/* ===== БАЗОВЫЕ СТИЛИ ===== */
:root {
    /* Цветовая палитра - темная тема */
    --primary: #00b4d8;
    --primary-dark: #0096c7;
    --secondary: #7209b7;
    --accent: #f72585;
    --success: #4cc9f0;
    --danger: #ef476f;
    --warning: #ffd166;
    --info: #118ab2;
    
    /* Текстовые цвета */
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-light: #6c757d;
    
    /* Фоны */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --bg-card: #252525;
    --bg-input: #333333;
    
    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, #00b4d8 0%, #7209b7 100%);
    --gradient-success: linear-gradient(135deg, #4cc9f0 0%, #118ab2 100%);
    --gradient-warning: linear-gradient(135deg, #ffd166 0%, #f8961e 100%);
    --gradient-card: linear-gradient(135deg, #252525 0%, #1e1e1e 100%);
    
    /* Тени */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    
    /* Свечения */
    --glow-primary: 0 0 15px rgba(0, 180, 216, 0.3);
    --glow-success: 0 0 15px rgba(76, 201, 240, 0.3);
    --glow-danger: 0 0 15px rgba(239, 71, 111, 0.3);
    
    /* Скругления */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 20px;
    --radius-2xl: 25px;
    
    /* Анимации */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(114, 9, 183, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 180, 216, 0.1) 0%, transparent 20%);
}

/* ===== НАВИГАЦИЯ ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    border-bottom: 1px solid var(--bg-tertiary);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
}

.terminal-icon {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.logo-text {
    margin-left: 0.5rem;
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
    flex: 1;
    justify-content: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    position: relative;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--primary);
    background: rgba(0, 180, 216, 0.1);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(0, 180, 216, 0.15);
    box-shadow: var(--glow-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0.25rem;
    height: 0.25rem;
    background: var(--primary);
    border-radius: 50%;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-control {
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    border: 1px solid var(--bg-input);
}

.nav-control:hover {
    background: var(--bg-input);
    color: var(--primary);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.nav-control:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none !important;
}

.slide-indicator {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 6rem;
    text-align: center;
}

/* ===== ТЕРМИНАЛЬНАЯ СТРОКА ===== */
.terminal-bar {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--bg-tertiary);
    padding: 0.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 999;
}

.terminal-dots {
    display: flex;
    gap: 0.5rem;
}

.terminal-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

.terminal-dot.red {
    background: #ff5f56;
}

.terminal-dot.yellow {
    background: #ffbd2e;
}

.terminal-dot.green {
    background: #27c93f;
}

.terminal-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== КОНТЕЙНЕР СЛАЙДОВ ===== */
.slides-container {
    min-height: 100vh;
    padding-top: 7rem;
    padding-bottom: 5rem;
}

.slide {
    display: none;
    min-height: calc(100vh - 7rem);
    padding: 2rem;
    animation: slideIn 0.5s ease-out;
}

.slide.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-content {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ===== ШАПКА СЛАЙДА ===== */
.slide-header {
    text-align: center;
    padding: 2rem 0;
    position: relative;
}

.slide-number {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 6rem;
    font-weight: 800;
    color: rgba(0, 180, 216, 0.05);
    line-height: 1;
    user-select: none;
    font-family: 'Montserrat', sans-serif;
}

.slide-title {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    text-shadow: var(--glow-primary);
}

.slide-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== СТЕК ТЕХНОЛОГИЙ ===== */
.tech-stack {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.tech-card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--bg-tertiary);
    min-width: 150px;
    text-align: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.tech-card.windows .tech-icon {
    color: #0078d4;
}

.tech-card.wsl .tech-icon {
    color: var(--primary);
}

.tech-card.ubuntu .tech-icon {
    color: #dd4814;
}

.tech-card.docker .tech-icon {
    color: #2496ed;
}

.tech-card.django .tech-icon {
    color: #092e20;
}

.tech-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.tech-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.tech-arrow {
    color: var(--text-secondary);
    font-size: 1.5rem;
}

/* ===== ЦЕЛИ ===== */
.objectives {
    margin: 3rem 0;
}

.objectives h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.objective {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--bg-tertiary);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: var(--transition-base);
}

.objective:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.objective-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background: rgba(0, 180, 216, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.objective-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.objective-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== ПРЕДВАРИТЕЛЬНЫЕ ТРЕБОВАНИЯ ===== */
.prerequisites {
    background: rgba(114, 9, 183, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid rgba(114, 9, 183, 0.3);
}

.prerequisites h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.prereq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.prereq-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.prereq-item i {
    font-size: 1rem;
}

.prereq-item i.success {
    color: var(--success);
}

.prereq-item span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== БЛОКИ КОДА ===== */
.code-block {
    background: #1a1a1a;
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-tertiary);
    margin: 1rem 0;
    overflow: hidden;
    position: relative;
}

.code-block pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.code-block code {
    font-family: 'JetBrains Mono', monospace;
    color: #e6e6e6;
}

/* Подсветка синтаксиса */
.keyword { color: #569cd6; font-weight: bold; }
.string { color: #ce9178; }
.comment { color: #6a9955; }
.function { color: #dcdcaa; }
.number { color: #b5cea8; }
.class { color: #4ec9b0; }

/* Специфичные языки */
.powershell .keyword { color: #c586c0; }
.bash .keyword { color: #569cd6; }
.dockerfile .keyword { color: #569cd6; }
.yaml .key { color: #9cdcfe; }
.yaml .string { color: #ce9178; }
.yaml .number { color: #b5cea8; }

/* Интерактивный блок кода */
.code-block.interactive {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-right: 1rem;
}

.code-block.interactive pre {
    flex: 1;
    padding: 1rem;
}

.run-test-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.run-test-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

/* Файловый блок */
.file-block {
    border-left: 4px solid var(--primary);
}

.file-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 180, 216, 0.05);
    border-bottom: 1px solid var(--bg-tertiary);
}

.file-header span {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    color: var(--primary);
}

.copy-btn {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-base);
}

.copy-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--primary);
}

/* ===== ШАГИ ===== */
.installation-steps {
    margin: 3rem 0;
}

.installation-steps h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.step-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--bg-tertiary);
    transition: var(--transition-base);
}

.step:hover {
    transform: translateX(5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.step-note {
    background: rgba(255, 209, 102, 0.1);
    border-left: 3px solid var(--warning);
    padding: 0.75rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--warning);
}

/* ===== ТЕРМИНАЛЬНЫЙ ВЫВОД ===== */
.terminal-output {
    background: #000;
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: 1rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.output-content {
    line-height: 1.8;
}

.prompt {
    color: var(--success);
    font-weight: bold;
}

.output {
    color: #e6e6e6;
}

.output.success {
    color: var(--success);
}

.output.error {
    color: var(--danger);
}

/* ===== ВОПРОСЫ И ОТВЕТЫ ===== */
.common-issues {
    margin: 3rem 0;
}

.common-issues h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.issue {
    background: rgba(239, 71, 111, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid rgba(239, 71, 111, 0.3);
}

.issue-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.issue-header h4 {
    font-size: 1rem;
    color: var(--danger);
    flex: 1;
}

.issue-badge {
    padding: 0.25rem 0.5rem;
    background: var(--danger);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.issue p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ===== ФУТЕР СЛАЙДА ===== */
.slide-footer {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-tertiary);
}

.warning-box {
    display: flex;
    gap: 1rem;
    background: rgba(255, 209, 102, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid rgba(255, 209, 102, 0.3);
}

.warning-box i {
    color: var(--warning);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.warning-content h4 {
    color: var(--warning);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.warning-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

/* ===== ИНТЕРАКТИВНАЯ ПРОВЕРКА ===== */
.interactive-check {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--bg-tertiary);
}

.interactive-check h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.check-options {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.check-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.check-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.check-result {
    flex: 1;
    padding: 0.75rem;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border: 1px solid var(--bg-tertiary);
}

/* ===== ИНТЕРАКТИВНОЕ ЗАДАНИЕ ===== */
.interactive-task {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--bg-tertiary);
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-lg);
}

.task-description {
    margin-bottom: 2rem;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.task-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.points-badge {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
}

.task-card {
    background: rgba(0, 180, 216, 0.05);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid rgba(0, 180, 216, 0.2);
}

.task-card p {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.task-hint {
    font-size: 0.9rem !important;
    color: var(--accent) !important;
    background: rgba(247, 37, 133, 0.1);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.task-hint i {
    margin-right: 0.5rem;
}

/* ===== ФАЙЛОВЫЙ КОНСТРУКТОР ===== */
.file-builder {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 2px dashed var(--bg-tertiary);
    transition: var(--transition-base);
    min-height: 200px;
}

.file-builder.active {
    border-color: var(--primary);
    background: rgba(0, 180, 216, 0.05);
}

.builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--bg-tertiary);
}

.builder-header h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.file-stats {
    display: flex;
    gap: 1rem;
}

.file-stats .stat {
    padding: 0.25rem 0.75rem;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    border: 1px solid var(--bg-tertiary);
}

.files-preview {
    padding: 1rem;
    min-height: 150px;
}

.empty-files {
    text-align: center;
    color: var(--text-light);
    padding: 2rem;
}

.empty-files i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    opacity: 0.3;
}

.empty-files p {
    font-size: 0.875rem;
}

/* ===== БЛОКИ КОДА ДЛЯ ПЕРЕТАСКИВАНИЯ ===== */
.blocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.code-block-draggable {
    background: var(--bg-input);
    border: 2px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: grab;
    user-select: none;
    transition: var(--transition-base);
    position: relative;
}

.code-block-draggable:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.code-block-draggable:active {
    cursor: grabbing;
}

.code-block-draggable.used {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none !important;
}

.code-block-draggable.used:hover {
    box-shadow: none;
    border-color: var(--bg-tertiary);
}

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

.block-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.block-type {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.block-content {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    font-family: 'JetBrains Mono', monospace;
}

.blocks-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.control-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-input);
    border: 2px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}