script.js

document.addEventListener('DOMContentLoaded', function() {
    // Initialize Feather icons
    feather.replace();
// DOM Elements
    const analyzeBtn = document.getElementById('analyzeBtn');
    const analyzeBilanNormalBtn = document.getElementById('analyzeBilanNormalBtn');
    const analyzeBilanDiversBtn = document.getElementById('analyzeBilanDiversBtn');
    const fecFile = document.getElementById('fecFile');
    const bilanNormalFile = document.getElementById('bilanNormalFile');
    const bilanDiversFile = document.getElementById('bilanDiversFile');
    const riskBar = document.getElementById('riskBar');
    const riskScore = document.getElementById('riskScore');
    const fecAnomalyCount = document.getElementById('fecAnomalyCount');
    const bilanNormalAnomalyCount = document.getElementById('bilanNormalAnomalyCount');
    const diversAccountCount = document.getElementById('diversAccountCount');
    const locationResults = document.getElementById('locationResults');
    const bilanNormalResults = document.getElementById('bilanNormalResults');
    const bilanDiversResults = document.getElementById('bilanDiversResults');
    
    let currentFecFile = null;
    let currentBilanNormalFile = null;
    let currentBilanDiversFile = null;
    let scanHistoryData = JSON.parse(localStorage.getItem('scanHistory')) || [];
// Initialize scan history
    renderScanHistory();
    
    // Expose global functions for full detection page
        // Global API
        window.JanusFraudDetector = {
            analyzeCryptoTransactions: analyzeCryptoTransactions,
            detectOffshoreEntities: detectOffshoreEntities,
            performBilanNormalAnalysis: performBilanNormalAnalysis,
            performBilanDiversAnalysis: performBilanDiversAnalysis,
            processExcelFile: processExcelFile,
            processPDFFile: processPDFFile,
            extractAmount: extractAmount,
            extractAccountNumber: extractAccountNumber,
            extractAccountName: extractAccountName,
            calculateFinancialRatios: calculateFinancialRatios,
            performFraudAnalysis: performFraudAnalysis,
            performDiversAccountAnalysis: performDiversAccountAnalysis
        };
// File upload handlers
    fecFile.addEventListener('change', (e) => handleFileSelect(e, 'fec'));
    bilanNormalFile.addEventListener('change', (e) => handleFileSelect(e, 'bilanNormal'));
    bilanDiversFile.addEventListener('change', (e) => handleFileSelect(e, 'bilanDivers'));
    
    // Drag and drop functionality
    const dropZones = document.querySelectorAll('.border-dashed');
    if (dropZones[0]) setupDropZone(dropZones[0], 'fec');
    if (dropZones[1]) setupDropZone(dropZones[1], 'bilanNormal');
    if (dropZones[2]) setupDropZone(dropZones[2], 'bilanDivers');
    
    // Analyze button handlers
    analyzeBtn.addEventListener('click', () => analyzeFile('fec'));
    analyzeBilanNormalBtn.addEventListener('click', () => analyzeFile('bilanNormal'));
    analyzeBilanDiversBtn.addEventListener('click', () => analyzeFile('bilanDivers'));
function setupDropZone(zone, type) {
        zone.addEventListener('dragover', handleDragOver);
        zone.addEventListener('dragleave', handleDragLeave);
        zone.addEventListener('drop', (e) => handleDrop(e, type));
    }
    function handleFileSelect(event, type) {
        const file = event.target.files[0];
        if (file) {
            if (type === 'fec') {
                currentFecFile = file;
            } else if (type === 'bilanNormal') {
                currentBilanNormalFile = file;
            } else if (type === 'bilanDivers') {
                currentBilanDiversFile = file;
            }
            updateFileDisplay(file.name, type);
        }
    }
function handleDragOver(e) {
        e.preventDefault();
        e.stopPropagation();
        e.currentTarget.classList.add('border-red-500');
    }
    
    function handleDragLeave(e) {
        e.preventDefault();
        e.stopPropagation();
        e.currentTarget.classList.remove('border-red-500');
    }
    function handleDrop(e, type) {
        e.preventDefault();
        e.stopPropagation();
        e.currentTarget.classList.remove('border-red-500');
        
