#pm-skip-to-top {
    position: fixed;
    right: 20px;
    bottom: var(--pm-stt-bottom, 20px);
    width: 50px;
    height: 50px;
    background-color: var(--pm-stt-bg, rgba(0, 0, 0, 0.8));
    border-radius: var(--pm-stt-radius, 5px);
    cursor: pointer;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#pm-skip-to-top:hover {
    transform: scale(1.1);
}

#pm-skip-to-top .pm-stt-arrow {
    width: 0;
    height: 0;
}

/* Triangle arrow (default) */
#pm-skip-to-top.triangle .pm-stt-arrow {
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid var(--pm-stt-arrow-color, #ffffff);
}

/* Chevron arrow */
#pm-skip-to-top.chevron .pm-stt-arrow {
    width: 16px;
    height: 16px;
    border-top: 3px solid var(--pm-stt-arrow-color, #ffffff);
    border-right: 3px solid var(--pm-stt-arrow-color, #ffffff);
    transform: rotate(-45deg);
    margin-top: 7px;
}

/* Arrow symbol */
#pm-skip-to-top.arrow .pm-stt-arrow {
    position: relative;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 8px solid var(--pm-stt-arrow-color, #ffffff);
    margin-top: -10px;
}

#pm-skip-to-top.arrow .pm-stt-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: -2px;
    width: 4px;
    height: 10px;
    background-color: var(--pm-stt-arrow-color, #ffffff);
}

@media (max-width: 768px) {
    #pm-skip-to-top {
        width: 45px;
        height: 45px;
        right: 15px;
    }

    #pm-skip-to-top.triangle .pm-stt-arrow {
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-bottom: 10px solid var(--pm-stt-arrow-color, #ffffff);
    }

    #pm-skip-to-top.chevron .pm-stt-arrow {
        width: 14px;
        height: 14px;
        border-width: 2px;
    }

    #pm-skip-to-top.arrow .pm-stt-arrow {
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-bottom: 7px solid var(--pm-stt-arrow-color, #ffffff);
    }
}