@tailwind base;@tailwind components;@tailwind utilities;@layer base{html{font-family:Inter,system-ui,sans-serif}body{@apply bg-gray-50 text-gray-900;}}@layer components{.btn-primary{@apply bg-primary-600 hover:bg-primary-700 text-white font-medium py-2 px-4 rounded-lg transition-colors;}.btn-secondary{@apply bg-gray-200 hover:bg-gray-300 text-gray-800 font-medium py-2 px-4 rounded-lg transition-colors;}.chat-bubble{@apply max-w-xs lg:max-w-md px-4 py-2 rounded-lg;}.chat-bubble-sent{@apply bg-primary-600 text-white ml-auto;}.chat-bubble-received{@apply bg-white text-gray-900 border;}}