@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-0cdd387c.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-30da91e8.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-68534840.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-de7701e4.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-1ae6bd74.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-07d8e303.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-5d53e70a.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-3398dd02.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-ed0b7437.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-74444efd.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-9be7ceb8.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-9163df9c.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-51814d27.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-5e28753b.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-1e6f9579.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-0f60d1b8.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-c76c5d69.woff) format("woff"),url(/assets/KaTeX_Main-Bold-138ac28d.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-99cd42a3.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-a6f7ec0d.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-70ee1f64.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-97479ca6.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-f1d6ef86.woff) format("woff"),url(/assets/KaTeX_Main-Italic-0d85ae7c.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-c2342cd8.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-c6368d87.woff) format("woff"),url(/assets/KaTeX_Main-Regular-d0332f52.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-dc47344d.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-850c0af5.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-f9377ab0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-7af58c5e.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-8a8d2445.woff) format("woff"),url(/assets/KaTeX_Math-Italic-08ce98e5.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-e99ae511.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-ece03cfd.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-1ece03f7.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-00b26ac8.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-91ee6750.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-3931dd81.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-68e8c73e.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-11e4dc8a.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-f36ea897.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-036d4e95.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-d96cdf2b.woff) format("woff"),url(/assets/KaTeX_Script-Regular-1c67f068.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-6b47c401.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-c943cc98.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-95b6d2f1.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-d04c5421.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-2014c523.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-a6b2099f.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-6ab6b62e.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-500e04d5.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-a4af7d41.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-99f9c675.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-c647367d.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-71d517d6.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-e14fed02.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-f01f3e87.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:"0.16.28"}.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 .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 .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}:root{--bg: #ffffff;--bg-soft: #f6f6f6;--ink: #111111;--muted: #666666;--border: #e5e5e5;--accent: #111111;--shadow: rgba(0, 0, 0, .08);--radius: 18px;--sans: "Space Grotesk", sans-serif;--mono: "IBM Plex Mono", monospace}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--sans);color:var(--ink);background:radial-gradient(circle at 12% 15%,#f0f0f0 0%,#ffffff 45%),linear-gradient(140deg,#ffffff 0%,#f7f7f7 55%,#ffffff 100%);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(transparent 95%,rgba(0,0,0,.02)),linear-gradient(90deg,transparent 95%,rgba(0,0,0,.02));background-size:48px 48px;pointer-events:none;opacity:.5}a{color:inherit;text-decoration:none}img{max-width:100%}pre{margin:0;font-family:var(--mono);font-size:12px;white-space:pre-wrap}.app{position:relative;z-index:1;padding:24px 32px 64px}.app-header{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 20px;border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 18px 48px var(--shadow);isolation:isolate;z-index:20}.app-header:before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.8);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:var(--radius);z-index:-1}.brand{display:flex;flex-direction:column;gap:4px}.brand-title{font-size:20px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.brand-subtitle{font-size:12px;color:var(--muted);font-family:var(--mono)}.nav-desktop{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:14px;font-weight:500;min-width:0;flex:1 1 auto}.nav-row{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;width:100%;max-width:100%;min-width:0}.nav-row a{display:inline-flex;align-items:center;white-space:nowrap;line-height:1.1;padding:2px 0;border-bottom:2px solid transparent}.nav-row a.active{border-color:var(--ink)}.nav-mobile{display:none}.nav-more{position:relative;display:inline-flex;align-items:center;flex-shrink:0}.nav-more-btn{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;line-height:1.1;border-bottom:2px solid transparent;border-radius:999px;border:1px solid transparent;background:transparent;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink);cursor:pointer;transition:border-color .2s ease,background .2s