/* Prose-doc layout — companion to site-alt.css. Loaded by page-alt-doc.html
   only (not the landing). Targets the <main class="doc"> slot that Pandoc
   fills with .md → HTML output. Typography & spacing follow the mockup's
   conventions: Instrument Serif headlines, DM Sans body, warm-cream palette
   inherited from :root. */

main.doc {
    /* Layout container for stacked .doc-panel children. Transparent — the
       panels do the visual work. Width is 52rem so the inner measure inside
       each panel stays ~46rem after panel padding. */
    max-width: 52rem;
    margin: 1.5rem auto 4rem;
    padding: 0;
    color: var(--text-earth, #2d2a26);
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 1.05rem;
    line-height: 1.65;
    font-weight: 300;
}

/* Each `---` rule in the Markdown becomes a panel boundary at Pandoc time
   (see tools/pandoc-doc-panels.lua). Without rules, the whole doc is one
   panel. The gap between panels is the visual divider. */
.doc-panel {
    padding: 2.4rem 3rem 3.2rem;
    background: var(--glass-bg-light, rgba(255, 252, 247, 0.6));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    border-radius: 14px;
    box-shadow: 0 1px 24px var(--glass-shadow, rgba(45, 42, 38, 0.08));
}

.doc-panel + .doc-panel { margin-top: 1.4rem; }

.doc-panel > * + * { margin-top: 1.1rem; }
.doc-panel > :first-child { margin-top: 0; }

/* Mobile: shrink horizontal padding so the panel doesn't crush the measure. */
@media (max-width: 720px) {
    main.doc {
        margin: 1rem 1rem 3rem;
    }
    .doc-panel {
        padding: 1.6rem 1.3rem 2.2rem;
        border-radius: 10px;
    }
    .doc-panel + .doc-panel { margin-top: 1rem; }
}

main.doc > * + * {
    margin-top: 1.1rem;
}

main.doc h1,
main.doc h2,
main.doc h3,
main.doc h4 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-weight: 400;
    color: var(--text-strong, #1a1814);
    letter-spacing: -0.01em;
    line-height: 1.2;
}

main.doc h1 {
    font-size: 2.3rem;
    margin-top: 2.4rem;
    margin-bottom: 0.4rem;
}

main.doc h2 {
    font-size: 1.65rem;
    margin-top: 2.6rem;
    margin-bottom: 0.4rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

main.doc h3 {
    font-size: 1.3rem;
    margin-top: 2.1rem;
    margin-bottom: 0.3rem;
}

main.doc h4 {
    font-size: 1.1rem;
    margin-top: 1.8rem;
    margin-bottom: 0.3rem;
}

main.doc p { margin: 0; }
main.doc p + p { margin-top: 1.1rem; }

main.doc a {
    color: var(--accent-terracotta, #b8654a);
    text-decoration: underline;
    text-decoration-thickness: 0.06em;
    text-underline-offset: 0.18em;
    text-decoration-color: rgba(184,101,74,0.45);
}
main.doc a:hover { text-decoration-color: currentColor; }

main.doc strong { font-weight: 500; color: var(--text-strong, #1a1814); }
main.doc em { font-style: italic; }

main.doc ul,
main.doc ol {
    padding-left: 1.6rem;
    margin: 1rem 0;
}
main.doc ul { list-style: disc; }
main.doc ol { list-style: decimal; }
main.doc li + li { margin-top: 0.35rem; }
main.doc li > ul,
main.doc li > ol { margin-top: 0.35rem; }

main.doc blockquote {
    margin: 1.4rem 0;
    padding: 0.4rem 1.1rem;
    border-left: 2px solid var(--accent-moss, #7a8a4f);
    color: var(--text-muted, #4a4540);
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.55;
}
main.doc blockquote p + p { margin-top: 0.8rem; }

main.doc code,
main.doc pre {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
    font-size: 0.92em;
}
main.doc code {
    background: rgba(0,0,0,0.05);
    padding: 0.08em 0.32em;
    border-radius: 3px;
}
main.doc pre {
    background: rgba(0,0,0,0.045);
    padding: 0.9rem 1.1rem;
    border-radius: 6px;
    overflow-x: auto;
    line-height: 1.55;
    margin: 1.4rem 0;
}
main.doc pre code {
    background: transparent;
    padding: 0;
    border-radius: 0;
}

main.doc table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.6rem 0;
    font-size: 0.95rem;
}
main.doc th,
main.doc td {
    text-align: left;
    padding: 0.55rem 0.7rem;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    vertical-align: top;
}
main.doc th {
    font-weight: 500;
    background: rgba(0,0,0,0.025);
    color: var(--text-strong, #1a1814);
}

main.doc hr {
    border: 0;
    margin: 2.4rem 0;
    height: 1px;
    background: linear-gradient(to right,
        transparent,
        rgba(0,0,0,0.18) 30%,
        rgba(0,0,0,0.18) 70%,
        transparent);
}

main.doc img,
main.doc video,
main.doc figure {
    max-width: 100%;
    height: auto;
    margin: 1.4rem auto;
    display: block;
}
main.doc figure { text-align: center; }
main.doc figcaption {
    font-size: 0.9rem;
    color: var(--text-muted, #4a4540);
    font-style: italic;
    margin-top: 0.4rem;
}

/* Footnotes / bibliography (Pandoc) */
main.doc .footnotes {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0,0,0,0.08);
    font-size: 0.92rem;
    color: var(--text-muted, #4a4540);
}
main.doc .footnotes hr { display: none; }
main.doc .footnotes ol { padding-left: 1.4rem; }

/* Heading anchors (Pandoc --section-divs) */
main.doc h1[id]:hover::after,
main.doc h2[id]:hover::after,
main.doc h3[id]:hover::after {
    content: " §";
    color: var(--accent-terracotta, #b8654a);
    opacity: 0.5;
    margin-left: 0.3rem;
    font-weight: 300;
}

/* Doc-header — variant of archive-header for prose docs */
.doc-header { padding-bottom: 1.4rem; }
.doc-header h1 { font-size: 2.6rem; }

/* ============================================
   READER SHELL CHROME
   Used by page-alt-reader.html (manifesto now, essays next). The reader has
   no sidebar/depth-field/tweaks, so chrome is aligned to the reading column
   itself: --reader-col matches main.doc, and horizontal padding matches
   .doc-panel so the kicker + h1 sit exactly above the prose.
   ============================================ */
.reader-page { --reader-col: 52rem; }

.reader-masthead {
    border-bottom: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    background: linear-gradient(to bottom, var(--bg-warm, rgba(255, 252, 247, 0.8)) 0%, transparent 100%);
}
.reader-masthead-inner {
    max-width: var(--reader-col);
    margin: 0 auto;
    padding: 1rem 3rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
}
.reader-wordmark {
    font-family: 'Instrument Serif', serif;
    font-size: 1.05rem;
    letter-spacing: -0.005em;
    color: var(--text-earth, #2d2a26);
    text-decoration: none;
}
.reader-wordmark:hover { color: var(--accent-terracotta, #b8654a); }
.reader-nav { display: flex; gap: 1.4rem; }
.reader-nav a {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
    text-decoration: none;
    transition: color 0.25s ease;
}
.reader-nav a:hover { color: var(--accent-terracotta, #b8654a); }

.reader-titleblock {
    max-width: var(--reader-col);
    margin: 0 auto;
    padding: 3.4rem 3rem 0;
}
.reader-kicker {
    display: inline-block;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
    border: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    border-radius: 999px;
    padding: 3px 11px;
    margin-bottom: 1rem;
}
.reader-titleblock h1 {
    font-family: 'Instrument Serif', serif;
    font-size: 2.6rem;
    font-weight: 400;
    line-height: 1.12;
    color: var(--text-earth, #2d2a26);
    margin: 0;
}
.reader-sub {
    margin-top: 0.7rem;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.5;
    color: var(--text-stone, #4a4540);
}
.reader-revised {
    margin-top: 0.9rem;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.66rem;
    letter-spacing: 0.04em;
    font-style: italic;
    color: var(--text-clay, #6b6258);
}

