:root{--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif:"Newsreader", Georgia, "Times New Roman", serif;--font-mono:"JetBrains Mono", monospace;--transition-fast:.15s cubic-bezier(.16, 1, .3, 1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:22px}body.theme-light{--bg-main:#f7f5f0;--bg-sidebar:#ece9e1;--bg-card:#fff;--bg-input:#fff;--bg-hover:#e4e0d6;--border-subtle:#e8e4dc;--border-default:#ddd8ce;--border-strong:#bfb8aa;--control-border:#8a8174;--text-primary:#1c1a17;--text-secondary:#59554e;--text-muted:#726d65;--text-faint:#b0aaa0;--pill-bg:#f2efe9;--pill-border:#dcd6ca;--pill-text:#2e2b27;--pill-hover:#e7e1d4;--accent-terracotta:#8c6e56;--accent-terracotta-hover:#785d47;--send-btn-bg:#8c6e56;--send-btn-hover:#785d47;--focus-ring:#8c6e56;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body.theme-dark,body.theme-light{--send-btn-fg:#fff;--online-dot:#22c55e}body.theme-dark{--bg-main:#141312;--bg-sidebar:#1a1918;--bg-card:#201e1c;--bg-input:#201e1c;--bg-hover:#2b2825;--border-subtle:#282624;--border-default:#383430;--border-strong:#4d4843;--control-border:#8f8982;--text-primary:#f5f2ec;--text-secondary:#c4bdae;--text-muted:#8c867d;--text-faint:#57524b;--pill-bg:#282623;--pill-border:#3d3934;--pill-text:#e2ddd2;--pill-hover:#35312b;--accent-terracotta:#a48369;--accent-terracotta-hover:#b8957c;--send-btn-bg:#a48369;--send-btn-hover:#b8957c;--focus-ring:#a48369;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}body,html{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);letter-spacing:-.01em;-webkit-font-smoothing:antialiased;font-size:14.5px;line-height:1.65;overflow:hidden}#app,body,html{width:100%;height:100%}#app{display:flex}.mono{font-family:var(--font-mono)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.markdown-body{font-family:var(--font-sans);color:var(--text-secondary);word-break:break-word;font-size:15px;line-height:1.72}.markdown-body p{margin-bottom:16px}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3{color:var(--text-primary);letter-spacing:-.02em;margin-top:24px;margin-bottom:12px;font-weight:600;line-height:1.35}.markdown-body h1{font-size:20px}.markdown-body h2{font-size:17px}.markdown-body h3{font-size:15.5px}.markdown-body h1:first-child,.markdown-body h2:first-child,.markdown-body h3:first-child{margin-top:0}.markdown-body b,.markdown-body strong{color:var(--text-primary);font-weight:600}.markdown-body ol{counter-reset:custom-counter;margin:16px 0;padding-left:0;list-style:none}.markdown-body ol>li{counter-increment:custom-counter;margin-bottom:14px;padding-left:36px;line-height:1.68;position:relative}.markdown-body ol>li:before{content:counter(custom-counter,decimal-leading-zero);font-family:var(--font-mono);color:var(--text-muted);font-size:13px;font-weight:600;position:absolute;top:0;left:0}.markdown-body ul{margin:14px 0;padding-left:20px}.markdown-body ul>li{margin-bottom:8px;line-height:1.68}.markdown-body .code-block-wrapper{border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--bg-card);margin:16px 0;overflow:hidden}.markdown-body .code-header{background:var(--bg-sidebar);border-bottom:1px solid var(--border-subtle);font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;justify-content:space-between;align-items:center;padding:6px 12px;font-size:11px;display:flex}.markdown-body .code-copy-btn{border:1px solid var(--border-default);color:var(--text-muted);font-family:var(--font-mono);cursor:pointer;transition:all var(--transition-fast);background:0 0;border-radius:3px;padding:2px 7px;font-size:10.5px}.markdown-body .code-copy-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-strong)}.markdown-body pre{background:0 0;border:none;margin:0}.markdown-body pre code{font-family:var(--font-mono);color:var(--text-primary);padding:14px 16px;font-size:13px;line-height:1.6;display:block;overflow-x:auto}.markdown-body code:not(pre code){font-family:var(--font-mono);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-primary);border-radius:3px;padding:2px 5px;font-size:12.5px}.markdown-body blockquote{border-left:2px solid var(--text-muted);background:var(--bg-card);color:var(--text-muted);margin:16px 0;padding:8px 16px}.markdown-body table{border-collapse:collapse;border:1px solid var(--border-default);width:100%;margin:16px 0;font-size:13.5px}.markdown-body td,.markdown-body th{border:1px solid var(--border-default);text-align:left;padding:8px 12px}.markdown-body th{background:var(--bg-card);font-weight:600}.streaming-cursor{vertical-align:-2px;background-color:var(--text-primary);width:6px;height:15px;margin-left:3px;animation:.85s infinite cursorBlink;display:inline-block}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}