.CourseLearningModeSettings-module__Kpd1SG__dialog{border:1px solid var(--tutor-border);background:var(--tutor-surface);width:min(960px,100vw - 32px);max-height:calc(100dvh - 40px);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:24px;margin:auto;padding:28px;overflow:auto}.CourseLearningModeSettings-module__Kpd1SG__dialog::backdrop{background:#0000008c}.CourseLearningModeSettings-module__Kpd1SG__dialog h2{font-size:clamp(24px,5vw,32px);font-weight:750;line-height:1.2}.CourseLearningModeSettings-module__Kpd1SG__dialog p{color:var(--tutor-muted);margin:16px 0;line-height:1.6}.CourseLearningModeSettings-module__Kpd1SG__actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.CourseLearningModeSettings-module__Kpd1SG__actions button{border:1px solid var(--tutor-border);color:var(--tutor-ink);background:var(--tutor-surface-raised);border-radius:12px;padding:12px 18px}.CourseLearningModeSettings-module__Kpd1SG__actions button:last-child{background:var(--tutor-accent);color:var(--tutor-accent-ink)}.CourseLearningModeSettings-module__Kpd1SG__actions button:focus-visible{outline:3px solid var(--tutor-focus);outline-offset:3px}@media (max-width:600px){.CourseLearningModeSettings-module__Kpd1SG__dialog{padding:20px}}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.c30af439.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.e6a3cada.woff)format("woff"),url(../media/KaTeX_AMS-Regular.892f691b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.db991531.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2f97783e.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.a36b8125.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.c20eee08.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.2b13f013.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.7c50032c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.d514bd28.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.5fa2f5e4.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.e311399d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.5d62e468.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.18139813.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2a73476d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.f4e2828d.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.c24b5ba7.woff)format("woff"),url(../media/KaTeX_Main-Bold.6d137c77.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.f1884480.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.079b33ae.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.c003d3ec.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.a3746929.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.26a3619b.woff)format("woff"),url(../media/KaTeX_Main-Italic.61da3e93.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.12644167.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.d511f158.woff)format("woff"),url(../media/KaTeX_Main-Regular.876b86ad.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.5c6a6a93.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.ad4dffd5.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.e73b3bf0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.d8564edb.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.1cd2c488.woff)format("woff"),url(../media/KaTeX_Math-Italic.03974bc4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.a03f9428.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.ff51ef5c.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.d4608ed5.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.9245afda.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.8ed740d6.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.c0b22b1e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.128c9bc2.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.ee7b0a16.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.156dbd4e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.186c7155.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.afc2fd5a.woff)format("woff"),url(../media/KaTeX_Script-Regular.00d9a561.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.4450ef36.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.e5bf4c74.woff)format("woff"),url(../media/KaTeX_Size1-Regular.9aaff96b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.6a97527b.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.8fbd32af.woff)format("woff"),url(../media/KaTeX_Size2-Regular.f11810ed.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.54b7ce9d.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.45ae8eba.woff)format("woff"),url(../media/KaTeX_Size3-Regular.9812ade2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.927fc5b9.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.b211e3d3.woff)format("woff"),url(../media/KaTeX_Size4-Regular.44a4d487.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.ff99d643.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.68b6c3a9.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.a1a7ff52.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.28"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo)")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo)")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}
.CodeBlock-module__KDllFW__surface{background:var(--tutor-code-surface,#030712);color:var(--tutor-code-ink,#f3f4f6)}.CodeBlock-module__KDllFW__plain{color:var(--tutor-code-ink,#f3f4f6)}.CodeBlock-module__KDllFW__caption{color:color-mix(in srgb,var(--tutor-code-ink,#f3f4f6)65%,var(--tutor-code-surface,#030712));border-color:color-mix(in srgb,var(--tutor-code-ink,#f3f4f6)22%,var(--tutor-code-surface,#030712))}.CodeBlock-module__KDllFW__comment,.CodeBlock-module__KDllFW__lineNumber{color:color-mix(in srgb,var(--tutor-code-ink,#f3f4f6)65%,var(--tutor-code-surface,#030712))}.CodeBlock-module__KDllFW__comment{font-style:italic}
.LessonImagePanel-module__Jk6wOW__panel{margin:0 34px 22px}.LessonImagePanel-module__Jk6wOW__frame{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:14px;overflow:hidden}.LessonImagePanel-module__Jk6wOW__image{object-fit:contain;background:var(--tutor-surface-subtle);width:100%;max-height:440px;display:block}@media (max-width:620px){.LessonImagePanel-module__Jk6wOW__panel{margin:0 14px 18px}.LessonImagePanel-module__Jk6wOW__image{max-height:320px}}
.DashboardImageResponse-module__wNUu2a__figure{width:100%;color:var(--tutor-ink);margin:0}.DashboardImageResponse-module__wNUu2a__figure h3{margin:0 0 12px;font-size:1.05rem;font-weight:650}.DashboardImageResponse-module__wNUu2a__panel{margin:0}.DashboardImageResponse-module__wNUu2a__image{object-fit:contain;width:100%;max-height:640px}.DashboardImageResponse-module__wNUu2a__placeholder{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);text-align:center;border-radius:14px;place-content:center;gap:12px;min-height:160px;padding:24px;display:grid}.DashboardImageResponse-module__wNUu2a__button{border:1px solid var(--tutor-border);background:var(--tutor-surface);min-height:44px;color:var(--tutor-ink);cursor:pointer;border-radius:10px;padding:10px 16px}.DashboardImageResponse-module__wNUu2a__button:focus-visible{outline:2px solid var(--tutor-accent);outline-offset:3px}.DashboardImageResponse-module__wNUu2a__button:hover{background:var(--tutor-surface-subtle)}.DashboardImageResponse-module__wNUu2a__figure figcaption{color:var(--tutor-muted);margin-top:10px;font-size:.85rem;line-height:1.5}@media (max-width:620px){.DashboardImageResponse-module__wNUu2a__image{max-height:440px}}
.PracticeFeedbackCard-module__bZujoq__card{--feedback-color:var(--tutor-success);--feedback-soft:var(--tutor-success-soft);border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);width:100%;color:var(--tutor-ink);border-radius:20px;position:relative;overflow:hidden}.PracticeFeedbackCard-module__bZujoq__card[data-status=error]{--feedback-color:var(--tutor-danger);--feedback-soft:var(--tutor-danger-soft)}.PracticeFeedbackCard-module__bZujoq__header{border-bottom:1px solid var(--tutor-border);padding:29px 34px 23px}.PracticeFeedbackCard-module__bZujoq__header h2{letter-spacing:-.04em;margin:12px 0 0;font-size:clamp(29px,4vw,42px);line-height:1.07}.PracticeFeedbackCard-module__bZujoq__header p{color:var(--tutor-muted);margin:7px 0 0;font-size:13px}.PracticeFeedbackCard-module__bZujoq__eyebrow{background:var(--feedback-soft);width:fit-content;color:var(--feedback-color);letter-spacing:.08em;text-transform:uppercase;border-radius:7px;align-items:center;gap:6px;padding:6px 9px;font-size:11px;font-weight:750;display:inline-flex}.PracticeFeedbackCard-module__bZujoq__body{gap:11px;padding:23px 34px;display:grid}.PracticeFeedbackCard-module__bZujoq__primaryFeedback,.PracticeFeedbackCard-module__bZujoq__nextStep{border:1px solid var(--tutor-border);background:var(--feedback-soft);color:var(--tutor-ink);border-radius:11px;padding:15px 16px}.PracticeFeedbackCard-module__bZujoq__nextStep{background:var(--tutor-accent-soft)}.PracticeFeedbackCard-module__bZujoq__primaryFeedback>strong,.PracticeFeedbackCard-module__bZujoq__nextStep>strong{color:var(--feedback-color);letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px;font-size:10px;display:block}.PracticeFeedbackCard-module__bZujoq__nextStep>strong{color:var(--tutor-accent-strong)}:is(.PracticeFeedbackCard-module__bZujoq__primaryFeedback .katex-display,.PracticeFeedbackCard-module__bZujoq__nextStep .katex-display){margin:4px 0;overflow-x:auto}.PracticeFeedbackCard-module__bZujoq__footer{justify-content:flex-end;padding:5px 34px 27px;display:flex}.PracticeFeedbackCard-module__bZujoq__footer>p{color:var(--tutor-muted);margin:0;font-size:12px}.PracticeFeedbackCard-module__bZujoq__primaryAction,.PracticeFeedbackCard-module__bZujoq__secondaryAction{cursor:pointer;min-height:44px;font:inherit;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 17px;font-size:13px;font-weight:700;display:inline-flex}.PracticeFeedbackCard-module__bZujoq__primaryAction{border:0;border-bottom:3px solid var(--tutor-accent-strong);background:var(--tutor-accent);color:var(--tutor-accent-ink)}.PracticeFeedbackCard-module__bZujoq__secondaryAction{border:1px solid var(--tutor-border);background:var(--tutor-surface);color:var(--tutor-ink)}@media (max-width:620px){.PracticeFeedbackCard-module__bZujoq__card{border-width:1px 0;border-radius:0;position:relative}.PracticeFeedbackCard-module__bZujoq__header{padding:23px 18px 18px}.PracticeFeedbackCard-module__bZujoq__header h2{font-size:30px}.PracticeFeedbackCard-module__bZujoq__body{padding:19px 18px}.PracticeFeedbackCard-module__bZujoq__footer{padding:3px 18px 24px}.PracticeFeedbackCard-module__bZujoq__primaryAction,.PracticeFeedbackCard-module__bZujoq__secondaryAction{width:100%}}:is(.PracticeFeedbackCard-module__bZujoq__primaryAction,.PracticeFeedbackCard-module__bZujoq__secondaryAction):focus-visible{outline:2px solid var(--tutor-focus);outline-offset:3px}
