.lv-lead { max-width: 70ch; color: var(--muted, #6b7280); }

.lv-ladder { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.lv-unit {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: var(--card, #fff);
  border: 1px solid var(--line, #e2ddd3);
  border-radius: var(--radius, 8px);
}
.lv-unit[data-state="passed"] { border-left: 4px solid var(--ok, #2e7d32); }
.lv-unit[data-state="current"] { border: 2px solid var(--accent, #2f5d8a); background: #f3f7fb; }
.lv-unit[data-state="locked"] { background: transparent; color: var(--muted, #6b7280); border-style: dashed; }
.lv-num {
  flex: none;
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  text-align: center;
  border-radius: 50%;
  border: 1px solid var(--line, #e2ddd3);
  font-variant-numeric: tabular-nums;
}
.lv-unit[data-state="current"] .lv-num { background: var(--accent, #2f5d8a); border-color: var(--accent, #2f5d8a); color: #fff; }
.lv-main { flex: 1; min-width: 0; }
.lv-title { font-weight: 600; }
.lv-unit[data-state="locked"] .lv-title { font-weight: 500; }
.lv-action { flex: none; text-decoration: none; display: inline-block; }

.lv-banner {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--ok, #2e7d32);
  background: #eef6ee;
  border-radius: 0 var(--radius, 8px) var(--radius, 8px) 0;
  font-weight: 600;
}
.lv-banner[hidden] { display: none; }
.lv-banner a { font-weight: 400; }

.lesson p { max-width: 70ch; line-height: 1.6; margin: 0; }

.geo-prompt { font-size: 2.2rem; font-weight: 650; margin: 0.25rem 0 0.5rem; }
.geo-feedback { min-height: 1.5rem; margin: 0; }
.geo-feedback[data-state="ok"] { color: var(--ok, #2e7d32); }
.geo-feedback[data-state="bad"] { color: var(--bad, #c62828); }
.geo-score { font-size: 1.4rem; font-weight: 650; }

.sg-level[data-state="locked"] { background: transparent; border-style: dashed; }
.sg-level h2 { margin-bottom: 0.25rem; }
.sg-levelstate { font-weight: 600; }
.sg-composer { font-weight: 400; }
.sg-hands { display: inline-flex; margin-bottom: 0.75rem; }
.sg-hands .pl-btn { border-radius: 0; }
.sg-hands .pl-btn:first-child { border-radius: var(--radius, 8px) 0 0 var(--radius, 8px); }
.sg-hands .pl-btn:last-child { border-radius: 0 var(--radius, 8px) var(--radius, 8px) 0; margin-left: -1px; }
.sg-hands .pl-btn[aria-pressed="true"] { background: var(--accent, #2f5d8a); border-color: var(--accent, #2f5d8a); color: #fff; }
.sg-parts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.3rem; }
.sg-stage { margin-bottom: 1.25rem; }