@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.3dqqgop8d9q74.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.3s3485bbs_y9t.woff)format("woff"),url(../media/KaTeX_AMS-Regular.06540o8ttgt08.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.0x398dszol8ix.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.0i0ys3pk95qm_.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.071y7fj7dknco.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.3ittfn7d21b9w.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3-a7ahrnv-1p0.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.2a29kziuqmcwj.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.3rq09ohrtely_.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1m6-2-v71aefh.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.2c272neyw5p5h.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.1jvgec053-2og.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.1pa447q_ni5m2.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.0_16ta522mcvb.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.22wkahef0u3fd.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.1fyzqvxw_mkks.woff)format("woff"),url(../media/KaTeX_Main-Bold.3q46h05c4j0cw.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.40drhxm0mwrzz.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.0g_mm5w89az4z.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.2r19jqj9qb5v7.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.1ck6crdmp78cu.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.3h-lyz6-tj-5j.woff)format("woff"),url(../media/KaTeX_Main-Italic.07vrczmwpvimc.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.29zz7337tzymc.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.0r86ux5c2_9jc.woff)format("woff"),url(../media/KaTeX_Main-Regular.0cm4nk2aib81i.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.0u_6s571--hh0.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.1-f92ydojzao_.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0m2qm2_orz99k.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.18dmviy-uianu.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.2d-roszuwfrpn.woff)format("woff"),url(../media/KaTeX_Math-Italic.1vw7gcigzv33_.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.19n5ohjzvq40z.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ad0dh55v7-4h.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.3ojskmd7zv_b8.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.38w085lqrghwm.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.0_21g6aey40vy.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.0abd80e_ako5h.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.3w8wtfek3qsk6.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.0v2olaztuqa1v.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.0xkeldfcfvj58.ttf)format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.10h737unm2jp7.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.2m7-0wua2lvnq.woff)format("woff"),url(../media/KaTeX_Script-Regular.1hw1d7omwtnoy.ttf)format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.3xype_vsmmjgw.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.3aliq3yd-ja9b.woff)format("woff"),url(../media/KaTeX_Size1-Regular.44z_qgcc9t0a_.ttf)format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.2-wakugslvf3a.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.3u0df62zf5guy.woff)format("woff"),url(../media/KaTeX_Size2-Regular.3eprswoc9v3fh.ttf)format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1nfuh3l6nzhjv.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.3n7wm08wz2r2g.woff)format("woff"),url(../media/KaTeX_Size3-Regular.2kp2izz6g7r-7.ttf)format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.13pyt7zi482pb.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.37jvrh2wknf5u.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2ltjhs9xhaefy.ttf)format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.2vfnlegjq9l42.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.0xi5kyeeydv4z.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.34aedpl-_o3h3.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.22"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}
:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#e6edf3;--muted:#98a5b7;--paper:#0b0e13;--panel:#11161e;--panel-soft:#171d27;--line:#28313e;--line-strong:#3b4758;--accent:#83a6ff;--accent-dark:#b5c7ff;--accent-soft:#17213a;--signal:#92b0ff;--coding:#9bb6ff;--coding-soft:#17213a;--strategy:#d0acec;--strategy-soft:#291f35;--mint:#143523;--mint-dark:#68d99b;--amber:#e8b45a;--danger:#ff837a;--warning-soft:#2b2416;--success-soft:#11291c;--danger-soft:#2d191b;--input:#0d1117;--editor:#090c11;--editor-raised:#121821;--editor-text:#e7edf7;--shadow:none;--page:min(88rem, calc(100% - 2.5rem))}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#172039;--muted:#536078;--paper:#f7f6f2;--panel:#fff;--panel-soft:#eeeff2;--line:#d8dce3;--line-strong:#afb6c2;--accent:#3157d5;--accent-dark:#2447b5;--accent-soft:#e8edff;--signal:#3157d5;--coding:#3157d5;--coding-soft:#e8edff;--strategy:#755692;--strategy-soft:#eee7f4;--mint:#daf5e5;--mint-dark:#16794a;--amber:#b87800;--danger:#b6403a;--warning-soft:#fff5d9;--success-soft:#e7f8ee;--danger-soft:#fff0ed;--input:#fff}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth;min-width:20rem}body{min-height:100vh;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:.2rem solid var(--amber);outline-offset:.2rem}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:.5rem;padding:.75rem 1rem;font-weight:750;transition:transform .12s;position:fixed;top:.75rem;left:.75rem;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--paper) 90%, transparent);-webkit-backdrop-filter:blur(1rem);backdrop-filter:blur(1rem);position:sticky;top:0}.site-header__inner{width:var(--page);grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;min-height:3.6rem;margin:0 auto;display:grid}.brand{align-items:center;gap:.65rem;width:fit-content;font-weight:760;text-decoration:none;display:inline-flex}.brand__mark{background:var(--accent);color:#0b0e13;letter-spacing:.04em;border-radius:.55rem;place-items:center;width:1.8rem;height:1.8rem;font-family:inherit;font-size:.78rem;display:grid}.site-nav{gap:.3rem;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--muted);border-radius:.4rem;padding:.4rem .7rem;font-size:.92rem;font-weight:680;text-decoration:none;display:block}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--panel-soft);color:var(--ink)}.site-actions{justify-self:end;align-items:center;gap:.85rem;display:flex}.theme-toggle{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:0 0;border-radius:.35rem;align-items:center;gap:.35rem;padding:.35rem .5rem;font-size:.72rem;font-weight:700;display:inline-flex}.theme-toggle:hover{border-color:var(--line-strong);color:var(--ink)}.private-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;justify-self:end;align-items:center;gap:.45rem;font-size:.76rem;font-weight:750;display:inline-flex}.site-header__spacer{flex:1}.site-header form{margin:0}.sign-out-button{appearance:none;color:var(--muted);cursor:pointer;font:inherit;background:0 0;border:0;padding:.4rem 0;font-size:.75rem;font-weight:700}.sign-out-button:hover,.sign-out-button:focus-visible{color:var(--accent)}.private-label:before{background:var(--mint-dark);content:"";border-radius:50%;width:.48rem;height:.48rem}main{width:var(--page);min-height:calc(100vh - 9rem);margin:0 auto;padding:2.25rem 0 4rem}.sign-in-page{place-items:center;min-height:calc(100vh - 9rem);padding-block:3rem;display:grid}.sign-in-card{border:1px solid var(--line);border-top:.3rem solid var(--accent);background:var(--panel);width:min(100%,34rem);box-shadow:var(--shadow);border-radius:.65rem;padding:clamp(2rem,6vw,3.5rem)}.sign-in-mark{background:var(--ink);color:#fff;width:3.25rem;height:3.25rem;box-shadow:inset -.65rem -.65rem 0 var(--accent);letter-spacing:.04em;border-radius:.75rem;place-items:center;margin-bottom:2rem;font-size:.9rem;font-weight:800;display:grid}.sign-in-card h1{max-width:18ch;font-size:clamp(2rem,6vw,2.75rem)}.sign-in-card form{margin-top:2rem}.sign-in-button{justify-content:center;width:100%;min-height:3.2rem}.auth-message{border-left:.22rem solid var(--amber);background:var(--warning-soft);color:var(--ink);border-radius:.4rem;margin:1.5rem 0 0;padding:.9rem 1rem;font-weight:650}.auth-message--error{border-left-color:var(--danger);background:var(--danger-soft)}.privacy-note{border-top:1px solid var(--line);margin-top:2rem;padding-top:1.25rem}.privacy-note strong{margin-bottom:.35rem;font-size:.82rem;display:block}.privacy-note p{color:var(--muted);margin:0;font-size:.86rem}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.035em;font-family:inherit;font-weight:780}h1{max-width:24ch;margin-bottom:.65rem;font-size:clamp(2rem,4vw,3rem);line-height:1.08}h2{margin-bottom:.65rem;font-size:clamp(1.3rem,2.3vw,1.75rem);line-height:1.2}h3{margin-bottom:.55rem;font-size:1rem;line-height:1.25}p{line-height:1.6}.eyebrow,.section-label{color:var(--signal);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.45rem;font-size:.72rem;font-weight:800}.lede{max-width:46rem;color:var(--muted);margin-bottom:0;font-size:.98rem;line-height:1.55}.muted{color:var(--muted)}.page-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.5rem;padding-bottom:1.25rem;display:flex}.page-heading__actions{flex:none}.summary-chip{border:1px solid var(--line);background:var(--panel);min-width:8rem;box-shadow:var(--shadow);border-radius:.5rem;padding:.75rem .9rem;display:grid}.summary-chip strong{color:var(--accent);font-family:inherit;font-size:1.35rem;font-weight:500}.summary-chip span{color:var(--muted);font-size:.8rem}.button{cursor:pointer;border:1px solid #0000;border-radius:.45rem;justify-content:center;align-items:center;width:fit-content;min-height:2.75rem;padding:.72rem 