@font-face{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-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-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-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-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-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-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-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-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-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-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-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-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-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-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-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-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-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-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-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;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.11"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;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 .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 .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;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;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.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}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;font-stretch:75% 100%;src:url(/assets/instrument-sans-latin-wdth-normal-BVScPF0l.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;font-stretch:75% 100%;src:url(/assets/instrument-sans-latin-ext-wdth-normal-C5E2Gvlv.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-opsz-normal-s-izfB6B.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-opsz-normal-BQn1nviT.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-opsz-italic-kJKFiXvB.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #faf9f5;--surface: #fffefb;--surface-2: #f0eee6;--border: #e8e5dc;--border-strong: #d6d1c4;--text: #1f1e1c;--muted: #6b655b;--accent: #bc5a36;--accent-hover: #a84f2e;--accent-text: #a84f2e;--accent-soft: #f5e7df;--on-accent: #ffffff;--ok: #4f7a4a;--ok-soft: #e7eedf;--warn: #8f6417;--warn-soft: #f6ecd8;--danger: #b4432e;--danger-soft: #f8e4de;--info-soft: #f3f0e8;--stain-generale: #bc5a36;--stain-anatomia: #a8566a;--stain-istologia: #7d5f8c;--stain-biochimica: #4f7a4a;--stain-fisiologia: #96702a;--shadow-sm: 0 1px 2px rgb(60 50 35 / .05);--shadow-md: 0 1px 2px rgb(60 50 35 / .04), 0 6px 18px -8px rgb(60 50 35 / .12);--shadow-lg: 0 24px 60px -16px rgb(60 50 35 / .25);--ring: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--s1: 8px;--s2: 16px;--s3: 24px;--s4: 32px;--s5: 48px;--s6: 72px;--font: "Instrument Sans Variable", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--serif: "Newsreader Variable", "Iowan Old Style", Georgia, serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--topbar-h: 60px;--ease: cubic-bezier(.2, .7, .2, 1);--ease-out: cubic-bezier(.23, 1, .32, 1);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #1f1e1c;--surface: #262624;--surface-2: #30302d;--border: #393834;--border-strong: #4d4b46;--text: #ece9e1;--muted: #a8a398;--accent: #d97757;--accent-hover: #e38b6d;--accent-text: #e38b6d;--accent-soft: #3a2a22;--on-accent: #1f1e1c;--ok: #93b58c;--ok-soft: #27301f;--warn: #d9a75e;--warn-soft: #362c1b;--danger: #e7907c;--danger-soft: #3b2420;--info-soft: #2c2a26;--stain-generale: #d97757;--stain-anatomia: #d48a98;--stain-istologia: #b39bc2;--stain-biochimica: #93b58c;--stain-fisiologia: #d4ab68;--shadow-sm: 0 1px 2px rgb(0 0 0 / .25);--shadow-md: 0 1px 2px rgb(0 0 0 / .2), 0 6px 18px -8px rgb(0 0 0 / .45);--shadow-lg: 0 24px 60px -16px rgb(0 0 0 / .6);color-scheme:dark}}:root[data-theme=dark]{--bg: #1f1e1c;--surface: #262624;--surface-2: #30302d;--border: #393834;--border-strong: #4d4b46;--text: #ece9e1;--muted: #a8a398;--accent: #d97757;--accent-hover: #e38b6d;--accent-text: #e38b6d;--accent-soft: #3a2a22;--on-accent: #1f1e1c;--ok: #93b58c;--ok-soft: #27301f;--warn: #d9a75e;--warn-soft: #362c1b;--danger: #e7907c;--danger-soft: #3b2420;--info-soft: #2c2a26;--stain-generale: #d97757;--stain-anatomia: #d48a98;--stain-istologia: #b39bc2;--stain-biochimica: #93b58c;--stain-fisiologia: #d4ab68;--shadow-sm: 0 1px 2px rgb(0 0 0 / .25);--shadow-md: 0 1px 2px rgb(0 0 0 / .2), 0 6px 18px -8px rgb(0 0 0 / .45);--shadow-lg: 0 24px 60px -16px rgb(0 0 0 / .6);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{line-height:1.15;margin:0;text-wrap:balance}h1,h2{font-family:var(--serif);font-optical-sizing:auto}h1{font-size:clamp(2rem,1.5rem + 1.8vw,2.75rem);font-weight:450;letter-spacing:-.02em}h2{font-size:1.4rem;font-weight:480;letter-spacing:-.01em}p{margin:0;text-wrap:pretty}a{color:var(--accent-text);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}ul,ol{margin:0;padding:0;list-style:none}code,kbd{font-family:var(--mono);font-size:.86em}code{background:var(--surface-2);padding:1px 6px;border-radius:6px}kbd{border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:5px;padding:0 5px;background:var(--surface);color:var(--muted);font-size:.74rem;line-height:1.5}hr{border:0;border-top:1px solid var(--border);margin:var(--s2) 0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}::selection{background:color-mix(in srgb,var(--accent) 22%,transparent)}.muted{color:var(--muted)}.text-danger{color:var(--danger)}.eyebrow{color:var(--muted);font-size:.82rem;margin-bottom:4px}.hint{color:var(--muted);font-size:.82rem;font-weight:400}.show-sm{display:none!important}.icon{flex:none}.page-head .muted{margin-top:6px;font-size:1.02rem}.topbar{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid color-mix(in srgb,var(--border) 70%,transparent)}.topbar-in{max-width:1280px;margin:0 auto;height:var(--topbar-h);padding:0 var(--s2);display:flex;align-items:center;gap:var(--s1)}.