body{
    background: var(--vdgray);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    font-size: 24px;
}
.main-container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--lgray);
    padding: 15px;
    gap:10px;
    max-width: 100%;
}
input{
    font-size: 24px;
    padding: 3px;
    width: 100%;
}
.btn-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.btn{
    flex: 1 1 50%;
    text-align: center;
    max-width: 180px;
    font-size: 18px;
    padding: 5px;
    background: var(--vdgray);
    color:var(--white);
    min-height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn.active{
    background: var(--red);
}
.sendBtn{
    margin-top: 20px;
    padding: 5px;
    background: var(--vdgray);
    color:var(--white);
}
.sendBtn.active{
    background: var(--red);
}