body {
      margin: 0;
      font-family: 'Segoe UI', sans-serif;
      background: #111;
      color: #fff;
    }
    header {
      background: #000;
      padding: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 3px solid #ffa200;
    }
    header .logo {
      font-size: 32px;
      color: #ffa200;
    }
    header nav a {
      margin: 0 12px;
      color: #ccc;
      text-decoration: none;
      font-weight: bold;
    }
    .container {
      padding: 40px;
      display: flex;
      gap: 60px;
      justify-content: center;
      align-items: flex-start;
      flex-wrap: wrap;
    }
    .profile, .queue {
      background: #1e1e1e;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 0 10px rgba(0,0,0,0.5);
      width: 360px;
    }
    .profile h2, .queue h2 {
      color: #ffa200;
      margin-bottom: 20px;
    }
    .queue button {
      background: #ffa200;
      color: black;
      padding: 10px 20px;
      border: none;
      border-radius: 8px;
      margin: 8px 0;
      cursor: pointer;
      width: 100%;
      font-weight: bold;
    }
    .queue button.disabled {
      background: #444;
      color: #999;
      cursor: not-allowed;
    }