#popup-form-wrapper {
    position: relative;
}

#loader-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-spinner img {
    width: 40px;
    height: 40px;
}

.field-error {
    margin-top: 4px;
    font-size: 0.9em;
    color: red;
}