html, body {
    height: 100%;
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial;
}

.layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    height: 100vh;
}

.left {
    border-right: 1px solid #ddd;
    padding: 12px;
    overflow: auto;
}

.right {
    padding: 12px;
    overflow: auto;
}

ul {
    list-style: none;
    padding-left: 16px;
}

.node {
    cursor: pointer;
}

.toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.row {
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
    align-items: center;
}

input[type="text"], input[type="url"], input[type="password"], textarea, select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.section {
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
}

.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.danger {
    color: #b10000
}