initial commit

src/lib/components/ui/button/button.svelte

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+<script lang="ts" module>
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAnchorAttributes, HTMLButtonAttributes } from "svelte/elements";
+	import { type VariantProps, tv } from "tailwind-variants";
+
+	export const buttonVariants = tv({
+		base: "focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive inline-flex shrink-0 items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium outline-none transition-all focus-visible:ring-[3px] disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+		variants: {
+			variant: {
+				default: "bg-primary text-primary-foreground shadow-xs hover:bg-primary/90",
+				destructive:
+					"bg-destructive shadow-xs hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60 text-white",
+				outline:
+					"bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 border",
+				secondary: "bg-secondary text-secondary-foreground shadow-xs hover:bg-secondary/80",
+				ghost: "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+				link: "text-primary underline-offset-4 hover:underline",
+			},
+			size: {
+				default: "h-9 px-4 py-2 has-[>svg]:px-3",
+				sm: "h-8 gap-1.5 rounded-md px-3 has-[>svg]:px-2.5",
+				lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+				icon: "size-9",
+				"icon-sm": "size-8",
+				"icon-lg": "size-10",
+			},
+		},
+		defaultVariants: {
+			variant: "default",
+			size: "default",
+		},
+	});
+
+	export type ButtonVariant = VariantProps<typeof buttonVariants>["variant"];
+	export type ButtonSize = VariantProps<typeof buttonVariants>["size"];
+
+	export type ButtonProps = WithElementRef<HTMLButtonAttributes> &
+		WithElementRef<HTMLAnchorAttributes> & {
+			variant?: ButtonVariant;
+			size?: ButtonSize;
+		};
+</script>
+
+<script lang="ts">
+	let {
+		class: className,
+		variant = "default",
+		size = "default",
+		ref = $bindable(null),
+		href = undefined,
+		type = "button",
+		disabled,
+		children,
+		...restProps
+	}: ButtonProps = $props();
+</script>
+
+{#if href}
+	<a
+		bind:this={ref}
+		data-slot="button"
+		class={cn(buttonVariants({ variant, size }), className)}
+		href={disabled ? undefined : href}
+		aria-disabled={disabled}
+		role={disabled ? "link" : undefined}
+		tabindex={disabled ? -1 : undefined}
+		{...restProps}
+	>
+		{@render children?.()}
+	</a>
+{:else}
+	<button
+		bind:this={ref}
+		data-slot="button"
+		class={cn(buttonVariants({ variant, size }), className)}
+		{type}
+		{disabled}
+		{...restProps}
+	>
+		{@render children?.()}
+	</button>
+{/if}

src/lib/components/ui/button/index.ts

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+import Root, {
+	type ButtonProps,
+	type ButtonSize,
+	type ButtonVariant,
+	buttonVariants,
+} from "./button.svelte";
+
+export {
+	Root,
+	type ButtonProps as Props,
+	//
+	Root as Button,
+	buttonVariants,
+	type ButtonProps,
+	type ButtonSize,
+	type ButtonVariant,
+};

src/lib/components/ui/dropdown-menu/dropdown-menu-checkbox-group.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let {
+		ref = $bindable(null),
+		value = $bindable(),
+		...restProps
+	}: DropdownMenuPrimitive.CheckboxGroupProps = $props();
+</script>
+
+<DropdownMenuPrimitive.CheckboxGroup
+	bind:ref
+	bind:value
+	data-slot="dropdown-menu-checkbox-group"
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-checkbox-item.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import CheckIcon from "@lucide/svelte/icons/check";
+	import MinusIcon from "@lucide/svelte/icons/minus";
+	import { cn, type WithoutChildrenOrChild } from "$lib/utils.js";
+	import type { Snippet } from "svelte";
+
+	let {
+		ref = $bindable(null),
+		checked = $bindable(false),
+		indeterminate = $bindable(false),
+		class: className,
+		children: childrenProp,
+		...restProps
+	}: WithoutChildrenOrChild<DropdownMenuPrimitive.CheckboxItemProps> & {
+		children?: Snippet;
+	} = $props();
+</script>
+
+<DropdownMenuPrimitive.CheckboxItem
+	bind:ref
+	bind:checked
+	bind:indeterminate
+	data-slot="dropdown-menu-checkbox-item"
+	class={cn(
+		"focus:bg-accent focus:text-accent-foreground outline-hidden relative flex cursor-default select-none items-center gap-2 rounded-sm py-1.5 pl-8 pr-2 text-sm data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+		className
+	)}
+	{...restProps}
+>
+	{#snippet children({ checked, indeterminate })}
+		<span class="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+			{#if indeterminate}
+				<MinusIcon class="size-4" />
+			{:else}
+				<CheckIcon class={cn("size-4", !checked && "text-transparent")} />
+			{/if}
+		</span>
+		{@render childrenProp?.()}
+	{/snippet}
+</DropdownMenuPrimitive.CheckboxItem>

