@import "https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap";
:root{--bg-primary:#0f0f0f;--bg-secondary:#1a1a1a;--bg-tertiary:#252525;--bg-hover:#272727;--bg-card:#1a1a1a;--text-primary:#f1f1f1;--text-secondary:#aaa;--text-muted:#717171;--border-color:#3f3f3f;--accent:red;--logo-text:#fff;--accent-hover:#c00;--sidebar-width:240px;--header-height:56px;--chip-bg:#272727;--chip-active-bg:#f1f1f1;--chip-active-text:#0f0f0f;--scrollbar-bg:#0f0f0f;--scrollbar-thumb:#3f3f3f;--overlay:#000000b3;--shadow:0 4px 16px #0006;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shimmer:linear-gradient(90deg,#fff0 0%,#ffffff0d 50%,#fff0 100%)}[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f9f9f9;--bg-tertiary:#f0f0f0;--bg-hover:#e8e8e8;--bg-card:#fff;--text-primary:#0f0f0f;--text-secondary:#606060;--text-muted:#909090;--border-color:#00000014;--accent:red;--logo-text:#050505;--accent-hover:#c00;--chip-bg:#f2f2f2;--chip-active-bg:#0f0f0f;--chip-active-text:#fff;--scrollbar-bg:#fff;--scrollbar-thumb:#d0d0d0;--overlay:#ffffffb3;--shadow:0 4px 16px #0000000d;--shimmer:linear-gradient(90deg,#0000 0%,#00000008 50%,#0000 100%)}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg-primary);color:var(--text-primary);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background .3s,color .3s}a{color:inherit;text-decoration:none;transition:color .2s,opacity .2s}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit;transition:all .2s}input{font-family:inherit}::selection{background:var(--accent);color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--scrollbar-bg)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border:3px solid var(--scrollbar-bg);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer-anim{background:var(--shimmer);background-size:200% 100%;animation:1.5s linear infinite shimmer}.fade-in{animation:.4s ease-out forwards fadeIn}.glass{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);background:#0f0f0fb3}[data-theme=light] .glass{background:#ffffffbf}
.header{height:var(--header-height);background:var(--bg-primary);z-index:100;border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:0 16px;display:flex;position:fixed;top:0;left:0;right:0}.header-left{align-items:center;gap:12px;min-width:200px;display:flex}.menu-btn{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:background .15s;display:flex}.menu-btn:hover{background:var(--bg-hover)}.logo{align-items:center;gap:6px;text-decoration:none;display:flex}.logo-icon{background:var(--accent);border-radius:6px;justify-content:center;align-items:center;width:32px;height:22px;display:flex}.logo-text{color:var(--logo-text);letter-spacing:-.5px;font-size:20px;font-weight:700}.logo-beta{color:var(--text-secondary);border:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.5px;opacity:.8;border-radius:10px;justify-content:center;align-items:center;height:16px;margin-left:-2px;padding:0 6px;font-size:10px;font-weight:600;display:flex}.header-center{flex:1;align-items:center;max-width:640px;margin:0 auto;display:flex}.search-form{width:100%;display:flex}.search-input{background:var(--bg-primary);border:1px solid var(--border-color);height:40px;color:var(--text-primary);border-right:none;border-radius:40px 0 0 40px;outline:none;flex:1;padding:0 16px;font-size:16px;transition:border-color .15s}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{border-color:#1c62b9}.search-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:0 40px 40px 0;justify-content:center;align-items:center;width:64px;height:40px;transition:background .15s;display:flex}.search-btn:hover{background:var(--bg-hover)}.header-right{justify-content:flex-end;align-items:center;gap:8px;min-width:200px;display:flex}.icon-btn{width:40px;height:40px;color:var(--text-primary);border-radius:50%;justify-content:center;align-items:center;transition:background .15s;display:flex}.icon-btn:hover{background:var(--bg-hover)}.avatar-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex;position:relative}.dropdown{background:var(--bg-secondary);border:1px solid var(--border-color);min-width:200px;box-shadow:var(--shadow);z-index:200;border-radius:12px;padding:8px 0;position:absolute;top:calc(100% + 8px);right:0}.dropdown-item{cursor:pointer;color:var(--text-primary);align-items:center;gap:12px;padding:10px 16px;font-size:14px;transition:background .15s;display:flex}.dropdown-item:hover{background:var(--bg-hover)}.dropdown-divider{background:var(--border-color);height:1px;margin:4px 0}.mobile-search-toggle,.search-back-btn{display:none}@media (max-width:768px){.header{justify-content:space-between;gap:0}.header-left{flex:0;min-width:auto}.header-right{min-width:auto}.header-center{align-items:center;max-width:none;margin:0;padding:0 8px;display:none;inset:0;background:var(--bg-primary)!important;z-index:1500!important;position:absolute!important}.header-center.mobile-visible{gap:8px;display:flex}.mobile-search-toggle{display:flex}#theme-toggle-btn{display:none}.search-back-btn{display:flex}.search-input{background:var(--bg-secondary)!important;border:none!important;border-radius:4px!important}.search-btn{background:0 0!important;border:none!important;width:44px!important}.logo-text{display:none}}
.sidebar{left:0;top:var(--header-height);width:var(--sidebar-width);background:var(--bg-primary);z-index:90;flex-direction:column;padding:12px 0 80px;transition:transform .2s;display:flex;position:fixed;bottom:0;overflow-y:auto}.sidebar.collapsed{transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0);box-shadow:4px 0 20px #00000080}@media (max-width:768px){.sidebar{z-index:200;top:0}}.sidebar-header{height:var(--header-height);border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:0 16px;display:none}.sidebar.mobile-open .sidebar-header{display:flex}.sidebar-section{border-bottom:1px solid var(--border-color);margin-bottom:4px;padding:8px 0}.sidebar-section:last-child{border-bottom:none}.sidebar-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;padding:8px 24px 4px;font-size:13px;font-weight:600}.sidebar-item{cursor:pointer;color:var(--text-primary);border-radius:10px;align-items:center;gap:24px;margin:2px 8px;padding:10px 24px;font-size:14px;font-weight:400;text-decoration:none;transition:background .15s;display:flex}.sidebar-item:hover{background:var(--bg-hover)}.sidebar-item.active{background:var(--bg-hover);font-weight:600}.sidebar-item svg{flex-shrink:0}.sidebar-channel{cursor:pointer;border-radius:10px;align-items:center;gap:16px;margin:1px 8px;padding:8px 24px;font-size:14px;transition:background .15s;display:flex}.sidebar-channel:hover{background:var(--bg-hover)}.sidebar-channel img{object-fit:cover;border-radius:50%;flex-shrink:0;width:24px;height:24px}
.main{margin-left:var(--sidebar-width);padding-top:var(--header-height);min-height:100vh;transition:margin-left .2s}.main.sidebar-collapsed{margin-left:0}.page-content{max-width:1800px;padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{font-size:22px;font-weight:700}.chips-bar{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);scrollbar-width:none;flex-wrap:nowrap;gap:12px;padding:12px 0 20px;display:flex;overflow-x:auto}.chips-bar::-webkit-scrollbar{display:none}.chip{background:var(--chip-bg);white-space:nowrap;cursor:pointer;height:32px;color:var(--text-primary);border:none;border-radius:8px;flex-shrink:0;padding:0 12px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.chip:hover{background:var(--bg-hover)}.chip.active{background:var(--chip-active-bg);color:var(--chip-active-text)}
