/* ================================================================
   ADD PAGE NUMBER TO PDF - Complete Styling
   Version: 1.2 (RTL Fixed)
   ================================================================ */

/* ================================================================
   1. CSS VARIABLES
   ================================================================ */
:root {
    /* Primary Colors */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #dbeafe;
    --primary-dark: #1e40af;
    
    /* Secondary Colors */
    --secondary: #f3f4f6;
    --secondary-hover: #e5e7eb;
    
    /* Success Colors */
    --success: #10b981;
    --success-hover: #059669;
    --success-light: #d1fae5;
    
    /* Danger Colors */
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --danger-light: #fee2e2;
    
    /* Warning Colors */
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    
    /* Text Colors */
    --text: #1f2937;
    --text-secondary: #4b5563;
    --text-light: #6b7280;
    --text-white: #ffffff;
    
    /* Background Colors */
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --bg-dark: #0f172a;
    
    /* Border Colors */
    --border: #e5e7eb;
    --border-light: #f1f5f9;
    --border-dark: #d1d5db;
    
    /* Effects */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Container */
    --container-max: 720px;
}

/* ================================================================
   2. TOOL WRAPPER
   ================================================================ */
.tool-wrapper.add-page-number-tool {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px 40px;
}


/* ================================================================
   4. FILE BOX
   ================================================================ */
.tool-wrapper.add-page-number-tool .file-box {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    padding: 16px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tool-wrapper.add-page-number-tool .file-box.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool .file-box:not(.hidden) {
    display: block;
    animation: slideDown 0.3s ease;
}

.tool-wrapper.add-page-number-tool .file-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.tool-wrapper.add-page-number-tool .file-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    flex: 1;
    word-break: break-word;
}

.tool-wrapper.add-page-number-tool .file-pages,
.tool-wrapper.add-page-number-tool .file-size {
    font-size: 13px;
    color: var(--text-light);
    white-space: nowrap;
}

/* ================================================================
   5. PREVIEW - عرض الصفحة بالكامل
   ================================================================ */
.tool-wrapper.add-page-number-tool .preview {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    position: relative;
    background: var(--bg-gray);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 20px;
    box-shadow: var(--shadow);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tool-wrapper.add-page-number-tool .preview.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool .preview:not(.hidden) {
    display: flex;
    animation: fadeIn 0.4s ease;
}

/* جعل الصفحة تظهر بالكامل */
.tool-wrapper.add-page-number-tool .preview canvas {
    width: 100%;
    height: auto;
    max-height: 700px;
    max-width: 100%;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* ================================================================
   6. PREVIEW NUMBER - مع دعم RTL للأقواس
   ================================================================ */
.tool-wrapper.add-page-number-tool .preview-number {
    position: absolute;
    font-weight: 700;
    font-size: 22px;
    color: #F91A2D;
    cursor: grab;
    user-select: none;
    padding: 2px 6px;
    background: transparent;
    box-shadow: none;
    border: none;
    transition: var(--transition);
    touch-action: none;
    min-width: 30px;
    text-align: center;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.5);
    /* دعم RTL للأقواس */
    direction: ltr;
    unicode-bidi: bidi-override;
}

/* إضافة توهج خفيف لضمان الوضوح */
.tool-wrapper.add-page-number-tool .preview-number::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    z-index: -1;
    border-radius: 4px;
    opacity: 0.5;
}

/* تنسيق خاص للنصوص العربية مع الأقواس */
.tool-wrapper.add-page-number-tool .preview-number[data-rtl="true"] {
    direction: rtl;
    unicode-bidi: embed;
}

/* الأقواس العربية - اتجاه صحيح */
.tool-wrapper.add-page-number-tool .preview-number .arabic-wrap {
    direction: rtl;
    display: inline-block;
}

.tool-wrapper.add-page-number-tool .preview-number:hover {
    transform: scale(1.15);
    cursor: grab;
}

.tool-wrapper.add-page-number-tool .preview-number:active {
    cursor: grabbing;
    transform: scale(0.95);
}

/* ================================================================
   7. POSITION NOTE
   ================================================================ */
.tool-wrapper.add-page-number-tool .position-note {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-gray);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-light);
    border: 1px solid var(--border-light);
}

