/**
 * PN Customers Manager - Invoice Styles
 *
 * Sections:
 * 1. Public invoice page (standalone page)
 * 2. Admin items editor
 * 2b. Admin editing on public page
 * 3. Print styles
 * 4. Responsive
 * 5. Edit popup form
 */

/* ==========================================================================
   1. PUBLIC INVOICE PAGE
   ========================================================================== */

/* --- Base --- */
.pn-customers-manager-invoice-public {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif !important;
    background: #f8f9fa !important;
    margin: 0 !important;
    padding: 0 !important;
    color: #333 !important;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    line-height: 1.5 !important;
}

/* Hide ALL elements injected outside the wrapper (theme headers, plugin banners, etc.) */
body.pn-customers-manager-invoice-public > *:not(.pn-cm-invoice-wrapper):not(script):not(style):not(.pn-customers-manager-popup):not(#pn-cm-invoice-add-item-modal) {
    display: none !important;
    height: 0 !important;
    overflow: hidden !important;
    visibility: hidden !important;
    position: absolute !important;
}

/* Box-sizing reset inside wrapper (prevent theme interference) */
.pn-cm-invoice-wrapper,
.pn-cm-invoice-wrapper *,
.pn-cm-invoice-wrapper *::before,
.pn-cm-invoice-wrapper *::after {
    box-sizing: border-box;
}

.pn-cm-invoice-wrapper {
    max-width: 1200px;
    margin: 40px auto;
    background: #fff !important;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    padding: 50px;
    position: relative;
    color: #333;
}

/* --- Header: company info left, invoice meta right --- */
.pn-cm-invoice-header {
    display: flex !important;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #eee;
}

.pn-cm-invoice-header-company {
    display: flex !important;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
}

.pn-cm-invoice-logo {
    display: block;
    max-width: 120px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.pn-cm-invoice-company-info h2 {
    margin: 0 0 5px;
    font-size: 20px;
    color: #333 !important;
}

.pn-cm-invoice-company-info p {
    margin: 0;
    font-size: 13px;
    color: #666 !important;
    line-height: 1.5;
}

.pn-cm-invoice-header-meta {
    text-align: right;
}

.pn-cm-invoice-header-meta h1 {
    margin: 0 0 10px;
    font-size: 24px;
    color: #333 !important;
}

/* --- Status badges --- */
.pn-cm-invoice-status {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pn-cm-invoice-status-draft {
    background: #e9ecef;
    color: #6c757d;
}

.pn-cm-invoice-status-sent {
    background: #d4edfc;
    color: #0a6cba;
}

.pn-cm-invoice-status-paid {
    background: #d4edda;
    color: #155724;
}

.pn-cm-invoice-status-cancelled {
    background: #f8d7da;
    color: #721c24;
}

/* --- Info row: bill to + details --- */
.pn-cm-invoice-info-row {
    display: flex !important;
    flex-direction: row;
    gap: 40px;
    margin-bottom: 30px;
}

.pn-cm-invoice-info-block {
    flex: 1;
}

.pn-cm-invoice-info-block h3 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999 !important;
    margin: 0 0 10px;
}

.pn-cm-invoice-info-block p {
    margin: 0 0 4px;
    font-size: 14px;
    line-height: 1.5;
    color: #333 !important;
}

/* --- Client notes --- */
.pn-cm-invoice-client-notes {
    background: #f8f9fa !important;
    border-left: 3px solid #0a6cba;
    padding: 15px 20px;
    margin-bottom: 30px;
    border-radius: 0 8px 8px 0;
}

.pn-cm-invoice-client-notes p {
    margin: 0;
    font-size: 14px;
    color: #555 !important;
}

/* --- Items list (div-based) --- */
.pn-cm-invoice-items-section {
    margin-bottom: 30px;
}

.pn-cm-invoice-items-list {
    font-size: 14px;
}

/* --- Each item row --- */
.pn-cm-invoice-item-row {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #eee;
    padding: 14px 0;
}

.pn-cm-invoice-item-row:last-child {
    border-bottom: none;
}

.pn-cm-invoice-item-row > .pn-cm-invoice-col-drag {
    flex-shrink: 0;
    width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
}

