/* JSON formatter (/json-formatter): what is its own (the status pill, the error box, the editor with line numbers, the
   tree). Panels, buttons, fields and colours come from the app kit (css/app-kit, docs/app-kit.md). Loaded only on this
   app's page (StylePaths). */

/* --- The app's own -------------------------------------------------------------------------------------------- */

/* On a phone the site's photo-app rule (seo-pages.css, body.filter-app-mode ... > .filter-landing-stage) sets
   align-items: start on every stage, which beats the kit's stretch: the editor would shrink to its own width. */
.jsonf-landing-app > .ak-stage > * {
    align-self: stretch;
}

/* The app's own colours: the search hit and the value types in the tree (the rest are kit tokens). */
.jsonf-landing-app {
    --jf-mark: #fde68a;
    --jf-string: var(--ak-success);
    --jf-number: var(--ak-series-1);
    --jf-boolean: var(--ak-series-4);
    --jf-null: var(--ak-muted);
    --jf-object: var(--ak-warning);
    --jf-array: var(--ak-series-6);
}

.jsonf-landing-app[data-theme="dark"] > .filter-landing-stage {
    --jf-mark: #78350f;
    --jf-string: var(--ak-success);
    --jf-number: var(--ak-series-1);
    --jf-boolean: var(--ak-series-4);
    --jf-null: var(--ak-muted);
    --jf-object: var(--ak-warning);
    --jf-array: var(--ak-series-6);
}

/* --- Status: a pill (valid, invalid, empty) and the counts ------------------------------------------------------- */

.jsonf-landing-app .jf-status-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}

.jsonf-landing-app .jf-status {
    margin: 0;
    padding: 0.25rem 0.7rem;
    border-radius: var(--ak-radius-pill);
    background: var(--ak-panel);
    color: var(--ak-muted);
    font-weight: 600;
}

.jsonf-landing-app .jf-status.is-valid {
    background: color-mix(in srgb, var(--ak-success) 12%, var(--ak-bg));
    color: var(--ak-success);
}

.jsonf-landing-app .jf-status.is-invalid {
    background: color-mix(in srgb, var(--ak-danger) 10%, var(--ak-bg));
    color: var(--ak-danger);
}

.jsonf-landing-app .jf-status-row .tx-meta-name::after {
    content: ": ";
}

/* --- The first error: reason, the line with a caret under the column, Go to error ------------------------------- */

.jsonf-landing-app .jf-error {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--ak-danger);
    border-radius: var(--ak-radius);
    background: color-mix(in srgb, var(--ak-danger) 8%, var(--ak-bg));
    color: var(--ak-danger);
}

.jsonf-landing-app .jf-error-msg {
    margin: 0 0 0.4rem;
    font-weight: 600;
}

.jsonf-landing-app .jf-error-snippet {
    margin: 0 0 0.5rem;
    overflow-x: auto;
    font-family: var(--ak-font-mono);
    font-size: var(--ak-fs-sm);
    white-space: pre;
}

/* --- The editor: line numbers beside a borderless text area, in the frame of a kit field ------------------------- */

.jsonf-landing-app .jf-editor {
    position: relative;
    display: flex;
    min-height: 18rem;
    max-height: 32rem;
    overflow: hidden;
    border: 1px solid var(--ak-border);
    border-radius: var(--ak-radius-sm);
    background: var(--ak-field);
}

.jsonf-landing-app .jf-editor:focus-within {
    outline: 2px solid var(--ak-accent);
    outline-offset: 1px;
    border-color: var(--ak-accent);
}

.jsonf-landing-app .jf-editor.is-drop {
    border-color: var(--ak-accent);
    box-shadow: 0 0 0 2px var(--ak-accent) inset;
}

.jsonf-landing-app .jf-gutter,
.jsonf-landing-app .jf-input {
    font-family: var(--ak-font-mono);
    font-size: var(--ak-fs-sm);
    line-height: 1.45;
}

.jsonf-landing-app .jf-gutter {
    position: relative;
    flex: 0 0 auto;
    min-width: 3rem;
    padding: 0.5rem 0.45rem;
    overflow: hidden;
    border-inline-end: 1px solid var(--ak-border);
    background: var(--ak-panel);
    color: var(--ak-muted);
    text-align: right;
    white-space: pre;
    user-select: none;
}

.jsonf-landing-app .jf-err-line {
    position: absolute;
    left: 0;
    right: 0;
    padding: 0 0.45rem;
    background: var(--ak-danger);
    color: var(--ak-bg);
    font-weight: 700;
}

.jsonf-landing-app .jf-input {
    flex: 1 1 auto;
    min-width: 0;
    height: auto;
    margin: 0;
    padding: 0.5rem 0.6rem;
    overflow: auto;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--ak-text);
    box-shadow: none;
    resize: none;
    tab-size: 4;
    white-space: pre;
}

