/* My Account PDF Download Buttons */
.woocommerce-account .woocommerce-orders-table .order-invoice,
.woocommerce-account .woocommerce-orders-table .packing-slip,
.woocommerce-account .woocommerce-orders-table .ubl-invoice {
    text-align: center;
}

.woocommerce-account .woocommerce-orders-table .button {
    padding: 6px 12px;
    font-size: 12px;
    line-height: 1.4;
    border-radius: 3px;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 5px;
}

.woocommerce-account .invoice-download-button {
    background: #2271b1;
    color: #fff;
    border: 1px solid #2271b1;
}

.woocommerce-account .invoice-download-button:hover {
    background: #135e96;
    border-color: #135e96;
    color: #fff;
}

.woocommerce-account .packing-slip-download-button {
    background: #72aee6;
    color: #fff;
    border: 1px solid #72aee6;
}

.woocommerce-account .packing-slip-download-button:hover {
    background: #4f94d4;
    border-color: #4f94d4;
    color: #fff;
}

.woocommerce-account .ubl-download-button {
    background: #50575e;
    color: #fff;
    border: 1px solid #50575e;
}

.woocommerce-account .ubl-download-button:hover {
    background: #3c434a;
    border-color: #3c434a;
    color: #fff;
}

/* Order details page buttons */
.woocommerce-order .order-info .order-downloads {
    margin-top: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
}

.woocommerce-order .order-downloads h3 {
    margin-top: 0;
    color: #333;
    font-size: 16px;
}

.woocommerce-order .order-downloads .download-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.woocommerce-order .order-downloads .button {
    flex: 1;
    min-width: 120px;
    text-align: center;
}

/* Loading states */
.pdf-generating {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.pdf-generating::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ccc;
    border-top-color: #333;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .woocommerce-account .woocommerce-orders-table .order-invoice,
    .woocommerce-account .woocommerce-orders-table .packing-slip,
    .woocommerce-account .woocommerce-orders-table .ubl-invoice {
        text-align: left;
    }
    
    .woocommerce-order .order-downloads .download-links {
        flex-direction: column;
    }
    
    .woocommerce-order .order-downloads .button {
        flex: none;
        width: 100%;
    }
}

/* Print styles */
@media print {
    .order-downloads {
        display: none;
    }
}

/* Error states */
.pdf-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
}

/* Success states */
.pdf-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
}

/* Accessibility improvements */
.button:focus {
    outline: 2px solid #005fcc;
    outline-offset: 2px;
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .woocommerce-account .invoice-download-button,
    .woocommerce-account .packing-slip-download-button,
    .woocommerce-account .ubl-download-button {
        border-width: 2px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .woocommerce-order .order-downloads {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .woocommerce-order .order-downloads h3 {
        color: #e2e8f0;
    }
}