.element-actions { position: absolute; top: 0; left: 0; z-index: 10; display: flex; gap: 2px; padding: 4px; background: #fff; border: 1px solid var(--color-border); border-radius: 6px; box-shadow: 0 3px 14px #23374426; }
.element-actions[hidden] { display: none; }
.element-actions button { width: 44px; height: 44px; border: 0; border-radius: 4px; background: #fff; color: #334b57; font: 25px var(--font-ui); cursor: pointer; }
.element-actions button:hover { background: #edf2f4; }
.element-actions button:focus-visible { outline: 2px solid #a36e00; outline-offset: -2px; }
.element-actions button:disabled { opacity: .3; cursor: default; }
#viewer-2d canvas { touch-action: none; }