:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-tertiary: #1a1a1a;--bg-card: #141414;--bg-hover: #1f1f1f;--accent: #ff0033;--accent-hover: #ff1a47;--accent-glow: rgba(255, 0, 51, .15);--text-primary: #f0f0f0;--text-secondary: #888888;--text-muted: #555555;--border: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .6)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg-primary);color:var(--text-primary)}body{overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#0a0a0ad9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.header-left{display:flex;align-items:center;gap:10px}.header-logo{color:var(--accent)}.header-title{font-size:1.25rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,var(--accent),#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-right{display:flex;align-items:center;gap:12px}.bg-badge{display:flex;align-items:center;gap:6px;padding:5px 12px;background:var(--accent-glow);border:1px solid rgba(255,0,51,.25);border-radius:20px;font-size:.7rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.app-main{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:calc(100vh - 56px)}@media(max-width:960px){.app-main{grid-template-columns:1fr}}.player-section{position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;background:var(--bg-secondary);border-right:1px solid var(--border)}@media(max-width:960px){.player-section{position:relative;top:0;height:auto;min-height:400px}}.browse-section{padding:24px;overflow-y:auto;background:var(--bg-primary)}.player-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:400px;color:var(--text-muted);gap:16px}.player-empty p{font-size:.95rem}.player-wrapper{position:relative}.video-container{background:#000;border-radius:0;overflow:hidden}.video-container.mini{position:fixed;bottom:80px;right:20px;width:360px;z-index:200;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border)}.video-aspect{position:relative;width:100%;aspect-ratio:16 / 9;background:#000}.youtube-iframe,.youtube-iframe-inner{position:absolute;top:0;left:0;width:100%;height:100%}.video-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:5;cursor:pointer}.big-play-btn{width:72px;height:72px;display:flex;align-items:center;justify-content:center;background:#ff0033e6;border-radius:50%;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px #f036}.big-play-btn:hover{transform:scale(1.1);box-shadow:0 6px 30px #f039}.video-info-bar{position:absolute;bottom:0;left:0;right:0;padding:40px 16px 12px;background:linear-gradient(transparent,#000c);z-index:4}.video-info-text .video-title{font-size:.9rem;font-weight:600;color:#fff;margin-bottom:2px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.video-info-text .video-channel{font-size:.75rem;color:#fff9}.progress-container{padding:8px 16px 4px;background:var(--bg-tertiary)}.progress-bar{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;outline:none;cursor:pointer;transition:height .15s}.progress-bar:hover{height:6px}.progress-bar::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;background:var(--accent);border-radius:50%;cursor:pointer;box-shadow:0 0 8px #ff003380;opacity:0;transition:opacity .15s}.progress-bar:hover::-webkit-slider-thumb{opacity:1}.progress-bar::-moz-range-thumb{width:14px;height:14px;background:var(--accent);border:none;border-radius:50%;cursor:pointer}.time-display{display:flex;justify-content:space-between;font-size:.65rem;color:var(--text-muted);font-variant-numeric:tabular-nums;padding:4px 0}.controls-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--bg-tertiary);border-top:1px solid var(--border)}.controls-left,.controls-right{display:flex;align-items:center;gap:4px}.ctrl-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;border-radius:50%;transition:all .15s}.ctrl-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.ctrl-btn.active{color:var(--accent)}.play-btn{width:42px;height:42px;background:var(--accent);color:#fff!important}.play-btn:hover{background:var(--accent-hover)}.volume-group{display:flex;align-items:center;gap:4px}.volume-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:80px;height:3px;border-radius:2px;outline:none;cursor:pointer}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:#fff;border-radius:50%;cursor:pointer}.volume-slider::-moz-range-thumb{width:12px;height:12px;background:#fff;border:none;border-radius:50%}.queue-panel{background:var(--bg-secondary);border-top:1px solid var(--border);max-height:400px;display:flex;flex-direction:column}.queue-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border)}.queue-header