1rem;font-weight:750;line-height:1.2;text-decoration:none;display:inline-flex}.button--primary{background:var(--accent);color:#0b0e13}.button--primary:hover{background:var(--accent-dark)}.button--quiet{border-color:var(--line);background:var(--panel);color:var(--accent-dark)}.button.primary{border-color:var(--accent);background:var(--accent);color:#0b0e13}.button.primary:hover{background:var(--accent-dark)}.button.dark{border-color:var(--ink);background:var(--ink);color:#fff}.button.ghost{background:0 0;border-color:#0000}.text-link{color:var(--accent-dark);text-underline-offset:.25rem;font-weight:760}.next-action{border:1px solid var(--line);border-left:.25rem solid var(--accent);background:var(--panel);color:var(--ink);border-radius:.55rem;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.5rem;margin:0;padding:1.25rem;display:grid}.next-action h2{color:var(--ink)}.next-action p:not(.section-label){max-width:48rem;color:var(--muted);margin-bottom:0}.next-action .section-label{color:var(--signal)}.next-action .button{background:var(--accent);color:#0b0e13}.today-workspace{grid-template-columns:minmax(0,1fr);gap:1rem;margin-bottom:1rem;display:grid}.phase-overview{border:1px solid var(--line);background:var(--panel);border-radius:.55rem;padding:1.25rem}.phase-overview__heading{justify-content:space-between;align-items:start;gap:1rem;display:flex}.phase-overview__heading h2{font-size:1.25rem}.phase-overview__heading a{color:var(--accent-dark);font-size:.75rem;font-weight:750}.phase-map{grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:1rem 0 0;padding:0;list-style:none;display:grid}.phase-map li{border-top:1px solid var(--line-strong);grid-template-columns:1.65rem minmax(0,1fr);gap:.55rem;min-width:0;padding:.9rem 1rem .8rem 0;display:grid;position:relative}.phase-map li:not(:last-child):after{background:var(--panel);color:var(--line-strong);content:"→";padding-left:.35rem;font-size:.72rem;position:absolute;top:-.42rem;right:.7rem}.phase-map__number{border:1px solid var(--line-strong);width:1.45rem;height:1.45rem;color:var(--accent);border-radius:50%;place-items:center;font:.68rem ui-monospace,SFMono-Regular,Menlo,monospace;display:grid}.phase-map li>div{gap:.25rem;min-width:0;display:grid}.phase-map strong{font-size:.82rem}.phase-map li>div>span,.phase-map small{color:var(--muted);font-size:.72rem;line-height:1.4}.phase-map small{color:var(--accent-dark);margin-top:.25rem}.phase-map__active .phase-map__number{border-color:var(--accent);background:var(--accent);color:#0b0e13}.dashboard-grid{grid-template-columns:1.25fr 1fr;gap:1rem;display:grid}.card,.module-card{border:1px solid var(--line);background:var(--panel);border-radius:.55rem;padding:1.15rem}.card--tall{grid-row:span 2}.card p:last-child,.module-card p:last-child{margin-bottom:0}.metric-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:1.5rem 0;display:grid}.metric-grid div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);flex-direction:column-reverse;gap:.25rem;padding:1rem;display:flex}.metric-grid dt{color:var(--muted);font-size:.78rem}.metric-grid dd{color:var(--accent);margin:0;font-family:inherit;font-size:2rem}.section-stack{margin-top:2.5rem}.section-heading{grid-template-columns:1fr minmax(18rem,30rem);align-items:end;gap:2rem;margin-bottom:.85rem;display:grid}.section-heading>a{color:var(--accent-dark);justify-self:end;font-size:.82rem;font-weight:750}.available-modules{border-top:1px solid var(--line)}.available-modules article{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.5rem;padding:.9rem 0;display:grid}.available-modules article>div>span{color:var(--muted);font-size:.7rem}.available-modules h3{margin:.2rem 0}.available-modules p{max-width:70ch;color:var(--muted);margin:0;font-size:.82rem}.available-modules article>a{color:var(--accent-dark);font-size:.78rem;font-weight:750;text-decoration:none}.section-heading p:last-child{color:var(--muted);margin-bottom:.4rem;font-size:.92rem}.module-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.module-card{flex-direction:column;min-height:15rem;display:flex}.module-card p{color:var(--muted)}.module-card .text-link{margin-top:auto}.module-card__meta,.tag-row{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:1.1rem;font-size:.78rem;display:flex}.mode-tag,.status-tag{letter-spacing:.035em;border-radius:999px;align-items:center;width:fit-content;min-height:1.65rem;padding:.25rem .55rem;font-size:.7rem;font-weight:800;line-height:1;display:inline-flex}.mode-tag--coding{background:var(--coding-soft);color:var(--coding)}.mode-tag--theory_strategy{background:var(--strategy-soft);color:var(--strategy)}.status-tag{background:var(--panel-soft);color:var(--muted)}.status-tag--available{background:var(--accent-soft);color:var(--accent-dark)}.course-note{border-left:.25rem solid var(--accent);background:var(--accent-soft);color:var(--ink);grid-template-columns:11rem 1fr;gap:1.5rem;margin-bottom:1.5rem;padding:1.1rem 1.25rem;display:grid}.course-note p{max-width:54rem;margin:0;font-size:.92rem}.capability-list{gap:.75rem;display:grid}.capability-group{border:1px