@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-cyrillic-ext-400-normal-g30qAdWV.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-ext-400-normal-Dsrv2Tcn.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-cyrillic-400-normal-DZqxrq2p.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-400-normal-BTotfTJu.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-greek-400-normal-_efipK4i.woff2)format("woff2"),url(/assets/ibm-plex-sans-greek-400-normal-D9ESIMu3.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-vietnamese-400-normal-DG4YqDda.woff2)format("woff2"),url(/assets/ibm-plex-sans-vietnamese-400-normal-fK1oJ5dG.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-ext-400-normal-C5H60-Va.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-400-normal-RBey6euL.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-sans-latin-400-normal-CDDApCn2.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-400-normal-CYLoc0-x.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-cyrillic-ext-500-normal-Cs5J6C77.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-ext-500-normal-DB5PtV2g.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-cyrillic-500-normal-CocWQlwt.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-500-normal-ByOcLdNv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-greek-500-normal-JMMifIXV.woff2)format("woff2"),url(/assets/ibm-plex-sans-greek-500-normal-CuWXN6rf.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-vietnamese-500-normal-e4dixQRQ.woff2)format("woff2"),url(/assets/ibm-plex-sans-vietnamese-500-normal-BEb3_waV.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-ext-500-normal-DakdToA3.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-500-normal-D0aIdm-b.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-sans-latin-500-normal-6ng42L7E.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-500-normal-BgVn5rGT.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-cyrillic-ext-600-normal-DUMzJB7m.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-ext-600-normal-Bz0x94Yp.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-cyrillic-600-normal-71GNu3SW.woff2)format("woff2"),url(/assets/ibm-plex-sans-cyrillic-600-normal-BGq0mW3O.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-greek-600-normal-DzTrcv_p.woff2)format("woff2"),url(/assets/ibm-plex-sans-greek-600-normal-D-CqTdkO.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-vietnamese-600-normal-DpPYBSTl.woff2)format("woff2"),url(/assets/ibm-plex-sans-vietnamese-600-normal-DgdngZtN.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-ext-600-normal-DOrvGEcy.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-ext-600-normal-DIrixKbi.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/ibm-plex-sans-latin-600-normal-CuJfVYMP.woff2)format("woff2"),url(/assets/ibm-plex-sans-latin-600-normal-Cu4Hd6ag.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-cyrillic-ext-400-normal-xuaO2J-f.woff2)format("woff2"),url(/assets/ibm-plex-mono-cyrillic-ext-400-normal-DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-cyrillic-400-normal-BSMlKf0J.woff2)format("woff2"),url(/assets/ibm-plex-mono-cyrillic-400-normal-CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-vietnamese-400-normal-BulugwFq.woff2)format("woff2"),url(/assets/ibm-plex-mono-vietnamese-400-normal-DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-ext-400-normal-BmRBH3aV.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-ext-400-normal-D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-cyrillic-ext-500-normal-BqneJy0T.woff2)format("woff2"),url(/assets/ibm-plex-mono-cyrillic-ext-500-normal-BIfNGwUT.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-cyrillic-500-normal-Bq9vWWag.woff2)format("woff2"),url(/assets/ibm-plex-mono-cyrillic-500-normal-Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-vietnamese-500-normal-DZ4AoWbu.woff2)format("woff2"),url(/assets/ibm-plex-mono-vietnamese-500-normal-C8zxqsMH.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-ext-500-normal-CAhNIIs5.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-ext-500-normal-CZ70TYgx.