/* Full page overlay */
#i2c-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Spinner image spin */
#i2c-loading-spinner {
    display: unset !important;
    width: 30px;
    height: auto;
    animation: i2c-spin 1s linear infinite;
}

@keyframes i2c-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}