snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/registry/bases/base/ui/accordion.tsx

@@ -0,0 +1,88 @@
+import { Accordion as AccordionPrimitive } from "@base-ui/react/accordion"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Accordion({ className, ...props }: AccordionPrimitive.Root.Props) {
+  return (
+    <AccordionPrimitive.Root
+      data-slot="accordion"
+      className={cn("cn-accordion flex w-full flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function AccordionItem({ className, ...props }: AccordionPrimitive.Item.Props) {
+  return (
+    <AccordionPrimitive.Item
+      data-slot="accordion-item"
+      className={cn("cn-accordion-item", className)}
+      {...props}
+    />
+  )
+}
+
+function AccordionTrigger({
+  className,
+  children,
+  ...props
+}: AccordionPrimitive.Trigger.Props) {
+  return (
+    <AccordionPrimitive.Header className="flex">
+      <AccordionPrimitive.Trigger
+        data-slot="accordion-trigger"
+        className={cn(
+          "cn-accordion-trigger group/accordion-trigger relative flex flex-1 items-start justify-between border border-transparent transition-all outline-none aria-disabled:pointer-events-none aria-disabled:opacity-50",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        <IconPlaceholder
+          lucide="ChevronDownIcon"
+          tabler="IconChevronDown"
+          data-slot="accordion-trigger-icon"
+          hugeicons="ArrowDown01Icon"
+          phosphor="CaretDownIcon"
+          remixicon="RiArrowDownSLine"
+          className="cn-accordion-trigger-icon pointer-events-none shrink-0 group-aria-expanded/accordion-trigger:hidden"
+        />
+        <IconPlaceholder
+          lucide="ChevronUpIcon"
+          tabler="IconChevronUp"
+          data-slot="accordion-trigger-icon"
+          hugeicons="ArrowUp01Icon"
+          phosphor="CaretUpIcon"
+          remixicon="RiArrowUpSLine"
+          className="cn-accordion-trigger-icon pointer-events-none hidden shrink-0 group-aria-expanded/accordion-trigger:inline"
+        />
+      </AccordionPrimitive.Trigger>
+    </AccordionPrimitive.Header>
+  )
+}
+
+function AccordionContent({
+  className,
+  children,
+  ...props
+}: AccordionPrimitive.Panel.Props) {
+  return (
+    <AccordionPrimitive.Panel
+      data-slot="accordion-content"
+      className="cn-accordion-content overflow-hidden"
+      {...props}
+    >
+      <div
+        className={cn(
+          "cn-accordion-content-inner h-(--accordion-panel-height) data-ending-style:h-0 data-starting-style:h-0 [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground [&_p:not(:last-child)]:mb-4",
+          className
+        )}
+      >
+        {children}
+      </div>
+    </AccordionPrimitive.Panel>
+  )
+}
+
+export { Accordion, AccordionItem, AccordionTrigger, AccordionContent }

apps/v4/registry/bases/base/ui/alert-dialog.tsx

@@ -0,0 +1,175 @@
+"use client"
+
+import * as React from "react"
+import { AlertDialog as AlertDialogPrimitive } from "@base-ui/react/alert-dialog"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+
+function AlertDialog({ ...props }: AlertDialogPrimitive.Root.Props) {
+  return <AlertDialogPrimitive.Root data-slot="alert-dialog" {...props} />
+}
+
+function AlertDialogTrigger({ ...props }: AlertDialogPrimitive.Trigger.Props) {
+  return (
+    <AlertDialogPrimitive.Trigger data-slot="alert-dialog-trigger" {...props} />
+  )
+}
+
+function AlertDialogPortal({ ...props }: AlertDialogPrimitive.Portal.Props) {
+  return (
+    <AlertDialogPrimitive.Portal data-slot="alert-dialog-portal" {...props} />
+  )
+}
+
+function AlertDialogOverlay({
+  className,
+  ...props
+}: AlertDialogPrimitive.Backdrop.Props) {
+  return (
+    <AlertDialogPrimitive.Backdrop
+      data-slot="alert-dialog-overlay"
+      className={cn(
+        "cn-alert-dialog-overlay fixed inset-0 isolate z-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogContent({
+  className,
+  size = "default",
+  ...props
+}: AlertDialogPrimitive.Popup.Props & {
+  size?: "default" | "sm"
+}) {
+  return (
+    <AlertDialogPortal>
+      <AlertDialogOverlay />
+      <AlertDialogPrimitive.Popup
+        data-slot="alert-dialog-content"
+        data-size={size}
+        className={cn(
+          "cn-alert-dialog-content group/alert-dialog-content fixed top-1/2 left-1/2 z-50 grid w-full -translate-x-1/2 -translate-y-1/2 outline-none",
+          className
+        )}
+        {...props}
+      />
+    </AlertDialogPortal>
+  )
+}
+
+function AlertDialogHeader({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-dialog-header"
+      className={cn("cn-alert-dialog-header", className)}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogFooter({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-dialog-footer"
+      className={cn(
+        "cn-alert-dialog-footer flex flex-col-reverse gap-2 group-data-[size=sm]/alert-dialog-content:grid group-data-[size=sm]/alert-dialog-content:grid-cols-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogMedia({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-dialog-media"
+      className={cn("cn-alert-dialog-media", className)}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
+  return (
+    <AlertDialogPrimitive.Title
+      data-slot="alert-dialog-title"
+      className={cn("cn-alert-dialog-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof AlertDialogPrimitive.Description>) {
+  return (
+    <AlertDialogPrimitive.Description
+      data-slot="alert-dialog-description"
+      className={cn("cn-alert-dialog-description", className)}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogAction({
+  className,
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  return (
+    <Button
+      data-slot="alert-dialog-action"
+      className={cn("cn-alert-dialog-action", className)}
+      {...props}
+    />
+  )
+}
+
+function AlertDialogCancel({
+  className,
+  variant = "outline",
+  size = "default",
+  ...props
+}: AlertDialogPrimitive.Close.Props &
+  Pick<React.ComponentProps<typeof Button>, "variant" | "size">) {
+  return (
+    <AlertDialogPrimitive.Close
+      data-slot="alert-dialog-cancel"
+      className={cn("cn-alert-dialog-cancel", className)}
+      render={<Button variant={variant} size={size} />}
+      {...props}
+    />
+  )
+}
+
+export {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogMedia,
+  AlertDialogOverlay,
+  AlertDialogPortal,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+}

apps/v4/registry/bases/base/ui/alert.tsx

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+import * as React from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+const alertVariants = cva("cn-alert group/alert relative w-full", {
+  variants: {
+    variant: {
+      default: "cn-alert-variant-default",
+      destructive: "cn-alert-variant-destructive",
+    },
+  },
+  defaultVariants: {
+    variant: "default",
+  },
+})
+
+function Alert({
+  className,
+  variant,
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof alertVariants>) {
+  return (
+    <div
+      data-slot="alert"
+      role="alert"
+      className={cn(alertVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+function AlertTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-title"
+      className={cn(
+        "cn-alert-title [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AlertDescription({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-description"
+      className={cn(
+        "cn-alert-description [&_a]:underline [&_a]:underline-offset-3 [&_a]:hover:text-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AlertAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="alert-action"
+      className={cn("cn-alert-action", className)}
+      {...props}
+    />
+  )
+}
+
+export { Alert, AlertTitle, AlertDescription, AlertAction }

apps/v4/registry/bases/base/ui/aspect-ratio.tsx

@@ -0,0 +1,22 @@
+import { cn } from "cn"
+
+function AspectRatio({
+  ratio,
+  className,
+  ...props
+}: React.ComponentProps<"div"> & { ratio: number }) {
+  return (
+    <div
+      data-slot="aspect-ratio"
+      style={
+        {
+          "--ratio": ratio,
+        } as React.CSSProperties
+      }
+      className={cn("relative aspect-(--ratio)", className)}
+      {...props}
+    />
+  )
+}
+
+export { AspectRatio }

apps/v4/registry/bases/base/ui/attachment.tsx

@@ -0,0 +1,209 @@
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+
+const attachmentVariants = cva(
+  "cn-attachment group/attachment relative flex max-w-full min-w-0 shrink-0 flex-wrap border bg-card text-card-foreground transition-colors has-[>a,>button]:hover:bg-muted/50 data-[state=error]:border-destructive/30 data-[state=idle]:border-dashed",
+  {
+    variants: {
+      size: {
+        default: "cn-attachment-size-default",
+        sm: "cn-attachment-size-sm",
+        xs: "cn-attachment-size-xs",
+      },
+      orientation: {
+        horizontal: "cn-attachment-orientation-horizontal items-center",
+        vertical: "cn-attachment-orientation-vertical flex-col",
+      },
+    },
+  }
+)
+
+function Attachment({
+  className,
+  state = "done",
+  size = "default",
+  orientation = "horizontal",
+  ...props
+}: React.ComponentProps<"div"> &
+  VariantProps<typeof attachmentVariants> & {
+    state?: "idle" | "uploading" | "processing" | "error" | "done"
+  }) {
+  return (
+    <div
+      data-slot="attachment"
+      data-state={state}
+      data-size={size}
+      data-orientation={orientation}
+      className={cn(attachmentVariants({ size, orientation }), className)}
+      {...props}
+    />
+  )
+}
+
+const attachmentMediaVariants = cva(
+  "cn-attachment-media relative flex aspect-square shrink-0 items-center justify-center overflow-hidden group-data-[state=error]/attachment:bg-destructive/10 group-data-[state=error]/attachment:text-destructive [&_svg]:pointer-events-none",
+  {
+    variants: {
+      variant: {
+        icon: "cn-attachment-media-variant-icon",
+        image:
+          "cn-attachment-media-variant-image *:[img]:aspect-square *:[img]:w-full *:[img]:object-cover",
+      },
+    },
+    defaultVariants: {
+      variant: "icon",
+    },
+  }
+)
+
+function AttachmentMedia({
+  className,
+  variant = "icon",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof attachmentMediaVariants>) {
+  return (
+    <div
+      data-slot="attachment-media"
+      data-variant={variant}
+      className={cn(attachmentMediaVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+function AttachmentContent({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="attachment-content"
+      className={cn(
+        "cn-attachment-content max-w-full min-w-0 flex-1",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AttachmentTitle({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="attachment-title"
+      className={cn(
+        "cn-attachment-title block max-w-full min-w-0 truncate group-data-[state=processing]/attachment:shimmer group-data-[state=uploading]/attachment:shimmer",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AttachmentDescription({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="attachment-description"
+      className={cn(
+        "cn-attachment-description block min-w-0 truncate text-muted-foreground group-data-[state=error]/attachment:text-destructive/80",
+        "max-w-full",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AttachmentActions({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="attachment-actions"
+      className={cn(
+        "cn-attachment-actions flex shrink-0 items-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AttachmentAction({
+  className,
+  variant,
+  size = "icon-xs",
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  return (
+    <Button
+      data-slot="attachment-action"
+      variant={variant ?? "ghost"}
+      size={size}
+      className={cn("cn-attachment-action", className)}
+      {...props}
+    />
+  )
+}
+
+function AttachmentTrigger({
+  className,
+  render,
+  type,
+  ...props
+}: useRender.ComponentProps<"button">) {
+  return useRender({
+    defaultTagName: "button",
+    props: mergeProps<"button">(
+      {
+        type: render ? type : (type ?? "button"),
+        className: cn(
+          "cn-attachment-trigger absolute inset-0 z-10 outline-none",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "attachment-trigger",
+    },
+  })
+}
+
+function AttachmentGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="attachment-group"
+      className={cn(
+        "cn-attachment-group flex min-w-0 scroll-fade-x snap-x snap-mandatory scrollbar-none overflow-x-auto overscroll-x-contain *:data-[slot=attachment]:flex-none *:data-[slot=attachment]:snap-start",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Attachment,
+  AttachmentGroup,
+  AttachmentMedia,
+  AttachmentContent,
+  AttachmentTitle,
+  AttachmentDescription,
+  AttachmentActions,
+  AttachmentAction,
+  AttachmentTrigger,
+}

apps/v4/registry/bases/base/ui/avatar.tsx

@@ -0,0 +1,109 @@
+"use client"
+
+import * as React from "react"
+import { Avatar as AvatarPrimitive } from "@base-ui/react/avatar"
+import { cn } from "cn"
+
+function Avatar({
+  className,
+  size = "default",
+  ...props
+}: AvatarPrimitive.Root.Props & {
+  size?: "default" | "sm" | "lg"
+}) {
+  return (
+    <AvatarPrimitive.Root
+      data-slot="avatar"
+      data-size={size}
+      className={cn(
+        "cn-avatar group/avatar relative flex shrink-0 select-none after:absolute after:inset-0 after:border after:border-border after:mix-blend-darken dark:after:mix-blend-lighten",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarImage({ className, ...props }: AvatarPrimitive.Image.Props) {
+  return (
+    <AvatarPrimitive.Image
+      data-slot="avatar-image"
+      className={cn(
+        "cn-avatar-image aspect-square size-full object-cover",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarFallback({
+  className,
+  ...props
+}: AvatarPrimitive.Fallback.Props) {
+  return (
+    <AvatarPrimitive.Fallback
+      data-slot="avatar-fallback"
+      className={cn(
+        "cn-avatar-fallback flex size-full items-center justify-center text-sm group-data-[size=sm]/avatar:text-xs",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarBadge({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="avatar-badge"
+      className={cn(
+        "cn-avatar-badge absolute right-0 bottom-0 z-10 inline-flex items-center justify-center rounded-full bg-blend-color ring-2 select-none",
+        "group-data-[size=sm]/avatar:size-2 group-data-[size=sm]/avatar:[&>svg]:hidden",
+        "group-data-[size=default]/avatar:size-2.5 group-data-[size=default]/avatar:[&>svg]:size-2",
+        "group-data-[size=lg]/avatar:size-3 group-data-[size=lg]/avatar:[&>svg]:size-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="avatar-group"
+      className={cn(
+        "cn-avatar-group group/avatar-group flex -space-x-2 *:data-[slot=avatar]:ring-2 *:data-[slot=avatar]:ring-background",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarGroupCount({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="avatar-group-count"
+      className={cn(
+        "cn-avatar-group-count relative flex shrink-0 items-center justify-center ring-2 ring-background",
+        "",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Avatar,
+  AvatarImage,
+  AvatarFallback,
+  AvatarGroup,
+  AvatarGroupCount,
+  AvatarBadge,
+}

apps/v4/registry/bases/base/ui/badge.tsx

@@ -0,0 +1,47 @@
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+const badgeVariants = cva(
+  "cn-badge group/badge inline-flex w-fit shrink-0 items-center justify-center overflow-hidden whitespace-nowrap focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&>svg]:pointer-events-none",
+  {
+    variants: {
+      variant: {
+        default: "cn-badge-variant-default",
+        secondary: "cn-badge-variant-secondary",
+        destructive: "cn-badge-variant-destructive",
+        outline: "cn-badge-variant-outline",
+        ghost: "cn-badge-variant-ghost",
+        link: "cn-badge-variant-link",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function Badge({
+  className,
+  variant = "default",
+  render,
+  ...props
+}: useRender.ComponentProps<"span"> & VariantProps<typeof badgeVariants>) {
+  return useRender({
+    defaultTagName: "span",
+    props: mergeProps<"span">(
+      {
+        className: cn(badgeVariants({ variant }), className),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "badge",
+      variant,
+    },
+  })
+}
+
+export { Badge, badgeVariants }

apps/v4/registry/bases/base/ui/breadcrumb.tsx

@@ -0,0 +1,137 @@
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Breadcrumb({ className, ...props }: React.ComponentProps<"nav">) {
+  return (
+    <nav
+      aria-label="breadcrumb"
+      data-slot="breadcrumb"
+      className={cn("cn-breadcrumb", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbList({ className, ...props }: React.ComponentProps<"ol">) {
+  return (
+    <ol
+      data-slot="breadcrumb-list"
+      className={cn(
+        "cn-breadcrumb-list flex flex-wrap items-center wrap-break-word",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbItem({ className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="breadcrumb-item"
+      className={cn("cn-breadcrumb-item inline-flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbLink({
+  className,
+  render,
+  ...props
+}: useRender.ComponentProps<"a">) {
+  return useRender({
+    defaultTagName: "a",
+    props: mergeProps<"a">(
+      {
+        className: cn("cn-breadcrumb-link", className),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "breadcrumb-link",
+    },
+  })
+}
+
+function BreadcrumbPage({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-page"
+      role="link"
+      aria-disabled="true"
+      aria-current="page"
+      className={cn("cn-breadcrumb-page", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbSeparator({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="breadcrumb-separator"
+      role="presentation"
+      aria-hidden="true"
+      className={cn("cn-breadcrumb-separator", className)}
+      {...props}
+    >
+      {children ?? (
+        <IconPlaceholder
+          lucide="ChevronRightIcon"
+          tabler="IconChevronRight"
+          hugeicons="ArrowRight01Icon"
+          phosphor="CaretRightIcon"
+          remixicon="RiArrowRightSLine"
+          className="cn-rtl-flip"
+        />
+      )}
+    </li>
+  )
+}
+
+function BreadcrumbEllipsis({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-ellipsis"
+      role="presentation"
+      aria-hidden="true"
+      className={cn(
+        "cn-breadcrumb-ellipsis flex items-center justify-center",
+        className
+      )}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="MoreHorizontalIcon"
+        tabler="IconDots"
+        hugeicons="MoreHorizontalCircle01Icon"
+        phosphor="DotsThreeIcon"
+        remixicon="RiMoreLine"
+      />
+      <span className="sr-only">More</span>
+    </span>
+  )
+}
+
+export {
+  Breadcrumb,
+  BreadcrumbList,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+  BreadcrumbEllipsis,
+}

apps/v4/registry/bases/base/ui/bubble.tsx

@@ -0,0 +1,120 @@
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+function BubbleGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="bubble-group"
+      className={cn("cn-bubble-group flex min-w-0 flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+const bubbleVariants = cva(
+  "cn-bubble group/bubble relative flex w-fit min-w-0 flex-col",
+  {
+    variants: {
+      variant: {
+        default: "cn-bubble-variant-default",
+        secondary: "cn-bubble-variant-secondary",
+        muted: "cn-bubble-variant-muted",
+        tinted: "cn-bubble-variant-tinted",
+        outline: "cn-bubble-variant-outline",
+        ghost: "cn-bubble-variant-ghost",
+        destructive: "cn-bubble-variant-destructive",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function Bubble({
+  variant = "default",
+  align = "start",
+  className,
+  ...props
+}: React.ComponentProps<"div"> &
+  VariantProps<typeof bubbleVariants> & {
+    align?: "start" | "end"
+  }) {
+  return (
+    <div
+      data-slot="bubble"
+      data-variant={variant}
+      data-align={align}
+      className={cn(bubbleVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+function BubbleContent({
+  className,
+  render,
+  ...props
+}: useRender.ComponentProps<"div">) {
+  return useRender({
+    defaultTagName: "div",
+    props: mergeProps<"div">(
+      {
+        className: cn(
+          "cn-bubble-content w-fit max-w-full min-w-0 overflow-hidden wrap-break-word [button]:text-left [button,a]:transition-colors",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "bubble-content",
+    },
+  })
+}
+
+const bubbleReactionsVariants = cva(
+  "cn-bubble-reactions absolute z-10 flex w-fit items-center justify-center",
+  {
+    variants: {
+      side: {
+        top: "cn-bubble-reactions-side-top",
+        bottom: "cn-bubble-reactions-side-bottom",
+      },
+      align: {
+        start: "cn-bubble-reactions-align-start",
+        end: "cn-bubble-reactions-align-end",
+      },
+    },
+    defaultVariants: {
+      side: "bottom",
+      align: "end",
+    },
+  }
+)
+
+function BubbleReactions({
+  side = "bottom",
+  align = "end",
+  className,
+  ...props
+}: React.ComponentProps<"div"> & {
+  align?: "start" | "end"
+  side?: "top" | "bottom"
+}) {
+  return (
+    <div
+      data-slot="bubble-reactions"
+      data-align={align}
+      data-side={side}
+      className={cn(bubbleReactionsVariants({ side, align }), className)}
+      {...props}
+    />
+  )
+}
+
+export { BubbleGroup, Bubble, BubbleContent, BubbleReactions }

apps/v4/registry/bases/base/ui/button-group.tsx

@@ -0,0 +1,87 @@
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { Separator } from "@/registry/bases/base/ui/separator"
+
+const buttonGroupVariants = cva(
+  "cn-button-group flex w-fit items-stretch *:focus-visible:relative *:focus-visible:z-10 [&>[data-slot=select-trigger]:not([class*='w-'])]:w-fit [&>input]:flex-1",
+  {
+    variants: {
+      orientation: {
+        horizontal:
+          "cn-button-group-orientation-horizontal *:data-slot:rounded-r-none [&>[data-slot]~[data-slot]]:rounded-l-none [&>[data-slot]~[data-slot]]:border-l-0",
+        vertical:
+          "cn-button-group-orientation-vertical flex-col *:data-slot:rounded-b-none [&>[data-slot]~[data-slot]]:rounded-t-none [&>[data-slot]~[data-slot]]:border-t-0",
+      },
+    },
+    defaultVariants: {
+      orientation: "horizontal",
+    },
+  }
+)
+
+function ButtonGroup({
+  className,
+  orientation,
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof buttonGroupVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="button-group"
+      data-orientation={orientation}
+      className={cn(buttonGroupVariants({ orientation }), className)}
+      {...props}
+    />
+  )
+}
+
+function ButtonGroupText({
+  className,
+  render,
+  ...props
+}: useRender.ComponentProps<"div">) {
+  return useRender({
+    defaultTagName: "div",
+    props: mergeProps<"div">(
+      {
+        className: cn(
+          "cn-button-group-text flex items-center [&_svg]:pointer-events-none",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "button-group-text",
+    },
+  })
+}
+
+function ButtonGroupSeparator({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="button-group-separator"
+      orientation={orientation}
+      className={cn(
+        "cn-button-group-separator relative self-stretch data-horizontal:mx-px data-horizontal:w-auto data-vertical:my-px data-vertical:h-auto",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  ButtonGroup,
+  ButtonGroupSeparator,
+  ButtonGroupText,
+  buttonGroupVariants,
+}

apps/v4/registry/bases/base/ui/button.tsx

@@ -0,0 +1,50 @@
+import { Button as ButtonPrimitive } from "@base-ui/react/button"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+const buttonVariants = cva(
+  "cn-button group/button inline-flex shrink-0 items-center justify-center whitespace-nowrap transition-all outline-none select-none disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "cn-button-variant-default",
+        outline: "cn-button-variant-outline",
+        secondary: "cn-button-variant-secondary",
+        ghost: "cn-button-variant-ghost",
+        destructive: "cn-button-variant-destructive",
+        link: "cn-button-variant-link",
+      },
+      size: {
+        default: "cn-button-size-default",
+        xs: "cn-button-size-xs",
+        sm: "cn-button-size-sm",
+        lg: "cn-button-size-lg",
+        icon: "cn-button-size-icon",
+        "icon-xs": "cn-button-size-icon-xs",
+        "icon-sm": "cn-button-size-icon-sm",
+        "icon-lg": "cn-button-size-icon-lg",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Button({
+  className,
+  variant = "default",
+  size = "default",
+  ...props
+}: ButtonPrimitive.Props & VariantProps<typeof buttonVariants>) {
+  return (
+    <ButtonPrimitive
+      data-slot="button"
+      className={cn(buttonVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Button, buttonVariants }