.TourGuide-module__nzHnXG__backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:color-mix(in srgb,var(--tutor-canvas)72%,transparent)!important}.TourGuide-module__nzHnXG__dialog{--guide-paper:var(--tutor-surface-raised);--guide-parchment:var(--tutor-surface-subtle);--guide-ink:var(--tutor-ink);--guide-muted:var(--tutor-muted);--guide-border:var(--tutor-border);--guide-bronze:var(--tutor-accent-strong);--guide-leaf:var(--tutor-accent);color:var(--guide-ink);background:var(--guide-paper)!important;border-color:var(--guide-border)!important;box-shadow:var(--tutor-shadow)!important}:is(.TourGuide-module__nzHnXG__dialog .bg-zinc-950,.TourGuide-module__nzHnXG__dialog .bg-zinc-900,.TourGuide-module__nzHnXG__dialog .bg-zinc-800){background:var(--guide-parchment)!important}:is(.TourGuide-module__nzHnXG__dialog .bg-white\/\[0\.03\],.TourGuide-module__nzHnXG__dialog .bg-white\/\[0\.04\],.TourGuide-module__nzHnXG__dialog .bg-white\/\[0\.05\]){background:var(--guide-paper)!important}:is(.TourGuide-module__nzHnXG__dialog .border-white\/\[0\.06\],.TourGuide-module__nzHnXG__dialog .border-white\/\[0\.07\],.TourGuide-module__nzHnXG__dialog .border-white\/\[0\.08\],.TourGuide-module__nzHnXG__dialog .border-white\/10){border-color:var(--guide-border)!important}.TourGuide-module__nzHnXG__dialog .text-white{color:var(--guide-ink)!important}:is(.TourGuide-module__nzHnXG__dialog .text-zinc-300,.TourGuide-module__nzHnXG__dialog .text-zinc-400),:is(.TourGuide-module__nzHnXG__dialog .text-zinc-500,.TourGuide-module__nzHnXG__dialog .text-zinc-600,.TourGuide-module__nzHnXG__dialog .text-zinc-700){color:var(--guide-muted)!important}:is(.TourGuide-module__nzHnXG__dialog .bg-white\/5,.TourGuide-module__nzHnXG__dialog .bg-white\/10){background:var(--guide-paper)!important}:is(.TourGuide-module__nzHnXG__dialog .bg-white\/5:hover,.TourGuide-module__nzHnXG__dialog .bg-white\/10:hover){background:var(--guide-parchment)!important}.TourGuide-module__nzHnXG__dialog .bg-zinc-700{background:var(--guide-border)!important}.TourGuide-module__nzHnXG__dialog .bg-zinc-500{background:var(--guide-bronze)!important}.TourGuide-module__nzHnXG__dialog .bg-gradient-to-r{background-image:linear-gradient(90deg,var(--guide-bronze),var(--guide-leaf))!important}.TourGuide-module__nzHnXG__dialog .rounded-\[2rem\]{border-radius:28px!important}.TourGuide-module__nzHnXG__dialog .shadow-\[0_20px_60px_rgba\(0\,0\,0\,0\.5\)\]{box-shadow:var(--tutor-shadow)!important}.TourGuide-module__nzHnXG__dialog .bg-red-500\/70{background:var(--guide-bronze)!important}.TourGuide-module__nzHnXG__dialog .bg-yellow-500\/70{background:var(--tutor-warning)!important}.TourGuide-module__nzHnXG__dialog .bg-green-500\/70{background:var(--guide-leaf)!important}.TourGuide-module__nzHnXG__guideKicker{color:var(--guide-bronze)!important}.TourGuide-module__nzHnXG__primaryAction{box-shadow:0 3px 0 var(--guide-bronze);border:1px solid var(--guide-bronze)!important;background:var(--tutor-accent)!important;color:var(--tutor-accent-ink)!important}.TourGuide-module__nzHnXG__primaryAction:hover{filter:brightness(1.06)}.TourGuide-module__nzHnXG__routeBadge{border-color:var(--guide-border)!important;background:var(--guide-parchment)!important;color:var(--guide-bronze)!important}.TourGuide-module__nzHnXG__device{border-color:var(--guide-border)!important;background:var(--guide-paper)!important}.TourGuide-module__nzHnXG__deviceBar{background:var(--guide-paper)!important;border-color:var(--guide-border)!important}.TourGuide-module__nzHnXG__card{box-shadow:var(--tutor-shadow);border-color:var(--guide-border)!important;background:var(--guide-paper)!important}.TourGuide-module__nzHnXG__card:hover{background:var(--guide-parchment)!important;border-color:var(--guide-bronze)!important}.TourGuide-module__nzHnXG__openGuide{border-color:var(--guide-border)!important;background:var(--guide-parchment)!important;color:var(--guide-leaf)!important}.TourGuide-module__nzHnXG__scene{text-align:center;background:radial-gradient(circle at 50% 22%,var(--guide-paper),transparent 42%),linear-gradient(145deg,var(--guide-parchment),var(--tutor-accent-soft));min-height:280px;color:var(--guide-ink);place-items:center;padding:28px;display:grid}.TourGuide-module__nzHnXG__sceneCard{border:1px solid var(--guide-border);background:var(--guide-paper);max-width:310px;box-shadow:var(--tutor-shadow);border-radius:22px;padding:28px}.TourGuide-module__nzHnXG__sceneIcon{border:2px solid var(--guide-border);background:var(--tutor-accent);width:52px;height:52px;color:var(--tutor-accent-ink);box-shadow:0 4px 0 var(--guide-bronze);border-radius:50%;place-items:center;margin:0 auto 18px;display:grid}.TourGuide-module__nzHnXG__sceneKicker{color:var(--guide-bronze);letter-spacing:.14em;text-transform:uppercase;margin:0 0 8px;font-size:.68rem;font-weight:800}.TourGuide-module__nzHnXG__sceneTitle{margin:0;font-family:Georgia,serif;font-size:1.45rem;line-height:1.2}.TourGuide-module__nzHnXG__badge,.TourGuide-module__nzHnXG__audioButton{border-color:var(--tutor-border);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}.TourGuide-module__nzHnXG__audioButton:hover{background:var(--tutor-surface-subtle)}.TourGuide-module__nzHnXG__glow{background:radial-gradient(circle at top left,var(--tutor-accent-soft),transparent 65%)}.TourGuide-module__nzHnXG__activeDot,.TourGuide-module__nzHnXG__progressFill{background:var(--tutor-accent);box-shadow:none}.TourGuide-module__nzHnXG__dialog :is(button,a):focus-visible{outline:3px solid var(--tutor-accent);outline-offset:3px}@media (max-width:1023px){.TourGuide-module__nzHnXG__dialog.TourGuide-module__nzHnXG__carouselDialog{max-height:calc(100dvh - 2rem);overflow-y:auto}.TourGuide-module__nzHnXG__carouselDialog>div{flex-shrink:0}}
.DashboardPersonalizationPrompt-module__FxlktG__card{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);border-radius:18px;padding:18px}.DashboardPersonalizationPrompt-module__FxlktG__title{margin:0 0 8px;font-size:1rem;font-weight:700}.DashboardPersonalizationPrompt-module__FxlktG__copy{margin:0 0 14px;font-size:.875rem;line-height:1.5}.DashboardPersonalizationPrompt-module__FxlktG__actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.DashboardPersonalizationPrompt-module__FxlktG__link{text-underline-offset:3px;font-weight:600;text-decoration:underline}.DashboardPersonalizationPrompt-module__FxlktG__dismiss{color:inherit;cursor:pointer;background:0 0;border:0;padding:8px 0;font-size:.875rem}
.VisualArtifactCard-module__JwJyQa__card{color:var(--tutor-ink);gap:16px;display:grid}.VisualArtifactCard-module__JwJyQa__header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.VisualArtifactCard-module__JwJyQa__header>div:first-child{min-width:0}.VisualArtifactCard-module__JwJyQa__eyebrow{background:var(--tutor-accent-soft);width:fit-content;color:var(--tutor-accent-strong);letter-spacing:.08em;text-transform:uppercase;border-radius:7px;align-items:center;gap:6px;padding:5px 8px;font-size:10px;font-weight:750;display:inline-flex}.VisualArtifactCard-module__JwJyQa__header h3{color:var(--tutor-ink);letter-spacing:-.03em;margin:10px 0 0;font-size:clamp(20px,3vw,28px);line-height:1.12}.VisualArtifactCard-module__JwJyQa__header p{max-width:760px;color:var(--tutor-muted);margin:7px 0 0;font-size:13px;line-height:1.5}.VisualArtifactCard-module__JwJyQa__zoomButton,.VisualArtifactCard-module__JwJyQa__dialogControls button{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface-raised);min-height:38px;color:var(--tutor-ink);cursor:pointer;font:inherit;border-radius:9px;justify-content:center;align-items:center;gap:7px;padding:8px 11px;font-size:12px;font-weight:700;display:inline-flex}.VisualArtifactCard-module__JwJyQa__diagramFrame{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface-raised);border-radius:13px;min-height:190px;overflow:hidden}.VisualArtifactCard-module__JwJyQa__status{min-height:190px;color:var(--tutor-muted);text-align:center;justify-content:center;align-items:center;gap:9px;padding:24px;font-size:13px;display:flex}.VisualArtifactCard-module__JwJyQa__spinner{animation:.9s linear infinite VisualArtifactCard-module__JwJyQa__spin}.VisualArtifactCard-module__JwJyQa__diagramButton{width:100%;color:inherit;cursor:zoom-in;text-align:left;background:0 0;border:0;padding:18px;display:block}.VisualArtifactCard-module__JwJyQa__diagram{min-width:min(540px,100%)}:is(.VisualArtifactCard-module__JwJyQa__diagram svg,.VisualArtifactCard-module__JwJyQa__zoomCanvas svg){background:0 0!important;width:100%!important;max-width:none!important;height:auto!important}:is(.VisualArtifactCard-module__JwJyQa__diagram .node rect,.VisualArtifactCard-module__JwJyQa__diagram .node circle,.VisualArtifactCard-module__JwJyQa__diagram .node ellipse,.VisualArtifactCard-module__JwJyQa__diagram .node polygon,.VisualArtifactCard-module__JwJyQa__zoomCanvas .node rect,.VisualArtifactCard-module__JwJyQa__zoomCanvas .node circle,.VisualArtifactCard-module__JwJyQa__zoomCanvas .node ellipse,.VisualArtifactCard-module__JwJyQa__zoomCanvas .node polygon){fill:var(--tutor-surface-raised)!important;stroke:var(--tutor-accent)!important;stroke-width:1.5px!important}:is(.VisualArtifactCard-module__JwJyQa__diagram .nodeLabel,.VisualArtifactCard-module__JwJyQa__diagram .nodeLabel p,.VisualArtifactCard-module__JwJyQa__diagram .edgeLabel,.VisualArtifactCard-module__JwJyQa__diagram .edgeLabel p,.VisualArtifactCard-module__JwJyQa__zoomCanvas .nodeLabel,.VisualArtifactCard-module__JwJyQa__zoomCanvas .nodeLabel p,.VisualArtifactCard-module__JwJyQa__zoomCanvas .edgeLabel,.VisualArtifactCard-module__JwJyQa__zoomCanvas .edgeLabel p){color:var(--tutor-ink)!important}:is(.VisualArtifactCard-module__JwJyQa__diagram .edgeLabel,.VisualArtifactCard-module__JwJyQa__diagram .labelBkg,.VisualArtifactCard-module__JwJyQa__zoomCanvas .edgeLabel,.VisualArtifactCard-module__JwJyQa__zoomCanvas .labelBkg){background:var(--tutor-surface-raised)!important;fill:var(--tutor-surface-raised)!important}:is(.VisualArtifactCard-module__JwJyQa__diagram .flowchart-link,.VisualArtifactCard-module__JwJyQa__diagram .edgePath path,.VisualArtifactCard-module__JwJyQa__zoomCanvas .flowchart-link,.VisualArtifactCard-module__JwJyQa__zoomCanvas .edgePath path){stroke:var(--tutor-accent)!important;stroke-width:1.8px!important}:is(.VisualArtifactCard-module__JwJyQa__diagram marker path,.VisualArtifactCard-module__JwJyQa__zoomCanvas marker path){fill:var(--tutor-accent)!important;stroke:var(--tutor-accent)!important}.VisualArtifactCard-module__JwJyQa__insights{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.VisualArtifactCard-module__JwJyQa__insights li{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:10px;grid-template-columns:24px 1fr;align-items:start;gap:8px;min-width:0;padding:11px;display:grid}.VisualArtifactCard-module__JwJyQa__insights span{background:var(--tutor-accent-soft);width:23px;height:23px;color:var(--tutor-accent-strong);border-radius:7px;place-items:center;font-size:11px;font-weight:750;display:grid}.VisualArtifactCard-module__JwJyQa__insights p,.VisualArtifactCard-module__JwJyQa__focusPrompt p{margin:0;font-size:12px;line-height:1.45}.VisualArtifactCard-module__JwJyQa__focusPrompt{border:1px solid var(--tutor-border-strong);background:var(--tutor-accent-soft);color:var(--tutor-ink);border-radius:10px;align-items:flex-start;gap:9px;padding:11px 13px;display:flex}.VisualArtifactCard-module__JwJyQa__focusPrompt svg{color:var(--tutor-accent-strong);flex:none}.VisualArtifactCard-module__JwJyQa__overlay{z-index:200;background:#0a0c12c7;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.VisualArtifactCard-module__JwJyQa__dialog{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);width:min(1180px,100%);height:min(820px,100%);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:18px;grid-template-rows:auto minmax(0,1fr);gap:14px;padding:18px;display:grid}.VisualArtifactCard-module__JwJyQa__dialogHeader{justify-content:space-between;align-items:center;gap:16px;display:flex}.VisualArtifactCard-module__JwJyQa__dialogHeader span{color:var(--tutor-muted);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:750}.VisualArtifactCard-module__JwJyQa__dialogHeader h3{margin:3px 0 0;font-size:20px}.VisualArtifactCard-module__JwJyQa__dialogControls{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.VisualArtifactCard-module__JwJyQa__dialogControls button:disabled{cursor:default;opacity:.45}.VisualArtifactCard-module__JwJyQa__zoomViewport{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:13px;min-height:0;overflow:auto}.VisualArtifactCard-module__JwJyQa__zoomCanvas{min-width:760px;padding:30px;transition:width .16s}.VisualArtifactCard-module__JwJyQa__zoom100{width:100%}.VisualArtifactCard-module__JwJyQa__zoom125{width:125%}.VisualArtifactCard-module__JwJyQa__zoom150{width:150%}.VisualArtifactCard-module__JwJyQa__zoom175{width:175%}.VisualArtifactCard-module__JwJyQa__zoom200{width:200%}@media (hover:hover){.VisualArtifactCard-module__JwJyQa__zoomButton:hover,.VisualArtifactCard-module__JwJyQa__dialogControls button:hover:not(:disabled){border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}}@media (max-width:760px){.VisualArtifactCard-module__JwJyQa__header,.VisualArtifactCard-module__JwJyQa__dialogHeader{flex-direction:column;align-items:stretch}.VisualArtifactCard-module__JwJyQa__zoomButton{align-self:flex-start}.VisualArtifactCard-module__JwJyQa__diagramFrame,.VisualArtifactCard-module__JwJyQa__status{min-height:160px}.VisualArtifactCard-module__JwJyQa__diagramButton{padding:12px;overflow-x:auto}.VisualArtifactCard-module__JwJyQa__insights{grid-template-columns:1fr}.VisualArtifactCard-module__JwJyQa__overlay{padding:8px}.VisualArtifactCard-module__JwJyQa__dialog{border-radius:14px;height:100%;padding:12px}.VisualArtifactCard-module__JwJyQa__dialogControls{justify-content:flex-start}.VisualArtifactCard-module__JwJyQa__dialogControls button{flex:auto}.VisualArtifactCard-module__JwJyQa__zoomCanvas{min-width:640px;padding:18px}}@keyframes VisualArtifactCard-module__JwJyQa__spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.VisualArtifactCard-module__JwJyQa__spinner{animation:none}.VisualArtifactCard-module__JwJyQa__zoomCanvas{transition:none}}
