body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  color: #fff;
}

#game {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 20px auto;
  max-width: 400px;
}

.block, .bomb {
  width: 80px;
  height: 80px;
  margin: 5px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.2s;
}

.block {
  background: limegreen;
}

.bomb {
  background: red;
}

.block:active, .bomb:active {
  transform: scale(0.9);
}

#menuInfo {
  font-size: 0.9em;
  opacity: 0.85;
  margin-bottom: 15px;
}

#inGameControls {
  margin-top: 15px;
}

#inGameControls button {
  margin: 0 5px;
}

#resetBtn {
  font-size: 0.8em;
  opacity: 0.7;
}

#floatingBuyTime {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: gold;
  color: #1e3c72;
  font-weight: bold;
  font-size: 0.85em;
  line-height: 1.2;
  border: 3px solid #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  z-index: 1000;
  cursor: pointer;
}

#floatingBuyTime:active {
  transform: scale(0.9);
}