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:500;font-size:1.02rem;color:var(--text);letter-spacing:.16em;text-transform:uppercase;padding-inline-end:6px}.brand:hover{text-decoration:none}.brand-mark{width:24px;height:24px;color:var(--accent-text);display:block}.crumbs{display:flex;align-items:center;min-width:0;flex:1;color:var(--muted);font-size:.92rem;overflow:hidden;white-space:nowrap}.crumb{display:inline-flex;align-items:center;min-width:0;gap:4px}.crumb>.icon{opacity:.5}.crumb>span,.crumb>a{overflow:hidden;text-overflow:ellipsis;padding:4px 6px;border-radius:6px}.crumb a{color:var(--muted)}.crumb a:hover{color:var(--text);background:var(--surface-2);text-decoration:none}.crumb [aria-current]{color:var(--text);font-weight:580}.topbar-review{margin-inline-start:auto}.badge{background:var(--accent);color:var(--on-accent);font-size:.72rem;font-weight:680;border-radius:999px;min-width:20px;height:20px;padding:0 6px;display:inline-grid;place-items:center;font-variant-numeric:tabular-nums}.page{max-width:980px;margin:0 auto;padding:var(--s5) var(--s2) var(--s6);display:flex;flex-direction:column;gap:var(--s3)}.page-wide{max-width:1280px}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s2) var(--s3);flex-wrap:wrap;padding-bottom:var(--s1)}.page-head>div:first-child{min-width:0}.page-head h1{overflow-wrap:anywhere}.section-title{margin-top:var(--s2);display:flex;align-items:baseline;gap:10px}.row{display:flex;align-items:center;gap:var(--s1)}.row.wrap{flex-wrap:wrap}.row.end{justify-content:flex-end}.row.center{justify-content:center;flex-wrap:wrap}.push{margin-inline-start:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;font:inherit;font-weight:580;font-size:.94rem;letter-spacing:-.005em;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:10px;cursor:pointer;box-shadow:var(--shadow-sm);transition:background-color .15s var(--ease),border-color .15s var(--ease),transform .12s var(--ease-out),box-shadow .15s var(--ease);text-decoration:none;white-space:nowrap;user-select:none;-webkit-user-select:none}.btn:hover{background:var(--surface-2);text-decoration:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent);border-color:transparent;color:var(--on-accent);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--accent-hover)}.btn-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--border))}.btn-ok:hover{background:var(--ok-soft)}.btn-ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--muted)}.btn-ghost:hover{color:var(--text)}.btn-sm{min-height:34px;padding:0 12px;font-size:.87rem;border-radius:8px}.btn-lg{min-height:48px;padding:0 22px;font-size:1rem;border-radius:var(--r-md)}.btn-icon{width:40px;padding:0}.btn-sm.btn-icon{width:34px}.btn-primary .spinner{border-color:color-mix(in srgb,var(--on-accent) 35%,transparent);border-top-color:var(--on-accent)}.spinner{width:16px;height:16px;border:2px solid var(--border-strong);border-top-color:var(--accent-text);border-radius:50%;display:inline-block;animation:spin .7s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}.skeleton-group{display:grid;gap:12px}.skeleton{background:linear-gradient(90deg,var(--surface-2),var(--border),var(--surface-2));background-size:200% 100%;border-radius:6px;animation:shimmer 1.4s linear infinite}@keyframes shimmer{to{background-position:-200% 0}}.dot-pulse{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1.2s ease-in-out infinite;display:inline-block}@keyframes pulse{50%{opacity:.3;transform:scale(.7)}}.notice{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface)}.notice>.icon{margin-top:2px}.notice-body{flex:1;min-width:0;display:grid;gap:6px;justify-items:start}.notice-danger{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 25%,transparent)}.notice-danger>.icon{color:var(--danger)}.notice-warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 25%,transparent);display:block}.notice-info{background:var(--info-soft);border-color:color-mix(in srgb,var(--accent) 18%,transparent)}.notice-info>.icon{color:var(--accent-text)}.warnings summary{cursor:pointer;font-weight:600;display:flex;gap:8px;align-items:center;color:var(--warn)}.warnings>p{margin:8px 0}.warn-group{margin-top:8px;display:grid;gap:4px}.progress.notice{align-items:center}.bar{width:min(320px,100%);height:4px;border-radius:2px;background:color-mix(in srgb,var(--accent) 15%,transparent);overflow:hidden}.bar span{display:block;width:40%;height:100%;background:var(--accent);border-radius:2px;animation:slide 1.4s var(--ease) infinite}.bar-determinate span{animation:none;transition:width .4s var(--ease)}.usage{display:grid;gap:var(--s3)}.usage-row{display:grid;grid-template-columns:1fr auto;gap:var(--s1) var(--s2)}.usage-row .bar{grid-column:1 / -1;width:100%}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(260%)}}.empty{text-align:center;padding:var(--s5) var(--s2);display:grid;gap:12px;justify-items:center;color:var(--muted);border:1.5px dashed var(--border);border-radius:var(--r-lg)}.empty h2{color:var(--text)}.empty-body{display:grid;gap:16px;justify-items:center;max-width:44ch}.review>.empty,main.page>.empty:first-child{border:0;padding-top:var(--s6)}.empty-icon{width:56px;height:56px;border-radius:16px;background:var(--accent-soft);color:var(--accent-text);display:grid;place-items:center}.tag{display:inline-flex;align-items:center;gap:4px;font-size:.76rem;font-weight:560;padding:2px 9px;border-radius:6px;background:var(--surface-2);color:var(--muted)}.tag-anki{background:var(--accent-soft);color:var(--accent-text);font-weight:620}.tag-brain_dump{background:var(--warn-soft);color:var(--warn);font-weight:620}.tag-warn{background:var(--warn-soft);color:var(--warn);margin-inline-start:8px}.tag-quiet{background:transparent;box-shadow:inset 