.pub-initial-loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}

.pub-initial-loading-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.pub-initial-loading-overlay__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: #334155;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.pub-initial-loading-overlay__spinner {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    border: 10px solid #dbe3ee;
    border-top-color: #1d4ed8;
    animation: pubInitialSpin 0.9s linear infinite;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.14);
}

@keyframes pubInitialSpin {
    to {
        transform: rotate(360deg);
    }
}

body.pub-initial-loading-lock {
    overflow: hidden;
}

@media (max-width: 640px) {
    .pub-initial-loading-overlay__spinner {
        width: 74px;
        height: 74px;
        border-width: 9px;
    }
}