components: [frontend] Add some shadcn components

frontend/src/lib/components/ui/badge/badge.svelte

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+<script lang="ts" module>
+	import { type VariantProps, tv } from "tailwind-variants";
+
+	export const badgeVariants = tv({
+		base: "h-5 gap-1 rounded-4xl border border-transparent px-2 py-0.5 text-xs font-medium transition-all has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&>svg]:size-3! focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive group/badge inline-flex w-fit shrink-0 items-center justify-center overflow-hidden whitespace-nowrap transition-colors focus-visible:ring-[3px] [&>svg]:pointer-events-none",
+		variants: {
+			variant: {
+				default: "bg-primary text-primary-foreground [a]:hover:bg-primary/80",
+				secondary: "bg-secondary text-secondary-foreground [a]:hover:bg-secondary/80",
+				destructive: "bg-destructive/10 [a]:hover:bg-destructive/20 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 text-destructive dark:bg-destructive/20",
+				outline: "border-border text-foreground [a]:hover:bg-muted [a]:hover:text-muted-foreground",
+				ghost: "hover:bg-muted hover:text-muted-foreground dark:hover:bg-muted/50",
+				link: "text-primary underline-offset-4 hover:underline",
+			},
+		},
+		defaultVariants: {
+			variant: "default",
+		},
+	});
+
+	export type BadgeVariant = VariantProps<typeof badgeVariants>["variant"];
+</script>
+
+<script lang="ts">
+	import type { HTMLAnchorAttributes } from "svelte/elements";
+	import { cn, type WithElementRef } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		href,
+		class: className,
+		variant = "default",
+		children,
+		...restProps
+	}: WithElementRef<HTMLAnchorAttributes> & {
+		variant?: BadgeVariant;
+	} = $props();
+</script>
+
+<svelte:element
+	this={href ? "a" : "span"}
+	bind:this={ref}
+	data-slot="badge"
+	{href}
+	class={cn(badgeVariants({ variant }), className)}
+	{...restProps}
+>
+	{@render children?.()}
+</svelte:element>

frontend/src/lib/components/ui/badge/index.ts

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+export { default as Badge } from "./badge.svelte";
+export { badgeVariants, type BadgeVariant } from "./badge.svelte";

frontend/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 dark:aria-invalid:border-destructive/50 rounded-md border border-transparent bg-clip-padding text-sm font-medium focus-visible:ring-3 active:not-aria-[haspopup]:translate-y-px aria-invalid:ring-3 [&_svg:not([class*='size-'])]:size-4 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: "bg-primary text-primary-foreground hover:bg-primary/80",
+				outline: "border-border bg-background hover:bg-muted hover:text-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50 aria-expanded:bg-muted aria-expanded:text-foreground shadow-xs",
+				secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80 aria-expanded:bg-secondary aria-expanded:text-secondary-foreground",
+				ghost: "hover:bg-muted hover:text-foreground dark:hover:bg-muted/50 aria-expanded:bg-muted aria-expanded:text-foreground",
+				destructive: "bg-destructive/10 hover:bg-destructive/20 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/20 text-destructive focus-visible:border-destructive/40 dark:hover:bg-destructive/30",
+				link: "text-primary underline-offset-4 hover:underline",
+			},
+			size: {
+				default: "h-9 gap-1.5 px-2.5 in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2",
+				xs: "h-6 gap-1 rounded-[min(var(--radius-md),8px)] px-2 text-xs in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3",
+				sm: "h-8 gap-1 rounded-[min(var(--radius-md),10px)] px-2.5 in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5",
+				lg: "h-10 gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2",
+				icon: "size-9",
+				"icon-xs": "size-6 rounded-[min(var(--radius-md),8px)] in-data-[slot=button-group]:rounded-md [&_svg:not([class*='size-'])]:size-3",
+				"icon-sm": "size-8 rounded-[min(var(--radius-md),10px)] in-data-[slot=button-group]:rounded-md",
+				"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}

frontend/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,
+};

frontend/src/lib/components/ui/card/card-action.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,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card-action"
+	class={cn(
+		"cn-card-action col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+		className
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/card-content.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<HTMLDivElement>> = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card-content"
+	class={cn("px-6 group-data-[size=sm]/card:px-4", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/card-description.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<HTMLParagraphElement>> = $props();
+</script>
+
+<p
+	bind:this={ref}
+	data-slot="card-description"
+	class={cn("text-muted-foreground text-sm", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</p>

