/* MAKEROO Lernboard – lernboard.makeroo.de */

@font-face { font-family: 'Space Grotesk'; font-weight: 500; font-display: swap; src: url('/fonts/space-grotesk-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-weight: 600; font-display: swap; src: url('/fonts/space-grotesk-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-weight: 700; font-display: swap; src: url('/fonts/space-grotesk-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-display: swap; src: url('/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 500; font-display: swap; src: url('/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-display: swap; src: url('/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url('/fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 500; font-display: swap; src: url('/fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2'); }

:root {
  --bg: #0B1117;
  --bg-band: #0D141B;
  --surface: #111922;
  --surface-code: #0F161E;
  --surface-active: #14212C;
  --line: #1E2A36;
  --line-strong: #2A3A4A;
  --line-active: #2D5466;
  --line-accent: #23485A;
  --text: #E6EDF3;
  --text-2: #C4D0DB;
  --text-3: #A9B8C6;
  --muted: #8FA1B2;
  --code: #D5DEE6;
  --code-comment: #8396A7;
  --gutter: #4D6072;
  --accent: #4AD9FF;
  --accent-hover: #9BEAFF;
  --accent-ink: #03202A;
  --warn: #FFC857;
  --warn-ink: #1F1500;
  --warn-bg: #2A2110;
  --warn-text: #FFE3A6;
  --warn-line: #4A3A18;
  --warn-line-2: #5A4520;
  --paper: #F4F1EA;
  --paper-ink: #2A2A2A;
  --paper-line: #9A9A9A;
  --display: 'Space Grotesk', system-ui, sans-serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button { font: inherit; }
h1, h2, h3 { margin: 0; }
p { margin: 0; }
pre { margin: 0; }
main { flex: 1 0 auto; }
.mono { font-family: var(--mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.wrap-wide { max-width: 1240px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 10; padding: 10px 16px; background: var(--accent); color: var(--accent-ink); border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; color: var(--accent-ink); }

/* ---------- Kopf ---------- */
.kopf { border-bottom: 1px solid var(--line); }
.kopf .wrap { padding-top: 18px; padding-bottom: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--text); }
.logo:hover { color: var(--text); }
.logo-wort { font-family: var(--display); font-weight: 700; font-size: 22px; letter-spacing: 0.04em; }
.logo-tag { font-family: var(--mono); font-size: 12px; padding: 4px 8px; border: 1px solid var(--accent); color: var(--accent); border-radius: 6px; }
.hauptnav { display: flex; flex-wrap: wrap; gap: 4px 24px; flex: 1 1 auto; font-size: 15px; }
.hauptnav a { color: var(--text-2); padding: 8px 0; }
.hauptnav a[aria-current="page"] { color: var(--text); font-weight: 600; }
.hauptnav a:hover { color: var(--text); }
.kopf-shop { font-size: 15px; color: var(--text-2); }
.kopf-suche { flex: 1 1 260px; display: flex; justify-content: flex-end; }
.kopf-suche form { width: 100%; max-width: 320px; position: relative; }
.kopf-suche input { width: 100%; height: 44px; padding: 0 14px; background: var(--surface); border: 1.5px solid var(--line-strong); border-radius: 10px; color: var(--text); font-family: var(--mono); font-size: 15px; }
.kopf-suche .suche-fehler { position: absolute; right: 0; top: 50px; z-index: 5; width: max-content; max-width: 320px; }

/* ---------- Formularteile ---------- */
input::placeholder { color: #6F8293; }
input:focus { border-color: var(--accent); outline: none; }
.suche-fehler { font-size: 14px; color: var(--warn-text); background: var(--warn-bg); border-radius: 8px; padding: 0; }
.suche-fehler:not(:empty) { padding: 8px 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; padding: 0 24px; border-radius: 12px; font-weight: 600; border: 0; cursor: pointer; }
.btn-primaer { background: var(--accent); color: var(--accent-ink); }
.btn-primaer:hover { background: var(--accent-hover); color: var(--accent-ink); }
.btn-rahmen { background: transparent; border: 1.5px solid var(--line-strong); color: var(--text); }
.btn-rahmen:hover { border-color: var(--muted); color: var(--text); }
.btn[aria-disabled="true"] { background: transparent; border: 1.5px dashed var(--line-strong); color: var(--muted); cursor: default; pointer-events: none; }
.btn-klein { min-height: 40px; height: auto; padding: 0 14px; border-radius: 8px; font-size: 14px; gap: 8px; }
.btn svg { flex: none; }

