.theme-toggle{position:relative}.theme-toggle--button{padding:.75rem;border:none;border-radius:var(--radius-md);background:var(--bg-glass);color:var(--text-accent);cursor:pointer;transition:all .3s ease;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}.theme-toggle--button:hover{background:var(--bg-glass-hover);transform:translateY(-2px);box-shadow:var(--shadow-soft)}.theme-toggle--dropdown{min-width:160px}.theme-toggle__trigger{width:100%;padding:.75rem 1rem;border:none;border-radius:var(--radius-md);background:var(--bg-glass);color:var(--text-accent);cursor:pointer;transition:all .3s ease;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;gap:.5rem;font-size:.875rem}.theme-toggle__trigger:hover{background:var(--bg-glass-hover);box-shadow:var(--shadow-soft)}.theme-toggle__label{flex:1;text-align:left;font-weight:500}.theme-toggle__options{position:absolute;top:100%;left:0;right:0;margin-top:.5rem;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:.5rem;box-shadow:var(--shadow-medium);z-index:100;animation:fadeInScale .2s ease-out}@keyframes fadeInScale{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.theme-option{width:100%;padding:.75rem;border:none;border-radius:var(--radius-md);background:transparent;color:var(--text-accent);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.75rem;text-align:left;margin-bottom:.25rem}.theme-option:last-child{margin-bottom:0}.theme-option:hover{background:#ffffff1a;transform:translate(4px)}.theme-option--active{background:var(--primary-gradient);box-shadow:var(--glow-primary)}.theme-option--active:hover{background:var(--primary-gradient);transform:none}.theme-option__icon{font-size:1.25rem;flex-shrink:0}.theme-option__info{flex:1}.theme-option__name{font-size:.875rem;font-weight:600;margin-bottom:.125rem}.theme-option__desc{font-size:.75rem;opacity:.8;line-height:1.3}@media (max-width: 768px){.theme-toggle--dropdown{min-width:140px}.theme-toggle__trigger{padding:.625rem .875rem;font-size:.8rem}.theme-option{padding:.625rem}.theme-option__name{font-size:.8rem}.theme-option__desc{font-size:.7rem}}.sidebar{width:280px;height:100vh;display:flex;flex-direction:column;padding:1.5rem;border-right:1px solid var(--color-border-light);position:relative;overflow:hidden;flex-shrink:0;min-width:280px}.sidebar:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#ff9a9e0d,#a18cd10d);pointer-events:none}.sidebar__brand{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;padding:1rem;border-radius:var(--radius-lg);background:var(--glass-background);border:var(--glass-border);position:relative;z-index:1}.brand__icon{width:48px;height:48px;border-radius:var(--radius-md);background:#6c757d14;border:1px solid rgba(108,117,125,.15);display:flex;align-items:center;justify-content:center;color:var(--text-accent);box-shadow:0 2px 8px #0000000f}.brand__text{flex:1}.brand__title{font-size:1.25rem;font-weight:700;color:var(--text-accent);margin-bottom:.25rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.brand__subtitle{font-size:.875rem;color:#fffc;font-weight:400}.sidebar__nav{flex:1;position:relative;z-index:1}.nav__list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.nav__item{opacity:0;animation:sidebarItemFadeIn .6s ease-out forwards}.nav__link{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:var(--radius-md);text-decoration:none;color:var(--text-accent);background:transparent;border:1px solid transparent;transition:all .3s ease;position:relative;overflow:hidden}.nav__link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--primary-gradient);transition:left .3s ease;z-index:-1;opacity:.1}.nav__link:hover{background:var(--glass-background-hover);border-color:#fff3;transform:translate(8px);box-shadow:var(--shadow-soft)}.nav__link:hover:before{left:0}.nav__link--active{background:var(--glass-background);border-color:#ffffff4d;box-shadow:var(--glow-primary)}.nav__link--active:before{left:0}.nav__icon{width:40px;height:40px;border-radius:var(--radius-sm);background:#ffffff1a;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.nav__link:hover .nav__icon,.nav__link--active .nav__icon{background:#fff3;transform:scale(1.1)}.nav__content{flex:1;display:flex;flex-direction:column;gap:.25rem}.nav__label{font-size:1rem;font-weight:600;line-height:1.2}.nav__description{font-size:.75rem;color:#ffffffb3;font-weight:400;line-height:1.2}.sidebar__theme{margin:0;padding:1rem 0 0;border-top:1px solid var(--border-light, rgba(255, 255, 255, .1));position:relative;z-index:1}.sidebar__footer{display:flex;justify-content:center;padding:.5rem 0;position:relative;z-index:1}.footer__decoration{width:60px;height:4px;border-radius:var(--radius-sm);background:var(--primary-gradient);box-shadow:var(--glow-primary)}@media (max-width: 768px){.sidebar{width:100%;height:auto;flex-direction:row;padding:1rem;border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__brand{margin-bottom:0;margin-right:1rem}.sidebar__nav{flex:1}.nav__list{flex-direction:row;gap:.5rem}.nav__link{padding:.75rem}.nav__content,.sidebar__footer{display:none}}.layout{display:flex;width:100vw;height:100vh;overflow:hidden;flex-direction:row}.layout__content{flex:1;padding:0;overflow-y:auto;background:transparent;position:relative;min-width:0}.layout__content:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);pointer-events:none;z-index:-1}@media (max-width: 768px){.layout{flex-direction:column}.layout__content{padding:0}}.home{width:100%;height:100%;display:flex;flex-direction:column;position:relative;overflow:hidden}.home__hero{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;position:relative;z-index:2}.hero__content{text-align:center;max-width:600px;opacity:0;animation:heroFadeInUp 1s ease-out forwards}.hero__icon{width:80px;height:80px;border-radius:var(--radius-xl);background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;color:var(--text-accent);margin:0 auto 2rem;box-shadow:var(--glow-primary)}.hero__title{font-size:3rem;font-weight:800;color:var(--text-accent);margin-bottom:1.5rem;line-height:1.2;text-shadow:0 4px 8px rgba(0,0,0,.3)}.title__highlight{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}.title__highlight:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:3px;background:var(--primary-gradient);border-radius:2px;box-shadow:var(--glow-primary)}.hero__description{font-size:1.125rem;color:#ffffffe6;margin-bottom:2.5rem;line-height:1.6;font-weight:400}.hero__cta{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;border:none;border-radius:var(--radius-lg);background:var(--primary-gradient);color:var(--text-accent);font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--glow-primary);text-decoration:none;position:relative;overflow:hidden}.hero__cta:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.hero__cta:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--glow-secondary),var(--shadow-medium)}.hero__cta:hover:before{left:100%}.hero__cta:active{transform:translateY(0) scale(1.02)}.home__features{padding:2rem;position:relative;z-index:2}.features__title{text-align:center;font-size:2rem;font-weight:700;color:var(--text-accent);margin-bottom:2rem;text-shadow:0 2px 4px rgba(0,0,0,.3);opacity:0;animation:heroFadeInUp .8s ease-out forwards;animation-delay:.5s}.features__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;max-width:1000px;margin:0 auto}.feature__card{padding:2rem;border-radius:var(--radius-lg);text-align:center;transition:all .3s ease;cursor:pointer;opacity:0;animation:featureCardFadeIn .6s ease-out forwards}.feature__card:hover{transform:translateY(-8px);box-shadow:var(--glow-secondary),var(--shadow-hard)}.feature__icon{width:56px;height:56px;border-radius:var(--radius-md);background:var(--secondary-gradient);display:flex;align-items:center;justify-content:center;color:var(--text-accent);margin:0 auto 1.5rem;box-shadow:var(--glow-secondary);transition:all .3s ease}.feature__card:hover .feature__icon{transform:scale(1.1) rotate(5deg)}.feature__title{font-size:1.25rem;font-weight:600;color:var(--text-accent);margin-bottom:1rem}.feature__description{font-size:.95rem;color:#fffc;line-height:1.6}.home__decoration{position:absolute;inset:0;pointer-events:none;z-index:1}.decoration__orb{position:absolute;border-radius:50%;background:var(--primary-gradient);opacity:.1;animation:floatingOrb 6s ease-in-out infinite}.decoration__orb--1{width:200px;height:200px;top:10%;left:10%;animation-delay:0s}.decoration__orb--2{width:150px;height:150px;top:60%;right:15%;animation-delay:2s}.decoration__orb--3{width:100px;height:100px;bottom:20%;left:20%;animation-delay:4s}@media (max-width: 768px){.hero__title{font-size:2rem}.hero__description{font-size:1rem}.features__grid{grid-template-columns:1fr;gap:1rem}.feature__card{padding:1.5rem}.decoration__orb{display:none}}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/static/media/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/static/media/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/static/media/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/static/media/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/static/media/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/static/media/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/static/media/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/static/media/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/static/media/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/static/media/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/static/media/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/static/media/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/static/media/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/static/media/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/static/media/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/static/media/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/static/media/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/static/media/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/static/media/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/static/media/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/static/media/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/static/media/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/static/media/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/static/media/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/static/media/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/static/media/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/static/media/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/static/media/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/static/media/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/static/media/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/static/media/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/static/media/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/static/media/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/static/media/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/static/media/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/static/media/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/static/media/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/static/media/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/static/media/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/static/media/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/static/media/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/static/media/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/static/media/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.22"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.message-item{display:flex;gap:.75rem;max-width:100%;opacity:1;will-change:auto}.message-item--new:not(.message-item--streaming){opacity:0;animation:messageFadeIn .3s ease-out forwards}.message-item--streaming{opacity:1;animation:none}.message-item--user{flex-direction:row-reverse}.message-item--user .message__content{align-items:flex-end}.message-item--user .message__header{flex-direction:row-reverse}.message-item--assistant .message__content{align-items:flex-start}.message__avatar{width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-accent);flex-shrink:0;box-shadow:var(--shadow-soft)}.message-item--user .message__avatar{background:transparent;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-soft)}.message-item--assistant .message__avatar{background:#6c757d1a;border:1px solid rgba(108,117,125,.2);box-shadow:0 2px 8px #00000014}.message__content{flex:1;display:flex;flex-direction:column;gap:.5rem;min-width:0}.message__header{display:flex;align-items:center;gap:.5rem;font-size:.75rem}.message__sender{font-weight:600;color:var(--text-accent)}.message__time{color:#fff9;font-weight:400}.message__file{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border-radius:var(--radius-sm);background:#ffffff1a;border:1px solid rgba(255,255,255,.2);font-size:.875rem;color:var(--text-accent);max-width:fit-content}.message__body{max-width:100%;word-wrap:break-word}.message__text{padding:1rem 1.25rem;border-radius:var(--radius-md);font-size:.95rem;line-height:1.6;margin:0}.message-item--user .message__text{background:transparent;color:var(--text-accent);border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-soft)}.message-item--assistant .message__text{background:var(--bg-glass);color:var(--text-accent);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-soft)}@keyframes messageFadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.message-item{gap:.5rem}.message__avatar{width:32px;height:32px}.message__text{padding:.875rem 1rem;font-size:.9rem}}.chat-window{height:100%}.chat-window__content{height:100%;display:flex;flex-direction:column}.chat-window__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;opacity:0;animation:chatWindowFadeIn .8s ease-out forwards}.empty__icon{font-size:3rem;margin-bottom:1rem;opacity:.7}.empty__text{font-size:1.25rem;font-weight:600;color:var(--text-accent);margin-bottom:.5rem}.empty__subtext{font-size:.95rem;color:#ffffffb3;line-height:1.5}.chat-window__messages{display:flex;flex-direction:column;gap:1rem;max-width:800px;margin:0 auto;width:100%}@keyframes chatWindowFadeIn{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 768px){.chat-window{min-height:300px;max-height:none}.chat-window__messages{padding:.5rem 0;gap:.75rem}.empty__icon{font-size:2.5rem}.empty__text{font-size:1.125rem}}.model-selector{display:flex;flex-direction:column;gap:.5rem;min-width:200px}.selector__label{display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--text-accent)}.selector__dropdown{position:relative;display:flex;align-items:center}.dropdown__select{width:100%;padding:.75rem 2.5rem .75rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-md);background:#ffffff1a;color:var(--text-accent);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .3s ease;appearance:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dropdown__select:hover{background:#ffffff26;border-color:#ffffff4d;box-shadow:var(--shadow-soft)}.dropdown__select:focus{outline:none;border-color:#ff9a9e80;box-shadow:var(--glow-primary)}.dropdown__select option{background:#2d3748;color:#fff;padding:.5rem}.dropdown__icon{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);color:#ffffffb3;pointer-events:none;transition:transform .3s ease}.dropdown__select:focus+.dropdown__icon{transform:translateY(-50%) rotate(180deg)}.selector__description{font-size:.75rem;color:#ffffffb3;line-height:1.4;margin-top:.25rem}.model-selector--compact{min-width:140px}.model-selector--compact .dropdown__select{padding:.5rem 2rem .5rem .75rem;font-size:.8rem;font-weight:600}.model-selector--compact .dropdown__icon{right:.5rem}@media (max-width: 768px){.model-selector{min-width:auto;width:100%}.model-selector--compact{min-width:120px}.model-selector--compact .dropdown__select{padding:.4rem 1.75rem .4rem .5rem;font-size:.75rem}}.chat-input{display:flex;flex-direction:column;gap:.75rem;max-width:800px;margin:0 auto;width:100%}.input__file-preview{padding:.75rem 1rem;border-radius:var(--radius-md);background:var(--bg-glass);border:1px solid rgba(255,255,255,.1)}.file-preview__content{display:flex;align-items:center;gap:.5rem;color:var(--text-accent);font-size:.875rem}.file-preview__name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-preview__remove{padding:.25rem;border:none;border-radius:var(--radius-sm);background:#ffffff1a;color:var(--text-accent);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.file-preview__remove:hover{background:#fff3;transform:scale(1.1)}.input__container{display:flex;align-items:center;gap:.75rem;padding:1rem;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.input__container:focus-within{border-color:#ff9a9e80;box-shadow:var(--glow-primary)}.input__model-selector{flex-shrink:0}.input__file-btn{padding:.75rem;border:none;border-radius:var(--radius-md);background:#ffffff1a;color:var(--text-accent);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0}.input__file-btn:hover:not(:disabled){background:#fff3;transform:translateY(-2px);box-shadow:var(--shadow-soft)}.input__file-btn:disabled{opacity:.5;cursor:not-allowed}.input__file-input{display:none}.input__textarea{flex:1;border:none;background:transparent;color:var(--text-accent);font-size:.95rem;line-height:1.5;resize:none;outline:none;min-height:24px;max-height:120px;font-family:inherit;padding:.5rem 0;display:flex;align-items:center}.input__textarea::placeholder{color:#fff9}.input__textarea:disabled{opacity:.7}.input__send-btn{padding:.75rem;border:none;border-radius:var(--radius-md);background:var(--primary-gradient);color:var(--text-accent);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--glow-primary)}.input__send-btn:hover:not(:disabled){transform:translateY(-2px) scale(1.05);box-shadow:var(--glow-secondary),var(--shadow-medium)}.input__send-btn:active{transform:translateY(0) scale(1.02)}.input__send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.input__hint{display:flex;justify-content:center;font-size:.75rem;color:#fff9}@media (max-width: 768px){.input__container{padding:.875rem;gap:.5rem;flex-wrap:wrap}.input__model-selector{order:-1;width:100%;margin-bottom:.5rem}.input__file-btn,.input__send-btn{padding:.625rem}.input__textarea{font-size:.9rem;flex:1;min-width:0}.input__hint{font-size:.7rem}}@media (max-width: 480px){.input__container{padding:.75rem;gap:.375rem}.input__model-selector{margin-bottom:.375rem}.input__file-btn,.input__send-btn{padding:.5rem}}.file-list-sidebar{width:100%;height:100%;display:flex;flex-direction:column;gap:1rem;padding:1rem}.sidebar__stats{border-radius:var(--radius-lg);padding:1.5rem;background:var(--bg-glass)}.stats__header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;color:var(--text-accent)}.stats__header h3{font-size:1rem;font-weight:600;margin:0}.stats__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.stat__item{text-align:center;padding:.75rem;border-radius:var(--radius-md);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.stat__item:hover{background:#ffffff1a;transform:translateY(-2px)}.stat__value{font-size:1.5rem;font-weight:700;color:var(--text-accent);margin-bottom:.25rem}.stat__label{font-size:.75rem;color:#ffffffb3;font-weight:500}.sidebar__files{flex:1;border-radius:var(--radius-lg);padding:1.5rem;background:var(--bg-glass);display:flex;flex-direction:column;min-height:0}.files__header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;color:var(--text-accent)}.files__header h3{font-size:1rem;font-weight:600;margin:0}.files__list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:.75rem}.file__item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:var(--radius-md);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);transition:all .3s ease;cursor:pointer}.file__item:hover{background:#ffffff1a;transform:translate(4px);box-shadow:var(--shadow-soft)}.file__icon{color:#fffc;flex-shrink:0}.file__info{flex:1;min-width:0}.file__name{font-size:.875rem;font-weight:500;color:var(--text-accent);margin-bottom:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file__meta{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:#fff9}.file__time{display:flex;align-items:center;gap:.25rem}.files__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#ffffff80;text-align:center;padding:2rem}.empty__icon{margin-bottom:.5rem;opacity:.7}.files__empty p{margin:0;font-size:.875rem}.sidebar__theme{margin-bottom:.75rem}.sidebar__actions{display:flex;flex-direction:column;gap:.75rem}.action__btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1rem;border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .3s ease;border:1px solid rgba(255,255,255,.2)}.action__btn--danger{background:#ef44441a;color:#fca5a5;border-color:#ef44444d}.action__btn--danger:hover:not(:disabled){background:#ef444433;transform:translateY(-1px);box-shadow:0 4px 16px #ef444433}.action__btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}@media (max-width: 1200px){.stats__grid{grid-template-columns:1fr;gap:.75rem}.stat__item{padding:.5rem}.stat__value{font-size:1.25rem}}@media (max-width: 768px){.file-list-sidebar{padding:.75rem;gap:.75rem}.sidebar__stats,.sidebar__files{padding:1rem}.file__item{padding:.5rem}.file__name{font-size:.8rem}.file__meta{font-size:.7rem}}.agent{width:100vw;height:100vh;display:flex;overflow:hidden}.agent__content{flex:0 0 60%;display:flex;flex-direction:column;min-width:0;max-width:75%;height:100%;position:relative}.agent__main{flex:1;overflow-y:auto;min-height:0;padding:2rem 2rem 0}.agent__input-container{padding:1rem 2rem;background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.1)}.agent__sidebar{flex:0 0 25%;width:25%;min-width:280px;height:100%;padding:1.5rem;box-sizing:border-box;animation:agentFadeIn .8s ease-out forwards .6s;opacity:0}@keyframes agentFadeIn{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1200px){.agent__content{flex:0 0 70%;max-width:70%}.agent__sidebar{flex:0 0 30%;width:30%;min-width:250px}}@media (max-width: 768px){.agent{flex-direction:column;overflow-y:auto}.agent__content{order:2;height:auto;flex:none;max-width:100%;width:100%}.agent__main{padding:1rem}.agent__sidebar{order:1;flex:none;width:100%;min-width:auto;height:auto;padding:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.agent__input-container{padding:.75rem 1rem}}:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--success: #22c55e;--success-light: #bbf7d0;--warning: #f59e0b;--warning-light: #fef3c7;--error: #ef4444;--error-light: #fecaca;--info: #3b82f6;--info-light: #dbeafe;--code-bg: #1e1e1e;--code-surface: #252526;--code-border: #3e3e42;--code-text: #d4d4d4;--code-comment: #6a9955;--code-keyword: #569cd6;--code-string: #ce9178;--code-number: #b5cea8;--code-function: #dcdcaa;--code-variable: #9cdcfe;--code-operator: #d4d4d4;--code-punctuation: #cccccc;--code-tag: #4fc1ff;--code-attribute: #92c5f7;--code-line-number: #858585;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", "Source Code Pro", "Menlo", "Consolas", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--radius-none: 0;--radius-sm: .25rem;--radius-base: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-glow: 0 0 20px rgba(59, 130, 246, .15);--shadow-code: 0 4px 12px rgba(0, 0, 0, .15), 0 2px 4px rgba(0, 0, 0, .1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .35s;--duration-slower: .5s;--ease-linear: linear;--ease-in: cubic-bezier(.4, 0, 1, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--ease-bounce: cubic-bezier(.68, -.55, .265, 1.55);--ease-elastic: cubic-bezier(.68, -.55, .265, 1.55);--z-auto: auto;--z-0: 0;--z-10: 10;--z-20: 20;--z-30: 30;--z-40: 40;--z-50: 50;--z-dropdown: 1000;--z-modal: 1100;--z-tooltip: 1200;--z-toast: 1300;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px}@media (prefers-color-scheme: dark){:root{--code-surface: #1e1e1e;--code-border: #404040}}@media (prefers-contrast: high){:root{--code-border: #ffffff;--code-text: #ffffff;--shadow-code: 0 0 0 2px var(--code-border)}}@media (prefers-reduced-motion: reduce){:root{--duration-fast: 0ms;--duration-normal: 0ms;--duration-slow: 0ms;--duration-slower: 0ms}}:root,.theme-light{--primary-gradient: var(--gradient-primary);--secondary-gradient: var(--gradient-secondary);--accent-gradient: var(--gradient-accent);--ink-gradient: var(--gradient-ink);--text-primary: var(--color-text-primary);--text-secondary: var(--color-text-secondary);--text-accent: var(--color-text-accent);--text-light: var(--color-text-muted);--text-inverse: var(--color-text-inverse);--bg-primary: var(--color-bg-primary);--bg-secondary: var(--color-bg-secondary);--bg-glass: var(--glass-background);--bg-glass-hover: var(--glass-background-hover);--bg-surface: var(--color-bg-accent);--bg-overlay: var(--color-bg-overlay);--border-light: var(--color-border-light);--border-medium: var(--color-border-medium);--border-accent: var(--color-border-strong);--glow-primary: var(--shadow-glow-primary);--glow-secondary: var(--shadow-glow-secondary);--glow-accent: var(--shadow-glow-accent);--glow-ink: var(--shadow-md);--shadow-soft: var(--shadow-md);--shadow-medium: var(--shadow-lg);--shadow-hard: var(--shadow-xl);--shadow-ink: var(--shadow-lg)}.theme-light body{background:var(--accent-gradient);color:var(--text-primary)}.theme-light .glass-effect{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-light);box-shadow:var(--shadow-soft)}.theme-light .glass-effect:hover{background:var(--bg-glass-hover);box-shadow:var(--shadow-medium)}.theme-dark{--primary-gradient: var(--gradient-primary);--secondary-gradient: linear-gradient(135deg, var(--dark-secondary) 