body{
margin:0;
background:#1e1e1e;
color:white;
font-family:Consolas;
}

.topbar{
background:#333;
padding:10px;
font-weight:bold;
}

.content{
display:grid;
grid-template-columns:1.5fr 1fr;
grid-template-rows:1fr 1fr;
height:calc(100vh - 40px);
}

.editor-panel{
grid-row:1/3;
padding:10px;
}

textarea{
width:100%;
height:90%;
background:#1e1e1e;
color:#d4d4d4;
border:1px solid #555;
}

.panel{
border-left:1px solid #444;
border-bottom:1px solid #444;
overflow:auto;
}