html,body{height:100%;margin:0;background:#0a0a0a;color:#eaf0ff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;}
#root{height:100%;}
canvas{image-rendering:pixelated;display:block;}
.pixel-font{font-family:ui-monospace,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;letter-spacing:.5px;}
/* Minimal utility-ish classes used often */
.hidden{display:none!important;}

/* Mobile gameplay ergonomics */
html, body {
  overscroll-behavior: none;
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
#touch-ui{
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

/* hide only the gameplay controls (not the top bar) */
.touch-hidden{ display:none; }

.touch-topbar{
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  pointer-events: auto;
  display:flex;
  gap:10px;
}

.touch-cluster{
  position: absolute;
  bottom: max(14px, env(safe-area-inset-bottom));
  display: flex;
  gap: 12px;
  align-items: center;
  pointer-events: auto;
}
.touch-left{ left: max(14px, env(safe-area-inset-left)); }
.touch-right{
  right: max(14px, env(safe-area-inset-right));
  flex-direction: column;
  align-items: flex-end;
}

.touch-btn{
  width: 64px;
  height: 64px;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.45);
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.touch-btn:active{ transform: scale(0.96); }

.touch-btn-icon{
  width: 54px;
  height: 54px;
  border-radius: 16px;
  font-size: 22px;
}

.touch-btn-lg{
  width: 76px;
  height: 76px;
  font-size: 26px;
  border-radius: 22px;
}
.touch-btn-item{
  width: 92px;
  height: 52px;
  border-radius: 16px;
  font-size: 12px;
  letter-spacing: 1px;
}

/* Joystick */
.touch-joystick{
  position: absolute;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  width: 160px;
  height: 160px;
  pointer-events: auto;
  display:flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.joy-base{
  width: 144px;
  height: 144px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.30);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display:flex;
  align-items: center;
  justify-content: center;
}

.joy-stick{
  width: 66px;
  height: 66px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.10);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
  transform: translate(0,0);
  transition: transform 70ms ease-out;
}

.joy-hint{
  font-size: 10px;
  opacity: .75;
  letter-spacing: 1px;
  color: rgba(255,255,255,.85);
  text-shadow: 0 2px 10px rgba(0,0,0,.45);
  user-select:none;
}