.YouTubeLessonVideo-module__sJS7Wa__panel{width:100%}.YouTubeLessonVideo-module__sJS7Wa__videoFrame{aspect-ratio:16/9;background:#020617;width:100%;position:relative;overflow:hidden}.YouTubeLessonVideo-module__sJS7Wa__iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.YouTubeLessonVideo-module__sJS7Wa__facadeButton{cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;width:100%;height:100%;padding:0;display:flex;position:absolute;inset:0}.YouTubeLessonVideo-module__sJS7Wa__facadeThumbnail{object-fit:cover;width:100%;height:100%;transition:transform .18s,filter .18s;position:absolute;inset:0}.YouTubeLessonVideo-module__sJS7Wa__facadePlayIcon{z-index:1;background:#111827b8;border-radius:50%;justify-content:center;align-items:center;width:4rem;height:4rem;transition:background .16s,transform .16s,box-shadow .16s;display:flex;position:relative;box-shadow:0 .75rem 1.5rem #11182733}.YouTubeLessonVideo-module__sJS7Wa__facadeButton:after{content:"";background:linear-gradient(#0000 45%,#11182729);position:absolute;inset:0}.YouTubeLessonVideo-module__sJS7Wa__facadeButton:hover .YouTubeLessonVideo-module__sJS7Wa__facadePlayIcon{background:var(--tutor-accent);transform:scale(1.08);box-shadow:0 .9rem 1.75rem #1118273d}.YouTubeLessonVideo-module__sJS7Wa__facadeButton:hover .YouTubeLessonVideo-module__sJS7Wa__facadeThumbnail{filter:saturate(1.04);transform:scale(1.01)}.YouTubeLessonVideo-module__sJS7Wa__facadePlaySvg{width:1.5rem;height:1.5rem;margin-left:.15rem}
.DashboardQuestionAssistant-module__rpdOSa__root{color:var(--tutor-ink);position:relative;overflow:hidden}.DashboardQuestionAssistant-module__rpdOSa__standardRoot{border:1px solid var(--tutor-border);background-color:var(--tutor-canvas);background-image:var(--tutor-paper-image,radial-gradient(var(--tutor-canvas-dot)1.2px,transparent 1.2px));background-size:var(--tutor-paper-size,28px 28px);background-position:var(--tutor-paper-position,0 0);background-repeat:var(--tutor-paper-repeat,repeat);box-shadow:var(--tutor-shadow);border-radius:28px;margin-bottom:40px}.DashboardQuestionAssistant-module__rpdOSa__maximizedRoot{z-index:80;background:var(--tutor-surface);flex-direction:column;height:100dvh;display:flex;position:fixed;inset:0}.DashboardQuestionAssistant-module__rpdOSa__compactRoot{position:relative;overflow:hidden}.DashboardQuestionAssistant-module__rpdOSa__openArea{padding:24px;position:relative}.DashboardQuestionAssistant-module__rpdOSa__openAreaCompact{padding-top:8px;position:relative}.DashboardQuestionAssistant-module__rpdOSa__conversationShell{border:1px solid var(--tutor-border);background:color-mix(in srgb,var(--tutor-surface)82%,transparent);box-shadow:var(--tutor-shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:22px;overflow:hidden}.DashboardQuestionAssistant-module__rpdOSa__conversationShellCompact{border-radius:14px}.DashboardQuestionAssistant-module__rpdOSa__messagesViewport{background:color-mix(in srgb,var(--tutor-surface-subtle)62%,transparent);scrollbar-color:var(--tutor-accent)transparent;scrollbar-width:thin;overflow-y:auto}.DashboardQuestionAssistant-module__rpdOSa__messagesViewport::-webkit-scrollbar{width:6px}.DashboardQuestionAssistant-module__rpdOSa__messagesViewport::-webkit-scrollbar-track{background:0 0}.DashboardQuestionAssistant-module__rpdOSa__messagesViewport::-webkit-scrollbar-thumb{background:var(--tutor-accent);border-radius:999px}.DashboardQuestionAssistant-module__rpdOSa__messagesViewportDefault{max-height:620px;padding:20px}.DashboardQuestionAssistant-module__rpdOSa__messagesViewportCompact{max-height:360px;padding:12px}.DashboardQuestionAssistant-module__rpdOSa__error{border:1px solid var(--tutor-danger);background:var(--tutor-danger-soft);color:var(--tutor-danger);border-radius:14px;margin:0 20px 16px;padding:12px 14px;font-size:14px}.DashboardQuestionAssistant-module__rpdOSa__suggestedTopic{border:1px solid var(--tutor-border);background:var(--tutor-accent-soft);color:var(--tutor-ink);border-radius:16px;padding:12px}.DashboardQuestionAssistant-module__rpdOSa__suggestedTopic p:first-child{color:var(--tutor-accent-strong);letter-spacing:.14em;text-transform:uppercase;margin:0;font-size:11px;font-weight:750}.DashboardQuestionAssistant-module__rpdOSa__suggestedTopic p{color:var(--tutor-muted);margin:4px 0 0;font-size:12px;line-height:1.55}.DashboardQuestionAssistant-module__rpdOSa__suggestedTopic button{border:1px solid var(--tutor-border);background:var(--tutor-surface);min-height:36px;color:var(--tutor-accent-strong);font:inherit;cursor:pointer;border-radius:12px;margin-top:12px;padding:8px 12px;font-size:12px;font-weight:700}.DashboardQuestionAssistant-module__rpdOSa__searchBarShell{background:linear-gradient(var(--tutor-surface),var(--tutor-surface))padding-box,linear-gradient(90deg,var(--tutor-accent),var(--tutor-focus),var(--tutor-accent-strong))border-box;min-height:54px;box-shadow:0 12px 30px -24px color-mix(in srgb,var(--tutor-accent)70%,transparent),0 0 0 1px color-mix(in srgb,var(--tutor-accent)16%,transparent);border:2px solid #0000;border-radius:18px;align-items:center;gap:10px;padding:6px 8px 6px 14px;display:flex;overflow:visible}.DashboardQuestionAssistant-module__rpdOSa__searchBrandMark{background:var(--tutor-accent-soft);width:34px;height:34px;box-shadow:inset 0 0 0 1px var(--tutor-accent-20);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.DashboardQuestionAssistant-module__rpdOSa__searchBrandMark img{object-fit:contain;width:26px;height:26px}.DashboardQuestionAssistant-module__rpdOSa__searchInput{min-width:0;color:var(--tutor-ink);font:inherit;background:0 0;border:0;outline:none;flex:1;padding:13px 0;font-size:16px;font-weight:720}.DashboardQuestionAssistant-module__rpdOSa__searchInput::placeholder{color:color-mix(in srgb,var(--tutor-ink)68%,var(--tutor-muted));opacity:1;font-weight:760}.DashboardQuestionAssistant-module__rpdOSa__searchActions{flex-shrink:0;align-items:center;gap:4px;display:flex}.DashboardQuestionAssistant-module__rpdOSa__searchHistoryButton,.DashboardQuestionAssistant-module__rpdOSa__searchMicButton,.DashboardQuestionAssistant-module__rpdOSa__searchIconButton,.DashboardQuestionAssistant-module__rpdOSa__searchSubmitButton{font:inherit;cursor:pointer;border:0;justify-content:center;align-items:center;display:inline-flex}.DashboardQuestionAssistant-module__rpdOSa__searchMicButton{border:1px solid var(--tutor-focus);background:var(--tutor-accent-soft);width:38px;height:38px;color:var(--tutor-accent-strong);border-radius:12px;flex-shrink:0}.DashboardQuestionAssistant-module__rpdOSa__searchMicButton[aria-pressed=true]{background:var(--tutor-accent);color:var(--tutor-accent-ink);box-shadow:0 0 0 3px var(--tutor-accent-20)}.DashboardQuestionAssistant-module__rpdOSa__searchMicButton:disabled{cursor:not-allowed;opacity:.5}.DashboardQuestionAssistant-module__rpdOSa__searchHistoryButton{color:var(--tutor-muted);background:0 0;border-radius:12px;gap:6px;padding:9px 10px;font-size:12px;font-weight:720}.DashboardQuestionAssistant-module__rpdOSa__searchIconButton{width:38px;height:38px;color:var(--tutor-muted);background:0 0;border-radius:12px}.DashboardQuestionAssistant-module__rpdOSa__searchSubmitButton{background:var(--tutor-accent);width:38px;height:38px;color:var(--tutor-accent-ink);box-shadow:0 10px 26px -16px var(--tutor-accent-strong);border-radius:13px}.DashboardQuestionAssistant-module__rpdOSa__searchSubmitButton:disabled{cursor:not-allowed;opacity:.45}.DashboardQuestionAssistant-module__rpdOSa__searchTooltip{pointer-events:none;z-index:20;white-space:nowrap;background:var(--tutor-code-surface);color:var(--tutor-code-ink);opacity:0;border-radius:10px;margin-bottom:8px;padding:6px 10px;font-size:11px;font-weight:700;transition:opacity .15s;position:absolute;bottom:100%;right:0}.DashboardQuestionAssistant-module__rpdOSa__searchBarShell:focus-within{box-shadow:0 16px 34px -24px color-mix(in srgb,var(--tutor-accent)78%,transparent),0 0 0 3px color-mix(in srgb,var(--tutor-accent)18%,transparent)}@media (hover:hover){.DashboardQuestionAssistant-module__rpdOSa__searchHistoryButton:hover,.DashboardQuestionAssistant-module__rpdOSa__searchMicButton:hover:not(:disabled),.DashboardQuestionAssistant-module__rpdOSa__searchIconButton:hover{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}.DashboardQuestionAssistant-module__rpdOSa__searchSubmitButton:hover:not(:disabled){background:var(--tutor-accent-strong)}.group:hover .DashboardQuestionAssistant-module__rpdOSa__searchTooltip{opacity:1}}@media (max-width:640px){.DashboardQuestionAssistant-module__rpdOSa__searchBarShell{gap:8px;min-height:50px;padding-left:10px}.DashboardQuestionAssistant-module__rpdOSa__searchInput{font-size:14px}.DashboardQuestionAssistant-module__rpdOSa__searchBrandMark{width:32px;height:32px}}@media (max-width:480px){.DashboardQuestionAssistant-module__rpdOSa__searchBrandMark{display:none}}@media (max-width:760px){.DashboardQuestionAssistant-module__rpdOSa__maximizedRoot{height:100dvh;max-height:100dvh;padding:0;overflow:hidden}.DashboardQuestionAssistant-module__rpdOSa__openArea,.DashboardQuestionAssistant-module__rpdOSa__messagesViewportDefault{padding:12px}}
.GlobalLumiAssistant-module__gbZrsW__dock{z-index:75;padding:12px 18px max(12px,env(safe-area-inset-bottom));pointer-events:none;position:fixed;bottom:0;left:0;right:0}.GlobalLumiAssistant-module__gbZrsW__panel{width:min(920px,100vw - 36px);box-shadow:none;pointer-events:auto;background:0 0;border:0;margin:0 auto;padding:0}@media (prefers-color-scheme:dark){.GlobalLumiAssistant-module__gbZrsW__panel{background:0 0}}@media (max-width:760px){.GlobalLumiAssistant-module__gbZrsW__dock{padding:8px}.GlobalLumiAssistant-module__gbZrsW__panel{width:100%}}
