html, body {
    height: 100%;
    margin: 0;
}


.scene{
    display: none;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to right, #583305,#8A5009 );
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);

}

.button{
    position: absolute; 
    width: 50%;
    height: 50vh;
    top: 50%;
}

#black_button{
    right: 0%;
    background: linear-gradient(to top, #A55B00, #583305);
}

#white_button{
    right: 50%;
    background: linear-gradient(to top , #E9BB82, #583305);
}
.click{
    filter:brightness(0.9);
}
.TextClock{
    position: absolute;
    font-family: "Dancing Script", cursive;
    font-optical-sizing: auto;
    font-weight: 0;
    font-style: normal;
    font-size: 3vw;
}
#TimeBlack{
    left: 70%;
    top: 35%;
}
#TimeWhite{
    top: 35%;
    left: 20%;
}
#BlockTime{
    top:5%;
    left: 35%;
}
#MoveLeftWhite{
    left: 13%;
    top: 25%
}
#MoveLeftBlack{
    left: 63%;
    top: 25%;
}
#BlockType{
    top:15%;
    left: 48%;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    width: 50%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease, left 1s ease, right 1s ease;
    background: radial-gradient(
        circle at center,
        rgba(255, 255, 0, 0.6),
        transparent 50%
    );
}

/* Glow à gauche */
.glow-left::before {
    left: 0;
    opacity: 1;
}

/* Glow à droite */
.glow-right::before {
    right: 0;
    opacity: 1;
}