        const files = e.dataTransfer.files;
        if (files.length > 0) {
            if (type === 'fec') {
                currentFecFile = files[0];
                fecFile.files = files;
            } else if (type === 'bilanNormal') {
                currentBilanNormalFile = files[0];
                bilanNormalFile.files = files;
            } else if (type === 'bilanDivers') {
                currentBilanDiversFile = files[0];
                bilanDiversFile.files = files;
            }
            updateFileDisplay(files[0].name, type);
        }
    }
    
    function updateFileDisplay(fileName, type) {
        const dropZones = document.querySelectorAll('.border-dashed');
        let dropZone;
        if (type === 'fec') dropZone = dropZones[0];
        else if (type === 'bilanNormal') dropZone = dropZones[1];
        else if (type === 'bilanDivers') dropZone = dropZones[2];
        
        if (dropZone) {
            const icon = type === 'bilanDivers' ? 'alert-triangle' : 'file-text';
            dropZone.innerHTML = `
                <i data-feather="${icon}" class="mx-auto mb-4 text-red-500"></i>
                <p class="text-green-400 mb-2">File Selected:</p>
                <p class="text-white font-medium">${fileName}</p>
                <p class="text-gray-400 text-sm mt-2">Ready for ${type.toUpperCase()} analysis</p>
            `;
            feather.replace();
        }
    }
    async function analyzeFile(type) {
        let file, btn;
        
        if (type === 'fec') {
            file = currentFecFile;
            btn = analyzeBtn;
        } else if (type === 'bilanNormal') {
            file = currentBilanNormalFile;
            btn = analyzeBilanNormalBtn;
        } else if (type === 'bilanDivers') {
            file = currentBilanDiversFile;
            btn = analyzeBilanDiversBtn;
        }
        
        if (!file) {
            alert(`Please select a ${type.toUpperCase()} file first`);
            return;
        }
        
        btn.disabled = true;
        btn.innerHTML = `<i data-feather="loader" class="animate-spin inline mr-2"></i>Analyzing ${type.toUpperCase()}...`;
        feather.replace();
        
        try {
            let results;
            if (type === 'fec') {
                results = await performAnalysis(file);
                displayFecResults(results);
            } else if (type === 'bilanNormal') {
                results = await performBilanNormalAnalysis(file);
                displayBilanNormalResults(results);
            } else if (type === 'bilanDivers') {
                results = await performBilanDiversAnalysis(file);
                displayBilanDiversResults(results);
            }
            
            // Combine and update overall stats
            updateCombinedStats();
            addToScanHistory({...results, type: type.toUpperCase()});
            
        } catch (error) {
            console.error(`${type} analysis failed:`, error);
            alert(`${type.toUpperCase()} analysis failed: ` + error.message);
        } finally {
            btn.disabled = false;
            btn.innerHTML = type === 'fec' ? '[LANCER ANALYSE FEC]' : 
                          type === 'bilanNormal' ? '[LANCER ANALYSE NORMALE]' : 
                          '[LANCER ANALYSE DIVERS]';
        }
    }
async function performBilanNormalAnalysis(file) {
        // Analyse financière normale du bilan
        await new Promise(resolve => setTimeout(resolve, 2000));
        
        const fileExtension = file.name.split('.').pop().toLowerCase();
        let data = [];
        
        if (fileExtension === 'xlsx' || fileExtension === 'xls') {
            data = await processExcelFile(file);
        } else if (fileExtension === 'pdf') {
            data = await processPDFFile(file);
        } else {
            throw new Error('Unsupported file format');
        }
        
        // Perform normal bilan analysis
        const analysisResults = performNormalBilanAnalysis(data);
        
        return {
            fileName: file.name,
            date: new Date().toISOString(),
            entries: data.length,
            normalAnomalies: analysisResults.anomalies,
            financialRatios: analysisResults.ratios,
            riskScore: analysisResults.riskScore,
            summary: `Normal bilan analysis completed: Financial health assessment done`
        };
    }

    async function performBilanDiversAnalysis(file) {
        // Analyse spécialisée des comptes divers
        await new Promise(resolve => setTimeout(resolve, 2500));
        
        const fileExtension = file.name.split('.').pop().toLowerCase();
        let data = [];
        
        if (fileExtension === 'xlsx' || fileExtension === 'xls') {
            data = await processExcelFile(file);
        } else if (fileExtension === 'pdf') {
            data = await processPDFFile(file);
        } else {
            throw new Error('Unsupported file format');
        }
        