.tool-wrapper.add-page-number-tool .position-note.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool .position-note:not(.hidden) {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.tool-wrapper.add-page-number-tool .position-note i {
    color: var(--primary);
    font-size: 18px;
}

/* ================================================================
   8. SETTINGS PANEL
   ================================================================ */
.tool-wrapper.add-page-number-tool .tool-settings {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.tool-wrapper.add-page-number-tool .tool-settings.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool .tool-settings:not(.hidden) {
    display: block;
    animation: fadeIn 0.4s ease;
}

.tool-wrapper.add-page-number-tool .tool-settings h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 24px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-wrapper.add-page-number-tool .tool-settings h3 i {
    color: var(--primary);
    font-size: 22px;
}

.tool-wrapper.add-page-number-tool .options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 30px;
}

.tool-wrapper.add-page-number-tool .options-grid > div {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tool-wrapper.add-page-number-tool .options-grid label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 6px;
}

.tool-wrapper.add-page-number-tool .options-grid label i {
    color: var(--primary);
    font-size: 14px;
}

.tool-wrapper.add-page-number-tool .options-grid input[type="number"],
.tool-wrapper.add-page-number-tool .options-grid input[type="text"],
.tool-wrapper.add-page-number-tool .options-grid select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg-white);
    transition: var(--transition);
    color: var(--text);
    font-family: inherit;
}

.tool-wrapper.add-page-number-tool .options-grid input[type="number"]:hover,
.tool-wrapper.add-page-number-tool .options-grid input[type="text"]:hover,
.tool-wrapper.add-page-number-tool .options-grid select:hover {
    border-color: var(--border-dark);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="number"]:focus,
.tool-wrapper.add-page-number-tool .options-grid input[type="text"]:focus,
.tool-wrapper.add-page-number-tool .options-grid select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="color"] {
    width: 100%;
    height: 48px;
    padding: 4px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--bg-white);
    transition: var(--transition);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="color"]:hover {
    border-color: var(--primary);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 2px;
}

.tool-wrapper.add-page-number-tool .options-grid input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
}

.tool-wrapper.add-page-number-tool .options-grid input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 3px;
    outline: none;
    transition: var(--transition);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.tool-wrapper.add-page-number-tool .options-grid input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: none;
}

/* ================================================================
   9. HIDDEN ELEMENTS (Custom Format & Position)
   ================================================================ */
.tool-wrapper.add-page-number-tool #customFormatGroup.hidden,
.tool-wrapper.add-page-number-tool #customPosGroup.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool #customFormatGroup:not(.hidden),
.tool-wrapper.add-page-number-tool #customPosGroup:not(.hidden) {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ================================================================
   10. ACTION BUTTONS
   ================================================================ */
.tool-wrapper.add-page-number-tool [data-role="action-buttons"] {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.tool-wrapper.add-page-number-tool [data-role="action-buttons"].hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool [data-role="action-buttons"]:not(.hidden) {
    display: flex;
    animation: fadeIn 0.4s ease;
}

.tool-wrapper.add-page-number-tool .action-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: var(--text-white);
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.tool-wrapper.add-page-number-tool .action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
}

.tool-wrapper.add-page-number-tool .action-btn:active {
    transform: scale(0.97);
}

.tool-wrapper.add-page-number-tool .action-btn i {
    font-size: 16px;
}

.tool-wrapper.add-page-number-tool .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: var(--secondary);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.tool-wrapper.add-page-number-tool .btn-secondary:hover {
    background: var(--secondary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.tool-wrapper.add-page-number-tool .btn-secondary:active {
    transform: scale(0.97);
}

/* ================================================================
   11. LOADING INDICATOR
   ================================================================ */
.tool-wrapper.add-page-number-tool .loading {
    max-width: var(--container-max);
    margin: 0 auto 20px;
    padding: 40px 20px;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.tool-wrapper.add-page-number-tool .loading.hidden {
    display: none;
}

.tool-wrapper.add-page-number-tool .loading:not(.hidden) {
    display: block;
    animation: fadeIn 0.3s ease;
}

.tool-wrapper.add-page-number-tool .loading-spinner {
    font-size: 48px;
    color: var(--primary);
    animation: spin 1s linear infinite;
}

.tool-wrapper.add-page-number-tool .loading-text {
    margin-top: 16px;
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ================================================================
   12. ERROR MESSAGE
   ================================================================ */
.tool-wrapper.add-page-number-tool .error-message {
    max-width: var(--container-max);
    margin: 0 auto 16px;
    padding: 14px 18px;
    background: var(--danger-light);
    color: #991b1b;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--danger);
    font-size: 14px;
    display: none;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease;
}

.tool-wrapper.add-page-number-tool .error-message:not(:empty) {
    display: flex;
}

.tool-wrapper.add-page-number-tool .error-message i {
    font-size: 18px;
    flex-shrink: 0;
}

/* ================================================================
   13. TOAST NOTIFICATION
   ================================================================ */
.tool-wrapper.add-page-number-tool .toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    pointer-events: none;
    max-width: 400px;
}

.tool-wrapper.add-page-number-tool .toast:not(:empty) {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.tool-wrapper.add-page-number-tool .toast.success {
    background: var(--success);
}

.tool-wrapper.add-page-number-tool .toast.error {
    background: var(--danger);
}

/* ================================================================
   14. ANIMATIONS
   ================================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ================================================================
   15. RESPONSIVE DESIGN
   ================================================================ */
@media (max-width: 992px) {
    .tool-wrapper.add-page-number-tool .options-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .tool-wrapper.add-page-number-tool {
        padding: 0 12px 30px;
    }

    .tool-wrapper.add-page-number-tool .upload-area {
        padding: 32px 16px;
    }

    .tool-wrapper.add-page-number-tool .upload-text {
        font-size: 18px;
    }

    .tool-wrapper.add-page-number-tool .upload-hint {
        font-size: 13px;
    }

    .tool-wrapper.add-page-number-tool .upload-icon {
        font-size: 42px;
    }

    .tool-wrapper.add-page-number-tool .upload-btn {
        padding: 10px 24px;
        font-size: 14px;
    }

    .tool-wrapper.add-page-number-tool .tool-settings {
        padding: 20px;
    }

    .tool-wrapper.add-page-number-tool .tool-settings h3 {
        font-size: 18px;
    }

    .tool-wrapper.add-page-number-tool [data-role="action-buttons"] {
        flex-direction: column;
        align-items: stretch;
    }

    .tool-wrapper.add-page-number-tool .action-btn,
    .tool-wrapper.add-page-number-tool .btn-secondary {
        justify-content: center;
        width: 100%;
        padding: 12px 20px;
    }

    .tool-wrapper.add-page-number-tool .file-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .tool-wrapper.add-page-number-tool .preview {
        min-height: 280px;
        padding: 12px;
    }

    .tool-wrapper.add-page-number-tool .preview canvas {
        max-height: 500px;
    }

    .tool-wrapper.add-page-number-tool .preview-number {
        font-size: 18px;
        padding: 2px 4px;
        min-width: 24px;
    }

    .tool-wrapper.add-page-number-tool .position-note {
        font-size: 13px;
        padding: 10px 16px;
        flex-wrap: wrap;
        text-align: center;
    }

    .tool-wrapper.add-page-number-tool .toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        max-width: none;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .tool-wrapper.add-page-number-tool .upload-text {
        font-size: 16px;
    }

    .tool-wrapper.add-page-number-tool .upload-icon {
        font-size: 36px;
    }

    .tool-wrapper.add-page-number-tool .upload-btn {
        padding: 8px 18px;
        font-size: 13px;
    }

    .tool-wrapper.add-page-number-tool .tool-settings {
        padding: 16px;
    }

    .tool-wrapper.add-page-number-tool .options-grid input[type="number"],
    .tool-wrapper.add-page-number-tool .options-grid input[type="text"],
    .tool-wrapper.add-page-number-tool .options-grid select {
        padding: 8px 12px;
        font-size: 13px;
    }

    .tool-wrapper.add-page-number-tool .preview {
        min-height: 200px;
        padding: 8px;
    }

    .tool-wrapper.add-page-number-tool .preview canvas {
        max-height: 350px;
    }

