/* BaGO rocket scroll-to-top button */
.bago-scroll-top {
    position: fixed;
    right: 16px;
    bottom: 112px;
    width: 62px;
    height: 92px;
    border: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10080;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(18px) scale(.86);
    transition: opacity .24s ease, transform .24s ease, visibility .24s ease, filter .24s ease;
    -webkit-tap-highlight-color: transparent;
}

.bago-scroll-top::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 4px;
    width: 48px;
    height: 48px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: radial-gradient(circle, rgba(44, 213, 241, .40) 0%, rgba(92, 247, 194, .22) 42%, rgba(92, 247, 194, 0) 72%);
    filter: blur(8px);
    opacity: .8;
}

.bago-scroll-top img {
    position: relative;
    z-index: 2;
    width: 54px;
    height: auto;
    display: block;
    filter: drop-shadow(0 14px 18px rgba(0,0,0,.26)) drop-shadow(0 0 10px rgba(63, 230, 255, .28));
    transform: translateY(0);
    transition: transform .22s ease, filter .22s ease;
}

.bago-scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.bago-scroll-top:hover img,
.bago-scroll-top:focus-visible img {
    transform: translateY(-6px);
    filter: drop-shadow(0 18px 24px rgba(0,0,0,.30)) drop-shadow(0 0 14px rgba(63, 230, 255, .42));
}

.bago-scroll-top:active img {
    transform: translateY(-2px) scale(.96);
}

.bago-scroll-top:focus-visible {
    outline: 3px solid rgba(55, 226, 255, .85);
    outline-offset: 4px;
    border-radius: 999px;
}

.bago-scroll-top-admin {
    bottom: 26px;
    right: 24px;
}

@media (max-width: 640px) {
    .bago-scroll-top {
        right: 10px;
        bottom: 118px;
        width: 56px;
        height: 84px;
    }

    .bago-scroll-top img {
        width: 48px;
    }

    .bago-scroll-top-admin {
        bottom: 24px;
        right: 14px;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .bago-scroll-top.is-visible img {
        animation: bagoRocketFloat 2.2s ease-in-out infinite;
    }
}

@keyframes bagoRocketFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}