```

### Checkbox
```razor
<Checkbox @bind-Checked="isChecked" Indeterminate="false" Disabled="false">
 Label text
</Checkbox>
```

### Switch
```razor
<Switch @bind-Checked="isOn" Disabled="false" />
```

### RadioGroup
```razor
<RadioGroup @bind-Value="selected" Orientation="Orientation.Vertical">
 <RadioGroupItem Value="a">Option A</RadioGroupItem>
 <RadioGroupItem Value="b">Option B</RadioGroupItem>
</RadioGroup>
```

### Select
```razor
<Select @bind-Value="selected" Placeholder="Choose...">
 <SelectTrigger />
 <SelectContent>
  <SelectItem Value="opt1">Option 1</SelectItem>
  <SelectItem Value="opt2">Option 2</SelectItem>
  <SelectGroup Label="Group">
<SelectItem Value="opt3">Option 3</SelectItem>
  </SelectGroup>
 </SelectContent>
</Select>
```

### NativeSelect
```razor
<NativeSelect @bind-Value="selected">
 <option value="a">Option A</option>
 <option value="b">Option B</option>
</NativeSelect>
```

### Label
```razor
<Label For="inputId">Field Label</Label>
```

### Field (Label + Input + Help Text)
```razor
<Field Label="Email" For="email" HelpText="We won't share your email.">
 <Input Id="email" Type="email" @bind-Value="email" />
</Field>
```

### Slider
```razor
<Slider @bind-Value="sliderValue" Min="0" Max="100" Step="1" />
```

### RangeSlider
```razor
<RangeSlider @bind-Values="rangeValues" Min="0" Max="100" />
```

### Toggle / ToggleGroup
```razor
<Toggle @bind-Pressed="isPressed" Variant="ToggleVariant.Default">Bold</Toggle>

<ToggleGroup @bind-Value="format" Type="ToggleGroupType.Single">
 <ToggleGroupItem Value="bold"><LucideIcon Name="bold" Size="16" /></ToggleGroupItem>
 <ToggleGroupItem Value="italic"><LucideIcon Name="italic" Size="16" /></ToggleGroupItem>
</ToggleGroup>
```

### Rating
```razor
<Rating @bind-Value="rating" Max="5" AllowHalf="true" ReadOnly="false" />
```

---

## Advanced Inputs

### Calendar
```razor
<Calendar @bind-Value="selectedDate" Mode="CalendarMode.Single" />
```
Modes: `Single` | `Multiple` | `Range`

### DatePicker
```razor
<DatePicker @bind-Value="date" Placeholder="Pick a date" Format="yyyy-MM-dd" />
```

### DateRangePicker
```razor
<DateRangePicker @bind-Start="startDate" @bind-End="endDate" ShowPresets="true" />
```

### TimePicker
```razor
<TimePicker @bind-Value="time" Format="HH:mm" />
```

### Combobox
```razor
<Combobox @bind-Value="selected" Placeholder="Search...">
 <ComboboxTrigger />
 <ComboboxContent>
  <ComboboxInput Placeholder="Search..." />
  <ComboboxList>
<ComboboxItem Value="item1">Item 1</ComboboxItem>
  </ComboboxList>
 </ComboboxContent>
</Combobox>
```

### MultiSelect
```razor
<MultiSelect @bind-Values="selectedItems" Placeholder="Select items...">
 <MultiSelectItem Value="a">Apple</MultiSelectItem>
 <MultiSelectItem Value="b">Banana</MultiSelectItem>
</MultiSelect>
```

### InputGroup
```razor
<InputGroup>
 <InputGroupAddon><LucideIcon Name="mail" Size="16" /></InputGroupAddon>
 <Input Type="email" Placeholder="email@example.com" />
 <InputGroupButton><Button>Send</Button></InputGroupButton>
</InputGroup>
```

### InputOtp
```razor
<InputOtp Length="6" @bind-Value="otpValue" OnComplete="@HandleComplete" />
```

### NumericInput
```razor
<NumericInput @bind-Value="quantity" Min="0" Max="999" Step="1" Format="N0" />
```

### CurrencyInput
```razor
<CurrencyInput @bind-Value="amount" Currency="USD" Locale="en-US" />
```

### MaskedInput
```razor
<MaskedInput @bind-Value="phone" Mask="(000) 000-0000" Placeholder="(555) 123-4567" />
```

### FileUpload
```razor
<FileUpload Accept=".pdf,.docx" Multiple="true" MaxSize="10485760"
OnFilesSelected="@HandleFiles" OnError="@HandleError" />
```

### MarkdownEditor
```razor
<MarkdownEditor @bind-Value="markdown" Placeholder="Write markdown..." />
```

### RichTextEditor
```razor
<RichTextEditor @bind-Value="htmlContent" Placeholder="Start writing..." />
```

### ColorPicker
```razor
<ColorPicker @bind-Value="color" ShowHex="true" ShowRgb="true" />
```

---

## Data Display

### Card
```razor
<Card Class="w-[350px]">
 <CardHeader>
  <CardTitle>Card Title</CardTitle>
  <CardDescription>Card description</CardDescription>
 </CardHeader>
 <CardContent>
  <p>Card content here.</p>
 </CardContent>
 <CardFooter>
  <Button>Action</Button>
 </CardFooter>
</Card>
```

### Avatar
```razor
<Avatar>
 <AvatarImage Src="/avatar.jpg" Alt="User" />
 <AvatarFallback>JD</AvatarFallback>
</Avatar>
```

### DataGrid
See `datagrid.txt` for the complete DataGrid reference.

