/* sites/source-src/style.css
 *
 * Source-app SPA styling. Loads AFTER /site.css (the apex theme tokens) so
 * everything here can reference --bg, --text, --accent, etc.
 *
 * Reusable primitives inherited from apex: .site-header, .site-header__inner,
 * .site-nav, .site-main, .site-footer, .brand, .path-line, .action-row, .lede,
 * .meta-list, .source-browser, .source-tree, .source-pane, .source-toolbar,
 * .source-breadcrumb, .source-meta, .source-code, .pre, .code.
 *
 * The SPA adds: project-picker, ref-picker, blob-card, releases-list,
 * releases-detail, status-error, status-empty, and a couple of small fixes
 * for the read-only "no write actions" posture.
 */

.source-layout {
    align-items: start;
    display: grid;
    gap: var(--gap);
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
    margin-block: 1.25rem;
}

@media (max-width: 42rem) {
    .source-layout {
        grid-template-columns: 1fr;
    }
}

.project-picker,
.ref-picker,
.releases-list,
.releases-detail {
    background: var(--panel);
    border: var(--border-width) solid var(--border);
    padding: 0.875rem;
}

.project-picker h2,
.ref-picker h2,
.releases-list h2,
.releases-detail h2 {
    border-bottom: 0;
    font-size: 1rem;
    margin: 0 0 0.625rem;
    padding-bottom: 0;
}

.project-list,
.releases-list ul {
    display: grid;
    gap: 0.4rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.project-list a,
.releases-list a {
    align-items: baseline;
    border-left: var(--border-width) solid rgba(0, 0, 0, 0);
    color: var(--muted);
    display: grid;
    font-size: 0.9375rem;
    gap: 0.4rem 0.6rem;
    grid-template-columns: 1fr auto;
    line-height: 1.4;
    padding: 0.25rem 0.5rem;
}

.project-list a:hover,
.project-list a:focus,
.releases-list a:hover,
.releases-list a:focus {
    background: var(--panel-alt);
    color: var(--text);
    text-decoration: none;
}

.project-list a[aria-current="page"],
.releases-list a[aria-current="page"] {
    background: var(--code-bg);
    border-left-color: var(--accent);
    color: var(--accent);
}

.project-list .project-slug {
    color: var(--dim);
    font-size: 0.8125rem;
    grid-column: 2;
}

.ref-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.ref-picker__label {
    color: var(--accent);
    font-size: 0.875rem;
    margin-right: 0.4rem;
}

.ref-picker a {
    border: var(--border-width) solid var(--accent-weak);
    color: var(--muted);
    font-size: 0.875rem;
    padding: 0.2rem 0.5rem;
}

.ref-picker a:hover,
.ref-picker a:focus {
    background: var(--panel-alt);
    color: var(--text);
    text-decoration: none;
}

.ref-picker a[aria-current="page"] {
    background: var(--code-bg);
    border-color: var(--accent);
    color: var(--accent);
}

.ref-picker .ref-picker__kind {
    color: var(--dim);
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

.blob-card,
.source-blob {
    background: var(--panel);
    border: var(--border-width) solid var(--border);
    padding: 0.875rem;
}

.blob-card h1,
.source-blob h1 {
    font-size: 1.5rem;
    margin: 0 0 0.5rem;
    overflow-wrap: anywhere;
}

.blob-card .source-toolbar,
.source-blob .source-toolbar {
    margin-bottom: 0.625rem;
}

.blob-card .source-meta,
.source-blob .source-meta {
    margin-bottom: 0.625rem;
}

.release-detail-section {
    margin-top: 1.25rem;
}

.release-detail-section h3 {
    font-size: 1rem;
    color: var(--muted);
    border-bottom: var(--border-width) solid var(--border);
    padding-bottom: 0.25rem;
    margin: 1rem 0 0.5rem;
}

.artifact-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.artifact-list li {
    align-items: baseline;
    border-bottom: var(--border-width) solid var(--border);
    display: grid;
    gap: 0.4rem 0.8rem;
    grid-template-columns: 1fr auto;
    padding: 0.4rem 0;
}

.artifact-list li:last-child {
    border-bottom: 0;
}

.artifact-list .artifact-name {
    color: var(--text);
    font-family: inherit;
    overflow-wrap: anywhere;
}

.artifact-list .artifact-meta {
    color: var(--dim);
    font-size: 0.8125rem;
}

.artifact-list a {
    color: var(--accent);
    font-size: 0.875rem;
}

.status-error,
.status-empty {
    background: var(--panel);
    border: var(--border-width) solid var(--border);
    color: var(--muted);
    margin-block: 1rem;
    padding: 1rem;
}

.status-error {
    border-color: var(--danger);
    color: var(--danger);
}

.status-error code {
    color: var(--text);
}

.site-header[data-route] a,
.site-nav a {
    color: var(--muted);
}

.source-pane .source-toolbar a[aria-current="page"] {
    color: var(--accent);
    background: var(--code-bg);
}

.noscript {
    margin: 2rem auto;
    max-width: 46rem;
    padding: 1rem;
}