/**
 * Liara Engine — Doxygen custom styles
 *
 * Override Doxygen's default appearance to match the Liara design system.
 * Loaded AFTER Doxygen's own doxygen.css and tabs.css, so all rules here
 * take precedence over the defaults.
 */

/* ============================================================================
 * Page foundations
 * ========================================================================== */

html, body {
    margin: 0;
    padding: 0;
    background: var(--liara-bg-page);
    color: var(--liara-text-primary);
    font-family: var(--liara-font-sans);
    font-size: var(--liara-text-base);
    line-height: var(--liara-leading-normal);
}

/* The main wrapper added by our header.html */
.liara-doxygen {
    max-width: var(--liara-page-max-width);
    margin: 0 auto;
    padding: 0;
}

/* ============================================================================
 * Typography
 * ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--liara-font-sans);
    color: var(--liara-text-primary);
    font-weight: var(--liara-weight-medium);
    line-height: var(--liara-leading-snug);
    margin-top: var(--liara-space-6);
    margin-bottom: var(--liara-space-3);
}

h1 { font-size: var(--liara-text-3xl); }
h2 { font-size: var(--liara-text-2xl); }
h3 { font-size: var(--liara-text-xl); }
h4 { font-size: var(--liara-text-lg); }
h5, h6 { font-size: var(--liara-text-base); font-weight: var(--liara-weight-semibold); }

.title, .header .summary, .header .headertitle {
    color: var(--liara-text-primary);
    font-weight: var(--liara-weight-medium);
    background: transparent !important;
    border: none !important;
}

div.headertitle {
    padding: var(--liara-space-5) var(--liara-space-5) var(--liara-space-3);
}

p, dd, li {
    line-height: var(--liara-leading-normal);
}

a, a:link, a:visited {
    color: var(--liara-text-link);
    text-decoration: none;
    transition: color var(--liara-transition-fast);
}

a:hover {
    color: var(--liara-text-link-hover);
    text-decoration: underline;
    text-decoration-color: var(--liara-brand-primary);
    text-underline-offset: 2px;
}

a.el, a.elRef, a.code, a.codeRef, a.qindex {
    color: var(--liara-text-link);
}

/* ============================================================================
 * Side navigation tree
 * ========================================================================== */

#side-nav {
    background: var(--liara-bg-surface);
    border-right: var(--liara-border-width-thin) solid var(--liara-border-default);
    width: var(--liara-sidebar-width);
}

#nav-tree {
    background: var(--liara-bg-surface);
    color: var(--liara-text-primary);
    font-family: var(--liara-font-sans);
    font-size: var(--liara-text-sm);
    padding: var(--liara-space-3) var(--liara-space-2);
}

#nav-tree .item {
    padding: var(--liara-space-1) var(--liara-space-2);
    border-radius: var(--liara-radius-sm);
    cursor: pointer;
    transition: background-color var(--liara-transition-fast);
}

#nav-tree .item:hover {
    background: var(--liara-brand-primary-soft);
}

#nav-tree .selected,
#nav-tree a.selected {
    background: var(--liara-brand-primary-soft);
    color: var(--liara-brand-primary-dark);
}

#nav-tree a {
    color: var(--liara-text-primary);
}

#nav-tree a:hover {
    color: var(--liara-brand-primary-dark);
    text-decoration: none;
}

#nav-tree .arrow {
    color: var(--liara-text-tertiary);
    transition: transform var(--liara-transition-fast);
}

.ui-resizable-handle.ui-resizable-e {
    background: transparent;
    border-right: var(--liara-border-width-thin) solid var(--liara-border-default);
    width: 4px;
}

.ui-resizable-handle.ui-resizable-e:hover {
    background: var(--liara-brand-primary-soft);
}

/* ============================================================================
 * Top tabs (Main Page, Modules, Classes, Files…)
 * ========================================================================== */

.tabs, .tabs2, .tabs3,
#main-nav,
.navpath {
    background: var(--liara-bg-page);
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-default);
    padding: 0 var(--liara-space-5);
}

.tablist {
    display: flex;
    gap: var(--liara-space-1);
    list-style: none;
    margin: 0;
    padding: 0;
    background: transparent !important;
}

.tablist li {
    background: none !important;
    border: none !important;
    margin: 0;
    padding: 0;
}

.tablist a {
    display: inline-block;
    padding: var(--liara-space-3) var(--liara-space-4);
    color: var(--liara-text-secondary);
    background: transparent !important;
    border: none !important;
    border-radius: var(--liara-radius-md) var(--liara-radius-md) 0 0;
    text-decoration: none;
    font-weight: var(--liara-weight-normal);
    transition:
            background-color var(--liara-transition-fast),
            color var(--liara-transition-fast);
    text-shadow: none !important;
}

.tablist a:hover {
    background: var(--liara-bg-surface) !important;
    color: var(--liara-text-primary);
}

.tablist li.current a,
.tablist a.current {
    background: var(--liara-brand-primary-soft) !important;
    color: var(--liara-brand-primary-dark);
    font-weight: var(--liara-weight-medium);
}

#MSearchBox {
    background: var(--liara-bg-elevated);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    box-shadow: none;
    padding: 4px 8px;
}

#MSearchField {
    color: var(--liara-text-primary);
    font-family: var(--liara-font-sans);
    font-size: var(--liara-text-sm);
}

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

.contents {
    padding: var(--liara-space-5) var(--liara-space-5);
    max-width: var(--liara-content-max-width);
    margin: 0 auto;
    color: var(--liara-text-primary);
}

.contents .memberdecls,
.contents .memitem,
.contents > table {
    max-width: none;
    width: 100%;
}

/* ============================================================================
 * Tables (member declarations)
 * ========================================================================== */

table.memberdecls,
table.memname {
    width: 100%;
    border-collapse: collapse;
    margin: var(--liara-space-3) 0;
    background: transparent;
}

table.memberdecls h2.groupheader,
.memberdecls .heading,
h2.groupheader {
    margin: var(--liara-space-6) 0 var(--liara-space-3);
    padding: var(--liara-space-3) 0;
    color: var(--liara-text-primary);
    font-size: var(--liara-text-xl);
    font-weight: var(--liara-weight-medium);
    background: transparent !important;
    border: none;
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-default);
}

table.memberdecls td {
    padding: var(--liara-space-2) var(--liara-space-3);
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-subtle);
    vertical-align: top;
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-sm);
    background: transparent !important;
}

table.memberdecls tr:hover td {
    background: var(--liara-brand-primary-soft) !important;
}

table.memberdecls .memItemLeft,
table.memberdecls .memTemplItemLeft {
    color: var(--liara-brand-secondary-dark);
    white-space: nowrap;
    width: 30%;
}

table.memberdecls .memItemRight {
    color: var(--liara-text-primary);
}

table.memberdecls .mdescLeft,
table.memberdecls .mdescRight {
    color: var(--liara-text-secondary);
    font-family: var(--liara-font-sans);
    font-size: var(--liara-text-sm);
    padding: 0 var(--liara-space-3) var(--liara-space-3);
    border: none;
}

/* ============================================================================
 * Member items (function/method documentation blocks)
 * ========================================================================== */

.memitem {
    background: var(--liara-bg-elevated);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-lg);
    margin: var(--liara-space-5) 0;
    overflow: hidden;
    box-shadow: none;
}

.memproto, .memname {
    background: var(--liara-bg-surface) !important;
    color: var(--liara-text-primary);
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-sm);
    padding: var(--liara-space-3) var(--liara-space-4) !important;
    border: none !important;
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-default) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    text-shadow: none !important;
    line-height: var(--liara-leading-snug);
}

.memproto .paramname,
.memname .paramname {
    color: var(--liara-brand-primary-dark);
    font-style: normal;
    font-weight: var(--liara-weight-medium);
}

.memdoc {
    background: var(--liara-bg-elevated) !important;
    color: var(--liara-text-primary);
    padding: var(--liara-space-4) !important;
    border: none !important;
    box-shadow: none !important;
}

.memdoc dl {
    margin: var(--liara-space-3) 0;
}

.memdoc dt {
    font-weight: var(--liara-weight-medium);
    color: var(--liara-text-primary);
    margin-top: var(--liara-space-3);
}

.memdoc dd {
    margin-left: var(--liara-space-4);
    color: var(--liara-text-secondary);
}

table.params, table.retval, table.exception {
    margin: var(--liara-space-3) 0;
    background: var(--liara-bg-surface);
    border-radius: var(--liara-radius-md);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    overflow: hidden;
    border-collapse: separate;
    border-spacing: 0;
}

table.params td, table.retval td, table.exception td {
    padding: var(--liara-space-2) var(--liara-space-3);
    border: none;
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-sm);
    vertical-align: top;
}

table.params td.paramdir {
    color: var(--liara-brand-secondary-dark);
    font-weight: var(--liara-weight-medium);
    width: 60px;
    white-space: nowrap;
}

table.params td.paramname {
    color: var(--liara-brand-primary-dark);
    font-weight: var(--liara-weight-medium);
    width: 140px;
    white-space: nowrap;
}

table.params tr td:last-child,
table.retval tr td:last-child {
    color: var(--liara-text-primary);
    font-family: var(--liara-font-sans);
}

/* ============================================================================
 * Code blocks (.fragment)
 * ========================================================================== */

div.fragment, pre.fragment {
    background: var(--liara-code-bg);
    color: var(--liara-code-text);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    padding: var(--liara-space-3) var(--liara-space-4);
    margin: var(--liara-space-3) 0;
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-sm);
    line-height: var(--liara-leading-relaxed);
    overflow-x: auto;
}

div.line {
    color: var(--liara-code-text);
    font-family: var(--liara-font-mono);
    line-height: var(--liara-leading-relaxed);
}

.fragment .keyword,
.fragment .keywordtype,
.fragment .keywordflow {
    color: var(--liara-code-keyword);
    font-weight: var(--liara-weight-normal);
}

.fragment .preprocessor {
    color: var(--liara-code-preprocessor);
}

.fragment .stringliteral {
    color: var(--liara-code-string);
}

.fragment .charliteral {
    color: var(--liara-code-string);
}

.fragment .comment,
.fragment .commentliteral {
    color: var(--liara-code-comment);
    font-style: italic;
}

.fragment .vhdlchar {
    color: var(--liara-code-text);
}

.fragment .vhdlkeyword {
    color: var(--liara-code-keyword);
}

.fragment .vhdllogic {
    color: var(--liara-code-keyword);
}

.lineno, .ttc {
    color: var(--liara-text-tertiary);
    background: transparent !important;
    border-right: var(--liara-border-width-thin) solid var(--liara-border-subtle);
    padding-right: var(--liara-space-2);
    margin-right: var(--liara-space-3);
    user-select: none;
}

.lineno a {
    color: var(--liara-text-tertiary);
}

code, tt, .tt, kbd {
    background: var(--liara-code-bg);
    color: var(--liara-code-text);
    padding: 1px 6px;
    border-radius: var(--liara-radius-sm);
    font-family: var(--liara-font-mono);
    font-size: 0.92em;
    border: var(--liara-border-width-thin) solid var(--liara-border-subtle);
}

/* ============================================================================
 * Admonitions (Doxygen's @note, @warning, @attention, @bug, @todo)
 * ========================================================================== */

dl.note,
dl.warning,
dl.attention,
dl.bug,
dl.todo,
dl.deprecated,
dl.invariant,
dl.pre,
dl.post,
dl.see,
dl.section {
    margin: var(--liara-space-3) 0;
    padding: var(--liara-space-3) var(--liara-space-4);
    border-radius: var(--liara-radius-md);
    border-left: 3px solid;
    background: var(--liara-bg-surface);
}

dl.note dt,
dl.warning dt,
dl.attention dt,
dl.bug dt,
dl.todo dt,
dl.deprecated dt,
dl.invariant dt,
dl.pre dt,
dl.post dt,
dl.see dt,
dl.section dt {
    margin: 0 0 var(--liara-space-2) 0;
    font-weight: var(--liara-weight-medium);
    font-size: var(--liara-text-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

dl.note dd,
dl.warning dd,
dl.attention dd,
dl.bug dd,
dl.todo dd,
dl.deprecated dd,
dl.invariant dd,
dl.pre dd,
dl.post dd,
dl.see dd,
dl.section dd {
    margin-left: 0;
}

dl.note,
dl.see,
dl.section {
    background: var(--liara-semantic-info-bg);
    border-left-color: var(--liara-semantic-info-fg);
}
dl.note dt,
dl.see dt,
dl.section dt {
    color: var(--liara-semantic-info-fg);
}

dl.warning,
dl.attention {
    background: var(--liara-semantic-warning-bg);
    border-left-color: var(--liara-semantic-warning-fg);
}
dl.warning dt,
dl.attention dt {
    color: var(--liara-semantic-warning-fg);
}

dl.bug,
dl.deprecated {
    background: var(--liara-semantic-danger-bg);
    border-left-color: var(--liara-semantic-danger-fg);
}
dl.bug dt,
dl.deprecated dt {
    color: var(--liara-semantic-danger-fg);
}

/* @todo — accent (cream yellow) */
dl.todo {
    background: var(--liara-brand-accent);
    border-left-color: var(--liara-brand-accent-dark);
}
dl.todo dt {
    color: var(--liara-brand-accent-dark);
}

dl.invariant,
dl.pre,
dl.post {
    background: var(--liara-semantic-success-bg);
    border-left-color: var(--liara-semantic-success-fg);
}
dl.invariant dt,
dl.pre dt,
dl.post dt {
    color: var(--liara-semantic-success-fg);
}

/* ============================================================================
 * Breadcrumbs (.navpath)
 * ========================================================================== */

#nav-path,
.navpath {
    background: var(--liara-bg-page) !important;
    border-top: var(--liara-border-width-thin) solid var(--liara-border-default) !important;
    margin-top: var(--liara-space-6);
    padding: var(--liara-space-2) var(--liara-space-5);
}

.navpath ul {
    background: transparent !important;
    border: none !important;
    height: auto !important;
    line-height: 1.6;
}

.navpath li,
.navpath li.navelem {
    background: none !important;
    border: none !important;
    color: var(--liara-text-secondary);
    padding: 0 var(--liara-space-2);
    font-size: var(--liara-text-sm);
    font-family: var(--liara-font-sans);
}

.navpath li.navelem a {
    color: var(--liara-text-link);
    text-shadow: none !important;
    font-weight: var(--liara-weight-normal);
}

.navpath li.navelem a:hover {
    color: var(--liara-text-link-hover);
}

/* ============================================================================
 * Footer (added by our footer.html, plus Doxygen's "Generated by" line)
 * ========================================================================== */

.liara-doxygen-footer {
    margin-top: var(--liara-space-8);
    padding: var(--liara-space-5) var(--liara-space-5);
    border-top: var(--liara-border-width-thin) solid var(--liara-border-default);
    background: var(--liara-bg-page);
}

.liara-doxygen-footer__inner {
    max-width: var(--liara-content-max-width);
    margin: 0 auto;
    text-align: center;
    color: var(--liara-text-tertiary);
    font-size: var(--liara-text-sm);
}

.liara-doxygen-footer__line {
    margin: 0 0 var(--liara-space-2);
}

.liara-doxygen-footer__line a {
    color: var(--liara-text-secondary);
}

.liara-doxygen-footer__generated {
    margin: 0;
    font-size: var(--liara-text-xs);
    color: var(--liara-text-tertiary);
}

.liara-doxygen-footer__generated img {
    vertical-align: middle;
    opacity: 0.5;
}

.footer {
    color: var(--liara-text-tertiary);
    font-size: var(--liara-text-xs);
    background: transparent !important;
}

/* ============================================================================
 * Misc Doxygen elements
 * ========================================================================== */

.dyncontent img,
.dyncontent svg {
    background: var(--liara-bg-elevated);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    padding: var(--liara-space-2);
    max-width: 100%;
    height: auto;
}

.directory td.entry,
.directory td.desc {
    background: transparent !important;
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-subtle);
    padding: var(--liara-space-2) var(--liara-space-3);
    font-size: var(--liara-text-sm);
}

.directory tr:hover td {
    background: var(--liara-brand-primary-soft) !important;
}

.directory .icona,
.directory .icondoc,
.directory .iconfopen,
.directory .iconfclosed {
    color: var(--liara-text-tertiary);
}

.fieldtable {
    border-collapse: separate;
    border-spacing: 0;
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    overflow: hidden;
    margin: var(--liara-space-3) 0;
}

.fieldtable th,
.fieldtable .fieldname,
.fieldtable .fielddoc {
    background: var(--liara-bg-surface) !important;
    color: var(--liara-text-primary);
    padding: var(--liara-space-2) var(--liara-space-3) !important;
    border: none !important;
    border-bottom: var(--liara-border-width-thin) solid var(--liara-border-default) !important;
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-sm);
}

.fieldtable th {
    background: var(--liara-brand-primary-soft) !important;
    color: var(--liara-brand-primary-dark);
    font-family: var(--liara-font-sans);
    font-weight: var(--liara-weight-medium);
}

div.ttc {
    background: var(--liara-bg-elevated);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    box-shadow: var(--liara-shadow-md);
    color: var(--liara-text-primary);
    font-family: var(--liara-font-mono);
    font-size: var(--liara-text-xs);
    padding: var(--liara-space-2) var(--liara-space-3);
    max-width: 480px;
}

#MSearchResultsWindow {
    background: var(--liara-bg-elevated);
    border: var(--liara-border-width-thin) solid var(--liara-border-default);
    border-radius: var(--liara-radius-md);
    box-shadow: var(--liara-shadow-lg);
    color: var(--liara-text-primary);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--liara-border-strong) transparent;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--liara-border-strong);
    border-radius: var(--liara-radius-pill);
    border: 2px solid var(--liara-bg-page);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--liara-brand-primary);
}

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

@media (max-width: 768px) {
    .contents {
        padding: var(--liara-space-4) var(--liara-space-3);
    }

    div.headertitle {
        padding: var(--liara-space-4) var(--liara-space-3) var(--liara-space-2);
    }

    h1 { font-size: var(--liara-text-2xl); }
    h2 { font-size: var(--liara-text-xl); }

    #side-nav {
        box-shadow: var(--liara-shadow-lg);
    }
}