/* roulang page: index */
:root {
      --primary: #0A1128;
      --accent-orange: #FF5500;
      --accent-green: #00D084;
      --bg-light: #F8FAFC;
      --bg-dark: #0B0F19;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    body {
      color: var(--text-main);
      background-color: #ffffff;
      -webkit-font-smoothing: antialiased;
    }
    .code-editor-bg {
      background: #0d131f;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }
    .badge-glow {
      box-shadow: 0 0 15px rgba(255, 85, 0, 0.25);
    }
    details summary::-webkit-details-marker {
      display: none;
    }
    details[open] summary .faq-icon {
      transform: rotate(180deg);
    }