.toast-container{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(100px);background:var(--bg-secondary);color:var(--text-primary);padding:12px 24px;border-radius:8px;border:1px solid var(--border-primary);box-shadow:0 4px 12px #00000026;z-index:9999;font-size:14px;opacity:0;animation:slideUpFadeIn .3s forwards cubic-bezier(.16,1,.3,1);display:flex;align-items:center;justify-content:center;min-width:250px;text-align:center}.toast-container.success{border-color:#22c55e}.toast-container.error{border-color:#ef4444}.toast-container.info{border-color:var(--accent)}@keyframes slideUpFadeIn{to{opacity:1;transform:translate(-50%) translateY(0)}}.sidebar{width:var(--sidebar-width);height:100vh;display:flex;flex-direction:column;background-color:var(--bg-sidebar);border-right:1px solid rgba(128,128,128,.15);transition:transform .4s cubic-bezier(.16,1,.3,1),width .4s cubic-bezier(.16,1,.3,1),opacity .4s ease;flex-shrink:0;z-index:100;backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%)}.sidebar--closed{width:0;overflow:hidden;border-right:none;transform:translate(-100%);position:absolute;opacity:0}.sidebar-overlay{display:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;flex-shrink:0}.sidebar-toggle-btn,.new-chat-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;color:var(--text-secondary);transition:background-color .15s,color .15s,transform .15s}.sidebar-toggle-btn:hover,.new-chat-btn:hover{background-color:rgba(var(--bg-primary-rgb, 128, 128, 128),.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);transform:scale(1.05)}.sidebar-toggle-btn:active,.new-chat-btn:active{transform:scale(.95)}.sidebar-chats{flex:1;overflow-y:auto;padding:0 8px 8px}.sidebar-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;color:var(--text-tertiary);font-size:.85rem;gap:8px}.chat-group{margin-bottom:4px}.chat-group-label{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary);padding:12px 12px 6px}.chat-item{display:flex;align-items:center;padding:8px 12px;margin:2px 8px;border-radius:10px;cursor:pointer;transition:background-color .15s,transform .1s;gap:8px;position:relative}.chat-item:hover{background-color:rgba(var(--bg-primary-rgb, 128, 128, 128),.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:10px}.chat-item:active{transform:scale(.98)}.chat-item--active{background-color:rgba(var(--bg-primary-rgb, 128, 128, 128),.15);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:10px;font-weight:500;box-shadow:var(--shadow-sm)}.chat-item--active:before{content:"";position:absolute;left:-8px;top:50%;transform:translateY(-50%);width:4px;height:60%;border-radius:4px;background-color:var(--text-primary)}.chat-item-title{flex:1;font-size:.86rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-item-delete{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;color:var(--text-tertiary);flex-shrink:0;transition:background-color .15s,color .15s,transform .15s;opacity:0;animation:fadeIn .15s ease forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.chat-item-delete:hover{background-color:var(--bg-tertiary);color:#ef4444;transform:scale(1.1)}.sidebar-footer{padding:8px;flex-shrink:0}.sidebar-agentic-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);border:1px solid rgba(59,130,246,.2);border-radius:10px;color:#3b82f6;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);text-align:left;margin-bottom:4px}[data-theme=dark] .sidebar-agentic-btn,[data-theme=oled] .sidebar-agentic-btn{color:#60a5fa}.sidebar-agentic-btn:hover{background:linear-gradient(135deg,#3b82f626,#8b5cf626);border-color:#3b82f666;transform:translateY(-1px);box-shadow:0 4px 12px #3b82f61a}.settings-trigger-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;background-color:transparent;border:none;border-radius:10px;color:var(--text-secondary);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left}.sidebar-user-pill{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;background-color:#8080801f;margin-bottom:8px;transition:background-color .2s ease}.sidebar-user-pill:hover{background-color:#8080802e}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;background-color:var(--bg-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-user-avatar img{width:100%;height:100%;object-fit:cover}.sidebar-user-name{font-size:.95rem;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-login-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border-radius:24px;background-color:var(--bg-primary);border:1px solid var(--border-primary);color:var(--text-primary);font-size:.95rem;font-weight:600;cursor:pointer;margin-bottom:10px;transition:all .2s ease}.sidebar-login-btn:hover{background-color:rgba(var(--bg-primary-rgb, 128, 128, 128),.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-color:var(--text-secondary);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.settings-trigger-btn:hover{background-color:rgba(var(--bg-primary-rgb, 128, 128, 128),.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary)}.settings-trigger-btn svg{color:var(--text-tertiary);transition:color .2s}.settings-trigger-btn:hover svg{color:var(--text-primary)}@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;width:85%;max-width:360px;height:100vh;height:100dvh;z-index:200;border-right:none;border-radius:0 24px 24px 0;box-shadow:20px 0 60px #0006;transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .45s cubic-bezier(.2,.8,.2,1)}.sidebar-header{padding:max(16px,env(safe-area-inset-top)) 20px 16px}.sidebar-toggle-btn,.new-chat-btn{width:44px;height:44px}.sidebar-chats{padding:0 12px 12px}.chat-item{padding:14px 16px;margin-bottom:4px;border-radius:14px}.chat-item-title{font-size:.95rem}.sidebar-footer{padding:12px 16px max(24px,env(safe-area-inset-bottom))}.settings-trigger-btn{padding:16px 20px;font-size:1.05rem}.sidebar--closed{transform:translate(-100%);opacity:0}.sidebar--open{transform:translate(0);opacity:1}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:199;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:overlayFade .4s ease-out}@keyframes overlayFade{0%{opacity:0}to{opacity:1}}}.sidebar-skeleton-list{display:flex;flex-direction:column;gap:12px;padding:12px 8px}.sidebar-skeleton-item{height:36px;border-radius:10px;background:linear-gradient(90deg,#80808014 25%,#8080802e,#80808014 75%);background-size:200% 100%;animation:loading-shimmer 1.5s infinite ease-in-out;border:1px solid rgba(128,128,128,.1);width:90%}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.shiny-text{display:inline-block}.message{display:flex;gap:16px;margin-bottom:32px;padding:8px 0;animation:messageIn .35s cubic-bezier(.16,1,.3,1);width:100%}.message{margin-bottom:24px;width:100%;position:relative;transition:transform .2s ease,opacity .2s