.popup-toolbar {
    position: absolute;
    z-index: 1000;
    display: flex;
    flex-direction: row-reverse;
    gap: 8px;
    padding: 6px;
    border: 1.5px solid var(--color-panel-border);
    border-radius: var(--border-radius, 8px);
    background: var(--color-panel-strong);
    box-shadow: var(--shadow-2);
    opacity: 0;
    visibility: hidden;
    pointer-events: auto;
    transform: translateY(8px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.popup-toolbar.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}