solid var(--line);background:var(--panel);border-radius:.5rem;overflow:hidden}.capability-group summary{cursor:pointer;grid-template-columns:3.5rem minmax(0,1fr) auto 1rem;align-items:center;gap:1rem;padding:.9rem 1rem;list-style:none;display:grid}.capability-group summary::-webkit-details-marker{display:none}.capability-group summary:after{color:var(--accent);content:"+";grid-column:4;justify-self:end;font-size:1.4rem}.capability-group[open] summary:after{content:"−"}.capability-number{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.2rem}.capability-summary{gap:.25rem;display:grid}.capability-summary strong{font-size:1rem}.capability-summary span,.capability-count{color:var(--muted);font-size:.8rem;line-height:1.4}.capability-count{white-space:nowrap;grid-area:1/3;margin-right:2rem}.curriculum-modules{border-top:1px solid var(--line)}.curriculum-module{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.5rem;padding:.9rem 1rem;display:grid}.curriculum-module:last-child{border-bottom:0}.curriculum-module h2{letter-spacing:0;margin-bottom:.4rem;font-family:inherit;font-size:1.05rem;font-weight:760}.curriculum-module p{max-width:52rem;color:var(--muted);margin-bottom:.55rem;font-size:.88rem}.curriculum-module .tag-row{margin-bottom:.65rem}.module-detail,.not-yet{color:var(--muted);font-size:.75rem}.not-yet{text-align:center;min-width:6rem}.breadcrumbs{color:var(--muted);flex-wrap:wrap;gap:.55rem;margin-bottom:1.25rem;font-size:.84rem;display:flex}.breadcrumbs a{color:var(--accent-dark);font-weight:700}.learning-page{width:min(82rem,100% - 2rem)}.learning-layout{grid-template-columns:12rem minmax(0,1fr);align-items:start;gap:2rem;display:grid}.phase-rail{position:sticky;top:5rem}.phase-rail h2{letter-spacing:0;font-family:inherit;font-size:1rem;font-weight:760}.phase-rail ol{border-left:1px solid var(--line-strong);margin:1rem 0 0;padding:0;list-style:none}.phase-rail li{color:var(--muted);text-transform:capitalize;gap:.15rem;padding:.45rem 0 .45rem 1rem;display:grid;position:relative}.phase-rail a{color:inherit;text-transform:capitalize;text-decoration:none}.phase-rail li:before{border:1px solid var(--line-strong);background:var(--panel);content:"";border-radius:50%;width:.48rem;height:.48rem;position:absolute;top:.85rem;left:-.28rem}.phase-rail__active{font-weight:760;color:var(--accent-dark)!important}.phase-rail__active:before{border-color:var(--accent)!important;background:var(--accent)!important}.phase-rail small{color:var(--muted);font-size:.7rem}.phase-fallback{color:var(--muted);margin-top:1rem;font-size:.7rem}.phase-fallback summary{cursor:pointer;color:var(--accent-dark);font-weight:750}.phase-fallback p{margin:.55rem 0 0;line-height:1.5}.learning-shell{min-width:0}.learning-header{border-bottom:1px solid var(--line);padding-bottom:1.25rem}.learning-header h1{max-width:28ch;font-size:clamp(1.85rem,3.5vw,2.65rem)}.learning-header .tag-row{margin-bottom:.8rem}.unit-overview{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:.5rem;grid-template-columns:minmax(0,1.35fr) minmax(14rem,.65fr);gap:1.5rem;margin:1.25rem 0;padding:1rem;display:grid}.unit-overview p:not(.section-label){max-width:44rem;color:var(--muted);margin-bottom:0}.unit-overview dl{border-top:1px solid var(--line);gap:0;margin:0;display:grid}.unit-overview dl div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 0;display:flex}.unit-overview dt{color:var(--muted);font-size:.82rem}.unit-overview dd{color:var(--accent);margin:0;font-weight:780}.source-panel{margin-top:2.5rem}.source-panel ul{border-top:1px solid var(--line);gap:0;margin:1rem 0 0;padding:0;list-style:none;display:grid}.source-panel li{border-bottom:1px solid var(--line);grid-template-columns:minmax(12rem,.45fr) minmax(0,1fr);gap:1.5rem;padding:.9rem 0;font-size:.85rem;display:grid}.source-panel li span{color:var(--muted)}.unit-navigation{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;min-height:5rem;margin-top:2.5rem;padding-top:1.5rem;display:grid}.unit-navigation a{gap:.25rem;text-decoration:none;display:grid}.unit-navigation a span{color:var(--muted);text-transform:uppercase;font-size:.74rem;font-weight:700}.unit-navigation__next{text-align:right}.progress-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-bottom:1.5rem;display:grid}.progress-metrics div{border:1px solid var(--line);background:var(--panel);border-radius:.45rem;flex-direction:column-reverse;gap:.5rem;padding:.85rem 1rem;display:flex}.progress-metrics span{color:var(--muted);font-size:.78rem}.progress-metrics strong{font-family:inherit;font-size:1.45rem;font-weight:500}.progress-phase-map{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:minmax(12rem,.3fr) minmax(0,1fr);align-items:start;gap:2rem;margin:1.5rem 0;padding:1.5rem 0;display:grid}.progress-phase-map>div>p:last-child{color:var(--muted);margin:0;font-size:.82rem}.progress-phase-map .phase-map{margin-top:0}.progress-phase-map .phase-map li:after{background:var(--paper)}.empty-state{border:1px