apps/v4/registry/bases/base/ui/calendar.tsx

@@ -0,0 +1,245 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+import {
+  DayPicker,
+  getDefaultClassNames,
+  type DayButton,
+  type Locale,
+} from "react-day-picker"
+
+import { Button, buttonVariants } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Calendar({
+  className,
+  classNames,
+  showOutsideDays = true,
+  captionLayout = "label",
+  buttonVariant = "ghost",
+  locale,
+  formatters,
+  components,
+  ...props
+}: React.ComponentProps<typeof DayPicker> & {
+  buttonVariant?: React.ComponentProps<typeof Button>["variant"]
+}) {
+  const defaultClassNames = getDefaultClassNames()
+
+  return (
+    <DayPicker
+      showOutsideDays={showOutsideDays}
+      className={cn(
+        "cn-calendar group/calendar bg-background in-data-[slot=card-content]:bg-transparent in-data-[slot=popover-content]:bg-transparent",
+        String.raw`rtl:**:[.rdp-button\_next>svg]:rotate-180`,
+        String.raw`rtl:**:[.rdp-button\_previous>svg]:rotate-180`,
+        className
+      )}
+      captionLayout={captionLayout}
+      locale={locale}
+      formatters={{
+        formatMonthDropdown: (date) =>
+          date.toLocaleString(locale?.code, { month: "short" }),
+        ...formatters,
+      }}
+      classNames={{
+        root: cn("w-fit", defaultClassNames.root),
+        months: cn(
+          "relative flex flex-col gap-4 md:flex-row",
+          defaultClassNames.months
+        ),
+        month: cn("flex w-full flex-col gap-4", defaultClassNames.month),
+        nav: cn(
+          "absolute inset-x-0 top-0 flex w-full items-center justify-between gap-1",
+          defaultClassNames.nav
+        ),
+        button_previous: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "size-(--cell-size) p-0 select-none aria-disabled:opacity-50",
+          defaultClassNames.button_previous
+        ),
+        button_next: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "size-(--cell-size) p-0 select-none aria-disabled:opacity-50",
+          defaultClassNames.button_next
+        ),
+        month_caption: cn(
+          "flex h-(--cell-size) w-full items-center justify-center px-(--cell-size)",
+          defaultClassNames.month_caption
+        ),
+        dropdowns: cn(
+          "flex h-(--cell-size) w-full items-center justify-center gap-1.5 text-sm font-medium",
+          defaultClassNames.dropdowns
+        ),
+        dropdown_root: cn(
+          "cn-calendar-dropdown-root relative rounded-(--cell-radius)",
+          defaultClassNames.dropdown_root
+        ),
+        dropdown: cn(
+          "absolute inset-0 bg-popover opacity-0",
+          defaultClassNames.dropdown
+        ),
+        caption_label: cn(
+          "font-medium select-none",
+          captionLayout === "label"
+            ? "cn-calendar-caption text-sm"
+            : "cn-calendar-caption-label flex items-center gap-1 rounded-(--cell-radius) text-sm [&>svg]:size-3.5 [&>svg]:text-muted-foreground",
+          defaultClassNames.caption_label
+        ),
+        month_grid: cn("w-full border-collapse", defaultClassNames.month_grid),
+        weekdays: cn("flex", defaultClassNames.weekdays),
+        weekday: cn(
+          "flex-1 rounded-(--cell-radius) text-[0.8rem] font-normal text-muted-foreground select-none",
+          defaultClassNames.weekday
+        ),
+        week: cn("mt-2 flex w-full", defaultClassNames.week),
+        week_number_header: cn(
+          "w-(--cell-size) select-none",
+          defaultClassNames.week_number_header
+        ),
+        week_number: cn(
+          "text-[0.8rem] text-muted-foreground select-none",
+          defaultClassNames.week_number
+        ),
+        day: cn(
+          "group/day relative aspect-square h-full w-full rounded-(--cell-radius) p-0 text-center select-none [&:last-child[data-selected=true]_button]:rounded-r-(--cell-radius)",
+          props.showWeekNumber
+            ? "[&:nth-child(2)[data-selected=true]_button]:rounded-l-(--cell-radius)"
+            : "[&:first-child[data-selected=true]_button]:rounded-l-(--cell-radius)",
+          defaultClassNames.day
+        ),
+        range_start: cn(
+          "relative isolate z-0 rounded-l-(--cell-radius) bg-muted after:absolute after:inset-y-0 after:right-0 after:w-4 after:bg-muted",
+          defaultClassNames.range_start
+        ),
+        range_middle: cn("rounded-none", defaultClassNames.range_middle),
+        range_end: cn(
+          "relative isolate z-0 rounded-r-(--cell-radius) bg-muted after:absolute after:inset-y-0 after:left-0 after:w-4 after:bg-muted",
+          defaultClassNames.range_end
+        ),
+        today: cn(
+          "rounded-(--cell-radius) bg-muted text-foreground data-[selected=true]:rounded-none",
+          defaultClassNames.today
+        ),
+        outside: cn(
+          "text-muted-foreground aria-selected:text-muted-foreground",
+          defaultClassNames.outside
+        ),
+        disabled: cn(
+          "text-muted-foreground opacity-50",
+          defaultClassNames.disabled
+        ),
+        hidden: cn("invisible", defaultClassNames.hidden),
+        ...classNames,
+      }}
+      components={{
+        Root: ({ className, rootRef, ...props }) => {
+          return (
+            <div
+              data-slot="calendar"
+              ref={rootRef}
+              className={cn(className)}
+              {...props}
+            />
+          )
+        },
+        Chevron: ({ className, orientation, ...props }) => {
+          if (orientation === "left") {
+            return (
+              <IconPlaceholder
+                lucide="ChevronLeftIcon"
+                tabler="IconChevronLeft"
+                hugeicons="ArrowLeftIcon"
+                phosphor="CaretLeftIcon"
+                remixicon="RiArrowLeftSLine"
+                className={cn("cn-rtl-flip size-4", className)}
+                {...props}
+              />
+            )
+          }
+
+          if (orientation === "right") {
+            return (
+              <IconPlaceholder
+                lucide="ChevronRightIcon"
+                tabler="IconChevronRight"
+                hugeicons="ArrowRightIcon"
+                phosphor="CaretRightIcon"
+                remixicon="RiArrowRightSLine"
+                className={cn("cn-rtl-flip size-4", className)}
+                {...props}
+              />
+            )
+          }
+
+          return (
+            <IconPlaceholder
+              lucide="ChevronDownIcon"
+              tabler="IconChevronDown"
+              hugeicons="ArrowDownIcon"
+              phosphor="CaretDownIcon"
+              remixicon="RiArrowDownSLine"
+              className={cn("size-4", className)}
+              {...props}
+            />
+          )
+        },
+        DayButton: ({ ...props }) => (
+          <CalendarDayButton locale={locale} {...props} />
+        ),
+        WeekNumber: ({ children, ...props }) => {
+          return (
+            <td {...props}>
+              <div className="flex size-(--cell-size) items-center justify-center text-center">
+                {children}
+              </div>
+            </td>
+          )
+        },
+        ...components,
+      }}
+      {...props}
+    />
+  )
+}
+
+function CalendarDayButton({
+  className,
+  day,
+  modifiers,
+  locale,
+  ...props
+}: React.ComponentProps<typeof DayButton> & { locale?: Partial<Locale> }) {
+  const defaultClassNames = getDefaultClassNames()
+
+  const ref = React.useRef<HTMLButtonElement>(null)
+  React.useEffect(() => {
+    if (modifiers.focused) ref.current?.focus()
+  }, [modifiers.focused])
+
+  return (
+    <Button
+      variant="ghost"
+      size="icon"
+      data-day={day.date.toLocaleDateString(locale?.code)}
+      data-selected-single={
+        modifiers.selected &&
+        !modifiers.range_start &&
+        !modifiers.range_end &&
+        !modifiers.range_middle
+      }
+      data-range-start={modifiers.range_start}
+      data-range-end={modifiers.range_end}
+      data-range-middle={modifiers.range_middle}
+      className={cn(
+        "cn-calendar-day-button relative isolate z-10 flex aspect-square size-auto w-full min-w-(--cell-size) flex-col gap-1 border-0 leading-none font-normal group-data-[focused=true]/day:relative group-data-[focused=true]/day:z-10 group-data-[focused=true]/day:border-ring group-data-[focused=true]/day:ring-[3px] group-data-[focused=true]/day:ring-ring/50 data-[range-end=true]:rounded-(--cell-radius) data-[range-end=true]:rounded-r-(--cell-radius) data-[range-end=true]:bg-primary data-[range-end=true]:text-primary-foreground data-[range-middle=true]:rounded-none data-[range-middle=true]:bg-muted data-[range-middle=true]:text-foreground data-[range-start=true]:rounded-(--cell-radius) data-[range-start=true]:rounded-l-(--cell-radius) data-[range-start=true]:bg-primary data-[range-start=true]:text-primary-foreground data-[selected-single=true]:bg-primary data-[selected-single=true]:text-primary-foreground dark:hover:text-foreground [&>span]:text-xs [&>span]:opacity-70",
+        defaultClassNames.day,
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Calendar, CalendarDayButton }

apps/v4/registry/bases/base/ui/card.tsx

@@ -0,0 +1,93 @@
+import * as React from "react"
+import { cn } from "cn"
+
+function Card({
+  className,
+  size = "default",
+  ...props
+}: React.ComponentProps<"div"> & { size?: "default" | "sm" }) {
+  return (
+    <div
+      data-slot="card"
+      data-size={size}
+      className={cn("cn-card group/card flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "cn-card-header group/card-header @container/card-header grid auto-rows-min items-start has-data-[slot=card-action]:grid-cols-[1fr_auto] has-data-[slot=card-description]:grid-rows-[auto_auto]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("cn-card-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("cn-card-description", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "cn-card-action col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("cn-card-content", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("cn-card-footer flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

apps/v4/registry/bases/base/ui/carousel.tsx

@@ -0,0 +1,256 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+import useEmblaCarousel, {
+  type UseEmblaCarouselType,
+} from "embla-carousel-react"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+type CarouselApi = UseEmblaCarouselType[1]
+type UseCarouselParameters = Parameters<typeof useEmblaCarousel>
+type CarouselOptions = UseCarouselParameters[0]
+type CarouselPlugin = UseCarouselParameters[1]
+
+type CarouselProps = {
+  opts?: CarouselOptions
+  plugins?: CarouselPlugin
+  orientation?: "horizontal" | "vertical"
+  setApi?: (api: CarouselApi) => void
+}
+
+type CarouselContextProps = {
+  carouselRef: ReturnType<typeof useEmblaCarousel>[0]
+  api: ReturnType<typeof useEmblaCarousel>[1]
+  scrollPrev: () => void
+  scrollNext: () => void
+  canScrollPrev: boolean
+  canScrollNext: boolean
+} & CarouselProps
+
+const CarouselContext = React.createContext<CarouselContextProps | null>(null)
+
+function useCarousel() {
+  const context = React.useContext(CarouselContext)
+
+  if (!context) {
+    throw new Error("useCarousel must be used within a <Carousel />")
+  }
+
+  return context
+}
+
+function Carousel({
+  orientation = "horizontal",
+  opts,
+  setApi,
+  plugins,
+  className,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & CarouselProps) {
+  const [carouselRef, api] = useEmblaCarousel(
+    {
+      ...opts,
+      axis: orientation === "horizontal" ? "x" : "y",
+    },
+    plugins
+  )
+  const [canScrollPrev, setCanScrollPrev] = React.useState(false)
+  const [canScrollNext, setCanScrollNext] = React.useState(false)
+
+  const onSelect = React.useCallback((api: CarouselApi) => {
+    if (!api) return
+    setCanScrollPrev(api.canScrollPrev())
+    setCanScrollNext(api.canScrollNext())
+  }, [])
+
+  const scrollPrev = React.useCallback(() => {
+    api?.scrollPrev()
+  }, [api])
+
+  const scrollNext = React.useCallback(() => {
+    api?.scrollNext()
+  }, [api])
+
+  const handleKeyDown = React.useCallback(
+    (event: React.KeyboardEvent<HTMLDivElement>) => {
+      if (event.key === "ArrowLeft") {
+        event.preventDefault()
+        scrollPrev()
+      } else if (event.key === "ArrowRight") {
+        event.preventDefault()
+        scrollNext()
+      }
+    },
+    [scrollPrev, scrollNext]
+  )
+
+  React.useEffect(() => {
+    if (!api || !setApi) return
+    setApi(api)
+  }, [api, setApi])
+
+  React.useEffect(() => {
+    if (!api) return
+    onSelect(api)
+    api.on("reInit", onSelect)
+    api.on("select", onSelect)
+
+    return () => {
+      api?.off("select", onSelect)
+    }
+  }, [api, onSelect])
+
+  return (
+    <CarouselContext.Provider
+      value={{
+        carouselRef,
+        api: api,
+        opts,
+        orientation:
+          orientation || (opts?.axis === "y" ? "vertical" : "horizontal"),
+        scrollPrev,
+        scrollNext,
+        canScrollPrev,
+        canScrollNext,
+      }}
+    >
+      <div
+        onKeyDownCapture={handleKeyDown}
+        className={cn("relative", className)}
+        role="region"
+        aria-roledescription="carousel"
+        data-slot="carousel"
+        {...props}
+      >
+        {children}
+      </div>
+    </CarouselContext.Provider>
+  )
+}
+
+function CarouselContent({ className, ...props }: React.ComponentProps<"div">) {
+  const { carouselRef, orientation } = useCarousel()
+
+  return (
+    <div
+      ref={carouselRef}
+      className="overflow-hidden"
+      data-slot="carousel-content"
+    >
+      <div
+        className={cn(
+          "flex",
+          orientation === "horizontal" ? "-ml-4" : "-mt-4 flex-col",
+          className
+        )}
+        {...props}
+      />
+    </div>
+  )
+}
+
+function CarouselItem({ className, ...props }: React.ComponentProps<"div">) {
+  const { orientation } = useCarousel()
+
+  return (
+    <div
+      role="group"
+      aria-roledescription="slide"
+      data-slot="carousel-item"
+      className={cn(
+        "min-w-0 shrink-0 grow-0 basis-full",
+        orientation === "horizontal" ? "pl-4" : "pt-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CarouselPrevious({
+  className,
+  variant = "outline",
+  size = "icon-sm",
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  const { orientation, scrollPrev, canScrollPrev } = useCarousel()
+
+  return (
+    <Button
+      data-slot="carousel-previous"
+      variant={variant}
+      size={size}
+      className={cn(
+        "cn-carousel-previous absolute touch-manipulation",
+        orientation === "horizontal"
+          ? "inset-y-0 -left-12 my-auto"
+          : "-top-12 left-1/2 -translate-x-1/2 rotate-90",
+        className
+      )}
+      disabled={!canScrollPrev}
+      onClick={scrollPrev}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="ChevronLeftIcon"
+        tabler="IconChevronLeft"
+        hugeicons="ArrowLeft01Icon"
+        phosphor="CaretLeftIcon"
+        remixicon="RiArrowLeftSLine"
+        className="cn-rtl-flip"
+      />
+      <span className="sr-only">Previous slide</span>
+    </Button>
+  )
+}
+
+function CarouselNext({
+  className,
+  variant = "outline",
+  size = "icon-sm",
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  const { orientation, scrollNext, canScrollNext } = useCarousel()
+
+  return (
+    <Button
+      data-slot="carousel-next"
+      variant={variant}
+      size={size}
+      className={cn(
+        "cn-carousel-next absolute touch-manipulation",
+        orientation === "horizontal"
+          ? "inset-y-0 -right-12 my-auto"
+          : "-bottom-12 left-1/2 -translate-x-1/2 rotate-90",
+        className
+      )}
+      disabled={!canScrollNext}
+      onClick={scrollNext}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="ChevronRightIcon"
+        tabler="IconChevronRight"
+        hugeicons="ArrowRight01Icon"
+        phosphor="CaretRightIcon"
+        remixicon="RiArrowRightSLine"
+        className="cn-rtl-flip"
+      />
+      <span className="sr-only">Next slide</span>
+    </Button>
+  )
+}
+
+export {
+  type CarouselApi,
+  Carousel,
+  CarouselContent,
+  CarouselItem,
+  CarouselPrevious,
+  CarouselNext,
+  useCarousel,
+}

apps/v4/registry/bases/base/ui/chart.tsx

@@ -0,0 +1,369 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+import * as RechartsPrimitive from "recharts"
+import type { TooltipValueType } from "recharts"
+
+// Format: { THEME_NAME: CSS_SELECTOR }
+const THEMES = { light: "", dark: ".dark" } as const
+
+const INITIAL_DIMENSION = { width: 320, height: 200 } as const
+type TooltipNameType = number | string
+
+export type ChartConfig = Record<
+  string,
+  {
+    label?: React.ReactNode
+    icon?: React.ComponentType
+  } & (
+    | { color?: string; theme?: never }
+    | { color?: never; theme: Record<keyof typeof THEMES, string> }
+  )
+>
+
+type ChartContextProps = {
+  config: ChartConfig
+}
+
+const ChartContext = React.createContext<ChartContextProps | null>(null)
+
+function useChart() {
+  const context = React.useContext(ChartContext)
+
+  if (!context) {
+    throw new Error("useChart must be used within a <ChartContainer />")
+  }
+
+  return context
+}
+
+function ChartContainer({
+  id,
+  className,
+  children,
+  config,
+  initialDimension = INITIAL_DIMENSION,
+  ...props
+}: React.ComponentProps<"div"> & {
+  config: ChartConfig
+  children: React.ComponentProps<
+    typeof RechartsPrimitive.ResponsiveContainer
+  >["children"]
+  initialDimension?: {
+    width: number
+    height: number
+  }
+}) {
+  const uniqueId = React.useId()
+  const chartId = `chart-${id ?? uniqueId.replace(/:/g, "")}`
+
+  return (
+    <ChartContext.Provider value={{ config }}>
+      <div
+        data-slot="chart"
+        data-chart={chartId}
+        className={cn(
+          "cn-chart flex aspect-video justify-center text-xs [&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-hidden [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border [&_.recharts-sector]:outline-hidden [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-surface]:outline-hidden",
+          className
+        )}
+        {...props}
+      >
+        <ChartStyle id={chartId} config={config} />
+        <RechartsPrimitive.ResponsiveContainer
+          initialDimension={initialDimension}
+        >
+          {children}
+        </RechartsPrimitive.ResponsiveContainer>
+      </div>
+    </ChartContext.Provider>
+  )
+}
+
+const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
+  const colorConfig = Object.entries(config).filter(
+    ([, config]) => config.theme ?? config.color
+  )
+
+  if (!colorConfig.length) {
+    return null
+  }
+
+  return (
+    <style
+      dangerouslySetInnerHTML={{
+        __html: Object.entries(THEMES)
+          .map(
+            ([theme, prefix]) => `
+${prefix} [data-chart=${id}] {
+${colorConfig
+  .map(([key, itemConfig]) => {
+    const color =
+      itemConfig.theme?.[theme as keyof typeof itemConfig.theme] ??
+      itemConfig.color
+    return color ? `  --color-${key}: ${color};` : null
+  })
+  .join("\n")}
+}
+`
+          )
+          .join("\n"),
+      }}
+    />
+  )
+}
+
+const ChartTooltip = RechartsPrimitive.Tooltip
+
+function ChartTooltipContent({
+  active,
+  payload,
+  className,
+  indicator = "dot",
+  hideLabel = false,
+  hideIndicator = false,
+  label,
+  labelFormatter,
+  labelClassName,
+  formatter,
+  color,
+  nameKey,
+  labelKey,
+}: React.ComponentProps<typeof RechartsPrimitive.Tooltip> &
+  React.ComponentProps<"div"> & {
+    hideLabel?: boolean
+    hideIndicator?: boolean
+    indicator?: "line" | "dot" | "dashed"
+    nameKey?: string
+    labelKey?: string
+  } & Omit<
+    RechartsPrimitive.DefaultTooltipContentProps<
+      TooltipValueType,
+      TooltipNameType
+    >,
+    "accessibilityLayer"
+  >) {
+  const { config } = useChart()
+
+  const tooltipLabel = React.useMemo(() => {
+    if (hideLabel || !payload?.length) {
+      return null
+    }
+
+    const [item] = payload
+    const key = `${labelKey ?? item?.dataKey ?? item?.name ?? "value"}`
+    const itemConfig = getPayloadConfigFromPayload(config, item, key)
+    const value =
+      !labelKey && typeof label === "string"
+        ? (config[label]?.label ?? label)
+        : itemConfig?.label
+
+    if (labelFormatter) {
+      return (
+        <div className={cn("font-medium", labelClassName)}>
+          {labelFormatter(value, payload)}
+        </div>
+      )
+    }
+
+    if (!value) {
+      return null
+    }
+
+    return <div className={cn("font-medium", labelClassName)}>{value}</div>
+  }, [
+    label,
+    labelFormatter,
+    payload,
+    hideLabel,
+    labelClassName,
+    config,
+    labelKey,
+  ])
+
+  if (!active || !payload?.length) {
+    return null
+  }
+
+  const nestLabel = payload.length === 1 && indicator !== "dot"
+
+  return (
+    <div
+      className={cn("cn-chart-tooltip grid min-w-32 items-start", className)}
+    >
+      {!nestLabel ? tooltipLabel : null}
+      <div className="grid gap-1.5">
+        {payload
+          .filter((item) => item.type !== "none")
+          .map((item, index) => {
+            const key = `${nameKey ?? item.name ?? item.dataKey ?? "value"}`
+            const itemConfig = getPayloadConfigFromPayload(config, item, key)
+            const indicatorColor = color ?? item.payload?.fill ?? item.color
+
+            return (
+              <div
+                key={index}
+                className={cn(
+                  "flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5 [&>svg]:text-muted-foreground",
+                  indicator === "dot" && "items-center"
+                )}
+              >
+                {formatter && item?.value !== undefined && item.name ? (
+                  formatter(item.value, item.name, item, index, item.payload)
+                ) : (
+                  <>
+                    {itemConfig?.icon ? (
+                      <itemConfig.icon />
+                    ) : (
+                      !hideIndicator && (
+                        <div
+                          className={cn(
+                            "shrink-0 rounded-[2px] border-(--color-border) bg-(--color-bg)",
+                            {
+                              "h-2.5 w-2.5": indicator === "dot",
+                              "w-1": indicator === "line",
+                              "w-0 border-[1.5px] border-dashed bg-transparent":
+                                indicator === "dashed",
+                              "my-0.5": nestLabel && indicator === "dashed",
+                            }
+                          )}
+                          style={
+                            {
+                              "--color-bg": indicatorColor,
+                              "--color-border": indicatorColor,
+                            } as React.CSSProperties
+                          }
+                        />
+                      )
+                    )}
+                    <div
+                      className={cn(
+                        "flex flex-1 justify-between leading-none",
+                        nestLabel ? "items-end" : "items-center"
+                      )}
+                    >
+                      <div className="grid gap-1.5">
+                        {nestLabel ? tooltipLabel : null}
+                        <span className="text-muted-foreground">
+                          {itemConfig?.label ?? item.name}
+                        </span>
+                      </div>
+                      {item.value != null && (
+                        <span className="font-mono font-medium text-foreground tabular-nums">
+                          {typeof item.value === "number"
+                            ? item.value.toLocaleString()
+                            : String(item.value)}
+                        </span>
+                      )}
+                    </div>
+                  </>
+                )}
+              </div>
+            )
+          })}
+      </div>
+    </div>
+  )
+}
+
+const ChartLegend = RechartsPrimitive.Legend
+
+function ChartLegendContent({
+  className,
+  hideIcon = false,
+  payload,
+  verticalAlign = "bottom",
+  nameKey,
+}: React.ComponentProps<"div"> & {
+  hideIcon?: boolean
+  nameKey?: string
+} & RechartsPrimitive.DefaultLegendContentProps) {
+  const { config } = useChart()
+
+  if (!payload?.length) {
+    return null
+  }
+
+  return (
+    <div
+      className={cn(
+        "flex items-center justify-center gap-4",
+        verticalAlign === "top" ? "pb-3" : "pt-3",
+        className
+      )}
+    >
+      {payload
+        .filter((item) => item.type !== "none")
+        .map((item, index) => {
+          const key = `${nameKey ?? item.dataKey ?? "value"}`
+          const itemConfig = getPayloadConfigFromPayload(config, item, key)
+
+          return (
+            <div
+              key={index}
+              className={cn(
+                "flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3 [&>svg]:text-muted-foreground"
+              )}
+            >
+              {itemConfig?.icon && !hideIcon ? (
+                <itemConfig.icon />
+              ) : (
+                <div
+                  className="h-2 w-2 shrink-0 rounded-[2px]"
+                  style={{
+                    backgroundColor: item.color,
+                  }}
+                />
+              )}
+              {itemConfig?.label}
+            </div>
+          )
+        })}
+    </div>
+  )
+}
+
+function getPayloadConfigFromPayload(
+  config: ChartConfig,
+  payload: unknown,
+  key: string
+) {
+  if (typeof payload !== "object" || payload === null) {
+    return undefined
+  }
+
+  const payloadPayload =
+    "payload" in payload &&
+    typeof payload.payload === "object" &&
+    payload.payload !== null
+      ? payload.payload
+      : undefined
+
+  let configLabelKey: string = key
+
+  if (
+    key in payload &&
+    typeof payload[key as keyof typeof payload] === "string"
+  ) {
+    configLabelKey = payload[key as keyof typeof payload] as string
+  } else if (
+    payloadPayload &&
+    key in payloadPayload &&
+    typeof payloadPayload[key as keyof typeof payloadPayload] === "string"
+  ) {
+    configLabelKey = payloadPayload[
+      key as keyof typeof payloadPayload
+    ] as string
+  }
+
+  return configLabelKey in config ? config[configLabelKey] : config[key]
+}
+
+export {
+  ChartContainer,
+  ChartTooltip,
+  ChartTooltipContent,
+  ChartLegend,
+  ChartLegendContent,
+  ChartStyle,
+}

apps/v4/registry/bases/base/ui/checkbox.tsx

@@ -0,0 +1,34 @@
+"use client"
+
+import { Checkbox as CheckboxPrimitive } from "@base-ui/react/checkbox"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Checkbox({ className, ...props }: CheckboxPrimitive.Root.Props) {
+  return (
+    <CheckboxPrimitive.Root
+      data-slot="checkbox"
+      className={cn(
+        "cn-checkbox peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <CheckboxPrimitive.Indicator
+        data-slot="checkbox-indicator"
+        className="cn-checkbox-indicator grid place-content-center text-current transition-none"
+      >
+        <IconPlaceholder
+          lucide="CheckIcon"
+          tabler="IconCheck"
+          hugeicons="Tick02Icon"
+          phosphor="CheckIcon"
+          remixicon="RiCheckLine"
+        />
+      </CheckboxPrimitive.Indicator>
+    </CheckboxPrimitive.Root>
+  )
+}
+
+export { Checkbox }

apps/v4/registry/bases/base/ui/collapsible.tsx

@@ -0,0 +1,21 @@
+"use client"
+
+import { Collapsible as CollapsiblePrimitive } from "@base-ui/react/collapsible"
+
+function Collapsible({ ...props }: CollapsiblePrimitive.Root.Props) {
+  return <CollapsiblePrimitive.Root data-slot="collapsible" {...props} />
+}
+
+function CollapsibleTrigger({ ...props }: CollapsiblePrimitive.Trigger.Props) {
+  return (
+    <CollapsiblePrimitive.Trigger data-slot="collapsible-trigger" {...props} />
+  )
+}
+
+function CollapsibleContent({ ...props }: CollapsiblePrimitive.Panel.Props) {
+  return (
+    <CollapsiblePrimitive.Panel data-slot="collapsible-content" {...props} />
+  )
+}
+
+export { Collapsible, CollapsibleTrigger, CollapsibleContent }

apps/v4/registry/bases/base/ui/combobox.tsx

@@ -0,0 +1,323 @@
+"use client"
+
+import * as React from "react"
+import { Combobox as ComboboxPrimitive } from "@base-ui/react"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import {
+  InputGroup,
+  InputGroupAddon,
+  InputGroupButton,
+  InputGroupInput,
+} from "@/registry/bases/base/ui/input-group"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+const Combobox = ComboboxPrimitive.Root
+
+function ComboboxValue({ ...props }: ComboboxPrimitive.Value.Props) {
+  return <ComboboxPrimitive.Value data-slot="combobox-value" {...props} />
+}
+
+function ComboboxTrigger({
+  className,
+  children,
+  ...props
+}: ComboboxPrimitive.Trigger.Props) {
+  return (
+    <ComboboxPrimitive.Trigger
+      data-slot="combobox-trigger"
+      className={cn("cn-combobox-trigger", className)}
+      {...props}
+    >
+      {children}
+      <IconPlaceholder
+        lucide="ChevronDownIcon"
+        tabler="IconChevronDown"
+        hugeicons="ArrowDown01Icon"
+        phosphor="CaretDownIcon"
+        remixicon="RiArrowDownSLine"
+        className="cn-combobox-trigger-icon pointer-events-none"
+      />
+    </ComboboxPrimitive.Trigger>
+  )
+}
+
+function ComboboxClear({ className, ...props }: ComboboxPrimitive.Clear.Props) {
+  return (
+    <ComboboxPrimitive.Clear
+      data-slot="combobox-clear"
+      render={<InputGroupButton variant="ghost" size="icon-xs" />}
+      className={cn("cn-combobox-clear", className)}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="XIcon"
+        tabler="IconX"
+        hugeicons="Cancel01Icon"
+        phosphor="XIcon"
+        remixicon="RiCloseLine"
+        className="cn-combobox-clear-icon pointer-events-none"
+      />
+    </ComboboxPrimitive.Clear>
+  )
+}
+
+function ComboboxInput({
+  className,
+  children,
+  disabled = false,
+  showTrigger = true,
+  showClear = false,
+  ...props
+}: ComboboxPrimitive.Input.Props & {
+  showTrigger?: boolean
+  showClear?: boolean
+}) {
+  return (
+    <InputGroup className={cn("cn-combobox-input w-auto", className)}>
+      <ComboboxPrimitive.Input
+        render={<InputGroupInput disabled={disabled} />}
+        {...props}
+      />
+      <InputGroupAddon align="inline-end">
+        {showTrigger && (
+          <InputGroupButton
+            size="icon-xs"
+            variant="ghost"
+            render={<ComboboxTrigger />}
+            data-slot="input-group-button"
+            className="group-has-data-[slot=combobox-clear]/input-group:hidden data-pressed:bg-transparent"
+            disabled={disabled}
+          />
+        )}
+        {showClear && <ComboboxClear disabled={disabled} />}
+      </InputGroupAddon>
+      {children}
+    </InputGroup>
+  )
+}
+
+function ComboboxContent({
+  className,
+  side = "bottom",
+  sideOffset = 6,
+  align = "start",
+  alignOffset = 0,
+  anchor,
+  ...props
+}: ComboboxPrimitive.Popup.Props &
+  Pick<
+    ComboboxPrimitive.Positioner.Props,
+    "side" | "align" | "sideOffset" | "alignOffset" | "anchor"
+  >) {
+  return (
+    <ComboboxPrimitive.Portal>
+      <ComboboxPrimitive.Positioner
+        side={side}
+        sideOffset={sideOffset}
+        align={align}
+        alignOffset={alignOffset}
+        anchor={anchor}
+        className="isolate z-50"
+      >
+        <ComboboxPrimitive.Popup
+          data-slot="combobox-content"
+          data-chips={!!anchor}
+          className={cn(
+            "cn-combobox-content cn-combobox-content-logical cn-menu-target cn-menu-translucent group/combobox-content relative max-h-(--available-height) w-(--anchor-width) max-w-(--available-width) min-w-[calc(var(--anchor-width)+--spacing(7))] origin-(--transform-origin) data-[chips=true]:min-w-(--anchor-width)",
+            className
+          )}
+          {...props}
+        />
+      </ComboboxPrimitive.Positioner>
+    </ComboboxPrimitive.Portal>
+  )
+}
+
+function ComboboxList({ className, ...props }: ComboboxPrimitive.List.Props) {
+  return (
+    <ComboboxPrimitive.List
+      data-slot="combobox-list"
+      className={cn(
+        "cn-combobox-list overflow-y-auto overscroll-contain",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ComboboxItem({
+  className,
+  children,
+  ...props
+}: ComboboxPrimitive.Item.Props) {
+  return (
+    <ComboboxPrimitive.Item
+      data-slot="combobox-item"
+      className={cn(
+        "cn-combobox-item relative flex w-full cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <ComboboxPrimitive.ItemIndicator
+        render={<span className="cn-combobox-item-indicator" />}
+      >
+        <IconPlaceholder
+          lucide="CheckIcon"
+          tabler="IconCheck"
+          hugeicons="Tick02Icon"
+          phosphor="CheckIcon"
+          remixicon="RiCheckLine"
+          className="cn-combobox-item-indicator-icon pointer-events-none"
+        />
+      </ComboboxPrimitive.ItemIndicator>
+    </ComboboxPrimitive.Item>
+  )
+}
+
+function ComboboxGroup({ className, ...props }: ComboboxPrimitive.Group.Props) {
+  return (
+    <ComboboxPrimitive.Group
+      data-slot="combobox-group"
+      className={cn("cn-combobox-group", className)}
+      {...props}
+    />
+  )
+}
+
+function ComboboxLabel({
+  className,
+  ...props
+}: ComboboxPrimitive.GroupLabel.Props) {
+  return (
+    <ComboboxPrimitive.GroupLabel
+      data-slot="combobox-label"
+      className={cn("cn-combobox-label", className)}
+      {...props}
+    />
+  )
+}
+
+function ComboboxCollection({ ...props }: ComboboxPrimitive.Collection.Props) {
+  return (
+    <ComboboxPrimitive.Collection data-slot="combobox-collection" {...props} />
+  )
+}
+
+function ComboboxEmpty({ className, ...props }: ComboboxPrimitive.Empty.Props) {
+  return (
+    <ComboboxPrimitive.Empty
+      data-slot="combobox-empty"
+      className={cn("cn-combobox-empty", className)}
+      {...props}
+    />
+  )
+}
+
+function ComboboxSeparator({
+  className,
+  ...props
+}: ComboboxPrimitive.Separator.Props) {
+  return (
+    <ComboboxPrimitive.Separator
+      data-slot="combobox-separator"
+      className={cn("cn-combobox-separator", className)}
+      {...props}
+    />
+  )
+}
+
+function ComboboxChips({
+  className,
+  ...props
+}: React.ComponentPropsWithRef<typeof ComboboxPrimitive.Chips> &
+  ComboboxPrimitive.Chips.Props) {
+  return (
+    <ComboboxPrimitive.Chips
+      data-slot="combobox-chips"
+      className={cn("cn-combobox-chips", className)}
+      {...props}
+    />
+  )
+}
+
+function ComboboxChip({
+  className,
+  children,
+  showRemove = true,
+  ...props
+}: ComboboxPrimitive.Chip.Props & {
+  showRemove?: boolean
+}) {
+  return (
+    <ComboboxPrimitive.Chip
+      data-slot="combobox-chip"
+      className={cn(
+        "cn-combobox-chip has-disabled:pointer-events-none has-disabled:cursor-not-allowed has-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      {showRemove && (
+        <ComboboxPrimitive.ChipRemove
+          render={<Button variant="ghost" size="icon-xs" />}
+          className="cn-combobox-chip-remove"
+          data-slot="combobox-chip-remove"
+        >
+          <IconPlaceholder
+            lucide="XIcon"
+            tabler="IconX"
+            hugeicons="Cancel01Icon"
+            phosphor="XIcon"
+            remixicon="RiCloseLine"
+            className="cn-combobox-chip-indicator-icon pointer-events-none"
+          />
+        </ComboboxPrimitive.ChipRemove>
+      )}
+    </ComboboxPrimitive.Chip>
+  )
+}
+
+function ComboboxChipsInput({
+  className,
+  ...props
+}: ComboboxPrimitive.Input.Props) {
+  return (
+    <ComboboxPrimitive.Input
+      data-slot="combobox-chip-input"
+      className={cn(
+        "cn-combobox-chip-input min-w-16 flex-1 outline-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function useComboboxAnchor() {
+  return React.useRef<HTMLDivElement | null>(null)
+}
+
+export {
+  Combobox,
+  ComboboxInput,
+  ComboboxContent,
+  ComboboxList,
+  ComboboxItem,
+  ComboboxGroup,
+  ComboboxLabel,
+  ComboboxCollection,
+  ComboboxEmpty,
+  ComboboxSeparator,
+  ComboboxChips,
+  ComboboxChip,
+  ComboboxChipsInput,
+  ComboboxTrigger,
+  ComboboxValue,
+  useComboboxAnchor,
+}

apps/v4/registry/bases/base/ui/command.tsx

@@ -0,0 +1,204 @@
+"use client"
+
+import * as React from "react"
+import { Command as CommandPrimitive } from "cmdk"
+import { cn } from "cn"
+
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+} from "@/registry/bases/base/ui/dialog"
+import {
+  InputGroup,
+  InputGroupAddon,
+} from "@/registry/bases/base/ui/input-group"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Command({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive>) {
+  return (
+    <CommandPrimitive
+      data-slot="command"
+      className={cn(
+        "cn-command flex size-full flex-col overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CommandDialog({
+  title = "Command Palette",
+  description = "Search for a command to run...",
+  children,
+  className,
+  showCloseButton = false,
+  ...props
+}: Omit<React.ComponentProps<typeof Dialog>, "children"> & {
+  title?: string
+  description?: string
+  className?: string
+  showCloseButton?: boolean
+  children: React.ReactNode
+}) {
+  return (
+    <Dialog {...props}>
+      <DialogHeader className="sr-only">
+        <DialogTitle>{title}</DialogTitle>
+        <DialogDescription>{description}</DialogDescription>
+      </DialogHeader>
+      <DialogContent
+        className={cn(
+          "cn-command-dialog top-1/3 translate-y-0 overflow-hidden p-0",
+          className
+        )}
+        showCloseButton={showCloseButton}
+      >
+        {children}
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+function CommandInput({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.Input>) {
+  return (
+    <div data-slot="command-input-wrapper" className="cn-command-input-wrapper">
+      <InputGroup className="cn-command-input-group">
+        <CommandPrimitive.Input
+          data-slot="command-input"
+          className={cn(
+            "cn-command-input outline-hidden disabled:cursor-not-allowed disabled:opacity-50",
+            className
+          )}
+          {...props}
+        />
+        <InputGroupAddon>
+          <IconPlaceholder
+            lucide="SearchIcon"
+            tabler="IconSearch"
+            hugeicons="SearchIcon"
+            phosphor="MagnifyingGlassIcon"
+            remixicon="RiSearchLine"
+            className="cn-command-input-icon"
+          />
+        </InputGroupAddon>
+      </InputGroup>
+    </div>
+  )
+}
+
+function CommandList({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.List>) {
+  return (
+    <CommandPrimitive.List
+      data-slot="command-list"
+      className={cn(
+        "cn-command-list overflow-x-hidden overflow-y-auto",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CommandEmpty({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.Empty>) {
+  return (
+    <CommandPrimitive.Empty
+      data-slot="command-empty"
+      className={cn("cn-command-empty", className)}
+      {...props}
+    />
+  )
+}
+
+function CommandGroup({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.Group>) {
+  return (
+    <CommandPrimitive.Group
+      data-slot="command-group"
+      className={cn("cn-command-group", className)}
+      {...props}
+    />
+  )
+}
+
+function CommandSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.Separator>) {
+  return (
+    <CommandPrimitive.Separator
+      data-slot="command-separator"
+      className={cn("cn-command-separator", className)}
+      {...props}
+    />
+  )
+}
+
+function CommandItem({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof CommandPrimitive.Item>) {
+  return (
+    <CommandPrimitive.Item
+      data-slot="command-item"
+      className={cn(
+        "cn-command-item group/command-item data-[disabled=true]:pointer-events-none data-[disabled=true]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <IconPlaceholder
+        lucide="CheckIcon"
+        tabler="IconCheck"
+        hugeicons="Tick02Icon"
+        phosphor="CheckIcon"
+        remixicon="RiCheckLine"
+        className="cn-command-item-indicator ml-auto opacity-0 group-has-data-[slot=command-shortcut]/command-item:hidden group-data-[checked=true]/command-item:opacity-100"
+      />
+    </CommandPrimitive.Item>
+  )
+}
+
+function CommandShortcut({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="command-shortcut"
+      className={cn("cn-command-shortcut", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Command,
+  CommandDialog,
+  CommandInput,
+  CommandList,
+  CommandEmpty,
+  CommandGroup,
+  CommandItem,
+  CommandShortcut,
+  CommandSeparator,
+}

apps/v4/registry/bases/base/ui/context-menu.tsx

@@ -0,0 +1,285 @@
+"use client"
+
+import * as React from "react"
+import { ContextMenu as ContextMenuPrimitive } from "@base-ui/react/context-menu"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function ContextMenu({ ...props }: ContextMenuPrimitive.Root.Props) {
+  return <ContextMenuPrimitive.Root data-slot="context-menu" {...props} />
+}
+
+function ContextMenuPortal({ ...props }: ContextMenuPrimitive.Portal.Props) {
+  return (
+    <ContextMenuPrimitive.Portal data-slot="context-menu-portal" {...props} />
+  )
+}
+
+function ContextMenuTrigger({
+  className,
+  ...props
+}: ContextMenuPrimitive.Trigger.Props) {
+  return (
+    <ContextMenuPrimitive.Trigger
+      data-slot="context-menu-trigger"
+      className={cn("cn-context-menu-trigger select-none", className)}
+      {...props}
+    />
+  )
+}
+
+function ContextMenuContent({
+  className,
+  align = "start",
+  alignOffset = 4,
+  side = "right",
+  sideOffset = 0,
+  ...props
+}: ContextMenuPrimitive.Popup.Props &
+  Pick<
+    ContextMenuPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset"
+  >) {
+  return (
+    <ContextMenuPrimitive.Portal>
+      <ContextMenuPrimitive.Positioner
+        className="isolate z-50 outline-none"
+        align={align}
+        alignOffset={alignOffset}
+        side={side}
+        sideOffset={sideOffset}
+      >
+        <ContextMenuPrimitive.Popup
+          data-slot="context-menu-content"
+          className={cn(
+            "cn-context-menu-content cn-context-menu-content-logical cn-menu-target cn-menu-translucent z-50 max-h-(--available-height) origin-(--transform-origin) overflow-x-hidden overflow-y-auto outline-none",
+            className
+          )}
+          {...props}
+        />
+      </ContextMenuPrimitive.Positioner>
+    </ContextMenuPrimitive.Portal>
+  )
+}
+
+function ContextMenuGroup({ ...props }: ContextMenuPrimitive.Group.Props) {
+  return (
+    <ContextMenuPrimitive.Group data-slot="context-menu-group" {...props} />
+  )
+}
+
+function ContextMenuLabel({
+  className,
+  inset,
+  ...props
+}: ContextMenuPrimitive.GroupLabel.Props & {
+  inset?: boolean
+}) {
+  return (
+    <ContextMenuPrimitive.GroupLabel
+      data-slot="context-menu-label"
+      data-inset={inset}
+      className={cn("cn-context-menu-label", className)}
+      {...props}
+    />
+  )
+}
+
+function ContextMenuItem({
+  className,
+  inset,
+  variant = "default",
+  ...props
+}: ContextMenuPrimitive.Item.Props & {
+  inset?: boolean
+  variant?: "default" | "destructive"
+}) {
+  return (
+    <ContextMenuPrimitive.Item
+      data-slot="context-menu-item"
+      data-inset={inset}
+      data-variant={variant}
+      className={cn(
+        "cn-context-menu-item group/context-menu-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ContextMenuSub({ ...props }: ContextMenuPrimitive.SubmenuRoot.Props) {
+  return (
+    <ContextMenuPrimitive.SubmenuRoot data-slot="context-menu-sub" {...props} />
+  )
+}
+
+function ContextMenuSubTrigger({
+  className,
+  inset,
+  children,
+  ...props
+}: ContextMenuPrimitive.SubmenuTrigger.Props & {
+  inset?: boolean
+}) {
+  return (
+    <ContextMenuPrimitive.SubmenuTrigger
+      data-slot="context-menu-sub-trigger"
+      data-inset={inset}
+      className={cn(
+        "cn-context-menu-sub-trigger flex cursor-default items-center outline-hidden select-none [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <IconPlaceholder
+        lucide="ChevronRightIcon"
+        tabler="IconChevronRight"
+        hugeicons="ArrowRight01Icon"
+        phosphor="CaretRightIcon"
+        remixicon="RiArrowRightSLine"
+        className="cn-rtl-flip ml-auto"
+      />
+    </ContextMenuPrimitive.SubmenuTrigger>
+  )
+}
+
+function ContextMenuSubContent({
+  ...props
+}: React.ComponentProps<typeof ContextMenuContent>) {
+  return (
+    <ContextMenuContent
+      data-slot="context-menu-sub-content"
+      className="cn-context-menu-subcontent cn-menu-target cn-menu-translucent"
+      side="right"
+      {...props}
+    />
+  )
+}
+
+function ContextMenuCheckboxItem({
+  className,
+  children,
+  checked,
+  inset,
+  ...props
+}: ContextMenuPrimitive.CheckboxItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <ContextMenuPrimitive.CheckboxItem
+      data-slot="context-menu-checkbox-item"
+      data-inset={inset}
+      className={cn(
+        "cn-context-menu-checkbox-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      checked={checked}
+      {...props}
+    >
+      <span className="cn-context-menu-item-indicator pointer-events-none">
+        <ContextMenuPrimitive.CheckboxItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </ContextMenuPrimitive.CheckboxItemIndicator>
+      </span>
+      {children}
+    </ContextMenuPrimitive.CheckboxItem>
+  )
+}
+
+function ContextMenuRadioGroup({
+  ...props
+}: ContextMenuPrimitive.RadioGroup.Props) {
+  return (
+    <ContextMenuPrimitive.RadioGroup
+      data-slot="context-menu-radio-group"
+      {...props}
+    />
+  )
+}
+
+function ContextMenuRadioItem({
+  className,
+  children,
+  inset,
+  ...props
+}: ContextMenuPrimitive.RadioItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <ContextMenuPrimitive.RadioItem
+      data-slot="context-menu-radio-item"
+      data-inset={inset}
+      className={cn(
+        "cn-context-menu-radio-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      <span className="cn-context-menu-item-indicator pointer-events-none">
+        <ContextMenuPrimitive.RadioItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </ContextMenuPrimitive.RadioItemIndicator>
+      </span>
+      {children}
+    </ContextMenuPrimitive.RadioItem>
+  )
+}
+
+function ContextMenuSeparator({
+  className,
+  ...props
+}: ContextMenuPrimitive.Separator.Props) {
+  return (
+    <ContextMenuPrimitive.Separator
+      data-slot="context-menu-separator"
+      className={cn("cn-context-menu-separator", className)}
+      {...props}
+    />
+  )
+}
+
+function ContextMenuShortcut({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="context-menu-shortcut"
+      className={cn("cn-context-menu-shortcut", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  ContextMenu,
+  ContextMenuTrigger,
+  ContextMenuContent,
+  ContextMenuItem,
+  ContextMenuCheckboxItem,
+  ContextMenuRadioItem,
+  ContextMenuLabel,
+  ContextMenuSeparator,
+  ContextMenuShortcut,
+  ContextMenuGroup,
+  ContextMenuPortal,
+  ContextMenuSub,
+  ContextMenuSubContent,
+  ContextMenuSubTrigger,
+  ContextMenuRadioGroup,
+}

apps/v4/registry/bases/base/ui/dialog.tsx

@@ -0,0 +1,156 @@
+"use client"
+
+import * as React from "react"
+import { Dialog as DialogPrimitive } from "@base-ui/react/dialog"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Dialog({ ...props }: DialogPrimitive.Root.Props) {
+  return <DialogPrimitive.Root data-slot="dialog" {...props} />
+}
+
+function DialogTrigger({ ...props }: DialogPrimitive.Trigger.Props) {
+  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />
+}
+
+function DialogPortal({ ...props }: DialogPrimitive.Portal.Props) {
+  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />
+}
+
+function DialogClose({ ...props }: DialogPrimitive.Close.Props) {
+  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />
+}
+
+function DialogOverlay({
+  className,
+  ...props
+}: DialogPrimitive.Backdrop.Props) {
+  return (
+    <DialogPrimitive.Backdrop
+      data-slot="dialog-overlay"
+      className={cn("cn-dialog-overlay fixed inset-0 isolate z-50", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogContent({
+  className,
+  children,
+  showCloseButton = true,
+  ...props
+}: DialogPrimitive.Popup.Props & {
+  showCloseButton?: boolean
+}) {
+  return (
+    <DialogPortal>
+      <DialogOverlay />
+      <DialogPrimitive.Popup
+        data-slot="dialog-content"
+        className={cn(
+          "cn-dialog-content fixed top-1/2 left-1/2 z-50 w-full -translate-x-1/2 -translate-y-1/2 outline-none",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <DialogPrimitive.Close
+            data-slot="dialog-close"
+            render={
+              <Button
+                variant="ghost"
+                className="cn-dialog-close"
+                size="icon-sm"
+              />
+            }
+          >
+            <IconPlaceholder
+              lucide="XIcon"
+              tabler="IconX"
+              hugeicons="Cancel01Icon"
+              phosphor="XIcon"
+              remixicon="RiCloseLine"
+            />
+            <span className="sr-only">Close</span>
+          </DialogPrimitive.Close>
+        )}
+      </DialogPrimitive.Popup>
+    </DialogPortal>
+  )
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-header"
+      className={cn("cn-dialog-header flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogFooter({
+  className,
+  showCloseButton = false,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  showCloseButton?: boolean
+}) {
+  return (
+    <div
+      data-slot="dialog-footer"
+      className={cn(
+        "cn-dialog-footer flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      {showCloseButton && (
+        <DialogPrimitive.Close render={<Button variant="outline" />}>
+          Close
+        </DialogPrimitive.Close>
+      )}
+    </div>
+  )
+}
+
+function DialogTitle({ className, ...props }: DialogPrimitive.Title.Props) {
+  return (
+    <DialogPrimitive.Title
+      data-slot="dialog-title"
+      className={cn("cn-dialog-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogDescription({
+  className,
+  ...props
+}: DialogPrimitive.Description.Props) {
+  return (
+    <DialogPrimitive.Description
+      data-slot="dialog-description"
+      className={cn("cn-dialog-description", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogOverlay,
+  DialogPortal,
+  DialogTitle,
+  DialogTrigger,
+}

apps/v4/registry/bases/base/ui/direction.tsx

@@ -0,0 +1,6 @@
+"use client"
+
+export {
+  DirectionProvider,
+  useDirection,
+} from "@base-ui/react/direction-provider"

apps/v4/registry/bases/base/ui/drawer.tsx

@@ -0,0 +1,227 @@
+"use client"
+
+import * as React from "react"
+import { Drawer as DrawerPrimitive } from "@base-ui/react/drawer"
+import { cn } from "cn"
+
+type DrawerContextProps = {
+  hasSnapPoints: boolean
+  modal: DrawerPrimitive.Root.Props["modal"]
+  showSwipeHandle: boolean
+  swipeDirection: NonNullable<DrawerPrimitive.Root.Props["swipeDirection"]>
+}
+
+const DrawerContext = React.createContext<DrawerContextProps | null>(null)
+
+function useDrawer() {
+  const context = React.useContext(DrawerContext)
+
+  if (!context) {
+    throw new Error("useDrawer must be used within a Drawer.")
+  }
+
+  return context
+}
+
+function Drawer({
+  modal = true,
+  showSwipeHandle = false,
+  snapPoints,
+  swipeDirection = "down",
+  ...props
+}: DrawerPrimitive.Root.Props & {
+  showSwipeHandle?: boolean
+}) {
+  const hasSnapPoints = snapPoints != null && snapPoints.length > 0
+  const contextValue = React.useMemo(
+    () => ({ hasSnapPoints, modal, showSwipeHandle, swipeDirection }),
+    [hasSnapPoints, modal, showSwipeHandle, swipeDirection]
+  )
+
+  return (
+    <DrawerContext.Provider value={contextValue}>
+      <DrawerPrimitive.Root
+        data-slot="drawer"
+        modal={modal}
+        snapPoints={snapPoints}
+        swipeDirection={swipeDirection}
+        {...props}
+      />
+    </DrawerContext.Provider>
+  )
+}
+
+function DrawerTrigger({ ...props }: DrawerPrimitive.Trigger.Props) {
+  return <DrawerPrimitive.Trigger data-slot="drawer-trigger" {...props} />
+}
+
+function DrawerPortal({ ...props }: DrawerPrimitive.Portal.Props) {
+  return <DrawerPrimitive.Portal data-slot="drawer-portal" {...props} />
+}
+
+function DrawerClose({ ...props }: DrawerPrimitive.Close.Props) {
+  return <DrawerPrimitive.Close data-slot="drawer-close" {...props} />
+}
+
+function DrawerOverlay({
+  className,
+  ...props
+}: DrawerPrimitive.Backdrop.Props) {
+  return (
+    <DrawerPrimitive.Backdrop
+      data-slot="drawer-overlay"
+      className={cn(
+        "cn-drawer-overlay fixed inset-0 z-50 min-h-dvh opacity-[max(var(--drawer-overlay-min-opacity,0),calc(1-var(--drawer-swipe-progress)))] transition-opacity duration-450 ease-[cubic-bezier(0.32,0.72,0,1)] select-none data-ending-style:pointer-events-none data-ending-style:opacity-0 data-ending-style:duration-[calc(var(--drawer-swipe-strength)*400ms)] data-snap-points:[--drawer-overlay-min-opacity:0.5] data-starting-style:opacity-0 data-swiping:duration-0 supports-[-webkit-touch-callout:none]:absolute",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DrawerSwipeHandle({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="drawer-swipe-handle"
+      aria-hidden="true"
+      className={cn(
+        "cn-drawer-swipe-handle relative z-10 flex shrink-0 cursor-grab transition-opacity duration-200 group-data-nested-drawer-open/drawer-popup:opacity-0 group-data-nested-drawer-swiping/drawer-popup:opacity-100 group-data-[swipe-direction=left]/drawer-popup:order-last group-data-[swipe-direction=up]/drawer-popup:order-last active:cursor-grabbing",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DrawerContent({
+  className,
+  children,
+  ...props
+}: DrawerPrimitive.Popup.Props) {
+  const { hasSnapPoints, modal, showSwipeHandle, swipeDirection } = useDrawer()
+  const swipeAxis =
+    swipeDirection === "down" || swipeDirection === "up" ? "y" : "x"
+
+  return (
+    <DrawerPortal data-slot="drawer-portal">
+      {modal === true && (
+        <DrawerOverlay data-snap-points={hasSnapPoints ? "" : undefined} />
+      )}
+      <DrawerPrimitive.Viewport
+        data-slot="drawer-viewport"
+        data-modal={modal}
+        className="pointer-events-none fixed inset-0 z-50 select-none data-[modal=true]:pointer-events-auto"
+      >
+        <DrawerPrimitive.Popup
+          data-slot="drawer-popup"
+          data-swipe-axis={swipeAxis}
+          data-snap-points={hasSnapPoints ? "" : undefined}
+          className={cn(
+            // Base.
+            "cn-drawer-popup group/drawer-popup pointer-events-auto fixed z-50 m-(--drawer-inset,0px) flex h-(--drawer-content-height) max-h-(--drawer-content-max-height,none) min-h-0 w-(--drawer-content-width,auto) transform-[translate3d(var(--translate-x,0px),var(--translate-y,0px),0)_scale(var(--stack-scale))] flex-col transition-[transform,height,opacity,filter] duration-450 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-transform outline-none select-none [interpolate-size:allow-keywords]",
+            // Nested.
+            "data-nested-drawer-open:overflow-hidden data-nested-drawer-open:brightness-95",
+            // Bleed.
+            "after:pointer-events-none after:absolute after:bg-(--drawer-bleed-background,var(--color-popover)) data-[swipe-axis=x]:after:inset-y-0 data-[swipe-axis=x]:after:w-(--bleed) data-[swipe-axis=y]:after:inset-x-0 data-[swipe-axis=y]:after:h-(--bleed) data-[swipe-direction=down]:after:top-full data-[swipe-direction=left]:after:right-full data-[swipe-direction=right]:after:left-full data-[swipe-direction=up]:after:bottom-full",
+            // Sizing.
+            "[--drawer-content-height:var(--drawer-height,auto)] data-[swipe-axis=x]:[--drawer-content-width:75%] data-[swipe-axis=y]:[--drawer-content-max-height:calc(100dvh-6rem)] data-[swipe-axis=y]:data-snap-points:[--drawer-content-height:100dvh] data-[swipe-axis=x]:sm:[--drawer-content-width:24rem]",
+            // Stack.
+            "[--bleed:3rem] [--peek:1rem] [--stack-height:var(--drawer-frontmost-height,var(--drawer-height,0px))] [--stack-peek-offset:max(0px,calc((var(--nested-drawers)-var(--stack-progress))*var(--peek)))] [--stack-progress:clamp(0,var(--drawer-swipe-progress),1)] [--stack-scale-base:max(0,calc(1-(var(--nested-drawers)*var(--stack-step))))] [--stack-scale:clamp(0,calc(var(--stack-scale-base)+(var(--stack-step)*var(--stack-progress))),1)] [--stack-shrink:calc(1-var(--stack-scale))] [--stack-step:0.05]",
+            // Transitions.
+            "data-ending-style:transform-(--closed-transform) data-ending-style:opacity-[0.9999] data-ending-style:duration-[calc(var(--drawer-swipe-strength)*400ms)] data-nested-drawer-swiping:duration-0 data-ending-style:data-nested-drawer-swiping:duration-[calc(var(--drawer-swipe-strength)*400ms)] data-starting-style:transform-(--closed-transform) data-swiping:duration-0 data-ending-style:data-swiping:duration-[calc(var(--drawer-swipe-strength)*400ms)]",
+            // Axis: y.
+            "data-[swipe-axis=y]:inset-x-0 data-[swipe-axis=y]:data-nested-drawer-open:h-(--stack-height)",
+            // Axis: x.
+            "data-[swipe-axis=x]:inset-y-0 data-[swipe-axis=x]:flex-row",
+            // Direction: down.
+            "data-[swipe-direction=down]:bottom-0 data-[swipe-direction=down]:origin-bottom data-[swipe-direction=down]:[--closed-transform:translate3d(0,calc(100%+var(--drawer-inset,0px)+2px),0)] data-[swipe-direction=down]:[--translate-y:calc(var(--drawer-snap-point-offset,0px)+var(--drawer-swipe-movement-y)-var(--stack-peek-offset)-(var(--stack-shrink)*var(--stack-height)))]",
+            // Direction: up.
+            "data-[swipe-direction=up]:top-0 data-[swipe-direction=up]:origin-top data-[swipe-direction=up]:[--closed-transform:translate3d(0,calc(-100%-var(--drawer-inset,0px)-2px),0)] data-[swipe-direction=up]:[--translate-y:calc(var(--drawer-snap-point-offset,0px)+var(--drawer-swipe-movement-y)+var(--stack-peek-offset)+(var(--stack-shrink)*var(--stack-height)))]",
+            // Direction: left.
+            "data-[swipe-direction=left]:left-0 data-[swipe-direction=left]:origin-left data-[swipe-direction=left]:[--closed-transform:translate3d(calc(-100%-var(--drawer-inset,0px)-2px),0,0)] data-[swipe-direction=left]:[--translate-x:calc(var(--drawer-swipe-movement-x)+var(--stack-peek-offset)+(var(--stack-shrink)*100%))]",
+            // Direction: right.
+            "data-[swipe-direction=right]:right-0 data-[swipe-direction=right]:origin-right data-[swipe-direction=right]:[--closed-transform:translate3d(calc(100%+var(--drawer-inset,0px)+2px),0,0)] data-[swipe-direction=right]:[--translate-x:calc(var(--drawer-swipe-movement-x)-var(--stack-peek-offset)-(var(--stack-shrink)*100%))]",
+            className
+          )}
+          {...props}
+        >
+          {showSwipeHandle && <DrawerSwipeHandle />}
+          <DrawerPrimitive.Content
+            data-slot="drawer-content"
+            className={cn(
+              "cn-drawer-content-base flex min-h-0 flex-1 flex-col overflow-hidden overscroll-contain rounded-[inherit] transition-opacity duration-300 ease-[cubic-bezier(0.45,1.005,0,1.005)] select-text group-data-nested-drawer-open/drawer-popup:opacity-0 group-data-nested-drawer-swiping/drawer-popup:opacity-100 group-data-swiping/drawer-popup:select-none"
+            )}
+          >
+            {children}
+          </DrawerPrimitive.Content>
+        </DrawerPrimitive.Popup>
+      </DrawerPrimitive.Viewport>
+    </DrawerPortal>
+  )
+}
+
+function DrawerHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="drawer-header"
+      className={cn(
+        "cn-drawer-header-base flex shrink-0 flex-col group-data-[swipe-axis=y]/drawer-popup:text-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DrawerFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="drawer-footer"
+      className={cn(
+        "cn-drawer-footer-base mt-auto flex shrink-0 flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DrawerTitle({ className, ...props }: DrawerPrimitive.Title.Props) {
+  return (
+    <DrawerPrimitive.Title
+      data-slot="drawer-title"
+      className={cn("cn-drawer-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function DrawerDescription({
+  className,
+  ...props
+}: DrawerPrimitive.Description.Props) {
+  return (
+    <DrawerPrimitive.Description
+      data-slot="drawer-description"
+      className={cn("cn-drawer-description text-balance", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Drawer,
+  DrawerPortal,
+  DrawerOverlay,
+  DrawerSwipeHandle,
+  DrawerTrigger,
+  DrawerClose,
+  DrawerContent,
+  DrawerHeader,
+  DrawerFooter,
+  DrawerTitle,
+  DrawerDescription,
+}

apps/v4/registry/bases/base/ui/dropdown-menu.tsx

@@ -0,0 +1,285 @@
+"use client"
+
+import * as React from "react"
+import { Menu as MenuPrimitive } from "@base-ui/react/menu"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function DropdownMenu({ ...props }: MenuPrimitive.Root.Props) {
+  return <MenuPrimitive.Root data-slot="dropdown-menu" {...props} />
+}
+
+function DropdownMenuPortal({ ...props }: MenuPrimitive.Portal.Props) {
+  return <MenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />
+}
+
+function DropdownMenuTrigger({ ...props }: MenuPrimitive.Trigger.Props) {
+  return <MenuPrimitive.Trigger data-slot="dropdown-menu-trigger" {...props} />
+}
+
+function DropdownMenuContent({
+  align = "start",
+  alignOffset = 0,
+  side = "bottom",
+  sideOffset = 4,
+  className,
+  ...props
+}: MenuPrimitive.Popup.Props &
+  Pick<
+    MenuPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset"
+  >) {
+  return (
+    <MenuPrimitive.Portal>
+      <MenuPrimitive.Positioner
+        className="isolate z-50 outline-none"
+        align={align}
+        alignOffset={alignOffset}
+        side={side}
+        sideOffset={sideOffset}
+      >
+        <MenuPrimitive.Popup
+          data-slot="dropdown-menu-content"
+          className={cn(
+            "cn-dropdown-menu-content cn-dropdown-menu-content-logical cn-menu-target cn-menu-translucent z-50 max-h-(--available-height) w-(--anchor-width) origin-(--transform-origin) overflow-x-hidden overflow-y-auto outline-none data-closed:overflow-hidden",
+            className
+          )}
+          {...props}
+        />
+      </MenuPrimitive.Positioner>
+    </MenuPrimitive.Portal>
+  )
+}
+
+function DropdownMenuGroup({ ...props }: MenuPrimitive.Group.Props) {
+  return <MenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />
+}
+
+function DropdownMenuLabel({
+  className,
+  inset,
+  ...props
+}: MenuPrimitive.GroupLabel.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.GroupLabel
+      data-slot="dropdown-menu-label"
+      data-inset={inset}
+      className={cn("cn-dropdown-menu-label", className)}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuItem({
+  className,
+  inset,
+  variant = "default",
+  ...props
+}: MenuPrimitive.Item.Props & {
+  inset?: boolean
+  variant?: "default" | "destructive"
+}) {
+  return (
+    <MenuPrimitive.Item
+      data-slot="dropdown-menu-item"
+      data-inset={inset}
+      data-variant={variant}
+      className={cn(
+        "cn-dropdown-menu-item group/dropdown-menu-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuSub({ ...props }: MenuPrimitive.SubmenuRoot.Props) {
+  return <MenuPrimitive.SubmenuRoot data-slot="dropdown-menu-sub" {...props} />
+}
+
+function DropdownMenuSubTrigger({
+  className,
+  inset,
+  children,
+  ...props
+}: MenuPrimitive.SubmenuTrigger.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.SubmenuTrigger
+      data-slot="dropdown-menu-sub-trigger"
+      data-inset={inset}
+      className={cn(
+        "cn-dropdown-menu-sub-trigger flex cursor-default items-center outline-hidden select-none data-popup-open:bg-accent data-popup-open:text-accent-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <IconPlaceholder
+        lucide="ChevronRightIcon"
+        tabler="IconChevronRight"
+        hugeicons="ArrowRight01Icon"
+        phosphor="CaretRightIcon"
+        remixicon="RiArrowRightSLine"
+        className="cn-rtl-flip ml-auto"
+      />
+    </MenuPrimitive.SubmenuTrigger>
+  )
+}
+
+function DropdownMenuSubContent({
+  align = "start",
+  alignOffset = -3,
+  side = "right",
+  sideOffset = 0,
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuContent>) {
+  return (
+    <DropdownMenuContent
+      data-slot="dropdown-menu-sub-content"
+      className={cn(
+        "cn-dropdown-menu-sub-content cn-menu-target cn-menu-translucent w-auto",
+        className
+      )}
+      align={align}
+      alignOffset={alignOffset}
+      side={side}
+      sideOffset={sideOffset}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuCheckboxItem({
+  className,
+  children,
+  checked,
+  inset,
+  ...props
+}: MenuPrimitive.CheckboxItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.CheckboxItem
+      data-slot="dropdown-menu-checkbox-item"
+      data-inset={inset}
+      className={cn(
+        "cn-dropdown-menu-checkbox-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      checked={checked}
+      {...props}
+    >
+      <span
+        className="cn-dropdown-menu-item-indicator pointer-events-none"
+        data-slot="dropdown-menu-checkbox-item-indicator"
+      >
+        <MenuPrimitive.CheckboxItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </MenuPrimitive.CheckboxItemIndicator>
+      </span>
+      {children}
+    </MenuPrimitive.CheckboxItem>
+  )
+}
+
+function DropdownMenuRadioGroup({ ...props }: MenuPrimitive.RadioGroup.Props) {
+  return (
+    <MenuPrimitive.RadioGroup
+      data-slot="dropdown-menu-radio-group"
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuRadioItem({
+  className,
+  children,
+  inset,
+  ...props
+}: MenuPrimitive.RadioItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.RadioItem
+      data-slot="dropdown-menu-radio-item"
+      data-inset={inset}
+      className={cn(
+        "cn-dropdown-menu-radio-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      <span
+        className="cn-dropdown-menu-item-indicator pointer-events-none"
+        data-slot="dropdown-menu-radio-item-indicator"
+      >
+        <MenuPrimitive.RadioItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </MenuPrimitive.RadioItemIndicator>
+      </span>
+      {children}
+    </MenuPrimitive.RadioItem>
+  )
+}
+
+function DropdownMenuSeparator({
+  className,
+  ...props
+}: MenuPrimitive.Separator.Props) {
+  return (
+    <MenuPrimitive.Separator
+      data-slot="dropdown-menu-separator"
+      className={cn("cn-dropdown-menu-separator", className)}
+      {...props}
+    />
+  )
+}
+
+function DropdownMenuShortcut({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="dropdown-menu-shortcut"
+      className={cn("cn-dropdown-menu-shortcut", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  DropdownMenu,
+  DropdownMenuPortal,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuLabel,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubTrigger,
+  DropdownMenuSubContent,
+}

apps/v4/registry/bases/base/ui/empty.tsx

@@ -0,0 +1,103 @@
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+function Empty({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty"
+      className={cn(
+        "cn-empty flex w-full min-w-0 flex-1 flex-col items-center justify-center text-center text-balance",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function EmptyHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-header"
+      className={cn(
+        "cn-empty-header flex max-w-sm flex-col items-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const emptyMediaVariants = cva(
+  "cn-empty-media flex shrink-0 items-center justify-center [&_svg]:pointer-events-none [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "cn-empty-media-default",
+        icon: "cn-empty-media-icon",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function EmptyMedia({
+  className,
+  variant = "default",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof emptyMediaVariants>) {
+  return (
+    <div
+      data-slot="empty-icon"
+      data-variant={variant}
+      className={cn(emptyMediaVariants({ variant, className }))}
+      {...props}
+    />
+  )
+}
+
+function EmptyTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-title"
+      className={cn("cn-empty-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function EmptyDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <div
+      data-slot="empty-description"
+      className={cn(
+        "cn-empty-description text-muted-foreground [&>a]:underline [&>a]:underline-offset-4 [&>a:hover]:text-primary",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function EmptyContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-content"
+      className={cn(
+        "cn-empty-content flex w-full max-w-sm min-w-0 flex-col items-center text-balance",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Empty,
+  EmptyHeader,
+  EmptyTitle,
+  EmptyDescription,
+  EmptyContent,
+  EmptyMedia,
+}

apps/v4/registry/bases/base/ui/field.tsx

@@ -0,0 +1,224 @@
+"use client"
+
+import { useMemo } from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { Label } from "@/registry/bases/base/ui/label"
+import { Separator } from "@/registry/bases/base/ui/separator"
+
+function FieldSet({ className, ...props }: React.ComponentProps<"fieldset">) {
+  return (
+    <fieldset
+      data-slot="field-set"
+      className={cn("cn-field-set flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function FieldLegend({
+  className,
+  variant = "legend",
+  ...props
+}: React.ComponentProps<"legend"> & { variant?: "legend" | "label" }) {
+  return (
+    <legend
+      data-slot="field-legend"
+      data-variant={variant}
+      className={cn("cn-field-legend", className)}
+      {...props}
+    />
+  )
+}
+
+function FieldGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-group"
+      className={cn(
+        "cn-field-group group/field-group @container/field-group flex w-full flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const fieldVariants = cva("cn-field group/field flex w-full", {
+  variants: {
+    orientation: {
+      vertical:
+        "cn-field-orientation-vertical flex-col *:w-full [&>.sr-only]:w-auto",
+      horizontal:
+        "cn-field-orientation-horizontal flex-row items-center has-[>[data-slot=field-content]]:items-start *:data-[slot=field-label]:flex-auto has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
+      responsive:
+        "cn-field-orientation-responsive flex-col *:w-full @md/field-group:flex-row @md/field-group:items-center @md/field-group:*:w-auto @md/field-group:has-[>[data-slot=field-content]]:items-start @md/field-group:*:data-[slot=field-label]:flex-auto [&>.sr-only]:w-auto @md/field-group:has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
+    },
+  },
+  defaultVariants: {
+    orientation: "vertical",
+  },
+})
+
+function Field({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof fieldVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="field"
+      data-orientation={orientation}
+      className={cn(fieldVariants({ orientation }), className)}
+      {...props}
+    />
+  )
+}
+
+function FieldContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-content"
+      className={cn(
+        "cn-field-content group/field-content flex flex-1 flex-col leading-snug",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldLabel({
+  className,
+  ...props
+}: React.ComponentProps<typeof Label>) {
+  return (
+    <Label
+      data-slot="field-label"
+      className={cn(
+        "cn-field-label group/field-label peer/field-label flex w-fit",
+        "has-[>[data-slot=field]]:w-full has-[>[data-slot=field]]:flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-label"
+      className={cn("cn-field-title flex w-fit items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function FieldDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <p
+      data-slot="field-description"
+      className={cn(
+        "cn-field-description leading-normal font-normal group-has-data-horizontal/field:text-balance",
+        "last:mt-0 nth-last-2:-mt-1",
+        "[&>a]:underline [&>a]:underline-offset-4 [&>a:hover]:text-primary",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldSeparator({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<"div"> & {
+  children?: React.ReactNode
+}) {
+  return (
+    <div
+      data-slot="field-separator"
+      data-content={!!children}
+      className={cn("cn-field-separator relative", className)}
+      {...props}
+    >
+      <Separator className="absolute inset-0 top-1/2" />
+      {children && (
+        <span
+          className="cn-field-separator-content relative mx-auto block w-fit bg-background"
+          data-slot="field-separator-content"
+        >
+          {children}
+        </span>
+      )}
+    </div>
+  )
+}
+
+function FieldError({
+  className,
+  children,
+  errors,
+  ...props
+}: React.ComponentProps<"div"> & {
+  errors?: Array<{ message?: string } | undefined>
+}) {
+  const content = useMemo(() => {
+    if (children) {
+      return children
+    }
+
+    if (!errors?.length) {
+      return null
+    }
+
+    const uniqueErrors = [
+      ...new Map(errors.map((error) => [error?.message, error])).values(),
+    ]
+
+    if (uniqueErrors?.length == 1) {
+      return uniqueErrors[0]?.message
+    }
+
+    return (
+      <ul className="ml-4 flex list-disc flex-col gap-1">
+        {uniqueErrors.map(
+          (error, index) =>
+            error?.message && <li key={index}>{error.message}</li>
+        )}
+      </ul>
+    )
+  }, [children, errors])
+
+  if (!content) {
+    return null
+  }
+
+  return (
+    <div
+      role="alert"
+      data-slot="field-error"
+      className={cn("cn-field-error font-normal", className)}
+      {...props}
+    >
+      {content}
+    </div>
+  )
+}
+
+export {
+  Field,
+  FieldLabel,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLegend,
+  FieldSeparator,
+  FieldSet,
+  FieldContent,
+  FieldTitle,
+}

apps/v4/registry/bases/base/ui/hover-card.tsx

@@ -0,0 +1,50 @@
+"use client"
+
+import { PreviewCard as PreviewCardPrimitive } from "@base-ui/react/preview-card"
+import { cn } from "cn"
+
+function HoverCard({ ...props }: PreviewCardPrimitive.Root.Props) {
+  return <PreviewCardPrimitive.Root data-slot="hover-card" {...props} />
+}
+
+function HoverCardTrigger({ ...props }: PreviewCardPrimitive.Trigger.Props) {
+  return (
+    <PreviewCardPrimitive.Trigger data-slot="hover-card-trigger" {...props} />
+  )
+}
+
+function HoverCardContent({
+  className,
+  side = "bottom",
+  sideOffset = 4,
+  align = "center",
+  alignOffset = 4,
+  ...props
+}: PreviewCardPrimitive.Popup.Props &
+  Pick<
+    PreviewCardPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset"
+  >) {
+  return (
+    <PreviewCardPrimitive.Portal data-slot="hover-card-portal">
+      <PreviewCardPrimitive.Positioner
+        align={align}
+        alignOffset={alignOffset}
+        side={side}
+        sideOffset={sideOffset}
+        className="isolate z-50"
+      >
+        <PreviewCardPrimitive.Popup
+          data-slot="hover-card-content"
+          className={cn(
+            "cn-hover-card-content cn-hover-card-content-logical z-50 origin-(--transform-origin) outline-hidden",
+            className
+          )}
+          {...props}
+        />
+      </PreviewCardPrimitive.Positioner>
+    </PreviewCardPrimitive.Portal>
+  )
+}
+
+export { HoverCard, HoverCardTrigger, HoverCardContent }

apps/v4/registry/bases/base/ui/input-group.tsx

@@ -0,0 +1,149 @@
+"use client"
+
+import * as React from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { Input } from "@/registry/bases/base/ui/input"
+import { Textarea } from "@/registry/bases/base/ui/textarea"
+
+function InputGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="input-group"
+      role="group"
+      className={cn(
+        "group/input-group cn-input-group relative flex w-full min-w-0 items-center outline-none has-[>textarea]:h-auto",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const inputGroupAddonVariants = cva(
+  "cn-input-group-addon flex cursor-text items-center justify-center select-none",
+  {
+    variants: {
+      align: {
+        "inline-start": "cn-input-group-addon-align-inline-start order-first",
+        "inline-end": "cn-input-group-addon-align-inline-end order-last",
+        "block-start":
+          "cn-input-group-addon-align-block-start order-first w-full justify-start",
+        "block-end":
+          "cn-input-group-addon-align-block-end order-last w-full justify-start",
+      },
+    },
+    defaultVariants: {
+      align: "inline-start",
+    },
+  }
+)
+
+function InputGroupAddon({
+  className,
+  align = "inline-start",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof inputGroupAddonVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="input-group-addon"
+      data-align={align}
+      className={cn(inputGroupAddonVariants({ align }), className)}
+      onClick={(e) => {
+        if ((e.target as HTMLElement).closest("button")) {
+          return
+        }
+        e.currentTarget.parentElement?.querySelector("input")?.focus()
+      }}
+      {...props}
+    />
+  )
+}
+
+const inputGroupButtonVariants = cva(
+  "cn-input-group-button flex items-center shadow-none",
+  {
+    variants: {
+      size: {
+        xs: "cn-input-group-button-size-xs",
+        sm: "cn-input-group-button-size-sm",
+        "icon-xs": "cn-input-group-button-size-icon-xs",
+        "icon-sm": "cn-input-group-button-size-icon-sm",
+      },
+    },
+    defaultVariants: {
+      size: "xs",
+    },
+  }
+)
+
+function InputGroupButton({
+  className,
+  type = "button",
+  variant = "ghost",
+  size = "xs",
+  ...props
+}: Omit<React.ComponentProps<typeof Button>, "size" | "type"> &
+  VariantProps<typeof inputGroupButtonVariants> & {
+    type?: "button" | "submit" | "reset"
+  }) {
+  return (
+    <Button
+      type={type}
+      data-size={size}
+      variant={variant}
+      className={cn(inputGroupButtonVariants({ size }), className)}
+      {...props}
+    />
+  )
+}
+
+function InputGroupText({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      className={cn(
+        "cn-input-group-text flex items-center [&_svg]:pointer-events-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function InputGroupInput({
+  className,
+  ...props
+}: React.ComponentProps<"input">) {
+  return (
+    <Input
+      data-slot="input-group-control"
+      className={cn("cn-input-group-input flex-1", className)}
+      {...props}
+    />
+  )
+}
+
+function InputGroupTextarea({
+  className,
+  ...props
+}: React.ComponentProps<"textarea">) {
+  return (
+    <Textarea
+      data-slot="input-group-control"
+      className={cn("cn-input-group-textarea flex-1 resize-none", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  InputGroup,
+  InputGroupAddon,
+  InputGroupButton,
+  InputGroupText,
+  InputGroupInput,
+  InputGroupTextarea,
+}

