:root{--bg: #0c0d10;--surface: #14161b;--surface-2: #1a1d23;--surface-3: #232730;--line: #232831;--line-2: #313845;--text: #ededee;--text-2: #9aa0aa;--text-3: #5e636c;--accent: #7da7ff;--accent-hot: #5b8cf0;--accent-soft: rgba(125, 167, 255, .1);--accent-line: rgba(125, 167, 255, .3);--good: #5ed39d;--good-soft: rgba(94, 211, 157, .12);--warn: #e0b341;--bad: #e57373;--canvas-bg: #07080a;--canvas-grid: #15171c;--canvas-snake: #5ed39d;--canvas-snake-dim: #224336;--canvas-snake-head: #f4f6fa;--canvas-food: #e57373;--canvas-axis: #5e636c;--weights-renderer-bg: #07080a;--weights-loading-mid: #15161b;--font-sans: ui-sans-serif, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--radius: 6px;--radius-sm: 4px;--shadow-modal: 0 20px 50px -12px rgba(0, 0, 0, .55), 0 0 0 1px var(--line);--bg-elev: var(--surface);--bg-elev2: var(--surface-2);--border: var(--line);--border-strong: var(--line-2);--text-dim: var(--text-2);--text-faint: var(--text-3)}:root.light{--bg: #f7f7f8;--surface: #ffffff;--surface-2: #f3f4f6;--surface-3: #e8eaee;--line: #e5e7eb;--line-2: #c8ccd4;--text: #0e1014;--text-2: #525763;--text-3: #898d96;--accent: #2052cc;--accent-hot: #1a45ad;--accent-soft: rgba(32, 82, 204, .07);--accent-line: rgba(32, 82, 204, .25);--good: #18794e;--good-soft: rgba(24, 121, 78, .08);--warn: #b45309;--bad: #c43c3c;--canvas-bg: #f9fafb;--canvas-grid: #e8eaee;--canvas-snake: #18794e;--canvas-snake-dim: #b3d2c0;--canvas-snake-head: #0e1014;--canvas-food: #c43c3c;--canvas-axis: #898d96;--weights-renderer-bg: #ebedf1;--weights-loading-mid: #dde0e6;--shadow-modal: 0 18px 40px -12px rgba(15, 23, 42, .18), 0 0 0 1px var(--line)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);font-size:13px;line-height:1.5;font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;min-height:100vh;padding-top:12px}code,pre,.mono,[class^=num],[class*=" num"]{font-family:var(--font-mono)}::selection{background:var(--accent-soft);color:var(--text)}button,input,select{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:2px}.topbar{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:10px 32px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-title{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--text)}.brand-title .accent-letter{color:var(--accent)}.brand-subtitle{font-size:11px;color:var(--text-2);font-variant:tabular-nums}.tabs{display:inline-flex;align-items:center;gap:0;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:2px;justify-self:center}.tab{background:transparent;border:1px solid transparent;color:var(--text-2);padding:5px 12px;font-size:12.5px;font-weight:500;letter-spacing:0;border-radius:var(--radius-sm);cursor:pointer;transition:color .12s ease,background-color .12s ease,border-color .12s ease}.tab:hover{color:var(--text)}.tab.active{background:var(--surface);color:var(--text);border-color:var(--line)}.tab-extras{display:inline-flex;align-items:center;margin-left:2px;border-left:1px solid var(--line);padding-left:2px}.tab-extras-group{display:none;align-items:center;gap:2px;margin-right:2px}.tab-extras[data-open=true] .tab-extras-group{display:inline-flex}.tab-extras-toggle{background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-3);font:inherit;font-size:14px;line-height:1;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color .12s ease,background-color .12s ease,transform .2s ease}.tab-extras-toggle:hover{color:var(--text);background:var(--surface);border-color:var(--line)}.tab-extras[data-open=true] .tab-extras-toggle{transform:rotate(45deg);color:var(--text)}.tab-extras-select{display:inline-flex;align-items:center;gap:5px;padding:4px 6px 4px 8px;font-size:11.5px;color:var(--text-2);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background .12s ease,border-color .12s ease}.tab-extras-select:hover{background:var(--surface);border-color:var(--line)}.tab-extras-select select{background:transparent;color:var(--text);border:none;outline:none;font:inherit;font-variant:tabular-nums;cursor:pointer;padding:0;margin:0}.tab--quiet{font-size:11.5px;color:var(--text-3);padding:4px 9px}.tab--quiet:hover{color:var(--text-2)}.tab--quiet.active{background:var(--surface);color:var(--text);border-color:var(--line)}.header-actions{display:inline-flex;gap:6px;align-items:center}.