@tailwind base;@tailwind components;@tailwind utilities;@layer base{body{@apply bg-gray-50 text-gray-900 font-sans;}h1{@apply text-4xl font-bold mb-4;}h2{@apply text-3xl font-bold mb-3;}h3{@apply text-2xl font-semibold mb-2;}}@layer components{.btn{@apply px-4 py-2 rounded-lg font-medium transition-colors duration-200;}.btn-primary{@apply bg-blue-600 text-white hover:bg-blue-700;}.btn-secondary{@apply bg-gray-200 text-gray-800 hover:bg-gray-300;}.card{@apply bg-white rounded-lg shadow-md p-6;}.input{@apply w-full px-4 py-2 rounded-lg border border-gray-300 focus:ring-2 focus:ring-blue-500 focus:border-transparent;}}@layer utilities{.container-custom{@apply max-w-7xl mx-auto px-4 sm:px-6 lg:px-8;}.flex-center{@apply flex items-center justify-center;}.text-gradient{@apply bg-clip-text text-transparent bg-gradient-to-r from-blue-600 to-purple-600;}}