/* Diff Showcase Section Components */
.diff-showcase {
    background: var(--bg-secondary);
    padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: end;
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-text {
    width: 100%;
    max-width: none;
}

.showcase-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.showcase-title {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    width: 100%;
    max-width: none;
}

.showcase-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.showcase-feature:hover {
    border-color: var(--border-accent);
    transform: translateX(4px);
}

.feature-symbol {
    font-size: 1.5rem;
    min-width: 32px;
    text-align: center;
}

.showcase-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    width: 100%;
}

.showcase-stats .stat-item {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 128px;
    min-width: 160px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: scale(0.8);
}

.showcase-stats .stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.showcase-stats .stat-item:hover {
    transform: scale(0.82) translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-accent);
}

.showcase-stats .stat-item:nth-child(1):hover {
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.2), 0 10px 10px -5px rgba(16, 185, 129, 0.1);
}

.showcase-stats .stat-item:nth-child(2):hover {
    box-shadow: 0 20px 25px -5px rgba(99, 102, 241, 0.2), 0 10px 10px -5px rgba(99, 102, 241, 0.1);
}

.showcase-stats .stat-item:nth-child(3):hover {
    box-shadow: 0 20px 25px -5px rgba(245, 158, 11, 0.2), 0 10px 10px -5px rgba(245, 158, 11, 0.1);
}

.showcase-stats .stat-item:hover::before {
    transform: scaleX(1);
}

.showcase-stats .stat-item:nth-child(1) {
    border-color: rgba(16, 185, 129, 0.3);
}

.showcase-stats .stat-item:nth-child(1)::before {
    background: var(--gradient-secondary);
}

.showcase-stats .stat-item:nth-child(2) {
    border-color: rgba(99, 102, 241, 0.3);
}

.showcase-stats .stat-item:nth-child(2)::before {
    background: var(--gradient-primary);
}

.showcase-stats .stat-item:nth-child(3) {
    border-color: rgba(245, 158, 11, 0.3);
}

.showcase-stats .stat-item:nth-child(3)::before {
    background: var(--gradient-accent);
}

.showcase-stats .stat-number {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 0.9;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-stats .stat-item:nth-child(1) .stat-number {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-stats .stat-item:nth-child(3) .stat-number {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    background-clip: unset !important;
    color: initial !important;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", var(--font-sans);
}

.showcase-stats .stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    line-height: 1.3;
    text-align: center;
    max-width: 100px;
}

.showcase-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.showcase-visual .code-demo {
    max-width: 550px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-code);
    position: relative;
}

.code-actions {
    display: flex;
    gap: var(--space-sm);
}

.code-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.code-action-btn:hover {
    background: var(--bg-primary);
    border-color: var(--border-accent);
    color: var(--text-primary);
    transform: scale(1.05);
}

.code-footer {
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
}

.diff-stats {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.diff-stat {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-light);
    font-family: var(--font-mono);
}

/* Responsive Design for Showcase */
@media (max-width: 1024px) {
    .showcase-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .showcase-text {
        max-width: none;
    }
    
    .showcase-stats {
        grid-template-columns: repeat(3, 1fr);
        max-width: 500px;
        margin: 0 auto var(--space-xl) auto;
    }
}

@media (max-width: 768px) {
    .showcase-title {
        font-size: 2rem;
    }
    
    .showcase-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        margin-top: var(--space-xl);
    }
    
    .showcase-stats .stat-item {
        min-height: 96px;
        padding: var(--space-md);
        transform: scale(0.75);
    }
    
    .showcase-stats .stat-item:hover {
        transform: scale(0.77) translateY(-4px);
    }
    
    .showcase-stats .stat-number {
        font-size: 2rem;
    }
    
    .showcase-stats .stat-label {
        font-size: 0.75rem;
        max-width: none;
    }
    
    .showcase-features {
        max-width: 400px;
        margin: 0 auto var(--space-xl) auto;
    }
    
    .diff-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .showcase-title {
        font-size: 1.75rem;
    }
    
    .showcase-subtitle {
        font-size: 1rem;
    }
    
    .code-demo {
        margin: 0 -var(--space-md);
    }
}

/* Algorithm Section Components */
.algorithms {
    background: var(--bg-primary);
}

.algorithms-container {
    max-width: 1000px;
    margin: 0 auto;
}

.algorithm-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    background: var(--bg-card);
    padding: var(--space-sm);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-primary);
    overflow-x: auto;
}

.tab-button {
    padding: var(--space-md) var(--space-lg);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    position: relative;
}

