/* Seite /lernen — baut auf den Tokens aus style.css auf, wie erklaer.css. Handy zuerst. */

.ln-body { background: var(--bg-sunken); color: var(--text); font-family: var(--sans); margin: 0; }

.ln-kopf {
  height: var(--head-h); display: flex; align-items: center; gap: 14px; padding: 0 16px;
  background: var(--bg); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
.ln-zurueck { color: var(--text-secondary); text-decoration: none; font-size: 13px; white-space: nowrap; }
.ln-zurueck:hover { color: var(--text); }
.ln-titel { font-weight: 600; font-size: 15px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ln-wer { display: flex; align-items: center; gap: 6px; white-space: nowrap; font-size: 12px; color: var(--text-muted); text-transform: none; letter-spacing: 0; }
.ln-kurz { display: none; }
.ln-wer select { font: inherit; font-size: 13px; padding: 4px 6px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--text); }

.ln-main { max-width: 980px; margin: 0 auto; padding: 14px 16px 60px; display: grid; gap: 14px; }
.ln-karte { background: var(--bg); border: 1px solid var(--line); padding: 18px; }
.ln-karte-kopf { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }

.ln-h1 { font-size: 20px; font-weight: 600; margin: 0 0 8px; letter-spacing: -.01em; }
.ln-h2 { font-size: 15px; font-weight: 600; margin: 0; }
.ln-p { font-size: 14px; color: var(--text-secondary); line-height: 1.55; margin: 0; max-width: 680px; }
.ln-klein { font-size: 12px; color: var(--text-muted); line-height: 1.45; }

/* Einleitung mit Zahlen */
.ln-intro { display: grid; gap: 16px; }
.ln-zahlen { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.ln-zahl { border: 1px solid var(--line); background: var(--bg-sunken); padding: 10px 12px; display: grid; gap: 2px; min-width: 0; }
.ln-zahl b { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ln-zahl span { font-size: 12px; color: var(--text-muted); }
.ln-intro-aktion { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.ln-intro-aktion .ln-klein { margin: 0; }

/* Reiter */
.ln-reiter { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.ln-reiter-k {
  font: inherit; font-size: 13px; padding: 8px 12px; border: 1px solid var(--line); background: var(--bg);
  color: var(--text-secondary); cursor: pointer; display: inline-flex; gap: 6px; align-items: center;
}
.ln-reiter-k span { font-size: 11px; font-weight: 600; padding: 1px 6px; background: var(--bg-sunken); border: 1px solid var(--line); color: var(--text-muted); }
.ln-reiter-k.aktiv { color: var(--text); border-color: var(--accent); background: var(--accent-wash); }
.ln-reiter-k.aktiv span { background: var(--accent); border-color: var(--accent); color: #fff; }
.ln-bereich { margin-left: auto; width: auto; font: inherit; font-size: 13px; padding: 7px 8px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--text); }

/* Regeln */
.ln-regeln { display: grid; gap: 10px; }
.ln-regel { background: var(--bg); border: 1px solid var(--line); border-left: 3px solid var(--line-strong); padding: 14px 16px; display: grid; gap: 8px; }
.ln-regel.aktiv { border-left-color: var(--ok); }
.ln-regel.kandidat { border-left-color: var(--warn); }
.ln-regel.aus { opacity: .7; }
.ln-regel-kopf { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ln-chip { font-size: 11px; font-weight: 600; padding: 2px 8px; border: 1px solid var(--line-strong); color: var(--text-secondary); background: var(--bg-sunken); white-space: nowrap; }
.ln-status { font-size: 12px; color: var(--text-muted); }
.ln-status.aktiv { color: var(--ok); font-weight: 600; }
.ln-status.kandidat { color: var(--warn); }
.ln-regel-text { font-size: 15px; line-height: 1.5; margin: 0; font-weight: 500; }
.ln-begruendung { margin: 0; }
.ln-beleg { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ln-balken { width: 90px; height: 6px; background: var(--bg-sunken); border: 1px solid var(--line); position: relative; flex: none; }
.ln-balken i { position: absolute; inset: 0 auto 0 0; background: var(--warn); }
.ln-regel.aktiv .ln-balken i { background: var(--ok); }
.ln-regel-aktionen { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ln-spacer { flex: 1; }
.ln-belege { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 10px; }

/* Aenderungen */
.ln-ereignisse { display: grid; gap: 8px; }
.ln-ereignis { border: 1px solid var(--line); background: var(--bg-sunken); padding: 10px 12px; display: grid; gap: 4px; min-width: 0; }
.ln-ereignis-kopf { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ln-kontext { font-size: 12px; color: var(--text-muted); font-style: italic; overflow-wrap: anywhere; }
.ln-zeile { font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.ln-zitat { color: var(--text); }
.ln-vorher { color: var(--err); text-decoration: line-through; text-decoration-color: rgba(0,0,0,.25); }
.ln-nachher { color: var(--ok); }
.ln-pfeil { color: var(--text-muted); margin: 0 6px; }
.ln-weg { font-size: 11px; font-weight: 600; color: var(--err); text-transform: uppercase; letter-spacing: .03em; margin-right: 4px; }

/* Laeufe */
.ln-laeufe { display: grid; gap: 4px; }
.ln-lauf { display: grid; grid-template-columns: 110px 80px 110px 1fr; gap: 10px; font-size: 13px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.ln-lauf:last-child { border-bottom: 0; }
.ln-lauf.fehler .ln-lauf-was { color: var(--err); }
.ln-lauf.laeuft .ln-lauf-was { color: var(--warn); }

.ln-leer { font-size: 13px; color: var(--text-muted); padding: 18px; text-align: center; background: var(--bg); border: 1px dashed var(--line-strong); }
.ln-pw { width: 100%; box-sizing: border-box; font: inherit; font-size: 14px; padding: 9px 10px; border: 1px solid var(--line-strong); margin-bottom: 4px; }

@media (max-width: 700px) {
  .ln-zahlen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ln-bereich { margin-left: 0; width: 100%; }
  .ln-lauf { grid-template-columns: 1fr 1fr; }
  .ln-lauf-was { grid-column: 1 / -1; }
  .ln-wer span { display: none; }
  .ln-lang { display: none; }
  .ln-kurz { display: inline; }
}