@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/manrope-cyrillic-400-normal-BMzJvInZ.woff2) format("woff2"),url(/assets/manrope-cyrillic-400-normal-Dvx59UGC.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/manrope-cyrillic-500-normal-B1OEZity.woff2) format("woff2"),url(/assets/manrope-cyrillic-500-normal-CNwnNrRC.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/manrope-cyrillic-600-normal-DvRl3Mj-.woff2) format("woff2"),url(/assets/manrope-cyrillic-600-normal-It4mZcQk.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/manrope-cyrillic-700-normal-Dw_fZAg2.woff2) format("woff2"),url(/assets/manrope-cyrillic-700-normal-7JNVKxyl.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/manrope-latin-400-normal-PaqtzbVb.woff2) format("woff2"),url(/assets/manrope-latin-400-normal-8tf8FM3T.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/manrope-latin-500-normal-BYYD-dBL.woff2) format("woff2"),url(/assets/manrope-latin-500-normal-DMZssgOp.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/manrope-latin-600-normal-4f0koTD-.woff2) format("woff2"),url(/assets/manrope-latin-600-normal-BqgrALkZ.woff) format("woff")}@font-face{font-family:Manrope;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/manrope-latin-700-normal-BZp_XxE4.woff2) format("woff2"),url(/assets/manrope-latin-700-normal-DGRFkw-m.woff) format("woff")}@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,math,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:"0.19.0"}.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>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .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 .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;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 .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .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 .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .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 .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .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 .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 .reflectbox{display:inline-block;transform:scaleX(-1)}.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>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hidden{display:none}.table{display:table}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.border{border-style:var(--tw-border-style);border-width:1px}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{color:#18241d;font-synthesis:none;--green:#098653;--muted:#7f8982;--line:#edf0ed;--card:#fff;--page:#f3f4f3;--text:#18241d;background:#f4f5f4;font-family:Manrope,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit;background:0 0;border:0}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.7px;font-size:36px;font-weight:600;line-height:1.25}h2{letter-spacing:-.35px;font-size:16px;font-weight:600}h3{font-size:14px;font-weight:600}p{line-height:1.75}svg{flex-shrink:0}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #098653}input:not([type=checkbox]),select,textarea{background:var(--card);color:var(--text);border:1px solid #e2e8e3;border-radius:12px;width:100%;min-width:0;padding:12px 14px}input::placeholder,textarea::placeholder{color:#99a19b}textarea{resize:vertical;min-height:160px;line-height:1.8}select{cursor:pointer}input[type=checkbox]{accent-color:var(--green);flex-shrink:0;width:17px;height:17px}label{color:#657269;margin:16px 0;font-size:12px;font-weight:500;display:block}label>input,label>select,label>.password-field{margin-top:8px}strong{font-weight:600}small{font-size:11px}.muted{color:var(--muted)}.eyebrow{letter-spacing:1.5px;color:var(--green);margin-bottom:12px;font-size:10px;font-weight:600;display:block}.full{width:100%}.pre-wrap{white-space:pre-wrap;overflow-wrap:anywhere}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.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}.btn{white-space:nowrap;border-radius:99px;justify-content:center;align-items:center;gap:9px;min-height:43px;padding:11px 18px;font-size:12px;font-weight:600;transition:background .18s,box-shadow .18s,transform .18s;display:inline-flex}.btn:active:not(:disabled){transform:translateY(1px)}.btn-primary{background:var(--green);color:#fff;box-shadow:0 5px 13px #09865310}.btn-primary:hover{background:#067347}.btn-outline{background:var(--card);border:1px solid #e3e9e5}.btn-outline:hover{background:#f4f8f5}.btn-ghost{background:#f5f6f5}.btn-ghost:hover{background:#e9f0eb}.btn-danger{color:#b8493e;background:#fff1ef}.btn-danger:hover{background:#ffe3df}.btn-sm{min-height:34px;padding:7px 12px;font-size:11px}.btn-icon{width:38px;height:38px;min-height:38px;padding:0}.btn:disabled{opacity:.45;cursor:not-allowed}.card{background:var(--card);border:1px solid #fff;border-radius:24px;min-width:0;padding:25px}.card-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px;display:flex}.card-heading p{color:var(--muted);margin-top:4px;font-size:11px}.round-icon{background:#f3f5f3;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;display:inline-flex}.brand{letter-spacing:-1px;color:var(--green);white-space:nowrap;align-items:center;gap:9px;font-size:23px;font-weight:700;display:inline-flex}.brand-symbol{background:var(--green);color:#fff;border-radius:12px;place-items:center;width:36px;height:36px;font-size:27px;font-weight:700;line-height:1;display:grid;position:relative}.brand-symbol span{background:#99d3b5;border:2px solid #fff;border-radius:3px;width:9px;height:9px;position:absolute;bottom:0;right:-2px}.brand-dot{color:#98cbb0}.brand.small{font-size:20px}.loading{min-height:140px;color:var(--muted);justify-content:center;align-items:center;gap:12px;display:flex}.center-page{flex-direction:column;justify-content:center;align-items:center;gap:25px;min-height:100vh;padding:30px;display:flex}.error-box{color:#a14036;background:#fff0ed;border-radius:13px;align-items:center;gap:10px;margin:12px 0;padding:14px 17px;font-size:12px;line-height:1.7;display:flex}.info-note{color:#826020;background:#fff8e8;border-radius:14px;align-items:center;gap:10px;margin:18px 0;padding:14px 18px;font-size:12px;line-height:1.7;display:flex}.empty{text-align:center;min-height:200px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;padding:25px;display:flex}.empty h3{color:#52655a;margin:13px 0 7px;font-size:14px}.empty p{max-width:300px;font-size:12px}.empty-icon{color:#78a48a;background:#f0f6f2;border-radius:20px;padding:14px}.badge{white-space:nowrap;align-items:center;gap:6px;font-size:10px;font-weight:500;display:inline-flex}.badge>span{background:currentColor;border-radius:50%;width:6px;height:6px}.badge.success{color:#258352}.badge.danger{color:#c26a53}.badge.neutral{color:#84948b}.mini-status{color:#258352;background:#e9f5ed;border-radius:99px;padding:5px 9px;font-size:10px;display:inline-block}.mini-status.off{color:#b45746;background:#fff0ec}.text-button{color:var(--green);align-items:center;gap:5px;font-size:12px;display:inline-flex}.subtle-note{color:var(--muted);font-size:10px;line-height:1.8}.admin-page{background:#e3e3e5;min-height:100vh;padding:24px}.admin-frame{background:#f2f3f2;border:1px solid #fbfcfb;border-radius:26px;max-width:1550px;min-height:calc(100vh - 48px);margin:0 auto;padding:18px 18px 0}.admin-top{background:#fff;border-radius:50px;justify-content:space-between;align-items:center;gap:20px;height:72px;padding:0 24px;display:flex}.top-tabs{background:#f6f7f6;border-radius:99px;gap:4px;padding:5px;display:flex}.top-tabs button{color:#616b64;border-radius:99px;padding:10px 18px;font-size:11px}.top-tabs .active{color:#1c2920;background:#fff;box-shadow:0 2px 8px #2d453507}.top-tools{align-items:center;gap:9px;display:flex}.admin-avatar{color:#168153;background:#d8ecdf;border-radius:50%;place-items:center;width:36px;height:36px;font-size:15px;font-weight:700;display:grid}.live-pill{color:#8a948e;align-items:center;gap:5px;margin-right:6px;font-size:10px;display:flex}.live-pill>span{background:#abb5ae;border-radius:50%;width:5px;height:5px}.live-pill.on{color:#158055}.live-pill.on>span{background:#16a062;box-shadow:0 0 0 4px #e7f5ec}.admin-body{gap:30px;padding-top:33px;display:flex}.sidebar{flex-direction:column;flex-shrink:0;gap:5px;width:177px;padding:10px 0;display:flex}.nav-caption{letter-spacing:1.1px;color:#9ba49e;margin:0 14px 8px;font-size:8px;font-weight:600}.nav-item{text-align:left;color:#748279;border-radius:15px;align-items:center;gap:11px;padding:12px 13px;font-size:11px;transition:background .2s;display:flex;position:relative}.nav-item:hover{background:#e6eee8}.nav-item.active{background:var(--green);color:#fff;box-shadow:0 5px 13px #09865315}.nav-active-dot{background:#b8e4c9;border-radius:50%;width:4px;height:4px;margin-left:auto}.sidebar-bottom{flex-direction:column;gap:5px;margin-top:auto;padding-top:40px;display:flex}.sidebar-note{color:#789281;border-top:1px solid #e4e9e5;flex-direction:column;gap:7px;margin-top:24px;padding:20px 13px;font-size:10px;display:flex}.sidebar-note strong{color:#53685b;font-size:11px}.sidebar-note span{font-size:9px}.admin-main{flex:1;min-width:0;padding-bottom:28px;padding-right:12px}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:29px;display:flex}.page-heading h1{color:#101a14;font-size:32px;font-weight:500}.page-heading h1 span{color:#849087}.page-heading p{color:#8b948d;margin-top:9px;font-size:11px}.page-heading .eyebrow{letter-spacing:1.3px;margin-bottom:9px;font-size:8px}.date-filter{white-space:nowrap;background:#fff;border-radius:99px;align-items:center;gap:7px;padding:8px 13px;font-size:10px;display:flex}.date-filter input{background:0 0;border:0;width:98px;padding:3px 0;font-size:10px}.date-filter select{background:0 0;border:0;width:61px;padding:3px 0;font-size:9px}.date-filter>span{color:#a2aaa4}.metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px;display:grid}.metric{text-align:left;border-radius:21px;padding:20px;transition:transform .2s,box-shadow .2s}.metric:hover{transform:translateY(-2px);box-shadow:0 8px 20px #29473708}.metric-top{justify-content:space-between;align-items:center;gap:8px;font-size:10px;font-weight:500;display:flex}.metric-icon{color:#75877d;background:#f5f7f5;border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.metric>strong{letter-spacing:-1.3px;font-variant-numeric:tabular-nums;margin:14px 0 13px;font-size:29px;display:block}.metric-foot{color:#94a097;justify-content:space-between;align-items:center;font-size:9px;display:flex}.metric.accent{background:var(--green);color:#fff;border-color:var(--green)}.metric.accent .metric-icon{color:#d0efdd;background:#ffffff16}.metric.accent .metric-foot{color:#b6dac6}.dashboard-grid{grid-template-columns:minmax(0,1.75fr) minmax(260px,1fr);gap:18px;display:grid}.main-chart{grid-column:1}.budget-card{grid-column:2}.chart-box{width:100%;min-width:0;height:255px}.segmented{background:#f5f6f5;border-radius:99px;padding:4px;display:flex}.segmented button{color:#88968c;border-radius:99px;padding:8px 13px;font-size:10px}.segmented button.active{color:#fff;background:var(--green)}.budget-value{letter-spacing:-1.4px;font-variant-numeric:tabular-nums;margin-top:26px;font-size:33px;font-weight:500;display:block}.budget-card>.muted{margin-top:5px;font-size:11px}.budget-line{background:#edf4ef;border-radius:99px;height:8px;margin:24px 0 10px;overflow:hidden}.budget-line>span{background:var(--green);border-radius:99px;min-width:2px;height:100%;display:block}.budget-caption{color:#98a199;justify-content:space-between;gap:10px;font-size:8px;display:flex}.budget-bottom{color:#8ba292;align-items:center;gap:11px;margin:22px 0;display:flex}.budget-bottom p{color:#819087;font-size:10px}.subjects-card{grid-column:1}.subjects-chart{height:240px}.system-card{grid-column:2}.system-row{border-bottom:1px solid #f0f3f0;justify-content:space-between;align-items:center;padding:12px 0;font-size:11px;display:flex}.system-row:last-child{border:0}.system-row>span:first-child{color:#89968e;align-items:center;gap:8px;display:flex}.system-row strong{font-variant-numeric:tabular-nums;font-size:11px}.recent-card{grid-column:1;padding-bottom:10px}.launch-card{grid-column:2}.launch-row{text-align:left;border-bottom:1px solid #f1f4f1;justify-content:space-between;align-items:center;width:100%;padding:18px 0;display:flex}.launch-row>span{font-size:11px}.launch-row small{color:#9aa39d;margin-top:6px;font-size:9px;display:block}.launch-row>strong{letter-spacing:-.8px;font-size:24px}.launch-card .subtle-note{margin-top:17px}.admin-footer{color:#9aa49d;border-top:1px solid #e6eae7;justify-content:space-between;gap:15px;padding:15px 8px 17px;font-size:9px;display:flex}.subject-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px;display:grid}.subject-grid p{color:#8a978d;margin-bottom:15px;font-size:11px}.subject-number{margin:20px 0 8px;font-size:32px;display:block}.filter-bar{flex-wrap:wrap;align-items:center;gap:11px;margin-bottom:19px;display:flex}.search-field{background:#fff;border-radius:99px;flex:1;align-items:center;gap:9px;min-width:220px;padding:0 15px;display:flex}.search-field input{background:0 0;border:0;padding:13px 0;font-size:11px}.search-field svg{color:#84978b}.filter-bar>select{border:0;border-radius:99px;width:auto;max-width:200px;font-size:11px}.filter-chip{color:var(--green);background:#e6f2eb;border-radius:99px;align-items:center;gap:6px;padding:8px 13px;font-size:10px;display:flex}.data-card{padding:0;overflow:visible}.table-toolbar{justify-content:space-between;align-items:center;gap:15px;padding:20px 22px;font-size:11px;display:flex}.table-tools{align-items:center;gap:10px;display:flex}.column-picker{font-size:10px;position:relative}.column-picker>summary{cursor:pointer;align-items:center;gap:7px;padding:7px;list-style:none;display:flex}.column-picker>div{z-index:15;background:#fff;border:1px solid #e9eee9;border-radius:16px;width:200px;padding:12px 18px;position:absolute;top:35px;right:0;box-shadow:0 10px 35px #14332015}.column-picker label{align-items:center;gap:9px;margin:11px 0;font-size:11px;display:flex}.column-picker label input{margin:0}.table-scroll{scrollbar-width:thin;max-width:100%;overflow-x:auto}table{border-collapse:collapse;text-align:left;white-space:nowrap;width:100%;font-size:10px}th{color:#95a198;border-bottom:1px solid #edf1ed;padding:13px 15px;font-size:9px;font-weight:500}th:first-child,td:first-child{padding-left:22px}th>button{align-items:center;gap:5px;padding:0;display:flex}td{color:#53635a;font-variant-numeric:tabular-nums;border-bottom:1px solid #f1f4f1;padding:16px 15px}tbody tr{cursor:pointer;transition:background .15s}tbody tr:hover{background:#f6f9f6}tbody tr:last-child td{border:0}.task-cell{align-items:center;gap:10px;display:flex}.task-cell strong{text-overflow:ellipsis;max-width:190px;font-size:10px;display:block;overflow:hidden}.task-cell small{color:#a2aaa4;margin-top:5px;font-size:8px;display:block}.task-icon{color:#29835a;background:#eaf4ed;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.truncate{text-overflow:ellipsis;max-width:250px;display:block;overflow:hidden}.pagination{color:#8c9990;border-top:1px solid #f0f4f0;justify-content:space-between;align-items:center;padding:16px 22px;font-size:10px;display:flex}.pagination>div{gap:7px;display:flex}.section-title{margin:27px 0 17px}.settings-grid{grid-template-columns:1.1fr 1fr;gap:20px;display:grid}.field-grid{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}.switch-row{border-bottom:1px solid #edf1ed;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:18px;display:flex}.switch-row span{flex-direction:column;gap:6px;display:flex}.switch-row strong{font-size:12px}.switch-row small{color:#8c9990;font-size:10px}.subject-setting{border-bottom:1px solid #f1f4f1;justify-content:space-between;align-items:center;gap:15px;display:flex}.subject-setting label{white-space:nowrap;align-items:center;gap:9px;font-size:11px;display:flex}.subject-setting label input{margin:0}.subject-setting>input{width:120px;padding:9px;font-size:10px}.save-bar{justify-content:space-between;align-items:center;gap:15px;padding:20px 0;display:flex}.save-bar>span{color:#8c9a90;font-size:10px}.password-settings{max-width:760px;margin-top:14px}.password-settings h2{margin-bottom:8px}.password-settings p{font-size:11px}.detail-id{overflow-wrap:anywhere;color:#8c9890;margin-bottom:25px;font-size:11px}.detail-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.detail-grid>div{min-width:0}.detail-grid span{color:#94a098;margin-bottom:6px;font-size:10px;display:block}.detail-grid strong{overflow-wrap:anywhere;font-size:12px;display:block}.detail-grid .badge{display:inline-flex}.detail-actions{flex-wrap:wrap;gap:10px;margin-top:25px;display:flex}.detail-section{margin-top:25px}.detail-section h3{margin-bottom:13px}.detail-section p{color:#6b7b70;font-size:12px}.timeline-row{text-align:left;border-bottom:1px solid #eef2ee;align-items:center;gap:14px;width:100%;padding:14px 0;display:flex}.timeline-row div{flex:1}.timeline-row small{color:#94a098;margin-top:5px;display:block}.timeline-dot{background:var(--green);border-radius:50%;width:8px;height:8px}.json-details{margin-top:20px;font-size:12px}.json-details summary{cursor:pointer;color:var(--green)}.json-details pre{background:#f5f8f5;border-radius:13px;max-height:330px;margin-top:12px;padding:16px;font-size:10px;overflow:auto}.modal-backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:50;background:#142c2360;justify-content:center;align-items:center;padding:25px;display:flex;position:fixed;inset:0}.modal{background:var(--card);border-radius:25px;width:700px;max-width:100%;max-height:90dvh;padding:28px;overflow-y:auto;box-shadow:0 20px 100px #17392a20}.modal-head{justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px;display:flex}.modal p{margin-bottom:15px;font-size:12px}.modal textarea{margin-bottom:16px}.toast{z-index:80;color:#fff;white-space:nowrap;background:#173e2b;border-radius:99px;align-items:center;gap:10px;max-width:90vw;padding:14px 22px;font-size:12px;display:flex;position:fixed;bottom:30px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #173e2b20}.login-page{background:#fff;grid-template-columns:1fr 1fr;min-height:100vh;padding:20px;display:grid}.login-art{background:#f0f5f1;border-radius:25px;flex-direction:column;padding:30px 55px;display:flex;overflow:hidden}.login-art h1{letter-spacing:-2.5px;margin-top:15px;font-size:47px;line-height:1.2}.login-art h1 span{color:#8aa594}.login-art>p{color:#7d9284;margin-top:20px;font-size:12px}.login-foot{letter-spacing:1.8px;color:#a3b5a9;margin-top:auto;padding-top:45px;font-size:9px}.login-illustration{place-items:center;height:300px;margin-top:20px;display:grid;position:relative}.orbit{border:1px solid #cbded0;border-radius:50%;width:220px;height:220px;position:absolute}.orbit-a{opacity:.6;border-style:dashed;width:280px;height:280px}.orbit-b{background:#d9eade80;border:0;width:170px;height:170px}.orbit-center{background:var(--green);color:#d3efdf;border-radius:32px;place-items:center;width:105px;height:105px;display:grid;transform:rotate(-10deg);box-shadow:0 15px 40px #09865322}.orbit-center svg{transform:rotate(10deg)}.floating-tag{z-index:1;background:#fff;border-radius:99px;align-items:center;gap:8px;padding:13px 18px;font-size:10px;display:flex;position:absolute;box-shadow:0 5px 25px #1f4b2c08}.floating-tag svg{color:var(--green)}.tag-a{top:90px;left:0;transform:rotate(-5deg)}.tag-b{bottom:50px;right:0;transform:rotate(5deg)}.login-form-side{justify-content:center;align-items:center;padding:40px;display:flex}.login-form{width:340px}.login-form h2{letter-spacing:-1px;font-size:28px}.login-form>p{color:#95a097;margin-top:12px;margin-bottom:32px;font-size:12px}.login-form form>label{margin:20px 0}.password-field{position:relative}.password-field>input{padding-right:48px}.password-field>button{color:#8a988f;padding:0;position:absolute;top:14px;right:13px}.login-form form>.btn{justify-content:space-between;margin-top:10px;padding-left:22px;padding-right:22px}.login-security{color:#9da99f;justify-content:center;align-items:center;gap:7px;margin-top:25px;font-size:10px;display:flex}.landing{max-width:1190px;margin:auto;padding:35px}.landing>header{justify-content:space-between;align-items:center;gap:20px;display:flex}.landing-hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:75px;padding:90px 0 