:root {
    --reader-font-scale: 1;
    --reader-font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    --reader-bg: #ffffff;
    --reader-surface: #f5f5f3;
    --reader-text: #3e4349;
    --reader-muted: #666b70;
    --reader-border: #c8c9c7;
    --reader-link: #004b6b;
    --reader-code-bg: #ecf0f3;
    --reader-code-text: #222222;
}

body {
    font-family: var(--reader-font-family);
    font-size: calc(17px * var(--reader-font-scale));
}

div.body h1,
div.body h2,
div.body h3,
div.body h4,
div.body h5,
div.body h6,
div.sphinxsidebar h3,
div.sphinxsidebar h4,
div.sphinxsidebar input,
div.admonition p.admonition-title {
    font-family: var(--reader-font-family);
}

div.footer,
.translation-credit {
    box-sizing: border-box;
    width: 1080px;
    color: var(--reader-muted);
    font-size: 14px;
    text-align: center;
}

.translation-credit {
    margin: -20px auto 30px;
}

.chapter-navigation {
    display: flex;
    margin: 36px 0 8px;
    padding: 20px 0 4px;
    border-top: 1px solid var(--reader-border);
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-size: 16px;
}

.chapter-navigation a {
    border-bottom: 0;
    color: var(--reader-link);
    font-weight: 600;
    text-decoration: none;
}

.chapter-navigation a:hover {
    border-bottom: 0;
    text-decoration: underline;
}

.chapter-navigation__separator {
    color: var(--reader-muted);
}

.reader-controls {
    position: fixed;
    top: 14px;
    right: 16px;
    z-index: 1000;
    display: flex;
    align-items: center;
    overflow: hidden;
    border: 1px solid var(--reader-border);
    border-radius: 9px;
    background: color-mix(in srgb, var(--reader-bg) 94%, transparent);
    box-shadow: 0 2px 10px rgb(0 0 0 / 12%);
    backdrop-filter: blur(8px);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.reader-controls__separator {
    width: 1px;
    height: 22px;
    background: var(--reader-border);
}

.reader-controls button,
.reader-controls__nav-link {
    min-width: 38px;
    height: 36px;
    padding: 0 10px;
    border: 0;
    background: transparent;
    color: var(--reader-text);
    font: 600 14px/1 system-ui, sans-serif;
    cursor: pointer;
}

.reader-controls button:hover,
.reader-controls__nav-link:hover {
    background: var(--reader-surface);
}

.reader-controls button:focus-visible,
.reader-controls__nav-link:focus-visible {
    outline: 2px solid var(--reader-link);
    outline-offset: -3px;
}

.reader-controls button:disabled {
    cursor: default;
    opacity: 0.35;
}

.reader-controls__theme {
    font-size: 18px !important;
}

.reader-controls__mobile {
    display: none;
}

.reader-controls__nav-link {
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    text-decoration: none;
    white-space: nowrap;
}

.reader-controls__nav-link[aria-disabled="true"] {
    cursor: default;
    opacity: 0.35;
    pointer-events: none;
}

.reader-controls__menu {
    align-items: center;
    justify-content: center;
    font-size: 22px !important;
}

.reader-status {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

html[data-reader-theme="dark"] {
    color-scheme: dark;
    --reader-bg: #171a1d;
    --reader-surface: #23282d;
    --reader-text: #d9dfe5;
    --reader-muted: #aab2b9;
    --reader-border: #3b434a;
    --reader-link: #72b7d3;
    --reader-code-bg: #22282e;
    --reader-code-text: #e6edf3;
    --reader-target-bg: #3a3328;
}

html[data-reader-theme="dark"] body,
html[data-reader-theme="dark"] div.documentwrapper,
html[data-reader-theme="dark"] div.body,
html[data-reader-theme="dark"] div.footer {
    background: var(--reader-bg);
    color: var(--reader-text);
}

html[data-reader-theme="dark"] h1,
html[data-reader-theme="dark"] h2,
html[data-reader-theme="dark"] h3,
html[data-reader-theme="dark"] h4,
html[data-reader-theme="dark"] h5,
html[data-reader-theme="dark"] h6,
html[data-reader-theme="dark"] div.sphinxsidebar h3,
html[data-reader-theme="dark"] div.sphinxsidebar h4,
html[data-reader-theme="dark"] div.sphinxsidebar p,
html[data-reader-theme="dark"] div.sphinxsidebar ul {
    color: var(--reader-text);
}

html[data-reader-theme="dark"] a,
html[data-reader-theme="dark"] div.sphinxsidebar a,
html[data-reader-theme="dark"] div.sphinxsidebar h3 a {
    color: var(--reader-link);
}

html[data-reader-theme="dark"] hr,
html[data-reader-theme="dark"] table.docutils,
html[data-reader-theme="dark"] table.docutils td,
html[data-reader-theme="dark"] table.docutils th {
    border-color: var(--reader-border);
}

html[data-reader-theme="dark"] dt.sig:target {
    background: var(--reader-target-bg);
    color: var(--reader-text);
}

html[data-reader-theme="dark"] div.admonition,
html[data-reader-theme="dark"] div.topic,
html[data-reader-theme="dark"] aside.topic {
    border-color: var(--reader-border);
    background: var(--reader-surface);
    color: var(--reader-text);
}

html[data-reader-theme="dark"] pre,
html[data-reader-theme="dark"] div.highlight,
html[data-reader-theme="dark"] div.highlight pre,
html[data-reader-theme="dark"] tt,
html[data-reader-theme="dark"] code {
    background: var(--reader-code-bg);
    color: var(--reader-code-text);
}

html[data-reader-theme="dark"] tt.xref,
html[data-reader-theme="dark"] code.xref,
html[data-reader-theme="dark"] div.admonition a tt {
    border-bottom-color: var(--reader-border);
    background-color: var(--reader-code-bg);
    color: var(--reader-code-text);
}

html[data-reader-theme="dark"] a.reference tt,
html[data-reader-theme="dark"] a.reference code {
    color: var(--reader-link);
}

html[data-reader-theme="dark"] div.highlight span {
    color: inherit;
}

html[data-reader-theme="dark"] div.highlight .c,
html[data-reader-theme="dark"] div.highlight .c1,
html[data-reader-theme="dark"] div.highlight .cm {
    color: #9aa5af;
}

html[data-reader-theme="dark"] div.highlight .k,
html[data-reader-theme="dark"] div.highlight .kc,
html[data-reader-theme="dark"] div.highlight .kd,
html[data-reader-theme="dark"] div.highlight .kn,
html[data-reader-theme="dark"] div.highlight .kr,
html[data-reader-theme="dark"] div.highlight .o {
    color: #ff8b85;
}

html[data-reader-theme="dark"] div.highlight .s,
html[data-reader-theme="dark"] div.highlight .s1,
html[data-reader-theme="dark"] div.highlight .s2 {
    color: #a8d7a8;
}

html[data-reader-theme="dark"] div.highlight .m,
html[data-reader-theme="dark"] div.highlight .mi,
html[data-reader-theme="dark"] div.highlight .mf {
    color: #86c5ff;
}

html[data-reader-theme="dark"] div.highlight .nf,
html[data-reader-theme="dark"] div.highlight .nc {
    color: #d6b4ff;
}

html[data-reader-theme="dark"] input,
html[data-reader-theme="dark"] button {
    border-color: var(--reader-border);
    background-color: var(--reader-surface);
    color: var(--reader-text);
}

@media screen and (max-width: 1080px) {
    body {
        box-sizing: border-box;
        padding: 66px 18px 20px;
    }

    div.footer {
        display: block;
        width: 100%;
        margin: 28px auto 0;
    }

    .translation-credit {
        width: 100%;
        margin: 8px auto;
    }

    .reader-controls {
        top: 0;
        right: 0;
        left: 0;
        justify-content: flex-start;
        width: 100%;
        min-height: 48px;
        border-width: 0 0 1px;
        border-radius: 0;
        background: var(--reader-bg);
        box-shadow: 0 2px 9px rgb(0 0 0 / 16%);
        backdrop-filter: none;
    }

    .reader-controls--hidden {
        transform: translateY(-105%);
        box-shadow: none;
    }

    body.mobile-menu-open .reader-controls {
        transform: translateY(0);
    }

    .reader-controls__mobile {
        display: flex;
    }

    .reader-controls__separator {
        display: none;
    }

    .reader-controls button,
    .reader-controls__nav-link {
        min-width: 38px;
        height: 48px;
        padding: 0 8px;
    }

    .reader-controls__nav-link {
        flex: 1 1 auto;
        gap: 4px;
        max-width: 105px;
    }

    .reader-controls__prev {
        margin-left: auto;
    }

    .reader-controls__menu {
        flex: 0 0 48px;
        margin-left: auto;
    }

    div.sphinxsidebar {
        position: fixed;
        z-index: 999;
        top: 48px;
        right: 0;
        bottom: 0;
        left: 0;
        box-sizing: border-box;
        width: 100%;
        margin: 0;
        padding: 20px 22px 42px;
        overflow-y: auto;
        overscroll-behavior: contain;
        visibility: hidden;
        background: var(--reader-bg);
        color: var(--reader-text);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-16px);
        transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
    }

    body.mobile-menu-open {
        overflow: hidden;
    }

    body.mobile-menu-open div.sphinxsidebar {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    div.sphinxsidebarwrapper {
        max-width: 680px;
        margin: 0 auto;
    }

    div.sphinxsidebar h3,
    div.sphinxsidebar h4,
    div.sphinxsidebar p,
    div.sphinxsidebar h3 a {
        color: var(--reader-text);
    }

    div.sphinxsidebar a,
    div.sphinxsidebar a:hover {
        border-bottom: 0;
        color: var(--reader-link);
    }

    div.sphinxsidebar ul li a {
        display: flex;
        box-sizing: border-box;
        min-height: 42px;
        padding: 7px 5px;
        align-items: center;
        line-height: 1.45;
    }

    div.sphinxsidebar p.logo {
        display: block;
    }

    div.document {
        width: 100%;
        margin: 0;
    }

}

@media screen and (max-width: 350px) {
    .reader-controls__nav-label {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .reader-controls,
    div.sphinxsidebar {
        transition: none;
    }
}

@media print {
    .reader-controls {
        display: none !important;
    }
}