.customer-form {
    background-color: var(--color-gray-100);
    margin-top: 40px;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.form-group {
    display: inline-flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-group input {
    font-size: 16px;
    padding: 14px 16px 14px 8px;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.375rem;
    outline: none;
    transition: all 0.2s;
}

.form-group input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(197, 165, 114, 0.2);
}

input {
    border-radius: 4px;
    font: 1rem;
    color: black;
    padding: 9px 0px 8px 8px;
}

select {
    font: 1rem;
    color: black;
    padding: 9px 35px 8px 18px;
    letter-spacing: -0.14px;
    border-radius: 40px;
    border-color: black;
    border-width: 2px;
}

.required::after {
    content: "*";
    color: red;
    font-size: 24px; /* Make the asterisk larger */
    vertical-align: middle; /* Align it neatly */
    line-height: 1; /* Ensure it doesn't add extra spacing */
}

.required.no-asterisk::after {
    content: none;
}

.required-error {
    border: 2px solid red !important;
    border-radius: 4px;
}

.number-warning {
    border: 2px solid yellow !important;
    border-radius: 4px;
    background-color: #FDDA0D33 !important;
}

.calculator {
  display: flex;
  align-items: center;
  justify-content: left;
  width: 30px;
  height: 36px;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.calculator .material-icons {
  font-size: 22px;
  color: #333;
  line-height: 1;
  pointer-events: none;
}

.popup {
  display: none;
  position: absolute;
  z-index: 1000;
  background-color: #fff;
  border: 1px solid #ccc;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  border-radius: 8px;
  width: 1150px;
}

.popup-content {
  padding: 0px 16px;
}

.close-button {
  float: right;
  font-size: 20px;
  cursor: pointer;
}