/* ==========================================================================
   Fortress Rollback - Custom MkDocs Theme
   A Rust/gaming-inspired theme for documentation
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties (Color Variables)
   ========================================================================== */

:root {
    /* Primary Rust-inspired colors */
    --fortress-rust-orange: #F74C00;
    --fortress-rust-orange-light: #FF6B2C;
    --fortress-rust-orange-dark: #D94000;

    /* Dark theme backgrounds */
    --fortress-bg-dark: #0d1117;
    --fortress-bg-dark-secondary: #161b22;
    --fortress-bg-code: #1e1e1e;
    --fortress-bg-code-highlight: #2d2d2d;

    /* Light theme backgrounds */
    --fortress-bg-light: #ffffff;
    --fortress-bg-light-secondary: #f6f8fa;
    --fortress-bg-code-light: #f5f5f5;

    /* Semantic colors */
    --fortress-success: #2ea44f;
    --fortress-success-light: #3fb950;
    --fortress-warning: #d29922;
    --fortress-warning-light: #e3b341;
    --fortress-error: #da3633;
    --fortress-error-light: #f85149;
    --fortress-info: #58a6ff;
    --fortress-info-dark: #388bfd;

    /* Text colors */
    --fortress-text-dark: #c9d1d9;
    --fortress-text-muted: #8b949e;
    --fortress-text-light: #24292f;

    /* Custom admonition colors */
    --fortress-safety-bg: rgba(46, 164, 79, 0.15);
    --fortress-safety-border: #2ea44f;
    --fortress-performance-bg: rgba(247, 76, 0, 0.15);
    --fortress-performance-border: #F74C00;
    --fortress-determinism-bg: rgba(88, 166, 255, 0.15);
    --fortress-determinism-border: #58a6ff;

    /* Transitions */
    --fortress-transition-fast: 150ms ease-in-out;
    --fortress-transition-normal: 250ms ease-in-out;

    /* Custom admonition icons */
    --md-admonition-icon--safety: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm0 10.99h7c-.53 4.12-3.28 7.79-7 8.94V12H5V6.3l7-3.11v8.8z"/></svg>');
    --md-admonition-icon--performance: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19.46 10a1 1 0 00-.07 1 7.55 7.55 0 01.52 1.81 8 8 0 01-.69 4.73 1 1 0 01-.89.53H5.68a1 1 0 01-.89-.54A8 8 0 0112 6a7.93 7.93 0 014.6 1.46 1 1 0 001-.07l1.42-1a1 1 0 00.22-1.31 10 10 0 00-14.5 13.42 3 3 0 002.68 1.5h7.16a3 3 0 002.68-1.5A10 10 0 0020.9 9.69a1 1 0 00-1.31-.22zM12 12a1.5 1.5 0 10-3 0 1.5 1.5 0 003 0zm5.59-5.17l-4.24 2.95a3.48 3.48 0 00-1.35-.28 3.5 3.5 0 103.5 3.5 3.48 3.48 0 00-.28-1.35l2.95-4.24a.5.5 0 00-.58-.58z"/></svg>');
    --md-admonition-icon--determinism: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01-.25 1.97-.7 2.8l1.46 1.46A7.93 7.93 0 0020 12c0-4.42-3.58-8-8-8zm0 14c-3.31 0-6-2.69-6-6 0-1.01.25-1.97.7-2.8L5.24 7.74A7.93 7.93 0 004 12c0 4.42 3.58 8 8 8v3l4-4-4-4v3z"/></svg>');
}

/* ==========================================================================
   2. Dark Theme Overrides [data-md-color-scheme="slate"]
   ========================================================================== */

[data-md-color-scheme="slate"] {
    /* Primary accent color */
    --md-primary-fg-color: var(--fortress-rust-orange);
    --md-primary-fg-color--light: var(--fortress-rust-orange-light);
    --md-primary-fg-color--dark: var(--fortress-rust-orange-dark);

