body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,"Courier New",monospace}.upload-container{max-width:800px;margin:40px auto;padding:30px;background:#fdfdfd;box-shadow:0 4px 12px rgba(0,0,0,.1);border-radius:12px;font-family:"Segoe UI",sans-serif}.logo-container{text-align:center;margin-bottom:20px}.antrelix-logo{width:160px;height:auto}h2{text-align:center;margin-bottom:30px;color:#2c3e50}form label{font-weight:600;display:block;margin-top:20px;margin-bottom:6px;color:#34495e}textarea{width:100%;padding:10px;border-radius:6px;border:1px solid #ccc;resize:vertical;font-size:16px}input[type=file]{margin-top:10px}.file-limit-warning{font-size:14px;color:#e67e22;margin-top:5px;margin-bottom:10px}button{background-color:#3498db;color:#fff;font-weight:700;padding:10px 20px;margin-top:20px;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease}button:hover{background-color:#2980b9}button:disabled{background-color:#95a5a6;cursor:not-allowed}.pdf-button{background-color:#2ecc71;margin-top:20px}.pdf-button:hover{background-color:#27ae60}.spinner-container{text-align:center;margin-top:20px}.spinner{width:32px;height:32px;margin:0 auto 10px;border:4px solid #ddd;border-top-color:#3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.export-content{background:#fff;border:1px solid #ccc;border-radius:8px;padding:20px;margin-top:30px;overflow-x:auto;word-wrap:break-word;white-space:pre-wrap}.response h3{margin-bottom:15px;color:#2c3e50}.partial-warning{background-color:#fff3cd;color:#856404;border:1px solid #ffeeba;padding:10px;margin-bottom:20px;border-radius:5px;font-size:15px}