en/static/style.css

html {
    height: 100%;
    font-family: sans-serif;
    line-height: 1.5;
}

body {
    height: 100%;
    display: grid;
    grid-template-rows: auto 1fr auto;
}

pre {
    max-width: 96vw;
    overflow: auto;
    box-sizing: border-box;
    padding: 10px;
    margin: 20px 2vw;

}

code {
    padding: 3px 6px;
    border-radius: 6px;
    margin-right: 2px;
}

pre, code {
    background-color: #e0e0e0;
    border: solid 1px #d0d0d0;
}

a {
    color: #0d6161;
    text-decoration: underline dotted #138e8e;
    text-decoration-thickness: 1.5px;
}

a:visited {
    text-decoration-color: #aaa;
}

div.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

div.labels {
    margin-right: 10px;
    display: flex;
    align-items: center;
}

span.label {
    padding: 3px 6px;
    border-radius: 6px;
    margin: 5px;
    font-size: 0.7em;
}

span.id-label {
    background-color: #e0e0e0;
    border: solid 1px #d0d0d0;
}

span.hidden-label  {
    background-color: #888;
    color: #eee;
    border: solid 1px #d0d0d0;
}

h1.node-title {
    display: inline;
    margin: 10px 0;
}

ul.tree-node-text {
    display: inline;
    padding-left: 0;
}

li.tree-node-text {
    display: inline;
}

details.tree-node-text {
    display: inline;
    cursor: pointer;
}

summary.tree-node-text {
    display: inline;
}

footer div {
    margin: 20px 0;
    text-align: center;
    font-size: 0.8em;
}

footer p {
    margin: 0;
}

span.detached-connection {
    filter: opacity(60%);
}

nav#nav-main {
    text-align: center;
}

#nav-main-spread {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 10px;
}

nav#nav-main ul {
    display: inline;
    padding-left: 0;
    margin: 0;
}

nav#nav-main li {
    margin-right: 10px;
    display: inline;
}

.nav-inputs div {
    margin-right: 10px;
    display: flex;
    align-items: right;
}

form.node-selector, form.navbar-search {
    display: inline;
}

.node-selector select {
    width: 100px;
}

.navbar-search input[type="text"] {
    width: 100px;
}

div#error-poem {
    text-align: right;
    margin-top: 8em;
    margin-right: 2em;
    font-size: 0.8em;
}

em, i {
    font-style: oblique 20deg;
    font-weight: 300;
    padding-right: 2px;
}

em#index-node-count {
    font-size: 0.8em;
}

@media (prefers-color-scheme: dark) {
    * {
        background-color: #222222;
        color: #f1e9e5;
    }

    pre, code {
        background-color: #333333;
        border: solid 1px #434343;
    }

    a {
        color: #1bc8c8;
        text-decoration-color: #159b9b;
    }

    span.id-label {
        background-color: #444;
        border-color: #666;
    }

    span.hidden-label  {
        background-color: #000;
        border-color: #555;
        color: #969696;
    }
}

@media (max-width: 600px) {
    nav li {
        margin-right: 3px;
    }

    div.header-row {
        display: block;
    }

    #nav-main-spread {
        display: inline;
        margin: 0;
    }
}