.container {
  max-width: 800px;
  margin: 0 auto;
}

h1 {
  font-size: 3rem;
  font-weight: bold;
  text-align: center;
  color: #333;
  margin-bottom: 2rem;
}

.chip-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.chip {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f1f1f1;
  border-radius: 16px;
  padding: 8px 16px;
  font-size: 16px;
  color: #333;
}

.chip:hover {
  background-color: #ddd;
  cursor: pointer;
}

.chip .close {
  margin-left: 8px;
  font-size: 16px;
  font-weight: bold;
  color: #777;
  cursor: pointer;
}

.chip .close:hover {
  color: #000;
}

#clear-button {
  background-color: #2724d4;
  border: none;
  border-radius: 12px;
  color: white;
  padding: 8px 16px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin-top: 20px;
  cursor: pointer;
}

#chart-container {
  margin: 32px 0;
}
#copy-button {
  border-radius: 12px;
  background-color: #4caf50;
  border: none;
  color: white;
  padding: 8px 16px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin-top: 20px;
  cursor: pointer;
}

#copy-button:hover {
  background-color: #3e8e41;
}

#copy-button:active {
  background-color: #4caf50;
}