@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{color-scheme:light;--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--bg: #f6f7f9;--bg-grad: radial-gradient(1200px 500px at 50% -120px, rgba(37, 99, 235, .08), transparent 70%);--surface: #ffffff;--surface-2: #f9fafb;--surface-3: #f1f3f6;--border: #e5e7eb;--border-strong: #d1d5db;--text: #111827;--text-2: #374151;--muted: #596274;--faint: #7c8595;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-soft: rgba(37, 99, 235, .1);--accent-soft-2: rgba(37, 99, 235, .16);--accent-text: #1d4ed8;--on-accent: #ffffff;--error: #dc2626;--error-bg: #fef2f2;--error-border: #fecaca;--error-text: #991b1b;--warning: #d97706;--warning-bg: #fffbeb;--warning-border: #fde68a;--warning-text: #92400e;--info: #2563eb;--info-bg: #eff6ff;--info-border: #bfdbfe;--info-text: #1e40af;--success: #059669;--success-bg: #ecfdf5;--cv: #c2410c;--cv-bg: #fff7ed;--radius: 8px;--radius-sm: 6px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);--shadow-md: 0 4px 12px rgba(16, 24, 40, .08), 0 2px 4px rgba(16, 24, 40, .04);--shadow-lg: 0 20px 48px rgba(16, 24, 40, .18), 0 4px 12px rgba(16, 24, 40, .08);--focus: 0 0 0 3px rgba(37, 99, 235, .35);--topbar-h: 56px;--left-w: 340px;--right-w: 400px;--ease: cubic-bezier(.2, .8, .2, 1)}:root[data-theme=dark]{color-scheme:dark;--bg: #0b0f17;--bg-grad: radial-gradient(1200px 500px at 50% -120px, rgba(96, 165, 250, .1), transparent 70%);--surface: #121722;--surface-2: #161c29;--surface-3: #1c2331;--border: #252d3c;--border-strong: #354055;--text: #e5e7eb;--text-2: #cbd2dc;--muted: #a7b0bd;--faint: #6b7483;--accent: #60a5fa;--accent-hover: #93c5fd;--accent-soft: rgba(96, 165, 250, .12);--accent-soft-2: rgba(96, 165, 250, .2);--accent-text: #93c5fd;--on-accent: #0b1220;--error: #f87171;--error-bg: rgba(248, 113, 113, .1);--error-border: rgba(248, 113, 113, .35);--error-text: #fecaca;--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .09);--warning-border: rgba(251, 191, 36, .35);--warning-text: #fde68a;--info: #60a5fa;--info-bg: rgba(96, 165, 250, .09);--info-border: rgba(96, 165, 250, .32);--info-text: #bfdbfe;--success: #34d399;--success-bg: rgba(52, 211, 153, .1);--cv: #fb923c;--cv-bg: rgba(251, 146, 60, .12);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 1px 3px rgba(0, 0, 0, .45);--shadow-md: 0 6px 16px rgba(0, 0, 0, .45);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .6);--focus: 0 0 0 3px rgba(96, 165, 250, .45)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg-grad),var(--bg);background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11","ss01";overflow-x:hidden}body.modal-open{overflow:hidden}h1,h2,h3,h4,p{margin:0}button,input,select,textarea{font:inherit;color:inherit}img,svg{max-width:100%}.num,.tabular,.metric-value,.stat-value,.big-output-value,input[inputmode=decimal],input[inputmode=numeric],input[type=number]{font-variant-numeric:tabular-nums}.mono,code,kbd,pre{font-family:var(--font-mono)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:8px;top:-40px;z-index:100;padding:8px 12px;background:var(--accent);color:var(--on-accent);border-radius:var(--radius);text-decoration:none}.skip-link:focus{top:8px}:focus-visible{outline:none;box-shadow:var(--focus)}::selection{background:var(--accent-soft-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-weight:500;font-size:13px;white-space:nowrap;cursor:pointer;box-shadow:var(--shadow-sm);transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .1s}.btn:hover:not(:disabled){background:var(--surface-3);border-color:var(--border-strong)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:var(--on-accent)}.btn-ghost{background:transparent;border-color:transparent;box-shadow:none}.btn-ghost:hover:not(:disabled){background:var(--surface-3);border-color:transparent}.btn-sm{height:28px;padding:0 10px;font-size:12px}.btn-xs{height:22px;width:22px;padding:0}.btn-lg{height:42px;padding:0 18px;font-size:14px}.btn-icon{width:34px;padding:0}.btn-icon.btn-sm{width:28px}.btn-icon.btn-xs{width:22px}.btn-block{width:100%}.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.kbd{margin-left:auto;padding:1px 6px;border-radius:4px;font-size:11px;background:#00000038;color:#fff;opacity:1}.btn-block .kbd{margin-left:8px}.input,.select,.textarea{width:100%;min-width:0;height:34px;padding:0 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s}.textarea{height:auto;padding:8px 10px;resize:vertical;line-height:1.45;font-size:12.5px}.input:hover,.select:hover,.textarea:hover{border-color:var(--border-strong)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus)}.input.invalid,.cell-input.invalid{border-color:var(--error);box-shadow:0 0 0 3px var(--error-bg)}.input-sm,.select-sm{height:28px;font-size:12.5px;padding:0 8px}.select{appearance:none;padding-right:28px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 9px center}.select-sm{width:auto}.field{display:flex;flex-direction:column;gap:5px;min-width:0}.field-label{display:flex;justify-content:space-between;gap:8px;font-size:12px;font-weight:600;color:var(--text-2)}.field-range{font-weight:400;color:var(--faint);font-variant-numeric:tabular-nums}.field-help,.hint{font-size:12px;color:var(--muted);line-height:1.45}.hint.center{text-align:center}.field-error{font-size:12px;color:var(--error)}.switch{display:inline-flex;align-items:center;gap:10px;font-size:13px;cursor:pointer;-webkit-user-select:none;user-select:none}.switch input{position:absolute;opacity:0;width:1px;height:1px}.switch-track{position:relative;flex:none;width:32px;height:18px;border-radius:99px;background:var(--border-strong);transition:background .2s}.switch-track:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease)}.switch input:checked+.switch-track{background:var(--accent)}.switch input:checked+.switch-track:after{transform:translate(14px)}.switch input:focus-visible+.switch-track{box-shadow:var(--focus)}.range{width:100%;accent-color:var(--accent);height:20px;cursor:pointer}.text-warn{color:var(--warning)}.text-error{color:var(--error)}.muted{color:var(--faint)}.nowrap{white-space:nowrap}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.rot180{transform:rotate(180deg)}.stack{display:flex;flex-direction:column;gap:12px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.app{display:flex;flex-direction:column;min-height:100%}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;height:var(--topbar-h);padding:0 16px;background:color-mix(in srgb,var(--surface) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}.brand{display:inline-flex;align-items:center;padding:4px 6px 4px 2px;border:0;background:none;border-radius:var(--radius);cursor:pointer}.wordmark{display:inline-flex;align-items:center;gap:10px}.wordmark-img{height:22px;width:auto;display:block}.logo-mark{display:block;object-fit:contain}.logo-full{width:min(420px,78vw);height:auto;margin-bottom:2px}.wordmark-text{font-size:17px;font-weight:700;letter-spacing:-.02em;padding-left:10px;border-left:1px solid var(--border)}.wordmark-accent{color:var(--accent)}.dataset-name{min-width:0;flex:0 1 280px;padding-left:12px;border-left:1px solid var(--border)}.dataset-input{width:100%;height:32px;padding:0 8px;border:1px solid transparent;border-radius:var(--radius);background:transparent;font-weight:500;text-overflow:ellipsis}.dataset-input:hover{border-color:var(--border)}.dataset-input:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus);background:var(--surface)}.topbar-spacer{flex:1}.topbar-actions{display:flex;align-items:center;gap:6px}.workspace-shell{display:flex;flex-direction:column;min-height:calc(100dvh - var(--topbar-h))}.workspace{flex:none;height:max(560px,calc(100vh - var(--topbar-h)));height:max(560px,calc(100dvh - var(--topbar-h)));min-height:0;display:grid;grid-template-columns:var(--left-w) minmax(0,1fr) var(--right-w);gap:12px;padding:12px}.panel{display:flex;flex-direction:column;min-height:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 0}.panel-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.panel-body{flex:1;min-height:0;overflow-y:auto;padding:12px 16px 20px;display:flex;flex-direction:column;gap:16px;scrollbar-gutter:stable}.panel-body>*{flex-shrink:0}.workspace-shell.drawer-open .workspace{height:max(580px,calc(100dvh - var(--topbar-h) - 400px))}.panel-center{min-width:0;min-height:0;display:flex;flex-direction:column}.section{display:flex;flex-direction:column;gap:10px}.section-title{font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.01em}.panel-body>.section+.section{padding-top:16px;border-top:1px solid var(--border)}.drawer{flex:none;margin:0 12px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;animation:drawer-in .35s var(--ease)}@keyframes drawer-in{0%{transform:translateY(24px);opacity:0}}.drawer-header{display:flex;align-items:center;gap:12px;width:100%;padding:10px 16px;border:0;background:transparent;text-align:left;cursor:pointer}.drawer-header:hover{background:var(--surface-2)}.drawer-title{font-weight:650}.drawer-sub{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12.5px}.drawer-toggle{margin-left:auto;display:inline-flex;align-items:center;gap:4px;color:var(--muted);font-size:12.5px}.drawer-anim{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}.drawer.open .drawer-anim{grid-template-rows:1fr}.drawer-inner{min-height:0;overflow:hidden}.drawer-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:12px;padding:12px;max-height:340px;border-top:1px solid var(--border)}.empty{width:100%;max-width:1120px;margin:0 auto;padding:48px 24px 56px;display:flex;flex-direction:column;gap:34px}.empty-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.empty-eyebrow{margin:0;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.cap-chips{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:4px 0 0;padding:0}.cap-chips li{padding:4px 11px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text-2);font-size:12.5px;white-space:nowrap}.empty-tasks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.empty-tasks article{padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}.empty-tasks h2{margin:0 0 6px;font-size:15px;letter-spacing:-.01em}.empty-tasks p{margin:0;font-size:13px;line-height:1.55;color:var(--muted)}.empty-demos-quiet{border-top:1px solid var(--border);padding-top:18px}.empty-demos-quiet h2{margin:0 0 