body {
  background-color: #1e1e1e;
  color: #ccc;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 10px;
}

#toggleColorBtn {
  position: fixed;
  top: 15px;
  left: 250px;
  background-color: #444;
  border: none;
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
  transition: background-color 0.3s ease, color 0.3s ease;
  z-index: 1000;
}

#toggleColorBtn:hover {
  background-color: #666;
}

/* Białe przyciski */
.button-white {
  background-color: #000 !important;
  color: #333 !important;
  border: 1px solid #ddd !important;
}

/* Szare mapy */
.map-gray {
  background-color: #555 !important;
  color: #ddd !important;
  /* jeśli są ramki, można dodać np: */
  border: 1px solid #888 !important;
  box-shadow: 0 0 8px rgba(150,150,150,0.5);
}