* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #87CEEB;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
}

#wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

#canvas {
  display: block;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

/* ---- Overlay ---- */
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0,0,0,0.45);
  border-radius: 16px;
  z-index: 10;
}
.overlay.hidden { display: none; }

.overlay-inner {
  background: #fff;
  border-radius: 20px;
  padding: 28px 32px;
  text-align: center;
  width: 240px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.over-emoji { font-size: 2.4rem; margin-bottom: 6px; }
.over-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #e05050;
  margin-bottom: 12px;
}
.over-score, .over-best {
  font-size: 1rem;
  color: #555;
  margin-bottom: 4px;
}
.over-best { margin-bottom: 18px; }

.btn-primary, .btn-secondary {
  display: block;
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 10px;
}
.btn-primary {
  background: linear-gradient(135deg, #FF8C69, #FF5252);
  color: #fff;
  box-shadow: 0 3px 0 #c43a3a;
}
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 #c43a3a; }
.btn-secondary {
  background: #f0f0f0;
  color: #555;
  box-shadow: 0 3px 0 #bbb;
  margin-bottom: 0;
}
.btn-secondary:active { transform: translateY(2px); box-shadow: 0 1px 0 #bbb; }