/* CSS files add styling rules to your content */

:root {
    color-scheme: dark light;
  }
  
  html {
    display: flex;
    justify-content: center;  
    width: 100%;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: helvetica, arial, sans-serif;
    margin: 0;
    padding: 0;
    width: 100%;
  }
  
  main {
    max-width: 100%;
    width: 100%;
    padding: 1rem;
    box-sizing: border-box;
  }
  
  h1 {  
    color: #373fff;
    text-align: center;
    margin-bottom: 1.5rem;
  }
  
  h2 {
    color: #373fff;
    text-align: center;
    margin-top: 0;
  }
  
  h3 {
    color: #373fff;
    text-align: center;
    margin-top: 0;
    font-size: 1rem;
  }
  
  button {
    display: block;
    margin-block: 0.5rem;
    width: 100%;
  }
/*   
  p, div {
    margin-block-end: 2.5rem;
  } */
  
  kbd {
    outline: solid 1px gray;
    background-color: lightgray;
    color: black;
    padding-inline: 0.25rem;
    font-family: monospace;
  }
  
  .info {
    color: red;
    text-align: center;
    margin: 0.5rem 0;
  }
  
  /* Piano Roll Container */
  .piano-roll-container {
    position: relative;
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1rem;
    background-color: #f5f5f5;
    color: #333;
    box-sizing: border-box;
  }
  
  /* Toggle Controls Button */
  .toggle-controls-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #373fff;
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.2s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  }
  
  .toggle-controls-btn:hover {
    background-color: #2a2cc7;
  }
  
  .toggle-controls-btn:active {
    transform: translateY(1px);
  }
  
  /* Controls Container */
  .controls-container {
    display: flex;
    margin-bottom: 1rem;
    gap: 1rem;
    transition: opacity 0.3s, height 0.3s;
  }
  
  .controls-container.hidden {
    opacity: 0;
    height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
  }
  
  /* Keyboard Visualizer Overlay */
  .keyboard-visualizer-overlay {
    flex: 0 0 auto;
    width: 500px;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 0.5rem;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  /* App Controls */
  .app-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .control-group {
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 0.5rem;
    background-color: rgba(255, 255, 255, 0.9);
  }
  
  .control-group p {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
  }
  
  .control-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
  }
  
  .control-group input[type="range"] {
    width: 100%;
  }
  
  /* Keyboard Styles */
  .keyboard {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }
  
  .keyboard-row {
    display: flex;
    gap: 3px;
    justify-content: center;
  }
  
  .key {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 25px;
    height: 15px;
    background-color: #e0e0e0;
    border-radius: 3px;
    border: 1px solid #999;
    box-shadow: 0 1px 0 #999;
    font-size: 8px;
    font-weight: bold;
    cursor: default;
    user-select: none;
    transition: all 0.1s ease;
    color: #333;
  }
  
  .key.active {
    background-color: #373fff;
    color: white;
    transform: translateY(1px);
    box-shadow: 0 0 0 #999;
  }
  
  .key.wide {
    min-width: 50px;
  }
  
  .key.wider {
    min-width: 35px;
  }
  
  .key.widest {
    min-width: 60px;
  }
  
  .key-info {
    margin-top: 0.5rem;
    text-align: center;
    font-weight: bold;
    font-size: 0.8rem;
  }
  
  /* Color Legend */
  .color-legend {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: 10px;
  }
  
  .legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
  }
  
  .color-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, 0.2);
  }
  
  .legend-label {
    white-space: nowrap;
  }
  
  /* Piano Roll Wrapper */
  .piano-roll-wrapper {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 400px;
    max-height: 100%;
    overflow: auto;
    border: 1px solid #999;
    border-radius: 4px;
    background-color: #222;
  }
  
  #piano-roll {
    display: block;
    width: 100%;
    height: 100%;
  }
  
  /* Dark mode adjustments */
  @media (prefers-color-scheme: dark) {
    .piano-roll-container {
      background-color: #222;
      border-color: #444;
      color: #eee;
    }
    
    .keyboard-visualizer-overlay,
    .control-group {
      background-color: rgba(40, 40, 40, 0.9);
      border-color: #444;
      color: #eee;
    }
    
    .key {
      background-color: #444;
      border-color: #666;
      box-shadow: 0 1px 0 #666;
      color: #eee;
    }
    
    .key.active {
      background-color: #5151ff;
    }
    
    .piano-roll-wrapper {
      border-color: #444;
      background-color: #111;
    }
  }