{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "login-08",
  "type": "registry:block",
  "title": "Login with SSO",
  "description": "Login with SSO. Authentication forms and account entry screens for SaaS applications.",
  "author": "Ephraim Duncan",
  "registryDependencies": [],
  "dependencies": [
    "@base-ui/react@1.9.0",
    "class-variance-authority@0.7.1",
    "cn@0.2.6",
    "lucide-react@0.577.0"
  ],
  "files": [
    {
      "path": "licenses/login-08/LICENSE.txt",
      "type": "registry:file",
      "target": "@components/uiblocks/login-08/LICENSE.txt",
      "content": "Includes source from Blocks.so and its bundled primitives.\nSource: https://github.com/ephraimduncan/blocks\nRevision: 3f759d5171c2391253ec4c772e9e5b3db2bc7c7f\nUIBlocks modifications (block v0.2.0):\n- Replaced Next.js Link with standard anchors for framework-independent authentication UI.\n\nMIT License\n\nCopyright (c) 2025 Ephraim Duncan\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n"
    },
    {
      "path": "content/components/login/login-08.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/login-08.tsx",
      "content": "\"use client\";\n\nimport { EyeIcon, EyeOffIcon, Key } from \"lucide-react\";\nimport { type JSX, type SVGProps, useState } from \"react\";\nimport { Button } from \"./shared/components/ui/button\";\nimport {\n  Card,\n  CardContent,\n  CardFooter,\n  CardHeader,\n} from \"./shared/components/ui/card\";\nimport { Checkbox } from \"./shared/components/ui/checkbox\";\nimport { Input } from \"./shared/components/ui/input\";\nimport { Label } from \"./shared/components/ui/label\";\n\nconst Logo = (props: JSX.IntrinsicAttributes & SVGProps<SVGSVGElement>) => (\n  <svg\n    fill=\"currentColor\"\n    height=\"48\"\n    viewBox=\"0 0 40 48\"\n    width=\"40\"\n    {...props}\n  >\n    <clipPath id=\"a\">\n      <path d=\"m0 0h40v48h-40z\" />\n    </clipPath>\n    <g clipPath=\"url(#a)\">\n      <path d=\"m25.0887 5.05386-3.933-1.05386-3.3145 12.3696-2.9923-11.16736-3.9331 1.05386 3.233 12.0655-8.05262-8.0526-2.87919 2.8792 8.83271 8.8328-10.99975-2.9474-1.05385625 3.933 12.01860625 3.2204c-.1376-.5935-.2104-1.2119-.2104-1.8473 0-4.4976 3.646-8.1436 8.1437-8.1436 4.4976 0 8.1436 3.646 8.1436 8.1436 0 .6313-.0719 1.2459-.2078 1.8359l10.9227 2.9267 1.0538-3.933-12.0664-3.2332 11.0005-2.9476-1.0539-3.933-12.0659 3.233 8.0526-8.0526-2.8792-2.87916-8.7102 8.71026z\" />\n      <path d=\"m27.8723 26.2214c-.3372 1.4256-1.0491 2.7063-2.0259 3.7324l7.913 7.9131 2.8792-2.8792z\" />\n      <path d=\"m25.7665 30.0366c-.9886 1.0097-2.2379 1.7632-3.6389 2.1515l2.8794 10.746 3.933-1.0539z\" />\n      <path d=\"m21.9807 32.2274c-.65.1671-1.3313.2559-2.0334.2559-.7522 0-1.4806-.102-2.1721-.2929l-2.882 10.7558 3.933 1.0538z\" />\n      <path d=\"m17.6361 32.1507c-1.3796-.4076-2.6067-1.1707-3.5751-2.1833l-7.9325 7.9325 2.87919 2.8792z\" />\n      <path d=\"m13.9956 29.8973c-.9518-1.019-1.6451-2.2826-1.9751-3.6862l-10.95836 2.9363 1.05385 3.933z\" />\n    </g>\n  </svg>\n);\n\nexport default function SignIn() {\n  const [isPasswordVisible, setIsPasswordVisible] = useState<boolean>(false);\n\n  const togglePasswordVisibility = () => setIsPasswordVisible((prev) => !prev);\n\n  return (\n    <div className=\"flex min-h-dvh items-center justify-center\">\n      <Card className=\"mx-4 w-full max-w-md pb-0 shadow-2xs\">\n        <CardHeader className=\"mt-4 mb-2 space-y-1 text-center\">\n          <div className=\"flex justify-center\">\n            <Logo />\n          </div>\n          <div>\n            <h2 className=\"text-balance font-semibold text-2xl\">\n              Sign in to Acme\n            </h2>\n            <p className=\"text-pretty text-muted-foreground text-sm\">\n              Welcome back! Please enter your details.\n            </p>\n          </div>\n        </CardHeader>\n        <CardContent className=\"space-y-6\">\n          <div className=\"space-y-2\">\n            <Label htmlFor=\"email\">Email address</Label>\n            <Input id=\"email\" placeholder=\"ephraim@blocks.so\" type=\"email\" />\n          </div>\n          <div className=\"space-y-0\">\n            <div className=\"mb-2 flex items-center justify-between\">\n              <Label htmlFor=\"password\">Password</Label>\n              <a className=\"text-primary text-sm hover:underline\" href=\"#\">\n                Reset password\n              </a>\n            </div>\n            <div className=\"relative\">\n              <Input\n                className=\"pe-9\"\n                id=\"password\"\n                placeholder=\"Enter your password\"\n                type={isPasswordVisible ? \"text\" : \"password\"}\n              />\n              <button\n                aria-controls=\"password\"\n                aria-label={\n                  isPasswordVisible ? \"Hide password\" : \"Show password\"\n                }\n                aria-pressed={isPasswordVisible}\n                className=\"absolute inset-y-0 end-0 flex h-full w-9 items-center justify-center rounded-e-md text-muted-foreground/80 outline-none transition-[color,box-shadow] hover:text-foreground focus:z-10 focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50\"\n                onClick={togglePasswordVisibility}\n                type=\"button\"\n              >\n                {isPasswordVisible ? (\n                  <EyeOffIcon aria-hidden=\"true\" size={16} />\n                ) : (\n                  <EyeIcon aria-hidden=\"true\" size={16} />\n                )}\n              </button>\n            </div>\n          </div>\n          <div className=\"flex items-center space-x-2\">\n            <Checkbox defaultChecked id=\"remember\" />\n            <Label className=\"font-normal text-sm\" htmlFor=\"remember\">\n              Remember me\n            </Label>\n          </div>\n\n          <div className=\"space-y-2\">\n            <Button className=\"w-full\" type=\"submit\">\n              Sign In\n            </Button>\n            <Button className=\"w-full\" type=\"button\" variant=\"outline\">\n              <Key className=\"mr-2 h-4 w-4\" />\n              Single sign-on (SSO)\n            </Button>\n          </div>\n        </CardContent>\n        <CardFooter className=\"flex justify-center border-t py-4!\">\n          <p className=\"text-pretty text-center text-muted-foreground text-sm\">\n            New to Acme?{\" \"}\n            <a className=\"text-primary hover:underline\" href=\"#\">\n              Sign up\n            </a>\n          </p>\n        </CardFooter>\n      </Card>\n    </div>\n  );\n}\n"
    },
    {
      "path": "components/ui/button.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/components/ui/button.tsx",
      "content": "import { Button as ButtonPrimitive } from '@base-ui/react/button';\nimport { cva, type VariantProps } from 'class-variance-authority';\n\nimport { cn } from \"../../lib/utils\";\n\nconst buttonVariants = cva(\n  \"group/button inline-flex shrink-0 select-none items-center justify-center whitespace-nowrap rounded-lg border border-transparent bg-clip-padding font-medium text-sm outline-none transition-all focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 active:not-aria-[haspopup]:translate-y-px disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:shrink-0\",\n  {\n    variants: {\n      variant: {\n        default: 'bg-primary text-primary-foreground hover:bg-primary/80',\n        outline:\n          'border-border bg-background hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:border-input dark:bg-input/30 dark:hover:bg-input/50',\n        secondary:\n          'bg-secondary text-secondary-foreground hover:bg-[color-mix(in_oklch,var(--secondary),var(--foreground)_5%)] aria-expanded:bg-secondary aria-expanded:text-secondary-foreground',\n        ghost:\n          'hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:hover:bg-muted/50',\n        destructive:\n          'bg-destructive/10 text-destructive hover:bg-destructive/20 focus-visible:border-destructive/40 focus-visible:ring-destructive/20 dark:bg-destructive/20 dark:focus-visible:ring-destructive/40 dark:hover:bg-destructive/30',\n        link: 'text-primary underline-offset-4 hover:underline',\n      },\n      size: {\n        default:\n          'h-8 gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2',\n        xs: \"h-6 gap-1 in-data-[slot=button-group]:rounded-lg rounded-[min(var(--radius-md),10px)] px-2 text-xs has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3\",\n        sm: \"h-7 gap-1 in-data-[slot=button-group]:rounded-lg rounded-[min(var(--radius-md),12px)] px-2.5 text-[0.8rem] has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3.5\",\n        lg: 'h-9 gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2',\n        icon: 'size-8',\n        'icon-xs':\n          \"size-6 