/* Mobile-only elements */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }
}

/* Gesture Field Styles */
.gesture-field {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.gesture-container {
    background: var(--dark-surface);
    border-radius: 1rem;
    padding: 1.5rem;
    max-width: 400px;
    width: 100%;
    border: 1px solid var(--border-color);
}

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

.gesture-header h4 {
    color: var(--text-primary);
    margin: 0;
}

.close-gesture {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.close-gesture:hover {
    color: var(--text-primary);
}

.gesture-sequence {
    margin-bottom: 1rem;
}

.sequence-display, .current-sequence {
    margin-bottom: 0.75rem;
}

.sequence-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.target-sequence, .current-gestures {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.gesture-arrow {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--dark-surface-light);
    border-radius: 0.25rem;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-secondary);
    min-width: 2rem;
    text-align: center;
}

.gesture-arrow.current {
    background: var(--primary-color);
    color: white;
}

.gesture-arrow.correct {
    background: var(--success-color);
    color: white;
}

.gesture-arrow.incorrect {
    background: var(--danger-color);
    color: white;
}

.gesture-canvas {
    background: var(--dark-bg);
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    touch-action: none;
    user-select: none;
    transition: background-color 0.3s ease;
}

.gesture-canvas:active {
    border-color: var(--primary-color);
}

.canvas-instructions {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.canvas-instructions small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
}

.gesture-controls {
    display: flex;
    justify-content: center;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background-color 0.2s ease;
}

.btn-secondary:hover {
    background: #4b5563;
}

/* Projects Page Styles */
.loading-state, .error-state, .empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.loading-spinner i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.error-icon i, .empty-icon i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.error-state h3, .empty-state h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.projects-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
    grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
}

/* Project Cards using Admin Panel Styles */
.project-card {
    margin-bottom: 1.5rem;
}

.project-card .panel-content {
    padding: 2rem;
}

.project-card .panel-header {
    padding: 1.5rem 2rem;
}

.project-card .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-card .panel-header span {
    flex: 1;
    min-width: 200px;
}

.project-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.project-preview p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
}

.project-full-content {
    margin-top: 1rem;
}

.project-description {
    color: var(--text-primary);
    line-height: 1.6;
}

.project-description h1,
.project-description h2,
.project-description h3,
.project-description h4,
.project-description h5,
.project-description h6 {
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.project-description h1:first-child,
.project-description h2:first-child,
.project-description h3:first-child,
.project-description h4:first-child,
.project-description h5:first-child,
.project-description h6:first-child {
    margin-top: 0;
}

.project-description p {
    margin-bottom: 1rem;
}

.project-description ul,
.project-description ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.project-description li {
    margin-bottom: 0.5rem;
}

.project-description strong {
    color: var(--text-primary);
    font-weight: 600;
}

.project-description img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.project-description blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-secondary);
    background: var(--dark-surface-light);
    padding: 1rem;
    border-radius: 0.5rem;
}

.project-description code {
    background: var(--dark-surface-light);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--primary-color);
}

.project-description pre {
    background: var(--dark-surface-light);
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.project-description pre code {
    background: none;
    padding: 0;
    border-radius: 0;
}

.project-description table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.project-description th,
.project-description td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.project-description th {
    background: var(--dark-surface-light);
    font-weight: 600;
    color: var(--text-primary);
}

.project-description td {
    color: var(--text-secondary);
}

.project-description a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.project-description a:hover {
    border-bottom-color: var(--primary-color);
}

.expand-btn {
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

/* Project Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-content {
    background: var(--dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    max-width: 1000px;
    width: 100%;
    max-height: 92vh;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.modal-header {
    background: var(--dark-surface-light);
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
}

.modal-title-group {
    flex: 1;
    min-width: 0;
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    line-height: 1.3;
}

.modal-date {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

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

.modal-body {
    padding: 2.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-project-content {
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 1.05rem;
}

.modal-project-content h1,
.modal-project-content h2,
.modal-project-content h3,
.modal-project-content h4,
.modal-project-content h5,
.modal-project-content h6 {
    color: var(--text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.modal-project-content h1:first-child,
.modal-project-content h2:first-child,
.modal-project-content h3:first-child,
.modal-project-content h4:first-child,
.modal-project-content h5:first-child,
.modal-project-content h6:first-child {
    margin-top: 0;
}