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:1px solid transparent;color:var(--text-2);border-radius:var(--radius-sm);cursor:pointer;transition:color .12s ease,background .12s ease,border-color .12s ease}.iconbtn:hover{color:var(--text);background:var(--surface-2);border-color:var(--line)}.iconbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.iconbtn svg{width:15px;height:15px}#themeToggle .icon-moon{display:none}:root.light #themeToggle .icon-sun{display:none}:root.light #themeToggle .icon-moon{display:inline}.shell{max-width:1320px;margin:0 auto;padding:20px}.view{display:none}.view.active{display:block}#view-train.active{display:grid;grid-template-columns:minmax(300px,360px) minmax(420px,1fr);gap:16px;align-items:start}@media(max-width:960px){#view-train.active{grid-template-columns:1fr}}.canvas-panel .canvas-frame canvas{max-width:360px;margin:0 auto}:root[data-env-size="6"] .canvas-panel .canvas-frame canvas{max-width:300px}.col-stack{display:flex;flex-direction:column;gap:16px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.panel__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}.panel__title{margin:0;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2)}.panel__meta{font-size:11px;color:var(--text-3);font-variant-numeric:tabular-nums}.panel__body{padding:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:6px 12px;background:var(--surface-2);color:var(--text);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:12.5px;font-weight:500;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.btn:hover{background:var(--surface-3);border-color:var(--line-2)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.42;cursor:not-allowed;background:var(--surface-2);border-color:var(--line)}.btn--primary{background:var(--accent);border-color:var(--accent);color:#08090c;font-weight:600}.btn--primary:hover{background:var(--accent-hot);border-color:var(--accent-hot)}:root.light .btn--primary{color:#fff}.btn--ghost{background:transparent;border-color:var(--line)}.btn--ghost:hover{background:var(--surface-2)}.btn--icon{width:32px;height:32px;padding:0}.btn--icon svg{width:14px;height:14px}.btn--primary.btn--icon svg{fill:currentColor}.canvas-panel{display:flex;flex-direction:column}.canvas-frame{position:relative;background:var(--surface);border-bottom:1px solid var(--line);padding:16px}.canvas-frame canvas{display:block;width:100%;aspect-ratio:1 / 1;height:auto;background:var(--canvas-bg);border:1px solid var(--line);border-radius:var(--radius-sm);image-rendering:optimizeQuality}.canvas-controls{display:flex;gap:6px;justify-content:center;padding:12px 16px 14px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:2px 8px 2px 7px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;font-size:11px;color:var(--text-2);letter-spacing:.02em}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--text-3);flex-shrink:0}.status-dot.idle{background:var(--text-3)}.status-dot.busy{background:var(--good);box-shadow:0 0 0 0 var(--good-soft);animation:pulse 1.5s ease-out infinite}.status-dot.err{background:var(--bad)}@keyframes pulse{0%{box-shadow:0 0 0 0 var(--good-soft)}70%{box-shadow:0 0 0 6px transparent}to{box-shadow:0 0 0 0 transparent}}.metric-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.metric{display:flex;flex-direction:column;padding:12px 14px;background:var(--surface);min-width:0}.metric__label{font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3)}.metric__value{margin-top:4px;font-family:var(--font-mono);font-size:18px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.metric--hero .metric__value{font-size:26px;color:var(--good);font-weight:500}.metric__sub{margin-top:4px;font-size:10.5px;color:var(--text-3)}.metric__sub