:root{
  --bg:#0b1220;
  --panel:#071021;
  --accent:#ffffff;
  --muted:#9aa6b2;
  --paddle:#ffffff;
  --ball:#ffd166;
}

*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,"Helvetica Neue",Arial;}

body{
  background: linear-gradient(180deg, #061222 0%, #0b1220 100%);
  color:var(--accent);
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.container{
  width: 860px;
  max-width:calc(100vw - 40px);
  text-align:center;
}

h1{
  font-weight:600;
  margin-bottom:8px;
}

#scoreboard{
  font-size:28px;
  margin-bottom:12px;
  color:var(--accent);
}

.separator{opacity:0.7;margin:0 8px;}

canvas#game{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.03));
  border:2px solid rgba(255,255,255,0.06);
  border-radius:8px;
  display:block;
  margin:0 auto;
  cursor: none; /* hide default cursor to make mouse control feel like paddle */
  box-shadow: 0 6px 30px rgba(2,6,23,0.6), inset 0 1px 0 rgba(255,255,255,0.02);
}

.instructions{
  margin-top:12px;
  color:var(--muted);
  font-size:13px;
  line-height:1.3;
}