Timace

Toggle group

Install
npm install react-aria-components
components/ui/toggle-group.tsx
"use client";

import { ToggleButton, ToggleButtonGroup, type ToggleButtonGroupProps, type ToggleButtonProps } from "react-aria-components";

const join = (...classes: (string | undefined)[]) => classes.filter(Boolean).join(" ");

const styles = {
  root: "inline-flex gap-(--tui-toggle-group-gap) rounded-(--tui-toggle-group-radius) bg-(--tui-toggle-group-track) p-(--tui-toggle-group-padding) font-(family-name:--tui-font)",
  item: "inline-flex h-(--tui-toggle-group-height) cursor-default items-center justify-center gap-1.5 rounded-[calc(var(--tui-toggle-group-radius)_-_var(--tui-toggle-group-padding))] px-(--tui-toggle-group-padding-x) font-(family-name:--tui-font) text-(length:--tui-toggle-group-font-size) leading-none font-(--tui-toggle-group-font-weight) whitespace-nowrap text-(--tui-toggle-group-fg) outline-none transition-colors duration-(--tui-duration) select-none data-disabled:opacity-(--tui-toggle-group-disabled-opacity) data-focus-visible:[outline:var(--tui-toggle-group-ring-width)_solid_var(--tui-toggle-group-ring)] data-focus-visible:[outline-offset:var(--tui-toggle-group-ring-offset)] data-hovered:text-(--tui-toggle-group-fg-hover) data-selected:bg-(--tui-toggle-group-selected-bg) data-selected:text-(--tui-toggle-group-selected-fg)! data-selected:shadow-(--tui-toggle-group-selected-shadow)",
};

/** A row of toggles. One stays on by default; set selectionMode="multiple" for any number. */
export function ToggleGroup({ className, ...props }: Omit<ToggleButtonGroupProps, "className"> & { className?: string }) {
  return <ToggleButtonGroup data-slot="toggle-group" disallowEmptySelection={props.selectionMode !== "multiple"} {...props} className={join(styles.root, className)} />;
}

export function Toggle({ className, ...props }: Omit<ToggleButtonProps, "className"> & { className?: string }) {
  return <ToggleButton data-slot="toggle" {...props} className={join(styles.item, className)} />;
}
styles/timace-ui.css
: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;

  /* Toggle group */
  --tui-toggle-group-height: calc(var(--tui-space) * 8);
  --tui-toggle-group-padding-x: calc(var(--tui-space) * 3);
  --tui-toggle-group-padding: 3px;
  --tui-toggle-group-gap: 2px;
  --tui-toggle-group-radius: var(--tui-radius);
  --tui-toggle-group-font-size: 13px;
  --tui-toggle-group-font-weight: 500;
  --tui-toggle-group-track: var(--tui-muted);
  --tui-toggle-group-fg: var(--tui-muted-fg);
  --tui-toggle-group-fg-hover: var(--tui-fg);
  --tui-toggle-group-selected-bg: var(--tui-bg);
  --tui-toggle-group-selected-fg: var(--tui-fg);
  --tui-toggle-group-selected-shadow: 0 1px 2px rgb(0 0 0 / 0.08);
  --tui-toggle-group-ring: var(--tui-ring);
  --tui-toggle-group-ring-width: 2px;
  --tui-toggle-group-ring-offset: 2px;
  --tui-toggle-group-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.