.op3-loadinfo {
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    color: #fff;
    background: rgba(0, 97, 214, 0.93);
    text-align: center;
    z-index: 10000;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.2s ease, opacity 0.2s ease;

    --op3-progressbar-start:0;
    --op3-progressbar-stop:1;
    --op3-progressbar-status:0;

    &.op3-loadinfo-init {
        background: $op-blue;

        .op3-loadinfo-close {
            display: block;
        }
    }

    .op3-loadinfo-wrapper {
        min-width: 64px;
        //min-height: 64px;
        min-height: 160px;

        &::before {
            content: "";
            display: inline-block;
            width: 64px;
            height: 64px;
            margin: 0 auto;
            background: url("../img/logo-white.svg") no-repeat center center;
            background-size: 100% 100%;
            animation: none;
        }
    }

    .op3-loadinfo-message {
        margin: 1em 0;
        font-size: 0.75em;
        line-height: 1.5;

        a {
            color: inherit;
            text-decoration: underline;
        }
    }

    .op3-loadinfo-progressbar {
        display: inline-block;
        width: 10em;
        height: 1em;
        border-radius: 0.25em;
        border: 2px solid $op-dark-blue;
        background: $op-dark-blue;
        overflow: hidden;

        &::before {
            content: "";
            display: block;
            background: currentColor;
            height: 100%;
            width: calc(100% * (var(--op3-progressbar-start) + var(--op3-progressbar-status) * (var(--op3-progressbar-stop) - var(--op3-progressbar-start))));
        }
    }

    &.op3-loadinfo-active {
        visibility: visible;
        opacity: 1;

        .op3-loadinfo-wrapper::before {
            animation: loadinfo 2.5s infinite;

            // for testing asyncworker
            //animation: moverightleft 1s linear infinite alternate;
            //left: 0;
            //margin-left: 0
        }
    }

    &.op3-loadinfo-error {
        .op3-loadinfo-wrapper::before {
            animation: shake 1s cubic-bezier(.36,.07,.19,.97) both 0.4s;
            transform: translate3d(0, 0, 0);
            backface-visibility: hidden;
            perspective: 1000px;
        }

        .op3-loadinfo-progressbar {
            display: none;
        }
    }

    .op3-loadinfo-close {
        position: absolute;
        display: none;
        top: 15px;
        right: 15px;
        font-weight: bold;
        color: $op-white;
        font-size: 20px;

        &:hover {
            color: $op-dark-blue;
        }
    }
}

@keyframes loadinfo {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-8px);
    }

    60% {
        transform: translateY(-4px);
    }
}

@keyframes shake {
    10%, 90% {
        transform: translate3d(-1px, 0, 0);
    }

    20%, 80% {
        transform: translate3d(2px, 0, 0);
    }

    30%, 50%, 70% {
        transform: translate3d(-4px, 0, 0);
    }

    40%, 60% {
        transform: translate3d(4px, 0, 0);
    }
}

@keyframes moverightleft {
    from {
        margin-left: 2em;
    }
    to {
        margin-left: calc(100% - 2em - 64px);
    }
}