body {
    margin: 0
}

span {
    position: absolute;
}

#messagesSpan .progress {
    margin-top: 70vh;
    opacity: 1;
}

#messagesSpan .progress-bar {
    opacity: inherit;
}

#scoreSpan {
    top: 1rem;
    left: 1rem;
    text-align: left;
}

#timeSpan {
    top: 1rem;
    right: 1rem;
    text-align: right;
}

#levelSpan {
    bottom: 1rem;
    left: 1rem;
    text-align: left;
}

#goalSpan {
    bottom: 1rem;
    right: 1rem;
    text-align: right;
}

@supports (backdrop-filter: blur()) {
    .card,
    .modal-content {
        background-color: rgba(33, 37, 41, 30%);
        backdrop-filter: blur(15px);
    }
}

canvas {
    cursor: grab;
}

#titleHeader {
    letter-spacing: 1rem;
}

#messagesSpan {
    position: absolute;
    top: 10%;
    left: 50%;
    width: 50%;
    transform: translate(-50%, 0);
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 1px 1px rgba(0, 0, 0, 0.8);
    font-size: 4vmin;
    text-align: center;
}

#messagesSpan div {
    opacity: 0;
    overflow: hidden;
}

@keyframes show-level-animation {
    from {
        opacity: 0;
        transform: translateY(200%);
    }
    50% {
        opacity: 100%;
        transform: translateY(0) scaleY(1);
        line-height: var(--bs-body-line-height);
    }
    to {
        opacity: 0;
        transform: translateY(-100%) scaleY(0);
        line-height: 0;
    }
}

#messagesSpan div.show-level-animation {
    animation: show-level-animation;
    animation-timing-function: (0.4, 0, 0.6, 1);
    animation-duration: 2s;
}

@keyframes zoom-in-animation {
    from {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
        line-height: var(--bs-body-line-height);

    }
    30% {
        opacity: 1;
        transform: scale3d(1, 1, 1);
    }
    80% {
        opacity: 1;
        transform: scale3d(1, 1, 1);
        line-height: var(--bs-body-line-height);
    }
    to {
        opacity: 0;
        transform: scale3d(1.5, 0, 1);
        line-height: 0;
    }
}

@keyframes rotate-in-animation {
    0% {
        opacity:0;
        transform:rotate(200deg);
        line-height: var(--bs-body-line-height);
    }
    30% {
        opacity:1;
        transform:translateZ(0);
        transform: scale3d(1, 1, 1);
    }
    80% {
        opacity: 1;
        transform: scale3d(1, 1, 1);
        line-height: var(--bs-body-line-height);
    }
    to {
        opacity: 0;
        transform: scale3d(1.5, 0, 1);
        line-height: 0;
    }
}

#messagesSpan div.rotate-in-animation {
    animation-name:  rotate-in-animation;
    animation-timing-function: cubic-bezier(.25,.46,.45,.94);
    animation-duration: 1s;
}

#messagesSpan div.zoom-in-animation {
    animation-name: zoom-in-animation;
    animation-timing-function: cubic-bezier(.25,.46,.45,.94);
    transform-origin:center;
    animation-duration: 1s;
}

@keyframes game-over-animation {
    from {
        opacity: 0;
        transform: translateY(200%);
    }
    to {
        opacity: 100%;
        transform: translateY(0) scaleY(1);
        line-height: var(--bs-body-line-height);
    }
}

#messagesSpan div.game-over-animation {
    animation: game-over-animation;
    animation-timing-function: (0.4, 0, 0.6, 1);
    animation-duration: 2s;
}