:root {
  --primary: #B3272D;
  --primary-dark: #7A1A20;
  --secondary: #F2B700;
  --background: #FFF8F2;
  --surface: #FFFFFF;
  --text: #241C18;
  --muted: #6B5C55;
  --rand: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 24px;
}

.kopf {
  background: var(--primary);
  color: #fff;
  padding: 12px 14px 10px;
  position: sticky;
  top: 0;
  z-index: 5;
}
.kopf-zeile { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.punkte { font-size: 14px; font-weight: 700; color: var(--secondary); }

.logo {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
}
.logo span { color: var(--secondary); }

.sprache {
  margin-top: 8px;
  border: 1px solid rgba(255,255,255,.5);
  background: transparent;
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.tabs { display: flex; gap: 6px; margin-top: 10px; }

.tab {
  flex: 1;
  border: 0;
  background: rgba(255,255,255,.18);
  color: #fff;
  padding: 9px 6px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}
.tab.aktiv { background: var(--secondary); color: var(--primary-dark); }

main { padding: 14px; max-width: 640px; margin: 0 auto; }

.bereich { display: none; }
.bereich.aktiv { display: block; }

/* ---- Login ---- */
.login-frage { font-size: 15px; font-weight: 600; color: var(--primary-dark); margin: 0 0 10px; }
.login-zeile { display: flex; gap: 8px; }
.login-zeile .feld { flex: 1; }
.login-kinder { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }

/* ---- Baby-Modus ---- */
.baby-intro { font-size: 14px; color: var(--muted); margin: 0 0 12px; }
.stufen { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.stufe {
  border: 1px solid #D8C4B8;
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}
.stufe.aktiv { background: var(--primary); border-color: var(--primary); color: #fff; }
.stufe.fertig { border-color: #2E7D46; color: #2E7D46; }
.stufe.fertig.aktiv { background: #2E7D46; color: #fff; }
.stufe:disabled { opacity: .45; }

.etappen { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip.gut { border-color: #2E7D46; color: #2E7D46; }
.chip.gut.aktiv { background: #2E7D46; border-color: #2E7D46; color: #fff; }

.baby-hilfe { font-size: 13px; color: var(--muted); margin-bottom: 12px; }

.baby-karte {
  background: var(--surface);
  border-radius: var(--rand);
  padding: 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.baby-anker { font-size: 26px; font-weight: 700; color: var(--primary-dark); }
.baby-hör {
  margin-top: 12px;
  width: 100%;
  border: 1px solid var(--primary);
  background: #FBEDE6;
  color: var(--primary-dark);
  padding: 12px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
}
.baby-laut { margin-top: 12px; }
.baby-optionen { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.opt {
  border: 1px solid #D8C4B8;
  background: var(--surface);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
}
.opt.benutzt { background: var(--primary); border-color: var(--primary); color: #fff; }
.opt:disabled { opacity: .5; }

/* ---- Satzbildung ---- */
.baby-bau { margin-top: 14px; }
.baby-bau-satz {
  min-height: 34px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  background: #FBEDE6;
  border-radius: 10px;
  padding: 10px 12px;
}
.baby-bau-steine { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.baby-bau-tools { display: flex; gap: 8px; margin-top: 12px; }
.baby-antwort { margin-top: 14px; }
.baby-antwort-zeile { display: flex; gap: 8px; align-items: center; }
.baby-antwort-zeile .feld { flex: 1; }
.baby-feedback { margin-top: 12px; font-size: 15px; font-weight: 600; color: var(--primary-dark); min-height: 20px; }
.baby-aktionen { margin-top: 14px; }

/* ---- Lernen ---- */
.stand { margin-bottom: 12px; }
.fortschritt-balken {
  height: 8px;
  background: #E8D8CE;
  border-radius: 999px;
  overflow: hidden;
}
.fortschritt-fill {
  height: 100%;
  width: 0;
  background: var(--primary);
  transition: width .3s;
}
.fortschritt-text { font-size: 13px; color: var(--muted); margin-top: 4px; }

.klasse-wahl { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }

.chip {
  border: 1px solid #D8C4B8;
  background: var(--surface);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
}
.chip.aktiv { background: var(--primary); border-color: var(--primary); color: #fff; }

.karte {
  background: var(--surface);
  border-radius: var(--rand);
  padding: 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.karte-frage { font-size: 26px; font-weight: 700; color: var(--primary-dark); }
.karte-laut { font-size: 14px; color: var(--muted); margin-top: 4px; }
.karte-antwort { margin-top: 14px; border-top: 1px solid #EAD9CF; padding-top: 12px; }
.karte-deu { font-size: 22px; font-weight: 700; }
.karte-beispiel { font-size: 14px; color: var(--muted); margin-top: 8px; }

.karte-aktionen { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.btn {
  border: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
}
.btn.gut { background: #2E7D46; }
.btn.schwer { background: var(--secondary); color: var(--primary-dark); }
.btn.rand { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
.btn.klein { padding: 7px 14px; font-size: 13px; }
.btn:disabled { opacity: .5; }

.versteckt { display: none; }
.leer { padding: 20px; text-align: center; color: var(--muted); }

/* ---- Wörterbuch ---- */
.feld {
  width: 100%;
  border: 1px solid #D8C4B8;
  background: var(--surface);
  border-radius: 10px;
  padding: 12px;
  font-size: 16px;
  color: var(--text);
}
.feld.groß { resize: vertical; }

.liste { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.eintrag {
  background: var(--surface);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}
.eintrag .viet { font-weight: 700; color: var(--primary-dark); }
.eintrag .deu { font-weight: 600; }
.eintrag .laut { font-size: 12px; color: var(--muted); }
.eintrag .klasse { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }

/* ---- Übersetzer ---- */
.richtung { display: flex; gap: 6px; margin-bottom: 12px; }
.ue-box { background: var(--surface); border-radius: var(--rand); padding: 14px; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.ue-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.ue-out {
  margin-top: 14px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  min-height: 28px;
}
.ue-meta { font-size: 12px; color: var(--muted); margin-top: 6px; }
.hinweis { font-size: 13px; color: var(--muted); margin-top: 12px; }

@media (max-width: 420px) {
  .karte-frage { font-size: 22px; }
  .tab { font-size: 13px; }
}