Animated tabs with underline, pill and segmented styles and a sliding active indicator. Use them for settings sections, dashboards and content switching.
"use client";
import * as React from "react";
import { IconCode, IconEye, IconFileText } from "@tabler/icons-react";
import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs";
import { clsx, type ClassValue } from "clsx";
import { twMerge } from "tailwind-merge";
function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}
const primitivePreviewCardSurfaceFrameClass = cn(
"relative isolate overflow-hidden rounded-2xl",
"border",
);
const primitivePreviewCardSurfaceLightClass = cn(
"border-black/[0.08] bg-[#f4f4f5]",
"[box-shadow:0_1px_2px_rgba(0,0,0,.06),0_8px_24px_-12px_rgba(0,0,0,.08)]",
);
const primitivePreviewCardSurfaceClass = cn(
primitivePreviewCardSurfaceFrameClass,
primitivePreviewCardSurfaceLightClass,
// Full static `dark:bg-[#0a0a0b]` kept for Tailwind content scan - same as
// PRIMITIVE_PREVIEW_CANVAS_DARK_BG / PRIMITIVE_PREVIEW_CANVAS_DARK.
"dark:border-white/[0.06] dark:bg-[#0a0a0b] dark:[box-shadow:0_1px_2px_rgba(0,0,0,.4),0_8px_24px_-12px_rgba(0,0,0,.6)]",
);
const wensityCardSurfaceClass = primitivePreviewCardSurfaceClass;
function PreviewPanel({
children,
className,
title,
subtitle,
}: {
children: React.ReactNode;
className?: string;
title?: string;
subtitle?: string;
}) {
return (
<div
className={cn(
wensityCardSurfaceClass,
"w-full max-w-lg p-5 sm:p-6",
className,
)}
>
{title ? (
<div className="mb-5 border-b border-[var(--border)] pb-4">
<p className="text-sm font-semibold tracking-[-0.015em] text-[var(--foreground)]">
{title}
</p>
{subtitle ? (
<p className="mt-1 text-[12px] leading-[1.5] text-[var(--muted-foreground)]">
{subtitle}
</p>
) : null}
</div>
) : null}
{children}
</div>
);
}
/* ── Main Preview: Underline (most distinctive) ────────────── */
export function TabsPreview() {
return (
<PreviewPanel
title="Navigation Tabs"
subtitle="Sliding indicator follows your selection with spring physics."
>
<div className="space-y-6">
{/* Underline */}
<div>
<p className="mb-3 text-xs font-semibold text-[var(--muted-foreground)] opacity-60">
Underline
</p>
<Tabs variant="underline" defaultValue="preview">
<TabsList>
<TabsTrigger value="preview">
<IconEye className="size-3.5" />
Preview
</TabsTrigger>
<TabsTrigger value="code">
<IconCode className="size-3.5" />
Code
</TabsTrigger>
<TabsTrigger value="docs">
<IconFileText className="size-3.5" />
Docs
</TabsTrigger>
</TabsList>
</Tabs>
</div>
{/* Segmented */}
<div>
<p className="mb-3 text-xs font-semibold text-[var(--muted-foreground)] opacity-60">
Segmented
</p>
<Tabs variant="segmented" defaultValue="overview">
<TabsList>
<TabsTrigger value="overview">Overview</TabsTrigger>
<TabsTrigger value="members">Members</TabsTrigger>
<TabsTrigger value="settings">Settings</TabsTrigger>
</TabsList>
</Tabs>
</div>
{/* Pills */}
<div>
<p className="mb-3 text-xs font-semibold text-[var(--muted-foreground)] opacity-60">
Pills
</p>
<Tabs variant="pills" defaultValue="all">
<TabsList>
<TabsTrigger value="all">All</TabsTrigger>
<TabsTrigger value="active">Active</TabsTrigger>
<TabsTrigger value="archived">Archived</TabsTrigger>
</TabsList>
</Tabs>
</div>
</div>
</PreviewPanel>
);
}
/* ── Card Preview (compact) ──────────────────────────────────── */
/* ── Example: Default variant ─────────────────────────────── */
/* ── Example: Underline variant ────────────────────────────── */
/* ── Example: Pills variant ────────────────────────────────── */
/* ── Example: Segmented variant ────────────────────────────── */
/* ── Example: Vertical variant ─────────────────────────────── */
export default function Demo() {
return <TabsPreview />;
}