@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/fef07dbb0973bf53-s.3p2_lha1f2xer.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.1qq4vpdcun5oj.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/53b9e256198e5412-s.390ncx5urfkfu.woff2)format("woff2");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:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.21jp631_3pja2.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.0wgildi0cnwt9.woff2)format("woff2");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:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.T19VSG_className{font-family:Geist,Geist Fallback;font-style:normal}.T19VSG_variable{--font-geist-sans:"Geist", "Geist Fallback"}
@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5ce348bf30bf5439-s.31988l_ccedte.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/4fa387ec64143e14-s.2tuy5pz7dlieh.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/6306c77e7c8268e4-s.2dbetqa9o8jxf.woff2)format("woff2");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7d817b4c03b0c5f1-s.1uyisp29ctx0d.woff2)format("woff2");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:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/bbc41e54d2fcbd21-s.1rgnod-3esatf.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/797e433ab948586e-s.p.0r6juujl39pe6.woff2)format("woff2");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:Geist Mono Fallback;src:local(Arial);ascent-override:74.67%;descent-override:21.92%;line-gap-override:0.0%;size-adjust:134.59%}._8Li5zG_className{font-family:Geist Mono,Geist Mono Fallback;font-style:normal}._8Li5zG_variable{--font-geist-mono:"Geist Mono", "Geist Mono Fallback"}
:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#0b0b0f;--surface:#16161d;--fg:#f4f4f5;--muted:#8b8b99;--line:#26262f;--accent:#22c55e;--on-accent:#04210f;--ok:#22c55e;--bad:#f87171;--subject-1:#60a5fa;--subject-2:#fb923c;--subject-3:#c084fc;--subject-4:#f472b6;--subject-5:#2dd4bf;--subject-6:#facc15}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (prefers-color-scheme:light){:root{--bg:#f6f6f8;--surface:#fff;--fg:#111114;--muted:#5f5f6e;--line:#dcdce3;--accent:#16a34a;--on-accent:#fff;--ok:#15803d;--bad:#b91c1c;--subject-1:#2563eb;--subject-2:#c2410c;--subject-3:#7e22ce;--subject-4:#be185d;--subject-5:#0f766e;--subject-6:#a16207}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);font-family:var(--font-geist-sans), system-ui, sans-serif;letter-spacing:-.01em;margin:0;line-height:1.5}main{max-width:64rem;margin:0 auto;padding:1.5rem 1rem 3rem}h1,h2,h3{letter-spacing:-.02em;line-height:1.2}h1{margin:0 0 1rem;font-size:1.75rem}h2{margin:.5rem 0 1rem;font-size:1.4rem}h3{margin:0 0 .75rem;font-size:1rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}form,fieldset{gap:1rem;display:grid}fieldset{border:1px solid var(--line);border-radius:8px;margin:0;padding:1rem}legend{color:var(--muted);padding:0 .25rem}label{gap:.25rem;display:grid}label.choice{border:1px solid var(--line);cursor:pointer;background:var(--surface);border-radius:8px;align-items:baseline;gap:.5rem;padding:.6rem .75rem;display:flex}label.choice:has(input:checked){border-color:var(--accent)}input,select{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--fg);border-radius:6px;padding:.5rem .6rem}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);cursor:pointer;border-radius:6px;padding:.55rem 1rem;font-weight:600}button.secondary{color:var(--fg);border-color:var(--line);background:0 0}button.danger{color:var(--bad);border-color:var(--line);background:0 0}button.secondary:hover,button.danger:hover{border-color:var(--muted)}button:disabled{opacity:.5;cursor:not-allowed}.button-link{border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);border-radius:6px;padding:.55rem 1rem;font-weight:600;display:inline-block}.button-link:hover{text-decoration:none}.error{color:var(--bad)}.warning,.muted{color:var(--muted)}.ok{color:var(--ok)}.bad{color:var(--bad)}.card,.review{background:var(--surface);border:1px solid var(--line);border-radius:8px;margin:0 0 .75rem;padding:1rem}.review blockquote{border-left:3px solid var(--line);color:var(--muted);margin:.5rem 0 0;padding-left:.75rem}.row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.topbar{border-bottom:1px solid var(--line);background:var(--surface)}.topbar>div{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.75rem 1rem;display:flex}.topbar-end,.streaks{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.topbar-end{gap:1rem}.chip{border:1px solid var(--line);color:var(--fg);white-space:nowrap;border-radius:999px;padding:.1rem .65rem;font-size:.85rem}.chip.at-risk{color:var(--muted);border-style:dashed}.brand{color:var(--fg);letter-spacing:-.02em;font-weight:700}.brand:hover{text-decoration:none}.rename{cursor:text}.rename-input{font:inherit;width:100%;max-width:30rem;margin:.5rem 0 1rem;font-size:1.4rem;font-weight:600}.crumbs{margin:0 0 .5rem}.subject-grid{align-items:start;gap:1.5rem;display:grid}.quiz-card{order:-1}@media (min-width:48rem){.subject-grid{grid-template-columns:1.3fr 1fr}.quiz-card{order:0;position:sticky;top:1rem}}.segmented{flex-wrap:wrap;gap:.5rem;display:flex}.segmented button{flex:1}.dropzone{border:1px dashed var(--line);text-align:center;color:var(--muted);border-radius:8px;padding:1.25rem}.dropzone.over{border-color:var(--accent);color:var(--fg)}progress{width:100%;height:4px;accent-color:var(--accent)}.progress{background:var(--line);border-radius:2px;height:4px;margin-bottom:1rem}.progress>div{background:var(--accent);border-radius:2px;height:100%}.subject-grid:has(.quiz-running){grid-template-columns:minmax(0,44rem);justify-content:center}.subject-grid:has(.quiz-running)>section:first-child{display:none}.subject-grid:has(.quiz-running) .quiz-card{position:static}.shell{display:grid}.shell>main{width:100%;min-width:0}.sidebar{border-bottom:1px solid var(--line);background:var(--surface);max-height:40vh;padding:1rem;overflow:auto}.sidebar-title{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 .5rem;font-size:.8rem}.tree,.tree ul{margin:0;padding:0;list-style:none}.tree ul{border-left:1px solid var(--line);margin-left:1.25rem;padding-left:.5rem}.tree-row{border-radius:6px;align-items:center;gap:.25rem;padding:.1rem .25rem;display:flex}.tree-row:hover{background:var(--bg)}.tree-row a{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--fg);flex:1;padding:.2rem 0;overflow:hidden}.tree-row a[aria-current=page]{color:var(--accent);font-weight:600}.tree-chevron,.tree-x,.tree-add{color:var(--muted);background:0 0;border:0;border-radius:4px;padding:.15rem .35rem;font-weight:400}.tree-chevron:hover,.tree-x:hover,.tree-add:hover{color:var(--fg)}.tree-x{visibility:hidden}.tree-row:hover .tree-x,.tree-x:focus-visible{visibility:visible}.tree-add{text-align:left;margin-top:.25rem;display:block}.tree-form{padding:.25rem 0}.tree-form input{width:100%;padding:.3rem .5rem}@media (min-width:48rem){.shell{grid-template-columns:16rem minmax(0,1fr);min-height:calc(100vh - 3.1rem)}.sidebar{border-bottom:0;border-right:1px solid var(--line);align-self:start;height:calc(100vh - 3.1rem);max-height:none;position:sticky;top:0}}.tabs{border-bottom:1px solid var(--line);gap:1rem;margin:0 0 1rem;display:flex}.tabs a{color:var(--muted);border-bottom:2px solid #0000;padding:.4rem 0}.tabs a.active{color:var(--fg);border-bottom-color:var(--accent)}.donut-wrap{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.donut{border-radius:50%;place-items:center;width:8rem;height:8rem;font-weight:600;display:grid;position:relative}.donut:before{content:"";background:var(--surface);border-radius:50%;position:absolute;inset:1.4rem}.donut span{position:relative}.legend{gap:.35rem;margin:0;padding:0;list-style:none;display:grid}.legend i{border-radius:2px;width:.7rem;height:.7rem;margin-right:.5rem;display:inline-block}.diff-row{grid-template-columns:4.5rem 1fr 6rem;align-items:center;gap:.75rem;margin:.5rem 0;display:grid}.diff-name{text-transform:capitalize}.diff-count{text-align:right}.stack{background:var(--line);border-radius:4px;height:.9rem;display:flex;overflow:hidden}.score-chart{width:100%;max-width:30rem;height:auto}.score-chart .grid{stroke:var(--line);stroke-width:1px}.score-chart .trend{stroke:var(--accent);stroke-width:2px}.score-chart .axis{fill:var(--muted);font-size:9px}.score-chart .dot{fill:var(--accent)}.changed,.history{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.changed li{gap:.3rem;display:grid}.badge{justify-self:start;font-size:.8rem;font-weight:600}.dots{gap:.25rem;display:flex}.dots i{box-sizing:border-box;border-radius:50%;width:.7rem;height:.7rem}.history .linklike{width:100%;color:var(--fg);border:1px solid var(--line);background:0 0;justify-content:space-between;font-weight:400;display:flex}.goals{gap:1rem;margin:0 0 1rem;padding:0;list-style:none;display:grid}.goals li{gap:.4rem;display:grid}.goal-head{justify-content:space-between}.goal-bar{background:var(--line);border-radius:4px;height:.6rem;overflow:hidden}.goal-bar>div{background:var(--accent);height:100%}.goal-bar>div.done{background:var(--ok)}.goal-bar>div.late{background:var(--bad)}.goal-text{margin:0}.goal-types{gap:.5rem;display:grid}.course-top{gap:.75rem;display:grid}@media (min-width:48rem){.course-top{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}}.course-chart{max-width:none}.course-chart .subject-line{stroke-width:1.5px}.course-chart .course-line{stroke:var(--fg);stroke-width:3px}.course-chart .course-dot{fill:var(--fg)}.course-subjects li{align-items:center;gap:.5rem;display:flex}.course-subjects i{flex:none;margin-right:0}.course-subjects .muted{margin-left:auto}.bar-chart{width:100%;max-width:30rem;height:auto}.bar-chart .grid{stroke:var(--line);stroke-width:1px}.bar-chart .axis{fill:var(--muted);font-size:9px}.hbars{max-width:30rem;margin:0 0 1rem;padding:0;list-style:none}.hbars li{grid-template-columns:8rem 1fr 4rem;align-items:center;gap:.75rem;margin:.35rem 0;display:grid}.hbars li>span:last-child{text-align:right}
