@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&family=Dancing+Script:wght@600;700&display=swap";
@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0bjc5tiuqdqro.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.0m6w47a4e5dy9.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.11u06r12fd6v_.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.0wxq9webf.ew4.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.067x_6k0k23tk.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.16ipb6fqu393i.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.0q-301v4kxxnr.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_5972bc34-module__OU16Qa__className{font-family:Inter,Inter Fallback;font-style:normal}
:root{--bg:#030508;--panel-bg:#0a0e1799;--border:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#00f0ff;--accent-2:#8a2be2;--success:#10b981;--danger:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Outfit,system-ui,sans-serif;overflow-x:hidden}button{all:unset;cursor:pointer;box-sizing:border-box;display:inline-flex}input,textarea,select{all:unset;box-sizing:border-box}a{color:inherit;text-decoration:none}.luminous-grid{z-index:-1;pointer-events:none;background-color:#0000;background-image:linear-gradient(#00f0ff0a 1px,#0000 1px),linear-gradient(90deg,#00f0ff0a 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:50px 50px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;animation:40s linear infinite bg-pan;position:fixed;inset:0;-webkit-mask-image:radial-gradient(circle,#000 10%,#0000 80%);mask-image:radial-gradient(circle,#000 10%,#0000 80%)}@keyframes bg-pan{0%{background-position:0 0}to{background-position:50px 50px}}.orb{filter:blur(150px);z-index:-2;pointer-events:none;opacity:.3;border-radius:50%;position:fixed}.orb-cyan{background:var(--accent);width:50vw;height:50vw;animation:12s infinite alternate pulse-orb;top:-20%;right:-10%}.orb-purple{background:var(--accent-2);width:40vw;height:40vw;animation:15s infinite alternate-reverse pulse-orb;bottom:-10%;left:-20%}@keyframes pulse-orb{0%{opacity:.2;transform:scale(.9)}to{opacity:.5;transform:scale(1.1)}}.cyber-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:24px;transition:all .3s;box-shadow:0 10px 40px -10px #000c}.hero-title{letter-spacing:-.03em;text-align:center;margin-bottom:24px;font-size:min(4.5rem,10vw);font-weight:800;line-height:1.1}.hero-subtitle{color:var(--text-muted);text-align:center;max-width:600px;margin:0 auto;font-size:1.1rem;font-weight:300;line-height:1.6}.text-gradient-2{background:linear-gradient(135deg, var(--accent) 20%, var(--accent-2) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;animation:5s linear infinite hue-shift}@keyframes hue-shift{0%{filter:hue-rotate()}to{filter:hue-rotate(360deg)}}.app-container{flex-direction:column;align-items:center;max-width:1000px;min-height:100vh;margin:0 auto;padding:0 24px;display:flex}.top-nav{z-index:50;justify-content:space-between;align-items:center;width:100%;padding:32px 0;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:16px;font-size:1.5rem;font-weight:800;display:flex}.brand-icon{width:44px;height:44px;color:var(--accent);background:#00f0ff1a;border:1px solid #00f0ff66;border-radius:14px;justify-content:center;align-items:center;display:flex;box-shadow:inset 0 0 20px #00f0ff33}.nav-status{text-transform:uppercase;letter-spacing:.15em;border:1px solid var(--border);background:#ffffff08;border-radius:99px;align-items:center;gap:10px;padding:10px 20px;font-size:.75rem;font-weight:600;display:flex}.status-dot{border-radius:50%;width:8px;height:8px}.search-wrapper{z-index:20;flex-direction:column;gap:12px;width:100%;display:flex;position:relative}.chat-input-wrapper{background:#1e232de6;border:1px solid #ffffff1a;border-radius:30px;align-items:center;gap:12px;padding:6px 6px 6px 20px;transition:all .3s;display:flex;box-shadow:0 8px 30px #00000080}.chat-input-wrapper:focus-within{border-color:#00f0ff66;box-shadow:0 0 30px #00f0ff26,0 8px 30px #00000080}.chat-input{color:#fff;resize:none;outline:none;flex:1;padding:6px 0;font-family:inherit;font-size:1.05rem;line-height:1.5}.chat-input::placeholder{color:#fff6}.chat-input::-webkit-scrollbar{width:6px}.info-modal::-webkit-scrollbar{width:6px}.chat-input::-webkit-scrollbar-track{background:0 0}.info-modal::-webkit-scrollbar-track{background:0 