body {
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 1rem;
  background-color: #f5f5f5;
  color: #333;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

header h2 {
  margin: 0 0 1rem 0;
  flex: 1 1 100%;
}

#searchBox {
  flex: 1;
  padding: 0.75rem;
  font-size: 1rem;
  max-width: 100%;
  box-sizing: border-box;
}

.actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

button {
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  background-color: #007bff;
  color: white;
  border-radius: 4px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

th, td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #eee;
}

tr:nth-child(even) {
  background-color: #f9f9f9;
}

th {
  cursor: pointer;
  background-color: #f0f0f0;
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: stretch;
  }
  .actions {
    flex-direction: column;
    width: 100%;
  }
  button {
    width: 100%;
  }
}