#treasure-chest-wrapper { 
  margin: 40px auto; 
  text-align: center; 
  padding: 20px; 
  max-width: 300px; 
  transition: opacity 0.5s ease; 
} 

#treasure-chest-wrapper.treasure-chest-hidden { 
  display: none; 
} 

#treasure-chest-img { 
  max-width: 90px; 
  cursor: pointer; 
  transition: transform 0.2s ease, filter 0.2s ease; 
} 

#treasure-chest-img:hover { 
  transform: scale(1.05); 
} 

#treasure-chest-hint { 
  font-size: 15px; 
  color: #555; 
  margin-top: 15px; 
  font-style: italic; 
} 

/* modálne okno */ 
#treasure-modal-overlay { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  height: 100%; 
  background: rgba(0,0,0,0.6); 
  display: flex; 
  justify-content: center; 
  align-items: center; 
  z-index: 999999; 
  opacity: 1; 
  transition: opacity 0.3s ease; 
} 

#treasure-modal-overlay.treasure-hidden { 
  opacity: 0; 
  pointer-events: none; 
} 

#treasure-modal-box { 
  background: #fff; 
  padding: 40px; 
  border-radius: 8px; 
  text-align: center; 
  max-width: 450px; 
  box-shadow: 0 15px 35px rgba(0,0,0,0.2); 
  border-top: 5px solid #8224e3; 
  font-family: inherit; 
} 

#treasure-modal-box h2 { 
  margin-top: 0; 
  color: #333; 
  font-size: 24px; 
} 

.treasure-code { 
  font-size: 22px; 
  font-weight: bold; 
  color: #8224e3; 
  background: #f7efff; 
  padding: 12px 25px; 
  border-radius: 6px; 
  display: inline-block; 
  margin: 20px 0; 
  border: 1px dashed #8224e3; 
  letter-spacing: 1px; 
} 

#treasure-modal-box p { 
  color: #555; 
  font-size: 15px; 
  line-height: 1.5; 
} 

#treasure-modal-close { 
  background: #333; 
  color: #fff; 
  border: none; 
  padding: 12px 30px; 
  font-size: 16px; 
  border-radius: 4px; 
  cursor: pointer; 
  font-weight: 500; 
  transition: background 0.2s; 
  margin-top: 15px; 
} 

#treasure-modal-close:hover { 
  background: #555; 
}