:root{
  --bg:#f4f6f8;--surface:#fff;--ink:#101828;--muted:#667085;--line:#e4e7ec;
  --brand:#c81e2b;--brand-dark:#9f1822;--nav:#101828;--good:#067647;--bad:#b42318;
  --soft:#fff4f4;--shadow:0 10px 30px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}
button,input,select{font:inherit}
button{-webkit-tap-highlight-color:transparent}
.topbar{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:26px;
  padding:14px max(18px,env(safe-area-inset-left));background:rgba(16,24,40,.97);
  backdrop-filter:blur(16px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)
}
.brand{font-size:20px;font-weight:900;white-space:nowrap;letter-spacing:-.02em}.brand span{color:#ff707b}
nav{display:flex;gap:4px;overflow:auto;scrollbar-width:none}nav::-webkit-scrollbar{display:none}
nav a{color:#d0d5dd;text-decoration:none;padding:9px 10px;border-radius:10px;white-space:nowrap;font-size:15px}
nav a:hover{background:#1d2939;color:#fff}
main{max-width:1360px;margin:auto;padding:22px 18px 80px}
.section{scroll-margin-top:86px;margin-bottom:54px}
.hero{
  display:grid;grid-template-columns:1.65fr .75fr;gap:22px;align-items:stretch;
  background:linear-gradient(135deg,#fff 0%,#fffafa 100%);border:1px solid var(--line);
  border-radius:26px;padding:34px;box-shadow:var(--shadow)
}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:.055em;color:var(--brand);text-transform:uppercase}
h1{font-size:clamp(42px,6.6vw,78px);line-height:.96;letter-spacing:-.055em;margin:9px 0 15px}
.hero p{font-size:19px;color:var(--muted);max-width:660px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.btn{border:0;border-radius:12px;padding:11px 15px;font-weight:800;cursor:pointer}
.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.today-card{
  background:var(--nav);color:#fff;border-radius:20px;padding:22px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;min-height:250px
}
.today-head{text-align:center;margin-bottom:12px}.today-head span{display:block;color:#98a2b3;font-size:13px}.today-head strong{font-size:19px}
.ring{
  --p:0; width:126px;height:126px;border-radius:50%;
  display:grid;place-items:center;margin:10px 0 12px;
  background:conic-gradient(#ff6673 calc(var(--p)*1%),#344054 0);
  position:relative
}
.ring:after{content:"";position:absolute;width:96px;height:96px;border-radius:50%;background:var(--nav)}
.ring span{position:relative;z-index:1;font-size:25px;font-weight:900}
.today-card small{color:#98a2b3;text-align:center}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:15px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:17px 19px}
.stat-card span{display:block;font-size:12px;font-weight:850;color:var(--brand);text-transform:uppercase}
.stat-card strong{font-size:29px;letter-spacing:-.03em}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:30px 0 14px}
.section-head h2{font-size:30px;margin:3px 0 0;letter-spacing:-.035em}
.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.module-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;cursor:pointer;
  transition:.18s ease;box-shadow:0 2px 10px rgba(16,24,40,.025)
}
.module-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#d0d5dd}
.module-icon{font-size:29px}.module-card h3{font-size:20px;margin:10px 0 4px}.module-card p{color:var(--muted);margin:0 0 14px}
.module-progress{height:8px;background:#eef2f6;border-radius:99px;overflow:hidden}.module-progress div{height:100%;background:var(--brand)}
.lesson-view{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.lesson-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.lesson-head h2{margin:3px 0}
.lesson-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.lesson-card{border:1px solid var(--line);border-radius:15px;padding:16px;background:#fcfcfd}
.memory{margin-top:11px;border-left:4px solid var(--brand);padding:9px 11px;background:var(--soft);border-radius:9px}
.toolbar{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.filters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}
.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 10px;cursor:pointer;font-weight:700}
.filter-btn.active{background:var(--nav);color:#fff;border-color:var(--nav)}
.search{width:100%;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff}
.badge{display:inline-flex;align-items:center;padding:6px 9px;border-radius:999px;background:#fff0f1;color:var(--brand);font-size:12px;font-weight:850}
.badge.subtle{background:#f2f4f7;color:#475467}
.qcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;margin-bottom:10px}
.qtop{display:flex;align-items:center;justify-content:space-between;gap:10px}.qactions{display:flex;gap:7px}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:10px;width:38px;height:38px;cursor:pointer}
.icon-btn.active{background:#fff0f1;border-color:#fda29b}
.options-list{color:#475467;line-height:1.75;margin:10px 0}
.explanation{display:none;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:13px;margin-top:10px}
.flash-wrap{max-width:900px}
.flashcard{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;min-height:310px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between}
.flash-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.flash-question{font-size:30px;font-weight:850;letter-spacing:-.03em;margin:22px 0}
.flash-answer{font-size:18px;line-height:1.55;background:#f8fafc;border-radius:14px;padding:16px}
.flash-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 10px}
.exam-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.mode-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;text-align:left;cursor:pointer;min-height:145px}
.mode-card span{font-size:29px;display:block}.mode-card strong{font-size:19px;display:block;margin:12px 0 4px}.mode-card small{color:var(--muted)}
.exam-box{max-width:900px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.exam-top{display:flex;justify-content:space-between}.exam-progress{height:8px;background:#eef2f6;border-radius:99px;overflow:hidden;margin:13px 0 22px}.exam-progress div{height:100%;background:var(--brand)}
.exam-box h3{font-size:26px;letter-spacing:-.025em}
.exam-option{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fafbfc;padding:13px 14px;border-radius:11px;margin:8px 0;cursor:pointer}
.exam-option.correct{background:#ecfdf3;border-color:#75e0a7}.exam-option.wrong{background:#fef3f2;border-color:#fda29b}
.feedback{margin:12px 0;font-weight:700;line-height:1.5}
.result-card{max-width:900px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}
.result-big{font-size:62px;font-weight:900;letter-spacing:-.055em}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:14px}
.panel-head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.stat-row{display:grid;grid-template-columns:160px 1fr 55px;gap:10px;align-items:center;margin:11px 0}
.bar{height:9px;background:#eef2f6;border-radius:99px;overflow:hidden}.bar div{height:100%;background:var(--brand)}
.mini-card{border:1px solid var(--line);border-radius:12px;padding:12px;margin:8px 0}
.footer-note{color:var(--muted);font-size:13px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.hidden{display:none!important}
@media(max-width:1050px){
  .module-grid{grid-template-columns:repeat(2,1fr)}
  .hero{grid-template-columns:1.4fr .7fr}
}
@media(max-width:760px){
  .topbar{align-items:flex-start;flex-direction:column;gap:8px;padding-top:max(12px,env(safe-area-inset-top))}
  nav{width:100%}
  main{padding:16px 12px 70px}
  .section{scroll-margin-top:126px}
  .hero{grid-template-columns:1fr;padding:22px;border-radius:20px}
  h1{font-size:48px}
  .today-card{min-height:200px}
  .stat-grid,.module-grid,.lesson-cards,.exam-modes{grid-template-columns:1fr}
  .section-head{align-items:flex-start;flex-direction:column}
  .stat-row{grid-template-columns:110px 1fr 45px;font-size:13px}
}

