/**
 * Demo Mode Styling
 * Clean, presentation-focused interface for law demonstrations
 */

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

:root {
    /* Color palette */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #22c55e;
    --error-color: #ef4444;
    --warning-color: #f59e0b;

    /* Neutral colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;

    /* Code colors - Light mode */
    --code-bg: #f8fafc;
    --code-text: #0f172a;
    --yaml-key: #0369a1;
    --yaml-value: #7c3aed;
    --yaml-string: #15803d;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* Dark Mode */
:root[data-theme="dark"] {
    /* Color palette - Dark mode */
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --secondary-color: #94a3b8;
    --success-color: #4ade80;
    --error-color: #f87171;
    --warning-color: #fbbf24;

    /* Neutral colors - Dark mode */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --border-color: #475569;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;

    /* Code colors - Dark mode */
    --code-bg: #1e293b;
    --code-text: #e2e8f0;
    --yaml-key: #38bdf8;
    --yaml-value: #a78bfa;
    --yaml-string: #4ade80;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
}

/* Demo Container */
.demo-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.demo-header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.demo-brand h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

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

.demo-nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Main Layout */
.demo-main {
    flex: 1;
    overflow: hidden;
}

.demo-layout {
    display: flex;
    height: calc(100vh - 80px);
}

/* Sidebar */
.demo-sidebar {
    width: 320px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.law-search {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.law-search:focus {
    outline: none;
    border-color: var(--primary-color);
}

.law-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

/* Directory Structure */
.law-directory {
    margin-bottom: var(--spacing-sm);
}

.directory-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-radius: 0.375rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    user-select: none;
    transition: background-color 0.2s;
}

.directory-header:hover {
    background-color: var(--border-color);
}

.directory-icon {
    font-size: 0.75rem;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.law-directory.collapsed .directory-icon {
    transform: rotate(-90deg);
}

.directory-name {
    flex: 1;
}

.directory-count {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.directory-laws {
    padding-left: var(--spacing-md);
    padding-top: var(--spacing-xs);
}

.law-directory.collapsed .directory-laws {
    display: none;
}

.law-item {
    display: block;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
    cursor: pointer;
}

.law-item:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.law-item.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.law-item.active .law-service,
.law-item.active .law-id,
.law-item.active .law-date {
    color: rgba(255, 255, 255, 0.8);
}

.law-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.law-name {
    font-weight: 600;
    font-size: 0.9375rem;
}

.law-service {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background-color: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 0.25rem;
}

.law-item-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Main Content */
.demo-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    background-color: var(--bg-secondary);
}

/* Welcome Message */
.welcome-message {
    max-width: 800px;
    margin: 0 auto;
}

.welcome-message h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.demo-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.feature-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

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

.quick-start {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    margin-top: var(--spacing-xl);
}

.quick-start h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.quick-start ul {
    list-style-position: inside;
    color: var(--text-secondary);
}

.quick-start li {
    margin-bottom: var(--spacing-sm);
}

.quick-start a {
    color: var(--primary-color);
    text-decoration: none;
}

.quick-start a:hover {
    text-decoration: underline;
}

/* Law Viewer */
.law-viewer {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.breadcrumb .separator {
    margin: 0 var(--spacing-sm);
}

.law-header {
    margin-bottom: var(--spacing-xl);
}

.law-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.law-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.law-toolbar {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

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

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* YAML Content */
.yaml-content {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: var(--spacing-lg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
}

.yaml-section {
    margin-left: var(--spacing-md);
}

.yaml-key-line {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    padding: 2px 0;
    cursor: pointer;
    user-select: none;
}

.yaml-key-line:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.collapse-icon {
    display: inline-block;
    width: 12px;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.collapse-icon-placeholder {
    display: inline-block;
    width: 12px;
    flex-shrink: 0;
}

.yaml-key {
    color: var(--yaml-key);
    font-weight: 600;
}

.yaml-value {
    color: var(--yaml-string);
}

.yaml-value-content {
    margin-left: var(--spacing-md);
}

.yaml-section.collapsed > .yaml-value-content {
    display: none;
}

.yaml-section.collapsed .collapse-icon {
    transform: rotate(0deg);
}

.yaml-section:not(.collapsed) .collapse-icon {
    transform: rotate(90deg);
}

.yaml-primitive {
    color: var(--yaml-value);
}

.yaml-multiline {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 0.25rem;
    white-space: pre-wrap;
    font-family: var(--font-mono);
}

.yaml-array {
    margin-left: var(--spacing-md);
}

.yaml-array-item {
    display: flex;
    gap: var(--spacing-sm);
}

.yaml-array-item.yaml-section {
    display: block;
    margin-left: 0;
    margin-bottom: var(--spacing-md);
}

.yaml-array-item.yaml-section .yaml-key-line {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
}

.array-bullet {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.cross-law-link {
    margin-left: var(--spacing-md);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 2px var(--spacing-sm);
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 0.25rem;
}

.cross-law-link:hover {
    background-color: rgba(37, 99, 235, 0.2);
    text-decoration: underline;
}

/* Feature Viewer */
.feature-viewer h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.feature-section {
    margin-bottom: var(--spacing-xl);
}

.feature-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    display: grid;
    gap: var(--spacing-md);
}

.feature-item {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feature-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature-path {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.no-features {
    color: var(--text-secondary);
    font-style: italic;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-primary);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

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

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

/* Results Display */
.results-summary {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: 0.5rem;
    margin-bottom: var(--spacing-lg);
}

.summary-header h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 0.375rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.status-badge.passed {
    background-color: var(--success-color);
    color: white;
}

.status-badge.failed {
    background-color: var(--error-color);
    color: white;
}

.status-badge.timeout,
.status-badge.error {
    background-color: var(--warning-color);
    color: white;
}

.summary-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.stat {
    font-weight: 600;
}

.stat.passed {
    color: var(--success-color);
}

.stat.failed {
    color: var(--error-color);
}

.stat.skipped {
    color: var(--text-tertiary);
}

.scenarios {
    margin-top: var(--spacing-lg);
}

.scenario {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--border-color);
    margin-bottom: var(--spacing-md);
    border-radius: 0.375rem;
    overflow: hidden;
}

.scenario.passed {
    border-left-color: var(--success-color);
}

.scenario.failed {
    border-left-color: var(--error-color);
}

.scenario-header {
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    user-select: none;
}

.scenario-header:hover {
    background-color: var(--bg-tertiary);
}

.scenario-header h4 {
    flex: 1;
    font-size: 1rem;
}

.scenario-steps {
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
}

.scenario-steps.collapsed {
    display: none;
}

.step {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.step-icon {
    flex-shrink: 0;
    width: 20px;
}

.step.passed .step-icon {
    color: var(--success-color);
}

.step.failed .step-icon {
    color: var(--error-color);
}

.step.skipped .step-icon {
    color: var(--text-tertiary);
}

.step-keyword {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 60px;
}

.error-message {
    margin-top: var(--spacing-sm);
    margin-left: 90px;
    padding: var(--spacing-sm);
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 2px solid var(--error-color);
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--error-color);
    white-space: pre-wrap;
}

.results-output {
    margin-top: var(--spacing-lg);
}

.results-output h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.output-text {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: var(--spacing-md);
    border-radius: 0.375rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    white-space: pre-wrap;
    overflow-x: auto;
}

/* Three-panel layout for feature viewer */
.demo-layout.three-panel {
    display: grid;
    grid-template-columns: 320px minmax(400px, 1fr) minmax(600px, 1.5fr);
    gap: 0;
    transition: grid-template-columns 0.3s ease;
}

/* Adjust grid when sidebar is collapsed in three-panel layout */
.demo-layout.three-panel:has(.demo-sidebar.collapsed) {
    grid-template-columns: 0px minmax(400px, 1fr) minmax(600px, 1.5fr);
}

.demo-layout.three-panel .demo-sidebar {
    width: 100%;
}

.demo-layout.three-panel .output-panel {
    background-color: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.output-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.output-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.output-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
}

.output-placeholder {
    color: var(--text-tertiary);
    text-align: center;
    padding: var(--spacing-xl);
    font-style: italic;
}

.output-running {
    color: var(--warning-color);
    padding: var(--spacing-md);
}

.output-error {
    color: var(--error-color);
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: 0.375rem;
}

.output-text {
    white-space: pre;
    overflow-x: auto;
}

/* Test Output Syntax Highlighting */
.output-service {
    color: #0369a1;
    font-weight: 600;
}

.output-law {
    color: #7c3aed;
    font-weight: 500;
}

.output-tree {
    color: #94a3b8;
}

.output-variable {
    color: #0891b2;
    font-weight: 500;
}

.output-operation {
    color: #64748b;
    font-style: italic;
}

.output-value-number {
    color: #15803d;
}

.output-value-date {
    color: #0d9488;
}

.output-requirement-met {
    color: #22c55e;
    font-weight: 600;
}

.output-requirement-not-met {
    color: #ef4444;
    font-weight: 600;
}

/* Gherkin Syntax Highlighting */
.gherkin-content {
    background-color: var(--bg-primary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
}

.gherkin-feature {
    margin-bottom: var(--spacing-xl);
}

.gherkin-keyword {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.125rem;
}

.gherkin-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-left: var(--spacing-sm);
    flex: 1;
    min-width: 0;
}

.gherkin-description {
    margin-top: var(--spacing-sm);
    margin-left: var(--spacing-xl);
    color: var(--text-secondary);
    font-style: italic;
}

.gherkin-background {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: 0.375rem;
}

.gherkin-scenario {
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.gherkin-scenario-header {
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    user-select: none;
    transition: background-color 0.2s;
    flex-wrap: nowrap;
}

.gherkin-scenario-header:hover {
    background-color: var(--bg-tertiary);
}

.gherkin-scenario-content {
    padding: var(--spacing-lg);
}

.gherkin-scenario.collapsed .gherkin-scenario-content {
    display: none;
}

.gherkin-scenario.collapsed .collapse-icon {
    transform: rotate(0deg);
}

.gherkin-scenario:not(.collapsed) .collapse-icon {
    transform: rotate(90deg);
}

.gherkin-steps {
    margin-left: var(--spacing-lg);
}

.gherkin-step {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.gherkin-step-keyword {
    font-weight: 600;
    color: var(--secondary-color);
    min-width: 60px;
}

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

.gherkin-table {
    margin-top: var(--spacing-sm);
    margin-left: 70px;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.gherkin-table th,
.gherkin-table td {
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: left;
}

.gherkin-table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
}

.gherkin-examples {
    margin-top: var(--spacing-lg);
}

.gherkin-filtered-notice {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-left: 3px solid var(--warning-color);
    border-radius: 0.375rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.btn-run {
    margin-left: auto;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-run:hover {
    background-color: #16a34a;
    transform: translateY(-1px);
}

.btn-run:active {
    transform: translateY(0);
}

.feature-toolbar {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    margin-left: 48px; /* Space for hamburger menu button */
    align-items: center;
}

.scenario-status {
    margin-left: auto;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.scenario-status.passed {
    background-color: var(--success-color);
    color: white;
}

.scenario-status.failed {
    background-color: var(--error-color);
    color: white;
}

.scenario-status.running {
    background-color: var(--warning-color);
    color: white;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .demo-layout.three-panel {
        grid-template-columns: 280px 1fr 350px;
    }
}

@media (max-width: 768px) {
    .demo-layout {
        flex-direction: column;
    }

    .demo-layout.three-panel {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }

    .demo-sidebar {
        width: 100%;
        height: 40vh;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .demo-content {
        height: 60vh;
    }

    .output-panel {
        border-left: none;
        border-top: 1px solid var(--border-color);
        height: 300px;
    }
}

/* ========================================
   Workspace Tab System
   ======================================== */

/* Workspace Container */
.workspace-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    overflow: visible;
    position: relative;
    z-index: 1; /* Below the fixed poc-ribbon (10000) */
}

/* Tab Bar (Browser-like) */
.tab-bar {
    display: flex;
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 var(--spacing-sm);
    gap: 2px;
    overflow-x: auto;
    position: relative;
    z-index: 10000;
}

.tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
    min-width: 120px;
    text-align: center;
    margin-top: 4px;
    position: relative;
}

.tab:hover {
    background-color: var(--bg-primary);
}

.tab:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.tab.active {
    background-color: var(--bg-primary);
    border-bottom: 2px solid var(--bg-primary);
    margin-bottom: -1px;
    z-index: 1;
}

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

.tab.active .tab-label {
    color: var(--text-primary);
}

/* Demo Menu (Hamburger) */
.demo-menu {
    margin-left: auto;
    position: relative;
    align-self: center;
    z-index: 10002; /* Above ribbon (10000) */
    transform: translateZ(2px); /* Force compositing layer above ribbon */
}

.menu-toggle {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--text-primary);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 36px;
}

.menu-toggle:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-toggle:active {
    transform: translateY(0);
}

.menu-toggle:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Menu Overlay - Full screen backdrop */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.1);
    z-index: 10001; /* Above ribbon (10000), below dropdown (10002) */
}

/* Menu Dropdown - Fixed position to appear over iframes */
.menu-dropdown-fixed {
    position: fixed;
    top: 16px;
    right: 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 200px;
    z-index: 10002; /* Above ribbon (10000) */
    overflow: hidden;
    transform: translateZ(2px); /* Force compositing layer above ribbon */
}

/* Menu Items */
.menu-item {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
    text-align: left;
    transition: background-color 0.15s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.menu-item:hover {
    background-color: var(--bg-secondary);
}

.menu-item:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.menu-item-danger {
    color: #dc2626; /* red-600 */
}

.menu-item-danger:hover {
    background-color: #fee2e2; /* red-50 */
}

.menu-item-form {
    margin: 0;
    padding: 0;
}

.menu-item-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* Menu Divider */
.menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-sm) 0;
}

/* Menu Section Title */
.menu-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-bottom: var(--spacing-xs);
}

/* Menu Version Display */
.menu-version {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

/* Feature Flag Item in Menu */
.menu-feature-flag {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-md);
    gap: var(--spacing-sm);
}

.menu-feature-flag .flag-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Mini Toggle Button for Menu */
.toggle-btn-mini {
    width: 36px;
    height: 20px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    padding: 0;
}

.toggle-btn-mini:hover {
    border-color: var(--text-tertiary);
}

.toggle-btn-mini:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.toggle-btn-mini .toggle-knob {
    width: 14px;
    height: 14px;
    background-color: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle-btn-mini.enabled {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.toggle-btn-mini.enabled .toggle-knob {
    transform: translateX(16px);
}

/* HTMX loading state for toggle */
.toggle-btn-mini.htmx-request {
    opacity: 0.6;
    pointer-events: none;
}

/* Proof of Concept Ribbon */
.poc-ribbon {
    position: fixed;
    z-index: 10000; /* Same as tab-bar, below menu-dropdown-fixed (10001) */
    width: 180px;
    top: 30px;
    right: -50px;
    text-align: center;
    font-size: 15px;
    font-weight: 500;
    padding: 5px 0;
    background-color: #FACC15;
    color: black;
    transform: rotate(45deg) translateZ(1px); /* translateZ forces GPU compositing layer */
    transform-origin: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    border: none;
    transition: background-color 0.2s;
    text-decoration: none;
    will-change: transform; /* Hint to browser for compositing */
    backface-visibility: hidden; /* Additional compositing hint */
}

.poc-ribbon:hover {
    background-color: #EAB308;
}

/* ========================================
   Law Tab Bar (Second Row)
   ======================================== */

.law-tab-bar {
    display: flex;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm);
    padding-left: 60px; /* Space for hamburger menu button */
    gap: var(--spacing-xs);
    align-items: center;
    min-height: 42px;
    overflow-x: auto;
    overflow-y: hidden;
}

.law-tabs-container {
    display: flex;
    gap: var(--spacing-xs);
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-xs) 0;
}

.law-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: 120px;
    max-width: 200px;
}

.law-tab:hover {
    background-color: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.law-tab:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.law-tab.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.law-tab-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.law-tab.active .law-tab-label {
    color: white;
}

.law-tab-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.law-tab-close:hover {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.law-tab-close:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.law-tab.active .law-tab-close {
    color: rgba(255, 255, 255, 0.7);
}

.law-tab.active .law-tab-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.law-tabs-clear-all {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    margin-left: var(--spacing-sm);
}

.law-tabs-clear-all:hover {
    background-color: var(--error-color);
    color: white;
    border-color: var(--error-color);
}

/* Scrollbar styling for law tabs container */
.law-tabs-container::-webkit-scrollbar {
    height: 6px;
}

.law-tabs-container::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.law-tabs-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.law-tabs-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Tab Content Wrapper */
.tab-content-wrapper {
    flex: 1;
    overflow: hidden;
    background-color: var(--bg-primary);
    position: relative;
    margin-top: var(--spacing-xs);
    z-index: 1; /* Explicit z-index to contain iframe stacking */
    isolation: isolate; /* Creates a new stacking context */
}

.tab-content {
    height: 100%;
    overflow: auto;
}

/* IFrame Content */
.tab-content.iframe-content {
    padding: 0;
    overflow: hidden;
    position: relative;
    z-index: 0;
}

.tab-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    position: relative;
    z-index: 0;
}

/* Error Message */
.error-message {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--error-color);
    font-size: 1rem;
}

/* Collapsible Sidebar */
.sidebar-toggle {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--text-primary);
    transition: all 0.2s;
    z-index: 10;
}

.sidebar-toggle:hover {
    background: var(--bg-secondary);
}

.demo-sidebar {
    transition: width 0.3s ease, min-width 0.3s ease;
    position: relative;
}

.demo-sidebar.collapsed {
    width: 0;
    min-width: 0;
    overflow: hidden;
    border-right: none;
}

.demo-sidebar.collapsed .sidebar-header,
.demo-sidebar.collapsed .law-list {
    opacity: 0;
    pointer-events: none;
}

/* Show button when sidebar is collapsed */
.sidebar-toggle-collapsed {
    position: fixed;
    left: var(--spacing-sm);
    top: 60px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transition: all 0.2s;
}

.sidebar-toggle-collapsed:hover {
    background: var(--bg-tertiary);
}

/* Responsive Tab Bar */
@media (max-width: 768px) {
    .tab {
        min-width: 90px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .tab-label {
        font-size: 0.75rem;
    }
}

/* ============================================
   Presentation Slides
   ============================================ */

.presentation-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background: #154273;
    padding: 0;
}

.presentation-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #154273 0%, #1e5a9e 100%);
    color: white;
    padding: 4rem;
    border-radius: 0;
    overflow: hidden;
}

.slide[style*="display: none"],
.slide[style*="display:none"] {
    display: none !important;
    visibility: hidden;
}

.slide[style*="display: none"] *,
.slide[style*="display:none"] * {
    display: none !important;
    visibility: hidden;
}

.slide-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Title Slide */
.title-slide {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.title-slide h1 {
    font-size: 12rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.slide-subtitle {
    font-size: 4rem;
    font-weight: 300;
    opacity: 0.9;
    font-style: italic;
}

.slide-disclaimers {
    margin-top: 4rem;
    opacity: 0.8;
}

.slide-disclaimers p {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.8rem;
}

.slide-footer {
    position: absolute;
    bottom: 3rem;
    left: 4rem;
    right: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.8rem;
    opacity: 0.9;
}

.presenter-area {
    min-width: 250px;
    text-align: center;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.presenter-area:hover {
    background: rgba(255, 255, 255, 0.1);
}

.presenter-placeholder {
    opacity: 0.5;
    font-style: italic;
}

.presenter-input {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.7);
    color: white;
    font-size: 1.4rem;
    text-align: center;
    outline: none;
    padding: 0.5rem 1rem;
    width: 250px;
}

.presenter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Content Slide */
.content-slide {
    padding: 4rem 6rem;
    justify-content: center;
}

.content-slide h2 {
    font-size: 5rem;
    font-weight: 400;
    margin-bottom: 5rem;
    color: white;
}

/* Slide Bullets */
.slide-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
}

.slide-bullets li {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 2.5rem;
    font-size: 2.5rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.95);
}

.slide-bullets li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 3rem;
}

/* Centered Content Slide */
.centered-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 8rem;
}

.centered-content p {
    font-size: 4rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.centered-content .slide-italic {
    font-style: italic;
    opacity: 0.9;
    margin-bottom: 3rem;
}

.centered-content strong {
    font-weight: 600;
}


/* Presentation Responsive */
@media (max-width: 1024px) {
    .slide {
        padding: 2rem;
    }

    .title-slide h1 {
        font-size: 3rem;
    }

    .slide-subtitle {
        font-size: 1.2rem;
    }

    .slide-right h2 {
        font-size: 1.8rem;
    }

    .slide-bullets li {
        font-size: 1rem;
    }

    .slide-text-left p {
        font-size: 1.4rem;
    }

    .slide-icon {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 768px) {
    .two-column {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .slide-left {
        order: 2;
    }

    .slide-icons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .slide-icon {
        width: 60px;
        height: 60px;
    }

    .title-slide h1 {
        font-size: 2.5rem;
    }

    .slide-footer {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}