@import url("./tokens.css");
@import url("./base.css");

/* A warm terminal journal, inspired by s1.work; shared by every public route. */
a { text-decoration: none; transition: color 140ms ease, background-color 140ms ease, border-color 140ms ease; }
a:hover { color: var(--color-accent); }
.site-shell { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); min-height: 100dvh; display: flex; flex-direction: column; }
.reading-progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 50; background: var(--color-rule); pointer-events: none; }
.reading-progress span { display: block; width: 0; height: 100%; background: var(--color-accent); }
.site-header { padding-block: 18px 16px; border-bottom: 1px dashed var(--color-rule); }
.header-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { display: inline-flex; align-items: center; gap: 5px; font-size: 1.125rem; line-height: 1.6; white-space: nowrap; }
.terminal-path { color: var(--color-accent); }
.terminal-cursor { display: inline-block; width: 8px; height: 1em; margin-left: 3px; background: var(--color-accent); opacity: .85; }
.header-tools { display: flex; gap: 6px; }
.icon-button { display: inline-grid; place-items: center; min-width: 36px; min-height: 36px; border: 1px solid var(--color-rule); border-radius: 5px; background: transparent; color: var(--color-muted); padding: 0; }
.icon-button:hover { color: var(--color-accent); border-color: var(--color-accent-border); background: var(--color-accent-subtle); }
.icon-button:active { background: var(--color-paper-3); }
.site-nav { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 8px; font-size: .875rem; color: var(--color-muted); }
.site-nav a { min-height: 30px; display: inline-flex; align-items: center; }
.site-nav a[aria-current] { color: var(--color-accent); }
.home-content, .interior-content { width: 100%; min-width: 0; flex: 1; padding-block: 36px 12px; }
.page-heading { margin-bottom: 28px; }
.page-heading h1 { font-size: 1.875rem; letter-spacing: -.035em; }
.title-cursor { color: var(--color-accent); font-weight: 400; }
.archive-total, .taxonomy-summary { color: var(--color-muted); font-size: .875rem; }
.taxonomy-section { margin-top: 48px; }
.section-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-size: 1rem; letter-spacing: .04em; line-height: 1.6; }
.section-prefix { color: var(--color-accent); font-weight: 400; }
.section-rule { flex: 1; min-width: 12px; border-top: 1px dashed var(--color-rule); }
.section-link { color: var(--color-muted); font-size: .75rem; font-weight: 400; white-space: nowrap; letter-spacing: 0; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.category-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: relative; overflow: hidden; min-height: 62px; padding: 16px; border: 1px solid var(--color-rule); border-radius: var(--radius-card); background: var(--color-paper-2); font-size: .875rem; }
.category-card:hover { color: var(--color-ink); border-color: var(--color-accent-border); background: var(--color-accent-subtle); }
.category-count { color: var(--color-accent); font-size: .8125rem; font-variant-numeric: tabular-nums; }
.category-meter { position: absolute; bottom: 0; left: 0; height: 2px; background: var(--color-accent); opacity: .9; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px 8px; list-style: none; padding: 0; margin: 0; }
.tag-cloud a { display: inline-flex; align-items: center; gap: 5px; min-height: 34px; padding: 4px 11px; border: 1px solid var(--color-rule); border-radius: 999px; color: var(--color-ink-2); font-size: .8125rem; background: var(--color-paper-2); }
.tag-cloud a:hover { color: var(--color-accent); border-color: var(--color-accent-border); background: var(--color-accent-subtle); }
.tag-hash { color: var(--color-muted); }
.tag-count { color: var(--color-accent); font-size: .75rem; margin-left: 3px; }
.archive-year-group + .archive-year-group { margin-top: 32px; }
.archive-year { display: flex; gap: 14px; align-items: baseline; font-size: 1.125rem; color: var(--color-accent); margin-bottom: 16px; }