b{color:var(--text-2);font-weight:500;font-family:var(--font-mono);font-variant-numeric:tabular-nums}.stats-line{font-family:var(--font-mono);font-size:11px;color:var(--text-2);padding:10px 16px;background:var(--surface);white-space:pre;overflow-x:auto;letter-spacing:-.01em}.stats-line b{color:var(--text);font-weight:500}.chart-frame{position:relative;background:var(--surface-2)}.chart-frame canvas{display:block;width:100%;height:220px}.log{font-family:var(--font-mono);font-size:11px;color:var(--text-2);background:var(--surface);padding:10px 16px;max-height:140px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.log .err{color:var(--bad)}input[type=text],input[type=number],select{background:var(--surface-2);color:var(--text);border:1px solid var(--line);padding:5px 8px;border-radius:var(--radius-sm);font-size:12.5px;font-variant-numeric:tabular-nums;outline:none;transition:border-color .12s ease,background .12s ease}input[type=text]:focus,input[type=number]:focus,select:focus{border-color:var(--accent-line);background:var(--surface)}input[type=range]{-webkit-appearance:none;appearance:none;width:140px;height:16px;padding:0;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:3px;background:var(--line);border-radius:2px}input[type=range]::-moz-range-track{height:3px;background:var(--line);border-radius:2px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:var(--accent);border-radius:50%;border:none;margin-top:-4.5px}input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--accent);border-radius:50%;border:none}.play-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--line)}.play-controls .spacer{flex:1}.play-controls label{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--text-2)}.play-controls label .v{color:var(--text);font-family:var(--font-mono);font-variant-numeric:tabular-nums}.play-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));padding:16px}.playCell{display:flex;flex-direction:column;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.playCell canvas{display:block;width:100%;aspect-ratio:1 / 1;height:auto;background:var(--canvas-bg)}.playCell .meta{font-size:11px;color:var(--text-3);font-variant-numeric:tabular-nums;text-align:center;padding:8px 10px;border-top:1px solid var(--line);background:var(--surface)}.playCell .meta b{color:var(--text);font-weight:500;font-family:var(--font-mono)}.play-footer{padding:10px 16px 14px;font-size:11px;color:var(--text-3);border-top:1px solid var(--line)}.weights-chrome{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--line);font-size:12px}.weights-chrome label{display:inline-flex;align-items:center;gap:6px;color:var(--text-2)}.weights-chrome .spacer{flex:1}.weights-chrome #weightStatus{color:var(--text-3);font-size:11px}.weights-canvas-frame{position:relative;background:var(--weights-renderer-bg);height:min(70vh,640px);overflow:hidden;border-bottom:1px solid var(--line)}.weights-canvas-frame canvas#canvas{display:block;width:100%;height:100%;outline:none}.weights-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-3);pointer-events:none;background:radial-gradient(ellipse at center,var(--weights-loading-mid) 0%,var(--weights-renderer-bg) 70%)}.weights-loading.hidden{display:none}.weights-step-row{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid var(--line);font-size:12px;color:var(--text-2)}.weights-step-row.hidden{display:none}.weights-step-row input[type=range]{flex:1;min-width:200px}.weights-step-row .step-label{min-width:90px;text-align:right;font-variant-numeric:tabular-nums;color:var(--text)}.weights-meta{padding:10px 16px;font-size:11px;color:var(--text-2);font-variant-numeric:tabular-nums}.compare-config{padding:16px}.compare-config-title{margin:0 0 12px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2)}.compare-config .row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.compare-config .row label{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2)}.runRow{display:flex;gap:8px;align-items:center;font-size:12px;padding:6px 