/* ToolUniverse Documentation - Enhanced Furo Theme Customization */

/* ============================================================================
   Enhanced Color Scheme and Branding
   ============================================================================ */

/* Light mode enhancements */
[data-theme="light"] {
    --color-brand-primary: #2980B9;
    --color-brand-content: #2980B9;
    --color-accent-primary: #27AE60;
    --color-accent-secondary: #E74C3C;
    --color-warning: #F39C12;
    --color-success: #27AE60;
    --color-info: #3498DB;

    /* Enhanced backgrounds */
    --color-background-secondary: #f8f9fa;
    --color-background-hover: #e9ecef;
    --color-background-border: #dee2e6;

    /* Improved text colors */
    --color-foreground-primary: #2c3e50;
    --color-foreground-secondary: #34495e;
    --color-foreground-muted: #6c757d;

    /* Enhanced shadows for depth */
    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
    --box-shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* Dark mode enhancements */
[data-theme="dark"] {
    --color-brand-primary: #3498DB;
    --color-brand-content: #3498DB;
    --color-accent-primary: #2ECC71;
    --color-accent-secondary: #E67E22;
    --color-warning: #F1C40F;
    --color-success: #2ECC71;
    --color-info: #5DADE2;

    /* Enhanced dark backgrounds */
    --color-background-secondary: #1a1a1a;
    --color-background-hover: #2d2d2d;
    --color-background-border: #404040;

    /* Dark mode shadows */
    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.3);
    --box-shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.4);
    --box-shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* ============================================================================
   Enhanced Typography and Readability
   ============================================================================ */

/* Improved font stack */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

/* Enhanced headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    border-bottom: 3px solid var(--color-brand-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

h2 {
    font-size: 2rem;
    border-bottom: 2px solid var(--color-accent-primary);
    padding-bottom: 0.3rem;
    margin-top: 3rem;
}

h3 {
    font-size: 1.5rem;
    color: var(--color-brand-primary);
}

/* Better code typography */
code, pre {
    font-family: "SF Mono", Monaco, Inconsolata, "Roboto Mono", Consolas, "Courier New", monospace;
    font-size: 0.9em;
}

/* Inline code styling */
code {
    background: var(--color-background-secondary);
    padding: 0.2em 0.4em;
    border-radius: 0.3em;
    border: 1px solid var(--color-background-border);
    font-weight: 500;
}

/* ============================================================================
   Enhanced Code Blocks and Syntax Highlighting
   ============================================================================ */

.highlight {
    background: var(--color-background-secondary) !important;
    border: 1px solid var(--color-background-border);
    border-left: 4px solid var(--color-brand-primary);
    border-radius: 8px;
    box-shadow: var(--box-shadow-light);
    margin: 1.5em 0;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.highlight:hover {
    box-shadow: var(--box-shadow-medium);
}

.highlight pre {
    padding: 1.5rem;
    margin: 0;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Copy button enhancements */
.copybtn {
    background: var(--color-brand-primary) !important;
    border: none !important;
    border-radius: 6px !important;
    padding: 0.5rem 0.8rem !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    opacity: 0.8 !important;
}

.copybtn:hover {
    opacity: 1 !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--box-shadow-light) !important;
}

/* ============================================================================
   Enhanced Tables and Data Display
   ============================================================================ */

table.docutils {
    border-collapse: collapse;
    border: 1px solid var(--color-background-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow-light);
    width: 100%;
    margin: 2rem 0;
    font-size: 0.95rem;
}

table.docutils th {
    background: linear-gradient(135deg, var(--color-brand-primary), var(--color-info));
    color: white;
    font-weight: 600;
    padding: 1rem 1.2rem;
    text-align: left;
    border: none;
    position: relative;
}

table.docutils td {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--color-background-border);
    transition: background-color 0.3s ease;
    border-left: none;
    border-right: none;
}

table.docutils tbody tr:hover {
    background-color: var(--color-background-hover);
}

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

/* Responsive table improvements */
@media (max-width: 768px) {
    table.docutils {
        font-size: 0.85rem;
    }

    table.docutils th,
    table.docutils td {
        padding: 0.8rem 1rem;
    }
}

/* ============================================================================
   Enhanced Admonitions and Callout Boxes
   ============================================================================ */

.admonition {
    border-radius: 8px;
    border-left: 4px solid;
    padding: 1.2rem 1.5rem;
    margin: 2rem 0;
    box-shadow: var(--box-shadow-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.admonition:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-medium);
}

.admonition.note {
    border-left-color: var(--color-info);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.05));
}

.admonition.warning {
    border-left-color: var(--color-warning);
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.05));
}

.admonition.danger,
.admonition.error {
    border-left-color: var(--color-accent-secondary);
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.05));
}

.admonition.tip,
.admonition.hint {
    border-left-color: var(--color-success);
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(39, 174, 96, 0.05));
}

.admonition-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Add icons to admonition titles */
.admonition.note .admonition-title::before {
    content: "ℹ️";
    font-size: 1.2rem;
}

.admonition.warning .admonition-title::before {
    content: "⚠️";
    font-size: 1.2rem;
}

.admonition.danger .admonition-title::before,
.admonition.error .admonition-title::before {
    content: "🚨";
    font-size: 1.2rem;
}

.admonition.tip .admonition-title::before,
.admonition.hint .admonition-title::before {
    content: "💡";
    font-size: 1.2rem;
}

/* ============================================================================
   Enhanced Navigation and Sidebar
   ============================================================================ */

/* Sidebar improvements */
.sidebar-drawer {
    border-right: 1px solid var(--color-background-border);
    background: var(--color-sidebar-background);
}

.sidebar-tree .reference {
    padding: 0.5rem 1rem;
    margin: 0.2rem 0;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: block;
    text-decoration: none;
    color: var(--color-foreground-primary) !important;
}

.sidebar-tree .reference:hover {
    background: var(--color-background-hover);
    transform: translateX(4px);
    color: var(--color-brand-primary) !important;
}

.sidebar-tree .current > .reference {
    background: linear-gradient(90deg, var(--color-brand-primary), var(--color-info));
    color: white !important;
    font-weight: 600;
    box-shadow: var(--box-shadow-light);
}

/* 修复点击后的目录项样式 */
.sidebar-tree .reference:visited,
.sidebar-tree .reference:active {
    color: var(--color-foreground-primary) !important;
}

.sidebar-tree .current > .reference:visited,
.sidebar-tree .current > .reference:active {
    color: white !important;
}


/* Table of contents improvements */
.toc-tree .reference {
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    color: var(--color-foreground-primary) !important;
}

.toc-tree .reference:hover {
    background: var(--color-background-hover);
    color: var(--color-brand-primary) !important;
}

/* 修复表格目录点击后的样式 */
.toc-tree .reference:visited,
.toc-tree .reference:active {
    color: var(--color-foreground-primary) !important;
}

.toc-tree .current > .reference,
.toc-tree .reference.current {
    color: var(--color-brand-primary) !important;
    font-weight: 600;
}

.toc-tree .current > .reference:visited,
.toc-tree .current > .reference:active,
.toc-tree .reference.current:visited,
.toc-tree .reference.current:active {
    color: var(--color-brand-primary) !important;
}

/* ============================================================================
   Enhanced Buttons and Interactive Elements
   ============================================================================ */

/* Primary buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--color-brand-primary), var(--color-info));
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: var(--box-shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-medium);
    color: white;
    text-decoration: none;
}

/* Secondary buttons */
.btn-secondary {
    background: var(--color-background-secondary);
    color: var(--color-foreground-primary);
    border: 2px solid var(--color-background-border);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--color-brand-primary);
    color: var(--color-brand-primary);
    text-decoration: none;
}

/* ============================================================================
   Enhanced Links and References
   ============================================================================ */

/* External links styling */
.external::after {
    content: " 🔗";
    font-size: 0.8em;
    opacity: 0.7;
}

/* Internal reference links */
.internal {
    color: var(--color-brand-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.internal:hover {
    color: var(--color-brand-content);
    border-bottom-color: var(--color-brand-primary);
}

/* ============================================================================
   Enhanced Search and Navigation
   ============================================================================ */

/* Search box improvements */
.search-wrapper {
    margin: 1rem 0;
}

.search-wrapper input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-background-border);
    border-radius: 25px;
    background: var(--color-background-secondary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--color-brand-primary);
    box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.2);
}

/* ============================================================================
   Enhanced Content Layout and Spacing
   ============================================================================ */

/* Article content improvements */
.content article {
    padding: 2rem;
    line-height: 1.7;
}

/* List improvements */
ul, ol {
    padding-left: 2rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Paragraph spacing */
p {
    margin-bottom: 1.2rem;
}

/* ============================================================================
   Enhanced Footer and Meta Information
   ============================================================================ */

/* Footer styling */
.footer {
    border-top: 2px solid var(--color-background-border);
    padding: 2rem 0;
    margin-top: 4rem;
    background: var(--color-background-secondary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-foreground-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-brand-primary);
}

/* ============================================================================
   Responsive Design Enhancements
   ============================================================================ */

@media (max-width: 768px) {
    /* Mobile typography adjustments */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .content article {
        padding: 1rem;
    }

    /* Mobile admonitions */
    .admonition {
        padding: 1rem;
        margin: 1rem 0;
    }

    /* Mobile buttons */
    .btn-primary,
    .btn-secondary {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* ============================================================================
   Accessibility Enhancements
   ============================================================================ */

/* Focus indicators */
*:focus {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-brand-primary);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top 0.3s;
    font-weight: 600;
}

.skip-to-content:focus {
    top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .admonition {
        border-width: 2px;
    }

    .highlight {
        border-width: 2px;
    }

    table.docutils {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
    .sidebar-drawer,
    .mobile-header,
    .theme-toggle-container,
    .copybtn {
        display: none !important;
    }

    .content {
        margin-left: 0 !important;
        max-width: none !important;
    }

    .admonition {
        border: 2px solid #000;
        background: #fff !important;
    }

    .highlight {
        border: 1px solid #000;
        background: #f9f9f9 !important;
    }

    a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ============================================================================
   Custom Animations and Effects
   ============================================================================ */

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.loading {
    animation: pulse 2s infinite;
}

/* Fade in animation for content */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content article {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================================================
   Special ToolUniverse Customizations
   ============================================================================ */

/* Tool category cards */
.tool-category {
    background: var(--color-background-secondary);
    border: 1px solid var(--color-background-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid var(--color-brand-primary);
    box-shadow: var(--box-shadow-light);
    transition: all 0.3s ease;
}

.tool-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-medium);
}

.tool-category h3 {
    color: var(--color-brand-primary);
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* API documentation enhancements */
.py-method,
.py-function,
.py-class {
    border-left: 4px solid var(--color-brand-primary);
    padding-left: 1rem;
    margin: 1.5rem 0;
    background: var(--color-background-secondary);
    border-radius: 0 8px 8px 0;
    padding: 1rem 1rem 1rem 2rem;
}

.py-method .sig-name,
.py-function .sig-name,
.py-class .sig-name {
    font-weight: 600;
    color: var(--color-brand-primary);
}

/* Enhanced version badge */
.version-badge {
    background: linear-gradient(135deg, var(--color-success), #2ECC71);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-left: 0.5rem;
}

/* Sidebar logo size (Furo) */
.sidebar-drawer .sidebar-logo img,
.sidebar-drawer .brand img,
.sidebar-drawer .sidebar-brand img,
.sidebar-drawer img.logo,
.sidebar-drawer img[alt][src*="logo"] {
    max-height: 64px !important;
    width: auto !important;
}