frontend/src/lib/components/ui/card/card-footer.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,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card-footer"
+	class={cn("rounded-b-xl px-6 group-data-[size=sm]/card:px-4 [.border-t]:pt-6 group-data-[size=sm]/card:[.border-t]:pt-4 flex items-center", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/card-header.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,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card-header"
+	class={cn(
+		"gap-1 rounded-t-xl px-6 group-data-[size=sm]/card:px-4 [.border-b]:pb-6 group-data-[size=sm]/card:[.border-b]:pb-4 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
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/card-title.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<HTMLDivElement>> = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card-title"
+	class={cn("text-base leading-normal font-medium group-data-[size=sm]/card:text-sm", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/card.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,
+		size = "default",
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> & { size?: "default" | "sm" } = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="card"
+	data-size={size}
+	class={cn("ring-foreground/10 bg-card text-card-foreground gap-6 overflow-hidden rounded-xl py-6 text-sm shadow-xs ring-1 has-[>img:first-child]:pt-0 data-[size=sm]:gap-4 data-[size=sm]:py-4 *:[img:first-child]:rounded-t-xl *:[img:last-child]:rounded-b-xl group/card flex flex-col", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/card/index.ts

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+import Root from "./card.svelte";
+import Content from "./card-content.svelte";
+import Description from "./card-description.svelte";
+import Footer from "./card-footer.svelte";
+import Header from "./card-header.svelte";
+import Title from "./card-title.svelte";
+import Action from "./card-action.svelte";
+
+export {
+	Root,
+	Content,
+	Description,
+	Footer,
+	Header,
+	Title,
+	Action,
+	//
+	Root as Card,
+	Content as CardContent,
+	Description as CardDescription,
+	Footer as CardFooter,
+	Header as CardHeader,
+	Title as CardTitle,
+	Action as CardAction,
+};

frontend/src/lib/components/ui/checkbox/checkbox.svelte

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+<script lang="ts">
+	import { Checkbox as CheckboxPrimitive } from "bits-ui";
+	import { cn, type WithoutChildrenOrChild } from "$lib/utils.js";
+	import CheckIcon from '@lucide/svelte/icons/check';
+	import MinusIcon from '@lucide/svelte/icons/minus';
+
+	let {
+		ref = $bindable(null),
+		checked = $bindable(false),
+		indeterminate = $bindable(false),
+		class: className,
+		...restProps
+	}: WithoutChildrenOrChild<CheckboxPrimitive.RootProps> = $props();
+</script>
+
+<CheckboxPrimitive.Root
+	bind:ref
+	data-slot="checkbox"
+	class={cn(
+		"border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 flex size-4 items-center justify-center rounded-[4px] border shadow-xs transition-shadow group-has-disabled/field:opacity-50 focus-visible:ring-3 aria-invalid:ring-3 peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50",
+		className
+	)}
+	bind:checked
+	bind:indeterminate
+	{...restProps}
+>
+	{#snippet children({ checked, indeterminate })}
+		<div
+			data-slot="checkbox-indicator"
+			class="[&>svg]:size-3.5 grid place-content-center text-current transition-none"
+		>
+			{#if checked}
+				<CheckIcon  />
+			{:else if indeterminate}
+				<MinusIcon  />
+			{/if}
+		</div>
+	{/snippet}
+</CheckboxPrimitive.Root>

frontend/src/lib/components/ui/checkbox/index.ts

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+import Root from "./checkbox.svelte";
+export {
+	Root,
+	//
+	Root as Checkbox,
+};

frontend/src/lib/components/ui/input/index.ts

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+import Root from "./input.svelte";
+
+export {
+	Root,
+	//
+	Root as Input,
+};

