:root{--wine:#7c2532;--wine-dark:#591721;--wine-soft:#f7ecef;--ink:#241f20;--muted:#70686a;--line:#eadfe1;--green:#177245;--red:#b42318;--paper:#fffdfb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1120px)/2));border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}.brand{font-weight:900;font-size:22px;color:var(--ink);text-decoration:none}.brand span{color:var(--wine)}.site-header nav{display:flex;gap:22px;align-items:center}.site-header nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:14px}.login-link{border:1px solid var(--wine);border-radius:999px;padding:8px 16px;color:var(--wine)!important}.lesson-shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0 72px}.breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:26px;overflow:auto;white-space:nowrap}.breadcrumbs a{color:var(--wine);text-decoration:none}.hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:center;padding:45px 0 56px}.eyebrow{color:var(--wine);font-size:12px;font-weight:900;letter-spacing:.13em;margin:0 0 10px}.hero h1,.index-hero h1{font-size:clamp(38px,6vw,66px);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px;max-width:800px}.lead{font-size:clamp(18px,2vw,22px);color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:12px;padding:13px 20px;font-weight:800}.primary-button{background:var(--wine);color:#fff}.primary-button:hover{background:var(--wine-dark)}.secondary-button{border:1px solid var(--line);color:var(--wine);background:#fff}.progress-card{background:var(--wine-soft);border:1px solid #ead3d8;border-radius:22px;padding:24px;display:grid;grid-template-columns:1fr auto;gap:12px}.progress-card small{grid-column:1/-1;color:var(--muted)}.progress-track{grid-column:1/-1;height:9px;background:#dfc8cd;border-radius:99px;overflow:hidden}.progress-track i{height:100%;display:block;background:var(--wine);border-radius:99px}.video-placeholder{display:flex;align-items:center;gap:22px;background:linear-gradient(135deg,var(--wine-dark),var(--wine));color:#fff;border-radius:24px;padding:34px;margin-bottom:28px}.video-placeholder h2{margin:0 0 5px}.video-placeholder p{margin:0;color:#f4dfe3}.play-icon{width:64px;height:64px;flex:0 0 64px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--wine);font-size:22px;padding-left:4px}.content-card,.quiz-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,50px);margin:28px 0;box-shadow:0 18px 60px rgba(74,35,44,.06)}.content-card h2,.quiz-card h2{font-size:clamp(28px,4vw,42px);line-height:1.12;margin:0 0 18px}.key-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;list-style:none;padding:0;margin:28px 0}.key-points li{background:var(--wine-soft);border-radius:12px;padding:14px 16px}.key-points li:before{content:"✓";color:var(--wine);font-weight:900;margin-right:9px}.example-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.example-grid article{border:1px solid var(--line);border-radius:13px;padding:16px;display:flex;flex-direction:column;gap:5px}.example-grid small{color:var(--muted);font-weight:700}.question{display:none;border:0;padding:0;margin:24px 0 0}.question.is-active{display:block}.question legend{font-size:22px;font-weight:850;margin-bottom:18px}.answer{width:100%;display:flex;gap:13px;align-items:center;text-align:left;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px;margin:9px 0;font:inherit;font-weight:700;cursor:pointer}.answer span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--wine-soft);color:var(--wine);font-weight:900}.answer:hover:not(:disabled){border-color:var(--wine);transform:translateY(-1px)}.answer.is-correct{background:#eaf7f0;border-color:var(--green);color:var(--green)}.answer.is-wrong{background:#fff0ef;border-color:var(--red);color:var(--red)}.feedback{font-weight:800;min-height:26px}.feedback.success{color:var(--green)}.feedback.error{color:var(--red)}.quiz-progress{color:var(--muted);font-weight:700}.quiz-result{text-align:center;padding:30px 0 8px}.result-icon{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:#eaf7f0;color:var(--green);font-size:34px;font-weight:900;margin:0 auto}.quiz-result h3{font-size:30px;margin:14px 0 4px}.lesson-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}.lesson-nav a{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none;color:var(--ink)}.lesson-nav .next{text-align:right}.lesson-nav small{color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:30px max(24px,calc((100vw - 1120px)/2));display:flex;gap:20px;align-items:center;color:var(--muted);font-size:14px}.site-footer strong{color:var(--wine)}.site-footer a{color:var(--muted)}.index-hero{padding:58px 0 36px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{display:block;border:1px solid var(--line);border-radius:18px;padding:24px;text-decoration:none;color:var(--ink);background:#fff;transition:.2s}.topic-card:hover{transform:translateY(-3px);border-color:#c997a1;box-shadow:0 14px 35px rgba(74,35,44,.09)}.topic-card small{color:var(--wine);font-weight:900}.topic-card h2{font-size:23px;line-height:1.2;margin:8px 0}.topic-card p{color:var(--muted);font-size:14px}.topic-card span{color:var(--wine);font-weight:850}.not-found{text-align:center;padding:120px 0}@media(max-width:850px){.hero{grid-template-columns:1fr;gap:20px}.topic-grid{grid-template-columns:repeat(2,1fr)}.site-header nav a:not(.login-link){display:none}}@media(max-width:560px){.lesson-shell{width:min(100% - 22px,1120px);padding-top:20px}.site-header{height:62px;padding:0 14px}.brand{font-size:19px}.hero{padding:24px 0 34px}.key-points{grid-template-columns:1fr}.video-placeholder{align-items:flex-start;padding:23px}.play-icon{width:48px;height:48px;flex-basis:48px}.topic-grid{grid-template-columns:1fr}.lesson-nav{grid-template-columns:1fr}.site-footer{align-items:flex-start;flex-direction:column;padding:26px 18px}}

/* SAFE STEP 3B – Video als Hauptinhalt + Lernweg-Brücke */
.video-main{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;margin-bottom:28px;box-shadow:0 18px 60px rgba(74,35,44,.06)}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#111;border-radius:17px;overflow:hidden}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-copy h2{font-size:clamp(25px,3vw,35px);line-height:1.12;margin:0 0 10px}.video-copy p{color:var(--muted)}
.entry-card{background:#f7f4ff;border-color:#ddd7f4}.entry-card .progress-track i{background:#6750a4}
.result-path-note{max-width:620px;margin:8px auto 18px;color:var(--muted)}
.text-link{display:block;margin-top:14px;color:var(--wine);font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}
.path-bridge{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:var(--wine-soft);border:1px solid #ead3d8;border-radius:22px;padding:clamp(24px,4vw,38px);margin:30px 0}.path-bridge h2{font-size:clamp(25px,3.4vw,38px);line-height:1.1;margin:0 0 10px}.path-bridge p{margin:0;color:var(--muted);max-width:720px}
@media(max-width:850px){.video-main,.path-bridge{grid-template-columns:1fr}.path-bridge .primary-button{width:100%}}

/* SAFE STEP 6 – klare Rollen: Dersler != persönlicher Lernweg */
.lesson-type-card{background:#fff;border-color:var(--line)}
.lesson-type-card .progress-track i{background:#2f7d57}
.result-actions{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.result-actions .primary-button,.result-actions .secondary-button{min-height:48px}
@media(max-width:620px){
  .result-actions{display:grid;grid-template-columns:1fr}
  .result-actions .primary-button,.result-actions .secondary-button{width:100%;text-align:center}
}

/* SAFE STEP 6B – persönlicher Lernplan ist jederzeit erreichbar */
.path-quick-link{display:inline-flex;align-items:center;min-height:46px;padding:0 4px;color:var(--wine);font-weight:800;text-decoration:none}
.path-quick-link:hover{text-decoration:underline}
@media(max-width:620px){
  .hero-actions .path-quick-link{width:100%;justify-content:center;padding:6px 0}
}

/* SAFE STEP 8 – öffentliches Spezial-Quiz für der/die/das */
.special-practice-card{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:24px;
  align-items:center;
  margin:28px 0;
  padding:clamp(22px,4vw,34px);
  background:linear-gradient(145deg,#fff8e8,#fff);
  border:1px solid #f0d79c;
  border-radius:22px;
  box-shadow:0 14px 38px rgba(93,65,13,.07);
}
.special-practice-card h2{
  margin:0 0 8px;
  font-size:clamp(24px,3.2vw,36px);
  line-height:1.12;
}
.special-practice-card p{margin:0;color:var(--muted);max-width:700px}
.special-practice-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:12px 18px;
  border-radius:14px;
  background:#8d2637;
  color:#fff;
  text-decoration:none;
  font-weight:900;
  white-space:nowrap;
  transition:.18s ease;
}
.special-practice-button:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(141,38,55,.18)}
@media(max-width:760px){
  .special-practice-card{grid-template-columns:1fr}
  .special-practice-button{width:100%}
}

/* ===== Phase 7 · Ders Kütüphanesi ===== */
.library-shell{max-width:1180px;margin:0 auto;padding:34px 20px 70px}.library-hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:24px;align-items:stretch;margin-bottom:26px}.library-hero>div,.start-card{border:1px solid #eadde0;border-radius:28px;background:#fff;box-shadow:0 14px 40px rgba(65,36,43,.07)}.library-hero>div{padding:42px}.library-hero h1{font-size:clamp(36px,5vw,64px);line-height:1.02;margin:8px 0 16px;color:#262126;letter-spacing:-1.5px}.library-hero .lead{max-width:760px;font-size:18px;line-height:1.7;color:#625c61}.eyebrow,.section-kicker{font-size:12px;font-weight:900;letter-spacing:1.7px;color:#8d2637;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:14px;text-decoration:none;font-weight:800}.btn.primary{background:#8d2637;color:#fff}.btn.secondary{background:#f7eef0;color:#6e1d2b}.start-card{padding:30px;background:linear-gradient(145deg,#fff8e8,#fff)}.start-card span{font-size:12px;font-weight:900;color:#8d6a13;letter-spacing:1px}.start-card strong{display:block;font-size:25px;line-height:1.2;margin:12px 0}.start-card p{color:#6b6252;line-height:1.55}.start-card a{font-weight:900;color:#8d2637;text-decoration:none}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 42px}.quick-card{padding:19px;border:1px solid #eadde0;border-radius:18px;background:#fff;text-decoration:none;color:#282326;box-shadow:0 8px 22px rgba(65,36,43,.04)}.quick-card b{display:block;margin-bottom:6px}.quick-card span{font-size:13px;color:#777076}.filter-panel{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:40px 0 18px}.filter-panel h2,.section-title h2{font-size:30px;margin:5px 0}.level-pills{display:flex;gap:8px;flex-wrap:wrap}.level-pills a{padding:8px 12px;border-radius:999px;background:#f5e9ec;color:#762232;text-decoration:none;font-weight:900}.level-section{scroll-margin-top:90px;margin:0 0 48px}.level-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:16px}.level-heading>div{display:flex;align-items:center;gap:14px}.level-heading h2{margin:0;font-size:25px}.level-heading p{margin:4px 0 0;color:#777076}.level-heading>a{font-weight:900;color:#8d2637;text-decoration:none}.level-badge{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:#8d2637;color:#fff;font-weight:900;font-size:18px}.lesson-library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.library-lesson-card{display:flex;flex-direction:column;min-height:230px;padding:21px;border:1px solid #eadde0;border-radius:20px;background:#fff;color:#292428;text-decoration:none;box-shadow:0 8px 24px rgba(65,36,43,.045);transition:.18s ease}.library-lesson-card:hover{transform:translateY(-2px);box-shadow:0 13px 32px rgba(65,36,43,.09);border-color:#d7bfc5}.card-top,.card-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center}.card-top span{font-size:12px;font-weight:900;color:#8d2637;background:#f7ecef;padding:5px 8px;border-radius:8px}.card-top small{color:#80787e}.library-lesson-card h3{font-size:18px;line-height:1.35;margin:16px 0 8px}.library-lesson-card p{color:#6f686d;font-size:14px;line-height:1.55;margin:0 0 18px}.card-bottom{margin-top:auto;font-size:13px;font-weight:800}.card-bottom>span{color:#8d2637}.card-bottom em{font-style:normal;color:#176b50}.card-bottom em.muted{color:#9b9297;font-weight:600}.seo-library{padding-top:12px}.section-title{margin-bottom:18px}.topic-grid.compact{grid-template-columns:repeat(4,1fr)}.topic-grid.compact .topic-card h3{font-size:17px;margin:8px 0}.academy-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:52px;padding:32px;border-radius:24px;background:linear-gradient(135deg,#6e1d2b,#9d3548);color:#fff}.academy-cta span{font-size:12px;font-weight:900;letter-spacing:1.2px}.academy-cta h2{font-size:28px;margin:8px 0}.academy-cta p{max-width:760px;margin:0;color:#f4dfe4;line-height:1.55}.academy-cta>a{flex:0 0 auto;padding:14px 18px;border-radius:14px;background:#fff;color:#7a2433;text-decoration:none;font-weight:900}
@media(max-width:900px){.library-hero{grid-template-columns:1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.lesson-library-grid{grid-template-columns:repeat(2,1fr)}.topic-grid.compact{grid-template-columns:repeat(2,1fr)}.academy-cta{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.library-shell{padding:22px 14px 55px}.library-hero>div{padding:28px 22px}.quick-grid,.lesson-library-grid,.topic-grid.compact{grid-template-columns:1fr}.filter-panel,.level-heading{align-items:flex-start;flex-direction:column}.academy-cta{padding:25px 21px}.academy-cta>a{width:100%;text-align:center}.level-heading>a{padding-left:66px}}


/* Phase 8: klare SEO-/YouTube-Einstiege in der Ders Kütüphanesi */
.popular-entry{
  margin:20px 0 44px;
  padding:18px 22px;
  border:1px solid #ead9dc;
  border-radius:20px;
  background:#fffaf9;
  display:flex;
  gap:18px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.popular-entry>span{
  color:#8d2534;
  font-weight:900;
  font-size:.78rem;
  letter-spacing:.08em;
}
.popular-entry>div{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.popular-entry a{
  text-decoration:none;
  color:#7d2432;
  background:#fff;
  border:1px solid #ead9dc;
  border-radius:999px;
  padding:10px 14px;
  font-weight:800;
}
.popular-entry a:hover{background:#f8ecef}

.seo-hub-shell{
  max-width:1180px;
  margin:0 auto;
  padding:46px 28px 80px;
}
.seo-hub-hero{
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(280px,.7fr);
  gap:24px;
  align-items:stretch;
  margin-bottom:26px;
}
.seo-hub-hero>div,
.seo-hub-video,
.seo-hub-card{
  border:1px solid #ead9dc;
  background:#fff;
  border-radius:26px;
  padding:34px;
  box-shadow:0 14px 40px rgba(68,32,38,.04);
}
.seo-hub-hero h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:.98;margin:10px 0 18px}
.seo-hub-hero p{font-size:1.08rem;line-height:1.65;color:#6d656a}
.seo-hub-kicker{font-weight:900;color:#942b3b;letter-spacing:.09em;font-size:.8rem}
.seo-hub-video{
  background:linear-gradient(145deg,#fff9ef,#fff);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.seo-hub-video strong{font-size:1.3rem}
.seo-hub-video p{margin:10px 0 0;color:#6e665f;line-height:1.55}
.seo-hub-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.seo-hub-actions a{
  text-decoration:none;font-weight:900;border-radius:14px;padding:13px 17px
}
.seo-hub-actions .primary{background:#8d2534;color:#fff}
.seo-hub-actions .secondary{background:#f8ecef;color:#7d2432}
.seo-hub-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px
}
.seo-hub-card h2{font-size:1.25rem;margin:0 0 9px}
.seo-hub-card p{color:#746c71;line-height:1.55;margin:0 0 18px}
.seo-hub-card a{color:#8d2534;font-weight:900;text-decoration:none}
@media (max-width:800px){
 .seo-hub-hero{grid-template-columns:1fr}
 .seo-hub-grid{grid-template-columns:1fr}
 .seo-hub-shell{padding:26px 16px 60px}
}