@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&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}.admin-cdk-inventory{overflow:hidden;margin-top:14px}.admin-cdk-inventory-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 14px}.admin-cdk-inventory-heading h3{margin:0 0 4px;color:#596271;font-size:13px}.admin-cdk-inventory-heading p{margin:0;color:#9da3ad;font-size:10px}.admin-cdk-inventory-filters{display:grid;grid-template-columns:1.1fr .75fr 1.5fr .8fr .8fr;gap:9px;padding:0 20px 16px;border-bottom:1px solid #f0f1f3}.admin-cdk-inventory-filters label{display:flex;flex-direction:column;gap:5px;color:#727b88;font-size:9px;font-weight:700}.admin-cdk-inventory-filters input,.admin-cdk-inventory-filters select{width:100%;height:32px;padding:0 8px;border:1px solid #e0e2e6;border-radius:6px;outline:0;color:#566170;background:#fff;font-size:9px}.admin-cdk-inventory-filters input:focus,.admin-cdk-inventory-filters select:focus{border-color:#adb7f4;box-shadow:0 0 0 3px #5367ee12}.inventory-search-box{height:32px;display:flex;align-items:center;gap:6px;padding-left:8px;border:1px solid #e0e2e6;border-radius:6px;color:#a7adb8;background:#fff}.inventory-search-box input{height:30px;padding:0;border:0;box-shadow:none!important}.inventory-search-box button{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;color:#7681d7;background:transparent}.admin-cdk-inventory-summary{display:flex;flex-wrap:wrap;align-items:center;gap:15px;padding:10px 20px;color:#8f96a2;background:#fafaff;font-size:9px}.admin-cdk-inventory-summary strong{color:#596271;font-size:10px}.admin-cdk-inventory-table-wrap{overflow-x:auto;padding:0 20px}.admin-cdk-inventory-table-head,.admin-cdk-inventory-row{min-width:920px;display:grid;grid-template-columns:1.05fr 1.25fr .7fr 1.5fr 1fr 1fr 1fr;align-items:center;column-gap:12px}.admin-cdk-inventory-table-head{height:34px;color:#adb2ba;border-bottom:1px solid #eff0f2;font-size:9px}.admin-cdk-inventory-row{min-height:52px;color:#8c939e;border-bottom:1px solid #f2f2f3;font-size:9px}.admin-cdk-inventory-row:last-child{border-bottom:0}.admin-cdk-inventory-row code{color:#59688d;font-family:DM Mono,monospace;font-size:9px}.admin-cdk-inventory-row>span:nth-child(2),.inventory-user{min-width:0;display:flex;flex-direction:column;gap:3px}.admin-cdk-inventory-row strong{overflow:hidden;color:#626b78;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.admin-cdk-inventory-row small{overflow:hidden;color:#a4aab3;font-size:8px;text-overflow:ellipsis;white-space:nowrap}.inventory-status{width:fit-content;padding:3px 6px;border-radius:4px;font-size:8px}.inventory-status.unused{color:#3f9485;background:#eaf8f4}.inventory-status.used{color:#5868c9;background:#edf0ff}.inventory-status.closed{color:#969ba4;background:#eff0f2}.inventory-user{flex-direction:row;align-items:center;gap:5px}.inventory-user>span{min-width:0;display:flex;flex-direction:column;gap:2px}.admin-cdk-inventory-empty{min-height:100px;display:flex;align-items:center;justify-content:center;gap:8px;color:#a7acb5;font-size:10px}.admin-cdk-inventory-error{margin:12px 20px;padding:8px 10px;border:1px solid #efd7d4;border-radius:6px;color:#a65b54;background:#fff6f4;font-size:9px}.admin-cdk-inventory-pagination{display:flex;align-items:center;justify-content:space-between;padding:11px 20px 14px;color:#9299a8;font-size:9px}.admin-cdk-inventory-pagination>div{display:flex;gap:5px}@media (max-width: 760px){.admin-cdk-inventory-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-cdk-inventory-filters .inventory-search{grid-column:1 / -1}.admin-cdk-inventory-heading{align-items:flex-start}}:root{font-family:Manrope,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#1d2433;background:#f7f7f5;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #1d2433;--muted: #7d8493;--subtle: #a4aab5;--line: #e7e8eb;--surface: #ffffff;--surface-soft: #f5f6f8;--accent: #5367ee;--accent-dark: #4155d4;--teal: #42a99a;--orange: #e79a4f;--purple: #9270d5;--danger: #d96666;--shadow: 0 12px 32px rgba(29, 36, 51, .06)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px;background:var(--surface-soft)}button,input{font:inherit}button{border:0;cursor:pointer}button:disabled{opacity:.52;cursor:not-allowed}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;background:var(--surface-soft)}.sidebar{width:252px;background:#fbfbfa;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 14px 15px;flex:0 0 auto;transition:width .22s ease;z-index:30}.sidebar-collapsed .sidebar{width:76px;padding-inline:12px}.main-area{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:#fbfbfaeb;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:15;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.topbar-left,.topbar-actions,.title-actions,.breadcrumb,.profile-trigger,.top-search,.workspace-switcher,.brand-lockup,.panel-heading,.page-title-row{display:flex;align-items:center}.topbar-actions{gap:14px}.content-area{padding:34px 42px 60px;max-width:1540px;width:100%;margin:0 auto}.page-stack{display:flex;flex-direction:column;gap:24px}.narrow-page{max-width:920px}.page-title-row{min-height:64px;justify-content:space-between;gap:20px}.page-title-row h1{margin:3px 0 5px;font-size:clamp(25px,3vw,32px);line-height:1.16;letter-spacing:-.035em;color:#1c2433}.page-title-row p{margin:0;color:var(--muted);font-size:14px}.eyebrow{color:#9b9fac;font-size:10px;letter-spacing:.14em;font-weight:800;text-transform:uppercase}.eyebrow.light{color:#ffffff9e}.muted-icon{color:#a7acb7}.icon-button{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;color:#7f8795;background:transparent;border-radius:9px;transition:background .15s,color .15s}.icon-button:hover{background:#eef0f5;color:var(--ink)}.primary-button,.secondary-button,.ghost-button,.dark-button,.quiet-button,.link-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;border-radius:9px;transition:transform .14s,box-shadow .14s,background .14s,color .14s}.primary-button{min-height:38px;padding:0 15px;color:#fff;background:var(--accent);font-size:13px;font-weight:700;box-shadow:0 5px 13px #5367ee33}.primary-button:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 18px #5367ee40}.secondary-button{min-height:37px;padding:0 14px;color:#49515f;background:#fff;border:1px solid #e1e3e8;font-size:13px;font-weight:700}.secondary-button:hover{border-color:#bfc5d8;color:var(--accent-dark);background:#fbfbff}.secondary-button.compact-button{min-height:32px;padding:0 11px;font-size:12px}.ghost-button{position:relative;width:37px;height:37px;color:#737b89;background:#fff;border:1px solid var(--line)}.ghost-button:hover{color:var(--accent);border-color:#cbd1f8}.dark-button{min-height:37px;padding:0 14px;color:#fff;background:#252c3a;font-size:13px;font-weight:700}.quiet-button{min-height:34px;padding:0 8px;background:transparent;color:#7d8491;font-size:12px;font-weight:600}.quiet-button:hover{color:var(--ink);background:#f0f1f4}.link-button{padding:4px 0;color:var(--accent-dark);background:transparent;font-size:12px;font-weight:700}.link-button:hover{color:#273caf}.text-button{padding:0;color:var(--accent-dark);background:transparent;font-size:12px;font-weight:700}.full-button{width:100%}.danger-link{color:var(--danger)!important}.top-divider{height:25px;width:1px;background:var(--line);margin-inline:3px}.brand-lockup{height:31px;gap:10px;padding:0 9px;color:#1f2736}.brand-mark{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:#5367ee;box-shadow:0 5px 12px #5367ee3d;flex:0 0 auto}.brand-lockup strong,.auth-brand strong,.auth-mobile-brand strong{font-size:16px;letter-spacing:-.035em}.brand-lockup div:last-child,.auth-brand{display:flex;flex-direction:column}.brand-lockup span{color:#a6aab4;font-family:DM Mono,monospace;font-size:7px;letter-spacing:.13em;margin-top:1px}.sidebar-close,.mobile-menu{display:none}.workspace-switcher{gap:9px;margin:27px 3px 26px;padding:9px;border:1px solid #e9eaec;border-radius:11px;background:#fff}.workspace-avatar{width:27px;height:27px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:#fff;background:#263145;font-size:11px;font-weight:800}.workspace-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.workspace-copy strong{overflow:hidden;color:#343c4b;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.workspace-copy span{color:#9ca2ae;font-size:10px}.sidebar-nav{flex:1}.nav-label{margin:0 9px 9px;color:#b0b4be;font-size:9px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.nav-label.spaced{margin-top:27px}.nav-item{width:100%;height:42px;padding:0 11px;display:flex;align-items:center;gap:12px;border-radius:9px;color:#78808e;background:transparent;text-align:left;font-size:13px;font-weight:600}.nav-item:hover{color:#3e4655;background:#f0f1f5}.nav-item.active{color:#3d50cb;background:#eef0ff;font-weight:800}.nav-item.active:before{content:"";width:3px;height:17px;margin-left:-11px;border-radius:0 3px 3px 0;background:#5367ee}.nav-item>span:not(.nav-badge):not(.nav-text):not(.pro-pill){flex:1}.nav-badge{min-width:19px;height:19px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:#5367ee;background:#dfe4ff;font-size:10px;font-weight:800}.pro-pill{margin-left:auto;padding:3px 5px;border-radius:5px;color:#a56b2d;background:#fff0db;font-family:DM Mono,monospace;font-size:8px;letter-spacing:.03em}.sidebar-promo{margin:20px 2px 15px;padding:15px 14px 14px;border:1px solid #e8e5fb;border-radius:12px;background:linear-gradient(145deg,#f6f5ff,#fbfaff)}.promo-icon{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#7a69ce;background:#e9e5ff;margin-bottom:9px}.sidebar-promo strong{display:block;color:#3f3e55;font-size:12px}.sidebar-promo p{margin:5px 0 10px;color:#878696;font-size:10px;line-height:1.55}.sidebar-promo button{padding:0;color:#7565c8;background:transparent;font-size:10px;font-weight:800}.sidebar-promo button span{margin-left:4px;font-size:14px}.sidebar-footer{display:flex;align-items:center;gap:5px;padding:5px 3px 0;color:#adb1ba;font-size:9px}.sidebar-footer .collapse-button{margin-right:auto}.sidebar-collapsed .sidebar-footer{flex-direction:column}.sidebar-collapsed .sidebar-footer .help-button{display:none}.breadcrumb{gap:10px;font-size:12px}.breadcrumb-muted{color:#a5a9b3}.breadcrumb-slash{color:#d2d4d9}.breadcrumb strong{color:#424a58;font-weight:700}.top-search{height:35px;min-width:165px;padding:0 10px;gap:8px;border:1px solid transparent;border-radius:8px;color:#9096a2;background:#f1f2f4;font-size:11px;text-align:left}.top-search:hover{border-color:#dfe2e8;color:#596170}.top-search.expanded{min-width:272px;border-color:#d4d8f6;background:#fff;color:#5967c9}.top-search input{width:100%;border:0;outline:0;color:var(--ink);background:transparent;font-size:12px}.top-search kbd{padding:2px 4px;border:1px solid #dedfe4;border-radius:4px;color:#a5a9b2;background:#fbfbfc;font-family:DM Mono,monospace;font-size:9px;white-space:nowrap}.profile-wrap{position:relative}.profile-trigger{gap:8px;padding:3px 2px 3px 