@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}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:8px;border:2px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-track{background:transparent}.app.dark{--bg: #1e1e20;--bg-secondary: #17171a;--bg-tertiary: #27272b;--bg-elevated: #232326;--fg: #dcddde;--fg-muted: #9a9aa0;--fg-faint: #6c6c72;--border: #2c2c30;--border-strong: #3c3c42;--accent: #8b7bf0;--accent-strong: #a394ff;--accent-fg: #ffffff;--accent-wash: rgba(139, 123, 240, .16);--danger: #e5707e;--danger-wash: rgba(229, 112, 126, .14);--success: #7fc99b;--warn: #e0b158;--shadow-color: 0deg 0% 0%;color-scheme:dark}.app.light{--bg: #ffffff;--bg-secondary: #f7f7f9;--bg-tertiary: #eeeef1;--bg-elevated: #ffffff;--fg: #26262b;--fg-muted: #6b6b72;--fg-faint: #9c9ca3;--border: #e6e6ea;--border-strong: #d4d4da;--accent: #6e5ce6;--accent-strong: #5b48d9;--accent-fg: #ffffff;--accent-wash: rgba(110, 92, 230, .1);--danger: #d1454f;--danger-wash: rgba(209, 69, 79, .08);--success: #2f9e63;--warn: #b3811f;--shadow-color: 220deg 20% 45%;color-scheme:light}.app{--radius-sm: 6px;--radius-md: 9px;--radius-lg: 14px;--shadow-sm: 0 1px 2px hsl(var(--shadow-color) / .25);--shadow-md: 0 6px 20px -4px hsl(var(--shadow-color) / .35), 0 2px 6px hsl(var(--shadow-color) / .2);--shadow-lg: 0 20px 48px -12px hsl(var(--shadow-color) / .45), 0 4px 12px hsl(var(--shadow-color) / .2);display:flex;flex-direction:column;height:100vh;background:var(--bg);color:var(--fg);font-size:14px}button{font-family:inherit}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:none;background:transparent;color:var(--fg-muted);border-radius:var(--radius-sm);cursor:pointer;transition:background .12s ease,color .12s ease}.icon-btn:hover{background:var(--bg-tertiary);color:var(--fg)}.icon-btn.active{background:var(--accent-wash);color:var(--accent-strong)}.icon-btn:disabled{opacity:.35;cursor:default;pointer-events:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-tertiary);color:var(--fg);cursor:pointer;font-size:13px;font-weight:500;transition:background .12s ease,border-color .12s ease,transform .05s ease}.btn:hover{background:var(--border);border-color:var(--border-strong)}.btn:active{transform:translateY(.5px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.btn-primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.topbar{display:flex;align-items:center;gap:6px;padding:0 12px;height:46px;flex:0 0 auto;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.topbar-brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px;color:var(--fg);margin-right:6px;white-space:nowrap}.topbar-brand .brand-mark{width:20px;height:20px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));display:inline-flex;align-items:center;justify-content:center;color:#fff;flex:0 0 auto}.topbar select{background:var(--bg-tertiary);color:var(--fg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 8px;font-size:13px;cursor:pointer}.topbar select:focus,.topbar input:focus,input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}.new-vault-input{background:var(--bg-tertiary);color:var(--fg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 10px;font-size:13px;width:140px}.new-vault-input::placeholder{color:var(--fg-faint)}.topbar-spacer{margin-left:auto}.admin-link{display:inline-flex;align-items:center;gap:6px;color:var(--fg-muted);text-decoration:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 10px;font-size:13px;transition:background .12s ease,color .12s ease}.admin-link:hover{background:var(--bg-tertiary);color:var(--fg)}.unlocked-roles-chip{font-size:12px;color:var(--fg-faint)}.body{display:flex;flex:1;overflow:hidden}.filetree{width:260px;flex:0 0 auto;border-right:1px solid var(--border);background:var(--bg-secondary);padding:10px 8px;overflow-y:auto}.file-tree-header{display:flex;gap:6px;margin-bottom:10px}.file-tree-header button{flex:1}.file-tree-header .icon-btn{flex:0 0 auto}.file-item{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:4px 