:root{--bg:#0b0b0c;--surface:#131315;--surface-2:#1a1a1d;--surface-3:#232327;--line:#ffffff12;--line-strong:#ffffff21;--text:#f3f3f4;--text-2:#a5a5ae;--text-3:#6e6e78;--accent:#ffe14d;--accent-ink:#171500;--accent-soft:#ffe14d1a;--ok:#4ade80;--ok-soft:#4ade801a;--danger:#f87171;--danger-soft:#f871711a;--violet:#a78bfa;--sky:#60a5fa;--radius:14px;--radius-sm:9px;--display:"Unbounded", "Manrope", system-ui, sans-serif;--ui:"Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font:500 14px/1.5 var(--ui);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}body:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(900px 500px at 85% -10%,#ffe14d0f,#0000 60%),radial-gradient(700px 400px at -10% 110%,#a78bfa0d,#0000 60%);position:fixed;inset:0}a{color:inherit;text-decoration:none}::selection{background:var(--accent);color:var(--accent-ink)}main{max-width:1320px;margin:0 auto;padding:28px 24px 120px}@media (width<=600px){main{padding:20px 16px 120px}}h1,h2,h3{margin:0;font-weight:600}h1{font-family:var(--display);letter-spacing:-.02em;font-size:clamp(22px,3vw,30px);line-height:1.15}h2{font-family:var(--display);letter-spacing:-.01em;font-size:15px}h3{font-size:14px;font-weight:700}.muted{color:var(--text-2)}.faint{color:var(--text-3)}.small{font-size:12.5px}.error{color:var(--danger);background:var(--danger-soft);border-radius:var(--radius-sm);white-space:pre-wrap;border:1px solid #f8717133;margin:0;padding:10px 12px;font-size:13px}.topbar{top:env(safe-area-inset-top,0px);z-index:20;border-bottom:1px solid var(--line);background:#0b0b0c;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;display:flex;position:sticky}.logo{font-family:var(--display);letter-spacing:-.02em;align-items:center;gap:10px;font-size:16px;display:flex}.logo .mark{background:var(--accent);width:26px;height:26px;color:var(--accent-ink);border-radius:7px;place-items:center;font-size:13px;font-weight:800;display:grid;transform:rotate(-6deg)}.logo b{color:var(--accent);font-weight:600}.user-chip{color:var(--text-2);border:1px solid var(--line);border-radius:99px;align-items:center;gap:8px;padding:4px 10px 4px 4px;font-size:13px;display:flex}.user-chip .avatar{background:var(--surface-3);width:24px;height:24px;color:var(--text);text-transform:uppercase;border-radius:50%;place-items:center;font-size:11px;font-weight:700;display:grid}@media (width<=600px){.topbar{padding:10px 16px}.user-chip .email{display:none}}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;display:flex}.page-head .meta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.crumbs{color:var(--text-3);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px;font-size:13px;display:flex}.crumbs a{color:var(--text-2)}.crumbs a:hover{color:var(--text)}.section{margin-top:40px}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.section-head p{margin:4px 0 0}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.stack{flex-direction:column;gap:12px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.grow{flex:1;min-width:0}.grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}label.field{color:var(--text-2);flex-direction:column;gap:6px;min-width:0;font-size:12.5px;font-weight:600;display:flex}label.field .hint{color:var(--text-3);font-weight:500}input,textarea,select{font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);width:100%;padding:9px 11px;font-weight:500;transition:border-color .15s,background .15s}input::placeholder,textarea::placeholder{color:var(--text-3)}input:hover,textarea:hover,select:hover{border-color:var(--line-strong)}input:focus,textarea:focus,select:focus{border-color:var(--accent);background:var(--surface-3);outline:none}textarea{resize:vertical;min-height:64px;line-height:1.5}textarea.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12.5px}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);background-position:calc(100% - 15px) 52%,calc(100% - 10px) 52%;background-repeat:no-repeat;background-size:5px 5px;padding-right:30px}.btn{font:inherit;cursor:pointer;white-space:nowrap;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text);border-radius:99px;justify-content:center;align-items:center;gap:7px;padding:8px 14px;font-size:13px;font-weight:700;transition:background .15s,border-color .15s,transform 50ms;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-3);border-color:#fff3}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover:not(:disabled){background:#ffe976;border-color:#ffe976}.btn.ghost{color:var(--text-2);background:0 0;border-color:#0000}.btn.ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn.danger:hover:not(:disabled){color:var(--danger);background:var(--danger-soft);border-color:#f8717166}.btn.sm{padding:5px 10px;font-size:12px}.btn.icon{padding:7px}.btn svg{flex:none;width:15px;height:15px}.chip{background:var(--surface-3);color:var(--text-2);border:1px solid var(--line);border-radius:99px;align-items:center;gap:6px;padding:2px 9px;font-size:12px;font-weight:700;display:inline-flex}.chip.lang{text-transform:uppercase;letter-spacing:.04em;font-size:11px}.pill{color:var(--text-2);align-items:center;gap:6px;font-size:12px;font-weight:700;display:inline-flex}.pill .dot{background:var(--text-3);border-radius:50%;width:7px;height:7px}.pill.busy{color:var(--accent)}.pill.busy .dot{background:var(--accent);animation:1.2s ease-in-out infinite pulse}.pill.done{color:var(--ok)}.pill.done .dot{background:var(--ok)}.pill.failed{color:var(--danger)}.pill.failed .dot{background:var(--danger)}@keyframes pulse{50%{opacity:.3;transform:scale(.7)}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:.9s linear infinite spin}.empty{border:1px dashed var(--line-strong);border-radius:var(--radius);text-align:center;color:var(--text-2);flex-direction:column;align-items:center;gap:10px;padding:28px;display:flex}.skeleton{border-radius:var(--radius);background:linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);background-size:200% 100%;height:120px;animation:1.4s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:10px;padding:18px;transition:border-color .15s,transform .15s,background .15s;display:flex;position:relative}a.card:hover{border-color:var(--line-strong);background:var(--surface-2);transform:translateY(-2px)}.card .title{font-family:var(--display);letter-spacing:-.01em;font-size:17px;font-weight:600}.card .foot{flex-wrap:wrap;align-items:center;gap:6px;margin-top:auto;display:flex}.card.new{background:0 0;border-style:dashed}.sound-list{flex-direction:column;gap:6px;display:flex}.sound{background:var(--surface);border:1px solid var(--line);border-radius:10px;grid-template-columns:minmax(140px,1fr) minmax(200px,2fr) auto;align-items:center;gap:12px;padding:8px 12px;display:grid}.sound .meta{flex-direction:column;min-width:0;display:flex}.sound .meta .tags{color:var(--text-3);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.sound audio{width:100%;height:32px}@media (width<=640px){.sound{grid-template-columns:1fr auto}.sound audio{grid-column:1/-1}}.yt-channel-head{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px;display:flex}.yt-avatar{border:1px solid var(--line-strong);border-radius:50%;width:44px;height:44px}.yt-totals{gap:24px;display:flex}.yt-totals div{flex-direction:column;align-items:flex-end;display:flex}.yt-totals b{font-family:var(--display);font-variant-numeric:tabular-nums;font-size:20px;font-weight:600}.up{color:var(--ok)}.yt-kinds{gap:12px;display:grid}.yt-list{padding:8px 18px}.yt-list-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0 6px;display:flex}.yt-row{border-bottom:1px solid var(--line);grid-template-columns:128px minmax(0,1fr) 120px 80px 80px minmax(140px,220px);align-items:center;gap:16px;padding:10px 0;display:grid}.yt-row:last-child{border-bottom:none}.yt-thumb{aspect-ratio:16/9;background:#000;border-radius:8px;width:128px;display:block;overflow:hidden}.yt-row.short .yt-thumb{aspect-ratio:9/16;justify-self:center;width:40px}.yt-thumb img{object-fit:cover;width:100%;height:100%;display:block}.yt-meta{flex-direction:column;gap:3px;min-width:0;display:flex}.yt-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.yt-title:hover{color:var(--accent)}.yt-views{font-family:var(--display);text-align:right;font-variant-numeric:tabular-nums;font-size:20px;font-weight:600;transition:color .6s}.yt-delta{text-align:right;color:var(--text-3);font-variant-numeric:tabular-nums;font-weight:700}.yt-delta.up{color:var(--ok)}.flash{transition:none;color:var(--accent)!important}@media (width<=900px){.yt-row{grid-template-columns:64px minmax(0,1fr) auto;gap:4px 12px}.yt-thumb{grid-row:1/span 3;align-self:start;width:64px}.yt-row.short .yt-thumb{width:36px}.yt-row .yt-delta{text-align:left;grid-column:2;font-size:12.5px}.yt-row .yt-delta+.yt-delta{text-align:right;grid-column:3}.yt-row .yt-delta:after{content:" " attr(data-l);color:var(--text-3);font-weight:600}.yt-row .spark{grid-column:2/-1}.yt-list{padding:4px 14px}.yt-list-head .small{display:none}.yt-totals{gap:16px}}@media (width<=600px){.yt-channel-head .grow{flex:calc(100% - 120px)}.yt-totals{flex:100%;order:3;justify-content:space-between}.yt-totals div{align-items:flex-start}}@media (width<=480px){.topbar .logo>span:last-child,.topbar .user-chip{display:none}.topbar nav{flex-wrap:nowrap}.yt-totals b{font-size:17px}}.spark{min-width:0;position:relative}.spark svg{touch-action:none;display:block;overflow:visible}.spark-line{fill:none;stroke:var(--accent);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.spark-area{fill:var(--accent);opacity:.1}.spark-dot{fill:var(--accent);stroke:var(--surface);stroke-width:2px}.spark-cross{stroke:var(--text-3);stroke-width:1px}.spark-tip{pointer-events:none;white-space:nowrap;z-index:5;background:var(--surface-3);border:1px solid var(--line-strong);color:var(--text-2);border-radius:7px;padding:3px 8px;font-size:12px;position:absolute;bottom:calc(100% + 4px);transform:translate(-50%)}.spark-tip b{color:var(--text);font-variant-numeric:tabular-nums}.topbar nav{scrollbar-width:none;flex-wrap:nowrap;min-width:0;overflow-x:auto}.topbar nav::-webkit-scrollbar{display:none}@media (width<=600px){.topbar{gap:10px}.logo span:last-child{display:none}.topbar nav{margin-right:0!important}}.tiles{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;display:grid}.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:4px;padding:18px;transition:border-color .15s,background .15s;display:flex}a.tile:hover{border-color:var(--line-strong);background:var(--surface-2)}.tile-num{font-family:var(--display);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:28px;font-weight:600}.tile-label{color:var(--text-2);font-size:13px}.two-col{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start;gap:28px;display:grid}@media (width<=900px){.two-col{grid-template-columns:1fr}}h2.sub{margin-bottom:10px;font-size:14px}.filters{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.filters select{width:auto;min-width:150px}.filters input{flex:1;min-width:180px}.tabs{border-bottom:1px solid var(--line);gap:4px;margin:-12px 0 18px;display:flex}.tabs a{color:var(--text-2);border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px;font-weight:700}.tabs a.on{color:var(--text);border-color:var(--accent)}table.plain{border-collapse:collapse;width:100%}table.plain td{border-bottom:1px solid var(--line);padding:6px 0}table.plain tr:last-child td{border-bottom:0}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.video-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.video-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;transition:border-color .15s,transform .15s;display:flex;overflow:hidden}.video-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}.video-thumb{aspect-ratio:16/9;background:#000;place-items:center;display:grid;overflow:hidden}.video-thumb img{object-fit:cover;width:100%;height:100%}.video-body{flex-direction:column;gap:6px;padding:12px;display:flex}.video-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.video-views{color:var(--text)}.video-layout{grid-template-columns:minmax(0,380px) minmax(0,1fr);align-items:start;gap:28px;display:grid}@media (width<=900px){.video-layout{grid-template-columns:1fr}}.player{flex-direction:column;gap:6px;margin:0;display:flex}.player video{border-radius:var(--radius);border:1px solid var(--line);background:#000;width:100%}.player.