/* Antiprompt — shared tool chrome */
header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.nav-link {
  font-size: 12px;
  color: var(--teal-mid, #4a7d6e);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-link:hover { color: var(--teal, #2f5d50); }

.tool-guide {
  margin-bottom: 1.25rem;
  padding: 14px 16px;
  background: var(--teal-light, #dce7e7);
  border: 1px solid var(--border-strong, rgba(47, 93, 80, 0.35));
  border-left: 3px solid var(--teal, #2f5d50);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-muted, #5a5a54);
  line-height: 1.55;
}
.tool-guide__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal, #2f5d50);
  margin: 0 0 8px;
}
.tool-guide__lead {
  margin: 0 0 10px;
}
.tool-guide__steps {
  margin: 0;
  padding-left: 1.15rem;
}
.tool-guide__steps li {
  margin-bottom: 5px;
}
.tool-guide__steps li:last-child {
  margin-bottom: 0;
}