0%, var(--dark-surface) 50%, var(--dark-elevated) 100%);--accent-gradient: var(--gradient-bg-dark);--dark-gradient: var(--gradient-bg-dark);--text-primary: var(--color-text-primary);--text-secondary: var(--color-text-secondary);--text-accent: var(--color-text-accent);--text-light: var(--color-text-muted);--text-inverse: var(--color-text-inverse);--bg-primary: var(--color-bg-primary);--bg-secondary: var(--color-bg-secondary);--bg-glass: var(--glass-background);--bg-glass-hover: var(--glass-background-hover);--bg-surface: var(--color-bg-accent);--bg-overlay: var(--color-bg-overlay);--border-light: var(--color-border-light);--border-medium: var(--color-border-medium);--border-accent: var(--color-border-strong);--glow-primary: var(--shadow-glow-primary);--glow-secondary: var(--shadow-glow-secondary);--glow-accent: var(--shadow-glow-accent);--glow-neon: var(--shadow-glow-neon);--shadow-soft: 0 4px 20px rgba(0, 0, 0, .4);--shadow-medium: 0 8px 30px rgba(0, 0, 0, .5);--shadow-hard: 0 12px 40px rgba(0, 0, 0, .6);--shadow-neon: 0 0 30px rgba(102, 126, 234, .2);--text-primary: #f7fafc;--text-secondary: #e2e8f0;--text-accent: #ffffff;--text-light: #a0aec0;--text-inverse: var(--dark-primary);--text-neon: #64ffda;--bg-primary: var(--dark-primary);--bg-secondary: var(--dark-secondary);--bg-glass: rgba(45, 55, 72, .8);--bg-glass-hover: rgba(45, 55, 72, .9);--bg-surface: rgba(74, 85, 104, .6);--bg-overlay: rgba(255, 255, 255, .05);--border-light: rgba(255, 255, 255, .1);--border-medium: rgba(255, 255, 255, .2);--border-accent: rgba(102, 126, 234, .4);--border-neon: rgba(100, 255, 218, .3)}.theme-dark body{background:var(--dark-gradient);color:var(--text-primary)}.theme-dark .glass-effect{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-light);box-shadow:var(--shadow-soft)}.theme-dark .glass-effect:hover{background:var(--bg-glass-hover);box-shadow:var(--shadow-medium);border-color:var(--border-medium)}.theme-dark ::-webkit-scrollbar-track{background:#ffffff0d}.theme-dark ::-webkit-scrollbar-thumb{background:var(--primary-gradient);box-shadow:var(--glow-primary)}.theme-dark .fade-in{animation:darkFadeIn .8s ease-out}@keyframes darkFadeIn{0%{opacity:0;transform:translateY(30px);filter:blur(5px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}.neon-glow{box-shadow:var(--glow-neon);border:1px solid var(--border-neon)}.neon-text{color:var(--text-neon);text-shadow:0 0 10px var(--text-neon)}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}.no-transition,.no-transition *{transition:none!important}@media (max-width: 768px){.theme-dark{--shadow-soft: 0 2px 15px rgba(0, 0, 0, .3);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .4)}.theme-light{--shadow-soft: 0 2px 12px rgba(0, 0, 0, .06);--shadow-medium: 0 4px 18px rgba(0, 0, 0, .08)}}@media print{.theme-dark{--text-primary: #000000;--text-secondary: #333333;--bg-primary: #ffffff;--bg-secondary: #f5f5f5}.theme-dark body{background:#fff!important;color:#000!important}}@media (prefers-contrast: high){.theme-light{--text-primary: #000000;--bg-glass: rgba(255, 255, 255, 1);--border-light: rgba(0, 0, 0, .3)}.theme-dark{--text-primary: #ffffff;--bg-glass: rgba(0, 0, 0, .9);--border-light: rgba(255, 255, 255, .4)}}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}@keyframes globalFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes globalPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes globalGlow{0%,to{box-shadow:var(--glow-primary)}50%{box-shadow:var(--glow-secondary)}}@keyframes globalFadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes sidebarSlideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes sidebarItemFadeIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes heroFadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes featureCardFadeIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes floatingOrb{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}@keyframes chatMessageSlideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes chatWindowFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes loadingSpinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes themeToggleFade{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes darkModeTransition{0%{opacity:0}to{opacity:1}}@keyframes markdownContentFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:globalFadeIn .6s ease-out}.animate-fade-in-scale{animation:globalFadeInScale .4s ease-out}.animate-pulse{animation:globalPulse 2s infinite}.animate-glow{animation:globalGlow 3s ease-in-out infinite}.animate-sidebar-slide{animation:sidebarSlideIn .5s ease-out}.animate-sidebar-item{opacity:0;animation:sidebarItemFadeIn .6s ease-out forwards}.animate-hero-fade{opacity:0;animation:heroFadeInUp 1s ease-out forwards}.animate-feature-card{opacity:0;animation:featureCardFadeIn .8s ease-out forwards}.animate-chat-message{animation:chatMessageSlideIn .5s ease-out}.animate-chat-window{animation:chatWindowFadeIn .8s ease-out}.animate-theme-toggle{animation:themeToggleFade .2s ease-out}.animate-markdown-content{animation:markdownContentFade .6s ease-out}.animate-delay-100{animation-delay:.1s}.animate-delay-200{animation-delay:.2s}.animate-delay-300{animation-delay:.3s}.animate-delay-400{animation-delay:.4s}.animate-delay-500{animation-delay:.5s}.animate-delay-600{animation-delay:.6s}.animate-delay-700{animation-delay:.7s}.animate-delay-800{animation-delay:.8s}.animate-paused{animation-play-state:paused}.animate-running{animation-play-state:running}.animate-infinite{animation-iteration-count:infinite}.animate-once{animation-iteration-count:1;animation-fill-mode:forwards}.will-animate{will-change:transform,opacity}.animation-finished{will-change:auto}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (max-width: 768px){.animate-sidebar-slide{animation-duration:.3s}.animate-hero-fade{animation-duration:.6s}.animate-feature-card{animation-duration:.5s}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--accent-gradient);color:var(--text-primary);min-height:100vh;overflow-x:hidden;transition:background .3s ease,color .3s ease}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#ffffff1a;border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb{background:var(--primary-gradient);border-radius:var(--radius-sm);box-shadow:var(--glow-primary)}::-webkit-scrollbar-thumb:hover{background:var(--secondary-gradient)}.fade-in{animation:globalFadeIn .6s ease-out}.pulse{animation:globalPulse 