.read-aloud {
    position: fixed;
    bottom: 70px;
    right: 0px;
    z-index: 1010;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.speaker-btn {
    background: #333; 
    color: #fff;
    border: none;
    font-size: 22px;
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

speaker-btn:focus-visible {
    outline: black solid 3px;
    outline-offset: 0px;
    border-radius: 5px;
}

.tts-box {
    margin-bottom: 10px; 
    display: none; 
    gap: 15px;
    align-items: center;
    background: #fff;
    padding: 10px 14px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.tts-box.show {
    display: flex;
}

.tts-box button,
.tts-box a {
    background: none;
    border: none;
    font-size: 22px;
    color: var(--rp-gray-color-1);
    cursor: pointer;
}

.tts-box button:hover,
.tts-box a:hover {
    color: var(--rp-primary-color-dark-hover);
}