/* PDF Tools Styles */
.yan-tools-pdf-tools {
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

.yan-tools-pdf-tools .yan-tools-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.yan-tools-pdf-tools .yan-tools-header h2 {    color: white;

    margin: 0 0 0.5rem 0;
    font-size: 2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.yan-tools-pdf-tools .yan-tools-header p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.yan-tools-pdf-tools .yan-tools-main-content {
    margin-bottom: 2rem;
}

/* Operation Selector */
.yan-tools-pdf-tools .yan-tools-operation-selector {
    margin-bottom: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-operation-selector h3 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
}

.yan-tools-pdf-tools .yan-tools-operation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.yan-tools-pdf-tools .yan-tools-operation-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    border: 2px solid #e1e5e9;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.yan-tools-pdf-tools .yan-tools-operation-card:hover {
    border-color: #3498db;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.15);
}

.yan-tools-pdf-tools .yan-tools-operation-card.selected {
    border-color: #27ae60;
    background: linear-gradient(135deg, #d5f4e6, #a8e6cf);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.2);
}

.yan-tools-pdf-tools .yan-tools-operation-card.selected::before {
    content: '✓';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #27ae60;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.yan-tools-pdf-tools .yan-tools-operation-icon {
    margin-bottom: 1rem;
    color: #3498db;
}

.yan-tools-pdf-tools .yan-tools-operation-card.selected .yan-tools-operation-icon {
    color: #27ae60;
}

.yan-tools-pdf-tools .yan-tools-operation-card h4 {
    margin: 0.5rem 0 0.25rem 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-operation-card p {
    margin: 0;
    color: #7f8c8d;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Upload Section */
.yan-tools-pdf-tools .yan-tools-upload-section {
    margin-bottom: 1.5rem;
}

/* Files and Settings Section */
.yan-tools-pdf-tools .yan-tools-files-settings-section {
    margin-bottom: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-files-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-files-panel,
.yan-tools-pdf-tools .yan-tools-settings-panel {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    border: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-settings-content {
    margin-bottom: 1rem;
}

.yan-tools-pdf-tools .yan-tools-files-controls {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #e1e5e9;
    margin-top: auto;
}

.yan-tools-pdf-tools .yan-tools-settings-controls {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #e1e5e9;
}

/* Results Grid */
.yan-tools-pdf-tools .yan-tools-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-result-card {
    background: white;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.yan-tools-pdf-tools .yan-tools-result-card:hover {
    border-color: #3498db;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
}

.yan-tools-pdf-tools .yan-tools-result-icon {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
    color: #3498db;
}

.yan-tools-pdf-tools .yan-tools-file-extension {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background: #3498db;
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    min-width: 20px;
    text-align: center;
}

.yan-tools-pdf-tools .yan-tools-result-name {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    word-break: break-word;
    font-size: 0.9rem;
}

.yan-tools-pdf-tools .yan-tools-result-meta {
    color: #7f8c8d;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.yan-tools-pdf-tools .yan-tools-result-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

/* Radio Button Styles */
.yan-tools-pdf-tools .yan-tools-radio-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-radio-option {
    flex: 1;
    position: relative;
}

.yan-tools-pdf-tools .yan-tools-radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.yan-tools-pdf-tools .yan-tools-radio-option label {
    display: block;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
}

.yan-tools-pdf-tools .yan-tools-radio-option label:hover {
    background: #e9ecef;
    border-color: #3498db;
}

.yan-tools-pdf-tools .yan-tools-radio-option input[type="radio"]:checked + label {
    background: #3498db;
    border-color: #3498db;
    color: white;
}

.yan-tools-pdf-tools .yan-tools-radio-option input[type="radio"]:checked + label:hover {
    background: #2980b9;
    border-color: #2980b9;
}

/* Success Animation */
.yan-tools-pdf-tools .yan-tools-result-card.success-flash {
    animation: successFlash 5s ease-in-out;
}

@keyframes successFlash {
    0% { 
        background-color: #f8fff9; 
        border-color: #e8f5e8;
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.2);
    }
    15% { 
        background-color: #f0f8f0; 
        border-color: #d4edda;
        box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.05);
    }
    30% { 
        background-color: #f8fff9; 
        border-color: #e8f5e8;
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.2);
    }
    45% { 
        background-color: #f0f8f0; 
        border-color: #d4edda;
        box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.05);
    }
    60% { 
        background-color: #f8fff9; 
        border-color: #e8f5e8;
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.2);
    }
    75% { 
        background-color: #f0f8f0; 
        border-color: #d4edda;
        box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.05);
    }
    90% { 
        background-color: #f8fff9; 
        border-color: #e8f5e8;
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.2);
    }
    100% { 
        background-color: white; 
        border-color: #e1e5e9;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
}