.modal-project-content p {
    margin-bottom: 1.75rem;
}

.modal-project-content ul,
.modal-project-content ol {
    margin-bottom: 1.75rem;
    padding-left: 2.5rem;
}

.modal-project-content li {
    margin-bottom: 1rem;
}

.modal-project-content img {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
    margin: 2.5rem 0;
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

.modal-project-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 2rem;
    margin: 2.5rem 0;
    background: var(--dark-surface-light);
    border-radius: 0.75rem;
    font-style: italic;
    font-size: 1.1rem;
}

.modal-project-content code {
    background: var(--dark-surface-light);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--primary-color);
}

.modal-project-content pre {
    background: var(--dark-surface-light);
    padding: 2rem;
    border-radius: 1rem;
    overflow-x: auto;
    margin: 2.5rem 0;
    border: 1px solid var(--border-color);
}

.modal-project-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
}

.modal-project-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.5rem 0;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
}

.modal-project-content th,
.modal-project-content td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.modal-project-content th {
    background: var(--dark-surface-light);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-project-content a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.modal-project-content a:hover {
    border-bottom-color: var(--primary-color);
}

/* Modal Responsive Design */
@media (max-width: 768px) {
    .modal {
        padding: 1rem;
    }
    
    .modal-content {
        max-height: 95vh;
        max-width: 95vw;
    }
    
    .modal-header {
        padding: 1.5rem 2rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .modal-close {
        align-self: flex-end;
        margin-top: -0.5rem;
        font-size: 1.25rem;
        padding: 0.5rem;
    }
    
    .modal-body {
        padding: 2rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .modal-project-content {
        font-size: 1rem;
    }
    
    .modal-project-content ul,
    .modal-project-content ol {
        padding-left: 2rem;
    }
}

/* Responsive Design for Projects */
@media (max-width: 1400px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    }
}

@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-card .panel-content {
        padding: 1.5rem;
    }
    
    .project-card .panel-header {
        padding: 1.25rem 1.5rem;
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .project-date {
        font-size: 0.875rem;
    }
    
    .expand-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #059669;
    --primary-hover: #047857;
    --secondary-color: #6b7280;
    --success-color: #34d399;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-bg: #111827;
    --dark-surface: #1f2937;
    --dark-surface-light: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --border-color: #4b5563;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.admin-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top Navigation */
.top-nav {
    background: var(--dark-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.top-nav.hidden-on-scroll {
    transform: translateY(-100%);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    font-weight: 500;
}

.nav-item:hover,
.nav-item.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
}

.user-ip {
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
}

/* Hero Section */
.hero-section {
    margin-bottom: 4rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-left {
    padding: 2rem 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--dark-surface);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.status-online {
    color: var(--success-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}


.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: var(--primary-color) !important;
    -webkit-text-fill-color: var(--primary-color) !important;
    background: none !important;
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

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

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

.btn-secondary:hover {
    background: var(--dark-surface-light);
    transform: translateY(-2px);
}

/* Hero Right - Admin Panels */
.hero-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.admin-panel,
.quick-access {
    background: var(--dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.panel-header {
    background: var(--dark-surface-light);
    padding: 1rem 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.panel-header i {
    color: var(--primary-color);
}

.panel-content {
    padding: 1.5rem;
}

.metric {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric:last-child {
    margin-bottom: 0;
}

.metric-label {
    min-width: 120px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.metric-bar {
    flex: 1;
    height: 0.5rem;
    background: var(--dark-bg);
    border-radius: 0.25rem;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: 0.25rem;
    transition: width 0.8s ease;
}

.metric-value {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 40px;
    text-align: right;
}

.quick-buttons {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.quick-btn:hover {
    background: var(--dark-surface-light);
    color: var(--text-primary);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.quick-btn i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Content Sections */
.content-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--dark-surface);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.content-section.hidden {
    display: none;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-right {
        order: -1;
    }
}