\39 x16 video{aspect-ratio:9/16;max-height:72vh}.cover-big{border-radius:var(--radius);width:100%}.big-num{font-family:var(--display);font-size:24px}.publish{flex-wrap:wrap;align-items:center;gap:8px;padding:12px;display:flex}.publish select{width:auto}.publish input{flex:1;min-width:200px}.files{flex-direction:column;gap:4px;display:flex}.file-row{background:var(--surface);border:1px solid var(--line);border-radius:10px;align-items:center;gap:10px;padding:8px 12px;display:flex}.file-row:hover{border-color:var(--line-strong)}.file-row svg{width:15px;height:15px;color:var(--text-2);flex:none}.text-block{white-space:pre-wrap;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);font:inherit;margin:0;padding:14px}.lesson-list{flex-direction:column;gap:6px;display:flex}.lesson-row{background:var(--surface);border:1px solid var(--line);border-radius:12px;align-items:flex-start;gap:12px;padding:12px 14px;transition:border-color .15s;display:flex}a.lesson-row:hover{border-color:var(--line-strong)}.lesson-row.dim{opacity:.5}.lesson-id{font-family:var(--display);color:var(--accent);min-width:42px;padding-top:2px;font-size:12px}.lesson-text{font-weight:600;line-height:1.4;display:block}.lesson-row .quote{color:var(--text-2);margin-top:4px;font-style:italic;display:block}.votes{flex:none;gap:2px;display:flex}.votes .btn.on{background:var(--accent-soft);border-color:var(--accent)}.votes .btn.veto.on{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}@media (width<=600px){.lesson-row{flex-wrap:wrap}.votes{justify-content:flex-end;width:100%}}.chip.scope.all{color:var(--accent);border-color:#ffe14d4d}.chip.trust-verified{color:var(--ok)}.chip.trust-case{color:var(--accent)}.skill-layout{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (width<=900px){.skill-layout{grid-template-columns:1fr}}.version{text-align:left;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:12px;flex-direction:column;gap:4px;padding:10px 12px;display:flex}.version.on{border-color:var(--accent)}.skill-files{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:12px;display:grid}@media (width<=1100px){.skill-files{grid-template-columns:1fr}}.file-tree{background:var(--surface);border:1px solid var(--line);border-radius:12px;flex-direction:column;max-height:70vh;padding:6px;display:flex;overflow-y:auto}.tree-item{text-align:left;color:var(--text-2);cursor:pointer;word-break:break-all;background:0 0;border:0;border-radius:6px;padding:4px 8px;font:500 12.5px/1.4 ui-monospace,SF Mono,Menlo,monospace}.tree-item:hover,.tree-item.on{background:var(--surface-3);color:var(--text)}.tree-item.changed{color:var(--accent)}.tree-item.added{color:var(--ok)}.tree-item.removed{color:var(--danger);cursor:default;text-decoration:line-through}.file-view{background:var(--surface);border:1px solid var(--line);border-radius:12px;min-width:0;padding:16px;overflow-x:auto}.file-view pre{white-space:pre-wrap;word-break:break-word;margin:0;font-size:12.5px}pre.diff div{padding:0 6px}pre.diff .add{background:var(--ok-soft);color:var(--ok)}pre.diff .del{background:var(--danger-soft);color:var(--danger)}.md{overflow-wrap:anywhere;line-height:1.6}.md>:first-child{margin-top:0}.md h2{margin:22px 0 8px;font-size:16px}.md h3{margin:18px 0 6px}.md h4{color:var(--text-2);margin:14px 0 4px;font-size:13px}.md p,.md ul,.md ol{margin:8px 0}.md ul,.md ol{padding-left:20px}.md code{background:var(--surface-3);border-radius:5px;padding:1px 5px;font:12.5px ui-monospace,SF Mono,Menlo,monospace}.md pre{background:var(--surface-2);border:1px solid var(--line);white-space:pre-wrap;border-radius:10px;padding:12px;font-size:12.5px;overflow-x:auto}.md a{color:var(--accent)}.md blockquote{border-left:3px solid var(--line-strong);color:var(--text-2);margin:8px 0;padding-left:12px}.md-table{overflow-x:auto}.md-table table{border-collapse:collapse;width:100%;font-size:13px}.md-table th,.md-table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:6px 10px}.md-table th{color:var(--text-2);white-space:nowrap;font-weight:700}.chip.vote-veto{color:var(--danger);border-color:#f8717166}