/* ---------- Start: Hero ---------- */
.hero { padding-top: 72px; padding-bottom: 56px; display: flex; flex-wrap: wrap; gap: 48px; align-items: center; }
.hero-text { flex: 1 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.ueberzeile { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(38px, 6vw, 60px); line-height: 1.04; letter-spacing: -0.02em; }
.hero-lead { font-size: 19px; color: var(--text-3); max-width: 34em; }
.grosssuche { display: flex; flex-direction: column; gap: 8px; max-width: 560px; }
.grosssuche label { font-size: 14px; font-weight: 600; color: var(--text-2); }
.grosssuche .zeile { display: flex; gap: 8px; flex-wrap: wrap; }
.grosssuche input { flex: 1 1 260px; min-width: 0; height: 56px; padding: 0 18px; background: var(--surface); border: 1.5px solid var(--line-strong); border-radius: 12px; color: var(--text); font-family: var(--mono); font-size: 17px; }
.grosssuche button { height: 56px; padding: 0 28px; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 12px; font-weight: 600; font-size: 17px; cursor: pointer; }
.grosssuche button:hover { background: var(--accent-hover); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips-label { font-size: 14px; color: var(--muted); margin-right: 4px; }
.chip { display: flex; gap: 8px; align-items: center; padding: 8px 12px; min-height: 44px; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; color: var(--text-2); font-size: 14px; }
.chip:hover { border-color: var(--line-strong); color: var(--text); }
.chip .mono { color: var(--accent); }

.buchbild { flex: 1 1 400px; min-width: 0; display: flex; flex-direction: column; }
.buchseite { background: var(--paper); color: #1A1A1A; border-radius: 14px 14px 0 0; padding: 22px 26px 18px; font-family: Georgia, serif; }
.buchseite-kopf { display: flex; justify-content: space-between; font-family: var(--sans); font-size: 11px; color: #5A5A5A; letter-spacing: 0.08em; text-transform: uppercase; }
.buchseite-titel { margin: 14px 0 10px; font-size: 18px; font-weight: 700; font-family: var(--sans); }
.buchseite-hinweis { display: flex; gap: 12px; align-items: flex-start; }
.buchseite-kennung { flex: none; font-family: var(--mono); font-size: 14px; font-weight: 500; padding: 3px 8px; border: 1.5px solid #1A1A1A; border-radius: 4px; }
.buchseite-hinweis p { font-size: 14px; line-height: 1.5; color: #333; }
.buchpfeil { height: 36px; display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--surface); border-left: 1px solid var(--line); border-right: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--muted); }
.buchcode { background: var(--surface-code); border: 1px solid var(--line); border-radius: 0 0 14px 14px; padding: 18px 20px 20px; font-family: var(--mono); font-size: 13px; line-height: 1.75; }
.buchcode-kopf { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.buchcode-kopf .mono { color: var(--accent); font-size: 13px; }
.buchcode-kopf .knopf { font-family: var(--sans); font-size: 12px; color: var(--accent-ink); background: var(--accent); padding: 3px 10px; border-radius: 6px; font-weight: 600; }
.buchcode pre { font-family: inherit; white-space: pre; overflow: hidden; color: var(--code); }
.buchcode .anm { color: var(--accent); }

