//body {
//  background-color: #333333;
//  
//}  
.grid {
  display: grid;
//  grid-template-columns: repeat(7, 45px);
//  grid-template-rows: repeat(7, 45px);
  gap: 5px;
  margin-bottom: 20px;
}
.cg_cell {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgb(79, 179, 170);
  transition: background-color 0.3s;
  margin: 2px;
}
.cg_cell.red {
  background-color: rgb(155, 34, 38);
}
.cg_cell.orange {
  background-color: rgb(238, 155, 0);
}
.cg_buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgb(0, 95, 115);
  color: white;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease;
}

button:hover {
  transform: scale(1.1);
}

button.best-hint {
  background-color: gold !important;
  color: black;
}

.button-hint {
  font-size: 0.75em;
  color: white;
  margin-top: 4px;
}
  
@keyframes flash {
  0% { box-shadow: 0 0 0px red; transform: scale(1); }
  50% { box-shadow: 0 0 10px red; transform: scale(1.2); }
  100% { box-shadow: 0 0 0px red; transform: scale(1); }
}

.cg_cell.flash {
  animation: flash 0.3s ease;
}
  
.game {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: white;
}

.material-symbols-outlined {
  font-variation-settings:
  'FILL' 0,
  'wght' 400,
  'GRAD' 0,
  'opsz' 24
}