/* =================================================== */
/* LOADING SCREEN - LIQUID GLASS */
/* =================================================== */

.analytics-loading-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 12, 16, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    border-radius: 24px;
}

.analytics-loading-glass {
    background: var(--lg-layer-base);
    border: 1px solid var(--lg-border);
    backdrop-filter: blur(var(--lg-blur)) saturate(var(--lg-saturate));
    -webkit-backdrop-filter: blur(var(--lg-blur)) saturate(var(--lg-saturate));
    border-radius: var(--lg-border-radius);
    padding: 40px 60px;
    box-shadow: var(--lg-shadow-combined);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    animation: cardFadeIn 0.4s ease-out;
}

.loading-spinner-glass {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--ios-blue-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.glass-text-title {
    color: var(--gh-text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0;
}

.glass-text-subtitle {
    color: var(--gh-text-secondary);
    font-size: 0.95rem;
    margin: 0;
}