body {
      margin: 0;
      padding: 0;
      font-family: Arial, sans-serif;
      background: #121212;
      color: #e0e0e0;
      text-align: center;
    }

    .container {
      padding: 40px 20px;
    }

    .profile-img {
      width: 120px;
      height: 120px;
      border-radius: 50%;
      object-fit: cover;
      border: 3px solid #00ff88;
    }

    h1 {
      margin: 10px 0 5px;
      font-size: 26px;
      color: #00ff88;
    }

    p.username {
      margin: 0;
      color: #aaa;
      font-size: 14px;
    }

    .social-icons {
      margin: 20px 0;
    }

    .social-icons a {
      display: inline-block;
      margin: 0 10px;
      font-size: 24px;
      color: #00ff88;
      text-decoration: none;
    }

    .link-button {
      display: block;
      width: 90%;
      max-width: 350px;
      margin: 15px auto;
      padding: 14px;
      background: transparent;
      border: 2px solid #00ff88;
      color: #00ff88;
      border-radius: 30px;
      font-weight: bold;
      font-size: 16px;
      text-decoration: none;
      transition: 0.3s;
    }

    .link-button:hover {
      background-color: #00ff88;
      color: #121212;
    }