* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial; }
body { overflow: hidden; background: #0b0b0b; }

#gameCanvas{
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  touch-action: none;
  z-index: 1;
}

#confettiCanvas{
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  pointer-events: none;
  z-index: 30;
}

#ui{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  padding: 12px;
  z-index: 5;
  pointer-events: none;
}

.topbar{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.brand{
  color: #fff;
  font-weight: 800;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

.top-actions{
  pointer-events: auto;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hud{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hud-item{
  pointer-events: none;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  backdrop-filter: blur(6px);
  min-width: 150px;
  border: 1px solid rgba(255,255,255,0.14);
}

.label{ opacity: 0.85; font-size: 12px; display: block; }
.value{ font-size: 16px; font-weight: 800; }

.btn{
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
}

.btn.ghost{
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.btn:not(.ghost){
  background: #fff;
  color: #111;
}

.overlay{
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 20;
  background: rgba(0,0,0,0.7);
}

.overlay.show{ display: flex; }

.card{
  width: min(860px, 100%);
  background: rgba(20,20,20,0.92);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 18px;
  color: #fff;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.card h1{ margin: 0 0 8px 0; font-size: 24px; line-height: 1.2; }
.card p{ margin: 10px 0; line-height: 1.35; }
.card ul{ margin: 10px 0 0 18px; }

.underwrite{
  font-weight: 800;
  opacity: 0.92;
  margin-bottom: 12px;
}

.subhead{ margin-top: 6px; }

.note-pill{
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  font-size: 14px;
}