0;color:var(--text-2);border-bottom:1px solid var(--line)}.runRow:last-child{border-bottom:none}.runRow .muted{color:var(--text-3);width:28px;font-family:var(--font-mono)}.runRow input[type=text]{width:130px}.runRow input[type=number]{width:80px}.runRow button[data-rm]{width:24px;height:24px;background:transparent;color:var(--text-3);border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;font:inherit;font-size:14px;margin-left:auto}.runRow button[data-rm]:hover{color:var(--bad);border-color:var(--bad)}.compare-config .controls{display:flex;gap:8px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.compare-config .controls .spacer{flex:1}#compareStatus{font-size:11px;color:var(--text-3)}.compare-summary{padding:10px 16px;background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:var(--text-2);font-variant-numeric:tabular-nums}.compare-summary b{color:var(--text);font-weight:600}.compare-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));padding:16px}.runCell{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.runCell .runHeader{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line)}.runCell .name{font-size:12px;font-weight:600;color:var(--text)}.runCell .badge{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);padding:2px 7px;border:1px solid var(--line);border-radius:999px;font-family:var(--font-mono)}.runCell .badge.idle{color:var(--text-3)}.runCell canvas.snake{display:block;width:100%;max-width:220px;aspect-ratio:1 / 1;height:auto;margin:14px auto 8px;background:var(--canvas-bg);border:1px solid var(--line);border-radius:var(--radius-sm)}.runCell canvas.chart{display:block;width:calc(100% - 28px);margin:0 14px;height:70px;background:var(--surface-2);border-radius:var(--radius-sm);border:1px solid var(--line)}.runCell .summary{font-size:11px;color:var(--text-2);font-variant-numeric:tabular-nums;font-family:var(--font-mono);padding:12px 14px 6px;line-height:1.7}.runCell .summary b{color:var(--text);font-weight:500}.runCell .config{font-size:10.5px;color:var(--text-3);padding:0 14px 12px;font-family:var(--font-mono);letter-spacing:.02em}.overlay{position:fixed;inset:0;background:#080a0e9e;backdrop-filter:blur(6px);display:none;z-index:100;padding:32px;align-items:stretch;justify-content:center}.overlay.open{display:flex}:root.light .overlay{background:#0f172a52}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:1100px;max-height:calc(100vh - 64px);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-modal)}.modal header{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line)}.modal header h3{margin:0;font-size:13px;font-weight:600;letter-spacing:-.01em;color:var(--text)}.modal header .close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;font-size:18px;line-height:1;color:var(--text-2);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm)}.modal header .close:hover{color:var(--text);background:var(--surface-2);border-color:var(--line)}.modal .body{display:flex;flex:1;min-height:0;overflow:hidden}.about{padding:22px 26px;overflow-y:auto;display:grid;gap:24px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:800px){.about-grid{grid-template-columns:1fr}}.about h4{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-2);font-weight:600}.about p{margin:0 0 10px;color:var(--text)}.about p:last-child{margin:0}.about p code,.about .desc-block code{background:var(--surface-2);border:1px solid var(--line);padding:0 5px;border-radius:3px;font-size:11px;color:var(--text)}.about .desc-block{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px;font-size:13px;line-height:1.6;color:var(--text-2)}.about .desc-block b{color:var(--text);font-weight:600}.about .desc-block a{color:var(--accent)}.about .live{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}.about .live .row{display:flex;justify-content:space-between;padding:6px 10px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:12px}.about .live .row .k{color:var(--text-2)}.about .live .row .v{font-family:var(--font-mono);color:var(--text);font-variant-numeric:tabular-nums}.about svg.diagram{width:100%;height:auto;max-height:380px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);display:block}.about table.params{border-collapse:collapse;width:100%;font-size:12px}.about table.params th,.about table.params td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--line)}.about table.params th{font-weight:600;color:var(--text-2);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em}.about table.params td.