ease}.message-ai-grid{display:grid;grid-template-columns:repeat(3,4px);grid-template-rows:repeat(3,4px);gap:2px;margin-right:16px;margin-top:24px;flex-shrink:0}.grid-cell{width:4px;height:4px;border-radius:1px;background-color:transparent;transition:background-color .3s ease}.grid-thinking .grid-cell{background-color:#60a5fa;animation:gridPulseBlue 1.5s infinite alternate ease-in-out}.grid-thinking .grid-cell:nth-child(1){animation-delay:.1s}.grid-thinking .grid-cell:nth-child(2){animation-delay:.2s}.grid-thinking .grid-cell:nth-child(3){animation-delay:.3s}.grid-thinking .grid-cell:nth-child(4){animation-delay:.2s}.grid-thinking .grid-cell:nth-child(5){animation-delay:.3s}.grid-thinking .grid-cell:nth-child(6){animation-delay:.4s}.grid-thinking .grid-cell:nth-child(7){animation-delay:.3s}.grid-thinking .grid-cell:nth-child(8){animation-delay:.4s}.grid-thinking .grid-cell:nth-child(9){animation-delay:.5s}.grid-generating .grid-cell{background-color:#fbbf24;animation:gridPulseYellow 1s infinite alternate}.grid-generating .grid-cell:nth-child(odd){animation-delay:0s}.grid-generating .grid-cell:nth-child(2n){animation-delay:.5s}.grid-delayed .grid-cell{background-color:#f97316;animation:gridPulseOrange 1.5s infinite alternate ease-in-out}.grid-delayed .grid-cell:nth-child(1){animation-delay:.1s}.grid-delayed .grid-cell:nth-child(2){animation-delay:.3s}.grid-delayed .grid-cell:nth-child(3){animation-delay:.2s}.grid-delayed .grid-cell:nth-child(4){animation-delay:.4s}.grid-delayed .grid-cell:nth-child(5){animation-delay:.1s}.grid-delayed .grid-cell:nth-child(6){animation-delay:.5s}.grid-delayed .grid-cell:nth-child(7){animation-delay:.2s}.grid-delayed .grid-cell:nth-child(8){animation-delay:.4s}.grid-delayed .grid-cell:nth-child(9){animation-delay:.3s}.grid-done .grid-cell{background-color:#34d399;animation:gridFlashGreen 1.5s forwards}.grid-done .grid-cell:nth-child(1){animation-delay:.1s}.grid-done .grid-cell:nth-child(2){animation-delay:.2s}.grid-done .grid-cell:nth-child(3){animation-delay:.3s}.grid-done .grid-cell:nth-child(4){animation-delay:.1s}.grid-done .grid-cell:nth-child(5){animation-delay:.2s}.grid-done .grid-cell:nth-child(6){animation-delay:.3s}.grid-done .grid-cell:nth-child(7){animation-delay:.1s}.grid-done .grid-cell:nth-child(8){animation-delay:.2s}.grid-done .grid-cell:nth-child(9){animation-delay:.3s}@keyframes gridPulseBlue{0%{opacity:.2;transform:scale(.9)}to{opacity:.8;transform:scale(1.1);box-shadow:0 0 4px #60a5fa66}}@keyframes gridPulseYellow{0%{opacity:.3}to{opacity:1;transform:scale(1.15);box-shadow:0 0 6px #fbbf2499}}@keyframes gridPulseOrange{0%{opacity:.25;transform:scale(.95)}to{opacity:1;transform:scale(1.1);box-shadow:0 0 8px #f97316b3}}@keyframes gridFlashGreen{0%{opacity:0}30%{opacity:1;box-shadow:0 0 8px #34d399cc;transform:scale(1.3);background-color:#34d399}to{opacity:.3;transform:scale(1);box-shadow:none;background-color:var(--text-tertiary)}}.message--user{justify-content:flex-end}.message--ai{justify-content:flex-start;align-items:flex-start}.message-body{max-width:90%;min-width:0;display:flex;flex-direction:column;position:relative;transition:all .3s ease}.message--user .message-body{display:flex;flex-direction:column;align-items:flex-end;max-width:85%;width:auto}.message--user .message-content{background:var(--bg-user-msg);padding:10px 16px;border-radius:18px 18px 4px;border:1px solid var(--border-light);color:var(--text-primary);display:inline-block;max-width:100%;word-break:normal;overflow-wrap:break-word;white-space:pre-wrap;line-height:1.45;font-size:1.05rem}.message--ai .message-body{padding:0;flex:1}.message--ai .message-content{background:transparent;padding:8px 0;line-height:1.55;font-size:1.05rem;color:var(--text-primary);letter-spacing:-.01em;max-width:100%;overflow-x:hidden}.message-attachments{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}.message-attachment-chip{display:flex;align-items:center;gap:8px;padding:8px 12px;background-color:#8080801a;border:1px solid rgba(128,128,128,.2);border-radius:var(--radius-md);max-width:100%}.message-attachment-icon{display:flex;align-items:center;justify-content:center;color:var(--text-primary);opacity:.8}.message-attachment-name{font-size:.85rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-attachment-image{padding:0;overflow:hidden;position:relative;background:transparent;border:none}.message-attachment-img-preview-wrap{position:relative;width:150px;max-width:100%;height:150px;display:flex}.message-attachment-img-preview{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius-md) - 1px)}.message-attachment-name-overlay{position:absolute;bottom:0;left:0;right:0;background:#0009;color:#fff;font-size:.7rem;padding:4px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transition:opacity .2s}.message-attachment-img-preview-wrap:hover .message-attachment-name-overlay{opacity:1}.message--user .message-content p{margin:0;display:inline;white-space:pre-wrap;word-break:normal;overflow-wrap:break-word;line-height:1.5}.message-avatar{flex-shrink:0;width:32px;height:32px;margin-top:4px;display:flex;align-items:center;justify-content:center}.message-avatar-img{width:28px;height:28px;background-color:var(--text-primary);mask:url(/logo-3.svg) no-repeat center / contain;-webkit-mask:url(/logo-3.svg) no-repeat center / contain;transition:background-color .2s,transform .2s}.message-avatar-user{background-color:transparent;border:none;border-radius:50%;width:32px;height:32px;mask:none;-webkit-mask:none;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.message-content--streaming:after{content:"";display:inline-block;width:2px;height:1.1em;background-color:var(--accent);margin-left:4px;vertical-align:text-bottom;animation:cursorBlink .8s step-end infinite}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.message--ai .message-content p{margin:0 0 16px}.message--ai .message-content p:last-child{margin-bottom:0}.message--ai .message-content h1,.message--ai .message-content h2,.message--ai .message-content h3,.message--ai .message-content h4{margin:32px 0 12px;font-weight:600;letter-spacing:-.015em;color:var(--text-primary);line-height:1.3}.message--ai .message-content h1{font-size:1.5rem}.message--ai .message-content h2{font-size:1.25rem}.message--ai .message-content h3{font-size:1.1rem}.message--ai .message-content h4{font-size:1rem}.message--ai .message-content ul,.message--ai .message-content ol{margin:0 0 16px;padding-left:28px}.message--ai .message-content li{margin-bottom:8px}.message--ai .message-content li::marker{color:var(--text-secondary)}.message--ai .message-content strong{font-weight:600;color:var(--text-primary)}.message--ai .message-content blockquote{border-left:4px solid var(--accent);padding:8px 20px;margin:16px 0;color:var(--text-secondary);background-color:#8080800d;border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic}.message--ai .message-content .table-scroll-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0;border-radius:var(--radius-sm);border:1px solid var(--border-primary)}.message--ai .message-content table{width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;margin:0;font-size:.9rem;border:none}.message--ai .message-content th,.message--ai .message-content td{border-bottom:1px solid var(--border-primary);border-right:1px solid var(--border-primary);padding:12px 16px;text-align:left}.message--ai .message-content th:last-child,.message--ai .message-content td:last-child{border-right:none}.message--ai .message-content tr:last-child td{border-bottom:none}.message--ai .message-content th{background-color:transparent;font-weight:600;color:var(--text-primary)}.message--ai .message-content hr{border:none;border-top:1px solid var(--border-primary);margin:24px 0}.inline-code{background-color:#8080801f;padding:3px 6px;border-radius:6px;font-size:.85em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;color:var(--text-primary);border:1px solid rgba(128,128,128,.2)}.simple-code-block{background-color:#8080800d;border-left:3px solid rgba(128,128,128,.3);padding:12px 18px;margin:12px 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;white-space:pre-wrap;font-family:inherit;font-size:.95rem;color:var(--text-secondary)}.code-block-wrapper{margin:16px 0;border-radius:var(--radius-md);overflow:hidden;border:none;background-color:var(--bg-code);box-shadow:var(--shadow-sm)}.code-block-wrapper pre,.code-block-wrapper code,.code-block-wrapper span{background-color:transparent!important}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background-color:var(--bg-code-header);border-bottom:1px solid rgba(255,255,255,.05)}.code-block-lang{color:var(--text-tertiary);font-size:.75rem;font-family:var(--font-mono);font-weight:500;text-transform:lowercase}.code-block-copy{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:.75rem;font-weight:500;padding:4px 8px;border-radius:6px;background:transparent;transition:all .2s ease;margin-left:auto}.code-block-copy:hover{color:var(--text-primary);background-color:#ffffff1a}.code-block-copy.copied{color:#4ade80}.thinking-block{margin-bottom:16px}.thinking-toggle{display:inline-flex;align-items:center;gap:6px;padding:4px 0;border-radius:16px;background-color:transparent;border:none;color:var(--text-secondary);font-size:.8rem;font-weight:500;transition:all .2s ease;-webkit-user-select:none;user-select:none;cursor:pointer}.thinking-toggle:hover{background-color:transparent;border-color:transparent;color:var(--text-primary)}.thinking-chevron{transition:transform .3s cubic-bezier(.16,1,.3,1);color:var(--text-tertiary)}.thinking-toggle:hover .thinking-chevron{color:var(--text-primary)}.thinking-chevron--open{transform:rotate(90deg)}.thinking-label{font-weight:500}.thinking-time{font-size:.75rem;color:var(--text-tertiary);margin-left:2px;font-variant-numeric:tabular-nums}.thinking-badge{font-size:.65rem;padding:2px 6px;border-radius:10px;background-color:var(--bg-tertiary);color:var(--text-tertiary);font-weight:600;letter-spacing:.02em;margin-left:4px}.thinking-content{margin-top:8px;padding:8px 16px;background-color:transparent;border:none;border-left:2px solid rgba(128,128,128,.2);border-radius:0;font-size:.85rem;color:var(--text-secondary);line-height:1.6;max-height:400px;overflow-y:auto;box-shadow:none;transform-origin:top;animation:thinkingExpand .3s cubic-bezier(.16,1,.3,1);margin-left:6px}.thinking-content::-webkit-scrollbar{width:6px;height:4px}.thinking-content::-webkit-scrollbar-track{background:transparent}.thinking-content::-webkit-scrollbar-thumb{background-color:var(--border-primary);border-radius:10px}.thinking-content::-webkit-scrollbar-thumb:hover{background-color:var(--text-tertiary)}@keyframes thinkingExpand{0%{opacity:0;max-height:0;padding-top:0;padding-bottom:0;transform:scaleY(.95)}to{opacity:1;max-height:400px;padding-top:8px;padding-bottom:8px;transform:scaleY(1)}}.thinking-content p{margin:0 0 10px}.thinking-content p:last-child{margin-bottom:0}.message-p-blur{margin:0 0 12px;line-height:1.7}.message-p-blur:last-child{margin-bottom:0}.execution-block{margin:12px 0;display:inline-flex;flex-direction:column;background-color:transparent;border-radius:20px 20px 4px;overflow:hidden;max-width:fit-content;border:1px solid transparent;transition:all .2s ease}.execution-block.is-open{border-radius:var(--radius-lg);border:none;background-color:var(--bg-primary);max-width:100%}.execution-toggle{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 14px;background:transparent;border:none;cursor:pointer;color:var(--text-secondary);font-size:.85rem;font-weight:500;transition:all .2s;border-radius:20px 20px 4px}.execution-block.is-open .execution-toggle{border-radius:var(--radius-lg) var(--radius-lg) 0 0;background-color:transparent;padding:12px 18px}.execution-toggle:hover{background-color:transparent;color:var(--text-primary)}.execution-toggle-left{display:flex;align-items:center;gap:8px}.execution-icon{opacity:.8}.execution-label{text-align:left}.execution-badge{font-size:.65rem;padding:2px 6px;border-radius:10px;background-color:transparent;color:var(--text-primary);opacity:.7;font-weight:600;letter-spacing:.5px}.execution-content{border-top:1px solid var(--border-primary);background-color:var(--bg-code);animation:executionExpand .3s cubic-bezier(.16,1,.3,1) forwards;transform-origin:top center}@keyframes executionExpand{0%{opacity:0;max-height:0;transform:scaleY(.95)}to{opacity:1;max-height:500px;transform:scaleY(1)}}.search-sources-block{margin-top:24px;padding-top:16px;border-top:1px solid var(--border-primary);display:flex;flex-direction:column;gap:12px}.search-queries{display:flex;flex-wrap:wrap;gap:8px}.search-query-badge{display:flex;align-items:center;gap:6px;padding:4px 10px;background-color:transparent;border-radius:20px 20px 4px;font-size:.8rem;color:var(--text-secondary);border:none}.search-chunks{display:flex;flex-direction:column;gap:8px}.search-chunk-link{display:flex;align-items:center;gap:12px;padding:10px 14px;background-color:transparent;border:none;border-radius:var(--radius-md);text-decoration:none;transition:all .2s ease}.search-chunk-link:hover{background-color:transparent;border-color:var(--border-light);transform:translateY(-1px)}.search-chunk-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background-color:var(--bg-primary);color:var(--text-secondary)}.search-chunk-title{flex:1;font-size:.9rem;font-weight:500;color:var(--text-primary)}.message-actions{display:flex;align-items:center;gap:8px;margin-top:8px;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.message-actions--user,.message-actions--ai{justify-content:flex-start;padding-top:4px}.message:hover .message-actions,.message-actions--visible{opacity:1!important;visibility:visible!important}.action-buttons{display:flex;align-items:center;gap:6px}.action-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);transition:all .2s ease}.action-btn:hover{background-color:transparent;color:var(--text-primary)}.branch-switcher{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-secondary);background-color:transparent;padding:4px 6px;border-radius:16px}.branch-btn{display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:2px;transition:color .2s}.branch-btn:hover:not(:disabled){color:var(--text-primary)}.branch-btn:disabled{opacity:.3;cursor:default}.branch-text{font-variant-numeric:tabular-nums;min-width:32px;text-align:center}.message--editing .message-body{max-width:100%;width:100%}.message-edit-container{display:flex;flex-direction:column;gap:12px;background-color:var(--bg-input);border:1px solid var(--accent);border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm)}.message-edit-textarea{width:100%;min-height:80px;background:transparent;border:none;color:var(--text-primary);font-size:.95rem;line-height:1.5;resize:none;outline:none;font-family:inherit}.message-edit-actions{display:flex;justify-content:flex-end;gap:12px}.message-edit-actions button{padding:8px 16px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-secondary{background:transparent;border:none;color:var(--text-secondary)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-primary{background:var(--accent);border:1px solid var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.memory-used-badge{display:inline-flex;align-items:center;gap:6px;color:var(--text-tertiary);font-size:.8rem;font-weight:500;padding:4px 0;margin-bottom:4px;-webkit-user-select:none;user-select:none}.memory-used-badge svg{color:var(--text-secondary)}.sensitive-warning-badge{display:flex;align-items:flex-start;gap:12px;background-color:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);padding:12px 16px;margin-bottom:16px;color:#ef4444}.sensitive-warning-badge svg{flex-shrink:0;margin-top:2px}.sensitive-warning-content{font-size:.85rem;line-height:1.5;color:var(--text-primary)}.sensitive-warning-content strong{color:#ef4444;font-weight:600}@media(max-width:768px){.message{gap:8px;margin-bottom:24px;padding:0 12px}.message-avatar,.message-avatar-user{width:24px;height:24px;margin-top:4px}.message--user .message-body{max-width:92%}.message--user .message-content{padding:10px 16px;font-size:1.05rem;border-radius:20px 20px 4px}.message--ai .message-content{padding:4px 0;font-size:1rem}.message-model-name{font-size:.8rem;margin-bottom:4px}.message--ai .message-content h1{font-size:1.35rem;margin:20px 0 10px}.message--ai .message-content h2{font-size:1.2rem;margin:18px 0 10px}.message--ai .message-content h3{font-size:1.05rem;margin:16px 0 8px}.message--ai .message-content p{margin:0 0 12px}.message--ai .message-content ul,.message--ai .message-content ol{margin:0 0 12px;padding-left:20px}.markdown-body pre{padding:12px}.markdown-body{font-size:15px}.markdown-body p,.markdown-body ul,.markdown-body ol{margin-bottom:12px}}.model-selector-container{position:relative;display:inline-flex}.model-selector-btn{display:flex;align-items:center;gap:6px;padding:6px 10px;height:38px;border-radius:12px;border:none;background:transparent;color:var(--text-primary);font-size:.88rem;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);-webkit-user-select:none;user-select:none;box-shadow:none}.model-selector-btn:hover,.model-selector-btn.active{background-color:var(--bg-hover);color:var(--text-primary)}.model-selector-btn-label{display:flex;align-items:center;gap:6px}.model-selector-main-name{font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.model-selector-effort-tag{font-weight:400;color:var(--text-tertiary);font-size:.82rem}.model-selector-btn-icon-right{display:flex;align-items:center;color:var(--text-tertiary);opacity:.7;transition:transform .3s cubic-bezier(.16,1,.3,1)}.model-selector-btn.active .model-selector-btn-icon-right{transform:rotate(180deg)}.ms-mobile-overlay,.ms-mobile-handle-bar{display:none}.model-selector-popover{max-height:min(400px,60vh);overflow-y:auto;background-color:#09090b;backdrop-filter:none;-webkit-backdrop-filter:none;border:1px solid #27272a;border-radius:12px;box-shadow:0 20px 25px -5px #0006,0 8px 10px -6px #0006;z-index:10000;animation:ms-popIn .15s cubic-bezier(.16,1,.3,1) forwards;opacity:0;will-change:transform,opacity}@keyframes ms-popIn{0%{opacity:0;transform:translateY(calc(-1 * var(--translate-y, -4px))) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.model-selector-popover::-webkit-scrollbar{width:4px}.model-selector-popover::-webkit-scrollbar-track{background:transparent;margin:8px 0}.model-selector-popover::-webkit-scrollbar-thumb{background:#3f3f46;border-radius:4px}.ms-list{display:flex;flex-direction:column;padding:6px;gap:2px}.ms-popover-header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#52525b;border-bottom:none;margin-bottom:2px}.ms-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:8px;cursor:pointer;transition:background-color .1s ease;color:#f4f4f5;border:none;background-color:transparent}.ms-item:hover{background-color:#27272acc}.ms-item.selected{background-color:transparent;border-color:transparent}.ms-item:before{display:none}.ms-item-info{display:flex;align-items:center;gap:12px;min-width:0}.ms-item-icon{color:#a1a1aa;flex-shrink:0;width:16px;height:16px}.ms-icon-accent{color:#60a5fa!important}.ms-item-name{font-size:.875rem;font-weight:500;color:#f4f4f5;display:flex;align-items:center;gap:8px}.ms-item-right{display:flex;align-items:center;gap:8px}.ms-check-icon{color:#f4f4f5;flex-shrink:0;width:16px;height:16px;animation:ms-fadeIn .15s ease forwards}.ms-accordion-header{display:flex;align-items:center;justify-content:space-between;width:100%}.ms-chevron{transition:transform .3s cubic-bezier(.16,1,.3,1);color:#71717a}.ms-chevron.expanded{transform:rotate(180deg);color:#f4f4f5}.ms-sublist{display:flex;flex-direction:column;gap:2px;margin-top:2px;padding-left:0;border-left:none;margin-left:0;animation:slideDown .2s cubic-bezier(.16,1,.3,1) forwards;transform-origin:top}@keyframes slideDown{0%{opacity:0;transform:scaleY(.95)}to{opacity:1;transform:scaleY(1)}}.ms-subitem{padding:8px 12px 8px 42px;font-size:.85rem;border-radius:12px}.ms-badge{font-size:.65rem;font-weight:500;padding:2px 8px;border-radius:9999px;background-color:#ffffff1a;color:#d4d4d8;display:inline-flex;align-items:center;border:none}.input-bar{width:100%;max-width:100%;margin:0 auto;transition:max-width .4s cubic-bezier(.16,1,.3,1)}.input-bar--compact{max-width:600px}.input-bar--dragging .input-bar-inner{border-color:var(--text-primary);box-shadow:0 0 0 2px var(--text-primary),0 8px 32px #00000014;transform:scale(1.02);background-color:rgba(var(--bg-primary-rgb),.85)}.input-bar-inner{display:flex;flex-direction:column;border:none;border-radius:28px;background-color:rgba(var(--bg-primary-rgb),.75);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);box-shadow:0 8px 32px #00000014,inset 0 0 0 1px #78787826;transition:all .3s cubic-bezier(.16,1,.3,1)}.input-bar-inner:focus-within{border-color:#7878784d;box-shadow:0 4px 24px #00000014,inset 0 1px #fff6}[data-theme=dark] .input-bar-inner,[data-theme=oled] .input-bar-inner{background-color:rgba(var(--bg-primary-rgb),.7);border:1px solid rgba(255,255,255,.08);box-shadow:0 6px 30px #0000004d,inset 0 1px #ffffff14}@media(max-width:768px){.input-bar{padding:0!important;max-width:100%!important;width:100%!important;margin:0!important}.input-bar--compact{max-width:100%!important}.input-bar-inner{border-radius:20px 20px 0 0!important;border:none!important;border-top:1px solid rgba(120,120,120,.15)!important;margin:0!important;width:100%!important;max-width:100%!important;background-color:rgba(var(--bg-primary-rgb),.95);backdrop-filter:blur(30px) saturate(200%);-webkit-backdrop-filter:blur(30px) saturate(200%);box-shadow:0 -4px 24px #0000000f!important;transition:all .25s cubic-bezier(.16,1,.3,1);padding-bottom:calc(env(safe-area-inset-bottom) + 24px)!important}.input-bar-inner:focus-within{box-shadow:0 -4px 28px #0000001a!important;border-top:1px solid rgba(120,120,120,.25)!important}[data-theme=dark] .input-bar-inner,[data-theme=oled] .input-bar-inner{background-color:rgba(var(--bg-primary-rgb),.85);border-top:1px solid rgba(255,255,255,.08)!important;box-shadow:0 -4px 24px #00000040!important}[data-theme=dark] .input-bar-inner:focus-within,[data-theme=oled] .input-bar-inner:focus-within{box-shadow:0 -4px 32px #00000059!important;border-top:1px solid rgba(255,255,255,.15)!important}.input-textarea-wrap{padding:12px 16px 0!important}.input-bottom-bar{padding:6px 12px 0!important;gap:12px!important}.input-bottom-right{gap:12px!important}.input-textarea{font-size:16px;padding:2px 0;max-height:100px;line-height:1.45}.input-action-btn,.input-icon-btn{width:44px;height:44px;border-radius:12px}.model-badge{padding:8px 14px!important;border-radius:16px!important}.model-badge-name{font-size:.85rem!important}.input-attachments{padding:12px 14px 0}}.input-attachments{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;padding:18px 24px 0}.input-attachment-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;background-color:var(--bg-hover);border:1px solid var(--border-primary);border-radius:var(--radius-md);max-width:100%}.input-attachment-icon{display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.input-attachment-name{font-size:.85rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.input-attachment-remove{background:none;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:2px;border-radius:50%;transition:all .2s ease}.input-attachment-remove:hover{background-color:var(--border-primary);color:var(--text-primary)}.input-attachment-image{padding:4px;overflow:hidden;position:relative;border-radius:var(--radius-lg);border:1px solid var(--border-primary);background:var(--bg-secondary)}.input-attachment-img-preview-wrap{position:relative;width:auto;height:64px;max-width:120px;display:flex}.input-attachment-img-preview{width:100%;height:100%;object-fit:contain;border-radius:var(--radius-sm)}.input-attachment-name-overlay{position:absolute;bottom:0;left:0;right:0;background:#0009;color:#fff;font-size:.6rem;padding:2px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transition:opacity .2s}.input-attachment-img-preview-wrap:hover .input-attachment-name-overlay{opacity:1}.input-attachment-image .input-attachment-remove{position:absolute;top:4px;right:4px;background:#00000080;color:#fff;opacity:0}.input-attachment-image:hover .input-attachment-remove{opacity:1}.input-attachment-image .input-attachment-remove:hover{background:#ef4444e6}.input-textarea-wrap{padding:16px 22px 0}.input-textarea{width:100%;resize:none;border:none;background:none;font-size:.95rem;line-height:1.5;color:var(--text-primary);max-height:200px;overflow-y:auto}.input-textarea::placeholder{color:var(--text-tertiary);font-size:.95rem}.input-textarea:disabled{opacity:.5}.input-bottom-bar{display:flex;align-items:center;justify-content:space-between;padding:4px 14px 10px;flex-wrap:wrap;gap:8px}.input-bottom-left{display:flex;align-items:center;gap:2px;flex-shrink:0}.input-bottom-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.input-icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;color:var(--text-secondary);border:none;background:transparent;transition:background-color .15s,color .15s,transform .1s}.input-icon-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.model-badge{display:flex;align-items:center;gap:4px;padding:4px 12px;border:1px solid var(--border-primary);border-radius:14px;background-color:rgba(var(--bg-primary-rgb),.7);cursor:default;-webkit-user-select:none;user-select:none}.model-badge-name{font-size:.78rem;font-weight:500;color:var(--text-secondary);white-space:nowrap}.input-action-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;transition:background-color .15s,transform .1s,opacity .15s}.input-send-btn{background-color:var(--text-tertiary);color:var(--bg-primary);opacity:.3;cursor:not-allowed}.input-send-btn--active{background-color:var(--text-primary);opacity:1;cursor:pointer}.input-send-btn--active:hover{transform:scale(1.05)}.input-stop-btn{background-color:var(--text-primary);color:var(--bg-primary);cursor:pointer}.input-stop-btn:hover{transform:scale(1.05)}@media(max-width:768px){.chat-input-container,.chat-area--empty .chat-input-container{bottom:calc(60px + env(safe-area-inset-bottom))}@media(max-height:500px){.chat-input-container,.chat-area--empty .chat-input-container{bottom:0!important}}}@media(max-width:768px){.input-action-btn:active,.input-icon-btn:active{transform:scale(.9)!important;opacity:.7!important}}@font-face{font-family:Nexa;src:url(/fonts/Nexa-Heavy.