@import url(https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&family=VT323&display=swap);body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_AMS-Regular.73ea273a72f4aca30ca5.woff2) format("woff2"),url(/static/media/KaTeX_AMS-Regular.d562e886c52f12660a41.woff) format("woff"),url(/static/media/KaTeX_AMS-Regular.853be92419a6c3766b9a.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Caligraphic-Bold.a1abf90dfd72792a577a.woff2) format("woff2"),url(/static/media/KaTeX_Caligraphic-Bold.d757c535a2e5902f1325.woff) format("woff"),url(/static/media/KaTeX_Caligraphic-Bold.7489a2fbfb9bfe704420.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Caligraphic-Regular.d6484fce1ef428d5bd94.woff2) format("woff2"),url(/static/media/KaTeX_Caligraphic-Regular.db074fa22cf224af93d7.woff) format("woff"),url(/static/media/KaTeX_Caligraphic-Regular.7e873d3833eb108a0758.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Fraktur-Bold.931d67ea207ab37ee693.woff2) format("woff2"),url(/static/media/KaTeX_Fraktur-Bold.354501bac435c3264834.woff) format("woff"),url(/static/media/KaTeX_Fraktur-Bold.4c761b3711973ab04edf.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Fraktur-Regular.172d3529b26f8cedef6b.woff2) format("woff2"),url(/static/media/KaTeX_Fraktur-Regular.6fdf0ac577be0ba82a4c.woff) format("woff"),url(/static/media/KaTeX_Fraktur-Regular.ed305b5434865e06ffde.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Main-Bold.39890742bc957b368704.woff2) format("woff2"),url(/static/media/KaTeX_Main-Bold.0c3b8929d377c0e9b2f3.woff) format("woff"),url(/static/media/KaTeX_Main-Bold.8169508bf58f8bd92ad8.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/static/media/KaTeX_Main-BoldItalic.20f389c4120be058d80a.woff2) format("woff2"),url(/static/media/KaTeX_Main-BoldItalic.428978dc7837d46de091.woff) format("woff"),url(/static/media/KaTeX_Main-BoldItalic.828abcb200061cffbaae.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/static/media/KaTeX_Main-Italic.fe2176f79edaa716e621.woff2) format("woff2"),url(/static/media/KaTeX_Main-Italic.fd947498bc16392e76c2.woff) format("woff"),url(/static/media/KaTeX_Main-Italic.fa675e5e4bec9eb250b6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Main-Regular.f650f111a3b890d116f1.woff2) format("woff2"),url(/static/media/KaTeX_Main-Regular.4f35fbcc9ee8614c2bcc.woff) format("woff"),url(/static/media/KaTeX_Main-Regular.9eba1d77abcf2aa6e94e.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/static/media/KaTeX_Math-BoldItalic.dcbcbd93bac0470b462d.woff2) format("woff2"),url(/static/media/KaTeX_Math-BoldItalic.3f07ed67f06c720120ce.woff) format("woff"),url(/static/media/KaTeX_Math-BoldItalic.bf2d440b3a42ea78a998.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/static/media/KaTeX_Math-Italic.6d3d25f4820d0da8f01f.woff2) format("woff2"),url(/static/media/KaTeX_Math-Italic.96759856b4e70f3a8338.woff) format("woff"),url(/static/media/KaTeX_Math-Italic.8a5f936332e8028c7278.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/static/media/KaTeX_SansSerif-Bold.95591a929f0d32aa282a.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Bold.b9cd458ac6d5889ff9c3.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Bold.5b49f4993ae22d7975b4.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/static/media/KaTeX_SansSerif-Italic.7d393d382f3e7fb1c637.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Italic.8d593cfaa96238d5e2f8.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Italic.b257a18c016f37ee4543.ttf) format("truetype")}@font-face{font-display:block;font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/static/media/KaTeX_SansSerif-Regular.cd5e231e0cc53b2cb2c0.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Regular.02271ec5cb9f5b4588ac.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Regular.2f7bc363fc5424ebda59.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Script-Regular.c81d1b2a4b75d3eded60.woff2) format("woff2"),url(/static/media/KaTeX_Script-Regular.073b3402d036714b4370.woff) format("woff"),url(/static/media/KaTeX_Script-Regular.fc9ba5249878cd8f8d88.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size1-Regular.6eec866c69313624be60.woff2) format("woff2"),url(/static/media/KaTeX_Size1-Regular.0108e89c9003e8c14ea3.woff) format("woff"),url(/static/media/KaTeX_Size1-Regular.6de7d4b539221a49e9e2.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size2-Regular.2960900c4f271311eb36.woff2) format("woff2"),url(/static/media/KaTeX_Size2-Regular.3a99e70aee4076660d38.woff) format("woff"),url(/static/media/KaTeX_Size2-Regular.57f5c1837853986ea1db.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size3-Regular.e1951519f6f0596f7356.woff2) format("woff2"),url(/static/media/KaTeX_Size3-Regular.7947224e8a9914fa332b.woff) format("woff"),url(/static/media/KaTeX_Size3-Regular.8d6b6822586eea3d3b20.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size4-Regular.e418bf257af1052628d8.woff2) format("woff2"),url(/static/media/KaTeX_Size4-Regular.aeffd8025cba3647f1a6.woff) format("woff"),url(/static/media/KaTeX_Size4-Regular.4ad7c7e8bb8d10a34bb7.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Typewriter-Regular.c295e7f71970f03c0549.woff2) format("woff2"),url(/static/media/KaTeX_Typewriter-Regular.4c6b94fd1d07f8beff7c.woff) format("woff"),url(/static/media/KaTeX_Typewriter-Regular.c5c02d763c89380dcb4e.ttf) format("truetype")}.katex{font:normal 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.45"}.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:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.calc-page{align-items:flex-start;background:#e0e0e0;display:flex;font-family:Roboto,Arial,sans-serif;justify-content:center;min-height:calc(100vh - 60px);outline:none;padding:24px 8px}.dark .calc-page,[data-theme=dark] .calc-page{background:#1a1a2e}.calc-body{background:#333;border:1px solid #000000b3;border-radius:25px 25px 35px 35px;box-shadow:0 10px 30px #0006,inset 0 1px 2px #ffffff0d;max-width:100%;padding:20px 18px 16px;position:relative;user-select:none;-webkit-user-select:none;width:350px}.brand{align-items:baseline;display:flex;justify-content:space-between;padding:0 4px 8px}.brand-casio{color:#e0e0e0;font:900 16px/1 Arial Black,Helvetica Neue,sans-serif;letter-spacing:3px}.brand-cw{color:#6dd6d6;font:700 10px/1 Roboto,Arial,sans-serif;letter-spacing:3px;text-transform:uppercase}.lcd{background:#d1e0b0;background-image:repeating-linear-gradient(0deg,#0000000a,#0000000a 1px,#0000 0,#0000 3px),repeating-linear-gradient(90deg,#0000000a,#0000000a 1px,#0000 0,#0000 3px);border:2px solid #0000004d;border-radius:6px;box-shadow:inset 0 3px 6px #0006;display:flex;flex-direction:column;font-family:VT323,Consolas,Courier New,monospace;margin:0 2px 12px;min-height:120px;overflow:hidden;padding:6px 10px 8px;position:relative}.lcd-status{border-bottom:1px solid #00000026;color:#8a9a80;display:flex;font-family:Roboto,Arial,sans-serif;font-size:10px;font-weight:700;gap:6px;margin-bottom:4px;min-height:14px;padding-bottom:3px}.lcd-status span{opacity:.3;transition:opacity .12s}.lcd-status .ang,.lcd-status span.on{color:#2b3b22;opacity:1}.lcd-status .mode-label{color:#4a5a40;font-size:9px;margin-left:auto;opacity:1}.lcd-input{color:#111;flex:1 1;font-size:22px;line-height:1.3;min-height:30px;overflow-x:auto;text-align:right;white-space:nowrap;word-break:break-all}.lcd-output{border-top:1px solid #00000026;color:#000;font-size:28px;font-weight:700;line-height:1.2;min-height:32px;padding-top:3px;text-align:right}.lcd-err{color:#dc2626;font-size:18px;font-weight:700}.nav-row{align-items:center;display:flex;gap:6px;padding:2px 0 10px}.k-shift{background:#eab308;border:1px solid #0000004d;border-radius:10px;border-top-color:#fff3;box-shadow:0 3px 2px #0006;color:#fff;font-size:10px;font-weight:700;height:32px;min-width:48px}.k-shift.active{background:#facc15;box-shadow:inset 0 2px 3px #00000080;transform:translateY(2px)}.k-alpha{background:#dc2626;border:1px solid #0000004d;border-radius:10px;border-top-color:#fff3;box-shadow:0 3px 2px #0006;color:#fff;font-size:10px;font-weight:700;height:32px;min-width:48px}.k-alpha.active{background:#ef4444;box-shadow:inset 0 2px 3px #00000080;transform:translateY(2px)}.dpad{background:#4b5563;border-radius:50%;box-shadow:0 4px 6px #0006,inset 0 2px 5px #ffffff1a,inset 0 -2px 5px #0000004d;display:grid;flex-shrink:0;grid-template:1fr 1fr 1fr/1fr 1fr 1fr;height:80px;place-items:center;position:relative;width:80px}.dp{align-items:center;background:none;border:none;border-radius:50%;color:#d0d0e0;cursor:pointer;display:flex;font-size:11px;height:100%;justify-content:center;padding:0;transition:color .1s;width:100%}.dp:active,.dp:hover{color:#fff}.dp-u{grid-area:1/2}.dp-l{grid-area:2/1}.dp-r{grid-area:2/3}.dp-d{grid-area:3/2}.dp-center{background:#4b5563;border-radius:50%;box-shadow:inset 0 1px 2px #00000080,0 1px 1px #ffffff0d;grid-area:2/2;height:25%;width:25%}.nav-right{display:flex;flex-direction:column;gap:5px;margin-left:auto}.k-menu,.k-on{background:#6b7280;border:1px solid #0000004d;border-radius:10px;border-top-color:#fff3;box-shadow:0 3px 2px #0006;color:#e0e0e0;font-size:9px;font-weight:500;height:28px;min-width:54px}.k-menu .ml,.k-on .ml{font-size:9px}.k-menu:active,.k-on:active{box-shadow:inset 0 2px 3px #00000080;transform:translateY(2px)}.optn-row{display:flex;gap:6px;justify-content:center;padding:0 0 8px}.optn-row .ck{flex:1 1;max-width:140px}.key-grid{display:flex;flex-direction:column;gap:6px}.kr{display:flex;gap:4px;justify-content:center}.kr6 .ck{flex:1 1;max-width:52px}.kr5 .ck{flex:1 1;max-width:63px}.ck{align-items:center;border:1px solid #0000004d;border-radius:6px;border-top-color:#ffffff26;box-shadow:0 3px 2px #0006;color:#e5e5e5;cursor:pointer;display:flex;flex-direction:column;font-family:Roboto,Arial,sans-serif;height:38px;justify-content:center;min-width:38px;padding:0;position:relative;transition:transform .05s,box-shadow .05s}.ck:active{border-top-color:#0000001a;box-shadow:inset 0 2px 3px #00000080;transform:translateY(2px)}.sl{color:#f0c05a;left:50%;letter-spacing:.2px;transform:translateX(-50%);white-space:nowrap}.al,.sl{font-size:7px;font-weight:700;pointer-events:none;position:absolute;top:-10px}.al{color:#ef4444;right:1px}.ml{font-size:12px;font-weight:500;line-height:1}.k-dark{background:#6b7280;color:#e0e0e0;height:32px}.k-dark .ml{font-size:10px;font-weight:500}.k-fn{background:#4b5563;color:#e5e5e5;height:38px}.k-fn .ml{font-size:11px}.k-num{background:#4b5563;color:#e5e5e5;height:38px}.k-num .ml{font-size:15px;font-weight:700}.k-op{background:#4b5563;color:#e5e5e5;height:38px}.k-op .ml{font-size:17px;font-weight:700}.k-del{background:#dc2626;color:#fff;height:38px}.k-del .ml{font-size:12px;font-weight:700}.k-ac{background:#dc2626;color:#fff;height:38px}.k-ac .ml{font-size:12px;font-weight:700}.k-eq{background:#4b5563;border-bottom:3px solid #3b82f6;color:#e5e5e5;height:38px}.k-eq .ml{font-size:18px;font-weight:700}.model-label{color:#666;font:italic 600 12px/1 Roboto,Arial,sans-serif;letter-spacing:2.5px;padding:10px 0 4px;text-align:center}.optn-overlay{align-items:center;background:#00000059;display:flex;inset:0;justify-content:center;position:fixed;z-index:100}.optn-panel{grid-gap:8px;background:#222;border-radius:10px;box-shadow:0 8px 32px #0009;display:grid;gap:8px;grid-template-columns:1fr 1fr;min-width:220px;padding:14px}.optn-title{border-bottom:1px solid #444;color:#6dd6d6;font:700 13px/1 Roboto,Arial,sans-serif;grid-column:1/-1;letter-spacing:1px;margin-bottom:4px;padding-bottom:8px;text-align:center}.optn-item{align-items:center;background:#333;border:1px solid #444;border-radius:6px;color:#eee;cursor:pointer;display:flex;font:600 12px/1 Roboto,Arial,sans-serif;gap:4px;padding:10px 8px;transition:background .1s,border-color .1s}.optn-item:hover{background:#444}.optn-num{background:#555;border-radius:3px;color:#ccc;display:inline-flex;flex-shrink:0;font-size:9px;height:16px;width:16px}.menu-overlay,.optn-num{align-items:center;justify-content:center}.menu-overlay{background:#00000080;display:flex;inset:0;position:fixed;z-index:100}.menu-panel{background:#1a1a1e;border-radius:12px;box-shadow:0 8px 32px #0009;padding:14px;width:330px}.menu-title{border-bottom:1px solid #333;color:#6dd6d6;font:700 13px/1 Roboto,Arial,sans-serif;letter-spacing:2px;margin-bottom:10px;padding-bottom:10px;text-align:center}.menu-grid{grid-gap:6px;display:grid;gap:6px;grid-template-columns:repeat(3,1fr)}.menu-mode{align-items:center;background:linear-gradient(180deg,#2a2a30,#222228);border:1px solid #383840;border-radius:6px;cursor:pointer;display:flex;flex-direction:column;gap:3px;padding:8px 4px 6px;transition:background .1s,border-color .1s}.menu-mode:hover{background:#333340;border-color:#555}.menu-mode.menu-active{background:#1e2e2e;border-color:#6dd6d6}.menu-icon{color:#ddd;font-size:18px;line-height:1}.menu-name{color:#aaa;font:600 8px/1 Roboto,Arial,sans-serif;max-width:80px;overflow:hidden;text-align:center;text-overflow:ellipsis;white-space:nowrap}.menu-sc{color:#666;font:700 8px/1 monospace}.setup-overlay{align-items:center;background:#00000080;display:flex;inset:0;justify-content:center;position:fixed;z-index:100}.setup-panel{background:#1a1a1e;border-radius:12px;box-shadow:0 8px 32px #0009;padding:16px;width:280px}.setup-title{border-bottom:1px solid #333;color:#f0c05a;font:700 13px/1 Roboto,Arial,sans-serif;letter-spacing:2px;padding-bottom:10px;text-align:center}.setup-group,.setup-title{margin-bottom:12px}.setup-label{color:#888;font:700 10px/1 Roboto,Arial,sans-serif;letter-spacing:1px;margin-bottom:6px;text-transform:uppercase}.setup-options{display:flex;flex-direction:column;gap:4px}.setup-opt{background:#2a2a30;border:1px solid #383840;border-radius:6px;color:#ccc;cursor:pointer;font:600 11px/1 Roboto,Arial,sans-serif;padding:8px 10px;text-align:left;transition:background .1s,border-color .1s}.setup-opt:hover{background:#333;border-color:#555}.setup-opt.active{background:#1e2e2e;border-color:#6dd6d6;color:#6dd6d6}.setup-close{background:#3b82f6;border:none;border-radius:6px;color:#fff;cursor:pointer;display:block;font:700 11px/1 Roboto,Arial,sans-serif;letter-spacing:1px;margin-top:8px;padding:9px;width:100%}.setup-close:hover{background:#2563eb}@media (max-width:380px){.calc-body{min-width:290px;padding:14px 10px 10px;width:100%}.dpad{height:68px;width:68px}.k-alpha,.k-shift{font-size:9px;height:28px;min-width:42px}.ck{height:34px;min-width:34px}.kr6 .ck{max-width:44px}.kr5 .ck{max-width:54px}}@media (min-width:420px){.calc-body{padding:22px 20px 18px;width:370px}.ck{height:42px}.kr6 .ck{max-width:56px}.kr5 .ck{max-width:68px}}.mq-input-wrapper{align-items:flex-end;display:flex;flex:1 1;overflow:hidden}.mq-field{min-height:28px;width:100%}.mq-field .mq-editable-field{background:#0000!important;color:#111;direction:ltr;font-family:VT323,Consolas,Courier New,monospace;font-size:20px;padding:0!important;text-align:right}.mq-field .mq-editable-field,.mq-field .mq-editable-field.mq-focused{border:none!important;box-shadow:none!important}.mq-field .mq-editable-field .mq-cursor{border-color:#2b3b22}.mq-field .mq-editable-field .mq-root-block{display:flex;flex-wrap:nowrap;justify-content:flex-end;overflow-x:auto;overflow-y:hidden;white-space:nowrap}.mq-field .mq-fraction{font-size:.85em}.mq-field .mq-denominator,.mq-field .mq-numerator{padding:1px 3px}.mq-field .mq-sqrt-prefix{font-size:1.1em}.res-frac{align-items:center;display:inline-flex;gap:2px}.res-sign{margin-right:2px}.res-whole{font-weight:700;margin-right:3px}.res-frac-stack{align-items:center;display:inline-flex;flex-direction:column;line-height:1.1;text-align:center;vertical-align:middle}.res-num{font-size:.7em;position:relative;top:2px}.res-bar{border-top:2px solid;margin:0;min-width:12px;width:100%}.res-den{font-size:.7em;position:relative;top:-1px}.res-surd-inner{align-items:center;display:inline-flex}.res-normal{font-size:26px}.res-medium{font-size:20px}.res-small{font-size:16px}.lcd-setup-overlay{align-items:flex-start;background:#000c;color:#fff;display:flex;flex-direction:column;font-family:Roboto,Arial,sans-serif;font-size:14px;inset:0;padding:8px 12px;position:absolute;z-index:20}.lcd-setup-menu{display:flex;flex-direction:column;gap:6px;width:100%}.lcd-setup-item{border-radius:4px;cursor:pointer;padding:5px 8px;transition:background .1s}.lcd-setup-item:hover{background:#ffffff26}.lcd-setup-active{background:#6dd6d640;color:#6dd6d6;font-weight:700}.lcd-splash{align-items:center;color:#111;display:flex;flex:1 1;font-family:Arial Black,sans-serif;font-size:28px;font-weight:700;justify-content:center;letter-spacing:4px}.lcd-off{background:#c8d8b0;flex:1 1}.mode-lcd-panel{color:#111;font-family:VT323,Consolas,monospace;font-size:16px;padding:4px 0;width:100%}.mode-lcd-title{color:#2b3b22;font-size:14px;font-weight:700;letter-spacing:.5px;margin-bottom:6px}.mode-lcd-option{border-radius:3px;cursor:pointer;font-size:15px;padding:4px 6px;transition:background .1s}.mode-lcd-option:hover{background:#0000001a}.eq-coeff-grid{display:flex;flex-wrap:wrap;gap:4px}.eq-coeff-cell{align-items:center;background:#ffffff26;border:1px solid #00000026;border-radius:3px;cursor:pointer;display:flex;flex-direction:column;min-width:48px;padding:3px 6px;transition:background .1s}.eq-coeff-cell.eq-active{background:#0000001f;border-color:#2b3b22}.eq-coeff-label{color:#555;font-family:Roboto,sans-serif;font-size:10px}.eq-coeff-val{color:#111;font-size:16px;font-weight:700;min-height:18px}.eq-solution{color:#111;font-size:22px;font-weight:700;padding:6px 0}.eq-nav-hint{color:#777;font-family:Roboto,sans-serif;font-size:11px}.ineq-result{color:#111;font-size:18px;font-weight:700;padding:4px 0}.ratio-grid{display:flex;gap:6px}.table-func-label{align-self:center;color:#2b3b22;flex-shrink:0;font-size:14px;font-weight:700;margin-right:4px}.table-input-val{color:#111;font-size:22px;font-weight:700;padding:8px 0;text-align:center}.table-view{padding:0}.table-header{border-bottom:2px solid #0000004d;display:flex;gap:2px;margin-bottom:2px;padding-bottom:2px}.table-hcell{color:#2b3b22;flex:1 1;font-family:Roboto,sans-serif;font-size:12px;font-weight:700;text-align:center}.table-body{max-height:90px;overflow:hidden}.table-row{border-bottom:1px solid #00000014;display:flex;gap:2px;padding:1px 0}.table-row.table-active{background:#0000001a}.table-cell{flex:1 1;font-size:13px;overflow:hidden;text-align:center;text-overflow:ellipsis;white-space:nowrap}.overlay-panel{background:#1e1e22f5;border-radius:10px;box-shadow:0 8px 24px #00000080;color:#eee;font-family:Roboto,Arial,sans-serif;left:12px;padding:14px;position:absolute;right:12px;top:50px;z-index:50}.overlay-title{border-bottom:1px solid #444;color:#6dd6d6;font-size:13px;font-weight:700;letter-spacing:2px;margin-bottom:10px;padding-bottom:8px;text-align:center}.solve-content{display:flex;flex-direction:column;gap:8px}.solve-label{color:#ddd;font-size:14px}.solve-var-options{display:flex;flex-wrap:wrap;gap:6px}.solve-var-btn{background:#333;border:1px solid #555;border-radius:6px;color:#ddd;cursor:pointer;font-size:13px;padding:7px 14px;transition:background .1s}.solve-var-btn:hover{background:#444}.solve-var-btn.active{background:#1e2e2e;border-color:#6dd6d6;color:#6dd6d6}.solve-input-display{background:#222;border:1px solid #555;border-radius:6px;color:#fff;font-family:VT323,monospace;font-size:22px;font-weight:700;padding:6px 10px;text-align:right}.solve-hint{color:#888;font-size:11px}.solve-lmr{color:#aaa;font-family:monospace;font-size:12px}.conv-list{display:flex;flex-direction:column;gap:4px;max-height:300px;overflow-y:auto}.conv-item{background:#333;border:1px solid #444;border-radius:6px;color:#ddd;cursor:pointer;font-size:12px;padding:8px 10px;text-align:left;transition:background .1s}.conv-item:hover{background:#444}.conv-back{color:#6dd6d6;cursor:pointer;font-size:12px;padding:4px 0 6px}.consts-list{display:flex;flex-direction:column;gap:3px;max-height:260px;overflow-y:auto}.consts-item{align-items:center;background:#333;border:1px solid #444;border-radius:5px;color:#ddd;cursor:pointer;display:flex;font-size:11px;gap:8px;padding:5px 8px;text-align:left;transition:background .1s}.consts-item:hover{background:#444}.consts-idx{color:#888;flex-shrink:0;font-weight:700;text-align:center;width:16px}.consts-sym{color:#6dd6d6;font-weight:700;min-width:28px}.consts-name{color:#bbb;flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.consts-nav{display:flex;gap:12px;justify-content:center;margin-top:8px}.consts-nav button{background:#444;border:1px solid #555;border-radius:50%;color:#ddd;cursor:pointer;font-size:14px;height:30px;width:30px}.consts-nav button:hover{background:#555}.top-nav{align-items:center;background:#fff;background:var(--card);border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);display:flex;justify-content:space-between;padding:12px 20px;position:sticky;top:0;z-index:20}.logo-link{color:#222;color:var(--text);font-weight:800;text-decoration:none}.nav-actions{align-items:center;display:flex;gap:12px}.nav-link{color:#2563eb;color:var(--link);font-weight:600;text-decoration:none}.nav-user{font-size:.95rem}.auth-wrapper{display:flex;justify-content:center;padding:2rem 1rem}.auth-card{background:#fff;background:var(--card);border-radius:12px;box-shadow:0 10px 30px #00000014;max-width:420px;padding:1.5rem;width:100%}.auth-card h2{margin:0 0 4px}.auth-sub{font-size:.95rem;margin:0 0 16px}.auth-optional,.auth-sub{color:#666;color:var(--muted)}.auth-optional{font-size:.85rem;font-weight:400}.auth-form{gap:12px}.auth-form,.auth-form label{display:flex;flex-direction:column}.auth-form label{font-weight:600;gap:6px}.auth-form input{-webkit-appearance:none;appearance:none;background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;box-sizing:border-box;color:#222;color:var(--text);font:inherit;font-size:16px;padding:12px 14px;width:100%}.auth-form input:focus{outline:2px solid #1d3557;outline:2px solid var(--accent);outline-offset:1px}.auth-form input[aria-invalid=true]{border-color:#c1121f}.auth-pw-wrap{display:flex;position:relative}.auth-pw-wrap input{padding-right:64px}.auth-pw-toggle{background:#0000;border:none;border-radius:6px;color:#1d3557;color:var(--accent);cursor:pointer;font-size:.85rem;font-weight:600;min-height:32px;padding:6px 8px;position:absolute;right:6px;top:50%;transform:translateY(-50%)}.auth-pw-toggle:hover{background:#fafafa;background:var(--surface-soft)}.auth-pw-meter{align-items:center;display:flex;gap:8px;margin-top:4px}.auth-pw-bar{background:#e6eef9;background:var(--chip-border);border-radius:2px;flex:1 1;height:4px;overflow:hidden;position:relative}.auth-pw-bar:after{bottom:0;content:"";left:0;position:absolute;top:0;transition:width .2s,background .2s}.auth-pw-bar.level-0:after{width:0}.auth-pw-bar.level-1:after{background:#ef4444;width:20%}.auth-pw-bar.level-2:after{background:#f97316;width:40%}.auth-pw-bar.level-3:after{background:#eab308;width:60%}.auth-pw-bar.level-4:after{background:#84cc16;width:80%}.auth-pw-bar.level-5:after{background:#22c55e;width:100%}.auth-pw-label{font-size:.75rem;font-weight:500;min-width:70px;text-align:right}.auth-hint,.auth-pw-label{color:#666;color:var(--muted)}.auth-hint{font-size:.8rem;font-weight:400}.auth-field-error{color:#c1121f;font-size:.8rem;font-weight:500}.auth-error{background:#c1121f14;border:1px solid #c1121f40;border-radius:6px;color:#c1121f;font-size:.9rem;margin:4px 0 0;padding:8px 10px}.auth-foot{color:#666;color:var(--muted);margin-top:14px;text-align:center}.auth-submit{font-size:1rem;min-height:44px}@media (max-width:480px){.auth-wrapper{padding:1rem .75rem}.auth-card{border-radius:10px;box-shadow:none;padding:1.1rem}}.icon-btn,.primary-btn,.secondary-btn{align-items:center;border:none;border-radius:10px;cursor:pointer;display:inline-flex;font-weight:700;gap:6px;justify-content:center;text-decoration:none}.primary-btn:hover{filter:brightness(.95)}.secondary-btn:hover{background:#fafafa;background:var(--surface-soft)}.primary-btn{background:#1d3557;background:var(--accent);color:#fff;padding:10px 14px}.secondary-btn{color:#222;color:var(--text);padding:9px 12px}.icon-btn,.secondary-btn{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border)}.icon-btn{padding:8px}.timetable-page{background:radial-gradient(circle at 20% 