.onboarding-layer { position: fixed; inset: 0; display: none; align-items: flex-end; justify-content: center; padding: 18px; z-index: 70; pointer-events: none; }
.onboarding-layer[aria-hidden="false"] { display: flex; }
.onboarding-backdrop { position: absolute; inset: 0; pointer-events: none; }
.onboarding-backdrop::before { content: ""; position: absolute; inset: 0; background: rgba(15,23,42,0.4); transition: opacity 120ms ease; }
.onboarding-backdrop[data-has-hole="true"]::before { opacity: 0; }
.onboarding-scrim { position: absolute; background: rgba(15,23,42,0.4); display: none; pointer-events: auto; }
.onboarding-backdrop[data-has-hole="true"] .onboarding-scrim { display: block; }
.onboarding-backdrop[data-allow-interact="true"] { pointer-events: none; }
.onboarding-backdrop[data-allow-interact="true"] .onboarding-scrim { pointer-events: none; }
.onboarding-scrim[data-area="top"] { top: 0; left: 0; right: 0; height: var(--hole-top, 0px); }
.onboarding-scrim[data-area="bottom"] { top: calc(var(--hole-top, 0px) + var(--hole-height, 0px)); left: 0; right: 0; bottom: 0; }
.onboarding-scrim[data-area="left"] { top: var(--hole-top, 0px); left: 0; width: var(--hole-left, 0px); height: var(--hole-height, 0px); }
.onboarding-scrim[data-area="right"] { top: var(--hole-top, 0px); left: calc(var(--hole-left, 0px) + var(--hole-width, 0px)); right: 0; height: var(--hole-height, 0px); }
.onboarding-card { position: relative; z-index: 1; width: min(560px, 100%); background: #ffffff; border: 1px solid var(--border, #e5e7eb); border-radius: 16px; box-shadow: 0 20px 48px rgba(15,23,42,0.24); padding: 18px; display: grid; gap: 12px; pointer-events: auto; }
.onboarding-title { margin: 0; font-size: 18px; color: #0f172a; }
.onboarding-body { margin: 0; color: var(--muted, #6b7280); line-height: 1.5; }
.onboarding-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.onboarding-progress { font-size: 13px; color: var(--muted, #6b7280); }
.onboarding-buttons { display: inline-flex; align-items: center; gap: 8px; }
.onboarding-buttons button {
  width: auto;
  min-width: 100px;
  border-radius: 9px;
  border: 1px solid #2563eb;
  background: #2563eb;
  color: #ffffff;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.2;
  padding: 6px 12px;
  box-shadow: 0 1px 2px rgba(15,23,42,0.08);
  cursor: pointer;
  transition: transform 100ms ease, box-shadow 100ms ease, background 100ms ease, color 100ms ease;
}
.onboarding-buttons button:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.35); }
.onboarding-buttons .ghost { background: #ffffff; color: #0f172a; border-color: var(--border, #e5e7eb); box-shadow: none; }
.onboarding-buttons .ghost:hover { background: #f1f5f9; color: #0f172a; box-shadow: none; transform: translateY(-1px); }

.onboarding-feedback { border-top: 1px solid var(--border, #e5e7eb); padding-top: 10px; margin-top: 6px; display: grid; gap: 8px; }
.onboarding-feedback[hidden] { display: none; }
.onboarding-feedback__form[hidden] { display: none; }
.onboarding-feedback__choices { display: grid; gap: 8px; }
.onboarding-feedback__buttons { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.onboarding-feedback__choice {
  width: auto;
  border: 1px solid var(--border, #e5e7eb);
  background: #ffffff;
  color: #0f172a;
  border-radius: 9px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 500;
  cursor: pointer;
  transition: transform 100ms ease, box-shadow 100ms ease, background 100ms ease, color 100ms ease, border-color 100ms ease;
}
.onboarding-feedback__choice:hover {
  transform: translateY(-1px);
  background: #f8fafc;
  border-color: #cbd5e1;
  box-shadow: 0 2px 8px rgba(15,23,42,0.08);
}
.onboarding-feedback__choice[aria-pressed="true"] {
  border-color: #1d4ed8;
  background: #2563eb;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(37,99,235,0.25);
}
.onboarding-feedback__choice[aria-expanded="true"] {
  border-color: #1d4ed8;
  background: #eff6ff;
  color: #1d4ed8;
}
.onboarding-feedback__message[hidden] { display: none; }

.onboarding-feedback__hint {
  margin: 0;
  color: var(--muted, #6b7280);
  font-size: 12px;
  line-height: 1.4;
}
.onboarding-feedback__status {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
  color: #2563eb;
  min-height: 17px;
}
.onboarding-feedback__status.is-error { color: #b91c1c; }
.onboarding-feedback__status.is-success { color: #166534; }
.onboarding-feedback__message-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.onboarding-feedback__message-actions #onboarding-feedback-send {
  border-color: #1d4ed8;
  background: #2563eb;
  color: #ffffff;
}
.onboarding-feedback__message-actions #onboarding-feedback-send:hover {
  background: #1d4ed8;
}
.onboarding-feedback textarea {
  width: 100%;
  min-height: 64px;
  border-radius: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border, #e5e7eb);
  font-family: inherit;
  font-size: 14px;
}

[data-onboarding-highlight] { outline: 3px solid #c7d2fe; outline-offset: 8px; box-shadow: none; border-radius: 12px; transition: outline-color 120ms ease; position: relative; }
[data-onboarding-highlight][data-onboarding-valid="true"] { outline-color: #22c55e; }