60px;display:grid}.landing-label{letter-spacing:1px;color:#538269;align-items:center;gap:8px;margin-bottom:25px;font-size:9px;font-weight:600;display:flex}.landing-label>span{background:var(--green);border-radius:50%;width:6px;height:6px}.landing-hero h1{letter-spacing:-2.7px;font-size:59px;font-weight:600;line-height:1.2}.landing-hero h1 span{color:var(--green)}.landing-hero p{color:#7c8e81;margin-top:25px;font-size:14px}.landing-cta{margin-top:30px;padding:15px 23px;font-size:13px}.landing-chips{color:#82978a;flex-wrap:wrap;gap:14px;margin-top:25px;font-size:9px;display:flex}.landing-chips span:before{content:"✓";color:var(--green);margin-right:5px}.landing-example{background:#fff;border-radius:27px;padding:28px;transform:rotate(2deg);box-shadow:0 20px 70px #17402d07}.example-top{color:#7a8f80;align-items:center;gap:9px;font-size:10px;display:flex}.example-grade{background:#edf5ef;border-radius:99px;margin-left:auto;padding:6px 9px;font-size:9px}.landing-example h3{margin-top:18px;font-size:17px;line-height:1.6}.triangle-art{width:100%;height:235px;margin-top:15px}.triangle-art text{fill:var(--green);font-family:Manrope,sans-serif;font-size:16px}.example-answer{color:var(--green);background:#edf6ef;border-radius:15px;align-items:center;gap:10px;padding:15px;display:flex}.example-answer p{color:#5e7b68;margin:0;font-size:11px;line-height:1.8}.landing-features{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.landing-features svg{color:var(--green);margin-bottom:18px}.landing-features h3{margin-bottom:10px}.landing-features p{color:#8b998f;font-size:11px}.landing footer{color:#99a59d;justify-content:space-between;gap:15px;padding:40px 0 0;font-size:10px;display:flex}.privacy-page{max-width:850px;margin:auto;padding:35px 20px}.privacy-page>.card{margin-top:30px}.privacy-page h1{margin-bottom:20px;font-size:28px}.privacy-page h2{margin:25px 0 10px}.privacy-page p{color:#76847a;font-size:13px}.privacy-page .btn{margin-top:30px}.student-page{background:var(--page);min-height:100dvh;padding:0 20px 30px}.student-shell{max-width:850px;margin:auto}.student-header{justify-content:space-between;align-items:center;padding:25px 0;display:flex}.grade-pill{background:var(--card);color:#6f8778;border-radius:99px;align-items:center;gap:9px;padding:10px 14px;font-size:11px;display:flex}.student-main{padding:18px 0 85px}.student-heading{margin-bottom:28px}.student-heading h1{font-size:35px}.student-heading h1 span{color:var(--green)}.student-heading p{color:#8a9a8e;margin-top:10px;font-size:12px}.student-nav{background:var(--card);z-index:20;width:min(520px,100% - 30px);padding:9px 12px;padding-bottom:max(9px,env(safe-area-inset-bottom));border:1px solid #e7eee9;border-radius:25px;justify-content:space-around;display:flex;position:fixed;bottom:17px;left:50%;transform:translate(-50%);box-shadow:0 7px 35px #17452d0a}.student-nav button{color:#9baa9f;border-radius:15px;flex-direction:column;align-items:center;gap:4px;min-width:63px;padding:5px;font-size:9px;display:flex}.student-nav button.active{color:var(--green);background:#eaf6ee}.solve-card{padding:22px}.mode-tabs{background:#f3f6f3;border-radius:15px;gap:5px;padding:5px;display:flex}.mode-tabs button{color:#849b8b;white-space:nowrap;border-radius:11px;flex:1;justify-content:center;align-items:center;gap:7px;padding:10px 8px;font-size:11px;display:flex}.mode-tabs button.active{background:var(--card);color:var(--green);box-shadow:0 3px 10px #1d422407}.solve-card textarea{outline-offset:0;background:0 0;border:0;min-height:230px;padding:25px 7px 10px;font-size:14px}.solve-tools{color:#abb7ae;justify-content:space-between;align-items:center;padding:10px 0 17px;font-size:10px;display:flex}.upload-button{color:#4f8d69;cursor:pointer;align-items:center;gap:7px;margin:0;font-size:11px;display:flex}.upload-button input{display:none}.upload-button.disabled{opacity:.4;pointer-events:none}.solve-bottom{border-top:1px solid #edf2ee;justify-content:space-between;gap:12px;padding-top:17px;display:flex}.solve-bottom select{background:#f6f8f6;border:0;max-width:230px;font-size:11px}.photo-previews{gap:12px;display:flex}.photo-previews>div{width:85px;height:85px;position:relative}.photo-previews img{object-fit:cover;border-radius:12px;width:100%;height:100%}.photo-previews button{background:#fff;border-radius:50%;padding:4px;position:absolute;top:-5px;right:-5px;box-shadow:0 3px 12px #173c2b25}.quota-strip{color:#8c9e91;justify-content:space-between;align-items:center;gap:10px;margin:20px 4px;font-size:10px;display:flex}.quota-strip>span{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.quota-strip svg{color:var(--green)}.quota-strip strong{color:#4a7d5e}.quota-strip small{white-space:nowrap;font-size:9px}.student-tips{grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;display:grid}.student-tips svg{color:var(--green);margin-bottom:15px}.student-tips h3{margin-bottom:8px;font-size:12px}.student-tips p{color:#90a094;font-size:11px}.student-disclaimer{text-align:center;color:#a0aea4;margin:25px 0;font-size:9px}.onboarding{max-width:520px;margin:auto;padding:35px 25px}.onboarding-body{text-align:center;margin-top:45px}.onboarding-icon{color:var(--green);background:#e2f2e7;border-radius:24px;margin-bottom:25px;padding:20px;display:inline-flex}.onboarding-body h1{font-size:32px}.onboarding-body>p{color:#8b9a90;margin-top:15px;font-size:12px}.grade-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin:28px 0;display:grid}.grade-grid button{color:#5d7c68;background:#fff;border:1px solid #e6ede7;border-radius:15px;padding:14px 10px;font-size:22px;font-weight:600;transition:background .2s}.grade-grid button small{color:#9aaa9e;margin-top:4px;font-size:9px;font-weight:400;display:block}.grade-grid button.selected{background:var(--green);color:#fff;border-color:var(--green)}.grade-grid button.selected small{color:#b4d8c3}.onboarding-body>label{text-align:left}.consent{align-items:flex-start;gap:10px;font-size:10px;line-height:1.7;display:flex}.consent input{margin-top:2px}.consent a{color:var(--green);text-decoration:underline}.onboarding-body>small{margin-top:20px;display:block}.back-link{color:#8ca093;align-items:center;gap:5px;margin-bottom:25px;padding:0;font-size:11px;display:flex}.task-title{justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px;display:flex}.task-title h1{letter-spacing:-.8px;font-size:25px}.task-title .eyebrow{letter-spacing:1px;font-size:8px}.processing-card{text-align:center;padding:45px 25px}.processing-orbit{width:80px;height:80px;color:var(--green);background:#e5f3e9;border-radius:27px;place-items:center;margin:0 auto 23px;animation:2.5s ease-in-out infinite pulse;display:grid}@keyframes pulse{50%{opacity:.5}}.processing-card p{color:#8a9b8f;margin-top:15px;font-size:12px}.processing-steps{color:#a7b4aa;justify-content:center;gap:22px;margin:30px 