20%,#2563eb14,#0000 32%),radial-gradient(circle at 80% 10%,#ffb87a1f,#0000 30%),linear-gradient(180deg,#ffffffb3,#ffffffe6);border-radius:18px;box-shadow:0 20px 50px #0000000f;display:flex;flex-direction:column;gap:1.5rem;padding:1.5rem;.growth-card{align-items:center;background:#ffffffe6;border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;box-shadow:0 14px 36px #0000000f;display:flex;gap:14px;padding:12px 14px}.growth-emoji{animation:floatPulse 3s ease-in-out infinite;font-size:2rem}.growth-metrics{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.pill{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border)}.pill,.pill-link{border-radius:999px;font-weight:700;padding:6px 10px}.pill-link{align-items:center;background:#2563eb1f;border:1px solid #e6eef9;border:1px solid var(--chip-border);color:#222;color:var(--text);display:inline-flex;gap:6px;text-decoration:none}.pill-link:hover{background:#2563eb33}}.timetable-header{align-items:center;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}.timetable-actions{display:flex;gap:10px}.timetable-form-row{align-items:flex-end;display:flex;flex-wrap:wrap;gap:12px}.timetable-form-row .wide{display:flex;flex:1 1;flex-direction:column;gap:6px}.week-controls{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.week-controls .muted{font-weight:700;letter-spacing:.01em}.slots{display:flex;flex-direction:column;gap:10px;margin-top:12px}.slot-row{grid-gap:12px 14px;align-items:center;background:#fffc;border:1.5px solid #c7d4e7;border-radius:12px;box-shadow:0 10px 24px #0000000a;display:grid;gap:12px 14px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));padding:12px 12px 56px;position:relative}.slot-row input,.slot-row select{background:#fbfdff;border:1.4px solid #c7d4e7;border-radius:10px;box-shadow:inset 0 1px 2px #10182814;font-weight:600;padding:10px 12px}.files-col{display:flex;flex-direction:column;gap:14px}.files-col input{width:100%}.file-entry{grid-gap:12px 16px;align-items:start;background:#fff;border:1.25px solid #d0def2;border-radius:14px;display:grid;gap:12px 16px;grid-template-columns:minmax(220px,280px) 1fr 48px;padding:12px 14px}.file-entry input,.file-entry select{background:#fbfdff;border:1.1px solid #d7e2f3;box-shadow:inset 0 1px 2px #10182814}.file-entry select{min-width:200px}.file-entry input{min-width:240px}.file-entry .icon-btn{align-self:start;flex-shrink:0;height:38px;justify-self:end;width:38px}.file-entry .file-remove{border-color:#f3c6c0;color:#c1121f}.file-buttons{display:flex;flex-wrap:wrap;gap:10px}.slot-row select{cursor:pointer}.muted{color:#666;color:var(--muted)}.remove-slot{background:#ffe9e6;border:1px solid #f3c6c0;bottom:14px;box-shadow:0 6px 18px #c1121f2e;color:#c1121f;position:absolute;right:14px}.remove-slot:hover{background:#ffd8d3}.timetable-list{margin-top:12px}.timetable-cards{grid-gap:16px;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.timetable-card{background:linear-gradient(145deg,#fffffffa,#ffffffeb);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;box-shadow:0 16px 36px #00000014;overflow:hidden;padding:14px;position:relative}.timetable-card:after{background:radial-gradient(circle at 20% 20%,#2563eb14,#0000 40%);content:"";inset:0;pointer-events:none;position:absolute}.timetable-card-head{align-items:center;display:flex;gap:8px;justify-content:space-between}.slot-list{display:flex;flex-direction:column;gap:10px;list-style:none;margin:10px 0 0;padding-left:0}.slot-toggle{align-items:center;cursor:pointer;display:flex;gap:10px}.slot-toggle input{accent-color:#1d3557;accent-color:var(--accent);height:18px;width:18px}.slot-list li{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;box-shadow:0 10px 18px #0000000a;padding:10px 12px}.slot-complete{opacity:.7;text-decoration:line-through}.slot-files{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.private-pill{background:#fff;background:var(--chip-bg);border-color:#e6eef9;border-color:var(--chip-border);color:#666;color:var(--muted);pointer-events:none}[data-theme=dark] .timetable-page{background:radial-gradient(circle at 20% 20%,#7fb3ff14,#0000 32%),radial-gradient(circle at 80% 10%,#d4a8161f,#0000 30%),linear-gradient(180deg,#0c0c0ce6,#0c0c0cf5);box-shadow:0 24px 60px #00000073}[data-theme=dark] .slot-row{background:#111318e6;box-shadow:0 16px 32px #0000008c}[data-theme=dark] .slot-row,[data-theme=dark] .slot-row input,[data-theme=dark] .slot-row select{border-color:#ffffff14}[data-theme=dark] .slot-list li,[data-theme=dark] .timetable-card{background:#0f1218;border-color:#ffffff1f;color:#222;color:var(--text)}[data-theme=dark] .file-entry input,[data-theme=dark] .file-entry select{background:#0f1218;border-color:#ffffff29;box-shadow:inset 0 1px 2px #00000073}[data-theme=dark] .file-entry{background:#ffffff08;border-color:#ffffff1f}[data-theme=dark] .file-entry .icon-btn{background:#ffffff0f}[data-theme=dark] .file-entry .file-remove,[data-theme=dark] .remove-slot{border-color:#ff9b9b66;color:#ff9b9b}[data-theme=dark] .remove-slot{background:#ffffff0d;box-shadow:0 6px 18px #0000008c}[data-theme=dark] .remove-slot:hover{background:#ff9b9b1f}[data-theme=dark] .growth-card{background:#0f1218f2;border-color:#ffffff14}[data-theme=dark] .timetable-card{box-shadow:0 22px 44px #00000080}[data-theme=dark] .slot-toggle input{accent-color:#1d3557;accent-color:var(--accent)}@keyframes floatPulse{0%{filter:drop-shadow(0 0 6px rgba(37,99,235,.35));transform:translateY(0)}50%{filter:drop-shadow(0 6px 14px rgba(37,99,235,.28));transform:translateY(-6px)}to{filter:drop-shadow(0 0 6px rgba(37,99,235,.35));transform:translateY(0)}}@media (max-width:720px){.timetable-page{border-radius:0;box-shadow:none;padding:1rem}.timetable-header{align-items:flex-start;flex-direction:column}.timetable-actions{flex-wrap:wrap;justify-content:flex-start;width:100%}.timetable-form-row{align-items:stretch;flex-direction:column}.week-controls{width:100%}.growth-card{align-items:flex-start;flex-direction:column}.slot-row{grid-template-columns:1fr}.slot-list li{padding:12px}.file-entry{grid-template-columns:1fr}}:root{--bg:#fff8f7;--text:#222;--card:#fff;--muted:#666;--muted-2:#888;--surface:#fff;--surface-soft:#fafafa;--input-border:#ccc;--chip-bg:#fff;--card-bg:var(--card);--border:var(--chip-border);--text-muted:var(--muted);--chip-border:#e6eef9;--resource-hover:#2563eb05;--buy-gradient-from:#ffd54f;--buy-gradient-to:#ffb300;--accent:#1d3557;--link:#2563eb;--link-hover:#0b5ed7;--chip-text:var(--text);--chip-active-bg:var(--accent);--chip-active-text:#fff;--chip-hover-bg:#1d35570f;--chip-selected-bg:#e2e8ed;--chip-selected-border:#c6d0d6;--chip-selected-text:var(--text);--file-bg:#eef2ff;--file-text:#3730a3;--skeleton-start:#f3f4f6;--skeleton-mid:#e6eef9;--viewer-bg:#f1f5f9;--viewer-surface:#fff;--viewer-panel:#f8fafc;--viewer-border:#cbd5e1;--viewer-border-soft:#e2e8f0;--viewer-muted:#64748b;--viewer-pdf-bg:#475569;--viewer-tab-bg:#fff;--viewer-input-bg:#fff}[data-theme=dark]{--bg:#0b0b0b;--text:#e6eef2;--card:#121212;--muted:#9aa4b2;--muted-2:#7c8593;--surface:#14171d;--surface-soft:#1a1e26;--input-border:#ffffff2e;--chip-bg:#111318;--chip-border:#ffffff0f;--resource-hover:#ffffff08;--buy-gradient-from:#f6c84c;--buy-gradient-to:#d4a816;--accent:#7fb3ff;--link:#93c5fd;--link-hover:#cfe8ff;--chip-text:var(--text);--chip-active-bg:var(--accent);--chip-active-text:#04162b;--chip-hover-bg:#ffffff08;--file-bg:#ffffff08;--file-text:#cfe8ff;--skeleton-start:#111318;--skeleton-mid:#1b2130;--viewer-bg:#0b0d12;--viewer-surface:#14171d;--viewer-panel:#1a1e26;--viewer-border:#2a3140;--viewer-border-soft:#232936;--viewer-muted:#94a3b8;--viewer-pdf-bg:#1f242e;--viewer-tab-bg:#14171d;--viewer-input-bg:#1a1e26}body{background:#fff8f7;background:var(--bg);color:#222;color:var(--text);font-family:Segoe UI,sans-serif;margin:0;transition:background .3s ease-in-out,color .3s ease-in-out}input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea{background:#fbfdff;border:1.3px solid #e6eef9;border:1.3px solid var(--chip-border);border-radius:10px;box-shadow:inset 0 1px 2px #10182814;font-weight:600;padding:10px 12px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input:not([type=checkbox]):not([type=radio]):not([type=range]):focus,select:focus,textarea:focus{background:#fff;border-color:#1d3557;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f;outline:none}input::placeholder,textarea::placeholder{color:#7a8699}[data-theme=dark] input:not([type=checkbox]):not([type=radio]):not([type=range]),[data-theme=dark] select,[data-theme=dark] textarea{background:#0f1218;border-color:#ffffff1f;box-shadow:inset 0 1px 2px #00000073}[data-theme=dark] input:not([type=checkbox]):not([type=radio]):not([type=range]):focus,[data-theme=dark] select:focus,[data-theme=dark] textarea:focus{background:#0f1218;box-shadow:0 0 0 3px #7fb3ff2e}.app{color:#222;color:var(--text);padding:2rem}.hero{margin-bottom:2rem;text-align:center}.levels,.subjects{align-items:center;display:flex;gap:1rem;justify-content:center;margin-bottom:2rem}.subjects-wrap{position:relative}.subjects{-webkit-overflow-scrolling:touch;display:flex;gap:12px;margin-bottom:1rem;overflow-x:auto;padding:.5rem 1rem;scroll-snap-type:x mandatory;scrollbar-color:#1d35574d #0000;scrollbar-width:thin}.subjects::-webkit-scrollbar{height:8px}.subjects::-webkit-scrollbar-thumb{background:#1d35572e;border-radius:8px}.subjects::-webkit-scrollbar-track{background:#0000}.chev{align-items:center;background:#fffffff2;border:1px solid #0000000f;border-radius:50%;box-shadow:0 6px 18px #14141414;cursor:pointer;display:flex;height:36px;justify-content:center;opacity:0;pointer-events:none;position:absolute;top:50%;transform:translateY(-50%);transition:opacity .18s,transform .18s;width:36px}.chev.visible{opacity:1;pointer-events:auto}.chev.left{left:6px}.chev.right{right:6px}.chev:hover{transform:translateY(-50%) scale(1.05)}.section-buy{background:linear-gradient(90deg,#ffd54f,#ffb300);background:linear-gradient(90deg,var(--buy-gradient-from),var(--buy-gradient-to));border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#000;display:inline-block;font-weight:700;margin-left:8px;padding:6px 10px;text-decoration:none}.section-buy:hover{box-shadow:0 6px 12px #00000014;transform:translateY(-2px)}@media (max-width:700px){.chev{display:none}}.level{background:linear-gradient(180deg,#ffffffe6,#fffffff2);border:none;border-radius:999px;box-shadow:0 6px 18px #0a141e0f;cursor:pointer;font-weight:700;outline:none;padding:.9rem 1.25rem;transition:transform .18s ease,box-shadow .18s ease;-webkit-user-select:none;user-select:none}.level:hover{box-shadow:0 10px 28px #0a141e17;transform:translateY(-3px) scale(1.01)}[data-theme=dark] .level{background:linear-gradient(180deg,#ffffff05,#ffffff08);box-shadow:0 6px 18px #00000080}.level.a-level.Biology,.level.a-level.Chemistry,.level.a-level.English,.level.a-level.Maths,.level.a-level.Physics,.level.gcse.Biology,.level.gcse.Chemistry,.level.gcse.English,.level.gcse.Maths,.level.gcse.Physics{background:#fff;background:var(--chip-bg);color:#222;color:var(--chip-text)}[data-theme=dark] .level.gcse.Maths{background-color:#0f2b3f;color:#a2d2ff}[data-theme=dark] .level.a-level.Maths{background-color:#071532;color:#a2d2ff}[data-theme=dark] .level.gcse.Physics{background-color:#2b1a3b;color:#d4a5ff}[data-theme=dark] .level.a-level.Physics{background-color:#2a1835;color:#d4a5ff}[data-theme=dark] .level.gcse.Biology{background-color:#0f2f22;color:#b7efc5}[data-theme=dark] .level.a-level.Biology{background-color:#083825;color:#b7efc5}[data-theme=dark] .level.gcse.Chemistry{background-color:#3b1a14;color:#ffd6a5}[data-theme=dark] .level.a-level.Chemistry{background-color:#3f0f14;color:#ffd6a5}[data-theme=dark] .level.a-level.English,[data-theme=dark] .level.gcse.English{background-color:#3a2d10;color:#fff3b0}.level.active{background:#e2e8ed;background:var(--chip-selected-bg);border:1px solid #c6d0d6;border:1px solid var(--chip-selected-border);box-shadow:0 8px 20px #0a141e0f;color:#222;color:var(--chip-selected-text);transform:translateY(-2px)}[data-theme=dark] .level.active{background-color:#1d3557;background-color:var(--chip-active-bg);border:2px