html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: #cfc4a8;
  font-family: Georgia, "Times New Roman", serif;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: none;
  overscroll-behavior: none;
}
#stage {
  position: fixed;
  inset: 0;
  display: block;
  touch-action: none;
}
#hint {
  position: fixed;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: max-content;
  max-width: 86vw;
  bottom: 14px;
  background: rgba(39,73,109,0.9);
  color: #f3ecd8;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 14px;
  letter-spacing: 0.3px;
  text-align: center;
  pointer-events: none;
  transition: opacity 0.8s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  z-index: 5;
}
#win {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(20,30,44,0.5);
  z-index: 10;
}
#win.show { display: flex; }
#winCard {
  background: #e9e1cf;
  border: 2px solid #27496d;
  border-radius: 10px;
  padding: 28px 30px;
  max-width: 80vw;
  text-align: center;
  box-shadow: 0 6px 24px rgba(0,0,0,0.5);
  color: #27496d;
}
#winCard h2 { margin: 0 0 8px; font-size: 22px; }
#winCard p { margin: 0 0 16px; font-size: 15px; line-height: 1.4; }
#again {
  background: #27496d;
  color: #f3ecd8;
  border: none;
  border-radius: 6px;
  padding: 10px 22px;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
}
#again:active { background: #33597f; }
@media (prefers-reduced-motion: reduce) {
  #hint, #winCard { transition: none; }
}