.bookmark-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;margin:0;padding:0;transition:color .15s;display:inline-flex}.bookmark-btn:hover{color:var(--accent-text)}.bookmark-btn:disabled{opacity:.5;cursor:default}.bookmark-btn--on{color:var(--accent-text)}.article__icon-btn.bookmark-btn,.article__icon-btn.share-btn{width:40px;height:40px}