3px;color:#5e6674;background:transparent;font-size:12px;font-weight:700}.avatar{width:29px;height:29px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;background:#252f43;font-size:11px;font-weight:800}.avatar.large{width:34px;height:34px}.profile-menu{position:absolute;top:45px;right:0;width:200px;padding:8px;border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:0 15px 35px #171e2c24;z-index:40}.profile-menu-head{display:flex;align-items:center;gap:9px;padding:8px 7px 11px;border-bottom:1px solid #f0f0f1}.profile-menu-head>div:last-child{display:flex;flex-direction:column;gap:2px}.profile-menu-head strong{font-size:12px}.profile-menu-head span{color:#9298a5;font-size:10px}.profile-menu>button{width:100%;display:flex;align-items:center;gap:9px;padding:9px 8px;border-radius:7px;color:#636c7b;background:transparent;font-size:11px;text-align:left}.profile-menu>button:hover{background:#f5f6f8;color:var(--ink)}.profile-menu .danger-action{color:var(--danger)}.menu-rule{height:1px;margin:4px 0;background:#f0f0f1}.notification-dot{width:5px;height:5px;border-radius:50%;position:absolute;top:8px;right:8px;background:#de756b;border:1px solid #fff}.panel{border:1px solid var(--line);border-radius:13px;background:var(--surface);box-shadow:0 2px 4px #1f243103}.panel-heading{justify-content:space-between;gap:12px;padding:20px 21px 14px}.panel-heading h3{margin:0;color:#2c3443;font-size:14px;letter-spacing:-.01em}.panel-heading p{margin:4px 0 0;color:#9b9fab;font-size:11px}.content-grid{display:grid;gap:20px}.content-grid.two-thirds{grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-card{min-height:129px;padding:17px 18px 15px;border:1px solid var(--line);border-radius:12px;background:#fff;position:relative;overflow:hidden}.metric-card:after{content:"";width:100px;height:100px;position:absolute;right:-35px;bottom:-50px;border-radius:50%;background:var(--metric-accent, #5367ee);opacity:.045}.metric-card.accent-indigo{--metric-accent: #5367ee}.metric-card.accent-teal{--metric-accent: #42a99a}.metric-card.accent-orange{--metric-accent: #e79a4f}.metric-card.accent-purple{--metric-accent: #9270d5}.metric-card-top{display:flex;align-items:center;justify-content:space-between;color:#9298a5;font-size:11px;font-weight:600}.metric-icon{width:27px;height:27px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:var(--metric-accent);background:#f0f2ff;background:color-mix(in srgb,var(--metric-accent) 10%,white)}.metric-value{margin:10px 0 8px;color:#242d3c;font-size:26px;font-weight:800;letter-spacing:-.045em;line-height:1}.metric-value small{margin-left:3px;color:#7d8491;font-size:11px;font-weight:600;letter-spacing:0}.metric-delta{display:inline-flex;align-items:center;gap:3px;color:#42a99a;font-family:DM Mono,monospace;font-size:10px}.metric-delta.negative{color:#42a99a}.metric-delta span{margin-left:4px;color:#a0a5ae;font-family:inherit;font-size:9px}.hero-card{min-height:260px;display:flex;justify-content:space-between;overflow:hidden;position:relative;border-radius:15px;color:#fff;background:#273352;box-shadow:0 12px 30px #27335229}.hero-card:after{content:"";width:55%;height:1px;position:absolute;right:0;top:55px;background:#ffffff14;transform:rotate(-26deg);transform-origin:right}.hero-copy{width:53%;padding:32px 34px;position:relative;z-index:2}.hero-copy h2{margin:10px 0 12px;font-size:clamp(26px,3.4vw,37px);font-weight:700;line-height:1.2;letter-spacing:-.055em}.hero-copy h2 span{color:#aeb9ff}.hero-copy p{max-width:370px;margin:0 0 24px;color:#ffffffab;font-size:12px;line-height:1.7}.hero-link{display:inline-flex;align-items:center;gap:8px;padding:0;color:#fff;background:transparent;font-size:12px;font-weight:700}.hero-link:hover{color:#c9d0ff}.hero-illustration{width:46%;position:relative;overflow:hidden}.orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb-a{width:230px;height:230px;right:18%;top:15px;background:radial-gradient(circle at 35% 30%,#8797ff,#5367ee 48%,#5367ee0d 70%);opacity:.64}.orb-b{width:150px;height:150px;right:-3%;bottom:-45px;background:#42a99a;opacity:.18}.hero-ring{position:absolute;border:1px solid rgba(200,209,255,.25);border-radius:50%;transform:rotate(-20deg)}.ring-one{width:280px;height:118px;right:-15px;top:72px}.ring-two{width:320px;height:145px;right:-30px;top:57px;border-color:#efcd9133}.hero-card-stat{width:152px;padding:13px 14px;position:absolute;right:22%;top:57px;border:1px solid rgba(255,255,255,.16);border-radius:11px;background:#ffffff1a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transform:rotate(5deg)}.hero-card-stat span{display:block;color:#ffffff9e;font-size:9px}.hero-card-stat strong{display:block;margin:8px 0 9px;font-size:24px;letter-spacing:-.04em}.hero-card-stat strong span{display:inline;margin-left:2px;color:#ffffff73;font-size:11px}.tiny-progress{height:4px;overflow:hidden;border-radius:4px;background:#fff3}.tiny-progress i{display:block;height:100%;border-radius:inherit;background:#cad1ff}.hero-stamp{width:58px;height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:absolute;right:16%;bottom:34px;border:1px solid rgba(255,255,255,.18);border-radius:50%;color:#f6c56c;background:#ffffff0f;transform:rotate(-8deg)}.hero-stamp strong{font-size:14px;line-height:1}.hero-stamp span{margin-top:2px;color:#ffffff9e;font-size:8px}.progress-panel,.focus-panel,.activity-panel{min-height:315px}.bank-list{padding:2px 10px 15px}.bank-row{width:100%;min-height:58px;display:flex;align-items:center;gap:11px;padding:8px 10px;border-radius:9px;background:transparent;text-align:left}.bank-row:hover{background:#f7f8fa}.bank-icon{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;color:#fff;font-family:DM Mono,monospace;font-size:9px;font-weight:800;flex:0 0 auto}.bank-icon.large{width:40px;height:40px;border-radius:11px;font-size:11px}.bank-icon.indigo,.library-card-top.indigo{background:#5367ee}.bank-icon.teal,.library-card-top.teal{background:#42a99a}.bank-icon.orange,.library-card-top.orange{background:#e79a4f}.bank-icon.blue,.library-card-top.blue{background:#508bb7}.bank-icon.purple,.library-card-top.purple{background:#9270d5}.bank-row-main{min-width:0;flex:1;display:flex;flex-direction:column;gap:4px}.bank-row-main strong{overflow:hidden;color:#424a58;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.bank-row-main small{color:#a2a6ae;font-size:10px}.progress-track{height:5px;overflow:hidden;display:block;border-radius:5px;background:#eceef2}.progress-track i{display:block;height:100%;border-radius:inherit;background:var(--accent)}.bank-row-main .progress-track{width:80%;margin-top:2px;height:4px}.bank-row-progress{width:52px;text-align:right}.bank-row-progress strong{display:block;color:#596172;font-family:DM Mono,monospace;font-size:11px}.bank-row-progress small{color:#afb3bb;font-family:DM Mono,monospace;font-size:8px}.row-arrow{color:#c8cbd1}.focus-panel{overflow:hidden}.focus-chart{height:196px;display:flex;padding:11px 20px 0 14px}.chart-y-labels{width:32px;display:flex;flex-direction:column;justify-content:space-between;padding:5px 0 25px;color:#b3b6bf;font-family:DM Mono,monospace;font-size:8px;text-align:right}.chart-canvas{position:relative;flex:1;min-width:0}.chart-grid-lines{position:absolute;top:0;right:0;bottom:26px;left:0;display:flex;flex-direction:column;justify-content:space-between}.chart-grid-lines i{display:block;width:100%;border-top:1px dashed #edf0f2}.sparkline{width:100%;height:calc(100% - 25px);overflow:visible;position:relative}.chart-x-labels{display:flex;justify-content:space-between;color:#a4a8b0;font-size:9px}.chart-caption{display:flex;align-items:center;justify-content:space-between;margin:3px 21px 17px 45px;padding-top:10px;border-top:1px solid #f0f1f3;color:#9a9faa;font-size:10px}.chart-caption>span{display:flex;align-items:center;gap:5px}.legend-dot{width:6px;height:6px;display:inline-block;border-radius:50%}.legend-dot.indigo{background:#5367ee}.legend-dot.teal{background:#42a99a}.legend-dot.orange{background:#e79a4f}.legend-dot.pale{background:#bfc5d8}.chart-caption strong{color:#424a58;font-family:DM Mono,monospace;font-size:13px}.chart-caption small{color:#a4a8b1;font-family:inherit;font-size:9px;font-weight:400}.bottom-grid{align-items:stretch}.activity-panel{min-height:265px}.activity-list{padding:2px 21px 17px}.activity-item{display:flex;align-items:center;gap:10px;min-height:48px;border-bottom:1px solid #f2f2f3}.activity-item:last-child{border-bottom:0}.activity-icon{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex:0 0 auto}.activity-icon.practice{color:#5367ee;background:#edf0ff}.activity-icon.streak{color:#d18a3b;background:#fff2df}.activity-icon.review{color:#42a99a;background:#eaf8f5}.activity-copy{min-width:0;flex:1;display:flex;flex-direction:column;gap:3px}.activity-copy strong{overflow:hidden;color:#515966;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.activity-copy span,.activity-item time{color:#a1a6af;font-size:9px}.activity-item time{white-space:nowrap}.insight-callout{min-height:100%;display:flex;align-items:flex-start;gap:13px;padding:23px 20px;border:1px solid #ede8d9;border-radius:13px;background:#fffcf3}.insight-badge{width:29px;height:29px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;color:#b57f34;background:#fff0cf;flex:0 0 auto}.insight-callout strong{color:#5c503a;font-size:13px}.insight-callout p{margin:7px 0 16px;color:#93856d;font-size:11px;line-height:1.65}.insight-callout button{padding:0;color:#ad782d;background:transparent;font-size:11px;font-weight:800}.library-group-tabs{display:flex;align-items:center;gap:4px;overflow-x:auto;margin:2px 0 5px;padding:4px;border:1px solid #e7e9ee;border-radius:11px;background:#f6f7f9;scrollbar-width:none}.library-group-tabs::-webkit-scrollbar{display:none}.library-group-tab{flex:0 0 auto;min-height:38px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border-radius:8px;color:#737b89;background:transparent;font-size:11px;font-weight:700;white-space:nowrap}.library-group-tab small{min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;border-radius:9px;color:#9da3ae;background:#e9ebef;font:8px DM Mono,monospace}.library-group-tab.selected{color:#3f4eaa;background:#fff;box-shadow:0 1px 4px #232a4114}.library-group-tab.selected small{color:#5367ee;background:#eff1ff}.library-group-list{display:flex;flex-direction:column;gap:23px}.library-group{padding:18px 18px 0;border:1px solid #e6e8ed;border-radius:14px;background:#fbfbfc}.library-group-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:0 1px 13px}.library-group-head h2{margin:5px 0 4px;color:#343c4a;font-size:18px;letter-spacing:-.03em}.library-group-head p{margin:0;color:#9298a4;font-size:10px}.library-group-stat{display:flex;min-width:72px;flex-direction:column;align-items:flex-end;color:#9ba1ab}.library-group-stat strong{color:#4c596e;font-family:DM Mono,monospace;font-size:18px;line-height:1}.library-group-stat span{margin-top:2px;color:#9ba1ab;font-size:9px}.library-group-stat small{margin-top:7px;color:#a9adb6;font-size:9px}.library-group-facets{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:10px 0 13px;border-top:1px solid #eef0f3}.library-group-chip,.library-card-facets span{display:inline-flex;align-items:center;min-height:21px;padding:0 