* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .section {
            background: white;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .section h2 {
            color: #2c3e50;
            margin-bottom: 20px;
            font-size: 1.4em;
            border-bottom: 2px solid #3498db;
            padding-bottom: 8px;
        }
        
        .payment-stream {
            border: 1px solid #e0e6ed;
            border-radius: 8px;
            padding: 16px;
            margin-bottom: 16px;
            background: #f8fafc;
        }
        
        .payment-stream:last-child {
            margin-bottom: 0;
        }
        
        .stream-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }
        
        .stream-title {
            font-weight: 600;
            color: #34495e;
        }
        
        .remove-stream {
            background: #e74c3c;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 8px;
            cursor: pointer;
            font-size: 12px;
        }
        
        .remove-stream:hover {
            background: #c0392b;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 12px;
            align-items: end;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-group label {
            font-size: 13px;
            color: #5a6c7d;
            margin-bottom: 4px;
            font-weight: 500;
        }
        
        .form-group input,
        .form-group select {
            padding: 10px 12px;
            border: 1px solid #cbd5e0;
            border-radius: 6px;
            font-size: 14px;
            transition: all 0.2s;
        }
        
        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
        }
        
        .form-group input:disabled {
            background: #f1f5f9;
            color: #94a3b8;
            cursor: not-allowed;
        }
        
        .payment-info {
            font-size: 12px;
            color: #7f8c8d;
            margin-top: 4px;
            font-style: italic;
        }
        
        .add-stream {
            background: #27ae60;
            color: white;
            border: none;
            border-radius: 6px;
            padding: 12px 20px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            transition: background 0.2s;
        }
        
        .add-stream:hover {
            background: #229954;
        }
        
        .results-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        
        .result-item {
            text-align: center;
            padding: 20px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 10px;
        }
        
        .result-label {
            font-size: 14px;
            opacity: 0.9;
            margin-bottom: 8px;
        }
        
        .result-value {
            font-size: 28px;
            font-weight: 700;
        }
        
        .chart-container {
            height: 300px;
            border: 1px solid #e0e6ed;
            border-radius: 8px;
            padding: 16px;
            background: white;
            position: relative;
        }
        
        .chart-canvas {
            width: 100%;
            height: 100%;
        }
        
        .no-data {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            color: #7f8c8d;
            font-style: italic;
        }
        
        .interest-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 16px;
            align-items: end;
        }
        
        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
            
            .results-grid {
                grid-template-columns: 1fr;
            }
            
            .interest-row {
                grid-template-columns: 1fr;
            }
        }




  #information{
    display: block;
    position: absolute;
    top: 15px;
    right: 15px;
    text-decoration:none;
  }#information:hover{
    text-decoration:underline;
  }
  .modal-body{padding-left: 40px;}