/* OsumbaWiki — Wikipedia Vector layout · Cambria · plain colours */

:root {
    --wiki-bg: #f6f6f6;
    --wiki-bg-subtle: #eaecf0;
    --wiki-content-bg: #ffffff;
    --wiki-text: #202122;
    --wiki-text-muted: #54595d;
    --wiki-link: #0645ad;
    --wiki-link-hover: #0645ad;
    --wiki-link-visited: #795cb2;
    --wiki-border: #a2a9b1;
    --wiki-border-light: #c8ccd1;
    --wiki-infobox-header: #cedff2;
    --wiki-toc-bg: #f8f9fa;
    --wiki-accent-gold: #ac6600;
    --wiki-ambox-bg: #fef6e7;
    --wiki-table-header: #eaecf0;
    --wiki-table-stripe: #f8f9fa;
    --wiki-table-hover: #f1f3f5;
    --wiki-search-btn: #f8f9fa;
    --wiki-search-btn-hover: #eaecf0;
    --wiki-indicator-featured-bg: #fef6e7;
    --wiki-indicator-featured-border: #fc3;
    --wiki-indicator-featured-text: #614417;
    --wiki-overlay: rgba(0, 0, 0, 0.45);
    --wiki-sidebar-width: 11.5em;
    --wiki-content-max: 960px;
    --wiki-font: Cambria, Georgia, 'Times New Roman', Times, serif;
    --wiki-header-height: 3.125rem;
    --wiki-transition: 0.15s ease;
}

[data-theme="dark"] {
    --wiki-bg: #101418;
    --wiki-bg-subtle: #202122;
    --wiki-content-bg: #27292d;
    --wiki-text: #eaecf0;
    --wiki-text-muted: #a2a9b1;
    --wiki-link: #69a8ff;
    --wiki-link-hover: #8ab4f8;
    --wiki-link-visited: #c59dff;
    --wiki-border: #54595d;
    --wiki-border-light: #43464a;
    --wiki-infobox-header: #2a4b7c;
    --wiki-toc-bg: #202122;
    --wiki-accent-gold: #ffcc33;
    --wiki-ambox-bg: #3d3520;
    --wiki-table-header: #34373a;
    --wiki-table-stripe: #2e3135;
    --wiki-table-hover: #34373a;
    --wiki-search-btn: #34373a;
    --wiki-search-btn-hover: #43464a;
    --wiki-indicator-featured-bg: #3d3520;
    --wiki-indicator-featured-border: #ac6600;
    --wiki-indicator-featured-text: #ffcc33;
    --wiki-overlay: rgba(0, 0, 0, 0.65);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--wiki-header-height) + 1rem);
}

body {
    font-family: var(--wiki-font);
    font-size: 0.875em;
    line-height: 1.6;
    color: var(--wiki-text);
    background: var(--wiki-bg);
    -webkit-font-smoothing: antialiased;
}

body.sidebar-open {
    overflow: hidden;
}

a {
    color: var(--wiki-link);
    text-decoration: none;
}

a:visited { color: var(--wiki-link-visited); }
a:hover { text-decoration: underline; }
a:active { color: #faa700; }

img {
    max-width: 100%;
    height: auto;
    border: 0;
}

ul, ol { margin-left: 1.6em; }

/* ── Header ── */
.mw-header {
    background: var(--wiki-content-bg);
    border-bottom: 1px solid var(--wiki-border-light);
    position: sticky;
    top: 0;
    z-index: 100;
}

.mw-header-top {
    max-width: calc(var(--wiki-content-max) + var(--wiki-sidebar-width) + 4em);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.75em;
    min-height: var(--wiki-header-height);
    padding: 0 0.75em;
}

.mw-nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.125rem;
    height: 2.125rem;
    border: 1px solid transparent;
    background: transparent;
    color: var(--wiki-text);
    cursor: pointer;
    border-radius: 2px;
    flex-shrink: 0;
}

.mw-nav-toggle:hover {
    background: var(--wiki-bg-subtle);
}

.mw-logo {
    display: flex;
    align-items: center;
    gap: 0.5em;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.mw-logo:hover { text-decoration: none; }

.mw-logo-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
}

.mw-logo-text {
    font-family: var(--wiki-font);
    line-height: 1.1;
    min-width: 0;
}

.mw-logo-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--wiki-text);
}

.mw-logo-tagline {
    font-size: 0.75rem;
    color: var(--wiki-text-muted);
    font-style: italic;
}

.mw-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75em;
    margin-left: auto;
    flex-shrink: 0;
}

.mw-personal {
    display: flex;
    gap: 0.75em;
    font-size: 0.8125em;
    list-style: none;
    margin: 0;
    align-items: center;
}

.mw-personal a { color: var(--wiki-link); }

.mw-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--wiki-border-light);
    background: var(--wiki-content-bg);
    color: var(--wiki-text);
    cursor: pointer;
    border-radius: 2px;
    font-size: 0.9rem;
}

.mw-theme-toggle:hover {
    background: var(--wiki-bg-subtle);
}

.mw-theme-toggle .icon-sun { display: none; }
.mw-theme-toggle .icon-moon { display: inline-block; }

[data-theme="dark"] .mw-theme-toggle .icon-sun { display: inline-block; }
[data-theme="dark"] .mw-theme-toggle .icon-moon { display: none; }

.mw-header-search-row {
    max-width: calc(var(--wiki-content-max) + var(--wiki-sidebar-width) + 4em);
    margin: 0 auto;
    padding: 0 0.75em 0.5em;
    display: none;
}

.mw-search {
    display: flex;
    border: 1px solid var(--wiki-border);
    border-radius: 2px;
    overflow: hidden;
    width: 100%;
    max-width: 20em;
    margin-left: auto;
    background: var(--wiki-content-bg);
}

.mw-search input {
    flex: 1;
    border: none;
    padding: 0.4em 0.6em;
    font-size: 0.875em;
    font-family: var(--wiki-font);
    min-width: 0;
    background: transparent;
    color: var(--wiki-text);
}

.mw-search input:focus {
    outline: 2px solid var(--wiki-link);
    outline-offset: -2px;
}

.mw-search button {
    border: none;
    background: var(--wiki-search-btn);
    border-left: 1px solid var(--wiki-border);
    padding: 0 0.75em;
    cursor: pointer;
    color: var(--wiki-text);
    font-size: 0.875em;
    font-family: var(--wiki-font);
}

.mw-search button:hover {
    background: var(--wiki-search-btn-hover);
}

/* Sidebar overlay (mobile) */
.mw-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--wiki-overlay);
    z-index: 110;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--wiki-transition);
}

.mw-sidebar-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

/* ── Page layout ── */
.mw-page-container {
    max-width: calc(var(--wiki-content-max) + var(--wiki-sidebar-width) + 4em);
    margin: 0 auto;
    padding: 0.75em;
    display: grid;
    grid-template-columns: var(--wiki-sidebar-width) minmax(0, 1fr);
    gap: 0.75em;
    align-items: start;
}

/* ── Sidebar ── */
.mw-sidebar {
    font-size: 0.8125em;
}

.mw-navbox {
    background: var(--wiki-content-bg);
    border: 1px solid var(--wiki-border-light);
    padding: 0.5em 0.65em 0.65em;
    margin-bottom: 0.65em;
}

.mw-navbox-title {
    font-weight: 700;
    color: var(--wiki-text);
    margin-bottom: 0.35em;
    padding-bottom: 0.25em;
    border-bottom: 1px solid var(--wiki-border-light);
}

.mw-navbox ul {
    list-style: none;
    margin: 0;
}

.mw-navbox li { margin: 0.2em 0; }
.mw-navbox a { color: var(--wiki-link); }

.mw-navbox a i,
.mw-tabs a i,
.mw-indicator i {
    margin-right: 0.35em;
    opacity: 0.85;
}

