@font-face {
    font-family: 'Aksara Batak';
    src: local('Noto Sans Batak'), 
         url('NotoSansBatak.eot'), 
         url('NotoSansBatak.eot?#iefix') format('embedded-opentype'), 
         url('NotoSansBatak.woff') format('woff'), 
         url('NotoSansBatak.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}


.batak {
    font-family: 'Aksara Batak', serif;
  }
  

.gb {
    font-family: 'Noto Sans Batak', sans-serif;
    margin: 10px;
    border-style: solid;
    border-width: 50px;
    border-color: #eeeeee;
    background: #eeeeee;
    opacity: 1;
    border-radius: 20px;
    color: #000000;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}


.gb:hover {
    border-color: #ccc;
    background: #ccc;
}


.tb {
    font-family: 'Noto Sans Batak', sans-serif;
    width: 100%;
    font-size: 150%;
    background-color: #ffffff;
    color: #000000;
    border: 1px solid #ccc;
    border-radius: 20px;
    padding: 8px;
    resize: vertical;
    box-sizing: border-box;
}


.main_ta {
    font-family: 'Noto Sans Batak', sans-serif;
    width: 100%;
    height: 250px;
    text-align: left;
    font-size: 150%;
    background-color: #ffffff;
    color: #000000;
    border: 1px solid #ccc;
    border-radius: 20px;
    padding: 10px;
    resize: vertical;
    box-sizing: border-box;
}


#prev_label {
    font-family: 'Noto Sans Batak', sans-serif;
    color: #CF392C;
    font-size: 150%;
    line-height: 3em;
}

.code {
    background: black;
    color: green;
}

abbr, acronym, .explain {
    border-bottom: 1px dotted;
    cursor: help;
}


body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode .gb {
    background: #444444;
    border-color: #444444;
    color: #e0e0e0;
}

body.dark-mode .main_ta,
body.dark-mode .tb {
    background-color: #1e1e1e;
    color: #e0e0e0;
    border: 1px solid #444444;
    border-radius: 20px;
}

input[type="button"],
input[type="reset"] {
    border-radius: 20px;
    background-color: #CF392C;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-right: 10px;
}

input[type="button"]:hover,
input[type="reset"]:hover {
    background-color: #a92d22;
}