textarea{font:inherit;background:#fff;color:var(--ink)} input[type=file]{max-width:100%}

.case-intro{font-size:18px;line-height:1.55;background:#f8fafc;border-left:4px solid var(--brand);padding:15px;border-radius:10px;margin:14px 0 22px}

.block-icon{font-size:32px;margin-bottom:8px}.block-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.accordion-list{display:grid;gap:8px;margin-top:18px}.question-accordion{border:1px solid #e2e8f0;border-radius:12px;background:white;overflow:hidden}
.question-accordion summary{cursor:pointer;display:flex;justify-content:space-between;gap:12px;padding:14px 16px;font-weight:700;list-style:none}
.question-accordion summary::-webkit-details-marker{display:none}.accordion-body{padding:0 16px 16px;line-height:1.5}
.mini-option{padding:8px 10px;background:#f8fafc;border-radius:8px;margin:6px 0}

.legacy-section{display:none}.show-legacy .legacy-section{display:block}
.course-card{min-height:210px}.tab-row{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.chip-wrap{display:flex;gap:8px;flex-wrap:wrap}.chip{background:#f1f5f9;padding:8px 11px;border-radius:999px;font-size:13px}
.case-meta{font-size:13px;color:#64748b;margin:10px 0}.nun-path{margin-top:12px;padding:10px 12px;background:#f1f5f9;border-radius:10px}

.sim-filter{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.filter-chip{border:0;cursor:pointer}.filter-chip.active{font-weight:800;outline:2px solid currentColor}
#realCaseGrid .module-card{display:flex;flex-direction:column}
#realCaseGrid .module-card .btn{margin-top:auto}

#challenge .exam-box{max-width:none}.course-card,.module-card{transition:transform .15s ease,box-shadow .15s ease}
@media (hover:hover){.course-card:hover,#realCaseGrid .module-card:hover{transform:translateY(-2px)}}

.vital-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:8px;margin:12px 0 18px}
.vital{background:#0f172a;color:#fff;border-radius:12px;padding:10px 12px}.vital span{display:block;font-size:11px;opacity:.7}.vital strong{font-size:18px}

.utility-bar{display:flex;gap:8px;align-items:center;margin-bottom:14px;position:relative}
.utility-bar .search{flex:1}.global-results{position:relative;z-index:40}.search-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);margin-top:-8px;margin-bottom:14px}
.search-hit{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}.search-hit:last-child{border-bottom:0}
.check-row{display:flex;gap:10px;align-items:flex-start;padding:12px;border-bottom:1px solid var(--line)}.check-row input{margin-top:3px;transform:scale(1.2)}
.large-type{font-size:112%}.focus-mode .topbar nav,.focus-mode .utility-bar{display:none}.focus-mode main{max-width:920px}
.section-anchor{height:1px}

.site-footer{margin-top:60px;padding:28px;border-top:1px solid var(--line);display:grid;gap:14px;background:#fff;border-radius:18px 18px 0 0}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}.footer-links a{color:var(--ink);font-weight:700;text-decoration:none}.footer-copy{color:var(--muted);font-size:13px}
.legal-page{max-width:860px;margin:0 auto;padding:32px 18px 80px;line-height:1.6}.legal-page h1{font-size:44px}.legal-page h2{margin-top:28px}.legal-page a{color:var(--brand)}

.auth-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.auth-grid .panel{margin:0}
select{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff}textarea{font:inherit;border:1px solid var(--line);border-radius:10px;padding:10px}

.premium-teaser{background:linear-gradient(180deg,#fff,#f8fafc);border-radius:22px;padding:22px}
.site-footer{margin-top:48px}.module-card h3{letter-spacing:-.02em}
@media(max-width:700px){.topbar nav{overflow-x:auto;white-space:nowrap}.utility-bar{flex-wrap:wrap}.utility-bar .search{min-width:100%}}

.legal-footer{max-width:1100px;margin:40px auto 20px;padding:20px;font-size:.9rem;color:#667085;text-align:center}
.legal-footer a{color:inherit}.danger-zone{border:1px solid #e5e7eb}.muted{color:#667085}


