/* Mitgliederansicht (Kurs) – Vorlagen über data-vorlage, Akzentfarbe über --mb-akzent.
   Aufbau: Kopfzeile (Glas) · Kursstart mit Bühne, „Als Nächstes“-Karte, Modulkarten · Lektion mit Video, Text, Seitenliste. */
.mb {
  --mb-akzent: #3A74FF;
  --mb-grund: #F5F5F7; --mb-flaeche: #FFFFFF; --mb-flaeche-2: #F0F2F7; --mb-text: #0B1633; --mb-leise: #56607A; --mb-linie: rgba(11, 22, 51, .09);
  --mb-kopf: rgba(245, 245, 247, .78); --mb-schatten: 0 1px 2px rgba(11, 22, 51, .04), 0 8px 28px rgba(11, 22, 51, .07);
  --mb-schatten-gross: 0 30px 80px -20px rgba(11, 22, 51, .28);
  --mb-prim-bg: var(--mb-akzent-voll, var(--mb-akzent)); --mb-prim-text: #fff;
  --mb-gut: #1F8A4C; --mb-gut-text: #176B3A; --mb-gut-flaeche: rgba(31, 138, 76, .1);
  --mb-buehne: radial-gradient(120% 90% at 85% 0%, color-mix(in srgb, var(--mb-akzent) 22%, transparent), transparent 60%),
               linear-gradient(180deg, #FFFFFF, #F5F5F7);
  --mb-buehne-text: var(--mb-text); --mb-thumb: linear-gradient(135deg, #0A1F5C, #2F5FD0);
  --mb-r: 18px; --mb-breite: 1180px;
  --mb-schrift: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --mb-titel: "Schibsted Grotesk", "Hanken Grotesk", system-ui, sans-serif;
  background: var(--mb-grund); color: var(--mb-text); font: 17px/1.6 var(--mb-schrift); min-height: 100%;
  container-type: inline-size; -webkit-font-smoothing: antialiased; position: relative; isolation: isolate;
}
/* Marke (Standard): tiefes Nachtblau mit Lichtschein – wie die Startseite von johannesbuerger.com */
.mb[data-vorlage="marke"], .mb[data-vorlage="dunkel"] {
  --mb-grund: #050A18; --mb-flaeche: rgba(255, 255, 255, .055); --mb-flaeche-2: rgba(255, 255, 255, .08); --mb-text: #EEF2FB; --mb-leise: #A9B4D0;
  --mb-linie: rgba(255, 255, 255, .1); --mb-kopf: rgba(5, 10, 24, .72);
  --mb-schatten: 0 1px 0 rgba(255, 255, 255, .06) inset, 0 20px 50px -30px rgba(0, 0, 0, .8); --mb-schatten-gross: 0 40px 100px -30px rgba(0, 0, 0, .9);
  --mb-prim-bg: #FFFFFF; --mb-prim-text: #050A18;
  --mb-gut: #34C770; --mb-gut-text: #6EE29C; --mb-gut-flaeche: rgba(52, 199, 112, .14);
  --mb-buehne: radial-gradient(70% 90% at 80% 10%, color-mix(in srgb, var(--mb-akzent) 45%, transparent), transparent 65%),
               radial-gradient(60% 70% at 0% 100%, rgba(2, 45, 127, .55), transparent 70%), #050A18;
}
.mb[data-vorlage="dunkel"] { --mb-buehne: radial-gradient(70% 90% at 80% 0%, rgba(255, 255, 255, .08), transparent 60%), #050A18; --mb-thumb: linear-gradient(135deg, #16203D, #2A3A66); }
.mb[data-vorlage="marke"]::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 900px; z-index: -1; pointer-events: none;
  background: radial-gradient(50% 60% at 70% 0%, color-mix(in srgb, var(--mb-akzent) 25%, transparent), transparent 70%);
}
.mb[data-vorlage="warm"] {
  --mb-grund: #FAF6F0; --mb-flaeche-2: #F3ECE2; --mb-text: #2B2118; --mb-leise: #6B5B4B; --mb-linie: rgba(43, 33, 24, .1); --mb-kopf: rgba(250, 246, 240, .8);
  --mb-buehne: radial-gradient(120% 90% at 85% 0%, rgba(224, 160, 90, .28), transparent 60%), linear-gradient(180deg, #FFFDF9, #FAF6F0);
  --mb-thumb: linear-gradient(135deg, #5A3E2B, #B07A4F);
}
.mb[data-ecken="eckig"] { --mb-r: 4px; }
.mb[data-schrift="klassisch"] { --mb-titel: Georgia, "Times New Roman", serif; }
.mb *, .mb *::before, .mb *::after { box-sizing: border-box; }
.mb h1, .mb h2, .mb h3 { font-family: var(--mb-titel); line-height: 1.12; margin: 0; color: inherit; letter-spacing: -.022em; text-wrap: balance; }
.mb p { margin: 0; }
:where(.mb) button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; text-align: left; }
:where(.mb) button:hover { background: none; }
.mb :focus-visible { outline: 3px solid color-mix(in srgb, var(--mb-akzent) 70%, white); outline-offset: 3px; border-radius: 8px; }
.mb-sym { width: 1.1em; height: 1.1em; flex: none; }
.mb-sym.gross { width: 2rem; height: 2rem; }
.mb-oberzeile { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--mb-akzent-text, var(--mb-akzent)); }

