/* ============================================
   INVENTEK UNIVERSITY - GAMMA STYLE
   Cyan to Blue Gradients on Dark Theme
   ============================================ */

:root {
    /* Gamma Colors */
    --cyan: #00D9FF;
    --cyan-light: #00F5FF;
    --blue: #0066FF;
    --blue-deep: #0033CC;
    --dark-bg: #0a0a0f;
    --dark-surface: #12121a;
    --dark-card: #1a1a25;
    --dark-border: #2a2a3a;
    
    /* Gradients */
    --gradient-gamma: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    --gradient-gamma-diagonal: linear-gradient(45deg, var(--cyan) 0%, var(--blue-deep) 100%);
    --gradient-gamma-vertical: linear-gradient(180deg, var(--cyan) 0%, var(--blue) 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #0a0a15 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0,217,255,0.2) 0%, rgba(0,102,255,0.2) 100%);
    
    /* Functional Colors */
    --primary-color: var(--cyan);
    --secondary-color: var(--blue);
    --success-color: #00E676;
    --danger-color: #FF5252;
    --warning-color: #FFD740;
    --info-color: var(--cyan);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* Shadows */
    --shadow-glow: 0 0 20px rgba(0, 217, 255, 0.3);
    --shadow-glow-strong: 0 0 40px rgba(0, 217, 255, 0.4);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* ============================================
   BASE STYLES
   ============================================ */

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
}

a {
    color: var(--cyan);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--cyan-light);
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    background: rgba(10, 10, 15, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--dark-border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-secondary);
    transition: color 0.2s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--cyan);
}

/* ============================================
   HERO SECTIONS
   ============================================ */

.hero-section {
    position: relative;
    padding: 6rem 0;
    background: var(--dark-bg);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 40%, rgba(0, 217, 255, 0.1) 40%, rgba(0, 217, 255, 0.1) 60%, transparent 60%),
        linear-gradient(45deg, transparent 60%, rgba(0, 102, 255, 0.08) 60%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(0, 217, 255, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 70% 80%, rgba(0, 102, 255, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-section h1 {
    font-weight: 800;
    font-size: 3.5rem;
    position: relative;
    z-index: 1;
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* Hero Stats */
.hero-stat {
    text-align: center;
}

.hero-stat .value {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat .label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ============================================
   DIAGONAL STRIPE BACKGROUNDS
   ============================================ */

.bg-gamma-stripes {
    position: relative;
    background: var(--dark-bg);
}

.bg-gamma-stripes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 0%, transparent 40%, var(--cyan) 40%, var(--cyan) 41%, transparent 41%),
        linear-gradient(45deg, transparent 55%, var(--blue) 55%, var(--blue) 56%, transparent 56%);
    opacity: 0.3;
    pointer-events: none;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(0, 217, 255, 0.3);
}

.card-header {
    background: var(--dark-surface);
    border-bottom: 1px solid var(--dark-border);
    color: var(--text-primary);
}

.card-body {
    background: var(--dark-card);
}

.card-footer {
    background: var(--dark-surface);
    border-top: 1px solid var(--dark-border);
}

.card-img-top {
    border-radius: 16px 16px 0 0;
    height: 180px;
    object-fit: cover;
}

/* Course Cards */
.course-card {
    position: relative;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gamma);
    border-radius: 16px 16px 0 0;
}

.course-card .card-img-top {
    height: 160px;
}

.course-card .badge {
    position: absolute;
    top: 15px;
    right: 15px;
}

.course-card .price {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.course-card .original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.course-card .card-title {
    color: var(--text-primary);
}

.course-card .card-text {
    color: var(--text-secondary);
}

/* ============================================
   STAT CARDS
   ============================================ */

.stat-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: var(--gradient-gamma);
    opacity: 0.1;
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--gradient-gamma);
    color: var(--dark-bg);
    box-shadow: var(--shadow-glow);
}

.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    border-radius: 10px;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-gamma);
    border: none;
    color: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-strong);
    color: var(--dark-bg);
}

.btn-outline-primary {
    border: 2px solid var(--cyan);
    color: var(--cyan);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--gradient-gamma);
    border-color: transparent;
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--dark-card);
    border-color: var(--cyan);
    color: var(--cyan);
}

.btn-success {
    background: linear-gradient(135deg, #00E676, #00C853);
    border: none;
    color: var(--dark-bg);
}

