@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{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.38"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}:root{--paper:#fff;--ink:#17212b;--muted:#6a7785;--line:#dbe2ea;--blue:#2f7496;--orange:#3f8fb6;--teal:#2f948b;--dark:#1b2f36;--panel:#fffffff2;--shadow:0 10px 28px #121e2c1a;--font-body:"Manrope", "Avenir Next", "Segoe UI", sans-serif;--font-head:"Sora", "Avenir Next", "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}html,body,#root{width:100%;min-height:100%;margin:0}body{color:var(--ink);font:500 14px/1.4 var(--font-body);background:radial-gradient(circle at 18% 12%,#3f8fb614 0,#0000 32%),radial-gradient(circle at 85% 85%,#2f948b12 0,#0000 34%),linear-gradient(160deg,#fff 0%,#f8fbff 55%,#f2f7fc 100%)}button,input,textarea,select{font:inherit}.app-shell{flex-direction:column;height:100vh;display:flex;overflow:hidden}.topbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border-bottom:1px solid #dbe2eabf;justify-content:space-between;align-items:center;height:64px;padding:0 18px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand svg{color:var(--orange)}.brand strong{font-family:var(--font-head);letter-spacing:.3px;display:block}.brand span{color:var(--muted);font-size:12px}.board-controls{gap:8px;display:flex}.board-controls button,.canvas-toolbar button,.ai-panel button{color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f692e;border-radius:10px;align-items:center;gap:6px;height:34px;padding:0 10px;transition:all .14s;display:inline-flex}.board-controls button:hover,.canvas-toolbar button:hover,.ai-panel button:hover{border-color:#2f749661;transform:translateY(-1px)}.board-controls button:disabled,.canvas-toolbar button:disabled{cursor:not-allowed;opacity:.45;transform:none}.canvas-toolbar .tool-button.active{color:var(--dark);background:#2f749626;border-color:#2f7496b3}.workspace{gap:12px;height:calc(100vh - 64px);min-height:0;padding:12px;display:grid;overflow:hidden}.workspace.ai-open{grid-template-columns:minmax(0,1fr) 460px}.workspace.ai-closed{grid-template-columns:minmax(0,1fr)}.ai-panel{background:var(--panel);box-shadow:var(--shadow);border:1px solid #dbe2eae6;border-radius:16px;overflow:hidden}h2,h3{font-family:var(--font-head);margin:0}h2{margin-bottom:8px;font-size:13px}h3{letter-spacing:.2px;font-size:11px}.canvas-wrap{grid-template-rows:auto minmax(0,1fr);gap:10px;min-width:0;min-height:0;display:grid}.canvas-toolbar{z-index:1;min-height:50px;box-shadow:var(--shadow);background:#ffffffeb;border:1px solid #dbe2ead9;border-radius:14px;align-items:center;gap:8px;padding:8px;display:flex;position:relative;overflow:visible}.canvas-toolbar .canvas-toolbar-meta{color:var(--muted);z-index:100;margin-left:auto;font-size:12px;position:relative}.canvas-toolbar .toolbar-tooltip{display:inline-flex;position:relative}.eraser-size,.toolbar-select{height:34px;color:var(--dark);background:#fff;border:1px solid #495f692e;border-radius:10px;align-items:center;gap:6px;padding:0 8px;display:inline-flex}.toolbar-select select{color:inherit;background:0 0;border:none;outline:none}.graph-range-control{height:34px;color:var(--dark);background:#fff;border:1px solid #495f692e;border-radius:10px;align-items:center;gap:6px;padding:0 8px;display:inline-flex}.graph-range-control span{color:#5f6d79;white-space:nowrap;font-size:11px;font-weight:700}.graph-range-control input{width:100%;color:var(--dark);background:0 0;border:none;outline:none;min-width:0}.graph-range-control{width:90px}.eraser-size input[type=range]{width:110px}.eraser-size span{color:var(--muted);margin-left:0;font-size:11px}.pen-color-control{background:#fff;border:1px solid #495f692e;border-radius:10px;justify-content:center;align-items:center;width:42px;height:34px;padding:4px;display:inline-flex}.pen-color-control input[type=color]{cursor:pointer;background:0 0;border:none;width:100%;height:100%;padding:0}.pen-color-control input[type=color]::-webkit-color-swatch-wrapper{padding:0}.pen-color-control input[type=color]::-webkit-color-swatch{border:none;border-radius:7px}.eraser-preview{pointer-events:none;z-index:24;background:#ffffff40;border:1.5px solid #142d41bf;border-radius:999px;position:absolute;transform:translate(-50%,-50%)}.agent-cursor-overlay{z-index:25;pointer-events:none;filter:drop-shadow(0 6px 14px #0f1f2b33);transition:left .24s,top .24s;position:absolute;transform:translate(-2px,-2px)}.agent-cursor-overlay img{-webkit-user-select:none;user-select:none;width:39px;height:39px;display:block}.canvas-root{z-index:30;-webkit-user-select:none;user-select:none;height:100%;min-height:0;box-shadow:var(--shadow);background:linear-gradient(#2f74960a 1px,#0000 1px) 0 0/36px 36px,linear-gradient(90deg,#2f74960a 1px,#0000 1px) 0 0/36px 36px,#fff;border:1px solid #dbe2ead9;border-radius:16px;position:relative;overflow:hidden}.pen-layer{z-index:3;pointer-events:none;position:absolute;inset:0}.tool-popup{z-index:20;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffffff5;border:1px solid #dbe2eaf2;border-radius:14px;gap:8px;padding:8px;display:flex;position:absolute;top:12px;left:12px}.tool-category{align-items:center;gap:6px;display:flex}.tool-category-toggle{width:34px;height:34px;color:var(--dark);cursor:pointer;background:#eff2f5fa;border:1px solid #78818b4d;border-radius:10px;place-items:center;display:grid}.tool-category-toggle.active{color:var(--dark);background:#e2e7ecfa;border-color:#78818b6b}.tool-popup-group .tool-button.active{color:var(--dark);background:#2f749626;border-color:#2f7496b3}.tool-popup-group{gap:6px;padding-left:2px;display:flex}.tool-popup button{width:34px;height:34px;color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f6933;border-radius:10px;place-items:center;display:grid;position:relative}.tool-popup .tool-button.active{background:#2f749626;border-color:#2f7496b3}.tool-popup button[data-tooltip]:hover:after{content:attr(data-tooltip);z-index:50;color:#fff;white-space:nowrap;pointer-events:none;background:#17212b;border-radius:8px;padding:5px 8px;font-size:11px;line-height:1;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 8px 18px #121e2c2e}.toolbar-tooltip-overlay{z-index:120;color:#fff;white-space:nowrap;pointer-events:none;background:#17212b;border-radius:8px;padding:5px 8px;font-size:11px;line-height:1;position:fixed;transform:translate(-50%);box-shadow:0 8px 18px #121e2c2e}.canvas-surface{z-index:2;-webkit-user-select:none;user-select:none;position:absolute;top:0;left:0}.element{pointer-events:none;-webkit-user-select:none;user-select:none;border:none;border-radius:0;position:absolute;overflow:hidden}.element.interactive{pointer-events:auto}.element-line,.element-arrow,.element-compass,.element-ruler,.element-protractor{overflow:visible}.element-file{border-radius:18px;overflow:hidden}.element.selected{outline:2px solid var(--orange)}.element-line.selected,.element-arrow.selected{outline:none}.pen-selection{background:0 0}.resize-handle{background:var(--orange);border-radius:2px;width:10px;height:10px;position:absolute;bottom:2px;right:2px}.rotate-handle{background:#2f7496;border:2px solid #fff;border-radius:999px;width:12px;height:12px;position:absolute;top:-18px;left:50%;transform:translate(-50%)}.shape{width:100%;height:100%}.shape.rectangle{border:2px solid var(--dark)}.shape.ellipse{border:2px solid var(--dark);border-radius:50%}.element iframe,.element