6px;cursor:pointer;border-radius:var(--radius-sm);font-size:13px;line-height:1.5;color:var(--fg-muted);transition:background .1s ease,color .1s ease}.file-item:hover{background:var(--bg-tertiary);color:var(--fg)}.file-item.active{background:var(--accent-wash);color:var(--fg);font-weight:600}.file-item-label{flex:1;display:flex;align-items:center;gap:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.file-item-label .tree-icon{flex:0 0 auto;color:var(--fg-faint);opacity:.85}.file-item.active .file-item-label .tree-icon{color:var(--accent-strong);opacity:1}.file-item-label .tree-chevron{flex:0 0 auto;color:var(--fg-faint);transition:transform .12s ease}.file-item-label .tree-chevron.expanded{transform:rotate(90deg)}.file-item-actions{display:none;gap:1px;flex:0 0 auto}.file-item:hover .file-item-actions{display:flex}.file-item-actions .icon-btn{width:24px;height:24px}.file-item.drag-over{outline:2px dashed var(--accent);outline-offset:-2px;background:var(--accent-wash)}.file-tree-root-drop{min-height:40px;border-radius:var(--radius-sm)}.file-tree-root-drop.drag-over{outline:2px dashed var(--accent);outline-offset:-2px}.access-badge{margin-left:4px;color:var(--fg-faint);display:inline-flex;align-items:center;flex:0 0 auto}.file-item.passthrough{opacity:.45;cursor:default}.file-item.passthrough:hover{background:transparent;color:var(--fg-muted)}.empty-state.small{height:auto;padding:14px 8px;flex-direction:row;justify-content:flex-start;font-size:13px;gap:8px}.panes{flex:1;display:flex;overflow:hidden;background:var(--bg)}.pane{flex:1;min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--border)}.pane:last-child{border-right:none}.pane-toolbar{display:flex;align-items:center;border-bottom:1px solid var(--border);background:var(--bg-secondary);min-height:42px}.pane-toolbar .tabs{flex:1;overflow-x:auto;border-bottom:none;background:none}.pane-actions{display:flex;gap:2px;padding:0 6px;flex:0 0 auto}.cm-editor.cm-focused{outline:none}.cm-editor .cm-scroller{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.7}.cm-editor .cm-content{max-width:780px;padding:28px 40px 120px;caret-color:var(--accent)}.cm-editor .cm-gutters{display:none}.cm-editor .cm-selectionBackground{background:color-mix(in srgb,var(--accent) 30%,transparent)!important}.cm-editor .cm-cursor{border-left-color:var(--accent);border-left-width:2px}.cm-editor .cm-line [class*=tok-]{color:inherit!important}.cm-line.cm-lp-h1,.cm-line.cm-lp-h2,.cm-line.cm-lp-h3,.cm-line.cm-lp-h4,.cm-line.cm-lp-h5,.cm-line.cm-lp-h6{font-weight:650}.cm-line.cm-lp-h1{font-size:1.6em}.cm-line.cm-lp-h2{font-size:1.35em}.cm-line.cm-lp-h3{font-size:1.15em}.cm-line.cm-lp-h4{font-size:1.05em}.cm-line.cm-lp-h5{font-size:1em}.cm-line.cm-lp-h6{font-size:.95em}.cm-lp-strong{font-weight:700}.cm-lp-em{font-style:italic}.cm-lp-strike{text-decoration:line-through;opacity:.7}.cm-lp-code{background:var(--bg-tertiary);padding:.1em .35em;border-radius:4px;font-size:.9em;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace}.cm-line.cm-lp-quote{border-left:3px solid var(--border-strong);background:var(--bg-secondary);font-style:italic;padding-left:.8em;margin-left:-.8em}.cm-lp-link{text-decoration:underline;text-underline-offset:2px;cursor:pointer}.cm-lp-image{display:block;max-width:100%;border-radius:var(--radius-md);margin:4px 0}.cm-lp-hr{border:none;border-top:1px solid var(--border-strong);margin:.6em 0}.cm-lp-table-wrap{overflow-x:auto;margin:.6em 0}.cm-lp-table-wrap table{border-collapse:collapse;font-size:.92em}.cm-lp-table-wrap th,.cm-lp-table-wrap td{border:1px solid var(--border-strong);padding:6px 12px}.cm-lp-table-wrap th{background:var(--bg-secondary);font-weight:600}.cm-lp-math-inline{padding:0 1px}.cm-lp-math-block{overflow-x:auto;margin:.6em 0;text-align:center}.cm-lp-math-inline .katex,.cm-lp-math-block .katex,.markdown-preview .katex{color:inherit}.tabs{display:flex;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.tab{padding:9px 