2px;font-size:14px;color:var(--text-2)}.demo-quiet-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.demo-quiet{padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--text-2);font-size:12.5px;cursor:pointer;transition:border-color .12s ease,color .12s ease,background .12s ease}.demo-quiet:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.empty-title{font-size:clamp(30px,5vw,50px);line-height:1.08;letter-spacing:-.035em;font-weight:750}.accent-text{background:linear-gradient(92deg,var(--accent),#7c3aed 110%);-webkit-background-clip:text;background-clip:text;color:transparent}.empty-lead{max-width:640px;font-size:16.5px;color:var(--muted)}.value-bullets{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;text-align:left;width:100%}.value-bullets li{display:flex;gap:12px;padding:14px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}.value-bullets strong{display:block;font-size:14px}.value-bullets span{font-size:13px;color:var(--muted)}.vb-icon{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:var(--radius);background:var(--accent-soft);color:var(--accent)!important}.empty-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.empty-section-head h2{font-size:18px;letter-spacing:-.01em}.demo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.empty-own{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:stretch}.empty-alt{display:flex;flex-direction:column;gap:10px;justify-content:center}@media(max-width:900px){.empty-tasks{grid-template-columns:1fr}}@media(max-width:1360px){:root{--left-w: 300px;--right-w: 360px}}@media(max-width:1100px){.workspace-shell{height:auto;min-height:0}.workspace,.workspace-shell.drawer-open .workspace{height:auto;grid-template-columns:minmax(0,1fr);padding:12px 16px}.panel,.panel-body{overflow:visible}.drawer{margin:0 16px 16px}.drawer-body{grid-template-columns:minmax(0,1fr);max-height:none}.value-bullets{grid-template-columns:minmax(0,1fr)}}@media(max-width:640px){.topbar{padding:0 12px;gap:8px}.dataset-name,.hide-sm{display:none}.badge-offline{font-size:0;gap:0;padding:4px}.empty{padding:32px 16px 40px;gap:32px}.empty-own{grid-template-columns:minmax(0,1fr)}.empty-alt{flex-direction:row;flex-wrap:wrap}.empty-alt .btn{flex:1 1 160px}.demo-grid{grid-template-columns:minmax(0,1fr)}}@media(max-width:420px){.wordmark-text{font-size:15px}.wordmark-img{height:18px}.logo-full{width:min(320px,86vw)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.fade-in{animation:fade-in .3s var(--ease)}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}}.tabs{display:inline-flex;gap:2px;padding:3px;background:var(--surface-3);border-radius:var(--radius);max-width:100%;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:none;height:30px;padding:0 14px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--muted);font-weight:550;font-size:13px;cursor:pointer;transition:color .15s,background .15s,box-shadow .15s}.tab:hover:not(:disabled){color:var(--text)}.tab[aria-selected=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.tab:disabled{opacity:.4;cursor:not-allowed}.tabs-sm{display:flex}.tabs-sm .tab{flex:1;height:28px;padding:0 10px;font-size:12.5px}.tab-content{display:flex;flex-direction:column}.tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:99px;background:var(--surface-3);color:var(--muted);font-size:11px;font-weight:500;white-space:nowrap}.tag-row{display:flex;flex-wrap:wrap;gap:4px}.badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:99px;font-size:11.5px;font-weight:600;white-space:nowrap}.badge-accent{background:var(--accent-soft-2);color:var(--accent-text)}.badge-cv{background:var(--cv-bg);color:var(--cv)}.badge-danger{background:var(--error);color:#fff;letter-spacing:.06em}.badge-lg{height:28px;padding:0 12px;font-size:12.5px;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--error) 18%,transparent)}}.badge-warn-soft{background:var(--warning-bg);color:var(--warning-text);border:1px solid var(--warning-border);height:18px;font-size:10.5px}.badge-offline{background:var(--warning-bg);color:var(--warning-text);border:1px solid var(--warning-border)}.badge-offline .dot{width:7px;height:7px;border-radius:50%;background:var(--warning)}.chip{display:inline-flex;align-items:center;flex:none;height:19px;padding:0 7px;border-radius:4px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.chip-error{background:var(--error-bg);color:var(--error);border:1px solid var(--error-border)}.chip-warning{background:var(--warning-bg);color:var(--warning-text);border:1px solid var(--warning-border)}.chip-info{background:var(--info-bg);color:var(--info-text);border:1px solid var(--info-border)}.chip-code{height:24px;border:1px solid