src/lib/components/ui/dropdown-menu/dropdown-menu-content.svelte

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+<script lang="ts">
+	import { cn } from "$lib/utils.js";
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let {
+		ref = $bindable(null),
+		sideOffset = 4,
+		portalProps,
+		class: className,
+		...restProps
+	}: DropdownMenuPrimitive.ContentProps & {
+		portalProps?: DropdownMenuPrimitive.PortalProps;
+	} = $props();
+</script>
+
+<DropdownMenuPrimitive.Portal {...portalProps}>
+	<DropdownMenuPrimitive.Content
+		bind:ref
+		data-slot="dropdown-menu-content"
+		{sideOffset}
+		class={cn(
+			"bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 max-h-(--bits-dropdown-menu-content-available-height) origin-(--bits-dropdown-menu-content-transform-origin) z-50 min-w-[8rem] overflow-y-auto overflow-x-hidden rounded-md border p-1 shadow-md outline-none",
+			className
+		)}
+		{...restProps}
+	/>
+</DropdownMenuPrimitive.Portal>

src/lib/components/ui/dropdown-menu/dropdown-menu-group-heading.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+	import type { ComponentProps } from "svelte";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		inset,
+		...restProps
+	}: ComponentProps<typeof DropdownMenuPrimitive.GroupHeading> & {
+		inset?: boolean;
+	} = $props();
+</script>
+
+<DropdownMenuPrimitive.GroupHeading
+	bind:ref
+	data-slot="dropdown-menu-group-heading"
+	data-inset={inset}
+	class={cn("px-2 py-1.5 text-sm font-semibold data-[inset]:pl-8", className)}
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-group.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let { ref = $bindable(null), ...restProps }: DropdownMenuPrimitive.GroupProps = $props();
+</script>
+
+<DropdownMenuPrimitive.Group bind:ref data-slot="dropdown-menu-group" {...restProps} />

src/lib/components/ui/dropdown-menu/dropdown-menu-item.svelte

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+<script lang="ts">
+	import { cn } from "$lib/utils.js";
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		inset,
+		variant = "default",
+		...restProps
+	}: DropdownMenuPrimitive.ItemProps & {
+		inset?: boolean;
+		variant?: "default" | "destructive";
+	} = $props();
+</script>
+
+<DropdownMenuPrimitive.Item
+	bind:ref
+	data-slot="dropdown-menu-item"
+	data-inset={inset}
+	data-variant={variant}
+	class={cn(
+		"data-highlighted:bg-accent data-highlighted:text-accent-foreground data-[variant=destructive]:text-destructive data-[variant=destructive]:data-highlighted:bg-destructive/10 dark:data-[variant=destructive]:data-highlighted:bg-destructive/20 data-[variant=destructive]:data-highlighted:text-destructive data-[variant=destructive]:*:[svg]:!text-destructive [&_svg:not([class*='text-'])]:text-muted-foreground outline-hidden relative flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm data-[disabled]:pointer-events-none data-[inset]:pl-8 data-[disabled]:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+		className
+	)}
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-label.svelte

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+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		inset,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> & {
+		inset?: boolean;
+	} = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="dropdown-menu-label"
+	data-inset={inset}
+	class={cn("px-2 py-1.5 text-sm font-semibold data-[inset]:pl-8", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

