.epfu-upload-container { padding: 20px; border: 2px dashed #ddd; border-radius: 8px; }
.epfu-dropzone { padding: 40px 20px; text-align: center; background: #f9f9f9; cursor: pointer; }
.epfu-dropzone input[type="file"] { display: none; }
.epfu-file-info { font-size: 12px; color: #666; margin: 10px 0; }
.epfu-submit { background: #007cba; color: white; padding: 10px 20px; border: none; cursor: pointer; border-radius: 4px; }
.epfu-progress { height: 20px; background: #f0f0f0; border-radius: 10px; margin: 10px 0; overflow: hidden; }
.epfu-progress-bar { height: 100%; background: #007cba; transition: width 0.3s; }
.epfu-message { margin-top: 10px; }
.epfu-files { margin-top: 20px; }
.epfu-files ul { list-style: none; padding: 0; }
.epfu-files li { padding: 5px 0; }