:root{--page: #e9eaec;--shell: #ffffff;--rail: #101113;--rail-ink: #6d7075;--rail-ink-on: #ffffff;--ink: #0b0b0c;--ink-2: #3d4045;--muted: #82868d;--faint: #a8acb3;--line: #e8e9ec;--line-2: #f1f2f4;--surface: #fafafb;--surface-2: #f4f5f6;--black: #101113;--white: #ffffff;--r-shell: 26px;--r-card: 18px;--r-sm: 12px;--shadow-shell: 0 40px 90px -40px rgba(12, 14, 18, .4), 0 2px 6px rgba(12, 14, 18, .04);--shadow-card: 0 1px 2px rgba(16, 17, 19, .04);--shadow-pop: 0 20px 40px -20px rgba(16, 17, 19, .28);--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: "JetBrains Mono", "SF Mono", "Cascadia Mono", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none;padding:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#d8dade;border-radius:99px;border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:#bfc2c8;background-clip:content-box}::-webkit-scrollbar-track{background:transparent}.app{height:100%;padding:22px;display:flex}.shell{flex:1;min-width:0;display:flex;background:var(--shell);border-radius:var(--r-shell);box-shadow:var(--shadow-shell);overflow:hidden}.rail{width:76px;flex:0 0 76px;background:var(--rail);display:flex;flex-direction:column;align-items:center;padding:20px 0;gap:6px}.rail__logo{width:40px;height:40px;border-radius:13px;background:var(--white);color:var(--black);display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.04em;margin-bottom:22px;flex:none}.rail__btn{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:var(--rail-ink);position:relative;transition:color .16s,background .16s;flex:none}.rail__btn:hover{color:#c9ccd1;background:#ffffff0f}.rail__btn--on{color:var(--rail-ink-on);background:#ffffff1f}.rail__btn svg{width:20px;height:20px}.rail__spacer{flex:1}.rail__tip{position:absolute;left:calc(100% + 10px);white-space:nowrap;background:var(--black);color:#fff;font-size:11.5px;padding:5px 9px;border-radius:8px;opacity:0;pointer-events:none;transform:translate(-4px);transition:opacity .14s,transform .14s;z-index:40;box-shadow:var(--shadow-pop)}.rail__btn:hover .rail__tip{opacity:1;transform:translate(0)}.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;gap:18px;padding:26px 32px 18px;flex:none}.topbar__title{margin:0;font-size:26px;font-weight:800;letter-spacing:-.035em}.topbar__sub{margin:2px 0 0;color:var(--muted);font-size:12.5px}.topbar__grow{flex:1}.search{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid transparent;border-radius:999px;padding:0 14px;height:38px;min-width:260px;transition:border-color .15s,background .15s}.search:focus-within{background:var(--white);border-color:var(--ink)}.search svg{width:15px;height:15px;color:var(--faint);flex:none}.search input{border:0;outline:0;background:none;width:100%;font-size:13px}.search input::placeholder{color:var(--faint)}.avatar{display:flex;align-items:center;gap:9px;background:var(--surface-2);border-radius:999px;padding:4px 14px 4px 4px;height:38px;font-size:12.5px;font-weight:600;white-space:nowrap}.avatar span:first-child{width:30px;height:30px;border-radius:999px;background:var(--black);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}.content{flex:1;min-height:0;overflow-y:auto;padding:6px 32px 34px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card)}.card--tint{background:var(--surface);border-color:var(--line-2)}.card--ink{background:var(--black);border-color:var(--black);color:#fff}.section{margin-top:26px}.section__head{display:flex;align-items:baseline;gap:12px;margin-bottom:12px}.section__title{margin:0;font-size:16px;font-weight:750;letter-spacing:-.02em}.section__note{color:var(--muted);font-size:12.5px}.eyebrow{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}.chip{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 13px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);font-size:12px;font-weight:600;white-space:nowrap;transition:background .15s,color .15s}.chip:hover{background:#e7e8eb}.chip--on{background:var(--black);color:#fff}.chip--on:hover{background:#26282c}.chip--tiny{height:24px;padding:0 9px;font-size:11px}.chip--ghost{background:transparent;border:1px solid var(--line)}.chip--ghost:hover{background:var(--surface-2)}.tag{display:inline-flex;align-items:center;gap:5px;height:21px;padding:0 