/* ============================================================
   MEP-Trainer — mündliche Ergänzungsprüfung
   Farben aus style.css (Tokens), Fachfarben über --fc
   ============================================================ */
.mep { max-width: 980px; margin: 0 auto; color: var(--text-secondary); }
.mep [hidden] { display: none !important; }
.mep h1 { font-size: 1.6rem; font-weight: 700; color: var(--text-primary); margin: 0 0 4px; text-wrap: balance; }
.mep-sub { font-size: 15.5px; color: var(--text-muted); margin: 0 0 22px; max-width: 70ch; line-height: 1.6; }

.mep .fc-VWB { --fc: var(--fach-vwb); }
.mep .fc-REWE { --fc: var(--fach-rewe); }
.mep .fc-RUS { --fc: var(--fach-rus); }
.mep .fc-UFUE { --fc: var(--fach-ufue); }

/* Tabs */
.mep-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border-default); margin-bottom: 22px; overflow-x: auto; scrollbar-width: none; }
.mep-tabs::-webkit-scrollbar { display: none; }
.mep-tab { background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-muted); font-size: 15.5px; font-weight: 600;
  padding: 10px 14px; cursor: pointer; white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; margin-bottom: -1px; }
.mep-tab:hover { color: var(--text-secondary); }
.mep-tab[aria-selected="true"] { color: var(--text-primary); border-bottom-color: var(--brand); }
.mep-tab .zahl { font-size: 12px; background: var(--fach-color-dim); color: var(--brand-light); border-radius: 10px; padding: 1px 7px; }
.mep-ki-marke { font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--brand-light); border: 1px solid var(--fach-color-border); border-radius: 4px; padding: 0 5px; }

/* Grundbausteine */
.mep-box { background: var(--bg-card); border: 1px solid var(--border-default); border-radius: var(--radius-xl); padding: 20px 22px; }
.mep-box + .mep-box { margin-top: 16px; }
.mep-box h2 { font-size: 1.1rem; color: var(--text-primary); margin: 0 0 12px; }
.mep-box h3 { font-size: .95rem; color: var(--text-primary); margin: 16px 0 8px; }
.mep-hinweis { font-size: 14.5px; color: var(--text-muted); line-height: 1.6; }
.mep-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15.5px; font-weight: 600; border-radius: var(--radius-md);
  padding: 10px 16px; cursor: pointer; border: 1px solid var(--border-subtle); background: var(--bg-card-hover); color: var(--text-primary); text-decoration: none; min-height: 42px; }
.mep-btn:hover { border-color: var(--brand); }
.mep-btn:focus-visible, .mep-tab:focus-visible, .mep-chip:focus-visible { outline: 2px solid var(--brand-light); outline-offset: 2px; }
.mep-btn.primaer { background: var(--brand); border-color: var(--brand); color: #fff; }
.mep-btn.primaer:hover { background: var(--brand-hover); }
.mep-btn.leise { background: none; color: var(--text-muted); }
.mep-btn:disabled { opacity: .5; cursor: not-allowed; }
.mep-btn.klein { font-size: 14.5px; padding: 6px 10px; min-height: 34px; }
.mep-reihe { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.mep-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mep-chip { border: 1px solid var(--border-subtle); background: var(--bg-secondary); color: var(--text-muted); border-radius: 999px; padding: 7px 14px;
  font-size: 14.5px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; }
.mep-chip::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--fc, var(--text-dim)); }
.mep-chip.ohne-punkt::before { display: none; }
.mep-chip[aria-pressed="true"] { color: var(--text-primary); border-color: var(--fc, var(--brand)); background: color-mix(in srgb, var(--fc, var(--brand)) 14%, transparent); }

.mep-feld { display: grid; gap: 6px; font-size: 14.5px; color: var(--text-muted); }
.mep-feld input, .mep textarea { background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); color: var(--text-primary);
  font-size: 16.5px; padding: 10px 12px; width: 100%; box-sizing: border-box; }
.mep-feld input:focus, .mep textarea:focus { outline: none; border-color: var(--brand); }
.mep textarea { min-height: 110px; resize: vertical; line-height: 1.6; }