src/lib/components/ui/dropdown-menu/dropdown-menu-radio-group.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let {
+		ref = $bindable(null),
+		value = $bindable(),
+		...restProps
+	}: DropdownMenuPrimitive.RadioGroupProps = $props();
+</script>
+
+<DropdownMenuPrimitive.RadioGroup
+	bind:ref
+	bind:value
+	data-slot="dropdown-menu-radio-group"
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-radio-item.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import CircleIcon from "@lucide/svelte/icons/circle";
+	import { cn, type WithoutChild } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children: childrenProp,
+		...restProps
+	}: WithoutChild<DropdownMenuPrimitive.RadioItemProps> = $props();
+</script>
+
+<DropdownMenuPrimitive.RadioItem
+	bind:ref
+	data-slot="dropdown-menu-radio-item"
+	class={cn(
+		"focus:bg-accent focus:text-accent-foreground outline-hidden relative flex cursor-default select-none items-center gap-2 rounded-sm py-1.5 pl-8 pr-2 text-sm data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+		className
+	)}
+	{...restProps}
+>
+	{#snippet children({ checked })}
+		<span class="pointer-events-none absolute left-2 flex size-3.5 items-center justify-center">
+			{#if checked}
+				<CircleIcon class="size-2 fill-current" />
+			{/if}
+		</span>
+		{@render childrenProp?.({ checked })}
+	{/snippet}
+</DropdownMenuPrimitive.RadioItem>

src/lib/components/ui/dropdown-menu/dropdown-menu-separator.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: DropdownMenuPrimitive.SeparatorProps = $props();
+</script>
+
+<DropdownMenuPrimitive.Separator
+	bind:ref
+	data-slot="dropdown-menu-separator"
+	class={cn("bg-border -mx-1 my-1 h-px", className)}
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-shortcut.svelte

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+<script lang="ts">
+	import type { HTMLAttributes } from "svelte/elements";
+	import { cn, type WithElementRef } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLSpanElement>> = $props();
+</script>
+
+<span
+	bind:this={ref}
+	data-slot="dropdown-menu-shortcut"
+	class={cn("text-muted-foreground ml-auto text-xs tracking-widest", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</span>

src/lib/components/ui/dropdown-menu/dropdown-menu-sub-content.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: DropdownMenuPrimitive.SubContentProps = $props();
+</script>
+
+<DropdownMenuPrimitive.SubContent
+	bind:ref
+	data-slot="dropdown-menu-sub-content"
+	class={cn(
+		"bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-(--bits-dropdown-menu-content-transform-origin) z-50 min-w-[8rem] overflow-hidden rounded-md border p-1 shadow-lg",
+		className
+	)}
+	{...restProps}
+/>

src/lib/components/ui/dropdown-menu/dropdown-menu-sub-trigger.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+	import ChevronRightIcon from "@lucide/svelte/icons/chevron-right";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		inset,
+		children,
+		...restProps
+	}: DropdownMenuPrimitive.SubTriggerProps & {
+		inset?: boolean;
+	} = $props();
+</script>
+
+<DropdownMenuPrimitive.SubTrigger
+	bind:ref
+	data-slot="dropdown-menu-sub-trigger"
+	data-inset={inset}
+	class={cn(
+		"data-highlighted:bg-accent data-highlighted:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground outline-hidden [&_svg:not([class*='text-'])]:text-muted-foreground flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm data-[disabled]:pointer-events-none data-[inset]:pl-8 data-[disabled]:opacity-50 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
+		className
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+	<ChevronRightIcon class="ml-auto size-4" />
+</DropdownMenuPrimitive.SubTrigger>

src/lib/components/ui/dropdown-menu/dropdown-menu-trigger.svelte

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+<script lang="ts">
+	import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+
+	let { ref = $bindable(null), ...restProps }: DropdownMenuPrimitive.TriggerProps = $props();
+</script>
+
+<DropdownMenuPrimitive.Trigger bind:ref data-slot="dropdown-menu-trigger" {...restProps} />

