhost or app.example.com" />
+		</label>
+	</>
+);
+
+type BootstrapModeStepProps = TooltipHandlers & {
+	modeForm: ModeForm;
+	structureForm: StructureForm;
+	usesCondensedBootstrapFlow: boolean;
+	selectedPersona: BootstrapPersona;
+	namePlaceholder: string;
+	onNameChange: (value: string) => void;
+	onProjectNameChange: (value: string) => void;
+	onTeamNameChange: (value: string) => void;
+};
+
+export const BootstrapModeStep = (props: BootstrapModeStepProps): JSX.Element => (
+	<>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Server name" tooltip={workspaceHomeFieldTooltips.serverName} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<input type="text" value={props.modeForm.name} required onInput={(event): void => props.onNameChange(event.currentTarget.value)} placeholder={props.namePlaceholder} />
+		</label>
+		<Show when={props.usesCondensedBootstrapFlow}>
+			<label class={styles.field}>
+				<FieldLabelWithTooltip label="Default Project" tooltip={workspaceHomeFieldTooltips.project} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+				<input type="text" value={props.structureForm.projectName} onInput={(event): void => props.onProjectNameChange(event.currentTarget.value)} placeholder="Project" />
+			</label>
+		</Show>
+		<Show when={props.selectedPersona === "team"}>
+			<label class={styles.field}>
+				<FieldLabelWithTooltip label="Team name" tooltip={workspaceHomeFieldTooltips.team} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+				<input type="text" value={props.structureForm.teamName} onInput={(event): void => props.onTeamNameChange(event.currentTarget.value)} placeholder="Core Team" />
+			</label>
+		</Show>
+	</>
+);
+
+type BootstrapAdminStepProps = {
+	adminForm: AdminForm;
+	onDisplayNameChange: (value: string) => void;
+	onEmailChange: (value: string) => void;
+	onPasswordChange: (value: string) => void;
+};
+
+export const BootstrapAdminStep = (props: BootstrapAdminStepProps): JSX.Element => (
+	<>
+		<label class={styles.field}>
+			<span class={styles.fieldLabel}>Display name</span>
+			<input type="text" value={props.adminForm.displayName} onInput={(event): void => props.onDisplayNameChange(event.currentTarget.value)} placeholder="Admin" />
+		</label>
+		<label class={styles.field}>
+			<span class={styles.fieldLabel}>Email</span>
+			<input type="email" value={props.adminForm.email} onInput={(event): void => props.onEmailChange(event.currentTarget.value)} placeholder="admin@example.com" />
+		</label>
+		<label class={styles.field}>
+			<span class={styles.fieldLabel}>Password</span>
+			<input type="password" value={props.adminForm.password} onInput={(event): void => props.onPasswordChange(event.currentTarget.value)} placeholder="Create a strong password" />
+			<small class={styles.fieldHelp}>Use at least 12 characters with uppercase, lowercase, numbers, and symbols.</small>
+		</label>
+	</>
+);
+
+type BootstrapStructureStepProps = TooltipHandlers & {
+	mode: ModeForm["mode"];
+	structureForm: StructureForm;
+	onDepartmentNameChange: (value: string) => void;
+	onTeamNameChange: (value: string) => void;
+	onProjectNameChange: (value: string) => void;
+};
+
+export const BootstrapStructureStep = (props: BootstrapStructureStepProps): JSX.Element => (
+	<>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Department" tooltip={workspaceHomeFieldTooltips.department} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<input type="text" value={props.structureForm.departmentName} disabled={props.mode === "personal"} onInput={(event): void => props.onDepartmentNameChange(event.currentTarget.value)} placeholder={organizationalStructureDefaults.departmentName} />
+		</label>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Team" tooltip={workspaceHomeFieldTooltips.team} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<input type="text" value={props.structureForm.teamName} disabled={props.mode === "personal"} onInput={(event): void => props.onTeamNameChange(event.currentTarget.value)} placeholder={organizationalStructureDefaults.teamName} />
+		</label>
+		<label class={styles.field}>
+			<FieldLabelWithTooltip label="Project" tooltip={workspaceHomeFieldTooltips.project} onShowTooltip={props.onShowTooltip} onHideTooltip={props.onHideTooltip} />
+			<input type="text" value={props.structureForm.projectName} onInput={(event): void => props.onProjectNameChange(event.currentTarget.value)} placeholder="Moku" />
+		</label>
+	</>
+);

Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.tsx

@@ -1,172 +1,13 @@
 // Path: Frontend/src/components/workspace-home/WorkspaceHome/WorkspaceHome.tsx
 
-import { For, Show, createEffect, createMemo, createSignal, onCleanup, type JSX } from "solid-js";
+import { Show, createMemo, type JSX } from "solid-js";
 import { Portal } from "solid-js/web";
-import { createStore } from "solid-js/store";
-import { resolveAPIBase } from "../../../lib/api";
 import { ChevronLeft, ChevronRight } from "../../../lib/icons";
 import { useAppShellData } from "../../shell/data/app-shell.context";
+import { bootstrapPersonaDefinitions } from "./WorkspaceHome.data";
+import { useWorkspaceHomeWizard } from "./WorkspaceHome.hook";
 import styles from "./WorkspaceHome.module.scss";
-
+import { BootstrapAdminStep, BootstrapFinishingState, BootstrapInstanceStep, BootstrapModeStep, BootstrapPersonaStep, BootstrapStructureStep, BootstrapWizardProgress } from "./WorkspaceHome.parts";
-type BootstrapStepKey = "instance" | "mode" | "admin" | "structure";
-
-type BootstrapStepDefinition = {
-	id: BootstrapStepKey;
-	title: string;
-	buttonLabel: string;
-};
-
-type BootstrapSubmissionState = {
-	status: "idle" | "submitting" | "success" | "error";
-	error: string;
-};
-
-type InstanceForm = {
-	protocol: "http" | "https";
-	access: "local" | "remote";
-	host: string;
-};
-
-type ModeForm = {
-	mode: "personal" | "organizational";
-	name: string;
-};
-
-type AdminForm = {
-	displayName: string;
-	email: string;
-	password: string;
-};
-
-type StructureForm = {
-	departmentName: string;
-	teamName: string;
-	projectName: string;
-};
-
-type MaterializationState = "not_started" | "pending" | "running" | "succeeded" | "failed";
-
-const bootstrapStepDefinitions: readonly BootstrapStepDefinition[] = [
-	{
-		id: "instance",
-		title: "Instance shape",
-		buttonLabel: "Save and continue",
-	},
-	{
-		id: "mode",
-		title: "Server mode",
-		buttonLabel: "Save and continue",
-	},
-	{
-		id: "admin",
-		title: "Admin account",
-		buttonLabel: "Save and continue",
-	},
-	{
-		id: "structure",
-		title: "Initial structure",
-		buttonLabel: "Submit",
-	},
-];
-
-const defaultInstanceForm: InstanceForm = {
-	protocol: "http",
-	access: "local",
-	host: "localhost",
-};
-
-const defaultModeForm: ModeForm = {
-	mode: "personal",
-	name: "",
-};
-
-const defaultAdminForm: AdminForm = {
-	displayName: "Admin",
-	email: "admin@example.com",
-	password: "",
-};
-
-const personalStructureDefaults = {
-	departmentName: "Default",
-	teamName: "Personal",
-};
-
-const organizationalStructureDefaults = {
-	departmentName: "Department",
-	teamName: "Team",
-};
-
-const defaultStructureForm: StructureForm = {
-	...personalStructureDefaults,
-	projectName: "Project",
-};
-
-const initialSubmissionState = (): BootstrapSubmissionState => ({
-	status: "idle",
-	error: "",
-});
-
-const materializationPollIntervalMs = 2000;
-
-const readResponseBody = async (response: Response): Promise<unknown> => {
-	const raw = await response.text();
-
-	if (!raw.trim()) {
-		return null;
-	}
-
-	try {
-		return JSON.parse(raw);
-	} catch {
-		return raw;
-	}
-};
-
-const readResponseError = (step: BootstrapStepKey, data: unknown): string => {
-	const fallback = `Bootstrap ${step} request failed.`;
-
-	if (typeof data === "string") {
-		const message = data.trim();
-		return message || fallback;
-	}
-
-	if (!data || typeof data !== "object") {
-		return fallback;
-	}
-
-	const record = data as {
-		error?: string;
-		message?: string;
-		requestId?: string;
-	};
-	const message = typeof record.message === "string" ? record.message.trim() : "";
-	const errorCode = typeof record.error === "string" ? record.error.trim() : "";
-	const requestId = typeof record.requestId === "string" ? record.requestId.trim() : "";
-
-	if (!message && !errorCode && !requestId) {
-		return fallback;
-	}
-
-	const details: string[] = [];
-
-	if (errorCode) {
-		details.push(`code: ${errorCode}`);
-	}
-
-	if (requestId) {
-		details.push(`request: ${requestId}`);
-	}
-
-	if (message && details.length > 0) {
-		return `${message} (${details.join(", ")})`;
-	}
-
-	if (message) {
-		return message;
-	}
-
-	return `${fallback} (${details.join(", ")})`;
-};
 