frontend/src/lib/components/ui/input/input.svelte

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+<script lang="ts">
+	import type { HTMLInputAttributes, HTMLInputTypeAttribute } from "svelte/elements";
+	import { cn, type WithElementRef } from "$lib/utils.js";
+
+	type InputType = Exclude<HTMLInputTypeAttribute, "file">;
+
+	type Props = WithElementRef<
+		Omit<HTMLInputAttributes, "type"> &
+			({ type: "file"; files?: FileList } | { type?: InputType; files?: undefined })
+	>;
+
+	let {
+		ref = $bindable(null),
+		value = $bindable(),
+		type,
+		files = $bindable(),
+		class: className,
+		"data-slot": dataSlot = "input",
+		...restProps
+	}: Props = $props();
+</script>
+
+{#if type === "file"}
+	<input
+		bind:this={ref}
+		data-slot={dataSlot}
+		class={cn(
+			"dark:bg-input/30 border-input focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 h-9 rounded-md border bg-transparent px-2.5 py-1 text-base shadow-xs transition-[color,box-shadow] file:h-7 file:text-sm file:font-medium focus-visible:ring-3 aria-invalid:ring-3 md:text-sm file:text-foreground placeholder:text-muted-foreground w-full min-w-0 outline-none file:inline-flex file:border-0 file:bg-transparent disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50",
+			className
+		)}
+		type="file"
+		bind:files
+		bind:value
+		{...restProps}
+	/>
+{:else}
+	<input
+		bind:this={ref}
+		data-slot={dataSlot}
+		class={cn(
+			"dark:bg-input/30 border-input focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 h-9 rounded-md border bg-transparent px-2.5 py-1 text-base shadow-xs transition-[color,box-shadow] file:h-7 file:text-sm file:font-medium focus-visible:ring-3 aria-invalid:ring-3 md:text-sm file:text-foreground placeholder:text-muted-foreground w-full min-w-0 outline-none file:inline-flex file:border-0 file:bg-transparent disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50",
+			className
+		)}
+		{type}
+		bind:value
+		{...restProps}
+	/>
+{/if}

frontend/src/lib/components/ui/label/index.ts

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+import Root from "./label.svelte";
+
+export {
+	Root,
+	//
+	Root as Label,
+};

frontend/src/lib/components/ui/label/label.svelte

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+<script lang="ts">
+	import { Label as LabelPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: LabelPrimitive.RootProps = $props();
+</script>
+
+<LabelPrimitive.Root
+	bind:ref
+	data-slot="label"
+	class={cn(
+		"gap-2 text-sm leading-none font-medium group-data-[disabled=true]:opacity-50 peer-disabled:opacity-50 flex items-center select-none group-data-[disabled=true]:pointer-events-none peer-disabled:cursor-not-allowed",
+		className
+	)}
+	{...restProps}
+/>

frontend/src/lib/components/ui/select/index.ts

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+import Root from "./select.svelte";
+import Group from "./select-group.svelte";
+import Label from "./select-label.svelte";
+import Item from "./select-item.svelte";
+import Content from "./select-content.svelte";
+import Trigger from "./select-trigger.svelte";
+import Separator from "./select-separator.svelte";
+import ScrollDownButton from "./select-scroll-down-button.svelte";
+import ScrollUpButton from "./select-scroll-up-button.svelte";
+import GroupHeading from "./select-group-heading.svelte";
+import Portal from "./select-portal.svelte";
+
+export {
+	Root,
+	Group,
+	Label,
+	Item,
+	Content,
+	Trigger,
+	Separator,
+	ScrollDownButton,
+	ScrollUpButton,
+	GroupHeading,
+	Portal,
+	//
+	Root as Select,
+	Group as SelectGroup,
+	Label as SelectLabel,
+	Item as SelectItem,
+	Content as SelectContent,
+	Trigger as SelectTrigger,
+	Separator as SelectSeparator,
+	ScrollDownButton as SelectScrollDownButton,
+	ScrollUpButton as SelectScrollUpButton,
+	GroupHeading as SelectGroupHeading,
+	Portal as SelectPortal,
+};

