body {
    display: flex;
    flex-direction: column; 
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f3f3f3;
}

.container {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

input {
    padding: 10px;
    margin-top: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: calc(100% - 22px);
}

button {
    margin-top: 15px;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    background-color: #5a67d8;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #434190;
}

.footer {
    text-align: center;
    padding: 10px;
    font-size: 14px;
    color: #777;
    margin-top: 20px;
    width: 100%; 
}
.result {
    margin-top: 20px;
    padding: 15px;
    background-color: #e2e8f0;
    border-radius: 4px;
    text-align: left;
}