ease}.nav-more-btn:hover,.nav-more-btn.open{border-color:var(--border);background:var(--bg-soft)}.nav-more-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--ink);transform:translateY(1px)}.nav-more-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:170px;padding:8px;border-radius:14px;border:1px solid var(--border);background:#ffffff;box-shadow:0 18px 40px #0000001f;display:flex;flex-direction:column;gap:4px;z-index:40}.nav-more-menu a{padding:8px 10px;border-radius:10px;border-bottom:none;white-space:nowrap}.nav-measure{position:absolute;visibility:hidden;pointer-events:none;height:0;overflow:hidden;white-space:nowrap}.nav-measure-link{display:inline-flex;align-items:center;line-height:1.1;padding:2px 0;font-size:14px;font-weight:500}.nav-measure-more{display:inline-flex;align-items:center;gap:6px;line-height:1.1;padding:2px 0;border:1px solid transparent;font-size:14px;font-weight:500}.nav-more-menu a:hover,.nav-more-menu a.active{background:var(--bg-soft);border-color:transparent}.user-bar{display:flex;align-items:center;gap:12px;font-size:13px}.menu-toggle{display:none}.menu-icon{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:22px;height:18px}.menu-icon span{width:100%;height:2px;background:var(--ink);border-radius:999px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.nav-actions{display:none}.user-chip{padding:6px 10px;border:1px solid var(--border);border-radius:999px;font-family:var(--mono);background:#fff}.user-menu-container{position:relative}.user-chip-btn{padding:6px 10px;border:1px solid var(--border);border-radius:999px;font-family:var(--mono);background:#fff;cursor:pointer;font-size:13px;color:var(--ink);transition:border-color .2s ease,background .2s ease}.user-chip-btn:hover,.user-chip-btn.active{border-color:var(--ink);background:var(--bg-soft)}.user-dropdown{position:absolute;top:0;left:0;width:100%;height:100%;min-width:unset;padding:0;border-radius:999px;border:1px solid var(--ink);background:var(--bg-soft);box-shadow:none;display:flex;align-items:center;justify-content:center;z-index:50;animation:none}.user-dropdown-item{width:100%;height:100%;padding:0;text-align:center;border-radius:999px;border:none;background:transparent;color:var(--ink);font-family:var(--mono);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center}.user-dropdown-item:hover{background:transparent}.app-main{margin-top:28px;display:flex;flex-direction:column;gap:28px}.page{display:flex;flex-direction:column;gap:24px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.page-header>div:first-child{display:flex;flex-direction:column;gap:8px;min-width:0}.page-header-main{display:flex;flex-direction:column;gap:8px}.page-title{font-size:28px;font-weight:600;letter-spacing:-.01em}.page-subtitle{font-size:14px;color:var(--muted);overflow-wrap:anywhere;line-height:1.5}.note-detail-back{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:#ffffff;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.02em;transition:all .2s ease}.note-detail-back:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-1px);box-shadow:0 6px 14px #00000014}.note-detail-back .back-icon{font-size:15px}.note-detail-title{font-size:26px;font-weight:700;letter-spacing:.01em}.note-detail-subtitle{font-size:14px;color:var(--muted);line-height:1.5}.page-header-content{display:flex;flex-direction:column}.header-actions{display:flex;align-items:center;gap:12px}.action-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:#ffffff;color:var(--muted);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #0000000a}.action-btn svg{color:var(--muted);transition:color .2s ease}.action-btn:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.action-btn:hover svg{color:var(--ink)}.action-btn.active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 4px 12px #00000026}.action-btn.active svg{color:#fff}.fade-in{animation:rise .3s cubic-bezier(.2,0,.2,1) forwards}.capture-card,.search-card{margin-bottom:0}.card{border:1px solid var(--border);border-radius:var(--radius);background:#ffffff;padding:20px;box-shadow:0 18px 48px #0000000f}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.settings-section{display:flex;flex-direction:column;gap:16px;padding-top:16px;border-top:1px solid var(--border);margin-top:16px}.settings-row{display:flex;justify-content:space-between;align-items:center;gap:16px}.settings-label{color:var(--muted);font-size:13px;margin-bottom:4px}.settings-value{font-size:15px}.settings-form{display:flex;flex-direction:column;gap:12px;width:100%}.settings-info{font-size:.85rem;margin-top:.5rem}.ai-provider-panel{margin-top:1rem;padding:16px;border-radius:16px;border:1px solid var(--border);background:var(--bg-soft);display:flex;flex-direction:column;gap:.75rem}.ai-provider-group{display:flex;flex-wrap:wrap;gap:.75rem}.ai-provider-option{display:flex;align-items:center;gap:.75rem;font-size:.95rem;color:var(--ink);padding:8px 12px;border-radius:12px;border:1px solid transparent;transition:border-color .2s ease,background .2s ease}.ai-provider-option input{width:auto;accent-color:var(--accent)}.ai-provider-option:hover{border-color:var(--border)}.ai-provider-copy{font-size:.85rem;color:var(--muted);margin:0}.settings-action-row{margin-top:1rem}.settings-form p.muted{margin-bottom:8px}.settings-label-block{display:block}.muted{color:var(--muted);font-size:13px}.btn{font-family:var(--sans);padding:10px 16px;border-radius:999px;border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:14px;font-weight:600;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 10px 20px #00000026}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.btn-outline{background:#ffffff;color:var(--ink);border:1px solid var(--border);box-shadow:none}.btn-ghost{background:transparent;color:var(--ink);border:1px solid transparent;box-shadow:none}.btn-row{display:flex;gap:10px;flex-wrap:wrap}input,textarea,select{width:100%;font-family:var(--sans);padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:#fff;font-size:14px}textarea{min-height:120px;resize:vertical}.input-row{display:flex;gap:12px;align-items:center}.category-list{display:flex;flex-direction:column;gap:12px;margin-top:12px}.category-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:12px;align-items:center}.category-row .btn{white-space:nowrap}.shortcut{font-family:var(--mono);font-size:11px;padding:4px 8px;border:1px