2s infinite}.glow-effect{animation:globalGlow 3s ease-in-out infinite}.glass-effect{background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-soft)}.glass-effect:hover{background:var(--bg-glass-hover);box-shadow:var(--shadow-medium);transform:translateY(-2px);transition:all .3s ease}.code-block{margin:var(--space-6) 0;border-radius:var(--radius-xl);overflow:hidden;position:relative;background:linear-gradient(135deg,var(--code-surface) 0%,color-mix(in srgb,var(--code-surface) 95%,var(--primary-500) 5%) 100%);border:1px solid var(--code-border);box-shadow:var(--shadow-code);transition:all var(--duration-normal) var(--ease-out);contain:layout style}.code-block:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow);border-color:color-mix(in srgb,var(--code-border) 80%,var(--primary-400) 20%)}.code-block:focus-within{outline:2px solid var(--primary-400);outline-offset:2px}.code-block__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:color-mix(in srgb,var(--code-surface) 90%,var(--gray-900) 10%);border-bottom:1px solid var(--code-border);color:var(--code-text);position:relative}.code-block__header:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,color-mix(in srgb,var(--primary-500) 5%,transparent 95%) 0%,transparent 50%);pointer-events:none}.header__language{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-weight:500;font-size:var(--text-sm)}.header__actions{display:flex;align-items:center;gap:var(--space-2)}.language__icon{font-size:var(--text-lg);filter:drop-shadow(0 0 4px currentColor)}.language__name{font-weight:600;text-transform:uppercase;letter-spacing:.05em;text-shadow:0 0 8px currentColor;background:linear-gradient(45deg,currentColor,currentColor);background-clip:text;-webkit-background-clip:text;transition:all var(--duration-normal) var(--ease-out)}.language__category{font-size:var(--text-xs);font-weight:400;text-transform:capitalize;padding:var(--space-1) var(--space-2);border-radius:var(--radius-base);background:color-mix(in srgb,currentColor 10%,transparent 90%);border:1px solid color-mix(in srgb,currentColor 20%,transparent 80%);color:color-mix(in srgb,currentColor 80%,var(--code-text) 20%);opacity:.8;transition:all var(--duration-fast) var(--ease-out)}.language__category:hover{opacity:1;background:color-mix(in srgb,currentColor 15%,transparent 85%)}.header__copy-btn{display:flex;align-items:center;gap:var(--space-2);background:none;border:none;cursor:pointer;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;color:var(--gray-400);background:color-mix(in srgb,var(--code-bg) 60%,transparent 40%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid color-mix(in srgb,var(--code-border) 60%,transparent 40%);box-shadow:var(--shadow-sm);transition:all var(--duration-fast) var(--ease-out);-webkit-user-select:none;user-select:none;position:relative}.header__copy-btn:hover:not(:disabled){color:var(--code-text);background:color-mix(in srgb,var(--primary-500) 10%,var(--code-bg) 90%);border-color:color-mix(in srgb,var(--primary-400) 30%,var(--code-border) 70%);transform:translateY(-1px);box-shadow:var(--shadow-md)}.header__copy-btn:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.header__copy-btn:focus-visible{outline:2px solid var(--primary-400);outline-offset:2px}.header__copy-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.header__copy-btn[data-copied=true]{color:var(--success);background:color-mix(in srgb,var(--success) 10%,var(--code-bg) 90%);border-color:color-mix(in srgb,var(--success) 30%,var(--code-border) 70%)}.copy-btn__icon{display:flex;align-items:center;transition:transform var(--duration-fast) var(--ease-out)}.copy-btn__text{transition:all var(--duration-fast) var(--ease-out)}.header__copy-btn[data-copied=true] .copy-btn__icon{transform:scale(1.1)}.header__copy-btn[data-copied=true] .copy-btn__text{font-weight:600}.code-block__content{position:relative;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--gray-600) var(--code-surface)}.code-block__content::-webkit-scrollbar{height:8px;background:var(--code-surface)}.code-block__content::-webkit-scrollbar-thumb{background:var(--gray-600);border-radius:var(--radius-full);border:2px solid var(--code-surface)}.code-block__content::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}.code-block__content pre{margin:0;padding:var(--space-6);background:transparent;font-family:var(--font-mono);font-size:var(--text-sm);line-height:var(--leading-relaxed);font-weight:400;font-feature-settings:"liga" 1,"calt" 1;font-variant-ligatures:common-ligatures;white-space:pre;word-wrap:normal;tab-size:2;color:var(--code-text);overflow-wrap:normal}.code-block__content code{font-family:inherit;font-size:inherit;background:transparent;color:inherit;letter-spacing:0;word-spacing:normal}.code-block__content .token-line{display:table-row}.code-block__content .line-number{display:table-cell;text-align:right;padding-right:var(--space-4);padding-left:var(--space-3);color:var(--code-line-number);font-size:var(--text-xs);line-height:inherit;-webkit-user-select:none;user-select:none;border-right:1px solid color-mix(in srgb,var(--code-border) 50%,transparent 50%);margin-right:var(--space-4);background:linear-gradient(90deg,color-mix(in srgb,var(--code-surface) 95%,var(--gray-700) 5%),color-mix(in srgb,var(--code-surface) 98%,transparent 2%));width:1%;position:relative}.code-block:hover .line-number{color:color-mix(in srgb,var(--code-line-number) 70%,var(--primary-400) 30%)}.code-block code[class*=language-],.code-block pre[class*=language-]{color:var(--code-text);background:none;text-shadow:none;direction:ltr;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;line-height:var(--leading-relaxed);tab-size:2;-webkit-hyphens:none;hyphens:none}.code-block .token.comment,.code-block .token.prolog,.code-block .token.doctype,.code-block .token.cdata{color:var(--code-comment);font-style:italic;opacity:.9}.code-block .token.punctuation{color:var(--code-punctuation)}.code-block .token.keyword,.code-block .token.control,.code-block .token.directive,.code-block .token.important{color:var(--code-keyword);font-weight:500}.code-block .token.string,.code-block .token.char,.code-block .token.attr-value,.code-block .token.regex{color:var(--code-string)}.code-block .token.number,.code-block .token.boolean,.code-block .token.constant{color:var(--code-number)}.code-block .token.function,.code-block .token.method{color:var(--code-function);font-weight:500}.code-block .token.variable,.code-block .token.parameter{color:var(--code-variable)}.code-block .token.operator,.code-block .token.entity,.code-block .token.url{color:var(--code-operator)}.code-block .token.tag{color:var(--code-tag);font-weight:500}.code-block .token.attr-name,.code-block .token.property{color:var(--code-attribute);font-style:italic}.code-block .token.class-name,.code-block .token.type-annotation,.code-block .token.builtin{color:color-mix(in srgb,var(--code-function) 80%,var(--code-tag) 20%);font-weight:500}.code-block .token.important,.code-block .token.bold{font-weight:700}.code-block .token.italic{font-style:italic}.code-block .token.deleted{color:var(--error);background:color-mix(in srgb,var(--error) 10%,transparent 90%)}.code-block .token.inserted{color:var(--success);background:color-mix(in srgb,var(--success) 10%,transparent 90%)}@media (max-width: 768px){.code-block{margin:var(--space-4) calc(var(--space-4) * -1);border-radius:0;border-left:none;border-right:none}.code-block__header{padding:var(--space-3) var(--space-4)}.code-block__content pre{padding:var(--space-4);font-size:calc(var(--text-sm) * .9)}.header__copy-btn span{display:none}}.code-block__footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-6);background:color-mix(in srgb,var(--code-surface) 95%,var(--gray-800) 5%);border-top:1px solid var(--code-border);font-family:var(--font-sans);font-size:var(--text-xs);color:var(--code-line-number)}.footer__stats{display:flex;align-items:center;gap:var(--space-4)}.stats__lines,.stats__chars{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);background:color-mix(in srgb,var(--code-border) 10%,transparent 90%);transition:all var(--duration-fast) var(--ease-out)}.stats__lines:hover,.stats__chars:hover{background:color-mix(in srgb,var(--code-border) 20%,transparent 80%);color:var(--code-text)}.stats__lines:before{content:"📏";margin-right:var(--space-1)}.stats__chars:before{content:"🔤";margin-right:var(--space-1)}@media (prefers-contrast: high){.code-block{border-width:2px;border-color:var(--code-text)}.code-block__header{border-bottom-width:2px}.code-block__footer{border-top-width:2px}.header__copy-btn{border-width:2px}}@media (prefers-reduced-motion: reduce){.code-block,.header__copy-btn,.language__name{transition:none}.code-block:hover{transform:none}}@media (forced-colors: active){.code-block{border:1px solid ButtonBorder;background:ButtonFace}.code-block__header{background:ButtonFace;border-bottom:1px solid ButtonBorder;color:ButtonText}.header__copy-btn{background:ButtonFace;color:ButtonText;border:1px solid ButtonBorder}}.markdown-container{width:100%;max-width:none;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--gray-800);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;word-break:break-word;overflow-wrap:break-word}.markdown-container--chat{font-size:var(--text-sm)}.markdown-container--standalone{padding:var(--space-6);max-width:65ch;margin:0 auto}.markdown-renderer{position:relative;z-index:var(--z-0)}.markdown__h1,.markdown__h2,.markdown__h3,.markdown__h4,.markdown__h5,.markdown__h6{margin:var(--space-8) 0 var(--space-4) 0;font-family:var(--font-sans);font-weight:700;line-height:var(--leading-tight);color:var(--gray-900);letter-spacing:-.025em;scroll-margin-top:var(--space-16)}.markdown__h1{font-size:var(--text-3xl);margin-top:0;padding-bottom:var(--space-3);border-bottom:2px solid var(--primary-200);position:relative}.markdown__h1:after{content:"";position:absolute;bottom:-2px;left:0;width:3rem;height:2px;background:var(--primary-500);border-radius:var(--radius-full)}.markdown__h2{font-size:var(--text-2xl);padding-bottom:var(--space-2);border-bottom:1px solid var(--gray-200)}.markdown__h3{font-size:var(--text-xl);color:var(--gray-800)}.markdown__h4{font-size:var(--text-lg);color:var(--gray-700)}.markdown__h5{font-size:var(--text-base);color:var(--gray-700)}.markdown__h6{font-size:var(--text-sm);color:var(--gray-600);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.markdown__paragraph{margin:var(--space-4) 0;color:var(--gray-700);line-height:var(--leading-relaxed)}.markdown__paragraph:first-child{margin-top:0}.markdown__paragraph:last-child{margin-bottom:0}.markdown__strong{font-weight:600;color:var(--gray-900)}.markdown__em{font-style:italic;color:var(--gray-800)}.markdown__inline-code{font-family:var(--font-mono);font-size:.9em;padding:.125rem .25rem;background:color-mix(in srgb,var(--gray-50) 60%,transparent 40%);border:1px solid color-mix(in srgb,var(--gray-200) 50%,transparent 50%);border-radius:var(--radius-sm);color:color-mix(in srgb,var(--gray-800) 90%,var(--primary-600) 10%);font-weight:400;transition:all var(--duration-fast) var(--ease-out)}.markdown__inline-code:hover{background:color-mix(in srgb,var(--gray-100) 60%,transparent 40%);border-color:color-mix(in srgb,var(--gray-300) 60%,transparent 40%)}.markdown__inline-code--emphasized{background:color-mix(in srgb,var(--primary-50) 80%,transparent 20%);border-color:var(--primary-200);color:var(--primary-700);font-weight:500}.markdown-container ul,.markdown-container ol,.markdown__ul,.markdown__ol{margin:var(--space-4) 0;padding-left:var(--space-6);color:var(--gray-700);list-style:none!important;list-style-type:none!important;list-style-image:none!important;list-style-position:outside!important}.markdown-container ul li,.markdown__ul .markdown__li{position:relative;margin:var(--space-2) 0;padding-left:var(--space-4);list-style:none!important;list-style-type:none!important}.markdown-container ul li:before,.markdown__ul .markdown__li:before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;background:var(--primary-500);border-radius:var(--radius-full);transform:translateY(-50%);will-change:transform}.markdown-container ol,.markdown__ol{counter-reset:list-counter}.markdown-container ol li,.markdown__ol .markdown__li{margin:var(--space-2) 0;padding-left:var(--space-2);counter-increment:list-counter;position:relative;list-style:none!important;list-style-type:none!important}.markdown-container ol li:before,.markdown__ol .markdown__li:before{content:counter(list-counter) ".";position:absolute;left:-1.5em;top:0;font-weight:600;color:var(--primary-600);min-width:1.2em;text-align:right}.markdown-container li ul,.markdown-container li ol,.markdown__li .markdown__ul,.markdown__li .markdown__ol{margin:var(--space-2) 0;padding-left:var(--space-4)}.markdown-container ul ul