        // Perform divers account analysis
        const analysisResults = performDiversAccountAnalysis(data);
        
        return {
            fileName: file.name,
            date: new Date().toISOString(),
            entries: data.length,
            diversAnomalies: analysisResults.anomalies,
            diversAccounts: analysisResults.diversAccounts,
            offshoreEntities: analysisResults.offshoreEntities,
            riskScore: analysisResults.riskScore,
            summary: `Divers analysis completed: ${analysisResults.diversAccounts.length} divers accounts detected`
        };
    }

    function performNormalBilanAnalysis(data) {
        const anomalies = [];
        const ratios = calculateFinancialRatios(data);
        
        // Analyse des ratios financiers
        if (ratios.liquidite < 1.0) {
            anomalies.push({
                type: 'Poor Liquidity',
                severity: 'HIGH',
                description: `Liquidity ratio below 1.0: ${ratios.liquidite.toFixed(2)}`
            });
        }
        
        if (ratios.solvabilite < 0.2) {
            anomalies.push({
                type: 'Low Solvency',
                severity: 'MEDIUM',
                description: `Solvency ratio below 20%: ${(ratios.solvabilite * 100).toFixed(1)}%`
            });
        }
        
        if (ratios.endettement > 80) {
            anomalies.push({
                type: 'High Debt Ratio',
                severity: 'HIGH',
                description: `Debt ratio above 80%: ${ratios.endettement.toFixed(1)}%`
            });
        }
        
        // Calcul du risque normal
        const highRiskCount = anomalies.filter(a => a.severity === 'HIGH').length;
        const mediumRiskCount = anomalies.filter(a => a.severity === 'MEDIUM').length;
        const riskScore = Math.min(100, (highRiskCount * 40) + (mediumRiskCount * 20));
        
        return {
            anomalies,
            ratios,
            riskScore
        };
    }

    function performDiversAccountAnalysis(data) {
        const anomalies = [];
        const diversAccounts = [];
        const offshoreEntities = [];
        
        const offshorePatterns = [
            'panama', 'seychelles', 'cayman', 'bvi', 'bahamas', 'bermuda', 'marshall islands',
            'luxembourg', 'singapore', 'hong kong', 'delaware', 'wyoming', 'nevis'
        ];
        
        const diversAccounts = ['481', '486', '487', 'divers', 'suspens', 'provision'];
        
        // Analyse des comptes divers suspects
        data.forEach((entry, index) => {
            const text = entry.text || JSON.stringify(entry);
            const lowerText = text.toLowerCase();
            
            // Détection des comptes divers
            diversAccounts.forEach(account => {
                if (lowerText.includes(account)) {
                    const amount = extractAmount(lowerText);
                    if (amount > 5000) {
                        diversAccounts.push({
                            accountNumber: account,
                            accountName: extractAccountName(text),
                            amount: amount,
                            severity: amount > 50000 ? 'HIGH' : amount > 10000 ? 'MEDIUM' : 'LOW',
                            description: `Suspicious ${account} account activity`,
                            line: entry.line || index
                        });
                        
                        anomalies.push({
                            type: 'Suspicious Divers Account',
                            line: entry.line || index,
                            severity: amount > 50000 ? 'HIGH' : 'MEDIUM',
                            description: `Account ${account} with amount ${amount.toLocaleString()}`
                        });
                    }
                }
            });
            
            // Détection d'entités offshore
            offshorePatterns.forEach(location => {
                if (lowerText.includes(location)) {
                    offshoreEntities.push({
                        location: location,
                        severity: 'HIGH',
                        description: `Potential offshore entity in ${location.toUpperCase()}`,
                        line: entry.line || index
                    });
                    
                    anomalies.push({
                        type: 'Offshore Entity',
                        line: entry.line || index,
                        severity: 'HIGH',
                        description: `Potential offshore entity in ${location.toUpperCase()}`
                    });
                }
            });
            
            // Transactions en cash suspectes
            if (lowerText.includes('cash') && extractAmount(lowerText) > 10000) {
                anomalies.push({
                    type: 'Large Cash Transaction',
                    line: entry.line || index,
                    severity: 'HIGH',
                    description: 'Large cash payment detected'
                });
            }
        });
        