10px 9px 14px;cursor:pointer;border-right:1px solid var(--border);display:flex;align-items:center;gap:10px;font-size:13px;color:var(--fg-muted);white-space:nowrap;position:relative;transition:background .12s ease,color .12s ease}.tab:hover{color:var(--fg);background:var(--bg-tertiary)}.tab.active{background:var(--bg);color:var(--fg);font-weight:500}.tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent)}.tab-close{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:4px;opacity:.5;color:var(--fg-muted)}.tab-close:hover{opacity:1;background:var(--border);color:var(--fg)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:hsl(var(--shadow-color) / .45);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fade-in .12s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal{background:var(--bg-elevated);color:var(--fg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;width:340px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-lg);animation:modal-in .14s cubic-bezier(.16,1,.3,1)}.modal h3{margin:0 0 2px;font-size:15px;font-weight:600}.modal input,.modal select{padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--fg);font-size:13px}.modal-label{font-size:12px;color:var(--fg-faint);margin-top:2px;text-transform:uppercase;letter-spacing:.03em}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.modal-actions button{padding:7px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-tertiary);color:var(--fg);cursor:pointer;font-size:13px;font-weight:500;transition:background .12s ease,transform .05s ease}.modal-actions button:hover{background:var(--border)}.modal-actions button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.modal-actions button.primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.markdown-preview{flex:1;overflow-y:auto;padding:28px 40px;line-height:1.7;font-size:15px;max-width:780px}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3{font-weight:650;line-height:1.3}.search-highlight{background:color-mix(in srgb,var(--accent) 40%,transparent);color:inherit;border-radius:3px;padding:0 1px}.markdown-preview h1{font-size:1.7em;margin:.2em 0 .5em;padding-bottom:.3em;border-bottom:1px solid var(--border)}.markdown-preview h2{font-size:1.35em;margin:1.2em 0 .5em}.markdown-preview h3{font-size:1.1em;margin:1em 0 .4em}.markdown-preview a{color:var(--accent-strong)}.markdown-preview blockquote{margin:.8em 0;padding:.2em 1em;border-left:3px solid var(--accent);background:var(--bg-secondary);color:var(--fg-muted);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.markdown-preview code{background:var(--bg-tertiary);padding:.15em .4em;border-radius:4px;font-size:.88em;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace}.markdown-preview img{max-width:100%;border-radius:var(--radius-md)}.markdown-preview table{border-collapse:collapse;margin:12px 0;font-size:.92em}.markdown-preview th,.markdown-preview td{border:1px solid var(--border-strong);padding:6px 12px}.markdown-preview th{background:var(--bg-secondary);font-weight:600}.markdown-preview pre{background:var(--bg-secondary);border:1px solid var(--border);padding:14px 16px;border-radius:var(--radius-md);overflow-x:auto}.markdown-preview pre code{background:none;padding:0}.hljs-comment,.hljs-quote{color:var(--fg-faint);font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-tag,.hljs-built_in,.hljs-type{color:var(--accent-strong)}.hljs-string,.hljs-attr,.hljs-addition{color:var(--success)}.hljs-number,.hljs-literal{color:var(--warn)}.hljs-title,.hljs-function,.hljs-name,.hljs-selector-id,.hljs-selector-class{color:var(--accent)}.hljs-variable,.hljs-template-variable,.hljs-attribute,.hljs-deletion{color:var(--danger)}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.table-modal{width:auto;max-width:90vw}.table-size-controls{display:flex;gap:16px}.table-size-controls label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--fg-faint);text-transform:uppercase;letter-spacing:.03em}.table-size-controls