li:before,.markdown__ul .markdown__ul .markdown__li:before{width:4px;height:4px;background:var(--primary-400)}.markdown-container ul ul ul li:before,.markdown__ul .markdown__ul .markdown__ul .markdown__li:before{width:2px;height:2px;background:var(--primary-300)}.markdown-container *:is(ul,ol,li),.markdown-renderer *:is(ul,ol,li){list-style:none!important}.markdown-container[data-debug=true] ul li:after{content:" [ul-item]";color:red;font-size:.7em}.markdown-container[data-debug=true] ol li:after{content:" [ol-item]";color:#00f;font-size:.7em}.markdown__blockquote{margin:var(--space-6) 0;padding:var(--space-4) var(--space-6);border-left:4px solid var(--primary-400);background:linear-gradient(90deg,color-mix(in srgb,var(--primary-50) 60%,transparent 40%) 0%,transparent 100%);border-radius:0 var(--radius-lg) var(--radius-lg) 0;position:relative;font-style:italic;color:var(--gray-700)}.markdown__blockquote:before{content:'"';position:absolute;top:var(--space-2);left:var(--space-4);font-size:2em;color:var(--primary-300);line-height:1;font-family:serif}.markdown__blockquote p{margin:0}.markdown__link{color:var(--primary-600);text-decoration:none;font-weight:500;position:relative;transition:all var(--duration-fast) var(--ease-out)}.markdown__link:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--primary-400);transform:scaleX(0);transform-origin:left;transition:transform var(--duration-normal) var(--ease-out)}.markdown__link:hover{color:var(--primary-700)}.markdown__link:hover:after{transform:scaleX(1)}.markdown__link:focus-visible{outline:2px solid var(--primary-400);outline-offset:2px;border-radius:var(--radius-sm)}.markdown__table-wrapper{margin:var(--space-6) 0;overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}.markdown__table{width:100%;border-collapse:collapse;font-size:var(--text-sm);background:#fff}.markdown__thead{background:linear-gradient(135deg,var(--gray-50) 0%,color-mix(in srgb,var(--gray-50) 95%,var(--primary-50) 5%) 100%)}.markdown__th{padding:var(--space-3) var(--space-4);text-align:left;font-weight:600;color:var(--gray-800);border-bottom:2px solid var(--gray-200);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em}.markdown__td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--gray-100);color:var(--gray-700);vertical-align:top}.markdown__tr:hover .markdown__td{background:var(--gray-50)}.markdown__tr:last-child .markdown__td{border-bottom:none}.markdown__hr{margin:var(--space-12) 0;border:none;height:2px;background:linear-gradient(90deg,transparent 0%,var(--gray-300) 20%,var(--primary-200) 50%,var(--gray-300) 80%,transparent 100%);border-radius:var(--radius-full)}.alert-box{margin:var(--space-6) 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid;box-shadow:var(--shadow-sm);transition:all var(--duration-normal) var(--ease-out)}.alert-box:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.alert-box__header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);font-weight:600;font-size:var(--text-sm)}.alert-box__icon{display:flex;align-items:center;flex-shrink:0}.alert-box__content{padding:0 var(--space-5) var(--space-4) var(--space-5);color:var(--gray-700)}.alert-box__content p:first-child{margin-top:0}.alert-box__content p:last-child{margin-bottom:0}.alert-box--info{border-color:var(--info);background:linear-gradient(135deg,color-mix(in srgb,var(--info-light) 30%,white 70%),#fff)}.alert-box--info .alert-box__header{background:var(--info-light);color:var(--info)}.alert-box--warning{border-color:var(--warning);background:linear-gradient(135deg,color-mix(in srgb,var(--warning-light) 30%,white 70%),#fff)}.alert-box--warning .alert-box__header{background:var(--warning-light);color:color-mix(in srgb,var(--warning) 80%,var(--gray-800) 20%)}.alert-box--success{border-color:var(--success);background:linear-gradient(135deg,color-mix(in srgb,var(--success-light) 30%,white 70%),#fff)}.alert-box--success .alert-box__header{background:var(--success-light);color:var(--success)}.alert-box--error{border-color:var(--error);background:linear-gradient(135deg,color-mix(in srgb,var(--error-light) 30%,white 70%),#fff)}.alert-box--error .alert-box__header{background:var(--error-light);color:var(--error)}.alert-box--tip{border-color:var(--primary-400);background:linear-gradient(135deg,color-mix(in srgb,var(--primary-100) 30%,white 70%),#fff)}.alert-box--tip .alert-box__header{background:var(--primary-100);color:var(--primary-700)}.math-display{font-family:KaTeX_Main,Times New Roman,serif}.math-display--inline{display:inline;margin:0 var(--space-1)}.math-display--block{display:block;margin:var(--space-6) 0;text-align:center;padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-lg);border:1px solid var(--gray-200);overflow-x:auto}.markdown-renderer--empty{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--gray-500)}.markdown-placeholder{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);text-align:center;animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.placeholder-text{font-size:var(--text-lg);font-weight:500;color:var(--gray-600)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width: 768px){.markdown-container--standalone{padding:var(--space-4)}.markdown__h1{font-size:var(--text-2xl)}.markdown__h2{font-size:var(--text-xl)}.markdown__h3{font-size:var(--text-lg)}.markdown__table-wrapper{font-size:var(--text-xs)}.markdown__th,.markdown__td{padding:var(--space-2) var(--space-3)}.alert-box__header{padding:var(--space-3) var(--space-4)}.alert-box__content{padding:0 var(--space-4) var(--space-3) var(--space-4)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.alert-box:hover{transform:none}.markdown__link:after{transition:none}}@media (prefers-contrast: high){.markdown__inline-code{background:#fff;border-color:var(--gray-800);color:#000}.alert-box{border-width:2px}.markdown__table{border:2px solid var(--gray-800)}.markdown__th,.markdown__td{border-color:var(--gray-800)}}@media (forced-colors: active){.markdown__link,.markdown__link:hover{color:LinkText}.alert-box{border:1px solid ButtonBorder;background:ButtonFace;color:ButtonText}.markdown__table{border:1px solid ButtonBorder;background:ButtonFace}.markdown__th{background:ButtonFace;border-color:ButtonBorder;color:ButtonText}.markdown__td{border-color:ButtonBorder;color:ButtonText}}.App{width:100vw;height:100vh;background:linear-gradient(135deg,#fafbfc,#f8f9fa,#fff);overflow:hidden}@media (max-width: 768px){.App{overflow-y:auto}}