@media (max-width: 768px) {
    .top-nav {
        padding: 0.5rem 1rem;
        flex-wrap: wrap;
        height: auto;
        gap: 0.5rem;
        min-height: 3rem;
    }
    
    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        padding: 0.5rem 0;
        gap: 0.5rem;
    }
    
    .nav-item {
        padding: 0.25rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .nav-brand {
        font-size: 1rem;
    }
    
    .nav-brand i {
        font-size: 1.25rem;
    }
    
    .user-avatar {
        width: 2rem;
        height: 2rem;
    }
    
    .user-ip {
        font-size: 0.75rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .quick-buttons {
        grid-template-columns: 1fr;
    }
    
    .metric {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .metric-label {
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

/* Placeholder Content Styles */
.placeholder-content {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    margin: 2rem 0;
}

.placeholder-icon {
    width: 100px;
    height: 100px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.placeholder-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.placeholder-content h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.placeholder-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.placeholder-note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 25px;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Experience Overview Styles */
.experience-overview {
    margin: 3rem 0;
}

.experience-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s ease;
}

.experience-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.1);
}

.experience-years {
    text-align: center;
    min-width: 120px;
}

.years-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.years-text {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.experience-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1.1rem;
}

/* Skill Tags Styles */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.skill-tag {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: rgba(0, 255, 136, 0.2);
    transform: translateY(-2px);
}

/* Strength List Styles */
.strength-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.strength-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: all 0.3s ease;
}

.strength-item:hover {
    background: rgba(0, 255, 136, 0.08);
    border-color: rgba(0, 255, 136, 0.2);
}

.strength-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.2rem;
    min-width: 24px;
}

.strength-item strong {
    color: var(--text-primary);
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.strength-item p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Additional responsive styles for new components */
@media (max-width: 768px) {
    .experience-card {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .experience-years {
        min-width: auto;
    }
    
    .years-number {
        font-size: 2.5rem;
    }
    
    .placeholder-content {
        padding: 3rem 1.5rem;
    }
    
    .placeholder-icon {
        width: 80px;
        height: 80px;
    }
    
    .placeholder-icon i {
        font-size: 2.5rem;
    }
}

/* Contact Page Styles */
.contact-primary {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
}

.contact-main-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    width: 100%;
    transition: all 0.3s ease;
}

.contact-main-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.contact-main-card .contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.contact-main-card .contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-main-card h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-main-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.email-address {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 8px;
    padding: 1rem;
    margin: 1.5rem 0;
    font-size: 1.2rem;
}

.email-address strong {
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

/* Konami Hint Styles */
.konami-hint {
    margin: 3rem 0;
}

.hint-card {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.1);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.hint-card:hover {
    background: rgba(0, 255, 136, 0.08);
    border-color: rgba(0, 255, 136, 0.2);
}

.hint-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.hint-icon i {
    font-size: 1.5rem;
    color: white;
}

.hint-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.hint-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.hint-content code {
    background: var(--dark-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
    color: var(--primary-color);
}

.hint-content small {
    color: var(--text-secondary);
    font-style: italic;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--card-bg);
    margin: 5% auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: var(--dark-surface-light);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-header i {
    color: var(--primary-color);
}

.close {
    color: var(--text-secondary);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: 2rem;
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--dark-bg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Nerd Section Styles */
.nerd-section {
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--dark-bg);
}

.nerd-section summary {
    padding: 1rem;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease;
}

.nerd-section summary:hover {
    background: rgba(0, 255, 136, 0.05);
}

.nerd-section summary i {
    color: var(--primary-color);
}

.nerd-content {
    padding: 0 1rem 1rem;
}

.nerd-content h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.nerd-content pre {
    background: var(--dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
    margin: 0.5rem 0;
}

.nerd-content code {
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

.nerd-content p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.nerd-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.nerd-content a:hover {
    text-decoration: underline;
}

/* Responsive Contact Styles */
@media (max-width: 768px) {
    .contact-main-card {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .hint-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .modal-header,
    .modal-body {
        padding: 1.5rem;
    }
    
    .hint-content code {
        font-size: 0.9rem;
        word-break: break-all;
    }
}