0}.info-modal::-webkit-scrollbar-track{margin-block:24px}.chat-input::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.info-modal::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.chat-input::-webkit-scrollbar-thumb:hover{background:#fff6}.info-modal::-webkit-scrollbar-thumb:hover{background:#fff6}.send-btn{background:var(--text-main);color:#000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex}.send-btn:hover:not(:disabled){background:var(--accent);transform:scale(1.08);box-shadow:0 0 15px #00f0ff66}.send-btn:disabled{opacity:.3;cursor:not-allowed;background:var(--text-main);transform:none}.spinner-micro{border:2px solid #0003;border-top-color:#000;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}.search-controls{align-items:center;gap:16px;margin-top:4px;padding:4px 8px;display:flex}.controls-group{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.cyber-select{border:1px solid var(--border);color:var(--text-main);cursor:pointer;background:#ffffff0a;border-radius:12px;padding:8px 14px;font-size:.85rem;transition:all .2s}.cyber-select:hover{background:#ffffff1a;border-color:#ffffff4d}.custom-dropdown-menu{-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);z-index:100;background:#0c0e14f2;border:1px solid #ffffff1a;border-radius:12px;flex-direction:column;width:100%;display:flex;position:absolute;left:0;overflow:hidden;box-shadow:0 15px 40px #000c,0 0 20px #00f0ff26}.custom-dropdown-item{color:var(--text-muted);text-align:left;background:0 0;width:100%;padding:12px 16px;font-size:.85rem;transition:all .2s;display:block}.custom-dropdown-item:hover{color:#fff;background:#ffffff0d}.custom-dropdown-item.active{color:var(--accent);border-left:2px solid var(--accent);background:#00f0ff1a;padding-left:14px;font-weight:500}.cyber-btn-outline{border:1px solid var(--border);color:var(--text-muted);background:#ffffff0a;border-radius:12px;padding:8px 16px;font-size:.85rem;font-weight:500;transition:all .2s}.cyber-btn-outline.active{color:var(--accent);background:#00f0ff1a;border-color:#00f0ff66}.cyber-btn-outline:hover{color:#fff;border-color:#ffffff4d}.cyber-input{border:1px solid var(--border);color:var(--accent);background:#0006;border-radius:12px;outline:none;padding:8px 14px;font-family:JetBrains Mono,monospace;font-size:.9rem;transition:all .2s}.cyber-input:focus{border-color:var(--accent)}.example-chips{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px;display:flex}.chip{color:var(--text-muted);background:#ffffff08;border:1px solid #ffffff14;border-radius:99px;padding:10px 18px;font-size:.85rem;transition:all .3s}.chip:hover{color:#fff;background:#00f0ff1a;border-color:#00f0ff4d;transform:translateY(-2px)}.results-area{flex-direction:column;gap:24px;width:100%;margin-top:32px;padding-bottom:100px;display:flex}.answer-box{background:linear-gradient(145deg,#141923cc,#05070ae6);padding:32px}.answer-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.answer-label{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:10px;font-size:1rem;font-weight:700;display:flex}.badge-grounded{color:var(--success);background:#10b9811a;border:1px solid #10b98133;border-radius:8px;align-items:center;gap:8px;padding:6px 12px;font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:600;display:flex}.answer-text{color:#e2e8f0;letter-spacing:.01em;font-family:Inter,system-ui,sans-serif;font-size:1.05rem;font-weight:400;line-height:1.85}.answer-text strong{color:#fff;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.stat-card{background:#ffffff05;flex-direction:column;gap:8px;padding:20px;display:flex}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.1em;font-size:.7rem;font-weight:700}.stat-value{color:#fff;font-family:JetBrains Mono,monospace;font-size:1.5rem;font-weight:700}.section-title{color:#fff;align-items:center;gap:10px;margin:16px 0;font-size:1.15rem;font-weight:700;display:flex}.citations-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.citation-card{cursor:pointer;background:#00000080;border:1px solid #ffffff0d;border-radius:16px;flex-direction:column;gap:12px;padding:16px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative}.citation-card:hover{border-color:var(--accent-2);background:#141414cc;transform:translateY(-4px);box-shadow:0 10px 20px #8a2be226}.citation-open{color:var(--accent-2);opacity:0;transition:all .3s;position:absolute;top:16px;right:16px;transform:translate(-5px)}.citation-card:hover .citation-open{opacity:1;transform:translate(0)}.citation-meta{align-items:center;gap:10px;display:flex}.citation-id{color:#d8b4fe;background:#8a2be226;border:1px solid #8a2be24d;border-radius:6px;padding:4px 8px;font-family:JetBrains Mono,monospace;font-size:.7rem}.citation-date{color:var(--text-muted);font-family:JetBrains Mono,monospace;font-size:.7rem}.citation-title{color:#f8fafc;padding-right:20px;font-size:.95rem;font-weight:600;line-height:1.4}.citation-authors{color:var(--text-muted);font-size:.8rem;font-style:italic;font-weight:300}.loader-view{text-align:center;flex-direction:column;align-items:center;gap:24px;padding:80px 0;display:flex}.ring-spinner{width:70px;height:70px;position:relative}.ring{border:2px solid #0000;border-radius:50%;position:absolute;inset:0}.ring-1{border-top-color:var(--accent);animation:1.5s cubic-bezier(.5,0,.5,1) infinite spin1}.ring-2{border-right-color:var(--accent-2);animation:2s cubic-bezier(.5,0,.5,1) infinite spin2}@keyframes spin1{to{transform:rotate(360deg)}}@keyframes spin2{to{transform:rotate(-360deg)}}.year-stepper{border:1px solid var(--border);background:#0006;border-radius:12px;align-items:center;transition:all .2s;display:flex;overflow:hidden}.year-stepper:hover{border-color:#ffffff4d}.year-stepper:focus-within{border-color:var(--accent)}.stepper-btn{color:var(--accent);-webkit-user-select:none;user-select:none;background:#ffffff08;padding:8px 14px;font-weight:700;transition:all .2s}.stepper-btn:hover{color:#fff;background:#00f0ff26}.stepper-input{text-align:center;color:#fff;pointer-events:none;width:50px;font-family:JetBrains Mono,monospace;font-size:.95rem}.stepper-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.stepper-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.stepper-input[type=number]{-moz-appearance:textfield}.top-nav{z-index:5000;background:0 0;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;width:100vw;padding:24px 2%;display:flex;position:fixed;top:0;left:0;-webkit-backdrop-filter:blur(16px)!important}.brand{letter-spacing:-.02em;color:#fff;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;display:flex}.brand-icon{width:36px;height:36px;color:var(--accent);background:#00f0ff1a;border:1px solid #00f0ff4d;border-radius:10px;justify-content:center;align-items:center;display:flex}.nav-right{align-items:center;gap:16px;display:flex}.github-link{color:var(--text-muted);justify-content:center;align-items:center;transition:all .2s;display:flex}.github-link:hover{color:#fff;transform:scale(1.1)}.nav-status{color:var(--text-muted);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:6px;padding:6px 12px;font-size:.7rem;font-weight:600;transition:all .3s;display:flex}.nav-status:hover{color:#fff;background:#ffffff1a}.status-dot{background:#666;border-radius:50%;width:6px;height:6px}.status-online{background:var(--success);box-shadow:0 0 10px var(--success)}.status-offline{background:var(--danger);box-shadow:0 0 10px var(--danger)}select{-webkit-appearance:none;-moz-appearance:none;background-image:none}.info-modal-backdrop{-webkit-backdrop-filter:blur(12px);z-index:9999;background:#0009;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.info-modal{background:linear-gradient(145deg,#0c1018e6,#05070af2);border:1px solid #ffffff14;border-radius:24px;width:100%;max-width:650px;max-height:85vh;padding:40px;position:relative;overflow-y:auto;box-shadow:0 30px 60px #000c,inset 0 1px #ffffff1a,inset 0 0 80px #00f0ff08}.info-modal h2{background:linear-gradient(135deg, #fff 0%, var(--accent) 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;margin-bottom:6px;font-size:2.2rem;font-weight:800}.info-modal h3{color:#fff;border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;margin-top:32px;margin-bottom:16px;padding-bottom:8px;font-size:1.15rem;font-weight:700;display:flex}.info-modal h3 svg{color:var(--accent)}.info-modal p,.info-modal ul{color:var(--text-muted);font-size:.95rem;line-height:1.6}.info-modal ul{flex-direction:column;gap:12px;padding-left:0;list-style-type:none;display:flex}.info-modal li{color:var(--text-muted);background:#ffffff05;border:1px solid #ffffff0a;border-radius:12px;margin:0;padding:14px 18px;font-size:.9rem;transition:all .3s}.info-modal li:hover{color:#fff;background:#00f0ff0d;border-color:#00f0ff33;transform:translate(4px)}.info-modal li strong{color:var(--accent);margin-bottom:4px;font-size:.95rem;display:block}.info-modal