0;font-size:9px;display:flex}.processing-steps span{align-items:center;gap:5px;display:flex}.processing-steps .done{color:#7fac8c}.processing-steps .current{color:var(--green)}.condition-card h2{margin-bottom:15px}.condition-card p{margin:15px 0;font-size:12px}.condition-card textarea{min-height:220px;margin:15px 0}.task-condition{margin-bottom:18px}.task-condition p{color:#74847a;font-size:12px}.solution-card{margin-bottom:18px}.solution-idea{color:var(--green);background:#eef7f1;border-radius:17px;gap:13px;margin-bottom:20px;padding:20px;display:flex}.solution-idea h2{font-size:13px}.solution-idea p{color:#6c8876;margin-top:8px;font-size:12px}.solution-step{border-bottom:1px solid #f0f3f0;gap:15px;padding:20px 0;display:flex}.solution-step>div{flex:1;min-width:0}.step-number{color:var(--green);background:#eaf3ed;border-radius:11px;flex-shrink:0;place-items:center;width:29px;height:29px;font-size:12px;display:grid}.solution-step h3{margin:4px 0 10px;font-size:13px}.solution-step p{color:#7b8a80;font-size:12px}.formula{background:#f6f9f6;border-radius:12px;margin:12px 0;padding:9px 15px;overflow-x:auto}.formula .katex-display{margin:.5em 0}.formula .katex{font-size:1.1em}.answer-box{background:var(--green);color:#fff;border-radius:18px;align-items:center;gap:15px;margin-top:24px;padding:20px;display:flex}.answer-box span{color:#bde0cb;margin-bottom:6px;font-size:10px;display:block}.answer-box strong{font-size:17px;font-weight:500}.verification-note{color:#90a094;align-items:center;gap:8px;margin-top:20px;font-size:10px;display:flex}.assumptions{color:#8d9b91;margin-top:20px;font-size:11px}.assumptions p{margin-top:5px;font-size:11px}.visual-card{margin-bottom:18px}.visual-card img{border-radius:15px;max-width:100%}.visual-card>.muted{font-size:10px}.task-actions{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.followup-card h2{margin-bottom:7px}.followup-card>p{font-size:11px}.question-form{gap:10px;margin-top:20px;display:flex}.question-form input{flex:1;font-size:11px}.question-form .btn{align-self:center}.chat-pair{margin:20px 0}.chat-question{color:#658471;background:#eaf4ee;border-radius:15px 15px 3px;margin-left:30px;padding:13px;font-size:11px}.chat-answer{color:#74877b;background:#f7f9f7;border-radius:3px 15px 15px;margin-top:10px;padding:12px;font-size:12px}.feedback-row{justify-content:space-between;gap:15px;margin-top:20px;display:flex}.feedback-row button{color:#8b9c90;align-items:center;gap:7px;font-size:10px;display:flex}.history-filters{gap:10px;margin-bottom:22px;display:flex}.history-filters input{flex:1}.history-filters select{width:170px}.history-list{flex-direction:column;gap:15px;display:flex}.history-list .card{padding:20px}.history-task{text-align:left;align-items:center;gap:15px;width:100%;display:flex}.history-task>.task-icon{border-radius:15px;width:45px;height:45px}.history-task>div{flex:1}.history-task h3{margin:6px 0;font-size:13px}.history-task .muted{font-size:9px}.history-subject{color:#93a398;font-size:9px}.history-task-bottom{border-top:1px solid #f0f3f0;justify-content:space-between;margin:15px 0 0;padding-top:13px;display:flex}.history-task-bottom>div{color:#93ae9c;align-items:center;gap:15px;display:flex}.student-stat-grid{grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px;display:grid}.student-stat-grid .card>span{color:#8ea094;font-size:11px}.student-stat-grid strong{letter-spacing:-1.5px;margin:17px 0 12px;font-size:38px;display:block}.student-stat-grid small{color:#9dac9f;font-size:9px}.daily-card{margin-bottom:20px}.daily-card>div:first-child{justify-content:space-between;align-items:center;display:flex}.daily-card strong{font-size:26px}.daily-card strong>span{color:#a0ada4;font-size:13px}.daily-progress{background:#eaf3ec;border-radius:99px;height:7px;margin:20px 0 15px}.daily-progress>span{background:var(--green);border-radius:99px;height:100%;display:block}.daily-card p{font-size:10px}.student-subject-row{border-bottom:1px solid #f1f4f1;align-items:center;gap:20px;padding:20px 0;font-size:11px;display:flex}.student-subject-row>span{min-width:110px}.student-subject-row>div{background:#f0f6f2;border-radius:99px;flex:1;height:7px}.student-subject-row>div>span{background:#69b087;border-radius:99px;height:100%;display:block}.student-subject-row>strong{text-align:right;min-width:25px}.profile-card{margin-bottom:20px}.profile-card label{margin-top:0}.profile-card p{margin:15px 0;font-size:11px}.profile-card>.btn{margin-top:15px}.profile-card>.text-button{display:flex}.mobile-only,.mobile-menu-head{display:none}@media(min-width:1650px){.admin-page{padding:35px}.admin-frame{min-height:calc(100vh - 70px)}.admin-main{padding-right:20px}.admin-body{gap:35px}.page-heading h1{font-size:38px}.metrics-grid,.dashboard-grid{gap:20px}}@media(max-width:1250px){.admin-page{padding:14px}.admin-frame{padding:14px 14px 0}.sidebar{width:153px}.admin-body{gap:18px}.admin-main{padding-right:0}.page-heading{flex-direction:column;align-items:flex-start;gap:15px}.page-heading h1{font-size:30px}.date-filter{align-self:flex-end}.metric{padding:17px}.metric>strong{font-size:25px}.metric-top{font-size:9px}.metric-icon{width:28px;height:28px}.dashboard-grid{grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr)}.card{padding:21px}.data-card{padding:0}.login-art{padding:30px 35px}.login-art h1{font-size:39px}.landing-hero{gap:40px}.landing-hero h1{font-size:48px}}@media(max-width:1000px){.sidebar{width:55px}.nav-item{justify-content:center;padding:13px 10px}.nav-item>span,.sidebar-note,.nav-caption{display:none}.sidebar-bottom{padding-top:30px}.nav-active-dot{display:none}.admin-top{padding:0 18px}.dashboard-grid{grid-template-columns:minmax(0,1.6fr) minmax(220px,1fr)}.metric-top>span:first-child{font-size:9px}.metric-icon{display:none}.metric>strong{font-size:24px}.metric-foot{font-size:8px}.settings-grid{grid-template-columns:1fr}.subject-grid{grid-template-columns:repeat(2,1fr)}.login-illustration{height:270px}.floating-tag{padding:10px;font-size:9px}.login-art h1{font-size:34px}.login-form-side{padding:30px}.landing-hero{gap:30px;padding-top:60px}.landing-hero h1{font-size:40px}.landing-hero p{font-size:12px}.landing{padding:25px}.landing-example{padding:20px}.landing-example h3{font-size:14px}}@media(max-width:780px){.admin-page{background:#f3f4f3;padding:0}.admin-frame{border:0;border-radius:0;min-height:100vh;padding:12px}.admin-top{gap:12px;height:62px;padding:0 15px}.admin-top .brand{font-size:20px}.admin-top .brand-symbol{width:31px;height:31px;font-size:24px}.top-tabs{display:none}.admin-body{gap:0;padding-top:25px}.sidebar{z-index:45;background:#fff;width:250px;padding:24px 16px;display:none;position:fixed;top:0;bottom:0;left:0;box-shadow:10px 0 50px #143c2a15}.sidebar.open{display:flex}.sidebar .nav-item{justify-content:flex-start}.sidebar .nav-item>span,.sidebar .nav-caption{display:block}.sidebar .nav-caption{margin-top:12px}.sidebar .sidebar-note{display:flex}.mobile-menu-head{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.sidebar-shade{z-index:40;background:#143b2740;position:fixed;inset:0}.mobile-only{display:inline-flex}.top-tools{margin-left:auto}.live-pill,.admin-avatar{display:none}.page-heading{margin-bottom:20px}.page-heading h1{font-size:30px}.page-heading p{font-size:10px}.date-filter{align-self:flex-start;max-width:100%;font-size:9px}.metrics-grid{grid-template-columns:repeat(2,1fr);gap:12px}.metric{padding:18px}.metric>strong{font-size:28px}.metric-icon{display:grid}.metric-top>span:first-child{font-size:10px}.metric-foot{font-size:9px}.dashboard-grid{grid-template-columns:1fr;gap:15px}.dashboard-grid>.card{grid-column:1}.main-chart{order:0}.budget-card{order:2}.subjects-card{order:3}.system-card{order:4}.recent-card{order:1}.launch-card{order:5}.chart-box{height:235px}.budget-value{font-size:32px}.card{border-radius:21px;padding:21px}.data-card{padding:0}.budget-bottom{margin:20px 0}.system-row{padding:15px 0}.filter-bar>select{flex:1;max-width:none}.table-toolbar{flex-wrap:wrap;padding:16px 17px}.table-toolbar .muted{font-size:9px}.admin-footer{flex-direction:column;gap:7px;font-size:8px}.subject-grid{grid-template-columns:repeat(2,1fr);gap:12px}.subject-grid h3{font-size:12px}.subject-grid .btn{padding:7px 9px;font-size:9px}.modal-backdrop{padding:15px}.modal{padding:23px}.detail-grid{gap:16px}.detail-grid strong{font-size:11px}.save-bar{align-items:flex-end}.save-bar>span{max-width:160px;line-height:1.7}.login-page{flex-direction:column;padding:12px;display:flex}.login-art{border-radius:21px;min-height:220px;padding:22px 25px}.login-art .brand{font-size:21px}.login-art h1{margin:35px 0 0;font-size:31px}.login-art>p{margin-top:15px;font-size:10px}.login-illustration,.login-foot{display:none}.login-form-side{padding:35px 20px}.login-form{width:100%;max-width:420px}.login-form h2{font-size:25px}.login-form .eyebrow{font-size:8px}.login-form>p{margin-bottom:25px}.landing{padding:22px}.landing>header .btn{padding:9px 12px;font-size:9px}.landing>header .brand{font-size:21px}.landing-hero{grid-template-columns:1fr;gap:35px;padding:55px 0 30px}.landing-hero h1{letter-spacing:-2px;font-size:43px}.landing-label{font-size:8px}.landing-hero p{font-size:12px}.landing-example{max-width:460px;transform:rotate(0)}.landing-features{grid-template-columns:1fr;gap:13px}.landing-features .card{padding:23px}.landing-features svg{margin-bottom:12px}.landing footer{font-size:9px}.student-page{padding:0 16px 20px}.student-header{padding:21px 0}.student-header .brand{font-size:23px}.student-main{padding-top:13px}.student-heading h1{font-size:30px}.student-heading .eyebrow{font-size:8px}.student-heading p{font-size:11px}.solve-card{padding:16px}.mode-tabs{gap:3px;padding:4px}.mode-tabs button{gap:4px;padding:11px 5px;font-size:9px}.mode-tabs button svg{width:14px;height:14px}.solve-card textarea{min-height:220px;font-size:12px}.solve-bottom{flex-direction:column}.solve-bottom select{max-width:none}.solve-bottom .btn{width:100%}.quota-strip{flex-direction:column;align-items:flex-start;gap:7px;font-size:10px}.student-tips{gap:12px}.student-tips .card{padding:17px}.student-tips h3{font-size:11px}.student-tips p{font-size:10px}.task-title{align-items:flex-start}.task-title h1{font-size:22px}.task-title .badge{font-size:9px}.solution-card{padding:17px}.solution-idea{padding:16px}.solution-step{gap:10px}.solution-step p{font-size:11px}.answer-box{padding:17px}.answer-box strong{font-size:15px}.task-actions .btn{padding:8px 11px;font-size:10px}.history-filters{flex-wrap:wrap}.history-filters>input{flex:auto;width:100%}.history-filters select{flex:1}.student-stat-grid{gap:12px}.student-stat-grid .card{padding:17px}.student-stat-grid .card>span{font-size:10px}.student-stat-grid small{font-size:8px}.student-stat-grid strong{font-size:33px}.student-subject-row{gap:12px}.student-subject-row>span{min-width:95px;font-size:10px}.student-nav{bottom:12px}.toast{font-size:10px;bottom:100px}.desktop-only{display:none}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}html[data-theme=dark] .student-page,html[data-theme=dark] .onboarding{--card:#202d25;--page:#162019;--text:#dde9e0;background:var(--page);color:var(--text)}html[data-theme=dark] .student-page .card{border-color:#29362d}html[data-theme=dark] .student-page .mode-tabs,html[data-theme=dark] .student-page .solve-bottom select,html[data-theme=dark] .student-page .formula{background-color:#18251d}html[data-theme=dark] .student-page .solution-idea,html[data-theme=dark] .student-page .chat-question{background:#213d2d}html[data-theme=dark] .student-page .chat-answer{background:#1b2920}html[data-theme=dark] .student-page input,html[data-theme=dark] .student-page select,html[data-theme=dark] .student-page textarea,html[data-theme=dark] .student-page .btn-outline,html[data-theme=dark] .student-page .student-nav{border-color:#344739}.dashboard-extra{grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 22px;display:grid}.dashboard-extra button{text-align:left;color:#7c9283;background:#eaf0ec;border-radius:15px;align-items:center;gap:8px;padding:12px 16px;font-size:10px;display:flex}.dashboard-extra strong{color:#41694f;font-variant-numeric:tabular-nums;margin-left:auto}@media(max-width:780px){.dashboard-extra{grid-template-columns:1fr 1fr;gap:9px}.dashboard-extra button{padding:11px;font-size:9px}.dashboard-extra svg{width:14px;height:14px}}.profile-card .consent{flex-wrap:wrap;align-items:center;font-size:13px;display:flex}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}html[data-surface=admin] .admin-footer,html[data-surface=admin] .badge,html[data-surface=admin] .budget-bottom p,html[data-surface=admin] .budget-caption,html[data-surface=admin] .column-picker,html[data-surface=admin] .date-filter,html[data-surface=admin] .date-filter input,html[data-surface=admin] .date-filter select,html[data-surface=admin] .detail-grid span,html[data-surface=admin] .eyebrow,html[data-surface=admin] .filter-chip,html[data-surface=admin] .floating-tag,html[data-surface=admin] .json-details pre,html[data-surface=admin] .launch-row small,html[data-surface=admin] .live-pill,html[data-surface=admin] .login-foot,html[data-surface=admin] .login-security,html[data-surface=admin] .metric-foot,html[data-surface=admin] .metric-top,html[data-surface=admin] .mini-status,html[data-surface=admin] .nav-caption,html[data-surface=admin] .page-heading .eyebrow,html[data-surface=admin] .pagination,html[data-surface=admin] .save-bar>span,html[data-surface=admin] .segmented button,html[data-surface=admin] .sidebar-note,html[data-surface=admin] .sidebar-note