/* ---------- Start: Bereiche ---------- */
.bereiche { padding-bottom: 72px; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.bereich { display: flex; flex-direction: column; gap: 14px; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; color: var(--text); }
.bereich:hover { color: var(--text); border-color: var(--line-strong); }
.bereich-titel { font-family: var(--display); font-weight: 600; font-size: 24px; }
.bereich-text { color: var(--text-3); font-size: 15px; }
.bereich-zahl { margin-top: auto; padding-top: 8px; font-family: var(--mono); font-size: 14px; color: var(--accent); }
.bereich-zahl.gelb { color: var(--warn); }

/* ---------- Start: Kapitelübersicht ---------- */
.band { border-top: 1px solid var(--line); background: var(--bg-band); }
.band .wrap { padding-top: 64px; padding-bottom: 72px; display: flex; flex-direction: column; gap: 40px; }
.abschnitt-kopf { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; }
.h2-gross { font-family: var(--display); font-weight: 700; font-size: clamp(28px, 4vw, 36px); letter-spacing: -0.01em; }
.abschnitt-kopf p { color: var(--muted); font-size: 15px; }
.teil { display: flex; flex-direction: column; gap: 16px; }
.teil-kopf { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.teil-kopf h3 { font-size: 18px; font-weight: 600; }
.sprache { font-family: var(--mono); font-size: 12px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--line-accent); color: var(--accent); }
.sprache.cpp { border-color: #3A4A5A; color: var(--text); }
.kapitelgitter { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.kapitelkarte { display: flex; gap: 16px; align-items: center; padding: 18px; min-height: 44px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; color: var(--text); }
.kapitelkarte:hover { color: var(--text); border-color: var(--line-active); background: var(--surface-active); }
.kapitelkarte-nr { flex: none; width: 52px; font-family: var(--display); font-weight: 700; font-size: 30px; color: var(--accent); }
.kapitelkarte-nr.cpp { color: var(--text); }
.kapitelkarte-nr.gelb { color: var(--warn); }
.kapitelkarte-text { display: flex; flex-direction: column; gap: 2px; }
.kapitelkarte-titel { font-weight: 600; }
.kapitelkarte-meta { font-size: 13px; color: var(--muted); }

/* ---------- Start: Kennungen ---------- */
.kennungen { padding-top: 72px; padding-bottom: 72px; display: flex; flex-direction: column; gap: 32px; }
.kennungen-intro { display: flex; flex-direction: column; gap: 8px; }
.kennungen-intro p { color: var(--text-3); font-size: 17px; }
.kennungen-gitter { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.kennung-karte { display: flex; flex-direction: column; gap: 12px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.kennung-karte .mono { font-size: 28px; font-weight: 500; color: var(--accent); }
.kennung-karte .mono.gelb { color: var(--warn); }
.kennung-karte p { color: var(--text-2); }
.kennung-karte b { color: var(--text); }
.warnbox { display: flex; gap: 14px; align-items: flex-start; padding: 18px 22px; background: var(--warn-bg); border-radius: 12px; color: var(--warn-text); font-size: 15px; }
.warnbox svg { flex: none; margin-top: 2px; }

.lehrkraefte { padding-bottom: 80px; }
.lehrkraefte-box { display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: center; padding: 36px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
.lehrkraefte-text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.lehrkraefte-text .ueberzeile { color: var(--muted); }
.lehrkraefte-text h2 { font-family: var(--display); font-weight: 600; font-size: 28px; }
.lehrkraefte-text p { color: var(--text-3); }
.knopfreihe { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Fuß ---------- */
.fuss { border-top: 1px solid var(--line); }
.fuss .wrap { padding-top: 28px; padding-bottom: 28px; display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; font-size: 14px; color: var(--muted); }
.fuss-marke { font-family: var(--display); font-weight: 700; color: var(--text); letter-spacing: 0.04em; }
.fuss-text { flex: 1 1 auto; }
.fuss a { color: var(--text-3); }
.fuss a:hover { color: var(--text); }

