/* YouTube Popup Player — fab.css (메인 페이지 FAB 버튼) */
#___popYtPlay_fab {
    position: fixed;
    bottom: 90px;
    right: 24px;
    z-index: 99989;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #ef4444;
    box-shadow: 0 4px 20px rgba(239,68,68,.5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .2s, background .15s;
    user-select: none;
}
#___popYtPlay_fab:hover,
#___popYtPlay_fab:focus-visible {
    transform: scale(1.1);
    background: #dc2626;
    outline: none;
}