```razor
<DataGrid TItem="Product" Data="@products">
 <DataGridColumn Field="@nameof(Product.Name)" Header="Name" Sortable="true" />
 <DataGridColumn Field="@nameof(Product.Price)" Header="Price" />
</DataGrid>
```

### DataTable
```razor
<DataTable TItem="User" Data="@users" PageSize="10" Searchable="true" Sortable="true">
 <DataTableColumn Field="@nameof(User.Name)" Header="Name" />
 <DataTableColumn Field="@nameof(User.Email)" Header="Email" />
</DataTable>

@* Striped rows (3.6.3) *@
<DataTable TItem="User" Data="@users" Striped="true" SyncWidthOnResize="true" TableContainerClass="rounded-md border">
 <DataTableColumn Field="@nameof(User.Name)" Header="Name" />
</DataTable>

@* Pinned columns (3.6.2) *@
<DataTable TItem="User" Data="@users">
 <DataTableColumn Field="@nameof(User.Name)" Header="Name" Pinned="ColumnPinnedSide.Left" />
 <DataTableColumn Field="@nameof(User.Email)" Header="Email" />
</DataTable>

@* Client-side virtualization for large datasets (3.6.1) *@
<DataTable TItem="User" Data="@users" Virtualize="true" ItemHeight="40" Height="400px">
 <DataTableColumn Field="@nameof(User.Name)" Header="Name" />
</DataTable>

@* Server-side virtualization (3.6.1) *@
<DataTable TItem="User" ItemsProvider="@LoadUsers" Virtualize="true" Height="400px">
 <DataTableColumn Field="@nameof(User.Name)" Header="Name" />
</DataTable>

