.accessibility-float-btn {
    position: fixed;
    bottom: 0.6rem;
    right: 0.6rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: #000;
    color: #FFF;
    font-size: 32px;
    border: 3px solid #FFF;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    z-index: 100100;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    user-select: none;
}

.accessibility-float-btn:hover {
    background-color: #609CD4;
    transform: scale(1.12);
}

.accessibility-float-btn.active {
    background-color: #609CD4;
    color: #000;
    border-color: #000;
}

.accessibility-float-btn:focus-visible {
    outline: 5px solid #FFF;
    outline-offset: 6px;
}

/* Show Icon when Sidebar Visible */
#mobile_sidebar.show~.accessibility-float-btn,
#mobile_sidebar.show+.accessibility-float-btn,
body.sidebar-open .accessibility-float-btn {
    display: flex;
}

/* PC: Always Display*/
@media (min-width: 1024px) {
    .accessibility-float-btn {
        display: flex;
    }
}

/* Accessibility Status Indicator */
.accessibility-status {
    position: fixed;
    top: 4rem;
    left: 1rem;
    background-color: #DFFF00;
    color: #000;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 100090;
    white-space: nowrap;

    opacity: 0;
    visibility: hidden;
    transform: translateX(-20px);
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.accessibility-status.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .accessibility-status {
        font-size: 0.8rem;
        padding: 0.6rem;
    }
}