        // Score de risque divers
        const highRiskCount = anomalies.filter(a => a.severity === 'HIGH').length;
        const mediumRiskCount = anomalies.filter(a => a.severity === 'MEDIUM').length;
        const diversRiskScore = Math.min(100, (diversAccounts.length * 15) + (offshoreEntities.length * 25) + (highRiskCount * 30) + (mediumRiskCount * 10));
        
        return {
            anomalies,
            diversAccounts,
            offshoreEntities,
            riskScore: diversRiskScore
        };
    }
function extractAmount(text) {
        const amountMatch = text.match(/(\d{1,3}(?:,\d{3})*(?:\.\d{2})?)/g);
        if (amountMatch) {
            return parseFloat(amountMatch[0].replace(/,/g, '')) || 0;
        }
        return 0;
    }

    function extractAccountNumber(text) {
        const match = text.match(/(481|486|487|\d{3,6})/);
        return match ? match[0] : 'N/A';
    }

    function extractAccountName(text) {
        const match = text.match(/[A-Za-z\s]{5,}/);
        return match ? match[0].trim() : 'Divers Account';
    }

    function calculateFinancialRatios(data) {
        // Calcul simplifié des ratios financiers
        const totalAssets = data.reduce((sum, entry) => {
            const amount = extractAmount(JSON.stringify(entry));
            return entry.text?.toLowerCase().includes('actif') ? sum + amount : sum;
        }, 0);
        
        const totalLiabilities = data.reduce((sum, entry) => {
            const amount = extractAmount(JSON.stringify(entry));
            return entry.text?.toLowerCase().includes('passif') ? sum + amount : sum;
        }, 0);
        
        const equity = Math.max(0, totalAssets - totalLiabilities);
        
        return {
            liquidite: totalAssets > 0 ? (totalAssets / Math.max(totalLiabilities, 1)) : 0,
            solvabilite: totalAssets > 0 ? (equity / totalAssets) : 0,
            endettement: totalAssets > 0 ? (totalLiabilities / totalAssets * 100) : 0
        };
    }

    // Fonction pour analyser les transactions crypto
    async function analyzeCryptoTransactions(walletAddress) {
        try {
            const response = await fetch(`https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd`);
            const prices = await response.json();
            
            let transactions = { result: [] };
            if (walletAddress.startsWith('0x')) {
                const etherscanResponse = await fetch(`https://api.etherscan.io/api?module=account&action=txlist&address=${walletAddress}&startblock=0&endblock=99999999&page=1&offset=10&sort=desc&apikey=YourApiKeyToken`);
                transactions = await etherscanResponse.json();
            }
            
            const anomalies = [];
            let totalValue = 0;
            
            if (transactions.result && transactions.result.length > 0) {
                transactions.result.forEach(tx => {
                    const value = parseInt(tx.value) / 1e18;
                    totalValue += value;
                    
                    if (value > 50000) {
                        anomalies.push({
                            type: 'High Volume Transfer',
                            description: `Transaction > $50,000 detected: ${value} ETH`,
                            severity: 'HIGH'
                        });
                    }
                });
            }
            
            return {
                wallet: walletAddress,
                riskScore: Math.min(100, anomalies.length * 20 + (totalValue > 100000 ? 30 : 0)),
                anomalies: anomalies,
                totalValue: totalValue,
                prices: prices
            };
        } catch (error) {
            console.error('Crypto analysis failed:', error);
            return {
                wallet: walletAddress,
                riskScore: 0,
                anomalies: [],
                totalValue: 0,
                prices: {}
            };
        }
    }
// Fonction pour détecter les structures offshore
    function detectOffshoreEntities(textData) {
        const offshoreJurisdictions = [
            'Panama', 'Seychelles', 'Cayman Islands', 'British Virgin Islands', 'BVI',
            'Bahamas', 'Bermuda', 'Marshall Islands', 'Luxembourg', 'Singapore',
            'Hong Kong', 'Delaware', 'Wyoming', 'Nevis', 'Anguilla', 'Barbados'
        ];
        
        const suspiciousPatterns = [
            'nominee director', 'bearer shares', 'anonymous', 'shell company',
            'trust services', 'virtual office', 'PO Box', 'registered agent'
        ];
        
        const detections = [];
        
