/* KI-Werkstatt — Hauptstylesheet
 * Basiert auf MSVO BrandBook (2026-04-23).
 * CSP-konform (kein inline style, keine externen Assets, keine CDN-Fonts).
 *
 * Architektur:
 *   1. Brand-Tokens  = „Rohfarben" aus dem BrandBook. Nur hier ändern.
 *   2. Semantische Tokens = was Komponenten wirklich benutzen.
 *   3. Komponenten = greifen ausschließlich semantische Tokens ab.
 */

:root {
    /* ==========================================================
       1. MSVO-Brand-Tokens (BrandBook)
       Rohfarben; niemals direkt in Komponenten verwenden.
       ========================================================== */
    --msvo-blau:       #003f68;
    --msvo-blau-hover: #002a48;
    --msvo-grau:       #97a0a6;
    --msvo-hellgrau:   #ededed;
    --msvo-gruen:      #a6ce39;

    /* ==========================================================
       2. Semantische Tokens
       ========================================================== */
    --c-primary:        var(--msvo-blau);
    --c-primary-hover:  var(--msvo-blau-hover);
    --c-accent:         var(--msvo-gruen);   /* sparsam: Akzente, Switch-On-Indikatoren */

    --c-bg:             var(--msvo-hellgrau);
    --c-surface:        #ffffff;
    --c-surface-muted:  #f7f7f5;
    --c-text:           #1a1a1a;
    --c-muted:          var(--msvo-grau);
    --c-border:         #d9d9d9;
    --c-border-soft:    #e6e6e6;

    --c-error-bg:       #fdecec;
    --c-error-text:     #8a2020;
    --c-error-border:   #dd3333;
    --c-error-strong:   #dd3333;

    --c-success-bg:     #eef5dc;
    --c-success-text:   #3d5a14;
    --c-success-border: var(--msvo-gruen);

    --c-info-bg:        #eaf1f7;
    --c-info-text:      #1c3a55;
    --c-info-border:    var(--msvo-blau);

    /* ==========================================================
       3. Typografie
       Manrope = ALTIVO-Ersatz (Body, Headlines).
       Space Grotesk = TACHYON-Ersatz (nur für Branding-Einzelwörter).
       Beide lokal gehostet unter /assets/fonts/.
       ========================================================== */
    --font-body:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: "Space Grotesk", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Rückwärts-Kompatibilität: alte Regel nutzte --font-sans */
    --font-sans: var(--font-body);

    /* ==========================================================
       Layout / Radius / Focus
       ========================================================== */
    --radius:       4px;
    --focus-ring:   2px solid var(--c-primary);
    --content-max: 720px;
}

/* ==========================================================
   Fonts — lokal gehostet, variable font (ein File pro Familie
   deckt alle verwendeten Gewichte ab). Für Umlaute / ß reicht
   der Latin-Subset (U+0000-00FF).
   ========================================================== */
@font-face {
    font-family: 'Manrope';
    src: url('/assets/fonts/manrope-latin-variable.woff2') format('woff2-variations'),
         url('/assets/fonts/manrope-latin-variable.woff2') format('woff2');
    font-weight: 200 800;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Space Grotesk';
    src: url('/assets/fonts/spacegrotesk-latin-variable.woff2') format('woff2-variations'),
         url('/assets/fonts/spacegrotesk-latin-variable.woff2') format('woff2');
    font-weight: 300 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

* { box-sizing: border-box; }

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

body {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Focus: always visible --- */
:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

/* --- Header ---
   Hintergrund MSVO-Blau, damit das weiße MSVO-Logo sichtbar ist
   (Logo-PNG ist transparent mit weißer Schrift).
*/
.site-header {
    background: var(--c-primary);
    border-bottom: 1px solid var(--c-primary-hover);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    color: #fff;
}

.site-header__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.site-brand {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    text-decoration: none;
    min-height: 44px;
    color: inherit;
}

.site-brand__logo {
    height: 34px;
    width: auto;
    display: block;
}

.site-brand__sub {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.82rem;
    color: #fff;
    letter-spacing: 0.01em;
    margin-left: 2px;
    opacity: 0.92;
}

/* Legacy alias: falls noch .site-header__logo im Markup steht */
.site-header__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    min-height: 44px;
}
.site-header__logo img {
    height: 32px;
    width: auto;
    display: block;
}