span,html[data-surface=admin] .subject-setting>input,html[data-surface=admin] .subtle-note,html[data-surface=admin] .switch-row small,html[data-surface=admin] .task-cell small,html[data-surface=admin] .task-cell strong,html[data-surface=admin] table,html[data-surface=admin] th{font-size:14px}html[data-surface=admin] .btn-sm,html[data-surface=admin] .budget-card>.muted,html[data-surface=admin] .card-heading p,html[data-surface=admin] .column-picker label,html[data-surface=admin] .detail-id,html[data-surface=admin] .filter-bar>select,html[data-surface=admin] .launch-row>span,html[data-surface=admin] .nav-item,html[data-surface=admin] .page-heading p,html[data-surface=admin] .password-settings p,html[data-surface=admin] .search-field input,html[data-surface=admin] .sidebar-note strong,html[data-surface=admin] .subject-grid p,html[data-surface=admin] .subject-setting label,html[data-surface=admin] .system-row,html[data-surface=admin] .system-row strong,html[data-surface=admin] .table-toolbar,html[data-surface=admin] .top-tabs button,html[data-surface=admin] small{font-size:15px}html[data-surface=admin] .btn,html[data-surface=admin] .detail-grid strong,html[data-surface=admin] .detail-section p,html[data-surface=admin] .empty p,html[data-surface=admin] .error-box,html[data-surface=admin] .info-note,html[data-surface=admin] .json-details,html[data-surface=admin] .login-art>p,html[data-surface=admin] .login-form>p,html[data-surface=admin] .modal p,html[data-surface=admin] .switch-row strong,html[data-surface=admin] .text-button,html[data-surface=admin] .toast,html[data-surface=admin] label{font-size:16px}html[data-surface=admin]{font-size:16px;background:#f3f4f3}html[data-surface=admin] .admin-page{padding:0;background:#f3f4f3}html[data-surface=admin] .admin-frame{width:100%;max-width:none;margin:0;padding:0;border:0;border-radius:0;min-height:100dvh}html[data-surface=admin] .admin-top{border-radius:0;border-bottom:1px solid #e6ece7;min-height:80px}html[data-surface=admin] .admin-body{padding-top:0;gap:0;min-height:calc(100dvh - 80px)}html[data-surface=admin] .sidebar{width:245px;padding:26px 14px;border-right:1px solid #e5ebe6}html[data-surface=admin] .admin-main{padding:28px 32px 32px}html[data-surface=admin] .page-heading{flex-wrap:wrap;padding:0}html[data-surface=admin] .page-heading h1{font-size:38px}html[data-surface=admin] .admin-main>.filter-bar{margin-inline:0}html[data-surface=admin] .admin-footer{padding:20px 32px}html[data-surface=admin] .card h2{font-size:20px}html[data-surface=admin] h3{font-size:18px}html[data-surface=admin] :is(.btn,input,select,textarea){font-size:16px}html[data-surface=admin] :is(small,label,.eyebrow,.card-heading p,.badge,.mini-status,.error-box,.empty p,.loading,.modal p,.toast){font-size:14px}html[data-surface=admin] .btn{min-height:44px}html[data-surface=admin] .btn-icon{min-width:44px;height:44px}html[data-surface=admin] .btn-sm{font-size:14px}html[data-surface=admin] .metric{padding:24px}html[data-surface=admin] .metric>strong{font-size:36px}html[data-surface=admin] .metric-top{align-items:flex-start}html[data-surface=admin] .metric-top>span:first-child{font-size:16px;line-height:1.5}html[data-surface=admin] .metric-foot{line-height:1.6}html[data-surface=admin] .system-row{gap:16px;flex-wrap:wrap}html[data-surface=admin] .dashboard-extra{grid-template-columns:repeat(4,minmax(0,1fr))}html[data-surface=admin] .dashboard-extra button{flex-wrap:wrap;font-size:15px}html[data-surface=admin] .admin-page table{font-size:15px}html[data-surface=admin] .admin-page td{padding-block:18px}html[data-surface=admin] .login-page{padding:0}html[data-surface=admin] .login-art{border-radius:0}.period-control{flex-shrink:0;max-width:100%}.period-trigger{display:flex;align-items:center;gap:14px;padding:12px 16px;border:1px solid #e2e9e4;border-radius:18px;background:#fff;text-align:left;box-shadow:0 4px 15px #193c2505}.period-trigger:hover{border-color:#9bc9ae}.period-trigger small{display:block;color:#6b7d70;margin-bottom:4px}.period-trigger strong{font-size:16px;font-variant-numeric:tabular-nums}.period-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:var(--green);background:#eaf5ee}.calendar-backdrop{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px;background:#142c2360;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.calendar-dialog{width:470px;max-width:100%;max-height:calc(100dvh - 32px);overflow-y:auto;background:#fff;padding:26px;border-radius:26px;box-shadow:0 24px 100px #123b2930}.calendar-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.calendar-title h2{font-size:24px}.calendar-title .eyebrow{font-size:12px;letter-spacing:1px;margin-bottom:7px}.calendar-presets{display:flex;gap:8px;margin-bottom:18px}.calendar-presets button{flex:1;background:#f2f6f3;border-radius:12px;padding:10px 6px;font-size:14px;color:#4d6856}.calendar-presets button:hover{background:#e2f1e8;color:var(--green)}.calendar-range{display:flex;align-items:center;gap:10px;margin-bottom:20px}.calendar-range button{flex:1;border:1px solid #e1e9e3;border-radius:14px;padding:12px;text-align:left}.calendar-range button.active{border-color:var(--green);box-shadow:0 0 0 3px #0986530b;background:#f3faf5}.calendar-range span{display:block;color:#74867a;font-size:14px;margin-bottom:4px}.calendar-range strong{font-size:17px;font-variant-numeric:tabular-nums}.calendar-month-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.calendar-month-nav>button{display:grid;place-items:center;width:42px;height:42px;background:#f2f6f3;border-radius:12px}.calendar-month-nav>div{display:flex;gap:6px}html[data-surface=admin] .calendar-month-nav select{width:auto;padding:8px;border:0;font-size:16px;font-weight:600}.calendar-week,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.calendar-week span{text-align:center;padding:7px 0;font-size:14px;color:#7a8b80}.calendar-days button{min-height:46px;font-size:16px;border-radius:12px;font-variant-numeric:tabular-nums;position:relative}.calendar-days button:hover{background:#e1f2e7}.calendar-days .in-range{background:#edf7f0;color:#087749}.calendar-days .selected,.calendar-days .selected:hover{background:var(--green);color:#fff;font-weight:700}.calendar-days .today:after{content:"";position:absolute;bottom:5px;left:calc(50% - 2px);width:4px;height:4px;border-radius:50%;background:currentColor}.calendar-hint{font-size:14px;color:#708277;padding:16px 0}.calendar-footer{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-top:18px;border-top:1px solid #e9eeea}.calendar-footer>span{font-size:14px;color:#4f705c}.calendar-footer svg{display:inline;vertical-align:middle;margin-right:5px}.calendar-footer small{font-size:12px;color:#7c8e82}@media(max-width:1150px){html[data-surface=admin] .