 type WorkspaceHomeProps = {
 	sidebarCollapsed: boolean;
@@ -175,301 +16,61 @@ type WorkspaceHomeProps = {
 
 export const WorkspaceHome = (props: WorkspaceHomeProps): JSX.Element => {
 	const appShellData = useAppShellData();
-	const [instanceForm, setInstanceForm] = createStore<InstanceForm>({ ...defaultInstanceForm });
+	const {
-	const [modeForm, setModeForm] = createStore<ModeForm>({ ...defaultModeForm });
+		instanceForm,
-	const [adminForm, setAdminForm] = createStore<AdminForm>({ ...defaultAdminForm });
+		setInstanceForm,
-	const [structureForm, setStructureForm] = createStore<StructureForm>({ ...defaultStructureForm });
+		modeForm,
-	const [stepState, setStepState] = createStore<Record<BootstrapStepKey, BootstrapSubmissionState>>({
+		setModeForm,
-		instance: initialSubmissionState(),
+		adminForm,
-		mode: initialSubmissionState(),
+		setAdminForm,
-		admin: initialSubmissionState(),
+		structureForm,
-		structure: initialSubmissionState(),
+		setStructureForm,
-	});
+		selectedPersona,
-	const [isBootstrapStateResolved, setIsBootstrapStateResolved] = createSignal(false);
+		hasChosenPersona,
-	const [isBootstrapComplete, setIsBootstrapComplete] = createSignal(false);
+		stepState,
-	const [isWizardOpen, setIsWizardOpen] = createSignal(false);
+		isBootstrapStateResolved,
-	const [isFinishingBootstrapFlow, setIsFinishingBootstrapFlow] = createSignal(false);
+		isWizardOpen,
-	const [currentStepIndex, setCurrentStepIndex] = createSignal(0);
+		setIsWizardOpen,
-	const installation = createMemo(() => appShellData.installation());
+		setIsFinishingBootstrapFlow,
-	const materializationState = createMemo<MaterializationState>(() => {
+		fieldTooltip,
-		const status = installation()?.materializationStatus;
+		materializationState,
+		isMaterializationInFlight,
+		hasMaterializationFailed,
+		showBootstrapFinishingState,
+		materializationStatusLabel,
+		materializationMessage,
+		personaDefinition,
+		selectedPersonaIsAvailable,
+		usesCondensedBootstrapFlow,
+		activeWizardSteps,
+		bootstrapNamePlaceholder,
+		bootstrapStepCount,
+		currentStep,
+		currentWizardStepIndex,
+		wizardProgressFillWidth,
+		currentStepState,
+		isFirstStep,
+		canDismissWizard,
+		handleCurrentStepSubmit,
+		applyPersonaSelection,
+		statusLabel,
+		showFieldTooltip,
+		hideFieldTooltip,
+		stepStatusLabel,
+		navigateBack,
+		navigateToVisibleStep,
+	} = useWorkspaceHomeWizard(appShellData);
+	const isBootstrapPersisted = createMemo(() => appShellData.installation()?.isBootstrapped ?? false);
 