img,.element video{object-fit:cover;pointer-events:none;border:0;width:100%;height:100%}.element.interactive iframe,.element.interactive video,.element.interactive .file-card a{pointer-events:auto}.file-card{background:linear-gradient(145deg,#fffffffa,#f2f7fbf5),linear-gradient(#e9be5f14,#2f74960a);border:1px solid #38505d1f;border-radius:18px;align-items:center;gap:14px;width:100%;height:100%;padding:14px 16px;display:flex;box-shadow:0 12px 24px #18315314}.file-card-icon{color:#204057;background:linear-gradient(135deg,#ffe4a8,#f6c768);border-radius:14px;flex:0 0 42px;place-items:center;width:42px;height:42px;display:grid;box-shadow:inset 0 1px #ffffffa6}.file-card-body{gap:8px;min-width:0;display:grid}.file-card strong{color:#173041;letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;line-height:1.35;display:block;overflow:hidden}.file-card a{color:#14537a;background:#2f74961f;border:none;border-radius:999px;justify-content:center;align-items:center;width:fit-content;min-height:30px;padding:0 12px;font-size:12px;font-weight:700;text-decoration:none;transition:background-color .12s,transform .12s;display:inline-flex}.file-card a:hover{background:#2f74962e;transform:translateY(-1px)}.graph,.protractor{width:100%;height:100%}.graph{background:linear-gradient(#fcfefff2,#f3f8fcf2);border-radius:10px;grid-template-rows:minmax(0,1fr);display:grid}.graph-plot{min-width:0;min-height:0}.graph-inline-editor{background:#ffffffeb;border-top:1px solid #495f692e;gap:6px;padding:6px;display:grid}.graph-inline-list{gap:6px;display:grid}.graph-inline-row{grid-template-columns:minmax(0,1fr) 26px;align-items:center;gap:6px;display:grid}.graph-inline-editor input{width:100%;height:26px;color:var(--dark);background:#fff;border:1px solid #495f6938;border-radius:8px;outline:none;padding:0 8px}.graph-inline-remove,.graph-inline-add{color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f6938;border-radius:8px;height:26px}.graph-inline-remove{place-items:center;width:26px;padding:0;display:grid}.graph-inline-add{justify-self:start;align-items:center;gap:4px;padding:0 8px;font-size:12px;font-weight:600;display:inline-flex}.graph .js-plotly-plot,.graph .plot-container,.graph .svg-container{width:100%!important;height:100%!important}.monaco-box{background:#eef1f4;border-radius:10px;width:100%;height:100%;overflow:hidden}.code-block{background:#eef1f4;border-radius:10px;grid-template-rows:auto 1fr;width:100%;height:100%;display:grid;overflow:hidden}.code-block-head{font:700 11px/1 var(--font-body);color:#4f5b66;text-transform:uppercase;letter-spacing:.04em;background:#ffffff59;border-bottom:1px solid #495f691f;padding:6px 10px}.code-block-pre,.code-block-input{color:#1b2f36;white-space:pre-wrap;background:0 0;border:none;width:100%;height:100%;margin:0;padding:10px 12px;font:500 13px/1.5 Consolas,SFMono-Regular,monospace;overflow:auto}.code-block-input{resize:none;outline:none}.code-block-pre code.hljs{color:#1e2a35;background:0 0;display:block}.code-block-pre .hljs-comment,.code-block-pre .hljs-quote{color:#7d8a96;font-style:italic}.code-block-pre .hljs-keyword,.code-block-pre .hljs-selector-tag,.code-block-pre .hljs-literal,.code-block-pre .hljs-section,.code-block-pre .hljs-link{color:#9a2dd7;font-weight:700}.code-block-pre .hljs-string,.code-block-pre .hljs-title,.code-block-pre .hljs-name,.code-block-pre .hljs-type,.code-block-pre .hljs-attribute,.code-block-pre .hljs-symbol,.code-block-pre .hljs-bullet,.code-block-pre .hljs-addition{color:#0f7a5f}.code-block-pre .hljs-number,.code-block-pre .hljs-meta,.code-block-pre .hljs-built_in,.code-block-pre .hljs-builtin-name{color:#0f67b3}.code-block-pre .hljs-variable,.code-block-pre .hljs-template-variable,.code-block-pre .hljs-regexp,.code-block-pre .hljs-deletion{color:#c24a24}.code-block-pre .hljs-function .hljs-title,.code-block-pre .hljs-title.function_{color:#174ea6}.latex{text-align:center;justify-content:center;align-items:center;width:100%;height:100%;padding:10px;font-size:18px;display:flex}.latex .katex-display{margin:0;font-size:1em}.latex .katex{justify-content:center;align-items:center;max-width:100%;font-size:1em;display:inline-flex}.text-box-content,.text-box-input{width:100%;height:100%;color:var(--ink);line-height:1.3;font-family:var(--font-body);white-space:pre-wrap;overflow-wrap:anywhere;background:0 0;border:none;padding:6px 8px}.text-box-content{cursor:text;-webkit-user-select:none;user-select:none;justify-content:flex-start;align-items:flex-start;display:flex}.markdown-box-content{line-height:1.55;display:block}.markdown-box-content.unselected{overflow:hidden}.markdown-box-content.selected{overflow:auto}.markdown-box-content p{margin:0 0 .45em;font-size:1em}.markdown-box-content p:last-child{margin-bottom:0}.markdown-box-content h1,.markdown-box-content h2,.markdown-box-content h3,.markdown-box-content h4,.markdown-box-content h5,.markdown-box-content h6{line-height:1.2;font-family:var(--font-head);letter-spacing:-.02em;margin:.45em 0 .3em;font-weight:700}.markdown-box-content h1{font-size:2em}.markdown-box-content h2{font-size:1.55em}.markdown-box-content h3{font-size:1.3em}.markdown-box-content h4{font-size:1.12em}.markdown-box-content h5{font-size:1em}.markdown-box-content h6{color:var(--muted);font-size:.9em}.markdown-box-content ul,.markdown-box-content ol{margin:.2em 0 .5em 1.1em;padding:0}.markdown-box-content li{margin:.14em 0}.markdown-box-content blockquote{border-left:2px solid color-mix(in srgb, var(--ink) 30%, transparent);color:color-mix(in srgb, var(--ink) 72%, white);margin:.45em 0;padding-left:.8em}.markdown-box-content pre{background:#17212b14;border-radius:6px;margin:.45em 0;padding:.6em .7em;line-height:1.45;overflow:auto}.markdown-box-content code{background:#17212b14;border-radius:4px;padding:.05em .28em;font-family:IBM Plex Mono,JetBrains Mono,monospace;font-size:.92em}.markdown-box-content pre code{background:0 0;padding:0}.markdown-box-content a{color:var(--blue);text-underline-offset:.14em;text-decoration:underline}.markdown-box-content hr{border:0;border-top:1px solid #17212b24;margin:.7em 0}.text-edit-overlay{pointer-events:auto;position:absolute}.text-box-input{resize:none;-webkit-user-select:text;user-select:text;outline:none}.ruler,.ruler svg{width:100%;height:100%;display:block}.ai-panel{flex-direction:column;gap:10px;min-height:0;padding:12px;transition:width .2s,opacity .14s;display:flex;overflow:auto}.board-controls select{min-width:180px;height:34px;color:var(--dark);background:#fff;border:1px solid #495f692e;border-radius:10px;padding:0 10px}.ai-panel.closed{opacity:0;pointer-events:none;border:0;width:0;padding:0}.ai-head{justify-content:space-between;align-items:center;display:flex}.new-chat-btn{border-radius:10px;align-items:center;gap:6px;height:34px;padding:0 12px;display:inline-flex}.ai-panel textarea,.ai-panel input,.ai-panel select{background:#fff;border:1px solid #495f6947;border-radius:8px;width:100%;padding:8px}.ai-panel textarea{resize:vertical;min-height:84px}.agent-run{color:#fff;background:linear-gradient(135deg,#2f948b,#2f7496);border:none;justify-content:center}.chat-model-select{color:var(--muted);gap:8px;font-size:12px;display:grid}.chat-window{background:#fff;border:1px solid #495f693b;border-radius:10px;flex-direction:column;flex:1;gap:8px;min-height:0;padding:10px;display:flex;overflow:hidden