.ace_wrapper #editor2 {
    height: calc(100% - 340px);
    width: 100%;
    border: 1px solid #ccc;
}
footer{
    z-index: 10;
}
.ace_wrapper #terminal {
    width: 100%;
    height: 200px;
    white-space: pre-wrap;
    overflow-y: auto;
    font-family: monospace;
}

.ace_wrapper .tabs {
    display: flex;
    margin-top: 6px;
    position: relative; 
    margin-bottom: 0;
    -webkit-justify-content:flex-start;
    justify-content:flex-start;
}

.ace_wrapper .output-btn {
  position: absolute;
  left: calc(50% - 0px); 
}

.ace_wrapper .flex.submit-wrapper{
    justify-content: space-between;
}
.blur-disabled {
    pointer-events: none; /* không cho click */
    opacity: 0.8;          /* làm mờ */
    transition: opacity 0.3s; /* hiệu ứng mượt */
}
.blur-disabled:hover {
    cursor: none;
}
.ace_wrapper .tab-button {
    padding: 6px;
    font-size: 15px;
    cursor: pointer;
    border: 1px solid #ccc;
    border-bottom: none;
    user-select: none;
    background-color: #337ab7;
    color: white;
}

.ace_wrapper .tab-button.active {
    background-color: #337ab7;
    color: white;
    /* font-weight: bold; */
}
.ace_wrapper .fa{
    cursor: pointer;
}
.fa.fa-code {
    color: #d40e13;
    margin-left: 10px;
}

.ace_wrapper .header .file-name {
    background-color: transparent;
    outline: none;
    border: none;
    color: white;
    box-shadow: none;
    /* border-right: solid 1px #eee; */
    border-radius: 0;
    padding-right: 8px;
    user-select: none;
    margin: 0;
    max-width: 70px;
}
.io-container {
    display: flex;
    gap: 1px;
    margin-top: 10px;
}
.io-container .input-section, .io-container .output-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid #ccc;
    padding: 10px;
}
.io-container .input-section textarea{
    resize: none;
}
.io-container textarea {
    width: 100%;
    height: 180px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-family: monospace;
    padding: 8px;
    resize: vertical;
}

.ace_wrapper select,
button {
    margin-top: 10px;
}
.ide-btn{
    cursor: pointer;
    margin-left: 4px;
}

#page-container.ide-open{
    display: flex;
    max-width: 100% !important;
    margin: 20px;
}
main#content.ide-content{
    width: 50%;
    margin: 52px auto auto;
    padding: 10px 22px;

}

.ace_wrapper{
    display: none;
    width: 50%;
    margin: 36px auto auto;
    position: -webkit-sticky;
    position: sticky;
    top: 55px;
    z-index: 2;
    background-color: white;
    height: 100vh;
    /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); */
}
.ace_wrapper .header {
    background-color: #337ab7;
    color: white;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ace_wrapper .header label{
    padding-bottom: 0;
}
.ace_wrapper #language {
    width: auto;
}
.ace_wrapper .header select {
    margin: 0 12px 0 2px !important;
}

.ace_wrapper select,
button {
    margin-top: 0px;
    font-size: 14px;
    padding: 4px 2px;
    border-radius: 2px;
}

.ace_wrapper select,
button:focus {
    outline: none;
    border: none
}

.ace_wrapper .tab-content:focus-visible {
    border: none;
    outline: none;
}

.ace_wrapper textarea {
    border: none;
    outline: none;
    font-size: 15px;
    box-shadow: none;
}

.ace_wrapper textarea:focus {
    outline: none;
}
.ace_wrapper textarea:hover {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
}

.ace_wrapper .tabs .input-btn {
    border-top-left-radius: 2px;
}

.ace_wrapper .tabs .output-btn {
    border-top-right-radius: 2px;
}

/* #terminal{
    border: none;
    outline: none;
} */
.ace_wrapper .ace_editor {
    font: 15px / normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
    direction: ltr;
    text-align: left;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
.flex{
    display: flex;
    align-items: center;
}

.ace_wrapper .file_name-wrapper{
    margin: 0 auto 0 0;
}
.ace_wrapper .fa-download{
    padding: 2px 10px 2px 0px;
    margin-left: 6px;

}
.ace_wrapper .submit-btn {
    background-color: #337ab7;
    color: white;
    padding: 4px 16px;
    font-size: 14px;
    border-radius: 4px;
    border: none;
    margin-top: 2px;
}

.ace_wrapper button,
select:hover {
    cursor: pointer;
}

.ace_wrapper .submit-btn:hover {
    cursor: pointer;
}
#select2-id_exam_organization-container{ 
    width: 30em;
}
@media (max-width: 767px) {
    #page-container.ide-open{
        display: block;
        max-width: auto;
        margin: 0 auto;
    }
    main#content.ide-content{
        width: auto;
        margin: 52px auto auto;
        padding: 10px 22px;
    
    }

    .ace_wrapper {
        width: 100%;
        margin: 0px auto auto;
        padding: 10px 22px;
        /* position: -webkit-sticky; */
        /* position:absolute; */
        /* top: 55px; */
        z-index: 2;
        background-color: white;
        box-sizing: border-box;
        /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); */
    }
}

@media (max-width: 700px) {
    #content-body #content-right {
        max-width: none;
    }
}

@media (min-width: 700px) and (max-width: 1439px) {
    #content-left.split-common-content {
        width: 27%;
    }
    #content-left.split-common-content:has(object#pdfContainer).ide-active {
        width: 27% !important;
    }
    #common-content:has(object#pdfContainer).ide-active {
        width: 100%;
        flex-direction: column-reverse;
    }
    #content-body:has(object#pdfContainer) #content-right.ide-active {
        max-width: none;
    }
}