-		switch (status) {
+	const sidebarToggleLabel = (): string => (props.sidebarCollapsed ? "Expand left workspace sidebar" : "Collapse left workspace sidebar");
-			case "pending":
-			case "running":
-			case "failed":
-			case "succeeded":
-			case "not_started":
-				return status;
-			default:
-				return installation()?.isBootstrapped ? "succeeded" : "not_started";
-		}
-	});
-	const isBootstrapPersisted = createMemo(() => installation()?.isBootstrapped ?? false);
-	const isMaterializationInFlight = createMemo(
-		() => materializationState() === "pending" || materializationState() === "running",
-	);
-	const hasMaterializationFailed = createMemo(() => materializationState() === "failed");
-	const showBootstrapFinishingState = createMemo(
-		() => isFinishingBootstrapFlow() && (isMaterializationInFlight() || hasMaterializationFailed()),
-	);
-	const materializationStatusLabel = createMemo(() => {
-		switch (materializationState()) {
-			case "pending":
-				return "Materialization queued";
-			case "running":
-				return "Materialization running";
-			case "failed":
-				return "Materialization failed";
-			case "succeeded":
-				return "Ready";
-			default:
-				return "Not started";
-		}
-	});
-	const materializationMessage = createMemo(() => {
-		if (isMaterializationInFlight()) {
-			return "Your bootstrap is saved. The worker is still creating the POSIX skeleton and rebuilding the app shell index.";
-		}
-
-		if (hasMaterializationFailed()) {
-			return installation()?.materializationError || "Bootstrap saved, but background materialization did not finish cleanly.";
-		}
-
-		return "";
-	});
-
-	createEffect(() => {
-		if (modeForm.mode === "personal") {
-			setStructureForm("departmentName", personalStructureDefaults.departmentName);
-			setStructureForm("teamName", personalStructureDefaults.teamName);
-			return;
-		}
-
-		if (structureForm.departmentName === personalStructureDefaults.departmentName) {
-			setStructureForm("departmentName", organizationalStructureDefaults.departmentName);
-		}
-
-		if (structureForm.teamName === personalStructureDefaults.teamName) {
-			setStructureForm("teamName", organizationalStructureDefaults.teamName);
-		}
-	});
-
-	createEffect(() => {
-		const shellStatus = appShellData.status();
-
-		if (shellStatus === "idle" || shellStatus === "loading") {
-			return;
-		}
-
-		if (shellStatus !== "success") {
-			return;
-		}
-
-		if (!isBootstrapPersisted()) {
-			setIsFinishingBootstrapFlow(false);
-			resetWizardState();
-		}
-
-		setIsBootstrapComplete(isBootstrapPersisted() && !isMaterializationInFlight());
-		setIsWizardOpen(!isBootstrapPersisted() || showBootstrapFinishingState());
-		setIsBootstrapStateResolved(true);
-	});
-
-	createEffect(() => {
-		if (!isFinishingBootstrapFlow()) {
-			return;
-		}
-
-		if (isMaterializationInFlight() || hasMaterializationFailed()) {
-			return;
-		}
-
-		setIsFinishingBootstrapFlow(false);
-		setIsWizardOpen(false);
-	});
-
-	createEffect(() => {
-		if (!isBootstrapPersisted() || !isMaterializationInFlight()) {
-			return;
-		}
-
-		let cancelled = false;
-		let timeoutId: number | undefined;
-
-		const scheduleReload = (): void => {
-			timeoutId = window.setTimeout(async () => {
-				if (cancelled) {
-					return;
-				}
-
-				// The final bootstrap step only persists relational state. Poll while the
-				// worker is materializing the POSIX skeleton so the page can transition from
-				// queued/running to ready/failed without a manual refresh.
-				await appShellData.reload();
-
-				if (!cancelled && isBootstrapPersisted() && isMaterializationInFlight()) {
-					scheduleReload();
-				}
-			}, materializationPollIntervalMs);
-		};
-
-		scheduleReload();
-
-		onCleanup(() => {
-			cancelled = true;
-
-			if (timeoutId !== undefined) {
-				window.clearTimeout(timeoutId);
-			}
-		});
-	});
-
-	const sidebarToggleLabel = (): string =>
-		props.sidebarCollapsed ? "Expand left workspace sidebar" : "Collapse left workspace sidebar";
