:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --text: #1d2330;
  --muted: #6b7280;
  --line: #e2e7ef;
  --accent: #3b6fe0;
  --accent-soft: #e8efff;
  --vok: #7c4ddb;
  --vok-soft: #f1ebff;
  --gram: #0f8f7e;
  --gram-soft: #e3f6f3;
  --ok: #1a8a4a;
  --ok-soft: #e4f6ea;
  --bad: #c73a2e;
  --bad-soft: #fdecea;
  --warn: #b7791f;
  --radius: 14px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
header h1 { font-size: 1.15rem; margin: 0; }
header .wer { color: var(--muted); font-size: .95rem; }

main { max-width: 860px; margin: 0 auto; padding: 24px 16px 60px; }
main.breit { max-width: 1100px; }
main.breit.voll { max-width: none; padding-left: 24px; padding-right: 24px; }
@media (max-width: 700px) { main.breit.voll { padding: 12px 8px 40px; } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.card h2, .card h3 { margin-top: 0; }

.login { max-width: 400px; margin: 10vh auto 0; }
.login h2 { margin-top: 0; }

label { display: block; font-weight: 600; margin: 10px 0 6px; }
label.inline { display: inline-flex; align-items: center; gap: 6px; font-weight: normal; margin: 0; }

input[type=text], input[type=password], textarea, select {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: inherit;
}
select { width: auto; padding: 8px 10px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea { min-height: 100px; resize: vertical; }
textarea.code { font-family: ui-monospace, Consolas, monospace; font-size: .92rem; min-height: 260px; }

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 9px;
  padding: 8px 14px;
}
button:hover { background: #f0f3f8; }
button:disabled { opacity: .5; cursor: default; }
button.primaer { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primaer:hover { filter: brightness(1.08); }
.kartei-unten button.primaer:disabled { filter: grayscale(1); opacity: .45; }   /* „Jetzt lernen“, wenn nichts dran ist */
button.gross { font-size: 1.1rem; padding: 12px 22px; border-radius: 12px; }
button.klein { padding: 4px 10px; font-size: .88rem; }
button.gefahr { color: var(--bad); }
button.link { border: none; background: none; color: var(--accent); padding: 0; }
button.erfolg, button.erfolg:disabled { opacity: 1; background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }

@keyframes aufblitzen { from { background: var(--accent-soft); } to { background: transparent; } }
.aufblitzen { animation: aufblitzen .9s ease-out; border-radius: var(--radius); }

.zeile { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.zeile.ende { justify-content: flex-end; }
.zeile.zwischen { justify-content: space-between; }
.mt { margin-top: 14px; }
.muted { color: var(--muted); }
.klein-text { font-size: .9rem; }
.fehler-text { color: var(--bad); min-height: 1.4em; margin-top: 8px; white-space: pre-line; }
.ok-text { color: var(--ok); }
.leer { text-align: center; color: var(--muted); padding: 40px 0; }

.badge {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 99px;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.vokabeln { background: var(--vok-soft); color: var(--vok); }
.badge.grammatik { background: var(--gram-soft); color: var(--gram); }
.badge.zu { background: #eee; color: var(--muted); }

/* ---------- Schüler ---------- */
.kacheln { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.kachel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform .08s, box-shadow .08s;
}
.kachel:hover { background: var(--card); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(30, 50, 90, .08); }
.kachel h3 { margin: 4px 0 0; font-size: 1.08rem; }
.kachel .stand { margin-top: auto; padding-top: 8px; font-size: .92rem; color: var(--muted); }
.sterne { color: #f2b01e; letter-spacing: 2px; }

.fortschritt { height: 10px; background: var(--line); border-radius: 99px; overflow: hidden; margin: 6px 0 18px; }
.fortschritt > div { height: 100%; background: var(--accent); transition: width .25s; }

.aufgabe { text-align: center; padding: 34px 24px; }
.aufgabe .frage { font-size: 1.6rem; font-weight: 600; margin: 8px 0 22px; word-wrap: break-word; }
.aufgabe input[type=text] { font-size: 1.3rem; text-align: center; max-width: 420px; padding: 12px; }
.optionen { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; max-width: 560px; margin: 0 auto; }
.optionen button { font-size: 1.15rem; padding: 14px; border-radius: 12px; border-width: 2px; }
.optionen button.gewaehlt { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.aufgabe input[type=text].lang { max-width: 560px; text-align: left; font-size: 1.15rem; }

/* sofortige Rückmeldung */
.rueckmeldung { max-width: 560px; margin: 18px auto 0; padding: 12px 16px; border-radius: 12px; text-align: left; font-size: 1.05rem; }
.rueckmeldung.ok { background: var(--ok-soft); color: var(--ok); }
.rueckmeldung.falsch { background: var(--bad-soft); color: var(--bad); }
.rueckmeldung .tipp { margin-top: 6px; color: var(--text); font-size: .98rem; }
.rueckmeldung .warum { margin-top: 8px; color: var(--text); font-size: .98rem; }
.rueckmeldung .warum ul { margin: 4px 0 0; padding-left: 20px; }
.rueckmeldung .aufbau { margin-top: 6px; color: var(--muted); font-size: .92rem; }
.aufgabe button:disabled { opacity: 1; cursor: default; }
.aufgabe .richtig { border-color: var(--ok) !important; background: var(--ok-soft) !important; color: var(--ok) !important; }
.aufgabe .falsch { border-color: var(--bad) !important; background: var(--bad-soft) !important; color: var(--bad) !important; }
.aufgabe input.richtig, .aufgabe input.falsch { border-width: 2px; border-style: solid; }

/* Satzbau */
.satz-ziel { min-height: 62px; max-width: 620px; margin: 0 auto 14px; padding: 10px; border: 2px dashed var(--line); border-radius: 12px;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; }
.satz-ziel.richtig, .satz-ziel.falsch { border-style: solid; }
.satz-ende { font-size: 1.3rem; font-weight: 600; }
.satz-pool { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 620px; margin: 0 auto; min-height: 46px; }
.kachel-wort { font-size: 1.15rem; padding: 8px 14px; border-radius: 10px; border: 2px solid var(--line); background: #fff; font-weight: 600; }
.satz-pool .kachel-wort { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent); }

/* Fehler finden */
.fehler-satz { font-size: 1.4rem; line-height: 2.2; max-width: 680px; margin: 0 auto 10px; }
.fehler-satz .wort { font-size: inherit; padding: 2px 6px; border: 2px solid transparent; background: none; border-radius: 8px; }
.fehler-satz .wort:hover { background: var(--accent-soft); }
.fehler-satz .wort.gewaehlt { border-color: var(--bad); background: var(--bad-soft); }
#korrektur-bereich { max-width: 320px; margin: 0 auto; }
#korrektur-bereich input { font-size: 1.2rem; text-align: center; }

.ergebnis-kopf { text-align: center; padding: 28px 20px; }
.ergebnis-kopf .gross-zahl { font-size: 3rem; font-weight: 700; margin: 0; }
.ergebnis-kopf .sterne { font-size: 2rem; }

.auswertung { list-style: none; padding: 0; margin: 0; }
.auswertung li { padding: 10px 14px; border-radius: 10px; margin-bottom: 8px; display: flex; gap: 12px; align-items: baseline; }
.auswertung li.ok { background: var(--ok-soft); }
.auswertung li.falsch { background: var(--bad-soft); }
.auswertung .zeichen { font-weight: 700; width: 1.2em; flex: none; }
.auswertung li.ok .zeichen { color: var(--ok); }
.auswertung li.falsch .zeichen { color: var(--bad); }
.auswertung .deine { text-decoration: line-through; color: var(--bad); margin-right: 8px; }
.auswertung .richtig { color: var(--ok); font-weight: 600; }

/* ---------- Lehrer ---------- */
nav.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
nav.tabs button { border: none; background: none; padding: 8px 14px; border-radius: 9px; color: var(--muted); font-weight: 600; }
nav.tabs button.aktiv { background: var(--accent-soft); color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .85rem; color: var(--muted); font-weight: 600; }
tr.klickbar { cursor: pointer; }
tr.zugewiesen td { background: var(--ok-soft); }
tr.klickbar:hover td { background: #f7f9fc; }
td.zahl, th.zahl { text-align: right; white-space: nowrap; }
td.aktionen { text-align: right; white-space: nowrap; }
.tabelle-scroll { overflow-x: auto; }

.balken { display: inline-block; width: 80px; height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; vertical-align: middle; margin-left: 8px; }
.balken > div { height: 100%; }
.p-gut { color: var(--ok); }
.p-mittel { color: var(--warn); }
.p-schlecht { color: var(--bad); }
.bg-gut { background: var(--ok); }
.bg-mittel { background: #e0a43a; }
.bg-schlecht { background: var(--bad); }

