/* Layout: ruhige, einspaltige Lesespalte mit breitem Rahmen für Übersichten; Kopfzeile mit Institutsmarke, Inhalte als umschaltbare Ansichten */
:root {
  --paper: #f6f7f6;
  --surface: #ffffff;
  --ink: #18212b;
  --ink-soft: #4a5562;
  --line: #d9dedd;
  --accent: #1d4d57;      /* tiefes Petrol */
  --accent-soft: #e3eeef;
  --brass: #8a6a33;       /* Messing, nur für Auszeichnungen */
  --focus: #2f7c8a;
  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --measure: 68ch;
  --wide: 1180px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #11171c; --surface: #172028; --ink: #e6ebee; --ink-soft: #a5b0b8;
    --line: #2a3640; --accent: #7fb7c2; --accent-soft: #1c2e35; --brass: #c9a86a; --focus: #9fd0da;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #11171c; --surface: #172028; --ink: #e6ebee; --ink-soft: #a5b0b8;
  --line: #2a3640; --accent: #7fb7c2; --accent-soft: #1c2e35; --brass: #c9a86a; --focus: #9fd0da;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.18; text-wrap: balance; margin: 0; letter-spacing: -0.005em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }
p { margin: 0; }
.wrap { max-width: var(--wide); margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
.prose { max-width: var(--measure); display: grid; gap: 1.05em; }
.prose h2 { margin-top: 1.4em; }
.prose h3 { margin-top: 1em; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3em; display: grid; gap: .4em; }
.eyebrow { font: 500 .78rem/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--brass); }
.lead { font-family: var(--serif); font-size: 1.3rem; line-height: 1.5; color: var(--ink); }
.muted { color: var(--ink-soft); }
.small { font-size: .9rem; }
.mono { font-family: var(--mono); font-size: .85rem; font-variant-numeric: tabular-nums; }

/* Kopfzeile */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; flex-wrap: wrap; padding-block: 10px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand svg { flex: none; }
.brand-name { font-family: var(--serif); font-size: 1.12rem; line-height: 1.15; }
.brand-name small { display: block; font: 400 .72rem/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.nav { display: flex; gap: 4px 16px; flex-wrap: wrap; }
@media (min-width: 1101px) and (max-width: 1900px) { .site-header .brand-name small { display: none; } .nav a { font-size: .9rem; } }
.nav a { color: var(--ink-soft); text-decoration: none; font-size: .95rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--ink); font: inherit; padding: 6px 12px; border-radius: 4px; cursor: pointer; }
@media (max-width: 1100px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; width: 100%; flex-direction: column; gap: 0; padding-bottom: 8px; }
  .nav.open { display: flex; }
  .nav a { padding: 10px 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { border-bottom-color: var(--line); font-weight: 600; }
}

/* Ansichten */
main { padding-block: 0 64px; }
.view { display: none; }
.view.active { display: block; }
.page-head { padding-block: 56px 36px; border-bottom: 1px solid var(--line); margin-bottom: 44px; display: grid; gap: 14px; }
.page-head .lead { max-width: 60ch; }
.section { padding-block: 44px; display: grid; gap: 28px; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 10px; max-width: 70ch; }

/* Startseite */
.hero { padding-block: 72px 56px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 56px; align-items: end; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 4rem); font-weight: 400; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-text { display: grid; gap: 22px; }
.hero-quote { border-left: 1px solid var(--brass); padding: 4px 0 4px 22px; display: grid; gap: 10px; }
.hero-quote blockquote { margin: 0; font-family: var(--serif); font-size: 1.35rem; line-height: 1.45; font-style: italic; }
.hero-quote cite { font-style: normal; font-size: .88rem; color: var(--ink-soft); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 3px; font: 500 .95rem/1.2 var(--sans); text-decoration: none; cursor: pointer; border: 1px solid var(--accent); }
.btn-primary { background: var(--accent); color: var(--paper); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--accent-soft); }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; gap: 36px; padding-block: 48px 40px; } }

