body{
font-family: Arial, sans-serif;
margin:0;
background:#0d0d2b;
color:white;
}

header{
background:#000033;
padding:15px;
text-align:center;
}

header a{
color:white;
margin:0 10px;
text-decoration:none;
font-weight:bold;
}

.container{
max-width:900px;
margin:auto;
padding:20px;
}

h1{
color:#ffd700;
}

input,button{
width:100%;
padding:12px;
margin:10px 0;
border-radius:6px;
border:none;
}

button{
background:#ffd700;
font-weight:bold;
cursor:pointer;
}

.result{
background:#1a1a40;
padding:20px;
border-radius:10px;
margin-top:20px;
display:none;
}

footer{
text-align:center;
background:#000033;
padding:15px;
margin-top:40px;
}
header{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 20px;
background:#000033;
flex-wrap:wrap;
}

.logo a{
font-size:26px;
font-weight:bold;
color:#ffd700;
text-decoration:none;
}

nav a{
color:white;
text-decoration:none;
margin-left:15px;
font-weight:bold;
}

nav a:hover{
color:#ffd700;
}

/* Mobile Responsive */

@media (max-width:768px){

header{
flex-direction:column;
align-items:flex-start;
}

nav{
margin-top:10px;
}

nav a{
display:inline-block;
margin:5px 10px 0 0;
}

}