.container {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 30px;
            width: 90%;
            max-width: 800px;
			margin:0px auto;
            text-align: center;
        }
        
        h1 {
            color: #333;
            margin-bottom: 20px;
            font-size: 24px;
        }
        
        .input-group {
            margin: 15px 0;
            text-align: left;
        }
        
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #555;
        }
        
        input {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            transition: border 0.3s;
        }
        
        input:focus {
            border-color: #3498db;
            outline: none;
        }
        
        button {
            background: #3498db;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            font-size: 16px;
            cursor: pointer;
            margin-top: 10px;
            transition: background 0.3s;
        }
        
        button:hover {
            background: #2980b9;
        }
        
        .result {
            margin-top: 25px;
            padding: 15px;
            background: #f8f9fa;
            border-radius: 10px;
            display: none;
        }
        
        .result h2 {
            color: #2c3e50;
            margin-bottom: 10px;
            font-size: 20px;
        }
        
        .result p {
            font-size: 18px;
            margin: 8px 0;
            color: #333;
        }
        
        .highlight {
            color: #e74c3c;
            font-weight: bold;
        }
        
        @media (max-width: 600px) {
            .container {
                padding: 20px;
            }
            
            h1 {
                font-size: 20px;
            }
        }