apps/v4/registry/bases/base/ui/input-otp.tsx

@@ -0,0 +1,92 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+import { OTPInput, OTPInputContext } from "input-otp"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function InputOTP({
+  className,
+  containerClassName,
+  ...props
+}: React.ComponentProps<typeof OTPInput> & {
+  containerClassName?: string
+}) {
+  return (
+    <OTPInput
+      data-slot="input-otp"
+      containerClassName={cn(
+        "cn-input-otp flex items-center has-disabled:opacity-50",
+        containerClassName
+      )}
+      spellCheck={false}
+      className={cn(
+        "cn-input-otp-input disabled:cursor-not-allowed",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function InputOTPGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="input-otp-group"
+      className={cn("cn-input-otp-group flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function InputOTPSlot({
+  index,
+  className,
+  ...props
+}: React.ComponentProps<"div"> & {
+  index: number
+}) {
+  const inputOTPContext = React.useContext(OTPInputContext)
+  const { char, hasFakeCaret, isActive } = inputOTPContext?.slots[index] ?? {}
+
+  return (
+    <div
+      data-slot="input-otp-slot"
+      data-active={isActive}
+      className={cn(
+        "cn-input-otp-slot relative flex items-center justify-center data-[active=true]:z-10",
+        className
+      )}
+      {...props}
+    >
+      {char}
+      {hasFakeCaret && (
+        <div className="cn-input-otp-caret pointer-events-none absolute inset-0 flex items-center justify-center">
+          <div className="cn-input-otp-caret-line" />
+        </div>
+      )}
+    </div>
+  )
+}
+
+function InputOTPSeparator({ ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="input-otp-separator"
+      className="cn-input-otp-separator flex items-center"
+      role="separator"
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="MinusIcon"
+        tabler="IconMinus"
+        hugeicons="MinusSignIcon"
+        phosphor="MinusIcon"
+        remixicon="RiSubtractLine"
+      />
+    </div>
+  )
+}
+
+export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator }

apps/v4/registry/bases/base/ui/input.tsx

@@ -0,0 +1,19 @@
+import * as React from "react"
+import { Input as InputPrimitive } from "@base-ui/react/input"
+import { cn } from "cn"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+  return (
+    <InputPrimitive
+      type={type}
+      data-slot="input"
+      className={cn(
+        "cn-input w-full min-w-0 outline-none file:inline-flex file:border-0 file:bg-transparent file:text-foreground placeholder:text-muted-foreground disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Input }

apps/v4/registry/bases/base/ui/item.tsx

@@ -0,0 +1,200 @@
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { Separator } from "@/registry/bases/base/ui/separator"
+
+function ItemGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      role="list"
+      data-slot="item-group"
+      className={cn(
+        "cn-item-group group/item-group flex w-full flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="item-separator"
+      orientation="horizontal"
+      className={cn("cn-item-separator", className)}
+      {...props}
+    />
+  )
+}
+
+const itemVariants = cva(
+  "cn-item group/item flex w-full flex-wrap items-center transition-colors duration-100 outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 [a]:transition-colors",
+  {
+    variants: {
+      variant: {
+        default: "cn-item-variant-default",
+        outline: "cn-item-variant-outline",
+        muted: "cn-item-variant-muted",
+      },
+      size: {
+        default: "cn-item-size-default",
+        sm: "cn-item-size-sm",
+        xs: "cn-item-size-xs",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Item({
+  className,
+  variant = "default",
+  size = "default",
+  render,
+  ...props
+}: useRender.ComponentProps<"div"> & VariantProps<typeof itemVariants>) {
+  return useRender({
+    defaultTagName: "div",
+    props: mergeProps<"div">(
+      {
+        className: cn(itemVariants({ variant, size, className })),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "item",
+      variant,
+      size,
+    },
+  })
+}
+
+const itemMediaVariants = cva(
+  "cn-item-media flex shrink-0 items-center justify-center [&_svg]:pointer-events-none",
+  {
+    variants: {
+      variant: {
+        default: "cn-item-media-variant-default",
+        icon: "cn-item-media-variant-icon",
+        image: "cn-item-media-variant-image",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function ItemMedia({
+  className,
+  variant = "default",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof itemMediaVariants>) {
+  return (
+    <div
+      data-slot="item-media"
+      data-variant={variant}
+      className={cn(itemMediaVariants({ variant, className }))}
+      {...props}
+    />
+  )
+}
+
+function ItemContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-content"
+      className={cn(
+        "cn-item-content flex flex-1 flex-col [&+[data-slot=item-content]]:flex-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-title"
+      className={cn(
+        "cn-item-title line-clamp-1 flex w-fit items-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <p
+      data-slot="item-description"
+      className={cn(
+        "cn-item-description line-clamp-2 font-normal [&>a]:underline [&>a]:underline-offset-4 [&>a:hover]:text-primary",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemActions({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-actions"
+      className={cn("cn-item-actions flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function ItemHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-header"
+      className={cn(
+        "cn-item-header flex basis-full items-center justify-between",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-footer"
+      className={cn(
+        "cn-item-footer flex basis-full items-center justify-between",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Item,
+  ItemMedia,
+  ItemContent,
+  ItemActions,
+  ItemGroup,
+  ItemSeparator,
+  ItemTitle,
+  ItemDescription,
+  ItemHeader,
+  ItemFooter,
+}

apps/v4/registry/bases/base/ui/kbd.tsx

@@ -0,0 +1,26 @@
+import { cn } from "cn"
+
+function Kbd({ className, ...props }: React.ComponentProps<"kbd">) {
+  return (
+    <kbd
+      data-slot="kbd"
+      className={cn(
+        "cn-kbd pointer-events-none inline-flex items-center justify-center select-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function KbdGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <kbd
+      data-slot="kbd-group"
+      className={cn("cn-kbd-group inline-flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+export { Kbd, KbdGroup }

apps/v4/registry/bases/base/ui/label.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+
+function Label({ className, ...props }: React.ComponentProps<"label">) {
+  return (
+    <label
+      data-slot="label"
+      className={cn(
+        "cn-label flex items-center select-none group-data-[disabled=true]:pointer-events-none peer-disabled:cursor-not-allowed",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }

apps/v4/registry/bases/base/ui/marker.tsx

@@ -0,0 +1,63 @@
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+const markerVariants = cva(
+  "cn-marker group/marker relative flex w-full items-center",
+  {
+    variants: {
+      variant: {
+        default: "cn-marker-variant-default",
+        separator: "cn-marker-variant-separator",
+        border: "cn-marker-variant-border",
+      },
+    },
+  }
+)
+
+function Marker({
+  className,
+  variant = "default",
+  render,
+  ...props
+}: useRender.ComponentProps<"div"> & VariantProps<typeof markerVariants>) {
+  return useRender({
+    defaultTagName: "div",
+    props: mergeProps<"div">(
+      {
+        className: cn(markerVariants({ variant, className })),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "marker",
+      variant,
+    },
+  })
+}
+
+function MarkerIcon({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="marker-icon"
+      aria-hidden="true"
+      className={cn("cn-marker-icon shrink-0", className)}
+      {...props}
+    />
+  )
+}
+
+function MarkerContent({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="marker-content"
+      className={cn("cn-marker-content min-w-0 wrap-break-word", className)}
+      {...props}
+    />
+  )
+}
+
+export { Marker, MarkerIcon, MarkerContent, markerVariants }

apps/v4/registry/bases/base/ui/menubar.tsx

@@ -0,0 +1,281 @@
+"use client"
+
+import * as React from "react"
+import { Menu as MenuPrimitive } from "@base-ui/react/menu"
+import { Menubar as MenubarPrimitive } from "@base-ui/react/menubar"
+import { cn } from "cn"
+
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuPortal,
+  DropdownMenuRadioGroup,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuTrigger,
+} from "@/registry/bases/base/ui/dropdown-menu"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Menubar({ className, ...props }: MenubarPrimitive.Props) {
+  return (
+    <MenubarPrimitive
+      data-slot="menubar"
+      className={cn("cn-menubar flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarMenu({ ...props }: React.ComponentProps<typeof DropdownMenu>) {
+  return <DropdownMenu data-slot="menubar-menu" {...props} />
+}
+
+function MenubarGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuGroup>) {
+  return <DropdownMenuGroup data-slot="menubar-group" {...props} />
+}
+
+function MenubarPortal({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuPortal>) {
+  return <DropdownMenuPortal data-slot="menubar-portal" {...props} />
+}
+
+function MenubarTrigger({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuTrigger>) {
+  return (
+    <DropdownMenuTrigger
+      data-slot="menubar-trigger"
+      className={cn(
+        "cn-menubar-trigger flex items-center outline-hidden select-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MenubarContent({
+  className,
+  align = "start",
+  alignOffset = -4,
+  sideOffset = 8,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuContent>) {
+  return (
+    <DropdownMenuContent
+      data-slot="menubar-content"
+      align={align}
+      alignOffset={alignOffset}
+      sideOffset={sideOffset}
+      className={cn(
+        "cn-menubar-content cn-menubar-content-logical cn-menu-target cn-menu-translucent",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MenubarItem({
+  className,
+  inset,
+  variant = "default",
+  ...props
+}: React.ComponentProps<typeof DropdownMenuItem>) {
+  return (
+    <DropdownMenuItem
+      data-slot="menubar-item"
+      data-inset={inset}
+      data-variant={variant}
+      className={cn("cn-menubar-item group/menubar-item", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarCheckboxItem({
+  className,
+  children,
+  checked,
+  inset,
+  ...props
+}: MenuPrimitive.CheckboxItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.CheckboxItem
+      data-slot="menubar-checkbox-item"
+      data-inset={inset}
+      className={cn(
+        "cn-menubar-checkbox-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      checked={checked}
+      {...props}
+    >
+      <span className="cn-menubar-checkbox-item-indicator pointer-events-none absolute flex items-center justify-center">
+        <MenuPrimitive.CheckboxItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </MenuPrimitive.CheckboxItemIndicator>
+      </span>
+      {children}
+    </MenuPrimitive.CheckboxItem>
+  )
+}
+
+function MenubarRadioGroup({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuRadioGroup>) {
+  return <DropdownMenuRadioGroup data-slot="menubar-radio-group" {...props} />
+}
+
+function MenubarRadioItem({
+  className,
+  children,
+  inset,
+  ...props
+}: MenuPrimitive.RadioItem.Props & {
+  inset?: boolean
+}) {
+  return (
+    <MenuPrimitive.RadioItem
+      data-slot="menubar-radio-item"
+      data-inset={inset}
+      className={cn(
+        "cn-menubar-radio-item relative flex cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      <span className="cn-menubar-radio-item-indicator pointer-events-none absolute flex items-center justify-center">
+        <MenuPrimitive.RadioItemIndicator>
+          <IconPlaceholder
+            lucide="CheckIcon"
+            tabler="IconCheck"
+            hugeicons="Tick02Icon"
+            phosphor="CheckIcon"
+            remixicon="RiCheckLine"
+          />
+        </MenuPrimitive.RadioItemIndicator>
+      </span>
+      {children}
+    </MenuPrimitive.RadioItem>
+  )
+}
+
+function MenubarLabel({
+  className,
+  inset,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuLabel> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuLabel
+      data-slot="menubar-label"
+      data-inset={inset}
+      className={cn("cn-menubar-label", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuSeparator>) {
+  return (
+    <DropdownMenuSeparator
+      data-slot="menubar-separator"
+      className={cn("cn-menubar-separator -mx-1 my-1 h-px", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarShortcut({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuShortcut>) {
+  return (
+    <DropdownMenuShortcut
+      data-slot="menubar-shortcut"
+      className={cn("cn-menubar-shortcut ml-auto", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarSub({
+  ...props
+}: React.ComponentProps<typeof DropdownMenuSub>) {
+  return <DropdownMenuSub data-slot="menubar-sub" {...props} />
+}
+
+function MenubarSubTrigger({
+  className,
+  inset,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuSubTrigger> & {
+  inset?: boolean
+}) {
+  return (
+    <DropdownMenuSubTrigger
+      data-slot="menubar-sub-trigger"
+      data-inset={inset}
+      className={cn("cn-menubar-sub-trigger", className)}
+      {...props}
+    />
+  )
+}
+
+function MenubarSubContent({
+  className,
+  ...props
+}: React.ComponentProps<typeof DropdownMenuSubContent>) {
+  return (
+    <DropdownMenuSubContent
+      data-slot="menubar-sub-content"
+      className={cn(
+        "cn-menubar-sub-content cn-menu-target cn-menu-translucent",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Menubar,
+  MenubarPortal,
+  MenubarMenu,
+  MenubarTrigger,
+  MenubarContent,
+  MenubarGroup,
+  MenubarSeparator,
+  MenubarLabel,
+  MenubarItem,
+  MenubarShortcut,
+  MenubarCheckboxItem,
+  MenubarRadioGroup,
+  MenubarRadioItem,
+  MenubarSub,
+  MenubarSubTrigger,
+  MenubarSubContent,
+}

apps/v4/registry/bases/base/ui/message-scroller.tsx

@@ -0,0 +1,139 @@
+"use client"
+
+import * as React from "react"
+import {
+  MessageScroller as MessageScrollerPrimitive,
+  useMessageScroller,
+  useMessageScrollerScrollable,
+  useMessageScrollerVisibility,
+} from "@shadcn/react/message-scroller"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function MessageScrollerProvider(
+  props: React.ComponentProps<typeof MessageScrollerPrimitive.Provider>
+) {
+  return <MessageScrollerPrimitive.Provider {...props} />
+}
+
+function MessageScroller({
+  className,
+  ...props
+}: React.ComponentProps<typeof MessageScrollerPrimitive.Root>) {
+  return (
+    <MessageScrollerPrimitive.Root
+      data-slot="message-scroller"
+      className={cn(
+        "cn-message-scroller group/message-scroller relative flex size-full min-h-0 flex-col overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageScrollerViewport({
+  className,
+  ...props
+}: React.ComponentProps<typeof MessageScrollerPrimitive.Viewport>) {
+  return (
+    <MessageScrollerPrimitive.Viewport
+      data-slot="message-scroller-viewport"
+      className={cn(
+        "cn-message-scroller-viewport size-full min-h-0 min-w-0 scroll-fade-b scrollbar-thin scrollbar-gutter-stable overflow-y-auto overscroll-contain contain-content data-autoscrolling:scrollbar-thumb-transparent data-autoscrolling:scrollbar-track-transparent data-pending-scroll:invisible",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageScrollerContent({
+  className,
+  ...props
+}: React.ComponentProps<typeof MessageScrollerPrimitive.Content>) {
+  return (
+    <MessageScrollerPrimitive.Content
+      data-slot="message-scroller-content"
+      className={cn(
+        "cn-message-scroller-content flex h-max min-h-full flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageScrollerItem({
+  className,
+  scrollAnchor = false,
+  ...props
+}: React.ComponentProps<typeof MessageScrollerPrimitive.Item>) {
+  return (
+    <MessageScrollerPrimitive.Item
+      data-slot="message-scroller-item"
+      scrollAnchor={scrollAnchor}
+      className={cn(
+        "cn-message-scroller-item min-w-0 shrink-0 [contain-intrinsic-size:auto_10rem] [content-visibility:auto]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageScrollerButton({
+  direction = "end",
+  className,
+  children,
+  render,
+  variant = "secondary",
+  size = "icon-sm",
+  ...props
+}: React.ComponentProps<typeof MessageScrollerPrimitive.Button> &
+  Pick<React.ComponentProps<typeof Button>, "variant" | "size">) {
+  return (
+    <MessageScrollerPrimitive.Button
+      data-slot="message-scroller-button"
+      data-direction={direction}
+      data-variant={variant}
+      data-size={size}
+      direction={direction}
+      className={cn(
+        "cn-message-scroller-button absolute inset-s-1/2 -translate-x-1/2 border-border bg-background text-foreground transition-[translate,scale,opacity] duration-200 hover:bg-muted hover:text-foreground data-[active=false]:pointer-events-none data-[active=false]:scale-95 data-[active=false]:opacity-0 data-[active=false]:duration-400 data-[active=false]:ease-[cubic-bezier(0.7,0,0.84,0)] data-[active=true]:translate-y-0 data-[active=true]:scale-100 data-[active=true]:opacity-100 data-[active=true]:ease-[cubic-bezier(0.23,1,0.32,1)] data-[direction=end]:bottom-4 data-[direction=end]:data-[active=false]:translate-y-full data-[direction=start]:top-4 data-[direction=start]:data-[active=false]:-translate-y-full rtl:translate-x-1/2 data-[direction=start]:[&_svg]:rotate-180",
+        className
+      )}
+      render={render ?? <Button variant={variant} size={size} />}
+      {...props}
+    >
+      {children ?? (
+        <>
+          <IconPlaceholder
+            lucide="ArrowDownIcon"
+            tabler="IconArrowDown"
+            hugeicons="ArrowDown02Icon"
+            phosphor="ArrowDownIcon"
+            remixicon="RiArrowDownLine"
+          />
+          <span className="sr-only">
+            {direction === "end" ? "Scroll to end" : "Scroll to start"}
+          </span>
+        </>
+      )}
+    </MessageScrollerPrimitive.Button>
+  )
+}
+
+export {
+  MessageScrollerProvider,
+  MessageScroller,
+  MessageScrollerViewport,
+  MessageScrollerContent,
+  MessageScrollerItem,
+  MessageScrollerButton,
+  useMessageScroller,
+  useMessageScrollerScrollable,
+  useMessageScrollerVisibility,
+}

apps/v4/registry/bases/base/ui/message.tsx

@@ -0,0 +1,91 @@
+import * as React from "react"
+import { cn } from "cn"
+
+function MessageGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="message-group"
+      className={cn("cn-message-group flex min-w-0 flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function Message({
+  className,
+  align = "start",
+  ...props
+}: React.ComponentProps<"div"> & { align?: "start" | "end" }) {
+  return (
+    <div
+      data-slot="message"
+      data-align={align}
+      className={cn(
+        "cn-message group/message relative flex w-full min-w-0 data-[align=end]:flex-row-reverse",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageAvatar({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="message-avatar"
+      className={cn(
+        "cn-message-avatar flex w-fit shrink-0 items-center justify-center self-end overflow-hidden rounded-full bg-muted",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="message-content"
+      className={cn(
+        "cn-message-content flex w-full min-w-0 flex-col wrap-break-word",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="message-header"
+      className={cn(
+        "cn-message-header flex max-w-full min-w-0 items-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function MessageFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="message-footer"
+      className={cn(
+        "cn-message-footer flex max-w-full min-w-0 items-center group-data-[align=end]/message:justify-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  MessageGroup,
+  Message,
+  MessageAvatar,
+  MessageContent,
+  MessageFooter,
+  MessageHeader,
+}

apps/v4/registry/bases/base/ui/native-select.tsx

@@ -0,0 +1,70 @@
+import * as React from "react"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+type NativeSelectProps = Omit<React.ComponentProps<"select">, "size"> & {
+  size?: "sm" | "default"
+}
+
+function NativeSelect({
+  className,
+  size = "default",
+  ...props
+}: NativeSelectProps) {
+  return (
+    <div
+      className={cn(
+        "cn-native-select-wrapper group/native-select relative w-fit has-[select:disabled]:opacity-50",
+        className
+      )}
+      data-slot="native-select-wrapper"
+      data-size={size}
+    >
+      <select
+        data-slot="native-select"
+        data-size={size}
+        className="cn-native-select outline-none disabled:pointer-events-none disabled:cursor-not-allowed"
+        {...props}
+      />
+      <IconPlaceholder
+        lucide="ChevronDownIcon"
+        tabler="IconSelector"
+        hugeicons="UnfoldMoreIcon"
+        phosphor="CaretDownIcon"
+        remixicon="RiArrowDownSLine"
+        className="cn-native-select-icon pointer-events-none absolute select-none"
+        aria-hidden="true"
+        data-slot="native-select-icon"
+      />
+    </div>
+  )
+}
+
+function NativeSelectOption({
+  className,
+  ...props
+}: React.ComponentProps<"option">) {
+  return (
+    <option
+      data-slot="native-select-option"
+      className={cn("bg-[Canvas] text-[CanvasText]", className)}
+      {...props}
+    />
+  )
+}
+
+function NativeSelectOptGroup({
+  className,
+  ...props
+}: React.ComponentProps<"optgroup">) {
+  return (
+    <optgroup
+      data-slot="native-select-optgroup"
+      className={cn("bg-[Canvas] text-[CanvasText]", className)}
+      {...props}
+    />
+  )
+}
+
+export { NativeSelect, NativeSelectOptGroup, NativeSelectOption }

apps/v4/registry/bases/base/ui/navigation-menu.tsx

@@ -0,0 +1,173 @@
+import { NavigationMenu as NavigationMenuPrimitive } from "@base-ui/react/navigation-menu"
+import { cva } from "class-variance-authority"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function NavigationMenu({
+  align = "start",
+  className,
+  children,
+  ...props
+}: NavigationMenuPrimitive.Root.Props &
+  Pick<NavigationMenuPrimitive.Positioner.Props, "align">) {
+  return (
+    <NavigationMenuPrimitive.Root
+      data-slot="navigation-menu"
+      className={cn(
+        "cn-navigation-menu group/navigation-menu relative flex max-w-max flex-1 items-center justify-center",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <NavigationMenuPositioner align={align} />
+    </NavigationMenuPrimitive.Root>
+  )
+}
+
+function NavigationMenuList({
+  className,
+  ...props
+}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.List>) {
+  return (
+    <NavigationMenuPrimitive.List
+      data-slot="navigation-menu-list"
+      className={cn(
+        "cn-navigation-menu-list group flex flex-1 list-none items-center justify-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function NavigationMenuItem({
+  className,
+  ...props
+}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.Item>) {
+  return (
+    <NavigationMenuPrimitive.Item
+      data-slot="navigation-menu-item"
+      className={cn("cn-navigation-menu-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+const navigationMenuTriggerStyle = cva(
+  "cn-navigation-menu-trigger group/navigation-menu-trigger inline-flex h-9 w-max items-center justify-center outline-none disabled:pointer-events-none"
+)
+
+function NavigationMenuTrigger({
+  className,
+  children,
+  ...props
+}: NavigationMenuPrimitive.Trigger.Props) {
+  return (
+    <NavigationMenuPrimitive.Trigger
+      data-slot="navigation-menu-trigger"
+      className={cn(navigationMenuTriggerStyle(), "group", className)}
+      {...props}
+    >
+      {children}{" "}
+      <IconPlaceholder
+        lucide="ChevronDownIcon"
+        tabler="IconChevronDown"
+        hugeicons="ArrowDown01Icon"
+        phosphor="CaretDownIcon"
+        remixicon="RiArrowDownSLine"
+        className="cn-navigation-menu-trigger-icon"
+        aria-hidden="true"
+      />
+    </NavigationMenuPrimitive.Trigger>
+  )
+}
+
+function NavigationMenuContent({
+  className,
+  ...props
+}: NavigationMenuPrimitive.Content.Props) {
+  return (
+    <NavigationMenuPrimitive.Content
+      data-slot="navigation-menu-content"
+      className={cn(
+        "cn-navigation-menu-content data-ending-style:data-activation-direction=left:translate-x-[50%] data-ending-style:data-activation-direction=right:translate-x-[-50%] data-starting-style:data-activation-direction=left:translate-x-[-50%] data-starting-style:data-activation-direction=right:translate-x-[50%] h-full w-auto transition-[opacity,transform,translate] duration-[0.35s] data-ending-style:opacity-0 data-starting-style:opacity-0 **:data-[slot=navigation-menu-link]:focus:ring-0 **:data-[slot=navigation-menu-link]:focus:outline-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function NavigationMenuPositioner({
+  className,
+  side = "bottom",
+  sideOffset = 8,
+  align = "start",
+  alignOffset = 0,
+  ...props
+}: NavigationMenuPrimitive.Positioner.Props) {
+  return (
+    <NavigationMenuPrimitive.Portal>
+      <NavigationMenuPrimitive.Positioner
+        side={side}
+        sideOffset={sideOffset}
+        align={align}
+        alignOffset={alignOffset}
+        className={cn(
+          "cn-navigation-menu-positioner isolate z-50 h-(--positioner-height) w-(--positioner-width) max-w-(--available-width) transition-[top,left,right,bottom] duration-[0.35s] data-instant:transition-none",
+          className
+        )}
+        {...props}
+      >
+        <NavigationMenuPrimitive.Popup className="cn-navigation-menu-popup data-[ending-style]:easing-[ease] xs:w-(--popup-width) relative h-(--popup-height) w-(--popup-width) origin-(--transform-origin) transition-[opacity,transform,width,height,scale,translate] duration-[0.35s] ease-[cubic-bezier(0.22,1,0.36,1)]">
+          <NavigationMenuPrimitive.Viewport className="relative size-full overflow-hidden" />
+        </NavigationMenuPrimitive.Popup>
+      </NavigationMenuPrimitive.Positioner>
+    </NavigationMenuPrimitive.Portal>
+  )
+}
+
+function NavigationMenuLink({
+  className,
+  ...props
+}: NavigationMenuPrimitive.Link.Props) {
+  return (
+    <NavigationMenuPrimitive.Link
+      data-slot="navigation-menu-link"
+      className={cn("cn-navigation-menu-link", className)}
+      {...props}
+    />
+  )
+}
+
+function NavigationMenuIndicator({
+  className,
+  ...props
+}: React.ComponentPropsWithRef<typeof NavigationMenuPrimitive.Icon>) {
+  return (
+    <NavigationMenuPrimitive.Icon
+      data-slot="navigation-menu-indicator"
+      className={cn(
+        "cn-navigation-menu-indicator top-full z-1 flex h-1.5 items-end justify-center overflow-hidden",
+        className
+      )}
+      {...props}
+    >
+      <div className="cn-navigation-menu-indicator-arrow relative top-[60%] h-2 w-2 rotate-45" />
+    </NavigationMenuPrimitive.Icon>
+  )
+}
+
+export {
+  NavigationMenu,
+  NavigationMenuContent,
+  NavigationMenuIndicator,
+  NavigationMenuItem,
+  NavigationMenuLink,
+  NavigationMenuList,
+  NavigationMenuTrigger,
+  navigationMenuTriggerStyle,
+  NavigationMenuPositioner,
+}

