body {
  font-family: 'Comic Neue', sans-serif;
  padding: 20px;
  background-color: #f9f9f9;
  color: #333;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #2c3e50;
}

.filters {
  margin-bottom: 15px;
  text-align: center;
}

.filters input, .filters select {
  padding: 8px 12px;
  margin: 0 5px;
  font-size: 14px;
}

.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  border: 1px solid #ddd;
  padding: 12px;
  text-align: left;
}

th {
  background-color: #3498db;
  color: white;
  cursor: pointer;
  user-select: none;
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

tr:hover {
  background-color: #d6eaf8;
}

li[contenteditable="true"] {
  padding: 2px 4px;
  border-radius: 3px;
}

li[contenteditable="true"]:focus {
  outline: 1px solid #2980b9;
  background-color: #ecf6fc;
}