/* The reader has no sidebar, so the global full-width footer band is fine —
   just keep its content from sprawling and align it to the reading column. */
.reader-page footer .colophon,
.reader-page footer .footer-copy {
    max-width: 60rem;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 720px) {
    .reader-masthead-inner { margin: 0 1rem; padding: 0.85rem 1.3rem; }
    .reader-titleblock { margin: 0 1rem; padding: 2.4rem 1.3rem 0; }
    .reader-titleblock h1 { font-size: 2rem; }
}
@media (max-width: 480px) {
    .reader-nav { gap: 1rem; }
    .reader-nav a { font-size: 0.58rem; letter-spacing: 0.12em; }
}

/* ============================================
   ESSAYS — reader extras + /essays index
   The essay reader reuses the reader shell (page-alt-reader.html); these add
   the title-block meta line and the post-prose end-matter (cite / related /
   prev-next), all aligned to --reader-col with the same 3rem column padding as
   .reader-titleblock so they sit under the prose, not the full-bleed band.
   The /essays index is a no-JS theme filter: sibling radios + the :checked ~
   general-sibling combinator do the filtering with zero script.
   ============================================ */

/* Title-block meta — sits below h1/sub, sibling of .reader-revised */
.reader-meta {
    margin-top: 0.9rem;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.66rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
}
.reader-meta time { font-variant-numeric: tabular-nums; }
.reader-meta-theme { color: var(--accent-terracotta, #b8654a); }

/* End-matter — cite / related / prev-next after </main>. Column-aligned. */
.reader-endmatter {
    max-width: var(--reader-col);
    margin: 2.4rem auto 0;
    padding: 2rem 3rem 0;
    border-top: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
}
.reader-endmatter:last-of-type { margin-bottom: 3.5rem; }
.reader-endmatter h2 {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--text-clay, #6b6258);
    margin: 0 0 0.9rem;
}
.reader-cite p {
    margin: 0;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.82rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-stone, #4a4540);
}
.reader-cite cite { font-style: italic; }
.reader-cite a {
    color: var(--accent-terracotta, #b8654a);
    text-decoration: none;
    word-break: break-word;
}
.reader-cite a:hover { text-decoration: underline; }

.reader-related ul { list-style: none; margin: 0; padding: 0; }
.reader-related li + li { margin-top: 0.5rem; }
.reader-related a {
    font-family: 'Instrument Serif', serif;
    font-size: 1.1rem;
    color: var(--text-earth, #2d2a26);
    text-decoration: none;
}
.reader-related a:hover { color: var(--accent-terracotta, #b8654a); }

.reader-prevnext {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
}
.reader-prevnext a {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-decoration: none;
    max-width: 48%;
}
.reader-nav-older { text-align: right; margin-left: auto; }
.reader-nav-dir {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
}
.reader-nav-title {
    font-family: 'Instrument Serif', serif;
    font-size: 1.05rem;
    line-height: 1.2;
    color: var(--text-earth, #2d2a26);
}
.reader-prevnext a:hover .reader-nav-title { color: var(--accent-terracotta, #b8654a); }

/* /essays index — .essay-index is the flex toolbar row; .essay-list is forced
   to its own full-width row beneath the chips. Radios are out of flow so they
   never disturb the layout but remain general-siblings of .essay-list. */
.essay-index {
    max-width: var(--reader-col);
    margin: 1.5rem auto 4rem;
    padding: 1.5rem 3rem 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}
.tf-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}
.theme-chip {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
    border: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    border-radius: 999px;
    padding: 5px 13px;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    user-select: none;
}
.theme-chip:hover { color: var(--accent-terracotta, #b8654a); }
.tf-radio:checked + .theme-chip {
    color: var(--bg-warm, #fffcf7);
    background: var(--accent-terracotta, #b8654a);
    border-color: var(--accent-terracotta, #b8654a);
}
.tf-radio:focus-visible + .theme-chip {
    outline: 2px solid var(--accent-terracotta, #b8654a);
    outline-offset: 2px;
}

