/**
 * Responsive Media Queries
 * Optimizes layout, control scaling, touch targets, and typography for tablets, iPads, and mobile devices.
 */

@media (max-width: 960px) {
  .casing-body {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .controls-panel {
    order: 2;
  }
  
  .screen-container {
    order: 1;
  }

  .etch-casing {
    padding: 1.5rem;
  }

  /* Optimize knob positioning and size for two-handed tablet grip */
  .knobs-container {
    padding: 0 1rem;
    margin-top: 0.5rem;
  }

  .knob {
    width: 80px;
    height: 80px;
  }

  .knob-line {
    height: 30px;
    top: 8px;
  }
}

@media (max-width: 600px) {
  .app-wrapper {
    padding: 0.75rem;
  }
  
  .app-header h1 {
    font-size: 1.8rem;
  }
  
  .knob {
    width: 60px;
    height: 60px;
  }
  
  .knob-line {
    height: 20px;
    top: 6px;
  }
}

@media (max-width: 480px) {
  .app-wrapper {
    padding: 0.5rem;
    gap: 1rem;
  }

  .app-header h1 {
    font-size: 1.6rem;
  }
  
  .subtitle {
    font-size: 0.875rem;
  }

  .etch-casing {
    padding: 1rem;
    border-radius: 20px;
  }

  .casing-banner {
    font-size: 1.1rem;
    letter-spacing: 1px;
  }

  .controls-panel {
    padding: 1rem;
    gap: 1rem;
  }

  .screen-frame {
    padding: 0.75rem;
    border-radius: 12px;
    background-image: none; /* Hide decorative screws on very small screens to maximize canvas space */
  }

  .knobs-container {
    padding: 0 0.5rem;
  }

  .knob {
    width: 48px;
    height: 48px;
    border-width: 3px;
  }

  .knob-line {
    height: 16px;
    top: 4px;
    width: 3px;
  }
}