/* ---------- Kapitelseite ---------- */
.kapitel-layout { padding-top: 32px; padding-bottom: 80px; display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.seitenleiste { flex: 1 1 220px; max-width: 260px; display: flex; flex-direction: column; gap: 20px; font-size: 14px; position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; }
.seitenleiste-gruppe { display: flex; flex-direction: column; gap: 2px; }
.seitenleiste-titel { margin: 0 0 6px; font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.seitenleiste a { padding: 8px 12px; border-radius: 8px; color: var(--text-2); }
.seitenleiste a:hover { background: var(--surface); color: var(--text); }
.seitenleiste a .mono { color: var(--muted); margin-right: 10px; }
.seitenleiste a[aria-current="page"] { color: var(--text); background: var(--surface-active); font-weight: 600; }
.seitenleiste a[aria-current="page"] .mono { color: var(--accent); }
.kapitel-inhalt { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.kapitel-kopf { display: flex; flex-direction: column; gap: 14px; }
.brotkrumen { font-size: 14px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.brotkrumen a { color: var(--text-3); }
.brotkrumen [aria-current] { color: var(--text); }
.titelzeile { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 24px; }
.titelzeile h1 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.02em; }
.titelzeile h1 .nr { color: var(--accent); }
.titelzeile .sprache { margin-bottom: 8px; padding: 3px 8px; }
.kapitel-meta { color: var(--text-3); }
.sprungmarken { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.sprungmarken a { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px; border: 1px solid var(--line); border-radius: 10px; color: var(--text-2); font-weight: 600; }
.sprungmarken a:first-child { background: var(--surface-active); border-color: var(--line-active); color: var(--text); }
.sprungmarken a:hover { color: var(--text); border-color: var(--line-strong); }
.sprungmarken .mono { font-size: 13px; color: var(--accent); }
.sprungmarken .mono.gelb { color: var(--warn); }
.abschnitt { display: flex; flex-direction: column; gap: 20px; }
.abschnitt > h2 { font-family: var(--display); font-weight: 600; font-size: 26px; }
.abschnitt-hinweis { margin-top: -8px; color: var(--muted); font-size: 15px; }
.leer { padding: 28px; border: 1px dashed var(--line-strong); border-radius: 16px; color: var(--text-3); }

/* Code-Karten */
.codekarte { background: var(--surface-code); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.codekarte.fehler { border-color: var(--warn-line); }
.codekarte:target, .loesung:target, .vorlage:target { box-shadow: 0 0 0 2px var(--accent); }
.codekarte-kopf { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface); }
.codekarte-kennung { font-family: var(--mono); font-size: 14px; font-weight: 500; color: var(--accent); }
.codekarte-kennung:hover { color: var(--accent-hover); }
.codekarte-kopf h3 { font-size: 17px; font-weight: 600; flex: 1 1 240px; }
.codekarte-meta { font-size: 13px; color: var(--muted); }
.codekarte-kopf .luecke { flex: 1 1 auto; }
.marke-fehler { font-size: 12px; font-weight: 600; color: var(--warn-ink); background: var(--warn); padding: 3px 10px; border-radius: 6px; }
.fehlerleiste { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; padding: 12px 20px; background: var(--warn-bg); color: var(--warn-text); font-size: 14px; }
.fehlerleiste span { flex: 1 1 300px; }
.fehlerleiste a { color: var(--warn); font-weight: 600; }
.codekoerper { display: flex; gap: 16px; padding: 18px 20px; font-family: var(--mono); font-size: 14px; line-height: 1.8; overflow-x: auto; }
.codekoerper pre { font-family: inherit; }
.zeilennr { color: var(--gutter); text-align: right; user-select: none; }
.code { color: var(--code); }
.code .anm { color: var(--accent); }
.code .kw { color: var(--accent); }
.code .zahl { color: var(--warn); }
.code .kom { color: var(--code-comment); }
.code .str { color: var(--warn-text); }
.kopierknopf { background: var(--accent); color: var(--accent-ink); }
.kopierknopf:hover { background: var(--accent-hover); }

/* Lösungen */
.loesungen-kopf { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.loesungen-kopf h2 { font-family: var(--display); font-weight: 600; font-size: 26px; flex: 1 1 auto; }
.btn-umschalten { min-height: 44px; padding: 0 16px; background: transparent; color: var(--text-2); border: 1.5px solid var(--line-strong); border-radius: 10px; font-weight: 600; font-size: 14px; cursor: pointer; }
.btn-umschalten:hover { color: var(--text); border-color: var(--muted); }
.loesungen-hinweis { margin: -4px 0 4px; color: var(--muted); font-size: 15px; }
.loesungsliste { display: flex; flex-direction: column; gap: 16px; }
.loesung { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); overflow: hidden; }
.loesung-knopf { width: 100%; min-height: 64px; padding: 14px 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; background: transparent; border: 0; color: var(--text); text-align: left; cursor: pointer; }
.loesung-knopf:hover { background: #131D27; }
.loesung-kennung { font-family: var(--mono); font-size: 14px; color: var(--warn); width: 72px; }
.loesung-titel { flex: 1 1 200px; font-weight: 600; }
.loesung-titel .zusatz { font-weight: 400; color: var(--muted); font-size: 14px; margin-left: 6px; }
.stufe { margin-left: 6px; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 6px; border: 1px solid #3A4A5A; color: var(--text-2); }
.stufe.plus { border-color: var(--line-accent); color: var(--accent); }
.stufe.profi { border-color: var(--warn-line-2); color: var(--warn); }
.loesung-seite { font-size: 13px; color: var(--muted); }
.loesung-aktion { font-size: 14px; color: var(--warn); font-weight: 600; width: 130px; text-align: right; }
.loesung-inhalt { padding: 4px 20px 20px 108px; display: flex; flex-direction: column; gap: 12px; color: var(--text-2); }
.loesung-inhalt[hidden] { display: none; }
.loesung-inhalt b { color: var(--text); }
.loesung-inhalt pre { padding: 16px 18px; background: var(--bg); border-radius: 10px; font-family: var(--mono); font-size: 14px; line-height: 1.8; overflow-x: auto; }
.formel { font-family: var(--mono); font-size: 15px; }

.blaettern { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding-top: 8px; }
.blaettern a { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; color: var(--text); }
.blaettern a:hover { border-color: var(--line-strong); color: var(--text); }
.blaettern a.rechts { text-align: right; grid-column: 2; }
.blaettern .klein { font-size: 13px; color: var(--muted); }
.blaettern .gross { font-weight: 600; }

/* ---------- Einzelner Eintrag (Kennung-Treffer) ---------- */
.eintrag { max-width: 860px; padding-top: 32px; padding-bottom: 64px; display: flex; flex-direction: column; gap: 24px; }
.eintrag-kopf { display: flex; flex-direction: column; gap: 8px; }
.eintrag-kennung { font-family: var(--mono); font-size: 15px; color: var(--accent); }
.eintrag h1 { font-family: var(--display); font-weight: 700; font-size: clamp(30px, 5vw, 44px); line-height: 1.12; letter-spacing: -0.01em; }
.eintrag-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; font-size: 14px; color: var(--muted); }
.infobox { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; font-size: 15px; color: var(--text-2); }
.infobox svg { flex: none; margin-top: 2px; }
.weiter { display: flex; flex-direction: column; gap: 10px; }
.weiter h2 { font-size: 15px; font-weight: 600; color: var(--muted); }
.weiter a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; min-height: 44px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; color: var(--text); }
.weiter a:hover { border-color: var(--line-strong); color: var(--text); }
.weiter a.fehler { border-color: var(--warn-line); }
.weiter a.loes { background: transparent; border: 1px dashed var(--warn-line-2); }
.weiter .mono { font-size: 13px; color: var(--accent); }
.weiter .loes .mono { color: var(--warn); }
.weiter .titel { flex: 1; }
.weiter .pfeil { color: var(--muted); }
.nicht-gefunden { display: flex; flex-direction: column; gap: 20px; max-width: 560px; }
.nicht-gefunden p { color: var(--text-3); font-size: 17px; }

/* ---------- Kopiervorlagen ---------- */
.kv-seite { padding-top: 40px; padding-bottom: 80px; display: flex; flex-direction: column; gap: 32px; }
.kv-kopf { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-end; justify-content: space-between; }
.kv-kopf-text { display: flex; flex-direction: column; gap: 10px; flex: 1 1 480px; min-width: 0; }
.kv-kopf h1 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.02em; }
.kv-kopf p { color: var(--text-3); font-size: 17px; max-width: 38em; }
.filter { display: flex; flex-wrap: wrap; gap: 8px; }
.filter button { min-height: 44px; padding: 0 16px; background: transparent; color: var(--text-2); border: 1px solid var(--line-strong); border-radius: 999px; font-weight: 500; font-size: 14px; cursor: pointer; }
.filter button:hover { color: var(--text); border-color: var(--muted); }
.filter button[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); font-weight: 600; }
.filter .mono { margin-left: 4px; }
.kv-gitter { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(330px, 100%), 1fr)); gap: 20px; }
.vorlage { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.vorlage[hidden] { display: none; }
.vorlage.betont { border-color: var(--line-active); }
.vorschau { height: 250px; background: var(--surface-code); display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line); }
.blatt { width: 160px; height: 226px; background: var(--paper); border-radius: 3px; padding: 14px; display: flex; flex-direction: column; gap: 7px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); color: var(--paper-ink); font-family: var(--sans); }
.vorlage-text { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.vorlage-text .kennzeile { display: flex; gap: 10px; align-items: center; }
.vorlage-text .mono { font-size: 13px; color: var(--accent); }
.vorlage-text h2 { font-size: 19px; font-weight: 600; line-height: 1.3; }
.vorlage-text p { color: var(--text-3); font-size: 14px; }
.marke-lehr { font-size: 12px; font-weight: 600; color: var(--accent); border: 1px solid var(--line-accent); padding: 1px 8px; border-radius: 6px; }
.vorlage-knoepfe { display: flex; gap: 8px; margin-top: auto; padding-top: 12px; }
.vorlage-knoepfe .btn { height: 44px; border-radius: 10px; font-size: 15px; }
.vorlage-knoepfe .btn-primaer { flex: 1; }
.vorlage-knoepfe .btn-rahmen { width: 44px; padding: 0; }

/* Mini-Blätter in den Vorschauen */
.b-balken { height: 6px; background: var(--paper-ink); border-radius: 2px; }
.b-linie { height: 3px; background: var(--paper-line); border-radius: 2px; }
.b-w40 { width: 40%; } .b-w45 { width: 45%; } .b-w50 { width: 50%; } .b-w55 { width: 55%; } .b-w60 { width: 60%; } .b-w65 { width: 65%; } .b-w70 { width: 70%; } .b-w75 { width: 75%; } .b-w80 { width: 80%; } .b-voll { flex: 1; }
.b-abstand { margin-bottom: 6px; }
.blatt-mitte { align-items: center; }
.blatt-mitte .b-balken, .blatt-mitte .b-linie { align-self: flex-start; }
.ab-start { width: 56px; height: 18px; border: 1.5px solid var(--paper-ink); border-radius: 9px; }
.ab-pfeil { width: 1.5px; height: 10px; background: var(--paper-ink); }
.ab-schritt { width: 70px; height: 20px; border: 1.5px solid var(--paper-ink); }
.ab-raute { width: 34px; height: 34px; border: 1.5px solid var(--paper-ink); transform: rotate(45deg); margin: 4px 0; }
.ab-offen { width: 70px; height: 20px; border: 1.5px dashed var(--paper-line); }
.b-raster { flex: 1; border: 1.5px solid var(--paper-ink); border-radius: 3px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.b-raster div:nth-child(1) { border-right: 1px solid var(--paper-line); border-bottom: 1px solid var(--paper-line); }
.b-raster div:nth-child(2) { border-bottom: 1px solid var(--paper-line); }
.b-raster div:nth-child(3) { border-right: 1px solid var(--paper-line); }
.b-titel { font-size: 9px; font-weight: 700; }
.b-felder { display: flex; flex-direction: column; border: 1px solid var(--paper-ink); flex: 1; }
.b-felder div { flex: 1; border-bottom: 1px solid var(--paper-line); font-size: 5.5px; padding: 3px; }
.b-felder div:last-child { border-bottom: 0; }
.b-tabelle { display: grid; grid-template-columns: 14px 1fr 22px; border: 1px solid var(--paper-ink); font-size: 5.5px; }
.b-tabelle div { padding: 5px 3px; border-bottom: 1px solid var(--paper-line); }
.b-tabelle .th { padding: 3px; border-bottom-color: var(--paper-ink); font-weight: 700; }
.b-tabelle .box { display: flex; align-items: center; justify-content: center; }
.b-tabelle .box::after { content: ''; width: 6px; height: 6px; border: 1px solid var(--paper-ink); }
.b-tabelle .letzte { border-bottom: 0; }
.b-check { display: flex; flex-direction: column; gap: 7px; }
.b-check div { display: flex; gap: 6px; align-items: center; }
.b-check div::before { content: ''; flex: none; width: 7px; height: 7px; border: 1px solid var(--paper-ink); }
.blatt-urkunde { padding: 8px; }
.urkunde-rahmen { height: 100%; border: 3px double var(--paper-ink); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; font-family: var(--display); }
.urkunde-klein { font-size: 7px; letter-spacing: 0.2em; }
.urkunde-gross { font-size: 12px; font-weight: 700; }
.urkunde-linie { width: 70%; height: 1px; background: var(--paper-ink); margin-top: 18px; }
.urkunde-siegel { width: 26px; height: 26px; border: 1.5px solid var(--paper-ink); border-radius: 50%; margin-top: 14px; }
.b-bewertung { display: grid; grid-template-columns: 2fr repeat(4, minmax(0, 1fr)); border: 1px solid var(--paper-ink); }
.b-bewertung div { height: 18px; border-bottom: 1px solid var(--paper-line); border-left: 1px solid var(--paper-line); }
.b-bewertung div:nth-child(5n+1) { border-left: 0; }
.b-bewertung div:nth-child(-n+5) { height: 12px; background: #DDD8CC; border-bottom-color: var(--paper-ink); }
.b-bewertung div:nth-last-child(-n+5) { border-bottom: 0; }
.b-unten { margin-top: auto; }

/* ---------- Mobil ---------- */
@media (max-width: 760px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .kopf .wrap { padding-top: 12px; padding-bottom: 12px; gap: 8px 20px; }
  .logo-wort { font-size: 19px; }
  .kopf-suche { order: 3; flex-basis: 100%; }
  .kopf-suche form { max-width: none; }
  .hero { padding-top: 40px; padding-bottom: 40px; gap: 36px; }
  .hero-lead { font-size: 17px; }
  .buchbild { display: none; }
  .bereich { padding: 22px; }
  .band .wrap { padding-top: 48px; padding-bottom: 56px; }
  .kennungen { padding-top: 48px; padding-bottom: 48px; }
  .lehrkraefte-box { padding: 24px; }
  .kapitel-layout { padding-top: 20px; gap: 28px; }
  .seitenleiste { display: none; }
  .codekarte-kopf { padding: 12px 14px; }
  .codekoerper { padding: 14px; font-size: 13px; gap: 12px; }
  .loesung-knopf { padding: 12px 14px; }
  .loesung-kennung { width: auto; }
  .loesung-aktion { width: auto; }
  .loesung-inhalt { padding: 4px 14px 16px; }
  .eintrag { padding-top: 20px; }
}

@media print {
  .kopf, .fuss, .seitenleiste, .kopierknopf, .btn-umschalten, .blaettern, .sprungmarken { display: none; }
  body { background: #fff; color: #000; }
}