body {
      margin: 0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: linear-gradient(180deg, #050816 0%, #081426 48%, #050816 100%);
      color: #fff;
      min-height: 100vh;
    }
    .glass {
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(16px);
    }
    .cover {
      background: linear-gradient(135deg, rgba(103, 232, 249, 0.28), rgba(167, 243, 208, 0.18)), #0f2138;
    }