:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
        }
          
        .financial-summary {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        
        .financial-item {
            background: white;
            border-radius: 8px;
            padding: 1.5rem;
            border: 1px solid var(--border-color);
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        
        .financial-item h4 {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }
        
        .financial-item .value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        
        .financial-item .detail {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }
        
        .chart-container {
            position: relative;
            height: 400px;
            width: 100%;
            margin: 2rem 0;
        }
        
        .calculation-modes {
            display: flex;
            background-color: var(--light-gray);
            border-radius: 6px;
            padding: 4px;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        
        .mode-btn {
            flex: 1;
            text-align: center;
            padding: 0.75rem;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 600;
            min-width: 120px;
            margin: 2px;
        }
        
        .mode-btn.active {
            background-color: var(--primary-color);
            color: white;
        }
        
        .mode-form {
            display: none;
        }
        
        .mode-form.active {
            display: block;
        }
        
        .generating-indicator {
            display: none;
            background-color: var(--light-gray);
            padding: 1rem;
            text-align: center;
            border-radius: 6px;
            margin: 1.5rem 0;
        }
        
        .alignment-diagram {
            width: 100%;
            max-width: 400px;
            margin: 1rem auto;
            text-align: center;
        }
        
        .shaft-container {
            position: relative;
            height: 200px;
            margin: 2rem 0;
        }
        
        .motor-shaft, .pump-shaft {
            position: absolute;
            height: 20px;
            background-color: #6c757d;
            border-radius: 10px;
        }
        
        .motor-shaft {
            width: 300px;
            top: 50px;
            left: 50px;
        }
        
        .pump-shaft {
            width: 300px;
            top: 50px;
            left: 50px;
        }
        
        .coupling {
            position: absolute;
            width: 40px;
            height: 40px;
            background-color: #495057;
            border-radius: 50%;
            top: 45px;
            left: 350px;
            z-index: 10;
        }
        
        .measurement-point {
            position: absolute;
            width: 10px;
            height: 10px;
            background-color: var(--primary-color);
            border-radius: 50%;
        }
        
        .point-1 {
            top: 40px;
            left: 100px;
        }
        
        .point-2 {
            top: 40px;
            left: 200px;
        }
        
        .point-3 {
            top: 40px;
            left: 300px;
        }
        
        .point-4 {
            top: 40px;
            left: 400px;
        }
        
        .misalignment-line {
            position: absolute;
            height: 2px;
            background-color: var(--danger-color);
        }
        
        .horizontal-misalignment {
            top: 60px;
            left: 350px;
            width: 50px;
        }
        
        .vertical-misalignment {
            top: 45px;
            left: 400px;
            height: 30px;
            width: 2px;
        }
        
        .alignment-labels {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
        }
        
        .alignment-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        
        
        .table-responsive {
            margin: 1.5rem 0;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .comparison-table th, .comparison-table td {
            padding: 0.75rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }
        
        .comparison-table th {
            background-color: var(--light-gray);
            font-weight: 600;
        }
        
        .comparison-table tr:hover {
            background-color: rgba(44, 125, 160, 0.05);
        }
         
        
        @media (max-width: 768px) {
            .financial-summary {
                grid-template-columns: 1fr;
            }
            
            .mode-btn {
                min-width: 100px;
                font-size: 0.9rem;
            }
        }