hr{background:linear-gradient(90deg,#0000,#00f0ff66,#0000);border:none;height:1px;margin:30px 0}.modal-close{color:var(--text-muted);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex;position:absolute;top:24px;right:24px}.modal-close:hover{color:var(--danger);background:#ef444433;border-color:#ef44444d;transform:rotate(90deg)}.nav-icon-btn{width:36px;height:36px;color:var(--text-muted);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex}.nav-icon-btn:hover{color:var(--accent);background:#00f0ff1a;border-color:#00f0ff66;transform:translateY(-2px)}.layout-wrapper{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border);z-index:100;white-space:nowrap;background:#05070af2;flex-direction:column;flex-shrink:0;width:260px;padding:10px;transition:width .3s cubic-bezier(.4,0,.2,1),transform .3s,padding .3s,margin .3s;display:flex;overflow:hidden auto}.sidebar.collapsed{opacity:0;border:none;margin-left:-1px;width:0!important;padding:0!important}@media (max-width:768px){.sidebar{height:100vh;position:fixed;transform:translate(-100%);opacity:1!important;width:260px!important;padding:10px!important}.sidebar.open{transform:translate(0)}}.sidebar-overlay{z-index:90;background:#00000080;position:fixed;inset:0}.new-chat-btn{color:#fff;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;align-items:center;gap:10px;width:100%;margin-bottom:20px;padding:12px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.new-chat-btn:hover{background:#ffffff1a;border-color:#fff3}.history-item{color:var(--text-muted);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:10px;font-size:.85rem;transition:all .2s;overflow:hidden}.main-chat-area{scroll-behavior:smooth;flex-direction:column;flex:1;height:100vh;display:flex;position:relative;overflow:hidden auto}.chat-container{flex-direction:column;flex:1;gap:24px;width:100%;max-width:900px;margin:0 auto;padding:80px 20px 140px;display:flex}.message-user{color:#fff;background:#ffffff1a;border-radius:20px 20px 4px;align-self:flex-end;max-width:80%;padding:12px 18px}.message-ai{color:#e2e8f0;background:0 0;border-radius:12px;align-self:flex-start;width:100%}.bottom-input-bar{z-index:50;pointer-events:none;background:linear-gradient(#0000,#030508e6 20%);justify-content:center;padding:20px;display:flex;position:fixed;bottom:0;left:0;right:0}@media (min-width:769px){.bottom-input-bar{left:260px}}.bottom-input-bar-inner{pointer-events:auto;flex-direction:column;gap:8px;width:100%;max-width:800px;display:flex}.hamburger{display:none}@media (max-width:768px){.hamburger{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:fixed;top:16px;left:16px}}.code-header{color:#abb2bf;background:#282c34;border-top-left-radius:8px;border-top-right-radius:8px;justify-content:space-between;align-items:center;padding:4px 12px;font-family:monospace;font-size:.8rem;display:flex}.code-wrapper{border:1px solid #ffffff1a;border-radius:8px;margin:12px 0;overflow:hidden}.code-wrapper pre{border-radius:0!important;margin:0!important}.citation-badge{color:#fff;cursor:pointer;vertical-align:super;background:#3b82f6;border-radius:12px;justify-content:center;align-items:center;margin:0 2px;padding:2px 6px;font-size:11px;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.citation-badge:hover{background:#2563eb}.feedback-row{border-top:1px solid #ffffff1a;align-items:center;gap:12px;margin-top:16px;padding-top:16px;display:flex}.star-btn{color:#4b5563;cursor:pointer;transition:all .2s}.star-btn:hover,.star-btn.active{color:#f59e0b}.feedback-input{color:#fff;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:6px;flex:1;padding:6px 12px;font-size:.85rem}.feedback-submit{background:var(--accent);color:#000;border-radius:6px;padding:6px 16px;font-size:.85rem;font-weight:600}.blinking-cursor{background:#fff;width:8px;height:16px;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.top-api-status{z-index:50;position:fixed;top:16px;right:24px}.hero-icon-container{background:#00f0ff0d;border:1px solid #00f0ff33;border-radius:20px;justify-content:center;align-items:center;width:90px;height:90px;margin:0 auto 20px;display:flex;box-shadow:0 0 40px #00f0ff1a}.ai-avatar{background:#00f0ff1a;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex;box-shadow:0 0 15px #00f0ff33}.model-badge{color:#fff;text-transform:uppercase;letter-spacing:.05em;background:#8a2be280;border:1px solid #8a2be2cc;border-radius:12px;padding:3px 8px;font-family:JetBrains Mono,monospace;font-size:.65rem;font-weight:600}.message-user{box-shadow:0 4px 20px #0000004d;background:linear-gradient(135deg,#1e3a8a99,#581c8799)!important;border:1px solid #ffffff1a!important}.chat-input-wrapper{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#141923cc!important;border:1px solid #00f0ff33!important}.chat-input-wrapper:focus-within{border-color:var(--accent);background:#191e2df2;box-shadow:0 0 30px #00f0ff33,0 8px 30px #0009}.send-btn{border:none;outline:none;background:#fff!important}.send-btn:hover:not(:disabled){color:#000;box-shadow:0 0 20px #00f0ff80;background:var(--accent)!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.history-item{color:var(--text-muted);cursor:pointer;white-space:nowrap;border-radius:6px;align-items:center;padding:10px;font-size:.85rem;transition:all .2s;display:flex;position:relative;overflow:hidden}.history-item:hover,.history-item.active{color:#fff;background:#ffffff0d}.history-actions{background:#0a0e17e6;border-radius:4px;align-items:center;gap:8px;padding-left:8px;display:none;box-shadow:-10px 0 10px #0a0e17e6}.history-item:hover .history-actions{display:flex}.history-actions svg{color:var(--text-muted);cursor:pointer;transition:all .2s}.history-actions svg:hover{color:#fff;transform:scale(1.1)}.history-actions .active-pin{color:var(--accent)}.history-actions .action-delete:hover{color:var(--danger)}.thinking-indicator{align-items:center;gap:4px;padding:12px 18px;display:flex}.typing-dot{background-color:var(--accent);opacity:.4;border-radius:50%;width:6px;height:6px;animation:1.4s cubic-bezier(.2,.8,.2,1) infinite type-bounce}.typing-dot:first-child{animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes type-bounce{0%,to{opacity:.4;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}.markdown-body{color:#e2e8f0;font-family:Inter,system-ui,sans-serif;font-size:1.05rem;line-height:1.7}.markdown-body p{margin-bottom:1em}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3{color:#fff;margin-top:1.5em;margin-bottom:.5em;font-weight:700}.markdown-body ul{margin-bottom:1em;padding-left:20px;list-style-type:disc}.markdown-body ol{margin-bottom:1em;padding-left:20px;list-style-type:decimal}.markdown-body li{margin-bottom:.25em}.markdown-body strong{color:#fff;font-weight:600}.markdown-body .inline-code{color:var(--accent);background:#00000080;border-radius:4px;padding:2px 6px;font-family:JetBrains Mono,monospace;font-size:.9em}.markdown-body table{border-collapse:collapse;background:#0003;border-radius:8px;width:100%;margin-bottom:1.5em;font-size:.95rem;overflow:hidden}.markdown-body th,.markdown-body td{text-align:left;border:1px solid #ffffff1a;padding:12px 16px}.markdown-body th{color:#fff;background:#ffffff0d;border-bottom:2px solid #ffffff26;font-weight:600}.markdown-body tr:nth-child(2n){background:#ffffff05}.markdown-body .math-display{width:100%;margin:1.5rem 0;justify-content:center!important;display:flex!important}.markdown-body .katex-display{padding:10px 0;overflow:auto hidden;justify-content:center!important;width:100%!important;margin:0!important;display:flex!important}:is(.markdown-body p:has(>.math-inline:only-child),.markdown-body p:has(>.katex:only-child)){justify-content:center;width:100%;margin:1.5rem 0;display:flex}.markdown-body .katex{font-size:1.1em}.sidebar.collapsed{opacity:0;border:none!important;width:0!important;padding:0!important}.desktop-toggle-sidebar{cursor:pointer;width:40px;height:40px;color:var(--text-muted);z-index:40;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:fixed;top:16px;left:16px}.desktop-toggle-sidebar:hover{color:#fff;background:#ffffff1a}@media (max-width:768px){.desktop-toggle-sidebar{display:none}}.scroll-down-btn{color:#fff;cursor:pointer;z-index:50;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#000000b3;border:1px solid #fff3;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:all .2s;display:flex;position:fixed;bottom:160px;right:40px;box-shadow:0 4px 15px #00000080}.scroll-down-btn:hover{background:#1e1e28e6;border-color:#fff6;transform:translateY(-2px)}.sidebar-footer{border-top:1px solid #ffffff0d;margin-top:auto;padding:12px}.github-link{color:var(--text-muted);border-radius:6px;align-items:center;gap:10px;padding:8px;font-size:.85rem;text-decoration:none;transition:all .2s;display:flex}.github-link:hover{color:#fff;background:#ffffff0d}