.box{
max-width:500px;
margin:auto;
background:#fff;
padding:20px;
border-radius:20px;
box-shadow:0 20px 50px rgba(0,0,0,0.08);
font-family:Cairo;
}
input,select,button{
width:100%;
padding:12px;
margin:10px 0;
border-radius:10px;
border:1px solid #eee;
}
button{
background:linear-gradient(135deg,#6366f1,#4f46e5);
color:#fff;
border:none;
}
.hidden{display:none}