/* ============================================================
   Peppermint Theorie-Campus — Design-System
   Eigenständig, keine externen Abhängigkeiten, Systemschriften.
   ============================================================ */
:root{
  --mint:#2fbf71;
  --mint-dark:#1b8a4f;
  --mint-deep:#0f3d2e;
  --mint-soft:#e9f7ef;
  --mint-line:#c9e9d6;
  --yellow:#ffd21e;
  --red:#e5484d;
  --amber:#f59e0b;
  --ink:#132a22;
  --ink-soft:#41564e;
  --white:#ffffff;
  --shadow:0 18px 45px -20px rgba(15,61,46,.45);
  --radius:20px;
  --ease:cubic-bezier(.22,.68,0,1);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --display:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--mint-soft);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2}
a{color:var(--mint-dark)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:3px solid var(--mint);outline-offset:2px;border-radius:6px}

/* ---------- Appbar ---------- */
.appbar{
  position:sticky;top:0;z-index:40;
  background:linear-gradient(120deg,var(--mint-deep),var(--mint-dark));
  color:var(--white);
}
.appbar__inner{
  max-width:1120px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:12px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;text-decoration:none;color:inherit}
.brand__mark{
  width:34px;height:34px;border-radius:10px;flex:none;
  background:radial-gradient(circle at 30% 30%,var(--mint),var(--mint-dark));
  display:grid;place-items:center;color:var(--mint-deep);font-weight:900;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.35);
}
.brand__sub{font-size:.72rem;font-weight:600;opacity:.8;display:block}
.appbar__spacer{margin-left:auto}
.pill{
  font-size:.78rem;font-weight:700;padding:7px 14px;border-radius:999px;
  border:1.5px solid rgba(255,255,255,.4);color:var(--white);text-decoration:none;
  transition:background .15s var(--ease);
}
.pill:hover{background:rgba(255,255,255,.14)}
.pill--solid{background:var(--yellow);color:var(--mint-deep);border-color:var(--yellow)}

/* ---------- Layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 20px 80px}
.hero{padding:48px 0 28px;text-align:center}
.hero h1{font-size:clamp(1.7rem,4vw,2.7rem);color:var(--mint-deep)}
.hero p{max-width:640px;margin:14px auto 0;color:var(--ink-soft);font-size:1.05rem}
.hero__tag{
  display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mint-dark);background:var(--mint-line);
  padding:6px 12px;border-radius:999px;margin-bottom:16px;
}

/* ---------- Module-Grid (Portal) ---------- */
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-top:28px}
.card{
  position:relative;display:flex;flex-direction:column;gap:10px;
  background:var(--white);border:1px solid var(--mint-line);border-radius:var(--radius);
  padding:22px;text-decoration:none;color:inherit;
  box-shadow:0 10px 30px -24px rgba(15,61,46,.5);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint)}
.card__top{display:flex;align-items:center;gap:12px}
.card__num{
  width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;
  font-weight:900;font-size:1.1rem;background:var(--mint-soft);color:var(--mint-dark);
  border:1px solid var(--mint-line);
}
.card__title{font-size:1.08rem;font-weight:800;color:var(--mint-deep)}
.card__tag{font-size:.75rem;color:var(--ink-soft);font-weight:600}
.card__bs{font-size:.9rem;color:var(--ink-soft)}
.card__foot{margin-top:auto;display:flex;align-items:center;gap:8px;padding-top:8px}
.badge{font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:999px}
.badge--a{background:#fde8e8;color:#9b1c1c}
.badge--b{background:#fef3c7;color:#92600a}
.badge--done{background:var(--mint-soft);color:var(--mint-dark)}
.card__dot{width:8px;height:8px;border-radius:50%;background:var(--mint);margin-left:auto}

/* Fortschrittsleiste Portal */
.progress{margin-top:24px;background:var(--white);border:1px solid var(--mint-line);border-radius:16px;padding:16px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.progress__bar{flex:1;min-width:160px;height:10px;border-radius:999px;background:var(--mint-soft);overflow:hidden}
.progress__fill{height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--mint-dark));transition:width .4s var(--ease)}
.progress__txt{font-weight:700;color:var(--mint-deep);font-size:.9rem}

/* ---------- Modul-Seite ---------- */
.module-head{background:var(--white);border:1px solid var(--mint-line);border-radius:var(--radius);padding:26px;margin-top:24px}
.module-head__kicker{font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mint-dark)}
.module-head h1{font-size:clamp(1.5rem,3.5vw,2.2rem);color:var(--mint-deep);margin:6px 0 4px}
.module-head__lead{color:var(--ink-soft);font-style:italic}
.module-head__bs{margin-top:14px;padding:14px 16px;background:var(--mint-soft);border-left:4px solid var(--mint);border-radius:0 12px 12px 0;font-weight:600}
.module-head__kann{margin-top:14px}
.module-head__kann h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--mint-dark);margin-bottom:6px}
.module-head__kann ul{list-style:none;display:grid;gap:4px}
.module-head__kann li{position:relative;padding-left:22px;font-size:.92rem;color:var(--ink-soft)}
.module-head__kann li::before{content:"✓";position:absolute;left:0;color:var(--mint);font-weight:900}

/* Tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 0}
.tab{
  padding:10px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
  background:var(--white);border:1.5px solid var(--mint-line);color:var(--ink-soft);
  transition:.15s var(--ease);
}
.tab:hover{border-color:var(--mint)}
.tab.is-active{background:var(--mint);border-color:var(--mint);color:var(--white)}

.view{margin-top:20px}
.view[hidden]{display:none}

/* Abschnitts-Karten (Wiki) */
.section{background:var(--white);border:1px solid var(--mint-line);border-radius:16px;padding:22px;margin-bottom:16px}
.section h2{font-size:1.15rem;color:var(--mint-deep);margin-bottom:10px}
.section p{margin:8px 0;color:var(--ink)}
.section ul,.section ol{margin:8px 0 8px 22px;color:var(--ink)}
.section li{margin:4px 0}
.section blockquote{border-left:4px solid var(--mint);background:var(--mint-soft);padding:10px 14px;border-radius:0 10px 10px 0;margin:10px 0;font-weight:600}
.section table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.9rem}
.section th,.section td{border:1px solid var(--mint-line);padding:8px 10px;text-align:left;vertical-align:top}
.section th{background:var(--mint-soft);color:var(--mint-deep)}
.section code{background:var(--mint-soft);padding:2px 6px;border-radius:6px;font-size:.88em}

/* Präsentations-Ansicht */
.deck{background:var(--white);border:1px solid var(--mint-line);border-radius:var(--radius);padding:34px;min-height:340px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.deck__step{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mint-dark)}
.deck h2{font-size:clamp(1.3rem,3vw,1.9rem);color:var(--mint-deep);margin:10px 0 16px}
.deck__body{margin-top:6px}
.deck__nav{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:24px}
.deck__dots{display:flex;gap:6px;margin-left:auto}
.deck__dot{width:9px;height:9px;border-radius:50%;background:var(--mint-line);cursor:pointer;border:none}
.deck__dot.is-active{background:var(--mint);transform:scale(1.25)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem;
  padding:11px 20px;border-radius:999px;background:var(--mint);color:var(--white);
  transition:.15s var(--ease);text-decoration:none;
}
.btn:hover{background:var(--mint-dark)}
.btn--ghost{background:var(--white);color:var(--mint-dark);border:1.5px solid var(--mint-line)}
.btn--ghost:hover{background:var(--mint-soft)}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.btn--sm{padding:8px 14px;font-size:.82rem}

/* Merksätze */
.merksatz{
  background:linear-gradient(120deg,var(--mint-deep),var(--mint-dark));color:var(--white);
  border-radius:16px;padding:20px 22px;margin-bottom:14px;font-size:1.05rem;font-weight:600;
  display:flex;gap:14px;align-items:flex-start;
}
.merksatz::before{content:"💡";font-size:1.3rem;line-height:1}

/* Quiz */
.quiz{display:grid;gap:14px}
.qcard{background:var(--white);border:1px solid var(--mint-line);border-radius:16px;padding:20px}
.qcard__q{font-weight:800;color:var(--mint-deep);margin-bottom:10px}
.qcard__a{
  display:none;margin-top:12px;padding:12px 14px;border-radius:12px;
  background:var(--mint-soft);border-left:4px solid var(--mint);color:var(--ink);
}
.qcard.is-open .qcard__a{display:block}

/* Hinweise / Redundanz */
.note{background:#fff8e1;border:1px solid #f3e2a8;border-radius:14px;padding:14px 16px;margin-top:16px;font-size:.9rem;color:#6b5406}
.note strong{color:#8a6d0b}

/* Modul-Navigation unten */
.modnav{display:flex;gap:12px;justify-content:space-between;margin-top:26px;flex-wrap:wrap}

/* Footer */
.foot{text-align:center;color:var(--ink-soft);font-size:.82rem;padding:30px 20px}
.foot a{color:var(--mint-dark)}

@media(max-width:640px){
  .hero{padding:32px 0 18px}
  .module-head,.deck{padding:22px}
  .deck__nav{flex-wrap:wrap}
  .deck__dots{margin-left:0;width:100%}
}

/* ---------- Gerenderte Dokumente (.doc) ---------- */
.doc{
  background:var(--white);border:1px solid var(--mint-line);border-radius:var(--radius);
  padding:clamp(22px,4vw,44px);margin-top:24px;
}
.doc h1{color:var(--mint-deep);font-size:clamp(1.6rem,3.6vw,2.3rem);margin-bottom:.6em}
.doc h2{color:var(--mint-deep);font-size:1.3rem;margin:1.6em 0 .5em;padding-top:.5em;border-top:1px solid var(--mint-line)}
.doc h3{color:var(--mint-dark);font-size:1.1rem;margin:1.2em 0 .4em}
.doc h2:first-child,.doc h1+h2{border-top:none;margin-top:.4em;padding-top:0}
.doc p{margin:.7em 0}
.doc ul,.doc ol{margin:.6em 0 .9em 1.4em}
.doc li{margin:.3em 0}
.doc blockquote{border-left:4px solid var(--mint);background:var(--mint-soft);padding:10px 16px;border-radius:0 12px 12px 0;margin:.9em 0;font-weight:600}
.doc code{background:var(--mint-soft);padding:2px 6px;border-radius:6px;font-size:.9em}
.doc pre{background:var(--mint-deep);color:#eafff4;padding:16px 18px;border-radius:14px;overflow:auto;margin:1em 0}
.doc pre code{background:none;color:inherit;padding:0}
.doc table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.9rem}
.doc th,.doc td{border:1px solid var(--mint-line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:var(--mint-soft);color:var(--mint-deep)}
.doc hr{border:none;border-top:1px solid var(--mint-line);margin:1.6em 0}
.doc a{color:var(--mint-dark);text-decoration:underline}
.doc input[type="checkbox"]{margin-right:6px}

/* ---------- Inline-Wissens-Check (Quize zwischendurch) ---------- */
.qcard--check{border-left:5px solid var(--mint);background:linear-gradient(180deg,#f3fbf6,#ffffff)}
.qcard__label{font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mint-dark);display:block;margin-bottom:6px}

/* ---------- Druck ---------- */
@media print{
  .appbar,.tabs,.modnav,.deck__nav,.foot,.qcard button,.badge,.card,.progress{display:none!important}
  body{background:#fff}
  .wrap{max-width:100%;padding:0}
  .module-head,.section,.deck{box-shadow:none;border-color:#bbb}
  .section,.module-head{break-inside:avoid}
  * { -webkit-print-color-adjust:exact; print-color-adjust:exact }
  #view-present{display:none!important}
  #view-wiki{display:block!important}
  .view[hidden]{display:none!important}
}

/* ---------- Sprachauswahl ---------- */
.pill--select{
  font-family:inherit;font-size:.78rem;font-weight:700;
  padding:7px 12px;border-radius:999px;
  border:1.5px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.14);color:var(--white);cursor:pointer;
}
.pill--select option{color:#132a22;background:#ffffff}

/* ---------- RTL (Arabisch, Urdu) ---------- */
[dir="rtl"] .module-head__kann li{padding-left:0;padding-right:22px}
[dir="rtl"] .module-head__kann li::before{left:auto;right:0}
[dir="rtl"] .module-head__bs{border-left:none;border-right:4px solid var(--mint);border-radius:12px 0 0 12px}
[dir="rtl"] .section blockquote{border-left:none;border-right:4px solid var(--mint);border-radius:12px 0 0 12px}
[dir="rtl"] .qcard__a{border-left:none;border-right:4px solid var(--mint)}
[dir="rtl"] .qcard--check{border-left:1px solid var(--mint-line);border-right:5px solid var(--mint)}
[dir="rtl"] .doc blockquote{border-left:none;border-right:4px solid var(--mint);border-radius:12px 0 0 12px}
[dir="rtl"] .deck__dots{margin-left:0;margin-right:auto}

/* ---------- Einführung & Anmelde-CTA ---------- */
.intro{margin-top:24px}
.intro p{margin-top:8px}
.cta{
  margin-top:28px;border-radius:var(--radius);padding:28px;color:#fff;
  background:linear-gradient(120deg,var(--mint-deep),var(--mint-dark));
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  box-shadow:var(--shadow);
}
.cta h2{color:#fff;font-size:clamp(1.2rem,2.6vw,1.5rem);margin-bottom:6px}
.cta p{color:#d8f3e6;max-width:620px}
.cta__btn{background:var(--yellow);color:var(--mint-deep);font-size:1rem;padding:14px 24px;white-space:nowrap}
.cta__btn:hover{background:var(--yellow);filter:brightness(1.05)}
#moduleCta:empty{display:none}