apps/v4/registry/bases/base/ui/pagination.tsx

@@ -0,0 +1,156 @@
+import * as React from "react"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Pagination({ className, ...props }: React.ComponentProps<"nav">) {
+  return (
+    <nav
+      role="navigation"
+      aria-label="pagination"
+      data-slot="pagination"
+      className={cn(
+        "cn-pagination mx-auto flex w-full justify-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function PaginationContent({
+  className,
+  ...props
+}: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="pagination-content"
+      className={cn("cn-pagination-content flex items-center", className)}
+      {...props}
+    />
+  )
+}
+
+function PaginationItem({ ...props }: React.ComponentProps<"li">) {
+  return <li data-slot="pagination-item" {...props} />
+}
+
+type PaginationLinkProps = {
+  isActive?: boolean
+} & Pick<React.ComponentProps<typeof Button>, "size"> &
+  React.ComponentProps<"a">
+
+function PaginationLink({
+  className,
+  isActive,
+  size = "icon",
+  ...props
+}: PaginationLinkProps) {
+  return (
+    <Button
+      variant={isActive ? "outline" : "ghost"}
+      size={size}
+      className={cn("cn-pagination-link", className)}
+      nativeButton={false}
+      render={
+        <a
+          aria-current={isActive ? "page" : undefined}
+          data-slot="pagination-link"
+          data-active={isActive}
+          {...props}
+        />
+      }
+    />
+  )
+}
+
+function PaginationPrevious({
+  className,
+  text = "Previous",
+  ...props
+}: React.ComponentProps<typeof PaginationLink> & { text?: string }) {
+  return (
+    <PaginationLink
+      aria-label="Go to previous page"
+      size="default"
+      className={cn("cn-pagination-previous", className)}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="ChevronLeftIcon"
+        tabler="IconChevronLeft"
+        hugeicons="ArrowLeft01Icon"
+        phosphor="CaretLeftIcon"
+        remixicon="RiArrowLeftSLine"
+        data-icon="inline-start"
+        className="cn-rtl-flip"
+      />
+      <span className="cn-pagination-previous-text hidden sm:block">
+        {text}
+      </span>
+    </PaginationLink>
+  )
+}
+
+function PaginationNext({
+  className,
+  text = "Next",
+  ...props
+}: React.ComponentProps<typeof PaginationLink> & { text?: string }) {
+  return (
+    <PaginationLink
+      aria-label="Go to next page"
+      size="default"
+      className={cn("cn-pagination-next", className)}
+      {...props}
+    >
+      <span className="cn-pagination-next-text hidden sm:block">{text}</span>
+      <IconPlaceholder
+        lucide="ChevronRightIcon"
+        tabler="IconChevronRight"
+        hugeicons="ArrowRight01Icon"
+        phosphor="CaretRightIcon"
+        remixicon="RiArrowRightSLine"
+        data-icon="inline-end"
+        className="cn-rtl-flip"
+      />
+    </PaginationLink>
+  )
+}
+
+function PaginationEllipsis({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      aria-hidden
+      data-slot="pagination-ellipsis"
+      className={cn(
+        "cn-pagination-ellipsis flex items-center justify-center",
+        className
+      )}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="MoreHorizontalIcon"
+        tabler="IconDots"
+        hugeicons="MoreHorizontalCircle01Icon"
+        phosphor="DotsThreeIcon"
+        remixicon="RiMoreLine"
+      />
+      <span className="sr-only">More pages</span>
+    </span>
+  )
+}
+
+export {
+  Pagination,
+  PaginationContent,
+  PaginationEllipsis,
+  PaginationItem,
+  PaginationLink,
+  PaginationNext,
+  PaginationPrevious,
+}

apps/v4/registry/bases/base/ui/popover.tsx

@@ -0,0 +1,89 @@
+"use client"
+
+import * as React from "react"
+import { Popover as PopoverPrimitive } from "@base-ui/react/popover"
+import { cn } from "cn"
+
+function Popover({ ...props }: PopoverPrimitive.Root.Props) {
+  return <PopoverPrimitive.Root data-slot="popover" {...props} />
+}
+
+function PopoverTrigger({ ...props }: PopoverPrimitive.Trigger.Props) {
+  return <PopoverPrimitive.Trigger data-slot="popover-trigger" {...props} />
+}
+
+function PopoverContent({
+  className,
+  align = "center",
+  alignOffset = 0,
+  side = "bottom",
+  sideOffset = 4,
+  ...props
+}: PopoverPrimitive.Popup.Props &
+  Pick<
+    PopoverPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset"
+  >) {
+  return (
+    <PopoverPrimitive.Portal>
+      <PopoverPrimitive.Positioner
+        align={align}
+        alignOffset={alignOffset}
+        side={side}
+        sideOffset={sideOffset}
+        className="isolate z-50"
+      >
+        <PopoverPrimitive.Popup
+          data-slot="popover-content"
+          className={cn(
+            "cn-popover-content cn-popover-content-logical z-50 w-72 origin-(--transform-origin) outline-hidden",
+            className
+          )}
+          {...props}
+        />
+      </PopoverPrimitive.Positioner>
+    </PopoverPrimitive.Portal>
+  )
+}
+
+function PopoverHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="popover-header"
+      className={cn("cn-popover-header", className)}
+      {...props}
+    />
+  )
+}
+
+function PopoverTitle({ className, ...props }: PopoverPrimitive.Title.Props) {
+  return (
+    <PopoverPrimitive.Title
+      data-slot="popover-title"
+      className={cn("cn-popover-title", className)}
+      {...props}
+    />
+  )
+}
+
+function PopoverDescription({
+  className,
+  ...props
+}: PopoverPrimitive.Description.Props) {
+  return (
+    <PopoverPrimitive.Description
+      data-slot="popover-description"
+      className={cn("cn-popover-description", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Popover,
+  PopoverContent,
+  PopoverDescription,
+  PopoverHeader,
+  PopoverTitle,
+  PopoverTrigger,
+}

apps/v4/registry/bases/base/ui/progress.tsx

@@ -0,0 +1,79 @@
+"use client"
+
+import { Progress as ProgressPrimitive } from "@base-ui/react/progress"
+import { cn } from "cn"
+
+function Progress({
+  className,
+  children,
+  value,
+  ...props
+}: ProgressPrimitive.Root.Props) {
+  return (
+    <ProgressPrimitive.Root
+      value={value}
+      data-slot="progress"
+      className={cn("cn-progress-root flex flex-wrap gap-3", className)}
+      {...props}
+    >
+      {children}
+      <ProgressTrack>
+        <ProgressIndicator />
+      </ProgressTrack>
+    </ProgressPrimitive.Root>
+  )
+}
+
+function ProgressTrack({ className, ...props }: ProgressPrimitive.Track.Props) {
+  return (
+    <ProgressPrimitive.Track
+      className={cn(
+        "cn-progress-track relative flex w-full items-center overflow-x-hidden",
+        className
+      )}
+      data-slot="progress-track"
+      {...props}
+    />
+  )
+}
+
+function ProgressIndicator({
+  className,
+  ...props
+}: ProgressPrimitive.Indicator.Props) {
+  return (
+    <ProgressPrimitive.Indicator
+      data-slot="progress-indicator"
+      className={cn("cn-progress-indicator h-full transition-all", className)}
+      {...props}
+    />
+  )
+}
+
+function ProgressLabel({ className, ...props }: ProgressPrimitive.Label.Props) {
+  return (
+    <ProgressPrimitive.Label
+      className={cn("cn-progress-label", className)}
+      data-slot="progress-label"
+      {...props}
+    />
+  )
+}
+
+function ProgressValue({ className, ...props }: ProgressPrimitive.Value.Props) {
+  return (
+    <ProgressPrimitive.Value
+      className={cn("cn-progress-value", className)}
+      data-slot="progress-value"
+      {...props}
+    />
+  )
+}
+
+export {
+  Progress,
+  ProgressTrack,
+  ProgressIndicator,
+  ProgressLabel,
+  ProgressValue,
+}

apps/v4/registry/bases/base/ui/questionnaire.tsx

@@ -0,0 +1,335 @@
+"use client"
+
+import * as React from "react"
+import { Questionnaire as QuestionnairePrimitive } from "@shadcn/react/questionnaire"
+import { cn } from "cn"
+
+import { buttonVariants, type Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Questionnaire({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Root>) {
+  return (
+    <QuestionnairePrimitive.Root
+      data-slot="questionnaire"
+      className={cn("cn-questionnaire flex w-full min-w-0 flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireProgress({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Progress>) {
+  return (
+    <QuestionnairePrimitive.Progress
+      data-slot="questionnaire-progress"
+      className={cn(
+        "cn-questionnaire-progress min-h-[1lh] w-fit min-w-[14ch] font-medium text-muted-foreground tabular-nums",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireItem({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Item>) {
+  return (
+    <QuestionnairePrimitive.Item
+      data-slot="questionnaire-item"
+      className={cn(
+        "cn-questionnaire-item min-w-0 border-0 p-0 outline-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Title>) {
+  return (
+    <QuestionnairePrimitive.Title
+      data-slot="questionnaire-title"
+      className={cn(
+        "cn-questionnaire-title cn-font-heading text-pretty",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Description>) {
+  return (
+    <QuestionnairePrimitive.Description
+      data-slot="questionnaire-description"
+      className={cn(
+        "cn-questionnaire-description text-pretty text-muted-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireChoices({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Choices>) {
+  return (
+    <QuestionnairePrimitive.Choices
+      data-slot="questionnaire-choices"
+      className={cn(
+        "cn-questionnaire-choices group/questionnaire-choices grid min-w-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireChoice({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Choice>) {
+  return (
+    <QuestionnairePrimitive.Choice
+      data-slot="questionnaire-choice"
+      className={cn(
+        "cn-questionnaire-choice group/questionnaire-choice relative flex min-h-11 cursor-pointer items-start text-start transition-colors outline-none select-none",
+        "data-disabled:pointer-events-none data-disabled:cursor-not-allowed data-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <QuestionnairePrimitive.ChoiceInput
+        data-slot="questionnaire-choice-input"
+        className="cn-questionnaire-choice-input absolute inset-0 z-10 size-full cursor-pointer opacity-0"
+      />
+      <span
+        aria-hidden="true"
+        data-slot="questionnaire-choice-indicator"
+        className="cn-questionnaire-choice-indicator pointer-events-none relative flex shrink-0 items-center justify-center border group-data-[type=radio]/questionnaire-choice:rounded-full"
+      >
+        <span
+          data-slot="questionnaire-choice-indicator-dot"
+          className="cn-questionnaire-choice-indicator-dot hidden rounded-full group-data-[type=checkbox]/questionnaire-choice:hidden group-data-checked/questionnaire-choice:block"
+        />
+        <IconPlaceholder
+          data-slot="questionnaire-choice-indicator-check"
+          className="cn-questionnaire-choice-indicator-check hidden group-data-[type=radio]/questionnaire-choice:hidden group-data-checked/questionnaire-choice:block"
+          lucide="CheckIcon"
+          tabler="IconCheck"
+          hugeicons="Tick02Icon"
+          phosphor="CheckIcon"
+          remixicon="RiCheckLine"
+        />
+      </span>
+      <QuestionnairePrimitive.ChoiceLabel
+        data-slot="questionnaire-choice-label"
+        className="cn-questionnaire-choice-label cn-questionnaire-choice-content flex min-w-0 flex-1 flex-col leading-snug"
+      >
+        {children}
+      </QuestionnairePrimitive.ChoiceLabel>
+      <QuestionnairePrimitive.ChoiceShortcut
+        data-slot="questionnaire-choice-shortcut"
+        className="cn-questionnaire-choice-shortcut cn-questionnaire-shortcut pointer-events-none ms-auto hidden shrink-0 group-data-[shortcut]/questionnaire-choice:inline-flex"
+      />
+    </QuestionnairePrimitive.Choice>
+  )
+}
+
+function QuestionnaireChoiceDescription({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="questionnaire-choice-description"
+      className={cn("cn-questionnaire-choice-description", className)}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireInput({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Input>) {
+  return (
+    <div
+      data-slot="questionnaire-input-wrapper"
+      className="cn-questionnaire-input-wrapper group/questionnaire-input relative min-w-0"
+    >
+      <QuestionnairePrimitive.Input
+        data-slot="questionnaire-input"
+        className={cn(
+          "cn-questionnaire-input min-h-11 w-full min-w-0 transition-[color,box-shadow,background-color] outline-none disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 sm:min-h-0",
+          "selection:bg-primary selection:text-primary-foreground placeholder:text-muted-foreground",
+          className
+        )}
+        {...props}
+      />
+    </div>
+  )
+}
+
+function QuestionnaireError({
+  className,
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Error>) {
+  return (
+    <QuestionnairePrimitive.Error
+      data-slot="questionnaire-error"
+      className={cn("cn-questionnaire-error text-destructive", className)}
+      {...props}
+    />
+  )
+}
+
+function QuestionnaireActions({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="questionnaire-actions"
+      className={cn(
+        "cn-questionnaire-actions grid min-h-11 w-full grid-cols-[minmax(0,1fr)_auto_auto] items-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function QuestionnairePrevious({
+  children,
+  className,
+  size = "default",
+  variant = "outline",
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Previous> &
+  Pick<React.ComponentProps<typeof Button>, "size" | "variant">) {
+  return (
+    <QuestionnairePrimitive.Previous
+      data-slot="questionnaire-previous"
+      data-size={size}
+      data-variant={variant}
+      className={cn(
+        buttonVariants({ size, variant }),
+        "cn-questionnaire-previous col-start-1 row-start-1 min-h-11 justify-self-start sm:min-h-0",
+        className
+      )}
+      {...props}
+    >
+      {children ?? "Previous"}
+    </QuestionnairePrimitive.Previous>
+  )
+}
+
+function QuestionnaireSkip({
+  children,
+  className,
+  size = "default",
+  variant = "outline",
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Skip> &
+  Pick<React.ComponentProps<typeof Button>, "size" | "variant">) {
+  return (
+    <QuestionnairePrimitive.Skip
+      data-slot="questionnaire-skip"
+      data-size={size}
+      data-variant={variant}
+      className={cn(
+        buttonVariants({ size, variant }),
+        "cn-questionnaire-skip col-start-2 row-start-1 min-h-11 justify-self-end sm:min-h-0",
+        className
+      )}
+      {...props}
+    >
+      {children ?? "Skip"}
+    </QuestionnairePrimitive.Skip>
+  )
+}
+
+function QuestionnaireNext({
+  children,
+  className,
+  size = "default",
+  variant = "default",
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Next> &
+  Pick<React.ComponentProps<typeof Button>, "size" | "variant">) {
+  return (
+    <QuestionnairePrimitive.Next
+      data-slot="questionnaire-next"
+      data-size={size}
+      data-variant={variant}
+      className={cn(
+        buttonVariants({ size, variant }),
+        "cn-questionnaire-next col-start-3 row-start-1 min-h-11 justify-self-end sm:min-h-0",
+        className
+      )}
+      {...props}
+    >
+      {children ?? "Next"}
+    </QuestionnairePrimitive.Next>
+  )
+}
+
+function QuestionnaireSubmit({
+  children,
+  className,
+  size = "default",
+  variant = "default",
+  ...props
+}: React.ComponentProps<typeof QuestionnairePrimitive.Submit> &
+  Pick<React.ComponentProps<typeof Button>, "size" | "variant">) {
+  return (
+    <QuestionnairePrimitive.Submit
+      data-slot="questionnaire-submit"
+      data-size={size}
+      data-variant={variant}
+      className={cn(
+        buttonVariants({ size, variant }),
+        "cn-questionnaire-submit col-start-3 row-start-1 min-h-11 justify-self-end sm:min-h-0",
+        className
+      )}
+      {...props}
+    >
+      {children ?? "Submit"}
+    </QuestionnairePrimitive.Submit>
+  )
+}
+
+export {
+  Questionnaire,
+  QuestionnaireActions,
+  QuestionnaireChoice,
+  QuestionnaireChoiceDescription,
+  QuestionnaireChoices,
+  QuestionnaireDescription,
+  QuestionnaireError,
+  QuestionnaireInput,
+  QuestionnaireItem,
+  QuestionnaireNext,
+  QuestionnairePrevious,
+  QuestionnaireProgress,
+  QuestionnaireSkip,
+  QuestionnaireSubmit,
+  QuestionnaireTitle,
+}

apps/v4/registry/bases/base/ui/radio-group.tsx

@@ -0,0 +1,37 @@
+"use client"
+
+import { Radio as RadioPrimitive } from "@base-ui/react/radio"
+import { RadioGroup as RadioGroupPrimitive } from "@base-ui/react/radio-group"
+import { cn } from "cn"
+
+function RadioGroup({ className, ...props }: RadioGroupPrimitive.Props) {
+  return (
+    <RadioGroupPrimitive
+      data-slot="radio-group"
+      className={cn("cn-radio-group w-full", className)}
+      {...props}
+    />
+  )
+}
+
+function RadioGroupItem({ className, ...props }: RadioPrimitive.Root.Props) {
+  return (
+    <RadioPrimitive.Root
+      data-slot="radio-group-item"
+      className={cn(
+        "cn-radio-group-item group/radio-group-item peer relative aspect-square shrink-0 border outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <RadioPrimitive.Indicator
+        data-slot="radio-group-indicator"
+        className="cn-radio-group-indicator"
+      >
+        <span className="cn-radio-group-indicator-icon" />
+      </RadioPrimitive.Indicator>
+    </RadioPrimitive.Root>
+  )
+}
+
+export { RadioGroup, RadioGroupItem }

apps/v4/registry/bases/base/ui/resizable.tsx

@@ -0,0 +1,49 @@
+"use client"
+
+import { cn } from "cn"
+import * as ResizablePrimitive from "react-resizable-panels"
+
+function ResizablePanelGroup({
+  className,
+  ...props
+}: ResizablePrimitive.GroupProps) {
+  return (
+    <ResizablePrimitive.Group
+      data-slot="resizable-panel-group"
+      className={cn(
+        "cn-resizable-panel-group flex h-full w-full aria-[orientation=vertical]:flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ResizablePanel({ ...props }: ResizablePrimitive.PanelProps) {
+  return <ResizablePrimitive.Panel data-slot="resizable-panel" {...props} />
+}
+
+function ResizableHandle({
+  withHandle,
+  className,
+  ...props
+}: ResizablePrimitive.SeparatorProps & {
+  withHandle?: boolean
+}) {
+  return (
+    <ResizablePrimitive.Separator
+      data-slot="resizable-handle"
+      className={cn(
+        "cn-resizable-handle relative flex w-px items-center justify-center bg-border ring-offset-background after:absolute after:inset-y-0 after:left-1/2 after:w-1 after:-translate-x-1/2 focus-visible:ring-1 focus-visible:ring-ring focus-visible:outline-hidden aria-[orientation=horizontal]:h-px aria-[orientation=horizontal]:w-full aria-[orientation=horizontal]:after:left-0 aria-[orientation=horizontal]:after:h-1 aria-[orientation=horizontal]:after:w-full aria-[orientation=horizontal]:after:translate-x-0 aria-[orientation=horizontal]:after:-translate-y-1/2 [&[aria-orientation=horizontal]>div]:rotate-90",
+        className
+      )}
+      {...props}
+    >
+      {withHandle && (
+        <div className="cn-resizable-handle-icon z-10 flex shrink-0" />
+      )}
+    </ResizablePrimitive.Separator>
+  )
+}
+
+export { ResizableHandle, ResizablePanel, ResizablePanelGroup }

apps/v4/registry/bases/base/ui/scroll-area.tsx

@@ -0,0 +1,54 @@
+"use client"
+
+import * as React from "react"
+import { ScrollArea as ScrollAreaPrimitive } from "@base-ui/react/scroll-area"
+import { cn } from "cn"
+
+function ScrollArea({
+  className,
+  children,
+  ...props
+}: ScrollAreaPrimitive.Root.Props) {
+  return (
+    <ScrollAreaPrimitive.Root
+      data-slot="scroll-area"
+      className={cn("cn-scroll-area relative", className)}
+      {...props}
+    >
+      <ScrollAreaPrimitive.Viewport
+        data-slot="scroll-area-viewport"
+        className="cn-scroll-area-viewport size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:ring-ring/50 focus-visible:outline-1"
+      >
+        {children}
+      </ScrollAreaPrimitive.Viewport>
+      <ScrollBar />
+      <ScrollAreaPrimitive.Corner />
+    </ScrollAreaPrimitive.Root>
+  )
+}
+
+function ScrollBar({
+  className,
+  orientation = "vertical",
+  ...props
+}: ScrollAreaPrimitive.Scrollbar.Props) {
+  return (
+    <ScrollAreaPrimitive.Scrollbar
+      data-slot="scroll-area-scrollbar"
+      data-orientation={orientation}
+      orientation={orientation}
+      className={cn(
+        "cn-scroll-area-scrollbar flex touch-none p-px transition-colors select-none",
+        className
+      )}
+      {...props}
+    >
+      <ScrollAreaPrimitive.Thumb
+        data-slot="scroll-area-thumb"
+        className="cn-scroll-area-thumb relative flex-1 bg-border"
+      />
+    </ScrollAreaPrimitive.Scrollbar>
+  )
+}
+
+export { ScrollArea, ScrollBar }

