#category-list li{padding:15px;border-radius:8px;cursor:pointer;font-weight:700;transition:background-color .2s}#category-list li.active{background-color:var(--accent-purple);color:var(--text-primary)}#channel-list li{display:flex;align-items:center;gap:15px;padding:15px 10px;border-bottom:1px solid var(--border-color);cursor:pointer}#channel-list li:hover{background-color:rgba(255,255,255,.05)}.channel-logo{flex-shrink:0;width:45px;height:45px;border-radius:50%;overflow:hidden;display:flex;justify-content:center;align-items:center;background-color:var(--border-color);font-weight:700;font-size:1rem}.channel-logo img{width:100%;height:100%;object-fit:contain}.channel-info .channel-name{font-weight:700;margin-bottom:4px}.channel-info .channel-sub-name{color:var(--text-secondary);font-size:.9rem}