.pn-cm-invoice-item-content {
    flex: 1;
    min-width: 0;
}

/* --- Item title row: description + actions --- */
.pn-cm-invoice-item-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.pn-cm-invoice-col-desc {
    flex: 1;
    font-weight: 500;
    color: #222 !important;
    word-break: break-word;
}

/* --- Item meta row: type, qty, price, total --- */
.pn-cm-invoice-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    font-size: 13px;
    color: #666 !important;
}

.pn-cm-invoice-item-meta span {
    white-space: nowrap;
}

.pn-cm-invoice-col-type {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #888 !important;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pn-cm-invoice-col-type i {
    font-size: 15px;
    vertical-align: middle;
}

.pn-cm-invoice-col-total {
    font-weight: 600;
    color: #333 !important;
}

/* --- Phase rows (section headers) --- */
.pn-cm-invoice-item-phase {
    border-bottom: none;
    padding: 20px 0 6px;
}

.pn-cm-invoice-item-phase .pn-cm-invoice-item-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pn-cm-invoice-item-phase .pn-cm-invoice-item-meta {
    display: none;
}

.pn-cm-invoice-item-phase .pn-cm-invoice-item-title {
    display: none;
}

.pn-cm-invoice-col-phase {
    flex: 1;
    font-size: 16px;
    font-weight: 700;
    color: #222 !important;
    letter-spacing: 0.3px;
    border-bottom: 2px solid #dee2e6;
    padding-bottom: 6px;
}

/* --- Phase group wrapper --- */
.pn-cm-invoice-phase-group {
    margin-bottom: 2px;
}

/* Phase toggle (expand/collapse) icon */
.pn-cm-invoice-phase-toggle {
    cursor: pointer;
    transition: transform .2s;
    font-size: 20px;
    color: #666;
    margin-right: 4px;
    flex-shrink: 0;
    user-select: none;
}

.pn-cm-invoice-phase-group.pn-cm-invoice-collapsed .pn-cm-invoice-phase-toggle {
    transform: rotate(-90deg);
}

.pn-cm-invoice-phase-group.pn-cm-invoice-collapsed .pn-cm-invoice-phase-items {
    display: none;
}

/* Phase items container — visual grouping */
.pn-cm-invoice-phase-items {
    border-left: 2px solid #e0e0e0;
    margin-left: 14px;
    padding-left: 10px;
}

/* --- No items message --- */
.pn-cm-invoice-no-items {
    text-align: center;
    color: #999;
    padding: 30px 0;
}

/* --- Totals section --- */
.pn-cm-invoice-totals {
    margin-left: auto;
    max-width: 350px;
    margin-bottom: 30px;
}

.pn-cm-invoice-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid #f0f0f0;
    color: #333 !important;
}

.pn-cm-invoice-totals-discount {
    color: #28a745;
}

.pn-cm-invoice-totals-total {
    font-size: 18px;
    font-weight: 700;
    border-bottom: none;
    border-top: 2px solid #333;
    padding-top: 12px;
    margin-top: 4px;
}

/* --- Action buttons --- */
.pn-cm-invoice-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0 30px;
}

.pn-cm-invoice-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.pn-cm-invoice-btn i {
    font-size: 20px;
}

.pn-cm-invoice-btn-print {
    background: #fff;
    color: #333;
    border: 2px solid #ddd;
}

.pn-cm-invoice-btn-print:hover {
    background: #f8f9fa;
    border-color: #999;
}

/* --- Status messages --- */
.pn-cm-invoice-status-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    border-radius: 8px;
    margin: 30px 0;
    font-size: 14px;
}

.pn-cm-invoice-status-paid-msg {
    background: #d4edda;
    color: #155724;
}

.pn-cm-invoice-status-cancelled-msg {
    background: #f8d7da;
    color: #721c24;
}

/* --- Terms --- */
.pn-cm-invoice-terms {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.pn-cm-invoice-terms h3 {
    font-size: 14px;
    margin: 0 0 10px;
    color: #333 !important;
}

.pn-cm-invoice-terms-content {
    font-size: 12px;
    color: #888 !important;
    line-height: 1.6;
}

/* --- Print button wrapper --- */
.pn-cm-invoice-print-btn-wrapper {
    text-align: center;
    margin-top: 30px;
}


