html {
    color-scheme: light;
    --ink: #171b1f;
    --muted: #58645f;
    --surface: #ffffff;
    --surface-soft: #f5f7f2;
    --surface-warm: #f8f1df;
    --surface-green: #e9f1ea;
    --line: #d9dfd5;
    --signal: #d5a72c;
    --signal-dark: #8b6617;
    --green: #2f6b62;
    --blue: #17465a;
    --red: #9b463e;
    --link-underline: rgba(213, 167, 44, 0.8);
    --shadow: 0 18px 55px rgba(23, 27, 31, 0.12);
    --header-bg: rgba(255, 255, 255, 0.92);
    --header-line: rgba(217, 223, 213, 0.9);
    --footer-bg: #171b1f;
    --footer-ink: rgba(255, 255, 255, 0.78);
    --footer-link: rgba(255, 255, 255, 0.88);
    --footer-line: rgba(255, 255, 255, 0.12);
    --logo-filter: none;
    --radius: 8px;
    --header-height: 200px;
    --side-nav-fixed-width: 360px;
    --top-height: var(--header-height);
    --primary-color: var(--blue);
    --primary-dark-color: #113342;
    --primary-light-color: #3f7184;
    --page-background-color: var(--surface);
    --page-foreground-color: var(--ink);
    --page-secondary-foreground-color: var(--muted);
    --separator-color: var(--line);
    --border-radius-large: var(--radius);
    --border-radius-medium: var(--radius);
    --border-radius-small: 6px;
    --spacing-small: 6px;
    --spacing-medium: 12px;
    --spacing-large: 20px;
    --box-shadow: var(--shadow);
    --odd-color: rgba(23, 27, 31, 0.028);
    --font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-family-monospace: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --page-font-size: 15.6px;
    --navigation-font-size: 14.4px;
    --toc-font-size: 13.4px;
    --code-font-size: 14px;
    --title-font-size: 22px;
    --content-line-height: 27px;
    --content-maxwidth: 1180px;
    --table-line-height: 24px;
    --toc-sticky-top: 24px;
    --toc-width: 250px;
    --toc-max-height: calc(100vh - 140px);
    --warning-color: #fff7df;
    --warning-color-dark: #ddb143;
    --warning-color-darker: #2d2514;
    --note-color: #e9f1ea;
    --note-color-dark: #2f6b62;
    --note-color-darker: #173b34;
    --todo-color: #edf5f7;
    --todo-color-dark: #17465a;
    --todo-color-darker: #103240;
    --deprecated-color: #f3eee0;
    --deprecated-color-dark: #8b6617;
    --deprecated-color-darker: #4c3810;
    --bug-color: #f7e4e0;
    --bug-color-dark: #9b463e;
    --bug-color-darker: #572520;
    --invariant-color: #e9f1ea;
    --invariant-color-dark: #2f6b62;
    --invariant-color-darker: #173b34;
    --blockquote-background: var(--surface-warm);
    --blockquote-foreground: var(--ink);
    --tablehead-background: var(--surface-soft);
    --tablehead-foreground: var(--ink);
    --menu-display: none;
    --menu-focus-foreground: var(--surface);
    --menu-focus-background: var(--signal);
    --menu-selected-background: var(--surface-warm);
    --header-background: var(--header-bg);
    --header-foreground: var(--ink);
    --searchbar-background: var(--surface);
    --searchbar-foreground: var(--ink);
    --searchbar-height: 40px;
    --searchbar-width: 100%;
    --searchbar-border-radius: 999px;
    --code-background: var(--surface-soft);
    --code-foreground: var(--ink);
    --fragment-background: var(--surface-soft);
    --fragment-foreground: var(--ink);
    --fragment-keyword: #7a3bb3;
    --fragment-keywordtype: #586ad2;
    --fragment-keywordflow: #b3611f;
    --fragment-token: #2f6b62;
    --fragment-comment: #6f7b76;
    --fragment-link: var(--blue);
    --fragment-preprocessor: #0f7a6c;
    --fragment-linenumber-color: #6f7b76;
    --fragment-linenumber-background: rgba(23, 27, 31, 0.04);
    --fragment-linenumber-border: var(--line);
    --fragment-lineheight: 20px;
    --side-nav-background: var(--surface-soft);
    --side-nav-foreground: var(--ink);
    --side-nav-arrow-opacity: 0.45;
    --side-nav-arrow-hover-opacity: 1;
    --toc-background: var(--surface);
    --toc-foreground: var(--ink);
    --tree-item-height: 34px;
    --memname-font-size: var(--code-font-size);
    --memtitle-font-size: 18px;
}

@media (prefers-color-scheme: dark) {
    html:not(.light-mode) {
        color-scheme: dark;
        --ink: #f2f5ef;
        --muted: #b8c4bd;
        --surface: #151a1b;
        --surface-soft: #0e1213;
        --surface-warm: #2a2418;
        --surface-green: #152520;
        --line: #303a38;
        --signal: #e4bb4e;
        --signal-dark: #f0d37d;
        --green: #78c9b9;
        --blue: #89cfe1;
        --red: #e38a82;
        --link-underline: rgba(228, 187, 78, 0.82);
        --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
        --header-bg: rgba(18, 22, 23, 0.92);
        --header-line: rgba(48, 58, 56, 0.9);
        --footer-bg: #0b0f10;
        --footer-ink: rgba(255, 255, 255, 0.76);
        --footer-link: rgba(255, 255, 255, 0.9);
        --footer-line: rgba(255, 255, 255, 0.14);
        --logo-filter: brightness(0) invert(1);
        --primary-color: var(--blue);
        --primary-dark-color: #c4edf7;
        --primary-light-color: #6cb1c4;
        --odd-color: rgba(255, 255, 255, 0.04);
        --warning-color: #282211;
        --warning-color-dark: #b99742;
        --warning-color-darker: #fff3cf;
        --note-color: #152520;
        --note-color-dark: #78c9b9;
        --note-color-darker: #d6f3ec;
        --todo-color: #14242c;
        --todo-color-dark: #89cfe1;
        --todo-color-darker: #d7f1f8;
        --deprecated-color: #2a2418;
        --deprecated-color-dark: #e4bb4e;
        --deprecated-color-darker: #fff0bf;
        --bug-color: #321f1d;
        --bug-color-dark: #e38a82;
        --bug-color-darker: #ffd8d4;
        --invariant-color: #152520;
        --invariant-color-dark: #78c9b9;
        --invariant-color-darker: #d6f3ec;
        --blockquote-background: var(--surface-warm);
        --blockquote-foreground: var(--ink);
        --tablehead-background: #1a2122;
        --tablehead-foreground: var(--ink);
        --code-background: #141b1c;
        --fragment-background: #141b1c;
        --fragment-foreground: var(--ink);
        --fragment-keyword: #d3a8f3;
        --fragment-keywordtype: #a6b9ff;
        --fragment-keywordflow: #f0ae6c;
        --fragment-token: #8fd9cb;
        --fragment-comment: #8d9791;
        --fragment-link: var(--blue);
        --fragment-preprocessor: #7bd4c7;
        --fragment-linenumber-color: #97a39d;
        --fragment-linenumber-background: rgba(255, 255, 255, 0.04);
        --fragment-linenumber-border: var(--line);
    }
}

html.dark-mode {
    color-scheme: dark;
    --ink: #f2f5ef;
    --muted: #b8c4bd;
    --surface: #151a1b;
    --surface-soft: #0e1213;
    --surface-warm: #2a2418;
    --surface-green: #152520;
    --line: #303a38;
    --signal: #e4bb4e;
    --signal-dark: #f0d37d;
    --green: #78c9b9;
    --blue: #89cfe1;
    --red: #e38a82;
    --link-underline: rgba(228, 187, 78, 0.82);
    --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
    --header-bg: rgba(18, 22, 23, 0.92);
    --header-line: rgba(48, 58, 56, 0.9);
    --footer-bg: #0b0f10;
    --footer-ink: rgba(255, 255, 255, 0.76);
    --footer-link: rgba(255, 255, 255, 0.9);
    --footer-line: rgba(255, 255, 255, 0.14);
    --logo-filter: brightness(0) invert(1);
    --primary-color: var(--blue);
    --primary-dark-color: #c4edf7;
    --primary-light-color: #6cb1c4;
    --odd-color: rgba(255, 255, 255, 0.04);
    --warning-color: #282211;
    --warning-color-dark: #b99742;
    --warning-color-darker: #fff3cf;
    --note-color: #152520;
    --note-color-dark: #78c9b9;
    --note-color-darker: #d6f3ec;
    --todo-color: #14242c;
    --todo-color-dark: #89cfe1;
    --todo-color-darker: #d7f1f8;
    --deprecated-color: #2a2418;
    --deprecated-color-dark: #e4bb4e;
    --deprecated-color-darker: #fff0bf;
    --bug-color: #321f1d;
    --bug-color-dark: #e38a82;
    --bug-color-darker: #ffd8d4;
    --invariant-color: #152520;
    --invariant-color-dark: #78c9b9;
    --invariant-color-darker: #d6f3ec;
    --blockquote-background: var(--surface-warm);
    --blockquote-foreground: var(--ink);
    --tablehead-background: #1a2122;
    --tablehead-foreground: var(--ink);
    --code-background: #141b1c;
    --fragment-background: #141b1c;
    --fragment-foreground: var(--ink);
    --fragment-keyword: #d3a8f3;
    --fragment-keywordtype: #a6b9ff;
    --fragment-keywordflow: #f0ae6c;
    --fragment-token: #8fd9cb;
    --fragment-comment: #8d9791;
    --fragment-link: var(--blue);
    --fragment-preprocessor: #7bd4c7;
    --fragment-linenumber-color: #97a39d;
    --fragment-linenumber-background: rgba(255, 255, 255, 0.04);
    --fragment-linenumber-border: var(--line);
}

html,
body {
    background: var(--surface-soft);
}

body {
    color: var(--ink);
    text-rendering: optimizeLegibility;
}

a {
    text-decoration-color: var(--link-underline);
    text-decoration-thickness: 0.1em;
    text-underline-offset: 0.18em;
}

a:hover {
    color: var(--blue);
}

:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 4px;
}

#top {
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 20px rgba(23, 27, 31, 0.06);
}

#titlearea {
    padding: 1.5rem 1.5rem 1rem;
}

#titlearea table {
    width: 100%;
}

#projectrow {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
}

#projectlogo {
    display: block;
}

#projectlogo img {
    width: min(100%, 240px);
    max-height: none;
    margin-right: 0;
    filter: var(--logo-filter);
    transition: filter 180ms ease;
}

#projectalign {
    display: block;
}

#projectname {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

#main-nav {
    width: 100%;
    box-sizing: border-box;
}

#projectnumber {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink);
    font-size: 0.72rem;
    font-weight: 750;
}

#projectbrief {
    margin-top: 0.45rem;
    color: var(--muted);
    font-size: 0.95rem;
}

#nav-tree .label,
#nav-tree a,
.sm-dox a,
.title,
body,
table,
div,
p,
dl {
    font-family: var(--font-family);
}

#nav-tree .item,
#nav-tree a {
    border-radius: var(--radius);
}

#nav-tree a {
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

#nav-tree .arrow {
    background: transparent !important;
    background-color: transparent !important;
    color: var(--muted);
    opacity: 0.72;
    transition: color 180ms ease, opacity 180ms ease, background-color 180ms ease;
}

#nav-tree .arrow:hover,
#nav-tree .arrowhead,
#nav-tree a:hover .arrow,
#nav-tree a:focus .arrow {
    background: transparent !important;
    background-color: transparent !important;
}

#nav-tree div.item:hover,
#nav-tree .selected {
    color: var(--ink);
}

#nav-tree div.item:hover {
    background: var(--surface) !important;
}

#nav-tree div.item:hover > a,
#nav-tree a:hover {
    background: transparent !important;
    background-color: transparent !important;
    color: var(--ink) !important;
}

#nav-tree div.item:hover .arrow,
#nav-tree a:focus .arrow,
#nav-tree .selected .arrow {
    color: var(--ink);
    opacity: 1;
}

#nav-tree .selected {
    background: var(--surface-warm);
    box-shadow: inset 3px 0 0 var(--signal);
}

#nav-tree .selected:hover {
    background: var(--surface-warm) !important;
}

#nav-tree .selected a {
    color: var(--ink) !important;
    font-weight: 700;
}

.ui-resizable-handle {
    background: var(--header-line);
    box-shadow: 0 calc(-2 * var(--top-height)) 0 0 var(--header-line);
}

#MSearchBox {
    margin-top: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    box-shadow: none;
}

#MSearchBox.MSearchBoxActive,
#MSearchBox:hover {
    border-color: var(--signal);
}

#MSearchField {
    color: var(--ink);
}

doxygen-awesome-dark-mode-toggle {
    width: var(--searchbar-height);
    height: var(--searchbar-height);
    border: 1px solid var(--line);
    border-radius: var(--searchbar-height);
    background: var(--surface);
    transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

doxygen-awesome-dark-mode-toggle:hover {
    border-color: var(--signal);
    transform: translateY(-1px);
}

doxygen-awesome-dark-mode-toggle svg {
    width: 20px;
    height: 20px;
}

div.header {
    border-bottom: 0;
    background:
        linear-gradient(135deg, rgba(23, 27, 31, 0.06), transparent 45%),
        linear-gradient(180deg, var(--surface-soft), var(--surface));
}

div.header .title {
    padding-top: 2.6rem;
    padding-bottom: 0.35rem;
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: 0;
}

div.header .summary {
    color: var(--muted);
    padding-bottom: 1rem;
}

div.contents {
    margin-top: 0;
    padding: 0 1rem 3rem;
}

div.contents p,
div.contents li {
    line-height: 1.6;
}

div.contents .textblock > h1,
div.contents .textblock > h2,
div.contents .textblock > h3 {
    line-height: 1.12;
    letter-spacing: 0;
    color: var(--ink);
}

div.contents .textblock > h1 {
    font-size: clamp(1.75rem, 3vw, 2.45rem);
}

div.contents .textblock > h2 {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
}

div.contents .toc {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

div.contents .toc h3 {
    color: var(--ink);
    font-size: 0.83rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#container {
    background: var(--surface);
}

#page-nav {
    background: var(--surface-soft);
    border-left: 1px solid var(--line);
    color: var(--muted);
}

#page-nav-tree,
#page-nav-contents {
    background: transparent;
}

#page-nav-contents {
    box-sizing: border-box;
    padding: calc(var(--top-height) - 80px + 1rem) 0.85rem 3rem;
}

#page-nav-resize-handle {
    background-color: var(--line);
}

#page-nav-resize-handle:after {
    border-left-color: var(--muted);
    border-right-color: var(--muted);
}

ul.page-outline {
    margin: 0;
}

ul.page-outline,
ul.page-outline ul {
    padding-left: 0.45rem;
}

ul.page-outline div.item {
    border-radius: 6px;
    color: var(--muted);
    font: inherit;
    font-size: 0.84rem;
    line-height: 1.45;
    padding: 0.18rem 0.45rem;
}

ul.page-outline a {
    color: var(--muted);
    text-decoration: none;
}

ul.page-outline a:hover,
ul.page-outline li.vis a {
    color: var(--ink);
}

ul.page-outline li.vis {
    background-color: var(--surface-warm);
    border-radius: 6px;
}

blockquote,
dl.warning,
dl.attention,
dl.note,
dl.remark,
dl.todo,
dl.bug,
dl.deprecated,
dl.pre,
dl.post,
dl.invariant {
    border-left: 5px solid var(--signal);
    border-radius: var(--radius);
    box-shadow: none;
}

dl.bug,
dl.deprecated {
    border-left-color: var(--red);
}

span.mlabel {
    background: var(--signal);
    color: #19150d;
    font-weight: 800;
}

h2.memtitle,
div.memitem,
table.memberdecls .memItemLeft,
table.memberdecls .memItemRight,
table.memberdecls .memTemplItemLeft,
table.memberdecls .memTemplItemRight,
table.memberdecls .memTemplParams,
table.doxtable,
table.fieldtable,
table.markdownTable {
    border-color: var(--line);
    box-shadow: none;
}

h2.memtitle,
div.memitem,
table.doxtable,
table.fieldtable,
table.markdownTable,
div.fragment,
pre.fragment {
    box-shadow: var(--shadow);
}

div.memproto,
h2.memtitle,
table.memberdecls .memItemLeft,
table.memberdecls .memItemRight,
table.memberdecls .memTemplItemLeft,
table.memberdecls .memTemplItemRight,
table.memberdecls .memTemplParams,
table.doxtable th,
table.fieldtable th {
    background: var(--surface-soft);
}

div.memdoc,
div.fragment,
pre.fragment,
table.doxtable td,
table.fieldtable td,
table.markdownTable td {
    background: var(--surface);
}

div.fragment,
pre.fragment,
code {
    border-radius: var(--radius);
}

table.memberdecls .groupheader,
h2.groupheader {
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    box-shadow: none;
    background: transparent;
}

.contents img,
.textblock img {
    border-radius: var(--radius);
}

#nav-path {
    background: var(--footer-bg);
    border-top: 1px solid var(--footer-line);
    color: var(--footer-ink);
}

#nav-path li.footer,
#nav-path li.footer a {
    color: var(--footer-link);
}

@media screen and (max-width: 1100px) {
    html {
        --side-nav-fixed-width: 360px;
        --header-height: 200px;
    }

    #container {
        display: block;
    }

    #page-nav {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    html {
        --header-height: 78px;
    }

    #top {
        backdrop-filter: none;
    }

    #titlearea {
        padding: 1rem;
    }

    #projectrow {
        gap: 0.75rem;
    }

    #projectlogo img {
        width: 164px;
    }

    div.header .title {
        padding-top: 1.5rem;
        font-size: 2.25rem;
    }

    div.contents {
        padding: 0 1rem 2rem;
    }
}