:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #111827;
    --bg-tertiary: #1a1f36;
    --bg-card: #1e2538;
    --accent-primary: #00ff41;
    --accent-secondary: #0ea5e9;
    --accent-danger: #ef4444;
    --accent-warning: #f59e0b;
    --accent-success: #10b981;
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --border-color: #2d3748;
    --shadow: rgba(0, 255, 65, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', 'Consolas', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 5px;
}

/* Flash Messages */
.flash-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flash {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.flash-success {
    border-left-color: var(--accent-success);
}

.flash-error {
    border-left-color: var(--accent-danger);
}

.flash-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.flash-close:hover {
    opacity: 1;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #00cc33);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #000;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-large {
    padding: 15px 40px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Landing Page */
.landing-page {
    min-height: 100vh;
    position: relative;
}

.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

.matrix-bg canvas {
    display: block;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: bold;
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    gap: 15px;
}

.hero {
    text-align: center;
    padding: 100px 20px;
}

.glitch-container {
    margin-bottom: 20px;
}

.glitch {
    font-size: 80px;
    font-weight: bold;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-primary);
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 100% {
        text-shadow: 0 0 20px var(--accent-primary);
    }
    25% {
        text-shadow: -2px 0 var(--accent-danger), 2px 0 var(--accent-secondary);
    }
    50% {
        text-shadow: 2px 0 var(--accent-danger), -2px 0 var(--accent-secondary);
    }
    75% {
        text-shadow: 0 0 20px var(--accent-primary);
    }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.typing-effect {
    border-right: 2px solid var(--accent-primary);
    animation: blink 0.7s infinite;
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 40px 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item i {
    font-size: 40px;
    color: var(--accent-primary);
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--accent-primary);
    display: block;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    display: block;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 80px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--shadow);
}

.feature-icon {
    font-size: 50px;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--accent-primary);
}

.footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-links {
    margin-top: 15px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 24px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent-primary);
}

/* Auth Page */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    width: 100%;
    align-items: center;
}

.auth-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-btn {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s;
}

.back-btn:hover {
    color: var(--accent-primary);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: bold;
    color: var(--accent-primary);
}

.auth-box {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.tab {
    flex: 1;
    padding: 12px;
    text-align: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.tab.active {
    background: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--accent-primary);
    text-decoration: none;
}

.terminal-box {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 255, 65, 0.1);
}

.terminal-header {
    background: #1e1e1e;
    padding: 10px 15px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
    margin-left: auto;
    color: #666;
    font-size: 12px;
}

.terminal-body {
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.terminal-body p {
    margin-bottom: 10px;
}

.prompt {
    color: var(--accent-primary);
}

.typing {
    color: #fff;
}

.success {
    color: var(--accent-success);
}

.info {
    color: var(--accent-secondary);
}

/* Dashboard */
.dashboard-page {
    min-height: 100vh;
}

.dashboard-nav {
    background: var(--bg-secondary);
    padding: 15px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    display: flex;
    gap: 20px;
    align-items: center;
}

.username {
    color: var(--accent-primary);
    font-weight: bold;
}

.score {
    color: var(--accent-warning);
    font-weight: bold;
}

.dashboard-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
    padding: 30px;
    max-width: 1600px;
    margin: 0 auto;
}

.dashboard-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-card,
.leaderboard-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.stats-card h3,
.leaderboard-card h3 {
    color: var(--accent-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-value {
    color: var(--accent-primary);
    font-weight: bold;
}

.leaderboard {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    transition: all 0.3s;
}

.leaderboard-item:hover {
    background: var(--bg-secondary);
    transform: translateX(5px);
}

.leaderboard-item.current-user {
    border: 1px solid var(--accent-primary);
    background: rgba(0, 255, 65, 0.05);
}

.rank {
    min-width: 30px;
    font-weight: bold;
}

.gold { color: #ffd700; }
.silver { color: #c0c0c0; }
.bronze { color: #cd7f32; }

.player-name {
    flex: 1;
}

.player-score {
    color: var(--accent-warning);
    font-weight: bold;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.section-header h2 {
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.challenge-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.challenge-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--shadow);
}

