*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Tahoma,sans-serif;
}

body{
background:#f4f7fb;
display:flex;
justify-content:center;
align-items:center;
min-height:100vh;
}

.container{
width:100%;
padding:20px;
}

.card{
max-width:700px;
margin:auto;
background:#fff;
border-radius:20px;
padding:30px;
box-shadow:0 10px 30px rgba(0,0,0,.1);
}

.logo{
text-align:center;
margin-bottom:20px;
}

.logo img{
width:120px;
}

h1{
text-align:center;
color:#0a3d91;
margin-bottom:25px;
}

.row{
display:flex;
justify-content:space-between;
padding:15px;
border-bottom:1px solid #eee;
}

.label{
font-weight:bold;
color:#0a3d91;
}

.value{
color:#333;
}

.valid{
margin-top:20px;
background:#0bbf6a;
color:white;
padding:15px;
text-align:center;
border-radius:12px;
font-size:20px;
font-weight:bold;
}

.invalid{
margin-top:20px;
background:#e53935;
color:white;
padding:15px;
text-align:center;
border-radius:12px;
font-size:20px;
font-weight:bold;
}