.typing-box {
    background: #fff;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-width: 700px;
    margin: 40px auto;
  }
  #test-area {
    background: #f9fafb;
    border: 2px solid #007bff;
    border-radius: 8px;
    padding: 18px;
    font-size: 1.2rem;
    min-height: 100px;
    color: #212529;
    user-select: none;
    margin-bottom: 20px;
  }
  #user-input {
    font-size: 1.15rem;
    height: 100px;
    border-radius: 8px;
    border: 2px solid #007bff;
    padding: 15px;
    resize: none;
  }
  #user-input.is-valid {
    border-color: #28a745 !important;
    box-shadow: 0 0 8px #28a745;
  }
  #user-input.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 8px #dc3545;
  }
  #result {
    font-size: 1.1rem;
    margin-top: 15px;
  }
  .badge-custom {
    font-size: 1.1rem;
    padding: 10px 22px;
    margin-right: 10px;
  }
  #certificate {
    max-width: 650px;
    margin: 30px auto 0;
    background: linear-gradient(135deg, #74ebd5 0%, #ACB6E5 100%);
    border-radius: 18px;
    padding: 30px 40px;
    color: #073b4c;
    box-shadow: 0 12px 35px rgba(7, 59, 76, 0.3);
    font-weight: 600;
    display: none;
    user-select: none;
  }
  #certificate h2 {
    font-weight: 900;
    font-size: 2.4rem;
    margin-bottom: 12px;
    color: #0a4a6e;
    letter-spacing: 1.2px;
  }
  #certificate .subheading {
    font-weight: 500;
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #145374;
  }
  #certificate .name {
    font-size: 2rem;
    color: #007bff;
    margin: 20px 0 30px;
    letter-spacing: 0.6px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 6px;
  }
  #certificate p {
    font-size: 1.1rem;
    margin: 8px 0;
    line-height: 1.4;
  }
  #certificate .footer {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #073b4c;
    font-weight: 400;
    border-top: 1px solid #073b4c;
    padding-top: 15px;
    text-align: center;
  }
  #certificate .logo {
    width: 70px;
    margin-bottom: 18px;
    filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.1));
  }
  @media (max-width: 767px) {
    .typing-box {
      margin: 20px 15px;
      padding: 20px 20px;
    }
    #certificate {
      padding: 25px 20px;
    }
  }

  .blog-section {
    background: #bcccdd;
    padding: 20px 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    margin-top: 10px;
  }
  .blog-section h2 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
  }
  .blog-section p {
    font-size: 16px;
    line-height: 1.8;
  }