var(--border);background:var(--surface-2);color:var(--text-2);font-family:var(--font-mono);font-size:11.5px;font-weight:500;text-transform:none;letter-spacing:0;cursor:pointer}.chip-code:hover{border-color:var(--accent);color:var(--accent-text)}.fam{flex:none;display:inline-grid;place-items:center;width:26px;height:26px;border-radius:var(--radius-sm);font-size:12px;font-weight:700;font-family:var(--font-mono);background:var(--surface-3);color:var(--text-2)}.fam-polynomial{background:#2563eb1f;color:#1d4ed8}.fam-linear{background:#009e7321;color:#047857}.fam-nonlinear{background:#e69f0029;color:#92400e}.fam-spline{background:#cc79a72e;color:#86198f}.fam-multivariate{background:#56b4e92e;color:#075985}.fam-custom{background:#6b728029;color:var(--text-2)}:root[data-theme=dark] .fam-polynomial{color:#93c5fd}:root[data-theme=dark] .fam-linear{color:#6ee7b7}:root[data-theme=dark] .fam-nonlinear{color:#fcd34d}:root[data-theme=dark] .fam-spline{color:#f0abfc}:root[data-theme=dark] .fam-multivariate{color:#7dd3fc}.callout-stack{display:flex;flex-direction:column;gap:8px}.callout{display:flex;gap:10px;padding:10px 12px;border:1px solid;border-left-width:4px;border-radius:var(--radius);font-size:13px;line-height:1.45}.callout-icon{flex:none;margin-top:1px}.callout-body{min-width:0}.callout-title{font-weight:700;font-size:12.5px;margin-bottom:1px}.callout-error{background:var(--error-bg);border-color:var(--error-border);border-left-color:var(--error);color:var(--error-text)}.callout-error .callout-icon{color:var(--error)}.callout-warning{background:var(--warning-bg);border-color:var(--warning-border);border-left-color:var(--warning);color:var(--warning-text)}.callout-warning .callout-icon{color:var(--warning)}.callout-info{background:var(--info-bg);border-color:var(--info-border);border-left-color:var(--info);color:var(--info-text)}.callout-info .callout-icon{color:var(--info)}.issue-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.issue{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;line-height:1.4;color:var(--text-2)}.issue .chip{margin-top:1px}.ok-hint{color:var(--success)}.toasts{position:fixed;right:16px;bottom:16px;z-index:80;display:flex;flex-direction:column;gap:8px;width:min(380px,calc(100vw - 32px));pointer-events:none}.toast{pointer-events:auto;display:flex;gap:10px;align-items:flex-start;padding:10px 10px 10px 12px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--info);border-radius:var(--radius);box-shadow:var(--shadow-lg);animation:toast-in .28s var(--ease)}@keyframes toast-in{0%{opacity:0;transform:translateY(10px) scale(.98)}}.toast-error{border-left-color:var(--error)}.toast-error .toast-icon{color:var(--error)}.toast-warning{border-left-color:var(--warning)}.toast-warning .toast-icon{color:var(--warning)}.toast-info .toast-icon{color:var(--info)}.toast-success{border-left-color:var(--success)}.toast-success .toast-icon{color:var(--success)}.toast-icon{flex:none;margin-top:1px}.toast-body{flex:1;min-width:0}.toast-title{font-weight:600;font-size:13px}.toast-detail{font-size:12.5px;color:var(--muted);overflow-wrap:anywhere}.skeleton{position:relative;overflow:hidden;background:var(--surface-3);border-radius:var(--radius)}.skeleton:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--surface) 70%,transparent),transparent);animation:shimmer 1.3s infinite}@keyframes shimmer{to{transform:translate(100%)}}.skeleton-card{height:96px}.skeleton-card-lg{height:150px;border-radius:var(--radius-lg)}.sk-line{height:14px;margin:8px 0}.sk-line.w60{width:60%}.sk-line.w80{width:80%}.sk-block{height:64px;margin:12px 0}.sk-metric{height:50px}.spinner{display:inline-block;flex:none;width:14px;height:14px;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.spinner-light{border-color:#ffffff59;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.demo-list{display:flex;flex-direction:column;gap:8px}.demo-card{display:flex;flex-direction:column;gap:6px;width:100%;padding:10px 12px;text-align:left;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;transition:border-color .15s,box-shadow .2s,transform .2s var(--ease)}.demo-card:hover:not(:disabled){border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-1px)}.demo-card.active{border-color:var(--accent);background:var(--accent-soft)}.demo-card:disabled{cursor:progress;opacity:.7}.demo-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.demo-card-title{font-weight:600;font-size:13.5px}.demo-card-desc{font-size:12px;color:var(--muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.demo-card-lg{padding:16px;gap:10px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.demo-card-lg .demo-card-title{font-size:15px}.demo-card-lg .demo-card-desc{font-size:13px;-webkit-line-clamp:3}.sparkline{flex:none}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:20px 16px;border:1.5px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-2);color:var(--muted);text-align:center;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.dropzone:hover,.dropzone.over{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text)}.dropzone.busy{cursor:progress;opacity:.75}.dropzone-lg{padding:32px 16px}.dropzone-title{font-weight:600;color:var(--text)}.dropzone-sub{font-size:12px}.file-info{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--text-2)}.empty-mini{display:flex;flex-direction:column;gap:10px;align-items:flex-start;color:var(--muted)}.grid-editor-wrap{max-height:340px;overflow:auto;border:1px solid var(--border);border-radius:var(--radius)}.grid-editor{border-collapse:collapse;width:100%;font-size:12.5px}.grid-editor th,.grid-editor td{border-bottom:1px solid var(--border);border-right:1px solid