.pf-ccm {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 16px;
  margin: 16px 0;
  background: #fafafa;
  max-width: 480px;
}
.pf-ccm-titulo {
  font-weight: 700;
  margin: 0 0 12px;
  font-size: 1.05em;
}
.pf-ccm-campo {
  margin-bottom: 14px;
}
.pf-ccm-campo label {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 0.9em;
}
.pf-ccm-modo {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
  font-weight: 400;
}
.pf-ccm-modo label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 400;
  margin-bottom: 0;
}
.pf-ccm select,
.pf-ccm input[type="number"],
.pf-ccm input[type="text"] {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
#pf_material_familia {
  margin-bottom: 6px;
  display: block;
}
#pf_material_nota {
  width: 100%;
  box-sizing: border-box;
}
.pf-ccm-medida-libre {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.pf-ccm-medida-libre input {
  width: 90px;
}
.pf-ccm-ayuda {
  flex-basis: 100%;
  font-size: 0.8em;
  color: #666;
  margin: 6px 0 0;
}
.pf-ccm-fila {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.pf-ccm-check label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  margin-top: 22px;
}
.pf-ccm-calcular {
  width: 100%;
  margin-bottom: 12px;
}
.pf-ccm-resultado {
  background: #eef9ee;
  border: 1px solid #b6e2b6;
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 10px;
}
.pf-ccm-total {
  font-weight: 700;
  font-size: 1.2em;
}
.pf-ccm-unitario {
  color: #555;
  font-size: 0.9em;
}
.pf-ccm-error {
  background: #fdecea;
  border: 1px solid #f5b7b1;
  color: #a33;
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 10px;
  font-size: 0.9em;
}
.pf-ccm-gremio {
  font-size: 0.85em;
  color: #666;
  margin: 0;
}
.pf-ccm-nota {
  font-size: 0.85em;
  color: #888;
  margin-top: 4px;
}
.single_add_to_cart_button.pf-ccm-disabled,
.single_add_to_cart_button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}