# Two Factor 3

A shadcn/ui block from the [@diarmuradi](https://diarmuradi.com) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/diarmuradi/two-factor-3).

- Page, with a live preview: https://shadcn.exchange/r/diarmuradi/two-factor-3
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/diarmuradi/two-factor-3-light-f8bc63f230e0605f.png
- Registry item: https://diarmuradi.com/r/two-factor-3.json
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://diarmuradi.com/r/two-factor-3.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `input-otp`, `lucide-react`
- Registry items: `https://diarmuradi.com/r/styles/base-nova/avatar.json`, `https://diarmuradi.com/r/styles/base-nova/button.json`, `https://diarmuradi.com/r/styles/base-nova/fancy-button.json`, `https://diarmuradi.com/r/styles/base-nova/field.json`, `https://diarmuradi.com/r/styles/base-nova/icons.json`, `https://diarmuradi.com/r/styles/base-nova/input-otp.json`

## Files

### `two-factor.tsx`

```tsx
"use client"

import { useId } from "react"
import Link from "next/link"
import { REGEXP_ONLY_DIGITS } from "input-otp"

import {
  Avatar,
  AvatarFallback,
  AvatarImage,
} from "@/components/ui/avatar"
import { Button } from "@/components/ui/button"
import { Field, FieldGroup, FieldLabel } from "@/components/ui/field"
import {
  InputOTP,
  InputOTPGroup,
  InputOTPSlot,
} from "@/components/ui/input-otp"
import { FancyButton } from "@/components/ui/fancy-button"
import { Icons } from "@/components/ui/icons"
import { ShieldIcon, StarIcon } from 'lucide-react'

export function TwoFactor() {
  const id = useId()

  return (
    <main
      aria-label="Two-factor authentication"
      className="grid min-h-svh w-full grid-cols-1 text-foreground motion-reduce:**:animate-none motion-reduce:**:transition-none lg:grid-cols-2 lg:p-2"
    >
      <section className="flex flex-col items-center justify-center">
        <div className="flex max-w-sm flex-col items-center gap-4">
          <div className="relative flex size-14 items-center justify-center">
            <div className="absolute inset-0 scale-125 rounded-full bg-primary/10 mask-b-from-20% mask-b-to-100%" />
            <div className="relative z-10 flex size-14 items-center justify-center rounded-full bg-card ring ring-primary/10 ring-inset">
              <ShieldIcon  aria-hidden="true" className="size-6 text-primary" />
            </div>
          </div>
          <div className="text-center">
            <h1 className="text-xl font-semibold tracking-tight text-balance sm:text-2xl">
              Two-factor authentication
            </h1>
            <p className="text-base text-muted-foreground">
              Scan with your authenticator app, then confirm with a code.
            </p>
          </div>
        </div>

        <div className="flex w-full max-w-sm flex-col gap-6">
          <div className="flex flex-col items-center gap-4">
            <div className="size-44 overflow-hidden rounded-2xl bg-background p-2 shadow-elevated-sm sm:size-48">
              <Icons.QrCode aria-hidden="true" className="size-full" />
            </div>
            <p className="text-center font-mono text-xs text-muted-foreground">
              HJkl-mnop-qrst-uvwx
            </p>
          </div>

          <FieldGroup className="gap-3">
            <Field className="gap-1">
              <FieldLabel htmlFor={`${id}-code`} className="sr-only">
                Authentication code
              </FieldLabel>
              <InputOTP
                id={`${id}-code`}
                inputMode="numeric"
                className="bg-transparent"
                maxLength={5}
                pattern={REGEXP_ONLY_DIGITS}
                containerClassName="w-full"
              >
                <InputOTPGroup className="flex w-full gap-2 *:aspect-square *:h-auto *:min-h-0 *:flex-1 *:rounded-lg *:border-l *:bg-transparent *:text-lg md:*:rounded-xl md:*:text-2xl *:[&_.cn-input-otp-caret-line]:h-[1em] md:*:[&_.cn-input-otp-caret-line]:h-[1.25em]">
                  <InputOTPSlot index={0} />
                  <InputOTPSlot index={1} />
                  <InputOTPSlot index={2} />
                  <InputOTPSlot index={3} />
                  <InputOTPSlot index={4} />
                </InputOTPGroup>
              </InputOTP>
            </Field>

            <FancyButton type="button" size="lg" className="w-full">
              Enable 2FA
            </FancyButton>
          </FieldGroup>

          <div className="flex flex-wrap items-center justify-center gap-x-1 gap-y-0.5 text-sm text-muted-foreground">
            <span>Lost your device?</span>
            <Button
              variant="link"
              className="h-auto p-0"
              nativeButton={false}
              role="link"
              render={<Link href="/recovery-code" />}
            >
              Use a recovery code
            </Button>
          </div>
        </div>
      </section>

      <div className="relative flex flex-col justify-end overflow-hidden rounded-4xl bg-muted p-12 max-lg:hidden">
        <div className="pointer-events-none absolute inset-0 bg-linear-to-t from-primary/25 via-primary/10 to-transparent" />
        <div className="relative flex flex-col gap-6">
          <div className="flex gap-0.5">
            {[1, 2, 3, 4, 5].map((rating) => (
              <StarIcon  aria-hidden="true" key={rating} className="size-4 fill-primary text-primary" />
            ))}
          </div>
          <p className="text-lg leading-relaxed">
            &ldquo;Two-factor auth felt like a feature,{" "}
            <span className="font-medium text-primary">not friction</span>. My
            whole team onboarded in an afternoon.&rdquo;
          </p>
          <div className="flex items-center gap-3">
            <Avatar className="size-10">
              <AvatarImage
                src="https://github.com/evilrabbit.png"
                alt="Evil Rabbit"
              />
              <AvatarFallback>E</AvatarFallback>
            </Avatar>
            <div>
              <p className="text-sm font-semibold">Evil Rabbit</p>
              <p className="text-xs text-muted-foreground">Design engineer</p>
            </div>
          </div>
        </div>
      </div>
    </main>
  )
}
```