# Dual Sidebar Widgets

> A responsive dual-sidebar layout wireframe with header, twin sidebars, main content area, widget and statistics panels, and footer — skeleton placeholders, CSS-only dark mode (`body.dark`), and full design-system token integration.

- Category: Layout
- Frameworks: Vanilla, React + CSS, React + Tailwind
- Design system: Atlas
- Dark mode: yes
- Access: premium (Atheros AI Pass)
- Tags: sidebar, grid, skeleton
- Page: https://builder.atheros.ai/components/dual-sidebar-widgets
- Preview: https://d17nmjscumqk5d.cloudfront.net/builder/templates/tpl_builder_dual_sidebar_widgets/preview-6b322dfaaa70.webp

## Features

- Seven named layout regions: header, sidebar-left, main, widget, statistics, sidebar-right, and footer
- Dual sidebars flanking the main content area at desktop breakpoint
- Widget and statistics panels share a row between the sidebars
- Skeleton wireframe placeholders with color-mixed accents derived from design tokens
- Responsive breakpoints at 480px, 768px, and 1024px with grid reconfiguration
- CSS-only dark mode (`body.dark`) with smooth color transitions
- All colors, spacing, and radii driven by design-system tokens
- Prefers-reduced-motion support for accessibility
- Cell accent colors computed via oklch color-mix from semantic palette tokens

## Accessibility

- **ARIA label** — `.layout` grid has `aria-label="Dual sidebar wireframe layout"`
- **Busy state** — `.layout` starts `aria-busy="true"` and is cleared to `false` by `markReady()` once rendered
- **Reduced motion** — `prefers-reduced-motion: reduce` kills all animations and transitions
- **Focus-visible** — Interactive focus styling relies on `:focus-visible` from the design tokens
- **Dynamic viewport** — Uses `100dvh` for proper mobile viewport height

## Common questions

**Which frameworks is Dual Sidebar Widgets available in?**

Dual Sidebar Widgets ships as Vanilla, React + CSS and React + Tailwind — HTML, CSS, JS and React source you can copy, download or clone into Atheros AI Builder.

**Is the Dual Sidebar Widgets layout component free?**

Dual Sidebar Widgets is a premium component. Anyone can preview it; the source, downloads and AI customisation are included with Atheros AI Pass.

**Does Dual Sidebar Widgets support dark mode?**

Yes. Dual Sidebar Widgets ships light and dark themes, both drawn from the Atlas design system's tokens. Switch the preview to dark mode to compare them.

## Get the code

Preview Dual Sidebar Widgets live, then sign in to copy or download the source, apply another design system, or ask the AI assistant to change it: https://builder.atheros.ai/components/dual-sidebar-widgets

Every component on https://builder.atheros.ai is also reachable from Claude Code, Cursor and Codex through the Atheros MCP server (paid plans). Component index: https://builder.atheros.ai/llms-components.txt