/* Signal Architect Sprint 10.5.9 — Research Onboarding Flow Stabilization */
.sa-onboarding-required { overflow: hidden; }
.sa-onboard-gate[hidden],
#saOnboardResult[hidden],
#saOnboardQuestionnaire[hidden] { display: none !important; }

.sa-onboard-gate {
  position: fixed;
  inset: 0;
  z-index: 99990;
  background: rgba(2,7,12,.96);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  padding: 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.sa-onboard-card {
  width: min(760px,100%);
  max-height: 94vh;
  overflow: auto;
  border: 1px solid rgba(73,203,255,.38);
  border-radius: 18px;
  background: linear-gradient(145deg,#07131d,#03090e);
  box-shadow: 0 30px 90px rgba(0,0,0,.7);
  padding: 28px;
  color: #dcecf7;
  pointer-events: auto;
  touch-action: auto;
}

.sa-onboard-kicker {
  font: 700 11px/1.2 ui-monospace,monospace;
  letter-spacing: .18em;
  color: #54d9ff;
}
.sa-onboard-card h1 { margin: .55rem 0 .65rem; font-size: clamp(1.65rem,4vw,2.4rem); }
.sa-onboard-card p { color: #9fb3c2; line-height: 1.6; }
.sa-onboard-card form { display: grid; gap: 14px; margin-top: 20px; }
.sa-onboard-card fieldset {
  border: 1px solid #17394b;
  border-radius: 12px;
  padding: 14px;
  display: grid;
  gap: 8px;
  min-inline-size: 0;
}
.sa-onboard-card legend { font-weight: 800; padding: 0 6px; }
.sa-onboard-card label {
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid #142f3d;
  border-radius: 9px;
  padding: 10px;
  background: #061018;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
}
.sa-onboard-card label:has(input:checked),
.sa-onboard-card label.selected {
  border-color: #42c9ff;
  background: #0a2635;
}
.sa-onboard-card input[type="radio"] {
  accent-color: #42c9ff;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  pointer-events: auto !important;
  touch-action: manipulation !important;
}
.sa-onboard-card button,
.sa-onboard-card a {
  border: 1px solid #42c9ff;
  background: #0d6688;
  color: white;
  border-radius: 9px;
  padding: 12px;
  min-height: 44px;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  pointer-events: auto !important;
  touch-action: manipulation !important;
}
.sa-onboard-card button:disabled { opacity: .55; cursor: wait; }
.sa-onboard-card button.secondary { background: #081721; border-color: #285068; }
.sa-onboard-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 18px 0; }
.sa-onboard-summary > div { border: 1px solid #183d50; border-radius: 10px; padding: 13px; background: #06121a; }
.sa-onboard-summary b,
.sa-onboard-summary span { display: block; }
.sa-onboard-summary b { font-size: 11px; color: #7ecbe8; text-transform: uppercase; letter-spacing: .08em; }
.sa-onboard-summary span { margin-top: 6px; font-weight: 800; }
.sa-onboard-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.sa-onboard-actions a { grid-column: 1 / -1; }
.sa-onboard-note { border-left: 3px solid #f1c75b; padding-left: 12px; }
.sa-onboard-status { min-height: 1.4em; color: #71e0b2; }
.sa-onboard-status.error { color: #ff8e8e; }

/* iPhone/mobile: onboarding becomes normal document flow, not a fixed overlay.
   This mirrors the proven Research Identity correction. */
@media (max-width: 760px), (pointer: coarse) {
  html.sa-onboarding-required.sa-onboarding-mobile-inline,
  body.sa-onboarding-required.sa-onboarding-mobile-inline {
    overflow: auto !important;
    height: auto !important;
    min-height: 100% !important;
    position: static !important;
  }

  body.sa-onboarding-required.sa-onboarding-mobile-inline > :not(#saOnboardingGate):not(script) {
    display: none !important;
  }

  body.sa-onboarding-required.sa-onboarding-mobile-inline #saOnboardingGate {
    position: relative !important;
    inset: auto !important;
    z-index: auto !important;
    display: block !important;
    min-height: 100dvh !important;
    width: 100% !important;
    overflow: visible !important;
    padding: calc(env(safe-area-inset-top) + 12px) 12px calc(env(safe-area-inset-bottom) + 18px) !important;
    background: #02070c !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: auto !important;
    touch-action: auto !important;
  }

  body.sa-onboarding-required.sa-onboarding-mobile-inline .sa-onboard-card {
    position: relative !important;
    width: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    overflow: visible !important;
    padding: 20px !important;
    pointer-events: auto !important;
    touch-action: auto !important;
  }

  .sa-onboard-summary { grid-template-columns: 1fr; }
  .sa-onboard-actions { grid-template-columns: 1fr; }
  .sa-onboard-actions a { grid-column: auto; }
  .sa-onboard-card label { min-height: 48px; }
}