.upload-area {
    border: 2px dashed #dee2e6;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
  }
  
  .upload-area:hover {
    border-color: #0d6efd;
    background-color: #f1f8ff;
  }

  
  #originalImageContainer img {
    max-width: 100%;
    height: auto;
  }
  
  .card {
    overflow: hidden;
  }
  
  .card-body {
    display: flex;
    flex-direction: column;
  }
  
  #dimensionsText {
    font-size: 0.9rem;
  }

  
  #canvasContainer {
    min-height: 200px;
    border: 1px dashed #ccc;
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  #canvasContainer canvas {
    max-width: 100%;
    height: auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }