.keno-container {
  max-width: 600px;
  margin: 0 auto;
}

.keno-board {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 5px;
  margin: 20px 0;
}

.keno-number {
  width: 40px;
  height: 40px;
  background: #333;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.keno-number.selected {
  background: #4CAF50;
  color: white;
}

.keno-number.drawn {
  border: 2px solid #FFC107;
}

.keno-number.matched {
  background: #FF5722;
  color: white;
}

.keno-actions {
  margin: 20px 0;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.keno-results {
  margin-top: 20px;
  padding: 10px;
  border-radius: 5px;
}

.keno-results .win {
  color: #4CAF50;
  font-weight: bold;
}