#global-loading-screen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;

    width: 100vw !important;
    height: 100vh !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(4px) !important;

    display: flex !important;
    justify-content: center !important;
    align-items: center !important;

    z-index: 2147483647 !important; /* max safe z-index */
    opacity: 1;
    transition: opacity 0.4s ease;
    pointer-events: all !important;

    isolation: isolate; /* ensures new top-level stacking context */
}

#global-loading-screen.hidden {
    opacity: 0;
    pointer-events: none !important;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-top-color: #2381cc;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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