8px;border-radius:6px;background:var(--surface-2);color:var(--ink-2);font-size:10.5px;font-weight:650;letter-spacing:.01em;white-space:nowrap}.tag--ink{background:var(--black);color:#fff}.tag--outline{background:transparent;border:1px solid var(--line);color:var(--muted)}.tag--warn{background:#fff;border:1px dashed #b9bcc2;color:var(--ink-2)}.dim{color:var(--faint)}.mono{font-family:var(--mono);font-size:12px;letter-spacing:-.01em}.empty{padding:60px 20px;text-align:center;color:var(--muted);font-size:13px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:12px}.stat{padding:16px 18px;border-radius:var(--r-card);border:1px solid var(--line);background:var(--white)}.stat--ink{background:var(--black);border-color:var(--black);color:#fff}.stat__value{font-size:28px;font-weight:800;letter-spacing:-.045em;line-height:1.1}.stat__label{margin-top:2px;font-size:11.5px;color:var(--muted);font-weight:600}.stat--ink .stat__label{color:#9ca0a6}.grid{display:grid;gap:12px}.grid--packs{grid-template-columns:repeat(auto-fill,minmax(232px,1fr))}.grid--models{grid-template-columns:repeat(auto-fill,minmax(214px,1fr))}.tile{text-align:left;padding:16px 17px;border-radius:var(--r-card);border:1px solid var(--line);background:var(--white);display:flex;flex-direction:column;gap:10px;transition:border-color .16s,transform .16s,box-shadow .16s}.tile:hover{border-color:#c9ccd1;transform:translateY(-2px);box-shadow:var(--shadow-pop)}.tile--on{border-color:var(--black);box-shadow:0 0 0 1px var(--black)}.tile__top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.tile__name{font-size:14.5px;font-weight:700;letter-spacing:-.02em}.tile__id{font-family:var(--mono);font-size:11px;color:var(--faint);word-break:break-all}.tile__meta{display:flex;flex-wrap:wrap;gap:5px}.tile__bar{height:3px;border-radius:99px;background:var(--line-2);overflow:hidden}.tile__bar i{display:block;height:100%;background:var(--black);border-radius:99px}.viewer{display:flex;flex-direction:column;height:100%;min-height:0}.viewer__stage{position:relative;flex:1;min-height:0;border-radius:var(--r-card);overflow:hidden;background:radial-gradient(120% 100% at 50% 0%,#fff,#f3f4f6 55%,#e7e9ec);border:1px solid var(--line)}.viewer__stage canvas{display:block;width:100%!important;height:100%!important}.viewer--compact .viewer__stage{border-radius:var(--r-sm)}.viewer__overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:12px;color:var(--muted);background:#ffffffb3;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.viewer__overlay--error{color:#b4262a}.viewer__tools{position:absolute;top:12px;right:12px;display:flex;gap:6px}.viewer__tools .chip{height:27px;font-size:11px;background:var(--white);border:1px solid var(--line);box-shadow:0 1px 3px #00000014}.viewer__tools .chip:hover{border-color:#c9ccd1}.viewer__tools .chip--on{background:var(--black);color:#fff}.transport{display:flex;align-items:center;gap:12px;padding:12px 4px 2px;flex:none}.transport__play{width:34px;height:34px;border-radius:999px;background:var(--black);color:#fff;display:grid;place-items:center;font-size:11px;flex:none;transition:opacity .15s}.transport__play:disabled{opacity:.25;cursor:default}.transport__scrub{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:99px;background:var(--line);outline:0}.transport__scrub::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:999px;background:var(--black);border:2px solid #fff;box-shadow:0 1px 3px #00000040}.transport__scrub:disabled::-webkit-slider-thumb{background:var(--faint)}.transport__time{font-family:var(--mono);font-size:11.5px;min-width:104px;text-align:right;flex:none}.transport__speeds{display:flex;gap:4px;flex:none}.detail{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.95fr);gap:18px;align-items:start}@media (max-width: 1180px){.detail{grid-template-columns:1fr}}.detail__stage{height:min(64vh,620px);min-height:420px;display:flex;flex-direction:column}.detail__side{display:flex;flex-direction:column;gap:14px;min-width:0}.backlink{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12.5px;font-weight:600;margin-bottom:12px}.backlink:hover{color:var(--ink)}.anims{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}.anims__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--surface)}.anims__list{max-height:340px;overflow-y:auto}.anim{width:100%;text-align:left;display:flex;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid var(--line-2);transition:background .13s}.anim:last-child{border-bottom:0}.anim:hover{background:var(--surface)}.anim--on{background:var(--black);color:#fff}.anim--on:hover{background:var(--black)}.anim--on .dim,.anim--on .anim__meta{color:#9ca0a6}.anim__idx{width:22px;font-family:var(--mono);font-size:11px;color:var(--faint);flex:none}.anim--on .anim__idx{color:#fff}.anim__body{flex:1;min-width:0}.anim__name{font-family:var(--mono);font-size:12.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.anim__meta{font-size:11px;color:var(--muted);margin-top:1px}.anim__play{width:26px;height:26px;border-radius:999px;border:1px solid var(--line);display:grid;place-items:center;font-size:9px;flex:none;color:var(--ink-2)}.anim--on .anim__play{background:#fff;color:var(--black);border-color:#fff}.mosaic{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.mosaic__cell{border:1px solid var(--line);border-radius:var(--r-card);padding:10px;background:var(--white);display:flex;flex-direction:column;gap:8px}.mosaic__stage{height:190px}.mosaic__label{display:flex;align-items:center;justify-content:space-between;gap:8px}.code{position:relative;background:var(--black);color:#f2f3f4;border-radius:var(--r-sm);padding:12px 46px 12px 14px;font-family:var(--mono);font-size:12px;line-height:1.65;overflow-x:auto;white-space:pre}.code--light{background:var(--surface-2);color:var(--ink)}.code__copy{position:absolute;top:8px;right:8px;height:24px;padding:0 9px;border-radius:7px;background:#ffffff1f;color:#fff;font-size:10.5px;font-weight:650;font-family:var(--sans);transition:background .14s}.code__copy:hover{background:#ffffff3d}.code--light .code__copy{background:#10111314;color:var(--ink)}.code--light .code__copy:hover{background:#10111329}.cmdlist{display:flex;flex-direction:column;gap:10px}.cmdrow{display:grid;grid-template-columns:minmax(0,1fr);gap:6px}.cmdrow__label{font-size:12px;color:var(--muted)}.table{width:100%;border-collapse:collapse;font-size:12.5px}.table th{text-align:left;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-weight:700;padding:0 14px 9px;border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:11px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr{transition:background .13s}.table tbody tr:hover{background:var(--surface)}.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);padding:14px 0 4px}.linkish{font-family:var(--mono);font-size:12px;font-weight:600;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}.linkish:hover{text-decoration-color:var(--ink)}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}.toolbar__scroll{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;flex:1;min-width:0}.toolbar__scroll::-webkit-scrollbar{height:0}.switch{display:inline-flex;padding:3px;background:var(--surface-2);border-radius:999px;gap:2px;flex:none}.switch button{height:26px;padding:0 12px;border-radius:999px;font-size:11.5px;font-weight:650;color:var(--muted)}.switch button.on{background:var(--white);color:var(--ink);box-shadow:0 1px 2px #0000001a}.steps{counter-reset:step;display:flex;flex-direction:column;gap:10px}.step{display:flex;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--white)}.step__n{counter-increment:step;width:26px;height:26px;border-radius:999px;background:var(--black);color:#fff;display:grid;place-items:center;font-size:11.5px;font-weight:700;flex:none}.step__n:before{content:counter(step)}.step__body{flex:1;min-width:0}.step__title{font-weight:700;font-size:13.5px;letter-spacing:-.015em}.step__text{color:var(--muted);font-size:12.5px;margin:3px 0 0}.step__body .code{margin-top:10px}.callout{display:flex;gap:12px;padding:14px 16px;border-radius:var(--r-card);background:var(--surface);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}.callout b{color:var(--ink)}.cols2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}.kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:12.5px}.kv:last-child{border-bottom:0}.kv span:first-child{color:var(--muted)}.kv span:last-child{font-weight:600;text-align:right}.pad{padding:18px}.pad-sm{padding:14px 16px}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}