/* P8.3 – Indexierbarer Info-Abschnitt ("Was die App abdeckt").
 * Self-contained: eigene Variablen, überschreibt nichts aus style-base/-active.
 * Sichtbarer Dokumentfluss (kein display:none), damit Google & KI-Crawler den
 * Inhalt als echten Seiten-Content lesen und indexieren. */

.info-section {
  --info-accent: #1FA294;
  --info-ink: #1c2b2a;
  --info-muted: #50605e;
  --info-card: #ffffff;
  --info-line: #dfeae8;
  --info-bg: #f4faf9;
  background: var(--info-bg);
  color: var(--info-ink);
  padding: 2.5rem 1.25rem 3rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  border-top: 3px solid var(--info-accent);
  /* P8.3: Abstand zum App-Content/„Fortschritt zurücksetzen"-Button darüber,
     damit die Section nicht direkt an die Bedienelemente klebt. */
  margin-top: 3.5rem;
}

.info-inner {
  max-width: 960px;
  margin: 0 auto;
}

.info-section h2 {
  font-size: 1.6rem;
  margin: 0 0 .75rem;
  color: var(--info-ink);
}

.info-section h3 {
  font-size: 1.15rem;
  margin: 2rem 0 .75rem;
  color: var(--info-accent);
}

.info-lead {
  font-size: 1.02rem;
  color: var(--info-muted);
  margin: 0 0 1rem;
  max-width: 70ch;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.info-card {
  background: var(--info-card);
  border: 1px solid var(--info-line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}

.info-card h4 {
  margin: .35rem 0 .4rem;
  font-size: 1.02rem;
  color: var(--info-ink);
}

.info-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--info-muted);
}

.info-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.info-card code,
.info-lead code {
  background: #e6f4f1;
  color: #146b60;
  border-radius: 5px;
  padding: .05em .35em;
  font-size: .85em;
}

.info-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .6rem;
}

.info-features li {
  background: var(--info-card);
  border: 1px solid var(--info-line);
  border-radius: 12px;
  padding: .7rem .9rem;
  font-size: .93rem;
  color: var(--info-ink);
}

.info-features strong {
  color: var(--info-accent);
}

.info-note {
  font-size: .85rem;
  color: var(--info-muted);
  margin-top: 1.5rem;
  border-top: 1px dashed var(--info-line);
  padding-top: 1rem;
}

.info-note a {
  color: var(--info-accent);
}

/* P8.4 – „Für Lehrkräfte" & FAQ-Block (FAQPage). Self-contained, gleiche
 * Designsprache wie die übrige info-Section. */

.info-teacher {
  background: var(--info-card);
  border: 1px solid var(--info-line);
  border-left: 4px solid var(--info-accent);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  margin: 1.5rem 0;
}

.info-teacher h3 {
  margin-top: 0;
}

.info-teacher p {
  margin: 0 0 .75rem;
  font-size: .95rem;
  color: var(--info-muted);
  max-width: 70ch;
}

.info-teacher ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .5rem;
}

.info-teacher li {
  font-size: .93rem;
  color: var(--info-ink);
}

.info-teacher strong {
  color: var(--info-accent);
}

.info-faq {
  display: grid;
  gap: .6rem;
  margin: 1rem 0;
}

.info-faq-item {
  background: var(--info-card);
  border: 1px solid var(--info-line);
  border-radius: 12px;
  padding: .8rem 1rem;
}

.info-faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .96rem;
  color: var(--info-ink);
  list-style: none;
}

.info-faq-item summary::before {
  content: "＋ ";
  color: var(--info-accent);
  font-weight: 700;
}

.info-faq-item[open] summary::before {
  content: "− ";
}

.info-faq-item[open] summary {
  color: var(--info-accent);
}

.info-faq-item p {
  margin: .6rem 0 0;
  font-size: .92rem;
  color: var(--info-muted);
  max-width: 70ch;
}