html, body {
    width: 100vw;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

@keyframes moveBackground {
    from {
        background-position: left center;
    }
    to {
        background-position: right center;
    }
}

body {
    box-sizing: border-box;
    background-image: url("../resources/img.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    animation: moveBackground 100s linear infinite alternate;
}

.content {
    min-height: 100vh;
    padding: 32px;
    display: flex;
    justify-content: center;
    gap: 32px;
    align-items: center;
    flex-wrap: wrap;
    box-sizing: border-box;
}

button {
    position: relative;
    display: inline-block;
    width: 120px;
    height: 120px;
    border: 0;
    outline: none;
    border-radius: 100%;
    background-size: cover;
    background-position: center center;
    cursor: pointer;
    transition: all 0.1s ease-in-out;
    margin: 0;
    box-shadow: 0 10px 5px rgba(0, 0, 0, 0.5);
}

button:active {
    transform: scale(0.8, 0.8);
    box-shadow: 0 8px 4px rgba(0, 0, 0, 0.625);
}

button span {
    display: inline-block;
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 24px;
    height: 24px;
    background: #b61010;
    color: #fff;
    padding: 8px;
    font-size: 16px;
    line-height: 1.5;
    font-weight: bold;
    border-radius: 100%;
    box-shadow: 0 14px 7px rgba(0, 0, 0, 0.3);
}


.modal {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 32px;

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;

    background: rgba(0,0,0,0.5);

    transition: all 0.3s ease-in-out;
    opacity: 0;
    pointer-events: none;
    z-index: 10;
}
.modal.is-visible {
    opacity: 1;
    pointer-events: initial;
}

.modal .modal-content {
    padding: 32px;
    background: #333;
    border: 2px solid #d2d2d2;
    box-shadow: 0 2px 16px rgb(120,120,120,0.5);
    border-radius: 10px;


    display: flex;
    justify-content: center;
    gap: 32px;
    align-items: center;
    flex-wrap: wrap;
}

.add-token {
    position: fixed;
    right: 16px;
    bottom: 16px;
    width: 60px;
    height: 60px;
    z-index: 4;
    font-weight: bold;
}


@media screen and (max-width: 600px){
    button {
        width: 60px;
        height: 60px;
    }
}