.editor-font {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 21px;
    tab-size: 4;
    -moz-tab-size: 4;
}

.editor-container {
    display: flex;
    background-color: #282a36;
    color: #f8f8f2;
    border-radius: 0.75rem;
    overflow: hidden;
    height: 70vh;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
                0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

#sourceEditor {
    flex: 1;
    padding: 16px;
    margin: 0;
    box-sizing: border-box;
    border: none;
    outline: none;
    resize: none;
    background-color: #21222c;
    color: #f8f8f2;
    overflow-y: scroll;
}

#highlightedView {
    flex: 1;
    display: flex;
    border-left: 1px solid #44475a;
    overflow-y: scroll;
    overflow-x: scroll;
}

#lineNumbers {
    width: 40px;
    padding: 16px 8px 16px 8px;
    text-align: right;
    user-select: none;
    flex-shrink: 0;
    background-color: #282a36;
    color: #6272a4;
}

#lineNumbers div {
    line-height: 21px;
}

#highlightedCode {
    flex-grow: 1;
    padding: 16px;
    white-space: pre;
    overflow: visible;
}

@media (max-width: 640px) {
    .editor-container {
        flex-direction: column;
        height: 90vh;
    }

    #sourceEditor {
        flex: 1;
        border-bottom: 1px solid #44475a;
    }

    #highlightedView {
        flex: 1;
        border-left: none;
    }
}

.token-comment { color: #6272a4; }
.token-meta { color: #50fa7b; font-weight: bold; }
.token-separator { color: #ff5555; font-weight: bold; }
.token-mcq-separator { color: #50fa7b; font-weight: bold; }
.token-escape { color: #bd93f9; }
.token-question { color: #f8f8f2; }
.token-answer { color: #ff79c6; }

.token-error {
    text-decoration: underline wavy #ff5555;
    background-color: rgba(255, 85, 85, 0.1);
    border-radius: 4px;
    padding: 0 2px;
    margin: 0 -2px;
}