:root {
    --primary-color: #090266;
    --bg-color: #fff6a8;
    --accent-color: #b80b02;
    --border-radius: 12px;
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    color: #333;
  }

  h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
  }

  #container {
    display: flex;
    position: relative;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-top: 20px;
  }

  canvas {
    border: 1px solid #ccc;
    cursor: crosshair;
    display: block;
  }

  #info {
    font-size: 16px;
    color: #555;
    position: fixed;
    top: 10px;
    right: 20px;
    background: white;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: 1000;
  }

  #drop-zone {
    border: 2px dashed var(--primary-color);
    padding: 20px;
    margin: 20px 0;
    width: 80%;
    text-align: center;
    color: var(--primary-color);
    background-color: white;
    border-radius: var(--border-radius);
    transition: border 0.3s;
  }

  #drop-zone:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
  }

  textarea {
    width: 80%;
    height: 30px;
    margin-top: 15px;
    font-family: monospace;
    padding: 10px;
    border-radius: var(--border-radius);
    border: 1px solid #ccc;
    box-shadow: var(--shadow);
    resize: vertical;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    z-index: 999;
  }

  #clear-btn {
    position: fixed;
    bottom: 65px;
    left: 50%;
    transform: translateX(-50%);
    background: #090266;
    color: white;
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--shadow);
  }
  #clear-btn:hover {
    background: var(--accent-color);
  }
  #copy-btn {
    position: fixed;
    bottom: 35px;
    right: 8%;
    transform: translateX(-50%);
    border: none;
    cursor: pointer;
    z-index: 1000;
  }
  

  input[type="number"], input[type="file"] {
    padding: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
    margin: 0 5px;
  }

  button {
    background: var(--primary-color);
    color: white;
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
  }

  button:hover {
    background: var(--accent-color);
  }

  #marker-size {
    width: 50px;
    margin-left: 5px;
  }