body {
    font-family: "Roboto", sans-serif;
    background: linear-gradient(to right, #00c6ff, #0072ff);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

h1 {
    margin-bottom: 20px;
    font-weight: 700;
    color: #0072ff;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: 500;
}

input {
    padding: 12px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #dddddd;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #0072ff;
    outline: none;
}

button {
    margin-top: 20px;
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #0072ff;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover {
    background-color: #005bb5;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

#result {
    margin-top: 20px;
    font-size: 18px;
    color: #333333;
}