7px;border:1px solid #e2e5ef;border-radius:5px;color:#68728a;background:#fff;font-size:9px}.library-group-hint{margin-left:auto;color:#a6aab3;font-size:9px}.library-group-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:0 0 17px}.library-card-facets{display:flex;gap:5px;flex-wrap:wrap;min-height:21px;margin:-3px 0 10px}.library-card-facets span{color:#7480b8;border-color:#e4e7fb;background:#f8f9ff}.logical-library-card{display:flex;min-height:325px;flex-direction:column;padding:18px}.logical-library-card:hover{transform:none;box-shadow:0 9px 24px #1e273f13}.library-entry-head{display:flex;align-items:center;gap:11px}.library-entry-title{min-width:0;flex:1}.library-entry-title h3{margin:4px 0 0;font-size:15px}.library-entry-count{display:inline-flex;align-items:baseline;gap:3px;color:#a0a6b0;font-size:9px;white-space:nowrap}.library-entry-count strong{color:#566174;font:12px DM Mono,monospace}.library-entry-description{height:auto!important;min-height:35px;margin:13px 0!important}.library-parts{padding:11px;border:1px solid #eaecf1;border-radius:9px;background:#fafbfc}.library-parts-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:#737b89;font-size:9px;font-weight:800}.library-parts-label small{color:#a3a8b1;font-size:8px;font-weight:500}.library-part-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.library-part{min-width:0;padding:8px;border:1px solid #e7e9ef;border-radius:7px;background:#fff}.library-part-head{display:flex;align-items:baseline;justify-content:space-between;gap:5px}.library-part-head strong{overflow:hidden;color:#4e5868;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.library-part-head>span{color:#a2a7b0;font:7px DM Mono,monospace;white-space:nowrap}.library-part-actions{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}.library-part-actions button{min-height:23px;display:inline-flex;align-items:center;gap:3px;padding:0 6px;border:1px solid #e4e7f5;border-radius:5px;color:#5d69a5;background:#f8f9ff;font-size:8px}.library-part-actions button:hover{color:#4053d0;border-color:#cbd2fb;background:#f1f3ff}.library-entry-facets{display:flex;gap:5px;flex-wrap:wrap;padding:10px 0}.library-entry-facets span{min-height:23px;display:inline-flex;align-items:center;padding:0 7px;border:1px solid #e5e7ed;border-radius:5px;color:#778091;background:#fafbfc;font-size:8px}.library-entry-footer{display:flex;align-items:flex-end;gap:12px;margin-top:auto;padding-top:16px}.library-entry-progress{min-width:90px;flex:1}.library-entry-progress>span:first-child{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px;color:#9ca2ad;font-size:8px}.library-entry-progress strong{color:#606a79;font:8px DM Mono,monospace}.library-entry-cta{height:31px;display:inline-flex;align-items:center;gap:5px;padding:0 10px;border-radius:7px;color:#fff;background:#5367ee;font-size:9px;font-weight:800;white-space:nowrap}.library-entry-cta:hover{background:#4659db}.library-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px}.search-field{width:min(340px,100%);height:40px;display:flex;align-items:center;gap:9px;padding:0 13px;border:1px solid #e1e3e7;border-radius:9px;background:#fff;color:#9da3ae}.search-field:focus-within{border-color:#bcc5ff;box-shadow:0 0 0 3px #5367ee14}.search-field input{width:100%;border:0;outline:0;color:var(--ink);background:transparent;font-size:12px}.filter-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.filter-chip,.filter-button{height:31px;padding:0 11px;border:1px solid #e2e4e8;border-radius:7px;color:#808795;background:#fff;font-size:11px;font-weight:600}.filter-chip:hover,.filter-button:hover{color:#4d5ed4;border-color:#c8cdf3}.filter-chip.selected{color:#4252bf;border-color:#c8cdf3;background:#eff1ff;font-weight:800}.filter-button{display:inline-flex;align-items:center;gap:5px;margin-left:3px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.library-card{min-width:0;overflow:hidden;padding:0;border:1px solid var(--line);border-radius:13px;color:inherit;background:#fff;text-align:left;box-shadow:0 2px 4px #1f243103;transition:transform .18s,box-shadow .18s}.library-card:hover{transform:translateY(-3px);box-shadow:0 13px 28px #1e273f17}.library-card-top{height:93px;display:flex;align-items:flex-start;justify-content:space-between;padding:17px;color:#fff;position:relative;overflow:hidden}.library-card-top:after{content:"";width:155px;height:80px;border:1px solid rgba(255,255,255,.18);border-radius:50%;position:absolute;right:-30px;bottom:-44px;transform:rotate(-15deg)}.library-card-menu{color:#ffffffb3;position:relative;z-index:1}.library-card-body{padding:16px 17px 14px}.card-kicker{color:#8f96a3;font-family:DM Mono,monospace;font-size:9px;text-transform:uppercase}.card-kicker span{color:#c5c7cc}.library-card h3{overflow:hidden;margin:7px 0 6px;color:#343c4a;font-size:15px;letter-spacing:-.025em;text-overflow:ellipsis;white-space:nowrap}.library-card p{height:32px;overflow:hidden;margin:0 0 13px;color:#9298a4;font-size:10px;line-height:1.6}.card-meta{display:flex;gap:14px;color:#9da3ad;font-size:10px}.card-meta span{display:flex;align-items:center;gap:4px}.card-progress{margin-top:17px}.card-progress>div{display:flex;justify-content:space-between;margin-bottom:5px;color:#a1a6af;font-size:9px}.card-progress strong{color:#5f6876;font-family:DM Mono,monospace;font-size:9px}.card-progress .progress-track{height:5px}.library-card-cta{display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:11px 17px;border-top:1px solid #f1f1f3;color:#5367ee;font-size:11px;font-weight:800}.empty-state{min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1px dashed #dfe1e6;border-radius:12px;color:#9ba1ad}.empty-state strong{color:#5e6776;font-size:13px}.empty-state span{font-size:11px}.library-note{display:flex;align-items:center;gap:7px;color:#a0a5ad;font-size:10px}.practice-page{min-height:calc(100vh - 72px);margin:-34px -42px -60px;background:#f4f5f7}.practice-page.focus-mode .answer-column{display:none}.practice-page.focus-mode .question-column{max-width:900px;margin:0 auto}.practice-topbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid #e0e2e6;background:#fbfbfa}.back-button{display:inline-flex;align-items:center;gap:3px;color:#7d8491;background:transparent;font-size:11px;font-weight:700}.back-button:hover{color:#3f51c6}.back-chevron{transform:rotate(180deg)}.practice-context{display:flex;align-items:center;gap:9px;color:#a0a5ad;font-size:11px}.practice-context strong{color:#515a68}.practice-top-actions{display:flex;align-items:center;gap:8px}.sync-state{display:inline-flex;align-items:center;gap:5px;color:#8b929e;font-family:DM Mono,monospace;font-size:9px}.status-dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#42a99a;box-shadow:0 0 0 3px #42a99a1c}.practice-layout{min-height:calc(100vh - 130px);display:grid;grid-template-columns:minmax(0,1fr) 350px}.question-column{min-width:0;display:flex;flex-direction:column;background:#fff}.question-heading{display:flex;align-items:center;justify-content:space-between;padding:26px 38px 20px;border-bottom:1px solid #f0f1f3}.question-number{display:flex;align-items:baseline;gap:10px}.question-number span{color:#a4a9b2;font-size:10px;letter-spacing:.08em}.question-number strong{color:#293243;font-family:DM Mono,monospace;font-size:28px;letter-spacing:-.08em}.question-heading-meta{display:flex;align-items:center;gap:15px}.difficulty-pill{padding:5px 8px;border-radius:5px;font-size:10px;font-weight:700}.difficulty-pill.medium{color:#a27137;background:#fff3df}.bookmark-button{display:inline-flex;align-items:center;gap:5px;color:#888f9b;background:transparent;font-size:11px}.bookmark-button:hover{color:#5367ee}.question-scroll{flex:1;overflow:auto;padding:26px 38px 40px;container-type:inline-size}.question-stem{max-width:720px;margin:0 auto}.question-stem p{margin:0;color:#2f3848;font-size:clamp(16px,1.6vw,20px);font-weight:600;line-height:1.9;letter-spacing:-.02em}.option-list{width:100%;max-width:720px;display:grid;gap:9px;margin:30px auto 0}.option-list.options-compact{grid-template-columns:repeat(4,minmax(0,1fr))}.option-list.options-balanced{grid-template-columns:repeat(2,minmax(0,1fr))}.option-list.options-stacked{grid-template-columns:minmax(0,1fr)}.option-row{width:100%;min-width:0;min-height:52px;display:flex;align-items:center;gap:11px;padding:10px 13px;border:1px solid #e7e8ec;border-radius:9px;color:#626b79;background:#fff;font-size:13px;text-align:left;transition:border .15s,background .15s,color .15s}.option-row:hover{border-color:#bfc7fb;background:#fafaff}.option-row.selected{border-color:#8794ef;color:#3d4dba;background:#f3f4ff}.option-row.correct{border-color:#8ac9bd;color:#297d6d;background:#effaf7}.option-row.wrong{border-color:#e3a6a0;color:#a0534e;background:#fff4f2}.option-letter{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dfe2e8;border-radius:7px;color:#9299a5;font-family:DM Mono,monospace;font-size:10px;font-weight:700;flex:0 0 auto}.selected .option-letter{border-color:#a7b0fa;color:#5367ee;background:#e7eaff}.correct .option-letter{border-color:#a3d6cb;color:#328c7c;background:#dff5ef}.wrong .option-letter{border-color:#edbbb5;color:#af5a54;background:#ffe7e3}.option-check,.option-wrong{margin-left:auto;flex:0 0 auto}.option-check{color:#42a99a}.option-wrong{color:#d96666}.answer-feedback{max-width:720px;display:flex;gap:11px;margin:22px auto 0;padding:13px 15px;border-radius:9px}.answer-feedback.success{color:#307c6d;background:#eff9f6}.answer-feedback.error{color:#a1534e;background:#fff3f1}.answer-feedback.pending{color:#68728a;background:#f3f5fb}.answer-feedback.pending .feedback-icon{color:#6878d8;background:#e4e8ff}.answer-feedback .spin{animation:spin .9s linear infinite}.feedback-icon{width:23px;height:23px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;background:currentColor;flex:0 0 auto}.answer-feedback strong{font-size:12px}.answer-feedback p{margin:5px 0 0;color:currentColor;opacity:.76;font-size:10px;line-height:1.55}.question-tags{max-width:720px;display:flex;flex-wrap:wrap;gap:6px;margin:27px auto 0}.question-tags span{padding:5px 8px;border-radius:5px;color:#9ba1ac;background:#f5f6f8;font-size:9px}.question-footer{min-height:62px;display:flex;align-items:center;gap:16px;padding:0 38px;border-top:1px solid #eff0f2}.flag-icon{width:11px;height:13px;display:inline-block;border:1px solid currentColor;border-bottom:0;border-radius:1px 2px 0 0;position:relative}.flag-icon:after{content:"";width:1px;height:5px;position:absolute;left:-1px;bottom:-5px;background:currentColor}.question-progress{min-width:110px;display:flex;align-items:center;gap:8px;margin-left:auto;color:#9ba1ac;font-family:DM Mono,monospace;font-size:9px}.question-progress .progress-track{width:70px}.answer-column{padding:23px 20px 20px;border-left:1px solid #e1e3e7;background:#f7f8fa}.answer-panel-head{display:flex;align-items:flex-start;justify-content:space-between}.answer-panel-head h3{margin:4px 0 0;color:#30394a;font-size:16px;letter-spacing:-.03em}.timer{display:flex;align-items:center;gap:5px;padding:6px 8px;border-radius:6px;color:#707889;background:#fff;font-family:DM Mono,monospace;font-size:10px}.answer-summary{display:flex;align-items:center;gap:8px;margin:20px 0 15px;padding:13px;border:1px solid #e9eaed;border-radius:10px;background:#fff}.summary-ring{width:62px;height:62px}.donut-wrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.donut{width:100%;height:100%}.donut-value{fill:#3a4352;font-family:DM Mono,monospace;font-size:17px;font-weight:700}.donut-label{fill:#9ca2ad;font-size:8px}.answer-summary>div:last-child{display:flex;flex-direction:column;gap:4px}.answer-summary strong{color:#4b5361;font-size:11px}.answer-summary p{margin:0;color:#9aa0aa;font-size:10px}.answer-summary p b{color:#6570bf}.answer-summary span{display:flex;align-items:center;gap:3px;color:#d29045;font-size:9px}.answer-mode,.self-review{padding:15px 0;border-top:1px solid #e7e8eb}.answer-mode{display:flex;justify-content:space-between;align-items:center;color:#9ba1ab;font-size:10px}.mode-select{display:inline-flex;align-items:center;gap:5px;color:#606a79;background:transparent;font-size:10px;font-weight:700}.mode-select svg:last-child{transform:rotate(90deg);color:#a8adb7}.self-review>span{color:#9ba1ab;font-size:10px}.review-options{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:9px}.review-options button{height:31px;border:1px solid #e2e4e8;border-radius:6px;color:#8f96a2;background:#fff;font-size:10px}.review-options button:hover{border-color:#c8cdf4}.review-options button.selected.good{color:#2d8877;border-color:#9fd5ca;background:#eaf8f4}.review-options button.selected.maybe{color:#a67639;border-color:#ecd19e;background:#fff6e8}.review-options button.selected.bad{color:#a2544f;border-color:#e6b4ae;background:#fff2f0}.answer-actions{padding:5px 0 14px}.keyboard-hint{width:100%;color:#a3a8b0;font-weight:500}.keyboard-hint kbd{padding:2px 5px;border:1px solid #e2e3e6;border-radius:4px;font-family:DM Mono,monospace;font-size:9px}.canvas-pad{--canvas-accent: #5367ee;overflow:hidden;border:1px solid #dfe2e8;border-radius:11px;background:#fff;box-shadow:0 2px 8px #242d4506}.canvas-pad.compact{margin-top:5px}.canvas-toolbar{min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border-bottom:1px solid #eceef2;color:#737c8b}.canvas-tool-label{min-width:0;display:flex;align-items:center;gap:8px}.canvas-tool-label>svg{color:var(--canvas-accent);flex:0 0 auto}.canvas-tool-label>div{min-width:0;display:flex;flex-direction:column;gap:1px}.canvas-tool-label strong{overflow:hidden;color:#505967;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.canvas-tool-label span{color:#a4aab4;font-family:DM Mono,monospace;font-size:7px}.canvas-expand-button{min-height:30px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 8px;border:1px solid #e2e4e9;border-radius:7px;color:#6d7584;background:#fafbfc;font-size:9px;font-weight:700;flex:0 0 auto}.canvas-expand-button:hover{color:#4859ca;border-color:#c9cef5;background:#f4f5ff}.canvas-toolbox{padding:7px 8px;border-bottom:1px solid #eceef2;background:#fafbfc;overflow-x:auto;scrollbar-width:none}.canvas-toolbox::-webkit-scrollbar{display:none}.canvas-tool-row{display:flex;align-items:center;gap:3px}.canvas-tool-row+.canvas-tool-row{margin-top:6px;padding-top:6px;border-top:1px solid #eef0f3}.canvas-tool-row button{min-width:28px;min-height:28px;display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:0 6px;border-radius:6px;color:#858d9a;background:transparent;font-size:8px;font-weight:700}.canvas-tool-row button:hover,.canvas-tool-row button.selected{color:#4859ca;background:#e9ecff}.canvas-tool-row button:disabled{opacity:.3;pointer-events:none}.canvas-tool-row button span{white-space:nowrap}.canvas-tool-row .canvas-clear-button:hover{color:#b45b54;background:#fff0ee}.toolbar-separator{width:1px;height:19px;margin:0 3px;background:#e1e4e9;flex:0 0 auto}.canvas-colours{display:flex;align-items:center;gap:4px;transition:opacity .15s}.canvas-colours.inactive{opacity:.28;pointer-events:none}.canvas-colours button{--swatch: #111827;min-width:23px;width:23px;min-height:23px;height:23px;padding:0;border:3px solid #fafbfc;border-radius:50%;background:var(--swatch);box-shadow:0 0 0 1px #d9dce2}.canvas-colours button:hover{background:var(--swatch);box-shadow:0 0 0 2px #c4caf8}.canvas-colours button.selected{background:var(--swatch);box-shadow:0 0 0 2px #7684e8}.canvas-size-control{min-width:0;display:flex;align-items:center;gap:3px;margin-left:auto;color:#9299a5;font-size:8px}.canvas-size-control>span{display:none;white-space:nowrap}.canvas-size-control button{min-width:24px;width:24px;min-height:24px;height:24px;padding:0}.canvas-size-control input{min-width:58px;width:min(86px,11vw);height:24px;margin:0;accent-color:var(--canvas-accent);touch-action:pan-x}.canvas-size-control b{min-width:25px;color:#68717f;font-family:DM Mono,monospace;font-size:8px;text-align:right}.canvas-touch-toggle{margin-left:2px}.canvas-surface{height:clamp(240px,34vh,390px);position:relative;background-color:#fff;background-image:linear-gradient(#edf0f3 1px,transparent 1px),linear-gradient(90deg,#f4f5f7 1px,transparent 1px);background-size:100% 30px,30px 100%}.canvas-surface:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-top:1px solid rgba(255,255,255,.8);pointer-events:none}.canvas-surface canvas{width:100%;height:100%;display:block;position:relative;z-index:1;cursor:crosshair;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.canvas-hint{display:flex;align-items:center;flex-direction:column;gap:5px;position:absolute;left:50%;top:50%;z-index:0;color:#c2c7d0;transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap}.canvas-hint svg{color:#b5bce9}.canvas-hint strong{color:#adb3be;font-size:10px}.canvas-hint span{color:#c8ccd3;font-size:8px}.canvas-status{min-height:30px;display:flex;align-items:center;gap:5px;padding:6px 10px;border-top:1px solid #eceef2;color:#a4aab4;font-family:DM Mono,monospace;font-size:8px}.canvas-status .status-device{margin-left:auto;color:#b7bcc5;text-align:right}.canvas-pad.expanded{display:flex;flex-direction:column;position:fixed;inset:max(8px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));z-index:1000;border-radius:14px;box-shadow:0 24px 80px #121b2d4d}.canvas-pad.expanded:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:#141b2a80;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.canvas-pad.expanded .canvas-toolbar{min-height:54px;padding-inline:16px}.canvas-pad.expanded .canvas-toolbox{display:flex;align-items:center;gap:14px;padding:8px 14px}.canvas-pad.expanded .canvas-tool-row{flex:1;margin:0;padding:0;border:0}.canvas-pad.expanded .canvas-brush-tools{justify-content:flex-end}.canvas-pad.expanded .canvas-size-control{margin-left:10px}.canvas-pad.expanded .canvas-size-control>span{display:inline}.canvas-pad.expanded .canvas-surface{height:auto;min-height:0;flex:1}.canvas-pad.expanded .canvas-status{padding-inline:16px}.segmented-control{display:flex;padding:3px;border:1px solid #e5e6e9;border-radius:8px;background:#fff}.segmented-control button{height:27px;padding:0 10px;border-radius:5px;color:#969ca7;background:transparent;font-size:10px}.segmented-control button.selected{color:#4859ca;background:#eff1ff;font-weight:800}.analytics-grid{grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr)}.large-chart-panel{min-height:335px}.large-chart{height:228px;display:flex;padding:12px 24px 0 15px}.large-chart-y{width:39px;display:flex;flex-direction:column;justify-content:space-between;padding:3px 0 25px;color:#b0b4bd;font-family:DM Mono,monospace;font-size:8px;text-align:right}.large-chart-body{flex:1;position:relative}.large-grid-lines{position:absolute;top:0;right:0;bottom:26px;left:0;display:flex;flex-direction:column;justify-content:space-between}.large-grid-lines i{width:100%;border-top:1px dashed #edf0f2}.large-chart-body .sparkline,.average-line{position:absolute;top:0;right:0;bottom:27px;left:0;width:100%;height:auto}.large-chart-x{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;color:#a5aab3;font-size:9px}.chart-legend{display:flex;align-items:center;gap:6px;color:#9ea4ae;font-size:9px}.chart-legend .legend-dot.pale{margin-left:9px}.chart-foot-note{display:flex;justify-content:space-between;margin:0 23px 15px 55px;padding-top:10px;border-top:1px solid #f0f1f3;color:#a4a9b1;font-size:9px}.chart-foot-note>span{display:flex;align-items:center;gap:5px}.compare-panel{min-height:335px}.compare-score{display:flex;align-items:center;gap:15px;margin:15px 21px 20px;padding:15px;border-radius:10px;background:#f5f6ff}.compare-number{color:#5367ee;font-family:DM Mono,monospace;font-size:39px;font-weight:800;line-height:1}.compare-number small{display:block;color:#929bdc;font-family:inherit;font-size:9px;font-weight:500;letter-spacing:0;text-align:center}.compare-score strong{color:#4652a6;font-size:12px}.compare-score p{margin:5px 0 0;color:#9299c7;font-size:10px}.compare-bars{display:flex;flex-direction:column;gap:13px;margin:0 21px 19px}.compare-bars>div{display:grid;grid-template-columns:54px 1fr 31px;align-items:center;gap:8px;color:#979da8;font-size:9px}.compare-bars b{color:#626b79;font-family:DM Mono,monospace;font-size:9px;text-align:right}.compare-track{height:6px;overflow:hidden;border-radius:6px;background:#e4e7f5}.compare-track i{display:block;height:100%;border-radius:inherit;background:#5367ee}.compare-panel .full-button{width:calc(100% - 42px);margin:0 21px}.compare-foot{display:flex;align-items:center;justify-content:center;gap:5px;margin:13px 0 0;color:#afb3bc;font-size:9px}.weak-panel,.habit-panel{min-height:268px}.weak-row{display:flex;align-items:center;gap:11px;margin:0 21px;padding:12px 0;border-bottom:1px solid #f1f1f3}.weak-row:last-child{border-bottom:0}.weak-rank{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:#fff;background:#bec4d1;font-family:DM Mono,monospace;font-size:9px}.rank-1{background:#e3a05a}.rank-2{background:#9dabc7}.rank-3{background:#ba8e7c}.weak-main{min-width:110px;display:flex;flex-direction:column;gap:4px}.weak-main strong{color:#555e6c;font-size:11px}.weak-main span{color:#a5aab3;font-size:9px}.weak-bar{flex:1;height:6px;overflow:hidden;border-radius:6px;background:#eceef1}.weak-bar i{display:block;height:100%;border-radius:inherit;background:#e79a4f}.weak-row>b{width:31px;color:#8d949f;font-family:DM Mono,monospace;font-size:9px;text-align:right}.weak-row>svg{color:#c8cbd1}.habit-content{display:flex;align-items:center;gap:12px;padding:0 21px 20px}.habit-score{width:120px;display:flex;flex-direction:column;align-items:center;gap:8px}.habit-score .donut-wrap{width:106px;height:106px}.habit-score>span{display:flex;align-items:center;gap:4px;color:#bd8650;font-size:9px;white-space:nowrap}.habit-bars{flex:1;min-width:0}.mini-bars{height:100px;display:flex;align-items:end;justify-content:space-between;gap:7px;padding:0 4px;border-bottom:1px solid #eff0f2}.mini-bar-item{height:100%;display:flex;flex:1;flex-direction:column;align-items:center;justify-content:end;gap:5px}.mini-bar-track{height:77px;width:100%;display:flex;align-items:end;justify-content:center}.mini-bar-fill{width:14px;min-height:5px;border-radius:4px 4px 0 0;opacity:.83}.mini-bar-item span{color:#a7acb5;font-size:8px}.habit-bars small{display:block;margin-top:10px;color:#a2a7b0;font-size:9px}.membership-status{display:flex;align-items:center;gap:14px;min-height:103px;padding:17px 20px;border:1px solid #e8e5fb;border-radius:13px;background:linear-gradient(100deg,#f7f6ff,#fff)}.membership-status-mark{width:48px;height:48px;display:inline-flex;align-items:center;justify-content:center;border-radius:13px;color:#8874d3;background:#e9e5ff}.membership-status-copy{min-width:145px}.membership-status-copy>span{color:#9b99b1;font-size:9px}.membership-status-copy h3{margin:4px 0;color:#494266;font-size:15px}.membership-status-copy p{margin:0;color:#9d9aac;font-size:10px}.membership-status-progress{width:230px;margin-left:auto}.membership-status-progress>div{display:flex;justify-content:space-between;margin-bottom:7px;color:#989da8;font-size:9px}.membership-status-progress strong{color:#616b7a;font-family:DM Mono,monospace;font-size:9px}.membership-status-progress .progress-track{height:6px}.membership-status-progress .progress-track i{background:#8874d3}.section-heading-inline{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading-inline h2{margin:0 0 5px;color:#323b4b;font-size:18px;letter-spacing:-.03em}.section-heading-inline p{margin:0;color:#9da3ad;font-size:11px}.secure-note{display:flex;align-items:center;gap:5px;color:#8ca29d;font-size:10px}.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.plan-card{min-height:323px;display:flex;flex-direction:column;padding:19px 17px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}.plan-card.featured{border:1px solid #aab3f5;background:#f7f8ff;box-shadow:0 8px 22px #5367ee1a}.plan-card.warm{background:#fffcf7;border-color:#eee3d0}.plan-card.dark{color:#fff;border-color:#2a3345;background:#2a3448}.plan-card-head{display:flex;align-items:center;justify-content:space-between;color:#555e6d;font-size:12px;font-weight:800}.dark .plan-card-head{color:#d8deec}.plan-card-head em{padding:3px 6px;border-radius:4px;color:#5367ee;background:#e6eaff;font-size:8px;font-style:normal}.plan-price{margin-top:16px;color:#2f3848;font-family:DM Mono,monospace;font-size:24px;font-weight:800;letter-spacing:-.06em}.dark .plan-price{color:#fff}.plan-price small{color:#9ea4af;font-family:inherit;font-size:9px;font-weight:400;letter-spacing:0}.plan-card>p{margin:7px 0 17px;color:#999faa;font-size:10px}.dark>p{color:#a8b1c3}.plan-card ul{display:flex;flex-direction:column;gap:9px;margin:0 0 auto;padding:0;list-style:none}.plan-card li{display:flex;align-items:center;gap:6px;color:#818895;font-size:10px}.plan-card li svg{color:#42a99a}.dark .plan-card li{color:#bbc3d2}.plan-card button{margin-top:19px}.cdk-panel{padding:19px 20px 15px}.cdk-copy{display:flex;align-items:center;gap:12px}.cdk-icon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:#5367ee;background:#eef0ff}.cdk-copy h3{margin:0 0 4px;color:#4d5664;font-size:13px}.cdk-copy p{margin:0;color:#a0a5ae;font-size:10px}.cdk-form{display:flex;align-items:center;gap:9px;margin:16px 0 10px 52px}.cdk-input{height:39px;display:flex;align-items:center;gap:7px;flex:1;padding:0 11px;border:1px solid #e1e3e8;border-radius:8px;color:#9ba1ab;background:#fff}.cdk-input:focus-within{border-color:#b8c0f8;box-shadow:0 0 0 3px #5367ee14}.cdk-input input{width:100%;border:0;outline:0;color:#46505e;font-family:DM Mono,monospace;font-size:11px;letter-spacing:.03em}.paste-button{color:#8c93a0;background:transparent;font-size:10px}.success-line{display:flex;align-items:center;gap:5px;margin-left:52px;color:#3e9b88;font-size:10px}.cdk-help{display:flex;align-items:center;gap:5px;margin-left:52px;color:#adb2ba;font-size:9px}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-top:4px}.feature-strip>div{display:flex;align-items:center;gap:9px;padding:12px 14px;border:1px solid #ebeced;border-radius:9px;background:#fff;color:#7d8492}.feature-strip svg{color:#5367ee}.feature-strip>div:nth-child(2) svg{color:#42a99a}.feature-strip>div:nth-child(3) svg{color:#e79a4f}.feature-strip span{display:flex;flex-direction:column;gap:3px}.feature-strip strong{color:#5b6471;font-size:10px}.feature-strip small{color:#a6abb3;font-size:9px}.profile-card{overflow:hidden}.profile-hero{display:flex;align-items:center;gap:14px;padding:23px 24px;border-bottom:1px solid #eff0f2}.profile-large{width:56px;height:56px;font-size:17px}.profile-hero h3{margin:0 0 4px;color:#3c4554;font-size:16px}.profile-hero p{margin:0 0 6px;color:#a0a5af;font-size:10px}.member-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 6px;border-radius:5px;color:#9c713e;background:#fff2dd;font-size:9px;font-weight:700}.edit-profile{margin-left:auto}.settings-section{padding:20px 24px;border-bottom:1px solid #eff0f2}.settings-section-title{margin-bottom:11px}.settings-section-title h3{margin:0 0 4px;color:#4b5462;font-size:12px}.settings-section-title p{margin:0;color:#a2a7b0;font-size:9px}.toggle-row{min-height:55px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #f3f3f4}.toggle-row>span{display:flex;flex-direction:column;gap:4px}.toggle-row strong{color:#626a77;font-size:11px}.toggle-row small{color:#a2a7b0;font-size:9px}.toggle-row input{display:none}.toggle{width:33px;height:19px;border-radius:12px;position:relative;background:#dcdee3;transition:background .2s}.toggle:after{content:"";width:15px;height:15px;position:absolute;left:2px;top:2px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000001f;transition:transform .2s}.toggle-row input:checked+.toggle{background:#5367ee}.toggle-row input:checked+.toggle:after{transform:translate(14px)}.device-row{min-height:58px;display:flex;align-items:center;gap:10px;border-top:1px solid #f3f3f4}.device-icon{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#788294;background:#f2f3f5}.device-row>div:nth-child(2){display:flex;flex-direction:column;gap:3px;flex:1}.device-row strong{color:#626a77;font-size:11px}.device-row small{color:#a2a7b0;font-size:9px}.device-current{padding:3px 6px;border-radius:4px;color:#3d9787;background:#e9f8f4;font-size:9px}.profile-actions{display:flex;align-items:center;justify-content:space-between;padding:17px 24px}.danger-zone{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 20px;border-color:#f0e0df;background:snow}.danger-zone h3{margin:0 0 4px;color:#75504e;font-size:12px}.danger-zone p{margin:0;color:#b09694;font-size:10px}.danger-zone>div:last-child{display:flex;align-items:center;gap:9px}.admin-status{display:inline-flex;align-items:center;gap:7px;padding:7px 9px;border:1px solid #d9eee9;border-radius:7px;color:#4a9689;background:#f1fbf8;font-size:10px;font-weight:700}.admin-tabs{display:flex;align-items:center;gap:5px;padding:4px;border:1px solid #e5e6e9;border-radius:9px;background:#fff;width:fit-content}.admin-tabs button{height:31px;padding:0 14px;border-radius:6px;color:#969ca8;background:transparent;font-size:10px;font-weight:600}.admin-tabs button:hover{color:#5563c6}.admin-tabs button.active{color:#4758c8;background:#eff1ff;font-weight:800}.admin-grid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr)!important}.admin-chart{height:162px;padding:23px 22px 0}.admin-chart .sparkline{height:100%}.admin-chart-legend{display:flex;gap:18px;margin:4px 22px 17px;color:#a0a6af;font-size:9px}.admin-chart-legend span{display:flex;align-items:center;gap:5px}.admin-chart-legend b{margin-left:2px;color:#596373;font-family:DM Mono,monospace}.quick-admin{padding-bottom:8px}.quick-admin>button{width:calc(100% - 36px);min-height:52px;display:flex;align-items:center;gap:9px;margin:0 18px;padding:7px 0;border-top:1px solid #f0f1f3;color:#9ba1ab;background:transparent;text-align:left}.quick-admin>button>span:nth-child(2){flex:1;display:flex;flex-direction:column;gap:3px}.quick-admin strong{color:#626b78;font-size:11px}.quick-admin small{color:#a3a8b1;font-size:9px}.quick-admin>button>svg{color:#c4c8cf}.quick-icon{width:29px;height:29px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px}.quick-icon.indigo{color:#5367ee;background:#edf0ff}.quick-icon.teal{color:#42a99a;background:#e8f8f4}.quick-icon.orange{color:#d18b42;background:#fff1df}.admin-table-panel{overflow:hidden}.admin-table{overflow-x:auto;padding:0 20px 10px}.table-head,.table-row{min-width:680px;display:grid;grid-template-columns:1.8fr .7fr .6fr .7fr .8fr 1fr;align-items:center;column-gap:12px}.table-head{height:34px;color:#adb2ba;border-top:1px solid #eff0f2;border-bottom:1px solid #eff0f2;font-size:9px}.table-row{min-height:45px;color:#8c939e;border-bottom:1px solid #f2f2f3;font-size:10px}.table-row:last-child{border-bottom:0}.table-row strong{color:#5d6674;font-size:10px}.table-status{width:fit-content;padding:3px 6px;border-radius:4px;font-size:9px}.table-status.live{color:#3e9888;background:#eaf8f4}.table-status.closed{color:#9a9da5;background:#f1f2f4}.admin-placeholder{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:#a8adb6;text-align:center}.admin-placeholder h3{margin:3px 0 0;color:#586170;font-size:15px}.admin-placeholder p{margin:0 0 7px;font-size:11px}.admin-page{--admin-input-height: 37px}.admin-loading{min-height:260px;display:flex;align-items:center;justify-content:center;gap:9px;color:#8f96a2;font-size:11px}.admin-notice,.admin-error{min-height:38px;display:flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid #d9eee9;border-radius:8px;color:#438f82;background:#f1faf7;font-size:10px}.admin-notice>button{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;margin-left:auto;border-radius:5px;color:#83a9a2;background:transparent}.admin-error{color:#a65b54;border-color:#efd7d4;background:#fff6f4}.admin-error span{flex:1;line-height:1.55}.admin-error button{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;border-radius:5px;color:#9e554f;background:#fff;font-size:9px;font-weight:700}.admin-overview-card{min-height:220px}.admin-plan-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0 20px 20px}.admin-plan-row{min-width:0;display:flex;align-items:center;gap:9px;padding:11px;border:1px solid #eceef2;border-radius:9px;background:#fbfbfc}.admin-plan-mark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:#6c79d3;background:#eef0ff;flex:0 0 auto}.admin-plan-row>div:nth-child(2){min-width:0;display:flex;flex-direction:column;gap:3px;flex:1}.admin-plan-row strong{overflow:hidden;color:#596271;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.admin-plan-row small{color:#a0a6af;font-family:DM Mono,monospace;font-size:8px}.plan-active,.plan-inactive{padding:3px 6px;border-radius:4px;color:#3f9485;background:#eaf8f4;font-size:8px}.plan-inactive{color:#969ba4;background:#eff0f2}.admin-empty{min-height:74px;display:flex;align-items:center;justify-content:center;color:#a7acb5;font-size:10px}.admin-batch-head,.admin-batch-row{grid-template-columns:1.2fr .55fr .7fr 1fr 1.1fr}.mono-cell{overflow:hidden;color:#9299a5;font-family:DM Mono,monospace;text-overflow:ellipsis;white-space:nowrap}.admin-search-form{display:flex;align-items:center;gap:7px}.admin-search-form .search-field{width:250px;height:35px}.admin-users-table .table-head,.admin-users-table .table-row{grid-template-columns:minmax(210px,1.5fr) .62fr .85fr .75fr minmax(205px,1.25fr)}.admin-user-cell{min-width:0;display:flex;align-items:center;gap:8px}.admin-avatar{width:28px;height:28px;font-size:9px;flex:0 0 auto}.admin-user-cell>span{min-width:0;display:flex;flex-direction:column;gap:3px}.admin-user-cell strong,.admin-user-cell small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-user-cell small{color:#a5aab2;font-size:8px}.admin-row-actions{display:flex;align-items:center;gap:8px}.admin-row-actions select{height:30px;min-width:78px;padding:0 24px 0 8px;border:1px solid #e0e2e6;border-radius:6px;outline:0;color:#68717e;background:#fff;font-size:9px}.admin-row-actions select:focus{border-color:#afb8f4;box-shadow:0 0 0 3px #5367ee12}.admin-row-actions button{white-space:nowrap}.admin-generator-panel{overflow:hidden}.admin-generator-form{display:grid;grid-template-columns:1.2fr .55fr .55fr 1.4fr .85fr;gap:11px;padding:2px 20px 20px;border-top:1px solid #f0f1f3}.admin-generator-form label{display:flex;flex-direction:column;gap:6px;padding-top:15px;color:#727b88;font-size:9px;font-weight:700}.admin-generator-form input,.admin-generator-form select{width:100%;height:var(--admin-input-height);padding:0 10px;border:1px solid #e0e2e6;border-radius:7px;outline:0;color:#4c5665;background:#fff;font-size:10px}.admin-generator-form input:focus,.admin-generator-form select:focus{border-color:#adb7f4;box-shadow:0 0 0 3px #5367ee12}.admin-generator-actions{grid-column:1 / -1;display:flex;justify-content:flex-end;gap:8px;padding-top:3px}.admin-code-panel{overflow:hidden;border-color:#dcdff7;background:#fbfbff}.admin-code-textarea{width:calc(100% - 40px);min-height:145px;display:block;margin:0 20px;padding:12px;resize:vertical;border:1px solid #e0e3f2;border-radius:8px;outline:0;color:#4d5871;background:#fff;font-family:DM Mono,monospace;font-size:10px;line-height:1.7}.admin-code-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px 17px;color:#9299a8;font-size:9px}.admin-cdk-table .table-head,.admin-cdk-table .table-row{grid-template-columns:1.1fr .6fr .7fr 1fr 1.3fr}.admin-audit-table .table-head,.admin-audit-table .table-row{grid-template-columns:.85fr 1fr 1.1fr 1.8fr .7fr}.audit-detail{overflow:hidden;color:#8b929e;text-overflow:ellipsis;white-space:nowrap}.empty-inline{min-height:92px;display:flex;align-items:center;justify-content:center;padding:18px;color:#9da3ad;font-size:11px;line-height:1.6;text-align:center}.compare-empty{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:28px;color:#9ca2ad;text-align:center}.compare-empty svg{color:#aab1c3}.compare-empty strong{color:#626b79;font-size:13px}.compare-empty p{max-width:260px;margin:0;font-size:10px;line-height:1.65}.auth-screen{min-height:100vh;display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(430px,.95fr);position:relative;overflow:hidden;color:#252e3d;background:#f7f7f5}.auth-side{min-height:100vh;display:flex;flex-direction:column;padding:34px 8vw 31px;color:#fff;background:#273352;position:relative;overflow:hidden}.auth-side:after{content:"";width:560px;height:560px;position:absolute;right:-250px;bottom:-250px;border:1px solid rgba(207,215,255,.17);border-radius:50%;box-shadow:0 0 0 36px #cfd7ff0a,0 0 0 72px #cfd7ff09,0 0 0 108px #cfd7ff06}.auth-brand{display:flex;flex-direction:row;align-items:center;gap:10px;position:relative;z-index:1}.auth-brand .brand-mark{background:#6375ee}.auth-quote{max-width:410px;margin:auto 0;position:relative;z-index:1}.quote-mark{display:block;height:44px;color:#93a1ff;font-family:Georgia,serif;font-size:67px;line-height:.9}.auth-quote h1{margin:14px 0 20px;font-size:clamp(35px,4vw,55px);line-height:1.17;letter-spacing:-.075em}.auth-quote h1 em{color:#aeb9ff;font-style:normal}.auth-quote p{max-width:320px;margin:0;color:#fff9;font-size:13px;line-height:1.8}.auth-proof{display:flex;align-items:center;gap:10px;margin-top:35px;color:#ffffff8f;font-size:10px}.proof-avatars{display:flex}.proof-avatars i{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;margin-right:-5px;border:2px solid #273352;border-radius:50%;color:#fff;background:#7380bd;font-size:8px;font-style:normal}.proof-avatars i:nth-child(2){background:#a78575}.proof-avatars i:nth-child(3){background:#6c9a98}.proof-avatars i:nth-child(4){background:#515d84}.auth-side-foot{color:#ffffff59;font-size:9px;position:relative;z-index:1}.auth-panel{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px;background:#fbfbfa}.auth-panel-inner{width:min(100%,350px)}.auth-mobile-brand{display:none}.auth-heading{margin-bottom:25px}.auth-heading h2{margin:9px 0 7px;color:#252e3d;font-size:27px;letter-spacing:-.055em}.auth-heading p{margin:0;color:#9a9faa;font-size:12px}.auth-form{display:flex;flex-direction:column;gap:17px}.auth-form label{display:flex;flex-direction:column;gap:7px;color:#68717f;font-size:11px;font-weight:700}.field-with-icon{height:43px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid #e0e2e6;border-radius:8px;color:#aab0b9;background:#fff;transition:border .15s,box-shadow .15s}.field-with-icon:focus-within{border-color:#aeb9fa;box-shadow:0 0 0 3px #5367ee17}.field-with-icon input{width:100%;border:0;outline:0;color:#313a4a;background:transparent;font-size:12px}.field-with-icon input::placeholder{color:#c0c4cb}.field-action{padding:0;color:#9298a4;background:transparent;font-size:10px}.form-row{display:flex!important;flex-direction:row!important;align-items:center;justify-content:space-between;gap:8px;margin-top:-4px}.checkbox-label{display:flex!important;flex-direction:row!important;align-items:center;gap:5px!important;color:#9aa0aa!important;font-size:10px!important;font-weight:500!important}.checkbox-label input{accent-color:#5367ee}.auth-submit{height:43px;margin-top:2px}.auth-divider{display:flex;align-items:center;gap:10px;margin:23px 0 16px;color:#c4c7ce;font-size:10px}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:#ececee}.demo-button{width:100%;height:41px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #e1e3e7;border-radius:8px;color:#626b79;background:#fff;font-size:11px;font-weight:700}.demo-button:hover{color:#5367ee;border-color:#c7cef7;background:#fbfbff}.auth-switch{margin:22px 0 0;color:#9da2ac;font-size:11px;text-align:center}.auth-terms{margin:30px 0 0;color:#c0c3ca;font-size:9px;text-align:center}.auth-decoration{position:absolute;border:1px solid rgba(83,103,238,.06);border-radius:50%;pointer-events:none}.auth-decoration-one{width:450px;height:450px;left:42%;top:-300px}.auth-decoration-two{width:320px;height:320px;right:-180px;bottom:-170px}.loading-state{min-height:50vh;display:flex;align-items:center;justify-content:center;gap:8px;color:#9299a5;font-size:12px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.session-check-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;gap:9px;color:#7d8491;background:#f7f7f5;font-size:12px}.auth-notice,.auth-error{display:flex;align-items:flex-start;gap:7px;margin:0 0 15px;padding:10px 11px;border-radius:8px;font-size:11px;line-height:1.55}.auth-notice{color:#6d653c;border:1px solid #eee2ae;background:#fffbed}.auth-error{color:#a1534e;border:1px solid #ecc4be;background:#fff3f1}.mfa-setup-card{display:flex;flex-direction:column;gap:13px;margin:0 0 17px;padding:14px;border:1px solid #e1e4f3;border-radius:10px;background:#fbfbff}.mfa-step{display:flex;align-items:flex-start;gap:9px}.mfa-step>span{width:21px;height:21px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#5367ee;background:#e9ecff;font-family:DM Mono,monospace;font-size:10px;font-weight:800;flex:0 0 auto}.mfa-step strong{display:block;color:#5a6373;font-size:11px}.mfa-step p{margin:3px 0 0;color:#969eac;font-size:9px;line-height:1.55}.mfa-material-label{display:flex;align-items:center;justify-content:space-between;color:#7e8796;font-size:10px;font-weight:700}.mfa-secret{display:block;overflow-x:auto;padding:9px 10px;border:1px solid #e1e4f1;border-radius:7px;color:#46527c;background:#fff;font-family:DM Mono,monospace;font-size:11px;letter-spacing:.08em;-webkit-user-select:all;user-select:all}.mfa-uri{overflow:hidden;color:#6571c7;font-size:9px;text-overflow:ellipsis;white-space:nowrap;text-decoration:underline}.mfa-form{gap:13px}.mfa-form>.secondary-button{width:100%;height:40px}.mfa-form .auth-submit{margin-top:0}.demo-hint{margin:9px 0 0;color:#b0b4bd;font-size:9px;text-align:center}.app-status-banner{display:flex;align-items:center;gap:8px;min-height:36px;margin:-14px 0 18px;padding:9px 12px;border:1px solid #e6e8ed;border-radius:8px;color:#626b79;background:#fff;font-size:11px;line-height:1.4}.app-status-banner span{flex:1}.app-status-banner button{padding:0;color:#777f9c;background:transparent;font-size:10px}.app-status-banner.offline{color:#80632c;border-color:#ecd9a4;background:#fff9e8}.app-status-banner.warning{color:#805d37;border-color:#efd3a7;background:#fff8ec}.app-status-banner.demo{color:#3e579c;border-color:#cfd7fa;background:#f4f6ff}.sync-state.queued{color:#9b7332}.sync-state.error{color:#aa5d55}.sync-state.local{color:#5367ee}.sync-state.queued .status-dot{background:#e0a54e;box-shadow:0 0 0 3px #e0a54e21}.sync-state.error .status-dot{background:#d96666;box-shadow:0 0 0 3px #d966661f}.sync-state.local .status-dot{background:#5367ee;box-shadow:0 0 0 3px #5367ee1f}.sync-feedback{display:flex;align-items:center;gap:8px;padding:8px 28px;border-bottom:1px solid #e8e9ed;color:#6c7481;background:#fff;font-size:10px;line-height:1.45}.sync-feedback span{flex:1}.sync-feedback button{padding:0;color:#5968c4;background:transparent;font-size:10px;font-weight:700}.sync-feedback.queued{color:#80632c;background:#fffaf0;border-color:#f0dfb5}.sync-feedback.error{color:#a1534e;background:#fff4f2;border-color:#edc6c1}.sync-feedback.local{color:#5367ee;background:#f5f6ff;border-color:#d9ddfb}.sync-feedback-close{display:inline-flex;color:#a4a9b2!important}.rich-text{color:inherit;line-height:inherit}.rich-text>:first-child{margin-top:0}.rich-text>:last-child{margin-bottom:0}.rich-text p{margin:0 0 .65em}.rich-text img{max-width:100%;height:auto;vertical-align:middle;border-radius:5px}.rich-text table{max-width:100%;border-collapse:collapse}.rich-text th,.rich-text td{padding:5px 8px;border:1px solid #e3e5ea}.rich-text a{color:#5367ee;text-decoration:underline}.question-stem .rich-text{color:#2f3848;font-size:clamp(16px,1.6vw,20px);font-weight:600;letter-spacing:-.02em}.option-row .rich-text{flex:1;font-size:13px;line-height:1.55}.answer-feedback .rich-text{margin-top:5px;font-size:10px;line-height:1.55;opacity:.76}.rich-empty{color:#a4a9b2}.katex-display{overflow-x:auto;overflow-y:hidden;padding:3px 0}.option-row .katex{font-size:1em}.question-assets{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:18px}.question-assets img{display:block;max-width:100%;max-height:68vh;width:auto;height:auto;border:1px solid #eceef2;border-radius:8px;background:#fff;object-fit:contain}.subjective-answer{max-width:720px;margin:24px auto 0}.subjective-answer label{display:block;margin-bottom:7px;color:#9aa0aa;font-size:10px;font-weight:700}.subjective-answer