.onboarding-replay {
  border: 1px solid #111;
  background: #eee;
  color: #111;
  font: 900 8px/1.05 "Courier New", monospace;
  letter-spacing: .2px;
  word-spacing: normal;
  cursor: pointer;
}
.onboarding-replay span,
.onboarding-replay small { display: block; }
.onboarding-replay small { margin-top: 2px; font-size: 7px; }
.onboarding-replay-desktop { min-width: 88px; padding: 4px 7px; }
.onboarding-replay-mobile { display: none; }
.menubar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.onboarding-root[hidden] { display: none !important; }
.onboarding-root { position: fixed; inset: 0; z-index: 1000; pointer-events: none; font-family: "Courier New", monospace; }
.onboarding-shade,
.onboarding-spotlight { position: fixed; pointer-events: auto; }
.onboarding-shade { background: rgba(0,0,0,.72); }
.onboarding-spotlight {
  border: 2px solid #fff;
  outline: 2px solid #111;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.65);
  background: transparent;
}
.onboarding-skip {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: 14px;
  z-index: 3;
  min-width: 74px;
  min-height: 43px;
  padding: 6px 10px;
  border: 2px solid #fff;
  background: #111;
  color: #fff;
  -webkit-text-fill-color: #fff;
  box-shadow: 3px 3px 0 #fff;
  font: 900 10px/1.05 "Courier New", monospace;
  cursor: pointer;
  pointer-events: auto;
}
.onboarding-skip span,
.onboarding-skip small { display: block; color: #fff; -webkit-text-fill-color: #fff; }
.onboarding-skip small { margin-top: 3px; font-size: 8px; opacity: .72; }
.onboarding-card {
  position: fixed;
  z-index: 4;
  width: min(390px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  overflow: auto;
  border: 3px solid #111;
  background: #d1d1d1;
  box-shadow: 6px 6px 0 #111;
  pointer-events: auto;
}
.onboarding-card-bar {
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 9px;
  border-bottom: 2px solid #111;
  background: #111;
  color: #fff;
  font-size: 9px;
  font-weight: 900;
}
.onboarding-step-count { opacity: .72; white-space: nowrap; }
.onboarding-card-body { margin: 10px; padding: 18px; border: 2px solid #111; background: #f4f4f4; }
.onboarding-title-zh { margin: 0; font: 900 24px/1.12 Arial, sans-serif; letter-spacing: .2px; }
.onboarding-title-en { margin: 4px 0 0; font-size: 15px; line-height: 1.15; font-weight: 700; opacity: .62; letter-spacing: .8px; }
.onboarding-body-zh { margin: 17px 0 0; font: 700 14px/1.55 Arial, sans-serif; }
.onboarding-body-en { margin: 7px 0 0; font: 700 11px/1.45 Arial, sans-serif; opacity: .58; }
.onboarding-actions { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px; margin-top: 19px; padding-top: 12px; border-top: 2px solid #111; }
.onboarding-actions button {
  min-height: 48px;
  border: 2px solid #111;
  background: #d1d1d1;
  box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 #888;
  color: #111;
  font: 900 10px/1.05 "Courier New", monospace;
  cursor: pointer;
}
.onboarding-actions button:last-child { background: #111; color: #fff; -webkit-text-fill-color: #fff; box-shadow: none; }
.onboarding-actions span,
.onboarding-actions small { display: block; color: inherit; -webkit-text-fill-color: currentColor; }
.onboarding-actions button:last-child span,
.onboarding-actions button:last-child small { color: #fff; -webkit-text-fill-color: #fff; }
.onboarding-actions small { margin-top: 4px; font-size: 8px; opacity: .75; }
.onboarding-actions button:disabled { visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
  .onboarding-card { scroll-behavior: auto; }
}
@media (max-width: 600px) {
  .onboarding-replay-desktop { display: none; }
  .onboarding-replay-mobile {
    display: block;
    flex: 0 0 auto;
    min-width: 82px;
    min-height: 30px;
    padding: 3px 6px;
    margin-left: auto;
  }
  .onboarding-skip { top: max(8px, env(safe-area-inset-top)); right: 9px; min-width: 68px; min-height: 40px; }
  .onboarding-card { width: calc(100vw - 16px); max-height: calc(100vh - 16px); box-shadow: 4px 4px 0 #111; }
  .onboarding-card-body { margin: 8px; padding: 15px 13px; }
  .onboarding-title-zh { font-size: 22px; }
  .onboarding-title-en { font-size: 13px; }
  .onboarding-body-zh { font-size: 14px; }
  .onboarding-body-en { font-size: 11px; }
  .onboarding-actions button { min-height: 52px; }
}