/* === Global Styles === */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #0f0f0f;
    color: #f0f0f0;
    margin: 0;
    padding: 0;
  }
  
  a {
    text-decoration: none;
    color: #66ccff;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  /* === Header === */
  .site-header {
    background-color: #151515;
    padding: 1em 2em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #333;
    flex-wrap: wrap;
  }
  
  .site-title {
    margin: 0;
    font-size: 1.5em;
    color: #66ccff;
  }
  
  .back-link {
    background-color: #66ccff;
    color: #0f0f0f;
    text-decoration: none;
    padding: 0.5em 1em;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 0.5em;
  }
  
  /* === Main Layout === */
  .container {
    padding: 2em;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  /* === Summary Cards === */
  .summary-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    justify-content: center;
    margin-bottom: 2em;
  }
  
  .summary-card {
    background-color: #1a1a1a;
    padding: 1em 1.2em;
    border-radius: 8px;
    width: 250px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease-in-out;
  }
  
  .summary-card:hover {
    transform: translateY(-5px);
  }
  
  .summary-card h3 {
    margin-top: 0;
    color: #66ccff;
  }
  
  .summary-card p {
    margin: 0.3em 0;
  }
  
    /* Highlighted Metric Styling */
  .highlight {
    background-color: #004466;
    padding: 0.3em;
    border-radius: 4px;
    color: #ffffff;
    font-weight: bold;
  }
  

  /* === Charts === */
  .chart-container {
    margin-bottom: 2em;
  }
  
  .chart {
    width: 100%;
    height: 400px;
  }
  
  /* === Footer === */
  .footer {
    text-align: center;
    padding: 2em;
    color: #777;
    font-size: 0.9em;
  }
  
  /* === Responsive === */
  @media (max-width: 768px) {
    .site-header {
      flex-direction: column;
      align-items: flex-start;
    }
  
    .back-link {
      margin-top: 0.5em;
    }
  
    .summary-cards {
      flex-direction: column;
      align-items: center;
    }
  
    .chart {
      height: 300px;
    }
  }