html {
    margin:0;
    padding:0;
}

body {
    margin: 0;
    background: black;
    width: 100svw;
    height: 100svh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#container {
    width: 100svw;
    height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#bingo {
    background-image: url(bingo.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 100svw;
    height: calc(100svw / 1.11133333);
    display: flex;
    align-items: center;
    justify-content: center;

    @media screen and (min-aspect-ratio: 1.11133333 / 1) {
        height: 100svh;
        width: calc(100svh * 1.11133333);
    }
}

#grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    overflow: hidden;
}

.cross {
    width: 100%;
    height: 100%;
    overflow: hidden; /* safety */
    
    img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        /* mix-blend-mode: multiply; */
        opacity: 0.8;
        pointer-events: none;
    }
}

#buttons {
    width: 100svw;
    height: auto;
    position: fixed;
    bottom: 5.5svh;
    left: 0%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 49svw;

    @media screen and (min-aspect-ratio: 1.11133333 / 1) {
        gap:55svh;
    }

    button {
        border-radius: 50%;
        background-color: black;
        border: 2px solid white;
        cursor: pointer;
        width:100px;
        height:100px;
        padding: 0;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    button:hover {
        background-color: #f6ea70;
    }

    img {
        width: 50%;
        height: auto;
    }
}