var(--border);padding:0}.grid-editor thead th{position:sticky;top:0;z-index:1;background:var(--surface-3)}.grid-editor .rownum{width:34px;padding:0 6px;text-align:right;color:var(--faint);background:var(--surface-2);font-variant-numeric:tabular-nums}.grid-editor .rowact{width:28px;border-right:0;text-align:center}.th-edit{display:flex;align-items:center;padding-right:2px}.cell-input{width:100%;min-width:64px;height:28px;padding:0 6px;border:1px solid transparent;background:transparent;text-align:right;font-variant-numeric:tabular-nums}.cell-input.head{text-align:left;font-weight:600}.cell-input:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:inset 0 0 0 1px var(--accent)}.mapping{display:flex;flex-direction:column;gap:6px}.mapping-head,.mapping-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) auto;gap:6px;align-items:center}.mapping-head{font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.05em}.mapping-row{padding:6px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);transition:border-color .15s,background .15s}.mapping-row.role-x{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.mapping-row.role-y{border-color:color-mix(in srgb,#009e73 55%,var(--border))}.mapping-row.unusable{opacity:.55}.mapping-meta{grid-column:1 / -1;font-size:11px;color:var(--faint);padding-left:2px}.role-seg,.segmented{display:inline-flex;padding:2px;gap:2px;border-radius:var(--radius-sm);background:var(--surface-3)}.seg{min-width:28px;height:24px;padding:0 8px;border:0;border-radius:4px;background:transparent;color:var(--muted);font-size:12px;font-weight:650;cursor:pointer}.segmented .seg{height:28px;padding:0 12px}.seg:hover:not(:disabled){color:var(--text)}.seg.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.seg-x.on{background:var(--accent);color:var(--on-accent)}.seg-y.on{background:#009e73;color:#fff}.seg-w.on{background:#cc79a7;color:#fff}.seg:disabled{cursor:not-allowed;opacity:.5}.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.stat{display:flex;flex-direction:column;padding:8px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border)}.stat-value{font-size:16px;font-weight:650}.stat-value.warn{color:var(--warning)}.stat-label{font-size:10.5px;color:var(--muted);line-height:1.2}.chart-card{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;padding:12px;gap:8px}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.chart-toggles{display:flex;gap:6px;flex-wrap:wrap}.pill-toggle{display:inline-flex;align-items:center;height:28px;padding:0 11px;border:1px solid var(--border);border-radius:99px;background:var(--surface);color:var(--muted);font-size:12px;font-weight:550;cursor:pointer;-webkit-user-select:none;user-select:none}.pill-toggle input{position:absolute;opacity:0;width:1px;height:1px}.pill-toggle.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text)}.pill-toggle:has(input:focus-visible){box-shadow:var(--focus)}.chart-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:4px 12px;font-size:12px;color:var(--muted);padding:0 4px}.chart-meta-model{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}.swatch{display:inline-block;width:14px;height:3px;border-radius:2px}.chart-body{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.chart-body.busy .plot,.chart-body.busy .whatif,.chart-body.busy .residuals-grid{opacity:.45;filter:saturate(.6);transition:opacity .2s}.chart-busy{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);font-size:13px;font-weight:550}.chart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:300px;text-align:center;padding:24px}.chart-empty-title{font-weight:600;font-size:15px}.plot{position:relative;width:100%;min-width:0}.plot-host{width:100%;height:100%}.plot-loading{position:absolute;inset:0}.chart-main{flex:1;min-height:320px}.chart-parity{min-height:320px}.chart-sub,.chart-slice{height:300px}.chart-pareto{height:240px}.residuals-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;overflow-y:auto}.chart-wide{grid-column:1 / -1}.residuals-hint{grid-column:1 / -1;padding:0 4px 4px}.whatif{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,300px);grid-template-areas:"controls output" "slice slice";gap:12px;overflow-y:auto}.whatif-controls{grid-area:controls;display:flex;flex-direction:column;gap:10px}.slider-row{padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);transition:border-color .15s}.slider-row.outside{border-color:var(--error-border);background:var(--error-bg)}.slider-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.slider-label{font-weight:600;font-size:13px}.num-input{width:120px;text-align:right}.slider-scale{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--faint);font-variant-numeric:tabular-nums}.slider-domain{color:var(--muted)}.big-output{grid-area:output;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;padding:18px;border-radius:var(--radius-lg);background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);transition:background .2s,border-color .2s}.big-output.extrap{background:var(--error-bg);border-color:var(--error-border)}.big-output-label{font-size:12px;font-weight:600;color:var(--muted)}.big-output-value{font-size:clamp(28px,3.2vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.1;overflow-wrap:anywhere}.big-output.extrap .big-output-value{color:var(--error)}.big-output-unit{margin-left:6px;font-size:.45em;font-weight:500;color:var(--muted)}.whatif-slice{grid-area:slice;display:flex;flex-direction:column;gap:6px}.slice-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.btn-hero{position:relative;overflow:hidden;height:48px;width:100%;font-size:15px;font-weight:650;border:0;color:#fff;background:linear-gradient(135deg,#2563eb,#4f46e5 60%,#7c3aed);box-shadow:0 6px 18px #2563eb52,inset 0 1px #fff3}.btn-hero:hover:not(:disabled){background:linear-gradient(135deg,#1d4ed8,#4338ca 60%,#6d28d9);box-shadow:0 8px 22px #2563eb66,inset 0 1px #fff3}.btn-hero:disabled{opacity:.6}.btn-hero.running{opacity:.95;cursor:progress}.hero-progress{position:absolute;left:0;bottom:0;height:3px;width:40%;background:#ffffffd9;border-radius:2px;animation:indet 1.1s var(--ease) infinite}@keyframes indet{0%{transform:translate(-100%)}to{transform:translate(260%)}}.method-picker{display:flex;flex-direction:column;gap:8px}.method-current{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:left;cursor:pointer;transition:border-color .15s}.method-current:hover,.method-current.open{border-color:var(--accent)}.method-current-text{display:flex;flex-direction:column;min-width:0;flex:1}.method-current-name{font-weight:600}.method-current-family{font-size:11.5px;color:var(--muted)}.method-current-action{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--accent-text);font-weight:550}.method-formula{padding:8px 10px;border-radius:var(--radius);background:var(--surface-2);overflow-x:auto;font-size:15px}.method-list-wrap{display:flex;flex-direction:column;gap:8px;padding:8px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);animation:fade-in .2s var(--ease)}.search{display:flex;align-items:center;gap:6px;padding:0 10px;height:32px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--faint)}.search:focus-within{border-color:var(--accent);box-shadow:var(--focus)}.search-input{flex:1;min-width:0;border:0;background:transparent;outline:none;color:var(--text)}.method-list{max-height:380px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.method-group{display:flex;flex-direction:column;gap:4px}.method-group-title{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:2px 2px 0}.method-group-title .fam{width:20px;height:20px;font-size:10px}.method-item{display:flex;flex-direction:column;gap:4px;padding:8px 10px;border:1px solid transparent;border-radius:var(--radius);background:var(--surface);text-align:left;cursor:pointer}.method-item:hover{border-color:var(--border-strong)}.method-item.selected{border-color:var(--accent);background:var(--accent-soft)}.method-item.disabled{cursor:not-allowed;opacity:.5}.method-item-head{display:flex;align-items:center;gap:6px;justify-content:space-between}.method-item-name{font-weight:600;font-size:13px}.method-item-formula{font-size:12px;overflow-x:auto;color:var(--text-2)}.method-item-why{font-size:11.5px;color:var(--warning-text)}.param-form{display:flex;flex-direction:column;gap:12px}.num-stepper{display:flex;gap:4px}.num-stepper .input{text-align:center}.num-stepper .btn{flex:none;height:34px;width:34px;font-size:16px}.expr-input{display:flex;align-items:stretch}.expr-prefix{display:grid;place-items:center;padding:0 10px;border:1px solid var(--border);border-right:0;border-radius:var(--radius) 0 0 var(--radius);background:var(--surface-3);color:var(--muted);font-family:var(--font-mono);font-size:12.5px;white-space:nowrap}.expr-input .input{border-radius:0 var(--radius) var(--radius) 0;font-size:13px}.expr-examples{display:flex;flex-wrap:wrap;align-items:center;gap:4px}.validation-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.k-input{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}.k-input .input{width:64px}.section .btn-block{margin-top:4px}.result-card{display:flex;flex-direction:column;gap:12px;padding:14px;box-shadow:var(--shadow-sm)}.result-empty{padding:20px;text-align:center;border:1px dashed var(--border-strong);border-radius:var(--radius-lg);color:var(--muted)}.result-head{display:flex;align-items:center;gap:10px}.result-head .fam{width:32px;height:32px;font-size:13px}.result-title-wrap{flex:1;min-width:0}.result-title{font-size:15px;font-weight:650;line-height:1.25}.result-sub{font-size:12px;color:var(--muted)}.formula-box{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2)}.formula-scroll{overflow-x:auto;padding:4px 12px;font-size:15px}.formula-scroll .katex-display{margin:10px 0;text-align:left}.formula-scroll .katex-display>.katex{text-align:left}.formula-actions{display:flex;flex-wrap:wrap;gap:2px;padding:4px;border-top:1px solid var(--border)}.domain-line{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline;padding:8px 10px;border-radius:var(--radius);background:var(--accent-soft);font-size:12.5px}.domain-label{font-weight:650;color:var(--accent-text)}.domain-values{display:flex;flex-wrap:wrap;gap:2px 12px;font-variant-numeric:tabular-nums}.metrics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.metric{display:flex;flex-direction:column;gap:1px;padding:7px 