frontend/src/lib/components/ui/select/select-content.svelte

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+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import SelectPortal from "./select-portal.svelte";
+	import SelectScrollUpButton from "./select-scroll-up-button.svelte";
+	import SelectScrollDownButton from "./select-scroll-down-button.svelte";
+	import { cn, type WithoutChild } from "$lib/utils.js";
+	import type { ComponentProps } from "svelte";
+	import type { WithoutChildrenOrChild } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		sideOffset = 4,
+		portalProps,
+		children,
+		preventScroll = true,
+		...restProps
+	}: WithoutChild<SelectPrimitive.ContentProps> & {
+		portalProps?: WithoutChildrenOrChild<ComponentProps<typeof SelectPortal>>;
+	} = $props();
+</script>
+
+<SelectPortal {...portalProps}>
+	<SelectPrimitive.Content
+		bind:ref
+		{sideOffset}
+		{preventScroll}
+		data-slot="select-content"
+		class={cn(
+			"bg-popover text-popover-foreground data-open:animate-in data-closed:animate-out data-closed:fade-out-0 data-open:fade-in-0 data-closed:zoom-out-95 data-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 ring-foreground/10 min-w-36 rounded-md shadow-md ring-1 duration-100 data-[side=inline-start]:slide-in-from-right-2 data-[side=inline-end]:slide-in-from-left-2 relative isolate z-50 overflow-x-hidden overflow-y-auto",
+			className
+		)}
+		{...restProps}
+	>
+		<SelectScrollUpButton />
+		<SelectPrimitive.Viewport
+			class={cn(
+				"h-(--bits-select-anchor-height) w-full min-w-(--bits-select-anchor-width) scroll-my-1"
+			)}
+		>
+			{@render children?.()}
+		</SelectPrimitive.Viewport>
+		<SelectScrollDownButton />
+	</SelectPrimitive.Content>
+</SelectPortal>

frontend/src/lib/components/ui/select/select-group-heading.svelte

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+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+	import type { ComponentProps } from "svelte";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: ComponentProps<typeof SelectPrimitive.GroupHeading> = $props();
+</script>
+
+<SelectPrimitive.GroupHeading
+	bind:ref
+	data-slot="select-group-heading"
+	class={cn("text-muted-foreground px-2 py-1.5 text-xs", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</SelectPrimitive.GroupHeading>

frontend/src/lib/components/ui/select/select-group.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: SelectPrimitive.GroupProps = $props();
+</script>
+
+<SelectPrimitive.Group
+	bind:ref
+	data-slot="select-group"
+	class={cn("scroll-my-1 p-1", className)}
+	{...restProps}
+/>

frontend/src/lib/components/ui/select/select-item.svelte

@@ -0,0 +1,38 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn, type WithoutChild } from "$lib/utils.js";
+	import CheckIcon from '@lucide/svelte/icons/check';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		value,
+		label,
+		children: childrenProp,
+		...restProps
+	}: WithoutChild<SelectPrimitive.ItemProps> = $props();
+</script>
+
+<SelectPrimitive.Item
+	bind:ref
+	{value}
+	data-slot="select-item"
+	class={cn(
+		"focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2 focus:bg-accent data-highlighted:bg-accent data-highlighted:text-accent-foreground focus:text-accent-foreground 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
+	)}
+	{...restProps}
+>
+	{#snippet children({ selected, highlighted })}
+		<span class="absolute end-2 flex size-3.5 items-center justify-center">
+			{#if selected}
+				<CheckIcon class="cn-select-item-indicator-icon" />
+			{/if}
+		</span>
+		{#if childrenProp}
+			{@render childrenProp({ selected, highlighted })}
+		{:else}
+			{label || value}
+		{/if}
+	{/snippet}
+</SelectPrimitive.Item>

frontend/src/lib/components/ui/select/select-label.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLDivElement>> & {} = $props();
+</script>
+
+<div
+	bind:this={ref}
+	data-slot="select-label"
+	class={cn("text-muted-foreground px-2 py-1.5 text-xs", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</div>

frontend/src/lib/components/ui/select/select-portal.svelte

@@ -0,0 +1,7 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+
+	let { ...restProps }: SelectPrimitive.PortalProps = $props();
+</script>
+
+<SelectPrimitive.Portal {...restProps} />

frontend/src/lib/components/ui/select/select-scroll-down-button.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn, type WithoutChildrenOrChild } from "$lib/utils.js";
+	import ChevronDownIcon from '@lucide/svelte/icons/chevron-down';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: WithoutChildrenOrChild<SelectPrimitive.ScrollDownButtonProps> = $props();
+</script>
+
+<SelectPrimitive.ScrollDownButton
+	bind:ref
+	data-slot="select-scroll-down-button"
+	class={cn("bg-popover z-10 flex cursor-default items-center justify-center py-1 [&_svg:not([class*='size-'])]:size-4 bottom-0 w-full", className)}
+	{...restProps}
+>
+	<ChevronDownIcon  />
+</SelectPrimitive.ScrollDownButton>

