:root {
    --bg: #0f1417;
    --panel: #15191b;
    --muted: #6b7177;
    --key: #9cdcfe;
    --key-last-folder-was-opened: hsl(from var(--key) h s calc(l + 10%));
    --string: #ce9178;
    --number: #b5cea8;
    --boolean: #4ec9b0;

    --null: #808080;
    --bracket: #d4d4d4;
    --link: #8ab4ff;
    --line: rgba(255, 255, 255, 0.04);
    --font: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono",
        "Segoe UI Mono", monospace;
}

html,
body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--bracket);
    font-family: var(--font);
    font-size: 13px;
}

.container {
    max-width: 600px;
    margin: 18px auto;
    padding: 12px;
    background: var(--panel);
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
}

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

.toolbar button {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--muted);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
}

.toolbar button:hover {
    color: var(--bracket);
}

pre {
    margin: 0;
    white-space: pre;
    overflow: auto;
    padding: 8px 12px;
}

.json-root {
    padding: 10px 6px;
}

details {
    margin: 0;
    padding: 0;
}

summary {
    list-style: none;
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 2px 6px;
    cursor: pointer;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

/* custom caret */
summary .caret {
    width: 12px;
    height: 12px;
    display: inline-grid;
    place-items: center;
    transform-origin: center;
    color: var(--muted);
    font-size: 10px;
    line-height: 1;
    transition: transform 0.12s ease;
    user-select: none;
}

details[open] > summary .caret {
    transform: rotate(90deg);
    color: var(--muted);
}

/* left vertical guide + indent block */
.node {
    padding-left: 6px;
    position: relative;
    margin-left: 8px;
}

.node::before {
    content: "";
    position: absolute;
    left: 0;
    top: -1.5em;
    bottom: 0;
    width: 1px;
    background-color: var(--line);
    z-index: -1;
}

.node > .kv {
    padding: 2px 26px;
    overflow-wrap: break-word;
}

.key {
    color: var(--key);
}

.string {
    color: var(--string);
}

.number {
    color: var(--number);
}

.boolean {
    color: var(--boolean);
}

.null {
    color: var(--null);
}

.bracket {
    color: var(--bracket);
    font-weight: 600;
}

.inline {
    display: inline;
}

.sp {
    margin-right: 6px;
}

a.jsonlink {
    color: var(--link);
    text-decoration: underline;
    cursor: pointer;
}

.multiline {
    white-space: pre-wrap;
    display: block;
    margin-top: 4px;
}

details > div {
    padding-left: 6px;
}

details:not([open]):hover {
    background: rgba(255, 255, 255, 0.01);
}

.caret svg {
    display: block;
}


/* the color specificity is madness but seems to work */
details.last-folder > summary > span.key {
    filter: hue-rotate(40deg);
}

details.last-folder[open] > summary > span.key {
    filter: hue-rotate(-40deg);
}

details.was-opened > summary > span.key {
    color: var(--key-last-folder-was-opened);
}

details.was-opened.last-folder[open] > summary > span.key {
    color: color-mix(in srgb, var(--key) 90%, black);
}

.toolbar > button {
    background: linear-gradient(to bottom, var(--panel) 0%, var(--bg) 100%);
    background-color: var(--panel);
    border: 1px solid var(--line);
    border-radius: 6px;
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
    color: var(--string);
    font-family: var(--font);
    font-size: 13px;
    padding: 6px 20px;
    cursor: pointer;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
    transition: background 0.15s ease, color 0.15s ease;
    font-size: 0.7em;
}

.toolbar > button:hover {
    background: linear-gradient(to bottom, var(--bg) 0%, var(--panel) 100%);
    color: var(--key-last-folder-was-opened);
}

.toolbar > button:active {
    position: relative;
    top: 1px;
    background: var(--bg);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

        


@media (max-width: 600px) {
    .container {
        margin: 8px;
        padding: 8px;
    }

    details {
        line-height: 1.5em;
    }
}