.video-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px 16px;padding:16px 0;display:grid}@media (max-width:600px){.video-grid{grid-template-columns:1fr;row-gap:24px}}.video-card{cursor:pointer;border-radius:var(--radius-lg);color:inherit;border:1px solid #0000;margin:-12px;padding:12px;text-decoration:none;transition:background .25s,transform .25s;display:block;position:relative}.video-card:hover{background:var(--bg-secondary)}[data-theme=light] .video-card:hover{background:#f1f1f1}.video-card:active{transform:scale(.98)}.thumbnail-wrapper{aspect-ratio:16/9;border-radius:var(--radius-lg);background:var(--bg-tertiary);width:100%;box-shadow:var(--shadow);margin-bottom:4px;position:relative;overflow:hidden}.thumbnail-img{object-fit:cover;width:100%;height:100%;transition:transform .5s cubic-bezier(.2,0,0,1)}.video-card:hover .thumbnail-img{transform:scale(1.03)}.duration-badge{color:#fff;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000d9;padding:3px 6px;font-size:11px;font-weight:700;position:absolute;bottom:8px;right:8px}.type-badge{background:var(--accent);color:#fff;border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:800;display:flex;position:absolute;top:8px;left:8px;box-shadow:0 2px 8px #ff00004d}.live-dot{background:#fff;border-radius:50%;width:6px;height:6px;animation:1s infinite alternate blink;display:inline-block}@keyframes blink{0%{opacity:1}to{opacity:.5}}.video-info{gap:12px;padding-top:12px;display:flex}.channel-avatar{border-radius:var(--radius-full);object-fit:cover;background:var(--bg-tertiary);border:1px solid var(--border-color);flex-shrink:0;width:36px;height:36px}.video-meta{flex:1;min-width:0}.video-title{-webkit-line-clamp:2;color:var(--text-primary);-webkit-box-orient:vertical;margin-bottom:6px;font-size:15px;font-weight:600;line-height:1.4;transition:color .15s;display:-webkit-box;overflow:hidden}.video-channel{color:var(--text-secondary);align-items:center;gap:4px;margin-bottom:2px;font-size:13.5px;display:flex}.video-channel:hover{color:var(--text-primary)}.video-stats{color:var(--text-secondary);font-size:13.5px}.shorts-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;padding:16px 0;display:grid}.short-card{cursor:pointer;color:inherit;text-decoration:none;transition:transform .2s;display:block}.short-card:active{transform:scale(.96)}.short-thumbnail{aspect-ratio:9/16;border-radius:var(--radius-lg);background:var(--bg-tertiary);box-shadow:var(--shadow);margin-bottom:8px;position:relative;overflow:hidden}.short-thumbnail img{object-fit:cover;width:100%;height:100%;transition:transform .6s cubic-bezier(.2,0,0,1)}.short-card:hover .short-thumbnail img{transform:scale(1.08)}.short-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;padding:0 4px;font-size:14px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}
.video-page{max-width:1800px;padding:24px;padding-top:calc(var(--header-height) + 24px);grid-template-columns:1fr 400px;gap:24px;display:grid}.player-section{min-width:0}.player-wrapper{aspect-ratio:16/9;border-radius:var(--radius-lg);background:#000;width:100%;position:relative;overflow:hidden}.player-wrapper iframe{border:none;width:100%;height:100%}.video-detail-title{margin:16px 0 8px;font-size:20px;font-weight:700;line-height:1.3}.video-actions-bar{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);align-items:center;gap:8px;margin-bottom:16px;padding:8px 0;display:flex}.action-pill{background:var(--bg-tertiary);cursor:pointer;color:var(--text-primary);border:none;border-radius:40px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:background .15s;display:flex}.action-pill:hover{background:var(--bg-hover)}.action-pill.active{background:var(--accent);color:#fff}.channel-and-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.channel-strip{align-items:center;gap:12px;min-width:0;display:flex}.channel-link-wrapper{min-width:0}.channel-strip img{background:var(--bg-tertiary);border-radius:50%;flex-shrink:0;width:40px;height:40px}.channel-strip-info{min-width:0}.channel-strip-info