body{
    margin:0;
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#1e1e2f;
    font-family:Arial, Helvetica, sans-serif;
    color:white;
}

.game-container{
    text-align:center;
}

h1{
    margin-bottom:10px;
}

#status{
    margin-bottom:20px;
}

.board{
    display:grid;
    grid-template-columns:repeat(3,120px);
    gap:10px;
    justify-content:center;
}

.cell{
    width:120px;
    height:120px;
    background:#2f2f45;
    border-radius:10px;
    font-size:50px;
    display:flex;
    justify-content:center;
    align-items:center;
    cursor:pointer;
    transition:0.2s;
    box-shadow:0 4px 10px rgba(0,0,0,0.3);
}

.cell:hover{
    background:#3c3c5c;
    transform:scale(1.05);
}

.winner{
    background:#4CAF50;
}

button{
    margin-top:20px;
    padding:10px 20px;
    border:none;
    border-radius:6px;
    background:#ff6b6b;
    color:white;
    font-size:16px;
    cursor:pointer;
}

button:hover{
    background:#ff4c4c;
}