in-data-[slot=button-group]:rounded-lg rounded-[min(var(--radius-md),10px)] [&_svg:not([class*='size-'])]:size-3\",\n        'icon-sm':\n          'size-7 in-data-[slot=button-group]:rounded-lg rounded-[min(var(--radius-md),12px)]',\n        'icon-lg': 'size-9',\n      },\n    },\n    defaultVariants: {\n      variant: 'default',\n      size: 'default',\n    },\n  }\n);\n\nfunction Button({\n  className,\n  variant = 'default',\n  size = 'default',\n  ...props\n}: ButtonPrimitive.Props & VariantProps<typeof buttonVariants>) {\n  return (\n    <ButtonPrimitive\n      className={cn(buttonVariants({ variant, size, className }))}\n      data-slot=\"button\"\n      {...props}\n    />\n  );\n}\n\nexport { Button, buttonVariants };\n"
    },
    {
      "path": "components/ui/card.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/components/ui/card.tsx",
      "content": "import type * as React from 'react';\n\nimport { cn } from \"../../lib/utils\";\n\nfunction Card({\n  className,\n  size = 'default',\n  ...props\n}: React.ComponentProps<'div'> & { size?: 'default' | 'sm' }) {\n  return (\n    <div\n      className={cn(\n        'group/card flex flex-col gap-(--card-spacing) overflow-hidden rounded-xl bg-card py-(--card-spacing) text-card-foreground text-sm ring-1 ring-foreground/10 [--card-spacing:--spacing(4)] has-[>img:first-child]:pt-0 has-data-[slot=card-footer]:pb-0 data-[size=sm]:has-data-[slot=card-footer]:pb-0 data-[size=sm]:[--card-spacing:--spacing(3)] *:[img:first-child]:rounded-t-xl *:[img:last-child]:rounded-b-xl',\n        className\n      )}\n      data-size={size}\n      data-slot=\"card\"\n      {...props}\n    />\n  );\n}\n\nfunction CardHeader({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn(\n        'group/card-header @container/card-header grid auto-rows-min items-start gap-1 rounded-t-xl px-(--card-spacing) has-data-[slot=card-action]:grid-cols-[1fr_auto] has-data-[slot=card-description]:grid-rows-[auto_auto] [.border-b]:pb-(--card-spacing)',\n        className\n      )}\n      data-slot=\"card-header\"\n      {...props}\n    />\n  );\n}\n\nfunction CardTitle({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn(\n        'font-medium text-base leading-snug group-data-[size=sm]/card:text-sm',\n        className\n      )}\n      data-slot=\"card-title\"\n      {...props}\n    />\n  );\n}\n\nfunction CardDescription({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn('text-muted-foreground text-sm', className)}\n      data-slot=\"card-description\"\n      {...props}\n    />\n  );\n}\n\nfunction CardAction({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn(\n        'col-start-2 row-span-2 row-start-1 self-start justify-self-end',\n        className\n      )}\n      data-slot=\"card-action\"\n      {...props}\n    />\n  );\n}\n\nfunction CardContent({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn('px-(--card-spacing)', className)}\n      data-slot=\"card-content\"\n      {...props}\n    />\n  );\n}\n\nfunction CardFooter({ className, ...props }: React.ComponentProps<'div'>) {\n  return (\n    <div\n      className={cn(\n        'flex items-center rounded-b-xl border-t bg-muted/50 p-(--card-spacing)',\n        className\n      )}\n      data-slot=\"card-footer\"\n      {...props}\n    />\n  );\n}\n\nexport {\n  Card,\n  CardHeader,\n  CardFooter,\n  CardTitle,\n  CardAction,\n  CardDescription,\n  CardContent,\n};\n"
    },
    {
      "path": "components/ui/checkbox.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/components/ui/checkbox.tsx",
      "content": "'use client';\n\nimport { Checkbox as CheckboxPrimitive } from '@base-ui/react/checkbox';\nimport { CheckIcon } from 'lucide-react';\nimport { cn } from \"../../lib/utils\";\n\nfunction Checkbox({ className, ...props }: CheckboxPrimitive.Root.Props) {\n  return (\n    <CheckboxPrimitive.Root\n      className={cn(\n        'peer after:-inset-x-3 after:-inset-y-2 relative flex size-4 shrink-0 items-center justify-center rounded-[4px] border border-input outline-none transition-colors after:absolute focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50 group-has-[:focus-visible]/field-label:not-data-checked:border-input group-has-disabled/field:opacity-50 group-has-[:focus-visible]/field-label:ring-0 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 aria-invalid:aria-checked:border-primary data-checked:border-primary data-checked:bg-primary data-checked:text-primary-foreground group-has-[:focus-visible]/field-label:data-checked:border-primary dark:bg-input/30 dark:data-checked:bg-primary dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40',\n        className\n      )}\n      data-slot=\"checkbox\"\n      {...props}\n    >\n      <CheckboxPrimitive.Indicator\n        className=\"grid place-content-center text-current transition-none [&>svg]:size-3.5\"\n        data-slot=\"checkbox-indicator\"\n      >\n        <CheckIcon />\n      </CheckboxPrimitive.Indicator>\n    </CheckboxPrimitive.Root>\n  );\n}\n\nexport { Checkbox };\n"
