/* ==========================================================================
   devmode-blue-left — CMSimple_XH Template
   Komplette Navigation links (Hauptmenü + Untermenü), Content rechts
   ========================================================================== */

/* ---------- 1. Design-Tokens ---------- */
:root {
    /* Grautöne (Slate) */
    --bg-0:        #f5f7fa;
    --bg-1:        #ffffff;
    --bg-2:        #eef2f7;
    --bg-3:        #e2e8f0;
    --line:        #d6dde6;
    --line-soft:   #e8edf3;

    /* Text */
    --ink-0:       #1a2230;
    --ink-1:       #3a4656;
    --ink-2:       #6b7689;
    --ink-3:       #9aa3b3;

    /* Blautöne (Akzent) */
    --blue-0:      #1d4ed8;
    --blue-1:      #2563eb;
    --blue-soft:   #dbe7fb;
    --blue-deep:   #0f1e3d;

    /* Code-Akzente */
    --code-bg:     #0f1e3d;
    --code-fg:     #e2e8f0;
    --code-key:    #7dd3fc;
    --code-str:    #86efac;

    /* Maße */
    --sidebar-w:   280px;
    --mobile-h:    56px;
    --radius:      6px;
    --gap:         24px;

    /* Typografie */
    --font-sans:   "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-mono:   "JetBrains Mono", "Fira Code", "Consolas", "Menlo", ui-monospace, monospace;

    /* Schatten */
    --shadow-sm:   0 1px 2px rgba(15, 30, 61, 0.05);
    --shadow-md:   0 2px 8px rgba(15, 30, 61, 0.08);
}

/* ---------- 2. Reset / Basis ---------- */
* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-0);
    background: var(--bg-0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--blue-0);
    text-decoration: none;
    transition: color .15s ease;
}
a:hover { color: var(--blue-1); text-decoration: underline; }

code, pre, kbd, samp {
    font-family: var(--font-mono);
    font-size: 0.92em;
}

pre {
    background: var(--code-bg);
    color: var(--code-fg);
    padding: 16px 20px;
    border-radius: var(--radius);
    overflow-x: auto;
    border-left: 3px solid var(--blue-0);
    line-height: 1.55;
}

code {
    background: var(--bg-2);
    color: var(--blue-deep);
    padding: 2px 6px;
    border-radius: 4px;
}
pre code { background: transparent; color: inherit; padding: 0; }

/* ==========================================================================
   3. LAYOUT — Sidebar links, Content rechts
   ========================================================================== */
.layout {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    gap: var(--gap);
    align-items: start;
}

/* ==========================================================================
   4. MOBILE HEADER — nur auf kleinen Screens sichtbar
   ========================================================================== */
.mobile-header {
    display: none; /* Desktop: ausgeblendet */
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--mobile-h);
    background: var(--blue-deep);
    color: #fff;
    grid-column: 1 / -1;
    margin: 0 -16px; /* gegenüber dem layout-padding ausgleichen */
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
}

.mobile-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 15px;
}
.mobile-header__brand:hover { color: var(--code-key); text-decoration: none; }

.mobile-header__toggle {
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    cursor: pointer;
    padding: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    display: flex;
}
.mobile-header__toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: #cbd5e1;
}

/* Branding (geteilt zwischen Mobile-Header und Sidebar-Brand) */
.brand-prompt { color: var(--code-key); font-weight: 700; }
.brand-name { letter-spacing: -0.01em; }

/* ==========================================================================
   5. SIDEBAR (links) — sticky, beide Menüblöcke gemeinsam scrollbar
   ========================================================================== */
.sidebar {
    position: sticky;
    top: var(--gap);
    /* Maximale Höhe = Viewport minus Luft.
       Wenn der Inhalt klein genug ist, bleibt sie statisch (kein Scroll). */
    max-height: calc(100vh - var(--gap) * 2);
    margin-top: var(--gap);
}

.sidebar__inner {
    background: var(--bg-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    max-height: calc(100vh - var(--gap) * 2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Branding-Kopf der Sidebar */
.sidebar__brand {
    flex-shrink: 0;
    padding: 14px 18px;
    background: var(--blue-deep);
    border-bottom: 1px solid var(--line);
    border-radius: var(--radius) var(--radius) 0 0;
}
.sidebar__brand-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 15px;
}
.sidebar__brand-link:hover { color: var(--code-key); text-decoration: none; }

/* Der gemeinsame scrollbare Bereich für beide Menüblöcke */
.sidebar__scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
}
.sidebar__scroll::-webkit-scrollbar { width: 8px; }
.sidebar__scroll::-webkit-scrollbar-thumb {
    background: var(--line);
    border-radius: 4px;
}
.sidebar__scroll::-webkit-scrollbar-thumb:hover { background: var(--ink-3); }

/* Block-Container für jeden Menü-Abschnitt */
.nav-block {
    padding: 12px 8px 8px;
}
.nav-block + .nav-block {
    border-top: 1px solid var(--line-soft);
    margin-top: 4px;
    padding-top: 14px;
}

.nav-block__label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-2);
    padding: 0 10px 8px;
}

.nav-block__menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Block 1 (Hauptmenü) — kräftiger gestaltet */
.nav-block--main .nav-block__menu > ul > li > a,
.nav-block--main .nav-block__menu > ul > li > span {
    display: block;
    padding: 8px 12px;
    color: var(--ink-0);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.4;
    border-radius: 4px;
    border-left: 2px solid transparent;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
}

.nav-block--main .nav-block__menu a:hover {
    background: var(--bg-2);
    color: var(--blue-0);
    text-decoration: none;
}

/* Aktive Hauptseite (sdocs/sdoc auf <li>) */
.nav-block--main li.sdocs > a,
.nav-block--main li.sdoc > a,
.nav-block--main li.sdocs > span,
.nav-block--main li.sdoc > span {
    background: var(--blue-soft);
    color: var(--blue-0);
    border-left-color: var(--blue-0);
}
.nav-block--main li.sdocs > span,
.nav-block--main li.sdoc > span { cursor: default; }

/* Block 2 (Untermenü) — feiner */
.nav-block--sub .nav-block__menu a,
.nav-block--sub .nav-block__menu span {
    display: block;
    padding: 6px 12px;
    color: var(--ink-1);
    font-size: 13px;
    line-height: 1.45;
    border-radius: 4px;
    border-left: 2px solid transparent;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.nav-block--sub .nav-block__menu a:hover {
    background: var(--bg-2);
    color: var(--blue-0);
    text-decoration: none;
}
.nav-block--sub li.sdocs > a,
.nav-block--sub li.sdoc > a,
.nav-block--sub li.sdocs > span,
.nav-block--sub li.sdoc > span {
    background: var(--blue-soft);
    color: var(--blue-0);
    border-left-color: var(--blue-0);
    font-weight: 600;
}
.nav-block--sub li.sdocs > span,
.nav-block--sub li.sdoc > span { cursor: default; }

/* Verschachtelung — Einrückung pro Ebene */
.nav-block__menu ul ul        { padding-left: 14px; border-left: 1px dashed var(--line); margin-left: 6px; }
.nav-block__menu ul ul ul     { padding-left: 12px; }
.nav-block__menu ul ul ul ul  { padding-left: 10px; }

/* CMSimple-Klassen für tiefere Ebenen (alternativer Zugriff) */
.nav-block--sub .menulevel3 a,
.nav-block--sub .menulevel4 a,
.nav-block--sub .menulevel5 a,
.nav-block--sub .menulevel6 a {
    font-size: 12.5px;
    color: var(--ink-2);
}

/* Such-Footer */
.sidebar__footer {
    flex-shrink: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--line-soft);
    background: var(--bg-2);
    border-radius: 0 0 var(--radius) var(--radius);
}
.sidebar__footer input[type="text"],
.sidebar__footer input[type="search"] {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 13px;
    background: var(--bg-1);
}
.sidebar__footer input[type="submit"] {
    margin-top: 6px;
    padding: 6px 12px;
    border: 1px solid var(--blue-0);
    background: var(--blue-0);
    color: #fff;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
}
.sidebar__footer input[type="submit"]:hover { background: var(--blue-1); }

/* ==========================================================================
   6. CONTENT
   ========================================================================== */
.content {
    margin-top: var(--gap);
    min-width: 0; /* verhindert Überlauf bei langen Code-Blöcken */
}

.content__inner {
    background: var(--bg-1);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 40px;
    box-shadow: var(--shadow-sm);
}

.breadcrumb {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-2);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line-soft);
}
.breadcrumb a { color: var(--ink-2); }
.breadcrumb a:hover { color: var(--blue-0); }
.breadcrumb::before { content: "// "; color: var(--ink-3); }

/* Article-Typografie */
.article h1, .article h2, .article h3, .article h4, .article h5, .article h6 {
    color: var(--ink-0);
    font-weight: 600;
    line-height: 1.25;
    margin: 1.6em 0 0.6em;
}
.article h1 {
    font-size: 28px;
    margin-top: 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--blue-0);
    display: inline-block;
    padding-right: 24px;
}
.article h2 { font-size: 22px; color: var(--blue-deep); }
.article h3 { font-size: 18px; }
.article h4 { font-size: 16px; color: var(--ink-1); }

.article p { margin: 0 0 1em; color: var(--ink-1); }

.article ul, .article ol { color: var(--ink-1); padding-left: 24px; }
.article li { margin: 4px 0; }

.article blockquote {
    margin: 1em 0;
    padding: 12px 18px;
    border-left: 3px solid var(--blue-0);
    background: var(--bg-2);
    color: var(--ink-1);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.article table {
    border-collapse: collapse;
    width: 100%;
    margin: 1em 0;
    font-size: 14px;
}
.article th, .article td {
    border: 1px solid var(--line);
    padding: 8px 12px;
    text-align: left;
}
.article th {
    background: var(--bg-2);
    font-weight: 600;
    color: var(--ink-0);
}

.article hr {
    border: none;
    border-top: 1px solid var(--line);
    margin: 2em 0;
}

/* ==========================================================================
   7. FOOTER (unter dem Content)
   ========================================================================== */
.footer {
    margin-top: var(--gap);
    margin-bottom: var(--gap);
    padding: 16px 0;
    border-top: 1px solid var(--line);
    color: var(--ink-2);
    font-size: 12.5px;
    font-family: var(--font-mono);
}
.footer__inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.footer a { color: var(--ink-2); }
.footer a:hover { color: var(--blue-0); }

/* ==========================================================================
   8. RESPONSIVE
   ========================================================================== */

/* Tablet (≤ 1000px) — Sidebar etwas schmaler */
@media (max-width: 1000px) {
    :root { --sidebar-w: 240px; }
    .content__inner { padding: 24px 28px; }
}

/* Mobile (≤ 800px) — Single Column, ausklappbares Menü */
@media (max-width: 800px) {

    .layout {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }

    /* Mobile-Header einblenden */
    .mobile-header {
        display: flex;
    }

    /* Sidebar wird auf Mobile zur Slide-down-Schublade unter dem Header */
    .sidebar {
        position: fixed;
        top: var(--mobile-h);
        right: 0;
        left: 0;
        max-height: 0;
        margin: 0;
        overflow: hidden;
        z-index: 99;
        transition: max-height .25s ease;
        background: var(--bg-0);
    }
    .sidebar.is-open {
        max-height: calc(100vh - var(--mobile-h));
        border-bottom: 1px solid var(--line);
    }
    .sidebar__inner {
        max-height: calc(100vh - var(--mobile-h));
        border-radius: 0;
        border: none;
    }
    .sidebar__brand { display: none; }   /* Branding ist schon im Mobile-Header */

    /* Content folgt unter dem Mobile-Header */
    .content {
        margin-top: 16px;
    }
    .content__inner { padding: 20px 18px; }
    .article h1 { font-size: 22px; }
    .article h2 { font-size: 18px; }
}

/* Sehr kleine Geräte */
@media (max-width: 380px) {
    .mobile-header__brand .brand-name { display: none; }
    .content__inner { padding: 16px 14px; }
}

/* ==========================================================================
   9. CMSimple-spezifische Elemente
   ========================================================================== */

#xh_adminmenu { z-index: 200 !important; }
.search { background: #fef08a; padding: 0 2px; border-radius: 2px; }
.locator a + a::before { content: " › "; color: var(--ink-3); }