[data-theme="dark"] .mw-logo-icon circle {
    fill: var(--wiki-content-bg);
    stroke: var(--wiki-border);
}

[data-theme="dark"] .mw-logo-icon text {
    fill: var(--wiki-link);
}

/* ── Main article ── */
.mw-content {
    background: var(--wiki-content-bg);
    border: 1px solid var(--wiki-border-light);
    padding: 1.25em 1.5em 2em;
    min-width: 0;
}

.mw-indicators {
    display: flex;
    gap: 0.4em;
    margin-bottom: 0.5em;
    flex-wrap: wrap;
}

.mw-indicator {
    font-size: 0.75em;
    border: 1px solid var(--wiki-border-light);
    padding: 0.15em 0.45em;
    color: var(--wiki-text-muted);
    background: var(--wiki-bg-subtle);
}

.mw-indicator:first-child {
    border-color: var(--wiki-indicator-featured-border);
    background: var(--wiki-indicator-featured-bg);
    color: var(--wiki-indicator-featured-text);
}

.mw-first-heading {
    font-family: var(--wiki-font);
    font-size: 1.8em;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 0.2em;
    color: var(--wiki-text);
    border: none;
}

.mw-tagline-short {
    color: var(--wiki-text-muted);
    font-style: italic;
    margin-bottom: 0.75em;
}

.mw-jump-link {
    position: absolute;
    left: -9999px;
}

.mw-jump-link:focus {
    left: 1em;
    top: 1em;
    z-index: 200;
    background: var(--wiki-content-bg);
    padding: 0.5em;
    border: 1px solid var(--wiki-link);
}

/* Tabs */
.mw-tabs-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 0.75em;
    border-bottom: 1px solid var(--wiki-border);
}

.mw-tabs {
    display: flex;
    gap: 0;
    list-style: none;
    margin: 0;
    min-width: max-content;
}

.mw-tabs li { margin: 0; }

.mw-tabs a {
    display: block;
    padding: 0.45em 1em;
    border: 1px solid transparent;
    border-bottom: none;
    margin-bottom: -1px;
    color: var(--wiki-link);
    white-space: nowrap;
}

.mw-tabs a:hover {
    background: var(--wiki-bg-subtle);
    text-decoration: none;
}

.mw-tabs .selected a {
    background: var(--wiki-content-bg);
    border-color: var(--wiki-border);
    color: var(--wiki-text);
    font-weight: 700;
}

.mw-article-meta {
    font-size: 0.8125em;
    color: var(--wiki-text-muted);
    margin-bottom: 1em;
}

.mw-lead {
    font-size: 1em;
    line-height: 1.65;
}

.mw-lead::first-letter {
    font-size: 2.8em;
    float: left;
    line-height: 0.85;
    padding-right: 0.08em;
    font-weight: 600;
    color: var(--wiki-link);
}

/* Infobox */
.infobox {
    float: right;
    clear: right;
    width: 22em;
    margin: 0 0 1em 1.5em;
    border: 1px solid var(--wiki-border);
    background: var(--wiki-bg-subtle);
    font-size: 0.875em;
    border-collapse: collapse;
}

.infobox-title {
    text-align: center;
    font-size: 1.125em;
    font-weight: 700;
    padding: 0.4em;
    background: var(--wiki-infobox-header);
    border-bottom: 1px solid var(--wiki-border);
}

.infobox-image {
    text-align: center;
    padding: 0.5em;
    background: var(--wiki-content-bg);
    border-bottom: 1px solid var(--wiki-border-light);
}

.infobox-image img {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    border: 1px solid var(--wiki-border-light);
}

.infobox-caption {
    font-size: 0.8125em;
    color: var(--wiki-text-muted);
    padding: 0.25em 0.5em 0.5em;
    text-align: center;
    background: var(--wiki-content-bg);
    border-bottom: 1px solid var(--wiki-border-light);
    font-style: italic;
}

