.dreamformer-game-app {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: var(--space-3xl) 0;
}

.dreamformer-game-app .container {
  max-width: 900px;
}

.game-wrapper {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 24px;
  padding: var(--space-2xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.game-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.game-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.game-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0;
}

.game-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.game-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.stat-item {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: var(--space-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.stat-label {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.stat-value {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #ffffff;
}

.canvas-wrapper {
  position: relative;
  background: #1a1a2e;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  max-width: 100%;
  margin: 0 auto;
}

#game-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
}

.game-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 30, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
  z-index: 10;
}

.game-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.overlay-content {
  text-align: center;
  padding: var(--space-xl);
  max-width: 400px;
}

.overlay-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-md);
}

.overlay-message {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

#start-button {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  color: #ffffff;
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
  min-width: 200px;
}

#start-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6);
}

#start-button:active {
  transform: translateY(0);
}

.game-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 300px;
  margin: 0 auto;
}

.control-row {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.control-btn {
  min-width: 90px;
  height: 64px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: var(--border-radius);
  color: #ffffff;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.control-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
}

.control-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.control-btn svg {
  width: 24px;
  height: 24px;
}

.btn-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.game-info {
  margin-top: var(--space-lg);
}

.info-card {
  background: var(--color-background-alt);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--color-border);
}

.info-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.info-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-card li {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  padding-left: var(--space-lg);
  position: relative;
  line-height: 1.6;
}

.info-card li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: 700;
}

.info-card li strong {
  color: var(--color-text);
  font-weight: 600;
}

@media (max-width: 768px) {
  .dreamformer-game-app {
    padding: var(--space-xl) 0;
  }

  .game-wrapper {
    padding: var(--space-lg);
    border-radius: 16px;
  }

  .game-title {
    font-size: var(--font-size-3xl);
  }

  .game-stats {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .stat-item {
    padding: var(--space-md);
  }

  .stat-value {
    font-size: var(--font-size-2xl);
  }

  .overlay-title {
    font-size: var(--font-size-2xl);
  }

  .overlay-message {
    font-size: var(--font-size-base);
  }

  #start-button {
    font-size: var(--font-size-base);
    padding: var(--space-md) var(--space-xl);
  }

  .game-controls {
    max-width: 280px;
  }

  .control-btn {
    min-width: 80px;
    height: 56px;
  }

  .info-card {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .game-wrapper {
    padding: var(--space-md);
  }

  .game-title {
    font-size: var(--font-size-2xl);
  }

  .game-subtitle {
    font-size: var(--font-size-sm);
  }

  .control-btn {
    min-width: 70px;
    height: 52px;
  }
}