/* ==========================================================================
   2. ADMIN ITEMS EDITOR
   ========================================================================== */

.pn-cm-invoice-admin-items {
    margin-top: 10px;
}

.pn-cm-invoice-admin-items-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.pn-cm-invoice-admin-items-table thead th {
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    color: #666;
    border-bottom: 2px solid #ddd;
    background: #f9f9f9;
}

.pn-cm-invoice-admin-items-table tbody td {
    padding: 8px 10px;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.pn-cm-invoice-admin-items-table .pn-cm-invoice-drag-handle {
    cursor: grab;
    color: #ccc;
    width: 30px;
}

.pn-cm-invoice-admin-items-table .pn-cm-invoice-drag-handle:active {
    cursor: grabbing;
}

.pn-cm-invoice-admin-item-actions {
    white-space: nowrap;
}

.pn-cm-invoice-admin-item-actions a {
    color: #dc3545;
    text-decoration: none;
    cursor: pointer;
}

.pn-cm-invoice-admin-item-actions a:hover {
    color: #a71d2a;
}

.pn-cm-invoice-admin-add-item {
    margin-top: 15px;
    text-align: right;
}

.pn-cm-invoice-admin-no-items {
    text-align: center;
    color: #999;
    padding: 20px !important;
}

/* --- Admin totals display --- */
.pn-cm-invoice-admin-totals {
    max-width: 300px;
    margin-left: auto;
    margin-top: 15px;
}

.pn-cm-invoice-admin-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid #f0f0f0;
}

.pn-cm-invoice-admin-totals-row.pn-cm-invoice-admin-totals-total {
    font-size: 16px;
    font-weight: 700;
    border-top: 2px solid #333;
    border-bottom: none;
    padding-top: 10px;
    margin-top: 4px;
}

/* --- Public link section --- */
.pn-cm-invoice-public-link {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pn-cm-invoice-public-link input {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 13px;
    background: #f9f9f9;
}

.pn-cm-invoice-copy-link {
    cursor: pointer;
    color: #0073aa;
}

.pn-cm-invoice-copy-link:hover {
    color: #005a87;
}

/* --- Invoice list status badges (frontend list view) --- */
.pn-cm-invoice-list-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.pn-cm-invoice-list-status-draft { background: #e9ecef; color: #6c757d; }
.pn-cm-invoice-list-status-sent { background: #d4edfc; color: #0a6cba; }
.pn-cm-invoice-list-status-paid { background: #d4edda; color: #155724; }
.pn-cm-invoice-list-status-cancelled { background: #f8d7da; color: #721c24; }

/* ==========================================================================
   2b. ADMIN EDITING ON PUBLIC PAGE
   ========================================================================== */

/* --- Drag column --- */
.pn-cm-invoice-admin-edit .pn-cm-invoice-col-drag {
    width: 32px;
    text-align: center;
    padding: 8px 4px !important;
}

.pn-cm-invoice-drag-handle {
    cursor: grab;
    color: #ccc;
    font-size: 20px;
    vertical-align: middle;
}

.pn-cm-invoice-drag-handle:active {
    cursor: grabbing;
}

/* --- Actions column --- */
.pn-cm-invoice-admin-edit .pn-customers-manager-invoice-col-actions {
    width: 40px;
    text-align: center;
    padding: 8px 4px !important;
}

.pn-cm-invoice-admin-action-link {
    color: #dc3545;
    text-decoration: none;
}

.pn-cm-invoice-admin-action-link:hover {
    color: #a71d2a;
}

.pn-cm-invoice-admin-action-link i {
    font-size: 20px;
    vertical-align: middle;
    cursor: pointer;
}

/* --- Inline inputs on public page --- */
.pn-cm-invoice-admin-edit .pn-cm-invoice-admin-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.pn-cm-invoice-admin-edit .pn-cm-invoice-admin-input:focus {
    border-color: #0a6cba;
    outline: none;
    box-shadow: 0 0 0 2px rgba(10, 108, 186, 0.15);
}

.pn-cm-invoice-admin-edit .pn-cm-invoice-admin-select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: #fff;
    box-sizing: border-box;
}

.pn-cm-invoice-admin-edit .pn-cm-invoice-admin-select:focus {
    border-color: #0a6cba;
    outline: none;
}

