.cpm-calculator {
  margin: 15px 0;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #f9f9f9;
}

.cpm-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cpm-col {
  flex: 1;
  padding: 5px 10px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
}

.cpm-col input.cpm-qty {
  width: 80px;
  text-align: center;
  padding: 4px;
  font-size: 15px;
}

.cpm-add-wrap {
  margin-top: 15px;
  text-align: center;
}

.cpm-add-to-cart {
  background: #2d7ef7;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
}

.cpm-add-to-cart:hover {
  background: #1b5fc2;
}