@tailwind base;@tailwind components;@tailwind utilities;:root{--foreground-rgb:0,0,0;--background-rgb:255,255,255}body{color:rgb(var(--foreground-rgb));background:rgb(var(--background-rgb))}.card{width:150px;height:200px;border:1px solid #ddd;border-radius:10px;padding:10px;margin:10px;cursor:pointer;background-color:white;box-shadow:0 2px 5px rgba(0,0,0,.1);transition:all .2s ease}.card.selected{background-color:#f0f0ff;box-shadow:0 0 10px rgba(0,0,255,.3)}.animating{animation:pulse .5s ease infinite alternate}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.05)}}