.glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

body {
  background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95)), url('/static/bg-main.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
