* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        /* body {
            background-color: #f5f7fa;
            padding: 20px;
        } */
        
        .form-container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .form-header {
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .form-header h1 {
            color: #2c3e50;
            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        
        .form-header p {
            color: #7f8c8d;
            font-size: 1rem;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 25px;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-label {
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }
        
        .form-label.required::after {
            content: " *";
            color: #e74c3c;
        }
        
        .input, .form-select {
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            transition: border-color 0.3s;
            background-color: white;
        }
        
        .form-input:focus, .form-select:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
        }
        
        .form-actions {
            display: flex;
            justify-content: flex-end;
            gap: 15px;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }
        
        .btn {
            padding: 12px 24px;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary {
            background-color: #3498db;
            color: white;
        }
        
        .btn-primary:hover {
            background-color: #2980b9;
        }
        
        .btn-secondary {
            background-color: #ecf0f1;
            color: #2c3e50;
        }
        
        .btn-secondary:hover {
            background-color: #d5dbdb;
        }
        
        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
                gap: 15px;
            }
            
            .form-container {
                padding: 20px;
            }
        }