@tailwind base;@tailwind components;@tailwind utilities;@layer base{body{@apply font-sans text-gray-900;}pre,code{@apply font-mono;}}.scrollbar-thin::-webkit-scrollbar{width:6px;height:6px}.scrollbar-thin::-webkit-scrollbar-track{@apply bg-transparent;}.scrollbar-thin::-webkit-scrollbar-thumb{@apply bg-gray-200 rounded-full hover:bg-gray-300 transition-colors;}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.ai-shimmer{background:linear-gradient(90deg,#f9fafb 25%,#f3e8ff,#f9fafb 75%);background-size:200% 100%;animation:shimmer 2s infinite linear}.ai-pulse{animation:pulse-soft 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse-soft{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.995)}}.fade-in{animation:fadeIn .3s ease-out forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}