/* --- Number inputs narrower --- */
.pn-cm-invoice-admin-edit .pn-cm-invoice-col-qty .pn-cm-invoice-admin-input,
.pn-cm-invoice-admin-edit .pn-cm-invoice-col-price .pn-cm-invoice-admin-input {
    max-width: 100px;
    text-align: right;
}

/* --- Phase input on public page --- */
.pn-cm-invoice-admin-edit .pn-customers-manager-invoice-phase-input {
    font-weight: 700 !important;
    font-size: 15px !important;
    background: #f0f4f8 !important;
    border-color: #c0cfe0 !important;
    padding: 8px 12px !important;
}

/* --- Phase rows in admin edit --- */
.pn-cm-invoice-admin-edit .pn-customers-manager-invoice-item-phase td {
    border-bottom: none !important;
}

.pn-cm-invoice-admin-edit .pn-customers-manager-invoice-item-phase .pn-cm-invoice-col-phase {
    padding: 16px 8px 4px !important;
}

/* --- Per-row action icons (edit / delete) --- */
.pn-cm-invoice-col-actions {
    flex-shrink: 0;
    text-align: center;
    white-space: nowrap;
}

.pn-cm-invoice-col-actions a {
    color: #888;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 4px;
    transition: all 0.15s;
}

.pn-cm-invoice-col-actions a:hover {
    background: #f0f0f0;
}

.pn-cm-invoice-col-actions a i {
    font-size: 18px;
}

.pn-cm-invoice-row-edit:hover {
    color: #0a6cba !important;
}

.pn-cm-invoice-row-delete:hover {
    color: #dc3545 !important;
}

/* --- Edit item popup form --- */
.pn-cm-invoice-edit-item-popup .pn-customers-manager-input-wrapper {
    margin-bottom: 15px;
}

/* --- Admin action buttons --- */
.pn-cm-invoice-admin-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.pn-cm-invoice-btn-secondary {
    background: #fff;
    color: #0a6cba;
    border: 2px solid #0a6cba;
    font-size: 13px;
    padding: 8px 18px;
}

.pn-cm-invoice-btn-secondary:hover {
    background: #0a6cba;
    color: #fff;
}

.pn-cm-invoice-btn-secondary i {
    font-size: 18px;
}

/* --- Admin phase rows (dashboard popup) --- */
.pn-customers-manager-invoice-item-phase td {
    border-bottom: none !important;
}

.pn-customers-manager-invoice-item-phase .pn-customers-manager-invoice-col-description {
    padding: 12px 10px 4px !important;
}

.pn-customers-manager-invoice-phase-input {
    font-weight: 700 !important;
    font-size: 14px !important;
    background: #f0f4f8 !important;
    border-color: #c0cfe0 !important;
}

/* --- Sortable placeholder --- */
.pn-cm-invoice-sortable-placeholder {
    background: #f0f7ff;
    border: 2px dashed #0073aa;
    height: 40px;
}

/* --- Add item popup form --- */
.pn-cm-invoice-add-item-form .pn-customers-manager-input-wrapper {
    margin-bottom: 15px;
}

/* --- Utility classes for admin popup (main CSS is not loaded on this page) --- */
.pn-customers-manager-popup-content .pn-customers-manager-p-30,
.pn-cm-invoice-edit-item-popup.pn-customers-manager-p-30 {
    padding: 30px;
}

.pn-customers-manager-popup-content .pn-customers-manager-mb-30,
.pn-cm-invoice-edit-item-popup h4.pn-customers-manager-mb-30 {
    margin-bottom: 30px;
}

.pn-customers-manager-popup-content .pn-customers-manager-mt-15 {
    margin-top: 15px;
}

.pn-customers-manager-popup-content .pn-customers-manager-text-align-right {
    text-align: right;
}

.pn-customers-manager-popup-content .pn-customers-manager-text-align-center {
    text-align: center;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-input-wrapper {
    margin-bottom: 15px;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-input-wrapper label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 13px;
    color: #555;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-input,
.pn-cm-invoice-edit-item-popup .pn-customers-manager-select {
    display: block;
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-input:focus,
.pn-cm-invoice-edit-item-popup .pn-customers-manager-select:focus {
    border-color: #0073aa;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-width-100-percent {
    width: 100%;
}