.challenge-card.solved {
    border-color: var(--accent-success);
    background: rgba(16, 185, 129, 0.05);
}

.challenge-header {
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.challenge-header h3 {
    color: var(--text-primary);
    margin: 0;
    font-size: 15px;
    flex: 1;
}

.difficulty {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    white-space: nowrap;
}

.difficulty-easy {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.difficulty-medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
}

.difficulty-hard {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
}

.difficulty-insane {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.challenge-body {
    padding: 15px;
    padding-top: 0;
}

.challenge-description {
    display: none;
}

.challenge-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 12px;
    justify-content: center;
}

.category-badge {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--accent-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.points,
.solves {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.challenge-footer {
    padding: 12px 15px;
    background: var(--bg-tertiary);
}

.challenge-footer.solved {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
    text-align: center;
    font-weight: bold;
    font-size: 14px;
}

.flag-form {
    display: none; /* Hide by default, show in modal */
}

.flag-form input {
    flex: 1;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.flag-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.submissions-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--bg-tertiary);
}

th {
    padding: 15px;
    text-align: left;
    color: var(--accent-primary);
    font-weight: bold;
}

td {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

tr:hover {
    background: var(--bg-tertiary);
}

code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-primary);
    font-family: 'Courier New', monospace;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.status-badge.error {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
}

/* Admin Page */
.admin-page {
    min-height: 100vh;
}

.admin-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 30px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-icon.blue {
    background: rgba(14, 165, 233, 0.2);
    color: var(--accent-secondary);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.stat-icon.yellow {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
}

.stat-icon.purple {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.stat-info h3 {
    font-size: 32px;
    color: var(--accent-primary);
    margin: 0;
}

.stat-info p {
    color: var(--text-secondary);
    margin: 0;
}

.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.admin-form {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    background: var(--bg-tertiary);
    padding: 15px;
    text-align: left;
    color: var(--accent-primary);
    font-weight: bold;
}

.admin-table td {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

.admin-table tr:hover {
    background: var(--bg-tertiary);
}

.actions {
    display: flex;
    gap: 10px;
}

.btn-icon {
    width: 35px;
    height: 35px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-icon:hover {
    background: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
}

.btn-icon.danger:hover {
    background: var(--accent-danger);
    border-color: var(--accent-danger);
}

.badge {
    padding: 2px 8px;
    background: var(--accent-primary);
    color: #000;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    margin-left: 8px;
}

.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.activity-item {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.activity-item:hover {
    transform: translateX(5px);
    border-color: var(--accent-primary);
}

.activity-item.success {
    border-left: 4px solid var(--accent-success);
}

.activity-item.failed {
    border-left: 4px solid var(--accent-danger);
}

.activity-icon {
    font-size: 28px;
}

.activity-item.success .activity-icon {
    color: var(--accent-success);
}

.activity-item.failed .activity-icon {
    color: var(--accent-danger);
}

.activity-info {
    flex: 1;
}

.activity-info p {
    margin: 0;
}

.activity-info small {
    color: var(--text-secondary);
    font-size: 12px;
}

.activity-flag {
    color: var(--text-secondary);
    font-size: 12px;
}

/* Responsive */
@media (max-width: 1200px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .terminal-box {
        display: none;
    }
}

/* New Main Navigation */
.main-nav {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.main-nav .nav-brand {
    padding: 15px 30px;
    border-right: 1px solid var(--border-color);
}

.nav-menu {
    display: flex;
    gap: 0;
    flex: 1;
}

.nav-item {
    padding: 18px 25px;
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    font-weight: 500;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
}

.nav-item.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background: rgba(0, 255, 65, 0.05);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 20px;
    border-left: 1px solid var(--border-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
}

.user-profile:hover {
    background: var(--bg-card);
    color: var(--accent-primary);
}

.user-score {
    color: var(--accent-warning);
    font-weight: bold;
    padding: 4px 10px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 4px;
}

.btn-admin {
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
    color: white;
}

.btn-admin:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

/* Page Container */
.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px;
}

.page-header {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header h1 {
    color: var(--accent-primary);
    font-size: 32px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.page-subtitle {
    color: var(--text-secondary);
    margin: 0;
}