.LandingShowcase-module__W04gVa__showcase{color:var(--tutor-code-ink);background:var(--tutor-code-surface);padding:100px 0 80px;overflow:clip}.LandingShowcase-module__W04gVa__intro{grid-template-columns:1.3fr 1fr;align-items:end;gap:100px;max-width:1440px;margin:auto;padding:0 50px 70px;display:grid}.LandingShowcase-module__W04gVa__eyebrow{text-transform:uppercase;letter-spacing:.19em;opacity:.7;margin-bottom:20px;font-size:11px}.LandingShowcase-module__W04gVa__intro h2{max-width:750px;font-size:clamp(38px,4vw,60px)}.LandingShowcase-module__W04gVa__intro h2 span{opacity:.68}.LandingShowcase-module__W04gVa__context>p{opacity:.82;max-width:460px;font-size:16px;line-height:1.75}.LandingShowcase-module__W04gVa__exams{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.LandingShowcase-module__W04gVa__exams button{border:1px solid color-mix(in srgb,var(--tutor-code-ink)36%,transparent);border-radius:30px;align-items:center;gap:22px;min-height:50px;padding:14px 20px;font-size:14px;font-weight:650;display:flex}.LandingShowcase-module__W04gVa__exams button:hover{color:var(--tutor-code-surface);background:var(--tutor-code-ink)}.LandingShowcase-module__W04gVa__context small{opacity:.68;margin-top:14px;font-size:11px;line-height:1.6;display:block}.LandingShowcase-module__W04gVa__railHead{justify-content:space-between;align-items:center;max-width:1440px;margin:auto;padding:0 50px 16px;display:flex}.LandingShowcase-module__W04gVa__railHead p{font-size:15px;font-weight:600}.LandingShowcase-module__W04gVa__railHead>div{gap:10px;display:flex}.LandingShowcase-module__W04gVa__railHead button{border:1px solid color-mix(in srgb,var(--tutor-code-ink)30%,transparent);border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.LandingShowcase-module__W04gVa__subjectRail{scrollbar-width:none;overscroll-behavior-x:contain;align-items:center;padding:10px max(50px,50vw - 720px) 18px;display:flex;overflow:auto}.LandingShowcase-module__W04gVa__subjectRail::-webkit-scrollbar{display:none}.LandingShowcase-module__W04gVa__subjectGroup{flex:none;align-items:center;gap:12px;padding-inline-end:12px;display:flex}.LandingShowcase-module__W04gVa__subjectPill{border:1px solid color-mix(in srgb,var(--tutor-code-ink)24%,transparent);letter-spacing:-.03em;white-space:nowrap;cursor:pointer;border-radius:16px;flex-shrink:0;align-items:center;gap:16px;min-height:70px;padding:16px 24px;font-size:24px;font-weight:550;display:inline-flex}.LandingShowcase-module__W04gVa__subjectPill:hover,.LandingShowcase-module__W04gVa__subjectPill[aria-pressed=true],.LandingShowcase-module__W04gVa__subjectPill[data-selected=true]{background:var(--tutor-code-ink);color:var(--tutor-code-surface)}.LandingShowcase-module__W04gVa__subjectPill[data-subject=anything]{color:var(--tutor-accent-ink);background:var(--tutor-accent);border-color:var(--tutor-accent);box-shadow:0 0 24px color-mix(in srgb,var(--tutor-accent)22%,transparent);font-weight:700}.LandingShowcase-module__W04gVa__subjectPill[data-subject=anything][aria-pressed=true],.LandingShowcase-module__W04gVa__subjectPill[data-subject=anything][data-selected=true]{box-shadow:inset 0 0 0 2px var(--tutor-accent-ink),0 0 24px color-mix(in srgb,var(--tutor-accent)22%,transparent)}.LandingShowcase-module__W04gVa__hint{opacity:.7;max-width:1440px;margin:auto;padding:16px 50px 34px;font-size:12px}.LandingShowcase-module__W04gVa__screenRail{scrollbar-width:none;overscroll-behavior-x:contain;overflow:auto hidden}.LandingShowcase-module__W04gVa__screenRail::-webkit-scrollbar{display:none}.LandingShowcase-module__W04gVa__screens{justify-content:center;align-items:center;gap:30px;width:max-content;min-width:100%;padding:46px 50px 55px;display:flex}.LandingShowcase-module__W04gVa__screenButton{text-align:center;flex-shrink:0;width:240px;transition:transform .4s;transform:rotate(-7deg)translateY(22px)}.LandingShowcase-module__W04gVa__screenButton[data-position="1"]{transform:rotate(-3deg)translateY(-4px)}.LandingShowcase-module__W04gVa__screenButton[data-position="2"]{transform:translateY(-26px)}.LandingShowcase-module__W04gVa__screenButton[data-position="3"]{transform:rotate(3deg)translateY(-4px)}.LandingShowcase-module__W04gVa__screenButton[data-position="4"]{transform:rotate(7deg)translateY(22px)}.LandingShowcase-module__W04gVa__screenButton:hover{transform:translateY(-36px)}.LandingShowcase-module__W04gVa__device{aspect-ratio:390/800;box-sizing:content-box;border:8px solid color-mix(in srgb,var(--tutor-code-ink)16%,var(--tutor-code-surface));background:var(--tutor-code-ink);border-radius:36px;display:block;overflow:hidden;box-shadow:0 26px 65px #0005}.LandingShowcase-module__W04gVa__screenImage{width:100%;height:auto;display:block}.LandingShowcase-module__W04gVa__caption{padding-top:22px;font-size:12px;font-weight:550;display:block}@media (max-width:1150px){.LandingShowcase-module__W04gVa__intro{grid-template-columns:1fr 1fr;gap:46px}.LandingShowcase-module__W04gVa__screens{gap:26px}}@media (max-width:800px){.LandingShowcase-module__W04gVa__showcase{padding-block:70px 50px}.LandingShowcase-module__W04gVa__intro{grid-template-columns:1fr;gap:30px;padding:0 24px 40px}.LandingShowcase-module__W04gVa__intro h2{max-width:620px;font-size:40px}.LandingShowcase-module__W04gVa__context>p{max-width:600px;font-size:15px}.LandingShowcase-module__W04gVa__railHead,.LandingShowcase-module__W04gVa__hint,.LandingShowcase-module__W04gVa__subjectRail{padding-inline:24px}.LandingShowcase-module__W04gVa__subjectPill{min-height:60px;padding:14px 20px;font-size:21px}.LandingShowcase-module__W04gVa__screens{justify-content:flex-start;gap:28px;padding-inline:38px}.LandingShowcase-module__W04gVa__screenButton{width:230px}}@media (prefers-reduced-motion:reduce){.LandingShowcase-module__W04gVa__subjectGroup[data-copy=true]{display:none}.LandingShowcase-module__W04gVa__screenButton{transition:none}.LandingShowcase-module__W04gVa__screenButton:hover{transform:none}}
.QuizStageView-module__HFouMW__moduleReviewShell{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:18px;padding:32px}.QuizStageView-module__HFouMW__moduleReviewEyebrow{color:var(--tutor-accent-strong);align-items:center;gap:10px;margin-bottom:16px;display:flex}.QuizStageView-module__HFouMW__moduleReviewEyebrow span{letter-spacing:.11em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px;font-weight:750}.QuizStageView-module__HFouMW__moduleReviewTitle{color:var(--tutor-ink);letter-spacing:-.025em;margin:0 0 8px;font-size:24px;font-weight:750}.QuizStageView-module__HFouMW__moduleReviewIntro{color:var(--tutor-muted);margin:0 0 24px;line-height:1.65}.QuizStageView-module__HFouMW__lessonGrid{gap:14px;margin-bottom:24px;display:grid}.QuizStageView-module__HFouMW__lessonCard{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:12px;padding:16px}.QuizStageView-module__HFouMW__lessonHeader{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.QuizStageView-module__HFouMW__lessonTitle{color:var(--tutor-ink);font-weight:700}.QuizStageView-module__HFouMW__concepts{flex-wrap:wrap;gap:7px;margin-top:8px;display:flex}.QuizStageView-module__HFouMW__conceptChip{border:1px solid var(--tutor-accent-30);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong);border-radius:999px;padding:4px 10px;font-size:12px}.QuizStageView-module__HFouMW__reviewButton,.QuizStageView-module__HFouMW__startButton{cursor:pointer;font:inherit;border-radius:10px;justify-content:center;align-items:center;gap:8px;font-weight:700;display:inline-flex}.QuizStageView-module__HFouMW__reviewButton{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);color:var(--tutor-ink);padding:8px 12px;font-size:14px}.QuizStageView-module__HFouMW__keyPoints{color:var(--tutor-muted);gap:8px;margin:0;padding:0;font-size:14px;line-height:1.55;list-style:none;display:grid}.QuizStageView-module__HFouMW__startButton{border:0;border-bottom:3px solid var(--tutor-accent-strong);background:var(--tutor-accent);width:100%;color:var(--tutor-accent-ink);padding:12px 16px}.QuizStageView-module__HFouMW__resultShell{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:18px;padding:32px}.QuizStageView-module__HFouMW__successResult{border-color:color-mix(in srgb,var(--tutor-success)28%,var(--tutor-border))}.QuizStageView-module__HFouMW__warningResult{border-color:color-mix(in srgb,var(--tutor-warning)30%,var(--tutor-border))}.QuizStageView-module__HFouMW__resultEyebrow{color:var(--tutor-accent-strong);align-items:center;gap:10px;margin-bottom:16px;display:flex}.QuizStageView-module__HFouMW__successResult .QuizStageView-module__HFouMW__resultEyebrow{color:var(--tutor-success)}.QuizStageView-module__HFouMW__warningResult .QuizStageView-module__HFouMW__resultEyebrow{color:var(--tutor-warning)}.QuizStageView-module__HFouMW__resultEyebrow span{letter-spacing:.11em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px;font-weight:750}.QuizStageView-module__HFouMW__resultIcon{flex:none;width:24px;height:24px}.QuizStageView-module__HFouMW__smallIcon{flex:none;width:16px;height:16px}.QuizStageView-module__HFouMW__resultTitle{color:var(--tutor-ink);letter-spacing:-.025em;margin:0 0 8px;font-size:24px;font-weight:750}.QuizStageView-module__HFouMW__resultCopy{color:var(--tutor-muted);margin:0 0 24px;font-size:15px;line-height:1.65}.QuizStageView-module__HFouMW__resultCopy strong{color:var(--tutor-ink);font-weight:750}.QuizStageView-module__HFouMW__resultPanel{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:12px;margin-bottom:24px;padding:16px}.QuizStageView-module__HFouMW__resultPanelTitle{color:var(--tutor-accent-strong);align-items:center;gap:8px;margin-bottom:12px;font-size:14px;font-weight:750;display:flex}.QuizStageView-module__HFouMW__resultPanelCopy{color:var(--tutor-muted);margin:0;font-size:14px;line-height:1.55}.QuizStageView-module__HFouMW__resultList{color:var(--tutor-muted);gap:8px;margin:0;padding:0;font-size:14px;line-height:1.55;list-style:none;display:grid}.QuizStageView-module__HFouMW__successNotice{border:1px solid color-mix(in srgb,var(--tutor-success)24%,var(--tutor-border));background:var(--tutor-success-soft);color:var(--tutor-success);border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5}.QuizStageView-module__HFouMW__resultSingleAction{margin-top:24px}.QuizStageView-module__HFouMW__resultActions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.QuizStageView-module__HFouMW__primaryAction,.QuizStageView-module__HFouMW__secondaryAction{cursor:pointer;min-height:45px;font:inherit;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 16px;font-size:14px;font-weight:750;display:inline-flex}.QuizStageView-module__HFouMW__primaryAction{border:0;border-bottom:3px solid var(--tutor-accent-strong);background:var(--tutor-accent);color:var(--tutor-accent-ink)}.QuizStageView-module__HFouMW__secondaryAction{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);color:var(--tutor-ink)}.QuizStageView-module__HFouMW__primaryAction:disabled,.QuizStageView-module__HFouMW__secondaryAction:disabled{cursor:not-allowed;opacity:.52}.QuizStageView-module__HFouMW__modulePerformanceGrid{gap:12px;display:grid}.QuizStageView-module__HFouMW__modulePerformanceCard{border:1px solid var(--tutor-border);background:var(--tutor-surface);border-radius:11px;padding:14px}.QuizStageView-module__HFouMW__modulePerformanceHeader{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.QuizStageView-module__HFouMW__modulePerformanceTitle{color:var(--tutor-ink);font-weight:750}.QuizStageView-module__HFouMW__modulePerformanceMeta{color:var(--tutor-muted);margin-top:3px;font-size:13px}.QuizStageView-module__HFouMW__ratingPill{border:1px solid var(--tutor-border);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:750}.QuizStageView-module__HFouMW__ratingStrong{border-color:color-mix(in srgb,var(--tutor-success)32%,var(--tutor-border));background:var(--tutor-success-soft);color:var(--tutor-success)}.QuizStageView-module__HFouMW__ratingOkay{border-color:color-mix(in srgb,var(--tutor-warning)34%,var(--tutor-border));background:color-mix(in srgb,var(--tutor-warning)10%,var(--tutor-surface));color:var(--tutor-warning)}.QuizStageView-module__HFouMW__ratingWeak{border-color:color-mix(in srgb,var(--tutor-danger)30%,var(--tutor-border));background:var(--tutor-danger-soft);color:var(--tutor-danger)}.QuizStageView-module__HFouMW__modulePerformanceFacts{color:var(--tutor-muted);grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;font-size:13px;display:grid}.QuizStageView-module__HFouMW__modulePerformanceFact{align-items:center;gap:8px;display:flex}.QuizStageView-module__HFouMW__weakConcepts{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);color:var(--tutor-muted);border-radius:9px;margin-top:12px;padding:9px 10px;font-size:13px;line-height:1.5}.QuizStageView-module__HFouMW__weakConcepts span{color:var(--tutor-ink);font-weight:750}.QuizStageView-module__HFouMW__quizShell{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:18px;padding:32px;position:relative;overflow:hidden}.QuizStageView-module__HFouMW__quizMeta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.QuizStageView-module__HFouMW__quizLabel{border:1px solid var(--tutor-accent-30);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong);letter-spacing:.08em;text-transform:uppercase;border-radius:7px;padding:5px 