.channel-list-wrapper{margin:20px 0;font-family:Arial,sans-serif}.channel-categories{display:flex;overflow-x:auto;gap:10px;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #ccc}.channel-categories::-webkit-scrollbar{height:6px}.channel-categories::-webkit-scrollbar-thumb{background-color:#aaa;border-radius:10px}.channel-button{background:#222;color:#fff;border:none;padding:10px 15px;cursor:pointer;border-radius:6px;flex-shrink:0}.channel-button.active{background:#C40030}.channel-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.channel-item{padding:15px;background:#f9f9f9;border-radius:10px;text-align:center}