*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}

html,body,canvas{
  margin:0;width:100%;height:100%;overflow:hidden;
  background:#050713;color:#fff;font-family:Arial,Helvetica,sans-serif;
  touch-action:none;overscroll-behavior:none;
}

#gameWrapper{
  position:relative;width:100vw;height:100vh;overflow:hidden;
  background:radial-gradient(circle at center,#111833,#050713 70%);
}

canvas{display:block;width:100%;height:100%}
.hidden{display:none!important}

.hud{
  position:absolute;top:14px;left:14px;right:14px;z-index:5;
  display:flex;justify-content:space-between;align-items:center;
  pointer-events:none;
}

.hud div{
  background:rgba(0,0,0,.45);
  border:1px solid rgba(0,220,255,.35);
  padding:8px 12px;border-radius:12px;min-width:80px;
}

.hud span{display:block;font-size:11px;color:#55e8ff}
.hud strong{font-size:22px}

#pauseBtn{
  pointer-events:auto;width:48px;height:48px;border-radius:14px;
  border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.08);color:white;font-size:22px;
}

.screen{
  position:absolute;inset:0;z-index:10;display:flex;flex-direction:column;
  justify-content:center;align-items:center;background:rgba(5,7,19,.94);
  padding:24px;text-align:center;
}

.screen.small{
  inset:10%;border-radius:24px;border:1px solid rgba(0,220,255,.35);
  background:rgba(8,12,32,.96);
}

h1{margin:0;font-size:48px;line-height:.9}
h1 span,h2{color:#55e8ff}
h2{margin:0 0 20px;font-size:38px}
p{color:#d7d7d7;line-height:1.45}

button{
  width:min(280px,80vw);padding:15px 20px;margin:7px 0;border:none;
  border-radius:16px;background:linear-gradient(135deg,#00d4ff,#8b5cff);
  color:#fff;font-weight:800;font-size:16px;
}

#finalScore,#finalBest,#recordPanelBest{
  font-size:42px;color:#ffd400;margin-bottom:12px;
}

.menuBanner{
  position:relative;width:min(420px,92vw);border-radius:28px;overflow:hidden;
  margin-bottom:28px;border:1px solid rgba(255,255,255,.12);
  box-shadow:0 0 40px rgba(0,212,255,.15);
}

.menuBanner img{width:100%;display:block}

.bannerOverlay{
  position:absolute;inset:0;display:flex;flex-direction:column;
  justify-content:flex-end;padding:24px;
  background:linear-gradient(to top,rgba(5,7,19,.92),rgba(5,7,19,.08));
}

.bannerOverlay h1,.bannerOverlay p{text-align:left}
.menuButtons{display:flex;flex-direction:column;align-items:center}