@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/fonts/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/fonts/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/fonts/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/fonts/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/fonts/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/fonts/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/fonts/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/fonts/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/fonts/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/fonts/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/fonts/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/fonts/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/fonts/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/fonts/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/fonts/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/fonts/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/fonts/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/fonts/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/fonts/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/fonts/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/fonts/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/fonts/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/fonts/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/fonts/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/fonts/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/fonts/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/fonts/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/fonts/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/fonts/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/fonts/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/fonts/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/fonts/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/fonts/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/fonts/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/fonts/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/fonts/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/fonts/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/fonts/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/fonts/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/fonts/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/fonts/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/fonts/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/fonts/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,d09GMgABAAAAAA4oAA4AAAAAHbQAAA3TAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAABmAAgRQIDgmcDBEICo1oijYBNgIkA14LMgAEIAWJAAeBHAyBHBvbGiMRdnO0IkRRkiYDgr9KsJ1NUAf2kILNxgUmgqIgq1P89vcbIcmsQbRps3vCcXdYOKSWEPEKgZgQkprQQsxIXUgq0DqpGKmIvrgkeVGtEQD9DzAO29fM9jYhxZEsL2FeURH2JN4MIcTdO049NCVdxQ/w9NrSYFEBKTDKpLKfNkCGDc1RwjZLQcm3vqJ2UW9Xfa3tgAHz6ivp6vgC2yD4/6352ndnN0X0TL7seypkjZlMsjmZnf0Mm5Q+JykRWQBKCVCVPbARPXWyQtb5VgLB6Biq7/Uixcj2WGqdI8tGSgkuRG+t910GKP2D7AQH0DB9FMDW/obJZ8giFI3Wg8Cvevz0M+5m0rTh7XDBlvo9Y4vm13EXmfttwI4mBo1EG15fxJhUiCLbiiyCf/ZA6MFAhg3pGIZGdGIVjtPn6UcMk9A/UUr9PhoNsCENw1APAq0gpH73e+M+0ueyHbabc3vkbcdtzcf/fiy+NxQEjf9ud/ELBHAXJ0nk4z+MXH2Ev/kWyV4k7SkvpPc9Qr38F6RPWnM9cN6DJ0AdD1BhtgABtmoRoFCvPsBAumNm6soZG2Gk5GyVTo2sJncSyp0jQTYoR6WDvTwaaEcHsxHfvuWhHA3a6bN7twRKtcGok6NsCi7jYRrM2jExsUFMxMQYuJbMhuWNOumEJy9hi29Dmg5zMp/A5+hhPG19j1vBrq8JTLr8ki5VLPmG/PynJHVul440bxg5xuymHUFPBshC+nA9I1FmwbRBTNHAcik3Oae0cxKoI3MOriM42UrPe51nsaGxJ+WfXubAsP84aabUlQSJ1IiE0iPETLUU4CATgfXSCSpuRFRmCGbO+wSpAnzaeaCYW1VNEysRtuXCEL1kUFUbbtMv3Tilt/1c11jt3Q5bbMa84cpWipp8Elw3MZhOHsOlwwVUQM3lAR35JiFQbaYCRnMF2lxAWoOg2gyoIV4PouX8HytNIfLhqpJtXB4vjiViUI8IJ7bkC4ikkQvKksnOTKICwnqWSZ9YS5f0WCxmpgjbIq7EJcM4aI2nmhLNY2JIUgOjXZFWBHb+x5oh6cwb0Tv1ackHdKi0I9OO2wE9aogIOn540CCCziyhN+IaejtgAONKznHlHyutPrHGwCx9S6B8kfS4Mfi4Eyv7OU730bT1SCBjt834cXsf43zVjPUqqJjgrjeGnBxSG4aYAKFuVbeCfkDIjAqMb6yLNIbCuvXhMH2/+k2vkNpkORhR59N1CkzoOENvneIosjYmuTxlhUzaGEJQ/iWqx4dmwpmKjrwTiTGTCVozNAYqk/zXOndWxuWSmJkQpJw3pK5KX6QrLt5LATMqpmPAQhkhK6PUjzHUn7E0gHE0kPE0iKkolgkUx9SZmVAdDgpffdyJKg3k7VmzYGCwVXGz/tXmkOIp+vcWs+EMuhhvN0h9uhfzWJziBQmCREGSIFmQIkgVpAnSBRmC//6hkLZwaVhwxlrJSOdqlFtOYxlau9F2QN5Y98xmIAsiM1HVp2VFX+DHHGg6Ecjh3vmqtidX3qHI2qycTk/iwxSt5UzTmEP92ZBnEWTk4Mx8Mpl78ZDokxg/KWb+Q0QkvdKVmq3TMW+RXEgrsziSAfNXFMhDc60N5N9jQzjfO0kBKpUZl0ZmwJ41j/B9Hz6wmRaJB84niNmQrzp9eSlQCDDzazGDdVi3P36VZQ+Jy4f9UBNp+3zTjqI4abaFAm+GShVaXlsGdF3FYzZcDI6cori4kMxUECl9IjJZpzkvitAoxKue+90pDMvcKRxLl53TmOKCmV/xRolNKSqqUxc6LStOETmFOiLZZptlZepcKiAzteG8PEdpnQpbOMNcMsR4RR2Bs0cKFEvSmIjAFcnarqwUL4lDhHmnVkwu1IwshbiCcgvOheZuYyOteufZZwlcTlLgnZ3o/WcYdzZHW/WGaqaVfmTZ1aWCceJjkbZqsfbkOtcFlUZM/jy+hXHDbaUobWqqXaeWobbLO99yG5N3U4wxco0rQGGcOLASFMXeJoham8M+/x6O2WywK2l4HGbq1CoUyC/IZikQhdq3SiuNrvAEj0AVu9x2x3lp/xWzahaxidezFVtdcb5uEnzyl0ZmYiuKI0exvCd4Xc9CV1KB0db00z92wDPde0kukbvZIWN6jUWFTmPIC/Y4UPCm8UfDTFZpZNon1qLFTkBhxzB+FjQRA2Q/YRJT8pQigslMaUpFyAG8TMlXigiqmAZX4xgijKjRlGpLE0GdplRfCaJo0JQaSxNBk6ZmMzcya0FmrcisDdn0Q3HI2sWSppYigmlM1XT/kLQZSNpMJG0WkjYbSZuDpM1F0uYhFc1HxU4m1QJjDK6iL0S5uSj5rgXc3RejEigtcRBtqYPQsiTskmO5vosV+q4VGIKbOkDg0jtRrq+Em1YloaTFar3EGr1EUC8R0kus1Uus00usL97ABr2BjXoDm/QGNhuWtMVBKOwg/i78lT7hBsAvDmwHc/ao3vmUbBmhjeYySZNWvGkfZAgISDSaDo1SVpzGDsAEkF8B+gEapViUoZgUWXcRIGFZNm6gWbAKk0bp0k1MHG9fLYtV4iS2SmLEQFARzRcnf9PUS0LVn05/J9MiRRBU3v2IrvW974v4N00L7ZMk0wXP1409CHo/an8zTRHD3eSJ6m8D4YMkZNl3M79sqeuAsr/m3f+8/yl7A50aiAEJgeBeMWzu7ui9UfUBCe2TIqZIoOd/3/udRBOQidQZUERzb2/VwZN1H/Sju82ew2H2Wfr6qvfVf3hqwDvAIpkQVFy4B9Pe9e4/XvPeceu7h3dvO56iJPf0+A6cqA2ip18ER+iFgggiuOkvj24bby0N9j2UHIkgqIt+sVgfodC4YghLSMjSZbH0VR/6dMDrYJeKHilKTemt6v6kvzvn3/RrdWtr0GoN/xL+Sex/cPYLUpepx9cz/D46UPU5KXgAQa+NDps1v6J3xP1i2HtaDB0M9aX2deA7SYff//+gUCovMmIK/qfsFcOk+4Y5ZN97XlG6zebqtMbKgeRFi51vnxTQYBUik2rS/Cn6PC8ADR8FGxsRPB82dzfND90gIcshOcYUkfjherBz53odpm6TP8txlwOZ71xmfHHOvq053qFF/MRlS3jP0ELudrf2OeN8DHvp6ZceLe8qKYvWz/7yp0u4dKPfli3CYq0O13Ih71mylJ80tOi10On8wi+F4+LWgDPeJ30msSQt9/vkmHq9/Lvo2b461mP801v3W4xTcs6CbvF9UDdrSt+A8OUbpSh55qAUFXWznBBfdeJ8a4d7ugT5tvxUza3h9m4H7ptTqiG4z0g5dc0X29OcGlhpGFMpQo9ytTS+NViZpNdvU4kWx+LKxNY10kQ1yqGXrhe4/1nvP7E+nd5A92TtaRplbHSqoIdOqtRWti+fkB5/n1+/VvCmz12pG1kpQWsfi1ftlBobm0bpngs16CHkbIwdLnParxtTV3QYRlfJ0KFskH7pdN/YDn+yRuSd7sNH3aO0DYPggk6uWuXrfOc+fa3VTxFVvKaNxHsiHmsXyCLIE5yuOeN3/Jdf8HBL/5M6shjyhxHx9BjB1O0+4NLOnjLLSxwO7ukN4jMbOIcD879KLSi6Pk61Oqm2377n8079PXEEQ7cy7OKEC9nbpet118fxweTafpt69x/Bt8UqGzNQt7aelpc44dn5cqhwf71+qKp/Zf/+a0zcizOUWpl/iBcSXip0pplkatCchoH5c5aUM8I7/dWxAej8WicPL1URFZ9BDJelUwEwTkGqUhgSlydVes95YdXvhh9Gfz/aeFWvgVb4tuLbcv4+wLdutVZv/cUonwBD/6eDlE0aSiKK/uoH3+J1wDE/jMVqY2ysGufN84oIXB0sPzy8ollX/LegY74DgJXJR57sn+VGza0x3DnuIgABFM15LmajjjsNlYj+JEZGbuRYcAMOWxFkPN2w6Wd46xo4gVWQR/X4lyI/R6K/YK0110GzudPRW7Y+UOBGTfNNzHeYT0fiH0taunBpq9HEW8OKSaBGj21L0MqenEmNRWBAWDWAk4CpNoEZJ2tTaPFgbQYj8HxtFilErs3BTRwT8uO1NXQaWfIotchmPkAF5mMBAliEmZiOGVgCG9LgRzpscMAOOwowlT3JhusdazXGSC/hxR3UlmWVwWHpOIKheqONvjyhSiTHIkVUco5bnji8m//zL7PKaT1Vl5I6UE609f+gkr6MZKVyKc7zJRmCahLsdlyA5fdQkRSan9LgnnLEyGSkaKJCJog0wAgvepWBt80+1yKln1bMVtCljfNWDueKLsWwaEbBSfSPTEmVRsUcYYMnEjcjeyCZzBXK9E9BYBXLKjOSpUDR+nEV3TFSUdQaz+ot98QxgXwx0GQ+EEUAKB2qZPkQQ0GqFD8UPFMqyaCHM24BZmSGic9EYMagKizOw9Hz50DMrDLrqqLkTAhplMictiCAx5S3BIUQdeJeLnBy2CNtMfz6cV4u8XKoFZQesbf9YZiIERiHjaNodDW6LgcirX/mPnJIkBGDUpTBhSa0EIr38D5hCIszhCM8URGBqImoWjpvpt1ebu/v3Gl3qJfMnNM+9V+kiRFyROTPHQWOcs1dNW94/ukKMPZBvDi55i5CttdeJz84DLngLqjcdwEZ87bFFR8CIG35OAkDVN6VRDZ7aq67NteYqZ2lpT8oYB2CytoBd6VuAx4WgiAsnuj3WohG+LugzXiQRDeM3XYXlULv4dp5VFYC)format("woff2"),url(/assets/fonts/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/fonts/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/fonts/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/fonts/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/fonts/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/fonts/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/fonts/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.17.0"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-display:swap;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(data:font/woff;base64,d09GRgABAAAAAAY8AA8AAAAACCwAAQABAAAAAAAAAAAAAAAAAAAAAAAAAABHREVGAAABWAAAABYAAAAWABEABEdQT1MAAAFwAAAASwAAAGYrviSMR1NVQgAAAbwAAAAnAAAAKLj8uOpPUy8yAAAB5AAAAEwAAABgXqOjr1NUQVQAAAIwAAAAPQAAAEjnc8sdY21hcAAAAnAAAABDAAAAZAHsImBnYXNwAAACtAAAAAgAAAAIAAAAEGdseWYAAAK8AAABWAAAAaAMR8wnaGVhZAAABBQAAAA2AAAANiIkFjloaGVhAAAETAAAAB8AAAAkCMQChGhtdHgAAARsAAAAIAAAACYPJwD7bG9jYQAABIwAAAAWAAAAFgJYAcJtYXhwAAAEpAAAABwAAAAgABoAwm5hbWUAAATAAAABLAAAArQ80WAIcG9zdAAABewAAABNAAAAYifABt8AAQAAAAwAAAAAAAAAAgABAAEAAwABAAB42j3HpQECQAAAwHvBNZOZgBWQRGQAtOA2Py7XTkBVV08cjMYTze3suteU4X4XEDar816Zz2RRWVAWtUFXRxAFSRAlUfjPAyrAB5UAeNpjYGRgYOBiUANCJhc3nxAGoZzEkjwGPgYQYAER//+DSABaSQVVAHjaY2BhimOcwMDKwMDUxRTBwMDgDaEZ4xg0GJ0YUAE7EDPBOCH+3v4MBxh4Fbaw8P1XYmBgFWBMUWBgnAySY5JgegmkFBiYAdSUCkx42g3HsQ1AUBgGwPt+CgmlESymQqJ8iTUMZDjvuhMxKawKm3qOs2XgavudWYxW/UrlpT7607eA8APRSgVAAAAAeNpjYGBgAmJmIBYBkoxgmoUhAEgLACFInJdBgcGRYQHDQUYmhS3//2OK/P/5/8n/A/9T/zv+Z7wfDDQDDQAA8SQUYgAAAQAB//8AD3jabRA1QkNRLMnXenF3d/mGQ+3DiDsTNiInKCss+AFgxv0YPQILMuNODee9uCfAQh0AuekSGBDABDaAKCUjBv2YE8Y6El/uv5DWdf1lSNdPg+BP9mcBzdClP98IIKGEWXkZQlQGY0J7N9o7m173HAMYN0eXL3GHh4g4+/YWymHOKRcQwJ8pwgn4/rEbwAE+INDermmQbiAZqgG4zNxcRdZULcs/XgYv8DHRsbFSpapJVvJPrmqqIufmZmXyQlYDSZWxsTHRAi9IMeh2jtUYWb6Rcl4nRc6S7SxROmO6LPrI6yEuiJzZb5C7YrqsntE6f6SB5RvMUn9VWoLJ5HCYTEmpuVWpFbVaWzFuOozmxE9V6qtOizcbHYAwTl7MYWKBAYjSJGG8Z3yavKurYc+a3+O/MAbml6IDI/sZzyMn6TktJQUFJc3ZOnlz3cVFZWVFxe5ceAeNy1AJAAEAAAACEi1gomnYXw889QADA+gAAAAA3bEsGAAAAADgp5Nc/2P/EAVQBKUAAAAGAAIAAAAAAAB42mNgZGBg4fuvxMDA2vo/+e9l1gCgCCrgBAB//AVQAHjaY2pgsGHqYeCGYYZVDAwwzDSPwRzISmdIBwB5hgYtAAAAIQA7AEcAUwBTAFMAUwCnALQA0AAAeNpjYGRgYOBiSGFgZ4hhYAXzEICZgREAE7gA3XjaLMY1AcMAAEXBF+aMFZC9zJ0jogrqpGiqIUUxEPw3HRDxw8KwA6AxHrpBZuS6SWqcdIucVrfZUegON166y4q7nnIim29YxCz0aHioj4O+MrLAbSgGgug7ioVl5lZQZmZmJv9wcvs+QSkcWWuYGS/uEvnghk9WyHq+88IdRzx4PvEsprkSMsbqc2Xk07KJaMaYGe/vnlH0SX6LRdbZFsvJrerzTUujd/YwkmiPcR9U51TJcegrjZ6I8oFB/fUzxgBTqh79G13vKs7ol5vQhrxd/MQJZZHCT6xQFuuv7322WNOmWsu37NU4hzkiCSXSP121RvrRvO2LPHg29qNGLPKq/k4uMEPO81ksjTztFfN6MqYKdbf0cqfyQ9SOGiF6ltQ+0NegAx1fYaVrDHjaY2BiAIP/qQwaDNgAFxCrMJxkZGJgZmRmZGFkZWRjZGdzTCpKLUtlL83LNDBwNGByDgIxjQycTDgTk0tLUpPzc5PAksYGZgDvLw/DAAAA)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/plus-jakarta-sans-vietnamese-400-normal-Cg2kxhWu.woff2)format("woff2"),url(/assets/fonts/plus-jakarta-sans-vietnamese-400-normal-B8TCSmUq.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/plus-jakarta-sans-latin-ext-400-normal-D127hM_v.woff2)format("woff2"),url(/assets/fonts/plus-jakarta-sans-latin-ext-400-normal-2ppkqaOR.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fonts/plus-jakarta-sans-latin-400-normal-Dhut76fR.woff2)format("woff2"),url(/assets/fonts/plus-jakarta-sans-latin-400-normal-BDKaGhyp.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Material Symbols Rounded;font-style:normal;font-weight:100 700;font-display:block;src:url(/assets/fonts/material-symbols-rounded-L-6jqUNH.woff2)format("woff2")}.material-symbols-rounded{letter-spacing:normal;text-transform:none;white-space:nowrap;word-wrap:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-feature-settings:"liga";direction:ltr;font-family:Material Symbols Rounded;font-size:24px;font-style:normal;font-weight:400;line-height:1;display:inline-block}:root{--md-primary:#4f46e5;--md-on-primary:#fff;--md-primary-container:#eaddff;--md-on-primary-container:#21005d;--md-secondary-container:#e8def8;--md-on-secondary-container:#1d192b;--md-surface:#f8f9fd;--md-surface-container:#fff;--md-surface-container-high:#eceff4;--md-on-surface:#1c1b1f;--md-on-surface-variant:#49454f;--md-outline:#79747e;--md-outline-variant:#cac4d0;--md-error:#b3261e;--md-error-container:#f9dedc;--md-success:#2e7d32;--md-success-container:#e8f5e9;--md-warning:#d97706;--md-warning-container:#fff8e1;--md-shadow:0 1px 3px #0000000a, 0 4px 16px #0000000a;--md-radius-sm:8px;--md-radius-md:12px;--md-radius-lg:16px;--md-radius-xl:24px;--md-radius-pill:9999px;--md-transition:all .2s cubic-bezier(.2,0,0,1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--md-surface);color:var(--md-on-surface);-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--md-primary);text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px}.material-symbols-rounded{vertical-align:middle;font-size:20px;line-height:1}.icon-sm{font-size:16px}.icon-lg{font-size:28px}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{background:var(--md-surface-container);border-right:1px solid var(--md-outline-variant);flex-direction:column;gap:2px;width:200px;height:100vh;padding:20px 12px;display:flex;position:sticky;top:0}.admin-sidebar .brand{color:var(--md-primary);letter-spacing:.02em;margin-bottom:16px;padding:8px 12px;font-size:14px;font-weight:700}.admin-sidebar a{border-radius:var(--md-radius-lg);color:var(--md-on-surface-variant);transition:var(--md-transition);align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.admin-sidebar a .material-symbols-rounded{font-size:22px}.admin-sidebar a:hover{background:var(--md-secondary-container);color:var(--md-on-secondary-container);text-decoration:none}.admin-sidebar a.active{background:var(--md-primary-container);color:var(--md-on-primary-container)}.admin-sidebar .spacer{flex:1}.admin-sidebar .logout{color:var(--md-error)}.admin-sidebar .logout:hover{background:var(--md-error-container)}.admin-content{flex:1;max-width:1240px;padding:32px}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-header h1{letter-spacing:-.02em;color:var(--md-on-surface);align-items:center;gap:12px;font-size:28px;font-weight:700;display:flex}.page-header h1 .material-symbols-rounded{color:var(--md-primary);font-size:32px}.card{background:var(--md-surface-container);border-radius:var(--md-radius-xl);box-shadow:var(--md-shadow);border:1px solid var(--md-outline-variant);margin-bottom:20px;padding:24px}.card-header{border-bottom:1px solid var(--md-outline-variant);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.card-header h2{color:var(--md-on-surface);align-items:center;gap:8px;font-size:18px;font-weight:600;display:flex}.card-header h2 .material-symbols-rounded{color:var(--md-primary);font-size:22px}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--md-surface-container);border-radius:var(--md-radius-lg);border:1px solid var(--md-outline-variant);box-shadow:var(--md-shadow);padding:20px;position:relative}.stat-card .stat-icon{color:var(--md-primary);opacity:.2;position:absolute;top:16px;right:16px}.stat-card .stat-icon .material-symbols-rounded{font-size:36px}.stat-card h3{color:var(--md-on-surface-variant);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;font-size:13px;font-weight:500}.stat-card .value{color:var(--md-on-surface);font-size:30px;font-weight:700}.pending-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px;display:grid}.pending-card{background:var(--md-surface-container);border-radius:var(--md-radius-lg);border:1px solid var(--md-outline-variant);box-shadow:var(--md-shadow);align-items:center;gap:14px;padding:16px 20px;display:flex}.pending-card .pending-icon{border-radius:var(--md-radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.pending-card .pending-icon .material-symbols-rounded{font-size:24px}.pending-card .pending-body{flex:1;min-width:0}.pending-card .pending-body strong{color:var(--md-on-surface);font-size:20px;font-weight:700;line-height:1.2;display:block}.pending-card .pending-body span{color:var(--md-on-surface-variant);font-size:13px}.pending-card .pending-action{flex-shrink:0}.link-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:28px;display:grid}.link-card{background:var(--md-surface-container);border-radius:var(--md-radius-lg);border:1px solid var(--md-outline-variant);box-shadow:var(--md-shadow);color:var(--md-on-surface);transition:var(--md-transition);cursor:pointer;flex-direction:column;align-items:center;gap:10px;padding:24px 16px;text-decoration:none;display:flex}.link-card:hover{border-color:var(--md-primary);transform:translateY(-2px);box-shadow:0 4px 20px #0000000f}.link-card .link-icon{border-radius:var(--md-radius-md);background:var(--md-primary-container);width:48px;height:48px;color:var(--md-primary);justify-content:center;align-items:center;display:flex}.link-card .link-icon .material-symbols-rounded{font-size:26px}.link-card strong{text-align:center;font-size:14px;font-weight:600}.link-card small{color:var(--md-on-surface-variant);text-align:center;font-size:12px}.table-wrap{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-lg);overflow-x:auto}.data-table{border-collapse:separate;border-spacing:0;width:100%}.data-table thead th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--md-on-surface-variant);background:var(--md-surface-container-high);white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:700}.data-table thead th:first-child{border-radius:12px 0 0}.data-table thead th:last-child{border-radius:0 12px 0 0}.data-table thead th .material-symbols-rounded{margin-right:4px;font-size:14px}.data-table tbody td{border-bottom:1px solid var(--md-outline-variant);color:var(--md-on-surface);padding:16px;font-size:14px;transition:background .12s}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:#4f46e506}.data-table .actions{white-space:nowrap;text-align:right;justify-content:flex-end;align-items:center;gap:4px;display:flex}.data-table .actions button{margin:0}.cur-type-badge{border-radius:6px;align-items:center;gap:3px;margin-right:4px;padding:2px 8px;font-size:12px;font-weight:600;line-height:1;display:inline-flex}.cur-type-badge .material-symbols-rounded{font-size:12px}.segmented-control{background:var(--md-surface-container-high);border-radius:var(--md-radius-pill);border:1px solid var(--md-outline-variant);gap:2px;margin-bottom:24px;padding:4px;display:inline-flex}.segmented-btn{border-radius:var(--md-radius-pill);color:var(--md-on-surface-variant);transition:var(--md-transition);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:6px;padding:8px 