body{
margin:0;
font-family:Arial;
background:#0f172a;
color:white;
text-align:center;
}

.container{
max-width:600px;
margin:auto;
padding:10px;
}

h1{
margin-top:10px;
}

.game-wrapper{
background:#111827;
padding:10px;
border-radius:10px;
box-shadow:0 0 20px rgba(0,0,0,.5);
}

canvas{
width:100%;
background:black;
border-radius:8px;
}

#score{
margin-top:10px;
font-size:18px;
}

#resetBtn{
margin-top:10px;
padding:10px 20px;
font-size:16px;
background:#22c55e;
border:none;
border-radius:6px;
color:white;
cursor:pointer;
}

#resetBtn:hover{
background:#16a34a;
}

/* Mobile controls */

.controls{
margin-top:20px;
display:grid;
grid-template-columns:60px 60px 60px;
gap:10px;
justify-content:center;
}

.btn{
font-size:24px;
padding:12px;
border:none;
border-radius:8px;
background:#1f2937;
color:white;
}

.btn:active{
background:#374151;
}

/* Hide controls on desktop */

@media(min-width:768px){
.controls{
display:none;
}
}