.field-input[aria-invalid="true"] {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px #fee2e2;
}

.form-error-summary {
    border: 1px solid #fecaca;
    border-radius: 0.75rem;
    background: #fef2f2;
    padding: 1rem;
    color: #991b1b;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5rem;
    outline: none;
}

.form-error-summary:focus {
    box-shadow: 0 0 0 4px #fee2e2;
}

.stripe-field {
    width: 100%;
    min-height: 3rem;
    border: 1px solid #d6d3d1;
    border-radius: 0.75rem;
    background: #fff;
    padding: 0.75rem 1rem;
    color: #10271d;
    font-size: 0.875rem;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.stripe-field.StripeElement--focus {
    border-color: #365f4a;
    box-shadow: 0 0 0 4px rgb(39 76 58 / 10%);
}

.stripe-field.StripeElement--invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px #fee2e2;
}