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:Nexa;src:url(/fonts/Nexa-ExtraLight.ttf) format("truetype");font-weight:300;font-style:normal}.welcome-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;animation:fadeIn .8s cubic-bezier(.16,1,.3,1);padding-bottom:24px;transform:translateY(-15vh);position:relative;overflow:hidden;background-color:transparent}.welcome-title-claude{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;text-align:center;gap:6px;font-family:Nexa,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;font-size:3.5rem;font-weight:700;color:var(--text-primary);letter-spacing:-.015em;text-shadow:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.greeting-text{display:inline-block;animation:blurFadeIn .8s cubic-bezier(.16,1,.3,1) forwards;will-change:opacity,transform,filter}@keyframes blurFadeIn{0%{opacity:0;transform:translateY(15px);filter:blur(8px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}@media(max-width:640px){.welcome-screen{padding-bottom:32px;transform:translateY(-15vh)}.welcome-title-claude{font-size:2.2rem;gap:8px;flex-wrap:wrap;text-align:center;padding:0 16px;line-height:1.1;letter-spacing:-.01em}}.share-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000040;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeInOverlay .3s ease-out forwards}.share-modal{width:100%;max-width:420px;background:var(--bg-primary);background-color:rgba(var(--bg-primary-rgb, 255, 255, 255),.75);backdrop-filter:blur(30px) saturate(150%);-webkit-backdrop-filter:blur(30px) saturate(150%);border:1px solid rgba(128,128,128,.2);border-radius:20px;box-shadow:0 24px 48px #0000001f,0 0 0 1px #ffffff0d;display:flex;flex-direction:column;animation:popInModal .4s cubic-bezier(.16,1,.3,1) forwards;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif}[data-theme=dark] .share-modal{background-color:#1e1e1ebf}.share-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px}.header-title{display:flex;align-items:center;gap:10px}.header-icon{color:#007aff}.share-modal-header h3{margin:0;font-size:1.15rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.close-btn{background:#8080801a;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-btn:hover{background:#80808033;color:var(--text-primary)}.share-modal-content{padding:0 20px 24px;display:flex;flex-direction:column;gap:20px}.share-card{background-color:#8080800d;border-radius:12px;box-shadow:inset 0 0 0 1px #80808026;display:flex;flex-direction:column;overflow:hidden}.share-row{display:flex;align-items:center;justify-content:space-between;padding:16px}.share-row-text h4{font-size:1rem;font-weight:500;color:var(--text-primary);margin:0 0 2px;letter-spacing:-.01em}.share-row-text p{font-size:.85rem;color:var(--text-tertiary);margin:0;line-height:1.3}.share-link-box{display:flex;gap:8px;padding:12px 16px 16px;background-color:transparent;border-top:1px solid rgba(128,128,128,.15)}.share-link-box input{flex:1;padding:8px 12px;border-radius:8px;border:none;background-color:#8080801a;color:var(--text-primary);font-size:.9rem;outline:none}.copy-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background-color:#007aff1a;color:#007aff;border:none;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s ease}.copy-btn:hover{background-color:#007aff26}.members-header{padding:16px 16px 12px}.members-header h4{font-size:1rem;font-weight:500;color:var(--text-primary);margin:0}.members-header p{font-size:.85rem;color:var(--text-tertiary);margin:4px 0 0;line-height:1.3}.add-member-row{display:flex;gap:8px;padding:0 16px 16px}.add-member-row input{flex:1;padding:8px 12px;border-radius:8px;border:none;background-color:#8080801a;color:var(--text-primary);font-size:.95rem;outline:none;transition:background-color .2s}.add-member-row input:focus{background-color:#80808026;box-shadow:0 0 0 2px #007aff4d}.add-member-row button{display:flex;align-items:center;gap:4px;padding:8px 16px;background-color:#007aff;color:#fff;border:none;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease}.add-member-row button:disabled{opacity:.5;cursor:not-allowed}.add-member-row button:not(:disabled):hover{background-color:#0062cc}.members-list{display:flex;flex-direction:column;max-height:160px;overflow-y:auto;border-top:1px solid rgba(128,128,128,.15)}.members-list::-webkit-scrollbar{width:6px}.members-list::-webkit-scrollbar-thumb{background:#8080804d;border-radius:6px}.no-members{font-size:.85rem;color:var(--text-tertiary);text-align:center;padding:16px}.member-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:.95rem;color:var(--text-primary);position:relative}.member-item:not(:last-child):after{content:"";position:absolute;bottom:0;left:16px;right:0;height:1px;background-color:#8080801a}.remove-member-btn{background:none;border:none;color:#ff3b30;padding:6px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.remove-member-btn:hover{background-color:#ff3b301a}.switch{position:relative;display:inline-block;width:51px;height:31px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#8080804d;transition:.3s cubic-bezier(.4,0,.2,1);border-radius:31px}.slider:before{position:absolute;content:"";height:27px;width:27px;left:2px;bottom:2px;background-color:#fff;transition:.3s cubic-bezier(.4,0,.2,1);border-radius:50%;box-shadow:0 3px 8px #00000026,0 1px 1px #00000029,0 3px 1px #0000001a}input:checked+.slider{background-color:#34c759}input:checked+.slider:before{transform:translate(20px)}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}@keyframes popInModal{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@media(max-width:768px){.share-modal{width:100%;margin:16px}}.chat-area{position:relative;flex:1;display:flex;flex-direction:column;height:100vh;height:100dvh;min-width:0;background-color:var(--bg-primary)}.floating-sidebar-btn{position:absolute;top:16px;left:16px;z-index:50;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);background-color:var(--bg-primary);border:1px solid var(--border-primary);color:var(--text-secondary);cursor:pointer;box-shadow:var(--shadow-sm);transition:all .2s ease}.floating-sidebar-btn:hover{background-color:var(--bg-hover);color:var(--text-primary);box-shadow:var(--shadow-md)}.floating-share-btn{position:absolute;top:16px;right:16px;z-index:50;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);background-color:var(--bg-primary);border:1px solid var(--border-primary);color:var(--text-secondary);cursor:pointer;box-shadow:var(--shadow-sm);transition:all .2s ease}.floating-share-btn:hover{background-color:var(--bg-hover);color:var(--text-primary);box-shadow:var(--shadow-md)}.chat-header-model{display:flex;align-items:center;gap:8px;padding:4px 8px}.header-logo{width:24px;height:24px}.header-model-name{font-size:.95rem;font-weight:600;color:var(--text-primary)}.chat-messages{flex:1;overflow-y:auto;height:100%;padding:0;display:flex;flex-direction:column;align-items:center;transition:all .5s cubic-bezier(.16,1,.3,1)}.messages-list{max-width:840px;margin:0 auto;padding:clamp(16px,4vw,32px) clamp(16px,4vw,32px) 140px;width:100%}.chat-input-container{position:absolute;bottom:0;left:0;right:0;margin:0 auto;max-width:840px;width:100%;padding:0 clamp(16px,4vw,32px) clamp(16px,4vw,32px);background:transparent;transition:transform .5s cubic-bezier(.16,1,.3,1),bottom .5s cubic-bezier(.16,1,.3,1),background .5s;z-index:20;pointer-events:none}.chat-input-container>*{pointer-events:auto}.chat-area--empty .chat-input-container{bottom:28vh;background:transparent}.chat-disclaimer{text-align:center;font-size:.72rem;color:var(--text-tertiary);padding:8px 0 0;transition:opacity .3s ease,filter .3s ease}@media(max-width:768px){.floating-sidebar-btn{width:40px;height:40px;top:max(12px,env(safe-area-inset-top));left:12px;border:none;background:transparent;box-shadow:none}.floating-sidebar-btn:hover{background:transparent;box-shadow:none}.floating-share-btn{width:40px;height:40px;top:max(12px,env(safe-area-inset-top));right:12px;border:none;background:transparent;box-shadow:none}.floating-share-btn:hover{background:transparent;box-shadow:none}.chat-input-container{padding:0!important;position:relative;z-index:20;width:100%!important;max-width:100%!important}.chat-area--empty .chat-input-container{bottom:0;position:absolute;width:100%!important;padding:0!important}.messages-list{padding-bottom:calc(120px + env(safe-area-inset-bottom))}}.skeleton-loading-list{display:flex;flex-direction:column;gap:32px;width:100%;opacity:0;animation:fadeIn .5s ease-out forwards}.skeleton-item{display:flex;flex-direction:column;width:100%;position:relative}.user-skeleton-wrapper{align-self:flex-end;width:100%;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.ai-skeleton-wrapper{align-self:flex-start;width:100%;display:flex;gap:16px}.skeleton-bubble{background-size:200% 100%;animation:loading-shimmer 2s infinite linear;border:1px solid rgba(120,120,120,.08)}.user-skeleton{width:280px;max-width:85%;height:64px;border-radius:18px 18px 4px;background:linear-gradient(90deg,#8080800d,#8080801f,#8080800d)}.user-skeleton-short{width:180px;max-width:60%;height:44px;border-radius:18px 18px 4px;background:linear-gradient(90deg,#8080800d,#8080801f,#8080800d)}.ai-skeleton-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;background:linear-gradient(90deg,#8080800d,#80808026,#8080800d);background-size:200% 100%;animation:loading-shimmer 2s infinite linear;margin-top:4px}.ai-skeleton-content{display:flex;flex-direction:column;gap:12px;width:100%;padding-top:8px}.ai-skeleton-line{height:12px;border-radius:6px;background:linear-gradient(90deg,#8080800d,#8080801f,#8080800d);background-size:200% 100%;animation:loading-shimmer 2s infinite linear}.ai-skeleton-line:nth-child(1){width:95%}.ai-skeleton-line:nth-child(2){width:85%}.ai-skeleton-line:nth-child(3){width:70%}.ai-skeleton-line:nth-child(4){width:45%}@keyframes loading-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.chat-disclaimer{transition:opacity .3s ease,filter .3s ease}.disclaimer-hidden{opacity:0;filter:blur(4px);pointer-events:none}.empty-chat-greeting-wrapper{display:flex;justify-content:center;align-items:center;width:100%;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%);animation:fadeIn .8s cubic-bezier(.16,1,.3,1);pointer-events:none;z-index:10}.empty-chat-greeting-text{font-family:Nexa,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:clamp(1.4rem,4vw,1.8rem);font-weight:700;color:var(--text-primary);text-align:center;margin:0;letter-spacing:-.015em}@media(max-width:768px){.chat-area--empty .empty-chat-greeting-wrapper{top:45%;width:100%;padding:0 16px}.empty-chat-greeting-text{font-size:clamp(2rem,8vw,2.5rem)}}@media(max-width:768px){.desktop-only{display:none!important}}.mobile-chat-header{display:none}@media(max-width:768px){.mobile-chat-header{display:flex;align-items:center;justify-content:space-between;position:absolute;top:0;left:0;right:0;height:calc(44px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);padding-left:16px;padding-right:16px;background-color:rgba(var(--bg-primary-rgb),.88);backdrop-filter:blur(28px) saturate(200%);-webkit-backdrop-filter:blur(28px) saturate(200%);border-bottom:.5px solid rgba(120,120,120,.12);z-index:50}.mobile-chat-header-model{font-weight:600;font-size:.95rem;color:var(--text-primary);letter-spacing:-.01em}.mobile-chat-header-share{background:transparent;border:none;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;width:36px;height:36px}.chat-messages{padding-top:calc(44px + env(safe-area-inset-top))}.chat-disclaimer{display:none!important}}.app-layout{display:flex;height:100vh;height:100dvh;width:100vw;overflow:hidden;background-color:var(--bg-primary)}.maintenance-container{display:flex;justify-content:center;align-items:center;height:100vh;width:100vw;background-color:#000;color:#fff;text-align:center;padding:20px}.maintenance-content{display:flex;flex-direction:column;align-items:center}.maintenance-content h1{font-family:Nexa,sans-serif;font-size:24px;font-weight:300;margin:0;color:#fff}:root{--grid-unit: 8px;--apple-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"}body{-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;font-family:var(--apple-font)}@font-face{font-family:Nexa;src:url(/fonts/Nexa-Heavy.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:Nexa;src:url(/fonts/Nexa-ExtraLight.ttf) format("truetype");font-weight:300;font-style:normal}@font-face{font-family:ToolFont;src:url(/fonts/toolFont.ttf) format("truetype");font-weight:400;font-style:normal}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root,[data-theme=light]{--bg-primary: #fbfbfd;--bg-primary-rgb: 251, 251, 253;--bg-secondary: #ffffff;--bg-tertiary: #f5f5f7;--bg-sidebar: rgba(251, 251, 253, .8);--bg-hover: #f0f0f2;--bg-active: #e5e5ea;--bg-input: #ffffff;--bg-input-border: #d2d2d7;--bg-code: #1d1d1f;--bg-code-header: #2d2d2f;--bg-user-msg: #f5f5f7;--bg-ai-msg: #ffffff;--bg-thinking: #f5f5f7;--bg-thinking-border: #e5e5ea;--text-primary: #1d1d1f;--text-secondary: #86868b;--text-tertiary: #a1a1a6;--text-inverse: #ffffff;--text-code: #f5f5f7;--border-primary: rgba(0, 0, 0, .08);--border-light: rgba(0, 0, 0, .04);--accent: #0071e3;--accent-hover: #0077ed;--accent-light: #e8f0fe;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08), 0 16px 56px rgba(0, 0, 0, .04);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--sidebar-width: 280px;--header-height: 60px;--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Fira Code", Consolas, Monaco, monospace}[data-theme=dark]{--bg-primary: #000000;--bg-primary-rgb: 0, 0, 0;--bg-secondary: #1c1c1e;--bg-tertiary: #2c2c2e;--bg-sidebar: rgba(0, 0, 0, .8);--bg-hover: #2c2c2e;--bg-active: #3a3a3c;--bg-input: #1c1c1e;--bg-input-border: #3a3a3c;--bg-code: #161618;--bg-code-header: #2c2c2e;--bg-user-msg: #2c2c2e;--bg-ai-msg: #1c1c1e;--bg-thinking: #1c1c1e;--bg-thinking-border: #2c2c2e;--text-primary: #f5f5f7;--text-secondary: #86868b;--text-tertiary: #636366;--text-inverse: #ffffff;--text-code: #f5f5f7;--border-primary: rgba(255, 255, 255, .1);--border-light: rgba(255, 255, 255, .05);--accent: #0a84ff;--accent-hover: #409cff;--accent-light: #003d7a;--shadow-sm: 0 2px 10px rgba(0, 0, 0, .4);--shadow-md: 0 8px 30px rgba(0, 0, 