.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffffab;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
    will-change: opacity;
    backface-visibility: hidden;
}

.loader-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Spinner animado */
.loader-spinner {
    width: 80px;
    height: 80px;
    border-top: 4px solid #000944;
    border-right: 4px solid #000944;
    border-radius: 50%;
    animation: spin 0.7s infinite linear;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
}

/* Animación de rotación */
@keyframes spin {
    50% {
        border-color: #81799e;
    }

    100% {
        border-color: #d4d0de;
        transform: rotate(360deg);
    }
}