/* Locked state */
body a#mpcs-classroom-next-lesson-link {
    opacity: 0.25 !important;
    pointer-events: none !important;
    cursor: not-allowed !important;
    filter: grayscale(100%) !important;
}

/* Unlocked state */
body a#mpcs-classroom-next-lesson-link.unlocked {
    opacity: 1 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    filter: none !important;
}

/* ===============================
   MemberPress Mobile Fix
   =============================== */
@media (max-width: 980px) {

    a#mpcs-classroom-next-lesson-link.unlocked,
    a#mpcs-classroom-next-lesson-link[data-unlocked="true"] {
        opacity: 1 !important;
        pointer-events: auto !important;
        filter: none !important;
    }

    a#mpcs-classroom-next-lesson-link.unlocked *,
    a#mpcs-classroom-next-lesson-link[data-unlocked="true"] * {
        opacity: 1 !important;
        visibility: visible !important;
        display: inline !important;
    }
}