.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); }
.pillar { padding: 24px 28px 8px 0; display: grid; gap: 10px; align-content: start; }
.pillar + .pillar { padding-left: 28px; border-left: 1px solid var(--line); }
.pillar .num { font-family: var(--mono); font-size: .8rem; color: var(--brass); }
@media (max-width: 800px) { .pillars { grid-template-columns: 1fr; } .pillar + .pillar { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); } }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 26px; display: grid; gap: 14px; align-content: start; }
.panel-accent { background: var(--accent-soft); border-color: transparent; }

/* Listen und Tabellen */
.deflist { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 20px; margin: 0; }
.deflist dt { font-weight: 600; font-size: .9rem; color: var(--ink-soft); }
.deflist dd { margin: 0; }
@media (max-width: 520px) { .deflist { grid-template-columns: 1fr; } .deflist dd { margin-bottom: 8px; } }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); background: var(--paper); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tfoot td { font-weight: 600; border-top: 1px solid var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft); border-radius: 999px; padding: 5px 14px; font: 500 .85rem/1.3 var(--sans); cursor: pointer; }
.chip:hover { color: var(--ink); border-color: var(--ink-soft); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.tag { display: inline-block; font: 500 .72rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }

/* Logotherapie */
.dimensions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.dimensions > div { padding: 22px; display: grid; gap: 8px; align-content: start; }
.dimensions > div + div { border-left: 1px solid var(--line); }
.dimensions > div:last-child { background: var(--accent-soft); }
@media (max-width: 760px) { .dimensions { grid-template-columns: 1fr; } .dimensions > div + div { border-left: 0; border-top: 1px solid var(--line); } }
.toc { display: grid; gap: 6px; font-size: .95rem; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 96px); align-self: start; }
.toc a { color: var(--ink-soft); text-decoration: none; }
.toc a:hover { color: var(--accent); }
.with-toc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; }
@media (max-width: 900px) { .with-toc { grid-template-columns: 1fr; } .toc { position: static; } }
.callout { border-left: 2px solid var(--brass); padding: 4px 0 4px 18px; font-family: var(--serif); font-size: 1.15rem; font-style: italic; }

/* Verfahren */
.method-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 20px; }
.method { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 22px 24px; display: grid; gap: 12px; align-content: start; }
.method header { display: grid; gap: 4px; }
.method .deflist { font-size: .93rem; grid-template-columns: 1fr; gap: 2px; }
.method .deflist dd { margin-bottom: 8px; }
.status { display: inline-block; font-size: .78rem; padding: 2px 8px; border-radius: 3px; border: 1px solid var(--line); color: var(--ink-soft); }
.status.richtlinie { border-color: var(--accent); color: var(--accent); }

/* Journal */
.journal-mast { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; padding-bottom: 18px; border-bottom: 3px double var(--ink); }
.journal-mast h1 { font-weight: 400; }
@media (max-width: 700px) { .journal-mast { grid-template-columns: 1fr; } }
.issue { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; padding-block: 30px; border-bottom: 1px solid var(--line); }
@media (max-width: 760px) { .issue { grid-template-columns: 1fr; gap: 14px; } }
.issue-meta { display: grid; gap: 6px; align-content: start; }
.issue-meta .heft { font-family: var(--serif); font-size: 1.6rem; }
.toc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.toc-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.toc-list li:first-child { border-top: 0; padding-top: 0; }
.toc-list a.t { font-family: var(--serif); font-size: 1.15rem; color: var(--ink); text-decoration: none; line-height: 1.3; }
.toc-list a.t:hover { color: var(--accent); text-decoration: underline; }
.article { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 56px; }
@media (max-width: 960px) { .article { grid-template-columns: 1fr; } }
.article-body { display: grid; gap: 1.05em; max-width: var(--measure); font-family: var(--serif); font-size: 1.12rem; line-height: 1.7; }
.article-body h2 { font-size: 1.4rem; margin-top: 1.2em; }
.abstract { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 22px 24px; display: grid; gap: 10px; font-family: var(--sans); font-size: .98rem; line-height: 1.6; }
.refs { font-family: var(--sans); font-size: .9rem; line-height: 1.55; display: grid; gap: 8px; list-style: none; padding: 0; margin: 0; }
.refs li { padding-left: 2em; text-indent: -2em; }
.article-aside { display: grid; gap: 20px; align-content: start; font-size: .92rem; }
.cite-box { font-family: var(--mono); font-size: .8rem; line-height: 1.5; background: var(--paper); border: 1px solid var(--line); padding: 12px; border-radius: 3px; word-break: break-word; }