solid #1d3557;border:2px solid var(--accent);box-shadow:0 18px 36px #7fb3ff29,0 0 24px #7fb3ff0f;color:#fff;color:var(--chip-active-text)}.subject-button{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;box-shadow:0 6px 14px #080c140a;color:#222;color:var(--chip-text);cursor:pointer;display:inline-flex;flex:0 0 auto;font-weight:700;justify-content:center;margin:6px;min-width:120px;padding:10px 14px;scroll-snap-align:start;text-align:center;transition:transform .15s ease,box-shadow .15s ease,border-color .12s ease,background-color .12s ease,opacity .12s ease}.subject-button:hover{box-shadow:0 12px 30px #0a141e0f;filter:none;opacity:1;transform:translateY(-3px)}.subject-button:focus{box-shadow:0 0 0 4px #2563eb1f;outline:none}.subject-button:not(.active){opacity:.9}.subject-button.active{outline:none;transform:translateY(-3px);z-index:2}.subject-button.active,.subjects .subject-button.active{background:#e2e8ed;background:var(--chip-selected-bg);border:1px solid #c6d0d6;border:1px solid var(--chip-selected-border);box-shadow:0 8px 20px #0a141e0f;color:#222;color:var(--chip-selected-text)}.subject-button.active:focus{box-shadow:0 8px 20px #0a141e0f,0 0 0 4px #2563eb14}[data-theme=dark] .subject-button.active{background:linear-gradient(90deg,#fffffffa,#fffffffa);border:2px solid #1d3557;border:2px solid var(--accent);box-shadow:0 14px 34px #1d35572e;color:#fff;color:var(--chip-active-text)}[data-theme=dark] .subject-button{background:#ffffff05;box-shadow:0 8px 22px #00000080}.board-chip{align-items:center;background-color:#fff;background-color:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#222;color:var(--chip-text);cursor:pointer;display:inline-flex;font-weight:700;justify-content:center;padding:10px 18px;transition:transform .12s ease,background .12s ease,box-shadow .12s}.board-chip:focus,.board-chip:hover{background:#1d35570f;background:var(--chip-hover-bg);transform:translateY(-2px)}.board-chip.active{background-color:#e2e8ed;background-color:var(--chip-selected-bg);border-color:#c6d0d6;border-color:var(--chip-selected-border);box-shadow:0 8px 20px #0a141e0f;color:#222;color:var(--chip-selected-text);transform:translateY(-2px)}[data-theme=dark] .board-chip.active{background-color:#1d3557;background-color:var(--chip-active-bg);border-color:#1d3557;border-color:var(--chip-active-bg);box-shadow:0 14px 34px #1d35572e;color:#fff;color:var(--chip-active-text);transform:translateY(-2px)}[data-theme=dark] .board-chip,[data-theme=dark] .category-chip,[data-theme=dark] .download-btn,[data-theme=dark] .level,[data-theme=dark] .section-buy,[data-theme=dark] .subject-button{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);box-shadow:none;color:#222;color:var(--chip-text)}[data-theme=dark] .category-chip.active,[data-theme=dark] .download-btn.active,[data-theme=dark] .level.active,[data-theme=dark] .section-buy.active,[data-theme=dark] .subject-button.active{background-color:#1d3557;background-color:var(--chip-active-bg);border-color:#1d3557;border-color:var(--chip-active-bg);box-shadow:0 18px 36px #7fb3ff29,0 0 24px #7fb3ff0f;color:#fff;color:var(--chip-active-text)}[data-theme=dark] .level.active,[data-theme=dark] .level.subject-button.active,[data-theme=dark] .subject-button.active{background:#1d3557!important;background:var(--chip-active-bg)!important;border-color:#1d3557!important;border-color:var(--chip-active-bg)!important;box-shadow:0 18px 36px #7fb3ff29,0 0 24px #7fb3ff0f!important;color:#fff!important;color:var(--chip-active-text)!important}[data-theme=dark] .level[class],[data-theme=dark] .subject-button[class]{background-color:#fff!important;background-color:var(--chip-bg)!important;border-color:#e6eef9!important;border-color:var(--chip-border)!important;box-shadow:none!important;color:#222!important;color:var(--chip-text)!important}[data-theme=dark] .dark-toggle:focus,[data-theme=dark] button:focus{box-shadow:0 0 0 4px #7fb3ff1f}.board-chip:focus,.level:focus,button:focus{border-radius:8px;box-shadow:0 0 0 3px #2563eb1f;outline:none}.resource-grid{grid-gap:1rem;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:2rem;padding:0 1rem}details.resource-section{background-color:#fff;background-color:var(--card);border-radius:12px;box-shadow:0 6px 20px #1414140f;padding:1rem 1rem .5rem}details.resource-section summary{align-items:center;cursor:pointer;display:flex;gap:12px;list-style:none;padding:.5rem 0}details.resource-section summary::-webkit-details-marker{display:none}.resource-title{color:#1d3557;color:var(--accent);font-weight:700}.resource-count{color:#666;color:var(--muted);font-size:.95rem;font-weight:600}.subheading-row{background:linear-gradient(90deg,#00000003,#0000);border-radius:6px;border-top:1px dashed #e6eef9;border-top:1px dashed var(--chip-border,#0000000f);list-style:none;margin-bottom:6px;margin-top:12px;padding:10px 12px}.subheading-title{align-items:center;color:#666;color:var(--muted);display:flex;font-size:.875rem;font-weight:700;gap:10px;text-transform:uppercase}.sub-icon{align-items:center;background:#fff;background:var(--chip-bg);border-radius:6px;box-shadow:0 1px 0 #00000005;color:#1d3557;color:var(--accent);display:inline-flex;font-size:14px;height:28px;justify-content:center;width:28px}.sub-title-text{letter-spacing:.4px}.sub-count-pill{background:#1d3557;background:var(--chip-active-bg);border-radius:999px;color:#fff;color:var(--chip-active-text,#fff);font-size:.85rem;font-weight:600;margin-left:auto;padding:4px 8px}.subfiles-wrapper{list-style:none;margin:0 0 8px;padding-left:20px}.subfiles{list-style:none;margin:6px 0 0;padding:0 0 0 6px}.subfile-row{align-items:center;border-bottom:1px dashed #e6eef9;border-bottom:1px dashed var(--chip-border);display:flex;gap:12px;padding:10px 0}.subfile-row .file-link{padding-left:6px;white-space:normal}.subfile-row .file-type{margin-left:auto;margin-right:8px}.subfile-row .download-btn{margin-left:0}.subfile-empty{color:#666;color:var(--muted);font-style:italic}.subfiles-wrapper+.subheading-row{margin-top:14px}.resource-section ul{list-style:none;margin:.5rem 0 1rem;padding:0}.resource-section li{align-items:center;border-bottom:1px dashed #e6eef9;border-bottom:1px dashed var(--chip-border);display:flex;gap:10px;padding:6px 0}.resource-section li:before{content:none}.resource-section a{color:#222;color:var(--text);text-decoration:none}.resource-section a:hover{color:#2563eb;color:var(--link);text-decoration:underline}.download-btn{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;box-shadow:0 4px 10px #0a141e0f;color:#2563eb;color:var(--link);display:inline-flex;height:34px;justify-content:center;margin-left:8px;text-decoration:none;transition:transform .12s ease,background .12s ease,color .12s ease;width:34px}.download-btn:hover{background:#1d35570f;background:var(--chip-hover-bg);color:#0b5ed7;color:var(--link-hover);transform:translateY(-2px)}.download-btn .download-icon{display:block;height:14px;width:14px}[data-theme=dark] .download-btn{background:#ffffff05;border:1px solid #ffffff0a}.practice-btn{align-items:center;background:linear-gradient(135deg,#2563eb,#4f46e5);border:none;border-radius:999px;box-shadow:0 2px 6px #2563eb59;color:#fff!important;display:inline-flex;font-size:12px;font-weight:600;letter-spacing:.02em;margin-left:8px;padding:4px 10px;text-decoration:none!important;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease}.practice-btn:hover{box-shadow:0 4px 10px #2563eb73;filter:brightness(1.05);transform:translateY(-1px)}[data-theme=dark] .practice-btn{box-shadow:0 2px 6px #4f46e580}.file-type{background:#eef2ff;background:var(--file-bg);border-radius:999px;color:#3730a3;color:var(--file-text);font-size:.75rem;font-weight:700;padding:2px 8px;transition:background .18s ease,color .18s ease,box-shadow .18s ease}[data-theme=dark] .file-type{background:#1d3557;background:var(--chip-active-bg);border:1px solid #7fb3ff1f;box-shadow:0 8px 20px #7fb3ff14;color:#fff;color:var(--chip-active-text);padding:2px 10px}.resource-section li:hover{background:#2563eb05;background:var(--resource-hover);border-radius:6px}.skeleton-line{animation:shimmer 1.2s linear infinite;background:linear-gradient(90deg,#f3f4f6 25%,#e6eef9 37%,#f3f4f6 63%);background:linear-gradient(90deg,var(--skeleton-start) 25%,var(--skeleton-mid) 37%,var(--skeleton-start) 63%);background-size:400% 100%;border-radius:6px;height:12px;margin-bottom:8px;width:100%}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.category-chips{display:flex;flex-wrap:nowrap;gap:.5rem;justify-content:center;margin:1rem 0;overflow-x:auto;padding:.75rem .5rem}.category-chip{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#222;color:var(--chip-text);cursor:pointer;display:inline-flex;flex:0 0 auto;font-weight:700;justify-content:center;padding:9px 14px;transition:transform .12s ease,background .12s ease,color .12s ease,box-shadow .12s;white-space:nowrap}.category-chip:focus,.category-chip:hover{background:#1d35570f;background:var(--chip-hover-bg);transform:translateY(-2px)}.category-chip.active{background:#e2e8ed;background:var(--chip-selected-bg);border-color:#c6d0d6;border-color:var(--chip-selected-border);box-shadow:0 8px 20px #0a141e0f;color:#222;color:var(--chip-selected-text)}[data-theme=dark] .category-chip.active{background:#1d3557;background:var(--chip-active-bg);border-color:#1d3557;border-color:var(--chip-active-bg);box-shadow:0 10px 24px #1d35571f;color:#fff;color:var(--chip-active-text)}.dark-toggle{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;box-shadow:0 4px 10px #0000000f;color:#222;color:var(--text);cursor:pointer;display:inline-flex;height:40px;justify-content:center;width:40px}.dark-toggle:focus{box-shadow:0 0 0 3px #2563eb1f;outline:none}@media (max-width:700px){.app{padding:1rem}.hero{margin-bottom:1rem}.level{padding:.75rem 1rem}.resource-title{font-size:1.05rem}details.resource-section{padding:.75rem .75rem .5rem}.resource-grid{grid-template-columns:1fr}}[data-theme=dark] .levels>button.active,[data-theme=dark] .levels>button.level.active,[data-theme=dark] .subjects .subject-button.active{background:#1d3557!important;background:var(--chip-active-bg)!important;border-color:#1d3557!important;border-color:var(--chip-active-bg)!important;box-shadow:0 18px 36px #7fb3ff29 !important,0 0 24px #7fb3ff0f!important;color:#fff!important;color:var(--chip-active-text)!important}.admin-page{display:flex;flex-direction:column;gap:1rem;padding:1.5rem}.admin-card{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;box-shadow:0 14px 30px #00000014;padding:1.25rem}.admin-head{align-items:center;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}.admin-form{display:flex;flex-direction:column;gap:1rem}.admin-grid{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.admin-field{display:flex;flex-direction:column;font-weight:700;gap:6px}.drop-zone{background:#2563eb05;background:var(--resource-hover);border:1.5px dashed #e6eef9;border:1.5px dashed var(--chip-border);border-radius:12px;padding:1.25rem;text-align:center}.drop-zone input{margin-top:8px}.file-list{display:flex;flex-direction:column;gap:10px}.file-chip{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;display:flex;justify-content:space-between;padding:10px 12px}.upload-results{grid-gap:10px;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.upload-result{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;padding:10px 12px}.upload-result-head{align-items:center;display:flex;gap:8px;justify-content:space-between}.admin-actions{display:flex;flex-wrap:wrap;gap:10px}.qgen-page{margin:0 auto;max-width:900px;padding:1.5rem 1rem 3rem}.qgen-title{color:#222;color:var(--text);font-size:1.75rem;margin-bottom:.25rem;text-align:center}.qgen-subtitle{color:#666;color:var(--muted);margin-bottom:1.5rem;text-align:center}.qgen-section{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;box-shadow:0 8px 24px #0000000a;margin-bottom:1rem;padding:1.25rem}.qgen-section h3{color:#222;color:var(--text);font-size:1rem;margin:0 0 .75rem}.qgen-row{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:.75rem}.qgen-field{display:flex;flex-direction:column;gap:6px;min-width:180px}.qgen-field