dashed var(--line-strong);text-align:left;border-radius:.55rem;justify-items:start;padding:1.5rem;display:grid}.empty-state__mark{background:var(--accent-soft);width:2.25rem;height:2.25rem;color:var(--accent);border-radius:50%;place-items:center;margin-bottom:.75rem;font-size:1rem;display:grid}.empty-state h2{max-width:24ch}.empty-state p:not(.section-label){max-width:40rem;color:var(--muted);margin-bottom:1.5rem}.state-page{align-content:center;justify-items:start;padding-top:6rem;padding-bottom:8rem;display:grid}.state-page h1{max-width:13ch}.state-page .lede{margin-bottom:1.5rem}.site-footer{width:var(--page);border-top:1px solid var(--line);color:var(--muted);grid-template-columns:1fr auto auto;gap:1.5rem;margin:0 auto;padding:1.75rem 0 2.5rem;font-size:.78rem;display:grid}.site-footer p{margin:0}.site-footer p:first-child{color:var(--ink);font-weight:750}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.block-kicker{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.55rem;font-size:.68rem;font-weight:850}.lesson-renderer{gap:0;max-width:58rem;margin:1.25rem 0 3rem;display:grid}.lesson-renderer>*{min-width:0}.lesson-framing,.lesson-block,.lesson-takeaways{border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;padding:1.75rem 0}.lesson-framing{border-left:.3rem solid var(--accent);padding-left:1rem}.lesson-framing p:last-child,.lesson-block p:last-child,.lesson-takeaways ul{margin-bottom:0}.lesson-framing h2,.lesson-block h2,.lesson-takeaways h2,.response-workspace h2,.legacy-lesson h2{font-size:clamp(1.15rem,2vw,1.4rem)}.prose-block p,.lesson-framing p,.callout p,.worked-example>p,.checkpoint>p{max-width:68ch;color:var(--muted)}.equation-block pre,.code-block pre,.worked-example pre,.solution-panel pre,.reference-outline,.original-response pre{background:var(--editor);color:var(--editor-text);white-space:pre-wrap;border-radius:.75rem;margin:1rem 0;padding:1.1rem;font:.82rem/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-x:auto}.rendered-equation{border:1px solid var(--line);background:var(--panel-soft);max-width:100%;color:var(--ink);text-align:center;border-radius:.55rem;margin:1.15rem 0;padding:1.4rem 1rem;overflow-x:auto}.rendered-equation .katex-display{margin:0}.concept-diagram{border:1px solid var(--line);background:var(--panel);border-radius:.65rem;margin:1.5rem 0;padding:1.4rem}.concept-diagram__heading h2{font-size:clamp(1.15rem,2vw,1.4rem)}.concept-diagram ol{grid-template-columns:repeat(auto-fit,minmax(8.75rem,1fr));gap:.75rem;margin:1.1rem 0 0;padding:0;list-style:none;display:grid}.concept-diagram li{border:1px solid var(--line);border-top:.18rem solid var(--accent);background:var(--panel-soft);border-radius:.45rem;align-content:start;gap:.75rem;min-height:8.5rem;padding:1rem;display:grid;position:relative}.concept-diagram li:not(:last-child):after{z-index:1;background:var(--panel);width:1.25rem;color:var(--accent);content:"→";border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:-1rem;transform:translateY(-50%)}.concept-diagram__number{color:var(--accent);letter-spacing:.08em;font:.68rem ui-monospace,SFMono-Regular,Menlo,monospace}.concept-diagram li div{gap:.35rem;display:grid}.concept-diagram li strong{font-size:.9rem}.concept-diagram li div span{color:var(--muted);font-size:.76rem;line-height:1.5}.concept-diagram figcaption{border-left:.18rem solid var(--mint-dark);color:var(--muted);margin-top:1rem;padding-left:.8rem;font-size:.8rem;line-height:1.5}.equation-block dl,.evidence-packet dl{border-top:1px solid var(--line);gap:0;margin:1rem 0 0;display:grid}.equation-block dl div,.evidence-packet dl div{border-bottom:1px solid var(--line);grid-template-columns:minmax(5rem,.25fr) minmax(0,1fr);gap:1rem;padding:.65rem 0;display:grid}.equation-block dt,.evidence-packet dt{font-weight:800}.equation-block dd,.evidence-packet dd{color:var(--muted);margin:0}.worked-example{background:0 0}.worked-example ol{gap:.65rem;padding-left:1.3rem;display:grid}.worked-example li{padding-left:.4rem}.worked-example li strong,.worked-example li span{display:block}.worked-example li span{color:var(--muted);margin-top:.18rem}.worked-example__result{background:var(--mint);border-radius:.65rem;padding:.8rem 1rem;color:var(--mint-dark)!important}.table-scroll{border:1px solid var(--line);border-radius:.75rem;overflow-x:auto}.table-block table{border-collapse:collapse;width:100%;font-size:.84rem}.table-block th,.table-block td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:8rem;padding:.75rem}.table-block th{background:var(--panel-soft);letter-spacing:.05em;text-transform:uppercase;font-size:.72rem}.table-block tr:last-child td{border-bottom:0}.callout{border-left-width:.3rem}.callout--note{border-left-color:var(--accent);background:var(--accent-soft)}.callout--warning{border-color:color-mix(in srgb, var(--amber) 45%, var(--line));border-left-color:var(--amber);background:var(--warning-soft)}.callout--interview{border-left-color:var(--mint-dark);background:var(--success-soft)}.field-stack{color:var(--ink);gap:.45rem;margin:1rem 