 	const breadcrumb = (): string => `${appShellData.activeServer().name} / ${appShellData.activeProject().name} / Home`;
-	const apiBase = (): string => resolveAPIBase();
-	const bootstrapTargetLabel = (): string =>
-		modeForm.mode === "personal" ? "Personal server" : "Organization server";
-	const bootstrapNamePlaceholder = (): string =>
-		modeForm.mode === "personal" ? "Personal server name" : "Organization server name";
-	const currentStep = createMemo<BootstrapStepDefinition>(
-		() => bootstrapStepDefinitions[currentStepIndex()] ?? bootstrapStepDefinitions[0]!,
-	);
-	const currentStepState = createMemo<BootstrapSubmissionState>(() => stepState[currentStep().id]);
-	const isFirstStep = (): boolean => currentStepIndex() === 0;
-	const isLastStep = (): boolean => currentStepIndex() === bootstrapStepDefinitions.length - 1;
-	const canDismissWizard = (): boolean => isBootstrapPersisted() && !isMaterializationInFlight();
-
-	const resetWizardState = (): void => {
-		setInstanceForm({ ...defaultInstanceForm });
-		setModeForm({ ...defaultModeForm });
-		setAdminForm({ ...defaultAdminForm });
-		setStructureForm({ ...defaultStructureForm });
-		setStepState({
-			instance: initialSubmissionState(),
-			mode: initialSubmissionState(),
-			admin: initialSubmissionState(),
-			structure: initialSubmissionState(),
-		});
-		setCurrentStepIndex(0);
-		setIsFinishingBootstrapFlow(false);
-	};
-
-	const submitStep = async (step: BootstrapStepKey, payload: unknown): Promise<boolean> => {
-		setStepState(step, { status: "submitting", error: "" });
-
-		try {
-			const response = await fetch(`${apiBase()}/bootstrap/steps/${step}`, {
-				method: "POST",
-				headers: {
-					"Content-Type": "application/json",
-					Accept: "application/json",
-				},
-				body: JSON.stringify(payload),
-			});
-			const data = await readResponseBody(response);
-
-			if (!response.ok) {
-				throw new Error(readResponseError(step, data));
-			}
-
-			setStepState(step, {
-				status: "success",
-				error: "",
-			});
-
-			return true;
-		} catch (error) {
-			setStepState(step, {
-				status: "error",
-				error: error instanceof Error ? error.message : `Bootstrap ${step} request failed.`,
-			});
-
-			return false;
-		}
-	};
-
-	const payloadForStep = (step: BootstrapStepKey): unknown => {
-		switch (step) {
-			case "instance":
-				return instanceForm;
-			case "mode":
-				return modeForm;
-			case "admin":
-				return adminForm;
-			case "structure":
-				return structureForm;
-		}
-	};
-
-	const submitCurrentStep = async (): Promise<void> => {
-		const step = currentStep().id;
-		const didSucceed = await submitStep(step, payloadForStep(step));
-
-		if (!didSucceed) {
-			return;
-		}
-
-		if (isLastStep()) {
-			await appShellData.reload();
-
-			const shouldShowFinishingState = isBootstrapPersisted() && (isMaterializationInFlight() || hasMaterializationFailed());
-			setIsFinishingBootstrapFlow(shouldShowFinishingState);
-			setIsBootstrapComplete(isBootstrapPersisted() && !isMaterializationInFlight());
-			setIsWizardOpen(!isBootstrapPersisted() || shouldShowFinishingState);
-			setIsBootstrapStateResolved(true);
-			return;
-		}
-
-		setCurrentStepIndex((index) => Math.min(index + 1, bootstrapStepDefinitions.length - 1));
-	};
-
-	const handleCurrentStepSubmit: JSX.EventHandler<HTMLFormElement, SubmitEvent> = (event): void => {
-		event.preventDefault();
-		void submitCurrentStep();
-	};
-
-	const statusLabel = (state: BootstrapSubmissionState): string => {
-		switch (state.status) {
-			case "submitting":
-				return "Sending";
-			case "success":
-				return "Saved";
-			case "error":
-				return "Request failed";
-			default:
-				return "Ready";
-		}
-	};
-
-	const stepStatusLabel = (step: BootstrapStepDefinition): string => {
-		const state = stepState[step.id];
-
-		if (state.status === "success") {
-			return "Done";
-		}
-
-		if (state.status === "error") {
-			return "Needs retry";
-		}
-
-		return "";
-	};
 