h3{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:700;overflow:hidden}.channel-strip-info p{color:var(--text-secondary);font-size:13px}.subscribe-btn{background:var(--text-primary);color:var(--bg-primary);cursor:pointer;border:none;border-radius:40px;flex-shrink:0;padding:10px 20px;font-size:14px;font-weight:700;transition:opacity .15s}.subscribe-btn:hover{opacity:.8}.subscribe-btn.subscribed{background:var(--bg-tertiary);color:var(--text-primary)}.video-actions-bar{align-items:center;gap:8px;display:flex}.description-box{background:var(--bg-tertiary);border-radius:var(--radius-lg);cursor:pointer;color:var(--text-primary);padding:12px;font-size:14px;line-height:1.6}.description-preview{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.description-expanded{white-space:pre-line}.suggested-panel h3{margin-bottom:16px;font-size:16px;font-weight:600}.suggested-video{cursor:pointer;color:inherit;gap:8px;margin-bottom:12px;text-decoration:none;display:flex}.suggested-thumb{aspect-ratio:16/9;background:var(--bg-tertiary);border-radius:8px;width:168px;min-width:168px;position:relative;overflow:hidden}.suggested-thumb img{object-fit:cover;width:100%;height:100%}.suggested-info{flex:1}.suggested-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:4px;font-size:13px;font-weight:600;display:-webkit-box;overflow:hidden}.suggested-meta{color:var(--text-secondary);font-size:12px}@media (max-width:768px){.video-page{padding:0;padding-top:var(--header-height);gap:0}.player-wrapper{border-radius:0}.description-box{border-radius:0;padding:16px}.video-detail-title{padding:0 16px;font-size:18px}.channel-and-actions{padding:0 16px}}
.shorts-reel-container{height:calc(100vh - var(--header-height) - 70px);scroll-snap-type:y mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior-y:contain;background:#000;width:100%;max-width:500px;margin:0 auto;overflow-y:auto}.shorts-reel-container::-webkit-scrollbar{display:none}@media (min-width:1024px){.shorts-reel-container{height:calc(100vh - var(--header-height) - 40px);border-radius:12px;margin-top:20px}}.short-item{scroll-snap-align:start;scroll-snap-stop:always;background:#000;width:100%;height:100%;position:relative}.short-video-wrapper{width:100%;height:100%}.short-video-wrapper iframe{pointer-events:none;pointer-events:auto;border:none;width:100%;height:100%}.short-overlay{pointer-events:none;background:linear-gradient(#0000 60%,#0009 100%);flex-direction:column;justify-content:flex-end;padding:16px;display:flex;position:absolute;inset:0}.short-info-bottom{pointer-events:auto;color:#fff;margin-bottom:20px;margin-right:60px}.short-channel-row{align-items:center;gap:12px;margin-bottom:8px;display:flex}.short-channel-name{text-shadow:0 1px 2px #000c;font-size:16px;font-weight:700}.short-sub-btn{color:#000;cursor:pointer;background:#fff;border:none;border-radius:20px;padding:6px 12px;font-size:14px;font-weight:700}.short-title-overlay{text-shadow:0 1px 2px #000c;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;font-size:14px;line-height:1.4;display:-webkit-box;overflow:hidden}.shorts-page-container{height:calc(100vh - var(--header-height));background:#000;overflow:hidden}@media (max-width:768px){.shorts-page-container{height:calc(100vh - var(--header-height) - 70px)}}.short-actions-right{pointer-events:auto;z-index:10;flex-direction:column;gap:20px;display:flex;position:absolute;bottom:100px;right:12px}.short-action-btn{color:#fff;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;display:flex}.action-icon{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.short-action-btn span{text-shadow:0 1px 2px #000c;font-size:12px;font-weight:500}.short-action-btn.active .action-icon{color:var(--accent)}.shorts-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;display:grid}