/* Übersicht */
.mep-ziel { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 20px; }
.mep-ziel-form { display: grid; gap: 14px; }
.mep-ziel-zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mep-ergebnis { background: var(--bg-secondary); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 18px; display: grid; gap: 10px; align-content: start; }
.mep-ergebnis .gross { font-size: 2.4rem; font-weight: 800; color: var(--text-primary); line-height: 1; font-variant-numeric: tabular-nums; }
.mep-ergebnis .gross small { font-size: 1rem; font-weight: 600; color: var(--text-muted); }
.mep-ergebnis .zeile { font-size: 15.5px; line-height: 1.6; }
.mep-ergebnis .rechnung { font-size: 14.5px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.mep-skala { position: relative; height: 10px; border-radius: 6px; background: linear-gradient(90deg, #e85d4a 0 50%, #f0a03c 50% 67%, #4ade80 67% 100%); opacity: .85; }
.mep-skala i { position: absolute; top: -4px; width: 3px; height: 18px; background: #fff; border-radius: 2px; transform: translateX(-50%); box-shadow: 0 0 0 2px var(--bg-secondary); }
.mep-skala-text { position: relative; height: 14px; font-size: 12px; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.mep-skala-text span { position: absolute; transform: translateX(-50%); }
.mep-skala-text span:first-child { transform: none; }
.mep-skala-text span:last-child { transform: translateX(-100%); }
.mep-countdown { display: inline-flex; align-items: baseline; gap: 6px; font-size: 15.5px; }
.mep-countdown b { font-size: 1.3rem; color: var(--text-primary); font-variant-numeric: tabular-nums; }

.mep-faecher { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 16px; }
.mep-fach { background: var(--bg-card); border: 1px solid var(--border-default); border-top: 3px solid var(--fc); border-radius: var(--radius-lg); padding: 16px; display: grid; gap: 10px; }
.mep-fach.aktiv { box-shadow: 0 0 0 1px var(--fc) inset; }
.mep-fach-kopf { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.mep-fach-kopf b { color: var(--fc); font-size: 16.5px; }
.mep-fach-kopf span { font-size: 13.5px; color: var(--text-dim); }
.mep-balken { height: 6px; background: var(--bg-tertiary); border-radius: 4px; overflow: hidden; display: flex; }
.mep-balken .sicher { background: var(--fc); }
.mep-balken .gesehen { background: color-mix(in srgb, var(--fc) 40%, transparent); }
.mep-fach-zahlen { font-size: 13.5px; color: var(--text-muted); display: flex; flex-wrap: wrap; gap: 4px 12px; font-variant-numeric: tabular-nums; }
.mep-fach-zahlen b { color: var(--text-primary); }
.mep-fach .mep-reihe { gap: 8px; }

/* Karteikarte */
.mep-karten-kopf { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.mep-filter { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.mep-filter select { background: var(--bg-secondary); border: 1px solid var(--border-subtle); color: var(--text-primary); border-radius: var(--radius-md); padding: 8px 10px; font-size: 14.5px; max-width: 100%; }
.mep-fortschritt { font-size: 14.5px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.mep-karte { background: var(--bg-card); border: 1px solid var(--border-default); border-left: 4px solid var(--fc); border-radius: var(--radius-xl); padding: 22px; display: grid; gap: 16px; }
.mep-karte-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; }
.mep-badge { font-weight: 700; color: var(--fc); background: color-mix(in srgb, var(--fc) 14%, transparent); border-radius: 5px; padding: 2px 8px; }
.mep-thema { color: var(--text-muted); }
.mep-situation { font-size: 15.5px; color: var(--text-muted); line-height: 1.6; margin: 0; padding-left: 12px; border-left: 2px solid var(--border-subtle); }
.mep-frage { font-size: 1.15rem; line-height: 1.55; color: var(--text-primary); font-weight: 600; margin: 0; text-wrap: pretty; }
.mep-werkzeuge { display: flex; flex-wrap: wrap; gap: 8px; }
.mep-uhr { font-variant-numeric: tabular-nums; }
.mep-uhr.laeuft { border-color: var(--brand); color: var(--brand-light); }
.mep-uhr.vorbei { border-color: #f0a03c; color: #f0a03c; }
.mep-aufdecken { display: grid; gap: 14px; border-top: 1px dashed var(--border-subtle); padding-top: 16px; }
.mep-block-titel { font-size: 13.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-dim); margin: 0 0 6px; }
.mep-kernpunkte { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.mep-kernpunkte li { position: relative; padding-left: 22px; font-size: 15.5px; line-height: 1.55; }
.mep-kernpunkte li::before { content: ''; position: absolute; left: 4px; top: 8px; width: 8px; height: 8px; border-radius: 2px; background: var(--fc, var(--brand)); }
.mep-antwort { font-size: 16.5px; line-height: 1.7; margin: 0; color: var(--text-secondary); }
.mep-nachfragen details { background: var(--bg-secondary); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 10px 12px; }
.mep-nachfragen details + details { margin-top: 8px; }
.mep-nachfragen summary { cursor: pointer; font-size: 15.5px; color: var(--text-primary); font-weight: 600; }
.mep-nachfragen p { margin: 8px 0 0; font-size: 15.5px; line-height: 1.6; }
.mep-falle { font-size: 15.5px; line-height: 1.6; background: color-mix(in srgb, #f0a03c 10%, transparent); border: 1px solid color-mix(in srgb, #f0a03c 35%, transparent); border-radius: var(--radius-md); padding: 10px 12px; }
.mep-falle b { color: #f0a03c; }

