#onboardingLauncher {
  position: fixed;
  left: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 10020;
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border: 1px solid rgba(245, 158, 11, .22);
  border-radius: 999px;
  color: #fff7ed;
  background: rgba(10, 8, 6, .86);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .28);
  font: 800 11px/1 system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  cursor: pointer;
  backdrop-filter: blur(16px);
}

#onboardingRoot[hidden] { display: none; }
#onboardingRoot {
  position: fixed;
  inset: 0;
  z-index: 10030;
  pointer-events: none;
}

.onboarding-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 3, 6, .68);
  pointer-events: auto;
}

.onboarding-highlight {
  position: fixed;
  z-index: 1;
  border: 2px solid #f59e0b;
  border-radius: 16px;
  box-shadow:
    0 0 0 5px rgba(245, 158, 11, .16),
    0 0 32px rgba(245, 158, 11, .35);
  pointer-events: none;
  transition:
    left .28s cubic-bezier(.16, 1, .3, 1),
    top .28s cubic-bezier(.16, 1, .3, 1),
    width .28s cubic-bezier(.16, 1, .3, 1),
    height .28s cubic-bezier(.16, 1, .3, 1),
    opacity .2s ease;
}

.onboarding-card {
  position: fixed;
  z-index: 2;
  width: min(360px, calc(100vw - 32px));
  padding: 20px;
  border: 1px solid rgba(245, 158, 11, .2);
  border-radius: 18px;
  color: #fff7ed;
  background:
    radial-gradient(circle at 100% 0, rgba(56, 189, 248, .09), transparent 38%),
    rgba(10, 9, 12, .96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .5);
  pointer-events: auto;
  backdrop-filter: blur(20px);
}

.onboarding-kicker {
  color: #38bdf8;
  font: 900 9px/1.4 ui-monospace, monospace;
  letter-spacing: .14em;
}

.onboarding-card h2 {
  margin: 8px 0;
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.onboarding-card p {
  margin: 0;
  color: #a69789;
  font-size: 12px;
  line-height: 1.75;
}

.onboarding-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}

.onboarding-progress {
  color: #71685f;
  font: 800 10px/1 ui-monospace, monospace;
}

.onboarding-dots {
  display: flex;
  gap: 5px;
}

.onboarding-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .16);
}

.onboarding-dots i.is-active {
  background: #f59e0b;
  box-shadow: 0 0 8px rgba(245, 158, 11, .6);
}

.onboarding-actions {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}

.onboarding-actions button {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 11px;
  color: #d6c7b8;
  background: rgba(255, 255, 255, .035);
  font: 900 10px/1 system-ui, sans-serif;
  cursor: pointer;
}

.onboarding-actions button.is-primary {
  color: #071019;
  border-color: transparent;
  background: linear-gradient(135deg, #38bdf8, #f59e0b);
}

.onboarding-actions .onboarding-skip {
  margin-left: auto;
  color: #71685f;
  border-color: transparent;
  background: transparent;
}

@media (max-width: 640px) {
  #onboardingLauncher {
    left: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .onboarding-highlight {
    display: none;
  }

  .onboarding-card {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 12px;
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .onboarding-highlight { transition: none; }
}