9px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px;font-weight:750}.QuizStageView-module__HFouMW__quizProgress{color:var(--tutor-muted);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px}.QuizStageView-module__HFouMW__quizQuestion{color:var(--tutor-ink);letter-spacing:-.018em;margin-bottom:28px;font-size:24px;font-weight:750;line-height:1.55}.QuizStageView-module__HFouMW__mixedQuizText{gap:16px;display:grid}.QuizStageView-module__HFouMW__quizProse{color:inherit}.QuizStageView-module__HFouMW__quizCodeBlock{letter-spacing:normal;max-height:320px;font-size:14px;font-weight:400;line-height:1.5;overflow:auto}.QuizStageView-module__HFouMW__quizOptions{gap:14px;display:grid}.QuizStageView-module__HFouMW__quizOption{border:2px solid var(--tutor-border);background:var(--tutor-surface-subtle);width:100%;color:var(--tutor-ink);cursor:pointer;text-align:left;border-radius:12px;justify-content:space-between;align-items:center;padding:16px;transition:border-color .16s,background-color .16s,opacity .16s;display:flex}.QuizStageView-module__HFouMW__quizOption:focus-visible{outline:2px solid var(--tutor-focus);outline-offset:2px}.QuizStageView-module__HFouMW__optionCorrect{border-color:var(--tutor-success);background:var(--tutor-success-soft);color:var(--tutor-success)}.QuizStageView-module__HFouMW__optionIncorrect{border-color:var(--tutor-danger);background:var(--tutor-danger-soft);color:var(--tutor-danger)}.QuizStageView-module__HFouMW__optionDimmed{border-color:var(--tutor-border);background:var(--tutor-surface-subtle);opacity:.5}.QuizStageView-module__HFouMW__optionText{min-width:0;color:inherit;text-align:left;flex:1;padding-right:16px;font-size:18px;line-height:1.55}.QuizStageView-module__HFouMW__correctIcon{color:var(--tutor-success);flex:none}.QuizStageView-module__HFouMW__quizAdvanceNotice{border:1px solid var(--tutor-accent-30);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong);border-radius:999px;align-items:center;gap:10px;margin-top:18px;padding:12px 14px;font-size:14px;font-weight:750;display:inline-flex}.QuizStageView-module__HFouMW__quizAdvanceSpinner{border:2px solid var(--tutor-accent-30);border-top-color:var(--tutor-accent);border-radius:999px;width:16px;height:16px;animation:.8s linear infinite QuizStageView-module__HFouMW__quizAdvanceSpin}@keyframes QuizStageView-module__HFouMW__quizAdvanceSpin{to{transform:rotate(360deg)}}@media (hover:hover){.QuizStageView-module__HFouMW__reviewButton:hover{border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}.QuizStageView-module__HFouMW__startButton:hover,.QuizStageView-module__HFouMW__primaryAction:hover:not(:disabled){filter:brightness(.95)}.QuizStageView-module__HFouMW__secondaryAction:hover:not(:disabled),.QuizStageView-module__HFouMW__quizOption:hover:not(:disabled){border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}}@media (max-width:640px){.QuizStageView-module__HFouMW__moduleReviewShell,.QuizStageView-module__HFouMW__resultShell{padding:22px 18px}.QuizStageView-module__HFouMW__moduleReviewTitle{font-size:21px}.QuizStageView-module__HFouMW__lessonHeader{display:grid}.QuizStageView-module__HFouMW__reviewButton{width:100%}.QuizStageView-module__HFouMW__resultTitle{font-size:21px}.QuizStageView-module__HFouMW__resultActions,.QuizStageView-module__HFouMW__modulePerformanceFacts{grid-template-columns:1fr}.QuizStageView-module__HFouMW__quizShell{padding:22px 18px;position:relative;overflow:hidden}.QuizStageView-module__HFouMW__quizQuestion{margin-bottom:22px;font-size:20px}.QuizStageView-module__HFouMW__quizOption{padding:14px}.QuizStageView-module__HFouMW__optionText{font-size:16px}}:is(.QuizStageView-module__HFouMW__reviewButton,.QuizStageView-module__HFouMW__startButton,.QuizStageView-module__HFouMW__primaryAction,.QuizStageView-module__HFouMW__secondaryAction):focus-visible{outline:2px solid var(--tutor-focus);outline-offset:3px}
.LandingHeroArtwork-module__ieX3Ga__artwork{pointer-events:none;position:absolute;inset:0}.LandingHeroArtwork-module__ieX3Ga__scene{--scene-width:max(100cqw,calc(100cqh*1.77683));width:var(--scene-width);height:calc(var(--scene-width)*.562799);position:absolute;top:60%;left:50%;transform:translate(-50%,-60%)}.LandingHeroArtwork-module__ieX3Ga__photo{object-fit:fill}.LandingHeroArtwork-module__ieX3Ga__tablet{transform-origin:bottom;width:30.144%;height:36.18%;transform:perspective(calc(var(--scene-width)*.609))rotateX(20deg);background:#0d1321;border-radius:12px;position:absolute;bottom:23.38%;left:35.048%;overflow:hidden}.LandingHeroArtwork-module__ieX3Ga__screen{object-fit:contain}@media (max-width:600px){.LandingHeroArtwork-module__ieX3Ga__scene{--scene-width:max(100cqw,calc(100cqh*.666667));height:calc(var(--scene-width)*1.5);top:50%;transform:translate(-50%,-50%)}.LandingHeroArtwork-module__ieX3Ga__tablet{width:48.926%;height:21.81%;transform:perspective(calc(var(--scene-width)*1.028))rotateX(20deg);border-radius:8px;bottom:25.456%;left:25.977%}}
.ProgressIndicator-module__B0tlgq__panel{min-width:0;margin:0 52px var(--lumi-controls-reserved-height,170px)12px;border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px 16px;padding:12px;display:grid;position:relative;overflow:hidden}.ProgressIndicator-module__B0tlgq__heading{color:var(--tutor-accent-strong);align-items:center;gap:8px;display:flex}.ProgressIndicator-module__B0tlgq__heading,.ProgressIndicator-module__B0tlgq__overall,.ProgressIndicator-module__B0tlgq__stats{z-index:1;min-width:0;position:relative}.ProgressIndicator-module__B0tlgq__label,.ProgressIndicator-module__B0tlgq__statLabel{color:var(--tutor-muted)}.ProgressIndicator-module__B0tlgq__percentage{color:var(--tutor-ink);font-weight:700}.ProgressIndicator-module__B0tlgq__track{background:var(--tutor-surface-subtle);border-radius:999px;height:8px;position:relative;overflow:hidden}.ProgressIndicator-module__B0tlgq__fill{background:linear-gradient(90deg,var(--tutor-accent-strong),var(--tutor-accent));height:100%}.ProgressIndicator-module__B0tlgq__sweep{inset-block:0;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--tutor-accent-ink)75%,transparent),transparent);width:33.333%;position:absolute;left:-33.333%}.ProgressIndicator-module__B0tlgq__stats{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;font-size:12px;display:grid}.ProgressIndicator-module__B0tlgq__statLabel{align-items:center;gap:6px;display:flex}.ProgressIndicator-module__B0tlgq__value{color:var(--tutor-ink);font-variant-numeric:tabular-nums;font-weight:600}.ProgressIndicator-module__B0tlgq__glow{pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 28px var(--tutor-accent-30);position:absolute;inset:0}@media (max-width:480px){.ProgressIndicator-module__B0tlgq__panel{gap:8px 12px;padding:10px}.ProgressIndicator-module__B0tlgq__stats{gap:12px;font-size:11px}.ProgressIndicator-module__B0tlgq__statLabel{gap:4px}}
.CodeSnippetOverlay-module__K5Zx1a__panel{right:16px;bottom:var(--snippet-bottom,calc(var(--lumi-controls-reserved-height,170px) + 100px));z-index:40;width:min(400px,90vw);max-height:var(--snippet-max-height,50dvh);border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:16px;flex-direction:column;display:flex;position:fixed;overflow:hidden}.CodeSnippetOverlay-module__K5Zx1a__header,.CodeSnippetOverlay-module__K5Zx1a__footer{background:var(--tutor-surface-subtle);flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;display:flex}.CodeSnippetOverlay-module__K5Zx1a__header{border-bottom:1px solid var(--tutor-border);cursor:move;padding:8px 12px}.CodeSnippetOverlay-module__K5Zx1a__title{min-width:0;color:var(--tutor-accent-strong);align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.CodeSnippetOverlay-module__K5Zx1a__title span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.CodeSnippetOverlay-module__K5Zx1a__language{border:1px solid var(--tutor-border);background:var(--tutor-surface);color:var(--tutor-muted);text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.CodeSnippetOverlay-module__K5Zx1a__closeButton,.CodeSnippetOverlay-module__K5Zx1a__copyButton{min-width:32px;min-height:32px;color:var(--tutor-muted);cursor:pointer;border:0;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.CodeSnippetOverlay-module__K5Zx1a__closeButton{background:0 0;margin-left:4px}.CodeSnippetOverlay-module__K5Zx1a__content{min-height:0;padding:12px;display:flex;position:relative;overflow:hidden}.CodeSnippetOverlay-module__K5Zx1a__code{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);width:100%;min-width:0;min-height:0;max-height:300px;color:var(--tutor-ink);font-family:var(--font-geist-mono),monospace;white-space:pre;border-radius:8px;margin:0;padding:10px 44px 10px 10px;font-size:14px;line-height:1.6;overflow:auto}.CodeSnippetOverlay-module__K5Zx1a__copyButton{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);position:absolute;top:16px;right:16px}.CodeSnippetOverlay-module__K5Zx1a__copied{color:var(--tutor-success);padding:0 4px;font-size:12px;font-weight:700}.CodeSnippetOverlay-module__K5Zx1a__footer{border-top:1px solid var(--tutor-border);color:var(--tutor-muted);padding:8px 12px;font-size:10px}.CodeSnippetOverlay-module__K5Zx1a__closeButton:focus-visible,.CodeSnippetOverlay-module__K5Zx1a__copyButton:focus-visible{outline:2px solid var(--tutor-focus);outline-offset:2px}@media (hover:hover){.CodeSnippetOverlay-module__K5Zx1a__closeButton:hover,.CodeSnippetOverlay-module__K5Zx1a__copyButton:hover{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}}
.WrittenArithmeticPreview-module__Fm6qjq__preview{width:100%;max-width:680px;margin:auto}.WrittenArithmeticPreview-module__Fm6qjq__controls{color:var(--tutor-muted);flex-wrap:wrap;align-items:end;gap:10px;margin-bottom:24px;font-size:12px;display:flex}.WrittenArithmeticPreview-module__Fm6qjq__controls label{flex-direction:column;gap:5px;display:flex}.WrittenArithmeticPreview-module__Fm6qjq__controls select,.WrittenArithmeticPreview-module__Fm6qjq__controls button{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);max-width:100%;min-height:44px;color:var(--tutor-ink);font:inherit;border-radius:8px;padding:8px 10px}.WrittenArithmeticPreview-module__Fm6qjq__controls button:disabled{opacity:.5}.WrittenArithmeticPreview-module__Fm6qjq__controls :is(button,select):focus-visible{outline:2px solid var(--tutor-focus);outline-offset:2px}
