Kotlin playground light theme

light.css

.playground .code-area {
    background-color: #FAFAFA;
}

.executable-fragment .darcula {
     background-color: #FAFAFA;
}
 
.cm-s-darcula.CodeMirror {
    background: #FAFAFA;
    color: #212121;
}
 
.cm-s-darcula span.cm-def,
.cm-s-darcula span.cm-variable,
.cm-s-darcula span.cm-variable-2,
.cm-s-darcula span.cm-operator,
.cm-s-darcula span.cm-bracket {
    color: #656565;
}
 
.cm-s-darcula .CodeMirror-cursor {
    border-left: 1px solid #656565
}
 
.wt-button_mode_stroke.wt-button_theme_dark {
    border-color: rgba(0,0,0,.2);
    color: #424242;
    background-color: #424242;
}
 
.wt-button_mode_stroke.wt-button_theme_dark:hover {
    border-color: rgba(0,0,0,.2);
    color: #424242;
    background: #424242;
}

.standard-output.darcula {
    color: #000;
}