/* RETTRIVO V11.1 dual portal */
.portal-topbar{gap:18px}.compact-nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.compact-nav a{padding:8px 11px;border-radius:10px;text-decoration:none}.compact-nav a:hover{background:var(--soft,#f2f4f7)}.portal-tools{display:flex;align-items:center;gap:8px;margin-left:auto}.role-badge{border:1px solid var(--line,#d0d5dd);background:transparent;border-radius:999px;padding:7px 10px;font:inherit;cursor:pointer}.account-link{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line,#d0d5dd);border-radius:50%;text-decoration:none}.compact-utility{max-width:1180px;margin:12px auto 0;padding:0 18px}.compact-search{max-width:520px}.compact-action{padding:8px 12px}
.portal-chooser{position:fixed;inset:0;z-index:10000;background:linear-gradient(145deg,#0b1220,#18263c);display:grid;place-items:center;padding:24px;color:white;overflow:auto}.portal-chooser.hidden{display:none}.chooser-shell{width:min(980px,100%);text-align:center}.chooser-brand{font-weight:900;letter-spacing:.18em;margin-bottom:30px}.chooser-shell h1{font-size:clamp(2rem,5vw,4rem);margin:.25em 0}.chooser-shell>p{max-width:680px;margin:0 auto 28px;color:#d0d5dd}.chooser-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.chooser-card{appearance:none;text-align:left;border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:28px;background:rgba(255,255,255,.08);color:white;cursor:pointer;min-height:250px;display:flex;flex-direction:column;transition:.2s transform,.2s background}.chooser-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.13)}.chooser-card strong{font-size:1.65rem;margin:14px 0 8px}.chooser-card small{font-size:1rem;line-height:1.5;color:#d0d5dd}.chooser-icon{font-size:2.4rem}.chooser-cta{margin-top:auto;font-weight:800;padding-top:24px}.chooser-note{margin-top:18px;color:#98a2b3;font-size:.9rem}.portal-locked{overflow:hidden}.portal-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.portal-home h1{font-size:clamp(2.1rem,5vw,4.2rem);margin:.15em 0}.portal-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.portal-action-card{cursor:pointer}.role-case-preview{margin-top:18px}.role-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.case-mini{border:1px solid var(--line,#eaecf0);border-radius:16px;padding:16px;background:var(--surface,#fff)}.case-mini h3{margin:10px 0 8px}.case-mini p{line-height:1.55}.case-mini small{display:block;line-height:1.5}.portal-progress-row{margin:14px 0}.portal-progress-row>div:first-child{display:flex;justify-content:space-between;gap:12px;margin-bottom:7px}.premium-case .btn{margin-top:12px}
@media(max-width:850px){.portal-topbar{align-items:flex-start;flex-wrap:wrap}.compact-nav{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap}.compact-nav a{white-space:nowrap}.chooser-grid,.portal-quick-grid,.role-case-grid{grid-template-columns:1fr}.portal-hero{flex-direction:column}.compact-utility{display:flex}.compact-search{min-width:0;flex:1}}

/* Rettrivo V12 – dual landing + equal RettSan portal */
.portal-chooser{position:fixed;inset:0;z-index:99999;background:linear-gradient(180deg,#f7f9fc 0%,#eef3f8 100%);display:flex;align-items:center;justify-content:center;overflow:auto;padding:32px 18px}.portal-chooser.hidden{display:none}.chooser-shell{width:min(920px,100%);text-align:center;margin:auto}.rettrivo-logo{width:150px;height:150px;border-radius:34px;box-shadow:0 18px 45px rgba(16,24,40,.16);margin-bottom:16px}.chooser-brand{font-size:clamp(2.5rem,8vw,4.8rem);font-weight:850;letter-spacing:-.045em;color:#101828}.chooser-tagline{font-size:1.05rem;color:#667085;margin:4px 0 30px}.chooser-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px auto}.chooser-card{appearance:none;border:1px solid #d8e0ea;background:#fff;border-radius:22px;padding:28px 22px;text-align:left;cursor:pointer;box-shadow:0 10px 30px rgba(16,24,40,.07);transition:.2s transform,.2s box-shadow}.chooser-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(16,24,40,.12)}.chooser-card strong{display:block;font-size:1.45rem;margin:10px 0 8px;color:#101828}.chooser-card small{display:block;min-height:3.2em;color:#667085;line-height:1.45}.chooser-icon{font-size:2.1rem}.chooser-cta{display:block;margin-top:18px;font-weight:750;color:#175cd3}.chooser-note{margin-top:14px;color:#667085}.portal-locked{overflow:hidden}.compact-nav{gap:6px!important;flex-wrap:nowrap!important}.compact-nav a{padding:8px 10px!important;white-space:nowrap}.role-badge{text-transform:none!important}.role-case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.case-mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.answer-grid{display:grid;gap:10px;margin:14px 0}.answer-option{border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px;text-align:left;cursor:pointer}.answer-option:hover{background:#f8fafc}.answer-option:disabled{cursor:default;opacity:.8}.notice.ok{border-color:#a6f4c5;background:#ecfdf3}.portal-progress-row{margin:14px 0}.portal-progress-row>div:first-child{display:flex;justify-content:space-between;margin-bottom:6px}@media(max-width:720px){.chooser-grid{grid-template-columns:1fr}.rettrivo-logo{width:112px;height:112px;border-radius:26px}.portal-topbar{align-items:flex-start}.compact-nav{overflow-x:auto;max-width:100%;font-size:.88rem}.portal-tools{margin-left:auto}.chooser-card small{min-height:0}}

/* V13 profile/progress reliability */
.profile-link{min-width:auto;padding:.55rem .8rem;border:1px solid var(--line);border-radius:10px;text-decoration:none;font-weight:700}.profile-page{max-width:980px}.portal-progress-row{margin:12px 0}.portal-progress-row>div:first-child{display:flex;justify-content:space-between;gap:16px;margin-bottom:6px}.portal-progress-row .module-progress{height:10px;background:var(--line);border-radius:999px;overflow:hidden}.portal-progress-row .module-progress>div{height:100%;background:var(--accent,#1f8a70);border-radius:999px}.portal-quick-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}

/* Rettrivo V14 – block question learning */
.question-list-intro{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 16px;margin:14px 0;border:1px solid #dbeafe;border-radius:14px;background:#f8fbff;flex-wrap:wrap}.question-list-intro span{color:#64748b}.solution-card summary span:first-child{display:flex;flex-direction:column;gap:5px;line-height:1.35}.solution-card summary small{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:#64748b;font-weight:700}.reveal-label{font-size:.8rem;color:#0f766e;white-space:nowrap;align-self:center}.solution-card[open] .reveal-label{font-size:0}.solution-card[open] .reveal-label:after{content:'Lösung geöffnet';font-size:.8rem}.answer-list{display:grid;gap:7px;margin:8px 0 12px}.mini-option{border:1px solid #e2e8f0;border-radius:10px;padding:9px 11px;background:#fff}.correct-answer{border-color:#86efac;background:#f0fdf4;font-weight:700}.solution-box{border-left:4px solid #14b8a6;background:#f0fdfa;padding:12px 14px;border-radius:10px;margin-top:12px}.solution-box p{margin:.45rem 0 0}.rs-question-block-card{min-height:190px}.question-accordion summary:hover{background:#f8fafc}@media(max-width:700px){.question-accordion summary{align-items:flex-start}.reveal-label{font-size:.72rem}.question-list-intro{align-items:flex-start;flex-direction:column}}


