:root {
  --z-onboarding: 260;
}

.onboarding-tour-root {
  position: fixed;
  inset: 0;
  z-index: var(--z-onboarding);
  pointer-events: none;
}

.onboarding-tour-root:not([hidden]) {
  pointer-events: auto;
}

.onboarding-tour-root[hidden] {
  display: none;
}

.onboarding-tour-shade {
  position: fixed;
  background: rgba(2, 6, 12, 0.78);
  pointer-events: none;
  transition: top 0.2s ease, left 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.onboarding-tour-highlight {
  position: fixed;
  border-radius: 10px;
  box-shadow:
    0 0 0 2px rgba(0, 255, 136, 0.85),
    0 0 0 6px rgba(0, 255, 136, 0.18),
    0 0 28px rgba(0, 245, 255, 0.22);
  pointer-events: none;
  transition: top 0.2s ease, left 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.onboarding-tour-highlight[hidden],
.onboarding-tour-shade[hidden] {
  display: none;
}

.onboarding-tour-card {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(22rem, calc(100vw - 2rem));
  padding: 1.1rem 1.15rem 1rem;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow:
    0 0 0 1px rgba(0, 255, 136, 0.08),
    0 18px 48px rgba(0, 0, 0, 0.55);
  pointer-events: auto;
}

.onboarding-tour-card.is-docked {
  transform: none;
}

.onboarding-tour-step {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.onboarding-tour-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  background-image: var(--heading-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.onboarding-tour-text {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text);
  white-space: pre-line;
}

.onboarding-tour-text.has-example {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  white-space: normal;
}

.onboarding-tour-text-lead {
  display: block;
  line-height: 1.5;
}

.onboarding-tour-example {
  display: block;
  margin: 0;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text);
  word-break: break-word;
  white-space: pre-wrap;
}

.onboarding-tour-card.is-wide {
  width: min(26rem, calc(100vw - 2rem));
}

.onboarding-tour-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.onboarding-tour-actions .secondary {
  margin-right: auto;
}

body.onboarding-tour-active {
  overflow: hidden;
}