.App{text-align:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center}.App-header{max-width:800px;padding:2rem}h1{font-size:3rem;margin-bottom:1rem;animation:fadeIn 1s}ul{text-align:left;list-style:none;padding:0;margin:2rem auto;max-width:400px}li{padding:.5rem 0;font-size:1.1rem;animation:slideIn .5s ease-out}.card{margin:2rem 0}button{background-color:#fff;color:#667eea;border:none;padding:1rem 2rem;font-size:1.2rem;border-radius:8px;cursor:pointer;transition:all .3s;font-weight:700}button:hover{transform:scale(1.05);box-shadow:0 4px 12px #0003}.footer{margin-top:2rem;font-size:1rem;opacity:.9}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}