/* Übungsschale (pult ADR-0019): one stylesheet, the device's own fonts, nothing loaded from elsewhere. Large tap targets
   for phones and tablets, readable line length, calm colours; no badges, no counters, no rewards beyond the stamp. */
:root {
  --text: #1d2327;
  --leise: #5b646b;
  --grund: #f6f7f5;
  --karte: #ffffff;
  --linie: #d8ddd9;
  --haupt: #136f63;
  --haupt-dunkel: #0d5047;
  --ok: #1d7a3e;
  --ok-grund: #e8f5ec;
  --fast: #8a5a00;
  --fast-grund: #fff4dc;
  --nein: #9a3b12;
  --nein-grund: #fdeee6;
  --fokus: #1f5fbf;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 18px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  color: var(--text);
  background: var(--grund);
}
#app { max-width: 52rem; margin: 0 auto; padding: 0 1rem 2rem; }
h1, h2, h3 { line-height: 1.25; margin: 0.6em 0 0.3em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
p { margin: 0.4em 0; }
a { color: var(--haupt-dunkel); }
:focus-visible { outline: 3px solid var(--fokus); outline-offset: 2px; }
[hidden] { display: none !important; }
.leise { color: var(--leise); }
.klein { font-size: 0.88rem; }
.zeile { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }

/* ---------- frame ---------- */
.kopf { padding: 0.8rem 0 0.2rem; }
.marke { margin: 0; font-weight: 700; color: var(--haupt-dunkel); letter-spacing: 0.01em; }
.hallo { margin: 0.2rem 0 0; }
.block { background: var(--karte); border: 1px solid var(--linie); border-radius: 0.9rem; padding: 0.9rem 1rem; margin: 0.8rem 0; }
.lead { font-size: 1.05rem; }
.hinweis { background: var(--nein-grund); color: var(--nein); border-radius: 0.6rem; padding: 0.5rem 0.8rem; }
.fuss { margin-top: 1.5rem; color: var(--leise); font-size: 0.92rem; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--haupt-dunkel); text-decoration: underline; cursor: pointer; }

/* ---------- buttons and fields ---------- */
.knopf {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 2.75rem; padding: 0.45rem 1rem;
  border-radius: 0.7rem; border: 2px solid var(--haupt); background: var(--karte); color: var(--haupt-dunkel);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.knopf.haupt { background: var(--haupt); color: #fff; }
.knopf.haupt:hover { background: var(--haupt-dunkel); }
.knopf.leise { border-color: var(--linie); color: var(--text); font-weight: 500; }
.knopf.an { border-color: var(--haupt); background: var(--ok-grund); }
.knopf:disabled { opacity: 0.45; cursor: default; }
.knopf .icon { display: inline-flex; }
.knopf.spricht { border-color: var(--fokus); }
.feld, .antwort, .luecke, select {
  font: inherit; padding: 0.45rem 0.6rem; border: 2px solid var(--linie); border-radius: 0.6rem; background: #fff; color: var(--text);
}
.feld { display: block; width: 100%; max-width: 20rem; margin: 0.2rem 0 0.6rem; }
.feld.kurz { max-width: 7rem; }
.lbl { display: block; font-weight: 600; margin-top: 0.4rem; }
.antwort { width: 11rem; }
.luecke { margin: 0 0.2rem; }
.luecke.gut { border-color: var(--ok); }
.luecke.nein { border-color: var(--nein); }

/* ---------- list and map ---------- */
.pfade { list-style: none; padding: 0; }
.pfade li { margin: 0.4rem 0; }
.pfad-link { display: block; padding: 0.8rem 1rem; border: 2px solid var(--linie); border-radius: 0.8rem; background: #fff; font-weight: 600; text-decoration: none; }
.kacheln { display: grid; gap: 0.7rem; margin-top: 0.6rem; }
.kachel {
  display: flex; gap: 0.8rem; align-items: flex-start; padding: 0.8rem; border: 2px solid var(--linie); border-radius: 0.9rem;
  background: #fff; color: var(--text); text-decoration: none;
}
.kachel.geschafft { border-color: var(--ok); }
.kachel-nr {
  flex: none; width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--haupt); color: #fff; font-weight: 700;
}
.kachel-text { display: grid; gap: 0.15rem; }
.kachel-titel { font-weight: 700; font-size: 1.1rem; }
.kachel-stand { color: var(--leise); font-size: 0.9rem; }
.geraet .schalter { margin-top: 0.3rem; font-weight: 600; }
.geraet input[type="checkbox"] { width: 1.5rem; height: 1.5rem; }
.kalender { background: var(--grund); border-radius: 0.7rem; padding: 0.5rem 0.8rem; margin: 0.6rem 0; }
.monate { list-style: none; padding: 0; margin: 0.3rem 0; color: var(--leise); }
.vorlese-einstellung { margin-top: 0.8rem; }
.sprechen { display: grid; gap: 0.5rem; margin-top: 0.5rem; }
.tempo { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }

/* ---------- station ---------- */
.schritte { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.4rem 0 0.8rem; }
.pill {
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.35rem 0.75rem; border-radius: 999px;
  border: 2px solid var(--linie); background: #fff; color: var(--text); text-decoration: none; font-weight: 600;
}
.pill.an { border-color: var(--haupt); background: var(--ok-grund); }
.pill-n { font-size: 0.8rem; color: var(--leise); }
.schritt { background: var(--karte); border: 1px solid var(--linie); border-radius: 0.9rem; padding: 0.9rem 1rem; }
.schritt-nav { display: flex; justify-content: space-between; gap: 0.5rem; margin-top: 1rem; }
.ziel-ichkann { font-size: 1.25rem; font-weight: 700; }
.fachwort { font-weight: 600; text-decoration: underline dotted; text-underline-offset: 0.2em; }
.zeigen { display: grid; gap: 0.8rem; }
.zeigen-bild svg { width: 100%; max-width: 26rem; height: auto; display: block; }
.zeigen-stand { color: var(--leise); }
.woerter { margin-top: 1rem; border-top: 1px solid var(--linie); }
.woerter dt { margin-top: 0.4rem; }
.woerter dd { margin: 0 0 0 1rem; }

/* ---------- tasks ---------- */
.aufgaben { display: grid; gap: 0.9rem; }
.aufgabe { border: 2px solid var(--linie); border-radius: 0.8rem; padding: 0.7rem 0.8rem; background: #fff; }
.aufgabe.geloest { border-color: var(--ok); }
.aufgabe-kopf { display: flex; gap: 0.6rem; align-items: flex-start; }
.aufgabe-kopf .frage { flex: 1; }
.nr { flex: none; font-weight: 700; color: var(--leise); }
.eingabe { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0.5rem 0; }
.opt { display: flex; gap: 0.5rem; align-items: center; width: 100%; padding: 0.35rem 0.2rem; }
.opt input { width: 1.3rem; height: 1.3rem; }
.einheit { color: var(--leise); }
.vorrat, .folge { display: flex; flex-wrap: wrap; gap: 0.4rem; width: 100%; }
.folge { flex-direction: column; margin: 0.3rem 0; padding-left: 1.4rem; }
.teil { font: inherit; padding: 0.4rem 0.7rem; border: 2px solid var(--linie); border-radius: 0.6rem; background: var(--grund); cursor: pointer; }
.paare { display: grid; grid-template-columns: minmax(6rem, 1fr) minmax(8rem, 1.2fr); gap: 0.4rem 0.6rem; align-items: center; width: 100%; }
.knoepfe { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.fb { margin-top: 0.5rem; border-radius: 0.6rem; padding: 0; }
.fb:empty { display: none; }
.fb.ok, .fb.fast, .fb.nein, .fb.loesung { padding: 0.45rem 0.7rem; }
.fb.ok { background: var(--ok-grund); color: var(--ok); }
.fb.fast { background: var(--fast-grund); color: var(--fast); }
.fb.nein { background: var(--nein-grund); color: var(--nein); }
.fb.loesung { background: var(--grund); }

/* ---------- check ---------- */
.rat { background: var(--fast-grund); color: var(--fast); border-radius: 0.6rem; padding: 0.45rem 0.7rem; }
.check-aufgabe { border: 2px solid var(--linie); border-radius: 0.8rem; padding: 0.7rem 0.8rem; background: #fff; display: grid; gap: 0.4rem; }
.check-aufgabe .frage { font-size: 1.1rem; font-weight: 600; }
.check-aufgabe > .knopf { justify-self: start; }
.opts { display: grid; gap: 0.45rem; }
button.opt {
  font: inherit; text-align: left; padding: 0.6rem 0.8rem; border: 2px solid var(--linie); border-radius: 0.7rem;
  background: #fff; color: var(--text); cursor: pointer; min-height: 2.75rem;
}
button.opt:disabled { cursor: default; opacity: 0.7; }
.runde-ende { display: grid; gap: 0.5rem; justify-items: start; }

/* ---------- stamp ---------- */
.stempel-raster { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); align-items: start; }
.stempelwort {
  display: inline-block; font-size: 2rem; font-weight: 800; letter-spacing: 0.12em; color: var(--haupt-dunkel);
  border: 3px dashed var(--haupt); border-radius: 0.8rem; padding: 0.3rem 0.9rem; margin: 0.2rem 0;
}
.qrbox { display: grid; gap: 0.3rem; justify-items: start; }
.qr-rahmen svg { width: 13rem; height: 13rem; display: block; background: #fff; }
.code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.85rem; word-break: break-all; color: var(--leise); }
.sprech-hinweis { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; background: #fff; border: 2px solid var(--fast); border-radius: 0.7rem; padding: 0.6rem 0.8rem; }

@media (min-width: 40rem) {
  .kacheln { grid-template-columns: repeat(2, 1fr); }
  .zeigen { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
}

/* A family language beside German (ADR-0019 §6, B2): the translation above, the German below, smaller. */
.zs { display: inline-flex; flex-direction: column; gap: 0.1em; }
.zs-de { font-size: 0.82em; opacity: 0.75; }
.sprachwahl { gap: 0.5em; align-items: center; margin: 0.5em 0; }
.zs-zeile { display: block; margin-bottom: 0.2em; }

/* B2: a station tile with its Wiederholungscheck beside it. */
.kachel-paar { display: grid; gap: 0.3em; align-content: start; }
.kachel-paar > .knopf { justify-self: start; }