20px;font-size:14px;font-weight:500;display:flex}.segmented-btn:hover{color:var(--md-on-surface);background:#4f46e50a}.segmented-btn.active{background:var(--md-surface-container);color:var(--md-primary);box-shadow:var(--md-shadow)}.btn{border-radius:var(--md-radius-pill);transition:var(--md-transition);white-space:nowrap;letter-spacing:.01em;border:none;justify-content:center;align-items:center;gap:6px;padding:10px 24px;font-size:14px;font-weight:500;display:inline-flex}.btn .material-symbols-rounded{font-size:18px}.btn-sm{padding:6px 16px;font-size:13px}.btn-xs{border-radius:var(--md-radius-pill);padding:4px 12px;font-size:12px}.btn-primary{background:var(--md-primary);color:var(--md-on-primary)}.btn-primary:hover{box-shadow:0 2px 8px #4f46e54d}.btn-secondary{background:var(--md-secondary-container);color:var(--md-on-secondary-container)}.btn-secondary:hover{box-shadow:0 1px 4px #00000014}.btn-cancel{background:var(--md-surface-container-high);color:var(--md-on-surface-variant);border:1px solid var(--md-outline-variant)}.btn-cancel:hover{background:var(--md-outline-variant)}.btn-danger{background:var(--md-error-container);color:var(--md-error)}.btn-danger:hover{box-shadow:0 1px 4px #b3261e33}.btn-ghost{color:var(--md-on-surface-variant);background:0 0}.btn-ghost:hover{color:var(--md-primary);background:#4f46e50f}.fab{border-radius:var(--md-radius-lg);background:var(--md-primary-container);color:var(--md-on-primary-container);transition:var(--md-transition);cursor:pointer;border:none;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex;box-shadow:0 4px 16px #4f46e533}.fab:hover{transform:translateY(-1px);box-shadow:0 6px 24px #4f46e54d}.fab .material-symbols-rounded{font-size:22px}.form-group{margin-bottom:18px}.form-group label{color:var(--md-on-surface-variant);letter-spacing:.01em;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);width:100%;color:var(--md-on-surface);transition:var(--md-transition);outline:none;padding:12px 16px;font-size:14px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:var(--md-outline)}.form-group textarea{resize:vertical;min-height:80px}.form-group .helper-text{color:var(--md-on-surface-variant);margin-top:4px;font-size:12px}.form-group .char-count{color:var(--md-on-surface-variant);text-align:right;font-size:11px}.form-row{gap:16px;margin-bottom:18px;display:flex}.form-row .form-group{flex:1;margin-bottom:0}.form-actions{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.floating-group{margin-bottom:18px;position:relative}.floating-group input,.floating-group select{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);width:100%;color:var(--md-on-surface);transition:var(--md-transition);outline:none;padding:18px 16px 6px;font-size:14px}.floating-group input:focus,.floating-group select:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.floating-group label{color:var(--md-on-surface-variant);pointer-events:none;transition:var(--md-transition);background:0 0;padding:0 4px;font-size:14px;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.floating-group input:focus~label,.floating-group input:not(:placeholder-shown)~label,.floating-group select:focus~label,.floating-group select:not([value=""])~label{color:var(--md-primary);font-size:11px;font-weight:500;top:10px}.floating-group select[value=""]~label{color:var(--md-on-surface-variant);font-size:14px;top:50%}input[readonly]{background:var(--md-surface-container-high);cursor:default;color:var(--md-on-surface-variant)}input[readonly]:focus{border-color:var(--md-outline-variant);box-shadow:none}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0000004d;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--md-surface-container);border-radius:var(--md-radius-xl);width:92%;max-width:520px;max-height:80vh;padding:28px;animation:.2s slideUp;overflow-y:auto;box-shadow:0 24px 80px #0000001f}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{align-items:center;gap:10px;font-size:20px;font-weight:600;display:flex}.modal-header h2 .material-symbols-rounded{color:var(--md-primary);font-size:24px}.modal-close{border-radius:var(--md-radius-pill);width:36px;height:36px;color:var(--md-on-surface-variant);transition:var(--md-transition);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;display:flex}.modal-close:hover{background:var(--md-surface-container-high)}.confirm-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:101;background:#0000004d;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.confirm-box{background:var(--md-surface-container);border-radius:var(--md-radius-xl);text-align:center;width:92%;max-width:400px;padding:28px;animation:.2s slideUp;box-shadow:0 24px 80px #0000001f}.confirm-box .confirm-icon{color:var(--md-warning);margin-bottom:12px;font-size:48px}.confirm-box h3{margin-bottom:8px;font-size:18px;font-weight:600}.confirm-box p{color:var(--md-on-surface-variant);margin-bottom:24px;font-size:14px}.confirm-box .form-actions{justify-content:center}.login-page{background:linear-gradient(135deg, var(--md-primary-container) 0%, var(--md-surface) 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--md-surface-container);border-radius:var(--md-radius-xl);border:1px solid var(--md-outline-variant);width:100%;max-width:380px;padding:36px;box-shadow:0 8px 32px #0000000f}.login-card h1{text-align:center;margin-bottom:28px;font-size:22px;font-weight:700}.login-card .form-group{margin-bottom:18px}.login-card .btn{width:100%;padding:12px}.login-card .error{background:var(--md-error-container);color:var(--md-error);border-radius:var(--md-radius-md);text-align:center;margin-bottom:18px;padding:12px 16px;font-size:13px}.chip{border-radius:var(--md-radius-pill);border:1px solid #0000;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.chip-success{background:var(--md-success-container);color:var(--md-success)}.chip-warning{background:var(--md-warning-container);color:var(--md-warning)}.chip-error{background:var(--md-error-container);color:var(--md-error)}.chip-info{color:#3949ab;background:#e8eaf6}.filters{flex-wrap:wrap;gap:12px;margin-bottom:20px;display:flex}.filters