input{width:64px}.table-grid{display:grid;gap:4px;max-height:50vh;overflow:auto}.table-grid input{padding:5px 7px;min-width:80px}.table-grid input.table-header-cell{font-weight:600;background:var(--bg-secondary)}.backlinks-panel{border-top:1px solid var(--border);padding:8px 14px;font-size:12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--bg-secondary);flex:0 0 auto}.backlinks-label{color:var(--fg-faint);display:inline-flex;align-items:center;gap:5px}.backlinks-empty{color:var(--fg-faint);font-style:italic}.backlink-chip{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:999px;padding:3px 11px;cursor:pointer;color:var(--fg-muted);transition:background .12s ease,color .12s ease,border-color .12s ease}.backlink-chip:hover{background:var(--accent-wash);border-color:var(--accent);color:var(--fg)}.graph-modal{width:auto;max-width:95vw}.graph-header{display:flex;align-items:center;justify-content:space-between}.graph-modal svg{background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border)}.search-modal{width:560px;max-width:90vw;padding:12px}.search-input-wrap{position:relative;display:flex;align-items:center}.search-input-icon{position:absolute;left:13px;color:var(--fg-faint);pointer-events:none}.search-input{width:100%;padding:12px 14px 12px 38px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-tertiary);color:var(--fg);font-size:15px}.search-results{max-height:55vh;overflow-y:auto;display:flex;flex-direction:column;gap:1px;margin-top:4px}.search-result{padding:9px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background .1s ease}.search-result:hover{background:var(--bg-tertiary)}.search-result-title{font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:7px}.search-result-title svg{color:var(--fg-faint);flex:0 0 auto}.search-result-snippet{font-size:12px;color:var(--fg-faint);margin-top:3px;white-space:pre-wrap;line-height:1.5}.presence-strip{display:flex;gap:6px;padding:6px 14px;flex-wrap:wrap;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex:0 0 auto}.presence-chip{display:flex;align-items:center;gap:5px;font-size:11.5px;padding:3px 9px 3px 7px;border:1px solid var(--border);border-radius:999px;color:var(--fg-muted);background:var(--bg-tertiary)}.presence-dot{width:7px;height:7px;border-radius:50%;display:inline-block;box-shadow:0 0 0 2px hsl(var(--shadow-color) / .08)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:100%;color:var(--fg-faint);font-size:13.5px}.empty-state svg{opacity:.5}.auth-page{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 15% 15%,var(--accent-wash),transparent 40%),radial-gradient(circle at 85% 85%,var(--accent-wash),transparent 40%),var(--bg)}.account-forms{display:flex;flex-direction:column;gap:20px}.auth-form{width:340px;display:flex;flex-direction:column;gap:12px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg)}.auth-form h1{font-size:19px;margin:0 0 4px;display:flex;align-items:center;gap:10px}.auth-form input{padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--fg);font-size:14px}.auth-form button[type=submit]{padding:10px;border-radius:var(--radius-sm);border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);cursor:pointer;font-size:14px;font-weight:600;margin-top:4px;transition:background .12s ease}.auth-form button[type=submit]:hover{background:var(--accent-strong)}.auth-form button[type=submit]:disabled{opacity:.6;cursor:default}.auth-error{color:var(--danger);background:var(--danger-wash);border-radius:var(--radius-sm);padding:8px 10px;font-size:13px}.auth-success{color:var(--success);background:color-mix(in srgb,var(--success) 14%,transparent);border-radius:var(--radius-sm);padding:8px 10px;font-size:13px}.auth-switch{font-size:13px;color:var(--fg-faint);margin:4px 0 0;text-align:center}.auth-switch a,.auth-switch button{color:var(--accent-strong);text-decoration:none}.auth-switch button{background:none;border:none;padding:0;font:inherit;cursor:pointer}.auth-switch