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<div dir="rtl" class="container mx-auto px-6 py-8">
    <div class="max-w-4xl mx-auto">
        <h1 class="text-3xl font-bold text-center mb-8 text-gray-800">
            <i class="fa-solid fa-percent text-blue-500 mr-3"></i>حاسبة العمولة
        </h1>
        
        <div class="bg-white rounded-xl shadow-lg p-8 calculator-card">
            <div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
                <!-- Input Form -->
                <div>
                    <h2 class="text-xl font-semibold mb-6 text-gray-700">احسب العمولة</h2>
                    <form id="commission-form" class="space-y-6">
                        <div>
                            <label for="sales-amount" class="block text-sm font-medium text-gray-700 mb-2">
                                مبلغ المبيعات ($)
                            </label>
                            <input type="number" id="sales-amount" step="0.01" min="0" 
                                   class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                                   placeholder="Enter sales amount">
                        </div>
                        
                        <div>
                            <label for="commission-rate" class="block text-sm font-medium text-gray-700 mb-2">
                                معدل العمولة (%)
                            </label>
                            <input type="number" id="commission-rate" step="0.01" min="0" max="100"
                                   class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                                   placeholder="Enter commission rate">
                        </div>
                        
                        <div>
                            <label for="base-salary" class="block text-sm font-medium text-gray-700 mb-2">
                                الراتب الأساسي ($) <span class="text-gray-500">(اختياري)</span>
                            </label>
                            <input type="number" id="base-salary" step="0.01" min="0"
                                   class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                                   placeholder="Enter base salary (if applicable)">
                        </div>
                        
                        <button type="submit" 
                                class="w-full bg-blue-600 hover:bg-blue-700 text-white font-semibold py-3 px-6 rounded-lg transition-colors">
                            احسب العمولة
                        </button>
                    </form>
                </div>
                
                <!-- Results -->
                <div>
                    <h2 class="text-xl font-semibold mb-6 text-gray-700">النتائج</h2>
                    <div id="results" class="space-y-4 hidden">
                        <div class="bg-blue-50 p-4 rounded-lg">
                            <h3 class="font-semibold text-blue-800 mb-2">تفصيل العمولة</h3>
                            <div class="space-y-2 text-sm">
                                <div class="flex justify-between">
                                    <span>Sales Amount:</span>
                                    <span id="display-sales" class="font-semibold"></span>
                                </div>
                                <div class="flex justify-between">
                                    <span>Commission Rate:</span>
                                    <span id="display-rate" class="font-semibold"></span>
                                </div>
                                <div class="flex justify-between">
                                    <span>Commission Earned:</span>
                                    <span id="commission-earned" class="font-semibold text-green-600"></span>
                                </div>
                                <div class="flex justify-between" id="base-salary-row" style="display: none;">
                                    <span>Base Salary:</span>
                                    <span id="display-base" class="font-semibold"></span>
                                </div>
                                <div class="flex justify-between" id="total-earnings-row" style="display: none;">
                                    <span>إجمالي الأرباح:</span>
                                    <span id="total-earnings" class="font-semibold text-blue-600"></span>
                                </div>
                            </div>
                        </div>
                        
                        <div class="bg-gray-50 p-4 rounded-lg">
                            <h3 class="font-semibold text-gray-800 mb-2">أمثلة سريعة</h3>
                            <div class="text-sm space-y-1">
                                <div class="flex justify-between">
                                    <span>$1,000 at 5%:</span>
                                    <span class="font-semibold">$50.00</span>
                                </div>
                                <div class="flex justify-between">
                                    <span>$5,000 at 10%:</span>
                                    <span class="font-semibold">$500.00</span>
                                </div>
                                <div class="flex justify-between">
                                    <span>$10,000 at 15%:</span>
                                    <span class="font-semibold">$1,500.00</span>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <div id="no-results" class="text-center text-gray-500 py-8">
                        <i class="fa-solid fa-calculator text-4xl mb-4 text-gray-300"></i>
                        <p>Enter values above to calculate commission</p>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- Information Section -->
        <div class="mt-8 bg-white rounded-xl shadow-lg p-6">
            <h2 class="text-xl font-semibold mb-4 text-gray-800">About حاسبة العمولة</h2>
            <div class="prose text-gray-600">
                <p class="mb-4">
                    This commission calculator helps you determine your earnings based on sales performance and commission rates. 
                    It's useful for sales professionals, real estate agents, and anyone working on commission-based compensation.
                </p>
                <h3 class="font-semibold text-gray-800 mb-2">طريقة الاستخدام:</h3>
                <ul class="list-disc list-inside space-y-1 text-sm">
                    <li>Enter your total sales amount</li>
                    <li>Input your commission rate as a percentage</li>
                    <li>اختياريly add your base salary for total earnings calculation</li>
                    <li>Click calculate to see your commission breakdown</li>
                </ul>
            </div>
        </div>
    </div>
</div>

<script>
    document.getElementById('commission-form').addEventListener('submit', function(e) {
        e.preventDefault();
        
        const salesAmount = parseFloat(document.getElementById('sales-amount').value) || 0;
        const commissionRate = parseFloat(document.getElementById('commission-rate').value) || 0;
        const baseSalary = parseFloat(document.getElementById('base-salary').value) || 0;
        
        if (salesAmount <= 0 || commissionRate <= 0) {
            alert('Please enter valid sales amount and commission rate.');
            return;
        }
        
        const commissionEarned = (salesAmount * commissionRate) / 100;
        const totalEarnings = commissionEarned + baseSalary;
        
        // Display results
        document.getElementById('display-sales').textContent = `$${salesAmount.toLocaleString()}`;
        document.getElementById('display-rate').textContent = `${commissionRate}%`;
        document.getElementById('commission-earned').textContent = `$${commissionEarned.toFixed(2)}`;
        
        if (baseSalary > 0) {
            document.getElementById('base-salary-row').style.display = 'flex';
            document.getElementById('total-earnings-row').style.display = 'flex';
            document.getElementById('display-base').textContent = `$${baseSalary.toLocaleString()}`;
            document.getElementById('total-earnings').textContent = `$${totalEarnings.toFixed(2)}`;
        } else {
            document.getElementById('base-salary-row').style.display = 'none';
            document.getElementById('total-earnings-row').style.display = 'none';
        }
        
        document.getElementById('results').classList.remove('hidden');
        document.getElementById('no-results').classList.add('hidden');
    });
</script>

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