.infobox th,
.infobox td {
    vertical-align: top;
    padding: 0.35em 0.5em;
    border-top: 1px solid var(--wiki-border-light);
}

.infobox th {
    text-align: left;
    font-weight: 700;
    width: 35%;
}

.infobox td {
    background: var(--wiki-content-bg);
}

/* TOC */
#toc {
    background: var(--wiki-toc-bg);
    border: 1px solid var(--wiki-border);
    padding: 0.75em 1em;
    display: table;
    margin: 1em 0;
    font-size: 0.875em;
}

#toc .toc-title {
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5em;
}

#toc ol {
    margin: 0;
    padding-left: 0;
    list-style: none;
    counter-reset: item;
}

#toc ol ol { margin-left: 1.5em; }
#toc li { margin: 0.2em 0; }

#toc li::before {
    counter-increment: item;
    content: counters(item, ".") ". ";
    color: var(--wiki-text-muted);
}

/* Article sections */
.mw-content h2 {
    font-family: var(--wiki-font);
    font-size: 1.5em;
    font-weight: 600;
    margin: 1em 0 0.5em;
    padding-bottom: 0.25em;
    border-bottom: 1px solid var(--wiki-border);
    clear: left;
}

.mw-content h3 {
    font-size: 1.2em;
    font-weight: 700;
    margin: 0.75em 0 0.35em;
}

.mw-content p { margin: 0.5em 0; }

.mw-editsection {
    font-size: 0.75em;
    font-weight: 400;
    margin-left: 0.5em;
}

.mw-content ul { margin: 0.3em 0 0.5em 1.6em; }
.mw-content li { margin: 0.15em 0; }

/* Scrollable tables (Wikipedia mobile pattern) */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1em 0;
    border: 1px solid var(--wiki-border-light);
}

.wikitable {
    border-collapse: collapse;
    width: 100%;
    min-width: 36em;
    font-size: 0.875em;
    background: var(--wiki-content-bg);
    margin: 0;
    border: none;
}

.wikitable th,
.wikitable td {
    border: 1px solid var(--wiki-border);
    padding: 0.45em 0.6em;
    vertical-align: top;
}

.wikitable th {
    background: var(--wiki-table-header);
    text-align: left;
    font-weight: 700;
}

.wikitable tr:nth-child(even) td {
    background: var(--wiki-table-stripe);
}

.wikitable tbody tr:hover td {
    background: var(--wiki-table-hover);
}

.wikitable .thumb { width: 110px; }

.wikitable .thumb img {
    width: 100%;
    border: 1px solid var(--wiki-border-light);
}

/* Navbox horizontal */
.mw-navbox-horizontal {
    width: 100%;
    border: 1px solid var(--wiki-border);
    background: var(--wiki-bg-subtle);
    font-size: 0.875em;
    margin-top: 1.5em;
    text-align: center;
}

.mw-navbox-horizontal .mw-navbox-title {
    background: var(--wiki-infobox-header);
    padding: 0.35em;
    border-bottom: 1px solid var(--wiki-border);
    font-weight: 700;
}

.mw-navbox-horizontal .mw-navbox-body {
    padding: 0.5em;
    line-height: 1.7;
}

.mw-navbox-horizontal a {
    margin: 0 0.35em;
}

/* Categories */
.mw-categories {
    margin-top: 1.5em;
    padding-top: 0.75em;
    border-top: 1px solid var(--wiki-border-light);
    font-size: 0.8125em;
    color: var(--wiki-text-muted);
}

.mw-categories a {
    color: var(--wiki-link);
    margin-right: 0.25em;
}

/* References */
.references {
    font-size: 0.8125em;
    color: var(--wiki-text-muted);
}

.references ol { margin-left: 2em; }
.references li { margin-bottom: 0.35em; word-break: break-word; }

/* External links */
.mw-content .plainlist {
    list-style: none;
    margin-left: 0;
}

.mw-content .plainlist li { margin: 0.25em 0; }

.mw-content .plainlist li i {
    width: 1.1em;
    color: var(--wiki-text-muted);
    margin-right: 0.25em;
}

/* Notice box */
.ambox {
    border: 1px solid var(--wiki-border);
    border-left: 10px solid var(--wiki-accent-gold);
    background: var(--wiki-ambox-bg);
    margin: 1em 0;
    padding: 0.6em 0.75em;
    display: flex;
    gap: 0.65em;
    font-size: 0.875em;
    clear: left;
}

.ambox-icon {
    flex-shrink: 0;
    color: var(--wiki-accent-gold);
    font-size: 1.25em;
    line-height: 1.3;
    width: 1.25em;
    text-align: center;
}

/* Footer */
.mw-footer {
    max-width: calc(var(--wiki-content-max) + var(--wiki-sidebar-width) + 4em);
    margin: 0 auto;
    padding: 1.25em 0.75em 2em;
    font-size: 0.8125em;
    color: var(--wiki-text-muted);
    border-top: 1px solid var(--wiki-border-light);
}

.mw-footer ul {
    list-style: none;
    margin: 0 0 0.75em;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em 1.25em;
}

.mw-footer a { color: var(--wiki-link); }
.mw-footer-info { line-height: 1.5; }

/* ── Desktop: search in header top row ── */
@media (min-width: 721px) {
    .mw-header-search-row { display: none; }

    .mw-header-top .mw-search {
        display: flex;
    }
}

/* ── Mobile: Wikipedia-style ── */
@media (max-width: 720px) {
    .mw-nav-toggle {
        display: inline-flex;
    }

    .mw-logo-tagline {
        display: none;
    }

    .mw-header-top .mw-search {
        display: none;
    }

    .mw-header-search-row {
        display: block;
    }

    .mw-header-search-row .mw-search {
        max-width: none;
        margin: 0;
    }

    .mw-personal {
        display: none;
    }

    .mw-page-container {
        grid-template-columns: 1fr;
        padding: 0.5em;
    }

    /* Drawer sidebar */
    .mw-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(80vw, 280px);
        z-index: 120;
        background: var(--wiki-content-bg);
        border-right: 1px solid var(--wiki-border-light);
        padding: 1em 0.75em;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform var(--wiki-transition);
    }

    .mw-sidebar.open {
        transform: translateX(0);
    }

    .mw-sidebar-overlay {
        display: block;
    }

    .mw-content {
        padding: 1em;
        border-left: none;
        border-right: none;
    }

    .infobox {
        float: none;
        width: 100%;
        margin: 0 0 1em;
    }

    .mw-first-heading {
        font-size: 1.5em;
    }

    .mw-lead::first-letter {
        font-size: 2.4em;
    }

    .mw-content p {
        text-align: left;
    }

    .wikitable {
        min-width: 32em;
        font-size: 0.8125em;
    }

    .wikitable .thumb {
        width: 80px;
    }

    .mw-navbox-horizontal .mw-navbox-body a {
        display: inline-block;
        margin: 0.2em 0.35em;
    }
}

@media (max-width: 480px) {
    .mw-logo-title {
        font-size: 1.05rem;
    }

    .mw-logo-icon {
        width: 36px;
        height: 36px;
    }

    .mw-tabs a {
        padding: 0.4em 0.75em;
        font-size: 0.8125em;
    }

    .wikitable .thumb {
        display: none;
    }

    .wikitable {
        min-width: 24em;
    }
}

@media print {
    .mw-header,
    .mw-sidebar,
    .mw-sidebar-overlay,
    .mw-tabs-wrap,
    .mw-editsection,
    .mw-theme-toggle,
    .mw-footer { display: none; }

    .mw-content {
        border: none;
        padding: 0;
    }

    body { background: #fff; color: #000; }
}