.ddk-academy{--navy:#0F172A;--petrol:#23B0A8;--lime:#A6D12E;--light:#F4F7F7;max-width:1180px;margin:0 auto;padding:48px 24px;color:var(--navy);font-family:Inter,system-ui,sans-serif}.ddk-academy h1,.ddk-academy h2,.ddk-academy h3{font-family:Poppins,Inter,sans-serif;line-height:1.15;color:var(--navy)}.ddk-hero{padding:34px 0 46px}.ddk-hero h1{font-size:clamp(2rem,5vw,3.7rem);margin:0 0 12px}.ddk-hero p,.ddk-lead{font-size:clamp(1.1rem,2vw,1.45rem)}.ddk-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:24px}.ddk-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 8px 30px rgba(15,23,42,.08)}.ddk-thumb{width:100%;aspect-ratio:16/9;object-fit:cover}.ddk-card-body{padding:24px}.ddk-card h2{font-size:1.45rem;margin:8px 0}.ddk-kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:#137c76;font-weight:700}.ddk-sub{font-weight:650}.ddk-meta{color:#64748b;font-size:.92rem;margin:14px 0}.ddk-btn,.ddk-secondary{display:inline-block;border:0;border-radius:10px;padding:13px 18px;text-decoration:none!important;font-weight:700;cursor:pointer}.ddk-btn{background:var(--petrol);color:#fff!important}.ddk-secondary{background:var(--light);color:var(--navy)!important}.ddk-progress{height:8px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin:16px 0 6px}.ddk-progress span{display:block;height:100%;background:var(--lime)}.ddk-benefit{font-size:1.15rem;font-weight:650;max-width:760px}.ddk-description{max-width:800px;margin:30px 0;line-height:1.75}.ddk-lessons{margin:30px 0;max-width:850px}.ddk-lesson-row{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;padding:17px 0;border-bottom:1px solid #e5e7eb}.ddk-number{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--light);font-weight:700}.ddk-lock{color:#64748b}.ddk-unlock,.ddk-panel,.ddk-notice{background:var(--light);border-radius:16px;padding:24px;margin:30px 0;max-width:760px}.ddk-unlock form{display:grid;gap:14px;max-width:520px}.ddk-unlock label{font-weight:650}.ddk-unlock input{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:13px;border:1px solid #cbd5e1;border-radius:9px;font-size:16px}.ddk-error{background:#fff;padding:12px;border-radius:8px;margin-bottom:12px}.ddk-back{text-decoration:none;color:#137c76;font-weight:650}.ddk-video{position:relative;width:100%;max-width:1000px;aspect-ratio:16/9;background:#0f172a;margin:26px 0;border-radius:16px;overflow:hidden}.ddk-video iframe,.ddk-video video{position:absolute;inset:0;width:100%;height:100%}.ddk-practice{border-left:5px solid var(--lime)}@media(max-width:600px){.ddk-academy{padding:28px 24px}.ddk-hero{padding:20px 0 30px}.ddk-lesson-row{grid-template-columns:36px 1fr}.ddk-lesson-row>a,.ddk-lock{grid-column:2}.ddk-btn{width:100%;box-sizing:border-box;text-align:center}}

/* 1.1.2 – ruhige Teilnehmeransicht für Kapitel */
.ddk-lesson{max-width:1040px;padding-top:42px;padding-bottom:72px}
.ddk-lesson-head{max-width:900px;margin-bottom:28px}
.ddk-lesson-head .ddk-back{display:inline-block;margin-bottom:20px}
.ddk-chapter-count{font-size:.82rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin-bottom:10px}
.ddk-lesson-head h1{font-size:clamp(2.25rem,5vw,4rem);margin:0 0 14px;letter-spacing:-.035em}
.ddk-lesson-head .ddk-lead{max-width:850px;margin:0;color:#475569;line-height:1.55}
.ddk-video{max-width:100%;margin:30px 0 10px;border-radius:18px;box-shadow:0 12px 34px rgba(15,23,42,.10)}
.ddk-video-meta{font-size:.9rem;color:#64748b;margin:10px 2px 28px}
.ddk-course-progress{max-width:100%;margin:26px 0 36px}.ddk-course-progress small{color:#64748b}
.ddk-content-block{max-width:860px;margin:42px 0;line-height:1.75;font-size:1.06rem}
.ddk-content-block p{margin:10px 0 0}
.ddk-section-label{display:block;font-family:Poppins,Inter,sans-serif;font-size:1.05rem;font-weight:750;color:var(--navy);margin-bottom:8px}
.ddk-transfer-card{max-width:860px;margin:42px 0;padding:28px 30px;background:var(--light);border-left:5px solid var(--petrol);border-radius:14px;line-height:1.75;font-size:1.06rem}
.ddk-transfer-card p{margin:8px 0 0}
.ddk-memory{max-width:860px;margin:28px 0 42px;padding:24px 28px;background:#fff;border:1px solid #dce5e5;border-radius:14px;box-shadow:0 7px 24px rgba(15,23,42,.05)}
.ddk-memory span{display:block;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#137c76;margin-bottom:7px}
.ddk-memory p{font-family:Poppins,Inter,sans-serif;font-size:1.25rem;line-height:1.45;font-weight:650;margin:0;color:var(--navy)}
.ddk-prompt pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--light);padding:22px;border-radius:12px;font:inherit;line-height:1.65}
.ddk-material-link{margin:32px 0}
.ddk-lesson-actions{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:30px;margin-top:44px;border-top:1px solid #e2e8f0}
.ddk-lesson-actions form{margin:0}.ddk-lesson-actions .ddk-btn,.ddk-lesson-actions .ddk-secondary{margin:0}
.ddk-lesson-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;font-size:.92rem}.ddk-lesson-nav a{text-decoration:none;color:#137c76;font-weight:650}.ddk-lesson-nav .ddk-next{text-align:right}
@media(max-width:600px){.ddk-lesson{padding-top:26px;padding-bottom:50px}.ddk-lesson-head h1{font-size:2.25rem}.ddk-transfer-card,.ddk-memory{padding:22px 20px}.ddk-lesson-actions{flex-direction:column;align-items:stretch}.ddk-lesson-actions form,.ddk-lesson-actions .ddk-btn,.ddk-lesson-actions .ddk-secondary{width:100%;box-sizing:border-box;text-align:center}.ddk-lesson-nav{grid-template-columns:1fr}.ddk-lesson-nav .ddk-next{text-align:left}}


/* 1.1.3 – eigenständige Kursdetailseite */
.ddk-academy-page{width:100%;margin:0;padding:0;background:#fff}
.ddk-course{max-width:1180px;padding-top:58px;padding-bottom:78px}
.ddk-course>.ddk-back{display:inline-block;margin-bottom:28px}
.ddk-course>h1{max-width:900px;font-size:clamp(2.5rem,5.5vw,4.8rem);letter-spacing:-.045em;margin:0 0 16px}
.ddk-course>.ddk-lead{max-width:850px;margin:0 0 18px;color:#334155;font-weight:650;line-height:1.5}
.ddk-course>.ddk-benefit{max-width:850px;margin:0 0 18px;line-height:1.7;font-size:1.08rem;font-weight:400}
.ddk-course>.ddk-meta{display:inline-flex;gap:8px;align-items:center;margin:4px 0 30px;padding:9px 13px;background:var(--light);border-radius:999px;color:#475569;font-weight:650}
.ddk-course .ddk-lessons{max-width:900px;margin:42px 0}
.ddk-course .ddk-lessons:before{content:'Kursinhalt';display:block;font-family:Poppins,Inter,sans-serif;font-size:1.55rem;font-weight:750;margin-bottom:14px;color:var(--navy)}
.ddk-course .ddk-lesson-row{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:18px 20px;margin:10px 0;transition:box-shadow .15s ease,border-color .15s ease}
.ddk-course .ddk-lesson-row:hover{border-color:#cbd5e1;box-shadow:0 7px 22px rgba(15,23,42,.05)}
.ddk-course .ddk-lesson-row>a{color:#137c76;text-decoration:none;font-weight:750}
.ddk-course .ddk-unlock{max-width:900px;margin-top:42px;padding:30px;background:var(--light);border:1px solid #e2e8f0}
.ddk-course .ddk-unlock h2{margin-top:0;font-size:1.6rem}
@media(max-width:600px){.ddk-course{padding-top:34px;padding-bottom:54px}.ddk-course>h1{font-size:2.55rem}.ddk-course>.ddk-meta{display:flex;flex-wrap:wrap;border-radius:14px}.ddk-course .ddk-lesson-row{grid-template-columns:38px 1fr}.ddk-course .ddk-lesson-row>a,.ddk-course .ddk-lock{grid-column:2}.ddk-course .ddk-unlock{padding:22px 20px}}
/* 1.2.0 Kursinhalt */
.ddk-lesson-copy{display:flex;flex-direction:column;gap:4px;flex:1}.ddk-lesson-copy>span{color:#526277;font-size:.96rem}.ddk-lesson-copy small{color:#64748b}.ddk-lesson-row{align-items:center;gap:18px}.ddk-number{font-weight:700;color:#159b95;min-width:34px}.ddk-academy-page{min-height:58vh}.ddk-academy .ddk-hero{padding-top:34px}
@media(max-width:700px){.ddk-lesson-row{align-items:flex-start;flex-wrap:wrap}.ddk-lesson-row .ddk-secondary{margin-left:52px}.ddk-academy .ddk-hero h1{font-size:clamp(2.2rem,11vw,3.4rem)}}

.ddk-academy-page{min-height:60vh}.ddk-content-title{margin-top:64px;margin-bottom:24px}.ddk-hero{padding-top:24px;padding-bottom:36px}.ddk-hero h1{max-width:850px}.ddk-hero p{max-width:760px}

/* 1.3.1 – Feinschliff: exakt am denkdiKItal-Seitenraster ausrichten */
.ddk-academy{
  width:calc(100% - 128px);
  max-width:1276px;
  margin-left:auto;
  margin-right:auto;
  padding-left:0;
  padding-right:0;
  box-sizing:border-box;
}
.ddk-academy.ddk-course,
.ddk-academy.ddk-lesson{
  max-width:1276px;
}
.ddk-course>.ddk-back{
  display:block;
  margin-bottom:30px;
}
.ddk-course>.ddk-kicker{
  display:block;
  margin:0 0 16px;
}
.ddk-course .ddk-lessons:before{
  content:none;
  display:none;
}
.ddk-course .ddk-content-title{
  margin-top:64px;
  margin-bottom:24px;
}
.ddk-lesson-head{
  margin-left:0;
  margin-right:0;
}
.ddk-lesson .ddk-video{
  max-width:1000px;
}
@media(max-width:700px){
  .ddk-academy{
    width:calc(100% - 48px);
    padding-left:0;
    padding-right:0;
  }
  .ddk-course>.ddk-back{margin-bottom:24px}
  .ddk-course>.ddk-kicker{margin-bottom:12px}
  .ddk-course .ddk-content-title{margin-top:48px}
}

/* 1.4.0 – Bearbeitungsfortschritt, Weiterlernen, Meine Akademie, Kursabschluss */
.ddk-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.ddk-course-nav{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:30px}
.ddk-course-nav .ddk-back{margin:0}
.ddk-progress-wrap{max-width:720px;margin:18px 0 0}
.ddk-progress-copy{display:flex;justify-content:space-between;gap:18px;align-items:center;color:#526277;font-size:.92rem}
.ddk-progress-copy strong{font-family:Poppins,Inter,sans-serif;color:var(--navy);font-size:.92rem}
.ddk-progress-wrap .ddk-progress{height:9px;margin:8px 0 0;background:#e7eded}
.ddk-progress-wrap .ddk-progress span{background:var(--petrol)}
.ddk-progress-wrap.is-compact{margin:16px 0 4px}
.ddk-progress-wrap.is-compact .ddk-progress-copy{font-size:.84rem}
.ddk-progress-wrap.is-compact .ddk-progress-copy strong{font-size:.84rem}
.ddk-progress-wrap.is-compact .ddk-progress{height:7px}
.ddk-course-status{max-width:900px;padding:20px 22px;margin:24px 0 10px;background:#f7f9f9;border:1px solid #e3eaea;border-radius:15px}
.ddk-course-status .ddk-progress-wrap{margin-top:0}
.ddk-course-status>.ddk-btn{margin-top:18px}
.ddk-lesson-progress{max-width:900px;margin:4px 0 28px}
.ddk-lesson-row.is-complete{background:#f9fbfb}
.ddk-lesson-row.is-complete .ddk-number{background:#e4f4f2;color:#137c76}
.ddk-lesson-row.is-complete .ddk-lesson-copy>strong{color:#334155}
.ddk-completion{max-width:900px;margin:42px 0 54px;padding:34px 36px;background:var(--navy);border-radius:20px;color:#fff;box-shadow:0 14px 36px rgba(15,23,42,.12)}
.ddk-completion .ddk-kicker{color:#76d6d0}
.ddk-completion h2{color:#fff;font-size:clamp(1.9rem,3.8vw,2.8rem);margin:8px 0 16px}
.ddk-completion>p{max-width:760px;font-size:1.05rem;line-height:1.75;color:#edf3f3}
.ddk-transfer-questions{margin:24px 0 0;padding-left:1.5rem}
.ddk-transfer-questions li{padding:7px 0 7px 6px;font-weight:650;line-height:1.55}
.ddk-completion-next{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18)}
.ddk-completion-next strong{display:block;color:#76d6d0;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.ddk-completion-next p{margin:0;color:#fff;line-height:1.7}
.ddk-success{background:#e9f8f5;border:1px solid #bce8df;color:#164e49;padding:13px 15px;border-radius:10px;margin:14px 0}
.ddk-mine .ddk-hero .ddk-back{display:inline-block;margin-bottom:24px}
.ddk-mine .ddk-card{display:flex;flex-direction:column}
.ddk-mine .ddk-card-body{display:flex;flex:1;flex-direction:column}
.ddk-mine .ddk-card-body>p:last-child{margin-top:auto;padding-top:12px}
.ddk-lesson-actions .ddk-btn[disabled]{opacity:.65;cursor:default}
@media(max-width:700px){
 .ddk-course-nav{align-items:flex-start;flex-direction:column;margin-bottom:24px}
 .ddk-progress-copy{align-items:flex-start}
 .ddk-course-status{padding:18px}
 .ddk-course-status>.ddk-btn{width:100%;text-align:center;box-sizing:border-box}
 .ddk-completion{padding:26px 22px;border-radius:16px}
}


/* 1.4.1 – Kursabschluss nach Kursinhalt und Fortschritt korrigierbar */
.ddk-course .ddk-completion{margin-top:54px;margin-bottom:10px}
.ddk-done-actions{display:flex;align-items:center;justify-content:flex-end;gap:18px;flex-wrap:wrap}
.ddk-done-actions form{margin:0}
.ddk-text-action{appearance:none;border:0;background:transparent;padding:8px 0;color:#526277;font:inherit;font-weight:650;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.ddk-text-action:hover{color:var(--petrol)}
@media(max-width:700px){.ddk-done-actions{width:100%;align-items:stretch;flex-direction:column-reverse;gap:8px}.ddk-done-actions .ddk-btn{width:100%;text-align:center;box-sizing:border-box}.ddk-text-action{width:100%;text-align:center}}

/* 1.4.2 – Formatierungen aus den Kapitelinhalten */
.ddk-rich-content p:first-child{margin-top:0}
.ddk-rich-content p:last-child{margin-bottom:0}
.ddk-rich-content strong{font-weight:700;color:inherit}
.ddk-rich-content em{font-style:italic}
.ddk-rich-content ul,.ddk-rich-content ol{padding-left:1.35em;margin:12px 0}
.ddk-rich-content a{text-decoration:underline;text-underline-offset:3px}


/* 1.4.5 Visuals */
.ddk-course-visual{max-width:900px;margin:26px 0 40px;padding:0}.ddk-course-visual img,.ddk-lesson-visual img{display:block;width:100%;height:auto;border-radius:18px}.ddk-course-visual img{aspect-ratio:16/9;object-fit:cover}.ddk-lesson-visual{max-width:900px;margin:30px 0 36px;padding:0}.ddk-lesson-visual img{max-height:680px;object-fit:contain;background:#f8fafc}
@media(max-width:600px){.ddk-course-visual,.ddk-lesson-visual{margin:22px 0 28px}.ddk-course-visual img,.ddk-lesson-visual img{border-radius:14px}}