/* Lexikon */
.lex-tools { display: grid; gap: 16px; }
.search { display: flex; gap: 0; border: 1px solid var(--ink-soft); border-radius: 3px; background: var(--surface); }
.search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: 400 1.1rem/1.4 var(--sans); padding: 14px 16px; }
.search input:focus { outline: none; }
.search:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.az { display: flex; flex-wrap: wrap; gap: 2px; }
.az button { width: 34px; height: 34px; border: 1px solid transparent; background: none; color: var(--ink); font: 500 .95rem var(--serif); cursor: pointer; border-radius: 3px; }
.az button:hover:not(:disabled) { border-color: var(--line); }
.az button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.az button:disabled { color: var(--line); cursor: default; }
.lex-layout { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 40px; margin-top: 28px; }
@media (max-width: 860px) { .lex-layout { grid-template-columns: 1fr; } }
.lex-list { list-style: none; margin: 0; padding: 0; max-height: 70vh; overflow-y: auto; border-top: 1px solid var(--line); }
@media (max-width: 860px) { .lex-list { max-height: 46vh; } }
.lex-list li button { width: 100%; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 10px 6px; cursor: pointer; color: var(--ink); display: grid; gap: 2px; font: inherit; }
.lex-list li button:hover { background: var(--surface); }
.lex-list li button[aria-current="true"] { background: var(--accent-soft); }
.lex-list .b { font-family: var(--serif); font-size: 1.08rem; }
.lex-list .k { font-size: .78rem; color: var(--ink-soft); }
.lex-letter { font: 600 1rem var(--serif); color: var(--brass); padding: 14px 6px 4px; border-bottom: 1px solid var(--line); }
.lex-entry { display: grid; gap: 16px; max-width: var(--measure); align-content: start; }
.lex-entry h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
.lex-entry .kurz { font-family: var(--serif); font-size: 1.25rem; line-height: 1.5; }
.lex-entry .text { display: grid; gap: 1em; }
.lex-count { font-size: .9rem; color: var(--ink-soft); }

/* Weiterbildung */
.programs { display: grid; gap: 28px; }
.program { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; display: grid; grid-template-columns: minmax(0, 1fr) 300px; }
.program > div { padding: 30px; display: grid; gap: 16px; align-content: start; min-width: 0; }
.program > aside { padding: 30px; border-left: 1px solid var(--line); background: var(--paper); display: grid; gap: 14px; align-content: start; border-radius: 0 4px 4px 0; }
@media (max-width: 860px) { .program { grid-template-columns: 1fr; } .program > aside { border-left: 0; border-top: 1px solid var(--line); border-radius: 0 0 4px 4px; } }
.facts { display: grid; gap: 10px; margin: 0; }
.facts div { display: grid; gap: 0; }
.facts dt { font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.facts dd { margin: 0; font-weight: 500; font-variant-numeric: tabular-nums; }
details { border-top: 1px solid var(--line); }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 14px 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--accent); }
details[open] summary::after { content: "–"; }
details > div { padding-bottom: 18px; display: grid; gap: 10px; }
.notice { border: 1px solid var(--brass); border-radius: 4px; padding: 20px 24px; display: grid; gap: 8px; background: var(--surface); }

form.apply { display: grid; gap: 18px; max-width: 760px; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field label { font-size: .9rem; font-weight: 500; }
.field input, .field select, .field textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--ink-soft); border-radius: 3px; padding: 10px 12px; width: 100%; }
.field textarea { min-height: 120px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; }
.check input { margin-top: 5px; }
.error { color: #a3352b; font-size: .9rem; }
:root[data-theme="dark"] .error { color: #f0a097; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .error { color: #f0a097; } }
.result { white-space: pre-wrap; font-family: var(--mono); font-size: .85rem; background: var(--paper); border: 1px solid var(--line); padding: 16px; border-radius: 3px; max-height: 360px; overflow: auto; }