/* Rettrivo V15 – UX/QC + Fahrschul-App-Prüfungsmodus */
.skip-link{position:fixed;left:12px;top:-60px;z-index:100000;background:#101828;color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none}.skip-link:focus{top:12px}
:focus-visible{outline:3px solid rgba(23,92,211,.35);outline-offset:3px}
.portal-action-card{appearance:none;text-align:left;width:100%;color:inherit;font:inherit}.portal-action-card .btn{display:inline-flex;pointer-events:none}
.exam-summary-grid{margin:18px 0}.exam-main-actions{margin:16px 0 20px}.exam-set-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.exam-set-card{appearance:none;border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;text-align:left;cursor:pointer;color:var(--ink)}.exam-set-card:hover{border-color:#98a2b3;box-shadow:var(--shadow)}.exam-set-card strong,.exam-set-card small{display:block}.exam-set-card small{color:var(--muted);margin-top:4px;line-height:1.4}.exam-set-number{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#f2f4f7;font-weight:850}
.driving-exam-shell{max-width:920px;margin:18px auto;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}.driving-exam-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.driving-exam-head h3{margin:.25rem 0 0}.exam-clock{text-align:right}.exam-clock span{display:block;font-size:.78rem;color:var(--muted)}.exam-clock strong{font-variant-numeric:tabular-nums;font-size:1.2rem}.exam-status-row{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin:-10px 0 20px}.driving-question h2{font-size:clamp(1.3rem,3vw,2rem);line-height:1.3;margin:16px 0}.question-meta{display:flex;gap:6px;flex-wrap:wrap}.driving-options{display:grid;gap:10px}.driving-option{appearance:none;width:100%;border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:14px;display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:center;text-align:left;cursor:pointer;color:var(--ink);min-height:58px}.driving-option>span{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#f2f4f7;font-weight:850}.driving-option.selected{border-color:#175cd3;background:#eff8ff}.driving-option.selected>span{background:#175cd3;color:#fff}.exam-nav-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin:22px 0}.exam-nav-dot{appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;min-height:36px;cursor:pointer;font-size:.82rem}.exam-nav-dot.answered{background:#ecfdf3;border-color:#75e0a7}.exam-nav-dot.flagged{box-shadow:inset 0 -4px 0 #fdb022}.exam-nav-dot.current{outline:2px solid #175cd3;outline-offset:1px}.driving-exam-footer{position:sticky;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line);margin:20px -22px -22px;padding:14px 22px;display:flex;gap:10px;justify-content:space-between}.btn.warning{background:#fffaeb;border-color:#fdb022;color:#93370d}.exam-review-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:18px 0}.exam-review-item{appearance:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px;text-align:left;cursor:pointer}.exam-review-item strong,.exam-review-item span{display:block}.exam-review-item span{font-size:.78rem;color:var(--muted);margin-top:3px}.exam-review-item.answered{border-color:#75e0a7;background:#f6fef9}.exam-review-item.open{border-color:#fda29b;background:#fffbfa}.exam-review-item.flagged{box-shadow:inset 0 -4px 0 #fdb022}.v15-result{max-width:920px;margin:18px auto}.v15-result .panel{margin-top:14px}
@media(max-width:760px){.exam-set-grid{grid-template-columns:1fr}.driving-exam-shell{padding:16px;border-radius:16px}.exam-nav-grid{grid-template-columns:repeat(6,1fr)}.exam-review-grid{grid-template-columns:repeat(3,1fr)}.driving-exam-footer{margin:16px -16px -16px;padding:12px 16px;display:grid;grid-template-columns:1fr 1fr}.driving-exam-footer .btn:last-child{grid-column:1/-1}.exam-status-row{font-size:.82rem}.portal-action-card{min-height:0}}


/* Rettrivo v16 – kompakte Portalnavigation */
.portal-home .portal-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.portal-home .portal-action-card{min-height:190px;text-align:left}
.role-case-preview{display:none!important}
.compact-hub{max-width:1180px;margin-inline:auto}
.compact-learning-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.compact-learning-card{min-height:185px;text-align:left}
.visual-handout-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}
.visual-handout-card{padding:0;overflow:hidden;text-align:left;border:1px solid var(--line,#dfe5ec);border-radius:18px;background:var(--panel,#fff);box-shadow:0 8px 24px rgba(15,23,42,.06);cursor:pointer;color:inherit;font:inherit}
.visual-handout-card img{display:block;width:100%;height:210px;object-fit:cover;background:#eef2f5}
.visual-handout-copy{padding:18px}.visual-handout-copy h3{margin:6px 0 8px}.visual-handout-copy p{min-height:58px;color:var(--muted,#65707e)}
.visual-handout-sheet{max-width:920px;margin:0 auto}.visual-handout-hero{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:center}.visual-handout-hero img{width:100%;height:300px;object-fit:cover;border-radius:18px;background:#eef2f5}.handout-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}.handout-fact{padding:18px;border:1px solid var(--line,#dfe5ec);border-radius:16px;background:rgba(255,255,255,.6)}.handout-fact p{margin:8px 0 0}.image-credit{font-size:.82rem;color:var(--muted,#65707e);margin:12px 0}.image-credit a{color:inherit}
@media(max-width:900px){.portal-home .portal-quick-grid,.compact-learning-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.visual-handout-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.visual-handout-hero{grid-template-columns:1fr}.visual-handout-hero img{height:260px}.handout-facts{grid-template-columns:1fr}}
@media(max-width:560px){.portal-home .portal-quick-grid,.compact-learning-grid,.visual-handout-grid{grid-template-columns:1fr}.portal-home .portal-action-card,.compact-learning-card{min-height:auto}.visual-handout-card img{height:190px}}

/* V16: Premium-Inhalte werden nur gezielt über Premium geöffnet – nicht mehr als zusätzliche Startseitenfläche. */
.premium-teaser{display:none!important}


