.simh-service-notice {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(5, 20, 34, .58);
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, visibility .18s ease;
}
.simh-service-notice.is-visible { opacity: 1; visibility: visible; }
.simh-service-notice-card {
  --service-color: #0f8f87;
  position: relative;
  width: min(440px, 100%);
  padding: 24px;
  border: 1px solid rgba(255,255,255,.7);
  border-top: 6px solid var(--service-color);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(4, 25, 43, .28);
  transform: translateY(12px) scale(.98);
  transition: transform .18s ease;
}
.simh-service-notice.is-visible .simh-service-notice-card { transform: translateY(0) scale(1); }
.simh-service-notice-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  color: #5f7283;
  background: #edf3f7;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.simh-service-notice-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #f3f8fa;
  border: 2px solid var(--service-color);
  overflow: hidden;
}
.simh-service-notice-brand img { width: 52px; height: 52px; object-fit: contain; }
.simh-service-notice-brand b { color: var(--service-color); font-size: 11px; font-weight: 900; }
.simh-service-notice-kicker {
  display: block;
  color: var(--service-color);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.simh-service-notice-card h2 { margin: 5px 38px 7px 0; color: #18344d; font-size: 24px; line-height: 1.2; }
.simh-service-notice-card p { margin: 0; color: #667d90; font-size: 14px; line-height: 1.6; }
.simh-service-notice-actions { display: flex; gap: 9px; margin-top: 20px; }
.simh-service-notice-actions .btn { min-height: 38px; padding: 8px 14px; }
.simh-service-notice-actions .btn.primary { border-color: var(--service-color); background: var(--service-color); }
html[data-theme="dark"] .simh-service-notice-card { background: #101b2a; border-color: #31465a; }
html[data-theme="dark"] .simh-service-notice-card h2 { color: #f5f8fb; }
html[data-theme="dark"] .simh-service-notice-card p { color: #a9bac9; }
@media (max-width: 520px) {
  .simh-service-notice { align-items: end; padding: 12px; }
  .simh-service-notice-card { padding: 22px 18px; border-radius: 16px; }
  .simh-service-notice-card h2 { font-size: 21px; }
  .simh-service-notice-actions { flex-direction: column; }
  .simh-service-notice-actions .btn { width: 100%; }
}

/* Phase 11.7: compact mark for newly enabled catalogue services in the existing sidebar. */
.simh-dynamic-service-dot {
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  margin-inline: 4px 2px;
  border-radius: 50%;
  background: var(--service-color, #0f8f87);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--service-color, #0f8f87) 18%, transparent);
}