body{background-color:#f8f9fa}.channel-header-section{background:#fff;border-bottom:1px solid #e0e0e0;margin-bottom:30px;padding:40px 0}.channel-profile{align-items:center;display:flex;gap:30px;margin:0 auto;max-width:1200px;padding:0 20px}.channel-avatar img{border:1px solid #eee;border-radius:50%;height:128px;object-fit:cover;width:128px}.channel-details h1{color:#202124;font-size:2rem;font-weight:700;margin-bottom:5px}.channel-meta{color:#606060;display:flex;font-size:.95rem;gap:15px;margin-bottom:15px}.channel-description{color:#606060;display:-webkit-box;font-size:.95rem;-webkit-line-clamp:3;line-height:1.5;max-width:800px;-webkit-box-orient:vertical;overflow:hidden}.channel-tabs{background:#fff;border-bottom:1px solid #e0e0e0;position:sticky;top:0;z-index:100}.nav-tabs{border-bottom:none;margin:0 auto;max-width:1200px;padding:0 20px}.nav-tabs .nav-link{border:none;border-bottom:3px solid transparent;color:#606060;font-weight:500;padding:15px 25px;text-transform:uppercase;transition:color .2s}.nav-tabs .nav-link:hover{color:#202124}.nav-tabs .nav-link.active{background:transparent;border-bottom:3px solid #4285f4;color:#4285f4}.tab-content{margin:30px auto;max-width:1200px;min-height:500px;padding:0 20px}.videos-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.video-card{background:#fff;border:none;cursor:pointer;display:flex;flex-direction:column;transition:transform .2s}.video-card:hover .video-thumbnail img{transform:scale(1.02)}.video-thumbnail{background:#000;border-radius:12px;overflow:hidden;padding-top:56.25%;position:relative;width:100%}.video-thumbnail img{height:100%;left:0;object-fit:cover;position:absolute;top:0;transition:transform .3s ease;width:100%}.video-duration{background:rgba(0,0,0,.8);border-radius:4px;bottom:8px;color:#fff;font-size:.75rem;font-weight:600;padding:3px 6px;position:absolute;right:8px}.video-info{padding-top:12px}.video-title{color:#0f0f0f;display:-webkit-box;font-size:1rem;font-weight:600;-webkit-line-clamp:2;line-height:1.4;margin-bottom:6px;-webkit-box-orient:vertical;flex-shrink:0;min-height:2.8em;overflow:hidden;text-overflow:ellipsis}.video-meta{color:#606060;display:flex;flex-wrap:wrap;font-size:.85rem;gap:5px;margin-top:auto}.video-meta span:not(:last-child):not(:last-of-type):after{content:"•";margin-left:5px}.video-meta span:last-of-type:after{content:none;display:none}.filter-toolbar{align-items:center;display:flex;justify-content:flex-end;margin:20px auto 0;max-width:1200px;padding:0 20px}.filter-select{background-color:#fff;border:1px solid #dadce0;border-radius:8px;color:#3c4043;cursor:pointer;font-size:.9rem;outline:none;padding:6px 12px;transition:border-color .2s}.filter-select:focus,.filter-select:hover{border-color:#4285f4}.pager-container{display:flex;justify-content:center;margin-bottom:30px;margin-top:50px}.pagination{align-items:center;gap:6px}.page-item .page-link{align-items:center;background:#fff;border:none;border-radius:50%!important;box-shadow:0 1px 2px rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15);color:#5f6368;display:flex;font-weight:500;height:40px;justify-content:center;margin:0 2px;min-width:40px;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1)}.page-item.active .page-link{background:#4285f4;box-shadow:0 1px 2px rgba(66,133,244,.3),0 2px 6px 2px rgba(66,133,244,.15);color:#fff;transform:translateY(-1px)}.page-item .page-link:hover:not(.active){background:#f8f9fa;box-shadow:0 1px 3px rgba(60,64,67,.3),0 4px 8px 3px rgba(60,64,67,.15);color:#202124;transform:translateY(-1px)}.page-item.disabled .page-link{background:#f1f3f4;box-shadow:none;color:#bdc1c6;cursor:default;transform:none}.home-section-header{align-items:center;color:#0f0f0f;display:flex;font-size:1.2rem;font-weight:700;margin-bottom:15px}.home-carousel-container{margin-bottom:40px;padding:0 40px;position:relative}.home-carousel-wrapper{display:flex;gap:16px;overflow-x:auto;padding-bottom:10px;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none}.home-carousel-wrapper::-webkit-scrollbar{display:none}.home-carousel-item{flex:0 0 210px;max-width:210px}.home-carousel-item .video-thumbnail{padding-top:56.25%}.home-carousel-item .video-title{font-size:.9rem;-webkit-line-clamp:2;margin-bottom:4px}.carousel-arrow{align-items:center;background:#fff;border:1px solid #eee;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.2);cursor:pointer;display:flex;height:40px;justify-content:center;position:absolute;top:35%;transform:translateY(-50%);transition:background .2s;width:40px;z-index:10}.carousel-arrow:hover{background:#f0f0f0}.carousel-arrow.left{left:-5px}.carousel-arrow.right{right:-5px}.error-message{background:#fff3cd;border-radius:8px;color:#856404;margin-top:20px;padding:40px;text-align:center}@media (max-width:768px){.channel-profile{flex-direction:column;text-align:center}.channel-meta{justify-content:center}.channel-description{text-align:center}.nav-tabs{justify-content:center}}