npm install react-aria-components
"use client";
import { FieldError, Input as AriaInput, Label, Text, TextField, type TextFieldProps } from "react-aria-components";
export const fieldStyles = {
root: "group flex flex-col gap-(--tui-input-gap) font-(family-name:--tui-font) data-disabled:opacity-(--tui-input-disabled-opacity)",
// The label lives inside the field, above what is typed, so a form is one calm column of boxes.
box: "flex min-h-(--tui-input-height) flex-col justify-center gap-1 rounded-(--tui-input-radius) bg-(--tui-input-bg) px-(--tui-input-padding-x) py-(--tui-input-padding-y) transition-[background-color,box-shadow] duration-(--tui-duration) ease-out focus-within:bg-(--tui-input-bg-focus) focus-within:[box-shadow:0_0_0_var(--tui-input-ring-width)_var(--tui-input-ring)] hover:bg-(--tui-input-bg-hover) focus-within:hover:bg-(--tui-input-bg-focus) group-data-invalid:[box-shadow:0_0_0_var(--tui-input-ring-width)_var(--tui-input-error)]",
label: "text-(length:--tui-input-label-size) leading-none font-(--tui-input-label-weight) text-(--tui-input-label)",
input: "w-full min-w-0 border-none bg-transparent p-0 font-(family-name:--tui-font) text-(length:--tui-input-font-size) leading-tight text-(--tui-input-fg) outline-none placeholder:text-(--tui-input-placeholder)",
hint: "px-(--tui-input-padding-x) text-(length:--tui-input-hint-size) leading-normal text-(--tui-input-hint)",
error: "px-(--tui-input-padding-x) text-(length:--tui-input-hint-size) leading-normal text-(--tui-input-error)",
};
export interface InputProps extends Omit<TextFieldProps, "className" | "children"> {
label?: string;
description?: string;
errorMessage?: string;
placeholder?: string;
className?: string;
}
export function Input({ label, description, errorMessage, placeholder, className, ...props }: InputProps) {
return (
<TextField {...props} className={[fieldStyles.root, className].filter(Boolean).join(" ")}>
<div data-slot="input" className={fieldStyles.box}>
{label && <Label className={fieldStyles.label}>{label}</Label>}
<AriaInput placeholder={placeholder} className={fieldStyles.input} />
</div>
{description && (
<Text slot="description" className={fieldStyles.hint}>
{description}
</Text>
)}
<FieldError className={fieldStyles.error}>{errorMessage}</FieldError>
</TextField>
);
}:root {
color-scheme: light;
--tui-bg: #ffffff;
--tui-fg: #0a0a0a;
--tui-muted: #f5f5f5;
--tui-muted-fg: #737373;
--tui-border: #e5e5e5;
--tui-primary: #171717;
--tui-primary-fg: #fafafa;
--tui-ring: #a3a3a3;
--tui-success: #16a34a;
--tui-warning: #d97706;
--tui-danger: #dc2626;
--tui-radius: 8px;
--tui-border-width: 1px;
--tui-space: 4px;
--tui-shadow: none;
--tui-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
--tui-text: 14px;
--tui-duration: 150ms;
/* Input */
--tui-input-height: calc(var(--tui-space) * 14);
--tui-input-padding-x: calc(var(--tui-space) * 4);
--tui-input-padding-y: calc(var(--tui-space) * 2.5);
--tui-input-gap: calc(var(--tui-space) * 2);
--tui-input-radius: calc(var(--tui-radius) * 1.75);
--tui-input-font-size: calc(var(--tui-text) + 1px);
--tui-input-label-size: calc(var(--tui-text) - 2px);
--tui-input-label-weight: 500;
--tui-input-hint-size: calc(var(--tui-text) - 2px);
--tui-input-bg: color-mix(in srgb, var(--tui-bg) 95%, var(--tui-fg));
--tui-input-fg: var(--tui-fg);
--tui-input-label: var(--tui-muted-fg);
--tui-input-placeholder: color-mix(in srgb, var(--tui-muted-fg) 65%, transparent);
--tui-input-hint: var(--tui-muted-fg);
--tui-input-bg-hover: color-mix(in srgb, var(--tui-bg) 92%, var(--tui-fg));
--tui-input-bg-focus: color-mix(in srgb, var(--tui-bg) 96%, var(--tui-fg));
--tui-input-ring: var(--tui-fg);
--tui-input-ring-width: 2px;
--tui-input-error: var(--tui-danger);
--tui-input-disabled-opacity: 0.5;
}
.dark,
[data-theme="dark"] {
color-scheme: dark;
--tui-bg: #0a0a0a;
--tui-fg: #fafafa;
--tui-muted: #1c1c1c;
--tui-muted-fg: #a3a3a3;
--tui-border: #2a2a2a;
--tui-primary: #fafafa;
--tui-primary-fg: #171717;
--tui-ring: #737373;
--tui-success: #22c55e;
--tui-warning: #f59e0b;
--tui-danger: #ef4444;
}Needs Tailwind CSS v4. Import the stylesheet once, after Tailwind.