auto}.chat-empty{color:var(--muted);font-size:12px}.chat-message{width:100%;max-width:100%}.chat-message p{white-space:pre-wrap;color:var(--dark);margin:0}.chat-message.user{background:#2f749614;border:1px solid #495f692e;border-radius:10px;align-self:flex-end;width:fit-content;max-width:92%;padding:8px 10px}.chat-message.assistant{background:0 0;align-self:flex-start}.chat-assistant-block{gap:6px;display:grid}.chat-thought-pill{color:#4c5f6c;background:#192c3a0f;border-radius:999px;align-items:center;width:fit-content;min-height:24px;padding:0 10px;font-size:12px;font-weight:700;display:inline-flex}.chat-tool-event{color:#4c5f6c;background:#192c3a0f;border-radius:999px;align-items:center;min-height:24px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.chat-error-card{color:#8f2430;background:#b9354014;border:1px solid #b9354047;border-radius:12px;align-items:flex-start;gap:8px;max-width:100%;padding:10px 12px;display:inline-flex}.chat-error-card svg{flex:none;margin-top:1px}.chat-error-card p{color:inherit;white-space:pre-wrap;margin:0}.chat-thinking{color:#465864;background:#192c3a14;border-radius:999px;align-items:center;width:160px;height:28px;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex;position:relative;overflow:hidden}.chat-thinking-shimmer{background:linear-gradient(100deg,#0000 18%,#ffffff24 42%,#ffffffa8 50%,#ffffff24 58%,#0000 82%);animation:1.25s linear infinite thinking-shimmer;position:absolute;inset:0;transform:translate(-100%)}@keyframes thinking-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.chat-assistant-markdown{color:var(--dark);padding:0 2px}.chat-assistant-markdown p:first-child{margin-top:0}.chat-assistant-markdown p:last-child{margin-bottom:0}.chat-compose{background:#fff;border:1px solid #495f693d;border-radius:12px;gap:6px;padding:8px;display:grid}.chat-compose textarea{min-height:58px;box-shadow:none;resize:none;border:none;outline:none;padding:4px 2px 0}.chat-compose-toolbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.inline-agent-compose{z-index:70;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffffa;border:1px solid #2f749629;border-radius:18px;gap:10px;width:336px;padding:12px;display:grid;position:absolute;box-shadow:0 22px 46px #11212e2e}.inline-agent-head{color:#233540;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:800;display:flex}.inline-agent-close{color:#4d6070;cursor:pointer;width:30px;min-width:30px;height:30px;box-shadow:none;background:#f6f9fc;border:1px solid #495f6929;border-radius:999px;place-items:center;padding:0;display:grid;transform:none}.inline-agent-close:hover{background:#edf4fa;border-color:#2f74964d;transform:none}.inline-agent-compose textarea{resize:none;background:#fff;border:1px solid #495f6929;border-radius:14px;outline:none;width:100%;min-height:82px;padding:12px 14px;box-shadow:inset 0 1px #fffc}.inline-agent-compose textarea:focus{border-color:#2f749661;box-shadow:0 0 0 3px #2f74961f}.inline-agent-toolbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.inline-agent-model-dropdown{flex:1;min-width:190px}.inline-agent-model-dropdown .custom-dropdown-trigger{min-height:34px}.inline-agent-toolbar span{color:#60707c;white-space:nowrap;font-size:11px;font-weight:700}.inline-agent-toolbar button{color:#183153;cursor:pointer;min-width:96px;height:38px;box-shadow:none;background:linear-gradient(135deg,#f7fbff,#edf5fb);border:1px solid #2f749638;border-radius:12px;justify-content:center;align-items:center;gap:6px;padding:0 14px;display:inline-flex;transform:none}.inline-agent-toolbar button:hover{background:linear-gradient(135deg,#f1f8ff,#e7f1f9);border-color:#2f749657;transform:none}.inline-agent-toolbar