solid var(--border);border-radius:999px;background:var(--bg-soft);color:var(--muted)}.collapsible-panel{display:flex;flex-direction:column;gap:0;min-width:0;align-self:start;width:100%}.collapsible-header{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffff;color:var(--muted);font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}.collapsible-header:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.collapsible-panel.open .collapsible-header{border-color:var(--ink);color:var(--ink);background:var(--bg-soft)}.collapsible-icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:999px;border:1px solid var(--border);font-family:var(--mono);font-size:12px;color:var(--muted);background:#ffffff;transition:color .2s ease,border-color .2s ease,background .2s ease}.collapsible-panel.open .collapsible-icon{border-color:var(--ink);color:var(--ink)}.collapsible-body{display:none;padding:12px 12px 0}.collapsible-panel.open .collapsible-body{display:block}.quick-capture{display:grid;grid-template-columns:2fr 1fr;gap:16px}.quick-actions{display:flex;flex-direction:column;gap:12px;justify-content:space-between}.capture-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap}.editor-btn{padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--bg-soft);font-size:12px;font-weight:600;cursor:pointer;color:var(--ink);transition:border-color .2s ease,background .2s ease}.editor-btn:hover{border-color:var(--ink);background:#ffffff}.category-picker{display:flex;flex-direction:column;gap:10px}.category-options{display:flex;flex-wrap:wrap;gap:8px}.category-option{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:#ffffff;font-size:12px;color:var(--muted);cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease}.category-option input{width:auto;margin:0;accent-color:var(--ink)}.category-option:focus-within{outline:2px solid var(--ink);outline-offset:2px}.category-option.active{border-color:var(--ink);color:var(--ink);background:var(--bg-soft)}.timeline-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,140px);gap:28px;width:100%;--timeline-dot-size: 8px}.timeline-layout.dual{--timeline-rail-width: 80px;--timeline-rail-peek: var(--timeline-dot-size);grid-template-columns:minmax(0,1fr) minmax(0,var(--timeline-rail-width))}.timeline-main{display:flex;flex-direction:column;gap:24px;min-width:0;min-height:0}.timeline-rail{position:sticky;top:120px;align-self:start;min-width:0;max-width:140px;max-height:calc(100vh - 160px);width:100%;display:flex;flex-direction:column;padding-right:12px;border-right:1px dashed rgba(17,17,17,.25)}.timeline-rail.dual{position:sticky;max-width:var(--timeline-rail-width, 96px);width:var(--timeline-rail-width, 96px);padding-right:8px;border-right:none;display:block;overflow:hidden;justify-self:end;transform:translate(0);opacity:1}.timeline-rail.dual:hover,.timeline-rail.dual:focus-within{transform:translate(0);opacity:1}.timeline-column{min-width:0;max-height:calc(100vh - 160px);display:flex;flex-direction:column;padding-right:12px;border-right:1px dashed rgba(17,17,17,.25);overflow:hidden}.timeline-rail.dual .timeline-column{padding-right:0;border-right:none}.timeline-rail.dual.mode-day .timeline-column.day{display:flex}.timeline-rail.dual.mode-day .timeline-column.month,.timeline-rail.dual.mode-month .timeline-column.day{display:none}.timeline-rail.dual.mode-month .timeline-column.month{display:flex}.timeline-toggle{display:flex;justify-content:flex-start;padding:0 0 10px}.timeline-toggle-btn{appearance:none;border:1px solid var(--border);background:var(--bg);color:var(--muted);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:6px 8px;border-radius:10px;cursor:pointer;width:auto;display:inline-flex;align-items:center;justify-content:center}.timeline-rail.dual .timeline-list{padding-left:10px;padding-right:0}.timeline-toggle-btn.active{color:var(--text);border-color:#11111159;background:var(--bg-soft)}.timeline-column:last-child{padding-right:0;border-right:none}.timeline-column-title{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.timeline-list{display:flex;flex-direction:column;gap:10px;padding-left:16px;border-left:none;padding-right:6px;flex:1 1 auto;min-height:0;overflow-y:hidden;-webkit-overflow-scrolling:touch;touch-action:pan-y}.timeline-item{display:grid;grid-template-columns:10px 1fr;column-gap:10px;row-gap:2px;align-items:center;padding:8px 6px 8px 0;border:none;background:transparent;text-align:left;color:var(--muted);cursor:pointer;font-family:var(--sans);transition:color .2s ease,transform .2s ease}.timeline-item:hover{color:var(--ink);transform:translate(-2px)}.timeline-item.active{color:var(--ink);font-weight:600}.timeline-dot{width:var(--timeline-dot-size);height:var(--timeline-dot-size);border-radius:999px;background:rgba(17,17,17,.4);box-shadow:0 0 0 6px #11111114}.timeline-item.active .timeline-dot{background:var(--ink);box-shadow:0 0 0 8px #1111111f}.timeline-date{display:flex;flex-direction:column;line-height:1;font-size:13px;letter-spacing:.04em}.timeline-day{font-size:15px;font-weight:600}.timeline-month{font-size:11px;text-transform:uppercase;letter-spacing:.12em}.timeline-year{grid-column:2;font-size:11px;opacity:.7}.timeline-count{grid-column:2;font-size:10px;font-family:var(--mono);opacity:.6}.timeline-empty{font-size:12px;color:var(--muted);padding-left:12px;border-left:1px dashed rgba(17,17,17,.25)}.note-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.note-card{padding:18px;border-radius:16px;border:1px solid var(--border);background:#ffffff;box-shadow:0 12px 32px var(--shadow);display:flex;flex-direction:column;gap:12px;position:relative;overflow:visible;min-width:0;cursor:pointer}.note-card:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;transition:opacity .2s ease}.note-card-completed{border-color:#00806040}.note-card-completed:before{background:linear-gradient(120deg,rgba(0,0,0,.05),transparent 60%)}.note-card-pinned{border-color:#ffc10766;background:rgba(255,193,7,.02)}.note-card-pinned:before{background:linear-gradient(120deg,rgba(255,193,7,.08),transparent 60%)}.note-card-pin-badge{position:absolute;top:-14px;right:12px;width:20px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;color:#a1a1aa;z-index:10;transform:rotate(25deg);filter:drop-shadow(1px 