body {
    font-family: Arial, sans-serif;
    background: #f0f6ff;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 40px;
}

.container {
    background: #ffffff;
    border: 2px solid #007BFF;
    border-radius: 12px;
    padding: 20px 30px;
    width: 350px;
    box-shadow: 0px 6px 15px rgba(0, 123, 255, 0.2);
}

h2 {
    text-align: center;
    color: #007BFF;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, select, button {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 16px;
}

input:focus, select:focus {
    border-color: #007BFF;
    outline: none;
    box-shadow: 0px 0px 5px rgba(0, 123, 255, 0.4);
}

button {
    background: #007BFF;
    color: white;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: 0.3s;
}

button:hover {
    background: #0056b3;
}

.result {
    margin-top: 20px;
    padding: 15px;
    background: #e7f1ff;
    border: 1px solid #007BFF;
    border-radius: 8px;
    color: #004085;
    font-weight: bold;
    text-align: center;
}