.PracticeTheme-module__90WJGq__page{background-color:var(--tutor-canvas);background-image:var(--tutor-paper-image,radial-gradient(var(--tutor-canvas-dot)1px,transparent 1px));background-size:var(--tutor-paper-size,28px 28px);background-position:var(--tutor-paper-position,0 0);background-repeat:var(--tutor-paper-repeat,repeat);min-height:100vh;color:var(--tutor-ink)}.PracticeTheme-module__90WJGq__main{box-sizing:border-box;width:min(100%,1400px);margin:0 auto;padding:40px 16px 72px}.PracticeTheme-module__90WJGq__pickerMain{min-width:0}.PracticeTheme-module__90WJGq__practiceMain{width:min(100%,1040px)}.PracticeTheme-module__90WJGq__toolbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;display:flex}.PracticeTheme-module__90WJGq__backButton{color:var(--tutor-muted);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;font-size:14px;transition:color .16s;display:inline-flex}.PracticeTheme-module__90WJGq__kicker{color:var(--tutor-accent-strong);letter-spacing:.18em;text-transform:uppercase;font-size:11px;font-weight:750}.PracticeTheme-module__90WJGq__pickerKicker{justify-content:center;display:flex}.PracticeTheme-module__90WJGq__hero{text-align:center;margin:18px auto 38px}.PracticeTheme-module__90WJGq__hero h1{color:var(--tutor-ink);letter-spacing:-.04em;margin:0;font-size:clamp(30px,3vw,46px);font-weight:850;line-height:1.05}.PracticeTheme-module__90WJGq__hero p{max-width:680px;color:var(--tutor-muted);margin:14px auto 0;font-size:clamp(14px,1.2vw,17px);line-height:1.65}.PracticeTheme-module__90WJGq__skillGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.PracticeTheme-module__90WJGq__skillCard{border:1px solid var(--tutor-border);background:radial-gradient(circle at top right,var(--tutor-accent-10),transparent 45%),var(--tutor-surface-raised);min-width:0;min-height:154px;box-shadow:var(--tutor-shadow);color:var(--tutor-ink);cursor:pointer;text-align:left;border-radius:20px;flex-direction:column;justify-content:space-between;padding:24px;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex}.PracticeTheme-module__90WJGq__skillCardHeader{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.PracticeTheme-module__90WJGq__skillCopy{min-width:0}.PracticeTheme-module__90WJGq__skillCopy h3{color:var(--tutor-ink);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:clamp(15px,1.15vw,18px);font-weight:800;line-height:1.3;overflow:hidden}.PracticeTheme-module__90WJGq__skillCopy p{color:var(--tutor-muted);text-overflow:ellipsis;white-space:nowrap;margin:6px 0 0;font-size:12px;overflow:hidden}.PracticeTheme-module__90WJGq__statusBadge{border-radius:999px;flex:none;padding:6px 10px;font-size:11px;font-weight:750;line-height:1}.PracticeTheme-module__90WJGq__strongBadge{background:var(--tutor-success-soft);color:var(--tutor-success)}.PracticeTheme-module__90WJGq__developingBadge{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}.PracticeTheme-module__90WJGq__reviewBadge{background:var(--tutor-warning-soft);color:var(--tutor-warning)}.PracticeTheme-module__90WJGq__newBadge{background:var(--tutor-surface-subtle);color:var(--tutor-muted)}.PracticeTheme-module__90WJGq__practiceAction{color:var(--tutor-accent-strong);align-items:center;gap:7px;margin-top:24px;font-size:13px;font-weight:750;display:inline-flex}.PracticeTheme-module__90WJGq__emptyState{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);box-shadow:var(--tutor-shadow);color:var(--tutor-muted);text-align:center;border-radius:22px;padding:52px 28px}.PracticeTheme-module__90WJGq__primaryButton{border:1px solid var(--tutor-accent);background:var(--tutor-accent);color:var(--tutor-accent-ink);cursor:pointer;border-radius:12px;margin-top:18px;padding:11px 18px;font-size:14px;font-weight:750}.PracticeTheme-module__90WJGq__conceptHeading{text-align:center;margin-bottom:18px}.PracticeTheme-module__90WJGq__conceptHeading p{color:var(--tutor-accent-strong);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:11px;font-weight:750}.PracticeTheme-module__90WJGq__conceptHeading h1{color:var(--tutor-ink);letter-spacing:-.03em;margin:7px 0 0;font-size:clamp(24px,3vw,36px);font-weight:850}.PracticeTheme-module__90WJGq__errorMessage{border:1px solid var(--tutor-danger);background:var(--tutor-danger-soft);color:var(--tutor-danger);border-radius:14px;margin-bottom:18px;padding:13px 16px;font-size:14px}.PracticeTheme-module__90WJGq__generatingState{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);min-height:320px;color:var(--tutor-muted);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.PracticeTheme-module__90WJGq__spinner{border:2px solid var(--tutor-accent-soft);border-top-color:var(--tutor-accent);border-radius:50%;width:34px;height:34px;animation:.8s linear infinite PracticeTheme-module__90WJGq__practice-spin}@keyframes PracticeTheme-module__90WJGq__practice-spin{to{transform:rotate(360deg)}}@media (hover:hover){.PracticeTheme-module__90WJGq__backButton:hover{color:var(--tutor-ink)}.PracticeTheme-module__90WJGq__primaryButton:hover{background:var(--tutor-accent-strong)}.PracticeTheme-module__90WJGq__skillCard:hover{border-color:var(--tutor-focus);box-shadow:0 24px 54px -38px var(--tutor-accent-50);transform:translateY(-2px)}}@media (min-width:1180px){.PracticeTheme-module__90WJGq__main{padding:52px 32px 88px}.PracticeTheme-module__90WJGq__skillGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.PracticeTheme-module__90WJGq__skillCard{min-height:174px;padding:28px}}@media (max-width:720px){.PracticeTheme-module__90WJGq__main{padding:30px 14px 56px}.PracticeTheme-module__90WJGq__skillGrid{grid-template-columns:1fr;gap:14px}.PracticeTheme-module__90WJGq__skillCard{min-height:142px;padding:20px}.PracticeTheme-module__90WJGq__toolbar{align-items:flex-start}}@media (max-width:420px){.PracticeTheme-module__90WJGq__skillCardHeader{flex-direction:column}.PracticeTheme-module__90WJGq__statusBadge{align-self:flex-start}}@media (prefers-reduced-motion:reduce){.PracticeTheme-module__90WJGq__spinner{animation-duration:1.6s}.PracticeTheme-module__90WJGq__skillCard{transition:none}}
.page-module__tFfx1G__page{background-color:var(--tutor-canvas);background-image:radial-gradient(var(--tutor-canvas-dot)1px,transparent 1px);min-height:100dvh;color:var(--tutor-ink);background-size:28px 28px}.page-module__tFfx1G__header{justify-content:space-between;align-items:center;gap:20px;max-width:1180px;margin:0 auto;padding:20px 24px;display:flex}.page-module__tFfx1G__brand{color:var(--tutor-accent-strong);font-size:22px;font-weight:850;text-decoration:none}.page-module__tFfx1G__brand span{color:var(--tutor-muted);font-size:12px;font-weight:600}.page-module__tFfx1G__headerCta,.page-module__tFfx1G__cta a{background:var(--tutor-accent);min-height:44px;color:var(--tutor-accent-ink);border-radius:12px;justify-content:center;align-items:center;padding:10px 18px;font-weight:750;text-decoration:none;display:inline-flex}.page-module__tFfx1G__headerCta:hover,.page-module__tFfx1G__cta a:hover{background:var(--tutor-accent-strong)}.page-module__tFfx1G__intro{text-align:center;max-width:920px;margin:28px auto 26px;padding:0 24px}.page-module__tFfx1G__intro>span{color:var(--tutor-accent-strong);letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:800}.page-module__tFfx1G__intro h1{letter-spacing:-.04em;margin:10px 0;font-size:clamp(32px,5vw,56px);line-height:1.08}.page-module__tFfx1G__intro p{color:var(--tutor-muted);font-size:16px}.page-module__tFfx1G__item{max-width:1000px;margin:0 auto;padding:0 24px}.page-module__tFfx1G__cta{border:1px solid var(--tutor-border);background:var(--tutor-surface);text-align:center;border-radius:20px;max-width:1000px;margin:32px auto 64px;padding:30px}.page-module__tFfx1G__cta h2{margin:0 0 5px;font-size:25px}.page-module__tFfx1G__cta p{color:var(--tutor-muted);margin:0 0 18px}.page-module__tFfx1G__headerCta:focus-visible,.page-module__tFfx1G__cta a:focus-visible,.page-module__tFfx1G__brand:focus-visible{outline:2px solid var(--tutor-focus);outline-offset:3px}@media (max-width:620px){.page-module__tFfx1G__header{padding:14px 16px}.page-module__tFfx1G__brand{font-size:19px}.page-module__tFfx1G__brand span{display:none}.page-module__tFfx1G__intro{margin:18px auto;padding:0 16px}.page-module__tFfx1G__item{padding:0}.page-module__tFfx1G__cta{margin:24px 16px 48px;padding:24px 16px}}
.TutorDesignPreview-module__kgboHG__preview{background-color:var(--tutor-canvas);background-image:var(--tutor-paper-image,radial-gradient(var(--tutor-canvas-dot)1.2px,transparent 1.2px));background-size:var(--tutor-paper-size,28px 28px);background-position:var(--tutor-paper-position,0 0);background-repeat:var(--tutor-paper-repeat,repeat);min-height:100vh;color:var(--tutor-ink);padding:18px;transition:background-color .18s,color .18s}.TutorDesignPreview-module__kgboHG__designToolbar{border:1px solid var(--tutor-border);background:var(--tutor-surface);width:min(1180px,100vw - 36px);box-shadow:var(--tutor-shadow);border-radius:15px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 auto 12px;padding:10px 12px;display:flex}.TutorDesignPreview-module__kgboHG__toolbarGroup{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;max-width:100%;display:flex}.TutorDesignPreview-module__kgboHG__toolbarGroup>span{color:var(--tutor-muted);letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:700}.TutorDesignPreview-module__kgboHG__segmentedControl{border:1px solid var(--tutor-border);background:var(--tutor-surface-subtle);border-radius:10px;flex-wrap:wrap;gap:3px;min-width:0;padding:3px;display:flex}.TutorDesignPreview-module__kgboHG__segmentedControl button{color:var(--tutor-muted);cursor:pointer;font:inherit;background:0 0;border:0;border-radius:7px;padding:6px 9px;font-size:12px;font-weight:650}.TutorDesignPreview-module__kgboHG__segmentedControl button[aria-pressed=true]{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}.TutorDesignPreview-module__kgboHG__appFrame{border:1px solid var(--tutor-border);background:var(--tutor-surface);width:min(1180px,100vw - 36px);min-height:calc(100vh - 106px);box-shadow:var(--tutor-shadow);border-radius:24px;grid-template-rows:auto 1fr auto;margin:0 auto;display:grid;overflow:hidden}.TutorDesignPreview-module__kgboHG__appHeader{border-bottom:1px solid var(--tutor-border);grid-template-columns:auto auto minmax(220px,1fr) minmax(170px,240px) auto;align-items:center;gap:14px;min-height:72px;padding:12px 18px;display:grid}.TutorDesignPreview-module__kgboHG__preview:is([data-tutor-theme=diwali-courtyard],[data-tutor-theme=diwali-rangoli]) .TutorDesignPreview-module__kgboHG__appHeader{background:var(--tutor-surface)}.TutorDesignPreview-module__kgboHG__brand{white-space:nowrap;align-items:center;gap:9px;display:flex}.TutorDesignPreview-module__kgboHG__brand img{border-radius:9px}.TutorDesignPreview-module__kgboHG__brand strong{letter-spacing:-.03em;font-size:17px}.TutorDesignPreview-module__kgboHG__iconButton{border:1px solid var(--tutor-border);background:var(--tutor-surface);width:38px;height:38px;color:var(--tutor-ink);cursor:pointer;border-radius:10px;place-items:center;display:grid}.TutorDesignPreview-module__kgboHG__courseIdentity{white-space:nowrap;align-items:center;gap:7px;min-width:0;font-size:14px;display:flex;overflow:hidden}.TutorDesignPreview-module__kgboHG__courseIdentity span{color:var(--tutor-muted)}.TutorDesignPreview-module__kgboHG__courseIdentity strong{text-overflow:ellipsis;overflow:hidden}.TutorDesignPreview-module__kgboHG__courseIdentity i{color:var(--tutor-border-strong);font-style:normal}.TutorDesignPreview-module__kgboHG__lessonProgress span{color:var(--tutor-muted);text-align:right;margin-bottom:6px;font-size:11px;display:block}.TutorDesignPreview-module__kgboHG__lessonProgress>div{background:var(--tutor-border);border-radius:99px;height:5px;overflow:hidden}.TutorDesignPreview-module__kgboHG__lessonProgress i{border-radius:inherit;background:var(--tutor-accent);width:38%;height:100%;display:block}.TutorDesignPreview-module__kgboHG__stage{width:min(980px,100% - 56px);margin:0 auto;padding:44px 0 36px}.TutorDesignPreview-module__kgboHG__card{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);border-radius:20px;overflow:hidden}.TutorDesignPreview-module__kgboHG__lessonHeader,.TutorDesignPreview-module__kgboHG__practiceHeader,.TutorDesignPreview-module__kgboHG__curriculumHeader{padding:30px 34px 24px}.TutorDesignPreview-module__kgboHG__lessonHeader h1,.TutorDesignPreview-module__kgboHG__practiceHeader h1,.TutorDesignPreview-module__kgboHG__curriculumHeader h1{color:var(--tutor-ink);letter-spacing:-.045em;margin:12px 0 0;font-size:clamp(28px,4vw,44px);line-height:1.05}.TutorDesignPreview-module__kgboHG__eyebrow{background:var(--tutor-accent-soft);width:fit-content;color:var(--tutor-accent-strong);letter-spacing:.08em;text-transform:uppercase;border-radius:7px;align-items:center;gap:6px;padding:6px 9px;font-size:11px;font-weight:750;display:inline-flex}.TutorDesignPreview-module__kgboHG__visualBoard{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface-subtle);border-radius:15px;margin:0 34px;overflow:hidden}.TutorDesignPreview-module__kgboHG__visualBoardTitle{background:var(--tutor-code-surface);color:var(--tutor-code-ink);padding:12px 16px;font-size:13px;font-weight:700}.TutorDesignPreview-module__kgboHG__visualBoard>p{border-top:1px solid var(--tutor-border);color:var(--tutor-muted);margin:0;padding:12px 16px;font-size:13px}.TutorDesignPreview-module__kgboHG__visual{background-color:var(--tutor-surface);background-image:linear-gradient(var(--tutor-border)1px,transparent 1px),linear-gradient(90deg,var(--tutor-border)1px,transparent 1px);background-size:30px 