body {
    font-family: sans-serif;
    padding: 20px;
    background-color: #f4f4f4;
}
#platzbereich {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 20px;
}
.reihe {
    display: flex;
    gap: 10px;
}
.platz {
    width: 100px;
    height: 100px;
    border: 2px solid #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-weight: bold;
    font-size: 18px;
    text-align: center;
    padding: 5px;
    cursor: pointer;
}
.frei { background-color: #c4f0c5; }
.belegt { background-color: #f5a8a8; }
.hidden { display: none !important; }
#modal {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
#modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    width: 300px;
    text-align: center;
}