0 0 0 1px var(--border)}.inline-list{display:flex;flex-wrap:wrap;gap:6px}.chips{display:flex;gap:4px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;padding:2px 9px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-weight:580}.chip-fatto{background:var(--ok-soft);color:var(--ok)}.chip-pronto{background:var(--accent-soft);color:var(--accent-text)}.chip-in_corso{background:var(--info-soft);color:var(--accent-text)}.chip-errore{background:var(--danger-soft);color:var(--danger)}.chip-bloccato{opacity:.55}.chip-opzionale{box-shadow:inset 0 0 0 1px var(--border-strong);background:transparent}.stain{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:600;color:var(--stain, var(--stain-generale))}.stain:before{content:"";width:9px;height:9px;border-radius:3px;background:currentColor;box-shadow:0 0 0 3px color-mix(in srgb,currentColor 18%,transparent)}.stain-anatomia{--stain: var(--stain-anatomia)}.stain-istologia{--stain: var(--stain-istologia)}.stain-biochimica{--stain: var(--stain-biochimica)}.stain-fisiologia{--stain: var(--stain-fisiologia)}.form{display:grid;gap:var(--s2)}.form label,.editor label{display:grid;gap:6px;font-weight:580;font-size:.9rem}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:10px;padding:10px 12px;min-height:42px;width:100%;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 75%,transparent)}input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--border-strong))}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent-text);box-shadow:var(--ring)}input[aria-invalid=true]{border-color:var(--danger)}textarea{resize:vertical;line-height:1.5}.dialog{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg);padding:0;width:min(460px,calc(100vw - 32px))}.dialog[open]{animation:dialog-in .22s var(--ease-out)}@keyframes dialog-in{0%{opacity:0;transform:translateY(6px) scale(.98)}}.dialog::backdrop{background:#1f1e1c66;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialog-body{padding:var(--s3);display:grid;gap:var(--s2)}.dialog-body>h2{font-size:1.5rem}.lesson-all{justify-self:start}.lesson-list{list-style:none;margin:0;padding:0;max-height:min(50vh,420px);overflow-y:auto;border:1px solid var(--border);border-radius:var(--r-md)}.lesson-list li+li{border-top:1px solid var(--border)}.lesson-row{display:flex;align-items:center;gap:10px;padding:9px 12px;cursor:pointer}.lesson-row:hover{background:var(--surface-2)}.lesson-row input{width:18px;height:18px;min-height:0;padding:0;margin:0;flex:none;accent-color:var(--accent);box-shadow:none}.lesson-title{flex:1;min-width:0;overflow-wrap:anywhere;font-size:.92rem}.tag-done{background:var(--accent-soft);color:var(--accent-text)}.auth{max-width:420px;min-height:86vh;justify-content:center}.auth h1{font-size:2.6rem}.auth-links{display:flex;flex-wrap:wrap;gap:var(--s1);justify-content:center}.auth .form{margin-top:var(--s1);padding:var(--s3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md)}.settings{max-width:660px}.settings-block{padding:var(--s3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--s2)}.card-tile{position:relative;display:grid;gap:12px;align-content:start;padding:var(--s3) var(--s3) 20px;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);color:var(--text);height:100%;transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),border-color .2s}a.card-tile:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--stain, var(--stain-generale)) 35%,var(--border))}.tile-title{font-family:var(--serif);font-size:1.55rem;font-weight:470;letter-spacing:-.015em;line-height:1.2}.tile-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:.86rem;margin-top:18px;padding-top:14px;border-top:1px solid var(--border);flex-wrap:wrap}.due-now{color:var(--accent-text);font-weight:640;display:inline-flex;align-items:center;gap:6px}.due-now:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.subject-tile .stain{justify-self:start}.dropzone{border:1.5px dashed var(--border-strong);border-radius:var(--r-lg);padding:var(--s4) var(--s2);display:grid;justify-items:center;gap:8px;text-align:center;background:color-mix(in srgb,var(--surface) 60%,transparent);color:var(--muted);transition:border-color .2s,background-color .2s,color .2s}.dropzone>.icon{color:var(--accent-text);width:44px;height:44px;padding:10px;border-radius:12px;background:var(--accent-soft);box-sizing:border-box;margin-bottom:4px}.dropzone.over{border-color:var(--accent-text);background:var(--accent-soft);color:var(--accent-text)}.dz-title{color:var(--text);font-family:var(--serif);font-weight:480;font-size:1.3rem}.dropzone .row{margin-top:10px}.dz-title-input{max-width:320px}.uploads{margin-top:12px;display:grid;gap:6px}.upload{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:10px;font-size:.9rem}.upload-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-ok .upload-state{color:var(--ok);font-weight:580}.upload-errore .upload-state{color:var(--danger);text-align:right}.doc-list{display:grid;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}.doc-list>li+li{border-top:1px solid var(--border)}.doc-row{display:flex;align-items:center;gap:var(--s2);padding:16px 18px;color:var(--text);transition:background-color .15s var(--ease)}.doc-row:hover{text-decoration:none;background:color-mix(in srgb,var(--surface-2) 55%,transparent)}.doc-icon{width:42px;height:42px;border-radius:11px;background:var(--surface-2);color:var(--muted);display:grid;place-items:center;flex:none}.doc-row:hover .doc-icon{color:var(--accent-text);background:var(--accent-soft)}.doc-main{display:grid;gap:7px;flex:1;min-width:0}.doc-title{font-weight:620;letter-spacing:-.01em;overflow-wrap:anywhere}.doc-next{display:inline-flex;align-items:center;gap:6px;color:var(--accent-text);font-weight:600;font-size:.9rem;text-align:right}.doc-next>.icon{transition:transform .2s var(--ease-out)}.doc-row:hover .doc-next>.icon{transform:translate(3px)}.doc-next.busy{color:var(--muted)}.stepper{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}.step{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:16px 18px;position:relative}.step+.step{border-inline-start:1px solid var(--border)}.step-dot{width:30px;height:30px;border-radius:50%;background:var(--surface-2);color:var(--muted);display:grid;place-items:center;font-size:.84rem;font-weight:680;flex:none;font-variant-numeric:tabular-nums}.step-fatto .step-dot{background:var(--ok);color:var(--surface)}.step-pronto .step-dot{background:var(--accent);color:var(--on-accent);box-shadow:0 0 0 4px var(--accent-soft)}.step-in_corso .step-dot{background:var(--accent-soft);color:var(--accent-text)}.step-errore .step-dot{background:var(--danger);color:#fff}.step-pronto{background:color-mix(in srgb,var(--accent-soft) 45%,transparent)}.step-bloccato{opacity:.55}.step-text{display:grid;flex:1 1 8rem;min-width:0}.step-actions{display:flex;flex-wrap:wrap;gap:4px;margin-inline-start:auto}.step-label{font-weight:620;font-size:.94rem;letter-spacing:-.01em}.step-status{color:var(--muted);font-size:.82rem}.step-status:first-letter{text-transform:uppercase}.prop-list{display:grid;margin-top:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}.prop-list>li+li{border-top:1px solid var(--border)}.prop-row{display:flex;align-items:center;gap:var(--s2);padding:14px 18px;color:var(--text);flex-wrap:wrap;transition:background-color .15s}.prop-row:hover{text-decoration:none;background:color-mix(in srgb,var(--surface-2) 55%,transparent)}.prop-title{font-weight:620;flex:1 1 200px}.prop-counts{display:flex;gap:12px;color:var(--muted);font-size:.86rem;flex-wrap:wrap;font-variant-numeric:tabular-nums}.props-history{margin-top:var(--s2)}.props-history summary{cursor:pointer;color:var(--muted);font-size:.9rem;font-weight:580;padding:4px 0;width:fit-content}.props-history summary:hover{color:var(--accent-text)}.reader{display:grid;grid-template-columns:300px minmax(0,1fr);gap:var(--s3);align-items:start;scroll-margin-top:calc(var(--topbar-h) + 8px)}.reader-tree{position:sticky;top:calc(var(--topbar-h) + 16px);max-height:calc(100dvh - var(--topbar-h) - 32px);overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:10px 8px;scrollbar-width:thin}.reader-main{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s4) var(--s5);min-width:0;box-shadow:var(--shadow-sm)}.reader-bar{display:grid;gap:12px;padding-bottom:var(--s2);margin-bottom:var(--s3);border-bottom:1px solid var(--border)}.reader.tree-hidden{grid-template-columns:minmax(0,1fr)}.reader.tree-hidden .prose{max-width:84ch;margin-inline:auto}.reader-top{display:flex;align-items:center;gap:10px}.reader-path{color:var(--muted);font-size:.88rem;overflow-wrap:anywhere}.reader-path strong{color:var(--text)}.linkish{background:none;border:0;padding:0;font:inherit;color:var(--muted);cursor:pointer}.linkish:hover{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}.clip-note{margin-top:var(--s3);display:grid;gap:8px;justify-items:start}.tree-list{padding-inline-start:0}.tree-row{display:flex;align-items:center;gap:2px;border-radius:8px;min-height:32px;position:relative}.tree-row:hover{background:var(--surface-2)}.tree-row.active{background:var(--accent-soft)}.tree-row.active:before{content:"";position:absolute;inset-inline-start:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--accent)}.tree-row.active .tree-title{color:var(--accent-text);font-weight:620}.tree-toggle{width:22px;height:22px;display:grid;place-items:center;background:none;border:0;color:var(--muted);cursor:pointer;flex:none;padding:0;border-radius:6px}.tree-toggle:hover{color:var(--text)}.tree-toggle[aria-expanded=true] .icon{transform:rotate(90deg)}.tree-toggle .icon{transition:transform .18s var(--ease-out)}.tree-label{flex:1;min-width:0;display:flex;justify-content:space-between;gap:8px;background:none;border:0;color:var(--text);font:inherit;font-size:.88rem;text-align:left;padding:6px 6px 6px 2px;cursor:pointer}.tree-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-pages{color:var(--muted);font-size:.72rem;flex:none;padding-top:2px;font-variant-numeric:tabular-nums}.prose{max-width:68ch;font-family:var(--serif);font-size:1.12rem;line-height:1.7;overflow-wrap:anywhere;font-optical-sizing:auto;hanging-punctuation:first}.prose>:first-child{margin-top:0}.prose p,.prose ul,.prose ol,.prose blockquote,.prose pre,.prose table{margin:0 0 1.05em}.prose h1,.prose h2,.prose h3,.prose h4{margin:1.8em 0 .55em;font-weight:560;letter-spacing:-.01em}.prose h4{font-family:var(--font)}.prose h1{font-size:1.6rem;letter-spacing:-.03em}.prose h2{font-size:1.3rem}.prose h3{font-size:1.1rem}.prose h4{font-size:1rem;color:var(--muted)}.prose strong{font-weight:650}.prose ul{list-style:disc;padding-inline-start:1.3em}.prose ol{list-style:decimal;padding-inline-start:1.4em}.prose li{margin:.3em 0}.prose li>ul,.prose li>ol{margin:.3em 0}.prose li::marker{color:var(--accent-text)}.prose blockquote{border-inline-start:3px solid var(--accent);background:var(--info-soft);border-radius:0 8px 8px 0;padding:10px 16px;color:var(--text)}.prose img{max-width:100%;height:auto;border-radius:var(--r-sm)}.prose pre{background:var(--surface-2);padding:12px 16px;border-radius:var(--r-sm);overflow:auto;font-size:.88rem}.prose pre code{background:none;padding:0}.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-family:var(--font);font-size:.9rem;line-height:1.5;max-width:100%}.prose th,.prose td{border:1px solid var(--border);padding:8px 12px;text-align:left;vertical-align:top}.prose th{background:var(--surface-2);font-weight:640}.prose tr:nth-child(2n) td{background:color-mix(in srgb,var(--surface-2) 40%,transparent)}.prose hr{margin:2em 0}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}.tab{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;font:inherit;font-weight:580;color:var(--muted);cursor:pointer;white-space:nowrap;margin-bottom:-1px;transition:color .15s,border-color .