        offshoreJurisdictions.forEach(jurisdiction => {
            if (textData.toLowerCase().includes(jurisdiction.toLowerCase())) {
                detections.push({
                    type: 'Offshore Jurisdiction',
                    entity: jurisdiction,
                    severity: 'HIGH'
                });
            }
        });
        
        suspiciousPatterns.forEach(pattern => {
            if (textData.toLowerCase().includes(pattern)) {
                detections.push({
                    type: 'Suspicious Pattern',
                    pattern: pattern,
                    severity: 'MEDIUM'
                });
            }
        });
        
        return detections;
    }
    async function performAnalysis(file) {
        const fileExtension = file.name.split('.').pop().toLowerCase();
        let data = [];
        
        if (fileExtension === 'xlsx' || fileExtension === 'xls') {
            data = await processExcelFile(file);
        } else if (fileExtension === 'pdf') {
            data = await processPDFFile(file);
        } else {
            throw new Error('Unsupported file format');
        }
        
        // Perform local analysis instead of server
        const fraudAnalysis = performFraudAnalysis(data);
        
        return {
            fileName: file.name,
            date: new Date().toISOString(),
            entries: data.length,
            anomalies: fraudAnalysis.anomalies,
            riskScore: fraudAnalysis.riskScore,
            locations: fraudAnalysis.locations,
            suspiciousTransactions: fraudAnalysis.suspiciousTransactions,
            summary: fraudAnalysis.anomalies.length > 0 
                ? `Fraud analysis detected ${fraudAnalysis.anomalies.length} anomalies with risk score ${fraudAnalysis.riskScore}%`
                : 'No significant fraud patterns detected'
        };
    }
async function processExcelFile(file) {
        return new Promise((resolve, reject) => {
            const reader = new FileReader();
            reader.onload = function(e) {
                try {
                    const data = new Uint8Array(e.target.result);
                    const workbook = XLSX.read(data, { type: 'array' });
                    const firstSheet = workbook.Sheets[workbook.SheetNames[0]];
                    const jsonData = XLSX.utils.sheet_to_json(firstSheet);
                    resolve(jsonData);
                } catch (error) {
                    reject(new Error('Failed to process Excel file'));
                }
            };
            reader.onerror = () => reject(new Error('Failed to read file'));
            reader.readAsArrayBuffer(file);
        });
    }
    async function processPDFFile(file) {
        return new Promise((resolve, reject) => {
            const reader = new FileReader();
            reader.onload = async function(e) {
                try {
                    const pdfData = new Uint8Array(e.target.result);
                    const pdf = await pdfjsLib.getDocument({ data: pdfData }).promise;
                    let fullText = '';
                    
                    for (let i = 1; i <= pdf.numPages; i++) {
                        const page = await pdf.getPage(i);
                        const textContent = await page.getTextContent();
                        const pageText = textContent.items.map(item => item.str).join(' ');
                        fullText += pageText + '\n';
                    }
                    
                    // Parse PDF text for financial data
                    const data = parseFinancialData(fullText);
                    resolve(data);
                } catch (error) {
                    reject(new Error('Failed to process PDF file'));
                }
            };
            reader.onerror = () => reject(new Error('Failed to read file'));
            reader.readAsArrayBuffer(file);
        });
    }
function parseFinancialData(text) {
        // Simple regex patterns to extract financial data
        const patterns = [
            { regex: /(\d{1,3}(?:,\d{3})*(?:\.\d{2})?)/g, type: 'amount' },
            /([A-Z]{2})\s+(\d{5})/g, // State and zip
            /(\d{2}\/\d{2}\/\d{4})/g, // Dates
        ];
        
        const data = [];
        const lines = text.split('\n');
        
        lines.forEach((line, index) => {
            if (line.trim()) {
                const amounts = [...line.matchAll(patterns[0])].map(m => m[1]);
                const states = [...line.matchAll(patterns[1])].map(m => ({ state: m[1], zip: m[2] }));
                
                if (amounts.length > 0 || states.length > 0) {
                    data.push({
                        line: index + 1,
                        text: line.trim(),
                        amounts: amounts,
                        locations: states,
                        raw: line
                    });
                }
            }
        });
        
        return data;
    }
    
    function performFraudAnalysis(data) {
        const anomalies = [];
        const locations = new Map();
        let totalAmount = 0;
        let suspiciousTransactions = [];
        
        data.forEach((entry, index) => {
            // Analyze amounts for anomalies
            entry.amounts?.forEach(amount => {
                const numAmount = parseFloat(amount.replace(/,/g, ''));
                totalAmount += numAmount;
                
