styles.css

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
  }
  
  .container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
  }
  
  h1 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .input-group {
    margin-bottom: 15px;
    position: relative;
  }
  
  .input-group label {
    display: block;
    margin-bottom: 5px;
  }
  
  .input-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  
  .toggle-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .results {
    margin-top: 20px;
  }
  
  .hidden {
    display: none;
  }
  
  button {
    width: 100%;
    padding: 10px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #218838;
  }
  
  #downloadBtn {
    background-color: #007bff;
  }
  
  #downloadBtn:hover {
    background-color: #0069d9;
  }
  
  .tooltip {
    display: none;
    background-color: #333;
    color: white;
    padding: 5px;
    border-radius: 5px;
    position: absolute;
    top: -25px;
    left: 0;
    font-size: 12px;
  }
  
  .input-group:hover .tooltip {
    display: block;
  }
  
  .info-icon {
    cursor: pointer;
    margin-left: 5px;
    color: #007bff;
    font-weight: bold;
  }
  
  .error-message {
    color: red;
    font-size: 12px;
  }
  
  .input-group.error input {
    border-color: red;
  }