@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-cyrillic-ext-400-normal-g30qAdWV.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-ext-400-normal-Dsrv2Tcn.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-cyrillic-400-normal-DZqxrq2p.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-400-normal-BTotfTJu.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-greek-400-normal-_efipK4i.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-greek-400-normal-D9ESIMu3.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-vietnamese-400-normal-DG4YqDda.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-vietnamese-400-normal-fK1oJ5dG.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-latin-ext-400-normal-C5H60-Va.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-ext-400-normal-RBey6euL.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-400-normal-CYLoc0-x.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-cyrillic-ext-500-normal-Cs5J6C77.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-ext-500-normal-DB5PtV2g.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-cyrillic-500-normal-CocWQlwt.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-500-normal-ByOcLdNv.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-greek-500-normal-JMMifIXV.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-greek-500-normal-CuWXN6rf.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-vietnamese-500-normal-e4dixQRQ.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-vietnamese-500-normal-BEb3_waV.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-latin-ext-500-normal-DakdToA3.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-ext-500-normal-D0aIdm-b.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-sans-latin-500-normal-6ng42L7E.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-500-normal-BgVn5rGT.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-cyrillic-ext-600-normal-DUMzJB7m.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-ext-600-normal-Bz0x94Yp.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-cyrillic-600-normal-71GNu3SW.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-cyrillic-600-normal-BGq0mW3O.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-greek-600-normal-DzTrcv_p.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-greek-600-normal-D-CqTdkO.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-vietnamese-600-normal-DpPYBSTl.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-vietnamese-600-normal-DgdngZtN.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-latin-ext-600-normal-DOrvGEcy.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-ext-600-normal-DIrixKbi.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/app/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2) format("woff2"),url(/app/assets/ibm-plex-sans-latin-600-normal-Cu4Hd6ag.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-mono-cyrillic-ext-400-normal-xuaO2J-f.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-cyrillic-ext-400-normal-DMdlQ8Kv.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-mono-cyrillic-400-normal-BSMlKf0J.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-cyrillic-400-normal-CEL4l2ZJ.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-mono-vietnamese-400-normal-BulugwFq.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-vietnamese-400-normal-DDuiU_S-.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-mono-latin-ext-400-normal-BmRBH3aV.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-latin-ext-400-normal-D3D2R8hC.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-mono-cyrillic-ext-500-normal-BqneJy0T.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-cyrillic-ext-500-normal-BIfNGwUT.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-mono-cyrillic-500-normal-Bq9vWWag.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-cyrillic-500-normal-Ael50iVv.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-mono-vietnamese-500-normal-DZ4AoWbu.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-vietnamese-500-normal-C8zxqsMH.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-mono-latin-ext-500-normal-CAhNIIs5.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-latin-ext-500-normal-CZ70TYgx.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2) format("woff2"),url(/app/assets/ibm-plex-mono-latin-500-normal-CB9ihrfo.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-serif-cyrillic-ext-400-normal-CxUI4jC_.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-cyrillic-ext-400-normal-BcBv-TKp.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-serif-cyrillic-400-normal-CPQ8oqB-.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-cyrillic-400-normal-C7IY3oUc.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-serif-vietnamese-400-normal-DGubAMUE.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-vietnamese-400-normal-BY9Vij9A.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-serif-latin-ext-400-normal-CNMooFZX.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-latin-ext-400-normal-DwktX9jl.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/app/assets/ibm-plex-serif-latin-400-normal-BIGslYFI.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-latin-400-normal-BB-zNvJB.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-serif-cyrillic-ext-500-normal-DFQJzPS0.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-cyrillic-ext-500-normal-BtThTb6K.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-serif-cyrillic-500-normal-iHfdoNSD.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-cyrillic-500-normal-oG0QAu2_.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-serif-vietnamese-500-normal-2_PwV24p.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-vietnamese-500-normal-BXXzeVTF.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-serif-latin-ext-500-normal-CmETpp4t.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-latin-ext-500-normal-Czz10gBp.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"IBM Plex Serif";font-style:normal;font-display:swap;font-weight:500;src:url(/app/assets/ibm-plex-serif-latin-500-normal-REKAfBVG.woff2) format("woff2"),url(/app/assets/ibm-plex-serif-latin-500-normal-C3_OdgN3.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/app/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/app/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/app/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/app/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/app/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/app/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/app/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/app/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/app/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/app/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/app/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/app/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/app/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/app/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/app/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/app/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/app/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/app/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/app/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/app/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/app/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/app/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/app/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/app/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/app/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/app/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/app/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/app/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/app/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/app/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/app/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/app/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/app/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/app/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/app/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/app/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/app/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/app/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/app/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/app/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/app/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/app/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/app/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/app/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/app/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/app/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/app/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/app/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/app/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/app/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--sans: "IBM Plex Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--serif: "IBM Plex Serif", Georgia, serif;--page: #f4f4f5;--panel: #ffffff;--panel-alt: #fbfbfb;--ink: #171a1f;--muted: #8a8f99;--sub: #5b6068;--line: #e8e8ec;--line-2: #d8d9df;--accent: #3f4f9c;--accent-dark: #333f80;--dark: #232a36;--hero-ink: #171a1f;--chip-bg: #ececef;--soft: #f7f7f9;--soft-2: #f2f2f5;--accent-soft: #edeef7;--accent-soft-2: #f3f4fa;--accent-soft-bd: #dbdeee;--on-accent: #ffffff;--pass-fg: #0e7c55;--pass-bg: #e6f3ec;--pass-bd: #c4e4d2;--fail-fg: #c43d3d;--fail-bg: #fbebe9;--fail-bd: #f1c9c4;--abst-fg: #b4791c;--abst-bg: #fcf8ee;--abst-bd: #e7d49b;--view-fg: #7c3fad;--view-bg: #f6effb;--view-bd: #dcc6ef}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--page);color:var(--ink);font-family:var(--sans);font-size:14px}.app{height:100vh;display:flex;flex-direction:column}.app-header{flex:0 0 auto;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background-color:var(--hero-ink, #171a1f);color:#eef0f4;border-bottom:1px solid #262b34;background-image:radial-gradient(ellipse 460px 140px at 10% -50%,rgba(63,79,156,.4),transparent 70%),linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:auto,30px 30px,30px 30px}.app-header .brand-title{color:#f5f6f9}.app-header .brand-eyebrow{color:#98a1b2}.app-header .icon-btn{color:#aab2c0}.app-header .icon-btn:hover{background:#ffffff17;border-color:#ffffff24;color:#fff}.app-header .icon-btn.on{background:#7b93f033;border-color:#7b93f073;color:#c3cdfa}.app-header .header-sep{background:#ffffff1f}.app-header .model-pill{background:#ffffff0f;border-color:#ffffff26;color:#eef0f4}.app-header .model-pill:hover{border-color:#7b93f0b3;color:#fff}.app-header .mp-label{color:#8a93a0}.app-header .pill.streaming{color:#c3cdfa;background:#3f4f9c42;border-color:#7b93f06b}.app-header .live-dot{background:#7b93f0}.brand{display:flex;align-items:center;gap:12px}a.brand,a.brand:hover{color:inherit;text-decoration:none}.header-left{display:flex;align-items:center;gap:10px;min-width:0}.logo{width:28px;height:28px;border-radius:8px;background:#f7f8fa;display:grid;place-items:center;box-shadow:0 1px 3px #141e5038}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-title{font-weight:600;font-size:15px}.brand-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.13em;color:var(--muted);display:flex;align-items:center;gap:5px}.brand-eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);display:inline-block}.header-right{display:flex;align-items:center;gap:10px}.pill.streaming{font-family:var(--mono);font-size:11px;color:var(--accent-dark);background:var(--accent-soft);border:1px solid var(--accent-soft-bd);border-radius:20px;padding:3px 11px}.model-pill{font-family:var(--mono);font-size:12px;color:var(--ink);background:var(--panel);border:1px solid var(--line-2);border-radius:8px;padding:5px 11px;cursor:pointer}.icon-btn{border:1px solid transparent;background:transparent;border-radius:8px;width:32px;height:32px;display:inline-grid;place-items:center;cursor:pointer;color:var(--sub);transition:background .12s ease,color .12s ease,border-color .12s ease}.icon-btn:hover{background:var(--soft-2);border-color:var(--line);color:var(--ink)}.icon-btn.on{background:var(--accent-soft);border-color:var(--accent-soft-bd);color:var(--accent)}.header-sep{width:1px;height:20px;background:var(--line);margin:0 2px}.model-pill:hover{border-color:var(--accent);color:var(--accent)}.mp-label{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:7px}.pill.streaming{display:inline-flex;align-items:center;gap:6px}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}@media (prefers-reduced-motion: no-preference){.live-dot{animation:live-pulse 1.4s ease-in-out infinite}@keyframes live-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}}.workspace{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:250px minmax(0,1fr) clamp(372px,29vw,470px)}.pane{min-height:0;display:flex;flex-direction:column;overflow:hidden}.pane-left{border-right:1px solid var(--line);background:var(--panel-alt)}.pane-right{border-left:1px solid var(--line);background:var(--panel-alt)}@media (max-width: 1120px){.workspace{grid-template-columns:230px minmax(0,1fr)}.pane-right{display:none}}@media (max-width: 760px){.workspace{grid-template-columns:minmax(0,1fr)}.pane-left{display:none}}.sidebar{display:flex;flex-direction:column;height:100%;padding:14px 12px 0}.new-chat{width:100%;background:var(--panel);border:1px solid var(--line-2);border-radius:8px;padding:9px 12px;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink);cursor:pointer}.new-chat:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.new-chat .plus{margin-right:6px}.sidebar-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--muted);margin:18px 6px 8px}.conv-list{flex:1 1 auto;overflow-y:auto;margin:0 -4px}.sidebar-empty{color:var(--muted);font-size:13px;padding:6px 8px}.conv-skel{display:flex;flex-direction:column;gap:2px}.ck{padding:8px 8px 9px;display:flex;flex-direction:column;gap:6px}.ck-t,.ck-s{display:block;height:8px;border-radius:4px;background:var(--soft-2)}.ck-t{width:82%}.ck-s{width:46%;height:7px;opacity:.7}.ck:nth-child(2) .ck-t{width:68%}.ck:nth-child(3) .ck-t{width:76%}.ck:nth-child(4) .ck-t{width:58%}.ck:nth-child(5) .ck-t{width:71%}.ck:nth-child(6) .ck-t{width:52%}@media (prefers-reduced-motion: no-preference){.ck{animation:ck-in .42s ease-out both}.ck-t,.ck-s{background:linear-gradient(90deg,var(--soft-2) 0%,var(--soft) 40%,var(--soft-2) 80%);background-size:220% 100%;animation:ck-shimmer 1.5s ease-in-out infinite}@keyframes ck-in{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}@keyframes ck-shimmer{0%{background-position:120% 0}50%{background-position:-20% 0}to{background-position:120% 0}}}.conv{display:flex;align-items:flex-start;gap:6px;padding:8px 10px;border-radius:8px;cursor:pointer}.conv:hover{background:var(--chip-bg)}.conv.active{background:var(--accent-soft)}.conv-main{flex:1;min-width:0}.conv-title{font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv.active .conv-title{color:var(--accent-dark);font-weight:500}.conv-sub{font-family:var(--mono);font-size:10px;color:var(--muted);margin-top:2px}.conv-del{color:transparent;cursor:pointer;font-size:11px;padding:0 2px}.conv:hover .conv-del{color:var(--muted)}.conv-del:hover{color:var(--fail-fg)!important}.sidebar-user{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:12px 6px;border-top:1px solid var(--line)}.avatar{width:30px;height:30px;border-radius:50%;background:var(--dark);color:var(--on-accent);display:grid;place-items:center;font-family:var(--mono);font-size:11px}.su-name{font-size:13px}.su-meta{font-family:var(--mono);font-size:10px;color:var(--muted)}.thread-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;padding:22px 20px}.thread{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:18px}.empty-thread{margin-top:14vh;color:var(--muted)}.msg{display:flex}.user-msg{justify-content:flex-end;flex-direction:column;align-items:flex-end}.u-actions{display:flex;gap:4px;margin-top:4px;opacity:0;transition:opacity .12s ease}.user-msg:hover .u-actions,.user-msg:focus-within .u-actions{opacity:1}.u-action{background:none;border:none;cursor:pointer;font-size:12px;color:var(--muted);padding:2px 8px;border-radius:6px}.u-action:hover:not(:disabled){background:#3f4f9c14;color:var(--accent)}.u-action:disabled{opacity:.4;cursor:default}.assistant-msg{justify-content:flex-start}.user-bubble{background:var(--dark);color:var(--on-accent);border-radius:14px 14px 4px;padding:12px 16px;max-width:82%}.u-material{margin-bottom:6px}.u-eyebrow{background:none;border:none;padding:0;cursor:pointer;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:#ffffff8c}.u-caret{margin-right:4px}.u-material-body{margin-top:6px;font-size:13px}.u-material-body .markdown,.u-material-body .markdown *{color:#ffffffeb!important}.u-images{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}.u-image-thumb{max-height:150px;max-width:100%;border-radius:8px;border:1px solid rgba(255,255,255,.25);display:block}.image-zoom{padding:0;border:0;background:none;cursor:zoom-in;display:block}.image-zoom:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0c0d10db;display:grid;place-items:center;cursor:zoom-out;padding:28px}.lightbox img{max-width:min(1400px,94vw);max-height:92vh;border-radius:10px;box-shadow:0 30px 80px #0000008c;background:#fff}.lightbox-close{position:absolute;top:14px;right:18px;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:#00000073;color:#fff;font-size:21px;line-height:1;cursor:pointer}.lightbox-close:hover{background:#000000b3}.question-text{font-family:var(--serif);font-size:16px;line-height:1.55}.question-text .markdown,.question-text .markdown *{color:var(--on-accent)!important}.assistant-bubble{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;width:100%}.assistant-msg.focused .assistant-bubble{border-color:var(--accent);box-shadow:0 0 0 2px #3f4f9c1a}.answer.serif{font-family:var(--serif);font-size:16px;line-height:1.72;color:var(--ink)}.spinner{display:inline-block;width:12px;height:12px;border-radius:50%;border:2px solid #c9cfd8;border-top-color:var(--accent);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.answer-banner{display:flex;align-items:center;gap:10px;margin:14px 0 4px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel-alt);font-size:13px}.answer-banner.pass{border-color:var(--pass-bd)}.answer-banner.fail{border-color:var(--fail-bd)}.answer-banner.abstain{border-color:var(--abst-bd)}.banner-title{font-weight:600}.banner-note{font-family:var(--mono);font-size:11.5px;color:var(--sub)}.ans-sec{margin-top:16px}.derivation-card{background:var(--panel-alt);border:1px solid var(--line);border-radius:10px;padding:4px 14px;overflow-x:auto}.caret{display:inline-block;width:7px;height:1.05em;margin-left:2px;background:var(--accent);vertical-align:text-bottom;animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.fade-in{animation:fadeInUp .24s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.ledger-panel{display:flex;flex-direction:column;height:100%;min-height:0}.ledger-head{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:16px 16px 10px}.ledger-eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--muted)}.ledger-count{font-family:var(--mono);font-size:11px;color:var(--sub);background:var(--chip-bg);border-radius:20px;padding:0 8px;margin-left:auto}.ledger-empty{color:var(--muted);font-size:13px;padding:8px 16px}.ledger-scroll{overflow-y:auto;padding:0 14px 18px}.ledger-tally{margin-left:auto;display:flex;gap:6px}.ledger-tally .t{font-family:var(--mono);font-size:10.5px;padding:1px 7px;border-radius:20px;border:1px solid var(--line-2)}.ledger-tally .t.pass{color:var(--pass-fg);background:var(--pass-bg);border-color:var(--pass-bd)}.ledger-tally .t.fail{color:var(--fail-fg);background:var(--fail-bg);border-color:var(--fail-bd)}.ledger-tally .t.abstain,.ledger-tally .t.review{color:var(--abst-fg);background:var(--abst-bg);border-color:var(--abst-bd)}.ledger-legend b.review{color:var(--abst-fg)}.ledger-modes{display:flex;gap:4px;margin-bottom:12px}.ledger-mode{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;padding:3px 12px;border-radius:20px;border:1px solid var(--line-2);background:var(--panel);color:var(--sub);cursor:pointer}.ledger-mode.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.ledger-hidden,.steps-more{font-family:var(--mono);font-size:10.5px;color:var(--muted);padding:4px 2px}.steps-more{padding-left:2px}.card-allclear{font-size:12.5px;color:var(--pass-fg);margin-top:8px}.card{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--line-2);border-radius:10px;padding:12px 14px;margin-bottom:12px;animation:fadeInUp .3s ease-out}.card.pass{border-left-color:var(--pass-fg)}.card.fail{border-left-color:var(--fail-fg)}.card.abstain{border-left-color:var(--abst-fg)}.card-head{display:flex;align-items:center;gap:10px}.card-title{font-size:13.5px;font-weight:600;flex:1;min-width:0}.chip{font-family:var(--mono);font-size:10px;letter-spacing:.04em;padding:2px 8px;border-radius:6px;border:1px solid var(--line-2);color:var(--sub);white-space:nowrap}.chip.pass{color:var(--pass-fg);background:var(--pass-bg);border-color:var(--pass-bd)}.chip.fail{color:var(--fail-fg);background:var(--fail-bg);border-color:var(--fail-bd)}.chip.abstain{color:var(--abst-fg);background:var(--abst-bg);border-color:var(--abst-bd)}.card-sub{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-top:4px}.card-claim{display:block;font-family:var(--mono);font-size:12.5px;color:var(--ink);background:var(--panel-alt);border:1px solid var(--line);border-radius:6px;padding:6px 9px;margin:9px 0 6px;overflow-x:auto;white-space:pre}.card-claim-math{display:block;font-size:12px;color:var(--ink);background:var(--panel-alt);border:1px solid var(--line);border-radius:6px;padding:7px 9px;margin:9px 0 6px;overflow-x:auto}.card-claim-math .katex{font-size:1.06em}.prose-math{display:inline}.prose-math .katex{font-size:1.02em}.card-reason{font-size:12.5px;color:var(--sub);line-height:1.5}.steps{margin-top:10px}.step{border-radius:7px;padding:6px 9px;background:var(--panel-alt);margin-bottom:6px;overflow:hidden}.step.fail,.step.abstain{background:var(--panel);border:1px solid var(--line)}.step.ffs{background:var(--fail-bg);border-color:var(--fail-bd)}.step.review{background:var(--panel);border:1px solid var(--abst-bd);box-shadow:inset 3px 0 0 var(--abst-fg)}.step-flag{font-family:var(--mono);font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--abst-fg);background:var(--abst-bg);border:1px solid var(--abst-bd);border-radius:4px;padding:1px 5px}.step-review{font-size:11.5px;color:var(--abst-fg);margin-top:6px;line-height:1.45}.step-opinion{font-size:11.5px;color:var(--view-fg);margin-top:6px;line-height:1.45}.step-flag.opinion{color:var(--view-fg);background:var(--view-bg);border-color:var(--view-bd)}.step-opinion-try code{font-family:var(--mono);font-size:10.5px}.opinion-key{color:var(--view-fg)}.explore-pill{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--view-fg);background:transparent;border:1px solid var(--view-bd);border-radius:999px;padding:3px 10px;cursor:pointer;opacity:.55}.explore-pill.on{background:var(--view-bg);opacity:1}.explore-pill:focus-visible{outline:2px solid var(--view-fg);outline-offset:1px}.chain-tally b.hypo{color:var(--view-fg)}.link.hypothesis .knot{background:var(--view-bg);border-color:var(--view-bd)}.link.hypothesis .link-body{border-color:var(--view-bd);box-shadow:inset 3px 0 0 var(--view-fg)}.link-tags{display:flex;gap:6px;flex-wrap:wrap}.step-flag.hypo{font-family:var(--mono);font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--view-fg);background:var(--view-bg);border:1px solid var(--view-bd);border-radius:4px;padding:1px 5px}.chip.given{color:var(--view-fg);background:var(--view-bg);border-color:var(--view-bd)}.conj-rows{display:flex;flex-direction:column;gap:6px;margin-top:6px}.conj-row{display:flex;align-items:flex-start;gap:8px;background:var(--panel-alt);border-radius:7px;padding:6px 9px}.conj-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.step-glyph.open{color:var(--view-fg)}.conj-verdict{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase}.conj-verdict.pass{color:var(--pass-fg)}.conj-verdict.fail{color:var(--fail-fg)}.conj-verdict.open{color:var(--view-fg)}.conj-reason{font-size:11.5px;color:var(--sub);line-height:1.45}.step-head{display:flex;align-items:center;gap:8px}.step-spacer{flex:1}.step-i{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--muted)}.step-kind{font-family:var(--mono);font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--sub);background:var(--chip-bg);border-radius:4px;padding:1px 5px}.step-kind.definition{color:var(--accent-dark);background:var(--accent-soft-2)}.step-claim{overflow-x:auto;overflow-y:hidden;font-size:13px;margin-top:5px;max-width:100%}.step-claim .markdown,.step-claim .markdown p{margin:0}.step-glyph{font-weight:700;font-size:13px}.step-glyph.pass{color:var(--pass-fg)}.step-glyph.fail{color:var(--fail-fg)}.step-glyph.abstain{color:var(--abst-fg)}.step-reason{font-size:11.5px;color:var(--sub);margin-top:6px;line-height:1.45}.counter{margin-top:10px;background:var(--fail-bg);border:1px solid var(--fail-bd);border-radius:8px;padding:8px 10px}.counter.try{background:var(--abst-bg);border-color:var(--abst-bd)}.counter.note{background:var(--panel-alt);border-color:var(--line-2)}.counter-h{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--fail-fg);margin-bottom:4px}.counter.try>.counter-h{color:var(--abst-fg)}.counter.note>.counter-h{color:var(--sub)}.counter-b{font-family:var(--mono);font-size:12px;color:var(--ink);background:none}.ev{display:grid;grid-template-columns:fit-content(84px) minmax(0,1fr);gap:3px 8px;align-items:baseline}.ev-row{display:contents}.ev-row.bare>*{grid-column:1 / -1}.ev-k{font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--fail-fg);opacity:.75;text-transform:uppercase}.ev-v{font-family:var(--mono);font-size:11.5px;color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:break-word;word-break:break-word;line-height:1.5}.ev-point{display:flex;flex-wrap:wrap;gap:4px 6px}.ev-bind{font-family:var(--mono);font-size:11px;color:var(--ink);font-variant-numeric:tabular-nums;background:var(--panel);border:1px solid var(--fail-bd);border-radius:5px;padding:1px 6px}.ev-bind i{color:var(--fail-fg);font-style:italic;margin-right:5px}.ledger-legend{display:flex;flex-direction:column;gap:5px;margin-top:6px;padding-top:12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);line-height:1.4}.ledger-legend b.pass{color:var(--pass-fg)}.ledger-legend b.fail{color:var(--fail-fg)}.ledger-legend b.abstain{color:var(--abst-fg)}.composer-bar{flex:0 0 auto;border-top:1px solid var(--line);background:var(--panel)}.composer{max-width:760px;margin:0 auto;padding:14px 20px 16px}.composer-box{display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px;border:1px solid var(--line-2);border-radius:12px;padding:8px 8px 8px 14px;background:var(--panel)}.composer-box:focus-within{border-color:var(--accent)}.composer-box.dragging{border-color:var(--accent);border-style:dashed}.composer-attachments{flex:1 1 100%;display:flex;gap:8px;flex-wrap:wrap;padding:2px 0}.composer-thumb{position:relative}.composer-thumb img{height:56px;max-width:120px;object-fit:cover;border-radius:8px;border:1px solid var(--line-2);display:block}.thumb-remove{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;border:none;background:#1e2432d9;color:var(--on-accent);font-size:12px;line-height:1;cursor:pointer;padding:0}.composer-note{font-family:var(--mono);font-size:11.5px;color:var(--muted)}.long-run-hint{font-family:var(--mono);font-size:11.5px;color:var(--muted);padding:6px 2px 0}.conv.locked{opacity:.55;cursor:not-allowed}.composer-input{flex:1;font-family:var(--sans);font-size:14px;padding:4px 0!important}.send-btn{flex:0 0 auto;width:34px;height:34px;border-radius:50%;border:none;background:var(--accent);color:var(--on-accent);font-size:16px;cursor:pointer}.send-btn:hover:not(:disabled){background:var(--accent-dark)}.send-btn:disabled{background:#c7cdda;cursor:default}.send-btn.stop{background:var(--fail-fg);font-size:12px}.composer-actions{display:flex;gap:16px;margin-top:8px;padding-left:2px}.composer-link{background:none;border:none;padding:0;cursor:pointer;font-family:var(--mono);font-size:11.5px;color:var(--muted)}.composer-link:hover:not(:disabled){color:var(--accent)}.material-block{border:1px solid var(--line);border-radius:8px;padding:8px;margin-bottom:8px;background:var(--panel-alt)}.material-block-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.material-label{border:none;background:none;font-family:var(--mono);font-size:11px;color:var(--sub);outline:none;flex:1}.mat-remove{background:none;border:none;cursor:pointer;font-family:var(--mono);font-size:11px;color:var(--muted)}.mat-remove:hover{color:var(--fail-fg)}.material-input{font-family:var(--mono)!important;font-size:13px!important}.markdown{word-break:break-word}.markdown p{margin:0 0 10px}.markdown p:last-child{margin-bottom:0}.markdown pre{background:var(--soft);border-radius:6px;padding:10px;overflow-x:auto;font-family:var(--mono)}.summary{margin:16px 0;padding:11px 14px;border:1px solid var(--line);border-left:3px solid var(--line-2);border-radius:9px;background:var(--panel-alt);line-height:1.55}.summary:last-child{margin-bottom:0}.sum-label{display:block;font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.14em;color:var(--muted);margin-bottom:4px}.summary-bottom{border-left-color:var(--accent);background:var(--accent-soft);font-weight:500}.summary-bottom .sum-label{color:var(--accent)}.summary-flags{border-left-color:var(--abst-fg);background:var(--abst-bg)}.summary-flags .sum-label{color:var(--abst-fg)}.summary-next{background:var(--soft)}.markdown code{font-family:var(--mono);background:#0000000d;padding:1px 4px;border-radius:4px}.markdown pre code{background:none;padding:0}.markdown .katex-display{overflow-x:auto;overflow-y:hidden;padding:2px 0;margin:.5em 0}.epi{display:inline-block;font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.06em;line-height:1.5;padding:1px 7px;border-radius:5px;border:1px solid transparent;vertical-align:baseline;white-space:nowrap}.epi-verified{background:var(--pass-bg);color:var(--pass-fg);border-color:var(--pass-bd)}.epi-grounded{background:var(--accent-soft-2);color:var(--accent-dark);border-color:#cdd8f7}.epi-reasoned{background:var(--soft-2);color:var(--sub);border-color:var(--line-2)}.epi-uncertain,.epi-flag{background:var(--abst-bg);color:var(--abst-fg);border-color:var(--abst-bd)}.reveal{margin-top:14px}.reveal.muted .answer{color:var(--sub);border-left:2px solid var(--line);padding-left:12px}.msg-actions{display:flex;justify-content:flex-end;margin-top:10px}.copy-btn{font-family:var(--mono);font-size:11px;letter-spacing:.03em;color:var(--sub);background:none;border:1px solid var(--line);border-radius:6px;padding:3px 10px;cursor:pointer}.copy-btn:hover{border-color:var(--line-2);color:var(--ink)}.process{border:1px solid var(--line);border-radius:10px;background:var(--panel-alt);margin-bottom:14px;overflow:hidden}.process-head{width:100%;display:flex;align-items:center;gap:9px;background:none;border:none;padding:9px 12px;cursor:pointer;text-align:left;font:inherit}.process-summary{flex:1;min-width:0;font-size:13px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.process-caret{color:var(--muted);font-size:11px}.process-body{padding:4px 12px 12px;border-top:1px solid var(--line)}.pc-row{display:flex;align-items:center;gap:9px;padding:3px 0;font-size:13px}.pc-row.sub{padding-left:22px;font-size:12.5px;color:var(--sub)}.pc-row.stage{color:var(--ink)}.pc-row.pending{color:var(--muted)}.pc-icon{width:14px;display:inline-flex;justify-content:center}.pc-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pc-glyph{font-size:12px;font-weight:700;color:var(--muted)}.pc-glyph.pass,.pc-glyph.done{color:var(--pass-fg)}.pc-glyph.fail{color:var(--fail-fg)}.pc-glyph.abstain,.pc-glyph.warn{color:var(--abst-fg)}.pc-dot{width:5px;height:5px;border-radius:50%;background:var(--line-2);display:inline-block}.section-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--muted);margin-bottom:6px}.thread-titlebar{flex:0 0 auto;padding:12px 24px;border-bottom:1px solid var(--line);background:var(--panel)}.thread-title{font-family:var(--serif);font-size:15px;font-weight:600;color:var(--ink)}.db-status{display:flex;align-items:center;gap:7px;padding:8px 12px;margin:0 6px 4px;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--sub)}.db-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.db-dot.ok{background:var(--pass-fg)}.db-dot.warn{background:var(--abst-fg)}.db-dot.off{background:var(--muted)}.latex-modal-intro{color:var(--sub);font-size:13px;margin-top:0}.latex-issue{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:12px}.latex-issue-head{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--sub);margin-bottom:8px}.latex-err{display:flex;flex-direction:column;gap:2px;margin-bottom:8px}.latex-snippet{font-family:var(--mono);font-size:12px;background:var(--fail-bg);color:var(--fail-fg);border:1px solid var(--fail-bd);border-radius:5px;padding:3px 7px;align-self:flex-start;max-width:100%;overflow-x:auto;white-space:pre}.latex-msg{font-size:12.5px;color:var(--sub)}.latex-proposal{margin-top:8px}.latex-proposal-label{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--accent-dark);margin-bottom:4px}.latex-proposal-body{font-family:var(--mono);font-size:12px;background:var(--panel-alt);border:1px solid var(--line);border-radius:6px;padding:10px;overflow-x:auto;white-space:pre-wrap;margin:0 0 8px}.latex-proposal-loading{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;padding:4px 0}:root[data-theme=dark]{--page: #101318;--panel: #171b22;--panel-alt: #131720;--ink: #e8eaf0;--muted: #6d7684;--sub: #a0a8b5;--line: #262c37;--line-2: #333a47;--accent: #7b93f0;--accent-dark: #9db0f4;--dark: #2a3242;--chip-bg: #262c37;--soft: #1a1f28;--soft-2: #1e242e;--accent-soft: #232c4a;--accent-soft-2: #202840;--accent-soft-bd: #33406e;--on-accent: #ffffff;--pass-fg: #4ccb95;--pass-bg: #132a1f;--pass-bd: #1e4a35;--fail-fg: #ef7b74;--fail-bg: #2e181a;--fail-bd: #55282b;--abst-fg: #d9a03f;--abst-bg: #2a2312;--abst-bd: #4a3d1c;--view-fg: #c39aec;--view-bg: #271d38;--view-bd: #453061}@media (prefers-reduced-motion: no-preference){.card{animation:card-land .32s cubic-bezier(.22,.75,.2,1) both}@keyframes card-land{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chip{animation:chip-stamp .26s cubic-bezier(.34,1.56,.64,1) both .12s}@keyframes chip-stamp{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.16)}to{opacity:1;transform:scale(1)}}.counter{animation:unroll .32s cubic-bezier(.22,.75,.2,1) both .18s}@keyframes unroll{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.step{animation:step-in .24s ease-out both}@keyframes step-in{0%{opacity:0;transform:translate(-4px)}to{opacity:1;transform:translate(0)}}.step.ffs{animation:step-in .24s ease-out both,ffs-attention 1.4s ease-out .24s 2}@keyframes ffs-attention{0%,to{box-shadow:0 0 #c43d3d00}40%{box-shadow:0 0 0 3px #c43d3d29}}}.runrail{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:12px 14px;margin-bottom:10px}.rail{display:flex;align-items:flex-start}.rail-seg{display:flex;align-items:flex-start;flex:1}.rail-seg:first-child{flex:none}.rail-stop{display:flex;flex-direction:column;align-items:center;gap:6px}.rail-dot{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--soft);border:1px solid var(--line-2);color:var(--muted)}.rail-stop.done .rail-dot{background:var(--pass-bg);border-color:var(--pass-bd);color:var(--pass-fg)}.rail-stop.now .rail-dot{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.rail-lbl{font-family:var(--mono);font-size:9px;letter-spacing:.09em;color:var(--muted);white-space:nowrap}.rail-stop.now .rail-lbl{color:var(--accent)}.rail-stop.done .rail-lbl{color:var(--sub)}.rail-link{flex:1;height:1px;margin:10px 6px 0;background:var(--line-2);position:relative;overflow:hidden;min-width:18px}.rail-link.filled{background:var(--pass-bd)}.rail-link.active{background:var(--accent-soft-bd)}.routes{margin-top:12px;display:flex;flex-direction:column;gap:6px}.routes-head{font-size:11.5px;color:var(--sub);line-height:1.45;margin-bottom:2px}.route{display:grid;grid-template-columns:56px minmax(40px,1fr) auto;align-items:center;gap:10px;padding:6px 8px;border-radius:7px;background:var(--panel-alt);border:1px solid var(--line)}.route.win{background:var(--pass-bg);border-color:var(--pass-bd)}.route-name{font-family:var(--mono);font-size:10.5px;color:var(--sub)}.route-meter{height:4px;border-radius:3px;background:var(--chip-bg);overflow:hidden}.route-meter i{display:block;height:100%;border-radius:3px;background:var(--accent)}.route.win .route-meter i{background:var(--pass-fg)}.route-score{font-family:var(--mono);font-size:9.5px;color:var(--muted);white-space:nowrap}.card.running{border-left-color:var(--accent)}.chip.checking{color:var(--accent);background:var(--accent-soft);border-color:var(--accent-soft-bd)}.runbar{height:2px;border-radius:2px;background:var(--chip-bg);overflow:hidden;margin-top:2px}.runbar i{display:block;height:100%;width:38%;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}.card.chain{border-left-color:var(--accent)}.chain-tally{display:inline-flex;gap:8px;font-family:var(--mono);font-size:10px}.chain-tally b{font-weight:600}.chain-tally b.pass{color:var(--pass-fg)}.chain-tally b.rec{color:var(--sub)}.chain-tally b.fail{color:var(--fail-fg)}.chain-goal{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-top:6px;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}.chain-body{position:relative;display:flex;flex-direction:column;gap:7px;margin-top:8px}.chain-spine{position:absolute;left:6px;top:6px;bottom:6px;width:2px;border-radius:2px;background:linear-gradient(var(--pass-bd),var(--line))}.link{position:relative;display:flex;align-items:flex-start;gap:10px}.knot{width:14px;height:14px;border-radius:50%;flex:none;margin-top:3px;z-index:1;background:var(--pass-bg);border:1px solid var(--pass-bd)}.link.premise .knot,.link.definition .knot{background:var(--soft);border-color:var(--line-2)}.link.rejected .knot{background:var(--fail-bg);border-color:var(--fail-bd)}.link.running .knot{background:var(--accent-soft);border-color:var(--accent)}.link-body{flex:1;min-width:0;background:var(--panel-alt);border:1px solid var(--line);border-radius:7px;padding:7px 9px;display:flex;flex-direction:column;gap:3px}.link.rejected .link-body{border-color:var(--fail-bd);border-style:dashed;background:transparent;opacity:.72;margin-left:16px}.link.rejected .card-claim{text-decoration:line-through}.link.rejected .card-claim-math{position:relative;width:fit-content;max-width:100%}.link.rejected .card-claim-math:after{content:"";position:absolute;left:0;right:0;top:50%;height:1.5px;transform:translateY(-50%);border-radius:1px;background:var(--fail-fg);opacity:.6}.link-move{font-family:var(--mono);font-size:9.5px;color:var(--muted);letter-spacing:.02em}.link-cause{display:inline-block;margin-left:6px;padding:0 4px;border:1px solid var(--abst-bd);border-radius:3px;background:var(--abst-bg);color:var(--abst-fg);font-family:var(--mono);font-size:8.5px;letter-spacing:.08em;vertical-align:1px}.link-why{font-family:var(--mono);font-size:10px;line-height:1.6;color:var(--muted);padding-left:0;margin-top:2px}.link-why.bad{color:var(--sub);border-left:2px solid var(--fail-fg);padding-left:8px;margin-top:4px}@media (prefers-reduced-motion: no-preference){.runbar i{animation:shuttle 1.5s ease-in-out infinite}@keyframes shuttle{0%{transform:translate(-42%)}to{transform:translate(268%)}}.rail-stop.now .rail-dot{animation:rail-pulse 1.8s ease-in-out infinite}@keyframes rail-pulse{0%,to{box-shadow:0 0 #3f4f9c59}50%{box-shadow:0 0 0 6px #3f4f9c00}}.rail-link.active:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;width:40%;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:rail-flow 1.6s linear infinite}@keyframes rail-flow{0%{transform:translate(-100%)}to{transform:translate(350%)}}.route-meter i{animation:meter-grow .52s cubic-bezier(.22,.75,.2,1) both}@keyframes meter-grow{0%{width:0}}.link{animation:step-in .24s ease-out both}}.workspace.sb-closed{grid-template-columns:minmax(0,1fr) 372px}.workspace.sb-closed .pane-left,.ledger-toggle,.pane-backdrop{display:none}@media (max-width: 1120px){.workspace.sb-closed{grid-template-columns:minmax(0,1fr)}.ledger-toggle{display:inline-grid}.pane-right.mobile-open{display:flex;position:fixed;top:56px;right:0;bottom:0;width:min(380px,94vw);z-index:60;background:var(--panel);border-left:1px solid var(--line);box-shadow:-18px 0 48px #080a1040}.pane-backdrop{display:block;position:fixed;top:56px;right:0;bottom:0;left:0;z-index:50;background:#0a0c1266}}@media (max-width: 760px){.pane-left.mobile-open{display:flex;position:fixed;top:56px;left:0;bottom:0;width:min(300px,86vw);z-index:60;background:var(--panel);border-right:1px solid var(--line);box-shadow:18px 0 48px #080a1040}.app-header{padding:0 10px}.brand-title{font-size:13.5px}.brand-eyebrow{display:none}.composer-bar{padding:10px}}.scratch{margin:4px 0 12px}.scratch-head{background:none;border:none;padding:4px 0;cursor:pointer;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--muted);text-align:left}.scratch-head:hover{color:var(--sub)}.scratch-caret{display:inline-block;width:12px}.gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;padding:32px;background-color:var(--hero-ink);background-image:radial-gradient(ellipse 900px 520px at 20% -10%,rgba(63,79,156,.28),transparent 65%),linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:auto,34px 34px,34px 34px}.gate-brand{position:absolute;top:26px;left:32px;display:flex;align-items:center;gap:12px}.gate-mark{width:34px;height:34px;border-radius:9px;background:#f7f8fa;border:1px solid var(--line);display:grid;place-items:center}.gate-name{font-weight:600;font-size:17px;color:#f5f6f9}.gate-card{width:420px;max-width:100%;background:var(--panel);border-radius:14px;box-shadow:0 26px 70px #0609148c;padding:32px 34px 28px}.gate-card.centered{text-align:center}.gate-h1{margin:0;font-family:var(--serif);font-weight:600;font-size:27px;letter-spacing:-.01em;color:var(--ink)}.gate-lede{margin:7px 0 