.main-column {
    height: 100vh;
    min-height:600px;
    margin: 0;
    font-size: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Calibri', sans-serif;
    justify-content: center;
    text-align: left;
}
.logo {
    width: 300px;
    height: auto; 
    margin-bottom: 10px; 
    margin-top: 0px; 
}

.button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 20px;
}

.sign-button {
    padding: 8px 16px;
    cursor: pointer;
    background-color: #4206b3fa;
    color: white;
    font-size: 14px;
    transition: color 0.3s, background-color 0.3s;
    position: relative;
    text-decoration: none;
    border-radius: 4px;
}

.sign-button:hover {
    color: #FFFFFF;
    background-color: #4A148C;
}
.welcome-text {
    margin-bottom: 0px; 
    margin-right: 40px;
}
.button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.terms-conditions {
    min-height: 350px;
    height:100%;
    max-height: 700px; 
    overflow-y: scroll; 
    border: 1px solid #ccc; 
    padding: 10px; 
    margin-bottom: 20px;
    width: 100%; 
    box-sizing: border-box; 
    white-space: pre-wrap;
}
@media (max-width: 800px) {
    .button-container{
        justify-content: space-between; 
        padding: 10px;
    }
    .betatestenddate {
        font-size: 12px; 
        display: block;
        text-align: left; 
    }
    .main-column {
        font-size:14px;
    }
    .sign-button {
        padding: 10px 10px; 
        font-size: 12px; 
    }

    .logo {
        display:block;
        margin: 20px auto 10px;
        width: 60%; 
    }

}