textarea{width:100%;min-height:105px;padding:12px 13px;border:1px solid #e5e7eb;border-radius:8px;outline:0;resize:vertical;color:#3b4554;background:#fff;font:inherit;font-size:13px;line-height:1.65}.subjective-answer textarea:focus{border-color:#aeb9fa;box-shadow:0 0 0 3px #5367ee17}.subjective-answer textarea:disabled{opacity:.72;background:#f7f8fa}.practice-main .content-area{max-width:none;padding-top:0}.practice-main .practice-page{min-height:100vh;margin-top:0}.practice-topbar{min-height:56px;height:auto;gap:16px;padding-block:7px;position:sticky;top:0;z-index:12;background:#fbfbfaf5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.practice-topbar-leading{min-width:0;display:flex;align-items:center;gap:13px}.practice-topbar-rule{width:1px;height:23px;flex:0 0 auto;background:#e2e4e8}.practice-context{min-width:0;flex-direction:column;align-items:flex-start;gap:2px;line-height:1.25}.practice-context strong,.practice-context span{display:block;max-width:min(46vw,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.practice-context strong{color:#343d4b;font-size:12px;letter-spacing:-.01em}.practice-context span{color:#9aa0ab;font-size:9px}.practice-filter-trigger,.practice-action-button{height:32px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 9px;border:1px solid #e2e4e8;border-radius:7px;color:#717987;background:#fff;font-size:9px;font-weight:700}.practice-action-button:hover,.practice-action-button.selected,.practice-filter-trigger:hover{color:#4858c5;border-color:#cdd2f4;background:#f4f5ff}.practice-top-actions{gap:7px}.practice-top-actions .sync-state{margin-right:3px;white-space:nowrap}.practice-filter-bar{border-bottom:1px solid #e4e6ea;background:#fff;position:relative;z-index:8}.practice-mode-tabs{min-height:40px;display:flex;align-items:stretch;gap:2px;padding:3px 28px 0;overflow-x:auto}.practice-mode-tabs button{min-width:98px;display:flex;align-items:center;justify-content:center;gap:6px;padding:0 11px;border-bottom:2px solid transparent;color:#858c98;background:transparent;font-size:10px;font-weight:700;white-space:nowrap}.practice-mode-tabs button small{padding:2px 5px;border-radius:4px;color:#aaaeb7;background:#f2f3f5;font-size:8px}.practice-mode-tabs button.selected{color:#4354c3;border-bottom-color:#5367ee}.practice-mode-tabs button.selected small{color:#5367ee;background:#edf0ff}.practice-filter-summary{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:3px 28px 5px;border-top:1px solid #f0f1f3;background:#fafafb}.practice-filter-summary>div{min-width:0;display:flex;align-items:center;gap:5px;overflow-x:auto}.practice-filter-summary>div span{flex:0 0 auto;padding:4px 7px;border-radius:5px;color:#5968bd;background:#eef0ff;font-size:9px;font-weight:700}.practice-filter-summary>div .empty-filter-chip{color:#9aa0aa;background:transparent;font-weight:600}.practice-filter-summary>button{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;color:#6c7481;background:transparent;font-size:10px;font-weight:700}.practice-filter-summary>button svg:last-child{transition:transform .16s}.practice-filter-bar.expanded .practice-filter-summary>button svg:last-child{transform:rotate(180deg)}.practice-filter-drawer{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr)) auto;align-items:end;gap:10px;padding:14px 28px 16px;border-top:1px solid #ebecef;background:#fff;box-shadow:0 10px 24px #1f26360f}.practice-filter-field{min-width:0;display:flex;flex-direction:column;gap:6px;color:#8a919d;font-size:9px;font-weight:700}.practice-filter-field select{width:100%;height:36px;padding:0 30px 0 10px;border:1px solid #dfe2e7;border-radius:7px;outline:0;color:#515a68;background:#fbfbfc;font:inherit;font-size:10px;font-weight:600}.practice-filter-field select:focus{border-color:#aeb8f8;box-shadow:0 0 0 3px #5367ee14}.practice-filter-field select:disabled{opacity:.55}.practice-filter-reset{height:36px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 11px;border:1px solid #e2e4e8;border-radius:7px;color:#858c98;background:#fff;font-size:10px;font-weight:700}.practice-filter-reset:disabled{opacity:.45}.mode-select-wrap{position:relative}.mode-select.open{color:#4354c3}.mode-menu{width:278px;position:absolute;top:calc(100% + 8px);right:0;z-index:25;overflow:hidden;padding:5px;border:1px solid #dfe2e8;border-radius:10px;background:#fff;box-shadow:0 15px 38px #1f263629}.mode-menu button{width:100%;min-height:54px;display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:9px 10px;border-radius:7px;color:#6d7582;background:transparent;text-align:left}.mode-menu button:hover,.mode-menu button.selected{color:#3f50bd;background:#f3f5ff}.mode-menu strong{grid-column:1;color:inherit;font-size:11px}.mode-menu span{grid-column:1;color:#a0a5ae;font-size:9px;line-height:1.45}.mode-menu svg{grid-column:2;grid-row:1 / span 2;align-self:center;color:#5367ee}.answer-mode-summary{display:grid;grid-template-columns:1fr auto;gap:3px 8px;margin:-7px 0 12px;padding:10px;border-radius:8px;color:#858c98;background:#eef0f3}.answer-mode-summary strong{color:#5a6371;font-size:10px}.answer-mode-summary span{grid-column:1;font-size:8px;line-height:1.45}.answer-mode-summary button{grid-column:2;grid-row:1 / span 2;align-self:center;display:inline-flex;align-items:center;gap:4px;color:#5367ee;background:transparent;font-size:9px;font-weight:700}.answer-mode-summary.compact{margin-top:15px}.option-row.letter-only{width:100%;min-width:0;justify-content:center;padding-inline:12px}.option-row .rich-text{min-width:0;overflow-wrap:anywhere}@container (max-width: 680px){.option-list.options-compact:not(.letter-only-options){grid-template-columns:repeat(2,minmax(0,1fr))}}@container (max-width: 560px){.option-list.options-balanced{grid-template-columns:minmax(0,1fr)}}@container (max-width: 360px){.option-list.options-compact:not(.letter-only-options){grid-template-columns:minmax(0,1fr)}.option-list.options-compact.letter-only-options{grid-template-columns:repeat(2,minmax(0,1fr))}}@container (max-width: 180px){.option-list.options-compact.letter-only-options{grid-template-columns:minmax(0,1fr)}}.video-explanation-link{width:fit-content;display:inline-flex;align-items:center;gap:5px;margin-top:9px;padding:7px 10px;border:1px solid rgba(83,103,238,.22);border-radius:7px;color:#4a5bc7;background:#f5f6ff;font-size:10px;font-weight:800;text-decoration:none}.video-explanation-link:hover{border-color:#98a4f3;background:#ecefff}.error-state{flex-direction:column;color:#9a5c53}.error-state .secondary-button{margin-top:5px}.cdk-error{display:flex;align-items:center;gap:6px;margin:11px 0 0 63px;color:#a1534e;font-size:10px}@media (max-width: 1180px){.content-area{padding-inline:28px}.metric-grid{grid-template-columns:repeat(2,1fr)}.library-grid,.library-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-grid{grid-template-columns:repeat(2,1fr)}.hero-copy{width:60%}.hero-illustration{width:40%}.practice-page{margin-inline:-28px}}@media (max-width: 900px){.sidebar{width:235px;position:fixed;inset:0 auto 0 0;transform:translate(-105%);transition:transform .22s ease;box-shadow:12px 0 28px #1e23311f}.sidebar.mobile-show{transform:translate(0)}.sidebar-close{display:inline-flex;margin-left:auto}.mobile-menu{display:inline-flex;margin-right:6px}.mobile-backdrop{display:block;opacity:0;visibility:hidden;position:fixed;top:0;right:0;bottom:0;left:0;z-index:25;background:#1c233247;transition:opacity .2s}.mobile-backdrop.show{opacity:1;visibility:visible}.sidebar-collapsed .sidebar{width:235px;padding-inline:14px}.sidebar-collapsed .sidebar .nav-text,.sidebar-collapsed .sidebar .workspace-copy,.sidebar-collapsed .sidebar .nav-label,.sidebar-collapsed .sidebar .sidebar-promo,.sidebar-collapsed .sidebar .brand-lockup>div:last-child,.sidebar-collapsed .sidebar .sidebar-footer>span{display:initial}.sidebar-collapsed .sidebar .brand-lockup>div:last-child,.sidebar-collapsed .sidebar .sidebar-promo,.sidebar-collapsed .sidebar .sidebar-footer>span{display:block}.sidebar-collapsed .sidebar-footer{flex-direction:row}.topbar,.content-area{padding-inline:20px}.content-grid.two-thirds,.analytics-grid,.admin-grid{grid-template-columns:1fr!important}.practice-page{margin-inline:-20px}.practice-layout{grid-template-columns:minmax(0,1fr) 320px}.hero-copy{width:65%}.hero-illustration{width:35%}.hero-card-stat{right:12%}.hero-stamp{right:9%}}@media (max-width: 680px){.content-area{padding:24px 14px 42px}.topbar{height:62px;padding:0 14px}.top-search{min-width:35px;width:35px;justify-content:center;padding:0}.top-search span,.top-search kbd,.command-button,.profile-name,.profile-trigger>svg,.top-divider{display:none}.top-search.expanded{width:190px;min-width:190px;justify-content:flex-start;padding:0 9px}.page-title-row{align-items:flex-start;flex-direction:column;gap:13px}.page-title-action{width:100%}.title-actions{justify-content:space-between}.hero-card{min-height:330px}.hero-copy{width:100%;padding:25px 23px}.hero-illustration{position:absolute;width:100%;height:145px;right:0;bottom:0;opacity:.64}.hero-card-stat{right:33%;top:22px;transform:scale(.82) rotate(5deg)}.hero-stamp{right:13%;bottom:25px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:9px}.metric-card{min-height:119px;padding:14px 13px}.metric-value{font-size:22px}.metric-delta span{display:none}.library-toolbar{align-items:stretch;flex-direction:column}.search-field{width:100%}.filter-row{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}.filter-chip,.filter-button{flex:0 0 auto}.library-grid,.library-group-grid,.plan-grid{grid-template-columns:1fr}.library-group{padding-inline:12px}.library-group-head{gap:8px}.library-group-head h2{font-size:16px}.library-group-hint{width:100%;margin-left:0}.library-part-grid{grid-template-columns:1fr}.library-entry-footer{align-items:stretch;flex-direction:column}.library-entry-cta{justify-content:center}.practice-page{margin:-24px -14px -42px}.practice-topbar{padding-inline:14px}.practice-context{display:none}.sync-state{margin-left:auto}.practice-layout{display:block;min-height:auto}.question-column{min-height:calc(100vh - 120px)}.question-heading{padding:21px 17px 16px}.question-scroll{padding:22px 17px 30px}.question-stem p{font-size:16px;line-height:1.8}.option-list{margin-top:22px}.option-row{min-height:50px;font-size:12px}.question-footer{padding:0 14px;gap:9px}.question-progress{min-width:92px}.question-progress .progress-track{width:50px}.answer-column{border-top:1px solid #e1e3e7;border-left:0;padding:18px 14px 24px}.practice-page.focus-mode .answer-column{display:none}.large-chart{padding-inline:5px 13px}.large-chart-y{width:31px}.chart-legend{display:none}.chart-foot-note{margin-left:40px}.compare-score,.compare-bars{margin-inline:14px}.compare-panel .full-button{width:calc(100% - 