.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(237, 242, 234, 0.92);
  backdrop-filter: blur(16px);
  padding: 20px;
  transition: opacity 0.35s ease;
}

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

.onboarding-overlay.fading-out {
  opacity: 0;
  pointer-events: none;
}

.onboarding-card {
  width: 100%;
  max-width: 440px;
  max-height: 92vh;
  background: #fff;
  border: 1px solid rgba(36, 56, 47, 0.12);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: 24px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
}

.onboarding-progress {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-bottom: 18px;
}

.onboarding-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--line);
  transition: background 0.25s ease, width 0.25s ease;
  flex-shrink: 0;
}

.onboarding-dot.active {
  background: var(--tree);
  width: 22px;
}

.onboarding-dot.done {
  background: rgba(47, 111, 78, 0.4);
}

.onboarding-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 2px;
}

.onboarding-step-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.onboarding-step-title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.2;
}

.onboarding-step-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 300px;
}

.onboarding-privacy-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 300px;
  opacity: 0.8;
}

.onboarding-privacy-note a {
  color: inherit;
  text-decoration: underline;
}

.onboarding-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  width: 100%;
  margin-top: 6px;
}

.onboarding-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1.5px solid rgba(47, 111, 78, 0.3);
  background: #f0f9f4;
  color: var(--tree);
  font-size: 0.83rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.14s, border-color 0.14s, color 0.14s, opacity 0.14s;
  user-select: none;
  font-family: inherit;
}

.onboarding-chip img {
  width: 17px;
  height: 17px;
  object-fit: contain;
  flex-shrink: 0;
}

.chip-tick {
  width: 12px;
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1;
  opacity: 1;
  transition: opacity 0.14s;
}

.onboarding-chip.off .chip-tick {
  opacity: 0;
}

.onboarding-chip.off {
  background: var(--paper);
  border-color: var(--line);
  color: var(--muted);
  opacity: 0.65;
}

.onboarding-chip:focus-visible {
  outline: 3px solid rgba(60, 99, 130, 0.35);
  outline-offset: 2px;
}

.onboarding-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.onboarding-actions > .button {
  width: 100%;
}

.onboarding-nav {
  display: flex;
  gap: 10px;
}

.ob-back {
  flex: 0 0 auto;
  width: auto;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
  padding: 0 16px;
}

.ob-back:hover {
  background: var(--line);
}

.ob-next {
  flex: 1;
}

.onboarding-skip-btn {
  background: none;
  border: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  padding: 4px 8px;
  font-family: inherit;
  border-radius: 4px;
}

.onboarding-skip-btn:hover {
  color: var(--ink);
}

.onboarding-skip-btn:focus-visible {
  outline: 3px solid rgba(60, 99, 130, 0.35);
  outline-offset: 2px;
}

@keyframes ob-slide-in-right {
  from { opacity: 0; transform: translateX(26px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes ob-slide-in-left {
  from { opacity: 0; transform: translateX(-26px); }
  to   { opacity: 1; transform: translateX(0); }
}

.onboarding-content.entering-forward {
  animation: ob-slide-in-right 0.26s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.onboarding-content.entering-backward {
  animation: ob-slide-in-left 0.26s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}