/* Scoped under main.doc so list-style:none / padding:0 beat the prose
   `main.doc ul` (0,1,1) — an unscoped .essay-list (0,1,0) loses and the
   index renders disc bullets + a 1.6rem indent inside the reader shell. */
main.doc .essay-list {
    flex: 1 0 100%;
    list-style: none;
    margin: 1.8rem 0 0;
    padding: 0;
}
.essay-card { border-top: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06)); }
.essay-card:last-child { border-bottom: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06)); }
/* Scoped under main.doc to beat the prose `main.doc a` underline (0,1,2):
   the index body renders inside <main class="doc"> but these are cards, not
   prose links. */
main.doc .essay-card-link {
    display: block;
    padding: 1.6rem 0;
    text-decoration: none;
    color: inherit;
}
.essay-card-meta {
    display: block;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
}
.essay-card-meta time { font-variant-numeric: tabular-nums; }
.essay-card-title {
    font-family: 'Instrument Serif', serif;
    font-size: 1.55rem;
    font-weight: 400;
    line-height: 1.15;
    color: var(--text-earth, #2d2a26);
    margin: 0.5rem 0 0;
    transition: color 0.2s ease;
}
.essay-card-link:hover .essay-card-title { color: var(--accent-terracotta, #b8654a); }
.essay-card-dek {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.92rem;
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-stone, #4a4540);
    margin: 0.55rem 0 0;
    max-width: 46rem;
}
.essay-card-theme {
    display: inline-block;
    margin-top: 0.7rem;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.5rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
    border: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    border-radius: 999px;
    padding: 3px 9px;
}
.essay-empty {
    flex: 1 0 100%;
    margin: 2.5rem 0;
    text-align: center;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-style: italic;
    color: var(--text-clay, #6b6258);
}

/* No-JS theme filter — fixed four-axis vocab (todo §3.3 line 59). When a
   theme's radio is checked, hide every card whose data-theme differs (this
   also hides theme-less cards, which therefore show only under "All"). */
#tf-recognition:checked ~ .essay-list .essay-card:not([data-theme="recognition"]),
#tf-nonconscious-cognition:checked ~ .essay-list .essay-card:not([data-theme="nonconscious cognition"]),
#tf-charisma:checked ~ .essay-list .essay-card:not([data-theme="charisma"]),
#tf-time:checked ~ .essay-list .essay-card:not([data-theme="time"]) {
    display: none;
}

@media (max-width: 720px) {
    .reader-endmatter { margin-left: 1rem; margin-right: 1rem; padding-left: 1.3rem; padding-right: 1.3rem; }
    .essay-index { margin-left: 1rem; margin-right: 1rem; padding-left: 1.3rem; padding-right: 1.3rem; }
    .reader-prevnext { flex-direction: column; }
    .reader-prevnext a { max-width: 100%; }
    .reader-nav-older { text-align: left; margin-left: 0; }
}

/* /newsletter — the quiet conversion page in the reader shell: lede, the
   Substack /embed iframe (self-contained; our page stays script-free) with an
   always-visible plain-link fallback, then a reverse-chron issue archive.
   Column-aligned to --reader-col exactly like .essay-index so /essays and
   /newsletter read as one family. */
.newsletter {
    max-width: var(--reader-col);
    margin: 1.5rem auto 4rem;
    padding: 1.5rem 3rem 0;
}
.newsletter-lede {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 1.02rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-stone, #4a4540);
    margin: 0 0 2rem;
    max-width: 42rem;
}
.newsletter-signup { margin: 0 0 3rem; }
.newsletter-embed {
    display: block;
    width: 100%;
    max-width: 480px;
    min-height: 360px;
    border: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
}
.newsletter-fallback {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--text-clay, #6b6258);
    margin: 0.9rem 0 0;
}
.newsletter-archive-title {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
    margin: 0;
    padding-top: 1.6rem;
    border-top: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
}
/* main.doc-scoped for the same reason as .essay-list — beat `main.doc ul`. */
main.doc .issue-list { list-style: none; margin: 0; padding: 0; }
.issue-card { border-bottom: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06)); }
/* Scoped under main.doc to beat the prose `main.doc a` underline (0,1,2) —
   same specificity fix as .essay-card-link (these are cards, not prose). */
main.doc .issue-card-link {
    display: block;
    padding: 1.6rem 0;
    text-decoration: none;
    color: inherit;
}
.issue-card-meta {
    display: block;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
}
.issue-card-meta time { font-variant-numeric: tabular-nums; }
.issue-card-title {
    font-family: 'Instrument Serif', serif;
    font-size: 1.55rem;
    font-weight: 400;
    line-height: 1.15;
    color: var(--text-earth, #2d2a26);
    margin: 0.5rem 0 0;
    transition: color 0.2s ease;
}
.issue-card-link:hover .issue-card-title { color: var(--accent-terracotta, #b8654a); }
.issue-card-dek {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.92rem;
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-stone, #4a4540);
    margin: 0.55rem 0 0;
    max-width: 46rem;
}
.issue-empty {
    margin: 2.5rem 0;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-style: italic;
    color: var(--text-clay, #6b6258);
}

