body{
font-family:Arial;
margin:0;
background:linear-gradient(135deg,#0f172a,#1e293b);
color:white;
}
.nav{
background:#020617;
padding:15px;
display:flex;
justify-content:space-between;
}
.nav a{color:#38bdf8;margin:0 10px;text-decoration:none;}
.container{max-width:900px;margin:auto;padding:20px;}
.card{
background:#1e293b;
padding:15px;
margin:10px 0;
border-radius:10px;
box-shadow:0 0 10px rgba(0,0,0,0.3);
}
input,textarea{
width:100%;
padding:12px;
margin:10px 0;
border-radius:8px;
border:none;
}
button{
padding:12px;
background:#38bdf8;
border:none;
border-radius:8px;
color:white;
cursor:pointer;
}
button:hover{background:#0ea5e9;}
@media(max-width:768px){
.container{padding:10px;}
}