@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}ul,ol{list-style:none}img{display:block}:root{--bg: #e4e8f0;--shadow-light: #ffffff;--shadow-mid: #d1d8e3;--shadow-dark: #a3b1c6;--accent: #00b4d8;--accent-hover: #0096b4;--text: #3a4a5c;--text-light: #7a8a9c;--radius-lg: 20px;--radius: 16px;--radius-sm: 10px;--sidebar-w: 80px;--rsidebar-w: 220px;--transition: .25s ease}html,body{height:100%;overflow:hidden;font-family:Nunito,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}body{display:flex}#navbar{position:fixed;left:0;top:0;width:var(--sidebar-w);height:100vh;display:flex;flex-direction:column;align-items:center;padding:1.5rem .75rem;gap:1rem;z-index:100;background:var(--bg)}#currentUser{margin-bottom:.5rem}#navbar [data-tooltip]{position:relative}#navbar [data-tooltip]:after{content:attr(data-tooltip);position:absolute;left:calc(100% + 12px);top:50%;transform:translateY(-50%);background:var(--bg);color:var(--text);font-size:.78rem;font-weight:600;white-space:nowrap;padding:.35rem .65rem;border-radius:var(--radius-sm);box-shadow:-3px -3px 6px var(--shadow-light),3px 3px 6px var(--shadow-dark);pointer-events:none;opacity:0;transition:opacity .15s ease;z-index:200}#navbar [data-tooltip]:hover:after{opacity:1;transition-delay:.55s}#navbar [data-tooltip]:not(:hover):after{transition-delay:0s}.userpic{width:48px;height:48px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;color:#fff;cursor:pointer;transition:all var(--transition);position:relative;overflow:hidden;box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}.userpic:hover{transform:scale(1.05);box-shadow:-5px -5px 10px var(--shadow-light),5px 5px 10px var(--shadow-dark)}.userpic:active{transform:scale(.97);box-shadow:inset -3px -3px 6px var(--shadow-light),inset 3px 3px 6px var(--shadow-dark)}#categories .home-btn{background:var(--bg);color:var(--accent);box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark);margin-bottom:.25rem}#categories .home-btn svg{stroke:var(--accent)}#categories .home-btn:hover{color:var(--accent-hover)}#categories .home-btn:hover svg{stroke:var(--accent-hover)}#categories .home-btn:active{box-shadow:inset -3px -3px 6px var(--shadow-light),inset 3px 3px 6px var(--shadow-dark)}#categories{display:flex;flex-direction:column;gap:.75rem;flex:1;overflow-y:auto;overflow-x:hidden;padding:6px 2px;scrollbar-width:none}#categories::-webkit-scrollbar{display:none}#categories>button{width:52px;height:52px;border-radius:var(--radius-sm);border:none;background:var(--bg);color:var(--text-light);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}#categories>button svg{width:22px;height:22px;transition:all var(--transition)}#categories>button:hover{color:var(--accent)}#categories>button:hover svg{stroke:var(--accent)}#categories>button:active,#categories>button.selected{color:var(--accent);box-shadow:inset -3px -3px 6px var(--shadow-light),inset 3px 3px 6px var(--shadow-dark)}#categories>button:active svg,#categories>button.selected svg{stroke:var(--accent)}#pages{position:fixed;left:var(--sidebar-w);top:0;width:calc(100vw - var(--sidebar-w));height:100vh;z-index:50;pointer-events:none;opacity:0;transition:opacity .3s ease}#pages.show{opacity:1;pointer-events:auto}.page{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:4rem 5rem;background:var(--bg);opacity:0;pointer-events:none;transition:opacity .4s ease,padding .4s ease;will-change:opacity}.page.visible{opacity:1;pointer-events:auto;z-index:1;animation:pageCrossfadeIn .4s ease}@keyframes pageCrossfadeIn{0%{opacity:0}to{opacity:1}}.page-title{font-size:2.5rem;font-weight:800;color:var(--text);margin-bottom:.5rem;transition:font-size .35s ease,margin .35s ease}.page-desc{font-size:1.1rem;color:var(--text-light);margin-bottom:2rem;line-height:1.6;transition:font-size .35s ease,margin .35s ease}.page-preview{width:420px;max-width:100%;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;box-shadow:-8px -8px 16px var(--shadow-light),8px 8px 16px var(--shadow-dark);transition:opacity .3s ease,max-height .35s ease;max-height:400px}.page-preview img{width:100%;height:100%;object-fit:cover}.page.expanded{padding:2rem 3rem;justify-content:flex-start;overflow-y:auto}.page.expanded .page-title{font-size:1.6rem;margin-bottom:.25rem}.page.expanded .page-desc{font-size:.95rem;margin-bottom:1.5rem}.page.expanded .page-preview{opacity:0;max-height:0;overflow:hidden;margin:0;pointer-events:none}.page-videos{display:none}.page.expanded .page-videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem;width:100%;padding-bottom:2rem}#pages.locked{opacity:1;pointer-events:auto}.page.expanded::-webkit-scrollbar{width:8px}.page.expanded::-webkit-scrollbar-track{background:transparent}.page.expanded::-webkit-scrollbar-thumb{background:var(--shadow-dark);border-radius:4px}.page.expanded::-webkit-scrollbar-thumb:hover{background:#8a9ab0}#home-menu{margin-left:var(--sidebar-w);width:calc(100vw - var(--sidebar-w) - var(--rsidebar-w));height:100vh;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;padding:2.5rem 3rem;display:flex;flex-direction:column;gap:2.5rem}.featured-section{display:flex;gap:2rem;align-items:center;padding:1.5rem;border-radius:var(--radius-lg);background:var(--bg);flex-shrink:0;box-shadow:-8px -8px 16px var(--shadow-light),8px 8px 16px var(--shadow-dark)}.featured-video{position:relative;width:55%;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;flex-shrink:0;padding:6px;box-shadow:inset -3px -3px 10px #fff9,inset 3px 3px 10px #a3b1c673}.featured-video img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius) - 4px)}.featured-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:#ffffffe6;color:var(--accent);display:flex;align-items:center;justify-content:center;opacity:0;transition:all var(--transition);box-shadow:-4px -4px 8px #ffffff80,4px 4px 8px #0000001a}.featured-video{cursor:pointer}.featured-video:hover .featured-play{opacity:1;transform:translate(-50%,-50%) scale(1.08)}.featured-info{flex:1;display:flex;flex-direction:column;gap:.5rem}.featured-title{font-size:1.6rem;font-weight:800;color:var(--text)}.featured-channel{font-size:.85rem;font-weight:700;color:var(--accent)}.featured-desc{font-size:.9rem;color:var(--text-light);line-height:1.5}.featured-views{font-size:.8rem;color:var(--text-light)}.neu-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:.5rem;margin-top:.5rem;padding:.7rem 1.8rem;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-family:Nunito,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;transition:all var(--transition);box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}.neu-btn:hover{background:var(--accent-hover);transform:translateY(-2px)}.neu-btn:active{transform:translateY(0);box-shadow:inset -3px -3px 6px #fff3,inset 3px 3px 6px #00000026}.section{display:flex;flex-direction:column;gap:1.5rem}.section-title{font-size:1.3rem;font-weight:800;color:var(--text);letter-spacing:.5px}#videolist{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}.video-card{border-radius:var(--radius);background:var(--bg);overflow:hidden;cursor:pointer;transition:all var(--transition);box-shadow:-6px -6px 12px var(--shadow-light),6px 6px 12px var(--shadow-dark)}.video-card:hover{transform:translateY(-5px);box-shadow:-8px -8px 18px var(--shadow-light),8px 8px 18px var(--shadow-dark)}.video-card:active{transform:translateY(-1px);box-shadow:-3px -3px 6px var(--shadow-light),3px 3px 6px var(--shadow-dark)}.video-thumb{position:relative;aspect-ratio:16 / 9;overflow:hidden;margin:.5rem .5rem 0;border-radius:calc(var(--radius) - 4px);padding:5px;box-shadow:inset -3px -3px 10px #fff9,inset 3px 3px 10px #a3b1c673}.video-thumb img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius) - 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svg{width:20px;height:20px}.video-card:hover .video-play{opacity:1}.video-info{padding:.8rem 1rem 1rem}.video-title{font-size:.88rem;font-weight:700;color:var(--text);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.3rem}.video-meta{font-size:.75rem;color:var(--text-light);font-weight:600}#home-menu::-webkit-scrollbar{width:8px}#home-menu::-webkit-scrollbar-track{background:transparent}#home-menu::-webkit-scrollbar-thumb{background:var(--shadow-dark);border-radius:4px}#home-menu::-webkit-scrollbar-thumb:hover{background:#8a9ab0}@media(max-width:1024px){.featured-section{flex-direction:column}.featured-video{width:100%}#videolist{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}#home-menu{padding:2rem}}@media(max-width:768px){:root{--sidebar-w: 60px}#categories button{width:40px;height:40px}.userpic{width:38px;height:38px;font-size:1rem}#home-menu{padding:1.5rem}#videolist{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.page{padding:2.5rem}.page-title{font-size:2rem}.page-preview{width:280px}}#categories .upload-btn{background:var(--accent);color:#fff;margin-top:auto;box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}#categories .upload-btn svg{stroke:#fff}#categories .upload-btn:hover{background:var(--accent-hover)}#categories .upload-btn:hover svg{stroke:#fff}#categories .upload-btn:active{box-shadow:inset -3px -3px 6px #fff3,inset 3px 3px 6px #00000026}#navbar>.settings-btn{position:relative;background:var(--bg);color:var(--text);width:52px;height:52px;border-radius:var(--radius-sm);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:.5rem;box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}#navbar>.settings-btn 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svg{width:18px;height:18px;flex-shrink:0}.settings-item:hover{color:var(--accent)}.settings-item:hover svg{stroke:var(--accent)}.settings-item:active{background:var(--bg);box-shadow:inset -2px -2px 5px var(--shadow-light),inset 2px 2px 5px var(--shadow-dark)}#categories .history-btn{background:var(--bg);color:var(--text);box-shadow:-4px -4px 8px var(--shadow-light),4px 4px 8px var(--shadow-dark)}#categories .history-btn svg{stroke:var(--text)}#categories .history-btn:hover{color:var(--accent)}#categories .history-btn:hover svg{stroke:var(--accent)}#categories .history-btn:active{box-shadow:inset -3px -3px 6px var(--shadow-light),inset 3px 3px 6px var(--shadow-dark)}.history-page{position:fixed;top:0;left:var(--sidebar-w);width:calc(100vw - var(--sidebar-w) - var(--rsidebar-w));height:100vh;overflow-y:auto;background:var(--bg);z-index:60;padding:2rem 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.15s;pointer-events:none;z-index:4;box-shadow:-2px -2px 4px var(--shadow-light),2px 2px 4px var(--shadow-dark)}.vp-controls:hover .vp-progress-handle{top:5px;transform:translate(-50%,-50%) scale(1)}.vp-controls-row{display:flex;align-items:center;gap:.4rem;padding:.45rem .65rem}.vp-btn{width:34px;height:34px;border:none;border-radius:50%;background:var(--bg);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition);flex-shrink:0;box-shadow:-3px -3px 6px var(--shadow-light),3px 3px 6px var(--shadow-dark)}.vp-btn svg{width:18px;height:18px}.vp-btn:hover{color:var(--accent)}.vp-btn:active{box-shadow:inset -2px -2px 5px var(--shadow-light),inset 2px 2px 5px var(--shadow-dark)}.vp-time{color:var(--text);font-size:.76rem;font-weight:700;font-family:Nunito,sans-serif;white-space:nowrap;letter-spacing:.3px;padding:0 .3rem}.vp-spacer{flex:1}.vp-volume-group{display:flex;align-items:center;gap:.25rem}.vp-volume{width:0;opacity:0;transition:width .25s,opacity .25s;-webkit-appearance:none;appearance:none;height:5px;border-radius:3px;background:var(--shadow-dark);outline:none;cursor:pointer}.vp-volume-group:hover .vp-volume{width:80px;opacity:1}.vp-volume::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg);box-shadow:-2px -2px 4px var(--shadow-light),2px 2px 4px var(--shadow-dark)}.vp-volume::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg);box-shadow:-2px -2px 4px var(--shadow-light),2px 2px 4px var(--shadow-dark)}.vp-quality-group{position:relative;display:flex;align-items:center}.vp-quality-btn{width:auto!important;border-radius:var(--radius-sm)!important;padding:0 .65rem;gap:.35rem}.vp-quality-btn.open{box-shadow:inset -3px -3px 6px var(--shadow-light),inset 3px 3px 6px var(--shadow-dark)}.vp-quality-label{font-size:.72rem;font-weight:700;font-family:Nunito,sans-serif;white-space:nowrap}.vp-quality-menu{position:absolute;bottom:calc(100% + 8px);right:0;min-width:120px;background:var(--bg);border-radius:var(--radius-sm);padding:.4rem;display:none;flex-direction:column;gap:2px;box-shadow:-6px -6px 12px var(--shadow-light),6px 6px 12px var(--shadow-dark);z-index:10}.vp-quality-menu.open{display:flex}.vp-quality-item{padding:.45rem .8rem;border:none;border-radius:8px;background:transparent;color:var(--text);font-family:Nunito,sans-serif;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .15s;text-align:left;white-space:nowrap}.vp-quality-item:hover{color:var(--accent);background:var(--bg)}.vp-quality-item:active{box-shadow:inset -2px -2px 4px var(--shadow-light),inset 2px 2px 4px var(--shadow-dark)}.vp-quality-item.active{color:var(--accent);background:var(--bg);box-shadow:inset -2px -2px 4px 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