OTP Input

One-time passcode / verification code input split into individual single-character slots (default 6). Use it for two-factor authentication (2FA), email confirmation codes, phone/SMS verification, and authenticator app codes on verify, login-challenge, and confirm-email screens. Paste a full code into any slot and it distributes across them, supports OS one-time-code autofill, auto-advances as you type, Backspace clears and steps back, and arrow/Home/End keys move between slots. Works controlled or uncontrolled, forwards a ref to focus from a shortcut, fires onComplete when the last slot fills, and can mirror its value into a hidden input for native form submit. Unlike a single text field it ships the familiar boxed code UI with accessible per-digit labels and a group label. Theme-aware via shadcn tokens; no dependencies.