1px 1px rgba(0,0,0,.15));pointer-events:none}.note-card-pin-badge svg{width:100%;height:100%}.pin-indicator{display:inline-flex;align-items:center;color:#ffc107cc;margin:0 2px}.pin-indicator svg{transition:color .2s ease}.note-card-pinned .pin-indicator{color:#ffc107}.note-card-body{cursor:auto}.note-card-timeline .note-card-body{max-height:240px;overflow:hidden;position:relative;mask-image:linear-gradient(to bottom,black 60%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 60%,transparent 100%)}.note-card-timeline .note-card-body img{max-height:200px;width:auto;max-width:100%;object-fit:contain;border-radius:8px;display:block;margin:8px 0}.note-card-body a{cursor:pointer}.attachments-toolbar{display:flex;flex-direction:column;gap:12px}.attachments-controls{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end}.attachments-search{min-width:min(260px,100%);flex:1}.attachment-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.attachment-card{padding:16px;border-radius:16px;border:1px solid var(--border);background:#ffffff;display:flex;flex-direction:column;gap:12px;min-width:0;animation:rise .5s ease both}.attachment-preview{height:140px;border-radius:14px;border:1px solid var(--border);background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden}.attachment-preview img{width:100%;height:100%;object-fit:cover}.attachment-image-btn{width:100%;height:100%;padding:0;border:none;background:transparent;cursor:zoom-in;display:block}.attachment-image-btn img{width:100%;height:100%;object-fit:cover;display:block}.image-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;padding:24px;z-index:9999}.image-modal-content{position:relative;max-width:min(1100px,100%);max-height:100%}.image-modal-img{max-width:100%;max-height:calc(100vh - 48px);border-radius:14px;box-shadow:0 24px 60px #00000073;background:#ffffff}.image-modal-close{position:absolute;top:-12px;right:-12px;width:36px;height:36px;border-radius:999px;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.65);color:#fff;font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}.attachment-icon{font-family:var(--mono);font-size:13px;letter-spacing:.2em;color:var(--muted)}.attachment-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.attachment-title{margin:0;font-size:16px;font-weight:600;line-height:1.4;overflow-wrap:anywhere;word-break:break-word}.attachment-note{font-size:12px;color:var(--muted)}.attachment-note a{color:var(--ink);text-decoration:underline}.attachment-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}.attachment-links{display:flex;flex-wrap:wrap;gap:8px}.attachment-links .btn,.attachment-footer .btn{padding:6px 12px;font-size:12px;box-shadow:none}.note-card-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}.note-card-actions .btn{padding:6px 12px;font-size:12px;box-shadow:none}.note-card h3{margin:0;font-size:16px;line-height:1.4;overflow-wrap:anywhere;word-break:break-word}.note-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.4;overflow-wrap:anywhere;word-break:break-word}.note-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(12,12,12,.45);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .16s ease;z-index:1200}.note-overlay.open{opacity:1;pointer-events:auto}.note-overlay-card{position:relative;width:min(80vw,1100px);height:min(80vh,760px);background:#ffffff;border-radius:18px;border:1px solid var(--border);box-shadow:0 30px 60px #0003;display:flex;flex-direction:column;gap:16px;padding:22px 24px;transform:translate(var(--overlay-start-x, 0px),var(--overlay-start-y, 0px)) scale(var(--overlay-start-scale, .6));opacity:0;transition:transform .2s cubic-bezier(.16,1,.3,1),opacity .14s ease;will-change:transform,opacity}.note-overlay.open .note-overlay-card{transform:translate(0) scale(1);opacity:1}.note-overlay-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.note-overlay-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.note-overlay-time{font-size:12px;color:var(--muted);font-family:var(--mono)}.note-overlay-title{margin:0;font-size:22px;line-height:1.35}.note-overlay-content{flex:1;overflow-y:auto;padding-right:6px}.note-overlay-footer{display:flex;flex-direction:column;gap:16px}.note-overlay-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.note-overlay-tags{max-height:80px;overflow-y:auto}.note-overlay-close{width:30px;height:30px;border-radius:999px;border:1px solid var(--border);background:#ffffff;padding:0 0 1px;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;font-weight:600;line-height:1;color:var(--muted);transition:border-color .2s ease,color .2s ease}.note-overlay-close:hover{border-color:var(--ink);color:var(--ink)}.view-controls{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}.category-actions-block{display:flex;flex-direction:column;gap:6px}.category-actions-group{display:inline-flex;align-items:center;gap:8px}.category-actions-group .action-btn{padding:6px 12px;font-size:12px;font-weight:600;border-radius:999px}.toggle-block{display:flex;flex-direction:column;gap:6px}.toggle-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.toggle-group{display:inline-flex;align-items:center;gap:4px;padding:4px;border-radius:999px;border:1px solid var(--border);background:#ffffff}.toggle-btn{border:none;background:transparent;color:var(--muted);font-family:var(--sans);font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;cursor:pointer;transition:background .2s ease,color .2s ease}.toggle-btn.active{background:var(--ink);color:#fff}.note-shelf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.note-shelf-group{position:relative;border:1px solid var(--border);border-radius:18px;background:linear-gradient(145deg,#ffffff 0%,#f2f2f2 100%);box-shadow:0 18px 36px #0000000f;overflow:hidden;animation:rise .45s ease both}.note-shelf-group[data-open=true]{border-color:#1119;box-shadow:0 24px 48px #0000001a}.note-shelf-cover{width:100%;border:none;background:transparent;padding:16px 