@import"https://fonts.googleapis.com/css2?family=Söhne:wght@400;500;600&display=swap";:root{--background: 0 0% 100%;--foreground: 0 0% 9%;--card: 0 0% 100%;--card-foreground: 0 0% 9%;--popover: 0 0% 100%;--popover-foreground: 0 0% 9%;--primary: 160 84% 39%;--primary-foreground: 0 0% 100%;--secondary: 0 0% 96%;--secondary-foreground: 0 0% 9%;--muted: 0 0% 96%;--muted-foreground: 0 0% 45%;--accent: 0 0% 96%;--accent-foreground: 0 0% 9%;--destructive: 0 84% 60%;--destructive-foreground: 0 0% 100%;--border: 0 0% 90%;--input: 0 0% 90%;--ring: 160 84% 39%;--radius: .75rem;--sidebar-background: 0 0% 98%;--sidebar-foreground: 240 5.3% 26.1%;--sidebar-primary: 240 5.9% 10%;--sidebar-primary-foreground: 0 0% 98%;--sidebar-accent: 240 4.8% 95.9%;--sidebar-accent-foreground: 240 5.9% 10%;--sidebar-border: 220 13% 91%;--sidebar-ring: 217.2 91.2% 59.8%;--chat-ai-bg: 0 0% 96%;--chat-user-bg: 160 84% 39%;--chat-border: 0 0% 90%;--chat-input-bg: 0 0% 96%;--success: 160 84% 39%;--option-bg: 0 0% 98%;--option-hover: 0 0% 94%;--option-selected: 160 84% 39%;--math-bg: 0 0% 98%}.dark{--background: 220 13% 10%;--foreground: 0 0% 95%;--card: 220 13% 13%;--card-foreground: 0 0% 95%;--popover: 220 13% 13%;--popover-foreground: 0 0% 95%;--primary: 160 84% 45%;--primary-foreground: 220 13% 10%;--secondary: 220 13% 18%;--secondary-foreground: 0 0% 90%;--muted: 220 13% 18%;--muted-foreground: 220 9% 65%;--accent: 220 13% 18%;--accent-foreground: 0 0% 95%;--destructive: 0 62% 50%;--destructive-foreground: 0 0% 100%;--border: 220 13% 22%;--input: 220 13% 22%;--ring: 160 84% 45%;--sidebar-background: 220 13% 8%;--sidebar-foreground: 220 9% 94%;--sidebar-primary: 160 84% 45%;--sidebar-primary-foreground: 220 13% 10%;--sidebar-accent: 220 13% 15%;--sidebar-accent-foreground: 220 9% 94%;--sidebar-border: 220 13% 18%;--sidebar-ring: 160 84% 45%;--chat-ai-bg: 220 13% 18%;--chat-user-bg: 160 84% 35%;--chat-border: 220 13% 25%;--chat-input-bg: 220 13% 15%;--success: 160 84% 45%;--option-bg: 220 13% 16%;--option-hover: 220 13% 24%;--option-selected: 160 84% 45%;--math-bg: 220 13% 14%}*,*:before,*:after{box-sizing:border-box;border-color:hsl(var(--border))}html,body{height:100%;margin:0;padding:0;background-color:hsl(var(--background));color:hsl(var(--foreground))}body{font-family:Söhne,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes messageSlide{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes typingPulse{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.scrollbar-dark{scrollbar-width:thin;scrollbar-color:hsl(var(--border)) transparent}.scrollbar-dark::-webkit-scrollbar{width:8px}.scrollbar-dark::-webkit-scrollbar-track{background:transparent}.scrollbar-dark::-webkit-scrollbar-thumb{background:hsl(var(--border));border-radius:4px}.scrollbar-dark::-webkit-scrollbar-thumb:hover{background:hsl(var(--muted-foreground) / .5)}.typing-dot{animation:typingPulse 1.4s infinite ease-in-out}.typing-dot:nth-child(1){animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}.chat-message-enter{animation:messageSlide .4s cubic-bezier(.16,1,.3,1) forwards}.glow-primary{box-shadow:0 0 20px hsl(var(--primary) / .3)}.text-primary{color:hsl(var(--primary))}.text-foreground{color:hsl(var(--foreground))}.text-muted-foreground{color:hsl(var(--muted-foreground))}.bg-background{background-color:hsl(var(--background))}.bg-primary{background-color:hsl(var(--primary))}