30px;place-items:center;min-height:190px;padding:24px;display:grid}.TutorDesignPreview-module__kgboHG__visualCompact{background-size:24px 24px;min-height:155px;padding:18px}.TutorDesignPreview-module__kgboHG__mathFlow,.TutorDesignPreview-module__kgboHG__historyChain{justify-content:center;align-items:center;gap:18px;width:100%;display:flex}.TutorDesignPreview-module__kgboHG__mathTable{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);text-align:center;border-radius:10px;grid-template-columns:repeat(2,44px);display:grid;overflow:hidden}.TutorDesignPreview-module__kgboHG__mathTable span{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong);padding:6px;font-size:12px}.TutorDesignPreview-module__kgboHG__mathTable strong{border-top:1px solid var(--tutor-border);padding:7px;font-size:13px}.TutorDesignPreview-module__kgboHG__mathRule{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);font:650 18px var(--font-geist-mono);border-radius:10px;padding:18px 20px}.TutorDesignPreview-module__kgboHG__flowArrow{color:var(--tutor-accent);font-size:24px}.TutorDesignPreview-module__kgboHG__graph{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);border-radius:10px;width:180px;height:112px;padding:8px}.TutorDesignPreview-module__kgboHG__axis{stroke:var(--tutor-muted);stroke-width:1.5px}.TutorDesignPreview-module__kgboHG__guide{stroke:var(--tutor-accent);stroke-width:3px}.TutorDesignPreview-module__kgboHG__plotPoint{fill:var(--tutor-accent-strong)}.TutorDesignPreview-module__kgboHG__historyChain{z-index:1;position:relative}.TutorDesignPreview-module__kgboHG__historyNode{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);border-radius:11px;min-width:165px;padding:15px}.TutorDesignPreview-module__kgboHG__historyNode span{color:var(--tutor-accent-strong);text-transform:uppercase;font-size:11px;font-weight:750;display:block}.TutorDesignPreview-module__kgboHG__historyNode strong{margin-top:5px;font-size:15px;display:block}.TutorDesignPreview-module__kgboHG__historyNode small{color:var(--tutor-muted);margin-top:4px;display:block}.TutorDesignPreview-module__kgboHG__timelineRule{background:var(--tutor-accent-soft);width:76%;height:3px;margin-top:-51px}.TutorDesignPreview-module__kgboHG__atomScene{justify-content:center;align-items:center;display:flex}.TutorDesignPreview-module__kgboHG__atom{border:2px solid var(--tutor-border-strong);background:var(--tutor-surface);border-radius:50%;place-items:center;display:grid;position:relative}.TutorDesignPreview-module__kgboHG__atom strong{border:1px solid var(--tutor-border-strong);background:var(--tutor-accent-soft);color:var(--tutor-ink);border-radius:50%;place-items:center;display:grid}.TutorDesignPreview-module__kgboHG__atomHydrogen{width:112px;height:112px}.TutorDesignPreview-module__kgboHG__atomHydrogen strong{width:38px;height:38px}.TutorDesignPreview-module__kgboHG__atomChlorine{width:150px;height:150px}.TutorDesignPreview-module__kgboHG__atomChlorine strong{width:48px;height:48px}.TutorDesignPreview-module__kgboHG__atom>span{background:var(--tutor-muted);border-radius:50%;width:10px;height:10px;position:absolute}.TutorDesignPreview-module__kgboHG__electronOne{top:50%;right:-5px}.TutorDesignPreview-module__kgboHG__electronTwo{top:5%;right:22%}.TutorDesignPreview-module__kgboHG__electronThree{top:5%;left:22%}.TutorDesignPreview-module__kgboHG__electronFour{top:50%;left:-5px}.TutorDesignPreview-module__kgboHG__electronFive{bottom:5%;left:22%}.TutorDesignPreview-module__kgboHG__electronSix{bottom:5%;right:22%}.TutorDesignPreview-module__kgboHG__electronSeven{top:22%;right:5%}.TutorDesignPreview-module__kgboHG__sharedElectrons{justify-content:center;gap:7px;width:50px;display:flex}.TutorDesignPreview-module__kgboHG__sharedElectrons span{background:var(--tutor-accent);border-radius:50%;width:10px;height:10px}.TutorDesignPreview-module__kgboHG__bondLabel{border-left:3px solid var(--tutor-accent);background:var(--tutor-accent-soft);margin-left:18px;padding:12px 14px}.TutorDesignPreview-module__kgboHG__bondLabel span,.TutorDesignPreview-module__kgboHG__bondLabel strong{display:block}.TutorDesignPreview-module__kgboHG__bondLabel span{color:var(--tutor-muted);font-size:11px}.TutorDesignPreview-module__kgboHG__bondLabel strong{margin-top:3px;font-size:13px}.TutorDesignPreview-module__kgboHG__codeTrace{grid-template-columns:1fr 1.25fr;align-items:center;gap:18px;width:min(700px,100%);display:grid}.TutorDesignPreview-module__kgboHG__codeTrace pre{background:var(--tutor-code-surface);color:var(--tutor-code-ink);border-radius:11px;margin:0;padding:19px;font-size:13px;line-height:1.7;overflow:hidden}.TutorDesignPreview-module__kgboHG__codeTrace pre span{color:var(--tutor-accent-strong)}.TutorDesignPreview-module__kgboHG__traceSteps{justify-content:center;align-items:center;gap:10px;display:flex}.TutorDesignPreview-module__kgboHG__traceSteps div{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);text-align:center;border-radius:10px;min-width:72px;padding:12px 8px}.TutorDesignPreview-module__kgboHG__traceSteps small,.TutorDesignPreview-module__kgboHG__traceSteps strong{display:block}.TutorDesignPreview-module__kgboHG__traceSteps small{color:var(--tutor-muted);font-size:10px}.TutorDesignPreview-module__kgboHG__traceSteps strong{color:var(--tutor-accent-strong);margin-top:5px;font-size:20px}.TutorDesignPreview-module__kgboHG__practiceDataTable{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);text-align:center;border-radius:11px;grid-template-columns:repeat(2,1fr);width:min(280px,82%);display:grid;overflow:hidden}.TutorDesignPreview-module__kgboHG__practiceDataTable span{background:var(--tutor-accent-soft);color:var(--tutor-accent-strong);padding:8px;font-size:12px;font-weight:700}.TutorDesignPreview-module__kgboHG__practiceDataTable strong{border-top:1px solid var(--tutor-border);padding:8px;font-size:14px}.TutorDesignPreview-module__kgboHG__practiceChain{justify-content:center;align-items:center;gap:9px;width:100%;display:flex}.TutorDesignPreview-module__kgboHG__practiceChain div{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);text-align:center;border-radius:9px;min-width:105px;padding:11px}.TutorDesignPreview-module__kgboHG__practiceChain small,.TutorDesignPreview-module__kgboHG__practiceChain strong{display:block}.TutorDesignPreview-module__kgboHG__practiceChain small{color:var(--tutor-muted);text-transform:uppercase;font-size:9px}.TutorDesignPreview-module__kgboHG__practiceChain strong{margin-top:4px;font-size:12px}.TutorDesignPreview-module__kgboHG__practiceChain .TutorDesignPreview-module__kgboHG__unknownStep{border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}.TutorDesignPreview-module__kgboHG__practiceChain .TutorDesignPreview-module__kgboHG__unknownStep strong{color:var(--tutor-accent-strong);font-size:20px}.TutorDesignPreview-module__kgboHG__practiceMolecule{justify-content:center;align-items:center;display:flex}.TutorDesignPreview-module__kgboHG__oxygenAtom{border:2px solid var(--tutor-border-strong);background:var(--tutor-surface);border-radius:50%;place-items:center;width:82px;height:82px;font-size:22px;font-weight:700;display:grid}.TutorDesignPreview-module__kgboHG__sharedPairs{grid-template-columns:repeat(2,10px);justify-content:center;gap:9px 7px;width:55px;display:grid}.TutorDesignPreview-module__kgboHG__sharedPairs span{background:var(--tutor-accent);border-radius:50%;width:9px;height:9px}.TutorDesignPreview-module__kgboHG__visualQuestion{color:var(--tutor-muted);margin-top:11px;font-size:11px;font-weight:650}.TutorDesignPreview-module__kgboHG__practiceCode{grid-template-columns:1.3fr .7fr;align-items:center;gap:12px;width:100%;display:grid}.TutorDesignPreview-module__kgboHG__practiceCode pre{background:var(--tutor-code-surface);color:var(--tutor-code-ink);border-radius:10px;margin:0;padding:15px;font-size:11px;line-height:1.6;overflow:hidden}.TutorDesignPreview-module__kgboHG__practiceCode pre span{color:var(--tutor-accent-strong)}.TutorDesignPreview-module__kgboHG__practiceTrace{justify-content:center;align-items:center;gap:7px;display:flex}.TutorDesignPreview-module__kgboHG__practiceTrace div{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);text-align:center;border-radius:9px;min-width:62px;padding:10px 7px}.TutorDesignPreview-module__kgboHG__practiceTrace small,.TutorDesignPreview-module__kgboHG__practiceTrace strong{display:block}.TutorDesignPreview-module__kgboHG__practiceTrace small{color:var(--tutor-muted);font-size:9px}.TutorDesignPreview-module__kgboHG__practiceTrace strong{color:var(--tutor-accent-strong);margin-top:4px;font-size:19px}.TutorDesignPreview-module__kgboHG__beatSection{padding:26px 34px 0}.TutorDesignPreview-module__kgboHG__beatIntro{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:11px;display:flex}.TutorDesignPreview-module__kgboHG__beatIntro span{letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:750}.TutorDesignPreview-module__kgboHG__beatIntro small{color:var(--tutor-muted)}.TutorDesignPreview-module__kgboHG__beatList{gap:8px;display:grid}.TutorDesignPreview-module__kgboHG__beatRow{border:1px solid var(--tutor-border);background:var(--tutor-surface);width:100%;min-height:54px;color:var(--tutor-ink);cursor:pointer;text-align:left;border-radius:11px;grid-template-columns:30px 1fr;align-items:center;gap:11px;padding:10px 14px;display:grid}.TutorDesignPreview-module__kgboHG__beatRow>span{background:var(--tutor-code-surface);width:26px;height:26px;color:var(--tutor-code-ink);border-radius:8px;place-items:center;font-size:12px;display:grid}.TutorDesignPreview-module__kgboHG__beatRow strong{font-size:14px;font-weight:550;line-height:1.35}.TutorDesignPreview-module__kgboHG__beatRowActive{border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}.TutorDesignPreview-module__kgboHG__beatRowActive>span{background:var(--tutor-accent);color:var(--tutor-accent-ink)}.TutorDesignPreview-module__kgboHG__takeaway{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface-subtle);border-radius:11px;align-items:center;gap:11px;margin:14px 34px 0;padding:14px 16px;display:flex}.TutorDesignPreview-module__kgboHG__takeaway svg{color:var(--tutor-accent);flex:none}.TutorDesignPreview-module__kgboHG__takeaway p{margin:0;font-size:14px;font-weight:600}.TutorDesignPreview-module__kgboHG__cardFooter{justify-content:flex-end;align-items:center;gap:16px;padding:22px 34px 28px;display:flex}.TutorDesignPreview-module__kgboHG__primaryButton,.TutorDesignPreview-module__kgboHG__secondaryButton,.TutorDesignPreview-module__kgboHG__textButton{cursor:pointer;min-height:44px;font:inherit;border-radius:10px;justify-content:center;align-items:center;gap:9px;font-size:14px;font-weight:700;display:inline-flex}.TutorDesignPreview-module__kgboHG__primaryButton{border:0;border-bottom:3px solid var(--tutor-accent-strong);background:var(--tutor-accent);color:var(--tutor-accent-ink);padding:11px 20px}.TutorDesignPreview-module__kgboHG__secondaryButton{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);color:var(--tutor-ink);padding:10px 17px}.TutorDesignPreview-module__kgboHG__textButton{color:var(--tutor-muted);background:0 0;border:0;padding:10px 14px}.TutorDesignPreview-module__kgboHG__curriculumHeader{border-bottom:1px solid var(--tutor-border);justify-content:space-between;gap:30px;display:flex}.TutorDesignPreview-module__kgboHG__curriculumHeader p{color:var(--tutor-muted);margin:10px 0 0;font-size:15px}.TutorDesignPreview-module__kgboHG__courseStat{border:1px solid var(--tutor-border);background:var(--tutor-accent-soft);text-align:center;border-radius:50%;place-content:center;min-width:88px;height:88px;display:grid}.TutorDesignPreview-module__kgboHG__courseStat strong,.TutorDesignPreview-module__kgboHG__courseStat span{display:block}.TutorDesignPreview-module__kgboHG__courseStat strong{color:var(--tutor-accent-strong);font-size:26px;line-height:1}.TutorDesignPreview-module__kgboHG__courseStat span{color:var(--tutor-muted);margin-top:4px;font-size:11px}.TutorDesignPreview-module__kgboHG__moduleList{padding:10px 34px 4px}.TutorDesignPreview-module__kgboHG__moduleRow{border-bottom:1px solid var(--tutor-border);grid-template-columns:38px 1fr auto;align-items:start;gap:14px;min-height:98px;padding:18px 8px;display:grid}.TutorDesignPreview-module__kgboHG__moduleRow:last-child{border-bottom:0}.TutorDesignPreview-module__kgboHG__moduleMarker{border:1px solid var(--tutor-border-strong);background:var(--tutor-surface);width:34px;height:34px;color:var(--tutor-muted);border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid}.TutorDesignPreview-module__kgboHG__module_current .TutorDesignPreview-module__kgboHG__moduleMarker,.TutorDesignPreview-module__kgboHG__module_complete .TutorDesignPreview-module__kgboHG__moduleMarker{border-color:var(--tutor-accent);background:var(--tutor-accent);color:var(--tutor-accent-ink)}.TutorDesignPreview-module__kgboHG__moduleTitleRow{justify-content:space-between;align-items:baseline;gap:15px;display:flex}.TutorDesignPreview-module__kgboHG__moduleTitleRow h2{letter-spacing:-.02em;margin:0;font-size:17px}.TutorDesignPreview-module__kgboHG__moduleTitleRow span{color:var(--tutor-muted);font-size:12px}.TutorDesignPreview-module__kgboHG__moduleCopy>p{color:var(--tutor-muted);margin:5px 0 0;font-size:13px}.TutorDesignPreview-module__kgboHG__moduleProgress{justify-content:space-between;align-items:center;gap:15px;margin-top:12px;display:flex}.TutorDesignPreview-module__kgboHG__moduleProgress span{color:var(--tutor-muted);font-size:11px}.TutorDesignPreview-module__kgboHG__moduleProgress span i{background:var(--tutor-accent);border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block}.TutorDesignPreview-module__kgboHG__moduleProgress strong{color:var(--tutor-accent-strong);font-size:12px}.TutorDesignPreview-module__kgboHG__moduleChevron{color:var(--tutor-border-strong);margin-top:7px}.TutorDesignPreview-module__kgboHG__footerNote{color:var(--tutor-muted);align-items:center;gap:7px;margin-right:auto;font-size:12px;display:flex}.TutorDesignPreview-module__kgboHG__footerNote svg{color:var(--tutor-success)}.TutorDesignPreview-module__kgboHG__practiceHeader{border-bottom:1px solid var(--tutor-border);justify-content:space-between;align-items:end;gap:20px;display:flex}.TutorDesignPreview-module__kgboHG__questionCount{background:var(--tutor-surface-subtle);color:var(--tutor-muted);border-radius:8px;padding:7px 10px;font-size:12px;font-weight:650}.TutorDesignPreview-module__kgboHG__practiceGrid{grid-template-columns:1.08fr .92fr;gap:28px;padding:26px 34px;display:grid}.TutorDesignPreview-module__kgboHG__practicePrompt>p{letter-spacing:-.025em;margin:0 0 16px;font-size:clamp(19px,2.4vw,26px);font-weight:650;line-height:1.28}.TutorDesignPreview-module__kgboHG__compactVisualBoard{border:1px solid var(--tutor-border);border-radius:12px;overflow:hidden}.TutorDesignPreview-module__kgboHG__hint{background:var(--tutor-warning-soft);color:var(--tutor-warning);border-radius:10px;align-items:flex-start;gap:8px;margin-top:12px;padding:11px 12px;font-size:12px;line-height:1.4;display:flex}.TutorDesignPreview-module__kgboHG__hint svg{flex:none}.TutorDesignPreview-module__kgboHG__choiceList{align-content:center;gap:10px;display:grid}.TutorDesignPreview-module__kgboHG__choice{border:1px solid var(--tutor-border);background:var(--tutor-surface);min-height:58px;color:var(--tutor-ink);cursor:pointer;text-align:left;border-radius:11px;grid-template-columns:32px 1fr auto;align-items:center;gap:11px;padding:11px 13px;display:grid}.TutorDesignPreview-module__kgboHG__choice>span{background:var(--tutor-surface-subtle);width:30px;height:30px;color:var(--tutor-muted);border-radius:8px;place-items:center;font-size:12px;font-weight:750;display:grid}.TutorDesignPreview-module__kgboHG__choice strong{font-size:14px;font-weight:600}.TutorDesignPreview-module__kgboHG__choiceSelected{border-color:var(--tutor-focus);background:var(--tutor-accent-soft)}.TutorDesignPreview-module__kgboHG__choiceCorrect{border-color:var(--tutor-success);background:var(--tutor-success-soft)}.TutorDesignPreview-module__kgboHG__choiceCorrect>span{background:var(--tutor-success);color:#fff}.TutorDesignPreview-module__kgboHG__choiceCorrect svg{color:var(--tutor-success)}.TutorDesignPreview-module__kgboHG__choiceIncorrect{border-color:var(--tutor-danger)}.TutorDesignPreview-module__kgboHG__feedback{border:1px solid var(--tutor-border);border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin:0 34px 28px;padding:16px;display:flex}.TutorDesignPreview-module__kgboHG__feedbackCorrect{border-color:var(--tutor-success);background:var(--tutor-success-soft)}.TutorDesignPreview-module__kgboHG__feedbackRetry{border-color:var(--tutor-danger)}.TutorDesignPreview-module__kgboHG__feedback strong{font-size:14px;display:block}.TutorDesignPreview-module__kgboHG__feedback p{color:var(--tutor-muted);margin:3px 0 0;font-size:12px}.TutorDesignPreview-module__kgboHG__practiceFooter{color:var(--tutor-muted);text-align:right;padding:0 34px 28px;font-size:12px}.TutorDesignPreview-module__kgboHG__voiceDock{border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin:0 18px 16px;padding:10px;display:grid}.TutorDesignPreview-module__kgboHG__voiceState{color:var(--tutor-muted);white-space:nowrap;align-items:center;gap:8px;padding:0 9px;font-size:12px;display:flex}.TutorDesignPreview-module__kgboHG__voiceState svg{color:var(--tutor-accent)}.TutorDesignPreview-module__kgboHG__askField{border:1px solid var(--tutor-border);background:var(--tutor-surface);min-height:42px;color:var(--tutor-muted);cursor:text;text-align:left;border-radius:10px;align-items:center;gap:8px;padding:9px 12px;display:flex}.TutorDesignPreview-module__kgboHG__micButton{background:var(--tutor-accent);width:42px;height:42px;color:var(--tutor-accent-ink);cursor:pointer;border:0;border-radius:50%;place-items:center;display:grid}@media (hover:hover){.TutorDesignPreview-module__kgboHG__segmentedControl button:hover,.TutorDesignPreview-module__kgboHG__textButton:hover{color:var(--tutor-ink)}.TutorDesignPreview-module__kgboHG__iconButton:hover,.TutorDesignPreview-module__kgboHG__choice:hover,.TutorDesignPreview-module__kgboHG__beatRow:hover{border-color:var(--tutor-focus)}.TutorDesignPreview-module__kgboHG__primaryButton:hover{background:var(--tutor-accent-strong)}}@media (max-width:920px){.TutorDesignPreview-module__kgboHG__preview{padding:10px}.TutorDesignPreview-module__kgboHG__designToolbar,.TutorDesignPreview-module__kgboHG__appFrame{width:calc(100vw - 20px)}.TutorDesignPreview-module__kgboHG__designToolbar{align-items:flex-start}.TutorDesignPreview-module__kgboHG__toolbarGroup{flex:0 auto}.TutorDesignPreview-module__kgboHG__appHeader{grid-template-columns:auto 1fr auto}.TutorDesignPreview-module__kgboHG__brand{grid-column:1/3}.TutorDesignPreview-module__kgboHG__appHeader>.TutorDesignPreview-module__kgboHG__iconButton:first-of-type{grid-area:2/1}.TutorDesignPreview-module__kgboHG__courseIdentity{grid-area:2/2}.TutorDesignPreview-module__kgboHG__lessonProgress{grid-area:1/3/3;width:150px}.TutorDesignPreview-module__kgboHG__appHeader>.TutorDesignPreview-module__kgboHG__iconButton:last-of-type{display:none}.TutorDesignPreview-module__kgboHG__practiceGrid{grid-template-columns:1fr}.TutorDesignPreview-module__kgboHG__mathFlow,.TutorDesignPreview-module__kgboHG__historyChain{flex-wrap:wrap}.TutorDesignPreview-module__kgboHG__flowArrow{transform:rotate(0)}}@media (max-width:620px){.TutorDesignPreview-module__kgboHG__preview{background-image:none;padding:0}.TutorDesignPreview-module__kgboHG__designToolbar{border-width:0 0 1px;border-radius:0;width:100%;margin:0;padding:10px}.TutorDesignPreview-module__kgboHG__toolbarGroup>span{display:none}.TutorDesignPreview-module__kgboHG__appFrame{width:100%;min-height:calc(100vh - 59px);box-shadow:none;border:0;border-radius:0}.TutorDesignPreview-module__kgboHG__appHeader{grid-template-columns:auto 1fr;gap:8px 10px;min-height:108px;padding:10px 14px}.TutorDesignPreview-module__kgboHG__brand{grid-column:1/3}.TutorDesignPreview-module__kgboHG__brand img{width:30px;height:30px}.TutorDesignPreview-module__kgboHG__brand strong{font-size:15px}.TutorDesignPreview-module__kgboHG__appHeader>.TutorDesignPreview-module__kgboHG__iconButton:first-of-type{width:34px;height:34px}.TutorDesignPreview-module__kgboHG__courseIdentity{grid-column:2;font-size:12px}.TutorDesignPreview-module__kgboHG__lessonProgress{grid-area:3/1/auto/3;width:100%}.TutorDesignPreview-module__kgboHG__lessonProgress span{text-align:left;margin-bottom:4px}.TutorDesignPreview-module__kgboHG__stage{width:100%;padding:0}.TutorDesignPreview-module__kgboHG__card{border:0;border-radius:0}.TutorDesignPreview-module__kgboHG__lessonHeader,.TutorDesignPreview-module__kgboHG__practiceHeader,.TutorDesignPreview-module__kgboHG__curriculumHeader{padding:24px 18px 18px}.TutorDesignPreview-module__kgboHG__lessonHeader h1,.TutorDesignPreview-module__kgboHG__practiceHeader h1,.TutorDesignPreview-module__kgboHG__curriculumHeader h1{font-size:30px}.TutorDesignPreview-module__kgboHG__visualBoard{margin:0 14px}.TutorDesignPreview-module__kgboHG__visual{min-height:205px;padding:16px}.TutorDesignPreview-module__kgboHG__mathFlow,.TutorDesignPreview-module__kgboHG__historyChain{gap:8px}.TutorDesignPreview-module__kgboHG__mathRule{padding:13px;font-size:14px}.TutorDesignPreview-module__kgboHG__graph{width:150px}.TutorDesignPreview-module__kgboHG__historyNode{min-width:135px;padding:11px}.TutorDesignPreview-module__kgboHG__historyChain .TutorDesignPreview-module__kgboHG__flowArrow{display:none}.TutorDesignPreview-module__kgboHG__atomHydrogen{width:85px;height:85px}.TutorDesignPreview-module__kgboHG__atomChlorine{width:120px;height:120px}.TutorDesignPreview-module__kgboHG__sharedElectrons{width:32px}.TutorDesignPreview-module__kgboHG__bondLabel{display:none}.TutorDesignPreview-module__kgboHG__codeTrace{grid-template-columns:1fr}.TutorDesignPreview-module__kgboHG__practiceChain{gap:4px}.TutorDesignPreview-module__kgboHG__practiceChain div{min-width:80px;padding:8px 5px}.TutorDesignPreview-module__kgboHG__practiceChain strong{font-size:10px}.TutorDesignPreview-module__kgboHG__practiceChain .TutorDesignPreview-module__kgboHG__flowArrow{font-size:17px}.TutorDesignPreview-module__kgboHG__practiceCode{grid-template-columns:1fr}.TutorDesignPreview-module__kgboHG__beatSection{padding:22px 14px 0}.TutorDesignPreview-module__kgboHG__beatIntro small{display:none}.TutorDesignPreview-module__kgboHG__takeaway{margin:12px 14px 0}.TutorDesignPreview-module__kgboHG__cardFooter{flex-direction:column-reverse;align-items:stretch;padding:18px 14px 24px}.TutorDesignPreview-module__kgboHG__cardFooter .TutorDesignPreview-module__kgboHG__primaryButton{width:100%}.TutorDesignPreview-module__kgboHG__curriculumHeader{align-items:center}.TutorDesignPreview-module__kgboHG__curriculumHeader p{font-size:13px}.TutorDesignPreview-module__kgboHG__courseStat{min-width:66px;height:66px}.TutorDesignPreview-module__kgboHG__courseStat strong{font-size:20px}.TutorDesignPreview-module__kgboHG__moduleList{padding:4px 14px}.TutorDesignPreview-module__kgboHG__moduleRow{grid-template-columns:34px 1fr;padding:16px 0}.TutorDesignPreview-module__kgboHG__moduleChevron{display:none}.TutorDesignPreview-module__kgboHG__moduleTitleRow{display:block}.TutorDesignPreview-module__kgboHG__moduleTitleRow span{margin-top:2px;display:block}.TutorDesignPreview-module__kgboHG__footerNote{width:100%}.TutorDesignPreview-module__kgboHG__practiceGrid{gap:18px;padding:20px 14px}.TutorDesignPreview-module__kgboHG__feedback{flex-direction:column;align-items:stretch;margin:0 14px 22px}.TutorDesignPreview-module__kgboHG__practiceFooter{padding:0 14px 22px}.TutorDesignPreview-module__kgboHG__voiceDock{padding:9px 10px max(9px,env(safe-area-inset-bottom));border-width:1px 0 0;border-radius:0;grid-template-columns:1fr auto;margin:0;position:sticky;bottom:0}.TutorDesignPreview-module__kgboHG__voiceState{display:none}.TutorDesignPreview-module__kgboHG__askField{min-width:0}}