.global-loading-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.46);
    backdrop-filter: blur(4px);
    z-index: 5000;
}

.global-loading-overlay.is-visible {
    display: flex;
}

.global-loading-card {
    display: grid;
    justify-items: center;
    gap: 1rem;
    min-width: 220px;
    padding: 1.4rem 1.6rem;
    border-radius: 24px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.94);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.38);
    color: #f8fafc;
}

.global-loading-spinner {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    border: 4px solid rgba(255, 255, 255, 0.16);
    border-top-color: #38bdf8;
    animation: globalLoadingSpin 0.85s linear infinite;
}

.global-loading-text {
    margin: 0;
    font-size: 0.98rem;
    font-weight: 600;
    text-align: center;
}

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