* { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
      background: var(--bg);
      background-image: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,229,160,0.04) 0%, transparent 70%),
                        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(99,102,241,0.03) 0%, transparent 60%);
      color: var(--text);
      height: 100vh;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }