.vbox-container {
    width: 100%;
    height: 100dvh;
    display: flex;
    margin: 0;
    flex-direction: column;
    /*align-content: stretch; */
    justify-content: space-between;
}

.vbox-main {
    min-height: 0em;
    flex: 1 1 auto; /* grow shrink base */
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    justify-content: space-around;
    /*background-color: var(--bs-light);*/
}

.vbox-center {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.vbox-header, .vbox-footer {
    background-color: var(--bs-dark);
    font-weight: bold;
    color: var(--bs-light);
    padding: 0.2rem 0.5rem;
}

.curtain {
    position: fixed;
    top: 0px;
    z-index: 100;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    width: 100%;
    left: 0;
    height: 100dvh;
    background-color: #00000099;
    color: var(--bs-light);
    padding: 1rem;
}

.curtain-dialog {
    padding: 1.5rem;
    border-radius: 0.5rem;
    background-color: white;
    color: var(--bs-dark);
}

div.counter-container {
    width: 15rem;
    max-width: 80%;
    border: 3px solid var(--bs-primary);
    color: var(--bs-primary);
    border-radius: 1em;
    margin-left: auto;
    margin-right: auto;
    padding-top: 0.5em;
    padding-bottom: 0.5em;
}

div.counter {
    text-align: center;
    font-size: 500%;
    font-weight: bold;
}

div.counter-called {
    color: white;
    background-color: var(--bs-primary);
}

button.counter {
    min-width: 3rem;
}

span.flabel {
    color: gray;
    font-size: 80%;
    font-weight: bold;
}

.nowrap {
    text-wrap: nowrap; 
    overflow: auto;
}