9px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:help;min-width:0}.metric-label{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.metric-value{font-size:14.5px;font-weight:650;overflow-wrap:anywhere}.metric-unit{font-size:11px;font-weight:500;color:var(--muted)}.metric-highlight{grid-column:span 1;border-color:color-mix(in srgb,var(--accent) 55%,transparent);background:var(--accent-soft)}.metric-highlight .metric-label{color:var(--accent-text);font-weight:650}.cv-hint{margin-top:-4px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}.param-table{width:100%;border-collapse:collapse;font-size:12.5px}.param-table th,.param-table td{padding:6px 8px;border-bottom:1px solid var(--border);text-align:left}.param-table tr:last-child td{border-bottom:0}.param-table th{font-size:11px;font-weight:600;color:var(--muted);background:var(--surface-2);white-space:nowrap}th.num,td.num{text-align:right}.copy-num{padding:1px 4px;margin:-1px -4px;border:0;border-radius:4px;background:transparent;font-variant-numeric:tabular-nums;font-weight:600;cursor:copy}.copy-num:hover{background:var(--accent-soft);color:var(--accent-text)}.diagnostics{border:1px solid var(--border);border-radius:var(--radius)}.diagnostics summary{padding:8px 10px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--text-2)}.diag-list{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin:0;padding:0 10px 10px;font-size:12.5px}.diag-list dt{color:var(--muted)}.diag-list dd{margin:0;text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.leaderboard-wrap{overflow:auto;max-height:100%;min-width:0}.leaderboard{width:100%;min-width:760px;border-collapse:collapse;font-size:12.5px}.leaderboard th{position:sticky;top:0;z-index:1;padding:7px 8px;background:var(--surface-2);border-bottom:1px solid var(--border);font-size:11px;font-weight:600;color:var(--muted);text-align:left;white-space:nowrap}.leaderboard td{padding:6px 8px;border-bottom:1px solid var(--border);vertical-align:middle}.lb-row{cursor:pointer;animation:row-in .35s var(--ease) both;transition:background .12s}@keyframes row-in{0%{opacity:0;transform:translateY(4px)}}.lb-row:hover{background:var(--surface-2)}.lb-row.selected{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}.lb-row.failed{cursor:default;opacity:.6}.lb-row.failed:hover{background:transparent}.lb-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.lb-name .fam{width:22px;height:22px;font-size:10.5px}.lb-model{font-weight:600}.lb-error{margin-top:2px;font-size:12px;color:var(--error)}.rank{color:var(--faint)}.c-check{width:36px}.c-cv{min-width:150px}.cv-cell{display:flex;align-items:center;gap:8px}.cv-bar{flex:1;height:6px;border-radius:3px;background:var(--surface-3);overflow:hidden}.cv-bar-fill{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#7c3aed));transition:width .4s var(--ease)}.cv-cell .num{min-width:56px;text-align:right;font-weight:600}.overlay-check{position:relative;display:inline-grid;place-items:center;width:20px;height:20px;cursor:pointer}.overlay-check input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}.overlay-swatch{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--border-strong);pointer-events:none}.overlay-check input:focus-visible+.overlay-swatch{box-shadow:var(--focus)}.overlay-check input:disabled{cursor:default}.warn-count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:99px;background:var(--warning-bg);color:var(--warning-text);border:1px solid var(--warning-border);font-size:11px;font-weight:700}.warn-count.err{background:var(--error-bg);color:var(--error);border-color:var(--error-border)}.pareto-card{display:flex;flex-direction:column;gap:4px;min-width:0;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius)}.pareto-title{font-size:12px;font-weight:600;color:var(--text-2)}.modal-backdrop{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px;background:#080c1480;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fade .2s ease}@keyframes fade{0%{opacity:0}}.modal{display:flex;flex-direction:column;width:min(920px,100%);max-height:calc(100dvh - 32px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);outline:none;animation:modal-in .28s var(--ease)}@keyframes modal-in{0%{opacity:0;transform:translateY(12px) scale(.985)}}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 16px 8px}.modal-title{font-size:17px;letter-spacing:-.01em}.modal-sub{font-size:12.5px;color:var(--muted)}.modal-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:0 16px 10px;border-bottom:1px solid var(--border)}.tabs-scroll{min-width:0;max-width:100%}.tabs-scroll .tabs-sm .tab{flex:none}.fn-name{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.fn-name .input{width:140px}.modal-body{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:12px 16px}.modal-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 16px;border-top:1px solid var(--border)}.code-view-wrap{position:relative;transition:opacity .15s}.code-view-wrap.loading{opacity:.55}.code-skeleton{height:260px}.code-view{margin:0;max-height:46vh;overflow:auto;padding:10px 