/* Shared: demo banner only */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.demo-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: #1c1700;
  border-bottom: 1px solid rgba(234,179,8,0.3);
  color: #fbbf24;
  font-size: 0.78rem;
  font-weight: 500;
  text-align: center;
  padding: 10px 16px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.demo-banner a { color: #fbbf24; text-decoration: underline; }
.demo-label {
  background: rgba(234,179,8,0.18);
  border: 1px solid rgba(234,179,8,0.3);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}