.mep-einschaetzung { display: grid; gap: 10px; background: var(--bg-secondary); border-radius: var(--radius-lg); padding: 14px; }
.mep-einschaetzung p { margin: 0; font-size: 15.5px; color: var(--text-primary); font-weight: 600; }
.mep-einschaetzung .mep-reihe .mep-btn { flex: 1 1 140px; }
.mep-btn.e-nicht:hover { border-color: #e85d4a; }
.mep-btn.e-teilweise:hover { border-color: #f0a03c; }
.mep-btn.e-sicher:hover { border-color: #4ade80; }
.mep-taste { font-size: 12px; color: var(--text-dim); border: 1px solid var(--border-subtle); border-radius: 4px; padding: 0 5px; }

/* KI-Abgleich */
.mep-abgleich { display: grid; gap: 12px; background: var(--bg-secondary); border: 1px solid var(--fach-color-border); border-radius: var(--radius-lg); padding: 16px; }
.mep-abgleich-kopf { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700; color: var(--brand-light); }
.mep-liste { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.mep-liste li { display: grid; grid-template-columns: 20px 1fr; gap: 6px; font-size: 15.5px; line-height: 1.5; }
.mep-liste .ja::before { content: '✓'; color: #4ade80; font-weight: 700; }
.mep-liste .offen::before { content: '○'; color: #f0a03c; font-weight: 700; }
.mep-liste .achtung::before { content: '!'; color: #e85d4a; font-weight: 800; text-align: center; }
.mep-laden { display: inline-flex; align-items: center; gap: 10px; font-size: 15.5px; color: var(--text-muted); }
.mep-laden::before { content: ''; width: 16px; height: 16px; border: 2px solid var(--border-subtle); border-top-color: var(--brand); border-radius: 50%; animation: mep-dreh 0.8s linear infinite; }
@keyframes mep-dreh { to { transform: rotate(360deg); } }
.mep-fehler { font-size: 15.5px; color: #fca5a5; background: rgba(232,93,74,.08); border: 1px solid rgba(232,93,74,.3); border-radius: var(--radius-md); padding: 10px 12px; }
.mep-fehler a, .mep-sperre a { color: var(--brand-light); font-weight: 600; }

.mep-sperre { display: grid; gap: 10px; text-align: center; justify-items: center; padding: 28px 20px; border: 1px dashed var(--border-subtle); border-radius: var(--radius-xl); }
.mep-sperre p { margin: 0; max-width: 52ch; font-size: 15.5px; line-height: 1.6; }
.mep-leer { text-align: center; padding: 36px 20px; display: grid; gap: 12px; justify-items: center; }
.mep-leer b { font-size: 1.1rem; color: var(--text-primary); }

