/* Source JSON box */
#jsonSource {
    padding: 12px;
    border: 1px solid #3333;
    border-radius: 8px;
}

/* Tree styles */
#jsonTree {
    margin-top: 12px;
    padding: 12px;
    border: 1px solid #3333;
    border-radius: 8px;
}
#jsonTree .node { margin-left: 16px; }
#jsonTree .line { gap: 12px; line-height: 1.6; }
#jsonTree .toggle {
    width: 18px;
    display: inline-block;
    cursor: pointer;
    user-select: none;
    font-weight: 700;
}
#jsonTree .label { font-weight: 600; }
.jt-type { opacity: 0.7; font-size: 12px; }
.jt-val-string { color: #2b8a3e; }
.jt-val-number { color: #1c7ed6; }
.jt-val-boolean { color: #7048e8; }
.jt-val-null { color: #868e96; }
.jt-error { color: #e03131; white-space: pre-wrap; }