                // Flag large transactions
                if (numAmount > 10000) {
                    anomalies.push({
                        type: 'Large Transaction',
                        line: entry.line,
                        amount: amount,
                        severity: numAmount > 50000 ? 'HIGH' : 'MEDIUM'
                    });
                }
                
                // Flag round numbers (potential fraud indicator)
                if (numAmount % 1000 === 0 && numAmount > 0) {
                    anomalies.push({
                        type: 'Round Number',
                        line: entry.line,
                        amount: amount,
                        severity: 'LOW'
                    });
                }
            });
            
            // Track locations
            entry.locations?.forEach(loc => {
                const locationKey = `${loc.state}-${loc.zip}`;
                if (!locations.has(locationKey)) {
                    locations.set(locationKey, { state: loc.state, zip: loc.zip, count: 0, amount: 0 });
                }
                const locData = locations.get(locationKey);
                locData.count++;
                locData.amount += entry.amounts?.reduce((sum, amt) => sum + parseFloat(amt.replace(/,/g, '') || 0), 0) || 0;
            });
            
            // Pattern analysis for suspicious behavior
            if (entry.raw.toLowerCase().includes('cash') || entry.raw.toLowerCase().includes('cash')) {
                anomalies.push({
                    type: 'Cash Transaction',
                    line: entry.line,
                    severity: 'MEDIUM',
                    description: 'Large cash transaction detected'
                });
            }
        });
        
        // Calculate risk score
        const highRiskAnomalies = anomalies.filter(a => a.severity === 'HIGH').length;
        const mediumRiskAnomalies = anomalies.filter(a => a.severity === 'MEDIUM').length;
        const lowRiskAnomalies = anomalies.filter(a => a.severity === 'LOW').length;
        
        const riskScore = Math.min(100, Math.round(
            (highRiskAnomalies * 30 + mediumRiskAnomalies * 15 + lowRiskAnomalies * 5) / 
            Math.max(data.length / 10, 1)
        ));
        
        // Flag suspicious location patterns
        locations.forEach((locData, key) => {
            if (locData.count > 5 && locData.amount > 100000) {
                anomalies.push({
                    type: 'Suspicious Location Pattern',
                    severity: 'HIGH',
                    description: `High volume (${locData.count} transactions) in ${key}`
                });
            }
        });
        
        suspiciousTransactions = anomalies
            .filter(a => a.severity === 'HIGH')
            .map(a => ({ ...a, fileIndex: data.findIndex(d => d.line === a.line) }));
        
        return {
            anomalies,
            riskScore,
            locations: Array.from(locations.values()),
            suspiciousTransactions
        };
    }
    function displayFecResults(results) {
        // Update risk bar
        riskBar.style.width = results.riskScore + '%';
        riskBar.classList.add('animate-risk');
        riskScore.textContent = results.riskScore + '%';
        
        // Update FEC-specific anomaly count
        fecAnomalyCount.textContent = results.anomalies.length;
        
        // Update location analysis
        displayLocationResults(results.locations, results.suspiciousTransactions);
        
        // Show success message
        showNotification('FEC analysis completed successfully!', 'success');
    }

    function displayBilanNormalResults(results) {
        // Update bilan normal anomaly count
        bilanNormalAnomalyCount.textContent = results.normalAnomalies.length;
        
        // Update bilan normal results
        bilanNormalResults.innerHTML = `
            <div class="space-y-3">
                ${results.normalAnomalies.length === 0 ? `
                    <div class="text-center py-4 text-green-500">
                        <i data-feather="check-circle" class="mx-auto mb-2"></i>
                        <p>Analyse normale: Aucun problème détecté</p>
                    </div>
                ` : `
                    ${results.normalAnomalies.map(anomaly => `
                        <div class="bg-gray-700 rounded p-3 border ${anomaly.severity === 'HIGH' ? 'border-red-500' : 'border-yellow-500'}">
                            <div class="text-sm">
                                <span class="font-medium">${anomaly.type}</span>
                                <div class="text-gray-400 mt-1">${anomaly.description}</div>
                            </div>
                        </div>
                    `).join('')}
                `}
            </div>
            <div class="mt-4 p-3 bg-blue-900 bg-opacity-30 border border-blue-500 rounded">
                <p class="text-blue-300 font-semibold mb-2">Ratios Financiers:</p>
                <div class="text-sm text-gray-300">
                    <p>Liquidité: ${results.financialRatios.liquidite?.toFixed(2) || 'N/A'}</p>
                    <p>Solvabilité: ${results.financialRatios.solvabilite?.toFixed(2) || 'N/A'}</p>
                    <p>Endettement: ${results.financialRatios.endettement?.toFixed(2) || 'N/A'}%</p>
                </div>
            </div>
        `;
        