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--text);border-bottom-color:var(--accent-text)}.tab.active .count{background:var(--accent);color:var(--on-accent)}.count{font-size:.74rem;font-weight:640;background:var(--surface-2);border-radius:999px;padding:1px 8px;margin-inline-start:6px;font-variant-numeric:tabular-nums}.kbd-hint{color:var(--muted);font-size:.84rem;margin-top:-8px}.pcards{display:grid;gap:var(--s2)}.pcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--s3);display:grid;gap:14px;scroll-margin:calc(var(--topbar-h) + 16px) 0 24px;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .2s,opacity .2s}.pcard.focused{border-color:var(--accent-text);box-shadow:var(--ring),var(--shadow-md)}.pcard-scartata{opacity:.55}.pcard-head{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.status{margin-inline-start:auto;font-size:.82rem;font-weight:640;display:inline-flex;align-items:center;gap:4px}.status-approvata{color:var(--ok)}.status-scartata{color:var(--muted)}.card-html{overflow-wrap:anywhere;line-height:1.6}.card-html ul,.card-html ol{padding-inline-start:1.3em;margin:.4em 0}.card-html ul{list-style:disc}.card-html ol{list-style:decimal}.pcard-front{font-family:var(--serif);font-weight:600;font-size:1.12rem;line-height:1.5}.pcard-back{font-family:var(--serif);color:var(--muted);padding-inline-start:14px;border-inline-start:2px solid var(--accent-soft)}.pcard-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:4px}.editor{display:grid;gap:12px}.rich{display:grid;gap:6px}.rich-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.rich-label{font-weight:580;font-size:.9rem}.rich-bar{display:flex;gap:2px;flex-wrap:wrap}.rich-btn{min-width:30px;height:30px;padding:0 6px;border:1px solid transparent;border-radius:7px;background:none;color:var(--muted);font:500 .88rem var(--serif);cursor:pointer;display:inline-grid;place-items:center;transition:background .12s var(--ease),color .12s var(--ease)}.rich-btn:hover{background:var(--surface-2);color:var(--text)}.rich-btn:focus-visible{outline:none;box-shadow:var(--ring)}.rich-btn mark{padding:0 2px;background:var(--hl-giallo);color:inherit;border-radius:2px}.rich-btn sub,.rich-btn sup{font-size:.65em}.rich-html{font-family:var(--mono);font-size:.74rem}.rich-html.on{background:var(--accent-soft);color:var(--accent-text)}.rich-area{min-height:72px;padding:10px 12px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface);font-family:var(--serif);font-size:1.02rem;cursor:text;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.rich-area:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--border-strong))}.rich-area:focus{outline:none;border-color:var(--accent-text);box-shadow:var(--ring)}.rich-source{font-family:var(--mono);font-size:.84rem}.card-html mark{background:var(--hl-giallo);color:inherit;border-radius:2px;padding:0 1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.editor-keys{margin-inline-end:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}.review-keys{margin:0;text-align:center}.sources summary{cursor:pointer;color:var(--muted);font-size:.86rem;font-weight:580;padding:4px 0;width:fit-content}.sources summary:hover{color:var(--accent-text)}.source{margin:8px 0 0;padding:12px 14px;background:var(--surface-2);border-radius:10px}.source figcaption{font-size:.8rem;color:var(--muted);font-weight:620;margin-bottom:4px}.quote{font-size:.92rem;max-width:none;max-height:220px;overflow:auto}.quote p{margin:0}.review{max-width:720px;margin:0 auto;padding:var(--s3) var(--s2) 150px;display:flex;flex-direction:column;gap:var(--s2);min-height:calc(100dvh - var(--topbar-h))}.review-top{display:flex;align-items:center;gap:var(--s2);font-size:.86rem;font-variant-numeric:tabular-nums}.progress[role=progressbar]{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.progress[role=progressbar] span{display:block;height:100%;background:var(--accent);border-radius:2px;transition:width .35s var(--ease-out)}.flash{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:var(--s5) var(--s4) var(--s4);display:grid;gap:var(--s2);align-content:start;flex:1;animation:rise .32s var(--ease-out)}@keyframes rise{0%{opacity:0;transform:translateY(10px) scale(.99)}}.flash-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.84rem}.flash-meta a{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.flash-front{font-family:var(--serif);font-size:1.75rem;font-weight:450;line-height:1.4;letter-spacing:-.01em;text-align:center;padding:var(--s3) 0 var(--s2);text-wrap:balance}.flash-back{font-family:var(--serif);font-size:1.12rem;line-height:1.65;animation:rise .28s var(--ease-out)}.flash hr{border-top-style:dashed}.flash-back::selection,.flash-back *::selection{background:var(--hl-giallo)}.detail-card{display:grid;gap:var(--s2)}.detail-card p{margin:0}.detail-card mark{background:var(--hl-giallo);color:inherit;border-radius:2px;padding:0 2px}.reveal{justify-self:center;margin-top:var(--s2)}.reveal kbd,.rate kbd{background:transparent}.counts{display:inline-flex;gap:10px;font-weight:640}.count{padding-bottom:1px;border-bottom:2px solid transparent}.count.current{border-bottom-color:currentColor}.count-new{color:var(--accent-text)}.count-learn{color:var(--danger)}.count-due{color:var(--ok)}.rate-ivl{font-size:.74rem;font-weight:500;color:var(--muted);min-height:1em;font-variant-numeric:tabular-nums}.btn-primary kbd{color:inherit;border-color:color-mix(in srgb,var(--on-accent) 40%,transparent)}.rating-bar{position:fixed;inset-inline:0;bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:720px;margin:0 auto;animation:rise .22s var(--ease-out)}.rate{flex-direction:column;gap:2px;min-height:58px;padding:0 4px;font-weight:640}.rate-again{color:var(--danger)}.rate-hard{color:var(--warn)}.rate-good{color:var(--ok)}.rate-easy{color:var(--accent-text)}.rate-again:hover{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 35%,var(--border))}.rate-hard:hover{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 35%,var(--border))}.rate-good:hover{background:var(--ok-soft);border-color:color-mix(in srgb,var(--ok) 35%,var(--border))}.rate-easy:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}.review-end{text-align:center;align-items:center;padding-top:var(--s6)}.review-end .lead{font-size:1.1rem;color:var(--muted)}.end-mark{width:76px;height:76px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;animation:pop .45s var(--ease-out)}@keyframes pop{0%{transform:scale(.5);opacity:0}}.tally{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;width:min(440px,100%)}.tally li{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 4px;display:grid;gap:2px;font-size:.8rem;color:var(--muted)}.tally strong{font-size:1.6rem;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.03em}.tally-again strong{color:var(--danger)}.tally-hard strong{color:var(--warn)}.tally-good strong{color:var(--ok)}.tally-easy strong{color:var(--accent-text)}.session-setup label{display:grid;gap:6px;font-weight:580;font-size:.9rem}.form label.check{display:flex;align-items:center;gap:var(--s1)}.session-setup input[type=checkbox],.form label.check input{width:18px;height:18px;min-height:0;padding:0;margin:2px 0 0;accent-color:var(--accent);flex:none}.pick{border:1px solid var(--border);border-radius:var(--r-md);padding:var(--s1) var(--s2) var(--s2);margin:0;display:grid;gap:10px;min-width:0}.pick legend{font-weight:640;padding:0 6px;display:flex;align-items:center;gap:8px}.pick-list{list-style:none;margin:0;padding:0;max-height:420px;overflow-y:auto;display:grid}.session-setup .pick-list label,.session-setup .pick-check{display:flex;align-items:flex-start;gap:10px;padding:8px 4px;font-weight:500;cursor:pointer;border-radius:8px}.pick-list label:hover{background:var(--surface-2)}.pick-sub{max-height:none;overflow:visible;padding-inline-start:28px}.session-setup .pick-doc{font-weight:620}.pick-name{flex:1;min-width:0;overflow-wrap:anywhere}.pick-tags{display:flex;flex-wrap:wrap;gap:6px}.pick-tag{border:0;cursor:pointer;font:inherit;font-size:.82rem;padding:4px 10px;overflow-wrap:anywhere;text-align:start}.pick-tag.on{background:var(--accent-soft);color:var(--accent-text);box-shadow:inset 0 0 0 1px var(--accent-text)}.chat{display:flex;flex-direction:column;height:calc(100dvh - var(--topbar-h))}.chat-scroll{flex:1;overflow-y:auto;padding:var(--s4) var(--s2) var(--s2)}.chat-col{max-width:760px;margin:0 auto;width:100%;display:grid;gap:var(--s3)}.chat-empty{text-align:center;display:grid;justify-items:center;gap:12px;padding:var(--s5) 0 var(--s3)}.chat-empty h1,.chat-empty h2{font-size:2.1rem}.starters{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;width:100%;margin-top:12px}.starter{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);font:inherit;font-weight:540;color:var(--text);cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .2s var(--ease-out),transform .2s var(--ease-out)}.starter:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:var(--shadow-md);transform:translateY(-1px)}.starter>.icon{color:var(--accent-text)}.msg-user{justify-self:end;max-width:82%;background:var(--surface-2);color:var(--text);padding:11px 16px;border-radius:18px 18px 6px;white-space:pre-wrap;overflow-wrap:anywhere}.msg-tutor{padding:0 2px}.msg-tutor .prose{font-size:1.04rem}.answer{max-width:none}.thinking{display:flex;align-items:center;gap:10px;color:var(--muted)}.activity{margin-top:10px;display:grid;gap:4px;color:var(--muted);font-size:.86rem}.activity li{padding-inline-start:18px;position:relative;animation:rise .2s var(--ease-out)}.activity li:before{content:"";position:absolute;inset-inline-start:4px;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--accent)}.cite{font-family:var(--font);font-size:.74rem;font-weight:620;padding:1px 8px;margin:0 2px;border-radius:6px;border:1px solid transparent;background:var(--accent-soft);color:var(--accent-text);cursor:pointer;vertical-align:2px;max-width:24ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;line-height:1.6;transition:border-color .15s,background-color .15s}.cite:hover{border-color:var(--accent-text)}.cite-invalid{background:var(--warn-soft);color:var(--warn);border-style:dashed;border-color:var(--warn)}.composer-wrap{padding:8px var(--s2) calc(14px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--bg) 24%)}.composer-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}.segmented{display:inline-flex;background:var(--surface-2);border-radius:10px;padding:3px}.segmented button{border:0;background:none;font:inherit;font-size:.85rem;font-weight:600;color:var(--muted);padding:5px 14px;border-radius:7px;cursor:pointer;transition:color .15s,background-color .15s}.segmented button:hover{color:var(--text)}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm),0 0 0 1px var(--border)}.focus-chip{display:inline-flex;align-items:center;gap:6px;background:var(--accent-soft);color:var(--accent-text);border-radius:999px;padding:3px 4px 3px 10px;font-size:.82rem;font-weight:600;max-width:100%}.focus-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:30ch}.focus-chip button{background:none;border:0;color:inherit;cursor:pointer;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;padding:0}.focus-chip button:hover{background:color-mix(in srgb,var(--accent) 20%,transparent)}.composer{display:flex;align-items:flex-end;gap:8px;background:var(--surface);border:1px solid var(--border-strong);border-radius:20px;padding:8px 8px 8px 18px;box-shadow:var(--shadow-md);transition:border-color .15s,box-shadow .2s}.composer textarea{border:0;background:none;padding:9px 0;resize:none;min-height:24px;max-height:200px;box-shadow:none;outline:none}.composer textarea:hover{border:0}.composer:focus-within{border-color:var(--accent-text);box-shadow:var(--ring),var(--shadow-md)}.composer .btn-icon{border-radius:14px}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#1f1e1c59;opacity:0;pointer-events:none;transition:opacity .22s;z-index:40}.scrim.open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;bottom:0;width:min(480px,100vw);background:var(--surface);z-index:50;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);transition:transform .3s var(--ease-out),visibility .3s;visibility:hidden}.drawer-right{right:0;transform:translate(100%)}.drawer-left{left:0;transform:translate(-100%);width:min(340px,90vw)}.drawer.open{transform:none;visibility:visible}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:14px 16px 14px 20px;border-bottom:1px solid var(--border)}.drawer-body{overflow:auto;padding:var(--s2) var(--s3);display:grid;gap:var(--s2);align-content:start}@media (hover: none){a.card-tile:hover,.starter:hover{transform:none}}@media (max-width: 860px){.reader{grid-template-columns:1fr}.reader-tree{display:none}.show-sm{display:inline-flex!important}.hide-md{display:none!important}.reader-main{padding:var(--s3)}}@media (max-width: 640px){.hide-sm{display:none!important}.brand{font-size:.9rem;letter-spacing:.1em;gap:8px}.topbar-in{gap:4px}.page{padding-top:var(--s4)}.page-head>.row{width:100%}.page-head .btn-lg{flex:1}.reader-main{padding:var(--s2) 18px;border-radius:var(--r-md)}.prose{font-size:1.02rem}.flash{padding:var(--s4) var(--s2) var(--s3)}.flash-front{font-size:1.45rem}.doc-row{flex-wrap:wrap}.doc-next{width:100%;justify-content:flex-end}.step+.step{border-inline-start:0;border-top:1px solid var(--border)}.drawer-right{top:auto;width:100vw;height:82dvh;transform:translateY(100%);border-radius:var(--r-lg) var(--r-lg) 0 0}.drawer-right.open{transform:none}input,select,textarea{font-size:16px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.subject-meta{gap:14px}.stain{text-transform:capitalize}.illustration{width:min(240px,70%);height:auto;display:block;margin-bottom:4px}.ill-wash{fill:var(--accent-soft)}.ill-sage{fill:color-mix(in srgb,var(--ok) 28%,var(--bg))}.ill-paper{fill:var(--surface)}.ill-clay{fill:color-mix(in srgb,var(--accent) 55%,var(--bg))}.ill-skin{fill:color-mix(in srgb,#e9c9a8 80%,var(--bg))}.ill-ink,.ill-ink-thin,.ill-line{fill:none;stroke:var(--text);stroke-linecap:round;stroke-linejoin:round}.ill-ink{stroke-width:1.6}.ill-ink-thin{stroke-width:1.3}.ill-line{stroke:var(--muted);stroke-width:1.2;opacity:.55}:root{--hl-giallo: #f6e08a;--hl-verde: #cfe6b8;--hl-rosa: #f3c6c9;--hl-linea: #bc5a36}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--hl-giallo: #5e5020;--hl-verde: #34482a;--hl-rosa: #5a3236;--hl-linea: #e38b6d}}:root[data-theme=dark]{--hl-giallo: #5e5020;--hl-verde: #34482a;--hl-rosa: #5a3236;--hl-linea: #e38b6d}mark.hl{color:inherit;border-radius:2px;padding:.04em 0;cursor:pointer;box-decoration-break:clone;-webkit-box-decoration-break:clone}.hl-giallo{background:var(--hl-giallo)}.hl-verde{background:var(--hl-verde)}.hl-rosa{background:var(--hl-rosa)}mark.hl-linea{background:none;text-decoration:underline 2px var(--hl-linea);text-underline-offset:.18em}.hl-menu{position:fixed;z-index:60;display:flex;align-items:center;gap:6px;padding:6px 8px;background:var(--surface-2);border:1px solid var(--border-strong);border-radius:999px;box-shadow:var(--shadow-lg);animation:dialog-in .14s var(--ease-out)}.hl-swatch{width:28px;height:28px;border-radius:50%;border:1px solid var(--border-strong);cursor:pointer;font:600 .9rem var(--serif);color:var(--text);padding:0}.hl-swatch:hover{transform:scale(1.08)}.hl-swatch.hl-linea{background:var(--surface);text-decoration:underline 2px var(--hl-linea);text-underline-offset:3px}.reader-hint{font-size:.8rem;margin:0}.hl-lost{font-size:.85rem;margin-top:var(--s2)}@media print{@page{margin:18mm 16mm}:root,:root[data-theme=dark]{--text: #1f1e1c;--muted: #5f5b53;--accent-text: #a84f2e;--hl-giallo: #f6e08a;--hl-verde: #cfe6b8;--hl-rosa: #f3c6c9;--hl-linea: #bc5a36}body{background:#fff;color:var(--text)}.topbar,.page-head,.stepper,.notice,.props,.reader-tree,.reader-bar,.drawer,.scrim,.no-print,.clip-note{display:none!important}.page,.reader,.reader-main{display:block;padding:0;margin:0;border:0;box-shadow:none;background:none;max-width:none}.prose{max-width:none;font-size:11.5pt;line-height:1.55}.prose h1,.prose h2,.prose h3{break-after:avoid}.prose p,.prose li,.prose table,.prose blockquote{break-inside:avoid}mark.hl{-webkit-print-color-adjust:exact;print-color-adjust:exact}}.btn-danger{color:var(--danger)}.card-history{font-size:.84rem}.cloze{font-weight:650;color:var(--accent-text)}.pcard img,.flash img{max-width:100%;max-height:60vh;height:auto;border-radius:var(--r-md)}form[role=search] input{flex:1;min-width:0}.btn-danger-solid{background:var(--danger);border-color:var(--danger);color:var(--on-accent)}.btn-danger-solid:hover{background:color-mix(in srgb,var(--danger) 88%,black)}.btn-danger.btn-ghost:hover{color:var(--danger);background:var(--danger-soft)}.topbar-plan{margin-inline-start:auto;color:var(--accent-text);font-weight:600}.topbar-plan:hover{color:var(--accent-hover);background:var(--accent-soft)}.topbar-review.after-plan{margin-inline-start:0}.home-date{text-transform:capitalize;letter-spacing:.02em}.pulse{display:grid;grid-template-columns:1.25fr .9fr 1.35fr;gap:var(--s2)}.pulse-card{display:flex;gap:var(--s2);align-items:center;padding:20px var(--s3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);animation:rise-in .45s var(--ease-out) both}.pulse-card:nth-child(2){animation-delay:60ms}.pulse-card:nth-child(3){animation-delay:.12s}.pulse-body{display:grid;gap:2px;min-width:0;justify-items:start}.pulse-label{font-size:.78rem;font-weight:620;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.pulse-big{font-family:var(--serif);font-size:1.6rem;font-weight:470;letter-spacing:-.015em;line-height:1.15;font-variant-numeric:tabular-nums}.pulse-cta{margin-top:10px}.pulse-ring{position:relative;width:72px;height:72px;flex:none}.ring{width:72px;height:72px;transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:7}.ring-track{stroke:var(--surface-2)}.ring-fill{stroke:var(--accent);stroke-linecap:round;transition:stroke-dashoffset .9s var(--ease-out)}.pulse-ring-label{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-weight:680;font-variant-numeric:tabular-nums;color:var(--accent-text)}.pulse-flame{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;background:var(--surface-2);color:var(--muted);transition:background .3s,color .3s}.pulse-streak.lit .pulse-flame{background:var(--accent-soft);color:var(--accent-text)}.pulse-week{justify-content:space-between}.bars{display:grid;grid-template-columns:repeat(7,14px);gap:7px;align-items:end;flex:none}.bars li{display:grid;gap:6px;justify-items:center}.bar-col{width:14px;height:56px;border-radius:5px;background:var(--surface-2);display:flex;align-items:flex-end;overflow:hidden}.bar-fill{width:100%;border-radius:5px;background:color-mix(in srgb,var(--accent) 55%,var(--surface-2));transform-origin:bottom;animation:grow-up .6s var(--ease-out) both}.bars li.today .bar-fill{background:var(--accent)}.bar-day{font-size:.68rem;color:var(--muted);font-weight:600}.bars li.today .bar-day{color:var(--accent-text)}.tile-week{font-size:.8rem;color:var(--muted)}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes grow-up{0%{transform:scaleY(0)}to{transform:scaleY(1)}}@media (max-width: 860px){.pulse{grid-template-columns:1fr 1fr}.pulse-week{grid-column:1 / -1}}@media (max-width: 520px){.pulse{grid-template-columns:1fr}.pulse-card{padding:16px var(--s2)}}.onb{max-width:560px;min-height:92vh;justify-content:center}.onb-top{display:flex;align-items:center;justify-content:space-between;gap:var(--s2)}.onb-progress{display:flex;gap:6px}.onb-progress span{width:28px;height:5px;border-radius:999px;background:var(--border);transition:background .3s var(--ease-out),width .3s var(--ease-out)}.onb-progress span.on{background:var(--accent)}.onb-card{display:grid;gap:var(--s2);padding:var(--s4) var(--s3);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);animation:rise-in .35s var(--ease-out) both}.onb-card h1{font-size:clamp(2rem,1.6rem + 1.6vw,2.6rem)}.onb-input{font-size:1.15rem;min-height:52px}.onb-choices{display:flex;flex-wrap:wrap;gap:8px}.onb-choices-col{display:grid}.onb-choice{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:.92rem;cursor:pointer;transition:background .15s,border-color .15s,transform .12s}.onb-choices-col .onb-choice{border-radius:var(--r-md);min-height:48px}.onb-choice:hover{background:var(--surface-2)}.onb-choice:active{transform:scale(.97)}.onb-choice.on{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 55%,var(--border));color:var(--accent-text);font-weight:600}.onb-how{display:grid;gap:14px;counter-reset:how}.onb-how li{display:flex;gap:14px;align-items:flex-start;animation:rise-in .4s var(--ease-out) both}.onb-how-icon{width:40px;height:40px;border-radius:12px;flex:none;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-text)}.onb-how strong{display:block;margin-bottom:2px}.onb-actions{margin-top:var(--s1);flex-wrap:wrap}@media (max-width: 520px){.onb-card{padding:var(--s3) var(--s2)}.onb-actions .push{margin-inline-start:0;width:100%}.onb-actions .row.push{flex-wrap:wrap}}.perks{display:grid;gap:12px}.perks li{display:flex;gap:12px;align-items:flex-start}.perks .icon{color:var(--accent-text);margin-top:2px}.trash{display:grid}.trash li{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--border)}.trash li:first-child{margin-top:12px}.trash li>.icon{color:var(--muted)}.trash-what{flex:1;min-width:0;display:grid}.trash-what strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trash-empty{margin-top:12px}.toasts{position:fixed;z-index:60;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translate(-50%);display:grid;gap:8px;width:min(480px,calc(100vw - 32px));pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:12px;padding:10px 10px 10px 18px;border-radius:var(--r-md);background:var(--text);color:var(--bg);box-shadow:var(--shadow-lg);font-size:.94rem;animation:toast-in .3s var(--ease-out) both}.toast>span{flex:1;min-width:0}.toast-action{color:var(--bg);font-weight:650}.toast-action:hover{color:var(--bg);background:color-mix(in srgb,var(--bg) 14%,transparent)}@keyframes toast-in{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}.tip{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-md);border:1px dashed color-mix(in srgb,var(--accent) 40%,transparent);background:color-mix(in srgb,var(--accent-soft) 55%,var(--surface));animation:tip-in .3s var(--ease-out)}.tip-icon{color:var(--accent-text);flex:none;margin-top:2px}.tip-body{flex:1;display:grid;gap:4px;font-size:.92rem;line-height:1.5}.tip-body kbd{margin:0 1px}.tip-close{flex:none}@keyframes tip-in{0%{opacity:0;transform:translateY(-4px)}}.shortcuts h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:var(--s3) 0 6px}.shortcuts dl{display:grid;gap:6px;margin:0}.shortcuts dl>div{display:grid;grid-template-columns:9rem 1fr;gap:12px;align-items:baseline}.shortcuts dt{display:flex;gap:4px;flex-wrap:wrap}.shortcuts dd{margin:0}.job-timing{font-size:.85rem;margin:6px 0 0}.end-streak{display:inline-flex;gap:6px;align-items:center;color:var(--accent-text);font-weight:600}.tile-exam{display:inline-flex;gap:6px;align-items:center;font-size:.8rem;color:var(--accent-text);font-weight:560}.check-row{display:flex;gap:10px;align-items:flex-start;cursor:pointer}.check-row input{margin-top:4px;width:auto}@media (max-width: 560px){.tip{flex-wrap:wrap}.tip-close{margin-left:auto}.shortcuts dl>div{grid-template-columns:1fr;gap:2px}}@media (prefers-reduced-motion: reduce){.pulse-card,.onb-card,.onb-how li,.toast,.bar-fill,.tip{animation:none}.ring-fill{transition:none}}