/* Schülerübersicht: Namen und Kopfzeile bleiben beim Scrollen stehen */
.matrix-rahmen { overflow: auto; max-height: 65vh; border: 1px solid var(--line); border-radius: 10px; }
.matrix { border-collapse: separate; border-spacing: 0; width: auto; min-width: 100%; }
.matrix td, .matrix th { text-align: center; padding: 4px 6px; font-size: .88rem; border-bottom: 1px solid var(--line); background: var(--card); }
.matrix thead th { position: sticky; top: 0; z-index: 2; background: #f7f9fc; white-space: nowrap; }
.matrix .name, .matrix .summe { position: sticky; z-index: 1; box-sizing: border-box; }
.matrix { --nb: 260px; }
.matrix .name { left: 0; width: var(--nb); min-width: var(--nb); max-width: var(--nb); overflow: hidden; text-overflow: ellipsis;
  text-align: left; white-space: nowrap; font-weight: 600; color: var(--text); }
.matrix .summe { background: #fafbfd; font-weight: 600; white-space: nowrap; }
.matrix .s1 { left: var(--nb); width: 70px; min-width: 70px; }
.matrix .s2 { left: calc(var(--nb) + 70px); width: 52px; min-width: 52px; border-right: 2px solid var(--line); }
@media (max-width: 1000px) { .matrix { --nb: 190px; } }
@media (max-width: 700px) {
  .matrix { --nb: 120px; }
  .matrix .s1 { width: 52px; min-width: 52px; }
  .matrix .s2 { left: calc(var(--nb) + 52px); width: 44px; min-width: 44px; }
  .matrix td, .matrix th { padding: 3px 4px; font-size: .82rem; }
}
.matrix th.kind-kopf { min-width: 46px; max-width: 80px; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
/* Summen pro Kind bleiben unten stehen */
.matrix tfoot td, .matrix tfoot th { position: sticky; bottom: 0; background: #f7f9fc; font-weight: 600; }
.matrix tfoot tr:first-child td, .matrix tfoot tr:first-child th { bottom: 30px; border-top: 2px solid var(--line); }
.matrix tfoot tr td, .matrix tfoot tr th { height: 30px; box-sizing: border-box; }
.matrix tfoot .name, .matrix tfoot .summe { z-index: 3; }
.matrix tfoot td.fuss-zahl { z-index: 2; }
.matrix thead .name, .matrix thead .summe { z-index: 3; background: #f7f9fc; }
.matrix th.ue-kopf { font-weight: 600; }
.matrix th.ue-kopf:hover, .matrix td.klickbar:hover { background: var(--accent-soft); cursor: pointer; }
.matrix tbody tr:hover td, .matrix tbody tr:hover th { background: #f3f6fb; }
.matrix .zelle { min-width: 34px; padding: 1px 4px; }
.legende .zelle { min-width: 0; font-size: .8rem; }
.filterleiste { padding: 10px 16px; }
.filterleiste select { padding: 5px 8px; max-width: 100%; }
@media (max-width: 700px) {
  .filterleiste label.inline { width: 100%; justify-content: space-between; }
  .filterleiste label.inline:has(input[type=checkbox]) { justify-content: flex-start; }
  .filterleiste select { max-width: 65%; }
}
.umschalter { display: inline-flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; margin-right: 8px; }
.umschalter button { border: none; border-radius: 0; padding: 6px 12px; }
.umschalter button + button { border-left: 1px solid var(--line); }
.umschalter button.aktiv { background: var(--accent); color: #fff; }
.zelle { display: inline-block; min-width: 42px; padding: 2px 6px; border-radius: 6px; font-weight: 600; }
.zelle.gut { background: var(--ok-soft); color: var(--ok); }
.zelle.mittel { background: #fdf3e1; color: var(--warn); }
.zelle.schlecht { background: var(--bad-soft); color: var(--bad); }

.raster { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .raster { grid-template-columns: 1fr; } }

.hilfe { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; font-size: .9rem; }
.hilfe code { background: #fff; padding: 1px 5px; border-radius: 4px; }

dialog {
  border: none;
  border-radius: var(--radius);
  padding: 22px 24px;
  max-width: 640px;
  width: calc(100% - 32px);
  box-shadow: 0 20px 60px rgba(20, 30, 60, .25);
}
dialog::backdrop { background: rgba(20, 30, 50, .35); }
dialog h3 { margin-top: 0; }

.checkliste { display: flex; flex-wrap: wrap; gap: 6px 16px; }

/* Druckansicht für Passwortlisten */
#druck { display: none; }
@media print {
  body > *:not(#druck) { display: none !important; }
  #druck { display: block; }
  #druck table { font-size: 12pt; }
  #druck td { padding: 10px; border: 1px solid #999; }
}

.glied { background: var(--accent-soft); border-radius: 5px; padding: 1px 4px; }
.glied sub { color: var(--accent); font-weight: 700; margin-left: 2px; }

/* Editor: Auswahl gleicher Aufgaben */
.modus-wahl { display: flex; flex-direction: column; gap: 4px; margin: 6px 0 10px; }
.auswahl-haken { display: none; margin-right: 6px; }
#ue-vorschau.mit-auswahl .auswahl-haken { display: inline; }
#ue-vorschau.mit-auswahl li:has(input:checked) { background: var(--ok-soft); border-radius: 6px; }

/* Statistik: dickere, leichter greifbare Scrollleisten (Chrome, Edge) */
.matrix-rahmen::-webkit-scrollbar, .tabelle-scroll::-webkit-scrollbar { height: 22px; width: 16px; }
.matrix-rahmen::-webkit-scrollbar-track, .tabelle-scroll::-webkit-scrollbar-track { background: #eef1f6; border-radius: 11px; }
.matrix-rahmen::-webkit-scrollbar-thumb, .tabelle-scroll::-webkit-scrollbar-thumb {
  background: #b9c2d0; border-radius: 11px; border: 4px solid #eef1f6; }
.matrix-rahmen::-webkit-scrollbar-thumb:hover, .tabelle-scroll::-webkit-scrollbar-thumb:hover { background: #8e9ab0; }
.matrix-rahmen::-webkit-scrollbar-corner { background: #eef1f6; }

/* Eigene Scrollleiste über der Schülerübersicht */
.scroll-steuerung { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; }
.scroll-steuerung button { padding: 4px 12px; font-size: 1rem; }
.scroll-steuerung input[type=range] {
  flex: 1; -webkit-appearance: none; appearance: none; height: 24px; margin: 0;
  background: #eef1f6; border-radius: 12px; border: 1px solid var(--line); cursor: pointer; --daumen: 80px; }
.scroll-steuerung input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: var(--daumen); height: 20px; border-radius: 10px;
  background: #9aa6ba; border: 2px solid #fff; cursor: grab; }
.scroll-steuerung input[type=range]::-moz-range-thumb {
  width: var(--daumen); height: 20px; border-radius: 10px; background: #9aa6ba; border: 2px solid #fff; cursor: grab; }
.scroll-steuerung input[type=range]::-moz-range-track { height: 24px; background: transparent; }
.scroll-steuerung input[type=range]:hover::-webkit-slider-thumb { background: var(--accent); }
.scroll-steuerung input[type=range]:hover::-moz-range-thumb { background: var(--accent); }

/* Gruppierung nach Unit */
.unit-titel { font-size: 1.1rem; margin: 22px 0 10px; color: var(--accent); }
.unit-titel:first-child { margin-top: 0; }
.unit-titel:empty { display: none; }
tr.unit-zeile th { background: var(--accent-soft); color: var(--accent); font-size: .9rem; text-align: left;
  padding: 5px 10px; letter-spacing: .02em; }
.matrix tr.unit-zeile th, .matrix tr.unit-zeile td { background: var(--accent-soft); color: var(--accent); }

/* Filter auf der Schüler-Seite */
.filter-schueler { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-bottom: 18px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; }
.filter-schueler .umschalter button { padding: 8px 14px; font-size: 1rem; }
.filter-schueler select { padding: 7px 10px; font-size: 1rem; }
.unit-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-schueler { flex-direction: column; align-items: flex-start; }
.art-chips .chip { font-size: 1rem; padding: 7px 14px; }
.chip { border-radius: 99px; padding: 6px 12px; font-size: .95rem; border: 1px solid var(--line); background: #fff; }
.chip.aktiv { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.aktiv:hover { filter: brightness(1.08); }
@media (max-width: 600px) {
  .filter-schueler .umschalter { width: 100%; }
  .chip { padding: 7px 11px; }
  .filter-schueler .umschalter button { flex: 1; padding: 8px 6px; }
  .filter-schueler label.inline { width: 100%; justify-content: space-between; }
}

/* Schüler-Seite: Begrüßung oben in der Mitte */
header.kopf-schueler { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
header.kopf-schueler .kopf-rechts { justify-self: end; }
.begruessung { text-align: center; font-size: 1.3rem; font-weight: 600; line-height: 1.2; }
.begruessung .emoji { font-size: 1.7rem; display: inline-block; vertical-align: middle; }
.begruessung .emoji.winken { animation: winken 1.4s ease-in-out 1; transform-origin: 70% 80%; }
.begruessung .klasse { display: block; font-size: .8rem; color: var(--muted); font-weight: normal; margin-top: 2px; }
@keyframes winken { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-15deg); } 40% { transform: rotate(12deg); }
  60% { transform: rotate(-10deg); } 80% { transform: rotate(6deg); } }
@media (max-width: 600px) {
  header.kopf-schueler { grid-template-columns: 1fr auto; grid-template-areas: "titel rechts" "gruss gruss"; row-gap: 8px; }
  header.kopf-schueler h1 { grid-area: titel; }
  header.kopf-schueler .kopf-rechts { grid-area: rechts; }
  header.kopf-schueler .begruessung { grid-area: gruss; }
}

/* Schülerübersicht übersichtlicher: Streifen, hervorgehobene Spalte, nur oben seitlich scrollen */
.matrix tbody tr:not(.unit-zeile):nth-child(even) td,
.matrix tbody tr:not(.unit-zeile):nth-child(even) th { background: #f8fafd; }
.matrix tbody tr:not(.unit-zeile):hover td, .matrix tbody tr:not(.unit-zeile):hover th { background: #eef3fb; }
.matrix .spalte-hell, .matrix tbody tr:not(.unit-zeile) td.spalte-hell { background: #e3ecfb !important; }
.matrix thead th.spalte-hell { color: var(--accent); }
.matrix td, .matrix th { padding: 3px 5px; }
/* Die seitliche Scrollleiste sitzt oben (eigener Regler) – unten nur noch die senkrechte */
.matrix-rahmen::-webkit-scrollbar { height: 0; }
@supports (-moz-appearance: none) { .matrix-rahmen { scrollbar-width: thin; } }

/* Obere Scrollleiste etwas niedriger */
.scroll-steuerung { margin-bottom: 6px; }
.scroll-steuerung button { padding: 1px 10px; font-size: .85rem; }
.scroll-steuerung input[type=range] { height: 14px; border-radius: 7px; }
.scroll-steuerung input[type=range]::-webkit-slider-thumb { height: 10px; border-radius: 5px; border-width: 1px; }
.scroll-steuerung input[type=range]::-moz-range-thumb { height: 10px; border-radius: 5px; border-width: 1px; }
.scroll-steuerung input[type=range]::-moz-range-track { height: 14px; }

/* Schülerübersicht: Nachname klein unter dem Vornamen */
.matrix th.kind-kopf { vertical-align: bottom; line-height: 1.15; padding-top: 5px; padding-bottom: 5px; max-width: 100px; }
.matrix th.kind-kopf .vn, .matrix th.kind-kopf .nn { display: block; overflow: hidden; text-overflow: ellipsis; }
.matrix th.kind-kopf .nn { font-weight: normal; font-size: .76rem; color: var(--muted); }
.matrix thead th.spalte-hell .nn { color: var(--accent); }

.scroll-steuerung input[type=range] { min-width: 0; }

/* Schülerübersicht nach Mädchen / Jungen gruppiert */
.matrix thead tr.gruppen-zeile th { top: 0; height: 28px; box-sizing: border-box; padding: 4px 6px; font-size: .85rem; }
.matrix.mit-gruppen thead tr:not(.gruppen-zeile) th { top: 28px; }
.matrix th.gruppe-kopf { text-align: left; font-weight: 700; white-space: nowrap; }
.matrix th.gruppe-w { background: #fdeef4; color: #a8336a; }
.matrix th.gruppe-m { background: #e8f1fd; color: #2f5fb3; }
.matrix th.gruppe-x { background: #f1f3f6; color: var(--muted); }
.matrix .gruppen-start, .matrix th.gruppe-kopf + th.gruppe-kopf { border-left: 2px solid #b9c3d3; }
.g-wahl { padding: 4px 6px; font-size: .9rem; }

/* Gruppenwert-Spalten (Ø Mädchen / Ø Jungen) */
.matrix .gruppen-summe { border-left: 2px solid #b9c3d3; font-weight: 700; min-width: 58px; }
.matrix th.gruppen-summe .vn { font-size: 1rem; }
.matrix th.gruppen-summe.gruppe-w { background: #fdeef4; color: #a8336a; }
.matrix th.gruppen-summe.gruppe-m { background: #e8f1fd; color: #2f5fb3; }
.matrix th.gruppen-summe.gruppe-x { background: #f1f3f6; color: var(--muted); }
.matrix th.gruppen-summe .nn { color: inherit; opacity: .8; }
.matrix td.gruppen-summe.gruppe-w { background: #fdf5f8 !important; }
.matrix td.gruppen-summe.gruppe-m { background: #f2f7fe !important; }
.matrix td.gruppen-summe.gruppe-x { background: #f6f7f9 !important; }
.matrix tfoot td.gruppen-summe { font-weight: 700; }
.matrix th.gruppen-summe { vertical-align: bottom; line-height: 1.15; padding-top: 5px; padding-bottom: 5px; }
.matrix th.gruppen-summe .vn, .matrix th.gruppen-summe .nn { display: block; }
.matrix th.gruppen-summe .nn { font-size: .76rem; font-weight: 600; }

/* ---------- Neue Aufgabentypen ---------- */
/* Richtig oder falsch */
.optionen.rf { grid-template-columns: 1fr 1fr; max-width: 420px; }
.optionen.rf button { font-size: 1.25rem; padding: 16px; }
/* Wortbank */
.wb-satz { font-size: 1.45rem; font-weight: 600; margin: 4px 0 20px; line-height: 1.8; }
.wb-luecke { display: inline-block; min-width: 90px; border-bottom: 3px solid var(--accent); margin: 0 6px; padding: 0 6px; color: var(--accent); }
.wb-luecke.gefuellt { background: var(--accent-soft); border-radius: 6px 6px 0 0; }
.optionen.wortbank { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.optionen.wortbank button { border-radius: 99px; padding: 10px 18px; }
/* Zuordnen */
.zuordnen { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 720px; margin: 0 auto; text-align: left; }
.z-spalte { display: flex; flex-direction: column; gap: 8px; }
.z-karte { text-align: left; padding: 10px 12px; border: 2px solid var(--line); border-radius: 10px; font-size: 1.02rem; background: #fff; position: relative; }
.z-karte.gewaehlt { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.z-nr { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%;
  color: #fff; font-size: .8rem; font-weight: 700; margin-right: 8px; background: var(--muted); }
.paar-0 { border-color: #3b6fe0; } .paar-0 .z-nr { background: #3b6fe0; }
.paar-1 { border-color: #d9822b; } .paar-1 .z-nr { background: #d9822b; }
.paar-2 { border-color: #2a9d6e; } .paar-2 .z-nr { background: #2a9d6e; }
.paar-3 { border-color: #9b51c9; } .paar-3 .z-nr { background: #9b51c9; }
.paar-4 { border-color: #c93f5d; } .paar-4 .z-nr { background: #c93f5d; }
.paar-5 { border-color: #2a8fb0; } .paar-5 .z-nr { background: #2a8fb0; }
.z-soll { display: block; font-size: .85rem; color: var(--ok); margin-top: 4px; }
/* Sortieren */
.sortieren { display: flex; flex-direction: column; gap: 8px; max-width: 720px; margin: 0 auto; text-align: left; }
.s-zeile { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; }
.s-wort { font-weight: 700; font-size: 1.05rem; flex: 1 1 180px; }
.s-knoepfe { display: flex; gap: 6px; flex-wrap: wrap; }
.s-knopf { border-radius: 99px; padding: 6px 12px; font-size: .92rem; }
.s-knopf.gewaehlt { background: var(--accent); border-color: var(--accent); color: #fff; }
.s-knopf.soll { border: 2px dashed var(--ok); color: var(--ok); }
/* Geschichte */
.geschichte { font-size: 1.2rem; line-height: 2.3; text-align: left; max-width: 700px; margin: 0 auto; }
.aufgabe .geschichte input.g-luecke { display: inline-block; width: 9em; max-width: 60%; font-size: 1.05rem; padding: 2px 8px; line-height: 1.4; margin: 0 4px; text-align: center; }
.g-soll { color: var(--ok); font-weight: 700; font-size: .95rem; margin-right: 6px; }
@media (max-width: 600px) {
  .zuordnen { grid-template-columns: 1fr 1fr; gap: 8px; }
  .z-karte { font-size: .92rem; padding: 8px; }
  .geschichte { font-size: 1.05rem; }
}

/* Buchstabensalat */
.salat { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 14px auto 4px; max-width: 520px; }
.salat button { min-width: 44px; height: 44px; font-size: 1.25rem; font-weight: 600; border: 2px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.salat .salat-b:hover { border-color: var(--accent); }
.salat .salat-b.benutzt { opacity: .3; cursor: default; }
.salat .salat-zurueck { font-size: 1.1rem; color: var(--muted, #666); }

/* ---------- Karteikasten ---------- */
.bereich-titel { font-size: 1.25rem; margin: 26px 0 12px; }
.kartei-box { border-color: var(--vok-soft); box-shadow: 0 2px 10px rgba(124, 77, 219, .07); }
.kartei-kopf { margin-bottom: 6px; }
.kartei-kopf h2 { margin: 0; color: var(--vok); font-size: 1.3rem; }
.faecher { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin: 12px 0 6px; }
.fach { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: .85rem; color: var(--muted); }
.fach strong { color: var(--text); font-size: 1.05rem; }
.fach-saeule { width: 100%; max-width: 64px; height: 64px; background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; display: flex; align-items: flex-end; overflow: hidden; }
.fach-saeule > div { width: 100%; min-height: 0; border-radius: 0 0 7px 7px; transition: height .3s; }
.fach.neu .fach-saeule > div { background: #cfd6e3; }
.fach.f1 .fach-saeule > div { background: #f2a09a; }
.fach.f2 .fach-saeule > div { background: #f5c37a; }
.fach.f3 .fach-saeule > div { background: #e6d96b; }
.fach.f4 .fach-saeule > div { background: #9fd58a; }
.fach.f5 .fach-saeule > div { background: #4cb874; }
.fach-schild { background: var(--vok-soft); color: var(--vok); border-radius: 99px; padding: 2px 10px; font-weight: 600; }
.karteikarte { border-top: 6px solid var(--vok); }
.karte-wort { font-size: 1.9rem !important; text-align: center; }
.karteikarte input[type=text] { display: block; margin: 0 auto; }
.fach-info { margin-top: 6px; color: var(--text); font-size: .98rem; }
.station-zeile { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 8px; }
.station-zeile.drin { border-color: var(--vok); background: var(--vok-soft); }
.station-zeile button { white-space: nowrap; }
@media (max-width: 600px) {
  .faecher { gap: 4px; }
  .fach { font-size: .72rem; }
  .station-zeile { flex-direction: column; align-items: stretch; }
}
.kk-legende { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin-bottom: 10px; }
.kk-legende i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.kk-tabelle .kk-fach { width: 42px; }
.kk-stapel { min-width: 140px; }
.stapel { display: flex; height: 14px; border-radius: 99px; overflow: hidden; background: var(--line); min-width: 120px; }
.stapel > span { height: 100%; }

/* Karteikasten: Beispielsatz und Erklärung der Fächer */
.karte-satz { margin: 10px auto 4px; max-width: 560px; text-align: center; font-size: 1.08rem; line-height: 1.5; }
.karte-satz .satz-luecke { display: inline-block; min-width: 3.5em; border-bottom: 2px solid var(--accent); color: transparent; }
.karte-satz mark { background: #fff3b0; padding: 0 3px; border-radius: 4px; font-weight: 600; }
.fach-erklaerung { margin: 6px 0 10px; font-size: .92rem; }
.fach-erklaerung summary { cursor: pointer; font-weight: 600; color: var(--accent); }
.fach-erklaerung dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 8px 0 4px; }
.fach-erklaerung dt { font-weight: 600; white-space: nowrap; }
.fach-erklaerung dd { margin: 0; }
.rueckmeldung.fast { background: #fff7e0; border: 1px solid #f0d27a; color: #6b5200; }
.fach-saeule { position: relative; }
.fach-saeule .fach-emoji { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; line-height: 1; pointer-events: none; }
.bereich-titel.erster { margin-top: 4px; }
#kh-inhalt { font-size: 1rem; line-height: 1.5; }
#kh-inhalt h3 { margin: 18px 0 4px; font-size: 1.05rem; }
#kh-inhalt dl { gap: 8px 14px; }
.zeile.mitte { justify-content: center; }
.kartei-box .kartei-unten button.primaer { padding: 7px 16px; font-size: .95rem; }

/* Eigene Begrüßung */
.gruss-knopf { border: none; background: none; padding: 2px 8px; font: inherit; color: inherit; border-radius: 10px; }
.gruss-knopf:hover { background: var(--accent-soft); }
.gruss-knopf .gruss-stift { font-size: .8rem; opacity: .45; vertical-align: middle; }
.gruss-knopf:hover .gruss-stift { opacity: .9; }
.profil-karte h3 { margin: 18px 0 8px; font-size: 1.02rem; }
.profil-vorschau { text-align: center; font-size: 1.35rem; font-weight: 600; padding: 10px; border-radius: 12px; background: var(--accent-soft); }
.profil-vorschau .emoji { font-size: 1.7rem; vertical-align: middle; }
.profil-gruesse { display: flex; flex-wrap: wrap; gap: 8px; }
.profil-gruesse .chip strong { font-weight: inherit; }
.profil-emojis { display: grid; grid-template-columns: repeat(auto-fill, minmax(48px, 1fr)); gap: 8px; }
.emoji-wahl { font-size: 1.6rem; padding: 6px 0; border-radius: 12px; border: 2px solid var(--line); background: #fff; line-height: 1.2; }
.emoji-wahl.aktiv { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent-soft); }
.profil-karte button:disabled { opacity: .55; }
.kartei-unten { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; }
.kartei-unten .links { justify-self: start; display: flex; flex-wrap: wrap; gap: 6px; }
.kartei-unten .mitte { justify-self: center; }
.kartei-unten .rechts { justify-self: end; }
@media (max-width: 620px) {
  .kartei-unten { grid-template-columns: 1fr; justify-items: center; }
  .kartei-unten .links, .kartei-unten .mitte, .kartei-unten .rechts { justify-self: center; }
  .kartei-unten .mitte:empty { display: none; }
}

/* Mottotier */
.tier-box { border-color: #f5d27a; background: linear-gradient(135deg, #fffaf0, #fff); }
.tier-zeile { display: flex; gap: 18px; align-items: center; }
.tier-text { flex: 1; min-width: 0; }
.tier-text h2 { margin: 0 0 4px; font-size: 1.15rem; }
.tier-text p { margin: 4px 0 10px; }
.tier-balken { height: 12px; border-radius: 99px; background: #f1ead6; overflow: hidden; margin: 8px 0 6px; }
.tier-balken > div { height: 100%; border-radius: 99px; background: linear-gradient(90deg, #f5b84a, #f08a3c); transition: width .6s; }
.tier-jubel { background: #fff3c4; border-radius: 10px; padding: 8px 12px; margin-bottom: 10px; text-align: center; animation: einblenden .5s ease-out; }
.tier-buehne { position: relative; flex: none; border-radius: 50%; overflow: visible;
  background: radial-gradient(circle at 50% 62%, #fff3d6 0%, #fdf6e9 55%, transparent 71%); }
.tier-buehne > span { position: absolute; line-height: 1; z-index: 2; }
.tier-ei { bottom: 10%; left: 0; right: 0; text-align: center; }
.tier-ei.wackeln { animation: wackeln 1.6s ease-in-out infinite; transform-origin: 50% 90%; }
.tier-tier { left: 0; right: 0; text-align: center; }
.tier-tier.leuchtet { filter: drop-shadow(0 0 6px rgba(255, 196, 40, .9)) drop-shadow(0 0 14px rgba(255, 170, 0, .45)); }
.tier-schale { bottom: 4%; left: 0; right: 0; text-align: center; clip-path: inset(52% 0 0 0); z-index: 3 !important; }
.tier-hut { left: 0; right: 0; text-align: center; transform: rotate(-6deg); z-index: 3 !important; }
.tier-extra { right: 2%; z-index: 3 !important; }
.tier-funkeln { animation: funkeln 1.8s ease-in-out infinite; z-index: 4 !important; }
.tier-funkeln:nth-of-type(2n) { animation-delay: .6s; }
.tier-funkeln:nth-of-type(3n) { animation-delay: 1.1s; }
/* goldener Sockel ab „Champion“ */
.tier-sockel { left: 18%; right: 18%; bottom: 4%; height: 12%; border-radius: 50%; z-index: 1 !important;
  background: radial-gradient(ellipse at 50% 35%, #fff2b3 0%, #f6c544 45%, #c8901a 100%);
  box-shadow: 0 3px 6px rgba(150, 100, 0, .35), inset 0 -2px 3px rgba(120, 70, 0, .35); }
/* Hintergrundschein – wird von Stufe zu Stufe prächtiger */
.tier-buehne.aura-sanft { background: radial-gradient(circle at 50% 60%, #ffe9c2 0%, #fff5e3 50%, transparent 71%); }
.tier-buehne.aura-silber { background: radial-gradient(circle at 50% 60%, #ffffff 0%, #e6ecf5 45%, #cfd8e6 62%, transparent 71%);
  box-shadow: 0 0 0 3px #e3e8f0; }
.tier-buehne.aura-gold { background: radial-gradient(circle at 50% 58%, #fff6c9 0%, #ffe07a 42%, #f4b93a 62%, transparent 71%);
  box-shadow: 0 0 0 3px #f4c24f; }
.tier-buehne.aura-sonne { background: radial-gradient(circle at 50% 58%, #fffbe6 0%, #ffe680 38%, #ffb938 62%, transparent 71%);
  box-shadow: 0 0 0 4px #f6c445, 0 0 22px 6px rgba(255, 190, 40, .55); animation: glimmen 2.2s ease-in-out infinite; }
.tier-buehne.aura-regenbogen { background: radial-gradient(circle at 50% 58%, #fffdf2 0%, #fff0a8 26%, transparent 46%),
  conic-gradient(from 0deg, #ff9a9e, #fad0c4, #fbc2eb, #a1c4fd, #c2e9fb, #d4fc79, #ffe58a, #ff9a9e);
  box-shadow: 0 0 0 4px #f6c445, 0 0 26px 8px rgba(255, 190, 40, .6); animation: glimmen 2s ease-in-out infinite; }
.tier-buehne.aura-meister { background: radial-gradient(circle at 50% 58%, #fff6c9 0%, #ffe07a 40%, #f4b93a 62%, transparent 71%);
  box-shadow: 0 0 0 5px #f2b632, 0 0 0 7px #fff1c1; animation: glimmen 2.6s ease-in-out infinite; }
/* drehende Sonnenstrahlen hinter Superstar und Legende */
.tier-strahlen { inset: 0; border-radius: 50%; z-index: 1 !important; opacity: .9;
  background: repeating-conic-gradient(from 0deg, rgba(255, 255, 255, .95) 0deg 9deg, transparent 9deg 24deg);
  -webkit-mask: radial-gradient(circle, transparent 18%, #000 30%, #000 60%, transparent 71%); mask: radial-gradient(circle, transparent 18%, #000 30%, #000 60%, transparent 71%);
  animation: drehen 18s linear infinite; }
.tier-buehne.gesperrt > span { filter: brightness(0); opacity: .16; animation: none; }
.tier-buehne.gesperrt > .tier-strahlen, .tier-buehne.gesperrt > .tier-sockel { display: none; }
.tier-buehne.gesperrt { background: #f1f1f4; box-shadow: none; animation: none; }
.tier-buehne.hopsen { animation: hopsen .8s ease-out 2; }
@keyframes drehen { to { transform: rotate(360deg); } }
@keyframes glimmen { 0%, 100% { filter: drop-shadow(0 0 3px rgba(255, 190, 40, .35)); } 50% { filter: drop-shadow(0 0 12px rgba(255, 190, 40, .8)); } }
@keyframes wackeln { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-9deg); } 40% { transform: rotate(8deg); } 60% { transform: rotate(-5deg); } 80% { transform: rotate(3deg); } }
@keyframes funkeln { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }
@keyframes leuchten { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 200, 60, .0); } 50% { box-shadow: 0 0 18px 4px rgba(255, 200, 60, .55); } }
@keyframes hopsen { 0%, 100% { transform: translateY(0); } 40% { transform: translateY(-14px); } }
@keyframes einblenden { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.tier-auswahl { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; margin-top: 10px; }
.tier-karte { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 4px; border: 2px solid var(--line);
  border-radius: 14px; background: #fff; font-size: .92rem; }
.tier-karte-emoji { font-size: 2.4rem; line-height: 1.1; }
.tier-karte.aktiv { border-color: #f08a3c; background: #fff3e6; box-shadow: 0 0 0 3px #ffe0c2; }
.hinweis-wichtig { background: #fff3e6; border-radius: 10px; padding: 8px 12px; }
.tier-stufen-liste { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 10px; }
.tier-stufe { display: flex; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 8px 12px; }
.tier-stufe.jetzt { border: 2px solid #f08a3c; box-shadow: 0 0 0 3px #ffe0c2; }
.tier-stufe.offen { background: #fafafa; }
@media (max-width: 520px) { .tier-zeile { gap: 12px; } }
.tier-zelle { white-space: nowrap; }
.tier-zelle button { margin-left: 6px; }
/* Mottotier als gezeichnetes Wesen */
.tier-buehne > .tier-bild { inset: 0; z-index: 2; }
.tier-bild svg { width: 100%; height: 100%; display: block; overflow: visible; }
.tier-bild.leuchtet svg { filter: drop-shadow(0 0 5px rgba(255, 196, 40, .85)) drop-shadow(0 0 12px rgba(255, 170, 0, .4)); }
.tier-bild .ei-wackeln { transform-box: fill-box; transform-origin: 50% 95%; animation: wackeln 1.6s ease-in-out infinite; }
.tier-buehne.gesperrt { background: #eef0f4; box-shadow: inset 0 0 0 2px #dfe3ea; }
.tier-buehne.gesperrt > .tier-frage { inset: 0; display: flex; align-items: center; justify-content: center;
  filter: none; opacity: 1; color: #b3bac6; font-weight: 700; font-family: inherit; }

/* ---------- Vokabeln frei üben & Bildkarten ---------- */
.frei-box { border-color: var(--vok-soft); margin-top: 14px; }
.frei-box h2 { margin: 0 0 6px; color: var(--vok); font-size: 1.3rem; }
.frei-wahl select { flex: 1; min-width: 220px; max-width: 460px; padding: 8px 10px; font-size: 1rem; }
.karte-wort.karte-bild { font-size: 4.5rem !important; line-height: 1.15; margin: 6px 0 2px; }
.karte-deutsch { text-align: center; color: var(--muted); margin-bottom: 6px; min-height: 1.5em; }