apps/v4/registry/bases/base/ui/select.tsx

@@ -0,0 +1,220 @@
+"use client"
+
+import * as React from "react"
+import { Select as SelectPrimitive } from "@base-ui/react/select"
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+const Select = SelectPrimitive.Root
+
+function SelectGroup({ className, ...props }: SelectPrimitive.Group.Props) {
+  return (
+    <SelectPrimitive.Group
+      data-slot="select-group"
+      className={cn("cn-select-group", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectValue({ className, ...props }: SelectPrimitive.Value.Props) {
+  return (
+    <SelectPrimitive.Value
+      data-slot="select-value"
+      className={cn("cn-select-value", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectTrigger({
+  className,
+  size = "default",
+  children,
+  ...props
+}: SelectPrimitive.Trigger.Props & {
+  size?: "sm" | "default"
+}) {
+  return (
+    <SelectPrimitive.Trigger
+      data-slot="select-trigger"
+      data-size={size}
+      className={cn(
+        "cn-select-trigger flex w-fit items-center justify-between whitespace-nowrap outline-none disabled:cursor-not-allowed disabled:opacity-50 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <SelectPrimitive.Icon
+        render={
+          <IconPlaceholder
+            lucide="ChevronDownIcon"
+            tabler="IconSelector"
+            hugeicons="UnfoldMoreIcon"
+            phosphor="CaretDownIcon"
+            remixicon="RiArrowDownSLine"
+            className="cn-select-trigger-icon pointer-events-none"
+          />
+        }
+      />
+    </SelectPrimitive.Trigger>
+  )
+}
+
+function SelectContent({
+  className,
+  children,
+  side = "bottom",
+  sideOffset = 4,
+  align = "center",
+  alignOffset = 0,
+  alignItemWithTrigger = true,
+  ...props
+}: SelectPrimitive.Popup.Props &
+  Pick<
+    SelectPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset" | "alignItemWithTrigger"
+  >) {
+  return (
+    <SelectPrimitive.Portal>
+      <SelectPrimitive.Positioner
+        side={side}
+        sideOffset={sideOffset}
+        align={align}
+        alignOffset={alignOffset}
+        alignItemWithTrigger={alignItemWithTrigger}
+        className="isolate z-50"
+      >
+        <SelectPrimitive.Popup
+          data-slot="select-content"
+          data-align-trigger={alignItemWithTrigger}
+          className={cn(
+            "cn-select-content cn-select-content-logical cn-menu-target cn-menu-translucent relative isolate z-50 max-h-(--available-height) w-(--anchor-width) origin-(--transform-origin) overflow-x-hidden overflow-y-auto data-[align-trigger=true]:animate-none",
+            className
+          )}
+          {...props}
+        >
+          <SelectScrollUpButton />
+          <SelectPrimitive.List>{children}</SelectPrimitive.List>
+          <SelectScrollDownButton />
+        </SelectPrimitive.Popup>
+      </SelectPrimitive.Positioner>
+    </SelectPrimitive.Portal>
+  )
+}
+
+function SelectLabel({
+  className,
+  ...props
+}: SelectPrimitive.GroupLabel.Props) {
+  return (
+    <SelectPrimitive.GroupLabel
+      data-slot="select-label"
+      className={cn("cn-select-label", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectItem({
+  className,
+  children,
+  ...props
+}: SelectPrimitive.Item.Props) {
+  return (
+    <SelectPrimitive.Item
+      data-slot="select-item"
+      className={cn(
+        "cn-select-item relative flex w-full cursor-default items-center outline-hidden select-none data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        className
+      )}
+      {...props}
+    >
+      <SelectPrimitive.ItemText className="cn-select-item-text shrink-0 whitespace-nowrap">
+        {children}
+      </SelectPrimitive.ItemText>
+      <SelectPrimitive.ItemIndicator
+        render={<span className="cn-select-item-indicator" />}
+      >
+        <IconPlaceholder
+          lucide="CheckIcon"
+          tabler="IconCheck"
+          hugeicons="Tick02Icon"
+          phosphor="CheckIcon"
+          remixicon="RiCheckLine"
+          className="cn-select-item-indicator-icon pointer-events-none"
+        />
+      </SelectPrimitive.ItemIndicator>
+    </SelectPrimitive.Item>
+  )
+}
+
+function SelectSeparator({
+  className,
+  ...props
+}: SelectPrimitive.Separator.Props) {
+  return (
+    <SelectPrimitive.Separator
+      data-slot="select-separator"
+      className={cn("cn-select-separator pointer-events-none", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectScrollUpButton({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.ScrollUpArrow>) {
+  return (
+    <SelectPrimitive.ScrollUpArrow
+      data-slot="select-scroll-up-button"
+      className={cn("cn-select-scroll-up-button top-0 w-full", className)}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="ChevronUpIcon"
+        tabler="IconChevronUp"
+        hugeicons="ArrowUp01Icon"
+        phosphor="CaretUpIcon"
+        remixicon="RiArrowUpSLine"
+      />
+    </SelectPrimitive.ScrollUpArrow>
+  )
+}
+
+function SelectScrollDownButton({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.ScrollDownArrow>) {
+  return (
+    <SelectPrimitive.ScrollDownArrow
+      data-slot="select-scroll-down-button"
+      className={cn("cn-select-scroll-down-button bottom-0 w-full", className)}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="ChevronDownIcon"
+        tabler="IconChevronDown"
+        hugeicons="ArrowDown01Icon"
+        phosphor="CaretDownIcon"
+        remixicon="RiArrowDownSLine"
+      />
+    </SelectPrimitive.ScrollDownArrow>
+  )
+}
+
+export {
+  Select,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+  SelectLabel,
+  SelectScrollDownButton,
+  SelectScrollUpButton,
+  SelectSeparator,
+  SelectTrigger,
+  SelectValue,
+}

apps/v4/registry/bases/base/ui/separator.tsx

@@ -0,0 +1,24 @@
+"use client"
+
+import { Separator as SeparatorPrimitive } from "@base-ui/react/separator"
+import { cn } from "cn"
+
+function Separator({
+  className,
+  orientation = "horizontal",
+  ...props
+}: SeparatorPrimitive.Props) {
+  return (
+    <SeparatorPrimitive
+      data-slot="separator"
+      orientation={orientation}
+      className={cn(
+        "shrink-0 bg-border data-horizontal:h-px data-horizontal:w-full data-vertical:w-px data-vertical:self-stretch",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Separator }

apps/v4/registry/bases/base/ui/sheet.tsx

@@ -0,0 +1,140 @@
+"use client"
+
+import * as React from "react"
+import { Dialog as SheetPrimitive } from "@base-ui/react/dialog"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Sheet({ ...props }: SheetPrimitive.Root.Props) {
+  return <SheetPrimitive.Root data-slot="sheet" {...props} />
+}
+
+function SheetTrigger({ ...props }: SheetPrimitive.Trigger.Props) {
+  return <SheetPrimitive.Trigger data-slot="sheet-trigger" {...props} />
+}
+
+function SheetClose({ ...props }: SheetPrimitive.Close.Props) {
+  return <SheetPrimitive.Close data-slot="sheet-close" {...props} />
+}
+
+function SheetPortal({ ...props }: SheetPrimitive.Portal.Props) {
+  return <SheetPrimitive.Portal data-slot="sheet-portal" {...props} />
+}
+
+function SheetOverlay({ className, ...props }: SheetPrimitive.Backdrop.Props) {
+  return (
+    <SheetPrimitive.Backdrop
+      data-slot="sheet-overlay"
+      className={cn(
+        "cn-sheet-overlay fixed inset-0 z-50 transition-opacity duration-150 data-ending-style:opacity-0 data-starting-style:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SheetContent({
+  className,
+  children,
+  side = "right",
+  showCloseButton = true,
+  ...props
+}: SheetPrimitive.Popup.Props & {
+  side?: "top" | "right" | "bottom" | "left"
+  showCloseButton?: boolean
+}) {
+  return (
+    <SheetPortal>
+      <SheetOverlay />
+      <SheetPrimitive.Popup
+        data-slot="sheet-content"
+        data-side={side}
+        className={cn(
+          "cn-sheet-content data-ending-style:opacity-0 data-starting-style:opacity-0 data-[side=bottom]:data-ending-style:translate-y-[2.5rem] data-[side=bottom]:data-starting-style:translate-y-[2.5rem] data-[side=left]:data-ending-style:translate-x-[-2.5rem] data-[side=left]:data-starting-style:translate-x-[-2.5rem] data-[side=right]:data-ending-style:translate-x-[2.5rem] data-[side=right]:data-starting-style:translate-x-[2.5rem] data-[side=top]:data-ending-style:translate-y-[-2.5rem] data-[side=top]:data-starting-style:translate-y-[-2.5rem]",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <SheetPrimitive.Close
+            data-slot="sheet-close"
+            render={
+              <Button
+                variant="ghost"
+                className="cn-sheet-close"
+                size="icon-sm"
+              />
+            }
+          >
+            <IconPlaceholder
+              lucide="XIcon"
+              tabler="IconX"
+              hugeicons="Cancel01Icon"
+              phosphor="XIcon"
+              remixicon="RiCloseLine"
+            />
+            <span className="sr-only">Close</span>
+          </SheetPrimitive.Close>
+        )}
+      </SheetPrimitive.Popup>
+    </SheetPortal>
+  )
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-header"
+      className={cn("cn-sheet-header flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-footer"
+      className={cn("cn-sheet-footer mt-auto flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetTitle({ className, ...props }: SheetPrimitive.Title.Props) {
+  return (
+    <SheetPrimitive.Title
+      data-slot="sheet-title"
+      className={cn("cn-sheet-title cn-font-heading", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetDescription({
+  className,
+  ...props
+}: SheetPrimitive.Description.Props) {
+  return (
+    <SheetPrimitive.Description
+      data-slot="sheet-description"
+      className={cn("cn-sheet-description", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sheet,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+}

apps/v4/registry/bases/base/ui/sidebar.tsx

@@ -0,0 +1,729 @@
+"use client"
+
+import * as React from "react"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { useIsMobile } from "@/registry/bases/base/hooks/use-mobile"
+import { Button } from "@/registry/bases/base/ui/button"
+import { Input } from "@/registry/bases/base/ui/input"
+import { Separator } from "@/registry/bases/base/ui/separator"
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from "@/registry/bases/base/ui/sheet"
+import { Skeleton } from "@/registry/bases/base/ui/skeleton"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/registry/bases/base/ui/tooltip"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+const SIDEBAR_COOKIE_NAME = "sidebar_state"
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
+const SIDEBAR_WIDTH = "16rem"
+const SIDEBAR_WIDTH_MOBILE = "18rem"
+const SIDEBAR_WIDTH_ICON = "3rem"
+const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+
+type SidebarContextProps = {
+  state: "expanded" | "collapsed"
+  open: boolean
+  setOpen: (open: boolean) => void
+  openMobile: boolean
+  setOpenMobile: (open: boolean) => void
+  isMobile: boolean
+  toggleSidebar: () => void
+}
+
+const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext)
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider.")
+  }
+
+  return context
+}
+
+function SidebarProvider({
+  defaultOpen = true,
+  open: openProp,
+  onOpenChange: setOpenProp,
+  className,
+  style,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  defaultOpen?: boolean
+  open?: boolean
+  onOpenChange?: (open: boolean) => void
+}) {
+  const isMobile = useIsMobile()
+  const [openMobile, setOpenMobile] = React.useState(false)
+
+  // This is the internal state of the sidebar.
+  // We use openProp and setOpenProp for control from outside the component.
+  const [_open, _setOpen] = React.useState(defaultOpen)
+  const open = openProp ?? _open
+  const setOpen = React.useCallback(
+    (value: boolean | ((value: boolean) => boolean)) => {
+      const openState = typeof value === "function" ? value(open) : value
+      if (setOpenProp) {
+        setOpenProp(openState)
+      } else {
+        _setOpen(openState)
+      }
+
+      // This sets the cookie to keep the sidebar state.
+      document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+    },
+    [setOpenProp, open]
+  )
+
+  // Helper to toggle the sidebar.
+  const toggleSidebar = React.useCallback(() => {
+    return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open)
+  }, [isMobile, setOpen, setOpenMobile])
+
+  // Adds a keyboard shortcut to toggle the sidebar.
+  React.useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (
+        event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
+        (event.metaKey || event.ctrlKey)
+      ) {
+        event.preventDefault()
+        toggleSidebar()
+      }
+    }
+
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [toggleSidebar])
+
+  // We add a state so that we can do data-state="expanded" or "collapsed".
+  // This makes it easier to style the sidebar with Tailwind classes.
+  const state = open ? "expanded" : "collapsed"
+
+  const contextValue = React.useMemo<SidebarContextProps>(
+    () => ({
+      state,
+      open,
+      setOpen,
+      isMobile,
+      openMobile,
+      setOpenMobile,
+      toggleSidebar,
+    }),
+    [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
+  )
+
+  return (
+    <SidebarContext.Provider value={contextValue}>
+      <div
+        data-slot="sidebar-wrapper"
+        style={
+          {
+            "--sidebar-width": SIDEBAR_WIDTH,
+            "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
+            ...style,
+          } as React.CSSProperties
+        }
+        className={cn(
+          "group/sidebar-wrapper flex min-h-svh w-full has-data-[variant=inset]:bg-sidebar",
+          className
+        )}
+        {...props}
+      >
+        {children}
+      </div>
+    </SidebarContext.Provider>
+  )
+}
+
+function Sidebar({
+  side = "left",
+  variant = "sidebar",
+  collapsible = "offcanvas",
+  className,
+  children,
+  dir,
+  ...props
+}: React.ComponentProps<"div"> & {
+  side?: "left" | "right"
+  variant?: "sidebar" | "floating" | "inset"
+  collapsible?: "offcanvas" | "icon" | "none"
+}) {
+  const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+
+  if (collapsible === "none") {
+    return (
+      <div
+        data-slot="sidebar"
+        className={cn(
+          "flex h-full w-(--sidebar-width) flex-col bg-sidebar text-sidebar-foreground",
+          className
+        )}
+        {...props}
+      >
+        {children}
+      </div>
+    )
+  }
+
+  if (isMobile) {
+    return (
+      <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+        <SheetContent
+          dir={dir}
+          data-sidebar="sidebar"
+          data-slot="sidebar"
+          data-mobile="true"
+          className="w-(--sidebar-width) bg-sidebar p-0 text-sidebar-foreground [&>button]:hidden"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
+            } as React.CSSProperties
+          }
+          side={side}
+        >
+          <SheetHeader className="sr-only">
+            <SheetTitle>Sidebar</SheetTitle>
+            <SheetDescription>Displays the mobile sidebar.</SheetDescription>
+          </SheetHeader>
+          <div className="flex h-full w-full flex-col">{children}</div>
+        </SheetContent>
+      </Sheet>
+    )
+  }
+
+  return (
+    <div
+      className="group peer hidden text-sidebar-foreground md:block"
+      data-state={state}
+      data-collapsible={state === "collapsed" ? collapsible : ""}
+      data-variant={variant}
+      data-side={side}
+      data-slot="sidebar"
+    >
+      {/* This is what handles the sidebar gap on desktop */}
+      <div
+        data-slot="sidebar-gap"
+        className={cn(
+          "cn-sidebar-gap relative w-(--sidebar-width) bg-transparent",
+          "group-data-[collapsible=offcanvas]:w-0",
+          "group-data-[side=right]:rotate-180",
+          variant === "floating" || variant === "inset"
+            ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4)))]"
+            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon)"
+        )}
+      />
+      <div
+        data-slot="sidebar-container"
+        data-side={side}
+        className={cn(
+          "fixed inset-y-0 z-10 hidden h-svh w-(--sidebar-width) transition-[left,right,width] duration-200 ease-linear data-[side=left]:left-0 data-[side=left]:group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)] data-[side=right]:right-0 data-[side=right]:group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)] md:flex",
+          // Adjust the padding for floating and inset variants.
+          variant === "floating" || variant === "inset"
+            ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4))+2px)]"
+            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon) group-data-[side=left]:border-r group-data-[side=right]:border-l",
+          className
+        )}
+        {...props}
+      >
+        <div
+          data-sidebar="sidebar"
+          data-slot="sidebar-inner"
+          className="cn-sidebar-inner flex size-full flex-col"
+        >
+          {children}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function SidebarTrigger({
+  className,
+  onClick,
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <Button
+      data-sidebar="trigger"
+      data-slot="sidebar-trigger"
+      variant="ghost"
+      size="icon-sm"
+      className={cn("cn-sidebar-trigger", className)}
+      onClick={(event) => {
+        onClick?.(event)
+        toggleSidebar()
+      }}
+      {...props}
+    >
+      <IconPlaceholder
+        lucide="PanelLeftIcon"
+        tabler="IconLayoutSidebar"
+        hugeicons="SidebarLeftIcon"
+        phosphor="SidebarIcon"
+        remixicon="RiSideBarLine"
+        className="cn-rtl-flip"
+      />
+      <span className="sr-only">Toggle Sidebar</span>
+    </Button>
+  )
+}
+
+function SidebarRail({ className, ...props }: React.ComponentProps<"button">) {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <button
+      data-sidebar="rail"
+      data-slot="sidebar-rail"
+      aria-label="Toggle Sidebar"
+      tabIndex={-1}
+      onClick={toggleSidebar}
+      title="Toggle Sidebar"
+      className={cn(
+        "cn-sidebar-rail absolute inset-y-0 z-20 hidden w-4 transition-all ease-linear group-data-[side=left]:-right-4 group-data-[side=right]:left-0 after:absolute after:inset-y-0 after:start-1/2 after:w-[2px] sm:flex ltr:-translate-x-1/2 rtl:-translate-x-1/2",
+        "in-data-[side=left]:cursor-w-resize in-data-[side=right]:cursor-e-resize",
+        "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
+        "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full hover:group-data-[collapsible=offcanvas]:bg-sidebar",
+        "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
+        "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInset({ className, ...props }: React.ComponentProps<"main">) {
+  return (
+    <main
+      data-slot="sidebar-inset"
+      className={cn(
+        "cn-sidebar-inset relative flex w-full flex-1 flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInput({
+  className,
+  ...props
+}: React.ComponentProps<typeof Input>) {
+  return (
+    <Input
+      data-slot="sidebar-input"
+      data-sidebar="input"
+      className={cn("cn-sidebar-input", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-header"
+      data-sidebar="header"
+      className={cn("cn-sidebar-header flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-footer"
+      data-sidebar="footer"
+      className={cn("cn-sidebar-footer flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="sidebar-separator"
+      data-sidebar="separator"
+      className={cn("cn-sidebar-separator w-auto", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-content"
+      data-sidebar="content"
+      className={cn(
+        "cn-sidebar-content flex min-h-0 flex-1 flex-col overflow-auto group-data-[collapsible=icon]:overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group"
+      data-sidebar="group"
+      className={cn(
+        "cn-sidebar-group relative flex w-full min-w-0 flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupLabel({
+  className,
+  render,
+  ...props
+}: useRender.ComponentProps<"div"> & React.ComponentProps<"div">) {
+  return useRender({
+    defaultTagName: "div",
+    props: mergeProps<"div">(
+      {
+        className: cn(
+          "cn-sidebar-group-label flex shrink-0 items-center outline-hidden [&>svg]:shrink-0",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "sidebar-group-label",
+      sidebar: "group-label",
+    },
+  })
+}
+
+function SidebarGroupAction({
+  className,
+  render,
+  ...props
+}: useRender.ComponentProps<"button"> & React.ComponentProps<"button">) {
+  return useRender({
+    defaultTagName: "button",
+    props: mergeProps<"button">(
+      {
+        className: cn(
+          "cn-sidebar-group-action flex aspect-square items-center justify-center outline-hidden transition-transform group-data-[collapsible=icon]:hidden after:absolute after:-inset-2 md:after:hidden [&>svg]:shrink-0",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "sidebar-group-action",
+      sidebar: "group-action",
+    },
+  })
+}
+
+function SidebarGroupContent({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group-content"
+      data-sidebar="group-content"
+      className={cn("cn-sidebar-group-content w-full", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenu({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu"
+      data-sidebar="menu"
+      className={cn("cn-sidebar-menu flex w-full min-w-0 flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuItem({ className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-item"
+      data-sidebar="menu-item"
+      className={cn("group/menu-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+const sidebarMenuButtonVariants = cva(
+  "cn-sidebar-menu-button peer/menu-button group/menu-button flex w-full items-center overflow-hidden outline-hidden disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&_svg]:size-4 [&_svg]:shrink-0 [&>span:last-child]:truncate",
+  {
+    variants: {
+      variant: {
+        default: "cn-sidebar-menu-button-variant-default",
+        outline: "cn-sidebar-menu-button-variant-outline",
+      },
+      size: {
+        default: "cn-sidebar-menu-button-size-default",
+        sm: "cn-sidebar-menu-button-size-sm",
+        lg: "cn-sidebar-menu-button-size-lg",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function SidebarMenuButton({
+  render,
+  isActive = false,
+  variant = "default",
+  size = "default",
+  tooltip,
+  className,
+  ...props
+}: useRender.ComponentProps<"button"> &
+  React.ComponentProps<"button"> & {
+    isActive?: boolean
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>
+  } & VariantProps<typeof sidebarMenuButtonVariants>) {
+  const { isMobile, state } = useSidebar()
+  const comp = useRender({
+    defaultTagName: "button",
+    props: mergeProps<"button">(
+      {
+        className: cn(sidebarMenuButtonVariants({ variant, size }), className),
+      },
+      props
+    ),
+    render: !tooltip ? render : <TooltipTrigger render={render} />,
+    state: {
+      slot: "sidebar-menu-button",
+      sidebar: "menu-button",
+      size,
+      active: isActive,
+    },
+  })
+
+  if (!tooltip) {
+    return comp
+  }
+
+  if (typeof tooltip === "string") {
+    tooltip = {
+      children: tooltip,
+    }
+  }
+
+  return (
+    <Tooltip>
+      {comp}
+      <TooltipContent
+        side="right"
+        align="center"
+        hidden={state !== "collapsed" || isMobile}
+        {...tooltip}
+      />
+    </Tooltip>
+  )
+}
+
+function SidebarMenuAction({
+  className,
+  render,
+  showOnHover = false,
+  ...props
+}: useRender.ComponentProps<"button"> &
+  React.ComponentProps<"button"> & {
+    showOnHover?: boolean
+  }) {
+  return useRender({
+    defaultTagName: "button",
+    props: mergeProps<"button">(
+      {
+        className: cn(
+          "cn-sidebar-menu-action flex items-center justify-center outline-hidden transition-transform group-data-[collapsible=icon]:hidden after:absolute after:-inset-2 md:after:hidden [&>svg]:shrink-0",
+          showOnHover &&
+            "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 peer-data-active/menu-button:text-sidebar-accent-foreground aria-expanded:opacity-100 md:opacity-0",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "sidebar-menu-action",
+      sidebar: "menu-action",
+    },
+  })
+}
+
+function SidebarMenuBadge({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-menu-badge"
+      data-sidebar="menu-badge"
+      className={cn(
+        "cn-sidebar-menu-badge flex items-center justify-center tabular-nums select-none group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSkeleton({
+  className,
+  showIcon = false,
+  ...props
+}: React.ComponentProps<"div"> & {
+  showIcon?: boolean
+}) {
+  // Random width between 50 to 90%.
+  const [width] = React.useState(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`
+  })
+
+  return (
+    <div
+      data-slot="sidebar-menu-skeleton"
+      data-sidebar="menu-skeleton"
+      className={cn("cn-sidebar-menu-skeleton flex items-center", className)}
+      {...props}
+    >
+      {showIcon && (
+        <Skeleton
+          className="cn-sidebar-menu-skeleton-icon"
+          data-sidebar="menu-skeleton-icon"
+        />
+      )}
+      <Skeleton
+        className="cn-sidebar-menu-skeleton-text max-w-(--skeleton-width) flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            "--skeleton-width": width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  )
+}
+
+function SidebarMenuSub({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu-sub"
+      data-sidebar="menu-sub"
+      className={cn("cn-sidebar-menu-sub flex min-w-0 flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubItem({
+  className,
+  ...props
+}: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-sub-item"
+      data-sidebar="menu-sub-item"
+      className={cn("group/menu-sub-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubButton({
+  render,
+  size = "md",
+  isActive = false,
+  className,
+  ...props
+}: useRender.ComponentProps<"a"> &
+  React.ComponentProps<"a"> & {
+    size?: "sm" | "md"
+    isActive?: boolean
+  }) {
+  return useRender({
+    defaultTagName: "a",
+    props: mergeProps<"a">(
+      {
+        className: cn(
+          "cn-sidebar-menu-sub-button flex min-w-0 -translate-x-px items-center overflow-hidden outline-hidden group-data-[collapsible=icon]:hidden disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:shrink-0",
+          className
+        ),
+      },
+      props
+    ),
+    render,
+    state: {
+      slot: "sidebar-menu-sub-button",
+      sidebar: "menu-sub-button",
+      size,
+      active: isActive,
+    },
+  })
+}
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+}

apps/v4/registry/bases/base/ui/skeleton.tsx

@@ -0,0 +1,13 @@
+import { cn } from "cn"
+
+function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="skeleton"
+      className={cn("cn-skeleton animate-pulse", className)}
+      {...props}
+    />
+  )
+}
+
+export { Skeleton }

apps/v4/registry/bases/base/ui/slider.tsx

@@ -0,0 +1,51 @@
+import { Slider as SliderPrimitive } from "@base-ui/react/slider"
+import { cn } from "cn"
+
+function Slider({
+  className,
+  defaultValue,
+  value,
+  min = 0,
+  max = 100,
+  ...props
+}: SliderPrimitive.Root.Props) {
+  const _values = Array.isArray(value)
+    ? value
+    : Array.isArray(defaultValue)
+      ? defaultValue
+      : [min, max]
+
+  return (
+    <SliderPrimitive.Root
+      className={cn("data-horizontal:w-full data-vertical:h-full", className)}
+      data-slot="slider"
+      defaultValue={defaultValue}
+      value={value}
+      min={min}
+      max={max}
+      thumbAlignment="edge"
+      {...props}
+    >
+      <SliderPrimitive.Control className="cn-slider relative flex w-full touch-none items-center select-none data-disabled:opacity-50 data-vertical:h-full data-vertical:w-auto data-vertical:flex-col">
+        <SliderPrimitive.Track
+          data-slot="slider-track"
+          className="cn-slider-track relative grow overflow-hidden select-none"
+        >
+          <SliderPrimitive.Indicator
+            data-slot="slider-range"
+            className="cn-slider-range select-none data-horizontal:h-full data-vertical:w-full"
+          />
+        </SliderPrimitive.Track>
+        {Array.from({ length: _values.length }, (_, index) => (
+          <SliderPrimitive.Thumb
+            data-slot="slider-thumb"
+            key={index}
+            className="cn-slider-thumb block shrink-0 select-none disabled:pointer-events-none disabled:opacity-50"
+          />
+        ))}
+      </SliderPrimitive.Control>
+    </SliderPrimitive.Root>
+  )
+}
+
+export { Slider }

