/* ==========================================================================
   SAB-Lernen Design v2 – Studio (ui-studio.css)

   Seitenbausteine des Lehrkraftbereichs mit dem Präfix "st-". Abgeleitet aus
   dem früheren teacher_studio.css, aber auf
   die --ui-*-Tokens umgestellt. Das Studio nutzt dieselben ui-*-Komponenten wie
   der Lernbereich, nur ruhiger und dichter: .st-scope flacht Kanten und Radien
   ab und schaltet SabFx-Effekte aus (SabFx.enabled() prüft auf .st-scope).
   Hover steht am Ende unter @media (hover: hover).
   ========================================================================== */

/* ---------- Ruhiger Rahmen ---------- */
.st-scope {
  --ui-edge: 3px;
  --ui-r-card: 18px;
  --ui-r-panel: 14px;
  --ui-shadow-card: 0 3px 0 var(--ui-line);
}
.st-scope .ui-card { box-shadow: 0 3px 0 var(--ui-line); }
.st-scope .ui-card-title { font-size: 1.2rem; }
.st-scope .ui-btn--small { box-shadow: 0 2px 0 var(--ui-btn-edge); }
.st-scope .ui-chip { box-shadow: 0 2px 0 var(--ui-line-deep); }
.st-scope .ui-empty-emo { animation: none; }

/* ---------- Seite & Kopf ---------- */
.st-page {
  max-width: var(--ui-studio-max);
  margin: 0 auto;
  padding-inline: 16px;
  padding-block: 1.25rem 5rem;
  display: grid;
  gap: 1.25rem;
  color: var(--ui-ink);
}
#hx-content:has(> .st-page) { padding-inline: 0; }
.st-page :is(h1, h2, h3) { color: var(--ui-ink); }
.st-page [hidden] { display: none !important; }
@media (min-width: 744px) {
  .st-page { padding-inline: 24px; padding-block: 1.5rem 6rem; }
}

.st-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.st-head-text { display: grid; gap: .3rem; min-width: 0; }
.st-title { margin: 0; font: 800 clamp(1.5rem, 3.4vw, 1.9rem)/1.15 var(--ui-font-display); text-wrap: balance; overflow-wrap: anywhere; }
.st-sub { margin: 0; color: var(--ui-ink-soft); font-weight: 700; }
.st-section { display: grid; gap: .8rem; }
.st-section-title { display: flex; align-items: center; gap: .45rem; margin: 0; font: 800 1.15rem/1.2 var(--ui-font-display); }
.st-muted { color: var(--ui-ink-soft); font-weight: 600; }
.st-list-reset { margin: 0; padding: 0; list-style: none; }

/* Zweispaltig ab iPad quer: Hauptspalte + Seitenspalte */
.st-cols { display: grid; gap: 1.25rem; }
.st-col { display: grid; gap: 1.25rem; align-content: start; min-width: 0; }
@media (min-width: 1024px) {
  .st-cols { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; }
  .st-cols--even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

/* ---------- Reihen importieren & exportieren ---------- */
.st-transfer-spalten { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--ui-gap-lg); }
.st-transfer .st-transfer-funktion { min-width: 0; padding: 0; gap: 0; border-width: 1px; box-shadow: none; }
.st-transfer .st-transfer-titel { padding: var(--ui-gap-lg); border-bottom: 1px solid var(--ui-line); border-radius: var(--ui-r-card) var(--ui-r-card) 0 0; background: var(--ui-brand-soft); font-size: 1.5rem; }
.st-transfer-export .st-transfer-titel { background: var(--ui-paper); }
.st-transfer-titel svg { width: 1.5rem; height: 1.5rem; flex: none; color: var(--ui-brand-deep); }
.st-transfer-inhalt { display: grid; align-content: start; gap: var(--ui-gap-lg); padding: var(--ui-gap-lg); min-width: 0; }
.st-transfer-upload { padding: var(--ui-gap-lg); border: 1px dashed var(--ui-line-deep); border-radius: var(--ui-r-panel); background: var(--ui-paper); }
.st-transfer-upload input { width: 100%; min-width: 0; }
.st-transfer-hinweise summary { color: var(--ui-brand-deep); cursor: pointer; font-weight: 700; }
.st-transfer-hinweise p { margin-top: calc(var(--ui-gap) / 2); max-width: 72ch; }
.st-transfer .ui-btn { box-shadow: none; }
.st-transfer .ui-btn--soft { background: var(--ui-brand-soft); border: 1px solid var(--ui-line); color: var(--ui-brand-deep); }
.st-transfer .st-transfer-primaer { --ui-btn-bg: var(--ui-brand-deep); --ui-btn-edge: var(--ui-brand-deep); --ui-btn-text: var(--ui-card); }
.st-transfer .st-transfer-skill { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--ui-gap-lg); padding: var(--ui-gap-lg); border-width: 1px; box-shadow: none; }
.st-transfer-skill > .ui-stack { flex: 1 1 30rem; min-width: 0; }
.st-transfer-skill > .ui-btn { flex: none; }
.st-transfer #inhalte-import-verlauf { min-width: 0; padding: 0; margin-top: var(--ui-gap); border: 0; box-shadow: none; background: transparent; }
.st-transfer .ui-table-wrap { contain: paint; }
@media (min-width: 900px) {
  .st-transfer-spalten { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Kennzahl-Kacheln ---------- */
.st-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: .8rem; }
.st-kpi {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .15rem .8rem;
  align-items: center;
  padding: .9rem 1rem;
  border: 2px solid var(--ui-line);
  border-radius: var(--ui-r-panel);
  background: var(--ui-card);
  box-shadow: 0 3px 0 var(--ui-line);
  color: var(--ui-ink);
  text-decoration: none;
}
.st-kpi-emo { grid-row: span 2; display: grid; place-items: center; width: 2.8rem; height: 2.8rem; border-radius: 12px; background: var(--ui-accent-soft); font-size: 1.4rem; }
.st-kpi-num { font: 800 1.8rem/1 var(--ui-font-display); font-variant-numeric: tabular-nums; }
.st-kpi-label { font-size: .9rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-kpi.is-alert { border-color: color-mix(in srgb, var(--ui-sun) 70%, var(--ui-line)); background: var(--ui-sun-soft); }
a.st-kpi:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--ui-line); }

/* ---------- Statusliste (To-dos) ---------- */
.st-todo { display: grid; margin: 0; padding: 0; list-style: none; }
.st-todo-item { display: flex; align-items: center; gap: .8rem; padding: .6rem 0; border-top: 1.5px solid var(--ui-line); flex-wrap: wrap; }
.st-todo-item:first-child { border-top: 0; }
.st-todo-item[aria-current="true"] { margin-inline: -.6rem; padding-inline: .6rem; border-radius: 12px; background: var(--ui-brand-soft); }
.st-todo-emo { flex: none; font-size: 1.3rem; }
.st-todo-text { flex: 1 1 12rem; min-width: 0; display: grid; gap: .1rem; font-weight: 800; }
.st-todo-text small { font-weight: 700; font-size: .85rem; color: var(--ui-ink-soft); }
.st-alle-auswaehlen { display: flex; align-items: center; gap: .6rem; padding-bottom: .6rem; font-weight: 800; }

/* ---------- Schnellzugriffe ---------- */
.st-quick { display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: .7rem; margin: 0; padding: 0; list-style: none; }
.st-quick-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  min-height: 3.4rem;
  padding: .6rem .8rem;
  border: 2px solid var(--ui-line);
  border-radius: var(--ui-r-chip);
  background: var(--ui-card);
  box-shadow: 0 3px 0 var(--ui-line);
  color: var(--ui-ink);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-family: var(--ui-font-body);
  font-size: 1rem;
}
.st-quick-link:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--ui-line); }
.st-quick-icon { display: grid; place-items: center; flex: none; width: 2.3rem; height: 2.3rem; border-radius: 10px; background: var(--ui-accent-soft); font-size: 1.2rem; }
.st-quick-link small { display: block; font-weight: 700; font-size: .82rem; color: var(--ui-ink-soft); }

.st-links { display: grid; gap: .6rem; margin: 0; padding: 0; list-style: none; }

/* „Weiterarbeiten“: Zeilen mit Trennlinie wie die Statusliste; nur die ganze Zeile ist die Klickfläche. */
.st-weiter { display: grid; margin: 0; padding: 0; list-style: none; }
.st-weiter li + li { border-top: 1.5px solid var(--ui-line); }
.st-weiter-link { display: flex; align-items: center; gap: .7rem; min-height: 2.75rem; padding: .5rem .5rem; margin-inline: -.5rem; border-radius: var(--ui-r-chip); color: var(--ui-ink); font-weight: 800; text-decoration: none; }
.st-weiter-link small { display: block; font-weight: 700; font-size: .82rem; color: var(--ui-ink-soft); }
.st-weiter-emo { flex: none; font-size: 1.2rem; }
.st-weiter-pfeil { flex: none; margin-left: auto; font-size: 1.3rem; color: var(--ui-ink-soft); }
.st-weiter-link .ui-badge { flex: none; }
.st-sprache { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; min-height: 2.75rem; padding: .5rem 0; font-weight: 800; }
.st-sprache small { display: block; font-weight: 700; font-size: .82rem; color: var(--ui-ink-soft); }
.st-sprache .ui-actions { margin-left: auto; }
.st-news-archiv { margin-top: .4rem; }

/* ---------- Neuigkeiten ---------- */
.st-news { display: grid; gap: .9rem; margin: 0; padding: 0; list-style: none; }
.st-news-item { display: grid; gap: .35rem; padding-left: 1rem; border-left: 3px solid var(--ui-brand-soft); }
.st-news-title { margin: 0; font: 800 1.05rem/1.25 var(--ui-font-display); }
.st-news-date { font-size: .85rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-news .ui-prose { font-size: 1rem; }

/* ---------- Studio-Start „Heute“: Lehrerzimmer (Tafel, Hefte je Jahrgang, Randspalte) ---------- */
.st-home { display: grid; grid-template-columns: minmax(0, 1fr) 20rem; gap: var(--ui-gap-lg); align-items: start; }
.st-home-haupt, .st-home-rand { display: grid; gap: var(--ui-gap-lg); min-width: 0; }
.st-home-head { align-items: center; }
.st-home-gruss { display: flex; align-items: center; gap: var(--ui-gap); min-width: 0; }
.st-home-avatar { display: grid; place-items: center; flex: none; width: 3.6rem; height: 3.6rem; border-radius: var(--ui-r-pill); background: var(--ui-sun-soft); box-shadow: 0 4px 0 var(--ui-line-deep); font-size: 1.9rem; }
.st-home-avatar.is-abend { background: var(--ui-grape-soft); }
.st-home-section-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; }
.st-home-h2 { margin: 0; font: 800 1.35rem/1.2 var(--ui-font-display); }
.st-home-label { margin: 0; font: 800 .8rem var(--ui-font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-home-menu { top: calc(100% + var(--ui-gap) / 2); right: 0; left: auto; }

/* Tafel: Aufgaben in Kreideschrift */
.st-home-tafel { padding: 1.2rem 1.3rem; border-radius: var(--ui-r-card); background: var(--ui-tafel); color: var(--ui-kreide); box-shadow: inset 0 0 0 6px var(--ui-tafel-rahmen), 0 6px 0 var(--ui-tafel-rahmen-deep); }
.st-home-tafel > nav { display: grid; gap: .6rem; }
.st-home-tafel .st-home-h2 { font-size: 1.15rem; color: var(--ui-kreide); }
.st-home-todos { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; margin: 0; padding: 0; list-style: none; }
.st-home-todo { display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem; color: var(--ui-kreide); font-size: 1.05rem; font-weight: 800; text-decoration: underline dashed; text-underline-offset: .3em; }
.st-home-todo.is-erledigt { font-weight: 700; text-decoration: none; }
.st-home-zahl { color: var(--ui-sun); font: 800 1.4rem/1 var(--ui-font-display); font-variant-numeric: tabular-nums; }

/* Klassen als Schulhefte, gruppiert nach Jahrgang; der Rücken trägt die Jahrgangsfarbe */
/* Jahrgänge stehen nebeneinander, solange Platz ist: meist hat ein Jahrgang nur ein bis zwei Klassen. */
.st-home-jahrgaenge { display: flex; flex-wrap: wrap; gap: var(--ui-gap) var(--ui-gap-lg); }
.st-home-jahrgang { display: grid; gap: .5rem; align-content: start; min-width: 0; }
.st-home-jahrgang-titel { margin: 0; font: 800 .78rem var(--ui-font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-home-klassen { display: flex; flex-wrap: wrap; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.st-home-klasse { display: grid; width: 9.5rem; min-width: 0; }
.st-home-kachel { --ton: var(--ui-brand); --ton-soft: var(--ui-brand-soft); position: relative; display: grid; gap: .1rem; align-content: center; min-height: 4.6rem; padding: .8rem .8rem .8rem 1.4rem; border-radius: calc(var(--ui-r-chip) / 2) var(--ui-r-chip) var(--ui-r-chip) calc(var(--ui-r-chip) / 2); background: var(--ton-soft); box-shadow: inset .6rem 0 0 var(--ton), 0 3px 0 var(--ton); color: var(--ui-ink); text-decoration: none; }
/* Akzentfarbe aus den Daten (Jahrgang bzw. Fach) über data-ton, da Inline-Styles im Studio tabu sind */
.st-home [data-ton="brand"] { --ton: var(--ui-brand); --ton-soft: var(--ui-brand-soft); }
.st-home [data-ton="mint"] { --ton: var(--ui-mint); --ton-soft: var(--ui-mint-soft); }
.st-home [data-ton="orange"] { --ton: var(--ui-orange); --ton-soft: var(--ui-orange-soft); }
.st-home [data-ton="grape"] { --ton: var(--ui-grape); --ton-soft: var(--ui-grape-soft); }
.st-home [data-ton="coral"] { --ton: var(--ui-coral); --ton-soft: var(--ui-coral-soft); }
.st-home [data-ton="sun"] { --ton: var(--ui-sun); --ton-soft: var(--ui-sun-soft); }
.st-home-klasse-name { padding-right: 1.4rem; font: 800 1.35rem/1.1 var(--ui-font-display); overflow-wrap: anywhere; }
.st-home-klasse-meta { font-size: .78rem; font-weight: 700; color: var(--ui-ink-soft); overflow-wrap: anywhere; }
.st-home-kachel-zahl { position: absolute; top: -.5rem; right: .5rem; padding: .1rem .45rem; background: var(--ui-zettel); box-shadow: 0 2px 0 var(--ui-line-deep); color: var(--ui-ink); font-size: .85rem; font-weight: 800; font-variant-numeric: tabular-nums; transform: rotate(4deg); }
.st-home-kachel-zahl::before { content: "✎ " / ""; }
.st-home-kachel-ok { position: absolute; top: .5rem; right: .65rem; color: var(--ui-mint-deep); font-weight: 800; }

/* Randspalte: Karten für Weiterarbeiten, Neuigkeiten und Tipp */
.st-home-karte { display: grid; gap: .6rem; padding: 1rem 1.1rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-panel); background: var(--ui-card); }
.st-home-rand .st-home-h2 { font-size: 1.15rem; }
.st-home-weiter { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.st-home-weiter-liste { display: contents; }
.st-home-weiter-liste > li { display: flex; min-width: 0; }
.st-home-pille { display: inline-flex; align-items: center; gap: .5rem; min-width: 0; min-height: 2.75rem; box-sizing: border-box; padding: .3rem 1rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-card); color: var(--ui-ink); font-weight: 800; text-decoration: none; overflow-wrap: anywhere; }
.st-home-pille small { font-weight: 700; color: var(--ui-ink-soft); }
.st-home-pille .ui-badge { flex: none; }
.st-home-recent .st-home-weiter-liste { display: grid; gap: .1rem; margin: 0; padding: 0; list-style: none; }
.st-home-recent .st-home-pille { display: flex; flex: 1; gap: .6rem; padding: .4rem .3rem; border: 0; border-radius: var(--ui-r-chip); background: transparent; }
.st-home-punkt { flex: none; width: .7rem; height: .7rem; border-radius: var(--ui-r-pill); background: var(--ton, var(--ui-brand)); }
.st-home-kapitelname { flex: 1; min-width: 0; }
.st-home-kapitelname small { display: block; font-size: .78rem; }
.st-home-news { border-color: transparent; background: var(--ui-grape-soft); }
.st-home-news-mehr > summary { display: grid; gap: .3rem; cursor: pointer; list-style: none; }
.st-home-news-mehr > summary::-webkit-details-marker { display: none; }
.st-home-news .st-home-label { color: var(--ui-grape-deep); }
.st-home-news-titel { font-weight: 700; }
.st-home-news-lesen { font-weight: 800; color: var(--ui-grape-deep); }
.st-home-news-mehr[open] > summary { margin-bottom: .8rem; }
.st-home-news-mehr[open] .st-home-news-lesen { display: none; }
.st-home-tipp { border-color: transparent; background: var(--ui-mint-soft); }
.st-home-tipp .st-home-label { color: var(--ui-mint-deep); }
.st-home-tipp p { margin: 0; font-weight: 700; }
.st-home-todo:focus-visible { outline: var(--ui-edge) solid var(--ui-sun); outline-offset: calc(var(--ui-gap) / 4); }
.st-home-recent .st-home-pille:focus-visible, .st-home-kachel:focus-visible { outline: var(--ui-edge) solid var(--ui-brand); outline-offset: calc(var(--ui-gap) / 4); }
@media (max-width: 900px) {
  .st-home { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .st-home-head { align-items: stretch; flex-direction: column; }
  .st-home-head > .ui-btn, .st-home-head > .ui-avatar-wrap > .ui-btn { width: 100%; box-sizing: border-box; }
  .st-home-menu { right: auto; left: 0; max-width: 100%; }
  .st-home-avatar { width: 2.8rem; height: 2.8rem; font-size: 1.5rem; }
  /* Auf dem Handy nur Klassenname, damit mehrere Hefte nebeneinander passen; Fach und Schülerzahl stehen im title. */
  .st-home-jahrgaenge { gap: var(--ui-gap); }
  .st-home-klasse { width: 6.2rem; }
  .st-home-kachel { min-height: 3.6rem; padding-left: 1.1rem; }
  .st-home-klasse-name { padding-right: 0; font-size: 1.2rem; }
  .st-home-klasse-meta { display: none; }
}

/* ---------- Editor-Layout & Speicherleiste ---------- */
.st-editor { display: grid; gap: 1.25rem; align-items: start; }
.st-editor-main, .st-editor-side { display: grid; gap: 1.25rem; align-content: start; min-width: 0; }
@media (min-width: 1024px) {
  .st-editor { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); }
  .st-editor-side { position: sticky; top: calc(4.5rem + env(safe-area-inset-top, 0px)); }
}
.st-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; }

.st-savebar {
  position: sticky;
  bottom: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  flex-wrap: wrap;
  margin-inline: -16px;
  padding: .8rem 16px calc(.8rem + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--ui-card) 94%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 2px solid var(--ui-line);
}
.st-savebar-status { display: inline-flex; align-items: center; gap: .4rem; font-weight: 800; color: var(--ui-ink-soft); }
.st-savebar-status::before { content: "✓"; color: var(--ui-mint-deep); }
.st-savebar.is-dirty .st-savebar-status { color: var(--ui-sun-deep); }
.st-savebar.is-dirty .st-savebar-status::before { content: "●"; color: var(--ui-sun-deep); }
@media (min-width: 744px) {
  .st-savebar { margin-inline: -24px; padding-inline: 24px; }
}

.st-umbenennen > summary { list-style: none; cursor: pointer; }
.st-umbenennen > summary::-webkit-details-marker { display: none; }
.st-umbenennen-form { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .4rem; }
.st-umbenennen-form .ui-input { flex: 1 1 12rem; min-width: 0; }

/* Quiz-Editor: Aktionsleiste (Erzeugen, Speichern) schwebt rechts neben der Maske; schmal bleibt sie die untere Leiste. */
.st-quiz-layout { display: grid; gap: 1.25rem; align-items: start; }
.st-savebar-block { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; }
.st-ki-start { min-height: 3.6rem; padding-inline: 1.6rem; font-size: 1.15rem; }
@media (min-width: 1100px) {
  .st-quiz-layout { grid-template-columns: minmax(0, 1fr) 17rem; }
  .st-savebar--seite {
    position: sticky; top: calc(4.5rem + env(safe-area-inset-top, 0px)); bottom: auto;
    display: grid; gap: 1.1rem; margin-inline: 0; padding: 1rem;
    border: 2px solid var(--ui-line); border-radius: var(--ui-r-card);
  }
  .st-savebar--seite .st-savebar-block { display: grid; justify-items: stretch; gap: .6rem; }
  .st-savebar--seite .st-savebar-block + .st-savebar-block { padding-top: 1rem; border-top: 2px solid var(--ui-line); }
  .st-savebar--seite .ui-actions { display: grid; }
  .st-ki-start { width: 100%; }
}

/* ---------- Sortierliste ---------- */
.st-sortable { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.st-sort-item {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .6rem;
  padding: .5rem .6rem;
  border: 2px solid var(--ui-line);
  border-radius: var(--ui-r-chip);
  background: var(--ui-card);
}
.st-sort-handle { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 0; border-radius: 10px; background: var(--ui-paper); color: var(--ui-ink-soft); font-size: 1.2rem; cursor: grab; touch-action: none; }
.st-sort-pos { font: 800 1rem var(--ui-font-display); font-variant-numeric: tabular-nums; color: var(--ui-brand-deep); min-width: 1.6rem; text-align: center; }
.st-sort-body { min-width: 0; display: grid; gap: .15rem; overflow-wrap: anywhere; }
.st-sort-moves { display: flex; gap: .3rem; }
.st-sort-move { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 2px solid var(--ui-line); border-radius: 10px; background: var(--ui-card); color: var(--ui-ink); font-size: 1rem; cursor: pointer; }
.st-sort-move:disabled { opacity: .35; cursor: default; }
.st-sort-item.is-dragging { opacity: .6; border-style: dashed; border-color: var(--ui-brand); }
.st-sort-item.is-marked { background: var(--ui-coral-soft); border-color: color-mix(in srgb, var(--ui-coral) 55%, transparent); }

/* ---------- Tabellen ---------- */
.st-table-tools { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.st-table-tools .ui-input { flex: 1 1 14rem; width: auto; }
.st-scope .ui-table td { padding: .55rem .8rem; height: 2.75rem; }
.st-scope .ui-table th { padding: .6rem .8rem; }
.st-table-sticky th:first-child, .st-table-sticky td:first-child { position: sticky; left: 0; z-index: 1; background: var(--ui-card); }
.st-table-sticky thead th:first-child { background: var(--ui-paper); }
/* Zeilenköpfe (Name der Schülerin / des Schülers) wie normale Zellen, nicht wie Spaltenköpfe */
.st-scope .ui-table tbody th { text-transform: none; letter-spacing: 0; font: 700 1rem var(--ui-font-body); color: var(--ui-ink); background: var(--ui-card); border-top: 1.5px solid var(--ui-line); white-space: normal; }
.st-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Liste + Detail (Einsendungen, Berichte) ---------- */
.st-split { display: grid; gap: 1.25rem; align-items: start; }
.st-split-detail { min-width: 0; scroll-margin-top: calc(4.5rem + env(safe-area-inset-top, 0px)); }
@media (min-width: 1024px) {
  .st-split { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .st-split-detail { position: sticky; top: calc(4.5rem + env(safe-area-inset-top, 0px)); max-height: calc(100dvh - 5.5rem); overflow-y: auto; overscroll-behavior: contain; border-radius: var(--ui-r-card); }
}
.st-disclosure-body { display: grid; gap: .8rem; padding: 0 1rem 1rem; }
/* Knöpfe direkt in Grid-Karten würden sonst auf die ganze Kartenbreite gezogen. */
.st-scope :where(.ui-card, .st-disclosure-body) > .ui-btn { justify-self: start; }
.st-inbox { display: grid; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.st-inbox-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem;
  width: 100%;
  min-height: 3.6rem;
  padding: .55rem .7rem;
  border: 2px solid var(--ui-line);
  border-radius: var(--ui-r-chip);
  background: var(--ui-card);
  color: var(--ui-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.st-inbox-item[aria-current="true"] { border-color: var(--ui-brand); background: var(--ui-brand-soft); box-shadow: inset 4px 0 0 var(--ui-brand); }
.st-inbox-item.is-done:not([aria-current="true"]) { background: var(--ui-paper); }
.st-inbox-emo { font-size: 1.4rem; }
.st-inbox-text { display: grid; gap: .05rem; min-width: 0; overflow-wrap: anywhere; }
.st-inbox-meta { font-size: .85rem; font-weight: 700; color: var(--ui-ink-soft); }

.st-review { gap: 1.1rem; }
.st-review-head { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; }
.st-review-head .st-head-text { flex: 1 1 12rem; }
.st-review-task { font-size: 1rem; padding: .8rem 1rem; border-radius: var(--ui-r-chip); background: var(--ui-sun-soft); }
.st-review-answer { font-size: 1.05rem; line-height: 1.55; overflow-wrap: anywhere; }
.st-review-image img { display: block; max-width: 100%; height: auto; max-height: 70dvh; border-radius: var(--ui-r-chip); border: 2px solid var(--ui-line); }
.st-review-form, .st-template-form { display: grid; gap: 1rem; }
.st-fieldset { display: grid; gap: .5rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.st-points { display: flex; flex-wrap: wrap; gap: .45rem; }
.st-point { position: relative; }
.st-point input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.st-point span { display: grid; place-items: center; min-width: 3rem; min-height: 3rem; padding: 0 .6rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-card); box-shadow: 0 2px 0 var(--ui-line-deep); font: 800 1.15rem var(--ui-font-display); font-variant-numeric: tabular-nums; cursor: pointer; }
.st-point input:checked + span { border-color: var(--ui-mint-deep); background: var(--ui-mint); color: #fff; box-shadow: 0 2px 0 var(--ui-mint-deep); }
.st-point input:focus-visible + span { outline: 3px solid var(--ui-brand); outline-offset: 2px; }
.st-points-input { max-width: 8rem; }
.st-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.st-chip-small { min-height: 2.75rem; padding: .3rem .75rem; font-size: .9rem; border-radius: var(--ui-r-pill); }
.st-chip-own { border-color: color-mix(in srgb, var(--ui-grape) 40%, var(--ui-line)); }

/* ---------- Inhalte: Reihen als Karten ---------- */
.st-cards { display: grid; gap: 1.25rem; margin: 0; padding: 0; list-style: none; }
@media (min-width: 1024px) { .st-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; } }
.st-reihe-head { display: flex; align-items: flex-start; gap: .8rem; }
.st-reihe-head .st-head-text { flex: 1 1 auto; gap: .4rem; }
.st-kebab { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 2px solid var(--ui-line); border-radius: 12px; background: var(--ui-card); color: var(--ui-ink); font: 800 1.3rem/1 var(--ui-font-display); cursor: pointer; }
.st-kebab[aria-expanded="true"] { border-color: var(--ui-brand); background: var(--ui-brand-soft); }
.st-kebab-menu { top: calc(100% + .4rem); right: 0; width: min(16rem, calc(100vw - 32px)); }
.st-kap-list { display: grid; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.st-kap-link { display: flex; align-items: center; gap: .6rem; min-height: 2.9rem; padding: .35rem .7rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-paper); color: var(--ui-ink); font-weight: 800; text-decoration: none; }
.st-kap-name { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
.st-scope .ui-chip[aria-current="page"] { border-color: var(--ui-brand); background: var(--ui-brand-soft); color: var(--ui-brand-deep); }
a.ui-chip { text-decoration: none; }

/* ---------- Editoren (Reihe, Kapitel, Tab) ---------- */
.st-check { display: flex; align-items: flex-start; gap: .7rem; padding: .7rem .8rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-paper); cursor: pointer; }
.st-check .ui-check { flex: none; margin-top: .15rem; }
.st-check > span { display: grid; gap: .1rem; }
.st-check small { font-weight: 700; color: var(--ui-ink-soft); }
.st-inline-input { min-height: 2.75rem; padding-block: .3rem; }
.st-sort-remove[aria-pressed="true"] { border-color: var(--ui-coral); background: var(--ui-coral-soft); }
.st-sort-move { text-decoration: none; }
.st-tab-item { grid-template-columns: auto auto minmax(0, 1fr); }
.st-tab-item .st-sort-moves { grid-column: 1 / -1; justify-content: flex-end; }
@media (min-width: 744px) {
  .st-tab-item { grid-template-columns: auto auto minmax(0, 1fr) auto; }
  .st-tab-item .st-sort-moves { grid-column: auto; }
}
.st-danger-zone > summary { color: var(--ui-coral-deep); }
.st-version-switch { justify-self: start; }
.st-tab-text-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--ui-gap); }
.st-tab-text-head { grid-column: 1; grid-row: 1; display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.st-tab-text-card .st-panel:not([hidden]) { display: contents; }
.st-tab-text-card .st-panel[hidden] { display: none !important; }
.st-panel-actions { grid-column: 2; grid-row: 1; display: flex; align-items: center; justify-content: flex-end; gap: .5rem; flex-wrap: wrap; }
/* Haken und Regler für schwierige Wörter neben „Text formatieren“; der Regler erscheint nur mit Haken. */
.st-woerter { display: contents; }
.st-woerter-haken { display: inline-flex; align-items: center; gap: .4rem; font-size: .9rem; cursor: pointer; }
.st-woerter-regler { display: none; flex-basis: 100%; padding: .5rem .8rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-paper); }
.st-woerter:has([data-st-woerter-haken]:checked) .st-woerter-regler { display: block; }
.st-woerter-kopf { display: grid; grid-template-columns: 1fr auto; gap: .2rem .5rem; font-weight: 700; }
.st-woerter-kopf input { grid-column: 1 / -1; width: 100%; accent-color: var(--ui-mint-deep); }
.st-woerter-skala { display: flex; justify-content: space-between; }
.st-tab-text-card .st-panel > [role="status"] { grid-column: 1 / -1; margin: 0; }
.st-tab-text-card .st-panel > [role="status"]:empty { display: none; }
.st-tab-text-card .st-panel > .ui-field { grid-column: 1 / -1; }
.st-tab-text-card .st-panel--full:not([hidden]) { grid-column: 1 / -1; display: grid; gap: .7rem; }
.st-tab-text-card .st-panel .ui-field > .ui-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (max-width: 640px) {
  .st-tab-text-card { grid-template-columns: 1fr; }
  .st-panel-actions { grid-column: 1; grid-row: 2; justify-content: flex-start; }
}
.st-panel { display: grid; gap: .7rem; }
.st-panel-head { display: flex; align-items: center; justify-content: space-between; gap: .7rem; flex-wrap: wrap; }
.st-panel-head .ui-help { flex: 1 1 16rem; margin: 0; }
.st-check-list { display: grid; gap: .4rem; }
.st-check-list :is(ul, div > div) { margin: 0; padding: 0; list-style: none; }
.st-check-list label:not(.ui-label) { display: flex; align-items: center; gap: .6rem; min-height: 2.75rem; font-weight: 700; cursor: pointer; }
.st-preview { max-height: 60dvh; overflow-y: auto; font-size: 1rem; }
.st-upload { display: grid; gap: .7rem; }
.st-materialordner { gap: .9rem; }
.st-material-gruppe { display: grid; gap: .35rem; }
.st-material-gruppe-titel { margin: 0; font: 800 .78rem var(--ui-font-body); letter-spacing: .05em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-materials { display: grid; margin: 0; padding: 0; list-style: none; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); overflow: hidden; }
.st-materials > .st-muted { padding: .55rem .8rem; }
.st-material { display: flex; align-items: center; gap: .3rem .7rem; flex-wrap: wrap; padding: .4rem .5rem .4rem .8rem; background: var(--ui-card); }
.st-material + .st-material { border-top: 1px solid var(--ui-line); }
.st-material-icon { flex: none; font-size: 1.1rem; }
.st-material-text { flex: 1 1 12rem; display: grid; min-width: 0; }
.st-material-text a { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--ui-brand-deep); font-weight: 800; }
.st-material-text small { font-size: .8rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-material-aktionen { display: flex; flex-wrap: wrap; align-items: center; gap: .2rem; min-width: 0; max-width: 100%; margin-left: auto; }
.ui-select.st-material-ort { flex: 1 1 8rem; width: auto; min-width: 0; max-width: 12rem; min-height: 2.4rem; padding-block: .2rem; font-size: .85rem; }
.st-material-neu > summary { min-height: 2.75rem; color: var(--ui-brand-deep); }
.st-material-form { display: grid; gap: .85rem; }
.st-material-typ-zeile { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.st-material-typ-label { margin: 0; font: 800 .85rem var(--ui-font-body); color: var(--ui-ink); }
.st-material-pills { display: inline-flex; align-items: center; gap: .35rem; }
.st-material-pill-input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.st-material-pill { display: inline-flex; align-items: center; gap: .3rem; padding: .3rem .8rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-card); font: 800 .86rem var(--ui-font-body); color: var(--ui-ink-soft); cursor: pointer; user-select: none; transition: border-color .15s, background .15s, color .15s; }
.st-material-pill-input:focus-visible + .st-material-pill { outline: 3px solid var(--ui-brand); outline-offset: 2px; }
.st-material-pill-input:checked + .st-material-pill,
.st-material-pill.is-active { border-color: var(--ui-brand); background: var(--ui-brand-soft); color: var(--ui-brand-deep); }
.st-material-slot { display: grid; gap: .4rem; }
.st-material-slot[hidden] { display: none !important; }
.st-material-link-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--ui-gap); }
.st-material-meta-zeile { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: var(--ui-gap); align-items: flex-end; }
.st-material-submit-wrap { display: flex; align-items: flex-end; }
.st-material-footer { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; font: 700 .82rem var(--ui-font-body); color: var(--ui-ink-soft); padding-top: .4rem; border-top: 1px dashed var(--ui-line); }
.st-material-tablinks a { color: var(--ui-brand-deep); font-weight: 800; text-decoration: none; }
@media (max-width: 720px) {
  .st-material-link-grid, .st-material-meta-zeile { grid-template-columns: 1fr; }
  .st-material-submit-wrap { width: 100%; }
  .st-material-submit-wrap > button { width: 100%; }
}
.st-attach-btn[aria-pressed="true"] { --ui-btn-bg: var(--ui-mint-soft); border-color: var(--ui-mint); }
.st-picker { display: grid; gap: .5rem; }
.st-picker-list { display: grid; gap: .3rem; max-height: 22rem; overflow-y: auto; margin: 0; padding: .2rem; list-style: none; overscroll-behavior: contain; }
.st-picker-row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; min-height: 2.9rem; padding: .3rem .6rem; border-radius: 12px; background: var(--ui-paper); font-weight: 700; cursor: pointer; }
label.st-picker-row { justify-content: flex-start; }
.st-picker-name { min-width: 0; overflow-wrap: anywhere; font-weight: 700; }
.st-chip-emoji { min-width: 3rem; justify-content: center; font-size: 1.3rem; }
.st-num-input { max-width: 7rem; }
.st-medal-preview .ui-medal { padding: 1rem 0; }
.st-medal-preview .ui-medal-coin { width: 5rem; height: 5rem; font-size: 2.4rem; }

/* ---------- Quiz-Editor ---------- */
.st-type-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .5rem; }
.st-type-tile { position: relative; display: grid; justify-items: center; gap: .2rem; min-height: 5rem; padding: .6rem .4rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-card); box-shadow: 0 2px 0 var(--ui-line); text-align: center; cursor: pointer; }
.st-type-tile input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.st-type-emo { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border-radius: 10px; background: var(--ui-accent-soft); font-size: 1.3rem; }
.st-type-name { font-weight: 800; font-size: .9rem; line-height: 1.2; }
.st-type-tile:has(input:checked) { border-color: var(--ui-accent-deep); background: var(--ui-accent-soft); box-shadow: 0 2px 0 var(--ui-accent-deep); }
.st-type-tile:has(input:focus-visible) { outline: 3px solid var(--ui-brand); outline-offset: 2px; }
.st-code, .st-code-block { font: 600 .9rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.st-code { min-height: 14rem; font-size: max(16px, .9rem); }
.st-hilfekarten-liste { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--ui-gap-lg); }
@media (max-width: 600px) {
  .st-hilfekarten-liste { grid-template-columns: minmax(0, 1fr); }
}
.st-code-block { margin: 0; max-height: 14rem; overflow: auto; white-space: pre-wrap; }
.st-chat { display: grid; gap: .5rem; max-height: 18rem; overflow-y: auto; margin: 0; padding: 0; list-style: none; }
.st-chat:empty { display: none; }
.st-chat-msg { display: grid; gap: .15rem; padding: .6rem .8rem; border-radius: var(--ui-r-chip); background: var(--ui-paper); white-space: pre-wrap; overflow-wrap: anywhere; }
.st-beratung-text { margin: 0; white-space: pre-line; overflow-wrap: anywhere; }
.st-chat-msg--user { background: var(--ui-brand-soft); justify-self: end; max-width: 90%; }
.st-chat-msg strong { font-size: .82rem; color: var(--ui-ink-soft); }
.st-quiz-preview .qz { margin: 0; }
.st-filter { justify-self: start; flex-wrap: wrap; }

/* ---------- Berichte ---------- */
.st-class-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .6rem; margin: 0; padding: 0; list-style: none; }
.st-class-tile { display: grid; gap: .1rem; min-height: 3.6rem; padding: .55rem .8rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-card); box-shadow: 0 2px 0 var(--ui-line); color: var(--ui-ink); text-decoration: none; }
.st-class-tile.is-own { border-color: color-mix(in srgb, var(--ui-brand) 35%, var(--ui-line)); }
.st-class-tile[aria-current="page"] { border-color: var(--ui-brand); background: var(--ui-brand-soft); box-shadow: 0 2px 0 var(--ui-brand-deep); }
.st-class-name { font: 800 1.2rem var(--ui-font-display); }
.st-class-tile small { font-weight: 700; color: var(--ui-ink-soft); }
.st-person { font-weight: 800; }
.st-code-cell { display: inline-flex; align-items: center; gap: .4rem; }
.st-code-cell.is-new code { background: var(--ui-mint-soft); }
.st-code-big { padding: .15rem .45rem; border-radius: 8px; background: var(--ui-paper); color: var(--ui-ink); font: 800 1.05rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .06em; }
.st-points-link { justify-self: start; min-height: 2.75rem; padding: .2rem .7rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-sun-soft); font: 800 1rem var(--ui-font-display); font-variant-numeric: tabular-nums; cursor: pointer; }
.st-mini-meter { display: grid; grid-template-columns: minmax(5rem, 1fr) 4.5rem auto; align-items: center; gap: .4rem; font-size: .8rem; }
.st-mini-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; color: var(--ui-ink-soft); }
.st-mini-meter .ui-meter { height: .55rem; border-width: 1.5px; }
.st-mini-num { font-weight: 800; font-variant-numeric: tabular-nums; }
/* Lernstufe je Fach: Beschriftung, Segmentfeld, Quote und Vorschlag als Abzeichen in einer Zeile. */
.st-lernstufe { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .6rem; }
.st-lernstufe-label { font-weight: 800; }
.st-lernstufe-wahl button { min-height: 2.25rem; padding: .15rem .55rem; font-size: .8rem; }
.st-lernstufe .ui-badge { cursor: pointer; }

/* ---------- Klassenansicht: Kennzahlen, Hinweisleiste, Klassentabelle, Person als Seitenleiste ---------- */
.st-head-klassen { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.2rem; min-width: 0; }
.st-klassenwahl { flex-wrap: wrap; }
.st-klassenwahl a small { font-size: .75rem; font-weight: 700; color: var(--ui-ink-soft); }
/* Kopf: Reiter nur für die zuletzt geöffneten eigenen Klassen, damit die Leiste auch bei vielen Klassen einzeilig bleibt. */
.st-klassenreiter { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem; }
.st-klassenreiter > a, .st-klassenreiter-alle { display: inline-flex; align-items: baseline; gap: .3rem; padding: .3rem .75rem; border: 2px solid transparent; border-radius: var(--ui-r-pill); background: none; color: var(--ui-brand-deep); font: 800 .9rem var(--ui-font-body); text-decoration: none; cursor: pointer; }
.st-klassenreiter > a:hover, .st-klassenreiter-alle:hover, .st-klassenreiter-alle[aria-expanded="true"] { background: var(--ui-brand-soft); }
.st-klassenreiter > a[aria-current="page"] { border-color: var(--ui-brand); background: var(--ui-card); }
.st-klassenreiter-alle { color: var(--ui-ink-soft); }
.st-klassenmenu-eigene { border-color: var(--ui-brand); }
/* Eine Karte je Klasse: Band mit Name und Knöpfen, darunter Kennzahlen und Tabelle ohne eigenen Rahmen. */
.st-klassenrahmen { gap: 0; padding: 0; }
/* Grid-Kinder schrumpfen sonst nicht unter ihre Inhaltsbreite (Suchfeld, Tabelle) und ragen über die Karte. */
.st-klassenrahmen > * { min-width: 0; }
.st-klassenband { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; padding: .9rem clamp(1rem, 3vw, 1.4rem); border-bottom: 2px solid var(--ui-line); border-radius: calc(var(--ui-r-card) - 2px) calc(var(--ui-r-card) - 2px) 0 0; background: var(--ui-brand-soft); }
.st-klassenband-name { margin: 0; font: 800 1.5rem/1.15 var(--ui-font-display); }
.st-klassenrahmen > #st-klasse-ueberblick { padding: .9rem clamp(1rem, 3vw, 1.4rem) 0; }
.st-klassenrahmen > .st-klassenstand { grid-template-columns: minmax(0, 1fr); border: 0; border-radius: 0 0 var(--ui-r-card) var(--ui-r-card); box-shadow: none; }
.st-klassenmenu { top: calc(100% + .4rem); right: 0; display: grid; gap: .6rem; width: min(22rem, calc(100vw - 32px)); }
.st-liste { gap: .9rem; }
.st-meter-mini { flex: none; width: 5rem; height: .5rem; border-width: 1.5px; }
.st-detail-kopf { position: relative; display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: .8rem; }
/* Das ⋯-Menü richtet sich am Kopf aus, nicht am Knopf: Bricht der Kopf um (lange Namen, Handy), stünde es sonst links über den Rand. */
.st-detail-kopf .ui-avatar-wrap { position: static; }
.st-detail-kopf .st-kebab-menu { width: min(16rem, 100%); }
.st-detail-name { margin: 0; font: 800 1.5rem/1.2 var(--ui-font-display); overflow-wrap: anywhere; }
.st-infofelder { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: .8rem; }
.st-infofeld { display: grid; gap: .3rem; padding: .7rem .9rem; border-radius: var(--ui-r-panel); background: var(--ui-paper); font-weight: 700; }
.st-infofeld-label { font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-fach-titel { margin: 0; font: 800 1.2rem/1.2 var(--ui-font-display); }
.st-mini-meter--reihe { grid-template-columns: 8rem minmax(0, 1fr) auto; font-size: .9rem; }
.st-kapitel-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.st-kapitel-chip { padding: .15rem .6rem; border: 1.5px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-card); font-size: .8rem; font-weight: 700; }
.st-kapitel-chip--bestanden { border-color: color-mix(in srgb, var(--ui-mint) 40%, transparent); background: var(--ui-mint-soft); }
.st-kapitel-chip--begonnen { border-color: color-mix(in srgb, var(--ui-sun) 60%, transparent); background: var(--ui-sun-soft); }
.st-klassenstand-kopf { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem .8rem; }
.st-legende { margin: 0; font-size: .85rem; font-weight: 700; line-height: 1.8; color: var(--ui-ink-soft); }
.st-legende .st-tabpunkt, .st-legende .st-aktiv-punkt { vertical-align: middle; }
.st-reihe-stand { display: grid; gap: .5rem; min-width: 0; }
.st-reihe-stand-kopf { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .6rem; }
.st-reihe-stand-name { font: 800 1.05rem var(--ui-font-display); }
.st-klassenstand-tabelle th[scope="row"] { vertical-align: top; white-space: nowrap; text-transform: none; letter-spacing: 0; font-size: .95rem; color: var(--ui-ink); background: var(--ui-card); }
.st-ks-kopf { min-width: 6.5rem; vertical-align: bottom; text-transform: none; letter-spacing: 0; font-size: .8rem; color: var(--ui-ink); }
.st-ks-kopf-zahl { display: block; font-size: .75rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-ks-stand { min-width: 10rem; }
td.st-ks-stand { vertical-align: top; padding-top: .6rem; }
.st-ks-zelle { vertical-align: top; }
.st-ks-zelle--bestanden { background: var(--ui-mint-soft); }
.st-ks-zelle--begonnen { background: var(--ui-sun-soft); }
/* Kapitelansicht: Symbole statt Text, flache Zeilen und höchstens zwei Zeilen Tabname, damit die Klasse auf einen Blick passt. */
.st-kapitel-kopf { align-items: center; }
.st-kapitel-kopf-zahl { font: 700 .9rem var(--ui-font-body); color: var(--ui-ink-soft); }
.st-kapiteltabelle { width: auto; }
.st-scope .st-kapiteltabelle th, .st-scope .st-kapiteltabelle td { height: auto; padding: .2rem .55rem; line-height: 1.25; vertical-align: middle; }
.st-kapiteltabelle tbody th[scope="row"] { vertical-align: middle; font-size: .9rem; }
.st-kapiteltabelle .st-ks-kopf { width: 9rem; min-width: 0; max-width: 9rem; vertical-align: bottom; }
.st-ks-kopf-text { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; white-space: normal; }
.st-kapiteltabelle .st-ks-zelle { text-align: center; font-weight: 900; color: var(--ui-ink-soft); }
.st-kapiteltabelle .st-ks-zelle--bestanden { color: var(--ui-mint-deep); }
.st-kapitel-stand, .st-kapitel-selbst { text-align: center; font-weight: 800; white-space: nowrap; }
#st-klasse-ueberblick .st-aufmerksamkeit { display: none; }
#st-klasse-ueberblick.st-aufmerksamkeit-zeigen .st-aufmerksamkeit { display: block; }
/* Raster statt Fließtext: je Person eine Zeile mit Kurzmarkern, Langtext als Tooltip; Legende darunter. */
.st-aufmerksamkeit-liste { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .25rem; margin: .2rem 0 .4rem; padding: 0; list-style: none; }
.st-aufmerksamkeit-liste li { display: flex; align-items: center; justify-content: space-between; gap: .4rem; min-width: 0; padding: .15rem .25rem .15rem .5rem; border-radius: var(--ui-r-chip); background: var(--ui-paper); font-weight: 800; }
.st-aufmerksamkeit-liste li.st-aufmerksamkeit-vorschlag { grid-column: 1 / -1; flex-wrap: wrap; justify-content: flex-start; background: var(--ui-sun-soft); }
.st-aufmerksamkeit-liste small { font-weight: 700; color: var(--ui-ink-soft); }
.st-aufmerksamkeit-name { min-width: 0; overflow: hidden; padding: .1rem .25rem; border: 0; border-radius: var(--ui-r-chip); background: none; color: var(--ui-brand-deep); font: inherit; text-align: left; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.st-aufmerksamkeit-marker-zeile { display: flex; flex-shrink: 0; gap: .2rem; }
.st-aufmerksamkeit-marker { padding: .05rem .35rem; border-radius: var(--ui-r-pill); background: var(--ui-coral-soft); color: var(--ui-coral-deep); font-size: .78rem; font-weight: 800; white-space: nowrap; cursor: help; }
.st-klassenstand-werkzeuge { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.st-klassenstand-werkzeuge .ui-input { width: 12rem; min-width: 0; }
/* Eigene Bildlaufbox, damit die Kopfzeile mit den Kapitelnamen beim Herunterscrollen stehen bleibt (L). */
.st-tabelle-scroll { max-height: calc(100dvh - 7rem); overflow: auto; overscroll-behavior: contain; }
.st-tabelle-scroll thead th { position: sticky; top: 0; z-index: 2; }
.st-tabelle-scroll thead th:first-child { z-index: 3; }
.st-scope .st-klassentabelle th, .st-klassentabelle td { padding: .2rem .4rem; height: auto; }
.st-klassentabelle tbody th { vertical-align: middle; white-space: nowrap; font-size: .95rem; }
.st-kt-person { display: flex; align-items: center; gap: .3rem; }
.st-name-knopf { display: inline-flex; align-items: center; gap: .45rem; min-height: 2.25rem; padding: .1rem .45rem; border: 0; border-radius: 10px; background: none; color: var(--ui-ink); font: 800 .95rem var(--ui-font-body); text-align: left; cursor: pointer; }
.st-name-knopf[aria-current="true"] { background: var(--ui-brand-soft); box-shadow: inset 3px 0 0 var(--ui-brand); }
.st-scope tr:has(.st-name-knopf[aria-current="true"]) > * { background: var(--ui-brand-soft); }
.st-kt-aktiv { font-size: .78rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-kt-flag { font-size: .9rem; cursor: help; }
.st-aktiv-punkt { flex: none; display: inline-block; width: .6rem; height: .6rem; border-radius: 50%; background: var(--ui-line-deep); vertical-align: middle; }
.st-aktiv-punkt--aktiv { background: var(--ui-mint); }
.st-aktiv-punkt--ruhig { background: var(--ui-sun); }
.st-aktiv-punkt--inaktiv { background: var(--ui-coral); }
.st-kt-zahl { text-align: center; font-weight: 800; font-variant-numeric: tabular-nums; }
.st-kt-stufe--1 { color: var(--ui-coral-deep); }
.st-kt-stufe--3 { color: var(--ui-brand-deep); }
/* Kapitelzellen zeigen nur das Symbol; Details stehen im Tooltip, damit viele Zeilen auf einen Blick passen. */
.st-kt-zelle { min-width: 3rem; text-align: center; vertical-align: middle; cursor: help; }
.st-kt-zelle .st-tabpunkte { justify-content: center; }
.st-kt-haken { font-weight: 900; color: var(--ui-mint-deep); }
.st-klassentabelle .st-ks-kopf { min-width: 3.4rem; text-align: center; }
.st-klassentabelle .st-ks-kopf .ui-btn { min-height: 0; padding: .1rem .2rem; line-height: 1.2; }
/* Login-Codes nur nach „🔑 Codes“ (Beamer); im Personendetail bleibt der Code sichtbar. */
.st-klassentabelle .st-code-col { display: none; }
.st-codes-zeigen .st-klassentabelle .st-code-col { display: table-cell; }
.st-blaettern { display: inline-flex; gap: .3rem; }
/* Kennzahlen der Klasse als Pillenzeile; „🆘 Förderbedarf“ klappt die Hinweisleiste auf. */
.st-kennzahlen { display: flex; flex-wrap: wrap; gap: .4rem; }
.st-kennzahl { display: inline-flex; align-items: baseline; gap: .35rem; padding: .3rem .8rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-card); color: var(--ui-ink); font: 700 .9rem var(--ui-font-body); }
.st-kennzahl strong { font-weight: 800; font-variant-numeric: tabular-nums; }
.st-kennzahl small { font-size: .78rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-kennzahl--knopf { cursor: pointer; text-align: left; }
.st-filter-chip { min-height: 2.1rem; padding: .2rem .6rem; font-size: .85rem; }
.st-kennzahl--knopf[aria-pressed="true"], .st-filter-chip[aria-pressed="true"] { border-color: var(--ui-brand); background: var(--ui-brand-soft); }
.st-klassenwahl-handy { display: none; width: auto; }
/* Sortieren per Klick auf den Spaltenkopf (sab-studio.js); die Pfeile zeigen Spalte und Richtung. */
.st-sortknopf { padding: 0; border: 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: pointer; }
.st-sortknopf::after { content: "↕"; margin-left: .15rem; font-size: .7rem; color: var(--ui-ink-soft); opacity: .55; }
th[aria-sort="ascending"] .st-sortknopf::after { content: "▲"; color: var(--ui-brand); opacity: 1; }
th[aria-sort="descending"] .st-sortknopf::after { content: "▼"; color: var(--ui-brand); opacity: 1; }
.st-ks-kopf-inhalt { display: inline-flex; align-items: center; max-width: 100%; }
/* Lange Kapitelnamen gekürzt; der volle Name steht im Tooltip. */
.st-klassentabelle .st-ks-kopf .st-ks-kopf-name { display: block; max-width: 7.5rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* Ruhigere Zellen: nur „bestanden“ ist hinterlegt, „begonnen“ zeigen die Tab-Kästchen. */
.st-klassentabelle .st-ks-zelle--bestanden { background: color-mix(in srgb, var(--ui-mint-soft) 55%, transparent); }
.st-klassentabelle .st-ks-zelle--begonnen { background: none; }
.st-kt-summe th, .st-kt-summe td { background: var(--ui-paper); font-size: .75rem; font-weight: 800; text-align: center; vertical-align: middle; }
.st-kt-summe th { text-align: left; }
/* Die Summenzeile steht im Kopf, bleibt aber nicht kleben: sonst läge sie über der Spaltenzeile. */
.st-kt-summe td.st-ks-stand { text-align: left; }
.st-tabelle-scroll thead .st-kt-summe th { position: static; text-transform: none; letter-spacing: 0; color: var(--ui-ink); }
.st-klassentabelle .st-meter-kapitel { display: inline-block; width: 2.4rem; }
.st-kt-summe-zahl { display: block; color: var(--ui-ink-soft); }
.st-nur-foerder [data-st-zeile]:not([data-st-foerder]), .st-nur-vorschlag [data-st-zeile]:not([data-st-vorschlag]) { display: none; }
/* Handy: Karten statt Tabelle, ein Segment je Kapitel. */
/* minmax(0, 1fr): Karten mit langem Namen und Code dürfen schmaler als ihr Inhalt werden und brechen stattdessen um. */
.st-klassenkarten { display: none; grid-template-columns: minmax(0, 1fr); gap: .4rem; margin: 0; padding: 0; list-style: none; }
.st-klassenkarte[hidden] { display: none; }
.st-klassenkarte-knopf { display: grid; grid-template-columns: minmax(0, 1fr); gap: .35rem; width: 100%; padding: .5rem .7rem; border: 2px solid var(--ui-line); border-radius: 14px; background: var(--ui-card); color: var(--ui-ink); font: inherit; text-align: left; cursor: pointer; }
.st-klassenkarte-kopf { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .2rem .5rem; }
.st-klassenkarte-name { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .2rem .35rem; min-width: 0; font-weight: 800; overflow-wrap: anywhere; }
.st-klassenkarte-zahlen { font-size: .8rem; font-weight: 800; color: var(--ui-ink-soft); white-space: nowrap; }
.st-klassenkarte-segmente { display: flex; gap: 3px; }
.st-segment { flex: 1; height: .55rem; border-radius: 3px; background: var(--ui-line); }
.st-segment--bestanden { background: var(--ui-mint); }
.st-segment--begonnen { background: var(--ui-sun); }
.st-klassenkarte-code { display: none; }
.st-codes-zeigen .st-klassenkarte-code { display: inline; font-size: .9rem; }
@media (max-width: 600px) {
  .st-klassen-kopf { flex-wrap: nowrap; align-items: center; gap: .4rem; }
  .st-klassen-kopf .st-head-klassen { flex-wrap: nowrap; gap: .5rem; }
  .st-klassen-kopf .st-title { font-size: 1.25rem; white-space: nowrap; }
  .st-klassenwahl { display: none; }
  .st-klassenwahl-handy { display: block; min-width: 0; padding: .35rem .6rem; }
  .st-klassen-aktionen { flex-wrap: nowrap; gap: .3rem; margin-left: auto; }
  .st-klassenband { flex-wrap: nowrap; padding: .7rem 1rem; }
  .st-klassenband .st-head-text { min-width: 0; }
  .st-klassenband-name { font-size: 1.25rem; }
  .st-nur-breit { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .st-kennzahlen { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .35rem; }
  .st-kennzahl { flex-wrap: wrap; min-width: 0; gap: .1rem .35rem; padding: .35rem .55rem; border-radius: 12px; font-size: .85rem; }
  .st-kennzahl small { width: 100%; white-space: normal; overflow-wrap: anywhere; }
  .st-klassenstand { min-width: 0; max-width: 100%; }
  .st-reihenwahl-label { width: 100%; min-width: 0; }
  .st-reihenwahl { flex: 1; max-width: none; }
  .st-klassenstand-werkzeuge { flex-wrap: nowrap; width: 100%; margin-left: 0; }
  .st-klassenstand-werkzeuge .ui-input { flex: 1; width: auto; }
  .st-klassenstand .st-tabelle-scroll { display: none; }
  .st-klassenkarten { display: grid; }
}
.st-klassentabelle .st-name-knopf { min-height: 2rem; }
/* Namensspalte bleibt beim seitlichen Wischen stehen, damit die Kapitel der Person zuzuordnen sind. */
.st-klassentabelle thead th:first-child { left: 0; }
.st-klassentabelle tbody th[scope="row"] { position: sticky; left: 0; z-index: 1; }
:where(.st-klassentabelle tbody th[scope="row"]) { background: var(--ui-card); }
}

/* Name, Stufe, Punkte, Code und Stand nur so breit wie ihr Inhalt; die übrige Breite gehört den Kapitelspalten. */
.st-klassentabelle { width: 100%; }
.st-klassentabelle .st-kt-schmal, .st-klassentabelle th.st-ks-stand { width: 1%; white-space: nowrap; }
.st-klassentabelle .st-ks-kopf, .st-klassentabelle .st-kt-zelle, .st-klassentabelle .st-kt-summe td { text-align: left; }
.st-klassentabelle .st-kt-zelle .st-tabpunkte { justify-content: flex-start; }
.st-klassentabelle td.st-ks-stand { vertical-align: middle; padding-top: .2rem; }
.st-klassentabelle .st-ks-stand { min-width: 0; }
.st-klassentabelle .st-ks-stand-inhalt { grid-template-columns: auto; gap: .1rem; }
.st-klassentabelle .st-ks-stand .st-meter-mini { width: 2.6rem; height: .35rem; }
.st-reihenwahl-label { display: inline-flex; align-items: center; gap: .45rem; font-weight: 800; color: var(--ui-ink-soft); }
.st-reihenwahl { width: auto; max-width: 22rem; min-width: 0; font-weight: 800; color: var(--ui-ink); }
.st-tabpunkte { display: flex; gap: 2px; }
.st-tabpunkt { display: inline-block; width: .9rem; height: .6rem; border: 1px solid var(--ui-line-deep); border-radius: 3px; background: var(--ui-card); }
.st-tabpunkt--bestanden { border-color: var(--ui-mint-deep); background: var(--ui-mint); }
.st-tabpunkt--begonnen { border-color: var(--ui-sun-deep); background: var(--ui-sun); }
.st-ks-stand-inhalt { display: grid; grid-template-columns: minmax(4rem, 8rem) auto; justify-content: start; align-items: center; gap: .5rem; font-size: .8rem; }
.st-ks-stand-text { font-weight: 800; white-space: nowrap; }

/* ---------- Klassenanalyse (Bericht) ---------- */
.st-hinweise { display: flex; flex-wrap: wrap; gap: .3rem; }
.st-inline-form { display: grid; gap: .8rem; }
.st-print-only { display: none; }
/* Seitenpanel (z. B. Ergebnisse einer Schülerin) als Dialog am rechten Rand */
.st-sheet { width: min(40rem, calc(100% - 16px)); max-height: none; height: 100dvh; margin: 0 0 0 auto; border-radius: var(--ui-r-card) 0 0 var(--ui-r-card); }
.st-sheet[open] { animation: ui-slide-in .3s var(--ui-ease-out); }
.st-sheet .ui-dialog-body { align-content: start; height: 100%; overflow-y: auto; padding-bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px)); }

/* ---------- Navbar: Studio-Variante ---------- */
.st-nav-count { display: inline-grid; place-items: center; min-width: 1.5rem; height: 1.5rem; padding: 0 .35rem; border-radius: var(--ui-r-pill); background: var(--ui-sun); color: var(--ui-ink); font: 800 .8rem var(--ui-font-display); font-variant-numeric: tabular-nums; }
@media (max-width: 1279px) { .st-hide-compact { display: none; } }
.st-view-menu { top: calc(100% + .6rem); right: 0; width: min(17rem, calc(100vw - 32px)); color: var(--ui-ink); }

/* Rateschutz-Schalter im Quiz-Editor: je Typ nur die wirksamen (sab-studio.js setzt hidden) */
[data-st-schalter][hidden] { display: none; }
.st-check-list .st-rateschutz-anzahl { padding-inline-start: calc(var(--ui-gap) * 2); }
.st-textstellen { display: grid; justify-items: start; gap: calc(var(--ui-gap) / 2); margin-block-start: var(--ui-gap); }
.st-textstellen[hidden] { display: none; }
/* Quiz-Editor: Stufenwahl über der Live-Vorschau und Aufgaben je Stufe. */
.st-vorschau-stufen { display: grid; justify-items: start; gap: calc(var(--ui-gap) / 2); margin-block-end: var(--ui-gap); }
.st-stufen-ableiten { display: grid; justify-items: start; gap: calc(var(--ui-gap) / 3); }
.st-stufen-ableiten[hidden] { display: none; }
.st-stufen-uebersicht { display: flex; flex-wrap: wrap; gap: .4rem .9rem; margin: 0 0 var(--ui-gap); padding: 0; list-style: none; font-size: .85rem; }
.st-stufen-uebersicht li { display: inline-flex; align-items: center; gap: .3rem; }
.st-stufen-uebersicht li[aria-current="true"] strong { color: var(--ui-brand-deep); }

/* ---------- Inhalte: Sprungleiste, KI-Knöpfe, Quizliste im Tab, Fertigstellungsstand ---------- */
.st-jump { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.st-jump a { padding: .25rem .7rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-pill); background: var(--ui-card); color: var(--ui-ink); font-weight: 800; font-size: .85rem; text-decoration: none; }
/* Ab 1024 px steht die Vorschau ohnehin klebend rechts daneben. */
@media (min-width: 1024px) { .st-jump-vorschau { display: none; } }
.st-scope [id^="st-tab-"], .st-scope [id^="lq-tab-"] { scroll-margin-top: calc(5rem + env(safe-area-inset-top, 0px)); }
.ui-btn.st-btn-ki { --ui-btn-text: var(--ui-grape-deep); border-color: var(--ui-grape); }
.st-quiz-titel { font-weight: 800; overflow-wrap: anywhere; }
.st-stand { display: inline-flex; flex-wrap: wrap; gap: .3rem; align-items: center; }
.st-kap-link .st-stand { margin-left: auto; }
.st-tab-link { color: var(--ui-ink); font-weight: 800; text-decoration: none; overflow-wrap: anywhere; }
.st-tab-luecke { color: var(--ui-orange-deep); font-weight: 800; }
.st-kap-row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.st-kap-row > .st-kap-link { flex: 1 1 18rem; min-width: 0; }
.st-anhaengen { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; justify-content: flex-end; }
.st-anhaengen .ui-select { width: auto; max-width: 100%; }

/* ---------- Hover nur mit Maus/Trackpad ---------- */
@media (hover: hover) {
  a.st-kpi:hover, .st-quick-link:hover { border-color: var(--ui-brand); }
  .st-weiter-link:hover { background: var(--ui-brand-soft); }
  .st-home-pille:hover { border-color: var(--ui-brand); }
  .st-home-kachel:hover { box-shadow: inset .6rem 0 0 var(--ton), 0 3px 0 var(--ton), 0 0 0 2px var(--ton); }
  a.st-home-todo:hover { color: var(--ui-sun); }
  .st-home-recent .st-home-pille:hover { color: var(--ui-brand-deep); background: var(--ui-brand-soft); }
  .st-weiter-link:hover .st-weiter-pfeil { color: var(--ui-brand-deep); }
  .st-sort-move:hover:not(:disabled) { border-color: var(--ui-brand); }
  .st-kap-link:hover { border-color: var(--ui-brand); background: var(--ui-card); }
  .st-kebab:hover { border-color: var(--ui-brand); }
  .st-type-tile:hover { border-color: var(--ui-accent); }
  .st-class-tile:hover, .st-points-link:hover { border-color: var(--ui-brand); }
  .st-inbox-item:hover:not([aria-current="true"]) { border-color: var(--ui-brand); }
  .st-name-knopf:hover, .st-aufmerksamkeit-name:hover { color: var(--ui-brand-deep); background: var(--ui-brand-soft); }
  .st-point span:hover { border-color: var(--ui-brand); }
  .st-jump a:hover, .st-tab-link:hover { border-color: var(--ui-brand); color: var(--ui-brand-deep); }
}

/* ---------- Druck (Bericht): schwarz-weiß, ohne Navigation und Schatten; Klassentabelle im Querformat ---------- */
@page quer { size: A4 landscape; margin: 10mm; }
@media print {
  .ui-appbar, .ui-loadbar, .st-savebar, .st-no-print, .st-class-tiles, .ui-award-slot, dialog { display: none !important; }
  .st-print-only { display: inline; }
  .st-page { max-width: none; padding: 0; }
  .st-scope .ui-card, .ui-table-wrap { border: 1px solid #000; box-shadow: none; }
  .ui-table-wrap { overflow: visible; }
  .st-split { display: block; }
  .st-klassenstand { page: quer; }
  .st-klassenwahl { display: none !important; }
  .st-tabelle-scroll { max-height: none; overflow: visible; }
  .st-tabelle-scroll thead th { position: static; }
  .st-klassentabelle .st-code-col, .st-kt-aktiv { display: none !important; }
  .st-klassentabelle th, .st-klassentabelle td { border-top: 1px solid #000; background: #fff !important; color: #000; }
  .st-klassentabelle tr { break-inside: avoid; }
  .st-aktiv-punkt { border: 1px solid #000; }
  .st-klassenstand-tabelle th, .st-klassenstand-tabelle td { border-top: 1px solid #000; background: #fff !important; color: #000; }
  .st-klassenstand-tabelle tr { break-inside: avoid; }
  .st-tabpunkt { border-color: #000; background: #fff; }
  .st-tabpunkt--bestanden { background: #000; }
  .st-tabpunkt--begonnen { background: #888; }
  .ui-meter { border-color: #000; }
  .ui-meter-bar { background: #000 !important; }
}

/* Lernspiele: HTML-Editor und Prüfliste der gemeldeten Punkte */
.st-html-editor { min-height: 60vh; font: .85rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; overflow-wrap: normal; overflow-x: auto; tab-size: 2; }
.st-lernspiel-aktionen { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: flex-end; }

/* ---------- Inhalte-Übersicht: Baustellen, Reihen-Seitenleiste mit Stand-Kästchen, Kapiteltabelle ---------- */
/* Aktionen absolut neben dem Titel: Bei vielen Fächern rutschen sie sonst unter die Fach-Chips. */
.st-inh-kopf { position: relative; }
.st-inh-kopf > .st-head-text { flex: 1 1 100%; }
.st-inh-kopf > .ui-actions { position: absolute; top: 1.55rem; right: 0; flex-wrap: nowrap; gap: .5rem; }
.st-inh-kopf .st-title { padding-right: 11rem; }
.st-inh-weiter { flex-wrap: nowrap; gap: .45rem; overflow-x: auto; scrollbar-width: none; }
.st-inh-weiter > .st-home-label, .st-inh-weiter li { flex: none; }
.st-inh-weiter .st-home-pille { min-height: 2rem; max-width: 14rem; padding: .15rem .75rem .15rem .6rem; gap: .35rem; font-size: .85rem; white-space: nowrap; }
.st-inh-weiter-name { overflow: hidden; text-overflow: ellipsis; }
.st-inh-weiter .st-home-pille small { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.st-inh-baustellen { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.st-inh-bau { display: grid; gap: .1rem; align-content: start; padding: .7rem 1rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-card); background: var(--ui-card); color: var(--ui-ink); text-decoration: none; }
.st-inh-bau b { font: 800 1.75rem/1.05 var(--ui-font-display); font-variant-numeric: tabular-nums; }
.st-inh-bau span { font-weight: 800; }
.st-inh-bau small { font-size: .8rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-inh-bau.is-warn b { color: var(--ui-sun-deep); }
.st-inh-bau.is-ok b { color: var(--ui-mint-deep); }
.st-inh-bau[aria-current] { border-color: var(--ui-brand); box-shadow: 0 0 0 3px var(--ui-brand-soft); }
.st-inh { display: grid; grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.st-inh-detail { display: grid; gap: 1rem; min-width: 0; }
/* Klebend, damit die Reihen beim Scrollen durch lange Kapitellisten erreichbar bleiben. */
.st-inh-nav { position: sticky; top: 1rem; max-height: calc(100vh - 2rem); overflow-y: auto; padding: .6rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-card); background: var(--ui-card); }
.st-inh-nav-jg { margin: .7rem .5rem .25rem; font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-inh-nav-jg:first-child { margin-top: .2rem; }
.st-inh-nav-liste { display: grid; gap: .15rem; margin: 0; padding: 0; list-style: none; }
.st-inh-nav-link { display: grid; grid-template-columns: 1.6rem minmax(0, 1fr); gap: .1rem .5rem; align-items: center; min-height: 2.75rem; padding: .35rem .5rem; border-radius: var(--ui-r-chip); color: var(--ui-ink); font-weight: 800; text-decoration: none; }
.st-inh-nav-link[aria-current] { background: var(--ui-brand-soft); box-shadow: inset 4px 0 0 var(--ui-brand); }
.st-inh-nav-emo { text-align: center; }
.st-inh-nav-name { overflow-wrap: anywhere; }
.st-inh-nav-leer { font-size: .75rem; font-weight: 700; color: var(--ui-ink-soft); }
/* Themenordner in der Reihen-Navigation */
.st-inh-nav-ordner-li { list-style: none; margin-block: .25rem; }
.st-inh-nav-ordner { border: 2px solid var(--ui-line); border-radius: var(--ui-r-card); background: var(--ui-paper); overflow: hidden; }
.st-inh-nav-ordner-kopf { display: flex; align-items: center; gap: .45rem; padding: .4rem .6rem; cursor: pointer; list-style: none; font-size: .82rem; font-weight: 800; color: var(--ui-ink); user-select: none; }
.st-inh-nav-ordner-kopf::-webkit-details-marker { display: none; }
.st-inh-nav-ordner-kopf::after { content: "▾"; margin-left: .25rem; font-size: .85rem; color: var(--ui-ink-soft); transform: rotate(-90deg); transition: transform .2s ease; }
.st-inh-nav-ordner[open] > .st-inh-nav-ordner-kopf::after { transform: none; }
.st-inh-nav-ordner[open] > .st-inh-nav-ordner-kopf { border-bottom: 1.5px solid var(--ui-line); }
.st-inh-nav-ordner-kopf:focus-visible { outline: 2px solid var(--ui-brand); outline-offset: -2px; }
.st-inh-nav-ordner-emo { display: grid; place-items: center; flex: none; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--ui-accent-soft); font-size: 1rem; }
.st-inh-nav-ordner-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.st-inh-nav-ordner-anzahl { margin-left: auto; padding: .1rem .4rem; border-radius: var(--ui-r-pill); background: var(--ui-accent-soft); color: var(--ui-accent-deep); font-size: .72rem; font-weight: 800; white-space: nowrap; }
.st-inh-nav-ordner-liste { display: grid; gap: .15rem; margin: 0; padding: .25rem; list-style: none; background: var(--ui-card); }
.st-inh-nav-ordner-liste .st-inh-nav-link { min-height: 2.6rem; }
.st-inh-nav-ordner-liste .st-inh-nav-link[aria-current] { background: var(--ui-brand-soft); box-shadow: inset 4px 0 0 var(--ui-brand); }
.st-inh-felder { grid-column: 2; display: flex; flex-wrap: wrap; gap: .2rem; }
.st-inh-feld { display: inline-block; width: .8rem; height: .8rem; box-sizing: border-box; border-radius: .2rem; background: var(--ui-mint); }
.st-inh-feld.is-luecke { background: var(--ui-sun); }
.st-inh-feld.is-entwurf { background: var(--ui-paper); border: 2px dashed var(--ui-line-deep); }
.st-inh-legende { display: flex; flex-wrap: wrap; gap: .3rem .8rem; margin: .7rem .5rem .2rem; font-size: .75rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-inh-legende .st-inh-feld { margin-right: .25rem; vertical-align: -.05rem; }
.st-inh-reihe .st-reihe-head { flex-wrap: wrap; }
/* Reihenkopf: Titel mit Stift, kompakte Knöpfe; der Stand der Reihe sagt, ob es etwas zu veröffentlichen gibt. */
.st-reihe-titelzeile { display: flex; align-items: center; gap: .3rem; min-width: 0; }
.st-reihe-titelzeile .ui-card-title { overflow-wrap: anywhere; }
.st-reihe-bearbeiten { display: grid; place-items: center; flex: none; width: 2.25rem; height: 2.25rem; border: 2px solid transparent; border-radius: var(--ui-r-chip); font-size: .95rem; text-decoration: none; }
.st-reihe-aktionen { flex-wrap: nowrap; gap: .4rem; margin-left: auto; }
.ui-btn.st-btn-kompakt { min-height: 2.25rem; padding: .15rem .8rem; font-size: .9rem; box-shadow: 0 2px 0 var(--ui-btn-edge); }
.st-pfeil { font-size: .7em; opacity: .8; }
.st-kebab.st-kebab-kompakt { width: 2.25rem; height: 2.25rem; border-radius: var(--ui-r-chip); font-size: 1.1rem; }
.st-reihe-stand { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .35rem 1rem; padding: .65rem .9rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-chip); background: var(--ui-paper); }
.st-reihe-stand-text { margin: 0; font-size: .92rem; font-weight: 700; }
.st-reihe-stand-text b { font-weight: 800; }
.st-reihe-balken { grid-column: 1; display: flex; gap: .2rem; }
.st-reihe-balken .st-inh-feld { flex: 1 1 0; width: auto; height: .55rem; border-radius: var(--ui-r-pill); }
.st-reihe-legende { grid-column: 1; display: flex; flex-wrap: wrap; gap: .2rem .9rem; margin: 0; font-size: .78rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-reihe-legende .st-inh-feld { margin-right: .3rem; vertical-align: -.05rem; }
.st-reihe-stand-aktion { grid-column: 2; grid-row: 1 / span 3; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: .4rem; }
.st-reihe-stand-aktion:empty { display: none; }
.st-reihe-fertig { font-size: .9rem; font-weight: 800; color: var(--ui-mint-deep); }
/* Die Auswahlzeile ersetzt die Spaltenköpfe, solange Kapitel angekreuzt sind (sab-studio.js: data-st-auswahl-leiste). */
.st-auswahl-leiste { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .8rem; padding: .35rem .5rem .35rem .9rem; border-radius: var(--ui-r-chip) var(--ui-r-chip) 0 0; background: var(--ui-brand-soft); font-size: .9rem; font-weight: 800; }
.st-auswahl-leiste[hidden] { display: none; }
.st-auswahl-anzahl { margin-right: auto; }
.st-inh-tabelle:has(> .st-auswahl-leiste:not([hidden])) > .st-inh-kopfzeile { display: none; }
.st-archiv-reihe { display: grid; gap: .6rem; padding-top: .9rem; border-top: 2px solid var(--ui-line); }
.st-archiv-reihe .st-reihe-head { flex-wrap: wrap; align-items: center; }
.st-archiv-reihe-titel { margin: 0; font-size: 1.05rem; overflow-wrap: anywhere; }
.st-archiv-aktionen { display: flex; align-items: center; gap: .4rem; margin-left: auto; }
.st-archiv-toggle .st-archiv-toggle-zu { display: none; }
.st-archiv-toggle[aria-expanded="true"] .st-archiv-toggle-auf { display: none; }
.st-archiv-toggle[aria-expanded="true"] .st-archiv-toggle-zu { display: inline; }
.st-archiv-toggle .st-pfeil { display: inline-block; transition: transform .2s var(--ui-spring); }
.st-archiv-toggle[aria-expanded="true"] .st-pfeil { transform: rotate(180deg); }
.st-inh-meta { font-size: .82rem; font-weight: 700; color: var(--ui-ink-soft); }
.st-inh-meta > span + span::before { content: " · "; }
.st-inh-meta-zahlen { display: none; }
/* Subgrid: Kopfzeile und alle Kapitelzeilen teilen dieselben Spalten, auch wenn jede Zeile ein eigenes Raster ist. */
.st-inh-tabelle { display: grid; grid-template-columns: 2rem 1.8rem minmax(0, 1fr) 3.4rem 3.8rem 5.2rem minmax(7rem, auto) auto; }
/* Baustellen-Listen haben bis zu drei Knöpfe je Kapitel; in einer eigenen Spalte drückten sie den Namen auf null.
   Deshalb stehen die Knöpfe dort in einer zweiten Zeile unter Name und Zahlen. */
@media (min-width: 901px) {
  .st-inh-tabelle--liste { grid-template-columns: 2rem 1.8rem minmax(0, 1fr) 3.4rem 3.8rem 5.2rem minmax(7rem, auto) 0; }
  .st-inh-tabelle--liste .st-inh-zeile:not(.st-inh-kopfzeile) { row-gap: .35rem; padding-block: .5rem; }
  .st-inh-tabelle--liste .st-inh-aktion { grid-column: 3 / -1; grid-row: 2; justify-content: flex-start; }
  .st-inh-tabelle--liste .st-inh-aktion:empty { display: none; }
  /* Entwürfe-Liste: einzeilig und kompakt, Knöpfe stehen rechts neben den Zahlen statt darunter. */
  .st-inh-tabelle--entwuerfe { grid-template-columns: minmax(0, 1fr) 3.4rem 3.8rem 5.2rem auto; }
  .st-inh-tabelle--entwuerfe :is(.st-inh-griff, .st-sort-pos, .st-inh-stand) { display: none; }
  .st-inh-tabelle--entwuerfe .st-inh-kopfzeile > span:is(:nth-child(1), :nth-child(2), :nth-child(7)) { display: none; }
  .st-inh-tabelle--entwuerfe .st-inh-zeile { min-height: 2.75rem; padding-block: .3rem; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion { flex-wrap: nowrap; justify-content: flex-end; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion .ui-btn { min-height: 2.15rem; padding: .15rem .65rem; font-size: .85rem; white-space: nowrap; }
}
.st-inh-zeilen { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; margin: 0; padding: 0; list-style: none; }
.st-inh-zeile { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: center; column-gap: .6rem; min-height: 2.9rem; padding: .3rem .5rem; border-top: 1px solid var(--ui-line); background: var(--ui-card); }
.st-inh-zeile.is-dragging { opacity: .6; outline: 2px dashed var(--ui-brand); }
.st-inh-kopfzeile { min-height: 0; padding-block: .45rem; border-top: 0; border-radius: var(--ui-r-chip) var(--ui-r-chip) 0 0; background: var(--ui-paper); font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-inh-kopfzeile > span:nth-child(n+4):nth-child(-n+6) { text-align: center; }
.st-inh-zeile .st-sort-handle { width: 2rem; height: 2.2rem; font-size: 1rem; }
.st-inh-zeile .st-sort-move { width: 2.2rem; height: 2.2rem; }
.st-inh-kapitel { display: grid; min-width: 0; }
.st-inh-kapitel-link { font-weight: 800; color: var(--ui-ink); text-decoration: none; overflow-wrap: anywhere; }
.st-inh-zahl { text-align: center; font-weight: 800; font-variant-numeric: tabular-nums; }
.st-inh-zahl.is-luecke { color: var(--ui-sun-deep); }
.st-inh-abz { display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .6rem; border-radius: var(--ui-r-pill); font-size: .8rem; font-weight: 800; }
.st-inh-abz.is-fertig { background: var(--ui-mint-soft); color: var(--ui-mint-deep); }
.st-inh-abz.is-luecke { background: var(--ui-sun-soft); color: var(--ui-sun-deep); }
.st-inh-abz.is-entwurf { border: 2px dashed var(--ui-line-deep); background: var(--ui-paper); color: var(--ui-ink-soft); }
.st-inh-aktion { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; justify-content: flex-end; }
.st-inh-moves { display: flex; gap: .25rem; opacity: 0; }
.st-inh-zeile:focus-within .st-inh-moves { opacity: 1; }
.st-inh-anhaengen { grid-column: 3 / -1; padding: 0 .5rem .5rem; }
.st-inh-hinweis { margin: .2rem 0 0; font-size: .8rem; font-weight: 700; color: var(--ui-ink-soft); }
/* Baustelle „Kapitel mit Lücken“: Leiste für KI-Quizze über der Tabelle (teacher/views_ki_quizze.py). */
.st-ki-quizze { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .8rem; padding: .2rem .5rem .7rem; }
.st-ki-quizze .ui-help { flex-basis: 100%; margin: 0; }
.st-ki-quizze .ui-help:empty { display: none; }
.st-ki-quizze-alle { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; }
@media (hover: hover) {
  .st-inh-bau:hover, .st-inh-nav-link:hover:not([aria-current]) { border-color: var(--ui-brand); background: var(--ui-paper); }
  .st-inh-zeile:hover:not(.st-inh-kopfzeile) { background: var(--ui-paper); }
  .st-inh-zeile:hover .st-inh-moves { opacity: 1; }
  .st-inh-kapitel-link:hover { color: var(--ui-brand-deep); text-decoration: underline; }
  .st-reihe-bearbeiten:hover { border-color: var(--ui-line); background: var(--ui-paper); }
  .st-inh-nav-ordner-kopf:hover { background: var(--ui-accent-soft); }
  .ui-btn.st-btn-kompakt:hover:not(:disabled) { box-shadow: 0 3px 0 var(--ui-btn-edge); }
}
@media (hover: none) { .st-inh-moves { display: none; } }
@media (max-width: 900px) {
  .st-inh-baustellen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .st-inh { grid-template-columns: 1fr; }
  /* Auf schmalen Bildschirmen wird die Seitenleiste zu einer wischbaren Reihen-Leiste über der Tabelle. */
  .st-inh-nav { position: static; display: flex; gap: .5rem; max-height: none; overflow-x: auto; padding: 0 0 .3rem; border: 0; background: none; }
  .st-inh-nav-jg, .st-inh-legende { display: none; }
  .st-inh-nav-liste { display: contents; }
  .st-inh-nav-liste > li { flex: 0 0 auto; }
  .st-inh-nav-link { width: max-content; max-width: 15rem; border: 2px solid var(--ui-line); background: var(--ui-card); }
  .st-inh-nav-ordner-li { display: contents; }
  .st-inh-nav-ordner { display: flex; align-items: center; gap: .35rem; padding: .2rem .4rem; border: 2px solid var(--ui-line); border-radius: var(--ui-r-card); background: var(--ui-paper); flex: 0 0 auto; }
  .st-inh-nav-ordner-kopf { padding: 0 .2rem; font-size: .8rem; }
  .st-inh-nav-ordner-kopf::after { display: none; }
  .st-inh-nav-ordner[open] > .st-inh-nav-ordner-kopf { border-bottom: 0; }
  .st-inh-nav-ordner-liste { display: flex; gap: .35rem; padding: 0; background: none; }
  .st-inh-bau { padding: .55rem .8rem; }
  .st-inh-bau b { font-size: 1.4rem; }
  .st-inh-bau small { display: none; }
  .st-inh-nav-link[aria-current] { border-color: var(--ui-brand); box-shadow: none; }
  .st-inh-tabelle { display: block; }
  .st-inh-zeilen { display: block; }
  .st-inh-kopfzeile { display: none; }
  .st-inh-zeile { grid-template-columns: 2rem 1.4rem minmax(0, 1fr); row-gap: .3rem; padding-block: .5rem; }
  .st-inh-griff, .st-sort-pos { grid-row: 1 / span 2; }
  .st-inh-moves { display: none; }
  .st-inh-zahl { display: none; }
  .st-inh-meta-zahlen { display: inline; }
  .st-inh-stand { grid-column: 3; grid-row: 2; }
  .st-inh-aktion { grid-column: 3; justify-content: flex-start; }
  .st-inh-anhaengen { display: block; padding-left: 3.4rem; }
  .st-inh-tabelle--entwuerfe .st-inh-zeile { display: flex; align-items: center; justify-content: space-between; gap: .6rem; min-height: 2.75rem; padding: .45rem .5rem; }
  .st-inh-tabelle--entwuerfe :is(.st-inh-griff, .st-sort-pos, .st-inh-stand) { display: none; }
  .st-inh-tabelle--entwuerfe .st-inh-kapitel { flex: 1 1 auto; min-width: 0; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion { flex: 0 0 auto; display: flex; flex-wrap: nowrap; gap: .35rem; align-items: center; justify-content: flex-end; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion .ui-btn { min-height: 2.15rem; padding: .15rem .65rem; font-size: .85rem; white-space: nowrap; }
}
.st-inh-bau-kurz { display: none; }
/* Handy: alles Wichtige auf wenig Fläche; Leisten wischen statt umbrechen, Kacheln und Zeilen einzeilig. */
@media (max-width: 600px) {
  .st-page:has(.st-inh-kopf) { gap: .85rem; }
  .st-inh-kopf { gap: .5rem; }
  .st-inh-kopf .ui-crumbs { display: none; }
  .st-inh-kopf .st-title { padding-right: 9rem; }
  .st-inh-kopf > .ui-actions { top: 0; gap: .4rem; }
  .st-inh-kopf .st-filter-zeile { flex-wrap: nowrap; margin-top: .2rem; overflow-x: auto; }
  .st-inh-kopf .st-chips { flex-wrap: nowrap; }
  .st-inh-kopf .st-filter-zeile > * { flex: none; }
  .st-inh-kopf .st-chips > * { flex: none; }
  .st-inh-weiter-text { display: none; }
  .st-inh-weiter .st-home-pille { max-width: 11rem; }
  .st-inh-baustellen { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .4rem; }
  .st-inh-bau { justify-items: center; padding: .4rem .2rem; text-align: center; }
  .st-inh-bau b { font-size: 1.25rem; }
  .st-inh-bau-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .st-inh-bau-kurz { display: block; font-size: .72rem; line-height: 1.2; }
  .st-inh-nav-link { min-height: 2.4rem; padding: .25rem .6rem; }
  .st-inh-feld { width: .6rem; height: .6rem; }
  .st-inh-reihe.ui-card { gap: .6rem; padding: .75rem; }
  .st-inh-reihe .st-reihe-head { gap: .5rem; }
  .st-inh-reihe .st-reihe-head > .st-quick-icon { display: none; }
  .st-inh-reihe .st-reihe-head > .ui-actions .ui-btn { padding-inline: .7rem; white-space: nowrap; }
  .st-reihe-stand { grid-template-columns: minmax(0, 1fr); padding: .55rem .7rem; }
  .st-reihe-stand-aktion { grid-column: 1; grid-row: auto; justify-content: flex-start; }
  .st-auswahl-leiste { padding-left: .6rem; }
  .st-auswahl-leiste > .ui-btn--soft { order: 1; }
  .st-inh-zeile { grid-template-columns: 1.6rem 1.1rem minmax(0, 1fr) auto; column-gap: .45rem; row-gap: .2rem; min-height: 0; padding: .45rem .25rem; }
  .st-inh-zeile .st-sort-handle { width: 1.6rem; height: 2rem; }
  .st-inh-griff { grid-column: 1; grid-row: 1 / span 2; }
  .st-sort-pos { grid-column: 2; grid-row: 1 / span 2; }
  /* Kapitelname über zwei Zeilen, rechts daneben Abzeichen und darunter die Aktion: Entwürfe kosten so keine eigene Zeile. */
  .st-inh-kapitel { grid-column: 3; grid-row: 1 / span 2; }
  .st-inh-stand { grid-column: 4; grid-row: 1; justify-self: end; }
  .st-inh-aktion { grid-column: 4; grid-row: 2; }
  .st-inh-aktion .ui-btn { min-height: 2rem; padding: .15rem .6rem; font-size: .8rem; }
  .st-inh-aktion:not(:has(> button)) { display: none; }
  .st-inh-abz { padding: .1rem .5rem; font-size: .75rem; }
  .st-inh-hinweis { display: none; }
  .st-inh-anhaengen { padding: 0 .25rem .45rem; }
  .st-inh-anhaengen .st-anhaengen { flex-wrap: nowrap; }
  .st-inh-anhaengen .ui-select { flex: 1 1 auto; min-width: 0; }
  .st-inh-anhaengen .ui-btn { flex: none; }
  /* Baustellen-Listen haben weder Ziehgriff noch Nummer; die leeren Spalten fallen weg. */
  .st-inh-tabelle--liste .st-inh-zeile { grid-template-columns: minmax(0, 1fr) auto; }
  .st-inh-tabelle--liste :is(.st-inh-griff, .st-sort-pos) { display: none; }
  .st-inh-tabelle--liste .st-inh-kapitel { grid-column: 1; }
  .st-inh-tabelle--liste .st-inh-stand, .st-inh-tabelle--liste .st-inh-aktion { grid-column: 2; }
  .st-inh-tabelle--entwuerfe .st-inh-zeile { padding: .4rem .25rem; flex-wrap: wrap; gap: .35rem .6rem; }
  .st-inh-tabelle--entwuerfe .st-inh-kapitel { flex: 1 1 12rem; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion { margin-left: auto; }
  .st-inh-tabelle--entwuerfe .st-inh-aktion .ui-btn { min-height: 2rem; padding: .15rem .55rem; font-size: .8rem; }
  /* Mit Kästchen für die KI-Quizze bleibt die erste Spalte in allen Zeilen, damit die Namen untereinander stehen. */
  .st-inh-tabelle--auswahl .st-inh-zeile { grid-template-columns: 1.6rem minmax(0, 1fr) auto; }
  .st-inh-tabelle--auswahl .st-inh-griff { display: block; grid-column: 1; }
  .st-inh-tabelle--auswahl .st-inh-kapitel { grid-column: 2; }
  .st-inh-tabelle--auswahl :is(.st-inh-stand, .st-inh-aktion) { grid-column: 3; }
}