.archive-year span { color: var(--color-muted); font-weight: 400; font-size: .75rem; }
.timeline-list { list-style: none; padding: 0 0 0 18px; margin: 0 0 0 3px; border-left: 1px solid var(--color-rule); }
.timeline-list li { display: flex; position: relative; align-items: baseline; gap: 16px; padding-block: 8px; font-size: .875rem; line-height: 1.7; }
.timeline-list li::before { content: ""; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); left: -21px; top: 19px; }
.timeline-list time { flex: 0 0 42px; color: var(--color-muted); font-size: .75rem; font-variant-numeric: tabular-nums; }
.timeline-list a { min-width: 0; overflow-wrap: anywhere; }
.featured-post { position: relative; border: 1px solid var(--color-rule); border-radius: 9px; padding: 34px 28px 28px; background: var(--color-paper-2); }
.featured-label { position: absolute; inset: 0 auto auto 0; border-radius: 8px 0 4px; background: var(--color-accent); color: var(--color-paper); font-size: .6875rem; line-height: 1.6; letter-spacing: .12em; padding: 5px 12px; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; color: var(--color-muted); font-size: .75rem; line-height: 1.7; font-variant-numeric: tabular-nums; }
.category-label { display: inline-block; color: var(--color-accent); border: 1px solid var(--color-accent-border); border-radius: 999px; background: var(--color-accent-subtle); padding: 1px 8px; font-size: .6875rem; }
.category-label:hover { background: var(--color-accent-border); }
.featured-post h2 { margin-top: 16px; font-size: 1.625rem; line-height: 1.6; letter-spacing: -.025em; }
.featured-post > p { margin-top: 20px; color: var(--color-muted); font-size: .875rem; line-height: 1.9; }
.read-article { display: inline-block; color: var(--color-accent); font-size: .8125rem; margin-top: 16px; min-height: 28px; }
.read-article:hover { text-decoration: underline; }
.writing-section { margin-top: 48px; }
.entry-list { list-style: decimal-leading-zero; padding: 0; margin: 0; counter-reset: entries; }
.entry { position: relative; list-style: none; padding-block: 20px; border-bottom: 1px dashed var(--color-rule); }
.entry-list > .entry::before { content: counter(list-item, decimal-leading-zero); display: block; font-size: .6875rem; color: var(--color-accent); margin-bottom: 8px; letter-spacing: .1em; }
.entry-list > .entry { list-style: none; }
.entry h3 { font-size: 1rem; margin-top: 8px; line-height: 1.8; }
.entry p { color: var(--color-muted); font-size: .8125rem; line-height: 1.9; margin-top: 8px; }
.entry-date { color: var(--color-muted); font-size: .75rem; font-variant-numeric: tabular-nums; }
.filtered-posts { list-style: none; margin: 0; padding: 0; }
.taxonomy-group { margin-top: 36px; }
.taxonomy-group .section-heading { margin-bottom: 0; }
.taxonomy-back { margin-top: 32px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 28px; padding-block: 12px; font-size: .8125rem; color: var(--color-muted); }
.pagination a { color: var(--color-accent); min-height: 30px; display: inline-flex; align-items: center; }
.page-content { min-width: 0; }
.page-content > p { margin-block: 20px; color: var(--color-ink-2); font-size: .9375rem; }
.page-content > ul { padding-left: 22px; }
.page-content > ul li { margin-block: 8px; font-size: .9375rem; }
.page-content > h2 { margin-top: 36px; font-size: 1.25rem; }
.page-content > p a, .page-content > ul a { color: var(--color-accent); text-decoration: underline; text-decoration-color: var(--color-accent-border); }
.page-content > p.archive-total { color: var(--color-muted); font-size: .8125rem; }
.back-link { display: inline-block; color: var(--color-muted); font-size: .8125rem; margin-bottom: 20px; }
.post-heading { padding-bottom: 28px; border-bottom: 1px dashed var(--color-rule); }
.post-heading h1 { font-size: 1.75rem; line-height: 1.65; letter-spacing: -.025em; text-wrap: balance; }
.post-heading .entry-meta { margin-top: 20px; }
.post-author { font-size: .75rem; color: var(--color-muted); margin-top: 10px; }
.post-tags { display: flex; flex-wrap: wrap; gap: 5px 16px; margin: 16px 0 0; list-style: none; padding: 0; font-size: .75rem; color: var(--color-muted); }
.post-tags a { display: inline-block; padding-block: 3px; }
.article-toc { border: 1px dashed var(--color-rule); border-radius: var(--radius-card); font-size: .8125rem; color: var(--color-muted); margin-bottom: 32px; padding: 12px 18px; }
.article-toc summary { cursor: pointer; color: var(--color-ink-2); }
.article-toc nav { margin-top: 12px; }
.article-toc ul { padding-left: 20px; }
.article-toc li { margin-block: 6px; }
.prose { font-size: var(--text-reading); line-height: 2; overflow-wrap: anywhere; }
.prose p { margin-block: 22px; }
.prose a { color: var(--color-accent); text-decoration: underline; text-decoration-color: var(--color-accent-border); }
.prose a:hover { text-decoration-color: var(--color-accent); }
.prose h2 { margin-block: 44px 20px; font-size: 1.3125rem; line-height: 1.7; }
.prose h2::before { content: "## "; color: var(--color-accent); font-weight: 400; }
.prose h3 { margin-block: 32px 16px; font-size: 1.125rem; }
.prose h4, .prose h5, .prose h6 { margin-block: 24px 12px; font-size: 1rem; }
.prose ul, .prose ol { padding-left: 24px; margin-block: 20px; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--color-accent); }
.prose strong { color: var(--color-ink); font-weight: 650; }
.prose blockquote { margin: 28px 0; padding: 10px 20px; border-left: 2px solid var(--color-accent); color: var(--color-muted); background: var(--color-accent-subtle); }
.prose blockquote p { margin-block: 8px; }
.prose img { margin: 28px auto; border-radius: 4px; }
.technical-figure { margin: 32px 0; }
.figure-image { padding: 16px; border: 1px solid var(--color-rule); border-radius: 4px; background: #fff; }
.figure-image a { display: block; cursor: zoom-in; }
.technical-figure .figure-image img { margin: 0 auto; border-radius: 0; }
.technical-figure figcaption { margin-top: 12px; color: var(--color-ink-2); font-family: "Noto Sans SC", "PingFang SC", sans-serif; font-size: .8125rem; line-height: 1.85; font-style: normal; text-wrap: pretty; }
.prose mjx-container { overflow-wrap: normal; }
.prose mjx-container[display="true"] { max-width: 100%; overflow-x: auto; overflow-y: hidden; padding-block: 12px; }
.equation-block { max-width: 100%; margin-block: 28px; padding: 12px 4px; overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; overscroll-behavior-x: contain; }
.equation-block > mjx-container[display="true"] { width: max-content; min-width: 100%; max-width: none; margin: 0 !important; padding: 0; overflow: visible; }
.equation-block:focus-visible { outline-offset: 2px; }
.article-body h2::before { content: none; }
.prose code { font-family: var(--font-code); font-size: .85em; background: var(--color-paper-3); color: var(--color-code-ink); border-radius: 3px; padding: 2px 5px; }
.prose pre { max-width: 100%; overflow-x: auto; border: 1px solid var(--color-rule); border-radius: var(--radius-card); background: var(--color-code-paper); color: var(--color-code-ink); padding: 18px; font-size: .8125rem; line-height: 1.8; }
.prose pre code { font-size: inherit; background: transparent; color: inherit; padding: 0; }
.prose .highlight .c, .prose .highlight .c1, .prose .highlight .cm { color: var(--color-muted); }
.prose .highlight .k, .prose .highlight .s, .prose .highlight .s1, .prose .highlight .s2, .prose .highlight .nf { color: var(--color-accent); }
.prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .875rem; margin-block: 24px; }
.prose th, .prose td { text-align: left; padding: 10px 14px; border: 1px solid var(--color-rule); }
.prose th { background: var(--color-paper-2); }
.prose hr { border: 0; border-top: 1px dashed var(--color-rule); margin-block: 36px; }
.article-body > h1:first-child { display: none; }
.article-body > p:first-of-type { margin-top: 0; }
.post-cover { margin-bottom: 28px; border-radius: var(--radius-card); }
.post-end { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; border-top: 1px dashed var(--color-rule); padding-top: 24px; color: var(--color-accent); font-size: .8125rem; }
.project-spec { margin-block: 28px; font-size: .875rem; }
.project-spec > div { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 20px; padding-block: 14px; border-bottom: 1px dashed var(--color-rule); }
.project-spec dt { color: var(--color-muted); }
.project-spec dd { margin: 0; }
.site-footer { margin-top: 64px; padding-block: 28px 32px; border-top: 1px dashed var(--color-rule); text-align: center; font-size: .75rem; color: var(--color-muted); }
.footer-wordmark { color: var(--color-ink-2); font-size: .875rem; margin-bottom: 4px; }
.footer-wordmark .terminal-path { margin-right: 5px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; margin-top: 14px; }
.site-footer a { display: inline-block; padding-block: 4px; }
.footer-note { margin-top: 12px; font-size: .6875rem; }
.empty-state { padding-block: 28px; color: var(--color-muted); font-size: .875rem; }
.empty-state a { color: var(--color-accent); }
.page-content .error-code { font-size: 4rem; color: var(--color-accent); line-height: 1.3; }
.search-dialog { max-width: 600px; width: calc(100% - 32px); max-height: 80dvh; padding: 24px; border: 1px solid var(--color-rule); border-radius: 8px; background: var(--color-paper); color: var(--color-ink); }
.search-dialog::backdrop { background: var(--color-overlay); backdrop-filter: blur(4px); }
.search-dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.search-dialog h2 { font-size: 1.125rem; }
.search-field { width: 100%; min-height: 48px; margin-top: 20px; padding: 10px 12px; border: 1px solid var(--color-rule); border-radius: 4px; background: var(--color-paper-2); font-size: 1rem; }
.search-field::placeholder { color: var(--color-muted); }
.search-status, .search-hint { font-size: .75rem; color: var(--color-muted); margin-top: 16px; }
.search-results { list-style: none; padding: 0; margin: 16px 0 0; }
.search-results li { border-top: 1px dashed var(--color-rule); }
.search-results a { display: block; padding-block: 16px; font-size: .875rem; }
.search-results small { display: block; color: var(--color-muted); font-size: .6875rem; margin-top: 8px; }
.search-hint { border-top: 1px dashed var(--color-rule); padding-top: 16px; }
kbd { font-family: var(--font-code); }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: var(--z-modal); background: var(--color-paper); color: var(--color-accent); padding: 8px 16px; }
.comment-area { margin-top: 32px; }
#comment-layout { display: none; }
#comment-layout.show { display: block; }
.hide { display: none; }
.comments-trigger { cursor: pointer; }
@media (max-width: 560px) {
  :root { --gutter: 20px; }
  .site-header { padding-top: 16px; }
  .wordmark { font-size: 1rem; gap: 3px; }
  .icon-button { min-width: 40px; min-height: 40px; }
  .header-tools { gap: 5px; }
  .site-nav { gap: 24px; margin-top: 8px; }
  .home-content, .interior-content { padding-top: 28px; }
  .page-heading h1 { font-size: 1.625rem; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .category-card { min-height: 60px; padding: 14px; }
  .taxonomy-section, .writing-section { margin-top: 36px; }
  .section-heading { gap: 10px; margin-bottom: 20px; }
  .section-link { font-size: .6875rem; }
  .featured-post { padding: 38px 20px 24px; }
  .featured-post h2 { font-size: 1.3125rem; margin-top: 12px; }
  .featured-post > p { margin-top: 16px; }
  .timeline-list li { gap: 12px; font-size: .8125rem; }
  .timeline-list time { flex-basis: 40px; }
  .tag-cloud { gap: 8px 6px; }
  .tag-cloud a { min-height: 36px; padding-inline: 10px; }
  .post-heading h1 { font-size: 1.4375rem; }
  .prose { font-size: 1rem; }
  .technical-figure { margin-block: 28px; }
  .figure-image { padding: 12px; }
  .equation-block { margin-block: 24px; }
  .prose h2 { font-size: 1.1875rem; margin-top: 36px; }
  .prose pre { padding: 14px; }
  .site-footer { margin-top: 48px; }
}
@media (max-width: 359px) {
  :root { --gutter: 16px; }
  .wordmark { font-size: .9375rem; }
  .terminal-cursor { width: 6px; }
  .header-tools { gap: 4px; }
  .category-card { padding: 12px; font-size: .8125rem; }
}
