/* airport/ar/ar.css — AR 専用ページ */
.ar-page {
  margin: 0;
  min-height: 100dvh;
  background: var(--surface-2, #f4f6f8);
  color: var(--text-strong, #0b0d2b);
}

.ar-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: #fff;
  border-bottom: 1px solid var(--border, #e2e6ec);
}

.ar-page__back {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary, #1a1a5e);
  text-decoration: none;
}

.ar-page__back:hover {
  text-decoration: underline;
}

.ar-page__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
}

.ar-page__main {
  padding: 16px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  max-width: 720px;
  margin: 0 auto;
}

.ar-page__notice {
  margin: 0 0 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #fff8e6;
  border: 1px solid #f0d78c;
  font-size: 0.875rem;
  line-height: 1.5;
}

.ar-viewer-wrap {
  margin-bottom: 8px;
}

.ar-viewer-stage .ar-viewer {
  width: 100%;
  height: min(62dvh, 520px);
  min-height: 280px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border, #e2e6ec);
  background: #fff;
  box-shadow: 0 24px 60px -24px rgba(11, 13, 43, 0.14);
  --poster-color: transparent;
}

.ar-scale-control {
  border-left-color: var(--border, #e2e6ec);
}

.ar-scale-control__label {
  color: var(--primary, #1a1a5e);
}

.ar-scale-control__value {
  color: var(--accent, #e85d04);
}

.ar-scale-control__slider {
  accent-color: var(--primary, #1a1a5e);
}

.ar-launch-btn {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 2;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(11, 13, 43, 0.2);
}

.ar-viewer__hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 16px;
  text-align: center;
  color: var(--text-muted, #5c6478);
  font-size: 0.9375rem;
  pointer-events: none;
}

.ar-page__howto {
  margin-top: 20px;
}

.ar-page__howto-title {
  margin: 0 0 10px;
  font-size: 1.125rem;
}

.ar-page__steps {
  margin: 0 0 12px;
  padding-left: 1.25rem;
  line-height: 1.6;
  font-size: 0.9375rem;
}

.ar-page__steps li + li {
  margin-top: 6px;
}

.ar-page__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

@media (min-width: 721px) {
  .ar-viewer-stage .ar-viewer {
    height: 480px;
  }
}