/* Fußzeile */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); padding-block: 44px; font-size: .92rem; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.site-footer h4 { font-family: var(--sans); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; margin-bottom: 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: 1fr; } }
.theme-toggle { background: none; border: 1px solid var(--line); color: var(--ink-soft); border-radius: 3px; padding: 6px 10px; font: inherit; font-size: .85rem; cursor: pointer; }

/* ===================== Online-Akademie ===================== */
:root { --ok: #2f6b45; --ok-soft: #e4f0e7; --bad: #a3352b; --bad-soft: #f7e6e3; --info-soft: #eef2f3; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --ok: #8fd0a4; --ok-soft: #17301f; --bad: #f0a097; --bad-soft: #3a1d1a; --info-soft: #1b262d; } }
:root[data-theme="dark"] { --ok: #8fd0a4; --ok-soft: #17301f; --bad: #f0a097; --bad-soft: #3a1d1a; --info-soft: #1b262d; }

.nav a.nav-cta { color: var(--accent); font-weight: 600; }
.ak-how { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); margin-bottom: 40px; }
.ak-how > div { padding: 20px 22px 4px 0; display: grid; gap: 6px; align-content: start; }
.ak-how > div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.ak-how .num { font: 500 .8rem var(--mono); color: var(--brass); }
@media (max-width: 860px) { .ak-how { grid-template-columns: 1fr 1fr; } .ak-how > div:nth-child(3) { border-left: 0; padding-left: 0; } }
@media (max-width: 520px) { .ak-how { grid-template-columns: 1fr; } .ak-how > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); } }

.ak-bar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
.ak-bar span { display: block; height: 100%; background: var(--accent); border-radius: 99px; transition: width .4s ease; }
.btn.is-disabled { opacity: .55; cursor: not-allowed; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.ak-ok { color: var(--ok); }

.ak-dash { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.ak-card { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 24px; display: grid; gap: 12px; align-content: start; }
.ak-card.is-locked { background: transparent; }

.ak-course { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
@media (max-width: 960px) { .ak-course { grid-template-columns: 1fr; } .ak-course-side { order: -1; } }
.ak-course-main { display: grid; gap: 0; }
.ak-course-side { display: grid; gap: 18px; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 92px); }
@media (max-width: 960px) { .ak-course-side { position: static; } }
.ak-module { padding-block: 26px; border-top: 1px solid var(--line); display: grid; gap: 14px; }
.ak-module:first-child { border-top: 0; padding-top: 0; }
.ak-module header { display: grid; gap: 6px; }
.ak-module h2 { font-size: 1.5rem; }
.ak-goals { border: 0 !important; }
.ak-goals summary { padding: 4px 0; font-size: .92rem; color: var(--accent); justify-content: flex-start; gap: 8px; }
.ak-goals ul { margin: 0; padding-left: 1.2em; font-size: .95rem; display: grid; gap: 4px; }
.ak-lessons { list-style: none; margin: 0; padding: 0; display: grid; }
.ak-lessons li { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); }
.ak-lessons li:last-child { border-bottom: 0; }
.ak-lessons a { color: var(--ink); text-decoration: none; font-family: var(--serif); font-size: 1.1rem; }
.ak-lessons a:hover { color: var(--accent); text-decoration: underline; }
.ak-lessons li > span:nth-child(2) { color: var(--ink-soft); font-family: var(--serif); font-size: 1.1rem; }
.ak-state { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--line); display: inline-grid; place-items: center; font-size: .72rem; }
.ak-lessons li.done .ak-state { background: var(--ok); border-color: var(--ok); color: var(--paper); }
.ak-price { font-family: var(--serif); font-size: 2.4rem; line-height: 1; }
.ak-incl { margin: 0; padding-left: 1.1em; display: grid; gap: 4px; }
.ak-code { display: grid; gap: 6px; padding-top: 6px; border-top: 1px solid var(--line); }
.ak-code label { font-size: .9rem; font-weight: 500; }
.ak-code-row { display: flex; gap: 8px; }
.ak-code-row input { flex: 1; min-width: 0; font: 500 1rem var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 10px 12px; border: 1px solid var(--ink-soft); border-radius: 3px; background: var(--surface); color: var(--ink); }
.ak-book { display: grid; gap: 12px; }

/* Spieler */
.ak-player { scroll-margin-top: 96px; max-width: 760px; margin: 0 auto; padding-block: 28px 20px; display: grid; gap: 18px; }
.ak-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ak-top a { text-decoration: none; }
.ak-ltitle { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
.ak-steps { display: flex; gap: 4px; }
.ak-steps span { flex: 1; height: 5px; border-radius: 3px; background: var(--line); transition: background .25s; }
.ak-steps span.is-done { background: var(--accent); }
.ak-steps span.is-current { background: var(--brass); }
.ak-stage { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: clamp(20px, 4vw, 40px); display: grid; gap: 18px; min-height: 280px; align-content: start; outline: none; }
.ak-stage h2 { font-size: clamp(1.3rem, 2.6vw, 1.65rem); }
.ak-text { display: grid; gap: .9em; font-size: 1.07rem; line-height: 1.7; }
.ak-text ul { margin: 0; padding-left: 1.3em; display: grid; gap: .35em; }
.ak-merke { margin: 0; display: grid; gap: 10px; border-left: 3px solid var(--brass); padding: 6px 0 6px 22px; }
.ak-merke blockquote { margin: 0; font-family: var(--serif); font-size: 1.4rem; line-height: 1.45; }
.ak-merke figcaption { font-size: .9rem; color: var(--ink-soft); }
.ak-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; position: sticky; bottom: env(safe-area-inset-bottom, 0px); background: var(--paper); padding-block: 12px; border-top: 1px solid var(--line); }

.ak-opts { display: grid; gap: 10px; }
.ak-opts.is-tf { grid-template-columns: 1fr 1fr; }
.ak-opt { text-align: left; font: inherit; color: var(--ink); background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; padding: 14px 16px; cursor: pointer; line-height: 1.45; transition: border-color .15s, background .15s; }
.ak-opt:hover:not(:disabled) { border-color: var(--ink-soft); }
.ak-opt[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }
.ak-opt.is-ok { border-color: var(--ok); background: var(--ok-soft); }
.ak-opt.is-bad { border-color: var(--bad); background: var(--bad-soft); }
.ak-opt:disabled { cursor: default; }
.ak-check { margin-top: 2px; }
.ak-fb { border-radius: 6px; padding: 14px 18px; display: grid; gap: 8px; font-size: .98rem; }
.ak-fb.is-ok { background: var(--ok-soft); }
.ak-fb.is-bad { background: var(--bad-soft); }
.ak-fb.is-info { background: var(--info-soft); }
.ak-fb-h { font-weight: 600; }
.ak-fb.is-ok .ak-fb-h { color: var(--ok); }
.ak-fb.is-bad .ak-fb-h { color: var(--bad); }
.ak-case { background: var(--info-soft); border-radius: 6px; padding: 18px 20px; display: grid; gap: 8px; font-family: var(--serif); font-size: 1.05rem; line-height: 1.6; }
.ak-cloze { line-height: 2.4; font-size: 1.1rem; }
.ak-gap { font: inherit; font-size: 1rem; padding: 4px 8px; border: 1.5px solid var(--accent); border-radius: 4px; background: var(--paper); color: var(--ink); max-width: 100%; }
.ak-gap.is-ok, .ak-match select.is-ok { border-color: var(--ok); background: var(--ok-soft); }
.ak-gap.is-bad, .ak-match select.is-bad { border-color: var(--bad); background: var(--bad-soft); }
.ak-order { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; counter-reset: ord; }
.ak-order li { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: 10px; align-items: center; background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px; padding: 10px 12px; counter-increment: ord; }
.ak-order li::before { content: counter(ord); font: 500 .9rem var(--mono); color: var(--brass); }
.ak-order li.is-ok { border-color: var(--ok); background: var(--ok-soft); }
.ak-order li.is-bad { border-color: var(--bad); }
.ak-ord-b { display: flex; gap: 4px; }
.ak-ord-b button { width: 36px; height: 36px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 4px; cursor: pointer; font-size: 1rem; }
.ak-ord-b button:disabled { opacity: .3; cursor: default; }
.ak-match { display: grid; gap: 10px; }
.ak-match-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.ak-match-l { font-weight: 500; }
.ak-match select { font: inherit; font-size: .95rem; padding: 8px 10px; border: 1.5px solid var(--line); border-radius: 4px; background: var(--paper); color: var(--ink); width: 100%; }
@media (max-width: 600px) { .ak-match-row { grid-template-columns: 1fr; gap: 6px; } }
.ak-cat { display: grid; gap: 10px; }
.ak-cat-row { display: grid; gap: 8px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 6px; background: var(--paper); }
.ak-cat-row.is-bad { border-color: var(--bad); }
.ak-cat-row.is-ok { border-color: var(--ok); }
.ak-cat-b { display: flex; flex-wrap: wrap; gap: 6px; }
.ak-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); gap: 12px; }
.ak-flip { position: relative; min-height: 150px; border: 1.5px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); font: inherit; cursor: pointer; padding: 18px; display: grid; place-items: center; text-align: center; }
.ak-flip .ak-front { font-family: var(--serif); font-size: 1.2rem; }
.ak-flip .ak-back { display: none; font-size: .95rem; line-height: 1.5; }
.ak-flip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }
.ak-flip[aria-pressed="true"] .ak-front { display: none; }
.ak-flip[aria-pressed="true"] .ak-back { display: block; }
.ak-chat { display: grid; gap: 12px; }
.ak-bubble { max-width: 85%; padding: 14px 16px; border-radius: 12px; line-height: 1.55; }
.ak-bubble.is-client { background: var(--info-soft); border-bottom-left-radius: 3px; justify-self: start; font-family: var(--serif); font-size: 1.08rem; }
.ak-bubble.is-me { background: var(--accent); color: var(--paper); border-bottom-right-radius: 3px; justify-self: end; }
.ak-bubble.is-me .muted { color: inherit; opacity: .85; }
.ak-bubble.is-end { justify-self: center; text-align: center; font-size: .92rem; color: var(--ink-soft); max-width: 100%; }
.ak-who { display: block; font: 600 .7rem/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; opacity: .75; margin-bottom: 4px; }
.ak-replies { display: grid; gap: 8px; }
.ak-continue { justify-self: start; }
.ak-finish { text-align: left; }

/* Prüfung */
.ak-exam { display: grid; gap: 18px; max-width: 820px; }
.ak-q { border: 1px solid var(--line); border-radius: 6px; background: var(--surface); padding: 18px 20px; display: grid; gap: 8px; margin: 0; }
.ak-q legend { padding: 0; font-family: var(--serif); font-size: 1.12rem; line-height: 1.45; margin-bottom: 8px; float: left; width: 100%; }
.ak-q legend .mono { font-family: var(--mono); font-size: .78rem; }
.ak-q-opt { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 4px; cursor: pointer; }
.ak-q-opt:hover { background: var(--paper); }
.ak-q-opt input { margin-top: 5px; }
.ak-q.is-ok { border-color: var(--ok); }
.ak-q.is-bad { border-color: var(--bad); }
.ak-q-opt.is-right { background: var(--ok-soft); }
.ak-result { border-radius: 6px; padding: 26px 28px; display: grid; gap: 10px; margin-bottom: 28px; }
.ak-result.is-ok { background: var(--ok-soft); }
.ak-result.is-bad { background: var(--bad-soft); }
.ak-score { font-family: var(--serif); font-size: 3.4rem; line-height: 1; }

/* Zertifikat */
.ak-cert-form { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; max-width: 760px; }
.ak-cert-form .field { flex: 1 1 320px; }
.ak-cert-out { display: grid; gap: 20px; margin-top: 28px; }
.ak-cert-img { width: 100%; max-width: 1100px; height: auto; border-radius: 3px; box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 12px 40px rgba(20,30,40,.14); }
.ak-cert-facts { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); display: grid; }
@media print {
  body.print-cert * { visibility: hidden; }
  body.print-cert .ak-cert-img, body.print-cert .ak-cert-img * { visibility: visible; }
  body.print-cert .ak-cert-img { position: fixed; inset: 0; width: 100%; max-width: none; box-shadow: none; }
  @page { size: A4 landscape; margin: 0; }
}

/* Zeitschrift: PDF und Einreichung */
.toc-side { display: grid; justify-items: end; gap: 4px; align-content: start; }
.pdf-link { font: 600 .72rem/1 var(--sans); letter-spacing: .08em; color: var(--accent); border: 1px solid var(--accent); border-radius: 3px; padding: 4px 7px; text-decoration: none; white-space: nowrap; justify-self: start; }
.toc-side .pdf-link { justify-self: end; }
.pdf-link:hover { background: var(--accent); color: var(--paper); }
.issue-meta .pdf-link { margin-top: 6px; }
.pdf-card { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 14px; align-items: center; padding: 16px; border: 1px solid var(--accent); border-radius: 4px; background: var(--surface); color: var(--ink); text-decoration: none; }
.pdf-card:hover { background: var(--accent-soft); }
.pdf-ico { width: 52px; height: 64px; display: grid; place-items: end center; padding-bottom: 8px; background: var(--accent); color: var(--paper); font: 600 .72rem var(--mono); letter-spacing: .06em; border-radius: 3px; clip-path: polygon(0 0, 72% 0, 100% 22%, 100% 100%, 0 100%); }
.pdf-ico.is-doc { background: var(--brass); }
.sub-steps { margin: 0 0 28px; padding-left: 1.3em; display: grid; gap: 10px; max-width: var(--measure); }
.sub-fs { border: 1px solid var(--line); border-radius: 4px; padding: 18px 20px 20px; margin: 0; display: grid; gap: 14px; background: var(--surface); }
.sub-fs legend { font: 600 .78rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--brass); padding: 0 6px; }
.ak-skip-note { font-size: .85rem; color: var(--ink-soft); }
.ak-steps span.is-skip { background: repeating-linear-gradient(90deg, var(--accent) 0 3px, transparent 3px 6px); }


/* Sprachumschaltung */
html[lang="en"] [data-lang]:not([data-lang="en"]), html[lang="de"] [data-lang]:not([data-lang="de"]), html[lang="fr"] [data-lang]:not([data-lang="fr"]) { display: none !important; }
.ai-note { font-size: .82rem; color: var(--ink-soft); line-height: 1.5; }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; order: 3; }
.lang-switch button { font: 600 .78rem/1 var(--sans); letter-spacing: .08em; padding: 7px 10px; background: transparent; color: var(--ink-soft); border: 0; cursor: pointer; }
.lang-switch button + button { border-left: 1px solid var(--line); }
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.lang-switch button:hover:not([aria-pressed="true"]) { color: var(--ink); }
.site-header .nav { order: 2; }
.site-header .nav-toggle { order: 4; }
@media (max-width: 1100px) { .site-header .nav { order: 5; } .site-header .wrap { flex-wrap: wrap; } }
.lang-note { font-style: italic; }
@media (min-width: 1101px) and (max-width: 1300px) {
  .site-header .wrap { gap: 14px; }
  .nav { gap: 4px 12px; }
  .nav a { font-size: .85rem; }
  .brand-name { font-size: 1rem; }
  .brand svg { width: 32px; height: 32px; }
}
@media (min-width: 1101px) { .site-header .wrap { flex-wrap: nowrap; } .nav { flex-wrap: nowrap; white-space: nowrap; } .lang-switch { flex: none; } .brand-name { white-space: nowrap; } }

@media (max-width: 600px) { .site-header .brand-name small { display: none; } }