body{
margin:0;
font-family:Inter,system-ui;
background:
radial-gradient(circle at 30% 20%,#0f172a,#020617);
color:#fff;
}

.vcard-app{
max-width:480px;
margin:auto;
padding:16px;
}

.glass-card{
background:rgba(255,255,255,.06);
border-radius:22px;
border:1px solid rgba(255,255,255,.08);
backdrop-filter:blur(18px);
box-shadow:0 20px 60px rgba(0,0,0,.5);
padding:20px;
margin-bottom:18px;
}

.hero{
text-align:center;
}

.hero-avatar{
width:110px;
height:110px;
border-radius:50%;
object-fit:cover;
margin-bottom:12px;
border:3px solid rgba(255,255,255,.15);
}

.btn{
padding:10px 16px;
border-radius:12px;
display:inline-flex;
align-items:center;
gap:8px;
text-decoration:none;
font-weight:600;
}

.primary{
background:#3b82f6;
color:#fff;
}

.ghost{
background:transparent;
border:1px solid rgba(255,255,255,.2);
color:#fff;
}

.fab{
position:fixed;
bottom:90px;
right:20px;
width:58px;
height:58px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
background:#25D366;
font-size:26px;
box-shadow:0 10px 30px rgba(0,0,0,.5);
}