src/lib/components/ui/dropdown-menu/index.ts

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+import { DropdownMenu as DropdownMenuPrimitive } from "bits-ui";
+import CheckboxGroup from "./dropdown-menu-checkbox-group.svelte";
+import CheckboxItem from "./dropdown-menu-checkbox-item.svelte";
+import Content from "./dropdown-menu-content.svelte";
+import Group from "./dropdown-menu-group.svelte";
+import Item from "./dropdown-menu-item.svelte";
+import Label from "./dropdown-menu-label.svelte";
+import RadioGroup from "./dropdown-menu-radio-group.svelte";
+import RadioItem from "./dropdown-menu-radio-item.svelte";
+import Separator from "./dropdown-menu-separator.svelte";
+import Shortcut from "./dropdown-menu-shortcut.svelte";
+import Trigger from "./dropdown-menu-trigger.svelte";
+import SubContent from "./dropdown-menu-sub-content.svelte";
+import SubTrigger from "./dropdown-menu-sub-trigger.svelte";
+import GroupHeading from "./dropdown-menu-group-heading.svelte";
+const Sub = DropdownMenuPrimitive.Sub;
+const Root = DropdownMenuPrimitive.Root;
+
+export {
+	CheckboxGroup,
+	CheckboxItem,
+	Content,
+	Root as DropdownMenu,
+	CheckboxGroup as DropdownMenuCheckboxGroup,
+	CheckboxItem as DropdownMenuCheckboxItem,
+	Content as DropdownMenuContent,
+	Group as DropdownMenuGroup,
+	Item as DropdownMenuItem,
+	Label as DropdownMenuLabel,
+	RadioGroup as DropdownMenuRadioGroup,
+	RadioItem as DropdownMenuRadioItem,
+	Separator as DropdownMenuSeparator,
+	Shortcut as DropdownMenuShortcut,
+	Sub as DropdownMenuSub,
+	SubContent as DropdownMenuSubContent,
+	SubTrigger as DropdownMenuSubTrigger,
+	Trigger as DropdownMenuTrigger,
+	GroupHeading as DropdownMenuGroupHeading,
+	Group,
+	GroupHeading,
+	Item,
+	Label,
+	RadioGroup,
+	RadioItem,
+	Root,
+	Separator,
+	Shortcut,
+	Sub,
+	SubContent,
+	SubTrigger,
+	Trigger,
+};

src/lib/components/ui/navigation-menu/index.ts

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+import Root from "./navigation-menu.svelte";
+import Content from "./navigation-menu-content.svelte";
+import Indicator from "./navigation-menu-indicator.svelte";
+import Item from "./navigation-menu-item.svelte";
+import Link from "./navigation-menu-link.svelte";
+import List from "./navigation-menu-list.svelte";
+import Trigger from "./navigation-menu-trigger.svelte";
+import Viewport from "./navigation-menu-viewport.svelte";
+
+export {
+	Root,
+	Content,
+	Indicator,
+	Item,
+	Link,
+	List,
+	Trigger,
+	Viewport,
+	//
+	Root as NavigationMenuRoot,
+	Content as NavigationMenuContent,
+	Indicator as NavigationMenuIndicator,
+	Item as NavigationMenuItem,
+	Link as NavigationMenuLink,
+	List as NavigationMenuList,
+	Trigger as NavigationMenuTrigger,
+	Viewport as NavigationMenuViewport,
+};

src/lib/components/ui/navigation-menu/navigation-menu-content.svelte

@@ -0,0 +1,21 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.ContentProps = $props();
+</script>
+
+<NavigationMenuPrimitive.Content
+	bind:ref
+	data-slot="navigation-menu-content"
+	class={cn(
+		"data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 left-0 top-0 w-full md:absolute md:w-auto",
+		"group-data-[viewport=false]/navigation-menu:bg-popover group-data-[viewport=false]/navigation-menu:text-popover-foreground group-data-[viewport=false]/navigation-menu:data-[state=open]:animate-in group-data-[viewport=false]/navigation-menu:data-[state=closed]:animate-out group-data-[viewport=false]/navigation-menu:data-[state=closed]:zoom-out-95 group-data-[viewport=false]/navigation-menu:data-[state=open]:zoom-in-95 group-data-[viewport=false]/navigation-menu:data-[state=open]:fade-in-0 group-data-[viewport=false]/navigation-menu:data-[state=closed]:fade-out-0 **:data-[slot=navigation-menu-link]:focus:ring-0 **:data-[slot=navigation-menu-link]:focus:outline-none group-data-[viewport=false]/navigation-menu:top-full group-data-[viewport=false]/navigation-menu:mt-1.5 group-data-[viewport=false]/navigation-menu:overflow-hidden group-data-[viewport=false]/navigation-menu:rounded-md group-data-[viewport=false]/navigation-menu:border group-data-[viewport=false]/navigation-menu:shadow group-data-[viewport=false]/navigation-menu:duration-200",
+		className
+	)}
+	{...restProps}
+/>

src/lib/components/ui/navigation-menu/navigation-menu-indicator.svelte

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+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.IndicatorProps = $props();
+</script>
+
+<NavigationMenuPrimitive.Indicator
+	bind:ref
+	data-slot="navigation-menu-indicator"
+	class={cn(
+		"data-[state=visible]:animate-in data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:fade-in top-full z-[1] flex h-1.5 items-end justify-center overflow-hidden",
+		className
+	)}
+	{...restProps}
+>
+	<div class="bg-border relative top-[60%] h-2 w-2 rotate-45 rounded-tl-sm shadow-md"></div>
+</NavigationMenuPrimitive.Indicator>