22px;font-size:14px;line-height:1.6;color:var(--sub)}.gate-addr{font-size:13px;color:var(--ink)}.gate-field{display:block;margin-bottom:16px}.gate-label{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;color:var(--sub);margin-bottom:7px}.gate-input{width:100%;height:46px;padding:0 13px;font-family:var(--sans);font-size:14px;color:var(--ink);background:var(--panel);border:1px solid var(--line-2);border-radius:9px;outline:none}.gate-input.mono{font-family:var(--mono);font-size:13.5px;letter-spacing:.06em}.gate-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft-2)}.gate-btn{width:100%;min-height:48px;margin-top:4px;font-family:var(--sans);font-size:15px;font-weight:600;color:var(--on-accent);background:var(--accent);border:1px solid var(--accent);border-radius:9px;cursor:pointer}.gate-btn:hover:not(:disabled){background:var(--accent-dark)}.gate-btn:disabled{opacity:.55;cursor:default}.gate-fine{margin:14px 0 0;font-size:12.5px;line-height:1.55;color:var(--sub)}.gate-error,.gate-warn{font-size:12.5px;line-height:1.5;border-radius:8px;padding:9px 11px;margin-bottom:14px}.gate-error{color:var(--fail-fg);background:var(--fail-bg);border:1px solid var(--fail-bd)}.gate-warn{color:var(--abst-fg);background:var(--abst-bg);border:1px solid var(--abst-bd)}.gate-switch{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--sub)}.gate-link{background:none;border:none;padding:0;font:inherit;font-weight:500;color:var(--accent);cursor:pointer}.gate-link:hover{text-decoration:underline}.gate-badge{width:46px;height:46px;margin:0 auto 18px;border-radius:50%;background:var(--pass-bg);border:1px solid var(--pass-bd);color:var(--pass-fg);display:grid;place-items:center}.gate-foot{font-size:10px;letter-spacing:.1em;color:#6b7480}.credit-pill{font-family:var(--mono);font-size:12px;border-radius:8px;padding:5px 11px;color:#eef0f4;background:#ffffff0f;border:1px solid rgba(255,255,255,.15);white-space:nowrap}.credit-pill.low{color:#f6c9a8;background:#b4791c3d;border-color:#e7d49b66}.admin{position:relative;width:min(1120px,100%);max-height:100%;display:flex;flex-direction:column;overflow:hidden;background:var(--page);border:1px solid var(--line-2);border-radius:14px;box-shadow:0 30px 80px #06091466}.admin-head{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--panel);border-bottom:1px solid var(--line)}.admin-tabs{display:flex;gap:4px}.admin-tab{font-family:var(--sans);font-size:13px;font-weight:500;color:var(--sub);background:none;border:1px solid transparent;border-radius:8px;padding:7px 12px;cursor:pointer}.admin-tab:hover{background:var(--soft-2);color:var(--ink)}.admin-tab.on{color:var(--accent);background:var(--accent-soft);border-color:var(--accent-soft-bd)}.admin-x{margin-left:auto;width:32px;height:32px;border-radius:8px;border:1px solid transparent;background:none;color:var(--muted);cursor:pointer}.admin-x:hover{background:var(--soft-2);color:var(--ink)}.admin-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:18px 20px 22px}.admin-error{margin:12px 20px 0;font-size:12.5px;color:var(--fail-fg);background:var(--fail-bg);border:1px solid var(--fail-bd);border-radius:8px;padding:9px 11px}.admin-empty{font-size:13px;color:var(--muted);padding:18px 2px}.admin-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-tile{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.admin-tile-k{font-size:9.5px;letter-spacing:.12em;color:var(--muted)}.admin-tile-v{font-size:26px;font-weight:600;margin-top:6px;letter-spacing:-.01em}.admin-tile-s{font-size:10px;color:var(--sub);margin-top:3px}.admin-note{margin-top:16px;font-size:10px;letter-spacing:.1em;color:var(--muted)}.admin-prose{margin:10px 0 0;font-size:12.5px;line-height:1.55;color:var(--sub);max-width:72ch}.admin-prose.small{font-size:11.5px}.admin-mint{display:flex;align-items:flex-end;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:16px;flex-wrap:wrap}.admin-inline{display:flex;flex-direction:column;gap:5px}.admin-inline.grow{flex:1 1 200px}.admin-inline span{font-size:9.5px;letter-spacing:.12em;color:var(--sub)}.admin-inline input{height:38px;padding:0 10px;font-family:var(--sans);font-size:13px;color:var(--ink);background:var(--panel);border:1px solid var(--line-2);border-radius:8px;outline:none;width:100%}.admin-inline input:focus{border-color:var(--accent)}.admin-primary,.admin-secondary{font-family:var(--sans);font-size:13.5px;font-weight:600;min-height:44px;padding:0 16px;border-radius:8px;cursor:pointer}.admin-primary{color:var(--on-accent);background:var(--accent);border:1px solid var(--accent)}.admin-primary:hover:not(:disabled){background:var(--accent-dark)}.admin-primary:disabled{opacity:.55;cursor:default}.admin-secondary{font-weight:500;color:var(--ink);background:var(--panel);border:1px solid var(--line-2)}.admin-secondary.danger{color:var(--fail-fg);border-color:var(--fail-bd)}.admin-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:10px}.admin-table th{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;font-weight:400;color:var(--muted);text-align:left;padding:12px 14px 9px;border-bottom:1px solid var(--line)}.admin-table td{font-size:13px;padding:11px 14px;border-top:1px solid var(--soft-2);vertical-align:middle}.admin-table tr:first-child td{border-top:none}.admin-table td.mono,.admin-table td .mono{font-family:var(--mono);font-size:12px}.admin-table td.strong{font-weight:600}.admin-table td.dim{color:var(--sub)}.admin-table td.right{text-align:right;white-space:nowrap}.admin-mini{font-family:var(--mono);font-size:10.5px;color:var(--accent);background:var(--accent-soft-2);border:1px solid var(--accent-soft-bd);border-radius:6px;padding:4px 8px;margin-left:6px;cursor:pointer}.admin-mini.danger{color:var(--fail-fg);background:var(--panel);border-color:var(--fail-bd)}.admin-role{font-size:9px;letter-spacing:.08em;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-soft-bd);border-radius:5px;padding:1px 5px;margin-left:6px}.admin-credits{display:flex;align-items:center;gap:9px}.admin-credits i{color:var(--muted);font-style:normal}.admin-meter{display:block;width:80px;height:5px;border-radius:3px;background:var(--soft-2);overflow:hidden}.admin-meter i{display:block;height:100%;background:var(--accent)}.admin-meter.abstain i{background:var(--abst-fg)}.admin-meter.fail i{background:var(--fail-fg)}.admin-drawer{position:absolute;top:0;right:0;bottom:0;width:min(460px,100%);background:var(--panel);border-left:1px solid var(--line-2);box-shadow:-18px 0 44px #10131824;display:flex;flex-direction:column}.admin-drawer-head{display:flex;align-items:flex-start;gap:12px;padding:16px 18px 14px;border-bottom:1px solid var(--line)}.admin-drawer-email{font-size:15px;font-weight:600}.admin-drawer-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:16px 18px 22px}.admin-sec{font-size:9.5px;letter-spacing:.12em;color:var(--muted);margin:4px 0 10px}.admin-sec:not(:first-child){margin-top:22px}.admin-limit{display:flex;align-items:flex-end;gap:10px}.admin-limit label{flex:1 1 auto;display:flex;flex-direction:column;gap:5px}.admin-limit span{font-size:9.5px;letter-spacing:.12em;color:var(--sub)}.admin-limit input{height:40px;padding:0 11px;font-family:var(--mono);font-size:13px;color:var(--ink);background:var(--panel);border:1px solid var(--line-2);border-radius:8px;outline:none;width:100%}.admin-limit input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft-2)}.admin-kv{border:1px solid var(--line);border-radius:9px;overflow:hidden}.admin-kv>div{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--soft-2);font-size:12px;color:var(--sub)}.admin-kv>div:last-child{border-bottom:none}.admin-kv b{color:var(--ink);font-weight:500}.admin-actions{display:flex;gap:8px}.admin-link{margin-top:12px;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:10px 11px}.admin-link code{font-family:var(--mono);font-size:10.5px;color:var(--ink);word-break:break-all}.small{font-size:11.5px}.dim{color:var(--sub)}.model-pill{display:inline-flex;align-items:center;gap:0}.mp-caret{display:inline-flex;margin-left:7px;opacity:.6}.avatar-btn{width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:#ffffff14;color:#eef0f4;font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;cursor:pointer;display:inline-grid;place-items:center;transition:background .12s ease,border-color .12s ease}.avatar-btn:hover{background:#7b93f047;border-color:#7b93f08c;color:#fff}.acct-head{padding:2px 0 1px}.acct-email{font-size:13px;font-weight:600;color:var(--ink)}.acct-meta,.acct-usage{font-size:10.5px;color:var(--muted);margin-top:2px}.sidebar-user .su-name{font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user .su-meta{font-size:10px}@media (prefers-reduced-motion: no-preference){.answer .markdown>*,.draft .markdown>*{animation:block-in .3s cubic-bezier(.22,.75,.2,1) both}@keyframes block-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ev-row{animation:block-in .26s ease-out both}.ev-row:nth-child(2){animation-delay:60ms}.ev-row:nth-child(3){animation-delay:.12s}.ev-row:nth-child(4){animation-delay:.18s}}.link-why.checking{color:var(--accent);font-family:var(--mono);font-size:10.5px;letter-spacing:.04em}@media (prefers-reduced-motion: no-preference){.link.running .knot{animation:knot-pulse 1.25s ease-in-out infinite}@keyframes knot-pulse{0%,to{box-shadow:0 0 #3f4f9c59}50%{box-shadow:0 0 0 5px #3f4f9c00}}.link-why.checking{animation:checking-fade 1.25s ease-in-out infinite}@keyframes checking-fade{0%,to{opacity:1}50%{opacity:.55}}}.runs-row{cursor:pointer}.runs-row:hover td{background:var(--panel-alt)}.runs-title{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-table .num{text-align:right;font-variant-numeric:tabular-nums}.admin-table .num.bad{color:var(--fail-fg);font-weight:600}.runs-empty{color:var(--sub);text-align:center;padding:18px 0}.runs-detail-head{display:flex;align-items:baseline;gap:12px;margin-bottom:8px}.runs-back{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:3px 10px;cursor:pointer;font:inherit;color:var(--ink)}.runs-meta{color:var(--sub);font-size:12.5px}.runs-question{font-size:13px;color:var(--ink);background:var(--panel-alt);border:1px solid var(--line-2);border-radius:8px;padding:8px 12px;margin-bottom:10px;white-space:pre-wrap;max-height:130px;overflow-y:auto}.runs-ledger{border:1px solid var(--line);border-radius:10px;overflow:hidden;max-height:60vh;overflow-y:auto}.runs-ledger .ledger-panel{height:auto}.runs-repro{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 8px;margin-top:10px}.runs-repro-label{flex-basis:100%;color:var(--sub);font-size:12px}.runs-repro-link{font-family:var(--mono);font-size:11.5px;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:2px 8px;background:var(--panel)}.runs-repro-link:hover{background:var(--panel-alt)}.runs-repro-link.bad{border-color:var(--fail-bd);color:var(--fail-fg)}.wb-findings,.wb-defs{display:flex;flex-direction:column;gap:6px;margin-top:10px}.wb-finding{display:flex;align-items:baseline;gap:8px;font-size:13px}.wb-finding-text{color:var(--ink)}.wb-def{display:flex;align-items:baseline;gap:10px;font-size:12.5px}.wb-def-src{font-family:var(--mono);font-size:10.5px;color:var(--muted)}.wb2-steps{margin:6px 10px;display:flex;flex-direction:column;gap:8px}.wb2-step{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;font-size:12px;color:var(--sub);line-height:1.5}.wb2-step i{font-style:normal;font-family:var(--mono);font-size:10px;color:var(--accent);border:1px solid var(--accent-soft-bd);background:var(--accent-soft-2);border-radius:50%;width:17px;height:17px;display:grid;place-items:center}.wb2-head{display:flex;align-items:baseline;gap:14px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:18px}.wb2-project-title{font-family:var(--serif);font-size:24px;font-weight:600;letter-spacing:-.01em;margin:0;color:var(--ink);text-wrap:balance}.wb2-head-sub{font-family:var(--mono);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.wb2-audit{font-size:14px;padding:8px 20px;border-radius:9px}.wb2-verdict{border:1px solid var(--line);border-left:4px solid var(--line-2);border-radius:10px;padding:14px 18px;margin-bottom:20px;background:var(--panel)}.wb2-verdict.fail{border-left-color:var(--fail-fg)}.wb2-verdict.pass{border-left-color:var(--pass-fg)}.wb2-verdict.abstain{border-left-color:var(--abst-fg)}.wb2-verdict-head{display:flex;align-items:baseline;gap:10px}.wb2-verdict-title{font-family:var(--serif);font-size:16px;font-weight:600;color:var(--ink)}.wb2-jump{margin-left:auto;border:1px solid var(--fail-bd);color:var(--fail-fg);background:var(--fail-bg);border-radius:7px;padding:3px 12px;cursor:pointer;font:inherit;font-size:12.5px}.wb2-jump:hover{filter:brightness(.97)}.wb2-finding{padding:7px 0}.wb2-finding+.wb2-finding{border-top:1px dashed var(--line)}.wb2-finding-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px;font-size:14px}.wb2-vs{color:var(--muted);font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.wb2-vs-block{color:var(--sub);font-family:var(--mono);font-size:11px}.wb2-finding-why{color:var(--sub);font-size:13px;margin-top:4px}.wb-def-src.conflict{color:var(--fail-fg)}.wb2-blocks{position:relative;display:flex;flex-direction:column;gap:14px;padding-left:34px}.wb2-blocks:before{content:"";position:absolute;left:13px;top:8px;bottom:8px;width:2px;background:var(--line-2);border-radius:1px}.wb2-blockwrap{position:relative}.wb2-knot{position:absolute;left:-34px;top:12px;width:28px;height:28px;border-radius:50%;background:var(--panel);border:2px solid var(--line-2);display:grid;place-items:center;font-family:var(--mono);font-size:11px;color:var(--sub);z-index:1}.wb2-blockwrap.pass .wb2-knot{border-color:var(--pass-bd);color:var(--pass-fg)}.wb2-blockwrap.fail .wb2-knot{border-color:var(--fail-fg);color:var(--fail-fg)}.wb-block{border:1px solid var(--line);border-radius:10px;padding:12px 16px;background:var(--panel)}.wb-block.ffs{border-color:var(--fail-bd);box-shadow:0 0 0 3px var(--fail-bg)}.wb-block-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}.wb-block-head .step-i{display:none}.wb-block-title{border:none;background:none;font-family:var(--serif);font-size:15px;font-weight:600;color:var(--ink);flex:1 1 auto;min-width:80px}.wb-block-title::placeholder{color:var(--muted);font-weight:400}.wb-block-title:focus{outline:none;border-bottom:1px solid var(--accent)}.wb-spacer{flex:1}.wb-block-latex{width:100%;font-family:var(--mono);font-size:12.5px;line-height:1.6;color:var(--ink);background:var(--soft);border:1px solid var(--line-2);border-radius:8px;padding:10px 12px;resize:vertical}.wb-block-latex:focus{outline:none;border-color:var(--accent);background:var(--panel)}.wb-dirty{font-family:var(--mono);font-size:10.5px;color:var(--abst-fg);margin-top:4px}.wb-block-report{margin-top:10px;border-top:1px dashed var(--line);padding-top:8px}.wb2-preview{cursor:text;border:1px solid transparent;border-radius:8px;padding:2px 8px}.wb2-preview:hover{border-color:var(--line-2);background:var(--soft)}.wb2-preview-line{font-size:14.5px;color:var(--ink)}.wb2-preview-line p{margin:5px 0}.wb2-add{align-self:flex-start;border:1px dashed var(--line-2);background:none;color:var(--sub);border-radius:9px;padding:8px 16px;cursor:pointer;font:inherit;font-size:13px}.wb2-add:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft-2)}@keyframes lib-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}.lib-error{color:var(--fail-fg);font-size:11.5px;padding:0 4px}@media (max-width: 760px){.wb2-blocks{padding-left:26px}.wb2-knot{left:-26px;width:22px;height:22px}.wb2-blocks:before{left:10px}}.app-nav{display:flex;gap:4px}.navtab{font:inherit;font-size:13px;font-weight:500;color:#aab2c0;padding:6px 14px;border-radius:8px;border:1px solid transparent;background:none;cursor:pointer}.navtab:hover{color:#fff;background:#ffffff12}.navtab.on{background:#7b93f033;border-color:#7b93f073;color:#c3cdfa}.page-pane{flex:1;min-height:0;overflow-y:auto;background:var(--page)}.page{max-width:1200px;margin:0 auto;padding:26px 32px 56px}.crumb{font-family:var(--mono);font-size:11px;margin-bottom:10px}.crumb a{color:var(--accent);text-decoration:none}.crumb a:hover{color:var(--accent-dark)}.crumb-sep{color:var(--muted)}.ph{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.ph-text{display:flex;flex-direction:column;gap:6px}.ph-title{font-family:var(--serif);font-size:28px;font-weight:600;letter-spacing:-.01em;margin:0;text-wrap:balance;color:var(--ink)}.ph-sub{margin:0;font-size:13.5px;color:var(--sub);max-width:68ch}.pg-input{font:inherit;font-size:13px;color:var(--ink);background:var(--soft);border:1px solid var(--line-2);border-radius:8px;padding:10px 12px}.pg-input:focus{outline:none;border-color:var(--accent);background:var(--panel)}.page-steps{max-width:560px;margin:0 0 22px}.proj-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.proj-card{text-align:left;font:inherit;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;gap:12px;cursor:pointer}.proj-card:hover{border-color:var(--accent-soft-bd);box-shadow:0 2px 10px #171a1f0f}.proj-card-head{display:flex;align-items:baseline;gap:10px}.proj-card-title{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--ink);flex:1;min-width:0}.mini-spine{display:flex;align-items:center}.mknot{width:20px;height:20px;border-radius:50%;background:var(--panel);border:2px