.normal-game-page .game-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.normal-game-page .game-header {
  text-align: center;
  width: 100%;
}

.normal-game-page .timer-display {
  font-size: 1.5rem;
  font-weight: 600;
  color: white;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #00d4ff 0%, #7b2cbf 100%);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0;
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
}

.normal-game-page .timer-display svg {
  flex-shrink: 0;
}

.normal-game-page .sudoku-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0;
  border: 3px solid rgba(0, 212, 255, 0.5);
  background: rgba(0, 212, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  max-width: 630px;
  width: 100%;
  margin: 0 auto;
  box-shadow: 
      0 0 30px rgba(0, 212, 255, 0.6),
      0 0 60px rgba(123, 44, 191, 0.4),
      0 15px 45px rgba(0, 213, 255, 0.302),
      inset 0 0 20px rgba(0, 212, 255, 0.2);
  border-radius: 12px;
  overflow: hidden;
}

.normal-game-page .sudoku-cell input {
  font-size: 1.8rem;
}

.normal-game-page .sudoku-cell:nth-child(3n) {
  border-right: 2px solid #2563eb;
}

.normal-game-page .sudoku-cell:nth-child(n+19):nth-child(-n+27),
.normal-game-page .sudoku-cell:nth-child(n+46):nth-child(-n+54) {
  border-bottom: 2px solid #2563eb;
}

.normal-game-page .game-controls {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.normal-game-page .control-button {
  padding: 0.8rem 1.5rem;
}

@media (max-width: 768px) {
  .normal-game-page .sudoku-grid {
      max-width: 90vw;
  }

  .normal-game-page .sudoku-cell input {
      font-size: 1.2rem;
  }

  .normal-game-page .timer-display {
      font-size: 1.5rem;
      padding: 0.8rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .normal-game-page .sudoku-cell input {
      font-size: 1rem;
  }

  .normal-game-page .timer-display {
      font-size: 1.5rem;
      padding: 0.8rem 1.5rem;
  }
}