@* Hierarchical/tree rows (3.6.2) *@
<DataTable TItem="Category" Data="@categories" ChildrenProperty="@nameof(Category.Children)" HasChildrenField="@nameof(Category.HasChildren)">
 <DataTableColumn Field="@nameof(Category.Name)" Header="Name" />
</DataTable>
```

### FilterBuilder
```razor
<FilterBuilder TData="Product" @bind-Filters="filters" OnFilterChange="HandleChange">
 <FilterFields>
  <FilterField Field="Name" Label="Name" Icon="tag" Type="FilterFieldType.Text" />
  <FilterField Field="Category" Label="Category" Type="FilterFieldType.Select" Options="@opts" />
  <FilterField Field="Price" Label="Price" Type="FilterFieldType.Number" Min="0" />
  <FilterField Field="InStock" Label="In Stock" Type="FilterFieldType.Boolean" />
 </FilterFields>
</FilterBuilder>
```
Inline chip-based filter builder. 8 field types: `Text` | `Number` | `Date` | `DateRange` | `Boolean` | `Select` | `MultiSelect` | `Custom`. LINQ: `items.ApplyFilters(filters)`. See `components-full.txt` for presets and full reference.

### Skeleton
```razor
<Skeleton Class="h-4 w-[250px]" />
<Skeleton Class="h-4 w-[200px]" />
```

### ScrollArea
```razor
<ScrollArea Class="h-[200px] w-[350px]">
 @* long content *@
</ScrollArea>
```

### AspectRatio
```razor
<AspectRatio Ratio="16/9">
 <img src="image.jpg" alt="Image" class="object-cover w-full h-full" />
</AspectRatio>
```

### Empty
```razor
<Empty Icon="inbox" Title="No results" Description="Try adjusting your search.">
 <Button>Create New</Button>
</Empty>
```

### Item
```razor
<Item>
 <ItemMedia><LucideIcon Name="file" Size="20" /></ItemMedia>
 <ItemContent>
  <ItemTitle>Document.pdf</ItemTitle>
  <ItemDescription>2.4 MB</ItemDescription>
 </ItemContent>
 <ItemAction><Button Variant="ButtonVariant.Ghost" Size="ButtonSize.Icon">...</Button></ItemAction>
</Item>
```

### Kbd
```razor
<Kbd>Ctrl</Kbd> + <Kbd>K</Kbd>
```

### Typography
```razor
<TypographyH1>Heading 1</TypographyH1>
<TypographyH2>Heading 2</TypographyH2>
<TypographyH3>Heading 3</TypographyH3>
<TypographyP>Paragraph text</TypographyP>
<TypographyLead>Lead / intro text</TypographyLead>
<TypographyMuted>Muted text</TypographyMuted>
<TypographyBlockquote>A quotation</TypographyBlockquote>
<TypographyInlineCode>const x = 1;</TypographyInlineCode>
<TypographyList><li>Item 1</li><li>Item 2</li></TypographyList>
```

---

## Navigation

### Breadcrumb
```razor
<Breadcrumb>
 <BreadcrumbList>
  <BreadcrumbItem><BreadcrumbLink Href="/">Home</BreadcrumbLink></BreadcrumbItem>
  <BreadcrumbSeparator />
  <BreadcrumbItem><BreadcrumbLink Href="/docs">Docs</BreadcrumbLink></BreadcrumbItem>
  <BreadcrumbSeparator />
  <BreadcrumbItem><BreadcrumbPage>Components</BreadcrumbPage></BreadcrumbItem>
 </BreadcrumbList>
</Breadcrumb>
```

### Pagination
```razor
<Pagination TotalPages="@totalPages" @bind-CurrentPage="currentPage"
ShowFirstLast="true" MaxVisiblePages="5" />
```

### Sidebar
```razor
<SidebarProvider>
 <Sidebar>
  <SidebarHeader>Logo / Brand</SidebarHeader>
  <SidebarContent>
<SidebarGroup>
 <SidebarGroupLabel>Navigation</SidebarGroupLabel>
 <SidebarGroupContent>
  <SidebarMenu>
<SidebarMenuItem>
 <SidebarMenuButton Href="/dashboard">
  <LucideIcon Name="home" Size="16" />
  <span>Dashboard</span>
 </SidebarMenuButton>
</SidebarMenuItem>
  </SidebarMenu>
 </SidebarGroupContent>
</SidebarGroup>
  </SidebarContent>
  <SidebarFooter>User info / logout</SidebarFooter>
 </Sidebar>
 <SidebarInset>
  @Body
 </SidebarInset>
</SidebarProvider>
```

### NavigationMenu (requires InteractiveAuto/Server render mode)
```razor
<NavigationMenu>
 <NavigationMenuList>
  <NavigationMenuItem>
<NavigationMenuTrigger>Components</NavigationMenuTrigger>
<NavigationMenuContent>
 <ul class="grid gap-3 p-4 md:w-[400px]">
  <li><NavigationMenuLink Href="/docs/button">Button</NavigationMenuLink></li>
 </ul>
</NavigationMenuContent>
  </NavigationMenuItem>
  <NavigationMenuItem>
<NavigationMenuLink Href="/about">About</NavigationMenuLink>
  </NavigationMenuItem>
 </NavigationMenuList>
</NavigationMenu>
```

### Menubar
```razor
<Menubar>
 <MenubarMenu>
  <MenubarTrigger>File</MenubarTrigger>
  <MenubarContent>
<MenubarItem>New <MenubarShortcut>Ctrl+N</MenubarShortcut></MenubarItem>
