@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--mono:"Cascadia Code","Consolas",monospace;--bg:#fff;--surface:#f7f7f9;--sidebar:#f3f3f6;--ribbon:#ebebef;--text:#262630;--text-secondary:#686875;--text-faint:#9a9aa7;--line:#e5e5eb;--hover:#ededf2;--accent:#7957cc;--accent-soft:#eee8fb;--danger:#bf4558;--green:#55816b;--graph-edge:#c9c3d6;--graph-node:#9e91b7;--shadow:0 16px 60px #24203919;color:var(--text);background:var(--bg);font-size:14px;color-scheme:light}:root[data-theme=dark]{--bg:#1e1e24;--surface:#24242c;--sidebar:#19191f;--ribbon:#141419;--text:#e2e1e9;--text-secondary:#a3a1b2;--text-faint:#747181;--line:#303039;--hover:#2b2a35;--accent:#b098ed;--accent-soft:#322b45;--danger:#ef8e9e;--green:#8ebaa2;--graph-edge:#443b53;--graph-node:#8e7eaa;--shadow:0 20px 80px #0005;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:6px;padding:7px 12px;display:inline-flex;align-items:center;gap:7px;justify-content:center}button:hover{background:var(--hover)}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input{border:1px solid var(--line);border-radius:6px;padding:10px 12px;color:var(--text);background:var(--bg);min-width:0}input:focus{outline:1px solid var(--accent);border-color:var(--accent)}a{color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-1.5px}h2{font-size:20px}h3{font-size:15px}small{font-size:12px}svg{flex-shrink:0}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{filter:brightness(1.07)}:root[data-theme=dark] button.primary{color:#191622}.danger{color:var(--danger);border-color:var(--danger)}.hidden{display:none}.muted{color:var(--text-secondary);font-size:12px;line-height:1.7}.error-message{color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,transparent);padding:10px 12px;border-radius:6px;font-size:13px;line-height:1.6}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{display:flex;align-items:center;justify-content:center;gap:12px;min-height:100vh;flex-direction:column;color:var(--text-secondary)}.icon-button{border:0;background:transparent;padding:7px;border-radius:5px;color:var(--text-secondary);width:30px;height:30px;flex-shrink:0}.icon-button.active{background:var(--accent-soft);color:var(--accent)}.button-group{display:flex;align-items:center;gap:2px}.gem{font-size:32px;line-height:1;color:var(--accent);font-family:Georgia,serif}.app-shell{display:flex;height:100dvh;overflow:hidden}.ribbon{width:48px;flex-shrink:0;background:var(--ribbon);border-right:1px solid var(--line);display:flex;align-items:center;flex-direction:column;padding:17px 0 12px;gap:30px}.ribbon-group{display:flex;flex-direction:column;gap:10px}.ribbon-bottom{margin-top:auto;display:flex;flex-direction:column;gap:10px}.sidebar{display:flex;flex-direction:column;width:270px;flex-shrink:0;min-height:0;background:var(--sidebar);border-right:1px solid var(--line)}.vault-header{display:flex;justify-content:space-between;align-items:center;padding:18px 16px;height:76px}.vault-header strong{font-size:16px;font-weight:650}.vault-header span{display:block;font-size:11px;color:var(--text-faint);margin-top:5px}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:4px 10px 7px 18px}.sidebar-heading>span{font-size:10px;font-weight:650;letter-spacing:1.2px;color:var(--text-secondary)}.file-tree{overflow:auto;flex:1;padding:0 6px 30px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.tree-file,.tree-folder{display:flex;height:30px;align-items:center;border-radius:5px;position:relative;padding-right:3px;gap:2px}.tree-file:hover,.tree-folder:hover{background:var(--hover)}.tree-file.selected{background:var(--accent-soft)}.tree-main{background:none!important;border:0;padding:4px 0;justify-content:flex-start;gap:7px;flex:1;min-width:0;text-align:left;font-size:12px;color:var(--text-secondary)}.tree-main svg{color:var(--text-faint)}.tree-main span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tree-folder .tree-main{gap:5px}.tree-file.selected .tree-main,.tree-file.selected svg{color:var(--accent)}.tree-actions{display:none;flex-shrink:0;gap:0}.tree-actions button{border:0;background:transparent;padding:4px;color:var(--text-secondary)}.tree-file:hover .tree-actions,.tree-folder:hover .tree-actions{display:flex}.vault-footer{border-top:1px solid var(--line);display:flex;align-items:center;gap:7px;font-size:10px;padding:13px 12px;color:var(--text-secondary)}.vault-footer>span:last-child{margin-left:auto}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);flex-shrink:0}.status-dot.offline{background:var(--text-faint)}.main-workspace{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--bg);position:relative}.tab-bar{height:45px;display:flex;align-items:center;background:var(--sidebar);border-bottom:1px solid var(--line);padding:0 7px;flex-shrink:0}.tabs{display:flex;align-items:stretch;overflow-x:auto;flex:1;height:100%;scrollbar-width:none}.tab{display:flex;align-items:center;max-width:220px;min-width:100px;border-right:1px solid var(--line);margin-top:5px;border-radius:6px 6px 0 0;flex-shrink:0}.tab.selected{background:var(--bg);position:relative;box-shadow:0 1px var(--bg)}.tab>button:first-child{border:0;background:none;justify-content:flex-start;font-size:12px;gap:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;padding:9px 10px;color:var(--text-secondary)}.tab.selected>button:first-child{color:var(--text)}.tab>button:first-child>span{overflow:hidden;text-overflow:ellipsis}.tab-close{border:0;background:transparent;padding:3px;margin-right:6px;color:var(--text-faint)}.dirty-dot{width:5px;height:5px;background:var(--accent);border-radius:50%;flex-shrink:0}.document-toolbar{height:49px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 17px;gap:10px;flex-shrink:0}.breadcrumb{display:flex;align-items:center;gap:9px;font-size:11px;white-space:nowrap;overflow:hidden;min-width:0}.breadcrumb span{color:var(--text-faint);overflow:hidden;text-overflow:ellipsis}.breadcrumb strong{font-weight:500;overflow:hidden;text-overflow:ellipsis}.breadcrumb svg{color:var(--text-faint)}.save-state{font-size:10px;color:var(--text-faint);display:flex;align-items:center;gap:5px;white-space:nowrap;margin-right:12px}.save-state.error{color:var(--danger)}.toolbar-divider{width:1px;height:17px;background:var(--line);margin:0 7px}.document-body{flex:1;min-height:0;overflow:hidden}.split-editor{display:flex;height:100%;min-width:0}.editor-pane,.preview-pane{width:50%;min-width:0;display:flex;flex-direction:column}.editor-pane{border-right:1px solid var(--line)}.split-editor.source .editor-pane,.split-editor.read .preview-pane{width:100%}.pane-heading{font-size:9px;letter-spacing:1.5px;display:flex;align-items:center;gap:6px;color:var(--text-faint);padding:13px 22px 7px;height:36px;flex-shrink:0}.editor-mount{flex:1;overflow:hidden}.editor-mount>.cm-editor{height:100%}.cm-editor{background:var(--bg)!important}.cm-focused .cm-cursor{border-left-color:var(--accent)!important}.markdown-preview{padding:17px 34px 90px;overflow:auto;line-height:1.8;color:var(--text);font-size:14px;overflow-wrap:anywhere;scrollbar-width:thin;flex:1}.markdown-preview article{max-width:840px;margin:auto}.markdown-preview h1{font-size:29px;letter-spacing:-.9px;font-weight:650;line-height:1.3;margin:10px 0 23px}.markdown-preview h2{font-size:22px;letter-spacing:-.4px;margin:32px 0 14px;line-height:1.4}.markdown-preview h3{font-size:17px;margin:25px 0 12px}.markdown-preview h4{margin:20px 0 10px}.markdown-preview p{margin:0 0 17px}.markdown-preview a{text-decoration:none}.markdown-preview a:hover{text-decoration:underline}.markdown-preview .unresolved{opacity:.65;text-decoration-style:dashed}.markdown-preview ul,.markdown-preview ol{padding-left:24px;margin:12px 0 20px}.markdown-preview li{padding:2px 0}.markdown-preview img{max-width:100%;height:auto;border-radius:4px}.markdown-preview blockquote{margin:20px 0;border-left:3px solid var(--accent);padding:10px 18px;background:var(--surface);color:var(--text-secondary);border-radius:0 5px 5px 0}.markdown-preview blockquote p:last-child{margin-bottom:0}.markdown-preview table{border-collapse:collapse;font-size:12px;max-width:100%;display:block;overflow:auto;margin:18px 0}.markdown-preview th,.markdown-preview td{padding:9px 12px;border:1px solid var(--line);text-align:left;white-space:normal}.markdown-preview th{background:var(--surface)}.markdown-preview pre{background:var(--surface);border:1px solid var(--line);padding:16px;border-radius:7px;overflow:auto;white-space:pre;font-size:12px;line-height:1.7}.markdown-preview code{font-family:var(--mono);font-size:.88em;background:var(--hover);color:var(--accent);padding:2px 4px;border-radius:3px}.markdown-preview pre code{color:var(--text);background:none;padding:0}.markdown-preview hr{border:0;border-top:1px solid var(--line);margin:25px 0}.markdown-preview .note-embed{border:1px solid var(--line);border-left:2px solid var(--accent);padding:12px 16px;margin:15px 0;border-radius:5px;max-height:650px;overflow:auto}.embed-label{font-size:11px;color:var(--text-faint)!important;display:block;margin-bottom:10px}.math-block{overflow:auto;padding:10px 0}.katex{font-size:1.08em}.pdf-embed{width:100%;height:520px;border:1px solid var(--line);border-radius:4px}.task-item{list-style:none}.task-check{color:var(--text-faint);display:inline-block;width:18px}.task-check.checked{color:var(--accent)}.properties{background:var(--surface);border:1px solid var(--line);border-radius:7px;font-size:12px;margin-bottom:25px;padding:9px 13px;color:var(--text-secondary)}.properties summary{cursor:pointer}.properties pre{border:0;margin-bottom:0}.document-footer{height:29px;border-top:1px solid var(--line);font-size:10px;color:var(--text-faint);display:flex;align-items:center;justify-content:space-between;padding:0 15px;flex-shrink:0}.document-footer>span:last-child{display:flex;align-items:center;gap:9px}.details-sidebar{width:228px;flex-shrink:0;border-left:1px solid var(--line);background:var(--surface);padding-top:63px;overflow:auto;scrollbar-width:thin}.details-title{display:flex;align-items:center;gap:8px;font-size:9px;letter-spacing:1px;color:var(--text-secondary);font-weight:650;margin:20px 17px 12px}.details-title svg{color:var(--text-faint)}.details-title .count{margin-left:auto;background:var(--hover);padding:2px 5px;border-radius:4px}.outline,.related-list{display:flex;flex-direction:column;padding:0 7px 8px}.outline>button,.related-list>button{font-size:11px;border:0;background:none;justify-content:flex-start;text-align:left;line-height:1.5;padding:5px 10px;color:var(--text-secondary);border-radius:4px;gap:7px}.outline>button:hover,.related-list>button:hover{background:var(--hover);color:var(--text)}.outline .muted,.related-list .muted{font-size:10px;padding:0 10px;color:var(--text-faint)}.welcome{flex:1;display:flex;align-items:center;justify-content:center;overflow:auto;background:radial-gradient(ellipse at 50% 45%,var(--accent-soft) -90%,var(--bg) 65%)}.welcome-inner{width:440px;padding:48px 20px}.eyebrow{color:var(--text-faint);font-size:9px;font-weight:650;letter-spacing:2px}.welcome-gem{font-family:Georgia,serif;font-size:75px;line-height:1;color:var(--accent);margin:25px 0 23px}.welcome h1{font-size:36px;font-weight:550;line-height:1.2;margin-bottom:20px;letter-spacing:-1.6px}.welcome h1 span{color:var(--text-secondary)}.welcome p{font-size:12px;color:var(--text-secondary);line-height:1.8}.welcome-actions{display:flex;flex-direction:column;margin-top:30px;gap:8px}.welcome-actions button{justify-content:flex-start;text-align:left;background:var(--bg);border-color:var(--line);padding:14px 16px;border-radius:9px;gap:14px}.welcome-actions button>svg:first-child{color:var(--accent)}.welcome-actions button>div{flex:1}.welcome-actions strong{display:block;font-size:12px;font-weight:550}.welcome-actions