.drop-zone {
            border: 2px dashed #ccc;
            padding: 40px;
            text-align: center;
            cursor: pointer;
            margin-bottom: 8px;
            position: relative;
            background-color: #f9f9f9;
            transition: background-color 0.3s ease;
        }
        
        .drop-zone.dragover {
            border-color: #007bff;
            background-color: #e9f5ff;
        }
        
        .drop-zone p {
            margin: 0;
            font-size: 16px;
            color: #666;
        }
        
        .drop-zone input[type="file"] {
            display: none;
        }
        
        .preview-container {
            margin-top: 30px;
        }
        
        .svg-preview {
            background: white;
            border: 1px solid #ddd;
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 20px;
            height: 250px;
            position: relative;
        }
        
        .svg-image-container {
            width: 100%;
            height: 150px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            overflow: hidden;
        }
        
        .svg-image {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        
        .svg-image-container:hover .svg-image {
            transform: scale(1.05);
            transition: transform 0.2s;
        }
        
        .file-name {
            font-size: 12px;
            word-break: break-all;
            margin-top: 10px;
            text-align: center;
            color: #666;
        }
        
        .controls {
            position: absolute;
            top: 10px;
            right: 10px;
        }
        
        .modal-lg {
            max-width: 90%;
        }
        
        .modal-svg-container {
            width: 100%;
            height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: auto;
        }
        
        .modal-svg {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }