.app{max-width:800px;margin:0 auto;padding:2rem;text-align:center}h1{font-size:2.5rem;margin-bottom:2rem;color:#333}h2{font-size:1.5rem;color:#444;margin:1.5rem 0 1rem}h3{font-size:1.2rem;color:#555;margin:1rem 0 .5rem}.upload-container{background-color:#f5f5f5;padding:2rem;border-radius:8px;box-shadow:0 2px 4px #0000001a}.file-input{margin-bottom:1rem}.file-name{color:#666;font-size:1.1rem;margin:1rem 0}.upload-button,.generate-button{background-color:#4caf50;color:#fff;padding:.8rem 1.5rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .3s;margin:1rem 0}.generate-button{background-color:#2196f3}.generate-button:hover{background-color:#1976d2}.upload-button:hover{background-color:#45a049}.upload-button:disabled,.generate-button:disabled{background-color:#ccc;cursor:not-allowed}.error{color:#d32f2f;margin:1rem 0;font-size:1rem}.headers-container{margin-top:2rem;text-align:left}.headers-list{list-style:none;padding:0;margin:0}.headers-list li{padding:.5rem 1rem;margin:.5rem 0;background-color:#fff;border-radius:4px;box-shadow:0 1px 3px #0000001a;font-size:1rem;color:#333}.script-container{margin-top:2rem;text-align:left}.script-section{background-color:#fff;padding:1.5rem;margin:1rem 0;border-radius:4px;box-shadow:0 1px 3px #0000001a}.script-section p{color:#666;line-height:1.6;margin:.5rem 0;font-size:1.1rem}.audio-player{margin-top:1rem;padding:.5rem;background:#f5f5f5;border-radius:4px}.audio-player audio{width:100%;height:40px}.loading{color:#666;font-style:italic;margin:1rem 0;text-align:center}.text-preview-container{margin-top:2rem;text-align:left}.text-preview{background:#f9f9f9;border-radius:4px;padding:1rem;font-size:1rem;color:#333;max-height:300px;overflow-y:auto;white-space:pre-wrap;margin-bottom:1.5rem}.summary-container{margin-top:1.5rem;background:#e8f5e9;border-radius:4px;padding:1rem}.summary-container h2{margin-top:0;color:#388e3c}.summary-container p{color:#333;font-size:1.1rem;margin:0}.video-gen-container{margin-top:2rem;text-align:center}.video-player-container{margin-top:1.5rem;background:#f5f5f5;border-radius:4px;padding:1rem}.download-link{display:inline-block;margin-top:1rem;color:#2196f3;font-weight:700;text-decoration:none}.download-link:hover{text-decoration:underline}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400}body{margin:0;min-width:320px;min-height:100vh;background-color:#fff}#root{width:100%;min-height:100vh}