.plan-notes-body {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--dark-gray);
  padding: 0.4rem 0 0.6rem;
  white-space: pre-wrap;
}

/* Elements */
.plan-elements-group { border-top: 1px solid var(--surface-muted); margin-top: 0.25rem; }
.plan-elements-summary {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--medium-gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 0.4rem 0;
  list-style: none;
}
.plan-elements-list { padding: 0.25rem 0; }
.plan-element-row { padding: 0.3rem 0; border-top: 1px solid var(--surface-raised); }
.plan-progression-chain {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.2rem;
  font-size: 0.78rem;
}
.plan-prog-node {
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}
.plan-prog-prereq  { background: color-mix(in oklch, var(--primary-color) 25%, white); color: var(--primary-color-dark); }
.plan-prog-current { background: var(--primary-color); color: #fff; }

.plan-prog-arrow   { color: var(--border-emphasis); font-size: 0.7rem; }

.muscle-bar-row {
  display: grid;
  grid-template-columns: 130px 1fr 70px;
  align-items: center;
  gap: 0.5rem;
}
.muscle-bar-name { font-size: 0.78rem; font-weight: 500; color: var(--dark-gray); }
.muscle-bar-track { height: 8px; background: var(--surface-muted); border-radius: 4px; overflow: hidden; }
.muscle-bar-fill  { height: 100%; border-radius: 4px; background: var(--load-rest); }

/* Mobile */
@media (max-width: 680px) {
  .muscle-bar-row { grid-template-columns: 100px 1fr 55px; }
}