.ccp-protein-calculator {
  max-width: 480px;
  margin: 1.5rem auto;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  font-family: inherit;
}
.ccp-protein-calculator .ccp-field-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}
.ccp-protein-calculator .ccp-field-row label {
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.ccp-protein-calculator input[type="number"],
.ccp-protein-calculator select {
  padding: 0.5rem;
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  font-size: 1rem;
}
.ccp-protein-calculator .ccp-unit-toggle {
  flex-direction: row;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}
.ccp-protein-calculator .ccp-unit-toggle span {
  font-weight: 600;
}
.ccp-protein-calculator .ccp-btn {
  background: #d9534f;
  color: #fff;
  border: none;
  padding: 0.6rem 1.25rem;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1rem;
  width: 100%;
  transition: background 0.2s ease;
}
.ccp-protein-calculator .ccp-btn:hover {
  background: #c9423c;
}
.ccp-protein-result {
  text-align: center;
  margin-top: 1rem;
  font-weight: 600;
}