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+# SbFieldError
+
+Displays validation error messages for a specific form field, integrating with Blazor's EditContext.
+
+## Parameters
+
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| For | Expression\<Func\<object?\>\> | - | Lambda expression identifying the field |
+| Id | string? | null | Element ID (for aria-describedby association) |
+| Class | string? | null | Additional CSS classes |
+
+## CSS Classes
+
+- `sb-field-error` - Base class
+- `sb-field-error__message` - Individual error message
+
+## Accessibility
+
+- Use with aria-describedby on the input for screen reader support
+
+## Examples
+
+### Basic Usage
+
+```razor
+<EditForm Model="model">
+    <DataAnnotationsValidator />
+    
+    <SbTextField @bind-Value="model.Email" 
+                 Type="email" 
+                 Label="Email"
+                 AriaDescribedBy="email-error" />
+    <SbFieldError For="() => model.Email" Id="email-error" />
+</EditForm>
+```
+
+### Multiple Fields
+
+```razor
+<EditForm Model="user">
+    <DataAnnotationsValidator />
+    
+    <SbFormField Label="First Name">
+        <SbTextField @bind-Value="user.FirstName" Id="first-name" />
+        <SbFieldError For="() => user.FirstName" />
+    </SbFormField>
+    
+    <SbFormField Label="Last Name">
+        <SbTextField @bind-Value="user.LastName" Id="last-name" />
+        <SbFieldError For="() => user.LastName" />
+    </SbFormField>
+    
+    <SbFormField Label="Email">
+        <SbTextField @bind-Value="user.Email" Type="email" Id="email" />
+        <SbFieldError For="() => user.Email" />
+    </SbFormField>
+</EditForm>
+```
+
+### With Custom Styling
+
+```razor
+<SbFieldError For="() => model.Password" Class="password-error" />
+```