/* ---------- Kopfzeile ---------- */
.mb-kopf { position: sticky; top: 0; z-index: 5; background: var(--mb-kopf); border-bottom: 1px solid var(--mb-linie);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); }
.mb-kopf-innen { max-width: var(--mb-breite); margin: 0 auto; padding: 0 1.5rem; height: 60px; display: flex; align-items: center; gap: .9rem; }
.mb-zurueckknopf { display: inline-flex; align-items: center; gap: .3rem; min-height: 44px; padding: 0 .9rem 0 .55rem; margin-left: -.55rem;
  border-radius: 999px; font-size: .92rem; font-weight: 600; color: var(--mb-akzent-text, var(--mb-akzent)) !important; transition: background .2s; }
.mb-logo { height: 26px; width: auto; flex: none; }
.mb-kopf-titel { font-family: var(--mb-titel); font-weight: 700; font-size: .98rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; letter-spacing: -.01em; }
.mb-logo-knopf { display: inline-flex !important; align-items: center; min-height: 44px; padding: 0 .3rem !important; margin: 0 -.3rem; border-radius: 10px; flex: none; }
.mb-kopf-rechts { margin-left: auto; display: flex; align-items: center; gap: .9rem; flex: none; }
.mb-heim { display: inline-flex !important; align-items: center; gap: .4rem; min-height: 40px; padding: 0 1rem 0 .8rem !important; border-radius: 999px;
  background: var(--mb-flaeche-2) !important; border: 1px solid var(--mb-linie) !important; font-size: .9rem; font-weight: 600; transition: background .2s; }
.mb[data-ecken="eckig"] .mb-heim { border-radius: var(--mb-r); }
.mb-kopf-stand { display: inline-flex; align-items: center; gap: .5rem; font-size: .85rem; font-weight: 700; font-variant-numeric: tabular-nums; flex: none; }
.mb-ring { width: 28px; height: 28px; transform: rotate(-90deg); flex: none; }
.mb-ring circle { fill: none; stroke-width: 3.5; }
.mb-ring .spur { stroke: var(--mb-linie); }
.mb-ring .wert { stroke: var(--mb-akzent-text, var(--mb-akzent)); stroke-linecap: round; transition: stroke-dashoffset .6s cubic-bezier(.2, .8, .2, 1); }

/* ---------- Knöpfe ---------- */
.mb-aktionen { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.mb-knopf { display: inline-flex !important; align-items: center; justify-content: center; gap: .55rem; min-height: 52px; padding: 0 1.6rem !important;
  border-radius: 999px; background: var(--mb-prim-bg) !important; color: var(--mb-prim-text) !important; font-weight: 700 !important; font-size: 1rem;
  box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--mb-akzent) 70%, transparent); transition: transform .2s, box-shadow .2s, background .2s; text-align: center !important; }
a.mb-knopf { text-decoration: none; }
.mb-knopf.zweit { background: var(--mb-flaeche-2) !important; color: var(--mb-text) !important; box-shadow: none; }
.mb-knopf.ist-erledigt { background: var(--mb-gut-flaeche) !important; color: var(--mb-gut-text) !important; box-shadow: none; }
.mb[data-ecken="eckig"] .mb-knopf, .mb[data-ecken="eckig"] .mb-zurueckknopf { border-radius: var(--mb-r); }
.mb-textknopf { display: inline-flex; align-items: center; gap: .35rem; min-height: 44px; font-weight: 600; color: var(--mb-akzent-text, var(--mb-akzent)) !important; }

/* ---------- Kursstart: Bühne ---------- */
.mb-buehne { position: relative; background: var(--mb-buehne); color: var(--mb-buehne-text, inherit); overflow: hidden; border-bottom: 1px solid var(--mb-linie); }
.mb-buehne-bild { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; z-index: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 15%, #000 75%); mask-image: linear-gradient(90deg, transparent 15%, #000 75%); }
.mb[data-vorlage="hell"] .mb-buehne-bild, .mb[data-vorlage="warm"] .mb-buehne-bild { opacity: .16; }
.mb-buehne-innen { position: relative; z-index: 1; max-width: var(--mb-breite); margin: 0 auto; padding: clamp(3rem, 7cqi, 6.5rem) 1.5rem clamp(3rem, 6cqi, 5.5rem);
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5cqi, 4.5rem); align-items: center; }
.mb-buehne-innen.einspaltig { grid-template-columns: minmax(0, 46rem); }
.mb-buehne-text { display: grid; gap: 1.1rem; justify-items: start; }
.mb-buehne h1 { font-size: clamp(2.4rem, 5.6cqi, 4.25rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; }
.mb-unter { font-size: clamp(1.1rem, 1.8cqi, 1.35rem); line-height: 1.45; color: var(--mb-leise); max-width: 34ch; }
.mb-fakten { list-style: none; margin: .2rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.mb-fakten li { padding: .4rem .85rem; border-radius: 999px; background: var(--mb-flaeche-2); border: 1px solid var(--mb-linie); font-size: .86rem; font-weight: 600; }
.mb-buehne-text > .mb-text { color: var(--mb-leise); max-width: 40rem; }
.mb-buehne .mb-aktionen { margin-top: .6rem; }

/* „Als Nächstes“-Karte */
.mb-naechste { display: grid !important; border-radius: calc(var(--mb-r) + 6px) !important; overflow: hidden; background: var(--mb-flaeche) !important;
  border: 1px solid var(--mb-linie) !important; box-shadow: var(--mb-schatten-gross); transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s;
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); width: 100%; }
.mb-naechste-text { display: grid; gap: .3rem; padding: 1.25rem 1.4rem 1.4rem; }
.mb-naechste-titel { font-family: var(--mb-titel); font-weight: 700; font-size: 1.3rem; line-height: 1.25; letter-spacing: -.015em; }
.mb-naechste-meta { color: var(--mb-leise); font-size: .9rem; }

/* Vorschaubild einer Lektion */
.mb-thumb { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; overflow: hidden; background: var(--mb-thumb); color: #fff; isolation: isolate; }
.mb-thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 80% at 100% 0%, rgba(255, 255, 255, .22), transparent 60%); z-index: 0; }
.mb-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.mb-thumb-nr { font-family: var(--mb-titel); font-weight: 800; font-size: clamp(1.4rem, 3cqi, 2rem); letter-spacing: -.04em; opacity: .55; position: relative; z-index: 1; }
.mb-thumb.gross .mb-thumb-nr { display: none; }
.mb-play { position: absolute; z-index: 2; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, .92); color: #0B1633; box-shadow: 0 12px 30px rgba(0, 0, 0, .35); transition: transform .3s cubic-bezier(.2, .8, .2, 1); }
.mb-play .mb-sym { width: 26px; height: 26px; margin-left: 3px; }
.mb-dauer { position: absolute; z-index: 2; right: .5rem; bottom: .5rem; padding: .15rem .5rem; border-radius: 6px; font-size: .74rem; font-weight: 700;
  background: rgba(0, 0, 0, .62); color: #fff; font-variant-numeric: tabular-nums; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.mb-thumb-status { position: absolute; z-index: 2; inset: 0; display: grid; place-items: center; background: rgba(5, 10, 24, .45); }
.mb-thumb-status .mb-sym { width: 34px; height: 34px; padding: 7px; border-radius: 50%; background: rgba(255, 255, 255, .95); color: #0B1633; }
.mb-eintrag.erledigt .mb-thumb-status .mb-sym { background: var(--mb-gut); color: #fff; }

/* Glückwunsch */
.mb-geschafft { display: grid; gap: .8rem; justify-items: start; padding: 2rem; border-radius: calc(var(--mb-r) + 6px); background: var(--mb-flaeche);
  border: 1px solid var(--mb-linie); box-shadow: var(--mb-schatten-gross); }
.mb-geschafft h2 { font-size: 1.9rem; }
.mb-geschafft p { color: var(--mb-leise); }
.mb-geschafft-zeichen { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--mb-gut); color: #fff; }
.mb-geschafft-zeichen .mb-sym { width: 28px; height: 28px; }

/* ---------- Kursinhalt ---------- */
.mb-inhalt { max-width: var(--mb-breite); margin: 0 auto; padding: clamp(2.5rem, 6cqi, 4.5rem) 1.5rem 4rem; display: grid; gap: 1.25rem; }
.mb-sektion-kopf { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .3rem 1rem; margin-bottom: .5rem; }
.mb-sektion-kopf h2 { font-size: clamp(1.75rem, 3.4cqi, 2.4rem); font-weight: 800; }
.mb-sektion-kopf p { color: var(--mb-leise); font-weight: 600; }
.mb-modul { background: var(--mb-flaeche); border: 1px solid var(--mb-linie); border-radius: calc(var(--mb-r) + 4px); box-shadow: var(--mb-schatten); padding: .5rem; }
.mb-modul-kopf { display: flex; align-items: center; gap: 1rem; padding: 1rem 1rem 1.1rem; }
.mb-modul-nr { width: 48px; height: 48px; flex: none; border-radius: 14px; display: grid; place-items: center; font-family: var(--mb-titel); font-weight: 800; font-size: 1.2rem;
  background: color-mix(in srgb, var(--mb-akzent) 16%, transparent); color: var(--mb-akzent-text, var(--mb-akzent)); }
.mb-modul-nr.fertig { background: var(--mb-gut); color: #fff; }
.mb[data-ecken="eckig"] .mb-modul-nr { border-radius: var(--mb-r); }
.mb-modul-titel { display: grid; gap: .1rem; min-width: 0; flex: 1; }
.mb-modul-titel h3 { font-size: 1.3rem; }
.mb-modul-titel small { color: var(--mb-leise); font-size: .88rem; }
.mb-modul-titel .mb-modul-ober { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.mb-modul-stand { display: inline-flex; align-items: center; gap: .6rem; font-size: .85rem; font-weight: 700; color: var(--mb-leise); font-variant-numeric: tabular-nums; }
.mb-balken { width: 96px; height: 6px; border-radius: 99px; background: var(--mb-linie); overflow: hidden; display: block; flex: none; }
.mb-balken-voll { display: block; height: 100%; width: 0; background: var(--mb-akzent-text, var(--mb-akzent)); border-radius: 99px; transition: width .6s cubic-bezier(.2, .8, .2, 1); }