<MenubarSeparator />
<MenubarItem>Exit</MenubarItem>
  </MenubarContent>
 </MenubarMenu>
</Menubar>
```

### Command (Command Palette)
```razor
<Command>
 <CommandInput Placeholder="Search..." />
 <CommandList>
  <CommandEmpty>No results found.</CommandEmpty>
  <CommandGroup Heading="Actions">
<CommandItem Value="new" OnSelect="@HandleNew">
 <LucideIcon Name="plus" Size="16" />
 <span>New File</span>
 <CommandShortcut>Ctrl+N</CommandShortcut>
</CommandItem>
  </CommandGroup>
 </CommandList>
</Command>
```

### ResponsiveNav
```razor
<ResponsiveNav>
 <NavBrand Href="/">MyApp</NavBrand>
 <NavItems>
  <NavLink Href="/features">Features</NavLink>
  <NavLink Href="/pricing">Pricing</NavLink>
 </NavItems>
 <NavActions>
  <Button>Sign In</Button>
 </NavActions>
</ResponsiveNav>
```

---

## Overlays

### Dialog
```razor
<Dialog @bind-Open="isOpen">
 <DialogTrigger AsChild>
  <Button>Open Dialog</Button>
 </DialogTrigger>
 <DialogContent>
  <DialogHeader>
<DialogTitle>Dialog Title</DialogTitle>
<DialogDescription>Description text.</DialogDescription>
  </DialogHeader>
  <p>Dialog body content.</p>
  <DialogFooter>
<Button Variant="ButtonVariant.Outline" OnClick="@(() => isOpen = false)">Cancel</Button>
<Button OnClick="@Confirm">Confirm</Button>
  </DialogFooter>
 </DialogContent>
</Dialog>
```

### AlertDialog
```razor
<AlertDialog @bind-Open="showAlert">
 <AlertDialogTrigger AsChild>
  <Button Variant="ButtonVariant.Destructive">Delete</Button>
 </AlertDialogTrigger>
 <AlertDialogContent>
  <AlertDialogHeader>
<AlertDialogTitle>Are you sure?</AlertDialogTitle>
<AlertDialogDescription>This action cannot be undone.</AlertDialogDescription>
  </AlertDialogHeader>
  <AlertDialogFooter>
<AlertDialogCancel>Cancel</AlertDialogCancel>
<AlertDialogAction OnClick="@Delete">Delete</AlertDialogAction>
  </AlertDialogFooter>
 </AlertDialogContent>
</AlertDialog>
```

### Sheet (Slide-out Panel)
```razor
<Sheet @bind-Open="sheetOpen" Side="SheetSide.Right">
 <SheetTrigger AsChild>
  <Button>Open Sheet</Button>
 </SheetTrigger>
 <SheetContent>
  <SheetHeader>
<SheetTitle>Panel Title</SheetTitle>
<SheetDescription>Panel description.</SheetDescription>
  </SheetHeader>
  <p>Sheet content.</p>
  <SheetFooter>
<Button OnClick="@Save">Save</Button>
  </SheetFooter>
 </SheetContent>
</Sheet>
```
Sides: `Top` | `Right` | `Bottom` | `Left`

### Drawer
```razor
<Drawer @bind-Open="drawerOpen" Side="DrawerSide.Bottom">
 <DrawerTrigger AsChild><Button>Open Drawer</Button></DrawerTrigger>
 <DrawerContent>
  <DrawerHeader><DrawerTitle>Title</DrawerTitle></DrawerHeader>
  <p>Content</p>
  <DrawerFooter><Button OnClick="@Close">Close</Button></DrawerFooter>
 </DrawerContent>
</Drawer>
```

### Popover
```razor
<Popover @bind-Open="popoverOpen">
 <PopoverTrigger AsChild>
  <Button Variant="ButtonVariant.Outline">Settings</Button>
 </PopoverTrigger>
 <PopoverContent Class="w-80">
  <p>Popover content</p>
 </PopoverContent>
</Popover>
```

### HoverCard
```razor
<HoverCard>
 <HoverCardTrigger AsChild>
  <a href="/user">@username</a>
 </HoverCardTrigger>
 <HoverCardContent Class="w-80">
  <div class="flex gap-4">
<Avatar><AvatarFallback>U</AvatarFallback></Avatar>
<p>User bio here</p>
  </div>
 </HoverCardContent>
</HoverCard>
```

### DropdownMenu
```razor
<DropdownMenu>
 <DropdownMenuTrigger AsChild>
  <Button Variant="ButtonVariant.Outline">Options</Button>
 </DropdownMenuTrigger>
 <DropdownMenuContent>
  <DropdownMenuLabel>My Account</DropdownMenuLabel>
  <DropdownMenuSeparator />
  <DropdownMenuItem OnClick="@Profile">Profile</DropdownMenuItem>
  <DropdownMenuItem OnClick="@Settings">Settings</DropdownMenuItem>
  <DropdownMenuSeparator />
  <DropdownMenuItem OnClick="@Logout" Class="text-destructive">Logout</DropdownMenuItem>
 </DropdownMenuContent>
</DropdownMenu>
```

### ContextMenu
```razor
<ContextMenu>
 <ContextMenuTrigger>
  <div class="border rounded p-8">Right-click me</div>
 </ContextMenuTrigger>
 <ContextMenuContent>
  <ContextMenuItem>Copy</ContextMenuItem>
  <ContextMenuItem>Paste</ContextMenuItem>
  <ContextMenuSeparator />
  <ContextMenuItem Class="text-destructive">Delete</ContextMenuItem>
 </ContextMenuContent>
</ContextMenu>

@* Programmatic open at coordinates (3.6.2) *@
<ContextMenu @ref="_ctxMenu">
 <ContextMenuContent>
  <ContextMenuItem>Action</ContextMenuItem>
 </ContextMenuContent>
</ContextMenu>

@code {
 ContextMenu? _ctxMenu;
 // Open programmatically (e.g. on canvas click, virtual list row, etc.)
 async Task OnCanvasClick(MouseEventArgs e) =>
  await _ctxMenu!.OpenAt(e.ClientX, e.ClientY);
}
```
`X` / `Y` parameters on `ContextMenuContent` set a fixed position. `OpenAt(x, y)` opens at runtime coordinates.

### Tooltip
```razor
<TooltipProvider>
 <Tooltip DelayDuration="300">
  <TooltipTrigger AsChild>
<Button Variant="ButtonVariant.Outline" Size="ButtonSize.Icon">
 <LucideIcon Name="info" Size="16" />
</Button>
  </TooltipTrigger>
  <TooltipContent>Helpful information</TooltipContent>
 </Tooltip>
</TooltipProvider>
```

---

## Feedback

### Alert
```razor
<Alert Variant="AlertVariant.Info">
 <Icon><LucideIcon Name="info" Size="16" /></Icon>
 <ChildContent>
  <AlertTitle>Note</AlertTitle>
  <AlertDescription>This is an informational alert.</AlertDescription>
 </ChildContent>
</Alert>
```
Variants: `Default` | `Info` | `Success` | `Warning` | `Destructive`

### Toast
```razor
@inject IToastService ToastService

<Button OnClick="@ShowToast">Show Toast</Button>

@code {
 void ShowToast() => ToastService.Show("Saved successfully!", ToastVariant.Success);
}
```
Variants: `Default` | `Success` | `Error` | `Warning` | `Info`

### Progress
```razor
<Progress Value="@progress" Max="100" Class="w-full" />
```

### Spinner
```razor
<Spinner Size="SpinnerSize.Default" />
```
Sizes: `Sm` | `Default` | `Lg`

---

## Layout

### Accordion
```razor
<Accordion Type="AccordionType.Single" Collapsible="true">
 <AccordionItem Value="item-1">
  <AccordionTrigger>Is it accessible?</AccordionTrigger>
  <AccordionContent>Yes. It adheres to WAI-ARIA design patterns.</AccordionContent>
 </AccordionItem>
 <AccordionItem Value="item-2">
  <AccordionTrigger>Is it styled?</AccordionTrigger>
  <AccordionContent>Yes. Pre-built CSS with shadcn/ui design.</AccordionContent>
 </AccordionItem>
</Accordion>
```
Types: `AccordionType.Single` | `AccordionType.Multiple`

### Tabs (requires interactive render mode)
```razor
<Tabs @bind-Value="activeTab" DefaultValue="account">
 <TabsList>
  <TabsTrigger Value="account">Account</TabsTrigger>
  <TabsTrigger Value="password">Password</TabsTrigger>
 </TabsList>
 <TabsContent Value="account">Account settings...</TabsContent>
 <TabsContent Value="password">Password settings...</TabsContent>
</Tabs>
```

### Collapsible
```razor
<Collapsible @bind-Open="isOpen">
 <CollapsibleTrigger AsChild>
  <Button Variant="ButtonVariant.Ghost">Toggle</Button>
 </CollapsibleTrigger>
 <CollapsibleContent>
  <p>Collapsible content here.</p>
 </CollapsibleContent>
</Collapsible>
```

### Separator
```razor
<Separator />@* horizontal *@
<Separator Orientation="Orientation.Vertical" Class="h-6" />
```

### Resizable
```razor
<ResizablePanelGroup Direction="ResizeDirection.Horizontal">
 <ResizablePanel DefaultSize="50">Left panel</ResizablePanel>
 <ResizableHandle />
 <ResizablePanel DefaultSize="50">Right panel</ResizablePanel>
</ResizablePanelGroup>
```

### ButtonGroup
```razor
<ButtonGroup>
 <Button Variant="ButtonVariant.Outline">Left</Button>
 <Button Variant="ButtonVariant.Outline">Center</Button>
 <Button Variant="ButtonVariant.Outline">Right</Button>
</ButtonGroup>
```

### ThemeSwitcher / DarkModeToggle
```razor
<ThemeSwitcher /> @* Full palette picker *@
<DarkModeToggle />@* Toggle light/dark *@
```

### DarkModeToggle
```razor
<DarkModeToggle />
```
Sun/moon toggle that controls dark mode via `ThemeService`. Self-contained, no parameters needed.

---

## Charts (`@using NeoUI.Blazor.Charts`)

All charts accept `Data`, `Width`, `Height`, and chart-specific configuration.

