.bilder_alt_page_btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.bilder_alt_page_btn.loading {
    opacity: 0.7;
    cursor: wait;
}

.bilder_alt_page_btn img {
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

.bilder-alt-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: bilder-alt-spin 0.7s linear infinite;
    margin-left: 4px;
    vertical-align: middle;
}

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