/* Rettrivo v17 – unabhängige Portale + stabiler Kopfbereich */
.portal-topbar{align-items:center;gap:14px;flex-wrap:wrap}
.portal-topbar .brand{flex:0 0 auto}
.portal-topbar .compact-nav{flex:1 1 420px;min-width:0}
.portal-topbar .portal-tools{flex:0 0 auto;display:flex;align-items:center;gap:10px;margin-left:auto}
.role-badge,.profile-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.04);color:#fff;text-decoration:none;font-weight:800;white-space:nowrap}
.account-link.profile-link{width:auto;height:auto}
.role-badge:hover,.profile-link:hover{background:rgba(255,255,255,.1)}
@media(max-width:1460px){.portal-topbar .compact-nav{order:3;flex:1 0 100%;overflow-x:auto}.portal-topbar .portal-tools{margin-left:0;width:100%;justify-content:flex-end}}
@media(max-width:720px){.portal-topbar .portal-tools{justify-content:space-between;width:100%}.role-badge,.profile-link{min-height:40px;padding:0 13px}}
body[data-role='rs']{--brand:#0f766e;--brand-dark:#115e59;--soft:#ecfdf3}
body[data-role='rs'] .portal-home .portal-action-card,body[data-role='rs'] .compact-learning-card{border-top:4px solid rgba(15,118,110,.22)}
body[data-role='ns'] .portal-home .portal-action-card,body[data-role='ns'] .compact-learning-card{border-top:4px solid rgba(200,30,43,.18)}
.portal-home .portal-hero .btn.secondary{white-space:nowrap}
.portal-home .portal-action-card h3,.compact-learning-card h3{margin-bottom:6px}
.portal-home .portal-action-card p,.compact-learning-card p{min-height:58px}


/* Rettrivo v17.1 – minimalistisches Portal + eigenständige Rollen */
.portal-home{max-width:1180px;margin-inline:auto}
.portal-home .portal-hero{padding:8px 0 4px;background:transparent;border:0;box-shadow:none;align-items:center}
.portal-home .portal-hero h1{font-size:clamp(2.65rem,5.2vw,4.9rem)}
.portal-home .portal-hero p{max-width:760px;font-size:1.08rem}
.portal-home .portal-quick-grid{margin-top:24px}
.portal-home .portal-action-card{min-height:172px;padding:22px;border-radius:20px;box-shadow:0 5px 18px rgba(16,24,40,.045)}
.portal-home .portal-action-card .block-icon{font-size:1.7rem}
.portal-home .portal-action-card p{min-height:44px;margin-bottom:14px}
.portal-home .portal-action-card .btn{margin-top:auto}
.compact-utility{margin-top:4px}
body.rs-portal .portal-home .portal-hero h1,body.rs-portal #learningHubTitle{color:#0f766e}
body.ns-portal .portal-home .portal-hero h1,body.ns-portal #learningHubTitle{color:#101828}
body.rs-portal .portal-home .portal-action-card{border-top:0;border-left:5px solid #0f766e}
body.ns-portal .portal-home .portal-action-card{border-top:0;border-left:5px solid #c81e2b}
body.rs-portal .btn.primary{background:#0f766e}body.rs-portal .btn.primary:hover{background:#115e59}
body.rs-portal .eyebrow{color:#0f766e}
.visual-handout-card{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
@media(hover:hover){.visual-handout-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,23,42,.10);border-color:#cbd5e1}}
.visual-handout-card img{height:225px;object-fit:contain;padding:12px;background:linear-gradient(180deg,#fff,#f8fafc)}
.visual-handout-copy{display:flex;flex-direction:column;min-height:210px}.visual-handout-copy .btn{margin-top:auto;align-self:flex-start}
.visual-handout-sheet{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.visual-handout-hero{padding-bottom:22px;border-bottom:1px solid var(--line)}
.visual-handout-hero img{object-fit:contain;padding:14px;background:#f8fafc;border:1px solid var(--line)}
.handout-fact{background:#f8fafc}.handout-fact strong{display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--brand)}
body.rs-portal .handout-fact strong{color:#0f766e}
@media(max-width:800px){.portal-home .portal-hero{padding-top:2px}.portal-home .portal-action-card{min-height:auto}.visual-handout-copy{min-height:auto}}


/* Rettrivo V18 – Lernordner, NUN-Verzeichnis, Medikamentenlernzettel */
.folder-card,.topic-only-card{appearance:none;text-align:left;width:100%;color:inherit;font:inherit}
.topic-only-card p{display:none}.topic-only-card{min-height:150px}
.lesson-term-list{max-width:980px}.lesson-term summary{font-size:1.02rem}.lesson-term .memory{margin-top:14px}
.nun-directory{display:grid;gap:8px}.nun-row{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.nun-row summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;padding:14px 16px}.nun-row summary::-webkit-details-marker{display:none}.nun-number{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--brand);font-weight:900}.nun-row summary small{display:block;color:var(--muted);font-weight:500;margin-top:2px}.nun-detail{padding:0 16px 16px 76px}.nun-detail p{margin-top:0;color:var(--muted)}
#medGrid{display:grid;gap:10px}.med-card-v18{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.med-card-v18 summary{list-style:none;cursor:pointer;padding:15px 17px;display:flex;align-items:center;justify-content:space-between;gap:12px}.med-card-v18 summary::-webkit-details-marker{display:none}.med-card-v18 summary strong,.med-card-v18 summary small{display:block}.med-card-v18 summary small{color:var(--muted);margin-bottom:3px}.med-detail-v18{padding:0 17px 18px}.med-fact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:10px 0 14px}.med-fact-grid>div{padding:14px;border:1px solid var(--line);border-radius:13px;background:#fbfcfd}.med-fact-grid span{font-size:.77rem;text-transform:uppercase;letter-spacing:.04em;font-weight:900;color:var(--brand)}.med-fact-grid p{line-height:1.5}.med-fact-grid ul{padding-left:18px}.dose-formula{display:grid;gap:8px;padding:14px;border-radius:14px;background:#f8fafc;margin:14px 0}.dose-formula code{display:block;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px;white-space:normal}.dose-formula small{color:var(--muted);line-height:1.45}
.case-idea-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0;overflow:hidden}.case-idea-card summary{list-style:none;cursor:pointer;padding:15px}.case-idea-card summary::-webkit-details-marker{display:none}.case-idea-card summary strong,.case-idea-card summary small{display:block}.case-idea-card summary small{color:var(--muted);margin-bottom:5px}.case-idea-card>div{padding:0 15px 15px}
@media(max-width:720px){.nun-row summary{grid-template-columns:42px 1fr}.nun-row summary .reveal-label{display:none}.nun-detail{padding-left:16px}.med-fact-grid{grid-template-columns:1fr}}

