body { font-family: Arial, sans-serif; max-width: 800px; margin: 20px auto; padding: 20px; background: #f4f6f9;}
        .upload-area { border: 2px dashed #ccc; padding: 20px; text-align: center; cursor: pointer; margin-bottom: 20px; }
        .file-row { margin: 10px 0; padding: 10px; background: #f4f4f4; border-radius: 4px; }
        .progress-bar { height: 20px; background: #ddd; border-radius: 10px; overflow: hidden; margin-top: 5px; }
        .progress-fill { height: 100%; background: #4CAF50; width: 0%; transition: width 0.1s; }
        table { width: 100%; border-collapse: collapse; margin-top: 30px; }
        th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
        th { background-color: #f2f2f2; }
        .btn { padding: 5px 10px; color: white; text-decoration: none; border-radius: 3px; font-size: 13px; }
        .btn-del { background: #ff4d4d; }
        .btn-dl { background: #008CBA; margin-right: 5px; }
		.container {max-width: 900px; margin: 40px auto; background: white; padding: 25px; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.08);}