@tailwind base;@tailwind components;@tailwind utilities;:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;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:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{width:100%;height:100vh;margin:0;padding:0;text-align:center}.app-container{width:100%;height:100%;display:flex;flex-direction:column}.header{background-color:#1677ff;color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}.main-content{flex:1;display:flex;overflow:hidden}.editor-section{flex:1;padding:16px;background-color:#f5f5f5;display:flex;flex-direction:column;overflow:hidden}.preview-section{flex:1;padding:16px;background-color:#fff;display:flex;flex-direction:column;overflow:hidden}.editor-container{flex:1;border:1px solid #d9d9d9;border-radius:8px;overflow:hidden;background-color:#fff}.preview-container{flex:1;border:1px solid #d9d9d9;border-radius:8px;overflow-y:auto;background-color:#fff;padding:24px}.toolbar{display:flex;gap:8px;margin-bottom:16px}.controls{display:flex;gap:8px;margin-top:16px}textarea{width:100%;height:100%;border:none;outline:none;padding:16px;font-size:16px;line-height:1.5;font-family:Courier New,Courier,monospace}.preview-content{max-width:800px;margin:0 auto;text-align:left}@media (max-width: 1023px){.main-content{flex-direction:column}.editor-section,.preview-section{flex:none;height:50%}}.mobile-preview{max-width:375px;margin:0 auto;border:1px solid #d9d9d9;border-radius:16px;box-shadow:0 4px 12px #00000026;padding:20px;background-color:#fff}