frontend/src/lib/components/ui/select/select-scroll-up-button.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn, type WithoutChildrenOrChild } from "$lib/utils.js";
+	import ChevronUpIcon from '@lucide/svelte/icons/chevron-up';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: WithoutChildrenOrChild<SelectPrimitive.ScrollUpButtonProps> = $props();
+</script>
+
+<SelectPrimitive.ScrollUpButton
+	bind:ref
+	data-slot="select-scroll-up-button"
+	class={cn("bg-popover z-10 flex cursor-default items-center justify-center py-1 [&_svg:not([class*='size-'])]:size-4 top-0 w-full", className)}
+	{...restProps}
+>
+	<ChevronUpIcon  />
+</SelectPrimitive.ScrollUpButton>

frontend/src/lib/components/ui/select/select-separator.svelte

@@ -0,0 +1,18 @@
+<script lang="ts">
+	import type { Separator as SeparatorPrimitive } from "bits-ui";
+	import { Separator } from "$lib/components/ui/separator/index.js";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		...restProps
+	}: SeparatorPrimitive.RootProps = $props();
+</script>
+
+<Separator
+	bind:ref
+	data-slot="select-separator"
+	class={cn("bg-border -mx-1 my-1 h-px pointer-events-none", className)}
+	{...restProps}
+/>

frontend/src/lib/components/ui/select/select-trigger.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+	import { cn, type WithoutChild } from "$lib/utils.js";
+	import ChevronDownIcon from '@lucide/svelte/icons/chevron-down';
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		size = "default",
+		...restProps
+	}: WithoutChild<SelectPrimitive.TriggerProps> & {
+		size?: "sm" | "default";
+	} = $props();
+</script>
+
+<SelectPrimitive.Trigger
+	bind:ref
+	data-slot="select-trigger"
+	data-size={size}
+	class={cn(
+		"border-input data-placeholder:text-muted-foreground dark:bg-input/30 dark:hover:bg-input/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 gap-1.5 rounded-md border bg-transparent py-2 pr-2 pl-2.5 text-sm shadow-xs transition-[color,box-shadow] focus-visible:ring-3 aria-invalid:ring-3 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:flex *:data-[slot=select-value]:gap-1.5 [&_svg:not([class*='size-'])]:size-4 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
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+	<ChevronDownIcon class="text-muted-foreground size-4 pointer-events-none" />
+</SelectPrimitive.Trigger>

frontend/src/lib/components/ui/select/select.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+	import { Select as SelectPrimitive } from "bits-ui";
+
+	let {
+		open = $bindable(false),
+		value = $bindable(),
+		...restProps
+	}: SelectPrimitive.RootProps = $props();
+</script>
+
+<SelectPrimitive.Root bind:open bind:value={value as never} {...restProps} />

frontend/src/lib/components/ui/separator/index.ts

@@ -0,0 +1,7 @@
+import Root from "./separator.svelte";
+
+export {
+	Root,
+	//
+	Root as Separator,
+};

frontend/src/lib/components/ui/separator/separator.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+	import { Separator as SeparatorPrimitive } from "bits-ui";
+	import { cn } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		"data-slot": dataSlot = "separator",
+		...restProps
+	}: SeparatorPrimitive.RootProps = $props();
+</script>
+
+<SeparatorPrimitive.Root
+	bind:ref
+	data-slot={dataSlot}
+	class={cn(
+		"bg-border shrink-0 data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:w-px",
+		// this is different in shadcn/ui but self-stretch breaks things for us
+		"data-[orientation=vertical]:h-full",
+		className
+	)}
+	{...restProps}
+/>

frontend/src/lib/components/ui/table/index.ts

@@ -0,0 +1,28 @@
+import Root from "./table.svelte";
+import Body from "./table-body.svelte";
+import Caption from "./table-caption.svelte";
+import Cell from "./table-cell.svelte";
+import Footer from "./table-footer.svelte";
+import Head from "./table-head.svelte";
+import Header from "./table-header.svelte";
+import Row from "./table-row.svelte";
+
+export {
+	Root,
+	Body,
+	Caption,
+	Cell,
+	Footer,
+	Head,
+	Header,
+	Row,
+	//
+	Root as Table,
+	Body as TableBody,
+	Caption as TableCaption,
+	Cell as TableCell,
+	Footer as TableFooter,
+	Head as TableHead,
+	Header as TableHeader,
+	Row as TableRow,
+};

frontend/src/lib/components/ui/table/table-body.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLTableSectionElement>> = $props();
+</script>
+
+<tbody bind:this={ref} data-slot="table-body" class={cn("[&_tr:last-child]:border-0", className)} {...restProps}>
+	{@render children?.()}
+</tbody>

frontend/src/lib/components/ui/table/table-caption.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLElement>> = $props();
+</script>
+
+<caption
+	bind:this={ref}
+	data-slot="table-caption"
+	class={cn("text-muted-foreground mt-4 text-sm", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</caption>

frontend/src/lib/components/ui/table/table-cell.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLTdAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLTdAttributes> = $props();
+</script>
+
+<td bind:this={ref} data-slot="table-cell" class={cn("p-2 align-middle whitespace-nowrap [&:has([role=checkbox])]:pr-0", className)} {...restProps}>
+	{@render children?.()}
+</td>

frontend/src/lib/components/ui/table/table-footer.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLTableSectionElement>> = $props();
+</script>
+
+<tfoot
+	bind:this={ref}
+	data-slot="table-footer"
+	class={cn("bg-muted/50 border-t font-medium [&>tr]:last:border-b-0", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</tfoot>

frontend/src/lib/components/ui/table/table-head.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLThAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLThAttributes> = $props();
+</script>
+
+<th bind:this={ref} data-slot="table-head" class={cn("text-foreground h-10 px-2 text-left align-middle font-medium whitespace-nowrap [&:has([role=checkbox])]:pr-0", className)} {...restProps}>
+	{@render children?.()}
+</th>

frontend/src/lib/components/ui/table/table-header.svelte

@@ -0,0 +1,20 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLTableSectionElement>> = $props();
+</script>
+
+<thead
+	bind:this={ref}
+	data-slot="table-header"
+	class={cn("[&_tr]:border-b", className)}
+	{...restProps}
+>
+	{@render children?.()}
+</thead>

frontend/src/lib/components/ui/table/table-row.svelte

@@ -0,0 +1,15 @@
+<script lang="ts">
+	import { cn, type WithElementRef } from "$lib/utils.js";
+	import type { HTMLAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLAttributes<HTMLTableRowElement>> = $props();
+</script>
+
+<tr bind:this={ref} data-slot="table-row" class={cn("hover:bg-muted/50 data-[state=selected]:bg-muted border-b transition-colors", className)} {...restProps}>
+	{@render children?.()}
+</tr>

frontend/src/lib/components/ui/table/table.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+	import type { HTMLTableAttributes } from "svelte/elements";
+	import { cn, type WithElementRef } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLTableAttributes> = $props();
+</script>
+
+<div data-slot="table-container" class="relative w-full overflow-x-auto">
+	<table bind:this={ref} data-slot="table" class={cn("w-full caption-bottom text-sm", className)} {...restProps}>
+		{@render children?.()}
+	</table>
+</div>

frontend/src/lib/components/ui/textarea/index.ts

@@ -0,0 +1,7 @@
+import Root from "./textarea.svelte";
+
+export {
+	Root,
+	//
+	Root as Textarea,
+};

frontend/src/lib/components/ui/textarea/textarea.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+	import { cn, type WithElementRef, type WithoutChildren } from "$lib/utils.js";
+	import type { HTMLTextareaAttributes } from "svelte/elements";
+
+	let {
+		ref = $bindable(null),
+		value = $bindable(),
+		class: className,
+		"data-slot": dataSlot = "textarea",
+		...restProps
+	}: WithoutChildren<WithElementRef<HTMLTextareaAttributes>> = $props();
+</script>
+
+<textarea
+	bind:this={ref}
+	data-slot={dataSlot}
+	class={cn(
+		"border-input dark:bg-input/30 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 rounded-md border bg-transparent px-2.5 py-2 text-base shadow-xs transition-[color,box-shadow] focus-visible:ring-3 aria-invalid:ring-3 md:text-sm placeholder:text-muted-foreground flex field-sizing-content min-h-16 w-full outline-none disabled:cursor-not-allowed disabled:opacity-50",
+		className
+	)}
+	bind:value
+	{...restProps}
+></textarea>