/* Basic Page Styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 20px;
  }
  
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;  /* Allow wrapping on small screens */
    margin-bottom: 20px;
  }
  
  .header h1 {
    margin: 0;
    font-size: 1.8em;
  }
  
  /* Table Styling */
  table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
  }
  
  th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
  }
  
  th {
    background-color: #4CAF50;
    color: white;
  }
  
  /* Highlight Classes */
  .final-assessment-end {
    background-color: #d4edda; /* light green */
  }
  
  .teaching-start {
    background-color: #f8d7da; /* light red */
  }
  
  .mid-semester-break {
    background-color: #fff3cd; /* light yellow */
  }
  
  /* Key (Legend) Styling - within the header */
  #legend {
    font-size: 0.75em;
  }
  
  #legend ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
  }
  
  #legend li {
    margin-right: 10px;
    display: flex;
    align-items: center;
  }
  
  .legend-box {
    display: inline-block;
    width: 0.7em;
    height: 0.7em;
    margin-right: 4px;
  }
  
  /* Legend Colors */
  .teaching-start-indicator {
    background-color: #f8d7da;
  }
  
  .mid-semester-break-indicator {
    background-color: #fff3cd;
  }
  
  .final-assessment-end-indicator {
    background-color: #d4edda;
  }
  
  /* Responsive Adjustments */
  @media screen and (max-width: 600px) {
    .header {
      flex-direction: column;
      align-items: flex-start;
    }
  
    .header h1 {
      font-size: 1.6em;
    }
  
    #legend {
      margin-top: 10px;
    }
  
    table {
      font-size: 0.85em;
    }
  }