/* Probegespräch */
.mep-gespraech-start { display: grid; gap: 16px; }
.mep-ablauf { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.mep-ablauf div { background: var(--bg-secondary); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 12px 14px; font-size: 14.5px; line-height: 1.5; }
.mep-ablauf b { display: block; color: var(--text-primary); font-size: 15.5px; margin-bottom: 2px; }
.mep-chat-kopf { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; background: var(--bg-card); border: 1px solid var(--border-default);
  border-radius: var(--radius-lg); padding: 10px 14px; position: sticky; top: 0; z-index: 3; }
.mep-chat-kopf .info { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14.5px; color: var(--text-muted); font-variant-numeric: tabular-nums; align-items: center; }
.mep-chat-kopf .info b { color: var(--text-primary); }
.mep-chat { display: grid; gap: 12px; padding: 16px 0; }
.mep-msg { max-width: 82%; border-radius: 14px; padding: 12px 14px; font-size: 16.5px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.mep-msg.pruefer { background: var(--bg-card); border: 1px solid var(--border-default); border-top-left-radius: 4px; justify-self: start; }
.mep-msg.ich { background: color-mix(in srgb, var(--brand) 16%, var(--bg-card)); border: 1px solid var(--fach-color-border); border-top-right-radius: 4px; justify-self: end; }
.mep-msg .wer { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-dim); margin-bottom: 4px; white-space: normal; }
.mep-msg .wer button { background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 0 2px; font-size: 14.5px; }
.mep-msg .wer button:hover { color: var(--brand-light); }
.mep-eingabe { display: grid; gap: 10px; background: var(--bg-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 12px; position: sticky; bottom: 0; z-index: 3; }
.mep-eingabe textarea { min-height: 84px; }
.mep-eingabe .mep-reihe { justify-content: space-between; }
.mep-zeichen { font-size: 13.5px; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.mep-auswertung { display: grid; gap: 14px; }
.mep-thema-ergebnis { background: var(--bg-card); border: 1px solid var(--border-default); border-left: 4px solid var(--fc); border-radius: var(--radius-lg); padding: 16px; display: grid; gap: 12px; }
.mep-thema-ergebnis h3 { margin: 0; font-size: 1rem; color: var(--text-primary); }
.mep-thema-ergebnis .frage { font-size: 15.5px; color: var(--text-muted); margin: 0; }
.mep-thema-ergebnis .mep-reihe .mep-btn { flex: 1 1 120px; }
.mep-thema-ergebnis .gespeichert { font-size: 14.5px; color: #4ade80; }

/* Regeln & Tipps */
.mep-kurz { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.mep-kurz div { background: var(--bg-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 14px; }
.mep-kurz .wert { display: block; font-size: 1.3rem; font-weight: 700; color: var(--brand); margin-bottom: 4px; }
.mep-kurz .text { font-size: 14.5px; color: var(--text-muted); line-height: 1.5; }
.mep-info p, .mep-info li { font-size: 16.5px; line-height: 1.7; }
.mep-info p { margin: 0 0 10px; max-width: 72ch; }
.mep-info ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.mep-info strong { color: var(--text-primary); }
.mep-tabelle { overflow-x: auto; }
.mep-tabelle table { width: 100%; border-collapse: collapse; font-size: 15.5px; font-variant-numeric: tabular-nums; }
.mep-tabelle th, .mep-tabelle td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border-default); }
.mep-tabelle th { color: var(--text-primary); font-weight: 600; }
.mep-tabelle tr.hervor td { color: var(--text-primary); background: rgba(59,130,246,0.08); }
.mep-formel { background: var(--bg-secondary); border-left: 3px solid var(--brand); border-radius: var(--radius-md); padding: 12px 16px; font-size: 16px; margin: 6px 0 14px; color: var(--text-primary); }

.mep-toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: var(--bg-tertiary); border: 1px solid var(--border-subtle); color: var(--text-primary);
  padding: 10px 16px; border-radius: var(--radius-md); font-size: 15.5px; z-index: 50; box-shadow: var(--shadow); }

@media (max-width: 768px) { .mep-eingabe { bottom: 66px; } }
@media (max-width: 760px) {
  .mep-ziel { grid-template-columns: 1fr; }
  .mep-box, .mep-karte { padding: 16px; }
  .mep-msg { max-width: 94%; }
  .mep-frage { font-size: 1.05rem; }
}
@media (max-width: 420px) {
  .mep-ziel-zeile { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .mep-laden::before { animation: none; } }