.voucher-amount-section,
.voucher-predefined-section,
.voucher-recipients-section,
.voucher-submit-section {
    margin-bottom: 20px;
}

.voucher-total-section {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.voucher-amount-section label,
.voucher-predefined-section label,
.voucher-recipients-section label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: inherit;
}

.voucher-total-section label {
    margin-bottom: 0 !important;
    white-space: nowrap;
    font-weight: 600;
    color: inherit;
}

.voucher-amount-section input[type="number"] {
    width: 100%;
    padding: 10px;
    border: 1px solid currentColor;
    font-size: 16px;
}

.lxd-voucher-predefined-values {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.lxd-voucher-predefined {
    flex: 1;
    min-width: 80px;
    padding: 10px 15px;
    border: none;
    border-radius: 0;
    background: #000;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lxd-voucher-predefined:hover {
    background: #555;
    color: white;
}

.lxd-voucher-predefined.active {
    background: #555;
    color: white;
}

.voucher-recipient-fields input[type="email"],
.voucher-recipient-fields textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid currentColor;
}

.voucher-recipient-fields textarea {
    resize: vertical;
    min-height: 60px;
}

.total-price {
    font-weight: 600;
    color: inherit;
    text-align: left;
    padding: 0;
    background: none;
    border: none;
}

.lxd-voucher-buy-form .wp-block-button {
    width: 100%;
}
.lxd-voucher-buy-form .wp-block-button .wp-block-button__link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Responsive design */
@media (max-width: 768px) {
    .lxd-voucher-buy-form {
        padding: 15px;
    }
    
    .lxd-voucher-predefined {
        min-width: 60px;
        padding: 8px 12px;
        font-size: 14px;
    }
}