0;font-size:.82rem;font-weight:750;display:grid}.field-stack textarea,.rubric-review input,.rubric-review select,.submission-bar select,.check-actions select,.onboarding-form input,.onboarding-form select,.onboarding-form textarea{border:1px solid var(--line-strong);background:var(--input);width:100%;color:var(--ink);border-radius:.65rem}.field-stack textarea,.onboarding-form textarea{resize:vertical;padding:.85rem;line-height:1.55}.checkpoint__answer,.choice-result{background:var(--accent-soft);border-radius:.75rem;margin-top:1rem;padding:1rem}.checkpoint__answer p:last-child,.choice-result p:last-child{margin-bottom:0}.choice-check fieldset{border:0;min-width:0;margin:1rem 0;padding:0}.choice-check__prompt{max-width:65ch;color:var(--muted)}.choice-options{gap:.55rem;display:grid}.choice-option{border:1px solid var(--line);cursor:pointer;border-radius:.7rem;grid-template-columns:auto 1fr;align-items:start;gap:.75rem;padding:.9rem 1rem;display:grid}.choice-option:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.choice-option--correct{border-color:var(--mint-dark)!important;background:var(--success-soft)!important}.choice-option--incorrect{border-color:var(--danger)!important;background:var(--danger-soft)!important}.choice-option small{color:var(--muted);margin-top:.35rem;font-weight:500;line-height:1.45;display:block}.check-actions,.submission-bar{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;margin-top:1rem;display:flex}.check-actions label,.submission-bar label{color:var(--muted);gap:.3rem;font-size:.75rem;font-weight:750;display:grid}.check-actions select,.submission-bar select{min-width:8rem;padding:.5rem}.choice-result--correct{background:var(--success-soft);color:var(--mint-dark)}.choice-result--review{background:var(--warning-soft);color:var(--amber)}.field-error{color:var(--danger);margin:.6rem 0 0;font-size:.8rem;font-weight:750}.response-workspace{border:1px solid var(--line);background:var(--panel-soft);border-radius:.55rem;margin:2rem 0;padding:1rem}.task-brief{border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;max-width:58rem;margin:0 auto 1.25rem;padding:0 0 1rem}.task-prompt{max-width:70ch;color:var(--muted);font-size:1rem}.signature{background:var(--input);color:var(--ink);border-radius:.6rem;padding:.75rem .9rem;font:750 .8rem/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-x:auto}.task-columns,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;margin-top:1.5rem;display:grid}.task-columns h3,.review-grid h3,.evidence-packet h3{margin-bottom:.45rem;font-size:.9rem}.task-columns ul,.review-grid ul{color:var(--muted);margin:0;padding-left:1.2rem;font-size:.82rem}.task-example{border:1px solid var(--line);background:var(--panel);border-radius:.55rem;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:.45rem;margin-bottom:.5rem;padding:.65rem;font-size:.72rem;display:grid}.task-example code{overflow-wrap:anywhere}.task-example small{color:var(--muted);grid-column:1/-1;line-height:1.4}.terminal-window{background:var(--editor);max-width:68rem;box-shadow:none;border:1px solid #2d3952;border-radius:.55rem;margin:0 auto;overflow:hidden}.terminal-titlebar{color:#aeb9cc;text-align:center;background:#0c1323;border-bottom:1px solid #2a3650;grid-template-columns:4.5rem 1fr 4.5rem;align-items:center;min-height:2.8rem;padding:0 .9rem;font-size:.7rem;font-weight:820;display:grid}.terminal-titlebar>span:last-child{text-align:right}.terminal-dots{gap:.35rem;display:flex}.terminal-dots span{background:#566176;border-radius:50%;width:.55rem;height:.55rem}.terminal-dots span:first-child{background:#f2776b}.terminal-dots span:nth-child(2){background:#f3c969}.terminal-dots span:last-child{background:#66cf91}.editor-bar{background:var(--editor-raised);color:#aab4c8;justify-content:space-between;gap:1rem;padding:.7rem 1rem;font-size:.68rem;font-weight:800;display:flex}.code-editor{resize:vertical;background:var(--editor);width:100%;min-height:22rem;color:var(--editor-text);caret-color:var(--amber);tab-size:4;border:0;border-radius:0;outline:0;padding:1.25rem;font:.86rem/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block}.code-editor:focus{box-shadow:inset 0 0 0 2px var(--accent)}.editor-actions{background:var(--editor-raised);border-top:1px solid #2a3650;flex-wrap:wrap;gap:.5rem;padding:.8rem 1rem;display:flex}.editor-actions .button:not(.primary){color:#cdd6e7;background:0 0;border-color:#3b4963}.runtime-status{border-top:1px solid var(--line);background:var(--panel-soft);color:var(--muted);align-items:center;gap:.55rem;padding:.6rem 1rem;font-size:.72rem;font-weight:750;display:flex}.runtime-status>span{background:var(--amber);border-radius:50%;width:.5rem;height:.5rem}.runtime-status--ready>span{background:var(--mint-dark)}.runtime-status--error>span{background:var(--danger)}.test-panel{background:var(--panel-soft);min-height:8.5rem;max-height:25rem;padding:1rem;overflow-y:auto}.feedback-empty{color:var(--muted);font-size:.8rem}.test-summary