.highlight {
    color: var(--accent-primary);
    font-weight: bold;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.stat-box:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--shadow);
}

.stat-box .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-box .stat-content h3 {
    font-size: 32px;
    margin: 0;
    color: var(--accent-primary);
}

.stat-box .stat-content p {
    margin: 0;
    color: var(--text-secondary);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

.dashboard-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
}

.dashboard-sidebar-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.card-header h3 {
    margin: 0;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card .btn-block {
    margin: 15px 20px;
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.card .btn-block:hover {
    border-color: var(--accent-primary);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.activity-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 4px solid transparent;
    transition: all 0.3s;
}

.activity-card:hover {
    transform: translateX(5px);
    background: var(--bg-secondary);
}

.activity-card.success {
    border-left-color: var(--accent-success);
}

.activity-card.failed {
    border-left-color: var(--accent-danger);
}

.activity-card .activity-icon {
    font-size: 24px;
}

.activity-card.success .activity-icon {
    color: var(--accent-success);
}

.activity-card.failed .activity-icon {
    color: var(--accent-danger);
}

.activity-details h4 {
    margin: 0 0 5px 0;
    color: var(--text-primary);
}

.activity-details p {
    margin: 0 0 5px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.activity-details small {
    color: var(--text-secondary);
    font-size: 12px;
}

/* Leaderboard Mini */
.leaderboard-mini {
    padding: 15px 20px 0 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.leaderboard-item-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    transition: all 0.3s;
}

.leaderboard-item-mini:hover {
    background: var(--bg-secondary);
}

.leaderboard-item-mini.current {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--accent-primary);
}

.leaderboard-item-mini .rank {
    min-width: 30px;
    font-weight: bold;
}

.leaderboard-item-mini .name {
    flex: 1;
}

.leaderboard-item-mini .score {
    color: var(--accent-warning);
    font-weight: bold;
}

/* News Mini */
.news-mini {
    padding: 15px;
}

.news-item-mini {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.news-item-mini:last-child {
    border-bottom: none;
}

.news-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-primary);
    color: #000;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    margin-bottom: 8px;
}

.news-item-mini h4 {
    margin: 5px 0;
    color: var(--text-primary);
    font-size: 14px;
}

.news-item-mini small {
    color: var(--text-secondary);
}

/* Quick Stats */
.quick-stats {
    padding: 15px;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 64px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.empty-state p {
    margin: 15px 0;
}

.empty-state-small {
    text-align: center;
    padding: 30px;
    color: var(--text-secondary);
}

.empty-state-full {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
}

.empty-state-full i {
    font-size: 80px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.empty-state-full h3 {
    color: var(--text-primary);
    margin: 15px 0;
}

/* Filter Container */
.filter-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Challenge Grid Updates */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.category-tag {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.category-tag.web {
    background: rgba(14, 165, 233, 0.2);
    color: var(--accent-secondary);
}

.category-tag.crypto {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
}

.category-tag.forensics {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.category-tag.pwn {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
}

.category-tag.reverse {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.category-tag.misc {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.solved-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--accent-success);
    font-weight: bold;
}

/* Profile Styles */
.profile-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--accent-primary), #00cc33);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #000;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
}

.profile-info {
    flex: 1;
}

.profile-info h1 {
    margin: 0 0 10px 0;
    color: var(--accent-primary);
}

.profile-email,
.profile-joined {
    color: var(--text-secondary);
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-badge {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, #a855f7, #8b5cf6);
    color: white;
    border-radius: 6px;
    margin-top: 10px;
    font-size: 14px;
}

.profile-stats-quick {
    display: flex;
    gap: 30px;
}

.stat-quick {
    text-align: center;
}

.stat-quick h2 {
    margin: 0;
    font-size: 32px;
    color: var(--accent-primary);
}

.stat-quick p {
    margin: 5px 0 0 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.profile-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
}

.profile-section,
.profile-section-wide {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-detailed {
    padding: 15px;
}

.category-stats {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.category-stat-item {
    padding: 15px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 4px solid var(--accent-primary);
}

.category-stat-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.category-name {
    font-weight: bold;
    color: var(--text-primary);
}

.category-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.category-points {
    color: var(--accent-warning);
    font-weight: bold;
}

.solves-table {
    overflow-x: auto;
    padding: 15px;
}

/* Scoreboard Styles */
.scoreboard-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 15px;
    padding: 40px 0;
    max-width: 900px;
    margin: 0 auto;
}

.podium-place {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    width: 220px;
    transition: all 0.3s;
    position: relative;
}

.podium-place:hover {
    transform: translateY(-10px);
}

.place-1 {
    border-color: #ffd700;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    order: 2;
    min-height: 320px;
    margin-bottom: 0;
}

.place-1::before {
    content: '1st';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #ffd700;
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
}

.place-2 {
    border-color: #c0c0c0;
    box-shadow: 0 0 20px rgba(192, 192, 192, 0.3);
    order: 1;
    min-height: 260px;
    margin-bottom: 30px;
}

.place-2::before {
    content: '2nd';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #c0c0c0;
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
}

.place-3 {
    border-color: #cd7f32;
    box-shadow: 0 0 20px rgba(205, 127, 50, 0.3);
    order: 3;
    min-height: 240px;
    margin-bottom: 40px;
}

.place-3::before {
    content: '3rd';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #cd7f32;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
}

.podium-rank {
    font-size: 40px;
    margin-bottom: 15px;
}

.place-1 .podium-rank {
    color: #ffd700;
    font-size: 48px;
}

.place-2 .podium-rank {
    color: #c0c0c0;
}

.place-3 .podium-rank {
    color: #cd7f32;
}

.podium-avatar {
    width: 70px;
    height: 70px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--accent-primary);
    margin: 0 auto 15px;
}

.place-1 .podium-avatar {
    width: 90px;
    height: 90px;
    font-size: 42px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
    border: 2px solid #ffd700;
}

.podium-place h3 {
    margin: 10px 0;
    color: var(--accent-primary);
    font-size: 18px;
}

.place-1 h3 {
    font-size: 20px;
}

.podium-score {
    font-size: 22px;
    font-weight: bold;
    color: var(--accent-warning);
    margin: 10px 0;
}

.place-1 .podium-score {
    font-size: 26px;
}

.podium-solves {
    color: var(--text-secondary);
    font-size: 13px;
}

.scoreboard-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.rank-cell {
    font-weight: bold;
}

.rank-badge {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-weight: bold;
}

.rank-badge.gold {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
}

.rank-badge.silver {
    background: rgba(192, 192, 192, 0.2);
    color: #c0c0c0;
}

.rank-badge.bronze {
    background: rgba(205, 127, 50, 0.2);
    color: #cd7f32;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.you-badge {
    padding: 2px 8px;
    background: var(--accent-primary);
    color: #000;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
}

.score-display {
    font-size: 18px;
    font-weight: bold;
    color: var(--accent-warning);
}

.current-user {
    background: rgba(0, 255, 65, 0.05);
    border-left: 4px solid var(--accent-primary);
}

/* News Styles */
.news-grid {
    display: grid;
    gap: 25px;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.news-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--shadow);
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.news-category {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.news-category.general {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.news-category.update {
    background: rgba(14, 165, 233, 0.2);
    color: var(--accent-secondary);
}

.news-category.event {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.news-category.announcement {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
}

.news-date {
    color: var(--text-secondary);
    font-size: 14px;
}

.news-card h2 {
    margin: 0 0 20px 0;
    color: var(--accent-primary);
}

.news-content {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    white-space: pre-wrap;
}

.news-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-author {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Learn Styles */
.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.lesson-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.lesson-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--shadow);
}

.lesson-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.lesson-category {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.lesson-card h3 {
    margin: 10px 0;
    color: var(--accent-primary);
}

.lesson-description {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.lesson-content-preview {
    background: var(--bg-tertiary);
    padding: 15px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 15px;
    flex: 1;
}

.lesson-video {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-secondary);
    margin-bottom: 15px;
    font-size: 14px;
}

.lesson-footer {
    margin-top: auto;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    border: 2px solid var(--accent-primary);
    border-radius: 12px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 255, 65, 0.3);
}

.modal-header {
    padding: 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: var(--bg-tertiary);
    gap: 15px;
}