    .tool-wrapper.add-page-number-tool .preview-number {
        font-size: 16px;
        padding: 1px 4px;
        min-width: 20px;
    }

    .tool-wrapper.add-page-number-tool .loading-spinner {
        font-size: 36px;
    }

    .tool-wrapper.add-page-number-tool .loading-text {
        font-size: 14px;
    }
}

/* ================================================================
   16. DARK MODE SUPPORT
   ================================================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-white: #1e293b;
        --bg-light: #0f172a;
        --bg-gray: #1e293b;
        --text: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-light: #94a3b8;
        --border: #334155;
        --border-light: #1e293b;
        --border-dark: #475569;
        --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
    }

    .tool-wrapper.add-page-number-tool .upload-area {
        background: var(--bg-white);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .upload-area:hover {
        background: var(--bg-light);
    }

    .tool-wrapper.add-page-number-tool .preview {
        background: var(--bg-gray);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .preview canvas {
        background: var(--bg-white);
    }

    /* في الوضع الداكن، نعزز التوهج */
    .tool-wrapper.add-page-number-tool .preview-number {
        text-shadow: 0 0 15px rgba(255, 255, 255, 0.9), 0 0 30px rgba(255, 255, 255, 0.5);
    }

    .tool-wrapper.add-page-number-tool .preview-number::after {
        background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    }

    .tool-wrapper.add-page-number-tool .position-note {
        background: var(--bg-gray);
        border-color: var(--border);
        color: var(--text-light);
    }

    .tool-wrapper.add-page-number-tool .tool-settings {
        background: var(--bg-white);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .options-grid input[type="number"],
    .tool-wrapper.add-page-number-tool .options-grid input[type="text"],
    .tool-wrapper.add-page-number-tool .options-grid select {
        background: var(--bg-light);
        border-color: var(--border);
        color: var(--text);
    }

    .tool-wrapper.add-page-number-tool .options-grid input[type="number"]:focus,
    .tool-wrapper.add-page-number-tool .options-grid input[type="text"]:focus,
    .tool-wrapper.add-page-number-tool .options-grid select:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
    }

    .tool-wrapper.add-page-number-tool .file-box {
        background: var(--bg-white);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .btn-secondary {
        background: var(--bg-gray);
        color: var(--text);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .btn-secondary:hover {
        background: var(--border);
    }

    .tool-wrapper.add-page-number-tool .loading {
        background: var(--bg-white);
        border-color: var(--border);
    }

    .tool-wrapper.add-page-number-tool .toast {
        background: #1e293b;
        color: #f1f5f9;
    }

    .tool-wrapper.add-page-number-tool .error-message {
        background: rgba(239, 68, 68, 0.15);
        color: #fca5a5;
        border-left-color: var(--danger);
    }
}

/* ================================================================
   17. RTL SUPPORT FOR ARABIC TEXT - إصلاح محاذاة الأقواس
   ================================================================ */

/* الاتجاه الصحيح للنصوص العربية */
.tool-wrapper.add-page-number-tool .preview-number[dir="rtl"] {
    direction: rtl;
    unicode-bidi: bidi-override;
}

/* ضبط الأقواس العربية */
.tool-wrapper.add-page-number-tool .preview-number .arabic-wrap {
    display: inline-block;
    direction: rtl;
}

/* الأقواس المزخرفة العربية */
.tool-wrapper.add-page-number-tool .preview-number .arabic-paren {
    display: inline-block;
    direction: rtl;
    font-family: 'Arial', sans-serif;
}

/* الأقواس المربعة العربية */
.tool-wrapper.add-page-number-tool .preview-number .arabic-bracket {
    display: inline-block;
    direction: rtl;
}

/* التأكد من ظهور النص العربي بشكل صحيح */
.tool-wrapper.add-page-number-tool .preview-number .arabic-text {
    display: inline-block;
    direction: rtl;
    unicode-bidi: embed;
}

/* تصحيح الأقواس في RTL */
[dir="rtl"] .tool-wrapper.add-page-number-tool .preview-number {
    direction: ltr;
    unicode-bidi: bidi-override;
}

[dir="rtl"] .tool-wrapper.add-page-number-tool .preview-number .arabic-wrap {
    direction: rtl;
    unicode-bidi: embed;
}