.zimmer-grid {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.zimmer-box {
    border: 1px solid #ccc;
    padding: 1rem;
    background-color: #fff8e1;
    width: 150px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.zimmer-box .countdown {
    font-weight: bold;
    color: #d84315;
}

.zimmer-box .frei {
    font-weight: bold;
    color: green;
}

.zimmer-box .fertig {
    color: gray;
    font-style: italic;
}