body {
    font-family: sans-serif;
    text-align: center;
    background: #f5f5f5;
}

#grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    margin: 20px auto;
}

.row {
    display: flex;
    gap: 5px;
}

.cell {
    width: 80px;
    height: 80px;
    background: #444;
    color: white;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;

}

.cell.played {
    cursor: default;
    background: #666;
    transition: background 0.3s;

}

#message {
    margin-top: 15px;
    font-size: 1.2rem;
}

#restart {
    margin-top: 10px;
    padding: 8px 16px;
    font-size: 1rem;
}


.win {
    background: lightgreen;
    color: black;
    cursor: default;
    pointer-events: none;
    transition: background 0.3s;

}

.draw {
    background: crimson;
    color: black;
    cursor: default;
    pointer-events: none;
    transition: background 0.3s;

}


.start {
    margin-top: 50px;
    padding: 8px 16px;
    font-size: 1rem;
    align-content: center;
    justify-content: end;
    margin-right: 30px;
    margin-left: 30px;
}