@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(./KaTeX_AMS-Regular.BQhdFMY1.woff2) format("woff2"),url(./KaTeX_AMS-Regular.DMm9YOAa.woff) format("woff"),url(./KaTeX_AMS-Regular.DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(./KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2) format("woff2"),url(./KaTeX_Caligraphic-Bold.BEiXGLvX.woff) format("woff"),url(./KaTeX_Caligraphic-Bold.ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(./KaTeX_Caligraphic-Regular.Di6jR-x-.woff2) format("woff2"),url(./KaTeX_Caligraphic-Regular.CTRA-rTL.woff) format("woff"),url(./KaTeX_Caligraphic-Regular.wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(./KaTeX_Fraktur-Bold.CL6g_b3V.woff2) format("woff2"),url(./KaTeX_Fraktur-Bold.BsDP51OF.woff) format("woff"),url(./KaTeX_Fraktur-Bold.BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(./KaTeX_Fraktur-Regular.CTYiF6lA.woff2) format("woff2"),url(./KaTeX_Fraktur-Regular.Dxdc4cR9.woff) format("woff"),url(./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(./KaTeX_Main-Bold.Cx986IdX.woff2) format("woff2"),url(./KaTeX_Main-Bold.Jm3AIy58.woff) format("woff"),url(./KaTeX_Main-Bold.waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(./KaTeX_Main-BoldItalic.DxDJ3AOS.woff2) format("woff2"),url(./KaTeX_Main-BoldItalic.SpSLRI95.woff) format("woff"),url(./KaTeX_Main-BoldItalic.DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(./KaTeX_Main-Italic.NWA7e6Wa.woff2) format("woff2"),url(./KaTeX_Main-Italic.BMLOBm91.woff) format("woff"),url(./KaTeX_Main-Italic.3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(./KaTeX_Main-Regular.B22Nviop.woff2) format("woff2"),url(./KaTeX_Main-Regular.Dr94JaBh.woff) format("woff"),url(./KaTeX_Main-Regular.ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(./KaTeX_Math-BoldItalic.CZnvNsCZ.woff2) format("woff2"),url(./KaTeX_Math-BoldItalic.iY-2wyZ7.woff) format("woff"),url(./KaTeX_Math-BoldItalic.B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(./KaTeX_Math-Italic.t53AETM-.woff2) format("woff2"),url(./KaTeX_Math-Italic.DA0__PXp.woff) format("woff"),url(./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(./KaTeX_SansSerif-Bold.D1sUS0GD.woff2) format("woff2"),url(./KaTeX_SansSerif-Bold.DbIhKOiC.woff) format("woff"),url(./KaTeX_SansSerif-Bold.CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(./KaTeX_SansSerif-Italic.C3H0VqGB.woff2) format("woff2"),url(./KaTeX_SansSerif-Italic.DN2j7dab.woff) format("woff"),url(./KaTeX_SansSerif-Italic.YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(./KaTeX_SansSerif-Regular.DDBCnlJ7.woff2) format("woff2"),url(./KaTeX_SansSerif-Regular.CS6fqUqJ.woff) format("woff"),url(./KaTeX_SansSerif-Regular.BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(./KaTeX_Script-Regular.D3wIWfF6.woff2) format("woff2"),url(./KaTeX_Script-Regular.D5yQViql.woff) format("woff"),url(./KaTeX_Script-Regular.C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(./KaTeX_Size1-Regular.mCD8mA8B.woff2) format("woff2"),url(./KaTeX_Size1-Regular.C195tn64.woff) format("woff"),url(./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(./KaTeX_Size2-Regular.Dy4dx90m.woff2) format("woff2"),url(./KaTeX_Size2-Regular.oD1tc_U0.woff) format("woff"),url(./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(./KaTeX_Size3-Regular.CTq5MqoE.woff) format("woff"),url(./KaTeX_Size3-Regular.DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(./KaTeX_Size4-Regular.Dl5lxZxV.woff2) format("woff2"),url(./KaTeX_Size4-Regular.BF-4gkZK.woff) format("woff"),url(./KaTeX_Size4-Regular.DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(./KaTeX_Typewriter-Regular.CO6r4hn1.woff2) format("woff2"),url(./KaTeX_Typewriter-Regular.C0xS9mPB.woff) format("woff"),url(./KaTeX_Typewriter-Regular.D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{color-scheme:light dark;--bg:light-dark(#f7f8fa,#15191f);--sidebar:light-dark(#ffffff,#1c2129);--surface:light-dark(#ffffff,#222933);--surface-soft:light-dark(#f0f3f7,#272f3a);--surface-hover:light-dark(#edf1f6,#2b3440);--fg:light-dark(#1b2634,#edf2f8);--muted:light-dark(#667486,#9aa9ba);--faint:light-dark(#77879a,#7f91a6);--line:light-dark(#e3e8ee,#303b49);--accent:light-dark(#286ed2,#91bbf4);--accent-fg:light-dark(#ffffff,#162237);--selected:light-dark(#eaf2ff,#28394f);--outgoing:light-dark(#e7effd,#2a405d);--incoming:light-dark(#ffffff,#222c39);--green:light-dark(#197353,#89cdb0);--red:light-dark(#c63848,#f393a0);--red-soft:light-dark(#fff0f1,#3a272f);--draft:light-dark(#9a5c2b,#e5b891);--shadow:light-dark(#1b2b421f,#0005);--code:light-dark(#f2f5f8,#171f29);--radius:12px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;background:var(--bg);color:var(--fg)}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0}button:disabled{cursor:default;opacity:.48}input,textarea,select{min-width:0}button,a,input,textarea,select,summary{outline-offset:3px}:focus-visible{outline:2px solid var(--accent)}button{touch-action:manipulation}h1,h2,h3,p{margin-top:0}h1,h2,h3,strong{font-weight:600}button svg{flex:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.spacer{flex:1}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app{display:grid;grid-template-columns:300px minmax(0,1fr);height:100dvh;min-height:400px;overflow:hidden;background:var(--bg)}.sidebar{position:relative;min-width:0;display:flex;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--line);z-index:3}.sidebar-header{display:flex;align-items:center;gap:12px;height:72px;padding:16px 17px;flex:none}.sidebar-header>strong{font-size:19px;letter-spacing:-.5px;flex:1}.personal-label{font-size:12px;font-weight:400;color:var(--muted);letter-spacing:0}.icon-button{display:inline-grid;place-items:center;flex:none;width:34px;height:34px;border-radius:9px;color:var(--muted);padding:6px}.icon-button:hover{background:var(--surface-hover);color:var(--fg)}.sidebar-search{display:flex;align-items:center;gap:8px;margin:0 