body {
  margin: 0;
  padding: 0;
  background: #121212 url('undermaint.png') no-repeat center center fixed;
  background-size: cover;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #fff;
  height: 100vh;
  overflow: hidden;
}

.overlay {
  backdrop-filter: brightness(0.4);
  background-color: rgba(0, 0, 0, 0.6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.maintenance-container {
  text-align: center;
  max-width: 600px;
  padding: 2rem;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 1rem;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.1);
}

.logo-spinner {
  margin: 20px auto;
  width: 60px;
  height: 60px;
  border: 6px solid #0ff;
  border-top: 6px solid transparent;
  border-radius: 50%;
  animation: spin 2s linear infinite;
}

.CSO-Demo-Logo {
  width: 80px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 5px #0ff);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

h1 {
  margin-top: 0;
  font-size: 2.5rem;
  color: #00eaff;
}

p {
  font-size: 1.1rem;
  margin: 10px 0;
}