button:disabled{opacity:.55;cursor:not-allowed}.chat-compose-left{align-items:center;gap:8px;min-width:0;display:flex}.compose-tool-btn{border-radius:10px;place-items:center;width:36px;height:36px;padding:0;display:grid}.compose-inline-select{white-space:nowrap;border-radius:8px;flex-shrink:0;align-items:center;gap:5px;height:28px;padding:0 8px;display:inline-flex}.compose-mode-dropdown{flex-shrink:0;min-width:84px}.compose-mode-dropdown .custom-dropdown-trigger{border-radius:10px;height:36px;padding:0 12px}.compose-mode-dropdown .custom-dropdown-menu{top:auto;bottom:calc(100% + 6px)}.custom-dropdown{min-width:0;position:relative}.custom-dropdown-trigger{width:100%;height:30px;color:var(--dark);cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #495f6938;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:0 8px;display:inline-flex}.custom-dropdown-trigger span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.custom-dropdown-menu{z-index:120;background:#fff;border:1px solid #495f6938;border-radius:10px;max-height:230px;padding:4px;position:absolute;inset:calc(100% + 6px) 0 auto;overflow:auto;box-shadow:0 10px 24px #13233124}.custom-dropdown-item{width:100%;min-height:30px;color:var(--dark);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:7px;padding:6px 8px}.custom-dropdown-item:hover{background:#2f74961a}.custom-dropdown-item.active{background:#2f749626}.compose-model-dropdown{flex-shrink:0;min-width:138px}.compose-model-dropdown .custom-dropdown-trigger{border-radius:10px;height:36px;padding:0 12px}.compose-model-dropdown .custom-dropdown-trigger svg{color:#6d7a85}.compose-model-dropdown .custom-dropdown-menu{min-width:170px;top:auto;bottom:calc(100% + 6px)}.compose-send-btn{color:#7b8792;background:0 0;border:1px solid #495f694d;border-radius:50%;place-items:center;width:38px;height:38px;padding:0;display:grid}.compose-send-btn:disabled{opacity:.45}.ai-config-dropdown .custom-dropdown-trigger{height:34px}.ai-config-dropdown .custom-dropdown-menu{min-width:100%}.settings-page{z-index:140;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#101b264d;padding:18px;position:fixed;inset:0}.settings-shell{background:#fffffffa;border:1px solid #dbe2eae6;border-radius:18px;grid-template-columns:260px minmax(0,1fr);width:100%;height:100%;display:grid;overflow:hidden;box-shadow:0 26px 60px #0f1c2a2e}.settings-nav{background:linear-gradient(#f8fcfff2,#fffffff2);border-right:1px solid #dbe2eae6;align-content:start;gap:8px;padding:20px 14px;display:grid}.settings-nav-head{border-bottom:1px solid #dbe2eacc;margin-bottom:4px;padding:0 6px 14px}.settings-nav-head h2{margin:0 0 6px;font-size:16px}.settings-nav-head p{color:var(--muted);margin:0;font-size:12px}.settings-nav-item{height:36px;color:var(--dark);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;padding:0 10px}.settings-nav-item.active{background:#2f74961a;border-color:#2f74964d}.settings-content{grid-template-rows:auto minmax(0,1fr);min-width:0;min-height:0;padding:20px;display:grid}.settings-content-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.settings-title{margin:0 0 2px;font-size:20px}.settings-close-btn{height:34px;color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f6938;border-radius:10px;align-items:center;gap:6px;padding:0 10px;display:inline-flex}.settings-section-stack{align-content:start;gap:12px;min-height:0;padding-right:2px;display:grid;overflow:auto}.settings-section-stack p{color:var(--muted);margin:0;font-size:13px}.settings-field{color:var(--muted);gap:6px;font-size:12px;display:grid}.settings-field input{background:#fff;border:1px solid #495f6947;border-radius:10px;height:38px;padding:0 10px}.settings-placeholder{border:1px dashed #495f6942;border-radius:12px;padding:14px}.settings-placeholder