h3{font-size:.95rem}.test-list{gap:.5rem;display:grid}.test-row{border:1px solid var(--line);background:var(--panel);border-left-width:.25rem;border-radius:.65rem;padding:.75rem;font-size:.75rem}.test-row.pass{border-left-color:var(--mint-dark)}.test-row.fail{border-left-color:var(--danger)}.test-row code{color:var(--muted);white-space:pre-wrap;margin-top:.5rem;display:block}.runner-error,.stdout{background:var(--danger-soft);color:var(--danger);white-space:pre-wrap;border-radius:.55rem;padding:.75rem;font:.72rem/1.5 ui-monospace,monospace;overflow-x:auto}.stdout{background:var(--panel);color:var(--muted)}.support-panels,.explanation-panel,.self-review,.review-workspace,.writing-workspace{border:1px solid var(--line);background:var(--panel);border-radius:.55rem;max-width:68rem;margin:1rem auto 0;padding:1rem}.support-panels{gap:.65rem;display:grid}.hint,.solution-warning,.reference-reveal{background:var(--accent-soft);border-radius:.65rem;padding:.85rem 1rem}.solution-warning{background:var(--warning-soft)}.hint p,.solution-warning p,.reference-reveal p{color:var(--muted);margin:.25rem 0 0;font-size:.82rem}.rubric-review{gap:.7rem;margin-top:1rem;display:grid}.rubric-review fieldset{border:1px solid var(--line);border-radius:.75rem;margin:0;padding:1rem}.rubric-review legend{padding:0 .35rem;font-weight:800}.rubric-review legend span{color:var(--accent);text-transform:uppercase;margin-left:.5rem;font-size:.65rem}.rubric-review p,.rubric-review ul{color:var(--muted);font-size:.78rem}.rubric-review__fields{grid-template-columns:12rem minmax(0,1fr);gap:.75rem;display:grid}.rubric-review__fields label{gap:.35rem;font-size:.72rem;font-weight:750;display:grid}.rubric-review input,.rubric-review select{padding:.55rem}.submission-message{background:var(--mint);color:var(--mint-dark);border-radius:.65rem;margin:1rem 0 0;padding:.75rem 1rem;font-size:.82rem;font-weight:700}.deliverable-list{gap:.45rem;display:grid}.deliverable-list label{color:var(--muted);grid-template-columns:auto 1fr;align-items:start;gap:.6rem;font-size:.82rem;display:grid}.evidence-packet{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:1.25rem}.writing-workspace textarea{min-height:22rem}.draft-status{color:var(--muted);margin:0;font-size:.72rem}.original-response{border:1px solid var(--line);border-radius:.7rem;margin-bottom:1rem;padding:.8rem 1rem}.original-response summary{cursor:pointer;font-weight:750}.reference-outline{background:var(--panel-soft);color:var(--ink);margin-top:1rem;font-family:inherit}.legacy-practice-page{width:min(82rem,100% - 2rem)}.legacy-lesson-layout{grid-template-columns:minmax(18rem,.72fr) minmax(32rem,1.28fr);align-items:start;gap:1.5rem;margin-top:2rem;display:grid}.legacy-lesson{gap:0;display:grid}.legacy-lesson>section,.legacy-lesson>aside,.legacy-lesson>p{border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;margin:0;padding:1.25rem 0}.legacy-lesson>section:first-child{border-left:.2rem solid var(--accent);padding-left:1rem}.legacy-lesson-layout .response-workspace{margin:0}.orientation-banner,.migration-card{border:1px solid var(--line);background:var(--accent-soft);border-radius:.5rem;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;margin-bottom:1rem;padding:.75rem 1rem;display:grid}.orientation-banner div{gap:.2rem;display:grid}.orientation-banner span,.migration-card p{color:var(--muted);margin:0;font-size:.82rem}.orientation-banner .button{min-height:2.25rem;padding:.45rem .7rem}.queue-strip{border:1px solid var(--line);background:var(--panel);border-radius:.5rem;grid-template-columns:minmax(11rem,.35fr) minmax(0,1fr);gap:1.5rem;margin-bottom:1rem;padding:.85rem 1rem;display:grid}.queue-strip ol{gap:0;margin:0;padding:0;list-style:none;display:grid}.queue-strip li{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;align-items:center;gap:1rem;padding:.75rem 0;display:grid}.queue-strip li:last-child{border-bottom:0}.queue-strip li div{gap:.2rem;display:grid}.queue-strip li span{color:var(--muted);font-size:.76rem}.queue-strip li a{color:var(--accent-dark);font-size:.78rem;font-weight:750}.migration-card{border-color:var(--line);background:var(--panel);margin:0 0 1.5rem}.migration-card h2{font-size:1.25rem}.migration-card .submission-message{grid-column:1/-1}.attempt-list{margin-top:3rem}.attempt-list>div:last-child{border-top:1px solid var(--line)}.attempt-list article{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem;padding:.9rem 0;display:grid}.attempt-list article>div{gap:.25rem;display:grid}.attempt-list article>div:last-child{justify-items:end}.attempt-list article span,.attempt-list article time{color:var(--muted);font-size:.75rem}.evidence-tag{background:var(--panel-soft);text-transform:capitalize;border-radius:99px;padding:.25rem .5rem;font-weight:800}.evidence-tag--qualifies{background:var(--mint);color:var(--mint-dark)!important}.evidence-tag--review_required{background:var(--warning-soft);color:var(--amber)!important}.narrow-page{width:min(58rem,100% - 