```razor
@using NeoUI.Blazor.Charts

@* Pie with custom slice colors (3.6.3) *@
<PieChart Data="@pieData" TData="Slice">
 <ChartTooltip />
 <Pie DataKey="value" NameKey="name" Colors="@(new[]{"#6366f1","#f59e0b","#22c55e"})" />
</PieChart>

@* Funnel / conversion pipeline *@
<FunnelChart Data="@funnelData" TData="Stage">
 <ChartTooltip />
 <Funnel DataKey="count" NameKey="stage" Sort="FunnelSort.Descending" />
</FunnelChart>

@* Gauge — single KPI, multi-tile, or progress ring *@
<GaugeChart>
 <Gauge Value="72" Min="0" Max="100" Title="CPU" ShowPointer="true" />
</GaugeChart>

@* Heatmap — requires XAxis, YAxis, VisualMap *@
<HeatmapChart Data="@heatData" TData="Cell">
 <XAxis DataKey="hour" /><YAxis DataKey="day" />
 <VisualMap Min="0" Max="100" InRange='new[]{"var(--muted)","var(--primary)"}' ShowLegend="true" />
 <ChartTooltip />
 <Heatmap DataKey="value" XKey="hour" YKey="day" />
</HeatmapChart>

@* Candlestick — OHLC financial chart *@
<CandlestickChart Data="@ohlcData" TData="OhlcPoint">
 <XAxis DataKey="date" />
 <ChartTooltip />
 <Candlestick DataKey="open" OpenKey="open" CloseKey="close" HighKey="high" LowKey="low" />
</CandlestickChart>
```

---

## Animation

### Carousel
```razor
<Carousel>
 <CarouselContent>
  <CarouselItem>Slide 1</CarouselItem>
  <CarouselItem>Slide 2</CarouselItem>
  <CarouselItem>Slide 3</CarouselItem>
 </CarouselContent>
 <CarouselPrevious />
 <CarouselNext />
</Carousel>
```

### Motion
```razor
<Motion Preset="MotionPreset.FadeIn" Duration="0.3">
 <div>Animated content</div>
</Motion>
```
20+ presets: `FadeIn`, `FadeOut`, `SlideInLeft`, `SlideInRight`, `SlideInUp`, `SlideInDown`,
`ZoomIn`, `ZoomOut`, `Bounce`, `Pulse`, `Shake`, `Spin`, and more.

### HeightAnimation
```razor
<HeightAnimation Visible="isExpanded">
 <div>Animated height content</div>
</HeightAnimation>
```
Animates height from `0` to `auto` when `Visible` changes. Zero JS required. See `components-full.txt` for full reference.

### PageTransition
```razor
@* In MainLayout.razor *@
<RenderStateProvider>
 <PageTransition EnableSlide="true" Duration="0.3">
  @Body
 </PageTransition>
</RenderStateProvider>
```
Fade (+ optional slide-from-bottom) on page navigation. Requires `RenderStateProvider` ancestor. SSR-safe — no animation during prerender.

### RenderStateProvider
```razor
@* Wrap layout body *@
<RenderStateProvider>
 @Body
</RenderStateProvider>

@* Consume in child components *@
@code {
 [CascadingParameter] public AppRenderContext? RenderContext { get; set; }
 // RenderContext.IsInteractive, .IsHydrating, .IsEnhancedNavigation
}
```
Cascades `AppRenderContext` to children. Required ancestor for `PageTransition`.

---

## DialogService (Programmatic Dialogs)

```csharp
// Program.cs
builder.Services.AddNeoUIComponents(); // includes IDialogService, ILocalizer

// Localization (3.6.4+) -- override built-in English strings at startup
builder.Services.AddNeoUIComponents(loc =>
{
 loc.Set("Combobox.Placeholder", "Waehlen Sie...");
 loc.Set("DataTable.Loading", "Laden...");
 // 70+ keys -- see /components/localization for full key reference
});
// Option B: subclass DefaultLocalizer for .resx / IStringLocalizer<T> integration
// builder.Services.AddScoped<ILocalizer, AppLocalizer>();
```

```razor
@inject IDialogService DialogService

@code {
 async Task ShowConfirm()
 {
  var result = await DialogService.ShowAsync<ConfirmDialog>(
title: "Confirm Delete",
parameters: new() { ["Message"] = "Delete this item?" });

if (result.Confirmed)
await DeleteItem();
 }
}
```

### DialogHost
```razor
@* In MainLayout.razor — place once *@
<DialogHost />

@* In a component *@
@inject IDialogService DialogService

@code {
 async Task Delete()
 {
  var result = await DialogService.ShowAsync(new DialogOptions
  {
   Title = "Delete Item",
   Message = "Are you sure?",
   Buttons = DialogButtons.YesNo,
   Variant = DialogVariant.Destructive,
   Icon = "trash-2"
  });
  if (result == DialogResult.Confirmed)
   await DeleteAsync();
 }
}
```
`DialogButtons`: `OkOnly` | `OkCancel` | `YesNo` | `YesNoCancel`
`DialogVariant`: `Default` | `Destructive` | `Warning` | `Success` | `Info`

---

## New in 3.5 -- Advanced Components

### Timeline
```razor
<Timeline>
 <TimelineItem Status="TimelineStatus.Completed" Title="Order Placed" Time="Jan 1" />
 <TimelineItem Status="TimelineStatus.Active"    Title="Processing"   Time="Jan 2" />
 <TimelineItem Status="TimelineStatus.Pending"   Title="Shipped"      Time="Pending" />
</Timeline>

