:root{font-family: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}}.App{height:100vh;display:flex;flex-direction:column;padding:20px;background-color:#393939}.controls{margin-bottom:20px;display:flex;align-items:center;gap:20px}.header{margin:0 auto 0 0;color:#fff}.controls button{padding:10px 20px;margin-right:10px;cursor:pointer;border:1px solid #ccc;background:#fff;border-radius:4px}.controls button:last-child{margin-right:0}.controls button.active{background:#007bff;color:#fff;border-color:#0056b3}.pdf-container{flex:1;border:1px solid #ccc;border-radius:4px}.pdf-container iframe{border:none}