input,.filters select{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);transition:var(--md-transition);outline:none;padding:10px 14px;font-size:13px}.filters input:focus,.filters select:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.btn-edit{background:var(--md-secondary-container);color:var(--md-on-secondary-container);border-radius:var(--md-radius-pill);transition:var(--md-transition);cursor:pointer;border:none;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.btn-edit:hover{box-shadow:0 1px 3px #00000014}.btn-delete{background:var(--md-error-container);color:var(--md-error);border-radius:var(--md-radius-pill);transition:var(--md-transition);cursor:pointer;border:none;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.btn-delete:hover{box-shadow:0 1px 3px #00000014}.btn-approve{background:var(--md-success-container);color:var(--md-success);border-radius:var(--md-radius-pill);transition:var(--md-transition);cursor:pointer;border:none;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.btn-reject{background:var(--md-error-container);color:var(--md-error);border-radius:var(--md-radius-pill);transition:var(--md-transition);cursor:pointer;border:none;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.status-pending{color:var(--md-warning)}.status-approved{color:var(--md-success)}.status-rejected{color:var(--md-error)}.loading{text-align:center;color:var(--md-on-surface-variant);flex-direction:column;align-items:center;gap:12px;padding:60px;display:flex}.loading .material-symbols-rounded{font-size:36px}.error-banner{background:var(--md-error-container);color:var(--md-error);border-radius:var(--md-radius-md);align-items:center;gap:8px;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.empty-state{text-align:center;color:var(--md-on-surface-variant);padding:48px 24px;font-size:14px}.empty-state .empty-icon{color:var(--md-outline-variant);margin-bottom:12px;font-size:56px;display:block}.empty-state h4{color:var(--md-on-surface);margin-bottom:6px;font-size:16px;font-weight:600}.empty-state p{color:var(--md-on-surface-variant);margin-bottom:16px}.csv-bar{align-items:center;gap:10px;display:flex}.csv-upload-label{cursor:pointer;align-items:center;gap:6px;display:inline-flex}.import-panel{background:var(--md-surface-container-high);border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-lg);margin-top:20px;padding:24px}.import-panel h3{align-items:center;gap:6px;margin-bottom:14px;font-size:15px;font-weight:600;display:flex}.import-panel .data-table{font-size:13px}.import-panel .data-table th{padding:8px 12px;font-size:11px}.import-panel .data-table td{padding:8px 12px;font-size:13px}.import-more{color:var(--md-on-surface-variant);margin-bottom:14px;font-size:13px}.import-result{border-radius:var(--md-radius-md);background:var(--md-success-container);color:var(--md-success);align-items:center;gap:6px;margin-top:10px;padding:10px 16px;font-size:14px;font-weight:500;display:flex}.import-errors{color:var(--md-error);margin-top:12px;font-size:13px}.import-errors strong{margin-bottom:6px;display:block}.import-errors ul{margin:0;padding-left:20px}.import-errors li{margin-bottom:3px}.cur-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#0000004d;justify-content:center;align-items:flex-start;padding-top:40px;display:flex;position:fixed;inset:0;overflow-y:auto}.cur-modal{background:var(--md-surface-container);border-radius:var(--md-radius-xl);flex-direction:column;width:92%;max-width:700px;max-height:85vh;display:flex;box-shadow:0 24px 80px #0000001f}.cur-modal-header{border-bottom:1px solid var(--md-outline-variant);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.cur-modal-header h3{align-items:center;gap:8px;font-size:18px;font-weight:600;display:flex}.cur-modal-body{flex:1;padding:24px;overflow-y:auto}.cur-toolbar{margin-bottom:16px}.cur-add-section-btn{border:1.5px dashed var(--md-outline-variant);border-radius:var(--md-radius-lg);color:var(--md-primary);cursor:pointer;background:0 0;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.cur-add-section-btn:hover{border-color:var(--md-primary);background:#4f46e50a}.cur-add-section-btn .material-symbols-rounded{font-size:18px}.cur-add-section-form{gap:10px;display:flex}.cur-add-section-form input{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);outline:none;flex:1;padding:10px 16px;font-size:14px}.cur-add-section-form input:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.cur-section{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-lg);background:var(--md-surface-container);margin-bottom:12px;transition:box-shadow .15s;box-shadow:0 1px 3px #00000008}.cur-section:hover{box-shadow:0 2px 8px #0000000d}.cur-section-header{background:var(--md-surface-container-high);border-bottom:1px solid var(--md-outline-variant);border-radius:var(--md-radius-lg) var(--md-radius-lg) 0 0;align-items:center;gap:10px;padding:14px 16px;display:flex}.cur-section-unsectioned{border-style:dashed}.cur-section-drag{cursor:grab;color:var(--md-on-surface-variant);opacity:.5;align-items:center;display:flex}.cur-section-drag:active{cursor:grabbing;opacity:1}.cur-section-title{cursor:pointer;color:var(--md-on-surface);flex:1;align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.cur-section-title-edit{flex:1;align-items:center;gap:6px;display:flex}.cur-section-title-edit input{border:1px solid var(--md-primary);border-radius:var(--md-radius-md);outline:none;flex:1;padding:7px 12px;font-size:13px}.cur-section-title-edit input:focus{box-shadow:0 0 0 3px #4f46e514}.cur-section-actions{gap:4px;display:flex}.cur-icon-btn{border-radius:var(--md-radius-sm);cursor:pointer;border:none;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;transition:all .12s;display:inline-flex}.cur-icon-btn .material-symbols-rounded{font-size:16px}.cur-icon-btn-primary{background:var(--md-primary);color:var(--md-on-primary)}.cur-icon-btn-primary:hover{opacity:.9}.cur-icon-btn-danger{background:var(--md-error-container);color:var(--md-error)}.cur-icon-btn-danger:hover{opacity:.85}.cur-icon-btn-ghost{color:var(--md-on-surface-variant);background:0 0}.cur-icon-btn-ghost:hover{background:var(--md-surface-container-high);color:var(--md-on-surface)}.cur-icon-btn-ghost-danger{color:var(--md-on-surface-variant);background:0 0}.cur-icon-btn-ghost-danger:hover{background:var(--md-error-container);color:var(--md-error)}.cur-lesson-count{color:var(--md-on-surface-variant);background:var(--md-surface-container);border-radius:var(--md-radius-pill);white-space:nowrap;padding:2px 10px;font-size:11px;font-weight:500}.cur-lesson-list{padding:4px 0 4px 16px}.cur-lesson-list .cur-lesson{padding-left:24px}.cur-lesson-empty{color:var(--md-on-surface-variant);justify-content:center;align-items:center;gap:8px;padding:16px 20px;font-size:13px;display:flex}.cur-lesson-empty .material-symbols-rounded{opacity:.5;font-size:18px}.cur-section-footer{border-top:1px solid var(--md-outline-variant);align-items:center;gap:8px;padding:8px 16px 10px;display:flex}.cur-footer-btn{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-pill);color:var(--md-on-surface-variant);cursor:pointer;background:0 0;align-items:center;gap:5px;padding:6px 12px;font-size:12px;font-weight:500;transition:all .12s;display:inline-flex}.cur-footer-btn:hover{border-color:var(--md-primary);color:var(--md-primary);background:#4f46e50a}.cur-footer-btn .material-symbols-rounded{font-size:15px}.cur-add-lesson-form{border-top:1px solid var(--md-outline-variant);gap:8px;padding:10px 16px 12px;display:flex}.cur-add-lesson-form input{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);outline:none;flex:1;padding:8px 12px;font-size:13px}.cur-add-lesson-form input:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.cur-lesson{border-bottom:1px solid var(--md-outline-variant);border-left:3px solid #0000;align-items:center;gap:10px;padding:10px 16px 10px 12px;transition:background .1s,border-color .1s;display:flex}.cur-lesson:last-child{border-bottom:none}.cur-lesson:hover{border-left-color:var(--md-primary);background:#4f46e505}.cur-lesson-drag{cursor:grab;color:var(--md-on-surface-variant);opacity:.4;align-items:center;display:flex}.cur-lesson-drag:active{cursor:grabbing;opacity:1}.cur-lesson-info{flex:1;align-items:center;gap:10px;min-width:0;font-size:14px;display:flex}.cur-lesson-index{color:var(--md-on-surface-variant);text-align:right;min-width:22px;font-size:12px;font-weight:500}.cur-lesson-title{color:var(--md-on-surface);white-space:nowrap;text-overflow:ellipsis;font-weight:500;overflow:hidden}.cur-lesson-meta{flex-shrink:0;gap:6px;margin-left:auto;display:flex}.cur-badge{border-radius:var(--md-radius-pill);-webkit-user-select:none;user-select:none;cursor:default;align-items:center;gap:3px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-flex}.cur-badge .material-symbols-rounded{font-size:13px}.cur-badge-duration{background:var(--md-surface-container-high);color:var(--md-on-surface-variant)}.cur-badge-quiz{background:var(--md-warning-container);color:var(--md-warning)}.cur-lesson-actions{opacity:0;flex-shrink:0;gap:4px;transition:opacity .12s;display:flex}.cur-lesson:hover .cur-lesson-actions{opacity:1}.cur-lesson-editing{border-left-color:var(--md-primary);background:#4f46e505;padding:16px}.cur-lesson-form{width:100%}.cur-lesson-form-fields{flex-direction:column;gap:8px;display:flex}.cur-lesson-form-fields input,.cur-lesson-form-fields textarea{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);outline:none;padding:8px 12px;font-size:13px}.cur-lesson-form-fields input:focus,.cur-lesson-form-fields textarea:focus{border-color:var(--md-primary);box-shadow:0 0 0 3px #4f46e514}.cur-lesson-form-actions{gap:6px;margin-top:10px;display:flex}.cur-quiz-editor{padding:4px 0}.cur-quiz-question{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface);flex-direction:column;gap:10px;margin-top:10px;padding:16px;display:flex}.cur-opt-label{color:var(--md-on-surface-variant);font-size:.7rem;font-weight:600;position:absolute;top:10px;left:10px}.cur-opt-input{padding-left:26px!important}.cur-correct-select{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-md);background:var(--md-surface-container);outline:none;padding:4px 8px;font-size:13px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinning{animation:1s linear infinite spin}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.lw-root{flex-direction:column;height:calc(100vh - 64px);display:flex;position:relative}.lw-loading{color:var(--md-on-surface-variant);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:80px 24px;font-size:14px;display:flex}.lw-topbar{background:var(--md-surface-container);border-bottom:1px solid var(--md-outline-variant);flex-shrink:0;align-items:center;gap:12px;padding:12px 20px;display:flex}.lw-back-btn{border-radius:var(--md-radius-sm);color:var(--md-on-surface-variant);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:6px 10px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex}.lw-back-btn:hover{background:var(--md-surface-container-high);color:var(--md-primary)}.lw-back-btn .material-symbols-rounded{font-size:18px}.lw-title-area{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.lw-title-input{color:var(--md-on-surface);border-radius:var(--md-radius-sm);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:6px 8px;font-size:18px;font-weight:600}.lw-title-input:focus{background:var(--md-surface-container-high)}.lw-title-input::placeholder{color:var(--md-outline-variant)}.lw-unsaved{color:var(--md-warning);border-radius:var(--md-radius-pill);background:var(--md-warning-container);white-space:nowrap;padding:2px 8px;font-size:11px;font-weight:500}.lw-topbar-actions{flex-shrink:0}.lw-save-btn{border-radius:var(--md-radius-sm);background:var(--md-primary);color:var(--md-on-primary);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 18px;font-size:14px;font-weight:600;transition:all .12s;display:inline-flex}.lw-save-btn:hover{opacity:.9}.lw-save-btn:disabled{opacity:.5;cursor:not-allowed}.lw-save-btn .material-symbols-rounded{font-size:18px}.lw-toolbar{background:var(--md-surface-container);border-bottom:1px solid var(--md-outline-variant);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:2px;padding:6px 16px;display:flex}.lw-tb-btn{border-radius:var(--md-radius-sm);width:30px;height:30px;color:var(--md-on-surface-variant);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:12px;font-weight:600;transition:all .1s;display:inline-flex}.lw-tb-btn:hover{background:var(--md-surface-container-high);color:var(--md-on-surface)}.lw-tb-btn.active{background:var(--md-primary-container);color:var(--md-primary)}.lw-tb-sep{background:var(--md-outline-variant);flex-shrink:0;width:1px;height:20px;margin:0 6px}.lw-editor-wrapper{background:#fff;flex:1;padding:0;overflow-y:auto}.lw-editor-wrapper .ProseMirror{min-height:100%;color:var(--md-on-surface);outline:none;max-width:1100px;margin:0 auto;padding:32px 48px;font-size:15px;line-height:1.75}.lw-editor-wrapper .ProseMirror p{margin:0 0 12px}.lw-editor-wrapper .ProseMirror h1{letter-spacing:-.02em;color:var(--md-on-surface);margin:32px 0 12px;font-size:28px;font-weight:700;line-height:1.3}.lw-editor-wrapper .ProseMirror h2{letter-spacing:-.01em;color:var(--md-on-surface);margin:28px 0 10px;font-size:22px;font-weight:700;line-height:1.35}.lw-editor-wrapper .ProseMirror h3{color:var(--md-on-surface);margin:24px 0 8px;font-size:18px;font-weight:600;line-height:1.4}.lw-editor-wrapper .ProseMirror h4{color:var(--md-on-surface);margin:20px 0 8px;font-size:16px;font-weight:600;line-height:1.45}.lw-editor-wrapper .ProseMirror ul,.lw-editor-wrapper .ProseMirror ol{margin:0 0 12px;padding-left:24px}.lw-editor-wrapper .ProseMirror li{margin-bottom:4px}.lw-editor-wrapper .ProseMirror blockquote{border-left:3px solid var(--md-primary);background:var(--md-surface-container);border-radius:0 var(--md-radius-sm) var(--md-radius-sm) 0;color:var(--md-on-surface-variant);margin:0 0 16px;padding:8px 16px;font-style:italic}.lw-editor-wrapper .ProseMirror code{background:var(--md-surface-container-high);color:var(--md-error);border-radius:4px;padding:2px 6px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px}.lw-editor-wrapper .ProseMirror pre{color:#e2e8f0;border-radius:var(--md-radius-md);background:#1e293b;margin:0 0 16px;padding:16px 20px;font-size:13px;line-height:1.6;overflow-x:auto}.lw-editor-wrapper .ProseMirror pre code{color:inherit;font-size:inherit;background:0 0;border-radius:0;padding:0}.lw-editor-wrapper .ProseMirror table{border-collapse:collapse;width:100%;margin:0 0 16px;font-size:14px}.lw-editor-wrapper .ProseMirror th,.lw-editor-wrapper .ProseMirror td{border:1px solid var(--md-outline-variant);text-align:left;min-width:60px;padding:10px 14px}.lw-editor-wrapper .ProseMirror th{background:var(--md-surface-container);font-weight:600}.lw-editor-wrapper .ProseMirror img{border-radius:var(--md-radius-md);max-width:100%;margin:8px 0}.lw-editor-wrapper .ProseMirror a{color:var(--md-primary);cursor:pointer;text-decoration:underline}.lw-editor-wrapper .ProseMirror hr{border:none;border-top:1px solid var(--md-outline-variant);margin:24px 0}.lw-editor-wrapper .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:var(--md-outline-variant);pointer-events:none;height:0}.lw-editor-wrapper .ProseMirror .math-inline{cursor:pointer;background:#4f46e50f;border-radius:4px;padding:1px 4px}.lw-editor-wrapper .ProseMirror .math-inline:hover{background:#4f46e51f}.lw-editor-wrapper .ProseMirror .math-block{text-align:center;background:var(--md-surface-container);border-radius:var(--md-radius-md);cursor:pointer;border:1px solid #0000;margin:12px 0;padding:12px 16px;display:block}.lw-editor-wrapper .ProseMirror .math-block:hover{border-color:var(--md-outline-variant)}.lw-toast{border-radius:var(--md-radius-md);box-shadow:var(--md-shadow);z-index:999;align-items:center;gap:8px;max-width:400px;padding:12px 18px;font-size:14px;font-weight:500;animation:.2s slideUp;display:flex;position:fixed;bottom:24px;right:24px}.lw-toast.lw-toast-success{background:var(--md-success-container);color:#166534}.lw-toast.lw-toast-error{background:var(--md-error-container);color:var(--md-error)}.lw-toast .material-symbols-rounded{font-size:18px}.lw-toast-close{cursor:pointer;color:inherit;opacity:.5;background:0 0;border:none;margin-left:auto;padding:0;font-size:18px;line-height:1}.lw-toast-close:hover{opacity:1}.lw-modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0000004d;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.lw-modal{background:var(--md-surface-container);border-radius:var(--md-radius-lg);text-align:center;width:90%;max-width:380px;padding:28px 32px 24px;animation:.2s slideUp;box-shadow:0 8px 40px #0000001f}.lw-modal-icon{background:var(--md-warning-container);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;display:flex}.lw-modal-icon .material-symbols-rounded{color:var(--md-warning);font-size:24px}.lw-modal-title{color:var(--md-on-surface);margin:0 0 6px;font-size:17px;font-weight:600}.lw-modal-desc{color:var(--md-on-surface-variant);margin:0 0 24px;font-size:14px;line-height:1.5}.lw-modal-actions{justify-content:center;gap:10px;display:flex}.lw-modal-btn{border-radius:var(--md-radius-sm);cursor:pointer;border:none;padding:8px 20px;font-size:14px;font-weight:600;transition:all .12s}.lw-modal-btn-secondary{background:var(--md-surface-container-high);color:var(--md-on-surface)}.lw-modal-btn-secondary:hover{background:var(--md-outline-variant)}.lw-modal-btn-primary{background:var(--md-error-container);color:var(--md-error)}.lw-modal-btn-primary:hover{opacity:.85}.qb-hero-title{letter-spacing:-.02em;width:100%;color:var(--md-on-surface);background:0 0;border:none;outline:none;margin-bottom:32px;padding:0;font-size:28px;font-weight:700;line-height:1.3;display:block}.qb-hero-title::placeholder{color:#cbd5e1;font-weight:600}.qb-insert-divider{cursor:pointer;opacity:0;z-index:2;align-items:center;gap:8px;margin:8px 