.onboard-shell {
  min-height: 100vh;
  padding: 48px 18px;
  background:
    radial-gradient(circle at 18% 10%, rgba(234, 88, 12, 0.16), transparent 28%),
    linear-gradient(135deg, #111827 0%, #172033 48%, #f3f4f6 48%, #eef2f7 100%);
}

.onboard-wrap {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
}

.onboard-panel {
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.onboard-rail {
  background: #0f172a;
  color: #e5e7eb;
  padding: 28px;
}

.onboard-card {
  background: rgba(255, 255, 255, 0.96);
  padding: 30px;
}

.onboard-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.onboard-brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: #ea580c;
  color: #fff;
}

.onboard-kicker {
  color: #ea580c;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.onboard-title {
  margin: 8px 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  color: #0f172a;
}

.onboard-lede {
  max-width: 560px;
  color: #64748b;
  font-size: 16px;
  line-height: 1.55;
}

.onboard-steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.onboard-step {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
}

.onboard-step-dot {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  color: #94a3b8;
  font-size: 12px;
  font-weight: 800;
}

.onboard-step.done .onboard-step-dot {
  background: rgba(34, 197, 94, 0.18);
  color: #86efac;
}

.onboard-step.current .onboard-step-dot {
  background: #ea580c;
  color: #fff;
}

.onboard-step-title {
  color: #f8fafc;
  font-weight: 750;
}

.onboard-step-note {
  margin-top: 2px;
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.35;
}

.onboard-action {
  margin-top: 24px;
}

.onboard-summary {
  display: grid;
  gap: 10px;
  margin: 22px 0;
}

.onboard-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid #e5e7eb;
  color: #475569;
}

.onboard-row strong {
  color: #0f172a;
}

.onboard-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.onboard-help {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #f8fafc;
  color: #64748b;
  line-height: 1.45;
}

.onboard-card .primary,
.onboard-card .button.primary {
  background: #ea580c;
  border-color: #ea580c;
}

.onboard-card .primary:hover,
.onboard-card .button.primary:hover {
  background: #c2410c;
  border-color: #c2410c;
}

@media (max-width: 840px) {
  .onboard-wrap {
    grid-template-columns: 1fr;
  }

  .onboard-shell {
    padding: 18px;
  }
}

/* Disabled or busy buttons (double-submit guard, incomplete form) must look inert. */
.onboard-card button[disabled],
.onboard-card .button[disabled] {
  opacity: .55;
  cursor: not-allowed;
}

.onboard-card button[aria-busy="true"] {
  cursor: progress;
}