/* Blog-only directory and activity refinements. */
.github-day-tooltip {
    position: fixed;
    z-index: 110;
    transform: translate(-50%, -100%);
    padding: 5px 8px;
    border-radius: 8px;
    background: var(--text);
    color: var(--canvas);
    box-shadow: 0 3px 12px rgb(0 0 0 / .15);
    font-size: 11px;
    line-height: 16px;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
}
.directory-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0 0 36px;
    padding: 0 0 24px;
    border-bottom: 1px solid var(--line-soft);
}
.directory-filters a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: 24px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-variant-numeric: tabular-nums;
    transition: background-color 150ms, color 150ms;
}
.directory-filters a:hover { color: var(--text); background: var(--surface-pressed); }
.directory-filters a[aria-current] { color: var(--canvas); background: var(--text); }
.directory-filters sup { font-size: 11px; opacity: .65; }
.articles-page__content { min-width: 0; }
.articles-page__content .post-list { margin: 0; }
.articles-page__content .post-card { padding: 28px; }
.pagination, .pagination--articles { justify-content: center; flex-wrap: wrap; }
.pagination svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.pagination a, .pagination > span { width: 40px; height: 40px; padding: 0; }
.about-page__grid {
    grid-template-columns: minmax(0, 1fr);
    width: min(100%, 640px);
    gap: 0;
    padding: 80px 0 56px;
}
.about-page .about-profile { margin-bottom: 40px; }
.about-signature {
    width: 100%;
    padding: 28px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.about-signature p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 19px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}
.about-copy { max-width: 640px; margin: 0; }
.about-page .github-activity {
    width: 100%;
    max-width: 100%;
    min-height: 0;
    padding: 28px 0 0;
    border-radius: 0;
    background: var(--canvas);
    color: var(--text);
    box-shadow: none;
}
.about-page .github-activity__title {
    margin: 0 0 20px;
    color: var(--text);
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
}
.about-page .github-activity__graph-wrap {
    min-height: 110px;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.about-page .github-activity__graph-content { width: max-content; margin: 0; }
.about-page .github-activity__months {
    display: grid;
    grid-template-columns: repeat(var(--github-weeks), 11px);
    gap: 3px;
    height: 12px;
    min-height: 0;
    margin: 0 0 3px;
    font-size: 10px;
    line-height: 12px;
    color: var(--text-muted);
}
.about-page .github-contribution-grid {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(7, 11px);
    grid-auto-columns: 11px;
    gap: 3px;
}
.about-page .github-contribution-cell {
    width: 11px;
    height: 11px;
    border-radius: 3px;
    background: var(--surface-pressed);
    transition: outline-color 150ms;
}
.about-page .github-contribution-cell[data-level="1"] { background: #1f4d27; }
.about-page .github-contribution-cell[data-level="2"] { background: #277735; }
.about-page .github-contribution-cell[data-level="3"] { background: #30a544; }
.about-page .github-contribution-cell[data-level="4"] { background: #39d353; }
[data-theme="light"] .about-page .github-contribution-cell[data-level="1"] { background: #9be9a8; }
[data-theme="light"] .about-page .github-contribution-cell[data-level="2"] { background: #40c463; }
[data-theme="light"] .about-page .github-contribution-cell[data-level="3"] { background: #30a14e; }
[data-theme="light"] .about-page .github-contribution-cell[data-level="4"] { background: #216e39; }
.about-page .github-contribution-cell:hover { outline: 1px solid var(--text-secondary); outline-offset: 1px; }
.about-page .github-contribution-cell.is-placeholder { visibility: visible; background: var(--surface-pressed); }
.about-page .github-activity__error { color: var(--text-secondary); font-size: 13px; margin: 6px 0; }
.categories-page .directory-page__header,
.categories-page .directory-filters { border: 0; }
.archive-page { max-width: 880px; }
.archive-page .directory-page__header { border: 0; padding-bottom: 44px; }
.archive-layout { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 48px; align-items: start; }
.archive-calendar { position: sticky; top: 104px; max-height: calc(100dvh - 136px); overflow-y: auto; }
.archive-calendar__year + .archive-calendar__year { margin-top: 24px; }
.archive-calendar h2 { margin: 0 0 10px 28px; color: var(--text-muted); font: 500 12px/1.5 var(--font-mono); }
.archive-calendar a { display: flex; align-items: center; gap: 12px; min-height: 40px; color: var(--text-muted); text-decoration: none; font: 13px/1.5 var(--font-mono); }
.archive-calendar__mark { width: 16px; flex: 0 0 16px; }
.archive-calendar__mark::before { content: ''; display: block; height: 1px; width: 7px; background: var(--line); transition: width 150ms, background-color 150ms; }
.archive-calendar a:hover, .archive-calendar a[aria-current] { color: var(--text); }
.archive-calendar a[aria-current] .archive-calendar__mark::before { width: 16px; background: var(--text); }
.archive-calendar sup { font-size: 10px; opacity: .65; }
.archive-writing { display: grid; gap: 14px; min-width: 0; }
.archive-writing__link { display: flex; align-items: center; gap: 16px; min-height: 76px; margin: -8px; padding: 8px; border-radius: 8px; text-decoration: none; transition: background-color 150ms; }
.archive-writing__link:hover { background: var(--surface-pressed); }
.archive-writing__text { min-width: 0; flex: 1; }
.archive-writing h2 { margin: 0 0 6px; font-size: 18px; font-weight: 450; line-height: 1.5; color: var(--text); overflow-wrap: anywhere; }
.archive-writing__meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--text-secondary); font-size: 14px; line-height: 1.5; }
.archive-writing time { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.archive-paper { display: block; flex: 0 0 48px; width: 48px; height: 58px; padding: 2px; border-radius: 8px; background: var(--surface); box-shadow: 0 0 0 1px var(--line-soft), 0 2px 3px rgb(0 0 0 / .07); }
.archive-paper > span { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 6px 5px; border: 1px solid var(--line); border-radius: 6px; }
.archive-paper i { display: block; height: 3px; flex-shrink: 0; width: 72%; border-radius: 2px; background: var(--line); }
.archive-paper i:nth-child(1) { width: 45%; margin-bottom: 3px; }
.archive-paper i:nth-child(2) { width: 100%; }
.archive-paper i:nth-child(4) { width: 60%; margin-top: 3px; }
.archive-paper i:nth-child(5) { width: 35%; }
@media (max-width: 880px) {
    .about-page__grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .about-page .github-activity { justify-self: start; }
}
@media (max-width: 560px) {
    .about-page__grid { padding-top: 56px; }
    .about-signature p { font-size: 17px; }
    .archive-layout { grid-template-columns: 96px minmax(0, 1fr); gap: 20px; }
    .archive-calendar a { gap: 6px; font-size: 11px; }
    .archive-calendar h2 { margin-left: 22px; }
    .archive-writing__link { align-items: flex-start; gap: 10px; }
    .archive-paper { flex-basis: 36px; width: 36px; height: 46px; }
    .archive-paper > span { padding: 4px 3px; gap: 3px; }
    .archive-paper i:nth-child(1) { margin-bottom: 1px; }
    .archive-paper i:nth-child(4) { margin-top: 1px; }
    .archive-writing h2 { font-size: 15px; }
    .archive-writing__meta { font-size: 12px; gap: 6px; }
    .articles-page__content .post-card { padding: 24px; }
    .directory-filters { gap: 4px; margin-bottom: 24px; }
    .directory-filters a { padding: 10px 14px; }
}
