.app-container{text-align:center;padding:20px}.header h1{font-size:2rem;margin-bottom:.5rem}.description{font-size:1rem;margin-bottom:2rem;color:#555}.stats{display:flex;justify-content:center;gap:20px;margin-top:20px;flex-wrap:wrap}.stat-box{background-color:#f5f5f5;border:1px solid #ddd;border-radius:8px;padding:20px;width:150px;text-align:center;box-shadow:0 2px 4px rgba(0,0,0,.1)}.stat-box h2{font-size:2rem;margin-bottom:.5rem;color:#333}.stat-box p{font-size:1rem;color:#666}