    /* Accent color */
    --md-accent-fg-color: var(--fortress-rust-orange-light);
    --md-accent-fg-color--transparent: rgba(247, 76, 0, 0.1);

    /* Background colors */
    --md-default-bg-color: var(--fortress-bg-dark);
    --md-default-bg-color--light: var(--fortress-bg-dark-secondary);
    --md-default-bg-color--lighter: #21262d;
    --md-default-bg-color--lightest: #30363d;

    /* Code block colors */
    --md-code-bg-color: var(--fortress-bg-code);
    --md-code-fg-color: var(--fortress-text-dark);
    --md-code-hl-color: rgba(247, 76, 0, 0.2);

    /* Typeset colors */
    --md-typeset-color: var(--fortress-text-dark);
    --md-typeset-a-color: var(--fortress-rust-orange-light);

    /* Footer */
    --md-footer-bg-color: var(--fortress-bg-dark-secondary);
    --md-footer-bg-color--dark: var(--fortress-bg-dark);
}

/* Dark theme code blocks */
[data-md-color-scheme="slate"] .md-typeset code {
    background-color: var(--fortress-bg-code);
    border: 1px solid #30363d;
}

[data-md-color-scheme="slate"] .md-typeset pre {
    background-color: var(--fortress-bg-code);
    border: 1px solid #30363d;
    border-radius: 6px;
}

[data-md-color-scheme="slate"] .md-typeset pre>code {
    border: none;
}

/* Dark theme highlighted lines in code */
[data-md-color-scheme="slate"] .md-typeset .highlight .hll {
    background-color: var(--fortress-bg-code-highlight);
    border-left: 3px solid var(--fortress-rust-orange);
    margin-left: -0.5em;
    padding-left: calc(0.5em - 3px);
}

/* Mermaid diagrams - Dark theme */
[data-md-color-scheme="slate"] .mermaid {
    background: transparent;
}

[data-md-color-scheme="slate"] .mermaid .node rect,
[data-md-color-scheme="slate"] .mermaid .node circle,
[data-md-color-scheme="slate"] .mermaid .node polygon {
    fill: #30363d;
    stroke: var(--fortress-rust-orange);
    stroke-width: 2px;
}

[data-md-color-scheme="slate"] .mermaid .nodeLabel {
    color: var(--fortress-text-dark);
}

[data-md-color-scheme="slate"] .mermaid .edgePath .path {
    stroke: var(--fortress-text-muted);
}

[data-md-color-scheme="slate"] .mermaid .edgeLabel {
    background-color: var(--fortress-bg-dark-secondary);
    color: var(--fortress-text-dark);
}

[data-md-color-scheme="slate"] .mermaid .cluster rect {
    fill: var(--fortress-bg-dark-secondary);
    stroke: #30363d;
}

/* Dark theme state diagram styling */
[data-md-color-scheme="slate"] .mermaid .statediagram-state rect {
    fill: #30363d;
    stroke: var(--fortress-rust-orange);
}

[data-md-color-scheme="slate"] .mermaid .stateGroup .composite {
    fill: var(--fortress-bg-dark-secondary);
}

/* ==========================================================================
   3. Light Theme Overrides [data-md-color-scheme="default"]
   ========================================================================== */

[data-md-color-scheme="default"] {
    /* Primary accent color */
    --md-primary-fg-color: var(--fortress-rust-orange);
    --md-primary-fg-color--light: var(--fortress-rust-orange-light);
    --md-primary-fg-color--dark: var(--fortress-rust-orange-dark);

    /* Accent color */
    --md-accent-fg-color: var(--fortress-rust-orange-dark);
    --md-accent-fg-color--transparent: rgba(247, 76, 0, 0.1);

    /* Code block colors */
    --md-code-bg-color: var(--fortress-bg-code-light);
    --md-code-fg-color: var(--fortress-text-light);
    --md-code-hl-color: rgba(247, 76, 0, 0.15);

    /* Typeset colors */
    --md-typeset-a-color: var(--fortress-rust-orange-dark);
}

/* Light theme code blocks */
[data-md-color-scheme="default"] .md-typeset code {
    background-color: var(--fortress-bg-code-light);
    border: 1px solid #e1e4e8;
}

[data-md-color-scheme="default"] .md-typeset pre {
    background-color: var(--fortress-bg-code-light);
    border: 1px solid #e1e4e8;
    border-radius: 6px;
}

[data-md-color-scheme="default"] .md-typeset pre>code {
    border: none;
}

/* Light theme highlighted lines in code */
[data-md-color-scheme="default"] .md-typeset .highlight .hll {
    background-color: rgba(247, 76, 0, 0.1);
    border-left: 3px solid var(--fortress-rust-orange);
    margin-left: -0.5em;
    padding-left: calc(0.5em - 3px);
}

/* Mermaid diagrams - Light theme */
[data-md-color-scheme="default"] .mermaid {
    background: transparent;
}

[data-md-color-scheme="default"] .mermaid .node rect,
[data-md-color-scheme="default"] .mermaid .node circle,
[data-md-color-scheme="default"] .mermaid .node polygon {
    fill: #ffffff;
    stroke: var(--fortress-rust-orange);
    stroke-width: 2px;
}

[data-md-color-scheme="default"] .mermaid .nodeLabel {
    color: var(--fortress-text-light);
}

[data-md-color-scheme="default"] .mermaid .edgePath .path {
    stroke: #57606a;
}

[data-md-color-scheme="default"] .mermaid .edgeLabel {
    background-color: var(--fortress-bg-light);
    color: var(--fortress-text-light);
}

[data-md-color-scheme="default"] .mermaid .cluster rect {
    fill: var(--fortress-bg-light-secondary);
    stroke: #e1e4e8;
}

/* ==========================================================================
   4. Custom Admonitions
   ========================================================================== */

/* Safety Admonition - Shield icon, green theme */
.md-typeset .admonition.safety,
.md-typeset details.safety {
    border-color: var(--fortress-safety-border);
}

.md-typeset .safety>.admonition-title,
.md-typeset .safety>summary {
    background-color: var(--fortress-safety-bg);
    border-color: var(--fortress-safety-border);
}

.md-typeset .safety>.admonition-title::before,
.md-typeset .safety>summary::before {
    background-color: var(--fortress-safety-border);
    -webkit-mask-image: var(--md-admonition-icon--safety);
    mask-image: var(--md-admonition-icon--safety);
}

/* Performance Admonition - Speedometer icon, orange theme */
.md-typeset .admonition.performance,
.md-typeset details.performance {
    border-color: var(--fortress-performance-border);
}

.md-typeset .performance>.admonition-title,
.md-typeset .performance>summary {
    background-color: var(--fortress-performance-bg);
    border-color: var(--fortress-performance-border);
}

.md-typeset .performance>.admonition-title::before,
.md-typeset .performance>summary::before {
    background-color: var(--fortress-performance-border);
    -webkit-mask-image: var(--md-admonition-icon--performance);
    mask-image: var(--md-admonition-icon--performance);
}

/* Determinism Admonition - Sync/repeat icon, blue theme */
.md-typeset .admonition.determinism,
.md-typeset details.determinism {
    border-color: var(--fortress-determinism-border);
}

.md-typeset .determinism>.admonition-title,
.md-typeset .determinism>summary {
    background-color: var(--fortress-determinism-bg);
    border-color: var(--fortress-determinism-border);
}

.md-typeset .determinism>.admonition-title::before,
.md-typeset .determinism>summary::before {
    background-color: var(--fortress-determinism-border);
    -webkit-mask-image: var(--md-admonition-icon--determinism);
    mask-image: var(--md-admonition-icon--determinism);
}

/* ==========================================================================
   5. Enhanced Code Blocks
   ========================================================================== */

/* Code block container */
.md-typeset pre {
    position: relative;
    overflow: visible;
}

/* Syntax highlighting enhancements for Rust */
.md-typeset .highlight {
    border-radius: 6px;
    overflow: hidden;
}

/* Inline code styling */
.md-typeset code {
    border-radius: 4px;
    padding: 0.1em 0.4em;
}

/* Rust keywords */
.highlight .k,
/* Keyword */
.highlight .kd,
/* Keyword.Declaration */
.highlight .kn,
/* Keyword.Namespace */
.highlight .kp,
/* Keyword.Pseudo */
.highlight .kr,
/* Keyword.Reserved */
.highlight .kt {
    /* Keyword.Type */
    color: #ff7b72;
    font-weight: 500;
}

/* Rust types and traits */
[data-md-color-scheme="slate"] .highlight .nc,
/* Name.Class */
[data-md-color-scheme="slate"] .highlight .nn {
    /* Name.Namespace */
    color: #ffa657;
}

/* Rust functions */
[data-md-color-scheme="slate"] .highlight .nf,
/* Name.Function */
[data-md-color-scheme="slate"] .highlight .fm {
    /* Name.Function.Magic */
    color: #d2a8ff;
}

/* Rust strings */
[data-md-color-scheme="slate"] .highlight .s,
/* String */
[data-md-color-scheme="slate"] .highlight .s1,
/* String.Single */
[data-md-color-scheme="slate"] .highlight .s2,
/* String.Double */
[data-md-color-scheme="slate"] .highlight .sb,
/* String.Backtick */
[data-md-color-scheme="slate"] .highlight .sc,
/* String.Char */
[data-md-color-scheme="slate"] .highlight .sd,
/* String.Doc */
[data-md-color-scheme="slate"] .highlight .se,
/* String.Escape */
[data-md-color-scheme="slate"] .highlight .sh,
/* String.Heredoc */
[data-md-color-scheme="slate"] .highlight .si,
/* String.Interpol */
[data-md-color-scheme="slate"] .highlight .sx,
/* String.Other */
[data-md-color-scheme="slate"] .highlight .sr {
    /* String.Regex */
    color: #a5d6ff;
}

/* Rust comments */
[data-md-color-scheme="slate"] .highlight .c,
/* Comment */
[data-md-color-scheme="slate"] .highlight .c1,
/* Comment.Single */
[data-md-color-scheme="slate"] .highlight .cm,
/* Comment.Multiline */
[data-md-color-scheme="slate"] .highlight .cs,
/* Comment.Special */
[data-md-color-scheme="slate"] .highlight .cp {
    /* Comment.Preproc */
    color: #8b949e;
    font-style: italic;
}

/* Rust numbers */
[data-md-color-scheme="slate"] .highlight .m,
/* Number */
[data-md-color-scheme="slate"] .highlight .mi,
/* Number.Integer */
[data-md-color-scheme="slate"] .highlight .mf,
/* Number.Float */
[data-md-color-scheme="slate"] .highlight .mh,
/* Number.Hex */
[data-md-color-scheme="slate"] .highlight .mo {
    /* Number.Oct */
    color: #79c0ff;
}

/* Rust macros */
[data-md-color-scheme="slate"] .highlight .n+.p+.nf {
    color: #79c0ff;
}

/* Light mode syntax overrides */
[data-md-color-scheme="default"] .highlight .nc,
[data-md-color-scheme="default"] .highlight .nn {
    color: #953800;
}

[data-md-color-scheme="default"] .highlight .nf,
[data-md-color-scheme="default"] .highlight .fm {
    color: #8250df;
}

[data-md-color-scheme="default"] .highlight .s,
[data-md-color-scheme="default"] .highlight .s1,
[data-md-color-scheme="default"] .highlight .s2,
[data-md-color-scheme="default"] .highlight .sb,
[data-md-color-scheme="default"] .highlight .sc {
    color: #0a3069;
}

[data-md-color-scheme="default"] .highlight .c,
[data-md-color-scheme="default"] .highlight .c1,
[data-md-color-scheme="default"] .highlight .cm,
[data-md-color-scheme="default"] .highlight .cs,
[data-md-color-scheme="default"] .highlight .cp {
    color: #6e7781;
    font-style: italic;
}

[data-md-color-scheme="default"] .highlight .m,
[data-md-color-scheme="default"] .highlight .mi,
[data-md-color-scheme="default"] .highlight .mf,
[data-md-color-scheme="default"] .highlight .mh,
[data-md-color-scheme="default"] .highlight .mo {
    color: #0550ae;
}

/* Copy button styling */
.md-clipboard {
    color: var(--fortress-text-muted);
    transition: color var(--fortress-transition-fast);
}

.md-clipboard:hover,
.md-clipboard:focus {
    color: var(--fortress-rust-orange);
}

.md-clipboard::after {
    background-color: var(--fortress-rust-orange);
}

/* Line numbers styling */
.md-typeset .highlight .linenos {
    background-color: transparent;
    border-right: 1px solid #30363d;
    color: var(--fortress-text-muted);
    padding-right: 1em;
    margin-right: 1em;
    user-select: none;
}

[data-md-color-scheme="default"] .md-typeset .highlight .linenos {
    border-right-color: #e1e4e8;
}

/* Line number table styling */
.md-typeset .highlighttable {
    border: 1px solid #30363d;
    border-radius: 6px;
    overflow: hidden;
}

[data-md-color-scheme="default"] .md-typeset .highlighttable {
    border-color: #e1e4e8;
}

.md-typeset .highlighttable td.linenos {
    background-color: rgba(0, 0, 0, 0.1);
}

.md-typeset .highlighttable td.code {
    width: 100%;
}

/* Code annotations */
.md-typeset .md-annotation {
    outline-color: var(--fortress-rust-orange);
}

.md-typeset .md-annotation__index {
    background-color: var(--fortress-rust-orange);
    color: white;
}

/* ==========================================================================
   6. Navigation Styling
   ========================================================================== */

/* Smooth scrolling for the whole document */
html {
    scroll-behavior: smooth;
}

/* Active navigation tab highlighting */
.md-nav__link--active {
    color: var(--fortress-rust-orange) !important;
    font-weight: 600;
}

.md-nav__item--active>.md-nav__link {
    color: var(--fortress-rust-orange);
}

/* Navigation hover effects */
.md-nav__link {
    transition: color var(--fortress-transition-fast);
}

.md-nav__link:hover {
    color: var(--fortress-rust-orange-light);
}

/* Tab navigation styling */
.md-tabs__link {
    transition: color var(--fortress-transition-fast),
        opacity var(--fortress-transition-fast);
}

.md-tabs__link--active,
.md-tabs__link:hover {
    color: var(--fortress-rust-orange-light);
    opacity: 1;
}

/* Header styling */
.md-header {
    background-color: var(--md-primary-fg-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Search bar styling */
.md-search__input {
    background-color: rgba(255, 255, 255, 0.1);
    transition: background-color var(--fortress-transition-fast);
}

.md-search__input:hover,
.md-search__input:focus {
    background-color: rgba(255, 255, 255, 0.15);
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-track {
    background: var(--fortress-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--fortress-rust-orange);
    border: 2px solid transparent;
    background-clip: padding-box;
}

/* Firefox scrollbar styling */
* {
    scrollbar-width: thin;
    scrollbar-color: #888 transparent;
}

[data-md-color-scheme="slate"] * {
    scrollbar-color: #888 var(--fortress-bg-dark);
}

/* Table of contents current item */
.md-nav__link--passed {
    color: var(--fortress-text-muted);
}

/* Sidebar styling */
.md-sidebar {
    transition: transform var(--fortress-transition-normal);
}

/* Footer navigation */
.md-footer__link {
    transition: opacity var(--fortress-transition-fast);
}

.md-footer__link:hover {
    opacity: 0.8;
}

/* Footer background */
[data-md-color-scheme="slate"] .md-footer {
    background-color: var(--fortress-bg-dark-secondary);
    border-top: 1px solid #30363d;
}

/* ==========================================================================
   7. Additional UI Enhancements
   ========================================================================== */

/* Links */
.md-typeset a {
    transition: color var(--fortress-transition-fast);
}

.md-typeset a:hover {
    color: var(--fortress-rust-orange-light);
}

/* Tables */
.md-typeset table:not([class]) {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.md-typeset table:not([class]) th {
    background-color: var(--fortress-rust-orange);
    color: white;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
    background-color: var(--fortress-rust-orange-dark);
}

/* Striped tables */
.md-typeset table:not([class]) tbody tr:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.03);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(odd) {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Keyboard keys */
.md-typeset kbd {
    background-color: var(--fortress-bg-code);
    border-color: #30363d;
    box-shadow: 0 2px 0 #30363d;
}

[data-md-color-scheme="default"] .md-typeset kbd {
    border-color: #e1e4e8;
    box-shadow: 0 2px 0 #e1e4e8;
}

/* Horizontal rule */
.md-typeset hr {
    border-color: #30363d;
}

[data-md-color-scheme="default"] .md-typeset hr {
    border-color: #e1e4e8;
}

/* Blockquotes */
.md-typeset blockquote {
    border-left-color: var(--fortress-rust-orange);
}

/* Details/Summary (collapsible sections) */
.md-typeset details {
    border-radius: 6px;
    overflow: hidden;
}

.md-typeset details[open]>summary {
    border-bottom: 1px solid rgba(247, 76, 0, 0.2);
}

/* Tabs */
.md-typeset .tabbed-set>input:checked+label {
    border-color: var(--fortress-rust-orange);
    color: var(--fortress-rust-orange);
}

/* Content tabs highlight */
.md-typeset .tabbed-labels>label:hover {
    color: var(--fortress-rust-orange-light);
}

/* Task lists */
.md-typeset [type="checkbox"]:checked+.task-list-indicator::before {
    background-color: var(--fortress-success);
    border-color: var(--fortress-success);
}

/* Definition lists */
.md-typeset dt {
    font-weight: 600;
    color: var(--fortress-rust-orange);
}

/* ==========================================================================
   8. Print Styles
   ========================================================================== */

@media print {

    /* Hide navigation and non-essential elements */
    .md-header,
    .md-footer,
    .md-sidebar,
    .md-tabs,
    .md-search,
    .md-clipboard,
    .md-source,
    .md-top {
        display: none !important;
    }

    /* Full width content */
    .md-main__inner {
        margin: 0;
        padding: 0;
    }

    .md-content {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    /* Black text for printing */
    .md-typeset {
        color: #000 !important;
    }

    .md-typeset a {
        color: #000 !important;
        text-decoration: underline;
    }

    /* Show URLs after links */
    .md-typeset a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }

    /* Code blocks for print */
    .md-typeset pre {
        border: 1px solid #ccc;
        background-color: #f5f5f5 !important;
        page-break-inside: avoid;
    }

    .md-typeset code {
        background-color: #f5f5f5 !important;
        border: 1px solid #ddd;
    }

    /* Admonitions for print */
    .md-typeset .admonition,
    .md-typeset details {
        border: 2px solid #333;
        page-break-inside: avoid;
    }

    /* Tables for print */
    .md-typeset table {
        page-break-inside: avoid;
    }

    /* Headers - avoid orphans */
    .md-typeset h1,
    .md-typeset h2,
    .md-typeset h3,
    .md-typeset h4,
    .md-typeset h5,
    .md-typeset h6 {
        page-break-after: avoid;
        color: #000 !important;
    }

    /* Images */
    .md-typeset img {
        max-width: 100%;
        page-break-inside: avoid;
    }

    /* Mermaid diagrams */
    .mermaid {
        page-break-inside: avoid;
    }
}

/* ==========================================================================
   9. Accessibility Enhancements
   ========================================================================== */

/* Focus indicators */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--fortress-rust-orange);
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    :root {
        --fortress-rust-orange: #ff5500;
        --fortress-success: #00cc00;
        --fortress-warning: #ffcc00;
        --fortress-error: #ff0000;
    }

    .md-typeset a {
        text-decoration: underline;
    }
}