.shopglut-pdf-invoices-meta {
    background: #f9f9f9;
    border: 1px solid #ddd;
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
}

.shopglut-pdf-invoices-meta h4 {
    margin-top: 0;
    color: #23282d;
    font-size: 14px;
    font-weight: 600;
}

.shopglut-pdf-invoices-meta .form-field {
    margin: 10px 0;
}

.shopglut-pdf-invoices-meta .form-field label {
    display: inline-block;
    width: 150px;
    font-weight: 600;
    color: #555;
}

.shopglut-pdf-invoices-meta .form-field input {
    width: 200px;
}

.shopglut-pdf-actions {
    margin-top: 10px;
}

.shopglut-pdf-actions .button {
    margin-right: 5px;
    margin-bottom: 5px;
}

.invoice-printed-mark {
    color: #46b450;
    font-weight: bold;
}

.shopglut-invoice-column {
    width: 120px;
}

.shopglut-invoice-date-column {
    width: 100px;
}

/* Order list columns */
.column-invoice_number,
.column-invoice_date {
    width: 120px;
}

/* Bulk actions styling */
.bulkactions select option[value^="download_"] {
    font-weight: bold;
}

/* Settings page enhancements */
.shopglut_pdf_invoices_settings .csf-field {
    margin-bottom: 20px;
}

.shopglut_pdf_invoices_settings .csf-field-title {
    font-weight: 600;
    color: #23282d;
}

.shopglut_pdf_invoices_settings .csf-field-subtitle {
    color: #666;
    font-style: italic;
    font-size: 13px;
}

/* Template preview */
.template-preview {
    border: 2px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    margin: 10px 0;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.template-preview.selected {
    border-color: #0073aa;
    box-shadow: 0 2px 8px rgba(0,115,170,0.3);
}

.template-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 2px;
}

.template-preview h4 {
    margin: 10px 0 5px 0;
    color: #23282d;
}

/* Color picker enhancements */
.wp-color-picker-field {
    display: inline-block;
    vertical-align: top;
}

/* Test mode notice */
.test-mode-notice {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    padding: 10px 15px;
    margin: 15px 0;
    color: #856404;
}

.test-mode-notice .dashicons {
    color: #f39c12;
    margin-right: 8px;
}

/* Debug mode styling */
.debug-mode-active {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* UBL settings */
.ubl-tax-mapping {
    background: #f1f1f1;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
    margin: 10px 0;
}

.ubl-tax-mapping-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.ubl-tax-mapping-row select {
    margin: 0 10px;
    min-width: 150px;
}

/* Advanced features */
.danger-zone {
    background: #f8d7da;
    border: 2px solid #dc3545;
    border-radius: 4px;
    padding: 20px;
    margin: 20px 0;
}

.danger-zone h3 {
    color: #721c24;
    margin-top: 0;
}

.danger-zone .button {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
}

.danger-zone .button:hover {
    background: #c82333;
    border-color: #bd2130;
}

/* Responsive design */
@media (max-width: 782px) {
    .shopglut-pdf-invoices-meta .form-field label {
        display: block;
        width: auto;
        margin-bottom: 5px;
    }
    
    .shopglut-pdf-invoices-meta .form-field input {
        width: 100%;
    }
    
    .shopglut-pdf-actions .button {
        display: block;
        margin-bottom: 10px;
        text-align: center;
    }
    
    .addresses {
        flex-direction: column;
    }
    
    .addresses > div {
        width: 100%;
        margin-bottom: 20px;
    }
}