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right}.tok-kw{color:#c084fc}.tok-fn{color:#7da7ff}.tok-ty{color:#f472b6}.tok-num{color:#fbbf24}.tok-str{color:#5ed39d}.tok-com{color:var(--text-3);font-style:italic}.tok-anno{color:#f472b6}.tok-deco{color:#fbbf24}:root.light .tok-kw{color:#7c3aed}:root.light .tok-fn{color:#2052cc}:root.light .tok-ty{color:#be185d}:root.light .tok-num{color:#b45309}:root.light .tok-str{color:#047857}:root.light .tok-com{color:var(--text-3)}.sidebar{width:260px;min-width:240px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--surface)}.sidebar .filter{padding:10px;border-bottom:1px solid var(--line)}.sidebar input[type=text]{width:100%;padding:6px 9px}.sidebar .list{flex:1;overflow-y:auto;padding:6px}.sidebar .item{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;color:var(--text-2);font-family:var(--font-mono);user-select:none}.sidebar .item:hover{background:var(--surface-2);color:var(--text)}.sidebar .item.active{background:var(--accent-soft);color:var(--accent)}.sidebar .item .pill{font-size:10px;background:var(--surface-2);border:1px solid var(--line);color:var(--text-3);padding:1px 6px;border-radius:999px;margin-left:8px}.sidebar .item.active .pill{color:var(--accent);border-color:var(--accent-line)}.viewer{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg)}.viewer .head{padding:10px 16px;border-bottom:1px solid var(--line);font-size:12px;color:var(--text-2);display:flex;gap:16px;align-items:center}.viewer .head .name{color:var(--text);font-weight:600;font-family:var(--font-mono)}.viewer .head .meta{color:var(--text-3);font-size:11px}.viewer pre{margin:0;padding:16px 18px;flex:1;overflow:auto;font-family:var(--font-mono);font-size:12px;line-height:1.55;color:var(--text);tab-size:4}.modal .body.source-modal-body{flex-direction:column}.source-row{display:flex;flex:1;min-height:0;overflow:hidden}.source-header{padding:14px 18px;background:var(--surface-2);border-bottom:1px solid var(--line);flex-shrink:0}.source-header-row{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}.source-header-cmd{flex:1;min-width:260px}.source-header-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);margin-bottom:6px}.source-header-code{margin:0;padding:8px 10px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:12px;color:var(--text);white-space:pre-wrap;line-height:1.45}.source-header-hint{font-size:11.5px;color:var(--text-2);line-height:1.5;margin-top:8px}.source-header-hint code{background:var(--bg);padding:0 4px;border-radius:3px;font-size:11px}@property --cube-spin{syntax: "<angle>"; inherits: true; initial-value: 0deg;}.brand-cube-link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;perspective:280px;border-radius:var(--radius-sm);position:relative;isolation:isolate;transition:background-color .3s cubic-bezier(.16,1,.3,1),transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s cubic-bezier(.16,1,.3,1)}.brand-cube-link:hover,.brand-cube-link:focus-visible{background-color:var(--surface-2);transform:scale(1.15);box-shadow:0 8px 18px -6px #00000073,0 0 0 1px var(--line)}.brand-cube-link:focus{outline:none}.brand-cube-link:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.brand-cube-link:before{content:"";position:absolute;inset:-3px;border-radius:9px;background:conic-gradient(from calc(var(--cube-spin, 0deg) * -1),#fb8e6a00,#fcea92a6,#83fcfca6,#e586f9a6,#fb8e6a00);filter:blur(7px);opacity:0;pointer-events:none;transition:opacity .9s