h3{font-size:.9rem;font-weight:600}.queue-count{font-size:.7rem;color:var(--text-muted);flex:1}.queue-list{flex:1;overflow-y:auto}.queue-item{display:flex;align-items:center;gap:10px;padding:8px 16px;cursor:pointer;transition:background .15s;border-bottom:1px solid var(--border)}.queue-item:hover{background:var(--bg-hover)}.queue-item.active{background:var(--accent-glow);border-left:3px solid var(--accent)}.queue-item-handle{color:var(--text-muted);cursor:grab}.queue-thumb{width:48px;height:32px;object-fit:cover;border-radius:4px;flex-shrink:0}.queue-item-info{flex:1;min-width:0}.queue-item-title{display:block;font-size:.78rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-item-channel{display:block;font-size:.65rem;color:var(--text-muted)}.queue-item-index{font-size:.7rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.queue-item-remove{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:50%;opacity:0;transition:all .15s}.queue-item:hover .queue-item-remove{opacity:1}.queue-item-remove:hover{background:#ff003326;color:var(--accent)}.bg-playback-badge{display:flex;align-items:center;gap:6px;padding:8px 16px;background:linear-gradient(90deg,rgba(255,0,51,.08),transparent);border-top:1px solid rgba(255,0,51,.1);font-size:.65rem;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-weight:600}.search-section{display:flex;flex-direction:column;gap:20px}.url-input-group{display:flex;gap:8px}.url-input{flex:1;padding:10px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.85rem;outline:none;transition:border-color .15s}.url-input:focus{border-color:var(--accent)}.url-input::placeholder{color:var(--text-muted)}.url-submit-btn{padding:10px 20px;background:var(--accent);border:none;border-radius:var(--radius-md);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .15s}.url-submit-btn:hover{background:var(--accent-hover)}.search-input-group{position:relative}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-input{width:100%;padding:10px 16px 10px 42px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.85rem;outline:none;transition:border-color .15s}.search-input:focus{border-color:var(--accent)}.search-input::placeholder{color:var(--text-muted)}.section-header{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.85rem;font-weight:600}.play-all-btn{margin-left:auto;padding:5px 14px;background:transparent;border:1px solid var(--border-hover);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.75rem;font-weight:500;cursor:pointer;transition:all .15s}.play-all-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}.video-grid{display:flex;flex-direction:column;gap:4px}.video-card{display:flex;align-items:center;gap:12px;padding:8px;border-radius:var(--radius-md);cursor:pointer;transition:background .15s;position:relative}.video-card:hover{background:var(--bg-hover)}.video-card-thumb-wrap{position:relative;width:140px;height:80px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden}.video-card-thumb{width:100%;height:100%;object-fit:cover}.video-card-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0000004d;opacity:0;transition:opacity .15s}.video-card:hover .video-card-play-overlay{opacity:1}.video-card-info{flex:1;min-width:0}.video-card-title{font-size:.82rem;font-weight:500;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}.video-card-channel{font-size:.7rem;color:var(--text-muted)}.add-queue-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:50%;color:var(--text-secondary);font-size:1rem;cursor:pointer;opacity:0;transition:all .15s;flex-shrink:0}.video-card:hover .add-queue-btn{opacity:1}.add-queue-btn:hover{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.no-results{text-align:center;padding:40px;color:var(--text-muted)}.now-playing-bar{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;gap:12px;padding:10px 24px;background:#111111f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border);z-index:300}.now-playing-thumb{width:40px;height:40px;border-radius:var(--radius-sm);object-fit:cover}.now-playing-info{flex:1;min-width:0}.now-playing-title{display:block;font-size:.8rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.now-playing-channel{display:block;font-size:.65rem;color:var(--text-muted)}.now-playing-status{display:flex;align-items:center;gap:6px;font-size:.65rem;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.08em}.pulse-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.header-nav-btn{display:flex;align-items:center;gap:6px;padding:6px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.78rem;cursor:pointer;transition:all .15s}.header-nav-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.home-page{padding:24px 24px 100px;max-width:1280px;margin:0 auto}.home-search-wrapper{position:relative;max-width:560px;margin:0 auto 24px}.home-search-wrapper .home-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;transition:color .15s}.home-search-wrapper.focused .home-search-icon{color:var(--accent)}.home-search-input{width:100%;padding:12px 16px 12px 46px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);color:var(--text-primary);font-size:.9rem;outline:none;transition:border-color .2s,box-shadow .2s}.home-search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.home-search-input::placeholder{color:var(--text-muted)}.hero-section{margin-bottom:28px;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer}.hero-thumb-wrap{position:relative;aspect-ratio:21 / 9;overflow:hidden}.hero-thumb{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,rgba(0,0,0,.3) 50%,transparent 100%);display:flex;align-items:flex-end;padding:32px}.hero-content{max-width:500px}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--accent);border-radius:4px;font-size:.7rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.hero-title{font-size:1.5rem;font-weight:700;line-height:1.2;margin-bottom:6px;color:#fff}.hero-channel{font-size:.85rem;color:#ffffffb3;margin-bottom:8px}.hero-meta{display:flex;gap:16px;font-size:.75rem;color:#ffffff80;margin-bottom:16px}.hero-meta span{display:flex;align-items:center;gap:4px}.hero-play-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:var(--accent);border:none;border-radius:var(--radius-md);color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .15s,transform .15s}.hero-play-btn:hover{background:var(--accent-hover);transform:scale(1.03)}.category-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:24px;scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.category-chip{padding:7px 18px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:.78rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s}.category-chip:hover{background:var(--bg-hover);color:var(--text-primary)}.category-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.content-section{margin-bottom:32px}.section-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title-group{display:flex;align-items:center;gap:8px}.section-icon{color:var(--accent)}.section-title{font-size:1.1rem;font-weight:700;letter-spacing:-.02em}.see-all-btn{display:flex;align-items:center;gap:4px;padding:6px 12px;background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.75rem;cursor:pointer;transition:all .15s}.see-all-btn:hover{border-color:var(--accent);color:var(--accent)}.video-count{font-size:.75rem;color:var(--text-muted)}.trending-scroll{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}.trending-scroll::-webkit-scrollbar{display:none}.trending-card{flex-shrink:0;width:220px;cursor:pointer;transition:transform .15s}.trending-card:hover{transform:translateY(-2px)}.trending-thumb-wrap{position:relative;aspect-ratio:16 / 9;border-radius:var(--radius-md);overflow:hidden;margin-bottom:8px}.trending-thumb{width:100%;height:100%;object-fit:cover}.trending-rank{position:absolute;top:8px;left:8px;padding:2px 8px;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:4px;font-size:.7rem;font-weight:700;color:var(--accent)}.trending-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0000004d;opacity:0;transition:opacity .15s}.trending-card:hover .trending-play-overlay{opacity:1}.trending-info{padding:0 2px}.trending-title{font-size:.82rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:3px}.trending-channel{display:block;font-size:.7rem;color:var(--text-muted);margin-bottom:2px}.trending-meta{font-size:.65rem;color:var(--text-muted)}.home-video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.home-video-card{cursor:pointer;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);transition:transform .15s,background .15s}.home-video-card:hover{transform:translateY(-2px);background:var(--bg-hover)}.home-video-thumb-wrap{position:relative;aspect-ratio:16 / 9;overflow:hidden}.home-video-thumb{width:100%;height:100%;object-fit:cover}.home-video-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0000004d;opacity:0;transition:opacity .15s}.home-video-card:hover .home-video-play-overlay{opacity:1}.home-video-duration{position:absolute;bottom:8px;right:8px}.home-video-category-badge{padding:2px 