body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
}

.app {
  max-width: 100%;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.navbar {
  background-color: #007bff;
  color: #fff;
  padding: 15px;
  text-align: center;
  border-radius: 5px;
  margin-bottom: 20px;
}

.navbar h1 {
  margin: 0;
  font-size: 1.5rem;
}

.section {
  margin-bottom: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background-color: #f9f9f9;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.section-header:hover {
  background-color: #e9e9e9;
}

.section-header h2 {
  margin: 0;
  font-size: 1.2rem;
  color: #007bff;
}

.section-header .arrow {
  font-size: 1.2rem;
  color: #007bff;
}

.section-content {
  padding: 15px;
  background-color: #fff;
  border-top: 1px solid #ddd;
  display: none;
}

.show-table-button {
  background-color: #007bff;
  color: #fff;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  margin-bottom: 10px;
}

.show-table-button:hover {
  background-color: #0056b3;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  display: none;
}

.modal-content {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.close-modal-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: #ff4d4d;
  color: #fff;
  border: none;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
}

.close-modal-button:hover {
  background-color: #cc0000;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

table th, table td {
  padding: 10px;
  border: 1px solid #ddd;
  text-align: left;
}

table th {
  background-color: #007bff;
  color: #fff;
}

ul {
  padding-left: 20px;
}

ul li {
  margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 600px) {
  .navbar h1 {
    font-size: 1.2rem;
  }

  table {
    display: block;
    overflow-x: auto;
  }

  .modal-content {
    max-width: 95vw;
    max-height: 95vh;
  }
}