/* V20 Fachmodule */
.section{scroll-margin-top:290px}
.lesson-view{scroll-margin-top:290px}
.emergency-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.lesson-subsection{margin:28px 0 34px}
.lesson-subsection-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.lesson-subsection-head h3{font-size:1.35rem;margin:0}
.lesson-note{margin:12px 0;padding:12px 14px;border-radius:12px;border:1px solid var(--line);line-height:1.55}
.lesson-note.important{background:#f8fafc}
.lesson-note.cave{background:#fff7ed;border-color:#fed7aa}
.lesson-source{margin-top:12px;color:var(--muted);font-size:.84rem}
.lesson-status-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.lesson-progress-box{min-width:96px;text-align:center;border:1px solid var(--line);border-radius:16px;padding:12px 16px;background:#fff}
.lesson-progress-box strong,.lesson-progress-box span{display:block}.lesson-progress-box strong{font-size:1.35rem}.lesson-progress-box span{font-size:.8rem;color:var(--muted)}
.lesson-term.status-known{border-color:#75e0a7}.lesson-term.status-unsure{border-color:#fdb022}.lesson-term.status-repeat{border-color:#fda29b}
@media(max-width:1460px){.section,.lesson-view{scroll-margin-top:300px}}
@media(max-width:850px){.section,.lesson-view{scroll-margin-top:230px}}
@media(max-width:720px){.lesson-head{align-items:flex-start}.lesson-progress-box{width:100%}.lesson-status-actions .btn{flex:1 1 140px}}

/* V21 – Tiefenlernen */
.lesson-lead{font-size:1.02rem;line-height:1.72;margin-bottom:16px}
.deep-dive-wrap{margin:20px 0 18px;padding:18px;border:1px solid var(--line,#d9e2ec);border-radius:16px;background:rgba(248,250,252,.82)}
.deep-dive-label{font-size:.72rem;letter-spacing:.12em;font-weight:800;opacity:.64;margin-bottom:6px}
.deep-dive-section{padding:14px 0;border-top:1px solid rgba(100,116,139,.18)}
.deep-dive-section:first-of-type{border-top:0;padding-top:8px}
.deep-dive-section h4{margin:0 0 7px;font-size:1rem}
.deep-dive-section p{margin:0;line-height:1.68}
.deep-dive-section ul{margin:8px 0 0;padding-left:21px}
.deep-dive-section li{margin:5px 0;line-height:1.55}
@media(max-width:700px){.deep-dive-wrap{padding:14px;border-radius:13px}.deep-dive-section{padding:12px 0}}


/* Rettrivo V22 – Medikamententrainer, Navigation und detaillierteres Falltraining */
.med-training-launch{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#f8fafc,#eef4ff);margin:0 0 16px}.med-training-launch p{margin:5px 0 0;color:var(--muted);max-width:720px}.trainer-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.btn.compact{min-height:36px;padding:7px 12px}.med-quiz-options{display:grid;gap:10px}.reasoning-box{margin:14px 0;padding:14px 16px;border:1px solid #c7d7fe;border-radius:14px;background:#f5f8ff}.reasoning-box strong{display:block;margin-bottom:6px}.reasoning-box ul{margin:0;padding-left:20px}.reasoning-box li+li{margin-top:5px}
@media(max-width:700px){.med-training-launch{align-items:flex-start;flex-direction:column}.med-training-launch .btn{width:100%}.trainer-head{align-items:flex-start;flex-wrap:wrap}}

/* V23 Master Update */
.nun-deep-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0}.nun-deep-card{padding:14px;border:1px solid var(--line,#dfe5e8);border-radius:14px;background:rgba(255,255,255,.65)}.nun-deep-card p{margin:7px 0 0;line-height:1.55}.nun-links{margin:14px 0}.chip-link{border:1px solid var(--line,#dfe5e8);background:var(--surface,#fff);border-radius:999px;padding:7px 10px;cursor:pointer}.smart-error-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.smart-error-grid .mini-card{display:flex;flex-direction:column;gap:8px}.smart-error-grid .btn{align-self:flex-start}

/* V23.1 – durchgängige Rücknavigation */
.section-back-row{display:flex;align-items:center;margin:0 0 14px;position:relative;z-index:4}
.back-arrow-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(15,23,42,.14);background:rgba(255,255,255,.9);color:inherit;border-radius:999px;padding:9px 13px;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 5px 18px rgba(15,23,42,.06);-webkit-tap-highlight-color:transparent}
.back-arrow-btn:hover{transform:translateY(-1px);box-shadow:0 7px 20px rgba(15,23,42,.10)}
.back-arrow-btn:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
.back-arrow-btn>span:first-child{font-size:1.25em;line-height:1}
.trainer-head .back-arrow-btn{margin-right:auto}
@media(max-width:640px){.section-back-row{margin-bottom:10px}.back-arrow-btn{padding:9px 12px;min-height:42px}}

/* Rettrivo V24 – Lerncoach & Debrief */
.learning-coach-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.coach-priority{margin:14px 0;padding:16px;border:1px solid var(--line,#dbe2ea);border-radius:16px;background:rgba(255,255,255,.55)}
.coach-priority p{margin:6px 0 12px}
.compact-stats{margin-top:12px}
.decision-review{display:grid;gap:10px;margin-top:12px}
.decision-review-row{display:grid;gap:4px;padding:12px 14px;border-radius:14px;border:1px solid var(--line,#dbe2ea);background:rgba(255,255,255,.52)}
.decision-review-row.ok{border-left:4px solid #2e8b57}
.decision-review-row.miss{border-left:4px solid #b45309}
.decision-review-row span{font-size:.95rem}
.decision-review-row small{opacity:.78;line-height:1.4}
.decision-review-box{margin-top:16px}
@media(max-width:640px){.learning-coach-head .badge{width:100%;text-align:center}.decision-review-row{padding:11px}}