.btn-danger {
    background: linear-gradient(135deg, #FF5252, #D32F2F);
    border: none;
}

/* ============================================
   FORMS
   ============================================ */

.form-control, .form-select {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    color: var(--text-primary);
    transition: all 0.3s;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus, .form-select:focus {
    background: var(--dark-surface);
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.15);
    color: var(--text-primary);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.input-group-text {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    color: var(--text-secondary);
}

/* ============================================
   BADGES & PILLS
   ============================================ */

.badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-gamma {
    background: var(--gradient-gamma);
    color: var(--dark-bg);
}

.badge-level {
    background: var(--gradient-gamma);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    color: var(--dark-bg);
}

.badge-tier-bronze { background: linear-gradient(135deg, #cd7f32, #8b4513); color: white; }
.badge-tier-silver { background: linear-gradient(135deg, #e0e0e0, #9e9e9e); color: #333; }
.badge-tier-gold { background: linear-gradient(135deg, #ffd700, #ff8c00); color: #333; }
.badge-tier-platinum { background: linear-gradient(135deg, #e5e4e2, #b8b8b8); color: #333; }
.badge-tier-diamond { background: var(--gradient-gamma); color: var(--dark-bg); }

.bg-primary { background: var(--gradient-gamma) !important; }
.bg-success { background: linear-gradient(135deg, #00E676, #00C853) !important; }
.bg-danger { background: linear-gradient(135deg, #FF5252, #D32F2F) !important; }
.bg-warning { background: linear-gradient(135deg, #FFD740, #FFC107) !important; }
.bg-info { background: var(--gradient-gamma) !important; }

/* ============================================
   PROGRESS BARS
   ============================================ */

.progress {
    height: 8px;
    border-radius: 4px;
    background: var(--dark-border);
    overflow: hidden;
}

.progress-bar {
    background: var(--gradient-gamma);
    border-radius: 4px;
    box-shadow: var(--shadow-glow);
}

/* ============================================
   SIGNAL CARDS
   ============================================ */

.signal-card {
    border-left: 4px solid;
    border-radius: 0 16px 16px 0;
    background: var(--dark-card);
}

.signal-card.signal-buy {
    border-color: var(--success-color);
}

.signal-card.signal-sell {
    border-color: var(--danger-color);
}

.signal-direction {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
}

.signal-direction.buy {
    background: rgba(0, 230, 118, 0.15);
    color: var(--success-color);
}

.signal-direction.sell {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger-color);
}

.signal-price {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   COMMUNITY
   ============================================ */

.channel-item {
    padding: 1rem;
    border-radius: 10px;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.channel-item:hover {
    background: var(--dark-surface);
    color: var(--text-primary);
}

.channel-item.active {
    background: rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--cyan);
    color: var(--cyan);
}

.post-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.post-card .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--dark-border);
}

/* ============================================
   COURSE PLAYER
   ============================================ */

.course-sidebar {
    background: var(--dark-surface);
    height: calc(100vh - 56px);
    overflow-y: auto;
    border-right: 1px solid var(--dark-border);
}

.lesson-item {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--dark-border);
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.lesson-item:hover {
    background: var(--dark-card);
    color: var(--text-primary);
}

.lesson-item.active {
    background: rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--cyan);
    color: var(--cyan);
}

.lesson-item.completed {
    color: var(--success-color);
}

.lesson-item .lesson-icon {
    width: 24px;
    text-align: center;
}

/* ============================================
   LEADERBOARD
   ============================================ */

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    margin-bottom: 0.5rem;
    transition: all 0.2s;
}

.leaderboard-item:hover {
    border-color: var(--cyan);
    box-shadow: var(--shadow-glow);
}

.leaderboard-item .rank {
    font-size: 1.25rem;
    font-weight: 700;
    width: 40px;
}

.leaderboard-item .rank.top-1 { 
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.leaderboard-item .rank.top-2 { color: #c0c0c0; }
.leaderboard-item .rank.top-3 { color: #cd7f32; }

/* ============================================
   EVENTS
   ============================================ */

.event-card {
    position: relative;
    overflow: hidden;
}

.event-card .event-date {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    padding: 0.75rem;
    border-radius: 12px;
    text-align: center;
}

.event-card .event-date .day {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.event-card .event-date .month {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.event-status {
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.event-status.live {
    background: var(--danger-color);
    color: white;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { 
        opacity: 1;
        box-shadow: 0 0 10px rgba(255, 82, 82, 0.5);
    }
    50% { 
        opacity: 0.8;
        box-shadow: 0 0 20px rgba(255, 82, 82, 0.8);
    }
}

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--dark-bg);
    position: relative;
}

.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 40%, rgba(0, 217, 255, 0.08) 40%, rgba(0, 217, 255, 0.08) 60%, transparent 60%),
        linear-gradient(45deg, transparent 60%, rgba(0, 102, 255, 0.06) 60%);
    pointer-events: none;
}

.auth-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 420px;
    width: 100%;
    position: relative;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-gamma);
    border-radius: 20px 20px 0 0;
}

.auth-card .logo {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   ADMIN PANEL
   ============================================ */

.admin-sidebar {
    background: var(--dark-surface);
    border-right: 1px solid var(--dark-border);
    min-height: 100vh;
    padding-top: 1rem;
}

.admin-sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.875rem 1.5rem;
    border-radius: 0;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.admin-sidebar .nav-link:hover {
    color: var(--text-primary);
    background: var(--dark-card);
}

.admin-sidebar .nav-link.active {
    color: var(--cyan);
    background: rgba(0, 217, 255, 0.1);
    border-left-color: var(--cyan);
}

.admin-sidebar .nav-link i {
    width: 24px;
}

/* ============================================
   TABLES
   ============================================ */

.table {
    color: var(--text-primary);
}

.table thead th {
    background: var(--dark-surface);
    border-bottom: 1px solid var(--dark-border);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.table tbody td {
    border-bottom: 1px solid var(--dark-border);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: var(--dark-surface);
}

/* ============================================
   MODALS
   ============================================ */

.modal-content {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
}

.modal-header {
    border-bottom: 1px solid var(--dark-border);
}

.modal-footer {
    border-top: 1px solid var(--dark-border);
}

.btn-close {
    filter: invert(1);
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    border-radius: 12px;
    border: none;
}

.alert-primary {
    background: rgba(0, 217, 255, 0.15);
    color: var(--cyan);
    border-left: 4px solid var(--cyan);
}

.alert-success {
    background: rgba(0, 230, 118, 0.15);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: rgba(255, 215, 64, 0.15);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination .page-link {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
}

.pagination .page-link:hover {
    background: var(--dark-surface);
    border-color: var(--cyan);
    color: var(--cyan);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-gamma);
    border-color: transparent;
    color: var(--dark-bg);
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cyan);
}

/* ============================================
   UTILITIES
   ============================================ */

.bg-dark-surface { background: var(--dark-surface) !important; }
.bg-dark-card { background: var(--dark-card) !important; }
.bg-gradient-gamma { background: var(--gradient-gamma) !important; }

.text-gamma {
    background: var(--gradient-gamma);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

.border-gamma { border-color: var(--cyan) !important; }
.border-dark { border-color: var(--dark-border) !important; }

.glow-effect {
    box-shadow: var(--shadow-glow);
}

.glow-effect-strong {
    box-shadow: var(--shadow-glow-strong);
}

.rounded-xl { border-radius: 16px; }
.rounded-2xl { border-radius: 20px; }
.rounded-3xl { border-radius: 24px; }

/* Gamma diagonal stripe overlay */
.gamma-overlay {
    position: relative;
}

.gamma-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 217, 255, 0.05) 30%, rgba(0, 217, 255, 0.05) 70%, transparent 70%);
    pointer-events: none;
}

/* ============================================
   DROPDOWN
   ============================================ */

.dropdown-menu {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 0.625rem 1rem;
}

.dropdown-item:hover {
    background: var(--dark-surface);
    color: var(--cyan);
}

.dropdown-divider {
    border-top-color: var(--dark-border);
}

/* ============================================
   FEATURE ICONS
   ============================================ */

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: rgba(0, 217, 255, 0.1);
    color: var(--cyan);
    margin: 0 auto 1.5rem;
    transition: all 0.3s;
}

.feature-icon:hover {
    background: var(--gradient-gamma);
    color: var(--dark-bg);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background: var(--dark-surface);
    border-top: 1px solid var(--dark-border);
    color: var(--text-secondary);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .hero-stat .value {
        font-size: 1.75rem;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .course-sidebar {
        height: auto;
        max-height: 300px;
    }
    
    .auth-card {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 217, 255, 0.5);
    }
}

.animate-glow {
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}