html,
body
{
    margin:0;
    padding:0;
    width:100%;
    height:100%;
    overflow:hidden;
    background:#111;
    color:#fff;
    font-family:
        Arial,
        Helvetica,
        sans-serif;
}
/* =======================================
   MAIN LAYOUT
======================================= */
#main_container
{
    width:100%;
    height:100%;

    display:flex;
    flex-direction:column;
}
/* =======================================
   HEADER
======================================= */
#header
{
    height:12%;
    background:#000000;
    border-bottom: 1px solid #333;
    display:flex;
    align-items:center;
    padding-left:20px;
    box-sizing:border-box;
}
#logo_container
{
    margin-right:20px;
    display:flex;
    align-items:center;
}
#logo
{
    height:160px;
    width:400px;
    display:block;
}
#title_container
{
    display:flex;
    flex-direction:column;
}
#title
{
    font-size:22px;
    font-weight:bold;
}
#subtitle
{
    font-size:12px;
    color:#aaa;
}
/* =======================================
   RESIZE BAR
======================================= */

.resize_bar
{
    height:8px;
    background:#2a2a2a;
    cursor:row-resize;
}
.resize_bar:hover
{
    background:#555;
}
/* =======================================
   UPLOAD PANEL
======================================= */
#upload_panel
{
    height:15%;
    background:#555555;
    overflow:auto;
    padding:15px;
    box-sizing:border-box;
}
.panel_title
{
    font-size:18px;
    margin-bottom:15px;
    font-weight:bold;
}
/* =======================================
   RESULTS PANEL
======================================= */
#results_panel
{
    flex:1;
    background:#eeeeee;
    overflow:auto;
    padding:15px;
    box-sizing:border-box;
    color: #000000;
}
/* =======================================
   PLACEHOLDER BLOCKS
======================================= */
.block
{
    background:#dddddd;
    border:1px solid #333;
    border-radius:4px;
    padding:15px;
    margin-bottom:15px;
    color: #333333;
}
.msg
{
    background:#dddddd;
    color: #000000;
    font-size:12px;
    padding:3px;
    font-weight:bold;
}