:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}html,body{width:100%;height:100%;margin:0;overflow:hidden}#root{width:100%;height:100%;overflow:hidden}.app{width:100%;height:100%;display:flex;flex-direction:column;padding:0;overflow:hidden}.app h1{flex-shrink:0;margin:0;padding:0;color:#333;font-size:inherit}h1{color:#333;margin-bottom:2rem}.app-layout-splitter:hover{background-color:#bbb}.canvas-container{margin:2rem 0;display:flex;justify-content:center}.export-button{background-color:#4a90e2;color:#fff;border:none;padding:12px 24px;font-size:16px;font-weight:700;border-radius:4px;cursor:pointer;transition:background-color .2s;margin:1rem 0}.export-button:hover{background-color:#357abd}.export-button:active{background-color:#2c5aa0}.info{margin-top:2rem;color:#666;font-size:14px}.info p{margin:.5rem 0}