 	return (
 		<>
 			<main class={styles.viewport} data-ui="workspace-home">
 				<div class={styles.workspaceTopBar} data-slot="workspace-home-top-bar">
 					<div class={styles.workspaceTopBarStart} data-slot="workspace-home-top-bar-start">
-						<button
+						<button type="button" class={styles.workspaceCollapseButton} aria-label={sidebarToggleLabel()} title={sidebarToggleLabel()} data-slot="workspace-home-sidebar-toggle" onClick={props.onToggleSidebarCollapse}>
-							type="button"
-							class={styles.workspaceCollapseButton}
-							aria-label={sidebarToggleLabel()}
-							title={sidebarToggleLabel()}
-							data-slot="workspace-home-sidebar-toggle"
-							onClick={props.onToggleSidebarCollapse}
-						>
 							{props.sidebarCollapsed ? <ChevronRight size={16} strokeWidth={2} /> : <ChevronLeft size={16} strokeWidth={2} />}
 						</button>
 					</div>
@@ -482,7 +83,7 @@ export const WorkspaceHome = (props: WorkspaceHomeProps): JSX.Element => {
 				</div>
 
 				<section class={styles.hero} data-slot="workspace-home-hero">
-					<h1 class={styles.title}>{isBootstrapPersisted() ? appShellData.activeServer().name : bootstrapTargetLabel()}</h1>
+					<h1 class={styles.title}>{isBootstrapPersisted() ? appShellData.activeServer().name : "Server"}</h1>
 					<Show when={isBootstrapStateResolved() && !isBootstrapPersisted()}>
 						<div class={styles.heroActions}>
 							<button
@@ -508,7 +109,7 @@ export const WorkspaceHome = (props: WorkspaceHomeProps): JSX.Element => {
 							<header class={styles.wizardHeader} data-slot="bootstrap-wizard-header">
 								<div class={styles.wizardHeaderCopy}>
 									<h2 id="bootstrap-wizard-title" class={styles.wizardTitle}>
-										Bootstrap {bootstrapTargetLabel()}
+										Bootstrap Server
 									</h2>
 								</div>
 								<Show when={canDismissWizard()}>
@@ -527,251 +128,141 @@ export const WorkspaceHome = (props: WorkspaceHomeProps): JSX.Element => {
 							<Show
 								when={!showBootstrapFinishingState()}
 								fallback={
-									<div class={styles.wizardFinishPanel} data-slot="bootstrap-wizard-finishing-state">
+									<BootstrapFinishingState
-										<div class={styles.wizardFinishShell}>
+										materializationState={materializationState()}
-											<div class={styles.wizardFinishStatusRow}>
+										statusLabel={materializationStatusLabel()}
-												<div class={styles.wizardFinishIndicator} data-status={materializationState()} aria-hidden="true">
+										message={materializationMessage()}
-													<div class={styles.wizardFinishSpinner} />
+										isInFlight={isMaterializationInFlight()}
-												</div>
+										hasFailed={hasMaterializationFailed()}
-												<div class={styles.wizardFinishCopy}>
+										onClose={(): void => {
-													<span class={styles.wizardStepEyebrow}>Bootstrap status</span>
-													<h3 class={styles.wizardFinishTitle}>Finishing setup</h3>
-													<p class={styles.wizardFinishDescription}>
-														We saved your initial bootstrap. The server is finishing the last background setup steps now.
-													</p>
-												</div>
-											</div>
-											<div class={styles.statusBadge} data-status={materializationState()}>
-												{materializationStatusLabel()}
-											</div>
-											<Show when={materializationMessage()}>
-												<p class={styles.wizardFinishMessage} data-status={materializationState()}>
-													{materializationMessage()}
-												</p>
-											</Show>
-											<Show when={isMaterializationInFlight()}>
-												<p class={styles.wizardFinishHint}>This window will close automatically when setup is complete.</p>
-											</Show>
-										</div>
-										<Show when={hasMaterializationFailed()}>
-											<div class={styles.wizardFinishActions}>
-												<button
-													type="button"
-													class={styles.secondaryButton}
-													onClick={(): void => {
 											setIsFinishingBootstrapFlow(false);
 											setIsWizardOpen(false);
 										}}
-												>
+									/>
-													Close
-												</button>
-											</div>
-										</Show>
-									</div>
 								}
 							>
 								<div class={styles.wizardBody}>
-									<aside class={styles.wizardSidebar} data-slot="bootstrap-wizard-sidebar">
+									<Show when={currentStep().id !== "persona"}>
-									<nav class={styles.wizardSteps} aria-label="Bootstrap steps">
+										<BootstrapWizardProgress
-										<For each={bootstrapStepDefinitions}>
+											steps={activeWizardSteps()}
-											{(step, index): JSX.Element => (
+											currentStepId={currentStep().id}
-												<button
+											currentWizardStepIndex={currentWizardStepIndex()}
-													type="button"
+											stepState={stepState}
-													class={styles.wizardStepButton}
+											bootstrapStepCount={bootstrapStepCount()}
-													data-active={step.id === currentStep().id ? "true" : "false"}
+											wizardProgressFillWidth={wizardProgressFillWidth()}
-													disabled={index() > currentStepIndex()}
+											stepStatusLabel={stepStatusLabel}
-													onClick={(): void => {
+											onSelectStep={navigateToVisibleStep}
-														if (index() <= currentStepIndex()) {
+										/>
-															setCurrentStepIndex(index());
-														}
-													}}
-												>
-													<span class={styles.wizardStepIndex}>{index() + 1}</span>
-													<span class={styles.wizardStepCopy}>
-														<strong>{step.title}</strong>
-														<Show when={stepStatusLabel(step)}>
-															<small>{stepStatusLabel(step)}</small>
 									</Show>
-													</span>
-												</button>
-											)}
-										</For>
-									</nav>
-									</aside>
 
