@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Playfair+Display:ital,wght@0,600;0,700;1,600;1,700&display=swap";@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{font-family:DM Sans,sans-serif;color:#172033;background:#f7f7f4;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}button,select,textarea,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.side-nav{background:#15263d;color:#eaf0f6;padding:28px 18px 24px;display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;letter-spacing:-.8px;margin:0 10px 47px}.brand>span:last-child span{color:#b7d97e}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:#b7d97e;color:#15263d}.side-nav nav{display:grid;gap:6px}.nav-button{display:flex;align-items:center;gap:12px;color:#b4c1d0;padding:12px 13px;border:0;background:transparent;border-radius:9px;font-weight:600;text-align:left}.nav-button:hover,.nav-button.active{background:#233851;color:#fff}.nav-button.active{box-shadow:inset 3px 0 #b7d97e}.nav-bottom{margin:auto 10px 3px;padding-top:20px;border-top:1px solid #36506d;display:grid;gap:4px;color:#a9bacd;font-size:12px}.nav-bottom strong{color:#eff5f9;font-size:14px}.small-label,.eyebrow{font-family:DM Mono,monospace;font-size:10px;font-weight:500;letter-spacing:1.25px;color:#7890aa;margin:0 0 8px}.small-label{color:#92a7be}.content{padding:47px clamp(24px,6vw,90px) 72px;max-width:1460px;width:100%;margin:0 auto}.topbar{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:37px}.topbar h1{margin:0;letter-spacing:-1.7px;font-size:clamp(28px,4vw,39px)}.streak{display:flex;align-items:center;gap:9px;color:#55752c;background:#edf5df;padding:10px 14px;border-radius:20px;font-size:13px;font-weight:600}.streak svg{color:#89ad49}.banner{background:#fff2e9;border-left:4px solid #df7141;padding:13px 15px;display:flex;justify-content:space-between;margin-bottom:22px;border-radius:6px;color:#793719}.banner button{border:0;background:transparent;color:inherit;text-decoration:underline}.hero{background:#dce9f6;min-height:347px;border-radius:18px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.15fr) .85fr;padding:49px 59px;position:relative}.hero>div:first-child{position:relative;z-index:2}.hero-kicker{font:500 10px DM Mono;letter-spacing:1.3px;color:#607c99;margin:0 0 14px}.hero h2{margin:0;font:700 clamp(39px,5vw,62px)/.98 "Playfair Display";letter-spacing:-2.5px;color:#1c2e48}.hero h2 em{color:#598244}.hero p:not(.hero-kicker){max-width:440px;color:#4d647f;line-height:1.55;margin:21px 0}.primary,.secondary,.card-action,.ghost{border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:12px 16px;font-weight:700}.primary{background:#1b3653;color:#fff}.primary:hover{background:#294b70}.secondary,.ghost{background:#fff;color:#27415e;border:1px solid #cad6e0}.secondary:hover{background:#eff5f8}.hero-orbit{position:relative;display:grid;place-items:center}.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:1px solid #b7cce1;border-radius:50%;width:320px;height:320px}.hero-orbit:after{width:205px;height:205px}.orbit-card{background:#fffdf8;box-shadow:0 16px 40px #38526b30;border-radius:50%;width:170px;height:170px;display:grid;place-content:center;text-align:center;color:#365a27;z-index:1}.orbit-card svg{margin:auto;color:#90b958}.orbit-card strong{font:700 35px Playfair Display;color:#213c59}.orbit-card span{color:#71809a;font-size:13px}.section-heading{display:flex;justify-content:space-between;margin:52px 0 20px}.section-heading h2,.panel-heading h2,.chart-card h2,.material-upload h2{font:700 27px Playfair Display;letter-spacing:-.6px;margin:0}.subject-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.subject-card{background:#fff;border:1px solid #e5e7e5;border-radius:13px;padding:28px;min-height:310px;position:relative;overflow:hidden}.subject-card:after{content:"";height:6px;position:absolute;inset:0 0 auto}.subject-card.math:after{background:#91b65a}.subject-card.german:after{background:#6a9cb9}.subject-icon{float:right;display:grid;place-items:center;width:49px;height:49px;border-radius:13px;font:600 26px Playfair Display}.math .subject-icon{background:#eff6df;color:#5a8032}.german .subject-icon{background:#e3f0f5;color:#41728d}.subject-card h3{margin:2px 0 5px;font:700 29px Playfair Display}.subject-card>p:not(.eyebrow){color:#718093;max-width:270px;line-height:1.5}.subject-card ul{list-style:none;padding:0;margin:22px 0 25px;color:#506077;font-size:14px}.subject-card li{margin:8px 0}.subject-card li:before{content:"✓";color:#7ca33e;font-weight:700;margin-right:9px}.card-action{margin-top:auto;background:transparent;padding:0;color:#29506c}.card-action:hover{color:#78a544}.progress-row{margin-top:20px}.progress-card{background:#fffdf8;border:1px solid #eae4d8;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 28px;border-radius:12px}.progress-card h3{margin:0 0 5px;font:700 20px Playfair Display}.progress-card p:not(.eyebrow){color:#77818e;margin:0}.metric{min-width:105px;color:#466d88;text-align:right;display:grid;gap:2px}.metric svg{margin-left:auto}.metric strong{font-size:20px;color:#1d334f}.metric span{font-size:12px;color:#77818e}.practice-panel,.exam,.review,.analytics,.materials{max-width:960px}.practice-panel{background:#fff;border:1px solid #e4e8e4;border-radius:14px;padding:clamp(25px,5vw,50px)}.panel-heading{display:flex;justify-content:space-between;gap:30px}.panel-heading p:not(.eyebrow){color:#748294;max-width:530px;line-height:1.6}.panel-heading svg{color:#789d43}.field-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:15px;margin-top:27px}.field-grid label{font-size:13px;color:#516274;font-weight:700}.field-grid select{width:100%;margin-top:7px;padding:11px;border:1px solid #cfd8df;border-radius:7px;color:#243b56;background:#fff}.practice-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.helper{margin:17px 0 0;color:#8792a1;font-size:12px}.exam,.review{background:#fff;border:1px solid #e5e8e6;border-radius:13px;overflow:hidden}.exam-header,.review-header{padding:29px 32px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid #e9ece8;gap:20px}.exam-header h2,.review-header h2{margin:0;font:700 30px Playfair Display}.exam-header p:not(.eyebrow),.review-header p:not(.eyebrow){margin:7px 0 0;color:#768597}.question{display:grid;grid-template-columns:47px 1fr;padding:28px 32px;border-bottom:1px solid #edf0ed}.question-number{width:28px;height:28px;border-radius:50%;background:#e9f2dd;display:grid;place-items:center;color:#5d7d31;font-size:13px;font-weight:700}.question-meta{color:#8090a2;font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase}.question h3,.review-question h3{margin:7px 0 17px;font-size:17px;line-height:1.45}.options{display:grid;gap:8px}.options label{display:flex;gap:9px;align-items:center;border:1px solid #dfe5e6;border-radius:7px;padding:10px 12px;color:#43566d}.options label:has(input:checked){border-color:#94b95c;background:#f4f9ec;color:#31512b}.question textarea{width:100%;min-height:113px;resize:vertical;padding:12px;border:1px solid #d7dfe1;border-radius:7px;line-height:1.45}.upload{margin-top:13px;display:inline-flex;gap:8px;align-items:center;color:#456c8a;font-size:13px;font-weight:700;cursor:pointer}.upload input,.material-upload input{display:none}.submit-row{padding:23px 32px;text-align:right}.review-question{display:grid;grid-template-columns:47px 1fr;padding:28px 32px;border-bottom:1px solid #edf0ed}.result-dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:700}.result-dot.yes{background:#e1f1d2;color:#3b7731}.result-dot.no{background:#ffe5db;color:#b45b3d}.result-dot.reviewing{background:#e7eef4;color:#517894}.review-question p{color:#56697d;line-height:1.55}.solution{border-left:3px solid #b2d37c;padding:10px 13px;background:#f7faef;color:#375537}.solution p{margin:5px 0 0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat{padding:22px;border-radius:12px;background:#fff;border:1px solid #e5e7e4}.stat span{color:#7ca842}.stat strong{display:block;font:700 29px Playfair Display;margin-top:14px}.stat p{margin:3px 0;color:#7b8896;font-size:13px}.chart-card,.file-list{margin-top:18px;background:#fff;border:1px solid #e4e7e4;border-radius:12px;padding:30px}.chart-card h2{font-size:25px}.bars{margin-top:28px;display:grid;gap:19px}.bar-row{display:grid;grid-template-columns:150px 1fr 42px 74px;gap:13px;align-items:center;font-size:13px;color:#526374}.bar-track{height:10px;background:#eef1eb;border-radius:6px;overflow:hidden}.bar-track i{display:block;height:100%;min-width:0;border-radius:inherit;background:linear-gradient(90deg,#a6c96a,#628b53);transition:width .25s ease}.bar-track i.mid{background:linear-gradient(90deg,#f2cd84,#d59b3c)}.bar-track i.low{background:linear-gradient(90deg,#eeae9d,#c9694f)}.bar-track i.pending{background:repeating-linear-gradient(45deg,#d7dbd5,#d7dbd5 4px,#eef1eb 4px,#eef1eb 8px)}.bar-row strong{font-size:12px;color:#344c63;text-align:right}.bar-row small{font-size:11px;color:#8692a0;text-align:right;white-space:nowrap}.empty{color:#8390a0;line-height:1.55;margin:25px 0 5px}.weak-card{margin-top:17px;background:#eff6e2;padding:20px 23px;border-radius:11px;display:flex;gap:13px;color:#55762f}.weak-card p{margin:4px 0 0;color:#6e8555}.material-upload{background:#e1edf5;border-radius:13px;padding:36px;display:flex;gap:23px;align-items:flex-start}.material-upload>svg{color:#5081a2;flex:0 0 auto}.material-upload h2{color:#1d3957}.material-upload p:not(.eyebrow){color:#58718b;line-height:1.6;max-width:650px}.material-upload label{margin-top:5px}.file-list{min-height:150px}.file-row{display:grid;grid-template-columns:25px 1fr auto;gap:8px;align-items:center;padding:12px 0;border-top:1px solid #eef0ed;color:#3e576e;font-size:14px}.file-row svg{color:#6f9e60}.file-row small{color:#8692a0}@media(max-width:820px){.app-shell{grid-template-columns:1fr}.side-nav{position:static;min-height:auto;height:auto;padding:14px 18px;flex-direction:row;align-items:center}.brand{margin:0 auto 0 0}.side-nav nav{display:flex;gap:2px}.nav-button{padding:9px}.nav-button span,.nav-bottom{display:none}.content{padding:30px 20px 50px}.hero{grid-template-columns:1fr;padding:34px}.hero-orbit{display:none}.subject-grid,.field-grid,.stats-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:1fr auto;row-gap:6px}.bar-row>span{grid-column:1;grid-row:1}.bar-row>strong{grid-column:2;grid-row:1}.bar-row>.bar-track{grid-column:1 / -1;grid-row:2}.bar-row>small{grid-column:1 / -1;grid-row:3;text-align:left}.topbar{margin-bottom:26px}.progress-card{align-items:flex-start}.metric{text-align:left}.metric svg{margin-left:0}}@media(max-width:520px){.brand>span:last-child{display:none}.side-nav{justify-content:space-between}.brand{margin:0}.topbar{display:block}.streak{width:max-content;margin-top:13px}.hero{padding:28px 24px}.hero h2{font-size:42px}.exam-header,.review-header{padding:23px}.question,.review-question{padding:24px 20px;grid-template-columns:36px 1fr}.submit-row{padding:18px}.material-upload{padding:25px}.file-row{grid-template-columns:25px 1fr}.file-row small{grid-column:2}}.image-feedback{border-left:3px solid #7ba9c7;padding:10px 13px;background:#f2f7fa;color:#37586f}.full-exam-card{margin-top:19px;padding:27px 30px;border-radius:13px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#213b58;color:#f8fbff}.full-exam-card .eyebrow{color:#b7d97e}.full-exam-card h3{margin:0;font:700 25px Playfair Display}.full-exam-card p:not(.eyebrow){color:#c3d2df;margin:7px 0 0}.full-exam-card .primary{background:#b7d97e;color:#1b3653;white-space:nowrap}.c-test-text{white-space:pre-wrap;margin:7px 0 17px;color:#172033;font-size:17px;font-weight:700;line-height:1.75}.c-test-blank{display:inline-flex;align-items:baseline;white-space:nowrap}.c-test-blank input{width:clamp(4.5ch,12vw,8ch);min-width:4.5ch;margin:0 2px;padding:0 2px 2px;border:0;border-bottom:2px solid #789d43;border-radius:0;background:#f5f9ef;color:#1d3a23;font-weight:700;outline-offset:2px}.c-test-blank input:focus{background:#eef6e1;border-bottom-color:#31512b;outline:2px solid #b7d97e}.c-test-blank input:hover{background:#eef6e1}.c-test-review{margin:10px 0 16px}.c-test-review-heading{margin:0 0 8px;font-weight:700;color:#405a72}.c-test-review ol{list-style:none;display:grid;gap:7px;padding:0;margin:0}.c-test-review li{display:flex;flex-wrap:wrap;align-items:center;gap:7px 13px;padding:9px 11px;border-radius:7px;font-size:14px}.c-test-review li>strong{min-width:55px;font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase}.c-test-review li.correct{background:#eef7e4;color:#315d2d}.c-test-review li.correct b{color:#407c39}.c-test-review li.incorrect{background:#fff0e9;color:#84462f}.c-test-review li.incorrect span+span{padding-left:13px;border-left:1px solid #e4b8a5}.c-test-review li.incorrect span:first-of-type b{text-decoration:line-through;text-decoration-thickness:1px}.c-test-review li.incorrect span:last-child b{color:#4e762d}.c-test-corrected-text{white-space:pre-wrap;margin:0 0 15px;padding:14px;border-radius:8px;background:#f5f8f2;color:#273b4f;font-size:15px;font-weight:600;line-height:1.75}.c-test-corrected-text mark{display:inline;margin:0 2px;padding:1px 3px;border-radius:3px;color:inherit;font-weight:700}.c-test-corrected-text mark.correct{background:#dff0cf;color:#2b6834}.c-test-corrected-text mark.incorrect{background:#fde0d2;color:#9a442b;text-decoration:line-through}.c-test-corrected-text .correction{color:#4e762d;font-weight:700}.review-question:has(.c-test-review) .solution{display:none}.question h3 .katex-display{margin:.65rem 0;overflow-x:auto;overflow-y:hidden;padding:.2rem 0;text-align:left}.question h3 .katex-display>.katex{font-size:1.12em}.