.jsonf-landing-app .jf-input:focus {
    outline: none;
    box-shadow: none;
}

.jsonf-landing-app .jf-input[aria-invalid="true"] {
    background: color-mix(in srgb, var(--ak-danger) 6%, transparent);
}

.jsonf-landing-app .jf-input::placeholder {
    color: var(--ak-muted);
}

/* --- The tree: search, matches, nodes with a type badge, opened a page at a time ---------------------------------- */

.jsonf-landing-app .jf-search-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.jsonf-landing-app .jf-search-row .ak-field {
    flex: 1 1 14rem;
    width: auto;
}

.jsonf-landing-app .jf-matches,
.jsonf-landing-app .jf-tree,
.jsonf-landing-app .jf-children {
    margin: 0;
    padding: 0;
    list-style: none;
}

.jsonf-landing-app .jf-matches {
    max-height: 10rem;
    overflow: auto;
}

.jsonf-landing-app .jf-match-btn {
    display: flex;
    gap: 0.6rem;
    width: 100%;
    padding: 0.15rem 0.4rem;
    border: 0;
    border-radius: 0.3rem;
    background: transparent;
    color: var(--ak-text);
    font: inherit;
    font-size: var(--ak-fs-sm);
    text-align: start;
    cursor: pointer;
}

.jsonf-landing-app .jf-match-btn:hover {
    background: var(--ak-hover);
}

.jsonf-landing-app .jf-match-path {
    color: var(--ak-accent);
}

.jsonf-landing-app .jf-match-val {
    overflow: hidden;
    color: var(--ak-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.jsonf-landing-app .jf-tree {
    max-height: 30rem;
    overflow: auto;
    font-family: var(--ak-font-mono);
    font-size: var(--ak-fs-sm);
}

.jsonf-landing-app .jf-children {
    margin-inline-start: 0.6rem;
    padding-inline-start: 0.6rem;
    border-inline-start: 1px dashed var(--ak-border);
}

.jsonf-landing-app .jf-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
    padding: 0.05rem 0;
}

.jsonf-landing-app .jf-node.is-hit > .jf-row {
    border-radius: 0.25rem;
    background: var(--jf-mark);
}

.jsonf-landing-app .jf-toggle,
.jsonf-landing-app .jf-toggle-pad {
    flex: 0 0 1.2rem;
    width: 1.2rem;
    height: 1.2rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ak-muted);
    font: inherit;
    line-height: 1;
    cursor: pointer;
}

.jsonf-landing-app .jf-key {
    padding: 0 0.2rem;
    border: 0;
    border-radius: 0.25rem;
    background: transparent;
    color: var(--ak-text);
    font: inherit;
    font-weight: 600;
    cursor: copy;
}

.jsonf-landing-app .jf-key:hover {
    background: var(--ak-hover);
    color: var(--ak-accent);
}

.jsonf-landing-app .jf-key:focus-visible,
.jsonf-landing-app .jf-toggle:focus-visible,
.jsonf-landing-app .jf-match-btn:focus-visible {
    outline: 2px solid var(--ak-accent);
    outline-offset: 1px;
}

.jsonf-landing-app .jf-badge {
    padding: 0 0.35rem;
    border: 1px solid currentColor;
    border-radius: 0.3rem;
    font-size: 0.7rem;
    line-height: 1.3;
    text-transform: lowercase;
}

.jsonf-landing-app .jf-badge-string,
.jsonf-landing-app .jf-val-string { color: var(--jf-string); }
.jsonf-landing-app .jf-badge-number,
.jsonf-landing-app .jf-val-number { color: var(--jf-number); }
.jsonf-landing-app .jf-badge-boolean,
.jsonf-landing-app .jf-val-boolean { color: var(--jf-boolean); }
.jsonf-landing-app .jf-badge-null,
.jsonf-landing-app .jf-val-null { color: var(--jf-null); }
.jsonf-landing-app .jf-badge-object { color: var(--jf-object); }
.jsonf-landing-app .jf-badge-array { color: var(--jf-array); }

.jsonf-landing-app .jf-count {
    color: var(--ak-muted);
}

.jsonf-landing-app .jf-val {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.jsonf-landing-app .jf-tree-empty {
    color: var(--ak-muted);
}

.jsonf-landing-app .jf-more {
    padding: 0.2rem 0;
}

@container (max-width: 640px) {
    .jsonf-landing-app .ak-stage > .ak-btn-row > .ak-btn {
        flex: 1 1 auto;
    }

    .jsonf-landing-app .jf-editor {
        min-height: 14rem;
    }

    .jsonf-landing-app .jf-gutter {
        min-width: 2.4rem;
    }
}