body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #fffde7; /* amarillo suave */
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px;
  }
  
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fffde7;
    padding: 10px;
  }
  
  .header h2 {
    margin: 0;
    text-align: center;
    font-size: 18px;
    font-weight: normal;
    flex: 1
  }
  
  .header button {
    margin-left: 10px;
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid #888;
    border-radius: 4px;
    background-color: #fff;
  }
  
  .table-container {
    border: 1px solid #ccc;
    overflow: hidden;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
  }
  
  thead, tfoot {
    background-color: #ff8a80; /* rojo claro */
    color: #000;
  }
  
  thead th, tfoot td {
    padding: 8px;
    text-align: center;
  }
  
  tbody {
    display: block;
    max-height: 500px;
    overflow-y: auto;
    background-color: #9f9f9f;
    min-height: 315px;
  }
  
  thead, tfoot, tbody tr {
    display: table;
    width: 100%;
    table-layout: fixed;
  }
  
  tbody tr:nth-child(odd) {
    background-color: #e0e0e0;
  }
  
  td {
    padding: 6px;
    text-align: center;
  }
  
  tfoot {
    background-color: #ff8a80;
    font-weight: bold;
  }
  
  .footer {
    text-align: center;
    margin-top: 10px;
    background-color: #fffde7;
    padding: 10px;
  }