#chessboard {
    display: grid;
    grid-template-columns: repeat(8, 60px);
    grid-template-rows: repeat(8, 60px);
    border: 5px solid #333;
    width: 480px;
    margin: 20px auto;
}

.square {
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 40px;
    cursor: pointer;
}

/* Warna Papan */
.white-sq { background-color: #f0d9b5; }
.black-sq { background-color: #b58863; }

/* Highlight kotak yang dipilih */
.selected { background-color: #7b61ff !important; }