/* Versteckte Checkbox steuert Offcanvas-Zustand (kein JS) */
.site-nav__cb {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.site-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 14px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--radius);
}

.site-nav a:hover,
.site-nav a:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}

/* Desktop: Panel ist kein „Panel" sondern Inline-Container, Toggle/Close/Backdrop aus. */
.site-nav__toggle,
.site-nav__close,
.site-nav__backdrop {
    display: none;
}

/* --- Mobile: Offcanvas von rechts (CSS-only, kein JS) --- */
@media (max-width: 767px) {
    .site-nav {
        position: static;
    }

    .site-nav__toggle {
        display: inline-block;
        cursor: pointer;
        min-height: 44px;
        padding: 10px 14px;
        color: #fff;
        font-weight: 600;
        border: 1px solid rgba(255, 255, 255, 0.35);
        border-radius: var(--radius);
        user-select: none;
    }

    .site-nav__backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        visibility: hidden;
        transition: opacity 180ms ease-out, visibility 0s linear 180ms;
        z-index: 90;
        cursor: pointer;
        display: block;
    }

    .site-nav__panel {
        position: fixed;
        top: 0;
        right: 0;
        height: 100dvh;
        width: min(320px, 85vw);
        background: var(--c-primary);
        color: #fff;
        padding: 64px 16px 20px;
        transform: translateX(100%);
        transition: transform 220ms ease-out;
        z-index: 100;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
        display: block;
        overflow-y: auto;
    }

    .site-nav__close {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 12px;
        right: 12px;
        width: 44px;
        height: 44px;
        cursor: pointer;
        color: #fff;
        font-size: 1.8rem;
        line-height: 1;
        border-radius: var(--radius);
        user-select: none;
    }
    .site-nav__close:hover,
    .site-nav__close:focus-visible {
        background: rgba(255, 255, 255, 0.14);
    }

    .site-nav__list {
        flex-direction: column;
        gap: 2px;
        width: 100%;
    }
    .site-nav a {
        width: 100%;
        padding: 0 12px;
    }

    /* Offen-Zustand */
    .site-nav__cb:checked ~ .site-nav__backdrop {
        opacity: 1;
        visibility: visible;
        transition: opacity 180ms ease-out, visibility 0s;
    }
    .site-nav__cb:checked ~ .site-nav__panel {
        transform: translateX(0);
    }
}

/* Scroll-Lock bei offenem Mobile-Menü (moderne Browser). */
@media (max-width: 767px) {
    html:has(.site-nav__cb:checked) {
        overflow: hidden;
    }
}

/* --- Main --- */
main.site-main {
    flex: 1;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 40px 20px 56px;
}

/* Auth-Seiten: zentrierter Content auf Hellgrau-Hintergrund, Card-Weiss */
.site-main > h1,
.site-main > h2 {
    margin-top: 0;
}

h1, h2, h3 {
    color: var(--c-primary);
    line-height: 1.25;
    margin-top: 0;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 { font-size: 2rem; margin-bottom: 0.5em; }
h2 { font-size: 1.4rem; margin-top: 1.6em; margin-bottom: 0.5em; }

.page-tagline {
    font-family: var(--font-display);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.85rem;
    color: var(--c-primary);
    margin: 0 0 1.1em;
    opacity: 0.9;
}

p { margin: 0 0 1em; }

a { color: var(--c-primary); }
a:hover { color: var(--c-primary-hover); }

/* --- Forms --- */
.form {
    max-width: 420px;
}

.form--wide {
    max-width: 640px;
}

.form__row--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 480px) {
    .form__row--split {
        grid-template-columns: 1fr;
    }
}

.form__row {
    margin-bottom: 18px;
}

.form__label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--c-text);
}

.form__input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--c-text);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}

.form__input:focus-visible {
    border-color: var(--c-primary);
}

.form__help {
    display: block;
    margin-top: 4px;
    font-size: 0.9rem;
    color: var(--c-muted);
}

.form__actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 18px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: var(--c-primary);
    border: 1px solid var(--c-primary);
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
}

.btn:hover,
.btn:focus-visible {
    background: var(--c-primary-hover);
    border-color: var(--c-primary-hover);
    color: #fff;
}