.yan-tools-pdf-tools .yan-tools-upload-zone {
    background: white;
    border: 2px dashed #bdc3c7;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.yan-tools-pdf-tools .yan-tools-upload-zone:hover {
    border-color: #3498db;
    background: #f8f9fa;
}

.yan-tools-pdf-tools .yan-tools-upload-zone.dragover {
    border-color: #27ae60;
    background: #d5f4e6;
    transform: scale(1.02);
}

.yan-tools-pdf-tools .yan-tools-upload-content {
    position: relative;
    z-index: 2;
}

.yan-tools-pdf-tools .yan-tools-upload-icon {
    margin-bottom: 1.5rem;
    color: #7f8c8d;
}

.yan-tools-pdf-tools .yan-tools-upload-icon svg {
    width: 64px;
    height: 64px;
}

.yan-tools-pdf-tools .yan-tools-upload-content h3 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1.5rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-upload-content p {
    margin: 0 0 1.5rem 0;
    color: #7f8c8d;
    font-size: 1rem;
}

.yan-tools-pdf-tools .yan-tools-upload-info {
    margin-top: 1rem;
    text-align: center;
}

.yan-tools-pdf-tools .yan-tools-upload-info p {
    margin: 0;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
}

/* Settings Section */
.yan-tools-pdf-tools .yan-tools-settings-section {
    margin-bottom: 2rem;
}

.yan-tools-pdf-tools .yan-tools-settings-panel {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-settings-panel h3 {
    margin: 0 0 1.5rem 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-form-group {
    margin-bottom: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.95rem;
}

.yan-tools-pdf-tools .yan-tools-form-group input,
.yan-tools-pdf-tools .yan-tools-form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.yan-tools-pdf-tools .yan-tools-form-group input:focus,
.yan-tools-pdf-tools .yan-tools-form-group select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.yan-tools-pdf-tools .yan-tools-checkbox-group {
    margin-bottom: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-checkbox-label {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.yan-tools-pdf-tools .yan-tools-checkbox-label:hover {
    background-color: #f8f9fa;
}

.yan-tools-pdf-tools .yan-tools-checkbox-label input[type="checkbox"] {
    display: none;
}

.yan-tools-pdf-tools .yan-tools-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #bdc3c7;
    border-radius: 4px;
    margin-right: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.yan-tools-pdf-tools .yan-tools-checkbox-label input[type="checkbox"]:checked + .yan-tools-checkbox-custom {
    background: #3498db;
    border-color: #3498db;
}

.yan-tools-pdf-tools .yan-tools-checkbox-label input[type="checkbox"]:checked + .yan-tools-checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Files Section */
.yan-tools-pdf-tools .yan-tools-files-section {
    margin-bottom: 2rem;
}

.yan-tools-pdf-tools .yan-tools-files-panel {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-files-panel h3 {
    margin: 0 0 1.5rem 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-files-list {
    margin-bottom: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    margin-bottom: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    transition: all 0.3s ease;
}

.yan-tools-pdf-tools .yan-tools-file-item:hover {
    background: #e9ecef;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.yan-tools-pdf-tools .yan-tools-file-item.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
}

.yan-tools-pdf-tools .yan-tools-file-info {
    flex: 1;
    margin-right: 1rem;
}

.yan-tools-pdf-tools .yan-tools-file-name {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.25rem;
}

.yan-tools-pdf-tools .yan-tools-file-meta {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.yan-tools-pdf-tools .yan-tools-file-actions {
    display: flex;
    gap: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-drag-handle {
    cursor: move;
    color: #7f8c8d;
    margin-right: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-drag-handle:hover {
    color: #3498db;
}

.yan-tools-pdf-tools .yan-tools-files-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Results Section */
.yan-tools-pdf-tools .yan-tools-results-section {
    margin-bottom: 2rem;
}

.yan-tools-pdf-tools .yan-tools-results-panel {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e1e5e9;
    overflow: hidden;
}

.yan-tools-pdf-tools .yan-tools-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-results-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-results-controls {
    display: flex;
    gap: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-results-content {
    padding: 2rem;
}

.yan-tools-pdf-tools .yan-tools-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    margin-bottom: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    transition: all 0.3s ease;
}

.yan-tools-pdf-tools .yan-tools-result-item:hover {
    background: #e9ecef;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.yan-tools-pdf-tools .yan-tools-result-info {
    flex: 1;
    margin-right: 1rem;
}

