*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body,
h1,
p {
    margin: 0;
    padding: 0
}

body {
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 8px;
    gap: 8px;
}


h1 {
    margin: 0;
    padding: 0;
    font-size: 200%;
}

#toolbar {
    padding: 8px;
    background: #f0f0f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

#text-panes {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    flex: 1 1 200px;
    gap: 8px;
}

.text-pane {
    flex: 1 1 400px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 8px;
}

.pane-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pane-action-button {
    margin-left: auto;
}

.pane-stats {
    color: #777;
    font-size: 85%;
}

.text-pane textarea {
    flex: 1;
    min-height: 200px;
    resize: none;
    font-family: monospace;
    padding: 8px 0;
    border: 0px solid transparent;
}

#loading-indicator {
    display: none;
}

#app.loading #loading-indicator {
    display: block;
    flex: 2;
}

#app.loading #toolbar,
#app.loading #text-panes {
    display: none;
}


#output-pane.error {
    border-color: #f88;
}

#output-pane.error #output-json {
    color: #ccc;
}

#output-error {
    display: none;
}

#output-pane.error #output-error {
    display: block;
    background-color: #faa;
    border: 1px solid #f88;
    padding: 8px;
    border-radius: 8px;
}

#about {
    color: #333;
    font-size: 85%;
}