@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:"0.17.0"}.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-family:SF Pro Text,SF Pro Display,Segoe UI Variable,Segoe UI,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:#1d2025;background:#eaf4fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--app-bg: #eaf4fb;--canvas: #ffffff;--canvas-soft: #f7f7f6;--panel: #edf7fe;--panel-strong: #e5f1fa;--line: #dfe5ea;--line-strong: #cdd5dd;--text: #1d2025;--text-soft: #49505a;--muted: #7c858e;--accent: #ff5a1f;--accent-soft: #fff3ee;--danger: #d92d20;--ok: #15803d;--shadow-sm: 0 8px 24px rgba(22, 31, 44, .06);--shadow-lg: 0 24px 70px rgba(30, 41, 59, .14)}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;margin:0}body{overflow:hidden;background:var(--app-bg)}button,input,select,textarea{font:inherit}button,select{cursor:pointer;touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.5}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:grid;grid-template-columns:352px minmax(0,1fr);height:100%;overflow:hidden;background:radial-gradient(circle at 12% 10%,rgba(255,255,255,.8),transparent 28%),var(--app-bg);transition:grid-template-columns .18s ease}@supports (height: 100dvh){html,body,#root,.app-shell{height:100dvh}}.app-shell.sidebar-collapsed{grid-template-columns:76px minmax(0,1fr)}.app-shell.settings-hidden{grid-template-columns:352px minmax(0,1fr)}.app-shell.sidebar-collapsed.settings-hidden,.app-shell.sidebar-collapsed.settings-visible{grid-template-columns:76px minmax(0,1fr)}.conversation-panel,.settings-panel,.chat-workspace{min-width:0;min-height:0}.conversation-panel{display:flex;flex-direction:column;gap:22px;overflow:hidden;padding:18px 0 22px;color:#2d353d;background:#ebf7feeb;transition:padding .18s ease,gap .18s ease}.panel-header{display:flex;align-items:center;justify-content:space-between;min-height:32px;padding:0 28px}.desktop-collapse-button{display:inline-flex}.brand-mark{margin:0;color:#1e252c;font-size:18px;font-weight:650;letter-spacing:-.02em}.sidebar-nav{display:grid;gap:4px;padding:0 20px}.sidebar-nav button,.sidebar-settings{display:flex;align-items:center;gap:12px;width:100%;min-height:38px;border:0;border-radius:10px;padding:8px 10px;color:#2c343c;background:transparent;text-align:left;transition:background .14s ease,color .14s ease,transform .14s ease}.conversation-panel.is-collapsed{gap:16px;padding:18px 10px 22px}.conversation-panel.is-collapsed .panel-header{justify-content:center;padding:0}.conversation-panel.is-collapsed .brand-mark,.conversation-panel.is-collapsed .conversation-section,.conversation-panel.is-collapsed .sidebar-nav span,.conversation-panel.is-collapsed .sidebar-settings span{display:none}.conversation-panel.is-collapsed .sidebar-nav{padding:0}.conversation-panel.is-collapsed .sidebar-nav button,.conversation-panel.is-collapsed .sidebar-settings{width:100%;justify-content:center;padding:0}.conversation-panel.is-collapsed .sidebar-settings{margin:auto 0 0}.sidebar-nav button:hover,.sidebar-settings:hover{background:#ffffffb8}.sidebar-nav svg,.sidebar-settings svg{flex:0 0 auto;color:#2b333b;stroke-width:1.85}.conversation-section{display:flex;min-height:0;flex:1;flex-direction:column;gap:8px}.section-label{margin:0;padding:0 28px;color:#8b949d;font-size:14px;font-weight:600}.conversation-list{display:flex;min-height:0;flex-direction:column;gap:3px;overflow-y:auto;padding:0 18px 2px 20px;scrollbar-gutter:stable}.conversation-list::-webkit-scrollbar,.settings-panel::-webkit-scrollbar,.messages-area::-webkit-scrollbar{width:10px}.conversation-list::-webkit-scrollbar-thumb,.settings-panel::-webkit-scrollbar-thumb,.messages-area::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:999px;background:#8794a057;background-clip:padding-box}.conversation-item{display:flex;width:100%;min-height:38px;align-items:center;justify-content:space-between;gap:8px;border:0;border-radius:10px;padding:7px 8px 7px 10px;color:#29323a;background:transparent;text-align:left;transition:background .14s ease,transform .14s ease}.conversation-item:hover,.conversation-item.is-active{background:#ffffffb3}.conversation-main{display:grid;min-width:0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;flex:1}.conversation-title{overflow:hidden;color:#313840;font-weight:460;white-space:nowrap;text-overflow:ellipsis}.conversation-meta{display:inline-flex;min-width:max-content;align-items:center;justify-content:flex-end;gap:6px}.conversation-generating-pill,.run-status{display:inline-flex;align-items:center;min-height:22px;border-radius:999px;color:#9a3412;background:#fff7ed;font-size:12px;font-weight:750;white-space:nowrap}.conversation-generating-pill{padding:2px 7px}.run-status{padding:3px 9px}.conversation-main small,.provider-main small,.form-help,.attachment-chip span{color:var(--muted);font-size:12px}.conversation-actions{display:flex;gap:3px;opacity:0;transition:opacity .12s ease}.conversation-item:hover .conversation-actions,.conversation-item.is-active .conversation-actions{opacity:1}.mini-icon,.icon-button,.attachment-chip button{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid transparent;border-radius:9px;color:#39424b;background:transparent;transition:background .14s ease,border-color .14s ease,transform .14s ease}.icon-button{width:38px;height:38px;border-color:#e1e5e9;border-radius:12px;background:#ffffffe0;box-shadow:0 2px 10px #0f172a08}.mini-icon:hover,.icon-button:hover,.attachment-chip button:hover{border-color:#d7dde3;background:#ffffffeb;transform:translateY(-1px)}.mobile-only{display:none}.rename-input{width:100%;min-width:0;border:1px solid var(--line-strong);border-radius:8px;padding:5px 7px;color:var(--text);background:#fff;outline:none}.sidebar-settings{width:calc(100% - 40px);margin:auto 20px 0;font-weight:520}.chat-workspace{position:relative;z-index:1;display:grid;grid-template-rows:72px minmax(0,1fr) auto;margin:42px 48px 10px 0;overflow:hidden;border:1px solid rgba(205,213,221,.82);border-bottom-color:#b5bec7d9;border-radius:16px;background:var(--canvas);box-shadow:0 18px 55px #2d3a4c14}.settings-visible .chat-workspace{margin-right:48px;border-right:1px solid rgba(205,213,221,.82);border-radius:16px}.topbar,.topbar-left,.topbar-actions,.provider-toolbar,.provider-title-row,.provider-actions,.security-note,.setup-strip,.primary-line-button,.secondary-line-button,.danger-line-button{display:flex;align-items:center}.topbar{justify-content:space-between;padding:12px 28px;background:#fffffff0}.topbar-left{min-width:0;gap:10px}.topbar-actions{margin-left:auto;gap:10px}.setup-strip{position:absolute;top:74px;right:26px;left:26px;z-index:2;gap:12px;min-height:48px;padding:10px 12px;border:1px solid #fed7aa;border-radius:12px;color:#9a3412;background:#fff7edf5;box-shadow:var(--shadow-sm)}.storage-warning{border-color:#bfdbfe;color:#1e40af;background:#eff6fff5}.setup-strip+.storage-warning{top:136px}.setup-strip div{display:grid;flex:1;gap:2px}.setup-strip span{color:#a16207;font-size:13px}.storage-warning span{color:#1d4ed8}.setup-strip button,.provider-toolbar button,.provider-actions button,.fetch-actions button,.primary-line-button,.secondary-line-button,.danger-line-button{display:inline-flex;min-height:34px;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:10px;padding:0 12px;color:var(--text);background:#fff;font-weight:650}.messages-area{display:flex;min-height:0;flex-direction:column;gap:22px;overflow-y:auto;padding:26px clamp(22px,6vw,118px) 26px}.empty-state{display:grid;place-items:center;align-content:center;min-height:100%;padding-bottom:170px;color:var(--text);text-align:center;animation:rise-in .42s ease both}.empty-state h2{max-width:min(860px,80vw);margin:0;color:#1f2329;font-size:clamp(30px,3.2vw,42px);font-weight:500;letter-spacing:-.045em;line-height:1.15}.message-row{display:grid;grid-template-columns:36px minmax(0,780px);gap:12px;align-items:start;content-visibility:auto;contain-intrinsic-size:110px;animation:message-in .24s ease both}.message-row.user{justify-content:end}.message-row.assistant{justify-content:start}.message-avatar{display:grid;place-items:center;width:34px;height:34px;border:1px solid #e2e6ea;border-radius:10px;color:#59616a;background:#f8fafb;font-size:12px;font-weight:700}.message-bubble{min-width:0;padding:14px 16px;border:1px solid #e7eaee;border-radius:15px;color:var(--text);background:#fbfbfa;box-shadow:0 10px 28px #0f172a0b}.message-row.user .message-bubble{background:#f4f4f2}.message-images{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.message-images figure{width:132px;margin:0}.message-images img{display:block;width:132px;height:96px;object-fit:cover;border:1px solid var(--line);border-radius:10px}.message-images figcaption{margin-top:5px;overflow:hidden;color:var(--muted);font-size:11px;white-space:nowrap;text-overflow:ellipsis}.markdown-body{color:var(--text);line-height:1.7;word-break:break-word}.markdown-body>:first-child{margin-top:0}.markdown-body>:last-child{margin-bottom:0}.markdown-body pre{overflow-x:auto;padding:13px 14px;border-radius:12px;background:#111827;color:#f9fafb}.markdown-body code{border-radius:6px;padding:2px 5px;background:#eceff2}.markdown-body pre code{padding:0;background:transparent}.markdown-body .katex{color:#151922;font-size:1.08em}.markdown-body .katex-display{overflow-x:auto;overflow-y:hidden;margin:18px 0;padding:4px 8px;text-align:center}.markdown-body .katex-display>.katex{display:inline-block;max-width:100%;text-align:initial;white-space:normal}.markdown-body .katex-display::-webkit-scrollbar{height:8px}.markdown-body .katex-display::-webkit-scrollbar-thumb{border:2px solid transparent;border-radius:999px;background:#8794a04d;background-clip:padding-box}.markdown-body p .katex{margin:0 2px}.typing-indicator,.message-note,.message-error,.inline-error{margin:10px 0 0;color:var(--muted);font-size:13px}.message-error,.inline-error{color:var(--danger)}.composer{width:min(910px,calc(100% - 52px));margin:0 auto 64px;padding:0;animation:rise-in .42s 80ms ease both}.chat-workspace.is-empty .composer{position:absolute;left:50%;top:calc(50% + 74px);z-index:3;margin:0;animation:empty-composer-in .42s 80ms ease both;transform:translate(-50%)}.chat-workspace.has-messages .composer,.composer:has(.attachment-strip){margin-bottom:28px}.attachment-strip{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}.attachment-chip{display:grid;grid-template-columns:48px minmax(0,1fr) 28px;align-items:center;gap:9px;max-width:280px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 8px 20px #0f172a0a}.attachment-chip img{width:48px;height:42px;border-radius:9px;object-fit:cover}.attachment-chip strong,.attachment-chip span{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.attachment-chip button{width:28px;height:28px}.composer-box{display:grid;gap:12px;padding:18px 18px 12px;border:1px solid #dedede;border-radius:23px;background:#f8f8f7;box-shadow:0 25px 70px #141a221c,inset 0 1px #ffffffe6}.composer textarea{width:100%;min-height:38px;max-height:180px;resize:none;border:0;outline:0;padding:0;color:var(--text);background:transparent;font-size:17px;line-height:1.55}.composer