body{
margin:0;
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
background:#050505;
font-family:Arial,sans-serif;
color:white;
}
.card{
width:450px;
background:#111;
border:1px solid #333;
border-radius:22px;
padding:30px;
box-shadow:0 0 40px rgba(255,120,0,.15);
}
.brand{color:#ff9900;font-weight:800;font-size:24px}
h1{font-size:30px}
p{color:#aaa}
label{display:block;margin-top:16px;margin-bottom:8px}
input,select{
width:100%;
box-sizing:border-box;
padding:14px;
border-radius:12px;
background:#090909;
border:1px solid #444;
color:white;
}
.preview{
height:130px;
margin-top:14px;
border-radius:14px;
background:#222;
display:flex;
align-items:center;
justify-content:center;
}
button{
margin-top:22px;
width:100%;
padding:15px;
border:0;
border-radius:12px;
background:#ff9900;
font-weight:bold;
cursor:pointer;
}
.result{
margin-top:25px;
padding:15px;
border-radius:15px;
background:#181818;
}
.copy{
background:#222;
color:white;
}