.ipm-decision-tree {
  padding: var(--ipm-space-6);
  background: var(--ipm-c-bg-subtle);
  border-radius: var(--ipm-radius);
  margin: var(--ipm-space-8) 0;
  border: 1px solid var(--ipm-c-border);
}
.ipm-decision-tree__question {
  font-size: var(--ipm-font-size-lg);
  font-weight: 700;
  margin-bottom: var(--ipm-space-6);
  text-align: center;
  color: var(--ipm-c-link);
  padding-bottom: var(--ipm-space-4);
  border-bottom: 2px dashed var(--ipm-c-border);
  position: relative;
}
.ipm-decision-tree__question::after {
  content: "▼";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ipm-c-bg-subtle);
  color: var(--ipm-c-link);
  padding: 0 var(--ipm-space-2);
  font-size: 0.85rem;
  line-height: 1;
}
.ipm-decision-tree__branches {
  display: grid;
  gap: var(--ipm-space-4);
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 640px) {
  /* 2 gałęzie: 2 col. 3 gałęzie: 3 col. 4+ gałęzi: auto-fit */
  .ipm-decision-tree[data-branches="2"] .ipm-decision-tree__branches { grid-template-columns: repeat(2, 1fr); }
  .ipm-decision-tree[data-branches="3"] .ipm-decision-tree__branches { grid-template-columns: repeat(3, 1fr); }
  .ipm-decision-tree__branches { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}
.ipm-branch {
  padding: var(--ipm-space-4) var(--ipm-space-4) var(--ipm-space-3);
  background: var(--ipm-c-bg);
  border: 1px solid var(--ipm-c-border);
  border-radius: var(--ipm-radius);
  border-top: 3px solid var(--ipm-c-link);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
}
.ipm-branch__label {
  font-weight: 700;
  margin-bottom: var(--ipm-space-3);
  color: var(--ipm-c-link);
  font-size: var(--ipm-font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: var(--ipm-space-2);
  border-bottom: 1px solid var(--ipm-c-border);
}
.ipm-branch__body {
  font-size: var(--ipm-font-size-sm);
  flex: 1;
}
.ipm-branch__body p { margin-bottom: var(--ipm-space-2); }
.ipm-branch__body p:last-child { margin-bottom: 0; }
.ipm-branch__body strong { color: var(--ipm-c-text); }