@media (max-width: 720px) {
    .newsletter { margin-left: 1rem; margin-right: 1rem; padding-left: 1.3rem; padding-right: 1.3rem; }
}

/* /courses — index is a reverse-chron card archive (no toolbar, so no flex
   row unlike .essay-index); detail pages append a reading list + a single
   quiet dashboard pointer into the doc body. Column-aligned to --reader-col
   exactly like .essay-index / .newsletter so all reader surfaces share a
   measure and /courses reads as one family with /essays and /newsletter. */
.course-index {
    max-width: var(--reader-col);
    margin: 1.5rem auto 4rem;
    padding: 1.5rem 3rem 0;
}
.courses-lede {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 1.02rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-stone, #4a4540);
    margin: 0 0 2rem;
    max-width: 42rem;
}
/* Scoped under main.doc so list-style:none / padding:0 beat the prose
   `main.doc ul` (0,1,1) — an unscoped .course-list (0,1,0) loses and the
   index renders disc bullets + a 1.6rem indent inside the reader shell. */
main.doc .course-list {
    list-style: none;
    margin: 1.8rem 0 0;
    padding: 0;
}
.course-card { border-top: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06)); }
.course-card:last-child { border-bottom: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06)); }
/* Scoped under main.doc to beat the prose `main.doc a` underline (0,1,2):
   the index body renders inside <main class="doc"> but these are cards, not
   prose links. */
main.doc .course-card-link {
    display: block;
    padding: 1.6rem 0;
    text-decoration: none;
    color: inherit;
}
.course-card-meta {
    display: block;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-clay, #6b6258);
}
.course-card-title {
    font-family: 'Instrument Serif', serif;
    font-size: 1.55rem;
    font-weight: 400;
    line-height: 1.15;
    color: var(--text-earth, #2d2a26);
    margin: 0.5rem 0 0;
    transition: color 0.2s ease;
}
.course-card-link:hover .course-card-title { color: var(--accent-terracotta, #b8654a); }
.course-card-dek {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.92rem;
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-stone, #4a4540);
    margin: 0.55rem 0 0;
    max-width: 46rem;
}
.course-empty {
    margin: 2.5rem 0;
    text-align: center;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-style: italic;
    color: var(--text-clay, #6b6258);
}

/* /courses/<id> — reading list appended after the body's Assessment section;
   border-top separates it from the prose above. The <h2> deliberately has no
   own rule so it inherits prose `main.doc h2` and matches the body's Course
   Overview / Weekly Structure / Assessment headings. */
.course-readings {
    margin-top: 2.5rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--glass-border, rgba(45, 42, 38, 0.06));
}
/* main.doc-scoped for the same reason as .course-list — beat `main.doc ul`. */
main.doc .reading-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.reading-item {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.92rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-stone, #4a4540);
    margin-bottom: 0.6rem;
}
.reading-title { font-style: italic; color: var(--text-earth, #2d2a26); }
.reading-author { color: var(--text-clay, #6b6258); }
.reading-year { color: var(--text-clay, #6b6258); font-variant-numeric: tabular-nums; }
.course-dashboard {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--text-clay, #6b6258);
    margin-top: 2.5rem;
}

@media (max-width: 720px) {
    .course-index { margin-left: 1rem; margin-right: 1rem; padding-left: 1.3rem; padding-right: 1.3rem; }
}