16px 18px;padding:9px 10px;background:var(--surface-soft);border-radius:9px;color:var(--muted)}.sidebar-search input{flex:1;width:100%;background:none;border:0;padding:0;font-size:12px}.sidebar-search button{padding:0;color:var(--muted)}kbd{font-family:inherit;font-size:11px;white-space:nowrap;color:var(--muted)}::placeholder{color:var(--muted);opacity:1}.chat-list{flex:1;overflow:auto;min-height:0;padding-bottom:18px}.list-section-label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:1.1px;font-weight:500;padding:0 24px 8px;margin-top:6px}.chat-row-wrap+.list-section-label{margin-top:25px}.chat-row-wrap{position:relative;margin:0 8px 3px;border-radius:11px}.chat-row{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:13px;border-radius:11px;min-height:76px}.chat-row:hover{background:var(--surface-hover)}.chat-row.selected{background:var(--selected)}.avatar{position:relative;display:inline-grid;place-items:center;flex:none;width:43px;height:43px;border-radius:14px;background:var(--surface-soft);font-size:22px;line-height:1;color:var(--fg)}.avatar.small{width:31px;height:31px;border-radius:10px;font-size:17px}.avatar.large{width:66px;height:66px;border-radius:21px;font-size:30px}.av-blue{background:light-dark(#e0ecff,#2b4261);color:light-dark(#30629f,#bdd7ff)}.av-green{background:light-dark(#dff0e8,#2a423b);color:light-dark(#246b4c,#b7dfc9)}.av-violet{background:light-dark(#eee5fa,#3b334e);color:light-dark(#73549c,#d1bce8)}.av-orange{background:light-dark(#faebdf,#483b2e);color:light-dark(#90602c,#e4c79f)}.av-pink{background:light-dark(#f8e4ee,#4a3545)}.av-teal{background:light-dark(#ddf1ee,#29413f)}.activity-dot{position:absolute;width:10px;height:10px;background:var(--green);border:2px solid var(--sidebar);border-radius:50%;right:-1px;bottom:0}.chat-row-content{min-width:0;flex:1;display:flex;flex-direction:column;gap:5px}.chat-row-top,.chat-row-bottom{display:flex;align-items:center;justify-content:space-between;gap:9px;min-width:0}.chat-row-top strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}.chat-row-top time{font-size:10px;color:var(--muted);white-space:nowrap}.chat-row-bottom>span:first-child{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.chat-row-bottom>svg{flex:none;color:var(--muted)}.working{color:var(--green)!important}.chat-row-bottom em{font-style:normal;color:var(--draft)}.unread-badge{display:grid;place-items:center;min-width:19px;height:19px;padding:0 5px;background:var(--accent);color:var(--accent-fg);font-size:10px;border-radius:10px;flex:none}.row-actions{position:absolute;right:10px;top:40px;width:24px;height:24px;display:grid;place-items:center;color:var(--muted);background:var(--sidebar);border-radius:6px;opacity:0}.chat-row-wrap:hover .row-actions,.chat-row-wrap:focus-within .row-actions{opacity:1}.row-actions:hover{color:var(--fg)}.sidebar-footer{display:flex;align-items:center;gap:10px;padding:15px 19px;border-top:1px solid var(--line);flex:none}.personal-avatar{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:var(--surface-soft);border:1px solid var(--line);font-size:12px}.sidebar-footer>span:nth-child(2){flex:1;font-size:12px}.sidebar-footer strong{font-weight:500}.sidebar-footer small{display:block;color:var(--muted);font-size:10px}.list-empty,.list-loading{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;color:var(--muted);padding:32px 20px;font-size:12px}.conversation-pane{display:flex;flex-direction:column;min-width:0;min-height:0;position:relative}.connection-strip{display:flex;align-items:center;justify-content:center;gap:9px;padding:8px 16px;background:var(--selected);font-size:12px;flex:none}.connection-strip.error{background:var(--red-soft);color:var(--red)}.connection-strip button{font-weight:600;text-decoration:underline;color:inherit}.thread{position:relative;display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}.thread-header{height:72px;display:flex;align-items:center;gap:10px;padding:0 25px;background:var(--sidebar);border-bottom:1px solid var(--line);flex:none}.agent-profile{display:flex;align-items:center;gap:12px;padding:0;text-align:left;min-width:0}.agent-profile .avatar{width:36px;height:36px;border-radius:12px;font-size:19px}.agent-profile strong{display:block;font-size:14px;max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.agent-profile small{display:block;font-size:11px;color:var(--muted)}.mobile-back{display:none}.messages{display:flex;flex-direction:column;flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:20px clamp(20px,5.2vw,90px) 30px;gap:10px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.day-separator{display:flex;justify-content:center;font-size:11px;color:var(--muted);padding:2px 0 12px}.day-separator:not(:first-child){padding-top:20px}.service-message{align-self:center;font-size:11px;color:var(--muted);background:var(--surface-soft);padding:4px 12px;border-radius:14px;margin:7px 0}.unread-divider{align-self:stretch;text-align:center;font-size:11px;color:var(--accent);border-bottom:1px solid var(--line);padding:8px;margin:5px 0 10px}.message{position:relative;max-width:min(86%,760px);padding:12px 15px 7px;border-radius:15px;line-height:1.65;overflow-wrap:anywhere;flex:none}.message.user{align-self:flex-end;background:var(--outgoing);border-bottom-right-radius:5px;max-width:min(78%,650px)}.message.agent{align-self:flex-start;background:var(--incoming);border-bottom-left-radius:5px}.message.failed{border:1px solid color-mix(in srgb,var(--red) 40%,transparent)}.message-text{white-space:pre-wrap}.message-footer{display:flex;align-items:center;justify-content:flex-end;gap:8px;font-size:10px;color:var(--muted);margin-top:5px;line-height:1.4;flex-wrap:wrap}.message-footer>span:first-child{margin-right:auto}.message-footer time{margin-left:auto;white-space:nowrap}.message-footer>svg{color:var(--accent)}.message-actions{position:absolute;bottom:-29px;left:0;z-index:2;display:flex;align-items:center;gap:2px;background:var(--surface);border:1px solid var(--line);padding:3px;border-radius:8px;box-shadow:0 3px 10px var(--shadow);opacity:0;pointer-events:none}.message.user .message-actions{left:auto;right:0}.message:hover .message-actions,.message:focus-within .message-actions{opacity:1;pointer-events:auto}.message-actions button{width:30px;height:26px;display:grid;place-items:center;color:var(--muted);border-radius:5px}.message-actions button:hover{background:var(--surface-hover);color:var(--fg)}.message-quote{display:flex;flex-direction:column;border-left:2px solid var(--accent);border-radius:3px;padding:4px 9px;background:color-mix(in srgb,var(--accent) 7%,transparent);margin:0 0 10px;font-size:12px;max-width:100%}.message-quote strong{color:var(--accent);font-size:11px}.message-quote span{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.message-error{display:flex;align-items:flex-start;gap:7px;font-size:12px;color:var(--red);margin-top:7px}.failed-label{color:var(--red)}.edited-label{display:flex;align-items:center;gap:4px;font-size:10px;color:var(--muted);margin-bottom:5px}.message-attachments{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:9px}.message-attachments>span{display:flex;align-items:center;gap:6px;padding:6px 9px;border-radius:6px;background:var(--surface-soft);font-size:12px}.search-highlight{outline:2px solid var(--accent);outline-offset:4px}.markdown{font-size:14px;line-height:1.7;min-width:0}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:3px}.markdown p{margin:0 0 12px}.markdown ul,.markdown ol{margin:0 0 12px;padding-left:22px}.markdown li+li{margin-top:5px}.markdown h1,.markdown h2,.markdown h3{line-height:1.35;margin:20px 0 10px;letter-spacing:-.3px}.markdown h1{font-size:23px}.markdown h2{font-size:20px}.markdown h3{font-size:17px}.markdown a{color:var(--accent);text-underline-offset:3px}.markdown blockquote{border-left:3px solid var(--accent);margin:12px 0;padding:4px 14px;color:var(--muted)}.markdown blockquote p{margin:0}.markdown code:not(pre code){font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--surface-soft);padding:2px 5px;border-radius:4px;font-size:.88em}.markdown hr{border:0;border-top:1px solid var(--line);margin:16px 0}.markdown table{display:block;max-width:100%;overflow:auto;border-collapse:collapse;font-size:12px;margin:12px 0}.markdown th,.markdown td{border:1px solid var(--line);padding:7px 10px;text-align:left}.markdown img{max-width:100%;height:auto;border-radius:8px}.markdown.collapsed{max-height:520px;overflow:hidden;-webkit-mask-image:linear-gradient(#000 85%,transparent);mask-image:linear-gradient(#000 85%,transparent)}.expand-answer{margin-top:8px}.code-block{margin:12px 0 7px;max-width:100%;border:1px solid var(--line);border-radius:9px;background:var(--code);overflow:hidden}.code-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 11px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.code-header button{color:var(--muted);padding:1px 2px;font-size:11px}.code-header button:hover{color:var(--accent)}.code-block pre{white-space:pre;overflow:auto;max-width:100%;margin:0;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.65}.hljs-keyword,.hljs-literal,.hljs-selector-tag{color:light-dark(#814db0,#d6a6e9)}.hljs-string,.hljs-attr{color:light-dark(#28704d,#a3d7b6)}.hljs-comment{color:var(--muted)}.hljs-number,.hljs-title{color:var(--accent)}.katex-display{max-width:100%;overflow:auto}.thinking{display:flex;align-items:center;gap:5px;padding:5px 1px}.thinking>span{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:think 1.2s infinite}.thinking>span:nth-child(2){animation-delay:.15s}.thinking>span:nth-child(3){animation-delay:.3s}.thinking small{font-size:11px;color:var(--muted);margin-left:8px}@keyframes think{50%{opacity:.3;transform:translateY(-2px)}}.composer-area{position:relative;padding:0 clamp(20px,5.2vw,90px) 17px;flex:none;background:var(--bg)}.composer{display:flex;align-items:flex-end;gap:10px;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:15px;box-shadow:0 3px 15px color-mix(in srgb,var(--shadow) 35%,transparent)}.composer:focus-within{border-color:color-mix(in srgb,var(--accent) 70%,var(--line))}.composer textarea{flex:1;width:100%;resize:none;border:0;background:none;padding:7px 0 6px;min-height:35px;max-height:180px;line-height:1.5;font-size:14px}.composer textarea:focus-visible{outline-offset:0}.send-button{display:grid;place-items:center;flex:none;width:35px;height:35px;border-radius:11px;background:var(--accent);color:var(--accent-fg)}.send-button:disabled{opacity:.38}.stop-button{background:var(--surface-hover);color:var(--accent)}.composer-footer{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:10px 3px 0;color:var(--muted);font-size:10px}.model-button,.usage-button{display:inline-flex;align-items:center;gap:5px;padding:0;color:var(--muted);font-size:11px;min-width:0}.model-button{max-width:45%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block}.model-button svg{vertical-align:middle;margin-left:4px}.usage-button{margin-right:auto;white-space:nowrap}.keyboard-hint{white-space:nowrap;font-size:10px}.composer-error{display:flex;align-items:center;gap:8px;padding:7px 10px;margin-bottom:7px;background:var(--red-soft);border-radius:8px;color:var(--red);font-size:12px}.composer-error>span{flex:1;min-width:0;overflow-wrap:anywhere}.composer-context{display:flex;align-items:center;justify-content:space-between;border-left:2px solid var(--accent);padding:8px 10px;margin-bottom:5px;border-radius:5px;background:var(--surface)}.composer-context>span{min-width:0}.composer-context strong{display:block;font-size:11px;color:var(--accent)}.composer-context small{display:block;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55vw}.edit-confirm{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;padding:9px;margin-bottom:5px;background:var(--surface);border-radius:8px}.edit-confirm>span{width:100%;color:var(--muted)}.attachment-tray{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:7px}.attachment-tray>span{display:flex;align-items:center;gap:7px;padding:6px 9px;font-size:11px;border-radius:7px;background:var(--surface-soft)}.attachment-tray button{display:grid;place-items:center;padding:0;color:var(--muted)}.jump-bottom{position:absolute;right:25px;bottom:120px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);box-shadow:0 3px 20px var(--shadow);color:var(--fg);display:grid;place-items:center}.jump-bottom span{position:absolute;top:-5px;right:-2px;background:var(--accent);color:var(--accent-fg);font-size:10px;border-radius:10px;padding:1px 5px}.drop-overlay{position:absolute;top:10px;right:10px;bottom:10px;left:10px;z-index:4;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;background:var(--surface);border:2px dashed var(--accent);border-radius:15px;color:var(--accent)}.empty-conversation{margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;max-width:420px;padding:40px 0}.empty-conversation h2{font-size:24px;letter-spacing:-.6px;margin:18px 0 8px}.empty-conversation p{font-size:13px;color:var(--muted);line-height:1.7;max-width:330px;margin-bottom:25px}.suggestions{width:100%;display:flex;flex-direction:column;gap:8px}.suggestions button{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font-size:12px;text-align:left;color:var(--muted)}.suggestions button:hover{background:var(--surface-soft);color:var(--fg)}.welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;min-width:0}.welcome-emblem{width:67px;height:67px;border-radius:22px;display:grid;place-items:center;background:var(--selected);color:var(--accent);margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);margin-bottom:15px}.welcome h1{font-size:clamp(25px,3vw,38px);letter-spacing:-1.2px;line-height:1.2;max-width:470px;margin:0 0 17px}.welcome p{color:var(--muted);font-size:14px;line-height:1.8;max-width:350px;margin:0 0 28px}.welcome-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.welcome-shortcut{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;margin-top:30px}.welcome-shortcut kbd{padding:3px 6px;background:var(--surface-soft);border:1px solid var(--line);border-radius:5px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:9px;font-size:12px;font-weight:500;min-height:37px;line-height:1.4}.button.primary{background:var(--accent);color:var(--accent-fg)}.button.secondary{background:var(--surface-soft);border:1px solid var(--line);color:var(--fg)}.button.secondary:hover{background:var(--surface-hover)}.button.danger{background:var(--red);color:light-dark(#fff,#24191d)}.text-button{display:inline-flex;align-items:center;gap:4px;color:var(--accent);font-size:11px;padding:0}.text-button:hover{text-decoration:underline}.danger-text{color:var(--red)!important}.danger-hover:hover{color:var(--red)}dialog{width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 50px);padding:0;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--fg);box-shadow:0 20px 90px var(--shadow);overscroll-behavior:contain}dialog::backdrop{background:light-dark(#15243866,#080b11a8);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}dialog.wide{width:min(640px,calc(100vw - 32px))}.dialog-content{padding:23px}.dialog-header{display:flex;align-items:center;gap:15px;justify-content:space-between;margin-bottom:5px}.dialog-header h2{font-size:20px;letter-spacing:-.4px;margin:0}.dialog-header .icon-button{margin-right:-7px}.section-description{font-size:12px;line-height:1.7;color:var(--muted);margin:8px 0 21px}.field{display:flex;flex-direction:column;gap:7px;margin-top:17px;font-size:12px}.field>span,.field-label{font-weight:500}.field small,.field-label small{font-size:11px;color:var(--muted);font-weight:400}.field>span small{margin-left:4px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:10px 11px;font-size:13px}.field textarea{resize:vertical;min-height:75px;max-height:250px;line-height:1.65}.field-label{display:flex;justify-content:space-between;align-items:center;gap:12px}.field .field-hint{display:flex;align-items:flex-start;gap:5px;font-size:11px;color:var(--muted);line-height:1.6}.field-hint svg{margin-top:2px;flex:none}.field-hint.model-warning{color:var(--draft)}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}.form-error{padding:10px 12px;background:var(--red-soft);border-radius:8px;color:var(--red);font-size:12px;overflow-wrap:anywhere;margin-top:14px}.advanced-settings{margin-top:20px;font-size:12px;color:var(--muted)}.advanced-settings summary{cursor:pointer}.advanced-settings .field{margin-top:12px}.loading-inline{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);padding:12px 0}.empty-provider{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:21px 12px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:12px}.empty-provider:hover{background:var(--surface-soft);color:var(--accent)}.drawer{height:100dvh;max-height:100dvh;width:min(440px,100vw);margin:0 0 0 auto;border-radius:0;border-width:0 0 0 1px}.drawer .dialog-content{padding:25px}.settings-tabs{display:flex;gap:6px;margin-top:22px;padding-bottom:12px;border-bottom:1px solid var(--line)}.settings-tabs button{display:flex;align-items:center;gap:7px;padding:8px 12px;color:var(--muted);font-size:12px;border-radius:8px}.settings-tabs button[aria-selected=true]{background:var(--selected);color:var(--fg)}.settings-body{padding-top:22px}.settings-body h3{font-size:14px;margin:0}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.setting-row>span{display:flex;align-items:center;gap:10px}.setting-row select{padding:7px 9px;border:1px solid var(--line);background:var(--bg);border-radius:7px;max-width:50%;font-size:12px}.settings-section{margin-top:27px}.settings-section h3{display:flex;align-items:center;gap:8px}.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:15px;font-size:12px;color:var(--muted)}.checkbox-row input{accent-color:var(--accent)}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.section-heading>div{flex:1}.section-heading>.button{flex:none}.provider-accounts{display:flex;flex-direction:column;gap:0}.provider-account{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.account-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:11px;background:var(--surface-soft);color:var(--muted)}.account-info{flex:1;min-width:0}.account-info strong{display:block;font-size:13px;overflow-wrap:anywhere}.account-info small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.confirmation{background:var(--bg);border:1px solid var(--line);padding:15px;border-radius:10px;margin-top:18px}.confirmation p{font-size:12px;color:var(--muted);margin:10px 0}.confirmation .form-footer{margin-top:14px;padding-top:0;border:0}.main-menu{position:absolute;top:62px;left:15px;z-index:7;min-width:250px;max-width:calc(100% - 30px);padding:6px;background:var(--surface);border:1px solid var(--line);border-radius:11px;box-shadow:0 10px 40px var(--shadow)}.main-menu button,.chat-menu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 11px;border-radius:7px;font-size:12px;color:var(--fg)}.main-menu button:hover,.chat-menu button:hover{background:var(--surface-hover)}.main-menu kbd{margin-left:auto}.menu-divider{height:1px;background:var(--line);margin:5px}.chat-menu-dialog{position:fixed;inset:78px 20px auto auto;margin:0;width:235px;max-height:calc(100dvh - 95px);padding:5px;border-radius:11px;background:var(--surface);border:1px solid var(--line);box-shadow:0 8px 40px var(--shadow)}.chat-menu-dialog::backdrop{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.command-menu{position:absolute;bottom:100%;left:clamp(20px,5.2vw,90px);right:clamp(20px,5.2vw,90px);z-index:3;padding:5px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 -5px 30px var(--shadow);margin-bottom:5px}.command-menu button{display:flex;align-items:center;gap:16px;width:100%;padding:10px;border-radius:6px;font-size:12px;text-align:left}.command-menu button[aria-selected=true]{background:var(--selected)}.command-menu strong{min-width:60px;color:var(--accent);font-size:12px}.command-menu span{color:var(--muted);font-size:11px}.palette-input{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted);margin-top:10px}.palette-input input{width:100%;background:none;border:0;padding:3px;font-size:14px}.palette-results{padding-top:10px;max-height:460px;overflow:auto}.palette-results>button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;padding:10px 8px;border-radius:8px;color:var(--muted);font-size:12px}.palette-results>button:hover{background:var(--surface-hover)}.palette-results>button>span{flex:1;min-width:0}.palette-results strong{display:block;font-size:12px;color:var(--fg)}.palette-results small{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.palette-results h3{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:18px 8px 6px}.toast-stack{position:fixed;bottom:25px;left:50%;transform:translate(-50%);z-index:30;display:flex;flex-direction:column;align-items:center;gap:8px;max-width:calc(100vw - 24px);pointer-events:none}.toast{display:flex;align-items:center;gap:9px;max-width:100%;padding:8px 10px 8px 14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 5px 35px var(--shadow);font-size:12px;pointer-events:auto}.toast>svg{color:var(--accent);flex:none}.toast>button:not(.icon-button){display:flex;align-items:center;gap:9px;font-size:12px;text-align:left}.toast>span{overflow-wrap:anywhere}.toast .icon-button{width:26px;height:26px}@media(min-width:1700px){.app{grid-template-columns:330px minmax(0,1fr)}.messages,.composer-area{padding-left:max(80px,calc((100% - 1000px)/2));padding-right:max(80px,calc((100% - 1000px)/2))}}@media(max-width:1000px){.app{grid-template-columns:270px minmax(0,1fr)}.personal-label{display:none}.messages,.composer-area{padding-left:25px;padding-right:25px}.command-menu{left:25px;right:25px}.message{max-width:95%}.message.user{max-width:90%}.thread-header{padding:0 19px}.keyboard-hint{display:none}}@media(max-width:700px){.app{grid-template-columns:minmax(0,1fr)}.sidebar{border-right:0}.conversation-pane,.app.show-thread .sidebar{display:none}.app.show-thread .conversation-pane{display:flex}.mobile-back{display:grid}.thread-header{height:64px;padding:0 12px;gap:4px}.agent-profile{gap:9px;flex:1}.agent-profile .avatar{width:32px;height:32px;border-radius:11px;font-size:17px}.agent-profile strong{font-size:13px;max-width:calc(100vw - 205px)}.agent-profile small{font-size:10px}.thread-header>.spacer{display:none}.thread-header>.icon-button{width:32px}.messages{padding:18px 13px 25px;gap:10px}.message{max-width:96%;padding:10px 12px 6px;font-size:14px}.message.user{max-width:88%}.markdown{font-size:14px}.composer-area{padding:0 10px max(12px,env(safe-area-inset-bottom))}.composer{gap:7px;padding:7px;border-radius:13px}.composer textarea{font-size:16px}.composer-footer{padding-top:7px;gap:10px}.model-button{max-width:75%}.usage-button{margin-left:auto;margin-right:2px}.composer-context small{max-width:70vw}.command-menu{left:10px;right:10px}.empty-conversation{padding:30px 10px}.empty-conversation p{font-size:13px}.welcome{padding:25px 20px}.welcome h1{font-size:30px}.sidebar-header{height:72px}.personal-label{display:inline}.sidebar-search input{font-size:14px}.list-section-label{font-size:11px}.chat-row-top strong{font-size:14px}.chat-row-top time,.sidebar-footer small{font-size:11px}.chat-row-bottom>span:first-child{font-size:13px}.chat-row{min-height:79px}.row-actions{opacity:1;background:transparent;top:41px}.chat-row-bottom{padding-right:22px}.row-actions{width:29px;height:29px}.sidebar-footer{padding-bottom:max(15px,env(safe-area-inset-bottom))}dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 24px);border-radius:13px}.dialog-content{padding:18px}.drawer{width:100vw;max-height:100dvh}.drawer .dialog-content{padding:19px}.section-heading{flex-direction:column;gap:0}.section-heading>.button{margin-bottom:15px}.field input,.field select,.field textarea,.setting-row select{font-size:16px}.form-footer{gap:8px}.form-footer .button{min-height:42px;padding:10px 12px}.toast-stack{bottom:95px;width:max-content}.message-actions{position:static;opacity:1;pointer-events:auto;box-shadow:none;border:0;background:none;margin:3px -3px -3px;justify-content:flex-start;padding:0}.message.user .message-actions{justify-content:flex-end}.message-actions button{width:34px;height:29px}.chat-menu-dialog{inset:70px 10px auto auto;width:230px}.confirmation .form-footer{flex-wrap:wrap}}@media(pointer:coarse){.icon-button{min-width:36px;min-height:36px}.chat-menu button,.main-menu button{min-height:44px}.message-actions button{min-height:36px;min-width:36px}.row-actions{opacity:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(prefers-reduced-motion:no-preference){button{transition:background .12s ease,color .12s ease,border-color .12s ease}.message-actions{transition:opacity .12s ease}}:root{--native-ease:cubic-bezier(.2,.8,.2,1)}.app{grid-template-columns:282px minmax(0,1fr)}.app.hosted{min-height:0}.app.boot-failed{grid-template-rows:auto minmax(0,1fr)}.bootstrap-error{grid-column:1/-1;min-width:0;text-align:left}.bootstrap-error>span{overflow-wrap:anywhere}.bootstrap-error>svg,.bootstrap-error>button{flex:none}.sidebar-header,.thread-header{height:62px}.sidebar-header{padding:12px 15px}.sidebar-header>strong{font-size:20px;letter-spacing:-.65px}.sidebar-search{padding:8px 10px;margin-bottom:11px;border-radius:10px}.chat-list{padding-top:3px}.chat-row{min-height:71px;padding:11px;gap:11px}.chat-row-wrap{margin:0 7px 2px}.chat-row-top strong{font-weight:550}.chat-row-bottom>span:first-child{display:flex;align-items:center;gap:5px}.chat-row-bottom svg{flex:none}.avatar,.agent-profile .avatar,.avatar.large,.avatar.small{border-radius:50%}.avatar{width:43px;height:43px;font-size:22px}.agent-profile .avatar{width:37px;height:37px}.agent-profile strong{font-weight:550}.agent-profile small{font-size:11px;gap:5px;align-items:center}.activity-inline{width:5px;height:5px;border-radius:50%;background:var(--green);display:inline-block}.minimal-footer{height:45px;padding:3px 16px;border:0;justify-content:flex-end}.list-section-label,.personal-label{display:none}.message,.markdown{font-size:15px}.message{border-radius:17px;padding:12px 15px 7px}.message.user{border-bottom-right-radius:5px}.message.agent{border-bottom-left-radius:5px}.thread-header{padding:0 23px;border-bottom-color:color-mix(in srgb,var(--line) 75%,transparent)}.messages{padding-top:18px}.minimal-welcome{gap:22px;color:var(--faint)}.minimal-welcome>.welcome-actions{gap:7px}.minimal-welcome .icon-button{width:40px;height:40px;border-radius:50%}.minimal-composer-footer{padding-top:5px;gap:9px}.inline-model{min-width:0;max-width:75%}.inline-model .picker-trigger{border:0;background:none;padding:3px;min-height:26px;font-size:11px;color:var(--muted);gap:6px;box-shadow:none}.inline-model .picker-trigger>svg:first-child{width:13px;height:13px}.inline-model .picker-trigger>svg:last-child{width:11px;height:11px}.inline-model .picker-popover{top:auto;bottom:calc(100% + 12px);min-width:min(340px,75vw)}.usage-control{position:relative}.usage-control>.icon-button{width:27px;height:27px;min-height:27px;color:var(--faint)}.usage-popover{position:absolute;right:0;bottom:36px;min-width:155px;background:var(--surface);border:1px solid var(--line);border-radius:11px;box-shadow:0 9px 35px var(--shadow);padding:10px 12px;z-index:9}.usage-popover>span{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:11px;padding:4px 0;color:var(--muted)}.usage-popover strong{color:var(--fg);font-weight:500;font-variant-numeric:tabular-nums}.icon-button{border-radius:50%;width:35px;height:35px}.primary-icon{background:var(--accent);color:var(--accent-fg)}.primary-icon:hover{background:color-mix(in srgb,var(--accent) 85%,var(--fg));color:var(--accent-fg)}.primary-soft{background:var(--selected);color:var(--accent)}.danger-icon{color:var(--red);background:var(--red-soft)}.mini-icon{width:27px;height:27px;min-width:27px;min-height:27px;padding:5px}.icon-form-footer{justify-content:flex-end;margin-top:22px;padding-top:14px}.icon-form-footer>.icon-button:first-child{margin-right:auto}.icon-form-footer>.primary-icon{width:39px;height:39px}.field-actions{display:flex;gap:2px;align-items:center}.compact-form .field{margin-top:15px;gap:7px}.compact-form .field-label{color:var(--muted);font-size:11px;font-weight:500;min-height:22px}.compact-form .field>span:not(.sr-only){color:var(--muted);font-size:11px;font-weight:500}.compact-form input,.compact-form select,.compact-form textarea{border-color:color-mix(in srgb,var(--line) 80%,transparent);border-radius:10px}.field select{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:41px;min-height:41px;line-height:1.3;padding:8px 34px 8px 11px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:right 16px center,right 11px center;background-size:5px 5px;background-repeat:no-repeat}.field select:disabled{opacity:.55}.compact-form .field:has(.field-label+.picker-trigger){gap:5px}.provider-identity{display:flex;align-items:center;gap:11px;margin:12px 0 20px}.provider-identity>span:last-child{display:flex;flex-direction:column;min-width:0;gap:2px}.provider-identity strong{font-size:15px;font-weight:550}.provider-identity small{font-size:11px;color:var(--muted)}.provider-mark{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:11px;color:var(--fg);background:var(--surface-soft);font-size:16px;font-weight:550;letter-spacing:-.8px}.paired-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.secret-input{display:flex;align-items:center;border:1px solid var(--line);background:var(--bg);border-radius:10px;overflow:hidden}.secret-input input{flex:1;width:100%;border:0;background:none;padding:10px 11px}.secret-input .icon-button{margin-right:3px;width:31px;height:31px;min-height:31px}.key-replace{width:29px;height:29px;display:grid;place-items:center;border-radius:7px;color:var(--muted)}.key-replace[aria-checked=true]{color:var(--accent);background:var(--selected)}.saved-secret{display:flex;gap:8px;align-items:center;min-height:41px;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 11px;font-size:12px}.saved-secret>svg{color:var(--green)}.connection-details{margin-top:18px}.connection-details>summary{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);cursor:pointer;list-style:none}.connection-details>summary::-webkit-details-marker{display:none}.connection-details>summary>svg:last-child{margin-left:auto}.connection-details .field{margin-top:9px}.connection-details input{font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.connection-result{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;margin-top:16px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--faint);flex:none;display:inline-block}.status-dot.models_available{background:var(--accent)}.status-dot.chat_verified{background:var(--green)}.status-dot.manual_model{background:var(--draft)}.status-dot.failed{background:var(--red)}.form-error{display:flex;align-items:flex-start;gap:7px;font-size:12px}.form-error>svg{flex:none;margin-top:2px}.form-error>span{flex:1;min-width:0}.form-error details{margin-left:auto}.form-error summary{list-style:none;cursor:pointer}.form-error details[open]{flex-basis:100%}.form-error code{display:block;font-size:10px;white-space:pre-wrap;overflow-wrap:anywhere}.settings-tabs.native-tabs{justify-content:center;border:0;padding:0;gap:4px;margin:18px auto 0;width:max-content;background:var(--surface-soft);border-radius:12px}.native-tabs>button{min-width:58px;height:36px;padding:8px 18px;border-radius:10px;justify-content:center}.native-tabs>button[aria-selected=true]{color:var(--accent);background:var(--selected)}.minimal-settings{padding:12px 0 6px}.minimal-settings .setting-row{min-height:64px;padding:14px 3px}.minimal-settings .setting-row>span{color:var(--muted)}.language-control{position:relative;display:inline-flex;align-items:center}.language-control>svg{position:absolute;right:3px;pointer-events:none}.minimal-settings .language-control select{max-width:none;min-width:110px}.minimal-settings select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;height:36px;min-height:36px;padding:8px 23px 8px 10px;text-align:right;font-size:12px}.appearance-control{display:flex;align-items:center;gap:3px;background:var(--surface-soft);border-radius:10px;padding:3px}.appearance-control>button{display:grid;place-items:center;width:34px;height:30px;color:var(--muted);border-radius:7px}.appearance-control>button[aria-checked=true]{color:var(--accent);background:var(--surface);box-shadow:0 1px 4px var(--shadow)}.native-switch{position:relative;width:43px;height:26px;padding:0;border-radius:20px;background:var(--line);flex:none}.native-switch>span{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:light-dark(#fff,#e6edf5);box-shadow:0 1px 3px var(--shadow)}.native-switch[aria-checked=true]{background:var(--accent)}.native-switch[aria-checked=true]>span{transform:translate(17px)}.accounts-toolbar{display:flex;align-items:center;gap:5px;padding:0 0 8px}.compact-account{position:relative;padding:12px 0;gap:12px}.account-open{display:flex;align-items:center;gap:11px;flex:1;min-width:0;padding:0;text-align:left}.account-open .account-info{min-width:0}.account-info strong{font-size:13px;font-weight:550}.account-info small{font-size:10px}.account-usage{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:10px}.account-menu-trigger{width:30px;height:30px;min-height:30px}.account-menu{position:absolute;z-index:12;top:calc(100% - 7px);right:0;width:205px;padding:5px;border:1px solid var(--line);border-radius:11px;background:var(--surface);box-shadow:0 8px 30px var(--shadow)}.account-menu>button{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border-radius:7px;text-align:left;font-size:12px}.account-menu>button:hover{background:var(--surface-hover)}.minimal-empty{min-height:95px;border:0;padding:22px;color:var(--faint)}.minimal-empty>svg:last-child{color:var(--accent)}.verify-panel .provider-identity{margin-top:5px}.model-picker{position:relative;min-width:0;width:100%}.picker-trigger{display:flex;align-items:center;gap:9px;width:100%;min-height:41px;text-align:left;border:1px solid var(--line);padding:9px 11px;border-radius:10px;background:var(--bg);font-size:13px}.picker-trigger>span{flex:1;min-width:0;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.picker-trigger>svg{flex:none;color:var(--muted)}.picker-popover{position:absolute;z-index:14;left:0;right:0;top:calc(100% + 7px);background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 40px var(--shadow);padding:5px}.picker-search{display:flex;align-items:center;gap:8px;margin:0 5px;padding:9px 3px;border-bottom:1px solid var(--line);color:var(--muted)}.picker-search input{width:100%;min-width:0;border:0;background:none;padding:2px 0;font-size:12px}.model-options{max-height:225px;overflow:auto;overscroll-behavior:contain;padding:5px 