.share-toast{position:fixed;left:50%;bottom:2rem;transform:translate(-50%,12px);background:var(--color-text);color:var(--color-bg);font-family:var(--font-mono);font-size:.82rem;padding:.6rem 1.1rem;width:max-content;max-width:calc(100vw - 2rem);text-align:center;line-height:1.4;border-radius:999px;opacity:0;pointer-events:none;transition:opacity var(--transition),transform var(--transition);z-index:999}.share-toast--visible{opacity:1;transform:translate(-50%,0)}