    },
    {
      "path": "components/ui/input.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/components/ui/input.tsx",
      "content": "import { Input as InputPrimitive } from '@base-ui/react/input';\nimport type * as React from 'react';\n\nimport { cn } from \"../../lib/utils\";\n\nfunction Input({ className, type, ...props }: React.ComponentProps<'input'>) {\n  return (\n    <InputPrimitive\n      className={cn(\n        'h-8 w-full min-w-0 rounded-lg border border-input bg-transparent px-2.5 py-1 text-base outline-none transition-colors file:inline-flex file:h-6 file:border-0 file:bg-transparent file:font-medium file:text-foreground file:text-sm placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 disabled:pointer-events-none disabled:cursor-not-allowed disabled:bg-input/50 disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 md:text-sm dark:bg-input/30 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 dark:disabled:bg-input/80',\n        className\n      )}\n      data-slot=\"input\"\n      type={type}\n      {...props}\n    />\n  );\n}\n\nexport { Input };\n"
    },
    {
      "path": "components/ui/label.tsx",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/components/ui/label.tsx",
      "content": "'use client';\n\nimport type * as React from 'react';\n\nimport { cn } from \"../../lib/utils\";\n\nfunction Label({ className, ...props }: React.ComponentProps<'label'>) {\n  return (\n    <label\n      className={cn(\n        'flex select-none items-center gap-2 font-medium text-sm leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-50 group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50',\n        className\n      )}\n      data-slot=\"label\"\n      {...props}\n    />\n  );\n}\n\nexport { Label };\n"
    },
    {
      "path": "lib/utils.ts",
      "type": "registry:component",
      "target": "@components/uiblocks/login-08/shared/lib/utils.ts",
      "content": "export { cn } from \"cn\";\n"
    }
  ],
  "categories": [
    "login",
    "application",
    "clean-saas"
  ],
  "docs": "Import the default component from @components/uiblocks/login-08/login-08.tsx. React 19, Tailwind CSS 4, and the standard shadcn CSS theme variables are required. This block is framework-independent React and works in TanStack Start, Vite, and Next.js projects. Connect links or navigation callbacks to your host application. Demo avatars use public image URLs; replace them with your own assets. Demo handlers must be connected to your product. See https://uiblocks.org/login/login-08 for content guidelines and source attribution.",
  "meta": {
    "kind": "block",
    "version": "0.2.0",
    "source": {
      "name": "Blocks.so",
      "url": "https://github.com/ephraimduncan/blocks",
      "license": "MIT",
      "author": "Ephraim Duncan",
      "revision": "3f759d5171c2391253ec4c772e9e5b3db2bc7c7f",
      "modifications": [
        "Replaced Next.js Link with standard anchors for framework-independent authentication UI."
      ]
    },
    "license": "MIT",
    "style": "clean-saas",
    "pageType": "application",
    "featured": false,
    "tags": [
      "login",
      "signup",
      "authentication",
      "account",
      "登录",
      "注册",
      "认证",
      "账号"
    ],
    "contentGuidelines": [
      "Connect your authentication provider before using in a live product.",
      "Test password errors, long email addresses, and keyboard submission."
    ],
    "recommendedWith": [],
    "entry": "@components/uiblocks/login-08/login-08.tsx",
    "exportName": "default",
    "frameworkIndependent": true,
    "frameworkDependencies": [],
    "compatibleHosts": [
      "react",
      "vite",
      "tanstack-start",
      "nextjs"
    ],
    "requirements": {
      "react": ">=19",
      "tailwind": ">=4"
    },
    "previewUrl": "https://uiblocks.org/preview/login-08"
  }
}