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-surface=admin] .page-heading{align-items:flex-start;flex-direction:column}}@media(max-width:780px){html[data-surface=admin] .admin-top{min-height:72px}html[data-surface=admin] .admin-main{padding:22px 16px 24px}html[data-surface=admin] .page-heading{padding-inline:0}html[data-surface=admin] .page-heading h1{font-size:32px}html[data-surface=admin] .sidebar{width:min(300px,85vw);padding:24px 16px}html[data-surface=admin] .metric{padding:18px 14px}html[data-surface=admin] .metric>strong{font-size:30px}html[data-surface=admin] .metric-top>span:first-child{font-size:15px}html[data-surface=admin] .metric-icon{display:none}html[data-surface=admin] .dashboard-extra{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-surface=admin] .admin-main>.filter-bar{margin-inline:0}html[data-surface=admin] .admin-footer{padding:20px 16px}.period-trigger{width:100%;gap:10px;padding:10px 12px}.period-control{width:100%}.period-trigger strong{font-size:15px}.period-trigger>svg{margin-left:auto}.calendar-dialog{padding:20px}.calendar-footer{flex-wrap:wrap}.calendar-footer .btn{flex:1}}:is(.student-page,.onboarding){font-size:16px;line-height:1.65;--student-muted: #60776a;--student-border: #dce7df}:is(.student-page,.onboarding) :is(input:not([type=checkbox]),select,textarea){min-height:52px;padding:13px 16px;font-size:16px;line-height:1.5;border-color:var(--student-border)}:is(.student-page,.onboarding) select{padding-right:40px;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23758b7c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;cursor:pointer}:is(.student-page,.onboarding) :is(input,select,textarea):focus-visible{outline:3px solid #09865340;outline-offset:2px;border-color:var(--green)}:is(.student-page,.onboarding) label{font-size:14px;font-weight:600}:is(.student-page,.onboarding) .btn{min-height:50px;font-size:15px;padding:12px 18px;line-height:1.4}.student-page .btn-primary:not(:disabled){box-shadow:0 5px 14px #09865320}:is(.student-page,.onboarding) :is(h2,.modal-head h2){font-size:20px}:is(.student-page,.onboarding) h3{font-size:17px}:is(.student-page,.onboarding) .eyebrow{font-size:12px;letter-spacing:1.4px}:is(.student-page,.onboarding) :is(small,.muted,.info-note,.error-box,.empty p,.modal p){font-size:14px}.student-page :is(.student-heading p,.profile-card p,.processing-card p,.condition-card p,.task-condition p,.solution-idea p,.solution-step p,.followup-card>p,.chat-question,.chat-answer){font-size:16px;color:var(--student-muted)}.student-page .grade-pill{font-size:14px;min-height:44px}.student-page .student-main{padding-bottom:110px}.student-page .mode-tabs button{min-height:50px;font-size:14px;font-weight:600;white-space:normal;line-height:1.35;padding:10px 8px}.student-page .mode-tabs button svg{flex-shrink:0;width:18px;height:18px}.student-page .mode-tabs button.active{box-shadow:0 3px 12px #1d422412}.student-page .solve-card textarea{min-height:220px;font-size:17px;padding:24px 4px 12px;line-height:1.7}.student-page .solve-card textarea::placeholder{color:var(--student-muted);opacity:.85}.student-page .solve-tools{font-size:13px;gap:12px}.student-page .upload-button{font-size:15px;min-height:44px}.student-page .solve-bottom select{max-width:300px;font-size:16px;border:1px solid var(--student-border)}.student-page .solve-bottom .btn{flex-shrink:0}.student-page :is(.quota-strip,.student-tips p,.verification-note,.assumptions,.assumptions p,.visual-card>.muted,.daily-card p){font-size:14px;color:var(--student-muted)}.student-page .quota-strip small{font-size:13px}.student-page .quota-strip strong,.student-page .student-tips h3{font-size:16px}.student-page .student-disclaimer{font-size:13px;color:var(--student-muted)}.student-page .student-nav button{font-size:12px;min-height:54px;min-width:0;flex:1;gap:5px}.student-page .student-nav button.active{font-weight:700}.student-page .back-link{font-size:14px;min-height:44px}.student-page .task-title{gap:12px;flex-wrap:wrap}.student-page .task-title h1{font-size:28px;overflow-wrap:anywhere}.student-page .badge{font-size:12px}.student-page .solution-idea>svg{flex-shrink:0}.student-page .solution-idea h2,.student-page .solution-step h3{font-size:18px}.student-page .step-number{width:34px;height:34px;font-size:15px;font-weight:700}.student-page .answer-box{padding:24px;align-items:flex-start}.student-page .answer-box>svg{flex-shrink:0;margin-top:4px}.student-page .answer-box>div{min-width:0}.student-page .answer-box span{font-size:14px}.student-page .answer-box strong{font-size:23px;font-weight:700;overflow-wrap:anywhere}.student-page .task-actions .btn{font-size:14px}.student-page .question-form{flex-wrap:wrap}.student-page .question-form input{min-width:180px}.student-page .feedback-row{flex-wrap:wrap}.student-page .feedback-row button{font-size:14px;min-height:44px}.student-page .history-filters select{width:220px}.student-page .history-task>div{min-width:0}.student-page .history-task h3{font-size:18px;overflow-wrap:anywhere}.student-page :is(.history-task .muted,.history-subject){font-size:13px;color:var(--student-muted)}.student-page .history-task-bottom button{min-height:44px;min-width:44px}.student-page .student-stat-grid .card>span{font-size:15px;color:var(--student-muted)}.student-page .student-stat-grid small{font-size:13px;color:var(--student-muted)}.student-page .daily-card strong>span{font-size:16px}.student-page .student-subject-row{font-size:15px}.student-page .student-subject-row>span{font-size:15px}.student-page .toast{font-size:14px;bottom:110px;white-space:normal;width:max-content}.student-page .processing-steps{font-size:13px;flex-wrap:wrap;gap:15px}.onboarding .onboarding-body>p{font-size:16px;color:var(--student-muted)}.onboarding .grade-grid button small{font-size:13px}:is(.student-page,.onboarding) .consent{font-size:14px;font-weight:400;line-height:1.65}:is(.student-page,.onboarding) .consent input{width:20px;height:20px;flex-shrink:0}.onboarding .onboarding-body>small{font-size:13px}html[data-theme=dark] :is(.student-page,.onboarding){--student-muted: #aebfb3;--student-border: #415347}html[data-theme=dark] .student-page :is(.mode-tabs button.active,.solution-idea h2,.upload-button){color:#68dba0}@media(max-width:540px){.student-page .mode-tabs button{flex-direction:column;font-size:13px;gap:6px;min-height:76px}.student-page .solve-bottom select{max-width:none}.student-page .question-form .btn{width:100%}.student-page .student-tips{grid-template-columns:1fr}.student-page .task-title h1{font-size:25px}.student-page .answer-box{padding:20px}.student-page .student-subject-row{gap:12px}.student-page .student-subject-row>span{min-width:100px}.student-page .history-filters select{flex:1 1 100%}.student-page .history-task{gap:10px}.student-page .student-stat-grid .card{padding:17px 15px}}