.modal-header h2 {
    margin: 0 0 10px 0;
    color: var(--accent-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s;
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--accent-danger);
    color: white;
}

.modal-body {
    padding: 30px;
}

.modal-video {
    padding: 20px;
}

.lesson-full-content {
    color: var(--text-primary);
    line-height: 1.8;
}

.challenge-modal-info {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.modal-difficulty {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
}

.modal-points,
.modal-solves {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.challenge-modal-description {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 8px;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 25px;
    white-space: pre-wrap;
}

#modalFlagForm h3 {
    color: var(--accent-primary);
    margin-bottom: 15px;
}

.flag-form-modal {
    display: block;
}

.flag-input-group {
    display: flex;
    gap: 10px;
}

.flag-input-group input {
    flex: 1;
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.flag-input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.challenge-solved-banner {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 2px solid var(--accent-success);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    color: var(--accent-success);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.solved-icon-large {
    width: 80px;
    height: 80px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(16, 185, 129, 0);
    }
}

.solved-text h3 {
    margin: 0 0 10px 0;
    color: var(--accent-success);
    font-size: 24px;
}

.solved-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

/* File Download Box */
.file-download-box {
    background: var(--bg-tertiary);
    border: 2px dashed var(--accent-primary);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
}

.file-download-box:hover {
    background: rgba(0, 255, 65, 0.05);
    border-color: var(--accent-success);
}

.file-download-box > i {
    font-size: 36px;
    color: var(--accent-primary);
}

.file-download-box > div {
    flex: 1;
}

.file-download-box strong {
    display: block;
    color: var(--accent-primary);
    margin-bottom: 5px;
}

.file-download-box p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 13px;
}

/* News Images */
.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    background: var(--bg-tertiary);
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-card-content {
    padding: 30px;
}

/* Support Styles */
.support-grid {
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: 30px;
}

.support-form {
    padding: 25px;
}

.support-form .form-group {
    margin-bottom: 20px;
}

.support-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--accent-primary);
    font-weight: 500;
}

.support-form input,
.support-form select,
.support-form textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
}

.support-form input:focus,
.support-form select:focus,
.support-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.tickets-list {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: 700px;
    overflow-y: auto;
}

.ticket-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-secondary);
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s;
}

.ticket-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px var(--shadow);
}

.ticket-card.status-open {
    border-left-color: var(--accent-danger);
}

.ticket-card.status-closed {
    border-left-color: var(--accent-success);
}

.ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.ticket-header h4 {
    margin: 0 0 8px 0;
    color: var(--accent-primary);
}

.ticket-category {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(14, 165, 233, 0.2);
    color: var(--accent-secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
}

.ticket-status {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.ticket-status.status-open {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
}

.ticket-status.status-closed {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.ticket-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.admin-response {
    background: rgba(0, 255, 65, 0.05);
    border-left: 3px solid var(--accent-primary);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.response-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--accent-primary);
}

.admin-response p {
    margin: 0;
    color: var(--text-primary);
}

.ticket-footer {
    display: flex;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    margin-top: 15px;
    font-size: 12px;
    color: var(--text-secondary);
}

.ticket-footer span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Responsive Updates */
@media (max-width: 968px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    
    .challenges-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        overflow-x: auto;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-stats-quick {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }
    
    .nav-brand {
        font-size: 18px;
    }
    
    .glitch {
        font-size: 50px;
    }
    
    .features {
        padding: 40px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .main-nav .nav-brand {
        padding: 15px 20px;
    }
    
    .nav-item {
        padding: 15px 15px;
    }
    
    .nav-item span {
        display: none;
    }
    
    .page-container {
        padding: 20px 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .podium {
        flex-direction: column;
        align-items: center;
    }
    
    .podium-place {
        width: 100%;
        max-width: 300px;
    }
    
    .place-1, .place-2, .place-3 {
        order: initial;
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .terminal-box {
        display: none;
    }
}

@media (max-width: 968px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    
    .challenges-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }
    
    .nav-brand {
        font-size: 18px;
    }
    
    .glitch {
        font-size: 50px;
    }
    
    .features {
        padding: 40px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}