.btn--link {
    background: transparent;
    color: var(--c-primary);
    border-color: transparent;
    padding: 10px 8px;
}

.btn--link:hover,
.btn--link:focus-visible {
    background: rgba(0, 63, 104, 0.08);
    color: var(--c-primary-hover);
}

/* --- Flash / messages --- */
.flash {
    padding: 12px 14px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    border: 1px solid transparent;
}

.flash--error {
    background: var(--c-error-bg);
    color: var(--c-error-text);
    border-color: var(--c-error-border);
    border-left-width: 4px;
}

.flash--success {
    background: var(--c-success-bg);
    color: var(--c-success-text);
    border-color: var(--c-success-border);
    border-left-width: 4px;
}

.flash--info {
    background: var(--c-info-bg);
    color: var(--c-info-text);
    border-color: var(--c-info-border);
    border-left-width: 4px;
}

.flash__actions {
    margin-top: 10px;
    font-size: 0.95rem;
}
.flash__actions a {
    color: inherit;
    text-decoration: underline;
}

/* --- Auth-Hilfs-Navigation unter Formularen --- */
.auth-helper {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border);
    text-align: center;
    color: var(--c-muted);
    font-size: 0.95rem;
}
.auth-helper__sep {
    margin: 0 0.5em;
    opacity: 0.6;
}

/* --- Footer --- */
.site-footer {
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    padding: 20px 20px 24px;
    color: var(--c-muted);
    font-size: 0.9rem;
    text-align: center;
}

.site-footer__tagline {
    font-family: var(--font-display);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.8rem;
    color: var(--c-primary);
    margin: 0 0 6px;
    opacity: 0.85;
}

.site-footer__legal {
    margin: 0;
    font-size: 0.82rem;
    color: var(--c-muted);
}

.site-footer__links {
    list-style: none;
    margin: 0 0 10px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 18px;
    font-size: 0.9rem;
}
.site-footer__built {
    margin: 6px 0 0;
    font-size: 0.78rem;
    color: var(--c-muted);
}
.site-footer__built a {
    color: var(--c-muted);
    text-decoration: none;
}
.site-footer__built a:hover,
.site-footer__built a:focus-visible {
    text-decoration: underline;
}
.site-footer__links a {
    color: var(--c-primary);
    text-decoration: none;
}
.site-footer__links a:hover,
.site-footer__links a:focus-visible {
    text-decoration: underline;
}

/* --- Lead-Absatz (unter h1) --- */
.lead {
    font-size: 1.1rem;
    color: var(--c-text);
    margin-bottom: 1.6em;
    max-width: 56ch;
}

/* --- Module-Grid (Home-Dashboard) --- */
.modules {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.module-card {
    display: block;
    padding: 20px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: box-shadow 120ms ease-out, border-color 120ms ease-out, transform 120ms ease-out;
    min-height: 150px;
    position: relative;
}

a.module-card:hover,
a.module-card:focus-visible {
    border-color: var(--c-primary);
    box-shadow: 0 4px 16px rgba(0, 63, 104, 0.08);
    transform: translateY(-1px);
}

.module-card--coming {
    opacity: 0.72;
    cursor: default;
    background: var(--c-surface-muted);
}

.module-card__eyebrow {
    display: block;
    font-family: var(--font-display);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.72rem;
    color: var(--c-primary);
    margin-bottom: 8px;
    opacity: 0.85;
}

.module-card__title {
    font-size: 1.15rem;
    margin: 0 0 6px;
    color: var(--c-primary);
    font-weight: 700;
}

.module-card__desc {
    margin: 0;
    color: var(--c-text);
    font-size: 0.95rem;
    line-height: 1.45;
}

.module-card__badge {
    display: inline-block;
    margin-top: 12px;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--c-muted);
    background: var(--c-border-soft);
    border-radius: 3px;
    letter-spacing: 0.02em;
}

/* Dashboard bricht etwas mehr Breite als der Auth-Flow. */
body:has(.modules) main.site-main {
    max-width: 960px;
}

/* --- Artikel-Liste (Wissen / Tools) --- */
.article-list {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.article-list__item {
    margin: 0;
}

.article-list__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 16px 18px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: border-color 120ms, box-shadow 120ms, transform 120ms;
    position: relative;
}
.article-list__link:hover,
.article-list__link:focus-visible {
    border-color: var(--c-primary);
    box-shadow: 0 4px 16px rgba(0, 63, 104, 0.08);
    transform: translateY(-1px);
}

.article-list__title {
    font-size: 1.05rem;
    margin: 0 0 4px;
    color: var(--c-primary);
    font-weight: 700;
}

.article-list__subtitle {
    margin: 0;
    color: var(--c-muted);
    font-size: 0.88rem;
}

.article-list__badge {
    display: inline-block;
    margin-top: 8px;
    padding: 1px 8px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--c-muted);
    background: var(--c-border-soft);
    border-radius: 3px;
    letter-spacing: 0.02em;
}

/* --- Prose (gerenderter Markdown-Artikel) --- */
.prose {
    max-width: 68ch;
    margin-top: 8px;
}
.prose h1 {
    font-size: 1.9rem;
    margin-bottom: 0.2em;
}
.prose__subtitle {
    color: var(--c-muted);
    font-style: italic;
    margin: 0 0 1.4em;
}
.prose h2 {
    font-size: 1.3rem;
    margin-top: 1.8em;
    margin-bottom: 0.4em;
}
.prose h3 {
    font-size: 1.1rem;
    margin-top: 1.4em;
    margin-bottom: 0.3em;
}
.prose p {
    margin: 0 0 1em;
    line-height: 1.6;
}
.prose ul, .prose ol {
    margin: 0 0 1.2em;
    padding-left: 1.4em;
}
.prose li {
    margin-bottom: 0.3em;
    line-height: 1.55;
}
.prose blockquote {
    margin: 1em 0;
    padding: 10px 16px;
    border-left: 3px solid var(--c-primary);
    background: var(--c-surface-muted);
    color: var(--c-text);
    font-style: italic;
}
.prose blockquote p {
    margin: 0.3em 0;
}
.prose code {
    background: var(--c-surface-muted);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.92em;
}

/* Fenced code block (mehrstufige Assistenten) */
.code-block {
    margin: 16px 0 22px;
    padding: 12px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}
.code-block__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}
.code-block__text {
    width: 100%;
    min-height: 160px;
    padding: 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-surface-muted);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    resize: vertical;
    white-space: pre;
}
.btn--copy-small {
    padding: 6px 12px;
    min-height: 36px;
    font-size: 0.88rem;
}
.prose hr {
    border: none;
    border-top: 1px solid var(--c-border);
    margin: 2em 0;
}

.prose table {
    width: 100%;
    margin: 1.2em 0 1.5em;
    border-collapse: collapse;
    font-size: 0.95rem;
    overflow-x: auto;
    display: block;
}
@media (min-width: 600px) {
    .prose table { display: table; }
}
.prose table th,
.prose table td {
    padding: 8px 12px;
    border: 1px solid var(--c-border);
    text-align: left;
    vertical-align: top;
}
.prose table th {
    background: var(--c-surface-muted);
    font-weight: 600;
    color: var(--c-primary);
}
.prose table tbody tr:nth-child(even) {
    background: var(--c-surface-muted);
}
.prose strong { font-weight: 700; }
.prose a { color: var(--c-primary); }

/* Glossar-Tooltip (CSS-only, 250 ms delay statt nativ ~500 ms) */
.glossary-term {
    position: relative;
    text-decoration: underline dotted var(--c-primary);
    text-underline-offset: 3px;
    cursor: help;
    outline: none;
}
.glossary-term::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: min(320px, 80vw);
    padding: 8px 12px;
    background: var(--c-primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.4;
    border-radius: var(--radius);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    white-space: normal;
    text-align: left;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 120ms ease-out 0ms, visibility 0s linear 120ms;
    z-index: 50;
}
.glossary-term::before {
    content: "";
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--c-primary);
    opacity: 0;
    visibility: hidden;
    transition: opacity 120ms ease-out 0ms, visibility 0s linear 120ms;
    z-index: 50;
}
.glossary-term:hover::after,
.glossary-term:focus-visible::after,
.glossary-term:hover::before,
.glossary-term:focus-visible::before {
    opacity: 1;
    visibility: visible;
    transition-delay: 250ms;  /* Show-Delay */
}

/* Artikel-Seiten brauchen etwas mehr Breite als Auth-Forms. */
body:has(.article-list) main.site-main,
body:has(.prose) main.site-main {
    max-width: 960px;
}

/* --- Assistant-Prompt-Block --- */
.assistant-prompt {
    max-width: 960px;
    margin: 28px 0;
    padding: 20px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}

.assistant-prompt__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.assistant-prompt__header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.assistant-prompt__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.assistant-prompt__actions--bottom {
    margin-top: 14px;
}

.assistant-prompt__footer-help {
    margin-top: 10px;
    font-size: 0.88rem;
    color: var(--c-muted);
}

.assistant-prompt__help {
    color: var(--c-muted);
    font-size: 0.92rem;
    margin: 0 0 12px;
}

.assistant-prompt__text {
    width: 100%;
    min-height: 340px;
    padding: 14px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-surface-muted);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    resize: vertical;
    white-space: pre;
}

.btn--copy-ok {
    background: var(--msvo-gruen);
    border-color: var(--msvo-gruen);
    color: #1a1a1a;
}

/* Chatbot-Öffnen-Block — erst nach erfolgreichem Copy sichtbar */
.assistant-open {
    display: none;
    margin-top: 18px;
    padding: 16px;
    background: var(--c-success-bg);
    border: 1px solid var(--c-success-border);
    border-left-width: 4px;
    border-radius: var(--radius);
    animation: fadeIn 180ms ease-out;
}
[data-after-copy-hidden][data-copied] .assistant-open {
    display: block;
}
.assistant-open__label {
    margin: 0 0 10px;
    color: var(--c-success-text);
}
.assistant-open__buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}
/* `a.btn--open` — erhöht Specificity gegen `.prose a { color: … }` */
a.btn--open,
a.btn--open:link,
a.btn--open:visited {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}
a.btn--open:hover,
a.btn--open:focus-visible {
    background: var(--c-primary-hover);
    border-color: var(--c-primary-hover);
    color: #fff;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: none; }
}

/* Profil: Chatbot-Radios als Buttonleiste */
.form__row--chatbots {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.chatbot-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    margin: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 500;
}
.chatbot-option:has(input:checked) {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}

/* --- FAQ-Accordion auf Home (native details/summary, kein JS) --- */
.faq-inline {
    margin-top: 40px;
}
.faq-inline > h2 {
    margin: 0 0 12px;
    font-size: 1.35rem;
    color: var(--c-primary);
}
.faq-inline__item {
    border-top: 1px solid var(--c-border);
    padding: 14px 0;
}
.faq-inline__item:last-child {
    border-bottom: 1px solid var(--c-border);
}
.faq-inline__item summary {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: var(--c-primary);
    line-height: 1.4;
    padding: 4px 0;
}
.faq-inline__item summary::-webkit-details-marker { display: none; }
.faq-inline__item summary::before {
    content: "▸";
    display: inline-block;
    color: var(--c-primary);
    font-size: 0.85rem;
    margin-top: 2px;
    flex-shrink: 0;
    transition: transform 150ms ease-out;
}
.faq-inline__item[open] summary::before {
    transform: rotate(90deg);
}
.faq-inline__item summary:hover,
.faq-inline__item summary:focus-visible {
    color: var(--c-primary-hover);
    outline: none;
}
.faq-inline__answer {
    margin-top: 8px;
    padding-left: 22px;
    color: var(--c-text);
    max-width: 68ch;
}
.faq-inline__answer p {
    margin: 0 0 0.7em;
    line-height: 1.55;
}
.faq-inline__answer p:last-child { margin-bottom: 0; }

/* --- Error Pages --- */
.error-page {
    text-align: center;
    padding-top: 40px;
}

.error-page__code {
    font-size: 3rem;
    font-weight: 700;
    color: var(--c-primary);
    margin: 0;
}

.error-page__ref {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    background: #eee;
    padding: 2px 6px;
    border-radius: 3px;
}

/* --- Print --- */
@media print {
    body { background: #fff; color: #000; }
    .site-header, .site-footer, .site-nav { display: none; }
    main.site-main { max-width: none; padding: 0; }
    a { color: #000; text-decoration: underline; }
}