.CodeMirror:nth-child(4) {
            border: 1px solid #ccc;
            height: 200px;
            margin-bottom: 10px
        }
   .CodeMirror:nth-child(6) {
            border: 1px solid #ccc;
            height: 44px;
            margin-bottom: 10px
        }

    .notification {
        position: fixed;
        top: 20px;
        right: 20px;
        padding: 12px 24px;
        border-radius: 6px;
        opacity: 0;
        transition: opacity 0.3s;
        z-index: 1000;
        font-weight: 500;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    
    .notification.show {
        opacity: 1;
    }
    
    .notification.info {
        background: #2196F3;
        color: white;
    }
    
    .notification.success {
        background: #4CAF50;
        color: white;
    }
    
    .notification.error {
        background: #f44336;
        color: white;
    }
    a.btn{
	margin-bottom: 8px
	}
    .stats {
        display: none;
        background: #f8f9fa;
        border: 1px solid #dee2e6;
        border-radius: 6px;
        padding: 15px;
        margin: 15px 0;
        font-family: sans-serif;
    }
    
    .stat-item {
        display: flex;
        justify-content: space-between;
        margin-bottom: 8px;
        padding-bottom: 8px;
        border-bottom: 1px solid #e9ecef;
    }
    
    .stat-item:last-child {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
    }
    
    .stat-label {
        color: #6c757d;
        font-weight: 500;
    }
    
    .stat-value {
        color: #212529;
        font-weight: 600;
    }
    
    .stat-value.success {
        color: #28a745;
    }

    .well {
        margin-top:13px;
    }
        .preview-container {
            margin-bottom: 13px;
            border: 1px solid #ddd;
            border-radius: 4px;
            overflow: hidden;
        }
        
        .preview-header {
            background: #f8f9fa;
            padding: 10px 15px;
            border-bottom: 1px solid #ddd;
            font-weight: bold;
            color: #495057;
        }
        
        .preview-content {
            padding: 20px;
            text-align: center;
            background: #fff;
            min-height: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .svg-preview {
            max-width: 100%;
            max-height: 200px;
            display: block;
            margin: 0 auto;
            background: 
                linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
                linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
                linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
                linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
            background-size: 20px 20px;
            background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
        }
        
        .preview-placeholder {
            color: #999;
            font-style: italic;
            text-align: center;
            padding: 40px;
        }
        
        .preview-controls {
            background: #f8f9fa;
            padding: 10px;
            border-top: 1px solid #ddd;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .preview-size {
            font-size: 12px;
            color: #666;
        }
.batch-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
    margin-bottom: 5px;
    background: #f9f9f9;
    border-radius: 4px;
}

.batch-file-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.batch-file-info {
    flex-grow: 1;
    min-width: 0;
}

.batch-file-name {
    font-weight: bold;
    word-break: break-all;
}

.batch-file-size {
    font-size: 11px;
    color: #777;
    margin-left: 5px;
}

.batch-file-status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-processing {
    background: #cce5ff;
    color: #004085;
}

.status-success {
    background: #d4edda;
    color: #155724;
}

.status-error {
    background: #f8d7da;
    color: #721c24;
}

.batch-summary {
    margin-top: 15px;
    padding: 15px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

.result-item:last-child {
    border-bottom: none;
}

.result-success {
    color: #28a745;
}

.result-error {
    color: #dc3545;
}

.progress {
    margin-bottom: 15px;
}