docs/css/banner.css

/* Banner styling -- improve readability with better contrast */
#banner {
  background: #f1f5f9 !important;
  color: #1e293b !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  padding-top: 12px !important;
  padding-bottom: 12px !important;
  position: relative !important;
  overflow: hidden !important;
}

#banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(6, 182, 212, 0.25) 0%,
    rgba(6, 182, 212, 0.05) 25%,
    rgba(6, 182, 212, 0.35) 50%,
    rgba(6, 182, 212, 0.08) 75%,
    rgba(6, 182, 212, 0.28) 100%
  );
  background-size: 300% 100%;
  animation: colorWave 14s ease-in-out infinite alternate;
  pointer-events: none;
}

.dark #banner {
  background: #475569 !important;
  color: #f1f5f9 !important;
}

.dark #banner::before {
  background: linear-gradient(
    90deg,
    rgba(247, 37, 133, 0.35) 0%,
    rgba(247, 37, 133, 0.08) 25%,
    rgba(247, 37, 133, 0.45) 50%,
    rgba(247, 37, 133, 0.12) 75%,
    rgba(247, 37, 133, 0.38) 100%
  );
  background-size: 300% 100%;
}

@keyframes colorWave {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 0%;
  }
}

#banner * {
  color: #1e293b !important;
  margin: 0 !important;
}

.dark #banner * {
  color: #f1f5f9 !important;
}