.filter{background-color:var(--light-gray);padding:15px 10px;max-width:300px;border-radius:5px}.filter__lvl-icon{color:rgba(0,0,0,0);transition:color .3s ease}.filter__lvl-icon.active,.filter__lvl-icon:hover{transition:color .3s ease;color:#fff}.filter__my-docs-btn{background-color:var(--dark);color:#fff}.filter__my-docs-btn.active{background-color:var(--box-background);color:var(--dark)}.filter__favorites-btn{background-color:rgba(0,0,0,0)}.filter__favorites-btn.active{background-color:var(--box-background)}.filter__topics{display:flex;flex-direction:column;flex-wrap:nowrap;gap:5px;margin-bottom:10px;padding-right:20px}.filter__blur-block{position:relative;background:#fff;width:100%;z-index:2}.filter__blur-block.bottom{height:20px;background:linear-gradient(180deg,rgba(255,255,255,0),rgb(230,230,230));margin-top:-20px}.filter__blur-block.top{height:20px;background:linear-gradient(0deg,rgba(255,255,255,0),rgb(230,230,230) 50%);margin-bottom:-20px}