.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
  }
  
  .modal-content {
    background-color: #fefefe;
    margin: 20% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 60%;
  }
  
 

  body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    margin-top: 5%;
    margin-left: 10%;
    margin-right: 10%;
    font-family: Arial, sans-serif;

  }


  canvas {
    display: block;
    margin: auto;
    border: 1px solid black;
    max-width: 100%;
    max-height: 100%;
  }

  div {
    text-align: center;
  }
  .button-container {
    margin: 20px;
  
  }
  button {
    background-color: #d4d4d4;
    border: none;

    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 10px;
    cursor: pointer;
    border-radius: 4px;
    cursor: pointer;
  }

  #loadingScreen {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent black background */
    z-index: 9999; /* Make sure the loading screen stays on top of other content */
  }
  
  #loadingText {
    color: white;
    font-size: 24px;
  }




.instructions {
    margin-top: 10px;
}

#instructionText {
    font-size: 1em;
    line-height: 1.5em;
    text-align: left;
}


h1 {
  text-align: center;
  font-size: 1.5em;
  padding-bottom: 1em;   
  display: block;
  margin: auto;
}  



#overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.popup {
  position: fixed;
  background-color: #fff;
  padding: 20px;
  border: 1px solid #ccc;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
  z-index: 1001;
}

.popup-content {
  text-align: center;
}

.form-group {
  padding: 20px;
}


table {
  border-collapse: collapse;
  margin-top: 20px;
}
th, td {
  border: 1px solid #3d3d3d;
  padding: 8px;
  text-align: center;
}
th {
  background-color: #726f6f;
  color: white;
  width: 100px;
}

tr {

}