/* ---------- „👁 Meine Ansicht“: Reiter, Suche, Filter, Schalter (teacher/sichtbarkeit.html) ---------- */
.st-sicht { display: grid; gap: var(--ui-gap); }
.st-sicht-panel { display: grid; gap: .9rem; }
.st-sicht-werkzeug { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.st-sicht-werkzeug .ui-input { width: auto; flex: 1 1 14rem; max-width: 18rem; }
.st-sicht-filter { margin: 0; }
.st-sicht-filter label { display: inline-flex; align-items: center; gap: .3rem; min-height: 2.5rem; padding: .3rem .9rem; border-radius: var(--ui-r-pill); font-weight: 800; font-size: .92rem; color: var(--ui-ink-soft); cursor: pointer; }
.st-sicht-filter label:has(input:checked) { background: var(--ui-card); color: var(--ui-brand-deep); box-shadow: 0 2px 0 var(--ui-line-deep); }
.st-sicht-filter label:has(input:focus-visible) { outline: 3px solid var(--ui-brand); outline-offset: 1px; }
.st-sicht-schnell { display: flex; flex-wrap: wrap; gap: .4rem; }
.st-sicht-liste { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .4rem .8rem; }
.st-sicht-gruppe { grid-column: 1 / -1; margin: .4rem 0 0; font: 800 .88rem var(--ui-font-body); color: var(--ui-ink-soft); }
.st-sicht-schalter { justify-content: space-between; width: 100%; padding: .3rem .5rem .3rem .8rem; background: var(--ui-paper); border-color: transparent; text-align: left; }
.st-sicht-schalter[aria-pressed="false"] .st-sicht-name { color: var(--ui-ink-soft); }
.st-sicht-schalter .ui-switch-knob { flex: none; }
.st-sicht-schalter[hidden] { display: none; }
/* Filter ohne JS: das gewählte Radio im Panel blendet die anderen Schalter aus (hidden bleibt der Suche vorbehalten). */
.st-sicht-panel:has(input[value="an"]:checked) .st-sicht-schalter[aria-pressed="false"],
.st-sicht-panel:has(input[value="aus"]:checked) .st-sicht-schalter[aria-pressed="true"],
.st-sicht-panel:has(input[value="aus"]:checked) .st-sicht-gruppe,
.st-sicht-panel:has(input[value="an"]:checked) .st-sicht-gruppe { display: none; }
@media (max-width: 600px) {
  .st-sicht-liste { grid-template-columns: 1fr 1fr; }
  .st-sicht-werkzeug .ui-input { max-width: none; flex-basis: 100%; }
}

/* ---------- Kapitel bearbeiten (kapitel_aendern.html): links Tabs und Material, rechts Checkliste und Steckbrief ---------- */
.st-kap-kopf { display: grid; gap: .3rem; }
.st-kap-titelzeile { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; }
.st-kap-titel { flex: 1 1 20rem; min-width: 0; padding: .1rem .15rem; border: 0; border-bottom: 2px dashed var(--ui-line-deep); border-radius: 0; background: transparent; font: 800 clamp(1.5rem, 3.4vw, 2.1rem)/1.25 var(--ui-font-display); color: var(--ui-ink); }
.st-kap-titel:focus { outline: none; border-bottom: 2px solid var(--ui-brand); box-shadow: 0 2px 0 var(--ui-brand); }
.st-kap-zielzeile { display: flex; align-items: center; }
.st-kap-ziel { width: 100%; padding: .15rem .15rem; border: 0; border-bottom: 1px dashed var(--ui-line-deep); border-radius: 0; background: transparent; font-size: .95rem; font-weight: 600; color: var(--ui-ink-soft); }
.st-kap-ziel:focus { outline: none; border-bottom: 2px solid var(--ui-brand); box-shadow: 0 1px 0 var(--ui-brand); color: var(--ui-ink); }
.st-kap-status { display: inline-flex; align-items: center; gap: .35rem; font-size: .9rem; font-weight: 800; color: var(--ui-ink-soft); }
.st-kap-status::before { content: "✓"; color: var(--ui-mint-deep); }
.st-kap:has(.st-savebar.is-dirty) .st-kap-status { color: var(--ui-sun-deep); }
.st-kap:has(.st-savebar.is-dirty) .st-kap-status::before { content: "●"; color: var(--ui-sun-deep); }
.st-kap-layout { display: flex; flex-wrap: wrap; align-items: flex-start; gap: var(--ui-gap); }
.st-kap-haupt { flex: 999 1 34rem; min-width: 0; display: grid; gap: var(--ui-gap); }
.st-kap-seite { flex: 1 1 18rem; min-width: 0; display: grid; gap: var(--ui-gap); }
.st-kap-inhalt { gap: var(--ui-gap); }

.st-ktab-scroll { overflow-x: auto; }
.st-ktab-tabelle { display: grid; grid-template-columns: 2rem 1.6rem minmax(9rem, 1.4fr) 4.2rem 4.6rem minmax(8rem, 1fr) auto; min-width: 38rem; }
.st-ktab-zeilen { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; margin: 0; padding: 0; list-style: none; gap: 0; }
.st-ktab-zeile { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: center; column-gap: .6rem; min-height: 3rem; padding: .35rem .4rem; border-top: 1px solid var(--ui-line); background: var(--ui-card); }
.st-ktab-zeile.is-dragging { opacity: .6; outline: 2px dashed var(--ui-brand); }
.st-ktab-zeile.is-marked { background: var(--ui-coral-soft); }
.st-ktab-kopfzeile { min-height: 0; padding-block: .45rem; border-top: 0; border-radius: var(--ui-r-chip) var(--ui-r-chip) 0 0; background: var(--ui-paper); font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-ktab-kopfzeile > :first-child { grid-column: 1 / span 2; }
.st-ktab-zeile .st-sort-handle { width: 2rem; height: 2.2rem; background: transparent; font-size: 1rem; }
.st-ktab-name { display: grid; gap: .15rem; min-width: 0; }
.st-ktab-zelle { font-size: .85rem; }
.st-chip { display: inline-flex; align-items: center; padding: .1rem .55rem; border-radius: var(--ui-r-pill); font: 800 .78rem var(--ui-font-body); white-space: nowrap; }
.st-chip--ok { background: var(--ui-mint-soft); color: var(--ui-mint-deep); }
.st-chip--fehlt { background: var(--ui-orange-soft); color: var(--ui-orange-deep); }
.st-ktab-mat { display: grid; gap: .1rem; min-width: 0; font-size: .85rem; }
.st-ktab-datei { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--ui-ink); font-weight: 700; text-decoration: none; }
.st-ktab-datei > span { margin-right: .3rem; }
.st-ktab-aktionen { display: flex; gap: .1rem; }
.st-icon-btn { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border: 0; border-radius: 10px; background: transparent; color: var(--ui-ink-soft); font-size: .95rem; cursor: pointer; }
.st-icon-btn:disabled { opacity: .3; cursor: default; }
.st-icon-btn:focus-visible { outline: 3px solid var(--ui-brand); outline-offset: 1px; }
.st-icon-btn--danger { color: var(--ui-coral-deep); }
.st-ktab-hinweis { display: none; margin: 0; font-size: .8rem; color: var(--ui-ink-soft); }
.st-ktab-fuss { display: grid; gap: .35rem; padding-top: .75rem; border-top: 1px dashed var(--ui-line); }
.st-ktab-fuss-zeile { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; }
.st-ktab-fuss [data-st-textstellen-status]:empty { display: none; }

.st-savebar.st-savebar--kap { margin: var(--ui-gap) 0 0; padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom, 0px)); border: 2px solid var(--ui-sun); border-radius: var(--ui-r-panel); }
.st-savebar--kap:not(.is-dirty) { display: none; }

.st-kap-bereit { gap: .8rem; }
.st-kap-bereit.is-entwurf { border-color: var(--ui-sun); box-shadow: 0 6px 0 var(--ui-sun-soft); }
.st-kap-bereit-kopf { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; }
.st-kap-bereit .ui-card-title, .st-kap-steckbrief .ui-card-title { font-size: 1.2rem; }
.st-kap-bereit .ui-help { margin: 0; text-align: center; }
.st-kap-check { display: grid; gap: .45rem; margin: 0; padding: 0; list-style: none; font-size: .92rem; font-weight: 700; }
.st-check-punkt { display: flex; align-items: flex-start; gap: .55rem; }
.st-check-icon { flex: none; display: grid; place-items: center; width: 1.35rem; height: 1.35rem; margin-top: .05rem; border-radius: 50%; background: var(--ui-mint-soft); color: var(--ui-mint-deep); font-size: .75rem; font-weight: 900; }
.st-check-punkt.is-offen .st-check-icon { background: var(--ui-orange-soft); color: var(--ui-orange-deep); }
.st-kap-check a { font-weight: 800; }
.st-kap-veroeffentlichen { width: 100%; }

.st-kap-steckbrief { gap: .4rem; }
.st-steckbrief { display: grid; margin: 0; }
.st-steckbrief > div { display: grid; grid-template-columns: 6.6rem minmax(0, 1fr); align-items: center; gap: .6rem; min-height: 2.9rem; padding-block: .35rem; border-top: 1px solid var(--ui-line); }
.st-steckbrief > div:first-child { border-top: 0; }
.st-steckbrief dt { font-size: .7rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--ui-ink-soft); }
.st-steckbrief dd { display: flex; flex-wrap: wrap; align-items: center; gap: .1rem .35rem; margin: 0; min-width: 0; font-weight: 700; overflow-wrap: anywhere; }
.ui-input.st-steckbrief-jg { width: 5rem; min-height: 2.4rem; padding-block: .2rem; }
.ui-btn.st-steckbrief-knopf { justify-content: flex-start; min-height: 2.4rem; padding-inline: 0; font-size: .85rem; text-align: left; }

.st-kap-links { display: flex; flex-wrap: wrap; gap: .2rem .4rem; }
.st-kap-links .ui-help { flex-basis: 100%; margin: 0; }
.st-kap-links .ui-help:empty { display: none; }
.st-kap-links .st-danger-zone { color: var(--ui-coral-deep); }

/* ---------- Admin Unterrichtsreihen ---------- */
.st-admin-form {
  display: grid;
  gap: 1.25rem;
}

.st-admin-filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--ui-gap);
  padding: clamp(1rem, 2.5vw, 1.25rem);
}
.st-admin-filterbar .st-filter-suche {
  flex: 2 1 14rem;
}
.st-admin-filterbar .st-filter-fach {
  flex: 1 1 11rem;
}
.st-admin-filterbar .st-filter-actions {
  flex: 0 0 auto;
}
.st-admin-filterbar .ui-input,
.st-admin-filterbar .ui-select {
  min-height: 2.75rem;
  padding: .4rem .85rem;
  font-size: .95rem;
}
.st-admin-filterbar .ui-label {
  font-size: .9rem;
}

.st-admin-sammel {
  border-radius: var(--ui-r-card);
  box-shadow: 0 4px 0 var(--ui-line);
}
.st-admin-sammel > summary {
  min-height: 3rem;
  padding: .75rem 1.25rem;
  font-size: 1rem;
}
.st-admin-sammel-inhalt {
  padding: 1.25rem;
  border-top: 1.5px solid var(--ui-line);
}
.st-admin-sammel-spalte {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 1.5px solid var(--ui-line);
  border-radius: var(--ui-r-panel);
  background: var(--ui-paper);
}
.st-admin-sammel-titelzeile {
  margin: 0;
  font: 800 1.2rem/1.2 var(--ui-font-display);
}
.st-admin-sammel-spalte .ui-help {
  font-size: .875rem;
  line-height: 1.45;
  margin: 0;
}
.st-admin-sammel-spalte .ui-select,
.st-admin-sammel-spalte .ui-input {
  min-height: 2.75rem;
  padding: .45rem .85rem;
  font-size: .95rem;
}
.st-admin-sammel-spalte .ui-actions {
  gap: .75rem;
  margin-top: .25rem;
}

.st-admin-reihen-card {
  padding: clamp(1rem, 2.5vw, 1.4rem);
}
.st-admin-reihen-card .st-alle-auswaehlen {
  padding-block: .25rem .85rem;
  margin-bottom: .25rem;
  border-bottom: 1.5px solid var(--ui-line);
  gap: .8rem;
  font-size: .95rem;
}
.st-admin-reihen-liste .st-todo-item {
  padding: .85rem 0;
  gap: 1rem;
  flex-wrap: nowrap;
}
.st-admin-reihen-liste .st-todo-text {
  flex: 1 1 auto;
  min-width: 0;
  gap: .35rem;
}
.st-admin-reihen-liste .st-todo-text label {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.35;
  cursor: pointer;
}
.st-admin-reihen-liste .st-admin-reihe-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.25rem;
  font-size: .875rem;
  line-height: 1.4;
  color: var(--ui-ink-soft);
}
.st-admin-reihen-liste .st-todo-item .ui-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.st-admin-pagination {
  gap: .85rem;
  padding-top: .5rem;
  font-weight: 700;
  font-size: .95rem;
}

@media (max-width: 600px) {
  .st-admin-reihen-liste .st-todo-item {
    flex-wrap: wrap;
    padding: .85rem 0;
    gap: .75rem;
  }
  .st-admin-reihen-liste .st-todo-item .ui-btn {
    margin-left: auto;
  }
}

@media (hover: hover) {
  .st-ktab-hinweis { display: block; }
  .st-ktab-zeile:not(:hover, :focus-within, .is-marked) .st-ktab-aktionen { opacity: 0; }
  .st-ktab-zeile:hover:not(.st-ktab-kopfzeile, .is-marked) { background: var(--ui-paper); }
  .st-icon-btn:hover:not(:disabled) { background: var(--ui-paper); color: var(--ui-ink); }
  .st-ktab-zeile:hover .st-icon-btn:hover:not(:disabled) { background: var(--ui-card); }
  .st-ktab-datei:hover { color: var(--ui-brand-deep); text-decoration: underline; }
  .st-kap-titel:hover:not(:focus, :disabled), .st-kap-ziel:hover:not(:focus, :disabled) { border-bottom-color: var(--ui-ink-soft); }
  .st-material-pill:hover { border-color: var(--ui-brand); color: var(--ui-brand-deep); }
  .st-material-tablinks a:hover { text-decoration: underline; }
}