apps/v4/registry/bases/base/ui/sonner.tsx

@@ -0,0 +1,85 @@
+"use client"
+
+import { useTheme } from "next-themes"
+import { Toaster as Sonner, type ToasterProps } from "sonner"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme()
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      icons={{
+        success: (
+          <IconPlaceholder
+            lucide="CircleCheckIcon"
+            tabler="IconCircleCheck"
+            hugeicons="CheckmarkCircle02Icon"
+            phosphor="CheckCircleIcon"
+            remixicon="RiCheckboxCircleLine"
+            className="size-4"
+          />
+        ),
+        info: (
+          <IconPlaceholder
+            lucide="InfoIcon"
+            tabler="IconInfoCircle"
+            hugeicons="InformationCircleIcon"
+            phosphor="InfoIcon"
+            remixicon="RiInformationLine"
+            className="size-4"
+          />
+        ),
+        warning: (
+          <IconPlaceholder
+            lucide="TriangleAlertIcon"
+            tabler="IconAlertTriangle"
+            hugeicons="Alert02Icon"
+            phosphor="WarningIcon"
+            remixicon="RiErrorWarningLine"
+            className="size-4"
+          />
+        ),
+        error: (
+          <IconPlaceholder
+            lucide="OctagonXIcon"
+            tabler="IconAlertOctagon"
+            hugeicons="MultiplicationSignCircleIcon"
+            phosphor="XCircleIcon"
+            remixicon="RiCloseCircleLine"
+            className="size-4"
+          />
+        ),
+        loading: (
+          <IconPlaceholder
+            lucide="Loader2Icon"
+            tabler="IconLoader"
+            hugeicons="Loading03Icon"
+            phosphor="SpinnerIcon"
+            remixicon="RiLoaderLine"
+            className="size-4 animate-spin"
+          />
+        ),
+      }}
+      style={
+        {
+          "--normal-bg": "var(--popover)",
+          "--normal-text": "var(--popover-foreground)",
+          "--normal-border": "var(--border)",
+          "--border-radius": "var(--radius)",
+        } as React.CSSProperties
+      }
+      toastOptions={{
+        classNames: {
+          toast: "cn-toast",
+        },
+      }}
+      {...props}
+    />
+  )
+}
+
+export { Toaster }

apps/v4/registry/bases/base/ui/spinner.tsx

@@ -0,0 +1,22 @@
+import { cn } from "cn"
+
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+function Spinner({ className, ...props }: React.ComponentProps<"svg">) {
+  return (
+    <IconPlaceholder
+      lucide="Loader2Icon"
+      tabler="IconLoader"
+      hugeicons="Loading03Icon"
+      phosphor="SpinnerIcon"
+      remixicon="RiLoaderLine"
+      data-slot="spinner"
+      role="status"
+      aria-label="Loading"
+      className={cn("size-4 animate-spin", className)}
+      {...props}
+    />
+  )
+}
+
+export { Spinner }

apps/v4/registry/bases/base/ui/switch.tsx

@@ -0,0 +1,31 @@
+"use client"
+
+import { Switch as SwitchPrimitive } from "@base-ui/react/switch"
+import { cn } from "cn"
+
+function Switch({
+  className,
+  size = "default",
+  ...props
+}: SwitchPrimitive.Root.Props & {
+  size?: "sm" | "default"
+}) {
+  return (
+    <SwitchPrimitive.Root
+      data-slot="switch"
+      data-size={size}
+      className={cn(
+        "cn-switch peer group/switch relative inline-flex items-center transition-all outline-none after:absolute after:-inset-x-3 after:-inset-y-2 data-disabled:cursor-not-allowed data-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <SwitchPrimitive.Thumb
+        data-slot="switch-thumb"
+        className="cn-switch-thumb pointer-events-none block ring-0 transition-transform"
+      />
+    </SwitchPrimitive.Root>
+  )
+}
+
+export { Switch }

apps/v4/registry/bases/base/ui/table.tsx

@@ -0,0 +1,100 @@
+"use client"
+
+import * as React from "react"
+import { cn } from "cn"
+
+function Table({ className, ...props }: React.ComponentProps<"table">) {
+  return (
+    <div data-slot="table-container" className="cn-table-container">
+      <table
+        data-slot="table"
+        className={cn("cn-table", className)}
+        {...props}
+      />
+    </div>
+  )
+}
+
+function TableHeader({ className, ...props }: React.ComponentProps<"thead">) {
+  return (
+    <thead
+      data-slot="table-header"
+      className={cn("cn-table-header", className)}
+      {...props}
+    />
+  )
+}
+
+function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
+  return (
+    <tbody
+      data-slot="table-body"
+      className={cn("cn-table-body", className)}
+      {...props}
+    />
+  )
+}
+
+function TableFooter({ className, ...props }: React.ComponentProps<"tfoot">) {
+  return (
+    <tfoot
+      data-slot="table-footer"
+      className={cn("cn-table-footer", className)}
+      {...props}
+    />
+  )
+}
+
+function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
+  return (
+    <tr
+      data-slot="table-row"
+      className={cn("cn-table-row has-aria-expanded:bg-muted/50", className)}
+      {...props}
+    />
+  )
+}
+
+function TableHead({ className, ...props }: React.ComponentProps<"th">) {
+  return (
+    <th
+      data-slot="table-head"
+      className={cn("cn-table-head", className)}
+      {...props}
+    />
+  )
+}
+
+function TableCell({ className, ...props }: React.ComponentProps<"td">) {
+  return (
+    <td
+      data-slot="table-cell"
+      className={cn("cn-table-cell", className)}
+      {...props}
+    />
+  )
+}
+
+function TableCaption({
+  className,
+  ...props
+}: React.ComponentProps<"caption">) {
+  return (
+    <caption
+      data-slot="table-caption"
+      className={cn("cn-table-caption", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Table,
+  TableHeader,
+  TableBody,
+  TableFooter,
+  TableHead,
+  TableRow,
+  TableCell,
+  TableCaption,
+}

apps/v4/registry/bases/base/ui/tabs.tsx

@@ -0,0 +1,81 @@
+"use client"
+
+import { Tabs as TabsPrimitive } from "@base-ui/react/tabs"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+function Tabs({
+  className,
+  orientation = "horizontal",
+  ...props
+}: TabsPrimitive.Root.Props) {
+  return (
+    <TabsPrimitive.Root
+      data-slot="tabs"
+      data-orientation={orientation}
+      className={cn(
+        "cn-tabs group/tabs flex data-horizontal:flex-col",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const tabsListVariants = cva(
+  "cn-tabs-list group/tabs-list inline-flex w-fit items-center justify-center text-muted-foreground group-data-vertical/tabs:h-fit group-data-vertical/tabs:flex-col",
+  {
+    variants: {
+      variant: {
+        default: "cn-tabs-list-variant-default bg-muted",
+        line: "cn-tabs-list-variant-line gap-1 bg-transparent",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function TabsList({
+  className,
+  variant = "default",
+  ...props
+}: TabsPrimitive.List.Props & VariantProps<typeof tabsListVariants>) {
+  return (
+    <TabsPrimitive.List
+      data-slot="tabs-list"
+      data-variant={variant}
+      className={cn(tabsListVariants({ variant }), className)}
+      {...props}
+    />
+  )
+}
+
+function TabsTrigger({ className, ...props }: TabsPrimitive.Tab.Props) {
+  return (
+    <TabsPrimitive.Tab
+      data-slot="tabs-trigger"
+      className={cn(
+        "cn-tabs-trigger relative inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center whitespace-nowrap text-foreground/60 transition-all group-data-vertical/tabs:w-full group-data-vertical/tabs:justify-start hover:text-foreground focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 focus-visible:outline-1 focus-visible:outline-ring disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 dark:text-muted-foreground dark:hover:text-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0",
+        "group-data-[variant=line]/tabs-list:bg-transparent group-data-[variant=line]/tabs-list:data-active:bg-transparent dark:group-data-[variant=line]/tabs-list:data-active:border-transparent dark:group-data-[variant=line]/tabs-list:data-active:bg-transparent",
+        "data-active:bg-background data-active:text-foreground dark:data-active:border-input dark:data-active:bg-input/30 dark:data-active:text-foreground",
+        "after:absolute after:bg-foreground after:opacity-0 after:transition-opacity group-data-horizontal/tabs:after:inset-x-0 group-data-horizontal/tabs:after:bottom-[-5px] group-data-horizontal/tabs:after:h-0.5 group-data-vertical/tabs:after:inset-y-0 group-data-vertical/tabs:after:-right-1 group-data-vertical/tabs:after:w-0.5 group-data-[variant=line]/tabs-list:data-active:after:opacity-100",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TabsContent({ className, ...props }: TabsPrimitive.Panel.Props) {
+  return (
+    <TabsPrimitive.Panel
+      data-slot="tabs-content"
+      className={cn("cn-tabs-content flex-1 outline-none", className)}
+      {...props}
+    />
+  )
+}
+
+export { Tabs, TabsList, TabsTrigger, TabsContent, tabsListVariants }

apps/v4/registry/bases/base/ui/textarea.tsx

@@ -0,0 +1,17 @@
+import * as React from "react"
+import { cn } from "cn"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+  return (
+    <textarea
+      data-slot="textarea"
+      className={cn(
+        "cn-textarea flex field-sizing-content min-h-16 w-full outline-none placeholder:text-muted-foreground disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Textarea }

apps/v4/registry/bases/base/ui/toast.tsx

@@ -0,0 +1,278 @@
+"use client"
+
+import * as React from "react"
+import { Toast as ToastPrimitive } from "@base-ui/react/toast"
+import { cn } from "cn"
+
+import { Button } from "@/registry/bases/base/ui/button"
+import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"
+
+const toast = ToastPrimitive.createToastManager()
+
+function ToastProvider({ ...props }: ToastPrimitive.Provider.Props) {
+  return <ToastPrimitive.Provider {...props} />
+}
+
+function ToastPortal({ ...props }: ToastPrimitive.Portal.Props) {
+  return <ToastPrimitive.Portal data-slot="toast-portal" {...props} />
+}
+
+function ToastViewport({ className, ...props }: ToastPrimitive.Viewport.Props) {
+  return (
+    <ToastPrimitive.Viewport
+      data-slot="toast-viewport"
+      className={cn(
+        "pointer-events-none fixed inset-x-4 bottom-4 z-50 mx-auto w-auto max-w-sm outline-none sm:right-4 sm:left-auto sm:mx-0 sm:w-full",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function Toast({ className, ...props }: ToastPrimitive.Root.Props) {
+  return (
+    <ToastPrimitive.Root
+      data-slot="toast"
+      className={cn(
+        "cn-toast group/toast pointer-events-auto absolute right-0 bottom-0 z-[calc(1000-var(--toast-index))] w-full origin-bottom border bg-popover text-popover-foreground shadow-lg will-change-transform outline-none select-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50",
+        "[--gap:0.75rem] [--height:var(--toast-frontmost-height,var(--toast-height))] [--offset-y:calc(var(--toast-offset-y)*-1+calc(var(--toast-index)*var(--gap)*-1)+var(--toast-swipe-movement-y))] [--peek:0.75rem] [--scale:calc(max(0,1-(var(--toast-index)*0.1)))] [--shrink:calc(1-var(--scale))]",
+        "h-(--height) [transform:translateX(var(--toast-swipe-movement-x))_translateY(calc(var(--toast-swipe-movement-y)-(var(--toast-index)*var(--peek))-(var(--shrink)*var(--height))))_scale(var(--scale))] [transition:transform_500ms_cubic-bezier(0.22,1,0.36,1),opacity_500ms,height_150ms]",
+        "after:absolute after:top-full after:left-0 after:h-[calc(var(--gap)+1px)] after:w-full after:content-['']",
+        "data-expanded:h-(--toast-height) data-expanded:[transform:translateX(var(--toast-swipe-movement-x))_translateY(var(--offset-y))]",
+        "data-limited:opacity-0 data-starting-style:[transform:translateY(150%)]",
+        "[&[data-ending-style]:not([data-limited]):not([data-swipe-direction])]:[transform:translateY(150%)]",
+        "data-ending-style:data-[swipe-direction=down]:[transform:translateY(calc(var(--toast-swipe-movement-y)+150%))]",
+        "data-ending-style:data-[swipe-direction=left]:[transform:translateX(calc(var(--toast-swipe-movement-x)-150%))_translateY(var(--offset-y))]",
+        "data-ending-style:data-[swipe-direction=right]:[transform:translateX(calc(var(--toast-swipe-movement-x)+150%))_translateY(var(--offset-y))]",
+        "data-ending-style:data-[swipe-direction=up]:[transform:translateY(calc(var(--toast-swipe-movement-y)-150%))]",
+        "data-expanded:data-ending-style:data-[swipe-direction=down]:[transform:translateY(calc(var(--toast-swipe-movement-y)+150%))]",
+        "data-expanded:data-ending-style:data-[swipe-direction=left]:[transform:translateX(calc(var(--toast-swipe-movement-x)-150%))_translateY(var(--offset-y))]",
+        "data-expanded:data-ending-style:data-[swipe-direction=right]:[transform:translateX(calc(var(--toast-swipe-movement-x)+150%))_translateY(var(--offset-y))]",
+        "data-expanded:data-ending-style:data-[swipe-direction=up]:[transform:translateY(calc(var(--toast-swipe-movement-y)-150%))]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ToastContent({ className, ...props }: ToastPrimitive.Content.Props) {
+  return (
+    <ToastPrimitive.Content
+      data-slot="toast-content"
+      className={cn(
+        "flex h-full items-center gap-3 overflow-hidden p-4 transition-opacity duration-250 ease-[cubic-bezier(0.22,1,0.36,1)] data-behind:opacity-0 data-expanded:opacity-100",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ToastTitle({ className, ...props }: ToastPrimitive.Title.Props) {
+  return (
+    <ToastPrimitive.Title
+      data-slot="toast-title"
+      className={cn("text-sm font-medium", className)}
+      {...props}
+    />
+  )
+}
+
+function ToastDescription({
+  className,
+  ...props
+}: ToastPrimitive.Description.Props) {
+  return (
+    <ToastPrimitive.Description
+      data-slot="toast-description"
+      className={cn("text-sm text-muted-foreground", className)}
+      {...props}
+    />
+  )
+}
+
+function ToastAction({
+  className,
+  render = <Button variant="outline" size="sm" />,
+  ...props
+}: ToastPrimitive.Action.Props) {
+  return (
+    <ToastPrimitive.Action
+      data-slot="toast-action"
+      render={render}
+      className={cn("shrink-0", className)}
+      {...props}
+    />
+  )
+}
+
+function ToastClose({
+  className,
+  children,
+  render = <Button variant="ghost" size="icon-sm" />,
+  ...props
+}: ToastPrimitive.Close.Props) {
+  return (
+    <ToastPrimitive.Close
+      data-slot="toast-close"
+      aria-label="Close toast"
+      render={render}
+      className={cn(
+        "relative shrink-0 text-muted-foreground after:absolute after:-inset-2 after:content-[''] hover:text-foreground",
+        className
+      )}
+      {...props}
+    >
+      {children ?? (
+        <IconPlaceholder
+          lucide="XIcon"
+          tabler="IconX"
+          hugeicons="Cancel01Icon"
+          phosphor="XIcon"
+          remixicon="RiCloseLine"
+          aria-hidden="true"
+        />
+      )}
+    </ToastPrimitive.Close>
+  )
+}
+
+function ToastIcon({ type }: { type: string | undefined }) {
+  let icon: React.ReactNode = null
+
+  if (type === "success") {
+    icon = (
+      <IconPlaceholder
+        lucide="CircleCheckIcon"
+        tabler="IconCircleCheck"
+        hugeicons="CheckmarkCircle02Icon"
+        phosphor="CheckCircleIcon"
+        remixicon="RiCheckboxCircleLine"
+        aria-hidden="true"
+      />
+    )
+  }
+
+  if (type === "info") {
+    icon = (
+      <IconPlaceholder
+        lucide="InfoIcon"
+        tabler="IconInfoCircle"
+        hugeicons="InformationCircleIcon"
+        phosphor="InfoIcon"
+        remixicon="RiInformationLine"
+        aria-hidden="true"
+      />
+    )
+  }
+
+  if (type === "warning") {
+    icon = (
+      <IconPlaceholder
+        lucide="TriangleAlertIcon"
+        tabler="IconAlertTriangle"
+        hugeicons="Alert02Icon"
+        phosphor="WarningIcon"
+        remixicon="RiErrorWarningLine"
+        aria-hidden="true"
+      />
+    )
+  }
+
+  if (type === "error") {
+    icon = (
+      <IconPlaceholder
+        lucide="OctagonXIcon"
+        tabler="IconAlertOctagon"
+        hugeicons="MultiplicationSignCircleIcon"
+        phosphor="XCircleIcon"
+        remixicon="RiCloseCircleLine"
+        className="text-destructive"
+        aria-hidden="true"
+      />
+    )
+  }
+
+  if (type === "loading") {
+    icon = (
+      <IconPlaceholder
+        lucide="Loader2Icon"
+        tabler="IconLoader"
+        hugeicons="Loading03Icon"
+        phosphor="SpinnerIcon"
+        remixicon="RiLoaderLine"
+        className="animate-spin"
+        aria-hidden="true"
+      />
+    )
+  }
+
+  if (!icon) {
+    return null
+  }
+
+  return (
+    <span
+      data-slot="toast-icon"
+      className="shrink-0 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4"
+    >
+      {icon}
+    </span>
+  )
+}
+
+function ToastList() {
+  const { toasts } = ToastPrimitive.useToastManager()
+
+  return toasts.map((toastItem) => (
+    <Toast key={toastItem.id} toast={toastItem}>
+      <ToastContent>
+        <ToastIcon type={toastItem.type} />
+        <div className="flex min-w-0 flex-1 flex-col gap-1">
+          <ToastTitle />
+          <ToastDescription />
+        </div>
+        <ToastAction />
+        <ToastClose />
+      </ToastContent>
+    </Toast>
+  ))
+}
+
+function Toaster({
+  children,
+  toastManager = toast,
+  ...props
+}: ToastPrimitive.Provider.Props) {
+  return (
+    <ToastProvider toastManager={toastManager} {...props}>
+      {children}
+      <ToastPortal>
+        <ToastViewport>
+          <ToastList />
+        </ToastViewport>
+      </ToastPortal>
+    </ToastProvider>
+  )
+}
+
+const createToastManager = ToastPrimitive.createToastManager
+const useToastManager = ToastPrimitive.useToastManager
+
+export {
+  Toaster,
+  Toast,
+  ToastAction,
+  ToastClose,
+  ToastContent,
+  ToastDescription,
+  ToastPortal,
+  ToastProvider,
+  ToastTitle,
+  ToastViewport,
+  createToastManager,
+  toast,
+  useToastManager,
+}

apps/v4/registry/bases/base/ui/toggle-group.tsx

@@ -0,0 +1,89 @@
+"use client"
+
+import * as React from "react"
+import { Toggle as TogglePrimitive } from "@base-ui/react/toggle"
+import { ToggleGroup as ToggleGroupPrimitive } from "@base-ui/react/toggle-group"
+import { type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+import { toggleVariants } from "@/registry/bases/base/ui/toggle"
+
+const ToggleGroupContext = React.createContext<
+  VariantProps<typeof toggleVariants> & {
+    spacing?: number
+    orientation?: "horizontal" | "vertical"
+  }
+>({
+  size: "default",
+  variant: "default",
+  spacing: 2,
+  orientation: "horizontal",
+})
+
+function ToggleGroup({
+  className,
+  variant,
+  size,
+  spacing = 2,
+  orientation = "horizontal",
+  children,
+  ...props
+}: ToggleGroupPrimitive.Props &
+  VariantProps<typeof toggleVariants> & {
+    spacing?: number
+    orientation?: "horizontal" | "vertical"
+  }) {
+  return (
+    <ToggleGroupPrimitive
+      data-slot="toggle-group"
+      data-variant={variant}
+      data-size={size}
+      data-spacing={spacing}
+      data-orientation={orientation}
+      style={{ "--gap": spacing } as React.CSSProperties}
+      className={cn(
+        "cn-toggle-group group/toggle-group flex w-fit flex-row items-center gap-[--spacing(var(--gap))] data-vertical:flex-col data-vertical:items-stretch",
+        className
+      )}
+      {...props}
+    >
+      <ToggleGroupContext.Provider
+        value={{ variant, size, spacing, orientation }}
+      >
+        {children}
+      </ToggleGroupContext.Provider>
+    </ToggleGroupPrimitive>
+  )
+}
+
+function ToggleGroupItem({
+  className,
+  children,
+  variant = "default",
+  size = "default",
+  ...props
+}: TogglePrimitive.Props & VariantProps<typeof toggleVariants>) {
+  const context = React.useContext(ToggleGroupContext)
+
+  return (
+    <TogglePrimitive
+      data-slot="toggle-group-item"
+      data-variant={context.variant || variant}
+      data-size={context.size || size}
+      data-spacing={context.spacing}
+      className={cn(
+        "cn-toggle-group-item shrink-0 focus:z-10 focus-visible:z-10 group-data-horizontal/toggle-group:data-[spacing=0]:data-[variant=outline]:border-l-0 group-data-vertical/toggle-group:data-[spacing=0]:data-[variant=outline]:border-t-0 group-data-horizontal/toggle-group:data-[spacing=0]:data-[variant=outline]:first:border-l group-data-vertical/toggle-group:data-[spacing=0]:data-[variant=outline]:first:border-t",
+        toggleVariants({
+          variant: context.variant || variant,
+          size: context.size || size,
+        }),
+        className
+      )}
+      {...props}
+    >
+      {children}
+    </TogglePrimitive>
+  )
+}
+
+export { ToggleGroup, ToggleGroupItem }

apps/v4/registry/bases/base/ui/toggle.tsx

@@ -0,0 +1,43 @@
+"use client"
+
+import { Toggle as TogglePrimitive } from "@base-ui/react/toggle"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "cn"
+
+const toggleVariants = cva(
+  "cn-toggle group/toggle inline-flex items-center justify-center whitespace-nowrap outline-none hover:bg-muted focus-visible:ring-[3px] disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "cn-toggle-variant-default",
+        outline: "cn-toggle-variant-outline",
+      },
+      size: {
+        default: "cn-toggle-size-default",
+        sm: "cn-toggle-size-sm",
+        lg: "cn-toggle-size-lg",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Toggle({
+  className,
+  variant = "default",
+  size = "default",
+  ...props
+}: TogglePrimitive.Props & VariantProps<typeof toggleVariants>) {
+  return (
+    <TogglePrimitive
+      data-slot="toggle"
+      className={cn(toggleVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Toggle, toggleVariants }

apps/v4/registry/bases/base/ui/tooltip.tsx

@@ -0,0 +1,65 @@
+"use client"
+
+import { Tooltip as TooltipPrimitive } from "@base-ui/react/tooltip"
+import { cn } from "cn"
+
+function TooltipProvider({
+  delay = 0,
+  ...props
+}: TooltipPrimitive.Provider.Props) {
+  return (
+    <TooltipPrimitive.Provider
+      data-slot="tooltip-provider"
+      delay={delay}
+      {...props}
+    />
+  )
+}
+
+function Tooltip({ ...props }: TooltipPrimitive.Root.Props) {
+  return <TooltipPrimitive.Root data-slot="tooltip" {...props} />
+}
+
+function TooltipTrigger({ ...props }: TooltipPrimitive.Trigger.Props) {
+  return <TooltipPrimitive.Trigger data-slot="tooltip-trigger" {...props} />
+}
+
+function TooltipContent({
+  className,
+  side = "top",
+  sideOffset = 4,
+  align = "center",
+  alignOffset = 0,
+  children,
+  ...props
+}: TooltipPrimitive.Popup.Props &
+  Pick<
+    TooltipPrimitive.Positioner.Props,
+    "align" | "alignOffset" | "side" | "sideOffset"
+  >) {
+  return (
+    <TooltipPrimitive.Portal>
+      <TooltipPrimitive.Positioner
+        align={align}
+        alignOffset={alignOffset}
+        side={side}
+        sideOffset={sideOffset}
+        className="isolate z-50"
+      >
+        <TooltipPrimitive.Popup
+          data-slot="tooltip-content"
+          className={cn(
+            "cn-tooltip-content cn-tooltip-content-logical z-50 w-fit max-w-xs origin-(--transform-origin) bg-foreground text-background",
+            className
+          )}
+          {...props}
+        >
+          {children}
+          <TooltipPrimitive.Arrow className="cn-tooltip-arrow cn-tooltip-arrow-logical z-50 bg-foreground fill-foreground data-[side=bottom]:top-1 data-[side=left]:top-1/2! data-[side=left]:-right-1 data-[side=left]:-translate-y-1/2 data-[side=right]:top-1/2! data-[side=right]:-left-1 data-[side=right]:-translate-y-1/2 data-[side=top]:-bottom-2.5" />
+        </TooltipPrimitive.Popup>
+      </TooltipPrimitive.Positioner>
+    </TooltipPrimitive.Portal>
+  )
+}
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }