.container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#667eea,#764ba2) fixed;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.glass-card{-webkit-backdrop-filter:blur(10px);text-align:center;z-index:1;background:#fff3;border:1px solid #ffffff4d;border-radius:15px;width:100%;max-width:500px;padding:2rem;position:relative;box-shadow:0 4px 30px #0000001a}.title{color:#fff;margin-bottom:1.5rem;font-size:2rem;font-weight:700}.button{color:#fff;cursor:pointer;background:#ffffff4d;border:none;border-radius:8px;padding:.75rem 1.5rem;font-size:1rem;font-weight:700;transition:background .3s}.button:hover{background:#ffffff80}