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.header-actions .ghost{display:inline-flex;align-items:center;gap:7px}.exam-timer{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:#eef3ea;color:#2f5233;font-variant-numeric:tabular-nums}.exam-timer strong{font-size:19px;font-weight:700;letter-spacing:-.5px}.exam-timer span{font-size:12px;text-transform:uppercase;letter-spacing:.06em;opacity:.75}.exam-timer.urgent{background:#fdeae1;color:#9a442b}.figure{margin:14px 0 18px;padding:12px;border:1px solid #e2e6dd;border-radius:12px;background:#fcfcfa;color:#2b3b4e}.figure svg{display:block;width:100%;max-width:340px;height:auto;margin:0 auto}.task-prose{white-space:pre-wrap}.task-body{margin:-6px 0 17px;white-space:pre-wrap;line-height:1.55}.satzbau-text{white-space:pre-wrap;margin:7px 0 17px;color:#172033;font-size:17px;line-height:2.9}.satzbau-gap{display:inline-flex;flex-direction:column;align-items:stretch;vertical-align:baseline;margin:0 3px}.satzbau-gap input{width:clamp(11ch,22vw,24ch);padding:0 3px 2px;border:0;border-bottom:2px solid #789d43;border-radius:0;background:#f5f9ef;color:#1d3a23;font:inherit;font-weight:700;outline-offset:2px}.satzbau-gap input:hover{background:#eef6e1}.satzbau-gap input:focus{background:#eef6e1;border-bottom-color:#31512b;outline:2px solid #b7d97e}.satzbau-cues{padding-top:2px;color:#5c6b52;font-size:13px;font-style:italic;font-weight:600;line-height:1.4;white-space:normal}.satzbau-filled{padding:0 3px 2px;border-bottom:2px solid #b9c4ad;color:#1d3a23;font-weight:700}.satzbau-sample{padding-top:1px;color:#4e762d;font-size:13px;font-weight:600;line-height:1.4;white-space:normal}.satzbau-text.answered{padding:14px;border-radius:8px;background:#f5f8f2;font-size:15px}.slots{display:grid;gap:10px;margin-top:12px}.slot-row{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:6px 12px;padding:10px 12px;border-radius:9px;background:#f6f7f3}.slot-row.correct{background:#f0f6ea}.slot-row.incorrect{background:#fdf1ec}.slot-row.open{background:#f4f5f8}.slot-label{font-weight:700;color:#3c4b60;white-space:nowrap}.slot-context{grid-column:2;color:#273b4f;line-height:1.6}.slot-row:not(:has(.slot-label)) .slot-context{grid-column:1 / -1}.slot-options{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px 18px}.slot-options label{display:inline-flex;align-items:center;gap:7px}.slot-input{grid-column:2;width:min(100%,260px);padding:7px 10px;border:1px solid #ccd3c6;border-radius:7px;background:#fff}.slot-input:disabled{background:#fff;color:#38485c;opacity:1}.slot-row .correction{grid-column:1 / -1;font-size:14px;color:#4e762d;font-weight:600}.slot-row .correction.sample{color:#4a5568}.question-meta .score{margin-left:10px;padding:2px 8px;border-radius:999px;background:#e7ecf3;color:#33465e;font-weight:700}.question-meta .score.pending{background:#f3ecdf;color:#7a5c25}.reinforce{display:flex;align-items:center;gap:10px;margin:4px 0 18px;color:#3c4b60;font-weight:600}.reinforce code{padding:1px 5px;border-radius:4px;background:#eef0ea;font-size:13px;font-weight:700}@media print{.side-nav,.topbar,.banner,.submit-row,.header-actions,.upload{display:none!important}.app-shell{display:block}.content{padding:0}.exam,.review{box-shadow:none}.question,.review-question{break-inside:avoid;page-break-inside:avoid}.slot-input,.c-test-blank input,.satzbau-gap input{border-bottom:1px solid #333;border-radius:0}.figure{border-color:#999}textarea{min-height:9cm;border:1px solid #999}}.mode-switch{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:#eceee7}.mode-switch button{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:0;border-radius:999px;background:transparent;color:#56657a;font-weight:600;font-size:14px}.mode-switch button.active{background:#fff;color:#1d2f45;box-shadow:0 1px 3px #14233729}.mode-switch button:disabled{opacity:.45;cursor:not-allowed}.badge-unchecked{display:inline-flex;align-items:center;margin-left:9px;padding:2px 8px;border-radius:999px;background:#f6e2b0;color:#6b4c14;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:none}.review-question button.judge{display:inline-flex;align-items:center;gap:6px;margin-top:4px}.badge-ai{display:inline-flex;align-items:center;gap:4px;margin-left:9px;padding:2px 8px;border-radius:999px;background:#b7d97e;color:#22331a;font-size:11px;font-weight:700;letter-spacing:.04em}.autosave{margin-top:6px;font-size:13px;color:#6b7a8d}.history{display:grid;gap:18px}.history .panel-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.history-list{display:grid;gap:10px}.history-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:16px 18px;border-radius:13px;background:#fff;box-shadow:0 1px 3px #14233714}.history-row.open{box-shadow:inset 3px 0 #b7d97e,0 1px 3px #14233714}.history-main{display:grid;gap:3px}.history-main strong{font-size:17px;color:#1d2f45}.history-main p{margin:0;color:#5d6c80;font-size:14px}.history-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.history-actions .ghost{display:inline-flex;align-items:center;gap:7px;padding:8px 13px}.history-actions .ghost.danger{color:#9a442b}.history-actions .ghost.danger:hover{background:#fdeae1}.history .weak-card{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.history .weak-card>div{flex:1 1 240px}@media print{.mode-switch,.history-actions,.autosave{display:none!important}}.notice{margin:0 0 18px;padding:14px 16px;border-radius:11px;background:#fdf6e6;border:1px solid #ecd9a8;color:#5f4a1c}.notice strong{display:block;margin-bottom:4px}.notice p{margin:0;font-size:14px;line-height:1.6}.notice-inline{margin:8px 0 0;padding:8px 12px;border-radius:8px;background:#fdf6e6;color:#5f4a1c;font-size:13px}.exam-options{display:grid;gap:12px;margin:0 0 20px;padding:16px 18px;border-radius:13px;background:#fff;box-shadow:0 1px 3px #14233714}.option-row{display:flex;align-items:flex-start;gap:12px;color:#4a5a6e;font-size:14px;line-height:1.6}.option-row input[type=checkbox]{margin-top:3px;width:17px;height:17px;flex:none}.option-row>span{display:grid;gap:2px}.option-row strong{color:#1d2f45;font-size:15px}.option-hint{display:block}.option-row code{display:inline;padding:1px 5px;border-radius:4px;background:#eef0ea;font-size:13px;white-space:nowrap}.notes-row{flex-direction:column;gap:8px}.notes-row textarea{width:100%;padding:10px 12px;border:1px solid #ccd3c6;border-radius:9px;background:#fcfcfa;resize:vertical;font-size:14px}.notes-row textarea:focus{outline:2px solid #b7d97e;outline-offset:1px}.sample-exam-select{width:100%;max-width:100%;padding:10px 12px;border:1px solid #ccd3c6;border-radius:9px;background:#fcfcfa;color:#243b56;font-size:14px}.sample-exam-select:focus{outline:2px solid #b7d97e;outline-offset:1px}.badge-plain{display:inline-flex;align-items:center;margin-left:8px;padding:2px 8px;border-radius:999px;background:#e7ecf3;color:#33465e;font-size:11px;font-weight:700;letter-spacing:.04em}@media print{.exam-options{display:none!important}}.notice.building{background:#eef3ea;border-color:#cfdcc0;color:#33512c}.notice.building strong{font-variant-numeric:tabular-nums}.markable-line{line-height:1.9}.markable{padding:1px 3px;border:0;border-radius:4px;background:none;color:inherit;font:inherit}button.markable{cursor:pointer}button.markable:hover{background:#e7eef4}button.markable:focus-visible{outline:2px solid #789d43;outline-offset:1px}.markable.chosen{background:#dbe7f2;box-shadow:inset 0 -2px #517894;font-weight:700}.markable.spotted{background:#dff0cf;color:#2b6834;font-weight:700}.markable.missed{background:#fde0d2;color:#9a442b;font-weight:700;text-decoration:line-through}.spot-verdict{grid-column:1 / -1;margin-top:5px;font-size:13px}.spot-verdict.spotted{color:#3b7731}.spot-verdict.missed{color:#b45b3d}.spot-verdict.neutral{color:#6b7a8a}.auth-gate{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 90% at 50% 0%,#dce9f6,#f7f7f4 62%)}.auth-card{width:min(400px,100%);display:grid;gap:13px;background:#fff;border:1px solid #e5e7e5;border-radius:16px;padding:clamp(28px,5vw,40px);box-shadow:0 22px 60px #38526b1f}.auth-card .brand{margin:0 0 6px;color:#15263d}.auth-card .eyebrow{margin:0}.auth-card h2{margin:0;font:700 30px Playfair Display;letter-spacing:-1.1px}.auth-hint{margin:0 0 6px;color:#718093;line-height:1.5;font-size:14px}.auth-card