.yan-tools-pdf-tools .yan-tools-result-name {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.25rem;
}

.yan-tools-pdf-tools .yan-tools-result-meta {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.yan-tools-pdf-tools .yan-tools-result-actions {
    display: flex;
    gap: 0.5rem;
}

/* Buttons */
.yan-tools-pdf-tools .yan-tools-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-btn-primary {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.yan-tools-pdf-tools .yan-tools-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.yan-tools-pdf-tools .yan-tools-btn-primary:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.yan-tools-pdf-tools .yan-tools-btn-secondary {
    background: #95a5a6;
    color: white;
    box-shadow: 0 4px 15px rgba(149, 165, 166, 0.3);
}

.yan-tools-pdf-tools .yan-tools-btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
}

.yan-tools-pdf-tools .yan-tools-btn-danger {
    background: #e74c3c;
    color: white;
}

.yan-tools-pdf-tools .yan-tools-btn-danger:hover {
    background: #c0392b;
}

.yan-tools-pdf-tools .yan-tools-btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Info Panel */
.yan-tools-pdf-tools .yan-tools-info-panel {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-info h3 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1.4rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-info h4 {
    margin: 1.5rem 0 0.5rem 0;
    color: #34495e;
    font-size: 1.1rem;
    font-weight: 600;
}

.yan-tools-pdf-tools .yan-tools-info p {
    margin: 0.5rem 0;
    color: #555;
}

.yan-tools-pdf-tools .yan-tools-info ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.yan-tools-pdf-tools .yan-tools-info li {
    margin-bottom: 0.5rem;
    color: #555;
}

.yan-tools-pdf-tools .yan-tools-info strong {
    color: #2c3e50;
}

.yan-tools-pdf-tools .yan-tools-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1rem 0;
}

.yan-tools-pdf-tools .yan-tools-feature {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
}

.yan-tools-pdf-tools .yan-tools-feature h4 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-feature ul {
    margin: 0;
    padding-left: 1rem;
}

.yan-tools-pdf-tools .yan-tools-feature li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #555;
}

/* Responsive Design */
@media (max-width: 768px) {
    .yan-tools-pdf-tools .yan-tools-header h2 {    color: white;

        font-size: 2rem;
    }
    
    .yan-tools-pdf-tools .yan-tools-operation-grid {
        grid-template-columns: 1fr;
    }
    
    .yan-tools-pdf-tools .yan-tools-upload-zone {
        padding: 2rem 1rem;
    }
    
    /* Изменяем макет файлов и настроек на мобильных устройствах */
    .yan-tools-pdf-tools .yan-tools-files-settings-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .yan-tools-pdf-tools .yan-tools-settings-panel,
    .yan-tools-pdf-tools .yan-tools-files-panel,
    .yan-tools-pdf-tools .yan-tools-info-panel {
        padding: 1.5rem;
    }
    
    .yan-tools-pdf-tools .yan-tools-results-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .yan-tools-pdf-tools .yan-tools-results-controls {
        justify-content: center;
    }
    
    .yan-tools-pdf-tools .yan-tools-files-controls {
        flex-direction: column;
    }
    
    .yan-tools-pdf-tools .yan-tools-file-item,
    .yan-tools-pdf-tools .yan-tools-result-item {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .yan-tools-pdf-tools .yan-tools-file-info,
    .yan-tools-pdf-tools .yan-tools-result-info {
        margin-right: 0;
    }
    
    .yan-tools-pdf-tools .yan-tools-features-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading Animation */
.yan-tools-pdf-tools .yan-tools-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Success/Error Messages */
.yan-tools-pdf-tools .yan-tools-message {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.yan-tools-pdf-tools .yan-tools-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.yan-tools-pdf-tools .yan-tools-message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Progress Bar */
.yan-tools-pdf-tools .yan-tools-progress-container {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    display: none;
}

.yan-tools-pdf-tools .yan-tools-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.yan-tools-pdf-tools .yan-tools-progress-bar {
    width: 100%;
    height: 8px;
    background: #e1e5e9;
    border-radius: 4px;
    overflow: hidden;
}

.yan-tools-pdf-tools .yan-tools-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.yan-tools-pdf-tools .yan-tools-progress-details {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #7f8c8d;
    text-align: center;
}

/* Warning box */
.yan-tools-pdf-tools .yan-tools-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
    color: #856404;
    font-size: 0.875rem;
    line-height: 1.4;
}

.yan-tools-pdf-tools .yan-tools-warning strong {
    color: #856404;
}