body {
  font-family: system-ui, sans-serif;
  max-width: 480px;
  margin: 0 auto;
  padding: 1rem;
}
section { margin-bottom: 1.5rem; }
.scale-field { margin-bottom: 0.75rem; }
.scale-label { display: block; font-size: 0.9rem; color: #444; margin-bottom: 0.25rem; }
.scale-buttons { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.scale-buttons button {
  flex: 1 1 auto;
  padding: 0.6rem 0.4rem;
  font-size: 0.85rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  background: #fff;
}
.scale-buttons button.selected {
  background: #2563eb;
  color: #fff;
  border-color: #2563eb;
}
input[type="number"], input[type="time"], textarea {
  width: 100%;
  padding: 0.5rem;
  font-size: 1rem;
  box-sizing: border-box;
  margin-top: 0.25rem;
}
.bp-row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }
.bp-row input { width: 100%; }
#save-button {
  width: 100%;
  padding: 0.9rem;
  font-size: 1.1rem;
  background: #16a34a;
  color: #fff;
  border: none;
  border-radius: 8px;
}
.hint { font-size: 0.85rem; color: #666; }