 									<div class={styles.wizardStepPanel} data-slot="bootstrap-wizard-step-panel">
+										<Show when={currentStep().id !== "persona" || statusLabel(currentStepState())}>
 											<div class={styles.sectionHeader}>
+												<Show when={currentStep().id !== "persona"}>
 													<div>
-									<span class={styles.wizardStepEyebrow}>{`Step ${currentStepIndex() + 1} of ${bootstrapStepDefinitions.length}`}</span>
+														<span class={styles.wizardStepEyebrow}>{`Step ${currentWizardStepIndex() + 1} of ${bootstrapStepCount()}`}</span>
-									<h3 class={styles.sectionTitle}>{currentStep().title}</h3>
 													</div>
+												</Show>
+												<Show when={statusLabel(currentStepState())}>
 													<div class={styles.statusBadge} data-status={currentStepState().status}>
 														{statusLabel(currentStepState())}
 													</div>
+												</Show>
 											</div>
+										</Show>
 
 										<form class={styles.form} onSubmit={handleCurrentStepSubmit}>
-										<Show when={currentStep().id === "instance"}>
+											<Show when={currentStep().id === "persona"}>
-											<>
+												<BootstrapPersonaStep
-												<label class={styles.field}>
+													personas={bootstrapPersonaDefinitions}
-													<span class={styles.fieldLabel}>Protocol</span>
+													hasChosenPersona={hasChosenPersona()}
-												<select
+													selectedPersona={selectedPersona()}
-													value={instanceForm.protocol}
+													selectedPersonaIsAvailable={selectedPersonaIsAvailable()}
-													onInput={(event): void =>
+													onSelectPersona={applyPersonaSelection}
-														setInstanceForm("protocol", event.currentTarget.value as InstanceForm["protocol"])
+												/>
-													}
+											</Show>
-												>
+
-														<option value="http">http</option>
+											<Show when={currentStep().id === "instance"}>
-														<option value="https">https</option>
+												<BootstrapInstanceStep
-													</select>
+													instanceForm={instanceForm}
-												</label>
+													onProtocolChange={(value): void => setInstanceForm("protocol", value)}
-												<label class={styles.field}>
+													onAccessChange={(value): void => setInstanceForm("access", value)}
-													<span class={styles.fieldLabel}>Access</span>
+													onHostChange={(value): void => setInstanceForm("host", value)}
-												<select
+													onShowTooltip={showFieldTooltip}
-													value={instanceForm.access}
+													onHideTooltip={hideFieldTooltip}
-													onInput={(event): void =>
-														setInstanceForm("access", event.currentTarget.value as InstanceForm["access"])
-													}
-												>
-														<option value="local">local</option>
-														<option value="remote">remote</option>
-													</select>
-												</label>
-												<label class={styles.field}>
-													<span class={styles.fieldLabel}>Host</span>
-													<input
-														type="text"
-														value={instanceForm.host}
-														onInput={(event): void => setInstanceForm("host", event.currentTarget.value)}
-														placeholder="localhost or app.example.com"
 												/>
-												</label>
-											</>
 											</Show>
 
 											<Show when={currentStep().id === "mode"}>
-							<>
+												<BootstrapModeStep
-								<label class={styles.field}>
+													modeForm={modeForm}
-									<span class={styles.fieldLabel}>Mode</span>
+													structureForm={structureForm}
-								<select
+													usesCondensedBootstrapFlow={usesCondensedBootstrapFlow()}
-									value={modeForm.mode}
+													selectedPersona={selectedPersona()}
-									onInput={(event): void => setModeForm("mode", event.currentTarget.value as ModeForm["mode"])}
+													namePlaceholder={bootstrapNamePlaceholder()}
-								>
+													onNameChange={(value): void => setModeForm("name", value)}
-										<option value="personal">personal</option>
+													onProjectNameChange={(value): void => setStructureForm("projectName", value)}
-										<option value="organizational">organizational</option>
+													onTeamNameChange={(value): void => setStructureForm("teamName", value)}
-									</select>
+													onShowTooltip={showFieldTooltip}
-								</label>
+													onHideTooltip={hideFieldTooltip}
-								<label class={styles.field}>
-									<span class={styles.fieldLabel}>Server name</span>
-									<input
-										type="text"
-										value={modeForm.name}
-										required
-										onInput={(event): void => setModeForm("name", event.currentTarget.value)}
-										placeholder={bootstrapNamePlaceholder()}
 												/>
-								</label>
-							</>
 											</Show>
 
