body {
  font-family: sans-serif;
  padding: 1rem;
  margin: 0;
  background-color: #f9f9f9;
}

h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.progress-container {
  text-align: center;
  margin-bottom: 0.5rem;
}

.progress-text {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.progress-bar {
  width: 100%;
  height: 25px;
  background-color: #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(to right, #4caf50, #81c784);
  width: 0%;
  transition: width 0.5s ease;
  border-radius: 12px;
}

.bar-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bar-group {
  background: #fff;
  padding: 1rem;
  padding-top: 0.5rem;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

label {
  font-size: 1rem;
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
  cursor: pointer;
}

input[type="checkbox"] {
  transform: scale(1.3);
  margin-right: 1rem;
}