.followup-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.followup-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}
.followup-heading h3, .followup-editor h3 { margin: 4px 0 0; font-size: 1rem; }
.followup-heading p:not(.eyebrow) { margin: 5px 0 0; color: var(--muted); font-size: .79rem; line-height: 1.45; }
.followup-parent {
  margin-bottom: 10px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  background: #f7f9fc;
  border: 1px solid #e7edf5;
  border-radius: 10px;
  font-size: .76rem;
}
.followup-parent strong { color: var(--ink); }
.followup-tree {
  overflow: hidden;
  background: #fbfcfe;
  border: 1px solid #e3eaf3;
  border-radius: 12px;
}
.followup-loading, .followup-empty, .followup-migration {
  margin: 0;
  padding: 18px;
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: .8rem;
}
.followup-empty strong, .followup-migration strong { color: var(--ink); }
.followup-node {
  min-height: 52px;
  padding: 8px 9px 8px calc(10px + (var(--followup-depth) * 22px));
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid #e9eef5;
}
.followup-node::before {
  content: "";
  position: absolute;
  left: calc(17px + (var(--followup-depth) * 22px));
  top: 0;
  bottom: 50%;
  width: 9px;
  border-left: 1px solid #cbd6e4;
  border-bottom: 1px solid #cbd6e4;
  border-bottom-left-radius: 6px;
  transform: translateX(-14px);
}
.followup-branch:last-child > .followup-node { border-bottom: 0; }
.followup-node.completed { opacity: .58; }
.followup-node.completed .followup-main strong { text-decoration: line-through; }
.followup-check {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  color: white;
  background: white;
  border: 1.5px solid #aebacc;
  border-radius: 7px;
  font-size: .72rem;
  font-weight: 900;
}
.followup-node.completed .followup-check { background: #2f855a; border-color: #2f855a; }
.followup-main {
  min-width: 0;
  padding: 2px 0;
  display: grid;
  gap: 3px;
  color: inherit;
  background: transparent;
  border: 0;
  text-align: left;
}
.followup-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.followup-main span { color: var(--muted); font-size: .72rem; }
.followup-add-child {
  width: 30px;
  height: 30px;
  color: var(--navy);
  background: white;
  border: 1px solid #d4deea;
  border-radius: 9px;
  font-weight: 800;
}
.followup-add-child:hover { background: #f3f7fb; }
.followup-editor {
  margin-top: 14px;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid #dce5ef;
  border-radius: 12px;
}
.followup-editor-heading {
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}
.followup-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.followup-form-grid .wide { grid-column: 1 / -1; }
.followup-completed {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}
.followup-editor-error {
  margin-top: 12px;
  padding: 10px 12px;
  color: #9f2d2d;
  background: #fff1f1;
  border-radius: 9px;
  font-size: .78rem;
}
.followup-editor-actions {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 8px;
  align-items: center;
}
@media (max-width: 680px) {
  .followup-heading { display: grid; }
  .followup-heading .secondary-button { justify-self: start; }
  .followup-form-grid { grid-template-columns: 1fr; }
  .followup-form-grid .wide { grid-column: auto; }
  .followup-editor-actions { grid-template-columns: 1fr 1fr; }
  .followup-editor-actions > span { display: none; }
  .followup-editor-actions .danger-button { grid-column: 1 / -1; }
}