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2)format("woff2"),url(/assets/ibm-plex-mono-latin-500-normal-CB9ihrfo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-cyrillic-ext-400-normal-CxUI4jC_.woff2)format("woff2"),url(/assets/ibm-plex-serif-cyrillic-ext-400-normal-BcBv-TKp.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-cyrillic-400-normal-CPQ8oqB-.woff2)format("woff2"),url(/assets/ibm-plex-serif-cyrillic-400-normal-C7IY3oUc.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-vietnamese-400-normal-DGubAMUE.woff2)format("woff2"),url(/assets/ibm-plex-serif-vietnamese-400-normal-BY9Vij9A.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-latin-ext-400-normal-CNMooFZX.woff2)format("woff2"),url(/assets/ibm-plex-serif-latin-ext-400-normal-DwktX9jl.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-latin-400-normal-BIGslYFI.woff2)format("woff2"),url(/assets/ibm-plex-serif-latin-400-normal-BB-zNvJB.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-cyrillic-ext-400-italic-o20Cx6Xj.woff2)format("woff2"),url(/assets/ibm-plex-serif-cyrillic-ext-400-italic-CPw2or01.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-cyrillic-400-italic-C_ad97oI.woff2)format("woff2"),url(/assets/ibm-plex-serif-cyrillic-400-italic-CygxzOWU.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-vietnamese-400-italic-BSp0Db6W.woff2)format("woff2"),url(/assets/ibm-plex-serif-vietnamese-400-italic-1VBVfWB7.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-latin-ext-400-italic-hOoDEQwh.woff2)format("woff2"),url(/assets/ibm-plex-serif-latin-ext-400-italic-4IJS-XHX.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-serif-latin-400-italic-BCf4TsCA.woff2)format("woff2"),url(/assets/ibm-plex-serif-latin-400-italic-Dd68USph.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#f7f5ef;--card:#fff;--line:#e4e0d6;--line-strong:#cfc9bb;--ink:#1d1c1a;--muted:#6b675e;--proof:#ffe873;--proof-soft:#fff6c2;--proof-strong:#f5cf2e;--due:#d9481c;--done:#2e7d4f;--warn:#b26b00;--warn-soft:#fbf1df;--sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--serif:"IBM Plex Serif", Georgia, "Times New Roman", serif;--r:4px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.masthead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:18px 0 14px;display:flex}.wordmark{font:600 15px/1 var(--mono);letter-spacing:.02em;text-transform:uppercase;color:var(--ink);background:0 0;border:0;padding:0}.wordmark:before{content:"";background:var(--proof);width:10px;height:10px;box-shadow:inset 0 0 0 1px var(--ink);vertical-align:0;margin-right:8px;display:inline-block}.wordmark.link:hover{text-underline-offset:4px;text-decoration:underline}.home{max-width:860px;margin:0 auto;padding:0 24px 80px}.hero{padding:56px 0 28px}.hero h1{font:600 40px/1.12 var(--sans);letter-spacing:-.02em;max-width:16em;margin:0 0 16px}.hero p{color:var(--muted);max-width:36em;margin:0;font-size:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r)}.input-card{padding:20px}.label{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:10px;display:block}textarea{resize:vertical;border:1px solid var(--line-strong);border-radius:var(--r);width:100%;min-height:220px;font:15px/1.6 var(--serif);background:#fdfcf9;padding:14px}textarea:focus{border-color:var(--ink);outline:none}.actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:14px;display:flex}.primary{background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:var(--r);padding:11px 20px;font-weight:500}.primary:hover:not(:disabled){background:#000}.primary:disabled{opacity:.55;cursor:progress}.progress{font:14px/1.4 var(--mono);color:var(--muted)}.error{border-left:3px solid var(--due);color:#7a2a10;background:#fdf0eb;margin:14px 0 0;padding:10px 12px;font-size:15px}.brief{max-width:1440px;margin:0 auto;padding:0 24px}.brief-grid{grid-template-columns:minmax(0,1fr);display:grid}.brief-main{min-width:0;padding-bottom:80px}@media (width>=1024px){.brief-grid{grid-template-columns:minmax(0,45fr) minmax(0,55fr);gap:0}.brief-main{padding-right:32px}.brief-rules{border-left:1px solid var(--line);height:100vh;position:sticky;top:0}}.rules{background:#fdfcf9;height:100%;padding:0 32px 40vh;position:relative;overflow-y:auto}.rules-head{z-index:1;border-bottom:1px solid