/* MAT-HPO Documentation Styles */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --background-color: #f8f9fa;
    --sidebar-bg: #2c3e50;
    --sidebar-text: #ecf0f1;
    --content-bg: #ffffff;
    --text-color: #2c3e50;
    --border-color: #dee2e6;
    --code-bg: #f8f9fa;
    --hover-color: #34495e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Layout */
.container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--sidebar-text);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.logo-text p {
    font-size: 0.875rem;
    opacity: 0.8;
}

.version-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Navigation */
.nav-menu {
    list-style: none;
    padding: 1rem 0;
}

.nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

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

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--accent-color);
}

.nav-section {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    padding: 1rem 1.5rem 0.5rem;
    opacity: 0.7;
}

.subnav {
    list-style: none;
    background-color: rgba(0, 0, 0, 0.1);
}

.subnav .nav-link {
    padding-left: 2.5rem;
    font-size: 0.9rem;
}

/* Content */
.content {
    flex: 1;
    margin-left: 280px;
    background-color: var(--content-bg);
    min-height: 100vh;
}

.content-header {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.breadcrumb {
    list-style: none;
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: '>';
    margin: 0 0.5rem;
    opacity: 0.5;
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.main-content {
    padding: 2rem;
    max-width: 1200px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1.5rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Code and Pre */
code {
    background-color: var(--code-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
    font-size: 0.875rem;
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

pre {
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem 0;
    overflow-x: auto;
    line-height: 1.5;
    font-size: 0.875rem;
}

pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--text-color);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-1px);
}

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

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

/* Cards */
.card {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.card-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.75rem;
    opacity: 0.8;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    margin: -2rem -2rem 2rem -2rem;
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: transform 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

/* Alert boxes */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin: 1rem 0;
    border-left: 4px solid;
}

.alert-info {
    background-color: #d1ecf1;
    border-left-color: var(--secondary-color);
    color: #0c5460;
}

.alert-warning {
    background-color: #fff3cd;
    border-left-color: var(--warning-color);
    color: #856404;
}

.alert-success {
    background-color: #d4edda;
    border-left-color: var(--success-color);
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border-left-color: var(--accent-color);
    color: #721c24;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

th {
    background-color: var(--background-color);
    font-weight: 600;
    color: var(--text-color);
}

tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .hero {
        padding: 2rem 1rem;
        margin: -1rem -1rem 1rem -1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    padding: 0.5rem;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    cursor: pointer;
}

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

/* Enhanced Syntax highlighting for code blocks */
.highlight {
    background-color: #1e1e1e;
    border-radius: 8px;
    margin: 1rem 0;
    overflow: hidden;
}

.highlight pre {
    background: none;
    border: none;
    margin: 0;
    color: #d4d4d4;
}

/* Python Syntax Highlighting - Enhanced colors for better visibility */
.language-python .token.keyword {
    color: #569cd6;
    font-weight: bold;
}

.language-python .token.string {
    color: #ce9178;
}

.language-python .token.function {
    color: #dcdcaa;
    font-weight: 500;
}

.language-python .token.class-name {
    color: #4ec9b0;
    font-weight: 500;
}

.language-python .token.comment {
    color: #6a9955;
    font-style: italic;
}

.language-python .token.number {
    color: #b5cea8;
    font-weight: 500;
}

.language-python .token.operator {
    color: #d4d4d4;
}

.language-python .token.punctuation {
    color: #d4d4d4;
}

.language-python .token.builtin {
    color: #569cd6;
    font-weight: 500;
}

/* Ensure all code blocks have syntax highlighting */
.code-block pre code {
    background: transparent !important;
}

.code-block pre code .token {
    display: inline;
}

/* Bash/Shell Syntax Highlighting - Enhanced colors */
.language-bash .token.function {
    color: #569cd6;
    font-weight: 500;
}

.language-bash .token.string {
    color: #ce9178;
}

.language-bash .token.comment {
    color: #6a9955;
    font-style: italic;
}

.language-bash .token.parameter {
    color: #9cdcfe;
}

.language-bash .token.option {
    color: #c586c0;
}

.language-bash .token.builtin {
    color: #569cd6;
    font-weight: 500;
}

/* JSON Syntax Highlighting */
.language-json .token.property {
    color: #9cdcfe;
}

.language-json .token.string {
    color: #ce9178;
}

.language-json .token.number {
    color: #b5cea8;
}

.language-json .token.boolean {
    color: #569cd6;
}

.language-json .token.null {
    color: #569cd6;
}

/* General token styles */
.token.tag {
    color: #569cd6;
}

.token.attr-name {
    color: #92c5f8;
}

.token.attr-value {
    color: #ce9178;
}

.token.important {
    color: #f44747;
    font-weight: bold;
}

.token.variable {
    color: #9cdcfe;
}

/* Additional Python token types for complete syntax highlighting */
.language-python .token.property {
    color: #9cdcfe;
}

.language-python .token.constant {
    color: #569cd6;
    font-weight: 500;
}

.language-python code:not(.token) {
    color: #d4d4d4;
}

/* Ensure class names and identifiers have colors even without token class */
.language-python code {
    color: #d4d4d4;
}

/* Variable names and identifiers */
.language-python code .token.plain,
.language-python code:not([class*="token"]) {
    color: #d4d4d4;
}

/* Better handling for unmarked identifiers in Python */
.language-python pre code {
    color: #d4d4d4;
}

/* Default color for text without token classes */
.language-python code:not(.token) {
    color: #d4d4d4;
}

/* Property access (e.g., space.add_continuous) */
.language-python .token.property-access {
    color: #9cdcfe;
}

/* Support for Pygments format (fallback) */
.language-python .kn { color: #569cd6; font-weight: bold; } /* keyword namespace */
.language-python .nn { color: #4ec9b0; } /* namespace name */
.language-python .n { color: #d4d4d4; } /* name */
.language-python .c1 { color: #6a9955; font-style: italic; } /* comment */
.language-python .o { color: #d4d4d4; } /* operator */
.language-python .p { color: #d4d4d4; } /* punctuation */
.language-python .s1 { color: #ce9178; } /* string single */
.language-python .s2 { color: #ce9178; } /* string double */
.language-python .mf { color: #b5cea8; font-weight: 500; } /* number float */
.language-python .mi { color: #b5cea8; font-weight: 500; } /* number integer */
.language-python .nb { color: #569cd6; font-weight: 500; } /* name builtin */
.language-python .sa { color: #569cd6; } /* string affix */
.language-python .si { color: #9cdcfe; } /* string interpol */

/* Enhanced Code block styling */
.code-block {
    position: relative;
    margin: 1rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid #333;
}

.code-header {
    background: linear-gradient(135deg, #2d3748, #4a5568);
    color: white;
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #4a5568;
}

.code-language {
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
}

.code-language::before {
    content: "📄";
    margin-right: 0.5rem;
}

.language-python .code-language::before {
    content: "🐍";
}

.language-bash .code-language::before {
    content: "💻";
}

.language-json .code-language::before {
    content: "📊";
}

.copy-btn {
    background: linear-gradient(135deg, #4299e1, #3182ce);
    border: none;
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.copy-btn::before {
    content: "📋";
}

.copy-btn:hover {
    background: linear-gradient(135deg, #3182ce, #2c5282);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

/* Enhanced code block content */
.code-block pre {
    background: linear-gradient(135deg, #1a202c, #2d3748);
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    border: none;
}

.code-block pre code {
    background: transparent !important;
    color: #e2e8f0;
    padding: 0;
    border: none;
    font-family: inherit;
    display: block;
}

/* Ensure syntax highlighting tokens are visible */
.code-block pre code .token {
    display: inline;
    background: transparent !important;
}

/* API documentation styles */
.api-section {
    margin: 2rem 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.api-header {
    background-color: var(--background-color);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.api-signature {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent-color);
    margin: 0.5rem 0;
}

.api-content {
    padding: 1.5rem;
}

.param-list {
    margin: 1rem 0;
}

.param-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--background-color);
    border-radius: 6px;
}

.param-name {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-weight: 600;
    color: var(--secondary-color);
}

.param-type {
    color: var(--accent-color);
    font-style: italic;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 8px;
}

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

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

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