src/lib/components/ui/navigation-menu/navigation-menu-item.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.ItemProps = $props();
+</script>
+
+<NavigationMenuPrimitive.Item
+	bind:ref
+	data-slot="navigation-menu-item"
+	class={cn("relative", className)}
+	{...restProps}
+/>

src/lib/components/ui/navigation-menu/navigation-menu-link.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.LinkProps = $props();
+</script>
+
+<NavigationMenuPrimitive.Link
+	bind:ref
+	data-slot="navigation-menu-link"
+	class={cn(
+		"data-[active=true]:focus:bg-accent data-[active=true]:hover:bg-accent data-[active=true]:bg-accent/50 data-[active=true]:text-accent-foreground hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground focus-visible:ring-ring/50 [&_svg:not([class*='text-'])]:text-muted-foreground flex flex-col gap-1 rounded-sm p-2 text-sm outline-none transition-all focus-visible:outline-1 focus-visible:ring-[3px] [&_svg:not([class*='size-'])]:size-4",
+		className
+	)}
+	{...restProps}
+/>

src/lib/components/ui/navigation-menu/navigation-menu-list.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.ListProps = $props();
+</script>
+
+<NavigationMenuPrimitive.List
+	bind:ref
+	data-slot="navigation-menu-list"
+	class={cn("group flex flex-1 list-none items-center justify-center gap-1", className)}
+	{...restProps}
+/>

src/lib/components/ui/navigation-menu/navigation-menu-trigger.svelte

@@ -0,0 +1,34 @@
+<script lang="ts" module>
+	import { cn } from "$lib/utils.js";
+	import { tv } from "tailwind-variants";
+
+	export const navigationMenuTriggerStyle = tv({
+		base: "bg-background hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground data-[state=open]:hover:bg-accent data-[state=open]:text-accent-foreground data-[state=open]:focus:bg-accent data-[state=open]:bg-accent/50 focus-visible:ring-ring/50 group inline-flex h-9 w-max items-center justify-center rounded-md px-4 py-2 text-sm font-medium outline-none transition-[color,box-shadow] focus-visible:outline-1 focus-visible:ring-[3px] disabled:pointer-events-none disabled:opacity-50",
+	});
+</script>
+
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import ChevronDownIcon from "@lucide/svelte/icons/chevron-down";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: NavigationMenuPrimitive.TriggerProps = $props();
+</script>
+
+<NavigationMenuPrimitive.Trigger
+	bind:ref
+	data-slot="navigation-menu-trigger"
+	class={cn(navigationMenuTriggerStyle(), "group", className)}
+	{...restProps}
+>
+	{@render children?.()}
+
+	<ChevronDownIcon
+		class="relative top-[1px] ml-1 size-3 transition duration-300 group-data-[state=open]:rotate-180"
+		aria-hidden="true"
+	/>
+</NavigationMenuPrimitive.Trigger>

src/lib/components/ui/navigation-menu/navigation-menu-viewport.svelte

@@ -0,0 +1,22 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: NavigationMenuPrimitive.ViewportProps = $props();
+</script>
+
+<div class={cn("absolute left-0 top-full isolate z-50 flex justify-center")}>
+	<NavigationMenuPrimitive.Viewport
+		bind:ref
+		data-slot="navigation-menu-viewport"
+		class={cn(
+			"origin-top-center bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-90 relative mt-1.5 h-[var(--bits-navigation-menu-viewport-height)] w-full overflow-hidden rounded-md border shadow md:w-[var(--bits-navigation-menu-viewport-width)]",
+			className
+		)}
+		{...restProps}
+	/>
+</div>

src/lib/components/ui/navigation-menu/navigation-menu.svelte

@@ -0,0 +1,32 @@
+<script lang="ts">
+	import { NavigationMenu as NavigationMenuPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+	import NavigationMenuViewport from "./navigation-menu-viewport.svelte";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		viewport = true,
+		children,
+		...restProps
+	}: NavigationMenuPrimitive.RootProps & {
+		viewport?: boolean;
+	} = $props();
+</script>
+
+<NavigationMenuPrimitive.Root
+	bind:ref
+	data-slot="navigation-menu"
+	data-viewport={viewport}
+	class={cn(
+		"group/navigation-menu relative flex max-w-max flex-1 items-center justify-center",
+		className
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+
+	{#if viewport}
+		<NavigationMenuViewport />
+	{/if}
+</NavigationMenuPrimitive.Root>