html,body{height:100%;font-family:system-ui,sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body,#root,.app{height:100%;width:100%;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.main-container{height:100%;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(to right,#3b82f6,#9333ea);padding:2rem}.card{background-color:#ffffff1a;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);color:#fff;text-align:center;padding:3rem 2rem;border-radius:1rem;box-shadow:0 20px 40px #0003;max-width:400px;width:100%}.title{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.subtitle{font-size:1.2rem;margin-bottom:2rem}