body{
font-family:Arial,sans-serif;
background:linear-gradient(135deg,#0b3d2e,#111);
color:white;
padding:40px;
}
.container{
max-width:800px;
margin:auto;
background:#1b1b1b;
padding:30px;
border-radius:12px;
}
input,select,textarea,button{
width:100%;
padding:12px;
margin:10px 0;
border-radius:6px;
border:1px solid #333;
}
button{
background:#0f8a5f;
color:white;
border:none;
cursor:pointer;
}