label{color:#222;color:var(--text);font-size:.9rem;font-weight:700}.qgen-field-wide{flex:1 1}.qgen-input,.qgen-textarea{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;color:#222;color:var(--text);font-size:.95rem;padding:10px 12px}.qgen-input:focus,.qgen-textarea:focus{border-color:#1d3557;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a;outline:none}.qgen-input-sm{font-size:1.1rem;max-width:100px;min-width:80px;text-align:center}.qgen-textarea{font-family:inherit;min-height:72px;resize:vertical}.qgen-chips{display:flex;flex-wrap:nowrap;gap:8px}.qgen-chips-wrap{flex-wrap:wrap}.qgen-chip{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#222;color:var(--chip-text);cursor:pointer;font-size:.88rem;font-weight:700;padding:8px 14px;transition:all .12s ease;white-space:nowrap}.qgen-chip:hover{background:#1d35570f;background:var(--chip-hover-bg);transform:translateY(-1px)}.qgen-chip.active{background:#e2e8ed;background:var(--chip-selected-bg,var(--accent));border-color:#c6d0d6;border-color:var(--chip-selected-border,var(--accent));box-shadow:0 6px 16px #00000014;color:#222;color:var(--chip-selected-text,#fff)}.qgen-drop{background:#2563eb05;background:var(--resource-hover,#00000005);border:1.5px dashed #e6eef9;border:1.5px dashed var(--chip-border);border-radius:12px;padding:1rem;text-align:center}.qgen-file-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.qgen-file-chip{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;display:inline-flex;font-size:.85rem;gap:8px;padding:6px 12px}.qgen-file-remove{background:none;border:none;color:#c1121f;cursor:pointer;font-size:1rem;font-weight:700;padding:0 2px}.qgen-mode-cards{display:flex;flex-wrap:wrap;gap:12px}.qgen-mode-card{background:#fff;background:var(--card-bg,#fff);border:2px solid #e6eef9;border:2px solid var(--border,#e0e0e0);border-radius:12px;cursor:pointer;display:flex;flex:1 1;flex-direction:column;gap:6px;min-width:200px;padding:16px;text-align:left;transition:border-color .2s,box-shadow .2s,transform .15s}.qgen-mode-card strong{color:#222;color:var(--text,#1a1a2e);font-size:1.05rem}.qgen-mode-card span{color:#666;color:var(--text-muted,#888);font-size:.85rem;line-height:1.4}.qgen-mode-card:hover{border-color:#1d3557;box-shadow:0 2px 8px #1d355714;transform:translateY(-1px)}.qgen-mode-card.active{background:linear-gradient(135deg,#1d35570f,#457b9d0f);border-color:#1d3557;box-shadow:0 2px 12px #1d355721}.qgen-generate-btn{background:linear-gradient(135deg,#1d3557,#457b9d);border:none;border-radius:12px;box-shadow:0 12px 28px #1d355733;color:#fff;cursor:pointer;display:block;font-size:1.1rem;font-weight:800;padding:14px;transition:transform .12s,box-shadow .12s;width:100%}.qgen-generate-btn:hover:not(:disabled){box-shadow:0 16px 36px #1d355747;transform:translateY(-2px)}.qgen-generate-btn:disabled{cursor:not-allowed;opacity:.5}.qgen-loading{padding:3rem 1rem;text-align:center}.qgen-spinner{animation:qgen-spin .8s linear infinite;border:4px solid #e6eef9;border-top-color:#1d3557;border:4px solid var(--chip-border);border-radius:50%;border-top-color:var(--accent,#1d3557);height:48px;margin:0 auto 1rem;width:48px}@keyframes qgen-spin{to{transform:rotate(1turn)}}.qgen-error{background:#ffe9e6;border:1px solid #f3c6c0;border-radius:10px;color:#c1121f;font-weight:600;margin:.75rem 0;padding:10px 14px}[data-theme=dark] .qgen-error{background:#c1121f1f;border-color:#c1121f4d}[data-theme=dark] .qgen-mode-card{background:#fff;background:var(--card-bg,#1e1e2e);border-color:#e6eef9;border-color:var(--border,#333)}[data-theme=dark] .qgen-mode-card strong{color:#222;color:var(--text,#e0e0e0)}[data-theme=dark] .qgen-mode-card:hover{border-color:#457b9d;box-shadow:0 2px 8px #457b9d26}[data-theme=dark] .qgen-mode-card.active{background:linear-gradient(135deg,#457b9d1f,#1d35571f);border-color:#457b9d;box-shadow:0 2px 12px #457b9d33}.qgen-preview-header{align-items:flex-start;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;margin-bottom:1rem}.qgen-preview-actions{display:flex;flex-wrap:wrap;gap:8px}.qgen-btn{border:none;border-radius:10px;cursor:pointer;font-size:.9rem;font-weight:700;padding:10px 16px;transition:transform .12s}.qgen-btn:hover:not(:disabled){transform:translateY(-1px)}.qgen-btn:disabled{cursor:not-allowed;opacity:.5}.qgen-btn.primary{background:linear-gradient(135deg,#1d3557,#457b9d);box-shadow:0 8px 20px #1d355726;color:#fff}.qgen-btn.secondary{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);color:#222;color:var(--text)}.qgen-btn.ms{background:linear-gradient(135deg,#065f46,#10b981);box-shadow:0 8px 20px #065f4626;color:#fff}.qgen-pdf-viewer{margin:1rem 0}.qgen-diagram-img-wrap{margin:10px 0;text-align:center}.qgen-diagram-img{border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;box-shadow:0 4px 12px #0000000f;max-height:400px;max-width:100%}.qgen-questions-list{display:flex;flex-direction:column;gap:12px}.qgen-q-card{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;box-shadow:0 6px 18px #0000000a;padding:1rem}.qgen-q-head{align-items:center;display:flex;gap:10px;margin-bottom:6px}.qgen-q-num{align-items:center;background:#1d3557;border-radius:50%;color:#fff;display:inline-flex;font-size:.85rem;font-weight:800;height:30px;justify-content:center;width:30px}.qgen-q-type{border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.03em;padding:3px 10px;text-transform:uppercase}.qgen-q-type.short{background:#dbeafe;color:#1d4ed8}.qgen-q-type.mcq{background:#d1fae5;color:#065f46}.qgen-q-type.extended{background:#fef3c7;color:#92400e}.qgen-q-type.parent{background:#ede9fe;color:#5b21b6}[data-theme=dark] .qgen-q-type.short{background:#3b82f633;color:#93c5fd}[data-theme=dark] .qgen-q-type.mcq{background:#10b98133;color:#6ee7b7}[data-theme=dark] .qgen-q-type.extended{background:#f59e0b33;color:#fcd34d}[data-theme=dark] .qgen-q-type.parent{background:#8b5cf633;color:#c4b5fd}.qgen-q-marks{color:#666;color:var(--muted);font-size:.8rem;font-weight:700;margin-left:auto}.qgen-q-text{line-height:1.5;margin:0}.qgen-diagram-note{background:#2563eb05;background:var(--resource-hover,#00000005);border-radius:8px;color:#666;color:var(--muted);font-size:.88rem;font-style:italic;margin:6px 0;padding:8px 12px}.qgen-options{margin:6px 0 0 8px}.qgen-option{align-items:center;display:flex;gap:8px;padding:4px 0}.qgen-option-letter{align-items:center;border:1.5px solid #e6eef9;border:1.5px solid var(--chip-border);border-radius:50%;color:#666;color:var(--muted);display:inline-flex;font-size:.8rem;font-weight:800;height:24px;justify-content:center;width:24px}.qgen-parts{margin:8px 0 0 12px}.qgen-part{border-bottom:1px dashed #e6eef9;border-bottom:1px dashed var(--chip-border);display:flex;gap:8px;padding:4px 0}.qgen-part-label{color:#666;color:var(--muted);font-weight:700;min-width:28px}@media (max-width:640px){.qgen-preview-header,.qgen-row{flex-direction:column}.qgen-preview-actions{width:100%}.qgen-btn{flex:1 1;text-align:center}}.aim-page{margin:0 auto;max-width:900px;padding:1.5rem 1rem 3rem}.aim-title{color:#222;color:var(--text);font-size:1.75rem;margin-bottom:.25rem;text-align:center}.aim-subtitle{color:#666;color:var(--muted);margin-bottom:1.5rem;text-align:center}.aim-error{background:#fef2f2;border:1px solid #fca5a5;border-radius:10px;color:#991b1b;font-size:.9rem;margin-bottom:1rem;padding:.75rem 1rem}.aim-section{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;box-shadow:0 8px 24px #0000000a;margin-bottom:1rem;padding:1.25rem}.aim-section h3{color:#222;color:var(--text);font-size:1.1rem;margin:0 0 .75rem}.aim-section h4{color:#222;color:var(--text);font-size:.95rem;margin:.75rem 0 .5rem}.aim-center{padding:3rem 1rem;text-align:center}.aim-field{display:flex;flex-direction:column;gap:6px;margin-bottom:.75rem}.aim-field label{color:#222;color:var(--text);font-size:.9rem;font-weight:700}.aim-chips{display:flex;flex-wrap:wrap;gap:8px}.aim-chip{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#222;color:var(--chip-text);cursor:pointer;font-size:.88rem;font-weight:700;padding:8px 14px;transition:all .12s ease;white-space:nowrap}.aim-chip:hover{background:#1d35570f;background:var(--chip-hover-bg);transform:translateY(-1px)}.aim-chip.active{background:#e2e8ed;background:var(--chip-selected-bg,var(--accent));border-color:#c6d0d6;border-color:var(--chip-selected-border,var(--accent));box-shadow:0 6px 16px #00000014;color:#222;color:var(--chip-selected-text,#fff)}.aim-question-list{display:flex;flex-direction:column;gap:8px}.aim-question-card{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;cursor:pointer;display:flex;font-size:.9rem;gap:10px;padding:10px 14px;text-align:left;transition:all .12s ease}.aim-question-card:hover{background:#1d35570f;background:var(--chip-hover-bg)}.aim-question-card.active{background:#e2e8ed;background:var(--chip-selected-bg,var(--accent));border-color:#c6d0d6;border-color:var(--chip-selected-border,var(--accent));color:#222;color:var(--chip-selected-text,#fff)}.aim-q-marks{font-size:.8rem;opacity:.8;white-space:nowrap}.aim-q-text{font-size:.85rem;font-weight:400;opacity:.85}.aim-textarea{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;box-sizing:border-box;color:#222;color:var(--text);font-family:inherit;font-size:.95rem;min-height:160px;padding:10px 12px;resize:vertical;width:100%}.aim-textarea:focus{border-color:#1d3557;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a;outline:none}.aim-drop{background:#2563eb05;background:var(--resource-hover,#00000005);border:1.5px dashed #e6eef9;border:1.5px dashed var(--chip-border);border-radius:12px;padding:1rem;text-align:center}.aim-image-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.aim-image-chip{align-items:center;background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;display:inline-flex;font-size:.85rem;gap:8px;padding:6px 12px}.aim-image-remove{background:none;border:none;color:#c1121f;cursor:pointer;font-size:1rem;font-weight:700;padding:0 2px}.aim-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:1rem}.aim-btn{border:none;border-radius:10px;cursor:pointer;font-size:.9rem;font-weight:700;padding:10px 20px;transition:all .12s ease}.aim-btn:disabled{cursor:not-allowed;opacity:.5}.aim-btn.primary{background:#1d3557;background:var(--accent);color:#fff}.aim-btn.primary:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-1px)}.aim-btn.secondary{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);color:#222;color:var(--text)}.aim-btn.secondary:hover{background:#1d35570f;background:var(--chip-hover-bg)}.aim-spinner{animation:aim-spin .8s linear infinite;border:4px solid #e6eef9;border-top-color:#1d3557;border:4px solid var(--chip-border);border-radius:50%;border-top-color:var(--accent);height:48px;margin:0 auto 1rem;width:48px}@keyframes aim-spin{to{transform:rotate(1turn)}}.aim-score-card{background:linear-gradient(135deg,#1d3557,#6366f1);background:linear-gradient(135deg,var(--accent),#6366f1);border-radius:16px;color:#fff;margin-bottom:1rem;padding:1.5rem;text-align:center}.aim-score-big{font-size:3rem;font-weight:900;line-height:1.1}.aim-score-sep{margin:0 4px;opacity:.6}.aim-score-max{opacity:.8}.aim-score-pct{font-size:1.2rem;margin-top:4px;opacity:.9}.aim-breakdown{margin-top:1rem;overflow-x:auto}.aim-table{border-collapse:collapse;font-size:.88rem;width:100%}.aim-table td,.aim-table th{border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);padding:8px 10px;text-align:left}.aim-table th{background:#fff;background:var(--chip-bg);font-weight:700}.aim-mark-cell{font-weight:700;text-align:center;white-space:nowrap}.aim-evidence{color:#666;color:var(--muted);font-size:.82rem}.aim-feedback-box{border-radius:10px;margin-top:.75rem;padding:.75rem 1rem}.aim-feedback-box ul{margin:.25rem 0 0 1.2rem;padding:0}.aim-feedback-box li{font-size:.9rem;margin-bottom:4px}.aim-strengths{background:#ecfdf5;border:1px solid #86efac}.aim-improvements{background:#fffbeb;border:1px solid #fcd34d}.aim-summary{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border)}.aim-summary p{font-size:.9rem;line-height:1.5;margin:0}.aim-group{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;margin-bottom:1.2rem;padding:1.2rem 1.5rem}.aim-group