small{display:block;color:var(--text-faint);font-size:10px;margin-top:4px}.welcome-actions kbd{font-size:9px;color:var(--text-faint);border:1px solid var(--line);padding:3px 4px;border-radius:4px}.welcome-footnote{display:flex;align-items:center;gap:7px;color:var(--text-faint);font-size:10px;margin:24px 0}.search-input{display:flex;align-items:center;margin:6px 12px 12px;border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:0 9px;gap:7px;color:var(--text-faint)}.search-input input{padding:9px 0;border:0;background:transparent;outline:none;font-size:12px;width:100%}.search-input button{padding:3px;border:0;background:none;color:var(--text-faint)}.search-results{overflow:auto;flex:1;padding:0 8px}.search-result{display:block;text-align:left;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;width:100%;padding:14px 10px}.search-result strong{font-size:12px;font-weight:550;display:block}.search-result small{font-size:9px;color:var(--text-faint);display:block;margin:5px 0;overflow-wrap:anywhere}.search-result p{font-size:11px;color:var(--text-secondary);margin-bottom:0;line-height:1.65}.empty-small{padding:30px 18px;line-height:1.8}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#10101860;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}.modal{width:470px;max-width:100%;max-height:85dvh;overflow:auto;background:var(--bg);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px}.modal.wide{width:660px}.modal>header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal h2{font-size:18px;font-weight:600;letter-spacing:-.4px;margin:0}.modal p{font-size:12px;line-height:1.7}.field-label{display:flex;flex-direction:column;font-size:11px;font-weight:550;color:var(--text-secondary);gap:7px;margin-bottom:17px}.field-label input{width:100%;font-size:13px;font-weight:400}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.modal-actions button{font-size:12px}.dialog-list{display:flex;flex-direction:column;gap:3px;max-height:300px;overflow:auto}.dialog-list>button{justify-content:flex-start;text-align:left;padding:12px;border:0;background:var(--surface);font-size:12px}.dialog-list>button svg:last-child{margin-left:auto}.history-row{padding:12px 5px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);justify-content:space-between}.history-row strong{font-size:12px;word-break:break-word;font-weight:500}.history-row small{display:block;font-size:10px;color:var(--text-faint);margin-top:5px}.history-row button{font-size:11px;flex-shrink:0}.revision-preview{white-space:pre-wrap;font-size:11px;background:var(--surface);padding:15px;max-height:250px;overflow:auto;border-radius:6px;line-height:1.7}.toast{position:fixed;bottom:45px;left:50%;transform:translate(-50%);z-index:200;display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--bg);box-shadow:var(--shadow);padding:13px 16px;border-radius:9px;font-size:12px;max-width:calc(100% - 30px)}.toast>svg{color:var(--green)}.toast.error>svg{color:var(--danger)}.toast button{border:0;background:none;color:var(--text-faint);padding:2px}.conflict-banner{background:var(--accent-soft);padding:9px 15px;display:flex;align-items:center;gap:8px;font-size:11px;flex-wrap:wrap}.conflict-banner>span{flex:1;min-width:120px}.conflict-banner button{font-size:10px;padding:5px 8px}.attachment-view{overflow:auto;height:100%;padding:35px;display:flex;flex-direction:column;align-items:center;gap:20px}.attachment-view h2{font-size:18px;font-weight:500;word-break:break-word}.attachment-view>img{max-width:100%;max-height:75vh;object-fit:contain}.attachment-view iframe{width:100%;flex:1;min-height:60vh;border:1px solid var(--line)}.text-link{display:inline-flex;align-items:center;gap:7px;font-size:12px;text-decoration:none}.canvas-view{height:100%;display:flex;flex-direction:column;background-color:var(--surface);background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:20px 20px}.canvas-controls{display:flex;align-items:center;gap:15px;padding:10px 20px;background:var(--bg);border-bottom:1px solid var(--line);font-size:11px;color:var(--text-secondary)}input[type=range]{padding:0;accent-color:var(--accent);height:16px;max-width:130px}.canvas-controls>span:first-child{margin-right:auto}.canvas-scroll{overflow:auto;flex:1}.canvas-node{position:absolute;border:1px solid var(--line);border-radius:8px;background:var(--bg);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 3px 12px #00000006}.canvas-node .markdown-preview{padding:16px;font-size:13px}.canvas-file-title{justify-content:flex-start;border:0;border-bottom:1px solid var(--line);border-radius:0;background:var(--surface);font-size:12px;flex-shrink:0;padding:12px}.canvas-file-title svg:last-child{margin-left:auto}.canvas-node>img{width:100%;height:calc(100% - 35px);object-fit:contain}.canvas-group{background:var(--accent-soft);opacity:.6;padding:12px}.canvas-edges{position:absolute;pointer-events:none}.page-title{padding-top:42px}.page-title h1{font-size:30px;line-height:1.25;margin:14px 0 12px;font-weight:550;letter-spacing:-1px}.backups-page{max-width:1050px;margin:auto;width:100%;overflow:auto;padding:0 48px 60px}.backup-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}.backup-card{border:1px solid var(--line);padding:22px;border-radius:9px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;background:var(--surface)}.backup-card>svg{color:var(--accent);margin-bottom:5px}.backup-card>.status-dot{width:15px;height:15px;margin:5px 0 10px}.backup-card>span:not(.status-dot){font-size:9px;letter-spacing:1.2px;color:var(--text-secondary)}.backup-card strong{font-size:15px;font-weight:500;letter-spacing:-.2px}.backup-card small{font-size:10px}.backup-action{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:22px 0 30px;border-bottom:1px solid var(--line);margin-bottom:30px}.backup-action h3{margin-bottom:9px}.backup-action p{color:var(--text-secondary);font-size:11px;line-height:1.8;margin-bottom:0}.backup-action button{font-size:12px;white-space:nowrap}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-heading h3{margin:0}.section-heading button{font-size:10px;background:none}.snapshot-table{border:1px solid var(--line);border-radius:7px;overflow:hidden}.snapshot-row{display:grid;grid-template-columns:2fr 1fr 1.5fr;padding:12px 16px;border-bottom:1px solid var(--line);font-size:11px;gap:10px}.snapshot-row:last-child{border:0}.snapshot-row.table-head{font-size:9px;letter-spacing:.8px;color:var(--text-faint);background:var(--surface)}.job-state{display:flex;align-items:center;gap:5px;text-transform:capitalize;color:var(--text-secondary);flex-wrap:wrap}.job-state.completed{color:var(--green)}.job-state.failed{color:var(--danger)}.job-state small{font-size:10px;width:100%}.backup-note{display:flex;gap:10px;color:var(--text-faint);margin-top:23px}.backup-note p{font-size:10px;line-height:1.8}.graph-view{overflow:auto;height:100%;padding:0 40px;display:flex;flex-direction:column}.graph-controls{display:flex;align-items:center;gap:12px}.graph-controls .search-input{margin:0;max-width:300px}.graph-map{flex:1;min-height:400px;position:relative;overflow:hidden}.graph-map>svg{height:100%;width:100%;min-height:460px;position:absolute;top:0;right:0;bottom:0;left:0}.graph-node{cursor:pointer}.graph-caption{position:absolute;bottom:18px;left:0;right:0;text-align:center;font-size:10px;color:var(--text-faint);pointer-events:none}.account-summary{display:flex;align-items:center;gap:13px;margin-bottom:25px;padding-bottom:22px;border-bottom:1px solid var(--line)}.avatar{background:var(--accent-soft);color:var(--accent);border-radius:12px;display:flex;align-items:center;justify-content:center;width:42px;height:42px;font-size:19px}.account-summary small{display:block;color:var(--text-faint);font-size:11px;margin-top:4px}.settings-footer{border-top:1px solid var(--line);margin-top:25px;padding-top:17px}.settings-footer