/* Reset some basic styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    background-color: #f0f2f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
  }
  
  .container {
    max-width: 1300px;
    margin: 20px auto;
    padding: 10px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  header {
    text-align: center;
    margin-bottom: 15px;
  }
  
  header h1 {
    font-size: 2em;
    color: #4a90e2;
  }
  
  .toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: #fafafa;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 15px;
  }
  
  .tool-group {
    display: flex;
    align-items: center;
    margin: 5px 0;
  }
  
  .tool-btn {
    background-color: #ffffff;
    border: 1px solid #ccc;
    color: #555;
    padding: 8px 12px;
    margin-right: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    font-size: 1em;
  }
  
  .tool-btn:hover, .tool-btn.active {
    background-color: #4a90e2;
    color: #ffffff;
  }
  
  .tool-btn:focus {
    outline: none;
  }
  
  .tool-group label {
    display: flex;
    align-items: center;
    margin-right: 8px;
    cursor: pointer;
  }
  
  #colorPicker {
    margin-left: 5px;
    border: none;
    padding: 0;
    width: 30px;
    height: 30px;
    cursor: pointer;
    background: none;
  }
  
  #textInput {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  
  #textInput:focus {
    border-color: #4a90e2;
    outline: none;
  }
  
  .canvas-container {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  canvas {
    border: 2px solid #4a90e2;
    border-radius: 8px;
    background-color: #ffffff;
    cursor: crosshair;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  #rectBtn{
    background: #fafafa;
    color: #fafafa;
    border: #fafafa;
  }
  #circleBtn{
    background: #fafafa;
    color: #fafafa;
    border: #fafafa;
  }
  #rectBtn:hover{
    cursor:auto;
  }
  #circleBtn:hover{
    cursor: auto;
  }