body { 
    margin: 0;
    font-family: Arial, sans-serif;
  }
  #controls {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px;
    border-radius: 5px;
    z-index: 1000;
  }
  #time-log {
    position: absolute;
    font-size: 12px;
    padding: 5px;
    border-radius: 3px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    bottom: 10px;
    right: 10px;
  }
  input {
    padding: 5px;
    margin: 5px 0;
    border-radius: 3px;
    border: 1px solid #ccc;
  }
  button {
    padding: 5px 10px;
    margin: 5px 0;
    border-radius: 3px;
    border: none;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
  }
  button:hover {
    background-color: #45a049;
  }
  #tracked-satellites {
    margin-top: 10px;
    max-height: 200px;
    overflow-y: auto;
  }
  .satellite-item {
    display: flex;
    align-items: center;
    margin: 5px 0;
    gap: 5px;
  }
  .remove-btn {
    background-color: #f44336;
    padding: 2px 6px;
    font-size: 12px;
  }
  .remove-btn:hover {
    background-color: #da190b;
  }
  .error-message {
    color: #6b70ff;
    font-size: 12px;
    margin-top: 5px;
  }