18px;text-align:left;display:flex;flex-direction:column;gap:12px;cursor:pointer}.note-shelf-cover:focus-visible,.note-shelf-item:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.note-shelf-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.note-shelf-header-right{display:inline-flex;align-items:center;gap:8px}.note-shelf-title{font-size:16px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.note-shelf-count{padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff;font-size:11px;font-family:var(--mono);color:var(--muted)}.note-shelf-toggle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted);transition:transform .2s ease,background .2s ease,color .2s ease}.note-shelf-group[data-open=true] .note-shelf-toggle{transform:rotate(90deg);color:var(--ink);background:var(--bg-soft)}.note-shelf-spines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.note-shelf-spine{position:relative;padding:7px 10px 7px 12px;border-radius:10px;background:linear-gradient(135deg,#f7efe2 0%,#f1d7b8 100%);color:var(--ink);border:1px solid rgba(17,17,17,.08);box-shadow:0 8px 14px #00000014;font-size:11px;letter-spacing:.04em;text-transform:uppercase;font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-shelf-spine:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:rgba(17,17,17,.15);pointer-events:none}.note-shelf-spine:nth-child(6n+2){background:linear-gradient(135deg,#e9f4ed 0%,#cfe7d8 100%)}.note-shelf-spine:nth-child(6n+3){background:linear-gradient(135deg,#e7f0f8 0%,#cdddf2 100%)}.note-shelf-spine:nth-child(6n+4){background:linear-gradient(135deg,#f7e6de 0%,#f1c8b6 100%)}.note-shelf-spine:nth-child(6n+5){background:linear-gradient(135deg,#f1f3e5 0%,#e0e6c6 100%)}.note-shelf-spine:nth-child(6n+6){background:linear-gradient(135deg,#f4efe6 0%,#e7d6c8 100%)}.note-shelf-more{font-size:11px;color:var(--muted)}.note-shelf-panel{max-height:0;opacity:0;overflow:hidden;overflow-y:auto;border-top:1px solid rgba(17,17,17,.08);background:rgba(255,255,255,.7);transition:max-height .35s ease,opacity .35s ease}.note-shelf-group[data-open=true] .note-shelf-panel{opacity:1}.note-shelf-panel-inner{display:flex;flex-direction:column;gap:8px;padding:12px 16px 16px}.note-shelf-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:10px;border:1px solid transparent;background:#ffffff;font-size:12px;color:var(--ink);transition:transform .15s ease,border .15s ease,box-shadow .15s ease}.note-shelf-item:hover{border-color:var(--border);box-shadow:0 10px 24px #00000014;transform:translateY(-1px)}.note-shelf-item-title{font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-shelf-item-meta{font-family:var(--mono);font-size:11px;color:var(--muted)}.folder-tree,.folder-view{display:flex;flex-direction:column;gap:16px}.folder-nav{display:flex;align-items:center;justify-content:space-between;gap:12px}.folder-current{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.folder-node{border:1px solid var(--border);border-radius:16px;background:linear-gradient(145deg,#ffffff 0%,#f2f2f2 100%);box-shadow:0 16px 32px #0000000f;padding:14px 16px;display:flex;flex-direction:column;gap:10px;animation:rise .45s ease both}.folder-node[data-open=true]{border-color:#1119}.folder-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;background:transparent;border:none;padding:0;text-align:left;cursor:pointer;font-family:var(--sans);width:100%}.folder-title{font-size:15px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.folder-meta{display:inline-flex;align-items:center;gap:8px}.folder-count{padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff;font-size:11px;font-family:var(--mono);color:var(--muted)}.folder-toggle{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted);transition:transform .2s ease,background .2s ease,color .2s ease}.folder-more{font-size:11px;color:var(--muted)}.folder-body{border-top:1px solid rgba(17,17,17,.08);padding-top:12px}.folder-children{display:flex;flex-direction:column;gap:12px;padding-left:14px;border-left:1px dashed rgba(17,17,17,.25)}.folder-notes{display:flex;flex-direction:column;gap:8px}.folder-flat{border:1px solid var(--border);border-radius:var(--radius);background:#ffffff;padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:0 16px 32px #0000000f}.folder-flat-title{font-size:13px;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}.note-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.note-toggle-status{display:inline-flex;align-items:center;justify-content:center;padding:4px;margin-left:auto;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:999px;transition:all .2s ease}.note-toggle-status:hover{background:var(--bg-soft);color:var(--ink)}.note-toggle-status.completed{color:#008060}.note-toggle-status.completed:hover{background:rgba(0,128,96,.1)}.category-trigger{position:relative;display:inline-flex;align-items:center}.search-meta{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);font-family:var(--mono)}.badge{padding:4px 10px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.badge-outline{background:transparent}a.badge{text-decoration:none;color:inherit}.badge-action{cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease}.badge-action:hover{color:var(--ink);border-color:var(--ink);background:#ffffff}.badge-action:disabled{cursor:not-allowed;opacity:.6}.category-popover{position:absolute;top:calc(100% + 6px);left:0;min-width:200px;padding:10px;border-radius:14px;border:1px solid var(--border);background:#ffffff;box-shadow:0 18px 40px #0000002e;display:flex;flex-direction:column;gap:10px;z-index:30}.category-popover-title{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.category-popover-options{display:flex;flex-direction:column;gap:6px}.category-option-btn{border:1px solid var(--border);border-radius:10px;background:var(--bg-soft);color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;font-size:12px;text-align:left;transition:border-color .2s ease,color .2s ease,background .2s ease}.category-option-btn:hover{border-color:var(--ink);color:var(--ink);background:#ffffff}.category-option-btn.active{border-color:var(--ink);background:var(--ink);color:#fff}.category-option-btn:disabled{cursor:not-allowed;opacity:.6}.category-option-indicator{width:10px;height:10px;border-radius:999px;border:1px solid currentColor;background:currentColor}.category-saving{font-size:11px;color:var(--muted)}.category-sheet-backdrop{position:fixed;inset:0;background:rgba(17,17,17,.45);display:flex;align-items:flex-end;justify-content:center;padding:12px;z-index:200}.category-sheet{width:min(520px,100%);background:#ffffff;border-radius:18px 