.mantine-AppShell-header, .mantine-AppShell-footer {
    background-color: #1f2e4f;
}

.mantine-Carousel-controls {
    margin-right: -5rem;
    margin-left: -5rem;
}

.mantine-Anchor-root {
    color: white;
    font-weight: bolder;
    font-size: 15px;
    /*padding-top: 3px;*/
    padding-right: 32px;
}

.padding_top_main {
    padding-top: calc(3.25rem * var(--mantine-scale));
}

.card_number {
    --text-fz: var(--mantine-font-size-xl);
    --text-lh: var(--mantine-line-height-xl);
    margin-top: 10px;
    margin-right: 10px;
    margin-bottom: calc(0.625rem * var(--mantine-scale));
    margin-left: 10px;
    font-size: 25px;
}

#article-content img {
    max-width: 600px;
    max-height: 600px;
    height: auto;
    width: auto;
}

.mantine-Card-root {
    height: 27rem;
}

.card_title {
    margin-bottom: 0.5rem;
}

.mantine-Divider-root {
    margin: .5rem 0;
}

.author {
    color: gray;
    font-style: italic;
    font-size: 12px
}

.logo-runner {
    --runner-gap: 10px;
    --runner-size: 28px;
    --dog-cycle: 2.6s;
    --dog-src: url("/static/local/dogs/dog-1.svg");
    position: relative;
    display: inline-block;
}

.logo-runner--lg {
    --runner-gap: 12px;
    --runner-size: 32px;
}

.logo-runner--sm {
    --runner-gap: 10px;
    --runner-size: 28px;
}

.logo-runner img {
    position: relative;
    z-index: 1;
    display: block;
}

.logo-runner::before,
.logo-runner::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    font-size: var(--runner-size);
    width: var(--runner-size);
    height: var(--runner-size);
    background-image: var(--dog-src);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
    opacity: 0;
    transform: translate(calc(-1 * (var(--runner-size) + var(--runner-gap))), -50%);
}

.logo-runner::before {
    z-index: 0;
}

.logo-runner::after {
    z-index: 2;
}

.logo-runner:hover::before {
    animation: dog-behind var(--dog-cycle) linear infinite;
}

.logo-runner:hover::after {
    animation: dog-front var(--dog-cycle) linear infinite;
}


@keyframes dog-behind {
    0% {
        opacity: 1;
        transform: translate(50%, -50%) scaleX(1);
    }
    12% {
        opacity: 1;
        transform: translate(50%, -50%) scaleX(1);
    }
    30% {
        opacity: 1;
        transform: translate(calc(-1 * (var(--runner-size) + 50%)), -50%) scaleX(1);
    }
    31% {
        opacity: 0;
        transform: translate(calc(-1 * (var(--runner-size) + 50%)), -50%) scaleX(1);
    }
    68% {
        opacity: 1;
        transform: translate(calc(100% + (var(--runner-size) * 2)), -50%) scaleX(1);
    }
    92% {
        opacity: 1;
        transform: translate(calc(var(--runner-size) + 50%), -50%) scaleX(1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(var(--runner-size) + 50%), -50%) scaleX(1);
    }
}

@keyframes dog-front {
    0% {
        opacity: 0;
        transform: translate(calc(-1 * (var(--runner-size) + 50%)), -50%) scaleX(-1);
    }
    28% {
        opacity: 0;
        transform: translate(calc(-1 * (var(--runner-size) + 50%)), -50%) scaleX(-1);
    }
    30% {
        opacity: 1;
        transform: translate(calc(-1 * (var(--runner-size) + 50%)), -50%) scaleX(-1);
    }
    66% {
        opacity: 1;
        transform: translate(calc(100% + (var(--runner-size) * 2)), -50%) scaleX(-1);
    }
    72% {
        opacity: 0;
        transform: translate(calc(100% + (var(--runner-size) * 2)), -50%) scaleX(-1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(100% + (var(--runner-size) * 2)), -50%) scaleX(-1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .logo-runner:hover::after {
        animation: none;
    }
}