.elementor-4442 .elementor-element.elementor-element-a11991a{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--margin-top:20px;--margin-bottom:20px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}body.elementor-page-4442:not(.elementor-motion-effects-element-type-background), body.elementor-page-4442 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:transparent;background-image:linear-gradient(180deg, #E9EFFA 0%, #E9EFFA 100%);}.elementor-widget .tippy-tooltip .tippy-content{text-align:center;}/* Start custom CSS for html, class: .elementor-element-b00f580 */:root {
            --primary: #0066cc;
            --primary-light: #e6f2ff;
            --success: #28a745;
            --warning: #ff9800;
            --warning-dark: #e68900;
        }
        
        body {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            min-height: 100vh;
        }
        .app-header {
            text-align: center;
            padding: 20px 0 10px;
            margin-bottom: 30px;
            animation: fadeIn 0.8s ease-out;
        }
        .app-header h1 {
            color: var(--primary);
            margin-bottom: 10px;
            font-weight: 700;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }
        .app-header p {
            color: #495057;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .upload-area {
            border: 3px dashed #ced4da;
            border-radius: 18px;
            padding: 3rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background-color: white;
            margin-bottom: 30px;
            position: relative;
            transition: all 0.4s ease;
            background-image: radial-gradient(circle at 10px 10px, rgba(0,102,204,0.05) 1px, transparent 1px);
            background-size: 20px 20px;
            max-width: 850px;
            margin-left: auto;
            margin-right: auto;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            animation: slideUp 0.6s ease-out;
        }
        
        .upload-area:hover {
            border-color: var(--primary);
            background-color: #f8fbff;
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,102,204,0.15);
        }
        
        .upload-area.active {
            border-color: var(--primary);
            background-color: var(--primary-light);
            box-shadow: inset 0 0 15px rgba(0,102,204,0.1);
        }
        
        /* Initially hidden elements */
        .file-list-container,
        .progress-container,
        .buttons-container {
            display: none;
            max-width: 850px;
            margin: 25px auto;
            animation: fadeIn 0.5s ease-out;
        }
        
        /* File list styles */
        .file-list {
            list-style-type: none;
            padding: 0;
            margin-top: 15px;
            max-width: 850px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .file-list li {
            background: white;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            padding: 8px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            transition: all 0.2s;
            box-shadow: 0 1px 2px rgba(0,0,0,0.05);
            animation: fadeIn 0.3s ease-out;
        }
        
        .file-list li:hover {
            transform: translateY(-1px);
            box-shadow: 0 2px 4px rgba(0,0,0,0.08);
            border-color: #0066cc;
        }
        
        .file-list li .file-icon {
            color: var(--primary);
            font-size: 1rem;
            margin-right: 10px;
            flex-shrink: 0;
        }
        
        .file-list li .file-info {
            flex-grow: 1;
            min-width: 0;
        }
        
        .file-list li .file-name {
            font-weight: 600;
            color: #212529;
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-size: 0.85rem;
        }
        
        .file-list li .file-size {
            font-size: 0.7rem;
            color: #6c757d;
        }
        
        .file-list li .file-actions {
            display: flex;
            gap: 6px;
            flex-shrink: 0;
        }
        
        .file-list li .file-actions button {
            background: transparent;
            border: none;
            color: #6c757d;
            cursor: pointer;
            font-size: 0.85rem;
            transition: all 0.2s;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .file-list li .file-actions button:hover {
            color: var(--primary);
            background: rgba(0,102,204,0.08);
        }
        
        .progress {
            height: 12px;
            display: none;
            margin-bottom: 15px;
            border-radius: 6px;
            box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
        }
        
        .progress-bar {
            background: linear-gradient(90deg, var(--primary), #0088ff);
        }
        
        /* Merge button style */
        .btn-merge {
            background: linear-gradient(to right, var(--primary), #0088ff);
            border: none;
            color: white !important;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 10px;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(0,102,204,0.2);
        }
        
        .btn-merge:hover {
            background: linear-gradient(to right, #0052a3, #0066cc);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0,102,204,0.25);
        }
        
        /* Clear All button style - Orange/Amber color */
        .btn-clear {
            background: linear-gradient(to right, #ff9800, #ffb74d);
            border: none;
            color: white !important;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 10px;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(255, 152, 0, 0.2);
        }
        
        .btn-clear:hover {
            background: linear-gradient(to right, #e68900, #ff9800);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(255, 152, 0, 0.25);
        }
        
        /* Download button style */
        .btn-download {
            background: linear-gradient(to right, var(--success), #2ecc71);
            color: white !important;
            border: none;
            padding: 12px 24px;
            border-radius: 10px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(40,167,69,0.2);
            display: none;
        }
        
        .btn-download:hover {
            background: linear-gradient(to right, #218838, #28a745);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(40,167,69,0.25);
        }
        
        .action-buttons {
            display: flex;
            gap: 12px;
            margin-top: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }
        
        .drag-handle {
            cursor: move;
            margin-right: 8px;
            color: #adb5bd;
            font-size: 1rem;
            padding: 2px;
        }
        
        .add-more-files {
            text-align: center;
            margin: 15px 0;
        }
        
        .add-more-files-btn {
            background: transparent;
            border: 2px dashed var(--primary);
            color: var(--primary);
            padding: 10px 20px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin: 0 auto;
            font-size: 0.9rem;
        }
        
        .add-more-files-btn:hover {
            background: var(--primary-light);
            border-style: solid;
            transform: translateY(-2px);
        }
        
        .file-list-title {
            color: #0066cc;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            font-size: 1rem;
        }
        
        .file-list-title i {
            margin-right: 8px;
        }
        
        @media (max-width: 768px) {
            .upload-area {
                padding: 2.5rem 1.5rem;
                margin: 0 15px 30px;
            }
            
            .app-header h1 {
                font-size: 1.8rem;
            }
            
            .file-list li {
                flex-wrap: wrap;
                padding: 8px;
            }
            
            .file-list li .file-actions {
                width: 100%;
                justify-content: center;
                margin-top: 8px;
            }
            
            .action-buttons {
                flex-direction: column;
            }
            
            .action-buttons button {
                width: 100%;
            }
            
            .file-list-container,
            .progress-container,
            .buttons-container {
                margin: 25px 15px;
            }
            
            .file-list-title {
                font-size: 0.95rem;
            }
        }
        
        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes slideUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes fadeOut {
            from { opacity: 1; transform: translateY(0); }
            to { opacity: 0; transform: translateY(-20px); }
        }
        
        .buttons-container.visible {
            display: block;
        }
        
        .file-list-container.visible {
            display: block;
        }
        
        .upload-area.hidden {
            animation: fadeOut 0.3s ease-out forwards;
            pointer-events: none;
        }/* End custom CSS */