.pn-cm-invoice-edit-item-popup input[type="checkbox"] {
    width: auto;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-btn,
.pn-cm-invoice-edit-item-popup button[type="button"] {
    display: inline-block;
    padding: 10px 20px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-btn:hover,
.pn-cm-invoice-edit-item-popup button[type="button"]:hover {
    background: #005a87;
}


/* ==========================================================================
   3. PRINT STYLES
   ========================================================================== */

@media print {
    @page {
        margin: 15mm 12mm;
        size: A4;
    }

    /* Hide ALL elements outside the invoice wrapper (wp_head/wp_footer injected content) */
    body.pn-customers-manager-invoice-public > *:not(.pn-cm-invoice-wrapper):not(script):not(style) {
        display: none !important;
        height: 0 !important;
        overflow: hidden !important;
        visibility: hidden !important;
    }

    body.pn-customers-manager-invoice-public {
        background: #fff !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: visible !important;
    }

    .pn-cm-invoice-wrapper {
        box-shadow: none !important;
        margin: 0 !important;
        padding: 0 !important;
        max-width: 100% !important;
        border-radius: 0 !important;
        background: #fff !important;
    }

    /* Hide interactive and admin-only elements */
    .pn-cm-invoice-actions,
    .pn-cm-invoice-print-btn-wrapper,
    .pn-cm-invoice-admin-buttons,
    .pn-cm-invoice-col-drag,
    .pn-cm-invoice-col-actions,
    .pn-cm-invoice-phase-toggle,
    .pn-cm-invoice-sortable-placeholder,
    #wpadminbar,
    .pn-customers-manager-popup {
        display: none !important;
    }

    /* Phase groups: always expanded when printing */
    .pn-cm-invoice-phase-group.pn-cm-invoice-collapsed .pn-cm-invoice-phase-items {
        display: block !important;
    }

    .pn-cm-invoice-phase-items {
        border-left: none !important;
        margin-left: 0 !important;
        padding-left: 0 !important;
    }

    .pn-cm-invoice-phase-group {
        page-break-inside: avoid;
    }

    /* Items: compact print layout */
    .pn-cm-invoice-items-list {
        font-size: 11px;
    }

    .pn-cm-invoice-item-row {
        padding: 8px 0 !important;
        page-break-inside: avoid;
    }

    .pn-cm-invoice-item-title {
        margin-bottom: 3px;
    }

    .pn-cm-invoice-item-meta {
        gap: 4px 14px;
        font-size: 11px;
    }

    .pn-cm-invoice-col-phase {
        font-size: 13px;
    }

    /* Compact header */
    .pn-cm-invoice-header {
        margin-bottom: 25px;
        padding-bottom: 18px;
        border-bottom-color: #333;
        page-break-after: avoid;
    }

    .pn-cm-invoice-header-meta h1 {
        font-size: 20px;
    }

    .pn-cm-invoice-company-info h2 {
        font-size: 16px;
    }

    .pn-cm-invoice-logo {
        max-width: 90px;
        max-height: 60px;
    }

    /* Compact info and notes */
    .pn-cm-invoice-info-row {
        margin-bottom: 18px;
    }

    .pn-cm-invoice-client-notes {
        margin-bottom: 18px;
        padding: 10px 14px;
        border-left-color: #333;
    }

    .pn-cm-invoice-items-section {
        margin-bottom: 18px;
        overflow: visible !important;
    }

    /* Totals */
    .pn-cm-invoice-totals {
        page-break-inside: avoid;
    }

    .pn-cm-invoice-totals-total {
        border-top-color: #000;
    }

    /* Status badge border for grayscale printers */
    .pn-cm-invoice-status {
        border: 1px solid currentColor;
    }

    /* Terms */
    .pn-cm-invoice-terms {
        margin-top: 20px;
        padding-top: 15px;
        page-break-inside: avoid;
    }

    /* Don't print link URLs (some browsers append them) */
    a[href]::after {
        content: none !important;
    }
}


/* ==========================================================================
   4. RESPONSIVE
   ========================================================================== */

/* --- Medium screens --- */
@media (max-width: 1200px) {
    .pn-cm-invoice-wrapper {
        margin: 20px;
        padding: 30px;
    }

    .pn-cm-invoice-items-list {
        font-size: 13px;
    }

    .pn-cm-invoice-item-meta {
        gap: 4px 14px;
    }
}

/* --- Mobile --- */
@media (max-width: 768px) {
    .pn-cm-invoice-wrapper {
        margin: 10px;
        padding: 20px;
        border-radius: 8px;
    }

    /* Header */
    .pn-cm-invoice-header {
        flex-direction: column !important;
        gap: 15px;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    .pn-cm-invoice-header-company {
        flex-direction: row !important;
        gap: 12px;
    }

    .pn-cm-invoice-logo {
        max-width: 70px;
        max-height: 50px;
    }

    .pn-cm-invoice-company-info h2 {
        font-size: 16px;
    }

    .pn-cm-invoice-company-info p {
        font-size: 12px;
    }

    .pn-cm-invoice-header-meta {
        text-align: left;
    }

    .pn-cm-invoice-header-meta h1 {
        font-size: 18px;
        margin-bottom: 6px;
    }

    /* Info row */
    .pn-cm-invoice-info-row {
        flex-direction: column !important;
        gap: 15px;
        margin-bottom: 20px;
    }

    .pn-cm-invoice-info-block h3 {
        margin-bottom: 6px;
    }

    .pn-cm-invoice-info-block p {
        font-size: 13px;
    }

    /* Client notes */
    .pn-cm-invoice-client-notes {
        padding: 12px 15px;
        margin-bottom: 20px;
    }

    .pn-cm-invoice-client-notes p {
        font-size: 13px;
    }

    /* ==============================================
     * Items adjustments on mobile
     * ============================================*/
    .pn-cm-invoice-item-meta {
        gap: 4px 12px;
        font-size: 12px;
    }

    .pn-cm-invoice-col-phase {
        font-size: 14px;
    }

    /* ==============================================
     * Totals, actions, buttons on mobile
     * ============================================*/
    .pn-cm-invoice-totals {
        max-width: 100%;
    }

    .pn-cm-invoice-totals-row {
        font-size: 13px;
    }

    .pn-cm-invoice-totals-total {
        font-size: 16px;
    }

    .pn-cm-invoice-actions {
        flex-direction: column !important;
        align-items: stretch;
        gap: 10px;
        margin: 25px 0 20px;
    }

    .pn-cm-invoice-btn {
        justify-content: center;
        font-size: 14px;
        padding: 12px 20px;
    }

    .pn-cm-invoice-admin-buttons {
        flex-direction: column !important;
    }

    .pn-cm-invoice-admin-buttons .pn-cm-invoice-btn {
        justify-content: center;
    }

    .pn-cm-invoice-status-message {
        font-size: 13px;
        padding: 12px 15px;
    }

    .pn-cm-invoice-terms {
        margin-top: 25px;
        padding-top: 20px;
    }

    .pn-cm-invoice-terms-content {
        font-size: 11px;
    }

    /* ==============================================
     * Add item modal on mobile
     * ============================================*/
    #pn-cm-invoice-add-item-modal > div {
        margin: 15px !important;
        max-height: 85vh;
        overflow-y: auto;
        max-width: none !important;
    }
}

/* --- Extra small screens --- */
@media (max-width: 480px) {
    .pn-cm-invoice-wrapper {
        margin: 0;
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
    }

    .pn-cm-invoice-header-company {
        flex-direction: column !important;
        gap: 8px;
    }

    .pn-cm-invoice-logo {
        max-width: 60px;
        max-height: 40px;
    }

    .pn-cm-invoice-header-meta h1 {
        font-size: 16px;
    }

    .pn-cm-invoice-status {
        font-size: 11px;
        padding: 3px 10px;
    }