label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#516274}.auth-card input{padding:11px 12px;border:1px solid #cfd8df;border-radius:7px;color:#243b56;background:#fff;font-weight:500}.auth-card input:focus{outline:2px solid #b7d97e;outline-offset:1px;border-color:#789d43}.auth-card .primary{margin-top:7px;justify-content:center;padding:13px}.auth-error,.auth-lock{display:flex;align-items:flex-start;gap:9px;margin:0;padding:11px 13px;border-radius:7px;font-size:13px;line-height:1.45}.auth-error{background:#fff0e9;color:#84462f;border-left:3px solid #df7141}.auth-lock{background:#eef3ea;color:#2f5233;border-left:3px solid #789d43}.auth-lock svg{flex:0 0 auto;margin-top:2px}.auth-lock strong{font-variant-numeric:tabular-nums}.nav-button.sign-out{margin-top:14px;color:#8ea0b4}.nav-button.sign-out:hover{background:#233851;color:#fff}@media(max-width:820px){.nav-button.sign-out{margin-top:0}}.result-dot.partial{background:#fdf0d8;color:#97702a}.slot-row .slot-note{grid-column:1 / -1;font-size:13px;color:#5c6b7a;line-height:1.5}.essay-review{border-left:3px solid #d9bd7c;padding:13px 15px;background:#fdfaf2;color:#5b4a26;margin-bottom:13px;border-radius:0 7px 7px 0}.essay-review .essay-score{margin:0;color:#4c3d1c;font-size:15px}.essay-review .essay-score strong{font:700 16px Playfair Display}.essay-heading{margin:15px 0 7px!important;font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase;color:#9a854f!important}.essay-criteria{margin:12px 0 0;display:grid;gap:7px}.essay-criteria div{display:grid;grid-template-columns:74px minmax(0,1fr);gap:12px;align-items:baseline}.essay-criteria dt{font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase;color:#9a854f}.essay-criteria dd{margin:0;color:#5b4a26;font-size:14px;line-height:1.5}.essay-corrections ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}.essay-corrections li{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:4px 9px;align-items:baseline;background:#fff;border:1px solid #efe3c9;border-radius:7px;padding:9px 11px}.essay-corrections .was{color:#a4563a;text-decoration:line-through;text-decoration-color:#e0b6a6}.essay-corrections .arrow{color:#b9a271}.essay-corrections .now{color:#3b7731;font-weight:600}.essay-corrections .why{grid-column:1 / -1;color:#7d6f56;font-size:13px;line-height:1.5}.essay-suggestions ol{margin:0;padding-left:19px;display:grid;gap:5px;color:#5b4a26;font-size:14px;line-height:1.5}@media(max-width:620px){.essay-corrections li,.essay-criteria div{grid-template-columns:minmax(0,1fr)}.essay-corrections .arrow{display:none}}@media print{.review-question button.judge{display:none!important}.essay-review{break-inside:avoid;page-break-inside:avoid}}.plan-card{margin-top:18px;background:#fff;border:1px solid #e4e7e4;border-left:3px solid #a6c96a;border-radius:12px;padding:30px}.plan-head{display:flex;gap:18px;align-items:flex-start;justify-content:space-between}.plan-head h2{font-size:25px;margin:0}.plan-head button{flex:0 0 auto}.plan-head button:disabled{opacity:.45;cursor:not-allowed}.plan-summary{margin:20px 0 0;color:#46586a;font-size:15px;line-height:1.6}.plan-meta{margin:8px 0 0;font:500 11px DM Mono;letter-spacing:.5px;color:#93a0ad}.plan-body{margin-top:4px}.focus{margin-top:22px;padding:19px 21px;background:#fafbf8;border:1px solid #e9ece6;border-radius:11px}.focus-head{display:flex;align-items:center;gap:11px;flex-wrap:wrap}.focus-head strong{font:700 17px Playfair Display;color:#15263d;margin-right:auto}.focus-share{font:600 12px DM Mono;padding:3px 9px;border-radius:20px;background:#eef4e3;color:#4f7130}.focus-share.mid{background:#fdf2de;color:#8f6a25}.focus-share.low{background:#fbe9e3;color:#a4563a}.focus-share.pending{background:#eef1eb;color:#7b8896}.focus-diagnosis{margin:11px 0 0;color:#4d5f70;font-size:14px;line-height:1.6}.focus-technique{display:inline-flex;align-items:center;gap:7px;margin:13px 0 0;padding:6px 12px;background:#fff;border:1px solid #e0e6d4;border-radius:20px;font-size:13px;font-weight:600;color:#4f7130}.focus-technique svg{flex:0 0 auto}.focus-steps{margin:13px 0 0;padding-left:19px;display:grid;gap:6px;color:#4d5f70;font-size:14px;line-height:1.55}.focus-sources{margin:15px 0 0;padding:0;list-style:none;display:grid;gap:9px}.focus-sources li{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.focus-sources a{display:inline-flex;align-items:center;gap:5px;color:#2f6ea8;font-size:14px;font-weight:600;text-decoration:none;border-bottom:1px solid #cfe0ee}.focus-sources a:hover{border-bottom-color:#2f6ea8}.focus-sources .checked{display:inline-flex;align-items:center;gap:4px;font:500 10px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#5c8a3a;background:#eef4e3;padding:2px 7px;border-radius:20px}.focus-sources small{flex:1 1 100%;color:#7b8896;font-size:13px;line-height:1.5}.plan-week{margin-top:26px}.plan-week .eyebrow{display:flex;align-items:center;gap:6px}.week-rows{margin-top:13px;display:grid;gap:8px}.week-row{display:grid;grid-template-columns:92px minmax(0,1fr) auto;gap:4px 13px;align-items:baseline;padding:11px 15px;background:#fafbf8;border:1px solid #e9ece6;border-radius:9px}.week-row>span{font:500 11px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#7ca842}.week-row>strong{font-size:14px;color:#15263d}.week-row>small{font:500 11px DM Mono;color:#8692a0;white-space:nowrap}.week-row>p{grid-column:2 / -1;margin:0;color:#5c6b7a;font-size:13px;line-height:1.55}.plan-habits{margin-top:26px}.plan-habits ul{margin:13px 0 0;padding:0;list-style:none;display:grid;gap:9px}.plan-habits li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:9px;align-items:start;color:#4d5f70;font-size:14px;line-height:1.55}.plan-habits svg{color:#7ca842;margin-top:2px}.plan-note{margin:18px 0 0;color:#93a0ad;font-size:12px;line-height:1.55}.focus-head .ghost{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid #d8ddd6;border-radius:20px;background:#fff;color:#4d5f70;font-size:13px;font-weight:600;cursor:pointer}.focus-head .ghost:hover{border-color:#a6c96a;color:#4f7130}@media(max-width:620px){.plan-card{padding:22px}.plan-head{flex-direction:column}.plan-head button{width:100%;justify-content:center}.week-row{grid-template-columns:minmax(0,1fr) auto}.week-row>span{grid-column:1 / -1}.week-row>p{grid-column:1 / -1}}@media print{.plan-head button,.focus-head .ghost{display:none!important}.plan-card,.focus,.week-row{break-inside:avoid;page-break-inside:avoid}}.telc-hub .page-head h2{font:700 32px Playfair Display;margin:0 0 6px}.telc-empty{margin-top:22px;padding:26px 30px;border:1px dashed #cfd6cd;border-radius:12px;background:#fbfbf8}.telc-empty p{margin:0 0 8px}.telc-empty code{font:12px DM Mono;background:#eef1eb;padding:2px 6px;border-radius:4px}.telc-papers{margin-top:20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}.telc-paper-card{background:#fff;border:1px solid #e4e7e4;border-radius:13px;padding:26px 28px;display:flex;flex-direction:column;gap:15px}.telc-paper-head{display:flex;align-items:center;gap:11px}.telc-level{font:700 11px DM Mono;letter-spacing:1px;background:#213b58;color:#b7d97e;padding:4px 9px;border-radius:5px}.telc-paper-head h3{margin:0;font:700 20px Playfair Display;color:#1c2e48}.telc-paper-date{margin:4px 0 0;font-size:12.5px;color:#7b8896}.telc-paper-sections{list-style:none;margin:0;padding:0;display:grid;gap:6px}.telc-paper-sections li{display:flex;justify-content:space-between;font-size:13px;color:#55637a;padding:5px 0;border-bottom:1px solid #f0f2ee}.telc-paper-sections strong{color:#344c63}.telc-paper-foot{display:flex;align-items:center;gap:7px;margin:0;font-size:12px;color:#6e8555}.telc-paper-card .primary{justify-content:center}.telc-runner{display:flex;flex-direction:column;gap:20px}.telc-subtitle{margin:4px 0 0;color:#7b8896;font-size:14px}.exam-header-right{display:flex;align-items:center;gap:12px}.telc-section-nav{display:flex;flex-wrap:wrap;gap:7px}.telc-section-nav button{display:inline-flex;align-items:center;gap:6px;border:1px solid #d8ddd6;background:#fff;color:#55637a;border-radius:20px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}.telc-section-nav button.current{border-color:#1b3653;background:#1b3653;color:#fff}.telc-section-nav button.done{color:#6e8555;border-color:#c9dda6;background:#f4f9ea}.telc-part-block{background:#fff;border:1px solid #e4e7e4;border-radius:13px;padding:28px 30px}.telc-part-block h3{margin:0 0 16px;font:700 24px Playfair Display;color:#1c2e48}.telc-instruction{color:#4d647f;line-height:1.6;margin:0 0 18px;font-size:16px}.telc-heading{font:600 12px DM Mono;letter-spacing:.6px;color:#7b8896;text-transform:uppercase;margin:0 0 9px}.telc-passage,.telc-stimulus,.telc-mail{background:#fbfbf8;border:1px solid #edf0ea;border-radius:10px;padding:20px 24px;margin:0 0 20px;line-height:1.65;color:#2f3f52;font-size:16.5px}.telc-mail{border-left:3px solid #a6c96a}.telc-mail p{margin:0 0 1em;white-space:pre-line}.telc-mail p:last-child{margin-bottom:0}.telc-prompts,.telc-items{list-style:none;margin:0;padding:0;display:grid;gap:16px}.telc-prompt,.telc-item{border:1px solid #eaece7;border-radius:10px;padding:16px 18px;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:start}.telc-prompt.right,.telc-item.right{border-color:#b9d68f;background:#f6fbee}.telc-prompt.wrong,.telc-item.wrong{border-color:#e6b3a3;background:#fdf5f2}.telc-prompt.open,.telc-item.open{border-color:#e8d09a;background:#fdfaf1}.telc-number{font:700 14px DM Mono;color:#7ca842;background:#eef4e2;border-radius:5px;padding:3px 8px}.telc-body,.telc-stem{margin:0;line-height:1.6;color:#2f3f52;font-size:16.5px}.telc-expected{grid-column:2;margin:4px 0 0;font-size:14px;color:#b4593c}.telc-choice-grid{grid-column:2;display:flex;flex-wrap:wrap;gap:5px;margin-top:4px}.telc-letter{width:38px;height:38px;border:1px solid #d8ddd6;background:#fff;border-radius:7px;font:600 15px DM Mono;color:#55637a;cursor:pointer}.telc-letter:hover:not(:disabled){border-color:#a6c96a}.telc-letter.picked{background:#1b3653;border-color:#1b3653;color:#fff}.telc-letter:disabled{cursor:default;opacity:.75}.telc-choices{margin-top:22px;padding-top:20px;border-top:1px solid #eef0ec}.telc-choices.lead{margin:0 0 22px;padding:18px 22px;border:1px solid #edf0ea;border-radius:10px;background:#fbfbf8}.telc-choices ul,.telc-bank ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.telc-choices li,.telc-bank li{font-size:15.5px;color:#3f5163;line-height:1.5}.telc-letter-tag{display:inline-block;min-width:22px;font:700 14px DM Mono;color:#7ca842}.telc-none{color:#8390a0;font-style:italic}.telc-options{grid-column:2;display:grid;gap:5px;margin-top:6px}.telc-option{display:flex;align-items:baseline;gap:7px;padding:9px 12px;border:1px solid #eef0ec;border-radius:7px;font-size:16px;color:#3f5163;cursor:pointer;line-height:1.5}.telc-option:hover{border-color:#cfe0ae}.telc-option.picked{border-color:#1b3653;background:#f2f6fa}.telc-option.is-answer{border-color:#90b958;background:#f4faea}.telc-option input{margin:0}.telc-letter-body{line-height:2.25;color:#2f3f52;font-size:16.5px}.telc-letter-body p{margin:0 0 1.15em;white-space:pre-line}.telc-letter-body p:last-child{margin-bottom:0}.telc-gap{display:inline-flex;align-items:center;gap:4px;margin:0 3px}.telc-gap-number{font:700 11px DM Mono;color:#7ca842;vertical-align:super}.telc-gap select{border:1px solid #cbd4c6;border-radius:6px;padding:3px 6px;font:inherit;font-size:15px;background:#fbfcf9;color:#23364c;max-width:190px}.telc-gap.right select{border-color:#90b958;background:#f4faea}.telc-gap.wrong select{border-color:#d99274;background:#fdf3ef}.telc-gap .telc-expected{display:inline;font-size:14px}.telc-bank{margin-top:22px;padding-top:20px;border-top:1px solid #eef0ec}.telc-bank ul{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}.telc-bank li.spent{color:#b3bcc6;text-decoration:line-through}.telc-tf{grid-column:2;display:flex;gap:8px;margin-top:6px}.telc-tf-button{display:inline-flex;align-items:center;gap:6px;border:1px solid #d8ddd6;background:#fff;border-radius:8px;padding:9px 16px;font-weight:700;font-size:17px;color:#55637a;cursor:pointer}.telc-tf-button span{font-size:14px;font-weight:600}.telc-tf-button:hover:not(:disabled){border-color:#a6c96a}.telc-tf-button.picked{background:#1b3653;border-color:#1b3653;color:#fff}.telc-tf-button.is-answer{border-color:#90b958;background:#f4faea;color:#4f7130}.telc-tf-button:disabled{cursor:default}.telc-audio{background:#f4f7fb;border:1px solid #dde6ef;border-radius:10px;padding:17px 20px;margin-bottom:20px}.telc-audio-head{display:flex;align-items:center;gap:11px;color:#3c5670}.telc-plays{font-size:14.5px;font-weight:600;flex:1}.telc-audio .primary{padding:9px 15px}.telc-prereading{margin:13px 0 0;font-size:16px;color:#4d647f}.telc-progress{margin-top:13px;display:flex;align-items:center;gap:12px}.telc-progress .bar-track{flex:1}.telc-progress span{font:12px DM Mono;color:#6b7c8f}.telc-prose p{margin:0 0 10px;white-space:pre-line}.telc-prose ul{margin:0 0 10px;padding-left:22px}.telc-prose li{margin:3px 0}.telc-prose>:last-child{margin-bottom:0}.telc-leitpunkte{margin:0 0 18px;padding-left:20px;color:#3f5163;line-height:1.75;font-size:16px}.telc-answer{width:100%;border:1px solid #d5dbd2;border-radius:9px;padding:15px 17px;font:inherit;font-size:16.5px;line-height:1.65;color:#23364c;background:#fffefb;resize:vertical}.telc-answer:focus{outline:none;border-color:#a6c96a}.telc-wordcount{margin:8px 0 0;font:12px DM Mono;color:#8692a0}.telc-wordcount.short{color:#c07a55}.telc-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.telc-warning{margin:0;font-size:14px;color:#a8763f}.telc-note{margin:13px 0 0;font-size:14.5px;color:#7b8896;line-height:1.6}.telc-report{background:#fff;border:1px solid #e4e7e4;border-radius:13px;padding:26px 30px}.telc-verdict{display:flex;align-items:center;gap:14px;padding-bottom:20px;border-bottom:1px solid #eef0ec;margin-bottom:20px}.telc-verdict strong{display:block;font:700 24px Playfair Display;color:#1c2e48}.telc-verdict span{font-size:13px;color:#7b8896}.telc-verdict.pass{color:#5c8a33}.telc-verdict.fail{color:#b4593c}.telc-verdict.open{color:#a8863f}.telc-sections{list-style:none;margin:0;padding:0;display:grid;gap:14px}.telc-section-line{display:flex;justify-content:space-between;font-size:13px;margin-bottom:5px}.telc-section-name{color:#3f5163;font-weight:600}.telc-section-score{color:#7b8896;font:12px DM Mono}.telc-rules{margin-top:22px;padding-top:20px;border-top:1px solid #eef0ec}.telc-rules ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.telc-rules li{display:flex;align-items:baseline;gap:10px;font-size:13px;color:#3f5163}.telc-rules li strong{font:12px DM Mono;color:#344c63}.telc-rule-need{color:#8692a0;font-size:12px;margin-left:auto}.telc-rules li.missed .telc-rule-need{color:#b4593c}.telc-rubric .band{display:inline-block;font:700 11px DM Mono;background:#eef4e2;color:#5c8a33;border-radius:4px;padding:1px 6px;margin-left:6px}.telc-transcript{margin-top:18px}.telc-transcript summary{cursor:pointer;font-size:14.5px;color:#4d647f;font-weight:600}.telc-transcript p{margin:12px 0 0;line-height:1.65;color:#4f5f70;font-size:15.5px;white-space:pre-wrap}@media(max-width:720px){.telc-part-block{padding:22px 20px}.telc-prompt,.telc-item{grid-template-columns:1fr}.telc-choice-grid,.telc-options,.telc-tf,.telc-expected{grid-column:1}.telc-papers{grid-template-columns:1fr}.telc-foot{flex-direction:column;align-items:stretch}.telc-foot .primary{justify-content:center}}.telc-speaking{display:flex;flex-direction:column;gap:16px}.telc-speaking-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.telc-mode{display:inline-flex;border:1px solid #d8ddd6;border-radius:9px;overflow:hidden}.telc-mode button{display:inline-flex;align-items:center;gap:6px;border:0;background:#fff;color:#55637a;padding:9px 15px;font-size:13px;font-weight:600;cursor:pointer}.telc-mode button+button{border-left:1px solid #e6eae4}.telc-mode button.picked{background:#1b3653;color:#fff}.telc-turn-count{font:12px DM Mono;color:#7b8896}.telc-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.telc-card{border:1px solid #e4e7e4;border-radius:10px;padding:15px 18px;background:#fbfbf8}.telc-card.mine{border-left:3px solid #a6c96a}.telc-card.theirs{border-left:3px solid #b7cce1}.telc-card-who{font:600 11px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#7b8896}.telc-card p{margin:7px 0 0;line-height:1.6;color:#2f3f52;font-size:15.5px}.telc-chat{display:grid;gap:10px}.telc-chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid #eef0ec;padding-bottom:8px}.telc-chat-head>span{font:600 11px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#7b8896}.telc-transcript-all{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;font-size:12.5px}.telc-turns{list-style:none;margin:0;padding:0;display:grid;gap:14px}.telc-turn{display:flex;align-items:flex-end;gap:10px;max-width:78%}.telc-turn.self{justify-self:end;flex-direction:row-reverse}.telc-turn.other{justify-self:start}.telc-avatar{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font:700 12px DM Mono;background:#e7eef6;color:#3c5670}.telc-turn.self .telc-avatar{background:#1b3653;color:#fff}.telc-turn.partner .telc-avatar{background:#dfe9f3;color:#2f5578}.telc-bubble{display:grid;gap:6px;padding:11px 15px;border-radius:16px;border:1px solid #cfdded;background:#f2f6fa;min-width:0}.telc-turn.other .telc-bubble{border-bottom-left-radius:4px}.telc-turn.self .telc-bubble{background:#f6fbee;border-color:#d6e7bb;border-bottom-right-radius:4px}.telc-turn-who{font:600 11px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#7b8896}.telc-turn-text{margin:0;line-height:1.6;color:#2f3f52;font-size:16px}.telc-bubble-body{display:flex;align-items:center;gap:10px;min-width:0}.telc-bubble-body .telc-turn-text{flex:1;min-width:0}.telc-turn-summary{font-size:14.5px;color:#55637a}.telc-play{flex:none;width:36px;height:36px;border-radius:50%;border:0;display:grid;place-items:center;background:#1b3653;color:#fff;cursor:pointer}.telc-play:hover{background:#24476b}.telc-play.playing{animation:telc-pulse 1.6s ease-in-out infinite}.telc-transcript-toggle{justify-self:start;display:inline-flex;align-items:center;gap:5px;border:0;background:none;padding:0;font-size:12.5px;font-weight:600;color:#4d647f;cursor:pointer}.telc-transcript-toggle:hover{color:#1b3653;text-decoration:underline}textarea.telc-turn-text{width:100%;box-sizing:border-box;min-height:4.6em;border:1px solid #dfe4da;border-radius:6px;padding:7px 9px;font:inherit;font-size:16px;line-height:1.5;background:#fffffff0;color:#23364c;resize:vertical}textarea.telc-turn-text:focus{outline:none;border-color:#a6c96a;background:#fff}.telc-turn.pending .telc-bubble{opacity:.85}.telc-dots{display:inline-flex;gap:4px}.telc-dots i{width:6px;height:6px;border-radius:50%;background:#7b8896;animation:telc-dot 1.2s ease-in-out infinite}.telc-dots i:nth-child(2){animation-delay:.15s}.telc-dots i:nth-child(3){animation-delay:.3s}@keyframes telc-dot{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.telc-live{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid #f0c9b8;background:#fdf4ef;border-radius:12px;color:#9a442b}.telc-live-dot{width:10px;height:10px;border-radius:50%;background:#d4553a;animation:telc-blink 1.2s ease-in-out infinite}.telc-live-label{font-weight:600;font-size:14.5px}.telc-live-time{font:13px DM Mono;color:#b4593c}.telc-meter{margin-left:auto;display:inline-flex;align-items:center;gap:3px;height:22px}.telc-meter i{width:4px;border-radius:2px;background:#efd3c6;height:30%;transition:background .08s,height .08s}.telc-meter i:nth-child(3n+1){height:45%}.telc-meter i:nth-child(3n+2){height:70%}.telc-meter i:nth-child(4n){height:100%}.telc-meter i.on{background:#d4553a}@keyframes telc-blink{0%,to{opacity:1}50%{opacity:.3}}.telc-speak-controls{display:flex;gap:10px;flex-wrap:wrap}.telc-recording{background:#c2482e!important;border-color:#c2482e!important;color:#fff!important;animation:telc-pulse 1.6s ease-in-out infinite}@keyframes telc-pulse{0%,to{box-shadow:0 0 #d9927400}50%{box-shadow:0 0 0 5px #d9927430}}@media(prefers-reduced-motion:reduce){.telc-recording,.telc-play.playing,.telc-dots i,.telc-live-dot{animation:none}}@media(max-width:720px){.telc-turn{max-width:100%}.telc-avatar{width:26px;height:26px;font-size:10.5px}.telc-speaking-head{flex-direction:column;align-items:stretch}.telc-mode{width:100%}.telc-mode button{flex:1;justify-content:center}}.telc-generate{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:20px 24px;border:1px dashed #cfd6cd;border-radius:12px;background:#fbfcf8}.telc-generate strong{display:block;color:#1c2e48;margin-bottom:4px}.telc-generate p{margin:0;font-size:13px;line-height:1.55;max-width:60ch}.telc-generate button{white-space:nowrap}.telc-install{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:20px 24px;border:1px dashed #cfd6cd;border-radius:12px;background:#fbfcf8;transition:border-color .12s,background .12s}.telc-install.over{border-color:#a6c96a;background:#f4f9ea}.telc-install strong{display:block;color:#1c2e48;margin-bottom:4px}.telc-install p{margin:0;font-size:13px;line-height:1.55;max-width:62ch}.telc-install code{font:12px DM Mono;background:#eef1eb;padding:2px 6px;border-radius:4px;margin:0 3px}.telc-install-pick{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;border:1px solid #d8ddd6;background:#fff;color:#3c5670;border-radius:9px;padding:10px 17px;font-size:14px;font-weight:600;cursor:pointer}.telc-install-pick:hover{border-color:#a6c96a}.telc-install-pick:has(input:disabled){cursor:default;opacity:.6}.telc-install-pick input{display:none}.telc-admin{margin-top:32px}.telc-admin summary{cursor:pointer;font-size:13px;font-weight:600;color:#7b8896}.telc-admin summary:hover{color:#3c5670}.telc-install-notes{flex-basis:100%;list-style:none;margin:2px 0 0;padding:0;display:grid;gap:6px}.telc-install-notes li{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.5}.telc-install-notes li.ok{color:#4f7130}.telc-install-notes li.bad{color:#b4593c}.telc-install-notes svg{flex:none;margin-top:2px}.telc-install-notes code{font:12px DM Mono}.telc-generate-parts{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.telc-generate-part{display:inline-flex;align-items:center;gap:6px;border:1px solid #d8ddd6;background:#fff;color:#7b8896;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600;cursor:pointer}.telc-generate-part span{font:11px DM Mono;color:#a0aab4}.telc-generate-part:hover:not(:disabled){border-color:#a6c96a}.telc-generate-part.on{border-color:#a6c96a;background:#f4f9ea;color:#3f5a26}.telc-generate-part.on span{color:#7ca842}.telc-generate-part:disabled{cursor:default;opacity:.6}.telc-shortfall{flex-basis:100%;margin:2px 0 0;padding:11px 14px;border-left:3px solid #e0c168;background:#fdfaf1;border-radius:7px;font-size:13px;line-height:1.55;color:#7a6425}.telc-paper-foot code{font:11px DM Mono;background:#f2f4ef;padding:1px 5px;border-radius:4px}@media(max-width:720px){.telc-install{flex-direction:column;align-items:stretch}.telc-install-pick{justify-content:center}}.telc-paper-actions{display:flex;flex-direction:column;gap:7px}.telc-paper-actions .primary,.telc-paper-actions .ghost{justify-content:center}.telc-paper-actions .ghost{border:1px solid #d8ddd6;padding:8px 14px;font-size:13px}.telc-remove{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:none;padding:4px 0 0;font-size:12px;color:#a08477;cursor:pointer}.telc-remove:hover:not(:disabled){color:#b4593c;text-decoration:underline}.telc-remove:disabled{cursor:default;opacity:.5}.telc-confirm{border:1px solid #e6c9be;background:#fdf5f2;border-radius:10px;padding:13px 15px;display:grid;gap:10px}.telc-confirm p{margin:0;font-size:13px;line-height:1.55;color:#7a4632}.telc-confirm-actions{display:flex;gap:8px;flex-wrap:wrap}.telc-confirm .ghost{border:1px solid #e0cbc3;padding:7px 13px;font-size:13px}.telc-confirm-actions button.danger{display:inline-flex;align-items:center;gap:6px;border:0;background:#b4593c;color:#fff;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer}.telc-confirm-actions button.danger:hover{background:#9c4a30}.telc-part-picker{display:grid;gap:13px;max-height:320px;overflow-y:auto;padding-right:4px}.telc-pick-section{display:grid;gap:3px}.telc-pick-all{align-self:start;border:0;background:none;padding:2px 0 5px;font:600 11px DM Mono;letter-spacing:.5px;text-transform:uppercase;color:#7ca842;cursor:pointer}.telc-pick-all:hover{color:#4f7130;text-decoration:underline}.telc-pick{display:flex;align-items:center;gap:9px;padding:6px 9px;border-radius:7px;font-size:13px;color:#3f5163;cursor:pointer}.telc-pick:hover{background:#f4f7f0}.telc-pick input{margin:0}.telc-pick-name{display:inline-flex;align-items:center;gap:6px;flex:1}.telc-pick-name svg{color:#7b8896}.telc-pick-points{font:11px DM Mono;color:#8692a0;white-space:nowrap}.telc-history{margin-top:24px}.telc-history h3{display:flex;align-items:center;gap:8px;margin:0 0 12px;font:700 19px Playfair Display;color:#1c2e48}.telc-history ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}.telc-attempt{width:100%;display:flex;align-items:center;gap:14px;text-align:left;background:#fff;border:1px solid #e4e7e4;border-radius:10px;padding:13px 17px;cursor:pointer;font:inherit}.telc-attempt:hover{border-color:#a6c96a;background:#fcfdfa}.telc-attempt-verdict{display:grid;place-items:center;color:#8692a0}.telc-attempt-main{flex:1;display:grid;gap:2px;min-width:0}.telc-attempt-main strong{color:#1c2e48;font-size:14px}.telc-attempt-parts{font-size:12px;color:#7b8896}.telc-attempt-score{text-align:right;display:grid;gap:2px;white-space:nowrap}.telc-attempt-score strong{font:12px DM Mono;color:#344c63}.telc-attempt-score span{font-size:11px;color:#7b8896}.wi-text{white-space:pre-wrap;margin:6px 0 0;padding:15px 16px;background:#fff;border:1px solid #efe3c9;border-radius:8px;color:#29354a;font-size:15.5px;line-height:2.1}.wi-sentence{border-radius:3px;padding:1px 0}.wi-sentence.q-verbesserbar{background:repeating-linear-gradient(135deg,#fdf3e0,#fdf3e0 5px,#fffaf1 5px,#fffaf1 10px);box-shadow:0 0 0 1px #f4e3c4 inset}.wi-sentence.q-problem{background:#fbe7bd}.wi-word{border:1px solid #b9c6d3;border-radius:4px;padding:0 3px;margin:0 1px;background:#fff;cursor:pointer}.wi-word.k-falsch{border-color:#8cc3cf}.wi-word.k-fehlt_davor,.wi-word.k-fehlt_danach{border-color:#e0ae9c}.wi-word.k-verdaechtig{border-color:#a9bfd8}.wi-marker{position:relative;display:inline}.wi-symbol{border:0;background:transparent;padding:0 2px;line-height:1;vertical-align:-2px}.wi-glyph{fill:currentColor}.wi-glyph .bar{fill:#fff}.wi-glyph.g-falsch{color:#4aa6bb}.wi-glyph.g-davor{color:#d2543a}.wi-glyph.g-danach{color:#58913f}.wi-glyph.g-verdaechtig{color:#fff;stroke:#5b86b8;stroke-width:1.2}.wi-popover{position:absolute;top:calc(100% + 6px);left:0;z-index:5;display:grid;gap:4px;width:max-content;max-width:min(320px,70vw);padding:10px 12px;border-radius:8px;background:#16293f;color:#eaf1f8;font-size:13.5px;line-height:1.5;box-shadow:0 14px 30px #16293f38;white-space:normal}.wi-popover strong{font-size:12.5px;color:#b7d97e}.wi-popover .wi-suggestion b{color:#fff}.wi-popover .wi-note{color:#bccbd9}.wi-marker.open .wi-symbol{outline:2px solid #b7d97e;border-radius:50%}.wi-level{margin:13px 0 0;display:grid;gap:11px}.wi-level-line{margin:0!important;display:flex;gap:11px;align-items:flex-start;color:#5b4a26;font-size:14px;line-height:1.55}.wi-badge{flex:0 0 auto;display:grid;place-items:center;min-width:42px;padding:5px 9px;border-radius:7px;background:#16293f;color:#fff;font:700 15px Playfair Display}.wi-badge.small{margin-left:9px;padding:2px 7px;min-width:0;font-size:12px;vertical-align:1px}.wi-relevance p{margin:0 0 5px!important;color:#7d6f56!important;font-size:13px;font-style:italic}.wi-scale{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:2px;margin:0;padding:0;max-width:430px}.wi-scale li{padding:4px 0;text-align:center;background:#e7e2d6;color:#fff;font-size:12px;font-weight:700}.wi-scale li:first-child{border-radius:4px 0 0 4px}.wi-scale li:last-child{border-radius:0 4px 4px 0}.wi-scale li.on{background:#16293f}.essay-heading-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.wi-explain{padding:5px 9px;font-size:12.5px;color:#6c6045;background:transparent;border-color:#e6d9bd}.wi-dialog{border:0;border-radius:14px;padding:28px 30px;max-width:560px;width:calc(100vw - 32px);color:#27384e;box-shadow:0 30px 70px #16293f40}.wi-dialog::backdrop{background:#16293f66}.wi-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:4px}.wi-dialog h3{margin:0;font:700 25px Playfair Display}.wi-dialog h4{margin:22px 0 6px;font-size:15px}.wi-dialog p{margin:0 0 8px;color:#5c6b7a;font-size:14px;line-height:1.55}.wi-legend{list-style:none;margin:0;padding:0;display:grid;gap:9px}.wi-legend li{display:grid;grid-template-columns:20px auto;gap:3px 8px;align-items:center;font-size:14px}.wi-legend li span{grid-column:2;color:#5c6b7a;font-size:13px}.wi-legend-sentences{line-height:1.9}.wi-cefr{margin:0;display:grid;gap:5px}.wi-cefr div{display:grid;grid-template-columns:42px minmax(0,1fr);gap:10px;font-size:14px}.wi-cefr dt{font-weight:700}.wi-cefr