18px 0 0;border:1px solid var(--border);box-shadow:0 -12px 32px #00000038;padding:16px;display:flex;flex-direction:column;gap:12px}.category-sheet-header{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600}.category-sheet-close{width:30px;height:30px;border-radius:999px;border:1px solid var(--border);background:#ffffff;cursor:pointer;font-size:16px;line-height:1}.category-sheet-options{display:flex;flex-direction:column;gap:8px}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{font-size:11px;padding:4px 8px;border-radius:999px;background:#111111;color:#fff;font-family:var(--mono)}.tag-chip{position:relative;display:inline-flex;align-items:center}.tag-chip-link{display:inline-flex;align-items:center;transition:padding-right .15s ease}.tag-chip-remove{display:inline-flex;align-items:center;justify-content:center;position:absolute;top:2px;right:2px;width:16px;height:16px;padding:0;border-radius:999px;border:1px solid rgba(17,17,17,.5);background:rgba(255,255,255,.92);color:#111;cursor:pointer;line-height:1;opacity:0;pointer-events:none;transform:translate(4px);transition:opacity .15s ease,transform .15s ease;box-shadow:0 6px 16px #00000038}.tag-chip:hover .tag-chip-remove,.tag-chip:focus-within .tag-chip-remove{opacity:1;pointer-events:auto;transform:translate(0)}.tag-chip:hover .tag-chip-link,.tag-chip:focus-within .tag-chip-link{padding-right:22px}.tag-chip-remove:hover{background:#ffffff}.tag-chip-remove:disabled{opacity:.55;cursor:not-allowed}.tag-chip-remove:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.tag-link{border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease}.tag-link:hover{transform:translateY(-1px);box-shadow:0 8px 16px #0000002e}.tag-link:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.tag-layout{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:24px;align-items:start}.tag-panel{position:sticky;top:120px;align-self:start}.tag-list{display:flex;flex-direction:column;gap:8px;max-height:60vh;overflow-y:auto;padding-right:4px}.tag-pill{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:#ffffff;font-size:12px;color:var(--muted);cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}.tag-pill:hover{color:var(--ink);transform:translate(-2px)}.tag-pill.active{background:var(--ink);color:#fff;border-color:var(--ink);transform:none}.tag-pill:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.tag-count{font-family:var(--mono);font-size:11px;opacity:.7}.tag-pill.active .tag-count{opacity:.9}.tag-results{display:flex;flex-direction:column;gap:16px}.tag-load-more{display:flex;justify-content:center;padding:8px 0 16px}.tag-results-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.tag-active{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tag-large{font-size:12px;padding:6px 12px}.section{display:flex;flex-direction:column;gap:14px}.summary-block{display:flex;flex-direction:column;gap:8px}.section-title{font-size:13px;color:var(--muted);letter-spacing:.2em;text-transform:uppercase}.note-detail{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}.note-content{display:block;width:100%;min-width:0;line-height:1.6;font-size:15px;overflow-wrap:anywhere;word-break:break-word;overflow-x:hidden}.note-content img{max-width:100%;height:auto!important;display:block;object-fit:contain}.note-content>:first-child{margin-top:0}.note-content>:last-child{margin-bottom:0}.note-content p{margin:0 0 12px;max-width:100%;min-width:0}.note-content h1,.note-content h2,.note-content h3,.note-content h4{margin:16px 0 10px;font-weight:600;letter-spacing:-.01em}.note-content h1{font-size:22px}.note-content h2{font-size:18px}.note-content h3{font-size:16px}.note-content h4{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.note-content ul,.note-content ol{margin:0 0 12px;padding-left:20px}.note-content li{margin:6px 0}.note-content li>p{margin:0}.note-content .contains-task-list{list-style:none;padding-left:0}.note-content .task-list-item{display:grid;grid-template-columns:16px 1fr;column-gap:8px;align-items:start;list-style:none}.note-content .task-list-item input[type=checkbox]{margin:3px 0 0;accent-color:var(--ink);cursor:default}.note-content blockquote{margin:0 0 12px;padding-left:12px;border-left:3px solid var(--border);color:var(--muted)}.note-content pre{margin:0 0 12px;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg-soft);overflow:auto}.note-content code{font-family:var(--mono);font-size:13px;background:var(--bg-soft);padding:2px 4px;border-radius:6px}.note-content mark{background:rgba(255,214,102,.6);color:inherit;padding:0 3px;border-radius:4px}.note-content pre code{background:transparent;padding:0}.note-content a{text-decoration:underline}.note-content hr{border:none;border-top:1px solid var(--border);margin:16px 0}.note-content table{width:100%;border-collapse:collapse;margin:0 0 12px;font-size:13px}.note-content th,.note-content td{border:1px solid var(--border);padding:6px 8px;text-align:left}.note-content th{background:var(--bg-soft)}.note-summary{white-space:pre-wrap;line-height:1.5;font-size:14px;color:var(--muted);border:1px solid var(--border);background:var(--bg-soft);border-radius:12px;padding:12px 14px;overflow-wrap:anywhere;word-break:break-word}.meta-grid{display:grid;gap:12px;font-size:13px}.meta-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.empty-state{padding:28px;border:1px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--muted)}.