body, html {
    font-family: Arial, sans-serif;
    /* background-color: #f0e6d2; */
    background: url(/tools/numlife.webp);
    color: #4a0e0e;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }
  
  .container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
  }
  
  img {
    width:200;
    float:left;
    margin-top: -40px;
    margin-bottom: 20px;
  }

  h1, h2 {
    color: #8B4513;
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .form-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 2rem;
  }
  
  form {
    background-color: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 45%;
  }
  
  label {
    font-weight: bold;
    display: block;
    margin-bottom: 0.5rem;
  }
  
  input, select {
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #8B4513;
    border-radius: 4px;
    box-sizing: border-box;
  }
  
  button {
    background-color: #e42424;
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
    width: 48%;
    margin-left: 26%;
  }

  hr.new4 {
    border: 1px solid #8B4513;
  }

  button:hover {
    background-color: #860606cc;
  }
  
  #results {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  
  .result-column {
    width: 45%;
    background-color: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
  }
  
  .grid-container {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
  }
  
  .grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background-color: #8B4513;
    width: 280px;
    margin: 1rem auto;
  }
  
  .grid-cell {
    background-color: #fff;
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    position: relative;
    padding: 5px;
    font-size: 1.9em;
    line-height: 1.2;
  }
  
  .grid-cell::after {
    content: attr(data-extra);
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.6em;
    color: #DAA520;
  }
  
  .grid-cell .missing {
    color: red;
    font-size: 0.7em;
    position: absolute;
    bottom: 2px;
    right: 2px;
  }
  
  .grid-label {
    text-align: center;
    font-weight: bold;
    margin-bottom: 0.5rem;
  }
  
  footer {
    text-align: center;
    padding: 1rem;
    background-color: #DAA520;
    color: white;
  }
  
  footer a {
    color: white;
    text-decoration: none;
    font-weight: bold;
  }
  
  footer a:hover {
    text-decoration: underline;
  }
  
  #modeSelector {
    margin-bottom: 1rem;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: -100px;
  }
  
  #modeSelector label {
    display: inline-flex;
    align-items: center;
    background-color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
  }
  
  #modeSelector label:hover {
    background-color: #f0f0f0;
  }
  
  #modeSelector input[type="radio"] {
    margin-right: 8px;
    width: auto;
  }
  
  #modeSelector input[type="radio"]:checked + span {
    font-weight: bold;
    color: #DAA520;
  }
  
  .missing-numbers-note {
    font-weight: bold;
    color: red;
  }
  
  .comparison-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  
  .comparison-column {
    width: 45%;
    background-color: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
  }
  
  @media print {
    body {
      background-color: white;
    }
    .container, .result-column, .comparison-column {
      box-shadow: none;
    }
    button#printBtn {
      display: none;
      width: 100px;
    }
  }
  
  /* Existing Media Query Adjustments for Better Responsiveness */
@media (max-width: 768px) {
    .form-container, #results, .comparison-container {
        flex-direction: column;
        align-items: center;
    }

    form, .result-column, .comparison-column {
        width: 90%; /* Ensures better readability on smaller screens */
        margin: 10px 0;
    }

    h1 img {
        width: 150px; /* Resize logo for smaller screens */
    }

    .home-icon img {
        width: 25px; /* Reduce home icon size */
        height: 25px;
    }

    #modeSelector label {
        padding: 8px 10px; /* Reduce padding for smaller devices */
        font-size: 14px;  /* Adjust font size */
    }

    button {
        font-size: 0.9rem; /* Adjust button font size */
        padding: 0.6rem; /* Reduce button padding */
    }
}

/* Existing Media Query Adjustments for Better Responsiveness */
@media (max-width: 768px) {
    .form-container, #results, .comparison-container {
        flex-direction: column;
        align-items: center;
    }

    form, .result-column, .comparison-column {
        width: 90%; /* Ensures better readability on smaller screens */
        margin: 10px 0;
    }

    h1 img {
        width: 150px; /* Resize logo for smaller screens */
    }

    .home-icon img {
        width: 25px; /* Reduce home icon size */
        height: 25px;
    }

    #modeSelector label {
        padding: 8px 10px; /* Reduce padding for smaller devices */
        font-size: 14px;  /* Adjust font size */
    }

    button {
        font-size: 0.9rem; /* Adjust button font size */
        padding: 0.6rem; /* Reduce button padding */
    }
}

/* Additional Styles for Ultra-Small Screens */
@media (max-width: 480px) {
    body, html {
        font-size: 14px; /* Reduce base font size */
    }

    h1, h2 {
        font-size: 1.2rem; /* Adjust heading sizes */
    }

    .footer {
        font-size: 12px; /* Smaller footer text */
        padding: 8px;
    }
}