@* With custom icons and content *@
<Timeline Align="TimelineAlign.Left">
 <TimelineItem Status="TimelineStatus.Completed">
  <IconContent><LucideIcon Name="check-circle" Size="16" /></IconContent>
  <ChildContent>
<TimelineHeader>
 <TimelineTitle>Deployment complete</TimelineTitle>
 <TimelineTime>2 hours ago</TimelineTime>
</TimelineHeader>
<TimelineDescription>v3.5.0 deployed to production.</TimelineDescription>
  </ChildContent>
 </TimelineItem>
</Timeline>
```
Statuses: `Pending` | `Active` | `Completed`
Aligns: `Left` | `Right` | `Alternate`
ConnectorStyles: `Solid` | `Dashed` | `Dotted`
Sizes: `Small` | `Default` | `Large`

---

### TreeView
```razor
<TreeView TItem="FileNode"
          Items="@rootNodes"
          ChildrenSelector="n => n.Children"
          TextSelector="n => n.Name"
          IconSelector="n => n.IsFolder ? "folder" : "file""
          SelectionMode="TreeSelectionMode.Single"
          @bind-SelectedItem="selectedNode" />

@* Multi-select with tri-state checkboxes *@
<TreeView TItem="FileNode"
          Items="@rootNodes"
          ChildrenSelector="n => n.Children"
          TextSelector="n => n.Name"
          SelectionMode="TreeSelectionMode.Multiple"
          PropagateChecks="true"
          ShowLines="true"
          @bind-SelectedItems="checkedNodes" />
```
SelectionModes: `None` | `Single` | `Multiple`

---

### DataView
```razor
<DataView TItem="Product" Items="@products" PageSize="12">
 <DataViewColumn TItem="Product" Field="@nameof(Product.Name)"     Sortable="true" Filterable="true" />
 <DataViewColumn TItem="Product" Field="@nameof(Product.Category)" Sortable="true" />
 <DataViewColumn TItem="Product" Field="@nameof(Product.Price)"    Sortable="true" />
 <ListTemplate Context="p">
  <div class="flex gap-3 p-3 border rounded">
   <span>@p.Name</span><span class="ml-auto">@p.Price.ToString("C")</span>
  </div>
 </ListTemplate>
 <GridTemplate Context="p">
  <Card><CardContent>@p.Name</CardContent></Card>
 </GridTemplate>
</DataView>

@* Responsive grid with min column width (3.6.1) -- overrides GridColumns *@
<DataView TItem="Product" Items="@products" GridColumnMinWidth="250px">
 <GridTemplate Context="p"><Card><CardContent>@p.Name</CardContent></Card></GridTemplate>
</DataView>

@* Server-side infinite scroll *@
<DataView TItem="Order" OnLoadMore="@LoadMoreOrders" PageSize="20">
 <DataViewColumn TItem="Order" Field="@nameof(Order.Id)" />
 <ListTemplate Context="o"><div>@o.Id</div></ListTemplate>
</DataView>
```
SelectionModes: `None` | `Single` | `Multiple`
Layouts: `List` | `Grid`

---

### DynamicForm
```razor
@* Define a schema *@
@code {
 private FormSchema _schema = new()
 {
  Fields =
  [
   new FormFieldDefinition { Key = "name",  Label = "Full Name", Type = FieldType.Text,   IsRequired = true },
   new FormFieldDefinition { Key = "email", Label = "Email",     Type = FieldType.Email,  IsRequired = true },
   new FormFieldDefinition { Key = "role",  Label = "Role",      Type = FieldType.Select,
    Options = [new("admin","Admin"), new("user","User")] },
  ]
 };
 private Dictionary<string, object?> _values = new();
}

<DynamicForm Schema="@_schema"
             @bind-Values="_values"
             OnFieldChanged="@((e) => Console.WriteLine($"{e.Key} = {e.Value}"))" />
```
FieldTypes: `Text` | `Email` | `Password` | `Number` | `Date` | `DateRange` | `Select` | `MultiSelect` |
`Checkbox` | `Switch` | `Slider` | `SliderRange` | `Textarea` | `Rating` | `ColorPicker` |
`TimePicker` | `FileUpload` | `InputOtp` | `MaskedInput` | `CurrencyInput` | `RichText` | `MarkdownEditor`
FormLayouts: `SingleColumn` | `TwoColumn`

---

### TagInput
```razor
<TagInput @bind-Tags="tags" Placeholder="Add tag..." />