solid var(--line-2);display:grid;place-items:center;font-family:var(--mono);font-size:9px;color:var(--sub);flex:none;position:relative}.mknot+.mknot{margin-left:14px}.mknot+.mknot:before{content:"";position:absolute;left:-16px;top:50%;width:14px;height:2px;background:var(--line-2)}.mknot.pass{border-color:var(--pass-bd);color:var(--pass-fg)}.mknot.fail{border-color:var(--fail-fg);color:var(--fail-fg)}.mspine-more{font-family:var(--mono);font-size:10px;color:var(--muted);margin-left:8px}.proj-line{font-size:13px;color:var(--sub);line-height:1.55}.proj-line.conflict{border-left:3px solid var(--fail-bd);padding-left:10px}.proj-meta{font-family:var(--mono);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.proj-new{border:1px dashed var(--line-2);border-radius:10px;padding:18px 20px;display:flex;flex-direction:column;gap:8px;justify-content:center;min-height:150px}.proj-new input{font:inherit;font-family:var(--serif);font-size:15px;font-weight:500;color:var(--ink);background:none;border:none;border-bottom:1px solid var(--line-2);padding:6px 2px}.proj-new input:focus{outline:none;border-bottom-color:var(--accent)}.proj-new-hint{font-size:12.5px;color:var(--muted)}.desk{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start}.desk-main{min-width:0}.desk-rail{display:flex;flex-direction:column;gap:16px;position:sticky;top:12px}.rail-panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:10px}.rail-doc{display:flex;align-items:center;gap:8px}.rail-doc-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.rail-doc-title{font-family:var(--serif);font-size:12.5px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-doc-sub{font-family:var(--mono);font-size:10px;color:var(--muted)}.rail-empty{font-size:12px;color:var(--muted);margin:0}.rail-select{font:inherit;font-size:12px;color:var(--accent);background:var(--accent-soft-2);border:1px solid var(--accent-soft-bd);border-radius:7px;padding:6px 8px;cursor:pointer;max-width:100%}.rail-link{font-family:var(--mono);font-size:11px;color:var(--accent);text-decoration:none}.rail-link:hover{color:var(--accent-dark)}.audit-row{display:flex;align-items:center;gap:8px;font:inherit;background:none;border:1px solid transparent;border-radius:7px;padding:5px 7px;cursor:pointer;text-align:left}.audit-row:hover{background:var(--soft)}.audit-row.on{background:var(--accent-soft-2);border-color:var(--accent-soft-bd)}.audit-when{font-family:var(--mono);font-size:11px;color:var(--sub);width:84px;flex:none;font-variant-numeric:tabular-nums}.audit-sub{font-family:var(--mono);font-size:10.5px;color:var(--muted)}.lib-addrow{display:flex;gap:10px;max-width:680px;margin-bottom:18px}.lib-addrow .pg-input{flex:1}.lib-paste{display:flex;flex-direction:column;gap:8px;max-width:680px;margin-bottom:18px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.lib-paste-text{font-family:var(--mono);font-size:12px;line-height:1.55;color:var(--ink);background:var(--soft);border:1px solid var(--line-2);border-radius:8px;padding:10px 12px;resize:vertical}.lib-paste-text:focus{outline:none;border-color:var(--accent);background:var(--panel)}.lib-paste-actions{display:flex;gap:10px}.lib-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:26px;align-items:start}.lib-shelf{display:flex;flex-direction:column;gap:16px;min-width:0}.lib-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:10px}.lib-card-head{display:flex;align-items:center;gap:10px}.lib-card-title{font-family:var(--serif);font-size:15px;font-weight:600;color:var(--ink);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lib-card-meta{font-family:var(--mono);font-size:10.5px;color:var(--muted);font-variant-numeric:tabular-nums}.lib-card-meta.bad{color:var(--fail-fg)}.lib-strip{font-family:var(--mono);font-size:10.5px;color:var(--sub);background:var(--soft);border-radius:8px;padding:7px 10px}.lib-hint{font-size:12px;color:var(--muted)}.lib-refs{display:flex;flex-direction:column;gap:6px;margin-left:18px}.lib-ref{display:flex;align-items:flex-start;gap:10px;border:1px dashed var(--line-2);border-radius:8px;padding:9px 12px;background:var(--panel)}.lib-ref.pending{opacity:.75}.lib-ref-arrow{flex:none;margin-top:3px;color:var(--muted)}.lib-ref-text{display:flex;flex-direction:column;gap:1px;flex:1;min-width:0}.lib-ref-title{font-family:var(--serif);font-size:12.5px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lib-ref-sub{font-family:var(--mono);font-size:10px;color:var(--muted)}.lib-ref-sub.bad{color:var(--fail-fg)}.lib-empty{font-size:13px;color:var(--sub);line-height:1.6;max-width:60ch}.dots:after{content:"";display:inline-block;width:10px;animation:lib-dots 1.2s steps(4) infinite}.asklib{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px;display:flex;flex-direction:column;gap:12px;position:sticky;top:12px}.asklib-note{font-size:12.5px;color:var(--muted)}.asklib-hit{background:var(--soft);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}.asklib-src{font-family:var(--mono);font-size:10px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asklib-text{font-size:12.5px;line-height:1.6;color:var(--ink);overflow-wrap:anywhere}.asklib-text mark{background:var(--accent-soft);color:var(--accent-dark);border-radius:3px;padding:0 2px}.asklib-hint{border-top:1px dashed var(--line);padding-top:10px;font-size:12.5px;color:var(--sub);line-height:1.6}@media (max-width: 980px){.desk,.lib-layout{grid-template-columns:minmax(0,1fr)}.desk-rail,.asklib{position:static}.proj-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width: 760px){.app-nav{gap:2px}.navtab{padding:5px 9px;font-size:12px}.page{padding:18px 14px 40px}.ph{flex-direction:column;align-items:flex-start;gap:12px}}.lib-ev-icon{color:var(--accent);flex:none}.lib-ev-q{font-family:var(--mono);font-size:11.5px;color:var(--accent-dark)}.lib-ev-n{margin-left:auto;font-family:var(--mono);font-size:10px;color:var(--muted)}.lib-ev .asklib-hit{margin-top:8px}.lib-ev-note{font-family:var(--mono);font-size:11px;color:var(--sub);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;margin:8px 0 0}a.lib-card-title,a.lib-ref-title{color:var(--ink);text-decoration:none}a.lib-card-title:hover,a.lib-ref-title[href]:hover{color:var(--accent)}a.asklib-src{text-decoration:none;color:var(--muted)}a.asklib-src:hover{color:var(--accent)}.mono-sub{font-family:var(--mono);font-size:11px}.paper-caveat{font-size:12.5px;color:var(--abst-fg);background:var(--abst-bg);border:1px solid var(--abst-bd);border-radius:8px;padding:8px 12px;max-width:860px}.paper-body{max-width:860px;display:flex;flex-direction:column;gap:10px}.paper-section{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--accent-dark);margin-top:14px}.paper-passage{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px}.paper-seq{font-family:var(--mono);font-size:10px;color:var(--muted);text-align:right;padding-top:2px;font-variant-numeric:tabular-nums}.paper-text{margin:0;font-family:var(--mono);font-size:12px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink)}.paper-modes{display:flex;gap:6px;flex:none}.paper-rendered{min-width:0;font-size:13.5px;line-height:1.65}.paper-rendered .markdown>*:first-child{margin-top:0}.paper-rendered .markdown>*:last-child{margin-bottom:0}.paper-rendered .katex-display{overflow-x:auto;overflow-y:hidden;padding:2px 0}.admin-pageshell{max-width:1160px}.admin-pageshell .admin{box-shadow:none;max-height:none;overflow:visible;border-radius:12px}.admin-pageshell .admin-body{overflow-y:visible}.admin-mini.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.fr-hotspots,.fr-gaps{display:flex;flex-direction:column;gap:6px}.fr-hotspot{display:flex;align-items:center;gap:10px;background:var(--soft);border-radius:8px;padding:7px 10px}.fr-claim{font-family:var(--mono);font-size:11.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;background:none}.fr-n{font-size:11px;color:var(--sub);font-variant-numeric:tabular-nums}.fr-gap{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px}.fr-gap-row{display:flex;align-items:center;gap:10px;width:100%;font:inherit;background:none;border:none;padding:0;cursor:pointer;text-align:left}.fr-when{font-size:10px;color:var(--muted);flex:none}.fr-reason{font-size:12px;color:var(--sub);margin-top:4px;line-height:1.5}.fr-evidence{font-family:var(--mono);font-size:10.5px;color:var(--sub);background:var(--soft);border-radius:6px;padding:8px 10px;margin:8px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}