:root{--bg-dark: #000000;--bg-card: #0f0f13;--bg-hover: #27272a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--primary: #6366f1;--primary-hover: #4f46e5;--danger: #ef4444;--border: #27272a;--radius: .5rem;--glass: rgba(24, 24, 27, .7);--glass-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;font-family:inherit;outline:none}:focus-visible,button:focus,input:focus,[tabindex]:focus{outline:4px solid var(--primary);outline-offset:-2px;z-index:100}::-webkit-scrollbar{display:none;width:0px;background:transparent}::-webkit-scrollbar-track{display:none}::-webkit-scrollbar-thumb{display:none}.app-container{display:flex;height:100vh;overflow:hidden;background:var(--bg-dark)}.main-content{flex:1;display:flex;flex-direction:column;position:relative;overflow:hidden}.playlist-input-container{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:1rem;background:#000;position:absolute;top:0;left:0;z-index:1000}.hero-content{text-align:center;max-width:480px;width:100%;margin:0 auto;display:flex;flex-direction:column;align-items:center}.icon-wrapper{background:var(--bg-dark);display:inline-flex;padding:1.5rem;border-radius:50%;margin-bottom:2rem;border:1px solid var(--border)}.text-primary{color:var(--primary)}h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.hero-content p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:2rem}.input-group{display:flex;margin-bottom:2rem;background:var(--bg-dark);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}.input-group:focus-within{border-color:var(--primary)}.url-input{flex:1;background:transparent;border:none;padding:1rem;color:var(--text-primary);outline:none;font-size:1rem}.load-btn{background:var(--primary);color:#fff;border:none;border-radius:0;padding:0 1.5rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.load-btn:disabled{opacity:.7;cursor:not-allowed}.divider{display:flex;align-items:center;margin-bottom:2rem;color:var(--text-secondary);font-size:.875rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.divider span{padding:0 1rem}.file-drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem;transition:all .2s;cursor:pointer}.file-drop-zone.active,.file-drop-zone:hover{border-color:var(--primary);background:#6366f10d}.file-label{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-secondary);cursor:pointer}.default-playlist-card{width:100%;display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;cursor:pointer;transition:all .2s ease;text-align:left}.default-playlist-card:hover{border-color:var(--primary);transform:translateY(-2px);background:var(--bg-dark)}.default-playlist-card:focus{outline:4px solid var(--primary);outline-offset:2px}.card-icon{margin-right:1.5rem;color:var(--primary);background:#6366f11a;padding:1rem;border-radius:50%}.card-info h3{margin:0 0 .25rem;font-size:1.1rem;font-weight:600}.card-info p{margin:0;font-size:.9rem;color:var(--text-secondary)}.video-container{width:100%;aspect-ratio:16/9;background:#000;position:relative}.video-player{width:100%;height:100%;outline:none}.player-placeholder{width:100%;aspect-ratio:16/9;background:#000;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.player-error{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000d9;display:flex;align-items:center;justify-content:center;color:var(--danger);z-index:10;padding:2rem;text-align:center;font-weight:500;flex-direction:column;gap:1rem}.sidebar{width:280px;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:1.25rem;font-weight:700;margin-bottom:1rem}.search-box{display:flex;align-items:center;background:var(--bg-dark);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem}.search-icon{color:var(--text-secondary);margin-right:.5rem}.search-box input{background:transparent;border:none;color:var(--text-primary);width:100%;outline:none;font-size:.875rem}.groups-list{flex:1;overflow-y:auto;padding:1rem}.group-item{width:100%;display:flex;align-items:center;padding:.75rem 1rem;background:transparent;color:var(--text-secondary);border-radius:var(--radius);transition:all .2s;text-align:left;margin-bottom:.25rem}.group-item:hover,.group-item:focus{background:var(--bg-hover);color:var(--text-primary);outline:2px solid var(--primary);z-index:10}.group-item.active{background:#6366f11a;color:var(--primary);border-left:3px solid var(--primary)}.group-name{flex:1;margin-left:.75rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.9rem}.channel-count{font-size:.75rem;background:var(--bg-dark);padding:.1rem .4rem;border-radius:1rem;opacity:.7}.channel-list-container{display:flex;flex-direction:column;height:100vh;width:320px;border-right:1px solid var(--border);background:var(--bg-dark)}.channel-header{padding:1rem;border-bottom:1px solid var(--border)}.stats{margin-top:.5rem;font-size:.8rem;color:var(--text-secondary)}.channels-grid{flex:1;overflow-y:auto;padding:.5rem}.channel-item{width:100%;display:flex;align-items:center;padding:.75rem;background:var(--bg-card);border:1px solid transparent;margin-bottom:.5rem;border-radius:var(--radius);transition:all .2s;text-align:left}.channel-item:hover,.channel-item:focus{border-color:var(--primary);transform:scale(1.02);background:var(--bg-hover);outline:none;box-shadow:0 0 0 2px var(--primary);z-index:10}.channel-item.active{border-color:var(--primary);background:var(--bg-hover);box-shadow:0 0 0 1px var(--primary)}.channel-logo{width:48px;height:48px;background:#000;border-radius:4px;display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0;overflow:hidden}.channel-logo