dd{margin:0;color:#5c6b7a}.wi-small{color:#8692a0;font-size:12.5px;line-height:1.5}.wi-workshop{margin:14px 0 4px;border:1px solid #e4e8e4;border-radius:12px;background:#fbfbf9;padding:18px;display:grid;gap:16px}.wi-columns{display:grid;grid-template-columns:240px minmax(0,1fr);gap:18px;align-items:start}.wi-history table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #e4e8e4;border-radius:9px;overflow:hidden;font-size:13px}.wi-history th{background:#f1f4ef;color:#5c6b7a;font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase;text-align:left;padding:9px 11px}.wi-history td{padding:9px 11px;border-top:1px solid #eef0ed;color:#3e576e}.wi-history tbody tr{cursor:pointer}.wi-history tbody tr:hover{background:#f6f9f2}.wi-history tbody tr.on{background:#e9f2dd;color:#31512b;font-weight:600}.wi-history .wi-small{margin:9px 2px 0}.wi-panel{min-width:0}.wi-tabs{display:flex;gap:6px;align-items:center;margin-bottom:10px;flex-wrap:wrap}.wi-tabs button{border:1px solid #dfe5e6;background:#fff;color:#4a5f77;border-radius:8px;padding:7px 13px;font-size:13.5px;font-weight:600}.wi-tabs button.on{background:#16293f;border-color:#16293f;color:#fff}.wi-tabs .wi-explain{margin-left:auto}.wi-summary{margin:0 0 4px;color:#5b4a26;font-size:14px;line-height:1.55}.wi-empty{color:#8390a0;font-size:14px;line-height:1.55}.wi-diff{white-space:pre-wrap;margin:0;padding:15px 16px;background:#fff;border:1px solid #e4e8e4;border-radius:8px;line-height:1.95;color:#29354a}.wi-diff del{background:#fde3d8;color:#9a442b;text-decoration:line-through;text-decoration-thickness:1px;border-radius:3px}.wi-diff ins{background:#e2f1d3;color:#2b6834;text-decoration:none;font-weight:600;border-radius:3px}.wi-editor{display:grid;gap:7px}.wi-editor label{font-size:13px;font-weight:700;color:#516274}.wi-editor textarea{width:100%;resize:vertical;padding:12px;border:1px solid #d7dfe1;border-radius:8px;line-height:1.6;background:#fff}.wi-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.review-question .wi-open{margin-top:12px}.writing-page{max-width:960px;display:grid;gap:16px}.writing-page>.ghost{justify-self:start}.writing-page h2{margin:0;font:700 26px Playfair Display}.writing-prompt{margin:0;white-space:pre-wrap;color:#5c6b7a;line-height:1.6;background:#fff;border:1px solid #e4e8e4;border-radius:10px;padding:15px 17px}.writing-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.writing-list button{width:100%;display:grid;gap:7px;text-align:left;background:#fff;border:1px solid #e4e8e4;border-radius:11px;padding:16px 18px}.writing-list button:hover{border-color:#b7d97e;background:#fbfdf7}.writing-meta{display:flex;align-items:center;gap:8px;color:#8090a2;font:500 10px DM Mono;letter-spacing:.8px;text-transform:uppercase}.writing-when{margin-left:auto;text-transform:none;letter-spacing:0;font-size:11px}.writing-headline{color:#27384e;font-size:15px;line-height:1.5}.writing-stats{display:flex;align-items:center;gap:10px;color:#7b8896;font-size:13px}@media(max-width:820px){.wi-columns{grid-template-columns:1fr}.wi-popover{max-width:min(280px,80vw)}}@media print{.wi-workshop,.wi-explain,.wi-open{display:none!important}}.history-charts{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:18px}.history-charts .chart-card{margin-top:0;padding:26px}.history-charts .chart-card h2{font-size:22px}.history-chart{display:block;width:100%;height:auto;margin-top:18px;overflow:visible}.history-chart text{font-size:11px;fill:#8692a0}.history-chart text.value{fill:#344c63;font-weight:600}.history-chart .guide{stroke:#eef1eb;stroke-width:1}.history-chart .guide.strong{stroke:#a6c96a;stroke-dasharray:4 4}.history-chart .line{fill:none;stroke:currentColor;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.history-chart .dot{fill:currentColor;stroke:#fff;stroke-width:1.5;opacity:.45}.history-chart .dot.mock{fill:#fff;stroke:currentColor;stroke-width:2;opacity:.7}.history-chart .bar{fill:#7ca842}.history-chart .bar:hover,.history-chart .dot:hover{opacity:.75}.chart-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px;font-size:12px;color:#5d6c80}.chart-legend span{display:inline-flex;align-items:center;gap:6px}.chart-legend i{width:10px;height:10px;border-radius:50%;display:inline-block}.chart-legend i.hollow{border:2px solid #5d6c80;width:8px;height:8px}.chart-legend i.line-key{width:16px;height:0;border-radius:0;border-top:3px solid #5d6c80}.chart-legend i.guide-key{width:16px;height:0;border-radius:0;border-top:2px dashed #a6c96a}.history-charts .chart-card.wide{grid-column:1 / -1}.history-chart .trend-line{stroke:#29506c;stroke-width:2.5;stroke-linecap:round}.history-chart .trend-line.gap{stroke-dasharray:3 6;opacity:.55}.history-chart .trend-dot{fill:#29506c;stroke:#fff;stroke-width:2}.trend{display:inline-flex;flex-wrap:wrap;gap:0 6px;margin:12px 0 0;padding:5px 11px;border-radius:999px;font-size:13px;font-weight:600;background:#eef1eb;color:#526374}.trend span{font-weight:400}.trend.up{background:#eff6e2;color:#55762f}.trend.down{background:#fbece7;color:#a8513a}@media(max-width:980px){.history-charts{grid-template-columns:1fr}}@media print{.history-charts{display:none!important}}math-field.math-field{display:block;width:100%;min-width:0;min-height:64px;padding:14px 12px;border:1px solid #d7dfe1;border-radius:7px;background:#fff;color:#172033;font-size:22px;--caret-color: #1b3653;--selection-background-color: #e3efd2;--placeholder-color: #9aa6b2;--primary: #789d43}math-field.math-field:focus-within{outline:2px solid #b7d97e;outline-offset:1px;border-color:#94b95c}math-field.math-field::part(virtual-keyboard-toggle),math-field.math-field::part(menu-toggle){display:none}.slot-row math-field.math-field{min-height:46px;padding:8px 10px;font-size:19px}.slot-answer{font-size:17px}.math-mode{display:inline-flex;margin-bottom:8px;border:1px solid #cad6e0;border-radius:7px;overflow:hidden}.math-mode button{border:0;background:#fff;color:#27415e;padding:5px 12px;font-size:12px;font-weight:700}.math-mode button+button{border-left:1px solid #cad6e0}.math-mode button.active{background:#1b3653;color:#fff}.math-toggle{margin-top:10px;display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid #cad6e0;border-radius:7px;background:#fff;color:#27415e;font-size:13px;font-weight:700}.math-toggle:hover,.math-toggle.active{background:#eff5f8}.math-keyboard{margin-top:10px;border:1px solid #dfe5e6;border-radius:9px;background:#fafbf8;padding:10px}.math-tabs{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:9px}.math-tabs button{border:1px solid #dfe5e6;background:#fff;color:#43566d;border-radius:6px;padding:6px 12px;font-size:13px;font-weight:600}.math-tabs button.active{background:#1b3653;border-color:#1b3653;color:#fff}.math-keys{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px}.math-keys button{min-height:44px;border:1px solid #e1e6e3;border-radius:6px;background:#fff;color:#172033;padding:4px 2px;overflow:hidden}.math-keys button:hover{background:#f4f9ec;border-color:#94b95c}.math-keys .katex{font-size:1.3em}.math-keys button.math-nav{background:#eef1f4;color:#27415e;font-size:18px}.math-keys button.math-nav:hover{background:#e2e8ee;border-color:#cad6e0}@media(max-width:640px){.math-keys{grid-template-columns:repeat(5,minmax(0,1fr))}}@media print{.math-toggle,.math-keyboard,.math-mode{display:none!important}}