p{color:var(--muted);margin:0}.settings-actions{background:linear-gradient(#fff0,#fff 45%);justify-content:flex-end;gap:8px;padding-top:10px;display:flex;position:sticky;bottom:0}.settings-secondary-btn,.settings-primary-btn{cursor:pointer;border-radius:10px;align-items:center;gap:6px;height:34px;padding:0 13px;display:inline-flex}.settings-secondary-btn{color:var(--dark);background:#fff;border:1px solid #495f6938}.settings-primary-btn{color:#fff;background:linear-gradient(135deg,#2f948b,#2f7496);border:1px solid #0000}.ai-config-section{gap:20px;display:grid}.ai-config-section+.ai-config-section{margin-top:8px}.ai-config-head{justify-content:space-between;align-items:center;display:flex}.ai-config-head h4{font-size:12px;font-family:var(--font-head);margin:0}.ai-config-add-btn,.ai-config-remove-btn{color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f6938;border-radius:10px;align-items:center;gap:6px;height:34px;padding:0 10px;transition:all .14s;display:inline-flex}.ai-config-add-btn:hover,.ai-config-remove-btn:hover{border-color:#2f749666;transform:translateY(-1px)}.ai-config-remove-btn{justify-content:center;width:34px;padding:0}.ai-config-list{gap:6px;display:grid}.ai-provider-row{grid-template-columns:minmax(140px,1fr) 120px minmax(170px,1.1fr) minmax(170px,1.1fr) auto;align-items:center;gap:6px;display:grid}.ai-model-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr) 120px 92px auto;align-items:center;gap:6px;display:grid}.ai-model-stream-toggle{height:34px;color:var(--dark);background:#fff;border:1px solid #495f692e;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:0 8px;font-size:12px;font-weight:600;display:inline-flex}.ai-model-stream-toggle input{width:auto;margin:0}.ai-provider-row button,.ai-model-row button{justify-content:center}.ai-provider-row input,.ai-provider-row select,.ai-model-row input,.ai-model-row select{height:34px;color:var(--dark);background:#fff;border:1px solid #495f6938;border-radius:8px;padding:0 8px}.app-modal-backdrop{z-index:120;background:#0e172161;place-items:center;display:grid;position:fixed;inset:0}.app-modal{background:#fff;border:1px solid #dbe2eaf2;border-radius:14px;gap:12px;width:min(460px,100vw - 24px);padding:16px;display:grid;box-shadow:0 26px 60px #0f1c2a38}.app-modal h3{margin:0 0 -7px;font-size:14px;font-weight:600}.app-modal p{color:var(--muted);margin:0;font-size:13px}.app-modal input{background:#fff;border:1px solid #495f6947;border-radius:10px;width:100%;height:38px;padding:0 10px}.app-modal-textarea{resize:vertical;white-space:pre-wrap;background:#fff;border:1px solid #495f6947;border-radius:10px;width:100%;min-height:180px;padding:10px;font:500 13px/1.5 Consolas,SFMono-Regular,monospace}.app-modal-actions{justify-content:flex-end;gap:8px;display:flex}.app-modal-actions button{height:34px;color:var(--dark);cursor:pointer;background:#fff;border:1px solid #495f6938;border-radius:9px;padding:0 12px}.app-modal-actions button.danger{color:#8e222b;background:#ab272f14;border-color:#ab272f8c}@media (width<=1380px){.workspace,.workspace.ai-open,.workspace.ai-closed{grid-template-columns:minmax(0,1fr)}.ai-panel{z-index:30;width:min(460px,100vw - 24px);position:fixed;top:76px;bottom:12px;right:12px}}@media (width<=960px){.workspace{grid-template-columns:1fr}.canvas-wrap{min-height:64vh}.settings-page{padding:0}.settings-shell{border:0;border-radius:0;grid-template-columns:1fr}.settings-nav{border-bottom:1px solid #dbe2eae6;border-right:0;grid-auto-columns:minmax(120px,max-content);grid-auto-flow:column;align-items:center;padding:10px;overflow:auto}.settings-nav-head{display:none}.ai-provider-row,.ai-model-row{grid-template-columns:1fr}}