2rem)}.onboarding-form{gap:1rem;display:grid}.known-context,.onboarding-form form,.onboarding-complete,.privacy-note{border:1px solid var(--line);background:var(--panel);border-radius:1rem;padding:clamp(1.25rem,3vw,2rem)}.known-context ul{color:var(--muted);margin-bottom:0}.onboarding-form form{gap:1rem;display:grid}.onboarding-form form>label,.onboarding-form fieldset{border:0;gap:.4rem;margin:0;padding:0;font-size:.82rem;font-weight:750;display:grid}.onboarding-form select,.onboarding-form input,.onboarding-form textarea{padding:.7rem}.day-picker{grid-template-columns:repeat(7,minmax(0,1fr));gap:.35rem;display:grid}.day-picker label{border:1px solid var(--line);color:var(--muted);border-radius:.55rem;justify-items:center;gap:.35rem;padding:.6rem .25rem;font-size:.7rem;display:grid}.day-picker input{width:auto}.form-actions{flex-wrap:wrap;gap:.65rem;display:flex}.privacy-note{border-color:color-mix(in srgb, var(--amber) 45%, var(--line));background:var(--warning-soft);color:var(--ink);font-size:.8rem}.diagnostic-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.diagnostic-list>li{border-bottom:1px solid var(--line)}.diagnostic-list article{grid-template-columns:2.5rem minmax(0,1fr) auto;align-items:center;gap:1.25rem;padding:1.2rem 0;display:grid}.diagnostic-list__number{color:var(--accent);align-self:start;font:.72rem/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.diagnostic-list__meta{text-transform:uppercase;margin-bottom:.3rem;font-weight:750;color:var(--accent-dark)!important;font-size:.68rem!important}.diagnostic-list h2{margin-bottom:.35rem;font-size:1.12rem}.diagnostic-list article>div>p:last-child{max-width:78ch;color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.8rem;display:-webkit-box;overflow:hidden}.diagnostic-list .text-link{white-space:nowrap}.diagnostic-task-page{width:min(74rem,100% - 2rem)}@media (max-width:760px){:root{--page:min(100% - 1.25rem, 76rem)}.site-header__inner{grid-template-columns:1fr auto;min-height:auto;padding:.65rem 0}.site-header nav{grid-area:2/1/auto/-1}.site-nav{grid-template-columns:repeat(3,1fr);display:grid}.site-nav a{text-align:center}.private-label{display:none}.site-actions{grid-area:1/2}main{padding-top:1.5rem;padding-bottom:3rem}h1{font-size:clamp(1.8rem,9vw,2.4rem)}.page-heading,.next-action,.section-heading,.course-note,.unit-overview{grid-template-columns:1fr}.page-heading{align-items:start;gap:.8rem}.next-action{justify-items:start}.dashboard-grid,.module-cards,.progress-metrics,.today-workspace,.progress-phase-map,.phase-map{grid-template-columns:1fr}.phase-map li{padding:.75rem 0}.phase-map li:not(:last-child):after{content:"↓";padding:.2rem 0;inset:auto auto -.45rem .42rem}.progress-phase-map{gap:1rem}.concept-diagram ol{grid-template-columns:1fr}.concept-diagram li{min-height:0}.concept-diagram li:not(:last-child):after{content:"↓";inset:auto auto -1rem 50%;transform:translate(-50%)}.available-modules article{grid-template-columns:1fr;gap:.5rem}.section-heading>a{justify-self:start}.card--tall{grid-row:auto}.section-heading{align-items:start;gap:.25rem}.capability-group summary{grid-template-columns:2.5rem minmax(0,1fr) auto 1rem;align-items:start}.capability-count{grid-area:2/2;margin-right:0}.capability-summary span{display:none}.curriculum-module{grid-template-columns:1fr}.curriculum-module .button,.not-yet{justify-self:start}.learning-layout{grid-template-columns:1fr;gap:2rem}.phase-rail{border-bottom:1px solid var(--line);padding-bottom:1.25rem;position:static}.phase-rail ol{border-top:1px solid var(--line-strong);border-left:0;grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.phase-rail li{padding:.75rem .2rem 0;font-size:.67rem}.phase-rail li:before{top:-.28rem;left:.2rem}.phase-rail small{display:none}.source-panel li{grid-template-columns:1fr;gap:.25rem}.response-workspace{margin-left:-.25rem;margin-right:-.25rem;padding:.65rem}.task-columns,.review-grid,.rubric-review__fields,.legacy-lesson-layout,.migration-card,.queue-strip{grid-template-columns:1fr}.diagnostic-list article{grid-template-columns:2rem minmax(0,1fr);gap:.75rem}.diagnostic-list .text-link{grid-column:2;justify-self:start}.orientation-banner{grid-template-columns:minmax(0,1fr) auto;align-items:start}.orientation-banner .button{width:auto}.orientation-banner span{display:none}.queue-strip{gap:.5rem}.terminal-titlebar{grid-template-columns:3.5rem 1fr 3.5rem}.editor-bar span:last-child{display:none}.code-editor,.writing-workspace textarea{min-height:18rem}.task-example{grid-template-columns:1fr}.task-example span{display:none}.check-actions,.submission-bar{flex-direction:column;align-items:stretch}.submission-bar .button,.check-actions .button{width:100%}.equation-block dl div,.evidence-packet dl div{grid-template-columns:1fr;gap:.2rem}.day-picker{grid-template-columns:repeat(4,minmax(0,1fr))}.site-footer{grid-template-columns:1fr;gap:.35rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}