#pentagon-loading {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#pentagon-loading.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.pentagon-loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pentagon-loader-spin 0.8s linear infinite;
}

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