28px);margin-inline:14px}.weak-row{margin-inline:14px}.weak-main{min-width:95px}.habit-content{padding-inline:14px}.membership-status{align-items:flex-start;flex-wrap:wrap;padding:15px}.membership-status-progress{width:100%;margin-left:0;order:4}.membership-status>.secondary-button{margin-left:auto}.section-heading-inline{align-items:flex-start;flex-direction:column}.plan-card{min-height:300px}.cdk-form{align-items:stretch;flex-direction:column;margin-left:0}.success-line,.cdk-help{margin-left:0}.cdk-help{align-items:flex-start}.feature-strip{grid-template-columns:1fr}.profile-hero{align-items:flex-start;flex-wrap:wrap;padding-inline:16px}.edit-profile{width:100%;margin:7px 0 0}.settings-section,.profile-actions{padding-inline:16px}.danger-zone{align-items:flex-start;flex-direction:column;padding-inline:16px}.danger-zone>div:last-child{width:100%;justify-content:space-between}.admin-tabs{width:100%;overflow-x:auto}.admin-tabs button{flex:0 0 auto}.admin-status{display:none}.auth-screen{display:block}.auth-side{display:none}.auth-panel{min-height:100vh;padding:30px 22px}.auth-mobile-brand{display:flex;align-items:center;gap:9px;margin-bottom:48px}.auth-heading h2{font-size:25px}}@media (pointer: coarse){.nav-item,.option-row,.filter-chip,.filter-button,.review-options button{min-height:44px}.topbar{padding-top:env(safe-area-inset-top)}.practice-page{padding-bottom:env(safe-area-inset-bottom)}.canvas-toolbar{min-height:54px;padding-inline:12px}.canvas-toolbox{padding:9px 10px}.canvas-tool-row button{min-width:42px;min-height:42px;padding-inline:8px}.canvas-tool-row button svg{width:18px;height:18px}.canvas-colours button{min-width:30px;width:30px;min-height:30px;height:30px}.canvas-size-control input{min-width:88px;width:28vw;height:30px}.canvas-size-control button{min-width:34px;width:34px;min-height:34px;height:34px}.canvas-surface{height:clamp(300px,42vh,520px)}.canvas-status{min-height:36px;padding-inline:12px}.canvas-pad.compact{margin-top:9px}.canvas-pad.compact:not(.expanded) .canvas-primary-tools button span,.canvas-pad.compact:not(.expanded) .canvas-touch-toggle span{display:none}.canvas-pad.compact:not(.expanded) .canvas-colours button{min-width:26px;width:26px;min-height:26px;height:26px}.canvas-pad.compact:not(.expanded) .canvas-size-control input{min-width:44px;width:44px}.canvas-pad.compact:not(.expanded) .canvas-size-control button{min-width:30px;width:30px}}@media (max-width: 680px){.canvas-tool-label strong{font-size:9px}.canvas-expand-button span,.canvas-primary-tools button span{display:none}.canvas-toolbox{overflow-x:auto}.canvas-brush-tools{min-width:370px}.canvas-size-control{margin-left:auto}.canvas-status .status-device{max-width:48%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media (max-width: 680px){.practice-mode-tabs{padding-inline:10px}.practice-mode-tabs button{min-width:96px;padding-inline:8px}.practice-filter-summary{padding-inline:14px}.practice-filter-drawer{grid-template-columns:1fr 1fr;padding-inline:14px}.practice-filter-reset{grid-column:1 / -1}.mode-menu{position:fixed;top:auto;right:14px;bottom:18px;width:min(320px,calc(100vw - 28px))}}@media (max-width: 680px){.practice-main .content-area{padding-top:0}.practice-main .practice-page{margin-top:0}.practice-topbar{min-height:52px;padding-block:5px}.practice-topbar-leading{gap:8px}.practice-topbar-rule{display:none}.practice-context{display:flex}.practice-context strong,.practice-context span{max-width:38vw}.practice-action-button span{display:none}.practice-action-button{width:34px;padding:0}.practice-top-actions .sync-state{margin-right:0}.practice-top-actions .sync-state{font-size:0}.practice-top-actions .sync-state .status-dot{margin-right:1px}.practice-filter-summary>div span:nth-child(n+3){display:none}}.admin-cdk-table .table-head,.admin-cdk-table .table-row{grid-template-columns:1.1fr .6fr .7fr 1fr 1.3fr .8fr}.release-admin-grid{grid-template-columns:minmax(270px,.72fr) minmax(0,1.28fr)}.admin-release-list{padding:0 20px 12px}.admin-release-row{width:100%;display:flex;align-items:center;gap:9px;padding:12px 10px;border-top:1px solid #f0f1f3;color:#8a919d;background:transparent;text-align:left}.admin-release-row>div{min-width:0;display:flex;flex:1;flex-direction:column;gap:4px}.admin-release-row strong{overflow:hidden;color:#5d6674;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.admin-release-row small{color:#a3a8b1;font-size:9px}.admin-release-row:hover,.admin-release-row.selected{border-radius:7px;background:#f5f6ff}.admin-release-row.selected strong{color:#4c5cc8}.table-status.warn{color:#a77435;background:#fff3df}.release-detail-panel{min-height:300px}.release-quality-badge{padding:5px 8px;border-radius:5px;font-size:9px;font-weight:700}.release-quality-badge.passed{color:#3e9585;background:#eaf8f4}.release-quality-badge.failed{color:#a55b53;background:#fff1ef}.release-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 20px 18px}.release-metrics>div{display:flex;flex-direction:column;gap:5px;padding:10px;border:1px solid #eceef2;border-radius:8px;background:#fbfbfc}.release-metrics span{color:#9da3ad;font-size:9px}.release-metrics strong{overflow:hidden;color:#505a68;font-family:DM Mono,monospace;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.release-gates{margin:0 20px;padding:13px 0;border-top:1px solid #eff0f2}.release-gates h4{margin:0 0 9px;color:#6b7482;font-size:10px}.gate-pass,.gate-fail{display:inline-flex;margin:0 6px 6px 0;padding:4px 7px;border-radius:5px;color:#3e9485;background:#eaf8f4;font-size:9px}.gate-fail{color:#a45a52;background:#fff0ee}.release-failures{margin:5px 0 0;color:#a45a52;font-size:9px;line-height:1.5}.admin-inline-loading{display:flex;align-items:center;gap:6px;color:#9ba2ad;font-size:10px}.release-actions{display:flex;align-items:center;gap:9px;padding:14px 20px 19px}.release-current-note{display:inline-flex;align-items:center;gap:6px;margin-left:auto;color:#4a9689;font-size:9px}@media (max-width: 900px){.release-admin-grid{grid-template-columns:1fr}}@media (max-width: 760px){.admin-plan-list{grid-template-columns:1fr}.admin-table-panel .panel-heading{align-items:flex-start;flex-wrap:wrap}.admin-search-form{width:100%}.admin-search-form .search-field{flex:1;width:auto}.admin-generator-form{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-generator-actions{grid-column:1 / -1}.admin-code-actions{align-items:flex-start;flex-direction:column}.admin-code-actions .primary-button{width:100%;justify-content:center}}.canvas-toolbar-actions{display:flex;align-items:center;gap:7px}.canvas-reference-toolbar-button{min-height:30px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 9px;border:1px solid #e2e4e9;border-radius:7px;color:#717a88;background:#fff;font-size:9px;font-weight:700}.canvas-reference-toolbar-button:hover,.canvas-reference-toolbar-button.active{color:#4859ca;border-color:#cbd0f5;background:#f3f5ff}.canvas-workspace{min-width:0;position:relative}.canvas-pad.expanded .canvas-workspace{min-height:0;display:grid;grid-template-columns:minmax(0,1fr);flex:1;overflow:hidden;background:#eef0f4}.canvas-pad.expanded .canvas-workspace.with-question-reference{grid-template-columns:clamp(260px,var(--question-reference-width, 360px),min(46vw,560px)) minmax(0,1fr)}.canvas-pad.expanded .canvas-workspace>.canvas-surface{min-width:0;height:auto;min-height:0}.canvas-question-reference{min-width:0;display:flex;flex-direction:column;position:relative;z-index:4;overflow:hidden;border-right:1px solid #dfe3e9;color:#303947;background:#fbfbfa;box-shadow:7px 0 20px #1f2a3d0b}.canvas-reference-head{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 11px 8px 14px;border-bottom:1px solid #e6e8ec;background:#fffffff0}.canvas-reference-head>div:first-child{min-width:0;display:flex;align-items:center;gap:8px}.canvas-reference-head>div:first-child>svg{color:#5367ee;flex:0 0 auto}.canvas-reference-head>div:first-child>span{min-width:0;display:flex;flex-direction:column;gap:2px}.canvas-reference-head strong{color:#424c5b;font-size:11px}.canvas-reference-head small{overflow:hidden;color:#9ba2ad;font-size:8px;text-overflow:ellipsis;white-space:nowrap}.canvas-reference-actions{display:flex;align-items:center;gap:6px}.canvas-reference-actions>button{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px;color:#858d99;background:#f5f6f8}.canvas-reference-actions>button:hover{color:#4859ca;background:#e9ecff}.canvas-reference-size{display:flex;align-items:center;gap:5px;color:#9ba1ab;font-size:8px}.canvas-reference-size input{width:68px;height:28px;margin:0;accent-color:#5367ee;touch-action:pan-x}.canvas-reference-scroll{min-height:0;flex:1;overflow:auto;overscroll-behavior:contain;padding:18px 18px 28px;-webkit-overflow-scrolling:touch}.canvas-reference-stem{color:#283241;font-size:clamp(14px,1.25vw,17px);font-weight:600;line-height:1.75;letter-spacing:-.01em}.canvas-reference-stem p{margin-bottom:.75em}.canvas-reference-assets{display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:14px}.canvas-reference-stem+.canvas-reference-assets{padding-top:14px;border-top:1px solid #eceef2}.canvas-reference-assets img{display:block;max-width:100%;width:auto;height:auto;margin-inline:auto;border:1px solid #e4e6ea;border-radius:8px;background:#fff;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.canvas-reference-options{display:grid;grid-template-columns:1fr;gap:7px;margin-top:16px}.canvas-reference-options>div{min-width:0;display:flex;align-items:flex-start;gap:8px;padding:9px 10px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.canvas-reference-options>div>span{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dfe2e8;border-radius:6px;color:#6f7886;font-family:DM Mono,monospace;font-size:9px;font-weight:700;flex:0 0 auto}.canvas-reference-options .rich-text{min-width:0;color:#4b5564;font-size:12px;line-height:1.6}.canvas-reference-foot{min-height:31px;display:flex;align-items:center;padding:5px 14px;border-top:1px solid #e9ebef;color:#a2a8b1;background:#f7f8fa;font-size:8px}.canvas-reference-reveal{display:inline-flex;align-items:center;gap:6px;position:absolute;left:14px;top:14px;z-index:3;min-height:38px;padding:0 12px;border:1px solid #cfd4f1;border-radius:9px;color:#4859ca;background:#fffffff0;box-shadow:0 5px 18px #27335a1f;font-size:10px;font-weight:800;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.canvas-reference-reveal:hover{border-color:#aeb7ef;background:#f3f5ff}@media (orientation: portrait) and (max-width: 1024px){.canvas-pad.expanded .canvas-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}.canvas-pad.expanded .canvas-workspace.with-question-reference{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(178px,34vh) minmax(0,1fr)}.canvas-question-reference{border-right:0;border-bottom:1px solid #dfe3e9;box-shadow:0 7px 20px #1f2a3d0b}.canvas-reference-scroll{padding:13px 18px 20px}.canvas-reference-size{display:none}.canvas-reference-assets img{max-height:27vh}}@media (max-width: 680px){.canvas-reference-toolbar-button span{display:none}.canvas-reference-toolbar-button{width:34px;padding:0}.canvas-pad.expanded .canvas-workspace.with-question-reference{grid-template-rows:minmax(155px,31vh) minmax(0,1fr)}.canvas-reference-head{min-height:48px;padding-block:6px}.canvas-reference-scroll{padding:11px 13px 17px}.canvas-reference-stem{font-size:13px;line-height:1.6}.canvas-reference-foot{display:none}}