8px;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:4px;font-size:.6rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.home-video-info{padding:12px}.home-video-title{font-size:.85rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:4px}.home-video-channel{display:block;font-size:.72rem;color:var(--text-muted);margin-bottom:4px}.home-video-meta{font-size:.65rem;color:var(--text-muted);display:flex;gap:8px}.no-results-home{grid-column:1 / -1;text-align:center;padding:60px 20px;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:12px}.no-results-home p{font-size:.9rem}.player-page{min-height:calc(100vh - 56px);background:var(--bg-primary)}.player-top-bar{display:flex;align-items:center;gap:16px;padding:10px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.back-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.8rem;cursor:pointer;transition:all .15s}.back-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.player-top-title{flex:1;font-size:.85rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-secondary)}.player-top-actions{display:flex;align-items:center;gap:8px}.bg-badge-sm{display:flex;align-items:center;gap:4px;padding:3px 10px;background:var(--accent-glow);border:1px solid rgba(255,0,51,.2);border-radius:16px;font-size:.6rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.player-page-content{display:grid;grid-template-columns:1fr 340px;gap:0;max-width:1400px;margin:0 auto}@media(max-width:1024px){.player-page-content{grid-template-columns:1fr}.player-sidebar{display:none}}.player-main-area{padding:0}.player-video-wrapper{position:relative}.player-video-container{background:#000;overflow:hidden}.player-video-container.mini{position:fixed;bottom:20px;right:20px;width:360px;z-index:200;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border)}.player-video-info{padding:16px 24px;border-bottom:1px solid var(--border)}.player-video-title{font-size:1.15rem;font-weight:700;line-height:1.3;margin-bottom:14px}.player-video-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:14px}.player-channel-info{display:flex;align-items:center;gap:12px}.channel-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#ff6b6b);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;color:#fff;flex-shrink:0}.channel-name{font-size:.85rem;font-weight:600}.channel-subs{font-size:.7rem;color:var(--text-muted)}.subscribe-btn{padding:7px 18px;background:var(--accent);border:none;border-radius:20px;color:#fff;font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s}.subscribe-btn:hover{background:var(--accent-hover)}.player-actions{display:flex;gap:8px}.action-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:.75rem;cursor:pointer;transition:all .15s}.action-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.player-desc-box{padding:12px 16px;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border)}.desc-stats{display:flex;gap:16px;font-size:.75rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.desc-stats span{display:flex;align-items:center;gap:4px}.desc-text{font-size:.8rem;color:var(--text-secondary);line-height:1.5}.queue-panel-inline{margin:16px 24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;max-height:400px;display:flex;flex-direction:column}.player-sidebar{border-left:1px solid var(--border);background:var(--bg-secondary);overflow-y:auto;max-height:calc(100vh - 56px);position:sticky;top:56px}.sidebar-title{font-size:.9rem;font-weight:700;padding:16px;border-bottom:1px solid var(--border)}.sidebar-videos{padding:8px}.sidebar-video-card{display:flex;gap:10px;padding:8px;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s;position:relative}.sidebar-video-card:hover{background:var(--bg-hover)}.sidebar-thumb-wrap{position:relative;width:140px;height:80px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden}.sidebar-thumb{width:100%;height:100%;object-fit:cover}.sidebar-play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0000004d;opacity:0;transition:opacity .15s}.sidebar-video-card:hover .sidebar-play-overlay{opacity:1}.sidebar-video-info{flex:1;min-width:0}.sidebar-video-title{font-size:.78rem;font-weight:500;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:3px}.sidebar-video-channel{display:block;font-size:.65rem;color:var(--text-muted)}.sidebar-video-meta{font-size:.6rem;color:var(--text-muted)}.sidebar-add-btn{position:absolute;top:8px;right:8px;display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:50%;color:var(--text-secondary);font-size:.9rem;cursor:pointer;opacity:0;transition:all .15s}.sidebar-video-card:hover .sidebar-add-btn{opacity:1}.sidebar-add-btn:hover{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.player-section::-webkit-scrollbar{width:4px}.player-section::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:2px}