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

body{
background:linear-gradient(135deg,#1e3c72,#2a5298);
display:flex;
justify-content:center;
align-items:center;
min-height:100vh;
padding:20px;
}

.container{
width:100%;
max-width:650px;
}

.card{
background:white;
padding:30px;
border-radius:15px;
box-shadow:0 10px 25px rgba(0,0,0,.3);
}

h1{
text-align:center;
color:white;
margin-bottom:8px;
}

.subtitle{
text-align:center;
color:#ddd;
margin-bottom:25px;
}

input,select{
width:100%;
padding:14px;
margin:10px 0;
border:1px solid #ccc;
border-radius:8px;
font-size:16px;
}

button{
width:100%;
padding:15px;
background:#27ae60;
color:white;
border:none;
border-radius:8px;
font-size:18px;
cursor:pointer;
transition:.3s;
}

button:hover{
background:#219150;
}

.result{
margin-top:25px;
background:white;
padding:25px;
border-radius:15px;
display:none;
animation:fade .5s;
}

.result h2{
color:#2c3e50;
margin-bottom:15px;
}

.result p{
margin:10px 0;
font-size:17px;
}

ul{
margin-top:10px;
padding-left:20px;
}

li{
margin:8px 0;
}

@keyframes fade{
from{
opacity:0;
transform:translateY(20px);
}
to{
opacity:1;
transform:translateY(0);
}
}