:root{--color-primary:#7C9070;--color-primary-dark:#5A7050;--color-primary-alpha-20:#7C907020;--color-primary-alpha-15:#7C907015;--color-bg-main:#F7F5F2;--color-bg-sidebar:#EFECE6;--color-bg-input:#EFECE6;--color-bg-blockquote:#F5F3EF;--color-bg-active-tab:#FFFFFF;--color-bg-code-block:#1E1E1E;--color-text-primary:#2D2D2D;--color-text-body:#4A4A4A;--color-text-secondary:#6B6B6B;--color-text-muted:#8E8E93;--color-border:#E5E1DA;--color-border-secondary:#CBC6BD;--color-avatar-blue:#5B9BD5;--color-avatar-red:#E67E73;--color-avatar-orange:#F5A623;--color-avatar-green:#7C9070;--color-code-text:#D4D4D4;--color-code-highlight:#F97583;--color-code-comment:#6A737D;--color-code-label:#888888;--font-ui:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code","Cascadia Code",monospace;--sidebar-width:280px;--chat-header-height:56px;--input-area-height:64px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}#root,body,html{height:100%;width:100%}body{font-family:var(--font-ui);font-size:14px;line-height:1.5;color:var(--color-text-body);background:var(--color-bg-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,textarea{font-family:inherit;font-size:inherit}a{color:var(--color-primary);text-decoration:none;font-weight:500}a:hover{text-decoration:underline}button{cursor:pointer;border:none;background:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-border-secondary)}