textarea::placeholder{color:#c3c3c1}.composer-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.ghost-action,.send-button{display:inline-flex;min-height:36px;align-items:center;justify-content:center;gap:7px;border:0;border-radius:999px;color:#555d66;background:transparent;font-weight:550}.ghost-action{width:36px;color:#626a72;flex:0 0 auto}.ghost-action:hover{background:#efefed}.composer-select{min-width:0;min-height:36px;border:0;border-radius:999px;padding:0 30px 0 13px;color:#4b5563;background:#efefed;font-weight:650;outline:none}.composer-select:focus{box-shadow:0 0 0 3px #64748b1f}.site-select{flex:0 1 160px;max-width:220px}.model-select{flex:1 1 190px;max-width:320px}.effort-select{flex:0 0 108px}.send-button{width:38px;height:38px;min-height:38px;margin-left:auto;color:#fff;background:#8e8f94;transition:background .14s ease,transform .14s ease}.send-button:not(:disabled):hover{background:#6f7177;transform:translateY(-1px)}.settings-panel{position:fixed;top:18px;right:18px;bottom:18px;z-index:8;display:flex;width:min(460px,calc(100vw - 36px));flex-direction:column;gap:16px;overflow-y:auto;padding:20px;border:1px solid var(--line);border-radius:22px;background:#fffffff0;box-shadow:-18px 0 44px #1e293b1f;transform:translate(calc(100% + 28px));transition:transform .18s ease}.settings-panel.is-open{transform:translate(0)}.settings-panel .panel-header{padding:0}.settings-panel h1{margin:0;color:var(--text);font-size:20px;font-weight:650;letter-spacing:-.025em}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:12px;font-weight:700;line-height:1.1;text-transform:uppercase}.security-note{gap:10px;align-items:flex-start;padding:12px;border:1px solid #dbeafe;border-radius:14px;color:#1e40af;background:#eff6ff}.security-note p{margin:0;font-size:13px;line-height:1.55}.provider-detail-body{display:grid;gap:12px;padding:0 14px 14px}.site-detail-modal{position:absolute;top:12px;right:12px;bottom:12px;left:12px;z-index:3;display:flex;flex-direction:column;gap:14px;overflow:hidden;padding:16px;border:1px solid #d8e0e7;border-radius:18px;background:#fffffffa;box-shadow:0 24px 70px #0f172a2e;animation:rise-in .16s ease both}.site-detail-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.site-detail-modal-header h2{margin:0;color:var(--text);font-size:20px;font-weight:700;letter-spacing:-.035em}.site-detail-modal-header small{display:block;margin-top:4px;color:var(--muted);font-size:12px;line-height:1.45}.site-detail-modal .provider-detail-body{min-height:0;overflow-y:auto;padding:0 2px 0 0}.site-detail-modal-footer{display:grid;grid-template-columns:.7fr 1fr;gap:8px}.provider-form{display:grid;gap:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.provider-form label,.field-block{display:grid;gap:6px;color:#38414a;font-size:13px;font-weight:700}.provider-form input,.provider-form select{width:100%;min-height:40px;border:1px solid var(--line);border-radius:11px;padding:8px 10px;color:var(--text);background:#fff;outline:none}.provider-form input:focus,.provider-form select:focus,.rename-input:focus{border-color:#a9b5c0;box-shadow:0 0 0 3px #64748b1a}.switch-line{display:flex!important;grid-template-columns:auto 1fr;align-items:center;gap:8px!important}.switch-line input{width:18px;min-height:18px;accent-color:#1f2937}.model-fetch-panel{display:grid;gap:9px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--canvas-soft)}.fetch-actions{display:flex;flex-wrap:wrap;gap:8px}.fetch-actions button{min-height:32px;background:#fff}.model-selection-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px}.model-selection-toolbar span{color:var(--muted);font-size:12px;font-weight:650}.model-selection-toolbar div{display:flex;gap:6px}.model-selection-toolbar button{min-height:26px;border:1px solid #dce2e8;border-radius:999px;padding:3px 8px;color:#374151;background:#fff;font-size:12px;font-weight:700}.model-fetch-panel p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}.supported-models{display:flex;max-height:160px;flex-wrap:wrap;gap:6px;overflow-y:auto;padding-right:2px}.supported-models button{display:inline-flex;min-height:30px;max-width:100%;align-items:center;gap:4px;overflow:hidden;border:1px solid #dce2e8;border-radius:999px;padding:4px 9px;color:#4b5563;background:#fff;font-size:12px;font-weight:650;white-space:nowrap;text-overflow:ellipsis}.supported-models button.is-selected{border-color:#f5b08f;color:#9a3412;background:#fff7ed}.primary-line-button,.secondary-line-button,.danger-line-button{width:100%}.primary-line-button{border-color:#d7dde3;color:#111827;background:#fff}.primary-line-button:hover{background:#f7f7f6}.secondary-line-button{border-color:#d7dde3;color:#4b5563;background:#fff}.secondary-line-button:hover{background:#f7f7f6}.danger-line-button{margin-top:auto;color:var(--danger)}.provider-toolbar{justify-content:space-between;gap:12px}.provider-list{display:grid;gap:12px}.provider-empty{display:grid;place-items:center;gap:10px;min-height:140px;border:1px dashed var(--line-strong);border-radius:16px;color:var(--muted);text-align:center}.provider-empty p{max-width:280px;margin:0;line-height:1.6}.provider-item{display:grid;grid-template-columns:42px minmax(0,1fr);gap:10px;align-items:center;padding:13px;border:1px solid #e7eaee;border-radius:16px;background:#fff}.provider-item.is-current{border-color:#b7c2cc;background:linear-gradient(90deg,#f5f7f9,#fff 62%)}.current-pill,.muted-pill{display:inline-flex;align-items:center;max-width:180px;min-height:24px;padding:3px 8px;overflow:hidden;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;font-size:12px;white-space:nowrap;text-overflow:ellipsis}.current-pill{border-color:#d1d5db;color:#111827;background:#f9fafb}.provider-avatar{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:13px;background:#f6f7f8;color:#38414a;font-weight:800}.provider-main{min-width:0}.provider-title-row{flex-wrap:wrap;gap:7px}.provider-main strong{font-size:15px}.provider-main a,.provider-main small,.provider-main p{display:block;overflow:hidden;margin:4px 0 0;white-space:nowrap;text-overflow:ellipsis}.provider-main p{color:var(--muted);font-size:12px}.provider-actions{grid-column:1 / -1;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:4px}.provider-actions button{min-width:36px;padding:0 10px;color:#38414a}.provider-action-group,.provider-icon-actions{display:flex;flex-wrap:wrap;gap:8px}.provider-action-group,.provider-icon-actions{justify-content:flex-end}.site-model-list{display:grid;grid-column:1 / -1;gap:8px;padding-top:6px}.site-model-list-header{display:grid;gap:2px;padding:10px 11px 4px}.site-model-list-header strong{color:var(--text);font-size:13px}.site-model-list-header small{color:var(--muted);font-size:12px;line-height:1.45}.site-model-list p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}.site-model-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd}.site-model-row.is-current{border-color:#f5b08f;background:#fff7ed}.site-model-name{display:grid;min-width:0;gap:3px}.site-model-name span{overflow:hidden;color:var(--text);font-size:13px;font-weight:650;white-space:nowrap;text-overflow:ellipsis}.site-model-name small{color:var(--muted);font-size:12px}.site-model-row>div{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.site-model-row button{display:inline-flex;min-height:30px;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:9px;padding:0 9px;color:#38414a;background:#fff;font-size:12px;font-weight:700}.status-text{display:inline-flex;align-items:center;gap:5px;margin-right:auto;color:var(--muted);font-size:12px}.status-text.success{color:var(--ok)}.status-text.failed{color:var(--danger)}.spin{animation:spin .9s linear infinite}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:6;display:block;border:0;background:#0f172a2e}@keyframes spin{to{transform:rotate(360deg)}}@keyframes rise-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes empty-composer-in{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@keyframes message-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1280px){.app-shell,.app-shell.settings-hidden{grid-template-columns:300px minmax(0,1fr)}.app-shell.sidebar-collapsed,.app-shell.sidebar-collapsed.settings-hidden,.app-shell.sidebar-collapsed.settings-visible{grid-template-columns:76px minmax(0,1fr)}.app-shell.settings-hidden .settings-panel{display:flex}.settings-panel{position:fixed;top:0;right:0;bottom:0;width:min(430px,calc(100vw - 42px));border-radius:18px 0 0 18px;transform:translate(102%);transition:transform .18s ease}.settings-panel.is-open{transform:translate(0)}.chat-workspace,.settings-visible .chat-workspace{margin-right:18px;border-right:1px solid rgba(205,213,221,.82);border-radius:16px}}@media (max-width: 900px),(orientation: portrait){body{overflow:hidden}.app-shell,.app-shell.settings-hidden,.app-shell.sidebar-collapsed,.app-shell.sidebar-collapsed.settings-hidden,.app-shell.sidebar-collapsed.settings-visible{grid-template-columns:minmax(0,1fr)}.mobile-only{display:inline-flex}.desktop-collapse-button{display:none}.conversation-panel{position:fixed;top:0;bottom:0;left:0;z-index:8;width:min(318px,calc(100vw - 44px));transform:translate(-102%);box-shadow:var(--shadow-lg);transition:transform .18s ease}.conversation-panel.is-collapsed{gap:22px;padding:18px 0 22px}.conversation-panel.is-collapsed .panel-header{justify-content:space-between;padding:0 28px}.conversation-panel.is-collapsed .brand-mark{display:block}.conversation-panel.is-collapsed .conversation-section{display:flex}.conversation-panel.is-collapsed .sidebar-nav span,.conversation-panel.is-collapsed .sidebar-settings span{display:inline}.conversation-panel.is-collapsed .sidebar-nav{padding:0 20px}.conversation-panel.is-collapsed .sidebar-nav button,.conversation-panel.is-collapsed .sidebar-settings{justify-content:flex-start;padding:8px 10px}.conversation-panel.is-collapsed .sidebar-settings{width:calc(100% - 40px);margin:auto 20px 0}.conversation-panel.is-open{transform:translate(0)}.chat-workspace,.settings-visible .chat-workspace{grid-template-rows:62px minmax(0,1fr) auto;height:calc(100% - 20px);margin:10px;border-radius:16px}.topbar{padding:10px 14px}.messages-area{padding:18px 14px}.conversation-actions{opacity:1}.empty-state{padding-bottom:96px}.empty-state h2{max-width:82vw;font-size:clamp(27px,8vw,36px)}.message-row,.message-row.user,.message-row.assistant{grid-template-columns:32px minmax(0,1fr);justify-content:stretch}.message-avatar{width:32px;height:32px;font-size:12px}.composer{width:calc(100% - 22px);margin-bottom:calc(12px + env(safe-area-inset-bottom))}.composer-box{border-radius:20px}.settings-panel{width:min(430px,calc(100vw - 28px))}}@media (max-width: 560px){.setup-strip{align-items:flex-start;right:12px;left:12px}.form-grid{grid-template-columns:1fr}.composer-controls{display:grid;grid-template-columns:36px minmax(0,1fr) 40px;gap:7px}.composer-select{width:100%;min-width:0}.ghost-action{grid-column:1;grid-row:1}.site-select{grid-column:2;grid-row:1;flex:1 1 130px;max-width:none}.model-select{grid-column:1 / span 2;grid-row:2;flex:1 1 150px;max-width:none}.effort-select{grid-column:3;grid-row:2;flex:0 1 104px}.send-button{grid-column:3;grid-row:1;width:36px;height:36px;min-height:36px;margin-left:0}}