.mb-lektionen { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mb-eintrag { display: grid !important; grid-template-columns: 148px minmax(0, 1fr) auto; align-items: center; gap: 1.1rem; width: 100%;
  padding: .6rem 1rem .6rem .6rem !important; border-radius: var(--mb-r) !important; transition: background .2s; min-height: 96px; }
.mb-eintrag .mb-thumb { border-radius: calc(var(--mb-r) - 6px); }
.mb[data-ecken="eckig"] .mb-eintrag .mb-thumb { border-radius: 2px; }
.mb-eintrag-text { display: grid; gap: .15rem; min-width: 0; }
.mb-eintrag-ober { display: flex; align-items: center; gap: .5rem; font-size: .8rem; font-weight: 600; color: var(--mb-leise); }
.mb-eintrag-titel { font-weight: 700; font-size: 1.05rem; line-height: 1.3; letter-spacing: -.01em; }
.mb-pille { padding: .1rem .55rem; border-radius: 999px; font-size: .7rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  background: var(--mb-prim-bg); color: var(--mb-prim-text); }
.mb-eintrag-ende { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: var(--mb-leise); background: var(--mb-flaeche-2); flex: none; }
.mb-eintrag.erledigt .mb-eintrag-ende { background: var(--mb-gut); color: #fff; }
.mb .mb-eintrag.naechste { background: color-mix(in srgb, var(--mb-akzent) 10%, transparent); }
.mb-eintrag.naechste .mb-eintrag-ende { background: var(--mb-prim-bg); color: var(--mb-prim-text); }
.mb-eintrag.gesperrt .mb-eintrag-titel { color: var(--mb-leise); }
.mb-hinweise { display: flex; flex-wrap: wrap; gap: .35rem; }
.mb-hinweise:empty { display: none; }
.mb-marke { display: inline-block; font-size: .72rem; font-weight: 700; padding: .12rem .55rem; border-radius: 999px; background: #FFF1D6; color: #7A4B00; }
.mb-marke.gratis { background: #DDF4E6; color: #0F5A2E; }
.mb-marke.zu { background: var(--mb-flaeche-2); color: var(--mb-leise); }
.mb[data-vorlage="marke"] .mb-marke, .mb[data-vorlage="dunkel"] .mb-marke { background: rgba(255, 200, 90, .16); color: #FFD58A; }
.mb[data-vorlage="marke"] .mb-marke.gratis, .mb[data-vorlage="dunkel"] .mb-marke.gratis { background: rgba(52, 199, 112, .16); color: #7FE7A8; }
.mb[data-vorlage="marke"] .mb-marke.zu, .mb[data-vorlage="dunkel"] .mb-marke.zu { background: rgba(255, 255, 255, .08); color: var(--mb-leise); }

/* Kacheln */
.mb-lektionen.kacheln { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; padding: .5rem; }
.mb-lektionen.kacheln .mb-eintrag { grid-template-columns: 1fr; align-items: start; gap: .8rem; padding: 0 0 .9rem !important; min-height: 0; }
.mb-lektionen.kacheln .mb-eintrag .mb-thumb { border-radius: var(--mb-r); }
.mb-lektionen.kacheln .mb-eintrag-text { padding: 0 .4rem; }
.mb-lektionen.kacheln .mb-eintrag-ende { display: none; }
.mb .mb-lektionen.kacheln .mb-eintrag.naechste { background: none; }
.mb-lektionen.kacheln .mb-eintrag.naechste .mb-thumb { outline: 3px solid var(--mb-akzent-text, var(--mb-akzent)); outline-offset: 3px; }
.mb-leer { color: var(--mb-leise); padding: .5rem 1rem 1rem; }

/* ---------- Lektion ---------- */
.mb-lektion { max-width: var(--mb-breite); margin: 0 auto; padding: 2rem 1.5rem 4rem; display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 2.5rem; align-items: start; }
.mb-hauptteil { display: grid; gap: 1.75rem; min-width: 0; }
.mb-video-buehne { border-radius: calc(var(--mb-r) + 4px); overflow: hidden; box-shadow: var(--mb-schatten-gross); background: #000; }
.mb-video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #000; }
.mb-video.leer { display: grid; place-items: center; align-content: center; gap: .8rem; padding: 2rem; text-align: center; color: #C9D2E8; font-weight: 600;
  background: radial-gradient(60% 80% at 70% 0%, color-mix(in srgb, var(--mb-akzent) 40%, transparent), transparent 70%), #0A1430; }
.mb-video.leer .mb-knopf { margin-top: .4rem; }
.mb-seitenliste-kopf .mb-knopf { width: 100%; min-height: 46px; font-size: .92rem; }
.mb-textknopf { text-decoration: none; }
.mb-lektion-kopf { display: grid; gap: .8rem; }
.mb-lektion-kopf h1 { font-size: clamp(1.9rem, 3.6cqi, 2.75rem); font-weight: 800; letter-spacing: -.03em; }
.mb-lektion-kopf .mb-aktionen { margin-top: .4rem; }
.mb-text { font-size: 1.06rem; line-height: 1.7; max-width: 68ch; }
.mb-hauptteil > .mb-text { padding-top: 1.5rem; border-top: 1px solid var(--mb-linie); }
.mb-text p + p, .mb-text ul + p, .mb-text p + ul { margin-top: .9em; }
.mb-text h3 { font-size: 1.3rem; margin: 1.6em 0 .5em; }
.mb-text ul { margin: 0; padding-left: 1.25rem; }
.mb-text li { margin: .3em 0; }
.mb-text li::marker { color: var(--mb-akzent-text, var(--mb-akzent)); }
.mb-text a { color: var(--mb-akzent-text, var(--mb-akzent)); text-underline-offset: 3px; }

.mb-anhaenge h2 { font-size: 1.25rem; margin-bottom: .9rem; }
.mb-anhaenge ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .75rem; }
.mb-anhaenge a { display: flex; align-items: center; gap: .9rem; padding: .85rem 1rem; border-radius: var(--mb-r); background: var(--mb-flaeche); border: 1px solid var(--mb-linie);
  box-shadow: var(--mb-schatten); color: inherit; text-decoration: none; min-height: 64px; transition: transform .2s, border-color .2s; }
.mb-anhaenge a > .mb-sym { margin-left: auto; color: var(--mb-akzent-text, var(--mb-akzent)); }
.mb-datei-art { width: 44px; height: 44px; flex: none; border-radius: 10px; display: grid; place-items: center; font-size: .68rem; font-weight: 800; letter-spacing: .04em;
  background: color-mix(in srgb, var(--mb-akzent) 16%, transparent); color: var(--mb-akzent-text, var(--mb-akzent)); }
.mb-datei-text { display: grid; min-width: 0; }
.mb-datei-name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mb-datei-text small { color: var(--mb-leise); }

.mb-als-naechstes { display: grid !important; grid-template-columns: 168px minmax(0, 1fr) auto; gap: 1.1rem; align-items: center; width: 100%;
  padding: .7rem 1.1rem .7rem .7rem !important; border-radius: calc(var(--mb-r) + 4px) !important; background: var(--mb-flaeche) !important;
  border: 1px solid var(--mb-linie) !important; box-shadow: var(--mb-schatten); transition: transform .25s, box-shadow .25s; }
.mb-als-naechstes .mb-thumb { border-radius: calc(var(--mb-r) - 4px); }
.mb-als-naechstes .mb-eintrag-ende { background: var(--mb-prim-bg); color: var(--mb-prim-text); }
.mb-blaettern { display: flex; }

/* Seitenliste */
.mb-seitenliste { position: sticky; top: 80px; max-height: calc(100vh - 100px); overflow: auto; overscroll-behavior: contain; background: var(--mb-flaeche);
  border: 1px solid var(--mb-linie); border-radius: calc(var(--mb-r) + 4px); box-shadow: var(--mb-schatten); padding: .5rem; scrollbar-width: thin; }
.mb-seitenliste-kopf { padding: .9rem .8rem 1rem; display: grid; gap: .55rem; border-bottom: 1px solid var(--mb-linie); margin-bottom: .3rem; }
.mb-seitenliste-kopf h2 { font-size: 1.1rem; }
.mb-seitenliste-kopf p { display: flex; align-items: center; gap: .7rem; font-size: .84rem; color: var(--mb-leise); font-weight: 600; }
.mb-seitenliste-kopf .mb-balken { flex: 1; width: auto; }
.mb-seitenmodul h3 { font-family: var(--mb-schrift); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--mb-leise); margin: 1rem .8rem .35rem; }
.mb-seitenmodul ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.mb-zeile { display: grid !important; grid-template-columns: 28px minmax(0, 1fr) auto; align-items: center; gap: .7rem; width: 100%; min-height: 48px;
  padding: .45rem .7rem !important; border-radius: 12px !important; font-size: .92rem; line-height: 1.3; transition: background .15s; }
.mb-zeile small { color: var(--mb-leise); font-size: .78rem; font-variant-numeric: tabular-nums; }
.mb-zeile-status { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: .76rem; font-weight: 700;
  border: 1.5px solid var(--mb-linie); color: var(--mb-leise); }
.mb-zeile-status .mb-sym { width: 15px; height: 15px; }
.mb-zeile.erledigt .mb-zeile-status { background: var(--mb-gut); border-color: var(--mb-gut); color: #fff; }
.mb-zeile.gesperrt { color: var(--mb-leise); }
.mb .mb-zeile.aktiv { background: color-mix(in srgb, var(--mb-akzent) 16%, transparent); font-weight: 700; }
.mb-zeile.aktiv .mb-zeile-status:not(:has(svg)) { background: var(--mb-prim-bg); border-color: transparent; color: var(--mb-prim-text); }

/* ---------- Bewegung (nur Zeigegeräte, respektiert „weniger Bewegung“) ---------- */
@media (hover: hover) {
  .mb .mb-zurueckknopf:hover { background: var(--mb-flaeche-2); }
  .mb-knopf:hover { transform: translateY(-1px) scale(1.02); }
  .mb-naechste:not(.mb-freischalten):hover { transform: translateY(-4px); }
  .mb .mb-heim:hover { background: var(--mb-linie) !important; }
  .mb-textknopf:hover span { text-decoration: underline; text-underline-offset: 3px; }
  .mb-naechste:hover .mb-play, .mb-als-naechstes:hover .mb-play { transform: scale(1.08); }
  .mb-naechste:hover .mb-thumb img, .mb-eintrag:hover .mb-thumb img { transform: scale(1.04); }
  .mb .mb-eintrag:hover { background: var(--mb-flaeche-2); }
  .mb-eintrag:hover .mb-eintrag-ende { transform: translateX(2px); }
  .mb-eintrag-ende { transition: transform .2s, background .2s; }
  .mb .mb-zeile:not(.aktiv):hover { background: var(--mb-flaeche-2); }
  .mb-anhaenge a:hover, .mb-als-naechstes:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--mb-akzent) 50%, transparent) !important; }
}
.mb-einblenden { animation: mb-ein .5s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes mb-ein { from { opacity: 0; transform: translateY(10px); } }
@media (prefers-reduced-motion: reduce) {
  .mb *, .mb-einblenden { animation: none !important; transition: none !important; }
}

/* ---------- Anpassung an die Breite (misst den Platz der Ansicht, nicht des Fensters) ---------- */
@container (max-width: 960px) {
  .mb-lektion { grid-template-columns: minmax(0, 1fr); }
  .mb-seitenliste { position: static; max-height: none; }
}
@container (max-width: 820px) {
  .mb-buehne-innen { grid-template-columns: minmax(0, 1fr); }
  .mb-naechste { max-width: 520px; }
}
@container (max-width: 600px) {
  .mb-kopf-innen, .mb-buehne-innen, .mb-inhalt, .mb-lektion { padding-left: 1rem; padding-right: 1rem; }
  .mb-kopf-innen { gap: .5rem; height: 56px; }
  .mb-zurueckknopf span, .mb-heim span { display: none; }
  .mb-heim { padding: 0 !important; min-width: 44px; min-height: 44px; justify-content: center; }
  .mb-kopf-rechts { gap: .5rem; }
  .mb-zurueckknopf { padding: 0; min-width: 44px; justify-content: center; }
  .mb-logo, .mb-logo-knopf { display: none !important; }
  .mb-buehne-innen { padding-top: 2.25rem; padding-bottom: 2.5rem; gap: 1.75rem; }
  .mb-buehne .mb-knopf { width: 100%; }
  .mb-modul { padding: .25rem; border-radius: var(--mb-r); }
  .mb-modul-kopf { flex-wrap: wrap; padding: .9rem .75rem; gap: .8rem; }
  .mb-modul-stand { width: 100%; padding-left: calc(48px + .8rem); }
  .mb-modul-stand .mb-balken { flex: 1; width: auto; }
  .mb-eintrag { grid-template-columns: 104px minmax(0, 1fr) auto; gap: .8rem; padding: .5rem !important; min-height: 76px; }
  .mb-eintrag-titel { font-size: .98rem; }
  .mb-eintrag-ende { width: 30px; height: 30px; }
  .mb-dauer { font-size: .68rem; right: .3rem; bottom: .3rem; }
  .mb-eintrag .mb-thumb-nr, .mb-als-naechstes .mb-thumb-nr { position: absolute; left: .45rem; top: .2rem; font-size: 1.15rem; }
  .mb-lektionen.kacheln { grid-template-columns: minmax(0, 1fr); }
  .mb-lektion { padding-top: 0; gap: 1.5rem; }
  .mb-video-buehne { margin: 0 -1rem; border-radius: 0; }
  .mb-lektion-kopf .mb-knopf { flex: 1 1 100%; }
  .mb-als-naechstes .mb-naechste-meta { display: none; }
  .mb-als-naechstes { grid-template-columns: 104px minmax(0, 1fr) auto; gap: .8rem; padding: .5rem .8rem .5rem .5rem !important; }
}