h4{font-size:1rem;margin:0 0 .8rem}.aim-field-inline{align-items:center;display:flex;gap:.8rem}.aim-field-inline label{margin-bottom:0;white-space:nowrap}.aim-input-marks{background:#fff8f7;background:var(--bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:6px;color:#222;color:var(--text);font-size:1rem;padding:.5rem .7rem;width:90px}.aim-optional-badge{background:#e0f2fe;border-radius:8px;color:#0369a1;display:inline-block;font-size:.7rem;font-weight:500;margin-left:.5rem;padding:2px 8px;vertical-align:middle}.aim-guidance{background:#f0fdf4;border:1px solid #86efac;border-radius:8px;margin-bottom:1rem;padding:.8rem 1rem}.aim-guidance h4{color:#166534;font-size:.9rem;margin:0 0 .3rem}.aim-guidance p{font-size:.85rem;line-height:1.4;margin:0}.aim-step-header{margin-bottom:1rem}.aim-step-header p{margin:.2rem 0 0}@media (max-width:640px){.aim-actions{flex-direction:column}.aim-btn{text-align:center;width:100%}.aim-score-big{font-size:2.2rem}.aim-field-inline{align-items:flex-start;flex-direction:column}}.admin-debug-toggle-row{display:flex;justify-content:flex-end;margin:.4rem 0 .6rem}.admin-debug-toggle{align-items:center;background:#fff;background:var(--chip-bg);border:1px dashed #e6eef9;border:1px dashed var(--chip-border);border-radius:999px;cursor:pointer;display:flex;font-size:.9rem;gap:8px;padding:6px 12px}.admin-debug-toggle input{margin:0}.admin-debug-hint{color:#64748b;font-size:.78rem;margin-left:6px}.debug-board-empty{border:1px dashed #e6eef9;border:1px dashed var(--chip-border);border-radius:12px;color:#64748b;padding:1.2rem;text-align:center}.debug-board,.debug-board-empty{background:#fff;background:var(--chip-bg)}.debug-board{border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;margin-top:.8rem;padding:.9rem 1rem 1.1rem}.debug-board-header{align-items:center;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-bottom:.6rem}.debug-crumbs{color:#64748b;font-size:.85rem;margin-left:10px}.debug-board-actions{display:flex;gap:8px}.debug-board-body{grid-gap:14px;align-items:start;display:grid;gap:14px;grid-template-columns:minmax(0,1fr) 320px}@media (max-width:1100px){.debug-board-body{grid-template-columns:1fr}}.debug-section-title{font-size:.95rem;font-weight:600;margin-bottom:8px}.debug-section-title .muted{color:#94a3b8;font-weight:400}.debug-papers{display:flex;flex-direction:column;gap:10px;min-width:0}.debug-empty{border:1px dashed #e6eef9;border:1px dashed var(--chip-border);border-radius:10px;color:#64748b;font-size:.9rem;padding:14px;text-align:center}.debug-empty,.debug-paper-row{background:#fff8f7;background:var(--bg)}.debug-paper-row{border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;padding:10px 12px;transition:opacity .15s ease}.debug-paper-row.busy{opacity:.55;pointer-events:none}.debug-paper-meta{align-items:center;display:flex;gap:10px;justify-content:space-between;margin-bottom:8px}.debug-paper-title{font-size:.95rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.debug-paper-row-actions{display:flex;flex-shrink:0;gap:8px}.debug-slot-grid{grid-gap:8px;display:grid;gap:8px;grid-template-columns:repeat(6,minmax(0,1fr))}@media (max-width:1400px){.debug-slot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:700px){.debug-slot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.debug-slot{background:#fff;background:var(--chip-bg);border:1.5px dashed #e6eef9;border:1.5px dashed var(--chip-border);border-radius:10px;display:flex;flex-direction:column;gap:6px;min-height:78px;padding:8px;transition:border-color .12s,background .12s}.debug-slot.filled{background:#4f46e50f;border-color:#4f46e5;border-style:solid}.debug-slot.busy{opacity:.5}.debug-slot.empty:hover{background:#4f46e50d;border-color:#4f46e5}.debug-slot-label{color:#64748b;font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.debug-slot-placeholder{color:#94a3b8;font-size:.78rem;font-style:italic;padding:10px 4px;text-align:center}.debug-slot-file{align-items:center;background:#fff8f7;background:var(--bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:6px;cursor:grab;display:flex;gap:6px;padding:5px 6px 5px 8px}.debug-slot-file:active{cursor:grabbing}.debug-slot-filename{flex:1 1;font-size:.78rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.debug-slot-x{background:#0000;border:none;border-radius:4px;color:#94a3b8;cursor:pointer;font-size:1.1rem;line-height:1;padding:0 4px}.debug-slot-x:hover{background:#dc262614;color:#dc2626}.debug-pool{background:#fff8f7;background:var(--bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;max-height:70vh;overflow:auto;padding:10px 12px;position:sticky;top:12px}@media (max-width:1100px){.debug-pool{max-height:none;position:static}}.debug-pool-controls{align-items:center;display:flex;gap:8px;margin-bottom:6px}.debug-filter{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;color:#222;color:var(--text);flex:1 1;font-size:.85rem;padding:6px 10px}.debug-toggle{align-items:center;color:#64748b;display:flex;font-size:.8rem;gap:4px;white-space:nowrap}.debug-pool-hint{color:#94a3b8;font-size:.75rem;line-height:1.3;margin-bottom:8px}.debug-pool-list{gap:6px;list-style:none;margin:0;padding:0}.debug-pool-item,.debug-pool-list{display:flex;flex-direction:column}.debug-pool-item{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;cursor:grab;gap:3px;padding:6px 8px}.debug-pool-item:active{cursor:grabbing}.debug-pool-item.is-linked{opacity:.6}.debug-pool-item.busy{opacity:.4;pointer-events:none}.debug-pool-name{font-size:.82rem;word-break:break-word}.debug-pool-sub{color:#94a3b8;font-size:.72rem}.debug-pool-linked{color:#4f46e5;font-size:.7rem}.debug-pool-actions{display:flex;gap:8px;margin-top:2px}.debug-pool-actions .admin-link{font-size:.72rem}[data-theme=dark] .aim-strengths{background:#22c55e1f;border-color:#22c55e73;color:#bbf7d0}[data-theme=dark] .aim-improvements{background:#eab3081f;border-color:#eab30873;color:#fde68a}[data-theme=dark] .aim-guidance{background:#22c55e1a;border-color:#22c55e73;color:#bbf7d0}[data-theme=dark] .aim-guidance h4{color:#86efac}[data-theme=dark] .aim-optional-badge{background:#38bdf82e;color:#bae6fd}[data-theme=dark] .admin-debug-hint,[data-theme=dark] .debug-board-empty,[data-theme=dark] .debug-crumbs,[data-theme=dark] .debug-empty,[data-theme=dark] .debug-pool-hint,[data-theme=dark] .debug-pool-sub,[data-theme=dark] .debug-section-title .muted,[data-theme=dark] .debug-slot-label,[data-theme=dark] .debug-toggle{color:#666;color:var(--muted)}[data-theme=dark] .debug-slot-placeholder{color:#888;color:var(--muted-2)}[data-theme=dark] .debug-slot.filled{background:#7fb3ff1a;border-color:#1d3557;border-color:var(--accent)}[data-theme=dark] .debug-pool-linked{color:#1d3557;color:var(--accent)}[data-theme=dark] .debug-slot-x:hover{background:#dc26262e;color:#fca5a5}[data-theme=dark] .admin-status.error{background:#dc262624;border-color:#dc262673;color:#fecaca}[data-theme=dark] .admin-status.success{background:#22c55e1f;border-color:#22c55e73;color:#bbf7d0}.tt-page{color:#222;color:var(--text);margin:0 auto;max-width:1100px;padding:1.75rem 1.25rem 4rem}.tt-header{align-items:flex-end;display:flex;flex-wrap:wrap;gap:1.25rem;justify-content:space-between;margin-bottom:1.5rem}.tt-header h1{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#1d3557,#6aa3ff);background:linear-gradient(135deg,var(--accent),#6aa3ff);-webkit-background-clip:text;background-clip:text;font-size:clamp(1.6rem,2.2vw,2.1rem);letter-spacing:-.01em;margin:0 0 .35rem}.tt-header .tt-sub{color:#666;color:var(--muted);line-height:1.5;margin:0;max-width:56ch}.tt-header-actions{display:flex;flex-wrap:wrap;gap:.5rem}.tt-btn{background:#fff;background:var(--surface);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;color:#222;color:var(--text);cursor:pointer;font-weight:600;padding:9px 14px;transition:background .15s,transform .12s,box-shadow .15s}.tt-btn:hover{box-shadow:0 6px 16px #00000014;transform:translateY(-1px)}.tt-btn.primary{background:linear-gradient(135deg,#1d3557,#4f8df0);background:linear-gradient(135deg,var(--accent),#4f8df0);border-color:#0000;box-shadow:0 8px 20px #2563eb38;color:#fff}.tt-btn.primary:disabled{box-shadow:none;cursor:not-allowed;opacity:.5;transform:none}.tt-btn.danger{background:#dc262614;border-color:#dc262666;color:#dc2626}[data-theme=dark] .tt-btn.danger{color:#fca5a5}.tt-toolbar{background:#fff;background:var(--surface);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:16px;box-shadow:0 8px 24px #0000000a;margin-bottom:1.25rem;padding:1.1rem 1.25rem}[data-theme=dark] .tt-toolbar{box-shadow:0 12px 36px #00000073}.tt-toolbar-row{grid-gap:.85rem;align-items:end;display:grid;gap:.85rem;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.tt-field{display:flex;flex-direction:column;gap:5px}.tt-field label{color:#666;color:var(--muted);font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.tt-field select,.tt-search input{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;color:#222;color:var(--text);font-size:.95rem;font-weight:500;padding:10px 12px;transition:border-color .15s,box-shadow .15s}.tt-field select:focus,.tt-search input:focus{border-color:#1d3557;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb26;outline:none}.tt-search{align-items:center;display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.85rem}.tt-search input{flex:1 1;max-width:360px}.tt-status{border-radius:10px;font-size:.9rem;margin-bottom:.75rem;padding:10px 14px}.tt-status.error{background:#dc26261a;border:1px solid #dc26264d;color:#dc2626}[data-theme=dark] .tt-status.error{color:#fca5a5}.tt-empty,.tt-status.saving{color:#666;color:var(--muted)}.tt-empty{background:#fafafa;background:var(--surface-soft);border:1.5px dashed #e6eef9;border:1.5px dashed var(--chip-border);border-radius:16px;padding:3rem 1.5rem;text-align:center}.tt-group{background:#fff;background:var(--surface);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:16px;box-shadow:0 10px 28px #0000000d;margin-bottom:1.1rem;padding:1.25rem 1.4rem}[data-theme=dark] .tt-group{box-shadow:0 14px 40px #00000080}.tt-group-head{align-items:center;display:flex;flex-wrap:wrap;gap:.75rem;justify-content:space-between;margin-bottom:1rem}.tt-group-title{align-items:baseline;display:flex;flex-wrap:wrap;gap:.6rem}.tt-group-title h3{font-size:1.15rem;font-weight:700;margin:0}.tt-group-title .tt-tag{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#666;color:var(--muted);font-size:.7rem;font-weight:700;letter-spacing:.06em;padding:3px 9px;text-transform:uppercase}.tt-group-meta{align-items:center;color:#666;color:var(--muted);display:flex;font-size:.85rem;gap:.65rem}.tt-group-meta .tt-mini-bar{background:#e6eef9;background:var(--chip-border);border-radius:999px;height:6px;overflow:hidden;width:100px}.tt-group-meta .tt-mini-bar>span{background:linear-gradient(90deg,#1d3557,#60a5fa);background:linear-gradient(90deg,var(--accent),#60a5fa);display:block;height:100%;transition:width .3s ease}.tt-row{grid-gap:1rem;align-items:center;border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);display:grid;gap:1rem;grid-template-columns:minmax(240px,1.6fr) minmax(120px,.7fr) minmax(180px,1fr) minmax(140px,.7fr) minmax(140px,.7fr);padding:.85rem .4rem}.tt-row:last-child{border-bottom:none}.tt-row:hover{background:#fafafa;background:var(--surface-soft);border-radius:10px}.tt-row-head{border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);color:#666;color:var(--muted);font-size:.72rem;font-weight:700;letter-spacing:.07em;padding:.35rem .4rem .6rem;text-transform:uppercase}.tt-row-head:hover{background:#0000}.tt-topic-cell{align-items:center;display:flex;gap:.75rem}.tt-checkbox{appearance:none;-webkit-appearance:none;background:#fafafa;background:var(--surface-soft);border:2px solid #e6eef9;border:2px solid var(--chip-border);border-radius:6px;cursor:pointer;display:inline-grid;flex-shrink:0;height:22px;place-items:center;transition:background .15s,border-color .15s;width:22px}.tt-checkbox:checked,.tt-checkbox:hover{border-color:#1d3557;border-color:var(--accent)}.tt-checkbox:checked{background:#1d3557;background:var(--accent)}.tt-checkbox:checked:after{color:#fff;content:"✓";font-size:14px;font-weight:800;line-height:1}.tt-topic-name{font-weight:600;line-height:1.3}.tt-topic-files{color:#666;color:var(--muted);font-size:.8rem;margin-top:2px}.tt-score-pill{font-feature-settings:"tnum";align-items:center;border-radius:999px;display:inline-flex;font-size:.85rem;font-variant-numeric:tabular-nums;font-weight:700;padding:4px 10px}.tt-score-pill.good{background:#16a34a26;border:1px solid #16a34a59;color:#15803d}.tt-score-pill.mid{background:#eab3082e;border:1px solid #eab30866;color:#a16207}.tt-score-pill.low{background:#dc262626;border:1px solid #dc262659;color:#b91c1c}[data-theme=dark] .tt-score-pill.good{color:#86efac}[data-theme=dark] .tt-score-pill.mid{color:#fde68a}[data-theme=dark] .tt-score-pill.low{color:#fca5a5}.tt-score-meta{color:#666;color:var(--muted);font-size:.75rem;margin-top:3px}.tt-score-empty{color:#888;color:var(--muted-2);font-size:.85rem}.tt-progress{align-items:center;display:flex;gap:.6rem}.tt-bar{background:#e6eef9;background:var(--chip-border);border-radius:999px;flex:1 1;height:10px;overflow:hidden;position:relative}.tt-bar>span{border-radius:999px;display:block;height:100%;transition:width .3s ease}.tt-bar.full>span{background:linear-gradient(90deg,#16a34a,#22c55e)}.tt-bar.mid>span{background:linear-gradient(90deg,#2563eb,#60a5fa)}.tt-bar.low>span{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.tt-bar.zero>span{background:#e6eef9;background:var(--chip-border)}.tt-pct{font-feature-settings:"tnum";font-size:.85rem;font-variant-numeric:tabular-nums;font-weight:600;text-align:right;width:44px}.tt-date,.tt-pct{color:#222;color:var(--text)}.tt-date{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;font-size:.85rem;max-width:160px;padding:7px 10px;width:100%}.tt-date:focus{border-color:#1d3557;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb26;outline:none}.tt-resources{display:flex;flex-wrap:wrap;gap:.4rem}.tt-resources a{background:#fff;background:var(--chip-bg);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#2563eb;color:var(--link);font-size:.78rem;font-weight:600;padding:4px 10px;text-decoration:none;transition:background .12s,border-color .12s}.tt-resources a:hover{background:#2563eb1a;border-color:#1d3557;border-color:var(--accent)}.tt-resources .tt-more{align-self:center}.tt-resources .tt-more,.tt-resources-empty{color:#888;color:var(--muted-2);font-size:.8rem}@media (max-width:860px){.tt-row,.tt-row-head{gap:.5rem;grid-template-columns:1fr}.tt-row-head{display:none}.tt-row{border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);padding:1rem .5rem}.tt-row>div:before{color:#666;color:var(--muted);content:attr(data-label);display:block;font-size:.7rem;font-weight:700;letter-spacing:.05em;margin-bottom:4px;text-transform:uppercase}.tt-topic-cell:before{display:none}}.nav-toggle{align-items:center;background:#0000;border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;cursor:pointer;display:none;flex-direction:column;gap:4px;height:42px;justify-content:center;padding:8px 10px;width:42px}.nav-toggle span{background:#222;background:var(--text);border-radius:2px;display:block;height:2px;transition:transform .2s,opacity .2s;width:20px}.nav-toggle.open span:first-child{transform:translateY(6px) rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.nav-backdrop{display:none}@media (max-width:880px){.top-nav{flex-wrap:wrap;padding:10px 14px}.nav-toggle{display:inline-flex}.nav-actions{align-items:stretch;background:#fff;background:var(--card);border-left:1px solid #e6eef9;border-left:1px solid var(--chip-border);box-shadow:-16px 0 40px #00000040;flex-direction:column;gap:4px;height:100vh;overflow-y:auto;padding:72px 18px 24px;position:fixed;right:0;top:0;transform:translateX(100%);transition:transform .25s ease;width:min(280px,80vw);z-index:50}.nav-actions.open{transform:translateX(0)}.nav-actions .nav-link{border:1px solid #0000;border-radius:10px;font-size:1rem;padding:12px 14px}.nav-actions .nav-link:hover{background:#fafafa;background:var(--surface-soft);border-color:#e6eef9;border-color:var(--chip-border)}.nav-actions .nav-user{font-size:.85rem;word-break:break-word}.nav-backdrop{animation:fadeIn .2s ease;background:#00000073;display:block;inset:0;position:fixed;z-index:40}body.nav-open{overflow:hidden}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}}@media (max-width:720px){.nav-link,.primary-btn,.secondary-btn,.tt-btn,button,input[type=date],input[type=email],input[type=password],input[type=text],select{min-height:40px}input,select,textarea{font-size:16px!important}.tt-page{padding:1rem .85rem 3rem}.tt-header h1{font-size:1.5rem}.tt-toolbar{border-radius:12px;padding:.9rem 1rem}.tt-group{border-radius:12px;padding:1rem}.tt-group-head{gap:.5rem}.tt-group-title h3{font-size:1.05rem}.tt-group-meta .tt-mini-bar{width:80px}.aim-page{padding:1rem .85rem 3rem}.aim-title{font-size:1.4rem}.aim-group{padding:1rem}.admin-page{padding:1rem .85rem}.admin-card{border-radius:12px;padding:1rem}.admin-head{align-items:flex-start;flex-direction:column}.qgen-mode-card{min-width:100%}.container{padding-left:.85rem!important;padding-right:.85rem!important}h1{font-size:1.5rem}h2{font-size:1.2rem}}@media (min-width:721px) and (max-width:1024px){.aim-page,.tt-page{padding:1.5rem 1rem 3rem}.qgen-mode-card{min-width:calc(50% - 6px)}}body,html{overflow-x:hidden}iframe,img,pre,table,video{max-width:100%}@media (max-width:720px){.file-entry{grid-template-columns:1fr!important}.file-entry input,.file-entry select{min-width:0!important;width:100%}}.cal-edit-page,.cal-list-page{color:#222;color:var(--text);margin:0 auto;max-width:1100px;padding:1.75rem 1.25rem 4rem}.cal-view-page{color:#222;color:var(--text);margin:0 auto;max-width:1280px;padding:1.5rem 1.25rem 4rem}.cal-tabs{border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0 1.25rem;padding-bottom:.4rem}.cal-tab{background:#0000;border:1px solid #0000;border-radius:8px 8px 0 0;color:#666;color:var(--muted);cursor:pointer;font-size:.95rem;font-weight:600;padding:.5rem .9rem}.cal-tab:hover:not(:disabled){background:#1d35570f;background:var(--chip-hover-bg);color:#222;color:var(--text)}.cal-tab.active{background:#fff;background:var(--card);border-color:#e6eef9;border-color:var(--chip-border);border-bottom-color:#fff;border-bottom-color:var(--card);color:#222;color:var(--text);transform:translateY(1px)}.cal-tab:disabled{cursor:not-allowed;opacity:.45}.cal-grid{grid-gap:1rem;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.cal-card{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;color:inherit;display:flex;gap:.85rem;padding:1rem;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.cal-card:hover{border-color:#1d3557;border-color:var(--accent);box-shadow:0 8px 24px #0f172a14;transform:translateY(-2px)}.cal-card-emoji{flex:0 0 auto;font-size:2rem;line-height:1}.cal-card-body{display:flex;flex:1 1;flex-direction:column;gap:4px;min-width:0}.cal-card-title{color:#222;color:var(--text);font-size:1.05rem;font-weight:700;margin:0;overflow:hidden;text-overflow:ellipsis}.cal-card-owner{color:#666;color:var(--muted);font-size:.82rem}.cal-card-desc{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#666;color:var(--muted);display:-webkit-box;font-size:.9rem;margin:.25rem 0 0;overflow:hidden}.cal-card-meta{align-items:center;color:#666;color:var(--muted);display:flex;flex-wrap:wrap;font-size:.8rem;gap:.5rem;margin-top:.4rem}.cal-card-stat{background:#fafafa;background:var(--surface-soft);border-radius:10px;padding:2px 8px}.cal-list-page .cal-grid{gap:1.1rem;grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}.cal-list-page .cal-card{gap:1rem;padding:1.1rem 1.2rem}.cal-list-page .cal-card-emoji{font-size:2.4rem}.cal-list-page .cal-card-title{font-size:1.15rem;white-space:normal}.cal-new-btn{box-shadow:0 6px 18px #2b4d8a40;font-size:.98rem;padding:12px 18px;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease}.cal-new-btn:hover{box-shadow:0 10px 22px #2b4d8a52;filter:none;transform:translateY(-1px)}@media (max-width:720px){.cal-list-page .cal-grid{grid-template-columns:1fr}.cal-new-btn{justify-content:center;width:100%}}.cal-tag{border:1px solid #0000;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:3px 8px;text-transform:uppercase}.cal-tag-public{background:#22c55e1f;border-color:#22c55e4d;color:#15803d}.cal-tag-unlisted{background:#6366f11f;border-color:#6366f14d;color:#4f46e5}[data-theme=dark] .cal-tag-public{color:#4ade80}[data-theme=dark] .cal-tag-unlisted{color:#a5b4fc}.cal-edit-form{display:flex;flex-direction:column;gap:1.1rem;max-width:640px}.cal-edit-form .tt-field span:first-child,.cal-edit-form .tt-field>span{color:#666;color:var(--muted);font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.cal-edit-form input[type=file],.cal-edit-form input[type=text],.cal-edit-form input[type=url],.cal-edit-form select,.cal-edit-form textarea{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:10px;color:#222;color:var(--text);font-size:.95rem;padding:10px 12px;width:100%}.cal-edit-form textarea{font-family:inherit;min-height:90px;resize:vertical}.cal-edit-fieldset{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;padding:.85rem 1rem}.cal-edit-fieldset legend{color:#666;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.04em;padding:0 .4rem;text-transform:uppercase}.cal-emoji-grid{display:flex;flex-wrap:wrap;gap:.4rem}.cal-emoji-btn{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;cursor:pointer;font-size:1.2rem;padding:.4rem .55rem}.cal-emoji-btn.active{background:#e2e8ed;background:var(--chip-selected-bg);border-color:#1d3557;border-color:var(--accent)}.cal-radio{align-items:flex-start;cursor:pointer;display:flex;gap:.7rem;padding:.55rem 0}.cal-radio input{margin-top:.25rem}.cal-radio span{display:flex;flex-direction:column;gap:2px}.cal-radio strong{color:#222;color:var(--text)}.cal-radio small{color:#666;color:var(--muted)}.cal-edit-actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end}.cal-view-header{align-items:center;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;margin-bottom:.4rem}.cal-view-title-block{align-items:center;display:flex;flex:1 1;gap:.7rem;min-width:0}.cal-view-emoji{font-size:2rem;line-height:1}.cal-view-title{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#1d3557,#38bdf8);background:linear-gradient(135deg,var(--accent),#38bdf8);-webkit-background-clip:text;background-clip:text;color:#222;color:var(--text);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin:0}.cal-view-title.editable{cursor:text}.cal-view-title-input{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:8px;color:#222;color:var(--text);flex:1 1;font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;max-width:100%;min-width:0;padding:4px 10px}.cal-view-actions{display:flex;flex-wrap:wrap;gap:.5rem}.cal-view-desc{color:#666;color:var(--muted);line-height:1.55;margin:.4rem 0 .2rem;max-width:70ch}.cal-view-owner{color:#666;color:var(--muted);font-size:.85rem;margin:0 0 1rem}.cal-following{background:#16a34a!important}.cal-grid-layout{grid-gap:1.25rem;align-items:start;display:grid;gap:1.25rem;grid-template-columns:minmax(0,1fr) 360px}.cal-month{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;padding:1rem}.cal-month-toolbar{align-items:center;display:flex;gap:.5rem;margin-bottom:.85rem}.cal-month-label{color:#222;color:var(--text);flex:1 1;font-size:1.1rem;font-weight:700;margin:0;text-align:center}.cal-today-btn{margin-left:auto}.cal-grid{grid-gap:4px;display:grid;gap:4px;grid-template-columns:repeat(7,1fr)}.cal-grid-head{color:#666;color:var(--muted);font-size:.72rem;font-weight:700;padding:4px 6px;text-align:center;text-transform:uppercase}.cal-cell{align-items:stretch;background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;color:#222;color:var(--text);cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:90px;overflow:hidden;padding:6px 6px 4px;text-align:left;transition:background .12s,border-color .12s}.cal-cell:hover{background:#1d35570f;background:var(--chip-hover-bg)}.cal-cell.out{opacity:.45}.cal-cell.selected,.cal-cell.today{border-color:#1d3557;border-color:var(--accent)}.cal-cell.selected{background:#1d355714;box-shadow:inset 0 0 0 2px #1d355726}[data-theme=dark] .cal-cell.selected{background:#38bdf81f;box-shadow:inset 0 0 0 2px #38bdf840}.cal-cell.has-items{border-color:#1d355759}.cal-cell.done{background:#22c55e1a}[data-theme=dark] .cal-cell.done{background:#22c55e26}.cal-cell-date{align-self:flex-start;font-size:.85rem;font-weight:700}.cal-cell.today .cal-cell-date{background:#1d3557;background:var(--accent);border-radius:999px;color:#fff;padding:1px 7px}.cal-cell-title{color:#222;color:var(--text);font-size:.78rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-cell-stack{display:flex;flex-direction:column;gap:2px;margin-top:auto}.cal-cell-pill{align-items:center;background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:6px;color:#222;color:var(--text);display:inline-flex;font-size:.72rem;gap:4px;overflow:hidden;padding:1px 5px}.cal-cell-pill>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-cell-more{color:#666;color:var(--muted);font-size:.7rem}.cal-side{position:sticky;top:1rem}.cal-side-empty{background:#fff;background:var(--card);border:1px dashed #e6eef9;border:1px dashed var(--chip-border);border-radius:14px;color:#666;color:var(--muted);padding:1.25rem}.cal-side-empty .muted{color:#666;color:var(--muted);margin:.4rem 0}.cal-day-detail{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:14px;display:flex;flex-direction:column;gap:.75rem;padding:1rem}.cal-day-detail-head{align-items:flex-start;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between}.cal-day-detail-date{color:#666;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.cal-day-detail-title{color:#222;color:var(--text);font-size:1.15rem;font-weight:700;margin:4px 0 0}.cal-day-detail-title-input{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:8px;color:#222;color:var(--text);font-size:1.1rem;font-weight:700;padding:6px 10px;width:100%}.cal-day-detail-actions{align-items:center;display:flex;flex-wrap:wrap;gap:.4rem}.cal-day-tick{align-items:center;border-radius:999px;cursor:pointer;display:inline-flex;font-size:.85rem;font-weight:600;gap:6px;padding:.4rem .7rem}.cal-day-detail-notes,.cal-day-tick{background:#fafafa;background:var(--surface-soft);color:#222;color:var(--text)}.cal-day-detail-notes{border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;line-height:1.5;margin:0;padding:.6rem .75rem;white-space:pre-wrap}.cal-day-detail-notes-input{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:10px;color:#222;color:var(--text);font-family:inherit;font-size:.92rem;padding:8px 10px;resize:vertical;width:100%}.cal-day-detail-foot{display:flex;justify-content:flex-end}.cal-item-list{display:flex;flex-direction:column;gap:.4rem;list-style:none;margin:0;padding:0}.cal-item-row{align-items:center;background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;display:flex;gap:.5rem;padding:.5rem .6rem}.cal-item-row.flagged{background:#eab3081f;border-color:#eab30866}.cal-item-main{align-items:center;color:#2563eb;color:var(--link);display:flex;flex:1 1;gap:.55rem;min-width:0;text-decoration:none}.cal-item-main:hover{text-decoration:underline}.cal-item-icon{flex:0 0 auto}.cal-item-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-item-note{color:#222;color:var(--text)}.cal-item-note .cal-item-label{white-space:pre-wrap}.cal-item-empty{background:#fafafa;background:var(--surface-soft);border:1px dashed #e6eef9;border:1px dashed var(--chip-border);border-radius:10px;color:#666;color:var(--muted);font-size:.9rem;padding:.6rem;text-align:center}.cal-item-badge{background:#eab30833;border-radius:6px;color:#b45309;font-size:.7rem;font-weight:700;padding:2px 6px;text-transform:uppercase}.cal-day-adder{border-top:1px dashed #e6eef9;border-top:1px dashed var(--chip-border);padding-top:.4rem}.cal-day-adder-menu{display:flex;flex-direction:column;gap:.55rem}.cal-adder-row{display:flex;flex-wrap:wrap;gap:.4rem}.cal-adder-btn{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;color:#222;color:var(--text);cursor:pointer;flex:1 1;font-weight:600;min-width:130px;padding:.6rem}.cal-adder-btn:hover{background:#1d35570f;background:var(--chip-hover-bg);border-color:#1d3557;border-color:var(--accent)}.cal-adder-inline{display:flex;gap:.4rem}.cal-adder-inline input{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:8px;color:#222;color:var(--text);flex:1 1;padding:8px 10px}.cal-link-btn{background:#0000;border:none;color:#2563eb;color:var(--link);cursor:pointer;font-weight:600;padding:.4rem .6rem}.cal-link-btn:hover{text-decoration:underline}.cal-link-danger{color:#dc2626}.cal-icon-btn{align-items:center;background:#0000;border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:8px;color:#222;color:var(--text);cursor:pointer;display:inline-flex;font-size:1rem;height:32px;justify-content:center;line-height:1;width:32px}.cal-icon-btn:hover{background:#1d35570f;background:var(--chip-hover-bg)}.cal-modal-backdrop{align-items:center;background:#0f172a8c;display:flex;inset:0;justify-content:center;padding:1rem;position:fixed;z-index:1000}.cal-modal{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:16px;box-shadow:0 20px 60px #0000004d;color:#222;color:var(--text);display:flex;flex-direction:column;max-height:90vh;overflow:hidden;width:min(720px,100%)}.cal-modal-narrow{width:min(480px,100%)}.cal-modal-wide{width:min(1180px,100%)}.cal-modal-head{align-items:center;border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);display:flex;justify-content:space-between;padding:.85rem 1.1rem}.cal-modal-head h3{font-size:1.1rem;margin:0}.cal-picker-body{display:flex;flex:1 1;min-height:0}.cal-picker-left{display:flex;flex:1 1 56%;flex-direction:column;min-height:0;min-width:0}.cal-picker-preview{background:#fff;background:var(--surface);border-left:1px solid #e6eef9;border-left:1px solid var(--chip-border);display:flex;flex:1 1 44%;flex-direction:column;min-width:0}.cal-picker-preview-head{align-items:center;border-bottom:1px solid #e6eef9;border-bottom:1px solid var(--chip-border);display:flex;justify-content:space-between;padding:.7rem .95rem}.cal-picker-preview-meta{padding:.6rem .95rem .4rem}.cal-picker-preview-tabs{display:flex;flex-wrap:wrap;gap:.3rem;padding:0 .95rem .4rem}.cal-picker-preview-tab{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:999px;color:#222;color:var(--text);cursor:pointer;font-size:.8rem;padding:.3rem .6rem}.cal-picker-preview-tab.is-active{background:#1d3557;background:var(--accent,#1d4ed8);border-color:#0000;color:#fff}.cal-picker-preview-frame{flex:1 1;min-height:320px;padding:0 .95rem .6rem}.cal-picker-preview-frame iframe{background:#fff;border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;height:100%;width:100%}.cal-picker-preview-empty{color:#666;color:var(--muted);font-size:.9rem;padding:1.1rem .95rem}.cal-picker-preview-actions{border-top:1px solid #e6eef9;border-top:1px solid var(--chip-border);display:flex;gap:.5rem;justify-content:flex-end;padding:.7rem .95rem}.cal-picker-row[role=button]{cursor:pointer}.cal-picker-row.is-preview,.cal-picker-row[role=button]:hover{border-color:#1d3557;border-color:var(--accent,#1d4ed8)}.cal-picker-row.is-preview{box-shadow:inset 0 0 0 1px #1d3557;box-shadow:0 0 0 1px var(--accent,#1d4ed8) inset}.cal-picker-filters{grid-gap:.6rem;display:grid;gap:.6rem;grid-template-columns:repeat(3,1fr);padding:.85rem 1.1rem}.cal-picker-filters .tt-field select{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:8px;color:#222;color:var(--text);padding:8px 10px;width:100%}.cal-picker-search{padding:0 1.1rem .6rem}.cal-picker-search input{background:#fff;background:var(--surface);border:1px solid #ccc;border:1px solid var(--input-border);border-radius:8px;color:#222;color:var(--text);padding:8px 10px;width:100%}.cal-picker-results{flex:1 1;overflow:auto;padding:.5rem 1.1rem 1.1rem}.cal-picker-hint{color:#666;color:var(--muted);font-size:.92rem}.cal-picker-list{display:flex;flex-direction:column;gap:.4rem;list-style:none;margin:0;padding:0}.cal-picker-row{align-items:center;background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:10px;display:flex;gap:.6rem;padding:.55rem .6rem}.cal-picker-row>div:first-child{flex:1 1;min-width:0}.cal-picker-title{color:#222;color:var(--text);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-picker-meta{color:#666;color:var(--muted);font-size:.78rem}.cal-picker-add{padding:.4rem .7rem}.cal-upload-form{display:flex;flex-direction:column;gap:.85rem;padding:.85rem 1.1rem 1.1rem}.cal-upload-hint{color:#666;color:var(--muted);font-size:.88rem;margin:0}@media (max-width:980px){.cal-picker-body{flex-direction:column}.cal-picker-preview{border-left:none;border-top:1px solid #e6eef9;border-top:1px solid var(--chip-border);flex:0 0 auto;max-height:55vh}.cal-picker-preview-frame{height:38vh;min-height:240px}}@media (max-width:880px){.cal-grid-layout{grid-template-columns:1fr}.cal-side{position:static}.cal-cell{min-height:70px}.cal-cell-pill{font-size:.68rem}}@media (max-width:720px){.cal-view-page{padding:1rem .85rem 4rem}.cal-month{padding:.7rem}.cal-cell{min-height:60px;padding:4px}.cal-cell-stack,.cal-cell-title{display:none}.cal-grid-head{font-size:.65rem}.cal-picker-filters{grid-template-columns:1fr}.cal-view-actions .primary-btn,.cal-view-actions .secondary-btn{font-size:.9rem;padding:.55rem .8rem}.cal-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}}.home-cal-strip{background:linear-gradient(135deg,#2b4d8a14,#6366f11a);border:1px solid #2b4d8a2e;border-radius:16px;box-shadow:0 4px 14px #0f172a0d;margin:1.25rem auto 1.5rem;max-width:1200px;padding:1.1rem 1.25rem 1rem}.home-cal-strip-head{align-items:flex-end;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;margin-bottom:.5rem}.home-cal-strip-title{color:#222;color:var(--text);font-size:1.2rem;font-weight:800;margin:0}.home-cal-strip-sub{color:#666;color:var(--muted);font-size:.9rem;margin:2px 0 0}.home-cal-strip-actions{display:flex;flex-wrap:wrap;gap:.5rem}.home-cal-strip-actions .secondary-btn{background:#fff;background:var(--card);padding:8px 14px}.home-cal-strip-actions .primary-btn{padding:8px 14px}.home-cal-strip-track{display:flex;gap:.7rem;overflow-x:auto;padding:.4rem .2rem .2rem;scroll-snap-type:x proximity}.home-cal-strip-track::-webkit-scrollbar{height:8px}.home-cal-strip-track::-webkit-scrollbar-thumb{background:#e6eef9;background:var(--chip-border);border-radius:4px}.home-cal-strip-card{background:#fff;background:var(--card);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:12px;color:inherit;display:flex;flex:0 0 240px;gap:.6rem;padding:.85rem;scroll-snap-align:start;text-decoration:none;transition:transform .12s,box-shadow .12s,border-color .12s}.home-cal-strip-card:hover{border-color:#1d3557;border-color:var(--accent);box-shadow:0 8px 22px #0f172a1a;transform:translateY(-2px)}.home-cal-strip-emoji{font-size:1.6rem;line-height:1}.home-cal-strip-body{display:flex;flex:1 1;flex-direction:column;gap:2px;min-width:0}.home-cal-strip-name{color:#222;color:var(--text);font-weight:700}.home-cal-strip-name,.home-cal-strip-owner{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-cal-strip-meta,.home-cal-strip-owner{color:#666;color:var(--muted);font-size:.78rem}.home-cal-strip-meta{display:flex;gap:4px;margin-top:4px}@media (max-width:720px){.home-cal-strip{border-radius:12px;margin:1rem .85rem 1.25rem;padding:.9rem .85rem .7rem}.home-cal-strip-card{flex:0 0 200px}}.cal-picker-board{background:#fafafa;background:var(--surface-soft);border:1px solid #e6eef9;border:1px solid var(--chip-border);border-radius:6px;color:#222;color:var(--text);display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.04em;margin-right:8px;padding:2px 7px;text-transform:uppercase;vertical-align:1px}.cal-picker-board[data-board=AQA]{background:#3b82f626;border-color:#3b82f673;color:#1d4ed8}.cal-picker-board[data-board=Edexcel]{background:#a855f726;border-color:#a855f773;color:#7e22ce}.cal-picker-board[data-board=OCR]{background:#22c55e26;border-color:#22c55e73;color:#15803d}[data-theme=dark] .cal-picker-board[data-board=AQA]{color:#93c5fd}[data-theme=dark] .cal-picker-board[data-board=Edexcel]{color:#d8b4fe}[data-theme=dark] .cal-picker-board[data-board=OCR]{color:#86efac}
/*# sourceMappingURL=main.eace3d6f.css.map*/