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px}.auth-card{width:min(420px,100%);padding:28px;border-radius:24px;border:1px solid var(--border);background:#ffffff;box-shadow:0 20px 50px #00000014}.auth-toolbar{display:flex;justify-content:flex-end;margin-bottom:12px}.auth-card h1{margin:0 0 8px;font-size:26px}.auth-card p{margin:0 0 20px;color:var(--muted);font-size:13px}.auth-tabs{display:inline-flex;gap:8px;padding:0;border-radius:0;border:none;background:transparent;margin-bottom:16px}.auth-tab{border:none;background:transparent;color:var(--muted);font-family:var(--sans);font-size:14px;font-weight:500;padding:6px 0;margin-right:20px;border-radius:0;cursor:pointer;transition:color .2s ease;border-bottom:2px solid transparent}.auth-tab.active{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}.sms-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}.sms-btn{padding:10px 14px;font-size:12px;font-weight:600;min-width:120px;white-space:nowrap}.auth-notice{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;font-size:13px;font-weight:500}.auth-notice-info{background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);color:#2563eb}.auth-notice-icon{font-size:14px;line-height:1}.success{color:#060;background:#f0f8f0;border:1px solid rgba(0,128,0,.2);padding:8px 12px;border-radius:12px;font-size:12px}.auth-links{display:flex;justify-content:center;margin:12px 0}.auth-link{font-size:13px;color:var(--muted);text-decoration:none;transition:color .2s ease}.auth-link:hover{color:var(--ink);text-decoration:underline}.divider{height:1px;background:var(--border);margin:18px 0}.note-action-row{display:flex;flex-wrap:wrap;gap:10px}.checkbox-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.checkbox-row input{width:auto;accent-color:var(--ink)}.nav-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.15);backdrop-filter:none;-webkit-backdrop-filter:none;z-index:100;border:none;outline:none;cursor:pointer;pointer-events:auto;touch-action:none;-webkit-tap-highlight-color:transparent;animation:fadein .2s ease both}@keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 900px){.app{padding:16px}.app-header{display:grid;grid-template-columns:1fr auto auto;grid-template-rows:auto auto;grid-template-areas:"brand toggle menu" "brand toggle menu";align-items:center;gap:10px 12px;margin:0 -16px;width:calc(100% + 32px);padding:12px 16px;border-radius:0;border-left:none;border-right:none}.app-header:before{border-radius:0}.brand{grid-area:brand;flex-direction:row;align-items:baseline;gap:8px;min-width:0}.brand-title{font-size:18px}.brand-subtitle{display:none}.user-bar{display:contents}.user-bar .toggle-block{grid-area:toggle}.user-bar .toggle-group{padding:2px}.user-bar .toggle-btn{padding:5px 10px;font-size:11px}.user-bar .language-toggle,.user-bar .logout-btn,.user-bar .user-menu-container,.user-menu-container,.user-chip-btn{display:none!important}.menu-toggle{grid-area:menu;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:4px 7px;border-radius:12px;border:1px solid var(--border);background:#ffffff;flex-shrink:0}.menu-icon{width:26px;height:20px;gap:5px}.menu-icon span{height:2.1px}.nav-desktop{display:none}.nav-mobile{display:flex;position:fixed;top:0;right:0;bottom:0;width:280px;max-width:80vw;background:#ffffff;flex-direction:column;padding:80px 24px 40px;gap:20px;z-index:101;transform:translate(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);box-shadow:-10px 0 40px #0000001a;overflow-y:auto}.nav-mobile.open{transform:translate(0)}.nav-mobile a{font-size:18px;padding:12px 0;border-bottom:1px solid var(--border);border-radius:0;border-top:none;border-left:none;border-right:none;background:transparent;color:var(--ink);text-decoration:none}.nav-mobile a.active{background:transparent;color:var(--ink);border-color:var(--ink);font-weight:600}.nav-actions{margin-top:auto;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:12px}.nav-actions .btn{width:100%;justify-content:center;padding:6px 10px;font-size:13px}.quick-actions{flex-direction:column;width:100%}.quick-actions .section,.quick-actions form.section{width:100%}.quick-actions form.section{display:flex;flex-direction:column;gap:10px}.quick-actions form.section .btn{width:100%}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.page-header-main{min-width:0;max-width:100%}.page-title{font-size:22px;overflow-wrap:break-word;word-break:break-word;min-width:0}.note-detail-title{overflow-wrap:break-word;word-break:break-word;min-width:0}.page-subtitle{font-size:12px}.shortcut{display:none}.quick-capture{grid-template-columns:1fr;width:100%}.quick-capture .quick-actions{order:-1;width:100%}.quick-capture textarea{min-height:96px}.note-grid{grid-template-columns:1fr}.category-options{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.category-option{flex:0 0 auto}.category-options::-webkit-scrollbar{display:none}.timeline-layout,.timeline-layout.dual{grid-template-columns:1fr;gap:20px;position:relative}.timeline-main{padding-right:0}.timeline-rail{position:fixed;top:80px;right:0;bottom:24px;width:20vw;min-width:72px;max-width:140px;border:none;border-radius:0;padding:12px 8px;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;z-index:30;display:flex;flex-direction:column;gap:8px;opacity:1;transform:translate(0);pointer-events:auto;touch-action:none}.timeline-rail.dual{--timeline-rail-peek: var(--timeline-dot-size);width:20vw;min-width:72px;max-width:140px;border-right:none;transform:none;opacity:1;transition:none;pointer-events:auto;display:flex;flex-direction:column;background:transparent}.timeline-rail.dual:after{display:none}.timeline-rail.rail-open{transform:none;opacity:1}.timeline-rail.dual.rail-visible,.timeline-rail.dual.rail-open{transform:none;opacity:1;pointer-events:auto}.timeline-scrub-track{position:absolute;top:0;bottom:0;right:6px;width:24px;display:flex;align-items:center;justify-content:center;pointer-events:none}.timeline-scrub-track:before{content:"";display:none}.timeline-scrub-thumb{position:fixed;right:6px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;transform:translateY(-50%);pointer-events:auto}.timeline-scrub-thumb:after{display:none}.timeline-scrub-label{position:absolute;right:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(17,17,17,.9);color:#fff;padding:4px 6px;border-radius:6px;font-size:11px;line-height:1.2;font-weight:600;min-width:28px;box-shadow:0 2px 8px #00000040;z-index:1;pointer-events:none}.timeline-scrub-day{font-size:13px;font-weight:700}.timeline-scrub-month{font-size:9px;opacity:.85;text-transform:uppercase;letter-spacing:.03em}.timeline-toggle{display:none}.timeline-toggle-btn{padding:4px 6px;font-size:8px;letter-spacing:.08em;border-radius:8px;width:auto;max-width:100%;line-height:1.1}.timeline-rail.dual .timeline-column{flex:1;min-height:0;max-height:none;padding:0 24px 0 8px;border-right:none}.timeline-rail.dual .timeline-column-title{display:none}.timeline-rail.dual.mode-day .timeline-column.day{display:flex}.timeline-rail.dual.mode-day .timeline-column.month,.timeline-rail.dual.mode-month .timeline-column.day{display:none}.timeline-rail.dual.mode-month .timeline-column.month{display:flex}.timeline-list{border-left:none;padding-left:0;padding-right:0;flex-direction:column;gap:8px;overflow-y:auto;max-height:100%;scrollbar-width:none}.timeline-list::-webkit-scrollbar{display:none}.timeline-item{display:grid;grid-template-columns:8px 1fr;column-gap:8px;padding:6px 4px 6px 0}.timeline-item.active{background:transparent}.timeline-dot{margin:0}.timeline-item.active .timeline-dot{background:var(--ink);box-shadow:0 0 0 6px #1111111f}.timeline-date{align-items:center;line-height:1.1;font-size:11px}.timeline-day{font-size:13px}.timeline-month{font-size:10px}.timeline-year,.timeline-count{display:none}.view-controls{width:100%;align-items:flex-start}.toggle-block{width:100%}.note-shelf-grid,.note-detail{grid-template-columns:1fr}.note-detail .section{min-width:0;max-width:100%;overflow-x:hidden}.note-content img{max-width:100%!important;height:auto!important;width:100%!important;object-fit:contain}.folder-children{padding-left:10px}.tag-layout{grid-template-columns:1fr}.tag-panel{position:relative;top:0}.tag-list{max-height:220px;overflow-y:auto;flex-direction:column;flex-wrap:nowrap;padding:8px;border-radius:16px;border:1px solid var(--border);background:var(--bg-soft);scrollbar-width:none}.tag-list::-webkit-scrollbar{display:none}.category-row{grid-template-columns:1fr}.capture-actions{justify-content:stretch}.capture-actions .btn{width:100%}}.note-card .note-content{font-size:13px;color:var(--muted);line-height:1.4}.note-card .note-content p{margin:0 0 .5em}.note-card .note-content h1,.note-card .note-content h2,.note-card .note-content h3,.note-card .note-content h4{font-size:13px;margin:.5em 0 .25em;font-weight:600}.note-card .note-content ul,.note-card .note-content ol{margin:0 0 .5em;padding-left:1.2em}.note-card .note-content li{margin:.2em 0}.note-card .note-content pre{padding:8px;margin:0 0 .5em;font-size:11px}.note-card .note-content blockquote{margin:0 0 .5em;padding-left:8px;border-left-width:2px}.note-card .note-content .task-list-item{column-gap:6px}.note-card .note-content .task-list-item input[type=checkbox]{margin-top:2px;width:13px;height:13px}.sheet-page{position:relative}.sheet-layout{display:grid;grid-template-columns:minmax(220px,260px) minmax(0,1fr);gap:24px;align-items:start}.sheet-sidebar{display:flex;flex-direction:column;gap:18px}.sheet-project-list{display:flex;flex-direction:column;gap:8px}.sheet-project-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:#ffffff;color:var(--muted);font-size:13px;cursor:pointer;transition:all .2s ease}.sheet-project-item:hover{color:var(--ink);border-color:var(--ink);transform:translateY(-1px);box-shadow:0 10px 22px #0000001a}.sheet-project-item.active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 14px 30px #0000002e}.sheet-count{font-family:var(--mono);font-size:11px;opacity:.7}.sheet-project-item.active .sheet-count{opacity:.9}.sheet-main{display:flex;flex-direction:column;gap:18px;min-width:0}.sheet-tabs-card{padding:16px;display:flex;flex-direction:column;gap:16px}.sheet-tabs{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.sheet-tab{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:#ffffff;font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--muted);cursor:pointer;transition:all .2s ease}.sheet-tab:hover{color:var(--ink);border-color:var(--ink)}.sheet-tab.active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 8px 18px #0003}.sheet-tab-add{background:var(--bg-soft)}.sheet-toolbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.sheet-toolbar-left{display:flex;flex-wrap:wrap;gap:12px;flex:1 1 auto}.sheet-toolbar-block{display:flex;flex-direction:column;gap:6px;min-width:180px;flex:1 1 220px}.sheet-toolbar-actions{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.sheet-action-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sheet-sync-status{font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:999px;border:1px solid var(--border);background:var(--bg-soft);color:var(--muted)}.sheet-sync-status.error{color:#8a1c1c;border-color:#8a1c1c4d;background:#f6eaea}.sheet-legacy-card{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.sheet-legacy-text{display:flex;flex-direction:column;gap:6px}.sheet-table-wrapper{border:1px solid var(--border);border-radius:var(--radius);background:#ffffff;box-shadow:0 18px 40px #0000000f;overflow:auto;max-height:65vh}.sheet-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;min-width:920px}.sheet-table th{position:sticky;top:0;background:var(--bg-soft);text-transform:uppercase;font-size:11px;letter-spacing:.12em;color:var(--muted);z-index:1}.sheet-table th,.sheet-table td{border-bottom:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}.sheet-table tbody tr:hover td{background:rgba(17,17,17,.03)}.sheet-cell{display:flex;align-items:center;gap:6px}.sheet-cell-checkbox{display:flex;align-items:center;justify-content:center;width:100%}.sheet-cell input,.sheet-cell select,.sheet-cell textarea{font-size:12px;padding:6px 8px;border-radius:10px;border:1px solid var(--border);width:100%;background:#ffffff}.sheet-cell textarea{min-height:32px;resize:vertical}.sheet-cell input[type=checkbox]{width:auto;margin:0;accent-color:var(--ink)}.sheet-cell-readonly{font-family:var(--mono);font-size:12px;color:var(--muted)}.sheet-row-actions{display:flex;justify-content:flex-end}.sheet-row-actions .btn{padding:4px 10px;font-size:11px}.sheet-actions-col{min-width:120px}.sheet-columns{display:flex;flex-direction:column;gap:12px}.sheet-column-head,.sheet-column-row{display:grid;grid-template-columns:minmax(0,1fr) 160px minmax(0,1fr) auto;gap:10px;align-items:center}.sheet-column-head{font-size:11px;text-transform:uppercase;letter-spacing:.08em}.sheet-column-placeholder{color:var(--muted);font-size:12px}.sheet-column-actions{display:flex;justify-content:flex-end;margin-top:12px}@media (max-width: 900px){.sheet-layout{grid-template-columns:1fr}.sheet-sidebar{order:2}.sheet-table{min-width:720px}.sheet-toolbar-left{flex-direction:column}.sheet-column-head,.sheet-column-row{grid-template-columns:1fr}.sheet-column-head{display:none}}