.share-popover{position:absolute;bottom:45px;right:0;background:#fff;min-width:180px;padding:8px 0;border-radius:12px;border:1px solid #eee;animation:slideDown .22s ease-out;z-index:9999}.share-item{display:flex;align-items:center;gap:10px;padding:10px 15px;font-size:.9rem;color:#3c3c3c;text-decoration:none;transition:background .15s ease-in-out}.share-item:hover{background:#f5f7fa}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.sidebar-preview{position:relative}.sidebar-text{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;color:#6c757d;font-size:.85rem;line-height:1.4}.read-more-link{display:inline-block;margin-top:5px;font-size:.8rem;font-weight:600;color:#0d6efd;text-decoration:none}.read-more-link:hover{text-decoration:underline;color:#2a2a2a}.link-dark:hover h5{color:#0d6efd}