a:hover,.auth-switch button:hover{text-decoration:underline}.unlocked-roles{font-size:13px;color:var(--fg-muted);background:var(--accent-wash);border-radius:var(--radius-sm);padding:8px 10px}.admin-body{display:flex;flex:1;overflow:hidden}.admin-tabs{width:180px;flex:0 0 auto;border-right:1px solid var(--border);background:var(--bg-secondary);display:flex;flex-direction:column;padding:10px 8px;gap:2px}.admin-tabs button{text-align:left;padding:8px 10px;border:none;border-radius:var(--radius-sm);background:none;color:var(--fg-muted);cursor:pointer;font-size:13px;transition:background .12s ease,color .12s ease}.admin-tabs button:hover{background:var(--bg-tertiary);color:var(--fg)}.admin-tabs button.active{background:var(--accent-wash);color:var(--fg);font-weight:600}.admin-panel{flex:1;overflow-y:auto;padding:20px 24px;max-width:720px}.encryption-status{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-tertiary);margin-bottom:14px}.encryption-status svg{flex:0 0 auto;margin-top:2px;color:var(--accent)}.encryption-status p{margin:4px 0 0;color:var(--fg-muted);font-size:13px;line-height:1.5}.encryption-warning{display:flex;gap:8px;align-items:flex-start;padding:10px 12px;border-radius:var(--radius-sm);background:var(--warn-wash, rgba(224, 177, 88, .14));color:var(--warn);font-size:13px;line-height:1.5;margin-bottom:14px}.encryption-warning svg{flex:0 0 auto;margin-top:2px}.encryption-note{margin-top:12px;font-size:12.5px;color:var(--fg-faint);line-height:1.5;max-width:480px}.backups-intro{font-size:13px;color:var(--fg-muted);line-height:1.6;max-width:560px;margin:0 0 14px}.backups-intro a{color:var(--accent)}.backups-actions{display:flex;gap:8px;margin-bottom:14px}.backup-form{border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;margin-bottom:14px;background:var(--bg-secondary);display:flex;flex-direction:column;gap:8px}.backup-form-help{font-size:12.5px;color:var(--fg-faint);line-height:1.5;margin:0 0 4px}.backup-form-help a{color:var(--accent)}.backup-form textarea{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12.5px;resize:vertical}.backup-form-actions{display:flex;justify-content:flex-end;gap:8px}.backup-dest-row{border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 14px;margin-bottom:8px;background:var(--bg-secondary);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.backup-dest-main{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.backup-dest-meta{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12px;color:var(--fg-faint)}.backup-dest-actions{display:flex;align-items:center;gap:10px}.backup-dest-toggle{display:flex;align-items:center;gap:5px;font-size:12.5px;color:var(--fg-muted);cursor:pointer}.backup-status{font-size:11.5px;padding:2px 8px;border-radius:999px}.backup-status.ok{background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}.backup-status.error{background:var(--danger-wash);color:var(--danger)}.backup-status.pending{background:var(--bg-tertiary);color:var(--fg-faint)}.roles-panel-new,.role-password-new{display:flex;gap:6px;margin-bottom:14px}.roles-panel-new input,.role-password-new input{padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--fg);font-size:13px}.role-row{border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 14px;margin-bottom:8px;background:var(--bg-secondary)}.role-row-header{display:flex;align-items:center;justify-content:space-between}.role-name{cursor:pointer;font-weight:600;display:flex;align-items:center;gap:6px}.role-row-actions{display:flex;gap:2px}.role-row-actions button,.role-password-row button{background:none;border:none;cursor:pointer;color:var(--fg-faint);border-radius:var(--radius-sm);padding:4px;display:inline-flex}.role-row-actions button:hover,.role-password-row button:hover{background:var(--bg-tertiary);color:var(--fg)}.role-passwords{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.role-password-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:13px;color:var(--fg-muted)}.permission-row{display:flex;align-items:center;justify-content:space-between;padding:6px 