.minios-app-header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
}

.minios-app-header h2 {
  margin: 0;
  flex: 1;
  text-align: center;
}

.minios-close {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.minios-shell-card {
  margin: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 18px 45px rgba(0,0,0,.18);
}

.minios-shell-card h3 {
  margin: 0 0 6px;
  font-size: 24px;
  letter-spacing: 0;
}

.minios-shell-card p {
  margin: 0;
  color: rgba(255,255,255,.72);
}

.minios-muted {
  color: rgba(255,255,255,.62);
  font-size: 13px;
}