        feather.replace();
        showNotification('Analyse bilan normale terminée!', 'success');
    }

    function displayBilanDiversResults(results) {
        // Update divers account count
        diversAccountCount.textContent = results.diversAccounts.length;
        
        // Update bilan divers results
        const diversAccounts = results.diversAccounts || [];
        const offshoreEntities = results.offshoreEntities || [];
        
        bilanDiversResults.innerHTML = `
            <div class="space-y-3">
                ${diversAccounts.length === 0 ? `
                    <div class="text-center py-4 text-green-500">
                        <i data-feather="check-circle" class="mx-auto mb-2"></i>
                        <p>Aucun compte divers suspect détecté</p>
                    </div>
                ` : `
                    ${diversAccounts.slice(0, 5).map(account => `
                        <div class="bg-gray-700 rounded p-3 border ${account.severity === 'HIGH' ? 'border-red-500' : 'border-orange-500'}">
                            <div class="flex justify-between items-center">
                                <span class="font-medium">${account.accountNumber}</span>
                                <span class="text-orange-500 font-bold">${account.amount.toLocaleString()} €</span>
                            </div>
                            <div class="text-sm text-gray-400 mt-1">
                                ${account.accountName} | Risque: ${account.severity}
                            </div>
                        </div>
                    `).join('')}
                `}
                ${offshoreEntities.length > 0 ? `
                    <div class="mt-3 p-3 bg-red-900 bg-opacity-50 border border-red-500 rounded">
                        <p class="text-red-300 font-semibold mb-2">
                            <i data-feather="globe" class="inline mr-2"></i>
                            ${offshoreEntities.length} Entités Offshore Détectées
                        </p>
                        <div class="text-sm text-gray-400">
                            ${offshoreEntities.map(entity => `${entity.location.toUpperCase()}`).join(', ')}
                        </div>
                    </div>
                ` : ''}
            </div>
            <div class="mt-4 p-3 bg-orange-900 bg-opacity-50 border border-orange-500 rounded">
                <p class="text-orange-300 font-semibold mb-2">
                    <i data-feather="alert-triangle" class="inline mr-2"></i>
                    Score Risque Divers: ${results.riskScore}%
                </p>
                <p class="text-sm text-gray-400">Investigation approfondie recommandée</p>
            </div>
        `;
        
        feather.replace();
        showNotification('Analyse bilan divers terminée!', 'success');
    }
function updateCombinedStats() {
        // This function can be enhanced to combine both FEC and BILAN results
        // For now, it ensures the UI stays synchronized
        const fecAnomalies = parseInt(fecAnomalyCount.textContent) || 0;
        const bilanNormalAnomalies = parseInt(bilanNormalAnomalyCount.textContent) || 0;
        const diversAccounts = parseInt(diversAccountCount.textContent) || 0;
        
        // Calculate combined risk score
        const combinedRisk = Math.min(100, Math.round(
            (fecAnomalies * 20 + bilanNormalAnomalies * 15 + diversAccounts * 25) / 
            Math.max(1, fecAnomalies + bilanNormalAnomalies + diversAccounts)
        ));
        
        // Update main risk score
        riskBar.style.width = combinedRisk + '%';
        riskBar.classList.add('animate-risk');
        riskScore.textContent = combinedRisk + '%';
    }
function displayLocationResults(locations, suspiciousTransactions) {
        if (locations.length === 0) {
            locationResults.innerHTML = `
                <div class="text-center py-8 text-gray-500">
                    <i data-feather="map-pin" class="mx-auto mb-2"></i>
                    <p>No location data found</p>
                </div>
            `;
        } else {
            locationResults.innerHTML = locations.slice(0, 5).map(loc => `
                <div class="bg-gray-700 rounded p-3">
                    <div class="flex justify-between items-center">
                        <span class="font-medium">${loc.state} ${loc.zip}</span>
                        <span class="text-red-500 font-bold">${loc.count} txns</span>
                    </div>
                    <div class="text-sm text-gray-400 mt-1">
                        Total: ${loc.amount.toLocaleString()}
                    </div>
                </div>
            `).join('');
            
            if (suspiciousTransactions.length > 0) {
                locationResults.innerHTML += `
                    <div class="mt-4 p-3 bg-red-900 bg-opacity-50 border border-red-500 rounded">
                        <p class="text-red-300 font-semibold mb-2">
                            <i data-feather="alert-triangle" class="inline mr-2"></i>
                            ${suspiciousTransactions.length} High-Risk Transactions
                        </p>
                        <p class="text-sm text-gray-400">Review flagged transactions immediately</p>
                    </div>
                `;
            }
        }
        feather.replace();
    }
function addToScanHistory(results) {
        scanHistoryData.unshift({
            fileName: results.fileName,
            date: results.date,
            riskScore: results.riskScore,
            status: results.riskScore > 70 ? 'HIGH RISK' : results.riskScore > 40 ? 'MEDIUM RISK' : 'LOW RISK'
        });
        
        // Keep only last 10 entries
        scanHistoryData = scanHistoryData.slice(0, 10);
        
        localStorage.setItem('scanHistory', JSON.stringify(scanHistoryData));
        renderScanHistory();
    }
    
    function renderScanHistory() {
        if (scanHistoryData.length === 0) {
            scanHistory.innerHTML = `
                <tr>
                    <td colspan="4" class="py-4 px-4 text-center text-gray-500">
                        No scans yet. Upload a file to get started.
                    </td>
                </tr>
            `;
        } else {
            scanHistory.innerHTML = scanHistoryData.map(scan => `
                <tr class="border-t border-gray-700">
                    <td class="py-3 px-4">${scan.fileName}</td>
                    <td class="py-3 px-4">${new Date(scan.date).toLocaleDateString()}</td>
                    <td class="py-3 px-4">
                        <span class="font-bold ${scan.riskScore > 70 ? 'text-red-500' : scan.riskScore > 40 ? 'text-yellow-500' : 'text-green-500'}">
                            ${scan.riskScore}%
                        </span>
                    </td>
                    <td class="py-3 px-4">
                        <span class="px-2 py-1 rounded text-xs font-medium ${
                            scan.riskScore > 70 ? 'bg-red-900 text-red-300' : 
                            scan.riskScore > 40 ? 'bg-yellow-900 text-yellow-300' : 
                            'bg-green-900 text-green-300'
                        }">
                            ${scan.status}
                        </span>
                    </td>
                </tr>
            `).join('');
        }
    }
    
    function showNotification(message, type = 'info') {
        const notification = document.createElement('div');
        notification.className = `fixed top-4 right-4 px-6 py-3 rounded-lg shadow-lg z-50 ${
            type === 'success' ? 'bg-green-600' : 'bg-blue-600'
        } text-white`;
        notification.textContent = message;
        
        document.body.appendChild(notification);
        
        setTimeout(() => {
            notification.remove();
        }, 3000);
    }
// Initialize tooltips and interactive elements
    initializeTooltips();
    
    function initializeTooltips() {
        // Add hover effects to cards
        const cards = document.querySelectorAll('.bg-gray-800');
        cards.forEach(card => {
            card.addEventListener('mouseenter', function() {
                this.classList.add('transform', 'scale-105', 'transition', 'duration-200');
            });
            card.addEventListener('mouseleave', function() {
                this.classList.remove('transform', 'scale-105');
            });
        });
    }
    // Export des fonctions pour utilisaton globale
    window.JanusFraudDetector = {
        analyzeCryptoTransactions,
        detectOffshoreEntities,
        performBilanNormalAnalysis,
        performBilanDiversAnalysis,
        processExcelFile,
        processPDFFile,
        extractAmount,
        extractAccountNumber,
        extractAccountName,
        calculateFinancialRatios,
        performFraudAnalysis,
        performDiversAccountAnalysis
    };
});