button{font-size:12px}.login-screen{min-height:100dvh;background:#131218;color:#ece9f4;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:40px 20px}.login-screen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 25% 25%,#58417e24,transparent 55%),radial-gradient(ellipse at 75% 80%,#3f345a25,transparent 50%)}.login-orbit{position:absolute;border:1px solid #a68bcc0b;border-radius:50%;pointer-events:none}.orbit-one{width:1100px;height:1100px;transform:translate(-160px,180px)}.orbit-two{width:850px;height:850px;transform:translate(-160px,180px)}.login-card{position:relative;max-width:400px;width:100%;padding:20px 0;--text:#e8e4f0;--text-secondary:#a6a0b5;--text-faint:#716b82;--line:#36303f;--bg:#1a171f;--accent:#ae90e6;--surface:#24202c;--hover:#2c2635;--danger:#ef8e9e}.login-brand{display:flex;align-items:center;gap:13px;margin-bottom:38px}.login-brand .gem{font-size:45px}.login-brand>span{letter-spacing:3px;font-size:10px;font-weight:600;color:#b5a7c9}.login-card h1{font-size:34px;font-weight:450;letter-spacing:-1.4px;margin-bottom:14px}.login-card>p{font-size:12px;color:#9690a5;line-height:1.8;margin-bottom:34px}.login-card input{background:#1b1821;border-color:#3a3346;color:#ece9f4;padding:12px 13px}.login-card label{color:#a6a0b5;font-size:11px;margin-bottom:20px}.login-submit{width:100%;margin-top:8px;height:43px;font-size:12px;color:#21162f!important}.login-submit svg:last-child{margin-left:auto}.login-footer{display:flex;align-items:center;justify-content:center;gap:7px;color:#696176;font-size:9px;letter-spacing:.3px;margin-top:27px}.setup-message{border:1px solid var(--line);padding:20px;border-radius:8px;color:var(--text-secondary)}.setup-message p{line-height:1.8;font-size:12px;margin-bottom:0;margin-top:12px}@media(min-width:1500px){.sidebar{width:290px}.details-sidebar{width:250px}.markdown-preview{padding-left:46px;padding-right:46px}}@media(max-width:1180px){.details-sidebar{width:195px}.sidebar{width:235px}.document-toolbar{padding:0 10px}.save-state{margin-right:5px}.breadcrumb>span{display:none}.markdown-preview{padding:17px 23px 70px}.toolbar-divider{margin:0 3px}.document-toolbar .icon-button{width:27px}}@media(max-width:950px){.details-sidebar{display:none}.sidebar{width:240px}.welcome h1{font-size:32px}.breadcrumb strong{max-width:150px}}@media(max-width:760px){.ribbon{width:42px}.sidebar{position:absolute;left:42px;top:0;bottom:0;width:270px;z-index:20;box-shadow:12px 0 40px #0002}.document-toolbar{height:auto;min-height:49px;flex-wrap:wrap;padding:8px 10px;gap:5px}.document-toolbar .button-group{margin-left:auto}.breadcrumb{max-width:200px}.breadcrumb strong{font-size:10px;max-width:180px}.save-state{font-size:9px}.document-toolbar .icon-button{width:25px;height:26px;padding:4px}.toolbar-divider{margin:0 2px}.split-editor{flex-direction:column}.split-editor.split .editor-pane,.split-editor.split .preview-pane{width:100%;height:50%;flex:none}.split-editor.split .editor-pane{border-right:0;border-bottom:1px solid var(--line)}.split-editor.source .editor-pane,.split-editor.read .preview-pane{height:100%}.pane-heading{height:28px;padding-top:9px;font-size:8px}.markdown-preview{padding:12px 22px 55px;font-size:13px}.markdown-preview h1{font-size:25px}.welcome-inner{padding:30px 24px}.welcome h1{font-size:30px}.welcome p{font-size:11px}.welcome-actions button{padding:13px}.document-footer{font-size:8px;padding:0 8px}.document-footer>span:last-child{gap:5px}.backups-page{padding:0 22px 50px}.page-title{padding-top:30px}.page-title h1{font-size:26px}.backup-cards{grid-template-columns:1fr}.backup-action{flex-direction:column;align-items:flex-start}.snapshot-row{padding:12px 10px;font-size:10px;grid-template-columns:1.5fr .7fr 1fr;gap:7px}.graph-view{padding:0 20px}.login-card h1{font-size:31px}.login-footer{font-size:8px}.attachment-view{padding:22px}.tab{max-width:180px}.modal{padding:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.spin{animation-duration:2s}}