.edk-spinner-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    justify-content: center;
    align-items: center;
    z-index: 99999;
}

.edk-spinner-overlay.edk-spinner-active,
.layerPopup.edk-spinner-active {
    display: flex;
}

.edk-spinner-wheel {
    width: 2.5rem;
    height: 2.5rem;
    border: 0.25rem solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: edk-spin 0.8s linear infinite;
}

.edk-copy-buffer {
    position: fixed;
    left: -9999px;
    opacity: 0;
}

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