/* RETTRIVO V26 · RettSan Tiefenlernen */
.filter-row{display:flex;flex-wrap:wrap;gap:8px}.filter-chip{border:1px solid var(--border);background:var(--card);padding:9px 12px;border-radius:999px;cursor:pointer;font:inherit;color:inherit}.filter-chip.active{font-weight:700;box-shadow:inset 0 0 0 2px currentColor}.deep-grid{display:grid;gap:10px}.deep-box{padding:12px;border:1px solid var(--border);border-radius:14px;background:var(--surface,rgba(255,255,255,.03))}.deep-box p{margin:.35rem 0 0}.deep-box.cave{border-style:dashed}.learn-status-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.status-btn{border:1px solid var(--border);background:transparent;padding:8px 10px;border-radius:10px;cursor:pointer;color:inherit}.status-btn.active{font-weight:700;box-shadow:inset 0 0 0 2px currentColor}.progress-line{height:8px;border-radius:999px;background:rgba(127,127,127,.2);overflow:hidden;margin-top:10px}.progress-line span{display:block;height:100%;background:currentColor}.learning-coach-card{padding:16px;border:1px solid var(--border);border-radius:16px;background:var(--card)}.source-strip{margin-top:14px;padding:10px 12px;border-top:1px solid var(--border);font-size:.9rem}.rs-deep-point summary{cursor:pointer}@media(max-width:640px){.learn-status-row .status-btn{flex:1 1 30%;min-height:44px}.filter-chip{min-height:42px}.deep-box{padding:11px}}

/* V29 – Recht, Datenschutz & transparente externe Medien */
.legal-page{max-width:980px;margin:0 auto;padding:36px 22px 70px}.legal-page h1{margin-top:18px}.legal-page h2{margin-top:30px}.legal-page p,.legal-page li{line-height:1.68}.legal-page a{word-break:break-word}.legal-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.legal-table{border-collapse:collapse;width:100%;min-width:760px}.legal-table th,.legal-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.legal-table th{background:#f8fafc}.legal-table tr:last-child td{border-bottom:0}.legal-form-sample{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.legal-check{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:.9rem;line-height:1.45}.legal-check input{margin-top:3px;min-width:18px;min-height:18px}.visual-placeholder{display:grid;place-items:center;height:225px;background:linear-gradient(180deg,#f8fafc,#eef2f6);font-size:3rem}.visual-placeholder.large{height:260px;border:1px solid var(--line);border-radius:14px}.external-image-consent{padding:12px;border:1px solid var(--line);border-radius:16px;background:#f8fafc;text-align:center}.external-image-consent img{width:100%;max-height:460px;object-fit:contain}.privacy-safe-handout{overflow:hidden}.legal-footer{line-height:1.9}
@media(max-width:700px){.legal-page{padding:24px 16px 56px}.legal-table{min-width:640px}.visual-placeholder.large{height:190px}}

/* V30 complex case briefing */
.case-long-brief{margin:14px 0 18px;padding:18px;border:1px solid var(--border,rgba(255,255,255,.12));border-radius:18px;background:rgba(255,255,255,.035)}
.case-long-brief>p{line-height:1.65;white-space:normal}
.case-brief-block{margin:14px 0;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.045)}
.case-brief-block h4{margin:0 0 8px}
.case-brief-block ul{margin:8px 0 0;padding-left:20px}
.case-trap-details{margin-top:14px;border-top:1px solid var(--border,rgba(255,255,255,.12));padding-top:12px}
.case-trap-details summary{cursor:pointer;font-weight:700}
.case-trap-details ul{padding-left:20px}
.license-box{margin-top:20px;padding:18px;border:1px solid var(--border,rgba(255,255,255,.12));border-radius:18px;background:rgba(255,255,255,.035)}
.license-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.license-row input{flex:1;min-width:220px;text-transform:uppercase;letter-spacing:.06em}
.license-status{margin-top:10px;min-height:1.4em}
@media(max-width:640px){.case-long-brief,.license-box{padding:14px}.license-row{display:block}.license-row input,.license-row .btn{width:100%;margin-top:8px}}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:14px 0}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-weight:650}
.form-grid input,.form-grid select,.license-row input{min-height:44px;padding:10px 12px;border-radius:12px;border:1px solid var(--border,rgba(255,255,255,.15));background:var(--surface,rgba(255,255,255,.04));color:inherit;font:inherit}

/* V34 – RS/NFS layout parity and local handout media */
.role-content-page{max-width:1180px;margin-inline:auto}
.role-content-page .section-head{align-items:flex-start}
.rs-parity-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.rs-parity-quick-grid .portal-action-card{min-height:170px;text-align:left;border-left:5px solid #0f766e}
.visual-handout-card>img{width:100%;height:225px;object-fit:contain;padding:12px;background:linear-gradient(180deg,#fff,#f8fafc)}
.visual-handout-hero>img{width:100%;height:300px;object-fit:contain;padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:18px}
@media(max-width:900px){.rs-parity-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.rs-parity-quick-grid{grid-template-columns:1fr}}

/* RETTRIVO v36 – practice-first portal, answer-first learning, RS ABCDE */
.portal-group-head{margin-top:26px;margin-bottom:12px}.portal-group-head h2{margin:.25rem 0 .35rem}.portal-group-head p{margin:0;color:var(--muted,#667085)}
.secondary-group-head{margin-top:34px}.portal-secondary-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}.secondary-learning-card{min-height:162px}
.practice-priority-card{position:relative;border-width:1px!important;box-shadow:0 10px 28px rgba(16,24,40,.08)!important}.practice-priority-card:before{content:'ÜBEN';position:absolute;top:14px;right:14px;font-size:.68rem;font-weight:800;letter-spacing:.08em;padding:4px 7px;border-radius:999px;background:#ecfdf3;color:#067647}.practice-priority-card h3{padding-right:52px}
body.rs-portal .practice-priority-card{border-left:6px solid #0f766e!important}body.ns-portal .practice-priority-card{border-left:6px solid #c81e2b!important}
.active-question-list{display:grid;gap:14px;margin-top:16px}.active-question-card{border:1px solid var(--line,#e2e8f0);border-radius:16px;background:#fff;padding:18px}.active-question-card h3{margin:.5rem 0 1rem;line-height:1.4}.question-meta-line{display:flex;justify-content:space-between;gap:12px;align-items:center;color:#64748b;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.question-meta-line small{font:inherit;color:inherit}.inline-answer-grid .answer-option{display:flex;align-items:flex-start;gap:10px}.answer-letter{display:inline-grid;place-items:center;min-width:28px;height:28px;border-radius:8px;background:#f1f5f9;font-weight:800}.answer-option.correct-answer{border-color:#86efac;background:#f0fdf4}.answer-option.wrong-answer{border-color:#fda4af;background:#fff1f2}.inline-solution{margin-top:10px}.answer-first-qcard>.active-question-card{border:0;padding:8px 0 0}
.rs-abcde-grid{display:grid;gap:12px;margin:16px 0}.rs-abcde-step{display:grid;grid-template-columns:56px 1fr;gap:14px;border:1px solid #dbe4ea;border-radius:16px;padding:14px;background:#fbfdfd}.rs-abcde-key{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#0f766e;color:#fff;font-size:1.35rem;font-weight:900}.rs-abcde-step h4{margin:0 0 8px}.rs-abcde-step p{margin:.35rem 0;line-height:1.5}.rs-schema-flow{margin:14px 0;padding-left:1.35rem}.rs-schema-flow li{margin:.4rem 0}.footer-link-button{border:0;background:transparent;color:inherit;font:inherit;padding:0;cursor:pointer;text-decoration:underline}
@media(max-width:700px){.portal-secondary-grid{grid-template-columns:1fr}.practice-priority-card:before{top:12px;right:12px}.rs-abcde-step{grid-template-columns:44px 1fr;padding:12px}.rs-abcde-key{width:40px;height:40px;border-radius:11px;font-size:1.15rem}.question-meta-line{align-items:flex-start;flex-direction:column;gap:4px}}
.search-hit-button{display:flex;width:100%;gap:10px;align-items:flex-start;text-align:left;border:0;border-top:1px solid #eef2f6;background:transparent;padding:11px 4px;cursor:pointer;color:inherit;font:inherit}.search-hit-button:hover{background:#f8fafc}.search-panel .panel-head{margin-bottom:4px}
.account-status{margin-top:12px;padding:10px 12px;border-radius:10px;font-weight:650}.account-status.ok{background:#ecfdf3;color:#067647}.account-status.error{background:#fff1f2;color:#b42318}.account-status.busy{background:#f8fafc;color:#475467}


/* V42 UX / stability */
.learning-hub-group{grid-column:1/-1}.learning-hub-more{grid-column:1/-1;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.learning-hub-more>summary{list-style:none;cursor:pointer;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}.learning-hub-more>summary::-webkit-details-marker{display:none}.learning-hub-more>summary strong,.learning-hub-more>summary small{display:block}.learning-hub-more>summary small{color:var(--muted);margin-top:3px}.learning-hub-more>.nested-grid{padding:0 16px 16px}.nested-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.learning-onboarding{border:1px solid var(--line);border-radius:18px;padding:18px 20px;background:#fff;margin-bottom:16px}.learning-onboarding h3{margin:.3rem 0}.learning-onboarding p{color:var(--muted);margin:.3rem 0 0}.search-hit-copy{display:flex;flex-direction:column;gap:2px}.search-hit-copy small{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800}.search-hit-icon{min-width:24px}.v42-save-toast{min-height:24px;font-size:.82rem;font-weight:800;color:var(--muted);opacity:0;transition:opacity .15s ease;padding:2px 0}.v42-save-toast.show{opacity:1}.mobile-learning-nav{display:none}
@media(max-width:760px){body{padding-bottom:78px}.mobile-learning-nav.visible{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));z-index:70;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.97);box-shadow:0 10px 30px rgba(16,24,40,.16);backdrop-filter:blur(12px);overflow:hidden}.mobile-learning-nav button{appearance:none;border:0;background:transparent;min-height:56px;padding:7px 4px;color:var(--ink);font:inherit;font-weight:800;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.mobile-learning-nav button+button{border-left:1px solid #eef2f6}.mobile-learning-nav button span{font-size:.68rem}.learning-hub-more>.nested-grid{grid-template-columns:1fr}.compact-utility{position:relative;z-index:5}.learning-onboarding .hero-actions{display:grid;grid-template-columns:1fr}.learning-onboarding .btn{width:100%}}

/* Rettrivo V46.2 – installable app */
.install-app-card{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:14px 0 22px;padding:16px 18px;border:1px solid #d9e0ea;border-radius:20px;background:#fff;box-shadow:0 10px 28px rgba(16,24,40,.06)}
.install-app-card strong{display:block;font-size:1rem}.install-app-card p{margin:.25rem 0 0;color:#667085;font-size:.92rem}.install-app-card[hidden]{display:none!important}
.install-sheet-backdrop{position:fixed;inset:0;z-index:9999;background:rgba(16,24,40,.55);display:flex;align-items:flex-end;justify-content:center;padding:16px}
.install-sheet{position:relative;width:min(560px,100%);background:#fff;border-radius:26px;padding:26px 24px calc(24px + env(safe-area-inset-bottom));box-shadow:0 24px 60px rgba(0,0,0,.22)}
.install-sheet h2{margin:10px 0 12px;font-size:1.4rem}.install-sheet p,.install-sheet li{line-height:1.5}.install-sheet ol{padding-left:22px}.install-sheet-close{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:2rem;line-height:1;color:#667085}.install-app-icon{width:54px;height:54px;border-radius:14px;background:#101828;color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.45rem}.install-share-symbol{display:inline-block;font-weight:800;color:#1677ff}.install-sheet-done{width:100%;margin-top:10px}
@media(max-width:640px){.install-app-card{align-items:flex-start;flex-direction:column}.install-app-card .btn{width:100%}}


.rettrivo-update-banner{position:fixed;left:16px;right:16px;bottom:max(16px,env(safe-area-inset-bottom));z-index:9999;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid rgba(16,24,40,.14);box-shadow:0 14px 40px rgba(16,24,40,.18);color:#101828}.rettrivo-update-banner span{line-height:1.4}.rettrivo-update-banner .btn{flex:0 0 auto}@media(max-width:640px){.rettrivo-update-banner{align-items:stretch;flex-direction:column}.rettrivo-update-banner .btn{width:100%}}