0;scrollbar-width:thin}.model-options>button{width:100%;display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:7px;font-size:12px;text-align:left}.model-options>button>span{flex:1;min-width:0;overflow-wrap:anywhere}.model-options>button[aria-selected=true]{background:var(--selected);color:var(--accent)}.model-options>button:hover{background:var(--surface-hover)}.model-options>p{padding:15px 10px;margin:0;color:var(--muted);font-size:12px}.picker-caption{display:block;padding:7px 10px 0;color:var(--muted);font-size:10px}.picker-footer{display:flex;gap:3px;align-items:center;padding:4px 3px 1px;border-top:1px solid var(--line)}.picker-footer .icon-button{width:29px;height:29px;min-height:29px;padding:5px}.picker-manual{display:flex;align-items:center;gap:6px;padding:5px}.picker-manual input{width:100%;min-width:0;padding:8px;border-radius:7px;background:var(--bg);border:1px solid var(--line);font-size:12px}.picker-error{display:flex;align-items:flex-start;gap:7px;color:var(--red);font-size:11px;padding:8px}.picker-error>svg{flex:none;margin-top:2px}.role-instructions{position:relative}.role-instructions .field{margin-top:5px}.role-instructions textarea{padding-right:35px}.role-instructions>.mini-icon{position:absolute;right:5px;bottom:5px}.advanced-toggle{margin-top:12px}.advanced-toggle>.icon-button{width:29px;height:29px;min-height:29px;padding:5px}.advanced-toggle>.field{margin-top:6px}.inline-model-error{display:flex;gap:6px;align-items:center;font-size:11px;color:var(--red);margin-top:7px}.inline-model-error>span{flex:1}.inline-model-error>svg{flex:none}[data-tooltip],.icon-button[aria-label]{position:relative}[data-tooltip]:after,.icon-button[aria-label]:not([data-tooltip]):after{position:absolute;z-index:40;pointer-events:none;bottom:calc(100% + 7px);left:50%;transform:translate(-50%);max-width:240px;width:max-content;padding:5px 8px;background:var(--fg);color:var(--bg);border-radius:6px;font-size:10px;line-height:1.4;font-weight:400;opacity:0;visibility:hidden;box-shadow:0 3px 12px var(--shadow)}[data-tooltip]:after{content:attr(data-tooltip)}.icon-button[aria-label]:not([data-tooltip]):after{content:attr(aria-label)}[data-tooltip]:hover:after,[data-tooltip]:focus-visible:after,.icon-button[aria-label]:hover:after,.icon-button[aria-label]:focus-visible:after{opacity:1;visibility:visible}.dialog-header .icon-button:after{bottom:auto;top:calc(100% + 5px);left:auto;right:0;transform:none}.code-header button[data-code-copy]{font-size:18px;line-height:1;width:26px;height:24px;display:grid;place-items:center;padding:2px}@media(min-width:1700px){.app{grid-template-columns:300px minmax(0,1fr)}}@media(max-width:1000px){.app{grid-template-columns:258px minmax(0,1fr)}}@media(max-width:700px){.app{grid-template-columns:minmax(0,1fr)}.thread-header{height:58px;padding:0 12px}.sidebar-header{height:61px}.agent-profile .avatar{width:35px;height:35px}.agent-profile strong{font-size:14px;max-width:calc(100vw - 165px)}.chat-row{min-height:74px}.chat-row-top strong{font-size:14px}.chat-row-bottom>span:first-child{font-size:12px}.row-actions{top:37px}.minimal-footer{height:47px;padding-bottom:max(3px,env(safe-area-inset-bottom))}.message,.markdown{font-size:15px}.composer-area{padding-bottom:max(8px,env(safe-area-inset-bottom))}.minimal-composer-footer{padding-top:3px}.inline-model{max-width:82%}.inline-model .picker-popover{min-width:min(330px,calc(100vw - 30px))}dialog:not(.chat-menu-dialog){position:fixed;top:auto;left:0;right:0;bottom:0;margin:0;width:100%;max-width:none;max-height:92dvh;border-radius:20px 20px 0 0;border-bottom:0}dialog.drawer{height:auto;max-height:94dvh;border-width:1px 0 0}.dialog-content,.drawer .dialog-content{padding:18px 19px max(19px,env(safe-area-inset-bottom))}.dialog-header h2{font-size:19px}.settings-body{padding-top:15px}.minimal-settings .setting-row{min-height:62px}.compact-form input,.compact-form select,.compact-form textarea,.picker-search input,.picker-manual input{font-size:16px}.connection-details input{font-size:12px}.picker-trigger{font-size:14px}.picker-popover{position:relative;margin-top:7px;top:0}.inline-model .picker-popover{position:absolute;top:auto;bottom:calc(100% + 10px)}.model-options{max-height:205px}.model-options>button{min-height:39px}.compact-account{padding:13px 0}.account-menu{top:calc(100% - 5px)}.account-menu>button{min-height:43px}.native-switch{width:45px;height:28px}.native-switch>span{width:22px;height:22px}.appearance-control>button{width:37px;height:32px}}@media(prefers-reduced-motion:no-preference){.native-switch>span{transition:transform .18s var(--native-ease)}.native-switch,.appearance-control>button{transition:background .16s ease,color .16s ease}.picker-popover,.account-menu{animation:menu-in .15s var(--native-ease);transform-origin:top}dialog[open]:not(.chat-menu-dialog){animation:dialog-in .18s var(--native-ease)}[data-tooltip]:after,.icon-button[aria-label]:after{transition:opacity .1s ease .3s,visibility .1s ease .3s}@keyframes menu-in{0%{opacity:0;transform:translateY(-3px) scale(.985)}to{opacity:1;transform:none}}@keyframes dialog-in{0%{opacity:0;transform:translateY(7px) scale(.99)}to{opacity:1;transform:none}}}.empty-conversation{gap:20px}.empty-conversation .suggestions{flex-direction:row;justify-content:center;width:auto;gap:8px}.empty-conversation .suggestions button{width:37px;height:37px;border-radius:50%;padding:8px;justify-content:center;color:var(--muted)}.icon-form-footer>.icon-button:after,.native-switch:after,.account-menu-trigger:after,.key-replace:after,.secret-input>.icon-button:after,.field-actions .icon-button:after,.picker-footer>.icon-button:last-child:after{left:auto;right:0;transform:none;max-width:min(235px,calc(100vw - 40px));white-space:normal}.icon-form-footer>.icon-button:first-child:after{left:0;right:auto}