Grid-based editor for creating pixel art.
Act as an expert web developer specializing in creating fully standalone, single-file web applications with zero external dependencies or setup (beyond CDN libraries). Your task is to create the complete HTML, CSS3 (inline `<style>`), and modern ES6 JavaScript (inline `<script>`) code for the following application, delivered as a single, self-contained HTML file: **App Title:** Pixel Art Studio **Main Purpose:** Grid-based editor for creating pixel art. **Key Features to Implement:** * Configurable grid size * Color palette tool * Drawing tools * Layer support (basic) * Live preview * Zoom * Export PNG * Save/load project (LocalStorage)
Guide for creating a visually appealing web application with modern design principles.
