#loader-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 10, 10, 0.9);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.loader-vozinha {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(168, 85, 247, 0.2);
    border-top-color: #a855f7;
    border-radius: 50%;
    animation: spin-vozinha 1s linear infinite;
}

@keyframes spin-vozinha {
    to { transform: rotate(360deg); }
}