[data-vj24-back-to-top] {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    display: flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 9999px;
    background: #1d70b7;
    color: #fff;
    box-shadow: 0 10px 28px rgba(29, 112, 183, 0.28);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

[data-vj24-back-to-top].is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

[data-vj24-back-to-top]:hover {
    background: #15598f;
    box-shadow: 0 12px 32px rgba(29, 112, 183, 0.34);
}

[data-vj24-back-to-top] svg {
    width: 22px;
    height: 22px;
}

@media (min-width: 768px) {
    [data-vj24-back-to-top] {
        right: 28px;
        bottom: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    [data-vj24-back-to-top] {
        transition: none;
    }
}