cubic-bezier(.4,0,.2,1);z-index:-1}.brand-cube-link:hover:before,.brand-cube-link:focus-visible:before{opacity:.8;transition-duration:.28s}.brand-cube{position:relative;width:24px;height:24px;transform-style:preserve-3d;transform:rotateX(-35.264deg) rotateY(-45deg)}.brand-cube .face{position:absolute;top:0;left:0;width:24px;height:24px;border:2px solid;box-sizing:border-box;backface-visibility:hidden;overflow:hidden}.brand-cube .top{background:#68d391;border-color:#2f855a;transform:rotateX(90deg) translateZ(12px)}.brand-cube .bottom{background:#68d391;border-color:#2f855a;transform:rotateX(-90deg) translateZ(12px)}.brand-cube .front{background:#f6ad55;border-color:#c05621;transform:translateZ(12px)}.brand-cube .back{background:#f6ad55;border-color:#c05621;transform:rotateY(180deg) translateZ(12px)}.brand-cube .right{background:#63b3ed;border-color:#2b6cb0;transform:rotateY(90deg) translateZ(12px)}.brand-cube .left{background:#63b3ed;border-color:#2b6cb0;transform:rotateY(-90deg) translateZ(12px)}.brand-cube .face:before,.brand-cube .face:after{content:"";position:absolute;inset:0;pointer-events:none;backface-visibility:hidden}.brand-cube .face:before{background:linear-gradient(112deg,#f000 0% 28%,#ff283cd9 32%,#ff9628d9,#ffe628eb,#8cff28d9 44%,#28ff8cd9,#28e6ffeb,#288cffd9,#6e3cffd9 56%,#be3cffeb,#ff3cdcd9,#ff2878d9 68%,#f000 72% 100%);background-size:280% 100%;background-position:-180% 0;opacity:0;mix-blend-mode:overlay;filter:saturate(1.5);animation:cube-idle-sweep 5.3s linear infinite,cube-idle-pulse 5.3s ease-out infinite;animation-delay:var(--shimmer-delay, 0s)}@keyframes cube-idle-sweep{0%{background-position:-180% 0}to{background-position:280% 0}}@keyframes cube-idle-pulse{0%,to{opacity:0}36%{opacity:0}42%{opacity:.6}47%{opacity:.95}50%{opacity:1}53%{opacity:.95}58%{opacity:.6}64%{opacity:0}}.brand-cube .top{--shimmer-delay: 0s}.brand-cube .front{--shimmer-delay: .37s}.brand-cube .right{--shimmer-delay: .74s}.brand-cube .back{--shimmer-delay: 1.11s}.brand-cube .left{--shimmer-delay: 1.48s}.brand-cube .bottom{--shimmer-delay: 1.85s}.brand-cube .face:after{background:conic-gradient(from var(--cube-spin, 0deg),hsla(0,100%,70%,.85),hsla(30,100%,78%,.4),hsla(60,100%,80%,.85),hsla(90,100%,75%,.4),hsla(120,100%,75%,.85),hsla(150,100%,75%,.4),hsla(180,100%,78%,.85),hsla(210,100%,78%,.4),hsla(240,100%,80%,.85),hsla(270,100%,75%,.4),hsla(300,100%,75%,.85),hsla(330,100%,75%,.4),hsla(360,100%,70%,.85));opacity:0;mix-blend-mode:overlay;filter:saturate(1.4);transition:opacity .9s cubic-bezier(.4,0,.2,1),backdrop-filter .9s cubic-bezier(.4,0,.2,1);animation:cube-hover-breathe 3.2s ease-in-out infinite}.brand-cube-link:hover .brand-cube .face:after,.brand-cube-link:focus-visible .brand-cube .face:after{opacity:.85;backdrop-filter:hue-rotate(var(--cube-spin, 0deg)) saturate(1.35);transition-duration:.28s}@keyframes cube-hover-breathe{0%,to{filter:saturate(1.2) brightness(1)}50%{filter:saturate(1.75) brightness(1.25)}}@media(prefers-reduced-motion:reduce){.brand-cube,.brand-cube-link,.brand-cube-link:before,.brand-cube .face:before,.brand-cube .face:after,.status-dot.busy{transition:none;animation:none;opacity:0}.brand-cube{transition:none}}@media(max-width:720px){.topbar{grid-template-columns:auto 1fr auto;gap:12px;padding:10px 14px}.brand{grid-column:1;grid-row:1}.header-actions{grid-column:3;grid-row:1;justify-self:end}.tabs{grid-column:1 / -1;grid-row:2;justify-self:stretch}.tab{flex:1;text-align:center}.shell{padding:30px 14px 14px}.canvas-panel .canvas-frame canvas{max-width:255px}:root[data-env-size="6"] .canvas-panel .canvas-frame canvas{max-width:255px}:root[data-env-size="8"] .canvas-panel .canvas-frame canvas,:root[data-env-size="10"] .canvas-panel .canvas-frame canvas,:root[data-env-size="12"] .canvas-panel .canvas-frame canvas{max-width:305px}#playGridRow{grid-template-columns:repeat(var(--play-cols, 2),minmax(0,1fr))!important;padding:12px!important;gap:8px!important}.playCell{min-width:0}.playCell canvas{width:100%;height:auto}}