.tab-button.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.tab-button:not(.active):hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.algorithm-content {
    position: relative;
}

.algorithm-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.algorithm-panel.active {
    display: grid;
}

.algorithm-header {
    margin-bottom: var(--space-lg);
}

.algorithm-badges {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-info {
    background: rgba(96, 165, 250, 0.1);
    color: var(--text-accent);
    border: 1px solid rgba(96, 165, 250, 0.3);
}

.algorithm-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-code);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
}

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

.stat-value {
    font-weight: 700;
    color: var(--text-primary);
}

.algorithm-code {
    background: var(--bg-code);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.algorithm-code pre {
    margin: 0;
    padding: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
}

.algorithm-copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: white;
    padding: 0.5rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.algorithm-code:hover .algorithm-copy-btn {
    opacity: 1;
}

.algorithm-copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Demo Section Components */
.demo {
    background: var(--bg-secondary);
}

.demo-container {
    max-width: 1200px;
    margin: 0 auto;
}

.demo-controls {
    display: flex;
    gap: var(--space-lg);
    align-items: end;
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-width: 200px;
}

.control-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.control-select {
    padding: var(--space-md);
    background: var(--bg-code);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.control-select:focus {
    border-color: var(--border-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.control-select option {
    background: var(--bg-code);
    color: var(--text-primary);
}

.demo-panels {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: var(--space-xl);
}

.demo-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
}

.panel-header h4 {
    margin: 0;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.demo-textarea {
    flex: 1;
    min-height: 300px;
    padding: var(--space-lg);
    background: var(--bg-code);
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    resize: none;
    outline: none;
}

.demo-textarea::placeholder {
    color: var(--text-muted);
}

.demo-output {
    position: relative;
}

.demo-output-content {
    flex: 1;
    min-height: 300px;
    padding: var(--space-lg);
    background: var(--bg-code);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
}

.placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.output-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    font-size: 0.75rem;
}

.output-stats .stat-badge {
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-card) 100%);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-family: var(--font-mono);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.output-stats .stat-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.output-stats .stat-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

.output-stats .stat-badge:hover::before {
    transform: scaleX(1);
}

/* Individual stat badge colors */
.output-stats .stat-badge:nth-child(1) {
    color: var(--primary-light);
    border-color: rgba(99, 102, 241, 0.3);
}

.output-stats .stat-badge:nth-child(1)::before {
    background: var(--gradient-primary);
}

.output-stats .stat-badge:nth-child(2) {
    color: var(--text-accent);
    border-color: rgba(96, 165, 250, 0.3);
}

.output-stats .stat-badge:nth-child(2)::before {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
}

.output-stats .stat-badge:nth-child(3) {
    color: var(--accent);
    border-color: rgba(245, 158, 11, 0.3);
}

.output-stats .stat-badge:nth-child(3)::before {
    background: var(--gradient-accent);
}

.output-stats .stat-badge:nth-child(4) {
    color: var(--secondary);
    border-color: rgba(16, 185, 129, 0.3);
}

.output-stats .stat-badge:nth-child(4)::before {
    background: var(--gradient-secondary);
}

/* Performance Section Components */
.performance {
    background: var(--bg-primary);
}

.benchmark-details {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-top: var(--space-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benchmark-details p {
    margin: var(--space-md) 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.benchmark-details p:first-child {
    margin-top: 0;
}

.benchmark-details p:last-child {
    margin-bottom: 0;
}

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

.benchmark-details a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.benchmark-details a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.performance-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    max-width: 1200px;
    margin: 0 auto;
}

.performance-chart,
.performance-table {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.performance-chart h3,
.performance-table h3 {
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    text-align: center;
}

.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: var(--space-lg);
}

.table-container {
    overflow-x: auto;
}

.performance-data {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.performance-data th,
.performance-data td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.performance-data th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.performance-data td {
    color: var(--text-secondary);
}

.performance-data tr.winner {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.performance-data tr.winner td {
    color: var(--text-primary);
}

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

/* Documentation Section Components */
.docs {
    background: var(--bg-secondary);
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.doc-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    user-select: none;
}

.doc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.doc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-accent);
}

.doc-card:active {
    transform: translateY(-2px);
    transition: transform 0.1s ease;
}

.doc-card:hover::before {
    transform: scaleX(1);
}

.doc-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.doc-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.doc-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.doc-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-accent);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.doc-link:hover {
    color: var(--primary-light);
    transform: translateX(4px);
}

/* Navigation Brand Link */
.nav-brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

.nav-brand-link:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

/* Footer Components */
.footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
    padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.footer-logo .logo-icon {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.footer-brand p {
    color: var(--text-muted);
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--text-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-primary);
}

.footer-copyright p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

.footer-copyright a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.footer-copyright a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--bg-primary);
    border-color: var(--border-accent);
    color: var(--text-accent);
    transform: translateY(-2px);
}

/* Responsive Design for Components */
@media (max-width: 1024px) {
    .algorithm-panel {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .demo-panels {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .performance-content {
        gap: var(--space-xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .algorithm-tabs {
        flex-wrap: wrap;
    }
    
    .demo-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .control-group {
        min-width: auto;
    }
    
    .algorithm-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .demo-panel,
    .performance-chart,
    .performance-table,
    .doc-card {
        padding: var(--space-lg);
    }
    
    .algorithm-panel {
        padding: var(--space-lg);
    }
}

/* Code Syntax Highlighting Overrides */
.token.comment {
    color: var(--text-muted);
}

.token.keyword {
    color: var(--primary-light);
}

.token.string {
    color: var(--secondary);
}

.token.number {
    color: var(--accent);
}

.token.function {
    color: var(--text-accent);
}

.token.operator {
    color: var(--text-secondary);
}

/* ASCII Diff Styling */
.ascii-diff {
    font-family: var(--font-mono);
    line-height: 1.6;
}

/* AI Format - Uses Prism.js Swift syntax highlighting */
/* No additional styling needed - Prism.js handles everything */

/* Terminal Colors Format - Pure terminal colors with fade backgrounds */
.terminal-colors {
    color: var(--text-primary) !important; /* Default white text */
}

.terminal-colors .retain {
    color: #60a5fa !important; /* Blue for terminal */
    background: rgba(96, 165, 250, 0.1) !important; /* Subtle blue background */
}

.terminal-colors .delete {
    color: #ef4444 !important; /* Red for terminal */
    background: rgba(239, 68, 68, 0.1) !important; /* Subtle red background */
}

.terminal-colors .insert {
    color: #10b981 !important; /* Green for terminal */
    background: rgba(16, 185, 129, 0.1) !important; /* Subtle green background */
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-primary);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Error States */
.error {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

/* Success States */
.success {
    color: var(--secondary);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

/* Documentation Styles */
.docs-content {
    margin-top: 3rem;
}

.doc-content {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
    overflow: hidden;
    animation: slideDown 0.3s ease-out;
}

.doc-content.active {
    display: block;
}

.doc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--gradient-primary);
    color: white;
}

.doc-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.doc-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.doc-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.doc-body {
    padding: 2rem;
    line-height: 1.7;
}

.doc-body h4 {
    color: var(--primary);
    margin: 2rem 0 1rem 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.doc-body h5 {
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.doc-body p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.doc-body ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.doc-body li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.doc-body pre {
    background: var(--bg-code);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 1.5rem 0;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
}

.doc-body code {
    background: var(--bg-code);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--primary);
}

.doc-body pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.docs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.docs-table th,
.docs-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.docs-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.docs-table tr:last-child td {
    border-bottom: none;
}

.docs-table tr.winner {
    background: rgba(99, 102, 241, 0.1);
}

.external-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
}

.external-link:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-1px);
}

.algorithm-guide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.guide-section {
    background: var(--bg-code);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-item {
    background: var(--bg-code);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
}

.benefit-item h5 {
    margin-top: 0;
    color: var(--primary);
}

.innovation-item {
    background: var(--bg-code);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    margin: 1.5rem 0;
}

.innovation-item h5 {
    margin-top: 0;
    color: var(--primary);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.comparison-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.checkmark-list {
    list-style: none;
    padding-left: 0;
}

.checkmark-list li {
    margin-bottom: 0.75rem;
    padding-left: 0;
}

.api-method {
    background: var(--bg-code);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    margin: 1.5rem 0;
}

.api-method h5 {
    margin-top: 0;
    color: var(--primary);
    font-family: var(--font-mono);
    font-size: 1.1rem;
}

.api-method p {
    margin-bottom: 0;
    margin-top: 1rem;
}

.doc-toggle {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-weight: 500;
    transition: color 0.2s ease;
}

.doc-toggle:hover {
    color: var(--secondary);
}

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

/* Responsive adjustments for documentation */
@media (max-width: 768px) {
    .algorithm-guide {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .doc-header {
        padding: 1rem 1.5rem;
    }
    
    .doc-body {
        padding: 1.5rem;
    }
    
    .docs-table,
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .docs-table th,
    .docs-table td,
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
}