@* With async suggestions *@
<TagInput @bind-Tags="tags"
          OnSearchSuggestions="@SearchTags"
          AddTrigger="TagInputTrigger.Enter | TagInputTrigger.Comma"
          MaxTags="10"
          AllowDuplicates="false"
          Clearable="true" />

@code {
 private List<string> tags = new();
 private async Task<IEnumerable<string>> SearchTags(string q) =>
  await TagService.SearchAsync(q);
}
```
Variants: `Default` | `Outlined` | `Ghost`
Triggers (flags): `Enter` | `Comma` | `Tab` | `Space` | `Blur`

---

### SplitButton
```razor
<SplitButton Label="Save" OnPrimaryClick="@Save">
 <SplitButtonItem OnClick="@SaveDraft">Save as Draft</SplitButtonItem>
 <SplitButtonItem OnClick="@SaveTemplate">Save as Template</SplitButtonItem>
 <SplitButtonSeparator />
 <SplitButtonItem OnClick="@Discard">Discard</SplitButtonItem>
</SplitButton>

@* With variant and icon *@
<SplitButton Label="Deploy" Variant="ButtonVariant.Default" Size="ButtonSize.Default">
 <Icon><LucideIcon Name="rocket" Size="14" /></Icon>
 <SplitButtonItem OnClick="@DeployStaging">Deploy to Staging</SplitButtonItem>
 <SplitButtonItem OnClick="@DeployProd">Deploy to Production</SplitButtonItem>
</SplitButton>
```

---

## New in 3.5 -- New Chart Types

All new charts use `@using NeoUI.Blazor.Charts`.

### CandlestickChart
```razor
<CandlestickChart Data="@ohlcData" TData="OhlcPoint">
 <XAxis DataKey="date" />
 <ChartTooltip />
 <Candlestick DataKey="open"
              OpenKey="open" CloseKey="close" HighKey="high" LowKey="low"
              RisingColor="#22c55e" FallingColor="#ef4444" />
</CandlestickChart>
```

### FunnelChart
```razor
<FunnelChart Data="@funnelData" TData="Stage">
 <ChartTooltip />
 <Funnel DataKey="count" NameKey="stage" Sort="FunnelSort.Descending" Align="FunnelAlign.Center" />
</FunnelChart>

@* Custom color palette (3.6.3) *@
<FunnelChart Data="@funnelData" TData="Stage">
 <Funnel DataKey="count" NameKey="stage"
         Colors="@(new[]{"#6366f1","#8b5cf6","#a78bfa","#c4b5fd","#ddd6fe"})" />
</FunnelChart>
```
Sorts: `Descending` | `Ascending` | `None`
`Colors` cycles through the array for each segment; `null` = auto `--chart-1…5` palette.

### GaugeChart
```razor
@* Single KPI *@
<GaugeChart Data="@_kpi" TData="Metric">
 <Gauge DataKey="value" Name="Score" Min="0" Max="100" ShowPointer="true" ShowDetail="true" />
</GaugeChart>

@* Multi-tile: each Gauge series drives one tile *@
<GaugeChart Data="@_metrics" TData="Metric">
 <ChartTooltip />
 <Gauge DataKey="value" Name="CPU"    Min="0" Max="100" ShowProgress="true" ShowDetail="true" />
 <Gauge DataKey="value" Name="Memory" Min="0" Max="100" ShowProgress="true" ShowDetail="true" />
 <Gauge DataKey="value" Name="Disk"   Min="0" Max="100" ShowProgress="true" ShowDetail="true" />
</GaugeChart>

@* Progress ring *@
<GaugeChart Data="@_kpi" TData="Metric">
 <Gauge DataKey="value" Name="Progress" Min="0" Max="100"
        StartAngle="90" EndAngle="-270" ShowPointer="false" SplitNumber="0"
        ShowProgress="true" ShowDetail="true" DetailFormatter="{value}%" />
</GaugeChart>

@code { record Metric(string name, double value); }
```

### HeatmapChart
```razor
<HeatmapChart Data="@heatData" TData="Cell">
 <XAxis DataKey="hour"><AxisLabel Color="var(--muted-foreground)" /></XAxis>
 <YAxis DataKey="day"><AxisLabel Color="var(--muted-foreground)" /></YAxis>
 <VisualMap Min="0" Max="100" InRange='new[]{"var(--muted)","var(--primary)"}' ShowLegend="true" />
 <ChartTooltip />
 <Heatmap DataKey="value" XKey="hour" YKey="day" />
</HeatmapChart>

@code { record Cell(int hour, int day, int value); }
```

### RadialBarChart
```razor
<RadialBarChart Data="@radialData">
 <RadialBar DataKey="Value" NameKey="Category" InnerRadius="30%" OuterRadius="80%" />
 <ChartLegend />
 <ChartTooltip />
</RadialBarChart>
```