<style>
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

html, body {
  overflow: hidden;  
  height: 100%;      
  margin: 0;       
}

  body {
    background-color: #f5f5f5;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    margin: 30px 0 0 0;
  }
  
  #topMenu {
  background: #2e7d32;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  z-index: 1000;
}

#topMenu img {
  height: 40px;
  width: 205px;
  border-radius: 8px;
}

#topMenu nav {
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: #2e7d32;
}

#topMenu nav a {
  color: white;
  text-decoration: none;
  font-weight: 500; /* BOLD */
  font-size: 14px;
}

#topMenu nav a:hover {
  text-decoration: underline;
}
  
  .card {
    background: #ffffff;
    color: #333;
    padding: 20px;
    border-radius: 15px;
    max-width: 400px;
    margin: 40px auto;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

 #message,
  pre {
    background-color: #dcedc8;
    color: #000;
    font-size: 13px;
    font-weight: 500;
    margin-top: 10px;
    padding: 8px;
    border-radius: 8px;
    overflow: auto;
  }

  h2,
  .logo-title {
    color: #2e7d32;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    margin-top: 0px;
    margin-bottom: 2px;
  }
  
  .footer {
    margin-top: 14px;
    font-size: 12px;
    color: #4caf50;
    text-align: center;
  }
  #pdfViewer {
      width: 100%;
      height: 100%;
      border: none;
    }
  
  
    
  

    #checkboxContainer {
      background: #ffffff;
      border-radius: 6px;
      margin-top: 2px;
      padding: 12px 8px;
      max-height: 400px;
      overflow-y: auto;
    }

    .checkbox-item {
     display: flex;
     align-items: center;
     gap: 6px;
     margin-bottom: 1px;
}


    .checkbox-item input[type="checkbox"] {
      width: 20px;
      height: 18px;
      cursor: pointer;
      accent-color: #2f6d2d;
      margin: 0;
    }

    .checkbox-item label {
      cursor: pointer;
      user-select: none;
      font-weight: 400;
      color: #2f6d2d;
    }

label {
    display: block;
    margin-top: 10px;
    font-size: 13px;
    color: green;
    font-weight: 500;
  }
  
  
  
  
  
  

.dropbtn {
  color: white;
  padding: 1px 1px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 700;
  font-family: "Segoe UI", sans-serif;
  cursor: pointer;
  display: inline-block;
  line-height: 1;
  vertical-align: middle;
  margin: 6px 6px;
}


  input,
  select,
  button {
    width: 100%;
    margin-top: 5px;
    padding: 6px;
    font-size: 13px;
    font-family: inherit;
    border-radius: 8px;
    border: 1px solid #a5d6a7;
    background-color: #fff;
    font-weight: 500;
  }

  button {
    background-color: #006400;
    color: white;
    font-weight: 600;
    cursor: pointer;
  }

  button:hover {
    background-color: #2e7d32;
  }

  .button-group {
    display: flex;
    gap: 8px;
    margin-top: 10px;
  }

  


.dropdown {
  position: relative;
  display: inline-block;
}





.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #2e7d32;
  min-width: 160px;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  padding: 0;
  margin: 0;
  border-radius: 4px;
}

.dropdown-content a {
  color: white;
  padding: 6px 12px;
  text-decoration: none;
  display: block;
  font-size: 13.5px;
  line-height: 1.3;
}

.dropdown-content a:hover {
  background-color: #1b5e20;
  text-decoration: underline;
}

.dropdown:hover .dropdown-content {
  display: block;
}

    #mainContent {
      flex-grow: 1;
      height: 100%;
    }

    


.result {
      margin-top: 30px;
      padding: 20px;
      border: 1px solid #ccc;
      background-color: #f7f7f7;
	  border-radius: 10px;
    }
    .blocked { color: red; font-weight: bold; }
    .unblocked { color: green; font-weight: bold; }
    .label { color: blue; font-weight: bold; }
    .range { color: #555; }

 
   
  .window {
      width: 438px;
      background-color: blue;
      border: 1px solid #aaa;
      box-shadow: 0 0 4px #000;  margin: -16px -200px 25px -20px;
    }

    .title-bar {
      background-color: green;
      color: white;
      padding: 8px 160px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      font-size: 14px;
    }


</style>
