     <button class="process-btn" id="process-btn" disabled>
                        <i class="fas fa-cog"></i>
                        Process Files
                    </button>
                </div>

                <!-- Progress Bar -->
                <div class="progress-container" id="progress-container" style="display: none;">
                    <div class="progress-bar">
                        <div class="progress-fill" id="progress-fill"></div>
                    </div>
                </div>

