#a11y-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: #000;
    color: #fff;
    border-radius: 50%;
    border: none;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
}

#a11y-panel {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 240px;
    background: #111;
    color: #fff;
    padding: 15px;
    border-radius: 10px;
    display: none;
    z-index: 9999;
    font-family: Arial, sans-serif;
}

#a11y-panel button,
#a11y-panel select {
    width: 100%;
    margin: 6px 0;
    padding: 8px;
    border: none;
    cursor: pointer;
}

.a11y-contrast {
    filter: grayscale(100%) contrast(140%);
}

.a11y-highlight a {
    outline: 2px solid red !important;
    background: yellow !important;
}