0;border-radius:var(--radius);background:#0f1420;color:#d6deeb;font-size:12.5px;line-height:1.6;tab-size:4}:root[data-theme=dark] .code-view{background:#0a0e16;border:1px solid var(--border)}.code-view code{display:block;min-width:max-content}.code-line{display:flex}.code-line:hover{background:#ffffff0a}.ln{flex:none;width:44px;padding-right:14px;text-align:right;color:#56607a;-webkit-user-select:none;user-select:none}.lc{white-space:pre;padding-right:16px}.tk-kw{color:#c792ea}.tk-num{color:#f78c6c}.tk-str{color:#c3e88d}.tk-com{color:#7f8aa3;font-style:italic}.tk-fn{color:#82aaff}.tex .katex{font-size:1.05em}@media(max-width:1100px){.chart-main,.chart-parity{min-height:420px}.leaderboard-wrap{max-height:60vh}}@media(max-width:640px){.chart-card{padding:8px}.chart-main,.chart-parity{min-height:360px}.residuals-grid{grid-template-columns:minmax(0,1fr)}.whatif{grid-template-columns:minmax(0,1fr);grid-template-areas:"output" "controls" "slice"}.metrics-grid,.stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}.mapping-head{display:none}.modal-backdrop{padding:0;place-items:stretch}.modal{max-height:100dvh;border-radius:0}.fn-name .input{width:110px}}.version-tag{font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:2px 8px;white-space:nowrap}.report-body{display:flex;flex-direction:column;gap:12px}.report-steps{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:16px;line-height:1.5}.report-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}.report-details{margin:8px 0 0;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word;max-height:180px;overflow:auto}.modal-wide{max-width:1080px;width:min(1080px,96vw)}.modal-tabs{padding:0 18px;border-bottom:1px solid var(--border)}.tools-body{max-height:min(72vh,780px);overflow:auto}.tool{display:flex;flex-direction:column;gap:14px}.tool-intro{margin:0;font-size:13px;color:var(--text-2);line-height:1.55;max-width:76ch}.tool-section{display:flex;flex-direction:column;gap:6px}.tool-section h4{margin:0;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.tool-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.method-chips{display:flex;flex-wrap:wrap;gap:6px}.pick-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2);color:var(--text-2);font-size:12.5px;cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease}.pick-chip:hover{border-color:var(--accent);color:var(--text)}.pick-chip.on{background:var(--accent-soft, rgba(47, 109, 246, .12));border-color:var(--accent);color:var(--accent);font-weight:600}.table{width:100%;border-collapse:collapse;font-size:12.5px}.table th,.table td{padding:6px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{font-weight:600;color:var(--text-2);background:var(--surface-2);position:sticky;top:0;z-index:1}.table td.num,.table th.num{text-align:right;font-variant-numeric:tabular-nums}.table tr.row-recommended td{background:var(--accent-soft, rgba(47, 109, 246, .08))}.table tr.row-best td{background:var(--surface-2)}.table tr.row-error td{background:var(--error-bg, rgba(220, 80, 70, .08))}.plain-list{margin:0;padding-left:18px;font-size:13px;line-height:1.5}.plain-list li{margin-bottom:4px}.badge-soft{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;background:var(--accent-soft, rgba(47, 109, 246, .14));color:var(--accent);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.small{font-size:11.5px}.text-ok{color:var(--ok, #1d7a4c)}.text-muted{color:var(--muted)}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:34ch}.advanced>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px}.advanced>summary::-webkit-details-marker{display:none}.advanced>summary:before{content:"▸";font-size:10px;color:var(--muted);transition:transform .12s ease}.advanced[open]>summary:before{transform:rotate(90deg)}.advanced>*:not(summary){margin-top:10px}.field-row{display:flex;gap:10px;flex-wrap:wrap}.field-row>.field{flex:1 1 120px}.field-group{border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin:0;display:flex;flex-direction:column;gap:10px}.field-group legend{font-size:12px;font-weight:600;color:var(--text-2);padding:0 4px}.field-inline{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-2)}.field-inline input[type=number],.field-inline input[type=text]{width:96px}.field-inline.slider{display:flex;flex-direction:column;align-items:stretch;gap:2px;min-width:180px}.surface-view{display:flex;flex-direction:column;gap:10px;min-height:0;flex:1}.surface-plot{flex:1;min-height:300px;display:flex}.surface-plot>.plot{flex:1;min-width:0}.surface-controls,.surface-fixed{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.surface-fixed{padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2)}.export-options{gap:14px;flex-wrap:wrap}@media(max-width:720px){.tools-body{max-height:none}.ellipsis{max-width:20ch}}.mapping-guide{display:flex;flex-direction:column;gap:8px;padding:10px 12px;margin-bottom:10px;border:1px dashed var(--accent);border-radius:8px;background:var(--accent-soft, rgba(47, 109, 246, .08))}.mapping-guide p{margin:0;font-size:12.5px;color:var(--text-2);line-height:1.5}.steps{margin:0 0 14px;padding-left:20px;text-align:left;font-size:13px;color:var(--text-2);line-height:1.6;max-width:52ch}.steps li{margin-bottom:4px}.steps strong{color:var(--text)}
