/* ==========================================================================
   wp-docs VitePress-style theme
   Design tokens adapted from VitePress default theme
   ========================================================================== */

/* ---- Light theme variables ---- */
:root {
    /* Background */
    --wp-bg: #ffffff;
    --wp-bg-alt: #f6f6f7;
    --wp-bg-soft: #f6f6f7;
    --wp-bg-elv: #ffffff;

    /* Border */
    --wp-border: #c2c2c4;
    --wp-divider: #e2e2e3;

    /* Text */
    --wp-text-1: #3c3c43;
    --wp-text-2: #67676c;
    --wp-text-3: #929295;

    /* Brand (indigo) */
    --wp-brand-1: #3451b2;
    --wp-brand-2: #3a5ccc;
    --wp-brand-3: #5672cd;
    --wp-brand-soft: rgba(100, 108, 255, 0.14);

    /* Code */
    --wp-code-bg: #f6f6f7;
    --wp-code-color: var(--wp-brand-1);
    --wp-code-block-bg: #f6f6f7;

    /* Shadows */
    --wp-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --wp-shadow-2: 0 3px 12px rgba(0, 0, 0, 0.07), 0 1px 4px rgba(0, 0, 0, 0.07);
    --wp-shadow-3: 0 12px 32px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.08);

    /* Layout */
    --wp-nav-height: 64px;
    --sidebar-target-width: 272px;

    /* Radius */
    --wp-radius: 8px;

    /* Font */
    --wp-font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    --wp-font-mono: ui-monospace, "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace;
}

/* ---- Map wp vars to mdBook vars (light theme) ---- */
html.light,
html.rust {
    --bg: var(--wp-bg);
    --fg: var(--wp-text-1);
    --sidebar-bg: var(--wp-bg-alt);
    --sidebar-fg: var(--wp-text-2);
    --sidebar-non-existant: var(--wp-text-3);
    --sidebar-active: var(--wp-brand-1);
    --sidebar-spacer: transparent;
    --scrollbar: rgba(100, 116, 139, 0.22);
    --icons: var(--wp-text-2);
    --icons-hover: var(--wp-brand-1);
    --links: var(--wp-brand-1);
    --inline-code-color: var(--wp-brand-1);
    --theme-popup-bg: var(--wp-bg-elv);
    --theme-popup-border: var(--wp-border);
    --theme-hover: var(--wp-bg-soft);
    --quote-bg: var(--wp-bg-soft);
    --quote-border: rgba(52, 81, 178, 0.3);
    --table-border-color: var(--wp-divider);
    --table-header-bg: var(--wp-bg-soft);
    --table-alternate-bg: rgba(246, 246, 247, 0.6);
    --searchbar-border-color: var(--wp-border);
    --searchbar-bg: var(--wp-bg-elv);
    --searchbar-fg: var(--wp-text-1);
    --searchbar-shadow-color: transparent;
    --searchresults-header-fg: var(--wp-text-2);
    --searchresults-border-color: var(--wp-divider);
    --searchresults-li-bg: var(--wp-bg-elv);
    --search-mark-bg: var(--wp-brand-soft);
    --color-scheme: light;
}

/* ---- Dark theme variables ---- */
html.ayu,
html.navy,
html.coal {
    --wp-bg: #1b1b1f;
    --wp-bg-alt: #161618;
    --wp-bg-soft: #202127;
    --wp-bg-elv: #202127;
    --wp-border: #3c3c44;
    --wp-divider: #2e2e32;
    --wp-text-1: #e4e4e9;
    --wp-text-2: #9898a0;
    --wp-text-3: #6b6b75;
    --wp-brand-1: #a8b1ff;
    --wp-brand-2: #c0c6ff;
    --wp-brand-3: #8b94e8;
    --wp-brand-soft: rgba(100, 108, 255, 0.16);
    --wp-code-bg: #161618;
    --wp-code-color: var(--wp-brand-1);
    --wp-code-block-bg: #161618;

    --bg: var(--wp-bg);
    --fg: var(--wp-text-1);
    --sidebar-bg: var(--wp-bg-alt);
    --sidebar-fg: var(--wp-text-2);
    --sidebar-non-existant: var(--wp-text-3);
    --sidebar-active: var(--wp-brand-1);
    --sidebar-spacer: transparent;
    --scrollbar: rgba(148, 163, 184, 0.24);
    --icons: var(--wp-text-2);
    --icons-hover: var(--wp-brand-1);
    --links: var(--wp-brand-1);
    --inline-code-color: var(--wp-brand-1);
    --theme-popup-bg: var(--wp-bg-elv);
    --theme-popup-border: var(--wp-border);
    --theme-hover: var(--wp-bg-soft);
    --quote-bg: var(--wp-bg-soft);
    --quote-border: rgba(100, 108, 255, 0.3);
    --table-border-color: var(--wp-divider);
    --table-header-bg: var(--wp-bg-soft);
    --table-alternate-bg: rgba(32, 33, 39, 0.5);
    --searchbar-border-color: var(--wp-border);
    --searchbar-bg: var(--wp-bg-elv);
    --searchbar-fg: var(--wp-text-1);
    --searchbar-shadow-color: transparent;
    --searchresults-header-fg: var(--wp-text-2);
    --searchresults-border-color: var(--wp-divider);
    --searchresults-li-bg: var(--wp-bg-elv);
    --search-mark-bg: var(--wp-brand-soft);
    --color-scheme: dark;
}


/* ==========================================================================
   Global
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) body {
    background: var(--wp-bg);
    color: var(--wp-text-1);
    font-family: var(--wp-font-base);
}


/* ==========================================================================
   Menu Bar / Top Navigation
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .menu-bar {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 12px;
    box-sizing: border-box;
    padding: 0 12px;
    height: var(--wp-nav-height);
    background: var(--wp-bg);
    backdrop-filter: none;
    border-bottom: 1px solid var(--wp-divider);
    box-shadow: none;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar-hover-placeholder,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar-hover-placeholder {
    margin: 0;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar > .menu-title,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar > .menu-title,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .menu-title {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.01em;
    color: var(--wp-brand-1);
}

.menu-title::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 8px;
    vertical-align: -5px;
    background: var(--wp-brand-1);
    border-radius: 6px;
}

#mdbook-menu-bar > .left-buttons,
#menu-bar > .left-buttons,
.left-buttons {
    flex: 0 0 auto;
    gap: 4px;
}

#mdbook-menu-bar > .right-buttons,
#menu-bar > .right-buttons,
.right-buttons {
    flex: 0 0 auto;
    margin-left: 0;
    gap: 4px;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar > .menu-title,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar > .menu-title {
    display: none;
}


/* ==========================================================================
   Icon buttons (theme toggle, search, sidebar toggle)
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .icon-button,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .right-buttons a {
    color: var(--wp-text-2);
    border-radius: var(--wp-radius);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background-color 0.15s;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .icon-button:hover,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .right-buttons a:hover {
    color: var(--wp-brand-1);
    background: var(--wp-bg-soft);
}


/* ==========================================================================
   Sidebar
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar {
    background: var(--wp-bg-alt);
    border-right: 1px solid var(--wp-divider);
    box-shadow: none;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar-scrollbox {
    padding: 16px 8px 24px 8px;
}

/* Part titles (section headers) */
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li.part-title {
    margin: 16px 10px 4px;
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--wp-text-2);
}

/* Nav links */
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li a {
    margin: 0 6px;
    padding: 5px 10px;
    border-radius: 6px;
    color: var(--wp-text-2);
    font-size: 13px;
    font-weight: 450;
    line-height: 1.4;
    transition: color 0.15s, background-color 0.15s;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li.chapter-item {
    line-height: 1.5em;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter-link-wrapper {
    display: flex;
    align-items: center;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter-fold-toggle {
    width: 12px;
    height: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-inline-start: 8px;
    color: var(--wp-text-1);
    background: transparent;
    border: 0;
    border-radius: 4px;
    opacity: 1;
    box-shadow: none;
    transition: color 0.15s, background-color 0.15s;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter-fold-toggle:hover {
    color: var(--wp-brand-1);
    background: rgba(52, 81, 178, 0.08);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter-fold-chevron {
    width: 5px;
    height: 5px;
    border-right: 1.35px solid currentColor;
    border-bottom: 1.35px solid currentColor;
    transform: rotate(-45deg);
    transform-origin: center;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar li.expanded > .chapter-link-wrapper .chapter-fold-chevron,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar li.expanded > .chapter-fold-toggle .chapter-fold-chevron {
    transform: rotate(45deg) translateY(-1px);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li a:hover {
    background: var(--wp-bg-soft);
    color: var(--wp-text-1);
    text-decoration: none;
    transform: none;
}

/* Active nav link — VitePress style with left bar indicator */
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li a.active {
    background: transparent;
    color: var(--wp-brand-1);
    font-weight: 600;
    position: relative;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter li a.active::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--wp-brand-1);
    border-radius: 0 2px 2px 0;
}

/* Nested lists */
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .sidebar .chapter ul {
    margin-left: 12px;
}

/* ==========================================================================
   Content area
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-content {
    max-width: 1180px;
    margin-inline: auto;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .page {
    padding-inline: 0;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .page-wrapper {
    background: transparent;
    transition: none;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content {
    margin-left: auto;
    margin-right: auto;
    max-width: 980px;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content main {
    box-sizing: border-box;
    width: min(860px, calc(100% - 112px));
    max-width: none;
    margin: 2.5rem auto 4.5rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 2rem 2.5rem 3rem;
}

/* Typography */
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--wp-text-1);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--wp-divider);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content h2 {
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--wp-text-1);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--wp-divider);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--wp-text-1);
    margin-top: 1.5rem;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content p,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content li {
    line-height: 1.7;
    color: var(--wp-text-1);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content a {
    color: var(--wp-brand-1);
    text-decoration: none;
    transition: color 0.15s;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .content a:hover {
    color: var(--wp-brand-2);
    text-decoration: underline;
}


/* ==========================================================================
   Inline code
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) code {
    font-family: var(--wp-font-mono);
    font-size: 0.875em;
    background: var(--wp-bg-soft);
    color: var(--wp-code-color);
    border-radius: 4px;
    padding: 0.15em 0.4em;
}


/* ==========================================================================
   Code blocks
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) pre {
    background: var(--wp-code-block-bg);
    border: 1px solid var(--wp-divider);
    border-radius: var(--wp-radius);
    padding: 1.2rem 1.4rem;
    font-family: var(--wp-font-mono);
    font-size: 0.875em;
    line-height: 1.7;
    overflow-x: auto;
}


/* ==========================================================================
   Blockquotes
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) blockquote {
    background: var(--wp-bg-soft);
    border-inline-start: 4px solid var(--wp-brand-1);
    border-radius: 0 var(--wp-radius) var(--wp-radius) 0;
    padding: 1rem 1.2rem;
    margin: 1rem 0;
    color: var(--wp-text-2);
}


/* ==========================================================================
   Tables
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) table {
    border-radius: var(--wp-radius);
    overflow: hidden;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--wp-divider);
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) table th,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--wp-divider);
    font-size: 14px;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) table th {
    background: var(--wp-bg-soft);
    font-weight: 600;
    color: var(--wp-text-1);
    text-align: left;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) table tr:last-child td {
    border-bottom: 0;
}


/* ==========================================================================
   Prev / Next navigation buttons
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-wrapper,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-wide-wrapper,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-wide,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-wrapper {
    margin-top: 1.5rem;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-chapters,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .mobile-nav-chapters {
    background: var(--wp-bg-elv);
    border: 1px solid var(--wp-divider);
    border-radius: var(--wp-radius);
    box-shadow: var(--wp-shadow-1);
    color: var(--wp-text-2);
    transition: border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-chapters {
    top: auto;
    bottom: 32px;
    width: 44px;
    min-width: 44px;
    max-width: 44px;
    height: 44px;
    margin: 0;
    transform: none;
    font-size: 1.25rem;
    backdrop-filter: none;
}

html.sidebar-visible .nav-chapters.previous {
    left: calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width) + 24px);
}

html:not(.sidebar-visible) .nav-chapters.previous {
    left: 24px;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-chapters.next {
    right: 24px;
}

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .nav-chapters:hover,
:is(html.light, html.rust, html.ayu, html.navy, html.coal) .mobile-nav-chapters:hover {
    background: var(--wp-bg-elv);
    border-color: var(--wp-brand-1);
    color: var(--wp-brand-1);
    box-shadow: var(--wp-shadow-2);
}


/* ==========================================================================
   Theme popup
   ========================================================================== */

:is(html.light, html.rust, html.ayu, html.navy, html.coal) .theme-popup {
    border-radius: var(--wp-radius);
    border: 1px solid var(--wp-border);
    box-shadow: var(--wp-shadow-3);
    background: var(--wp-bg-elv);
    padding: 4px;
}

.theme-popup button {
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 13px;
    color: var(--wp-text-2);
    transition: color 0.15s, background-color 0.15s;
}

.theme-popup button:hover {
    background: var(--wp-bg-soft);
    color: var(--wp-text-1);
}


/* ==========================================================================
   Custom: wp-topbar (version switch + lang switch container)
   ========================================================================== */

.wp-topbar {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-left: auto;
    margin-right: 12px;
    white-space: nowrap;
}

.wp-topbar .wp-chip {
    display: none;
}

.wp-topbar .wp-sep {
    width: 1px;
    height: 20px;
    background: var(--wp-divider);
}


/* ==========================================================================
   Custom: Version banner / switcher
   ========================================================================== */

.version-banner {
    position: static;
    left: auto;
    right: auto;
    padding: 0;
    box-shadow: none;
    border: 0;
    background: transparent;
    color: inherit;
}

.version-banner .banner-content {
    gap: 0;
}

.version-banner .version-info {
    display: none;
}

.version-banner .desc-text {
    display: none;
}

.version-banner .version-switcher {
    display: flex;
    gap: 2px;
    padding: 3px;
    border: 1px solid var(--wp-divider);
    border-radius: var(--wp-radius);
    background: var(--wp-bg-soft);
}

.version-banner .version-link {
    height: 28px;
    display: inline-flex;
    align-items: center;
    border-radius: 6px;
    padding: 0 10px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0;
    border: 1px solid transparent;
    background: transparent;
    color: var(--wp-text-2);
    text-decoration: none;
    transition: none;
}

.version-banner .version-link:hover:not(.disabled) {
    color: var(--wp-text-1);
}

.version-banner .version-link.current {
    background: var(--wp-bg-elv);
    color: var(--wp-brand-1);
    border-color: var(--wp-divider);
    box-shadow: var(--wp-shadow-1);
    font-weight: 600;
}

.version-banner .version-link.disabled:not(.current) {
    opacity: 0.4;
    pointer-events: none;
}


/* ==========================================================================
   Custom: Language switcher
   ========================================================================== */

.lang-switcher {
    position: static;
    top: auto;
    right: auto;
    z-index: auto;
    background: transparent;
    border: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 2px;
}

.lang-switcher::before {
    content: "";
    width: 1px;
    height: 20px;
    background: var(--wp-divider);
    margin-right: 6px;
}

.lang-switcher a,
.lang-switcher .current {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--wp-text-2);
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s, background-color 0.15s;
}

.lang-switcher a:hover {
    color: var(--wp-text-1);
    background: var(--wp-bg-soft);
}

.lang-switcher .current {
    color: var(--wp-brand-1);
    background: var(--wp-bg-elv);
    border-color: var(--wp-divider);
    box-shadow: var(--wp-shadow-1);
    font-weight: 600;
}

.lang-switcher a[href="#"] {
    opacity: 0.4;
    pointer-events: none;
}


/* ==========================================================================
   Custom: Page TOC (right sidebar outline)
   ========================================================================== */

.sidebar .on-this-page {
    display: none;
}

.page-toc {
    position: fixed;
    top: calc(var(--wp-nav-height) + 2rem);
    width: 240px;
    max-height: calc(100vh - var(--wp-nav-height) - 4rem);
    overflow: auto;
    padding-left: 1rem;
    border-left: 1px solid var(--wp-divider);
    color: var(--wp-text-2);
    z-index: 10;
    font-size: 13px;
    line-height: 1.6;
}

.page-toc-title {
    margin: 0 0 0.75rem 0;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--wp-text-2);
}

.page-toc ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-toc li {
    margin: 2px 0;
}

.page-toc a {
    position: relative;
    display: block;
    padding: 4px 0 4px 12px;
    border-radius: 0;
    color: var(--wp-text-2);
    text-decoration: none;
    transition: color 0.15s;
}

.page-toc a:hover {
    color: var(--wp-brand-1);
}

.page-toc a.active {
    color: var(--wp-brand-1);
    font-weight: 600;
}

.page-toc a.active::before {
    content: "";
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: -1.03rem;
    width: 3px;
    background: var(--wp-brand-1);
    border-radius: 0 2px 2px 0;
}

.page-toc-h3 {
    padding-left: 12px;
}


/* ==========================================================================
   Layout: adjust main content when TOC is visible
   ========================================================================== */

@media (min-width: 1280px) {
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) .content main {
        margin-right: calc(240px + 48px + max(2rem, calc((100% - 1180px) / 2)));
    }
}

@media (max-width: 1279px) {
    .page-toc {
        display: none;
    }
}


/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar,
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar,
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) .menu-bar {
        gap: 8px;
        padding: 0 8px;
    }

    .wp-topbar {
        gap: 6px;
        margin-left: 8px;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    :is(html.light, html.rust, html.ayu, html.navy, html.coal) .content main {
        width: 100%;
        padding: 1.5rem 1.2rem 2rem;
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }
}

@media (max-width: 768px) {
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) #mdbook-menu-bar,
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) #menu-bar,
    :is(html.light, html.rust, html.ayu, html.navy, html.coal) .menu-bar {
        height: 56px;
    }

    :is(html.light, html.rust, html.ayu, html.navy, html.coal) .content h1 {
        font-size: 1.6rem;
    }

    .version-banner .desc-text {
        display: none;
    }
}


/* ==========================================================================
   Version banner body offset — disabled (integrated in topbar)
   ========================================================================== */

body.has-version-banner {
    padding-top: 0;
}

body.has-version-banner .sidebar {
    top: 0;
    height: 100vh;
}

body.has-version-banner .page-wrapper {
    margin-top: 0;
}

html.sidebar-visible #mdbook-sidebar,
html:not(.sidebar-visible) #mdbook-sidebar,
#mdbook-sidebar {
    transition: none;
}


/* ==========================================================================
   Right buttons cleanup (hide unused mdBook defaults)
   ========================================================================== */

.right-buttons a {
    display: none !important;
}

.right-buttons #mdbook-theme-toggle,
.right-buttons #search-toggle {
    display: inline-flex !important;
}