img{width:100%;height:100%;object-fit:contain}.placeholder-icon{color:var(--text-secondary)}.channel-info{flex:1;overflow:hidden}.channel-name{display:block;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty-state{text-align:center;padding:2rem;color:var(--text-secondary)}.sidebar-container,.channel-list-wrapper{height:100vh}.player-header{display:flex;align-items:center;padding:1rem;background:var(--bg-dark)}.mobile-menu-btn{display:none;background:transparent;color:var(--text-primary);margin-right:1rem}.mobile-header{display:none}.current-channel-name{font-weight:600;font-size:1.1rem}.error-toast{position:fixed;bottom:2rem;right:2rem;background:var(--danger);color:#fff;padding:1rem;border-radius:var(--radius);z-index:100}@media(max-width:1024px){.sidebar{width:240px}.channel-list-container{width:260px}}@media(max-width:768px){.app-container{position:relative}.sidebar-container,.channel-list-wrapper{position:absolute;top:0;left:0;width:100%;height:100%;z-index:50;background:var(--bg-dark);transform:translate(-100%);transition:transform .3s ease}.sidebar,.channel-list-container{width:100%}.mobile-visible{transform:translate(0)}.mobile-menu-btn{display:block}.mobile-header{display:block;padding:1rem;border-bottom:1px solid var(--border)}.mobile-header button{background:transparent;color:var(--text-primary);display:flex;align-items:center;gap:.5rem}}.series-section{margin-bottom:.5rem}.series-header-btn{width:100%;display:flex;align-items:center;padding:.75rem 1rem;background:var(--bg-card);border-radius:var(--radius);color:var(--text-primary);transition:all .2s;margin-bottom:.25rem}.series-header-btn:hover{background:var(--bg-hover)}.series-header-btn.non-clickable{cursor:default;background:transparent;padding-left:0}.series-header-title{font-size:1rem;font-weight:600;margin:0 .75rem;flex:1;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.series-content{padding-left:.5rem;border-left:2px solid var(--border);margin-left:1rem;margin-top:.5rem;margin-bottom:1rem}.season-section{margin-bottom:.5rem}.season-header-btn{width:100%;display:flex;align-items:center;padding:.5rem .75rem;background:transparent;color:var(--text-secondary);border-radius:var(--radius);transition:all .2s}.season-header-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.season-header-title{font-size:.9rem;font-weight:500;margin:0 .75rem;flex:1;text-align:left}.season-grid{display:flex;flex-direction:column;gap:.5rem;padding:.5rem 0 .5rem 1rem}.badge{font-size:.75rem;background:var(--bg-hover);padding:.2rem .5rem;border-radius:1rem;color:var(--text-secondary);border:1px solid var(--border)}.badge-sm{font-size:.7rem;background:var(--bg-dark);padding:.1rem .4rem;border-radius:1rem;opacity:.8}.sidebar-footer{padding:1rem;border-top:1px solid var(--border);background:var(--bg-dark)}.disconnect-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.75rem;background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-weight:500;transition:all .2s}.disconnect-btn:hover{background:#ef44441a;color:var(--danger);border-color:var(--danger)}.channel-item-wrapper{position:relative;width:100%}.absolute-star{position:absolute;top:50%;right:1rem;transform:translateY(-50%);z-index:10;opacity:0;transition:opacity .2s}.channel-item-wrapper:hover .absolute-star,.absolute-star.active{opacity:1}.favorite-btn{background:transparent;border:none;cursor:pointer;color:var(--text-secondary);padding:.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.favorite-btn:hover{background:var(--bg-hover);color:#fbbf24}.favorite-btn.active{color:#fbbf24}.category-selection-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:2rem;background:var(--bg-dark)}.category-title{font-size:2.5rem;font-weight:700;margin-bottom:3rem;color:var(--text-primary);text-align:center}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;width:100%;max-width:1200px}.category-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 2rem;background:var(--bg-card);border:2px solid var(--border);border-radius:1rem;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.category-card:hover,.category-card:focus{border-color:var(--primary);transform:translateY(-8px);background:var(--bg-hover);box-shadow:0 10px 30px -10px #6366f166;outline:none}.category-icon-wrapper{margin-bottom:2rem;padding:1.5rem;background:#6366f11a;border-radius:50%;color:var(--primary);transition:all .3s ease}.category-card:hover .category-icon-wrapper{background:var(--primary);color:#fff;transform:scale(1.1)}.category-card h2{font-size:1.75rem;font-weight:700;margin-bottom:.75rem;color:var(--text-primary)}.category-card p{font-size:1rem;color:var(--text-secondary);line-height:1.5}.category-switcher{padding:1rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.switch-category-btn{width:100%;background:transparent;color:var(--text-secondary);border:1px solid var(--border);padding:.5rem 1rem;border-radius:var(--radius);font-size:.875rem;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s}.switch-category-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--primary)}.dot-separator{width:4px;height:4px;border-radius:50%;background-color:#666;display:inline-block}.bp-metadata-row{font-size:18px;color:#9ca3af;margin-bottom:15px;display:flex;gap:20px;align-items:center}.bp-rating-badge{background-color:#facc15;color:#000;padding:4px 8px;border-radius:4px;margin-right:15px;font-weight:700;font-size:20px;display:flex;align-items:center;gap:4px}.big-picture-card{min-width:220px;height:330px;border-radius:8px;position:relative;overflow:hidden;background-color:#202020;flex-shrink:0;cursor:pointer;will-change:transform;transform:scale(1);border:2px solid transparent;box-shadow:none;transition:transform .15s ease,border-color .1s ease}.big-picture-card.active{transform:scale(1.05) translateZ(0);border:4px solid #facc15;z-index:10}.card-image{width:100%;height:100%;object-fit:cover;opacity:.6;transition:opacity .2s linear;backface-visibility:hidden}.big-picture-card.active .card-image{opacity:1}.card-gradient{position:absolute;bottom:0;left:0;right:0;height:40%;background:linear-gradient(to top,rgba(0,0,0,.95),transparent);pointer-events:none}.card-title{position:absolute;bottom:10px;left:10px;right:10px;color:#fff;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.big-picture-card.active .card-title{font-size:15px}