.gift-card-purchase-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.gift-card-purchase-form .form-control {
    margin-bottom: 0.5rem;
}

.gift-card-purchase-form #stripe-card-element,
.gift-card-purchase-form #stripe-card-expiry-element,
.gift-card-purchase-form #stripe-card-cvc-element {
    padding: 10px;
    background-color: #fff;
}

.gift-card-purchase-form #stripe-card-errors {
    margin-top: 0.5rem;
}

.gift-card-purchase-form .billing-address {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.gift-card-purchase-form .billing-address h5 {
    margin-bottom: 1.5rem;
}

.gift-card-purchase-form .form-select {
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.gift-card-purchase-form .form-select:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.required-label {
    font-size: 0.75em;
    font-weight: normal;
    color: #dc3545;
    margin-left: 4px;
    font-style: normal;
}

.checkout-btn {
    transition: all 0.3s ease;
}

.checkout-btn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.checkout-btn .spinner-border {
    vertical-align: middle;
}