8px;border-radius:var(--radius-sm)}.permission-row:hover{background:var(--bg-secondary)}.permission-row-label{cursor:pointer;display:flex;align-items:center;gap:7px;font-size:13px}.permission-row button{background:none;border:none;cursor:pointer;color:var(--fg-faint);border-radius:var(--radius-sm);padding:5px;display:inline-flex}.permission-row button:hover{background:var(--bg-tertiary);color:var(--fg)}.permission-grid{padding:8px 0 12px;display:flex;flex-direction:column;gap:6px}.permission-grid-row{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:320px;font-size:13px}.permission-grid-row select{padding:5px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--fg);font-size:13px}.user-row{border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 14px;margin-bottom:8px;background:var(--bg-secondary)}.user-row-header{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px}.owner-badge{font-size:10.5px;background:var(--accent-wash);color:var(--accent-strong);border-radius:999px;padding:2px 9px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.user-row-roles{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;font-size:13px}.user-role-checkbox{display:flex;align-items:center;gap:5px;color:var(--fg-muted)}.formatting-menu{position:relative;display:inline-flex}.formatting-menu-panel{position:absolute;top:calc(100% + 6px);right:0;z-index:50;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:10px;width:220px}.formatting-menu-group+.formatting-menu-group{margin-top:8px}.formatting-menu-group-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--fg-faint);margin-bottom:4px}.formatting-menu-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.formatting-menu-item{display:flex;align-items:center;justify-content:center;padding:6px 0;background:none;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--fg);cursor:pointer}.formatting-menu-item:hover{background:var(--bg-tertiary);border-color:var(--border)}.user-row-other-roles{margin-top:6px;font-size:12px;color:var(--fg-faint)}.history-modal{width:700px;max-width:90vw}.history-body{display:flex;gap:12px;height:50vh;margin:10px 0}.history-list{flex:0 0 160px;overflow-y:auto;border-right:1px solid var(--border);padding-right:8px;display:flex;flex-direction:column;gap:1px}.history-item{padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px}.history-item:hover{background:var(--bg-tertiary)}.history-item.active{background:var(--accent-wash);color:var(--accent-strong);font-weight:600}.history-preview{flex:1;overflow-y:auto}.history-preview pre{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.6;color:var(--fg-muted);margin:0}.history-item-main{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item-sub{font-size:11px;color:var(--fg-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-snapshot-trigger{width:100%;text-align:left;font-size:12.5px;padding:7px 10px;margin-bottom:6px;border:1px dashed var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--fg-muted)}.history-snapshot-trigger:hover{background:var(--bg-tertiary);color:var(--fg)}.history-snapshot-form{margin-bottom:8px;padding:8px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary)}.history-snapshot-form input{width:100%;font-size:12.5px;margin-bottom:6px}.history-snapshot-actions{display:flex;justify-content:flex-end;gap:6px}.history-diff{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.6}.diff-line{white-space:pre-wrap;word-break:break-word;padding:0 4px}.diff-marker{display:inline-block;width:14px;color:var(--fg-faint);-webkit-user-select:none;user-select:none}.diff-same{color:var(--fg-muted)}.diff-added{background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}.diff-removed{background:var(--danger-wash);color:var(--danger);text-decoration:line-through;text-decoration-color:color-mix(in srgb,var(--danger) 60%,transparent)}