 											<Show when={currentStep().id === "admin"}>
-											<>
+												<BootstrapAdminStep
-												<label class={styles.field}>
+													adminForm={adminForm}
-													<span class={styles.fieldLabel}>Display name</span>
+													onDisplayNameChange={(value): void => setAdminForm("displayName", value)}
-											<input
+													onEmailChange={(value): void => setAdminForm("email", value)}
-												type="text"
+													onPasswordChange={(value): void => setAdminForm("password", value)}
-												value={adminForm.displayName}
-												onInput={(event): void => setAdminForm("displayName", event.currentTarget.value)}
-												placeholder="Admin"
 												/>
-										</label>
-												<label class={styles.field}>
-													<span class={styles.fieldLabel}>Email</span>
-													<input
-														type="email"
-														value={adminForm.email}
-														onInput={(event): void => setAdminForm("email", event.currentTarget.value)}
-														placeholder="admin@example.com"
-													/>
-												</label>
-												<label class={styles.field}>
-													<span class={styles.fieldLabel}>Password</span>
-												<input
-													type="password"
-													value={adminForm.password}
-													onInput={(event): void => setAdminForm("password", event.currentTarget.value)}
-													placeholder="Create a strong password"
-												/>
-												<small class={styles.fieldHelp}>
-													Use at least 12 characters with uppercase, lowercase, numbers, and symbols.
-												</small>
-											</label>
-											</>
 											</Show>
 
 											<Show when={currentStep().id === "structure"}>
-											<>
+												<BootstrapStructureStep
-												<label class={styles.field}>
+													mode={modeForm.mode}
-													<span class={styles.fieldLabel}>Department</span>
+													structureForm={structureForm}
-													<input
+													onDepartmentNameChange={(value): void => setStructureForm("departmentName", value)}
-														type="text"
+													onTeamNameChange={(value): void => setStructureForm("teamName", value)}
-														value={structureForm.departmentName}
+													onProjectNameChange={(value): void => setStructureForm("projectName", value)}
-														disabled={modeForm.mode === "personal"}
+													onShowTooltip={showFieldTooltip}
-														onInput={(event): void => setStructureForm("departmentName", event.currentTarget.value)}
+													onHideTooltip={hideFieldTooltip}
-														placeholder={organizationalStructureDefaults.departmentName}
 												/>
-												</label>
-												<label class={styles.field}>
-													<span class={styles.fieldLabel}>Team</span>
-													<input
-														type="text"
-														value={structureForm.teamName}
-														disabled={modeForm.mode === "personal"}
-														onInput={(event): void => setStructureForm("teamName", event.currentTarget.value)}
-														placeholder={organizationalStructureDefaults.teamName}
-													/>
-												</label>
-												<label class={styles.field}>
-													<span class={styles.fieldLabel}>Project</span>
-													<input
-														type="text"
-														value={structureForm.projectName}
-														onInput={(event): void => setStructureForm("projectName", event.currentTarget.value)}
-														placeholder="Moku"
-													/>
-												</label>
-											</>
 											</Show>
 
+											<Show when={currentStep().id !== "persona"}>
 												<div class={styles.wizardFormActions}>
-											<button
+													<button type="button" class={styles.secondaryButton} disabled={isFirstStep()} onClick={navigateBack}>
-												type="button"
-												class={styles.secondaryButton}
-												disabled={isFirstStep()}
-												onClick={(): void => {
-													setCurrentStepIndex((index) => Math.max(index - 1, 0));
-												}}
-											>
 														Back
 													</button>
-											<button
+													<button type="submit" class={styles.primaryButton} disabled={currentStepState().status === "submitting"}>
-												type="submit"
-												class={styles.primaryButton}
-												disabled={currentStepState().status === "submitting"}
-											>
 														{currentStep().buttonLabel}
 													</button>
 												</div>
+											</Show>
 										</form>
 
 										<Show when={currentStepState().error}>
 											<p class={styles.errorText}>{currentStepState().error}</p>
 										</Show>
-
 									</div>
 								</div>
 							</Show>
 						</section>
+
+						<Show when={fieldTooltip()}>
+							{(tooltip): JSX.Element => (
+								<div
+									class={styles.fieldTooltip}
+									data-placement={tooltip().placement}
+									style={{
+										left: `${tooltip().left}px`,
+										top: `${tooltip().top}px`,
+									}}
+								>
+									<div class={styles.fieldTooltipBubble}>{tooltip().text}</div>
+								</div>
+							)}
+						</Show>
 					</div>
 				</Portal>
 			</Show>