    .pn-cm-invoice-info-block p {
        font-size: 12px;
    }

    .pn-cm-invoice-col-phase {
        font-size: 13px !important;
    }

    .pn-cm-invoice-col-desc {
        font-size: 13px;
    }

    .pn-cm-invoice-item-meta {
        font-size: 11px;
        gap: 3px 10px;
    }

    .pn-cm-invoice-item-row {
        padding: 10px 0;
    }

    .pn-cm-invoice-totals-total {
        font-size: 15px;
    }

    .pn-cm-invoice-btn {
        font-size: 13px;
        padding: 10px 15px;
    }

    .pn-cm-invoice-btn i {
        font-size: 18px;
    }

    .pn-cm-invoice-terms h3 {
        font-size: 13px;
    }

    #pn-cm-invoice-add-item-modal > div {
        margin: 8px !important;
        padding: 18px 20px !important;
    }
}


/* ==========================================================================
   5. EDIT POPUP FORM (admin only — form styles not in main CSS on standalone page)
   ========================================================================== */

/* --- Popup container & overlay (self-contained, overrides popups CSS) --- */
body.pn-customers-manager-invoice-public .pn-customers-manager-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    transform: none;
    max-height: none;
    border-radius: 0;
    background: transparent;
    overflow: visible;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-popup.pn-customers-manager-popup-active {
    display: flex;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-popup-content {
    position: relative;
    z-index: 2;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    width: 90%;
    max-width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    box-sizing: border-box;
    padding: 0;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-p-30 {
    padding: 30px;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-mb-30 {
    margin-bottom: 30px;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-text-align-center {
    text-align: center;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-popup-close-wrapper {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: #666;
    padding: 4px;
    line-height: 1;
    z-index: 10;
    border-radius: 4px;
    transition: background .2s, color .2s;
}

body.pn-customers-manager-invoice-public .pn-customers-manager-popup-close-wrapper:hover {
    background: #f0f0f0;
    color: #1d2327;
}

.pn-customers-manager-display-none-soft {
    display: none;
}

/* --- Layout: stack label + input vertically --- */
.pn-cm-invoice-edit-item-popup .pn-customers-manager-input-wrapper {
    margin-bottom: 16px;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-display-inline-table {
    display: block !important;
    width: 100% !important;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-p-10 {
    padding: 4px 0;
}

.pn-cm-invoice-edit-item-popup label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #444;
    margin-bottom: 4px;
}

/* --- Inputs & textareas --- */
.pn-cm-invoice-edit-item-popup input.pn-customers-manager-input,
.pn-cm-invoice-edit-item-popup textarea.pn-customers-manager-input {
    width: 100%;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    min-height: 42px;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.4;
    transition: border-color .2s, box-shadow .2s;
}

.pn-cm-invoice-edit-item-popup textarea.pn-customers-manager-input {
    min-height: 80px;
    resize: vertical;
}

.pn-cm-invoice-edit-item-popup input.pn-customers-manager-input:focus,
.pn-cm-invoice-edit-item-popup textarea.pn-customers-manager-input:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
    outline: none;
}

/* --- Select --- */
.pn-cm-invoice-edit-item-popup select.pn-customers-manager-select {
    width: 100%;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    min-height: 42px;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.4;
    appearance: auto;
}

.pn-cm-invoice-edit-item-popup select.pn-customers-manager-select:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
    outline: none;
}

/* --- Switch / Checkbox --- */
.pn-cm-invoice-edit-item-popup .pn-customers-manager-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
    vertical-align: middle;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: .3s;
    border-radius: 24px;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    transition: .3s;
    border-radius: 50%;
}

.pn-cm-invoice-edit-item-popup input:checked + .pn-customers-manager-slider {
    background-color: #2271b1;
}

.pn-cm-invoice-edit-item-popup input:checked + .pn-customers-manager-slider:before {
    transform: translateX(24px);
}

/* --- Save button --- */
.pn-cm-invoice-edit-item-popup .pn-customers-manager-btn {
    display: inline-block;
    background: #2271b1;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 10px 28px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-btn:hover {
    background: #135e96;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-btn.pn-customers-manager-disabled {
    opacity: .6;
    pointer-events: none;
}

/* --- Heading --- */
.pn-cm-invoice-edit-item-popup h4 {
    margin: 0 0 20px;
    font-size: 18px;
    font-weight: 600;
    color: #1d2327;
}

/* --- Utility overrides --- */
.pn-cm-invoice-edit-item-popup .pn-customers-manager-text-align-right {
    text-align: right;
}

.pn-cm-invoice-edit-item-popup .pn-customers-manager-mt-15 {
    margin-top: 15px;
}