0;transition:opacity .15s;display:flex;position:relative}.qb-insert-divider:hover{opacity:1}.qb-insert-line{background:var(--md-outline-variant);flex:1;height:1px}.qb-insert-btn{background:var(--md-surface-container-high);border:1px solid var(--md-outline-variant);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;transition:all .12s;display:flex}.qb-insert-btn:hover{background:var(--md-primary);border-color:var(--md-primary)}.qb-insert-btn:hover .material-symbols-rounded{color:var(--md-on-primary)}.qb-insert-btn .material-symbols-rounded{color:var(--md-on-surface-variant);font-size:14px}.qb-question-card{border:1px solid var(--md-outline-variant);border-radius:var(--md-radius-lg);background:var(--md-surface);padding:20px;transition:box-shadow .12s}.qb-question-card:hover{box-shadow:0 1px 6px #0000000d}.qb-q-row{align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.qb-q-num{color:#fff;background:#4f46e5;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;margin-top:2px;font-size:13px;font-weight:700;display:flex}.qb-q-input{color:var(--md-on-surface);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:44px;padding:0;font-size:15px;font-weight:600;line-height:1.5}.qb-q-input::placeholder{color:#cbd5e1;font-weight:500}.qb-option-row{border-radius:var(--md-radius-sm);cursor:pointer;border:1px solid #0000;align-items:center;gap:8px;padding:8px 10px;transition:all .12s;display:flex}.qb-option-row:hover{border-color:var(--md-outline-variant);background:var(--md-surface-container)}.qb-option-correct{background:#f0fdf4;border-color:#bbf7d0}.qb-option-correct:hover{background:#f0fdf4;border-color:#86efac}.qb-option-badge{border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:11px;font-weight:700;transition:all .12s;display:flex}.qb-option-badge-correct{box-shadow:0 0 0 2px #22c55e}.qb-option-input{color:var(--md-on-surface);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:0;font-size:14px}.qb-option-input::placeholder{color:#cbd5e1}.qb-correct-tag{width:20px;height:20px;color:var(--md-outline-variant);flex-shrink:0;justify-content:center;align-items:center;transition:all .12s;display:flex}.qb-correct-tag .material-symbols-rounded{font-size:18px}.qb-correct-tag-on{color:#16a34a}.qb-add-option-btn{border:1.5px dashed var(--md-outline-variant);border-radius:var(--md-radius-sm);color:var(--md-on-surface-variant);cursor:pointer;background:0 0;align-items:center;gap:4px;margin-top:4px;padding:6px 12px;font-size:12px;font-weight:600;transition:all .12s;display:inline-flex}.qb-add-option-btn:hover{border-color:var(--md-primary);color:var(--md-primary);background:#4f46e50a}.qb-add-option-btn .material-symbols-rounded{font-size:14px}.qb-settings-panel{border-left:1px solid var(--md-outline-variant);background:var(--md-surface);flex-shrink:0;width:300px;padding:24px 20px;animation:.15s slideInRight;overflow-y:auto}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.qb-settings-panel input[type=range]{appearance:none;background:var(--md-outline-variant);border-radius:2px;outline:none;height:4px}.qb-settings-panel input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--md-primary);cursor:pointer;border:2px solid var(--md-on-primary);border-radius:50%;width:16px;height:16px;box-shadow:0 1px 3px #00000026}.qb-acc{border:1px solid var(--md-outline-variant);background:#fff;border-radius:8px;margin-bottom:8px;overflow:hidden}.qb-acc-header{cursor:pointer;width:100%;color:var(--md-on-surface);text-align:left;background:0 0;border:none;align-items:center;gap:6px;padding:10px 12px;font-size:12px;font-weight:600;display:flex}.qb-acc-header:hover{background:var(--md-surface-container)}.qb-acc-arrow{margin-left:auto;transition:transform .15s}.qb-acc-body{flex-direction:column;gap:12px;padding:0 12px 12px;display:flex}.qb-label{color:var(--md-on-surface-variant);margin-bottom:4px;font-size:12px;font-weight:600;display:block}.qb-textarea{border:1px solid var(--md-outline-variant);resize:vertical;box-sizing:border-box;border-radius:6px;outline:none;width:100%;padding:8px 10px;font-family:inherit;font-size:13px}.qb-textarea:focus{border-color:var(--md-primary);box-shadow:0 0 0 2px #4f46e514}.qb-input{border:1px solid var(--md-outline-variant);box-sizing:border-box;border-radius:6px;outline:none;width:100%;padding:7px 10px;font-family:inherit;font-size:13px}.qb-input:focus{border-color:var(--md-primary);box-shadow:0 0 0 2px #4f46e514}.qb-select{border:1px solid var(--md-outline-variant);box-sizing:border-box;cursor:pointer;background:#fff;border-radius:6px;outline:none;width:100%;padding:7px 10px;font-family:inherit;font-size:13px}.qb-select:focus{border-color:var(--md-primary);box-shadow:0 0 0 2px #4f46e514}.qb-hint{color:var(--md-outline-variant);font-size:12px}.qb-toggle-row{justify-content:space-between;align-items:center;display:flex}.qb-switch{flex-shrink:0;width:36px;height:20px;display:inline-block;position:relative}.qb-switch input{opacity:0;width:0;height:0}.qb-slider{cursor:pointer;background:var(--md-outline-variant);border-radius:20px;transition:all .2s;position:absolute;inset:0}.qb-slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:all .2s;position:absolute;bottom:2px;left:2px}.qb-switch input:checked+.qb-slider{background:var(--md-primary)}.qb-switch input:checked+.qb-slider:before{transform:translate(16px)}.qb-segmented{border:1px solid var(--md-outline-variant);border-radius:6px;display:flex;overflow:hidden}.qb-seg-btn{color:var(--md-on-surface-variant);cursor:pointer;background:#fff;border:none;flex:1;padding:6px 8px;font-size:12px;font-weight:600;transition:all .1s}.qb-seg-btn:not(:last-child){border-right:1px solid var(--md-outline-variant)}.qb-seg-btn.active{background:var(--md-primary);color:var(--md-on-primary)}.qb-seg-btn:not(.active):hover{background:var(--md-surface-container)}.qb-range-val{color:var(--md-primary);text-align:right;min-width:36px;font-size:14px;font-weight:700}