var(--line);background:#fdfcf9;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px;padding:20px 0 10px;display:flex;position:sticky;top:0}.rules-head .label{margin:0}.source-link{font:13px/1 var(--mono);color:var(--muted)}.rules-text{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.65 var(--serif);color:#2b2a27;max-width:44em}.rules-text mark{background:var(--proof-soft);color:inherit;cursor:pointer;border-radius:1px}.rules-text mark:hover{background:var(--proof)}.rules-text mark.on{background:var(--proof);box-shadow:0 2px 0 var(--proof-strong);animation:.9s ease-out flash}@keyframes flash{0%{background:var(--proof-strong)}to{background:var(--proof)}}.sheet{z-index:10;background:#fdfcf9;flex-direction:column;display:flex;position:fixed;inset:0}.sheet .rules{flex:1;padding:0 20px 40vh}.sheet-close{border:0;border-bottom:1px solid var(--line);background:var(--paper);text-align:left;font:500 14px/1 var(--mono);padding:14px 20px}.contest-name{font:600 28px/1.2 var(--sans);letter-spacing:-.01em;margin:28px 0 6px}.tally{font:13px/1.4 var(--mono);color:var(--muted);margin:0 0 8px}.group{margin-top:28px}.group h2{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line);margin:0 0 10px;padding-bottom:8px}.group ul{margin:0;padding:0;list-style:none}.item{border-bottom:1px solid var(--line);padding:14px 0}.item-title{font-weight:500}.item-detail{color:var(--muted);margin-top:2px;font-size:15px}.item.selected{background:linear-gradient(90deg, var(--proof-soft), transparent 70%);box-shadow:inset 3px 0 0 var(--proof-strong);padding-left:12px}.proof{text-align:left;width:100%;font:14px/1.5 var(--serif);background:0 0;border:0;margin-top:8px;padding:0;display:block}button.proof:hover q{background:linear-gradient(transparent 12%, var(--proof) 12%, var(--proof) 92%, transparent 92%)}.proof q{quotes:"“" "”";-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.proof.found q{background:linear-gradient(transparent 12%, var(--proof-soft) 12%, var(--proof-soft) 92%, transparent 92%)}.proof-status{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px;display:block}.proof.found .proof-status{color:var(--done)}.proof.missing .proof-status,.unproven h2{color:var(--warn)}.note{color:var(--muted);margin:0 0 6px;font-size:14px}.due{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:var(--r);margin:18px 0 8px;padding:18px 20px 16px}.due-label{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--due);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.due-time{font:500 clamp(24px, 2.35vw, 34px)/1.15 var(--mono);letter-spacing:-.02em;margin:10px 0 4px}.due-time.closed{color:var(--muted);text-decoration:line-through;text-decoration-thickness:2px}.countdown{font:500 15px/1.4 var(--mono);color:var(--ink)}.countdown.urgent{color:var(--due)}.caveat{font:13px/1.4 var(--mono);color:var(--warn);margin-top:6px}.due-quote{margin-top:12px}.due-quote:disabled{cursor:default}.due-actions{margin-top:14px}.secondary{background:var(--card);color:var(--ink);border:1px solid var(--ink);border-radius:var(--r);font:500 14px/1 var(--sans);padding:8px 14px}.secondary:hover:not(:disabled){background:var(--paper)}.secondary:disabled{opacity:.4;cursor:not-allowed}.other-dates{border-top:1px dashed var(--line-strong);margin:14px 0 0;padding:12px 0 0;list-style:none}.other-dates li+li{margin-top:4px}.link-like{text-align:left;width:100%;font:13px/1.45 var(--mono);background:0 0;border:0;flex-wrap:wrap;gap:4px 12px;padding:2px 0;display:flex}.link-like:hover:not(:disabled) .other-label{text-underline-offset:3px;text-decoration:underline}.link-like:disabled{cursor:default}.other-label{color:var(--muted);min-width:13em}.zone-picker{font:13px/1 var(--mono);text-transform:none;letter-spacing:0;color:var(--muted);align-items:center;gap:8px;display:inline-flex}.zone-picker select{border:1px solid var(--line-strong);border-radius:var(--r);background:var(--card);max-width:15em;font:13px/1 var(--mono);color:var(--ink);padding:5px 6px}.weight{font:12px/1 var(--mono);color:var(--muted);margin-left:10px}.item{align-items:flex-start;gap:14px;display:flex}.item-body{flex:1;min-width:0}.tick{cursor:pointer;flex:none;margin-top:2px;position:relative}.tick input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.tick .box{border:1.5px solid var(--ink);background:var(--card);border-radius:3px;place-items:center;width:22px;height:22px;display:grid}.tick svg{fill:none;width:16px;height:16px;stroke:var(--card);stroke-width:2.4px;stroke-linecap:square;visibility:hidden}.tick input:checked+.box{background:var(--done);border-color:var(--done)}.tick input:checked+.box svg{visibility:visible}.tick input:focus-visible+.box{outline:2px solid var(--ink);outline-offset:2px}.item.ticked .item-title{color:var(--muted);text-decoration:line-through;-webkit-text-decoration-color:var(--done);text-decoration-color:var(--done);text-decoration-thickness:1.5px}.progress-line{font:500 14px/1.4 var(--mono);flex-wrap:wrap;align-items:center;gap:6px 14px;margin:18px 0 4px;display:flex}.progress-line .tally{flex-basis:100%;margin:0;font-weight:400}.bar{background:var(--line);vertical-align:middle;border-radius:1px;width:140px;height:8px;display:inline-block;position:relative;overflow:hidden}.bar>span{background:var(--done);transition:width .25s ease-out;position:absolute;inset:0 auto 0 0}.dismiss{font:500 12px/1 var(--mono);color:var(--muted);text-underline-offset:3px;background:0 0;border:0;margin-top:8px;padding:0;text-decoration:underline}.back{font:13px/1 var(--mono);color:var(--muted)}.your-contests{margin-top:40px}.your-contests ul{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.empty{color:var(--muted);margin:0}.contest-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;display:flex}.contest-link{min-width:0;color:inherit;flex:1;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:4px 20px;padding:14px 0;text-decoration:none;display:grid}.contest-link:hover .contest-title{text-underline-offset:3px;text-decoration:underline}.contest-title{grid-column:1;font-weight:600}.contest-due{font:14px/1.5 var(--mono);grid-column:2}.contest-left{font:13px/1.4 var(--mono);color:var(--muted);grid-column:2}.contest-left.urgent{color:var(--due)}.contest-progress{font:13px/1.4 var(--mono);color:var(--muted);grid-area:2/1;align-items:center;gap:10px;display:flex}.delete{font:12px/1 var(--mono);color:var(--muted);background:0 0;border:0;flex:none;padding:6px 8px}.delete:hover{color:var(--due)}.lost{margin-top:40px}.modes{border-bottom:1px solid var(--line);gap:0;margin-bottom:12px;display:flex}.modes button{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px 9px}.modes button.on{color:var(--ink);border-bottom-color:var(--ink)}.modes button:first-child{padding-left:0}.link-input{border:1px solid var(--line-strong);border-radius:var(--r);width:100%;font:15px/1.4 var(--mono);background:#fdfcf9;padding:13px 14px}.link-input:focus{border-color:var(--ink);outline:none}.example{margin:14px 2px 0;font-size:15px}.text-button{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--proof-strong);text-decoration-color:var(--proof-strong);text-underline-offset:4px;background:0 0;border:0;padding:0;font-weight:500;text-decoration-thickness:3px}.text-button:hover:not(:disabled){background:var(--proof-soft)}.muted{color:var(--muted)}a.wordmark{text-decoration:none}a{color:inherit;text-underline-offset:3px}.how{counter-reset:how;gap:12px;margin:18px 0 0;padding:0;list-style:none;display:grid}.how li{counter-increment:how;color:var(--muted);padding-left:36px;font-size:15px;position:relative}.how li:before{content:counter(how);border:1.5px solid var(--ink);width:22px;height:22px;font:500 12px/1 var(--mono);color:var(--ink);border-radius:3px;place-items:center;display:grid;position:absolute;top:1px;left:0}.how strong{color:var(--ink);font-weight:600}.footer{border-top:1px solid var(--line);font:13px/1.6 var(--mono);color:var(--muted);margin-top:56px;padding-top:16px}@media (width<=640px){.home,.brief{padding:0 16px}.hero{padding:32px 0 20px}.hero h1{font-size:30px}.hero p{font-size:16px}.input-card{padding:16px}textarea{min-height:180px}.actions{flex-direction:column;align-items:stretch}.actions .primary{width:100%}.contest-name{font-size:24px}.due{padding:16px}.due-time{font-size:25px}.contest-link{grid-template-columns:minmax(0,1fr)}.contest-title,.contest-due,.contest-left,.contest-progress{grid-area:auto/1}.other-label{min-width:0}.zone-picker select{max-width:11em}}