0, .5);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .6)}[data-theme=oled]{--bg-primary: #000000;--bg-primary-rgb: 0, 0, 0;--bg-secondary: #0a0a0a;--bg-tertiary: #141414;--bg-sidebar: #000000;--bg-hover: #121212;--bg-active: #1a1a1a;--bg-input: #0a0a0a;--bg-input-border: #222222;--bg-code: #000000;--bg-code-header: #0a0a0a;--bg-user-msg: #0a0a0a;--bg-ai-msg: transparent;--bg-thinking: #050505;--bg-thinking-border: #1a1a1a;--text-primary: #f0f0f0;--text-secondary: #808080;--text-tertiary: #505050;--text-inverse: #000000;--text-code: #e0e0e0;--border-primary: #1f1f1f;--border-light: #111111;--accent: #3b82f6;--accent-hover: #60a5fa;--accent-light: #172554}[data-theme=dracula]{--bg-primary: #282a36;--bg-primary-rgb: 40, 42, 54;--bg-secondary: #313342;--bg-tertiary: #383a59;--bg-sidebar: #21222c;--bg-hover: #44475a;--bg-active: #6272a4;--bg-input: #282a36;--bg-input-border: #6272a4;--bg-code: #1e1f29;--bg-code-header: #21222c;--bg-user-msg: #313342;--bg-ai-msg: transparent;--bg-thinking: #282a36;--bg-thinking-border: #44475a;--text-primary: #f8f8f2;--text-secondary: #bfbfbf;--text-tertiary: #6272a4;--text-inverse: #282a36;--text-code: #f8f8f2;--border-primary: #44475a;--border-light: #313342;--accent: #bd93f9;--accent-hover: #ff79c6;--accent-light: #44475a}[data-theme=nord]{--bg-primary: #2e3440;--bg-primary-rgb: 46, 52, 64;--bg-secondary: #3b4252;--bg-tertiary: #434c5e;--bg-sidebar: #242933;--bg-hover: #434c5e;--bg-active: #4c566a;--bg-input: #3b4252;--bg-input-border: #4c566a;--bg-code: #242933;--bg-code-header: #1e222a;--bg-user-msg: #3b4252;--bg-ai-msg: transparent;--bg-thinking: #2e3440;--bg-thinking-border: #434c5e;--text-primary: #eceff4;--text-secondary: #d8dee9;--text-tertiary: #4c566a;--text-inverse: #2e3440;--text-code: #eceff4;--border-primary: #434c5e;--border-light: #3b4252;--accent: #88c0d0;--accent-hover: #8fbcbb;--accent-light: #434c5e}[data-theme=synthwave]{--bg-primary: #2b213a;--bg-primary-rgb: 43, 33, 58;--bg-secondary: #241b2f;--bg-tertiary: #2a2139;--bg-sidebar: #1f1626;--bg-hover: #34294f;--bg-active: #493b70;--bg-input: #241b2f;--bg-input-border: #34294f;--bg-code: #1b1324;--bg-code-header: #241b2f;--bg-user-msg: #241b2f;--bg-ai-msg: transparent;--bg-thinking: #2b213a;--bg-thinking-border: #34294f;--text-primary: #f92aad;--text-secondary: #ffb86c;--text-tertiary: #6b5a8e;--text-inverse: #241b2f;--text-code: #f8f8f2;--border-primary: #34294f;--border-light: #241b2f;--accent: #f92aad;--accent-hover: #00f3ff;--accent-light: #34294f}[data-theme=monokai]{--bg-primary: #272822;--bg-primary-rgb: 39, 40, 34;--bg-secondary: #3e3d32;--bg-tertiary: #49483e;--bg-sidebar: #1e1f1c;--bg-hover: #49483e;--bg-active: #75715e;--bg-input: #272822;--bg-input-border: #75715e;--bg-code: #1e1f1c;--bg-code-header: #272822;--bg-user-msg: #3e3d32;--bg-ai-msg: transparent;--bg-thinking: #272822;--bg-thinking-border: #3e3d32;--text-primary: #f8f8f2;--text-secondary: #e6db74;--text-tertiary: #75715e;--text-inverse: #272822;--text-code: #f8f8f2;--border-primary: #3e3d32;--border-light: #272822;--accent: #a6e22e;--accent-hover: #fd971f;--accent-light: #3e3d32}[data-theme=github-dark]{--bg-primary: #0d1117;--bg-primary-rgb: 13, 17, 23;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-sidebar: #010409;--bg-hover: #21262d;--bg-active: #30363d;--bg-input: #0d1117;--bg-input-border: #30363d;--bg-code: #010409;--bg-code-header: #161b22;--bg-user-msg: #161b22;--bg-ai-msg: transparent;--bg-thinking: #0d1117;--bg-thinking-border: #30363d;--text-primary: #c9d1d9;--text-secondary: #8b949e;--text-tertiary: #484f58;--text-inverse: #0d1117;--text-code: #c9d1d9;--border-primary: #30363d;--border-light: #21262d;--accent: #58a6ff;--accent-hover: #79c0ff;--accent-light: #21262d}[data-theme=tokyo-night]{--bg-primary: #1a1b26;--bg-primary-rgb: 26, 27, 38;--bg-secondary: #24283b;--bg-tertiary: #2f334d;--bg-sidebar: #16161e;--bg-hover: #2f334d;--bg-active: #414868;--bg-input: #1a1b26;--bg-input-border: #414868;--bg-code: #16161e;--bg-code-header: #24283b;--bg-user-msg: #24283b;--bg-ai-msg: transparent;--bg-thinking: #1a1b26;--bg-thinking-border: #2f334d;--text-primary: #c0caf5;--text-secondary: #9aa5ce;--text-tertiary: #565f89;--text-inverse: #1a1b26;--text-code: #c0caf5;--border-primary: #414868;--border-light: #2f334d;--accent: #7aa2f7;--accent-hover: #89ddff;--accent-light: #2f334d}[data-theme=solarized-dark]{--bg-primary: #002b36;--bg-primary-rgb: 0, 43, 54;--bg-secondary: #073642;--bg-tertiary: #586e75;--bg-sidebar: #001f27;--bg-hover: #586e75;--bg-active: #657b83;--bg-input: #002b36;--bg-input-border: #586e75;--bg-code: #001f27;--bg-code-header: #073642;--bg-user-msg: #073642;--bg-ai-msg: transparent;--bg-thinking: #002b36;--bg-thinking-border: #586e75;--text-primary: #839496;--text-secondary: #93a1a1;--text-tertiary: #586e75;--text-inverse: #fdf6e3;--text-code: #839496;--border-primary: #586e75;--border-light: #073642;--accent: #2aa198;--accent-hover: #268bd2;--accent-light: #073642}[data-theme=vercel]{--bg-primary: #000000;--bg-primary-rgb: 0, 0, 0;--bg-secondary: #111111;--bg-tertiary: #333333;--bg-sidebar: #000000;--bg-hover: #222222;--bg-active: #444444;--bg-input: #000000;--bg-input-border: #333333;--bg-code: #0a0a0a;--bg-code-header: #111111;--bg-user-msg: #111111;--bg-ai-msg: transparent;--bg-thinking: #000000;--bg-thinking-border: #222222;--text-primary: #ededed;--text-secondary: #a1a1aa;--text-tertiary: #52525b;--text-inverse: #000000;--text-code: #ededed;--border-primary: #333333;--border-light: #222222;--accent: #ffffff;--accent-hover: #cccccc;--accent-light: #333333}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;-webkit-text-size-adjust:100%}body{-webkit-tap-highlight-color:transparent;font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.47059;font-weight:400;letter-spacing:-.022em;overflow:hidden;overscroll-behavior-y:none;height:100vh;height:100dvh}#root{height:100vh;height:100dvh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-family);cursor:pointer;border:none;background:none;outline:none;font-size:inherit}input,textarea{font-family:var(--font-family);outline:none;border:none;background:none;font-size:inherit;color:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#87878766;border-radius:10px;border:2px solid transparent;background-clip:content-box;opacity:.3}::-webkit-scrollbar-thumb:hover{background:#87878799}::selection{background:var(--accent);color:var(--text-inverse)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;overscroll-behavior-y:none;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.glass-panel{background:var(--bg-sidebar);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-right:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}@media(max-width:768px){::-webkit-scrollbar{display:none}}