.ptd-donation {
    max-width: 480px;
    border: 1px solid #eee;
    padding: 12px;
    background: #fafafa
}

.ptd-fixed {
    display: flex;
    gap: 6px;
    flex-wrap: wrap
}

.ptd-amount {
    background: #fff;
    border: 1px solid #ddd;
    padding: 8px 12px;
    cursor: pointer
}

.ptd-amount.active {
    border-color: #0073aa;
    background: #e6f0f7
}

.ptd-customer input,
.ptd-customer textarea,
.ptd-free input {
    width: 100%;
    box-sizing: border-box;
    padding: 8px;
    margin-bottom: 6px;
    border: 1px solid #ddd
}

.ptd-error {
    color: #b00020;
    font-size: 13px;
    margin-top: 6px
}