:root{--bg-primary:#f9f6f2;--bg-secondary:#fff;--bg-chat-user:#e8ddd3;--bg-chat-izzy:#fff;--bg-input:#fff;--bg-sidebar:#f1ece5;--bg-hover:#ede7df;--bg-accent:#c4956a;--bg-accent-hover:#b5845a;--bg-source:#f5f0eb;--bg-source-hover:#ede7df;--text-primary:#2c2520;--text-secondary:#6b5e54;--text-tertiary:#9c8e82;--text-on-accent:#fff;--border-light:#e2dbd2;--border-medium:#d4ccc2;--shadow-sm:0 1px 2px #2c25200f;--shadow-md:0 2px 8px #2c252014;--shadow-lg:0 4px 16px #2c25201a}@media (prefers-color-scheme:dark){:root{--bg-primary:#1a1614;--bg-secondary:#231f1c;--bg-chat-user:#2e2824;--bg-chat-izzy:#231f1c;--bg-input:#2e2824;--bg-sidebar:#1f1b18;--bg-hover:#332d28;--bg-accent:#c4956a;--bg-accent-hover:#d4a57a;--bg-source:#2a2420;--bg-source-hover:#332d28;--text-primary:#ece5dd;--text-secondary:#a89888;--text-tertiary:#7a6c60;--text-on-accent:#fff;--border-light:#332d28;--border-medium:#3d3530;--shadow-sm:0 1px 2px #0003;--shadow-md:0 2px 8px #00000040;--shadow-lg:0 4px 16px #0000004d}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Instrument Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}a,button,input,textarea{transition:all .15s}input:focus,textarea:focus,button:focus-visible{outline:2px solid var(--bg-accent);outline-offset:2px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}.animate-fade-in-up{animation:.3s ease-out forwards fadeInUp}.animate-pulse-dot{animation:1.2s ease-in-out infinite pulse}.animate-pulse-dot:nth-child(2){animation-delay:.2s}.animate-pulse-dot:nth-child(3){animation-delay:.4s}