:root {
  color-scheme: light;
  --bg: oklch(1 0 0);
  --ink: oklch(.255 .027 188);
  --muted: oklch(.45 .019 188);
  --brand: oklch(.38 .075 188);
  --beta-ink: oklch(.44 .09 155);
  --pale: oklch(.96 .018 188);
  --surface: oklch(.98 .004 188);
  --line: oklch(.87 .012 188);
  --focus: oklch(.46 .16 260);
  --resolution-1: oklch(.44 .10 250);
  --resolution-2: oklch(.44 .12 305);
  --resolution-3: oklch(.44 .08 65);
  --resolution-4: oklch(.44 .12 15);
  --resolution-5: oklch(.44 .09 155);
  --ease-out: cubic-bezier(.23,1,.32,1);
  --ease-in-out: cubic-bezier(.77,0,.175,1);
  font-family: 'Avenir Next', Avenir, 'Segoe UI', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; }
button,input,select { font: inherit; color: inherit; }
button,a,summary { -webkit-tap-highlight-color: transparent; }
a { color: var(--brand); text-underline-offset: .22em; }
button,summary { cursor: pointer; }
button { background: none; border: 1px solid var(--line); border-radius: 8px; min-height: 44px; padding: 8px 14px; }
button:disabled { opacity: .4; cursor: default; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { text-wrap: balance; line-height: 1.18; }
p { text-wrap: pretty; }
svg { width: 24px; height: 24px; flex-shrink: 0; display: block; }
.page-width { width: min(1240px,calc(100% - 96px)); margin-inline: auto; }
.site-header { min-height: 112px; padding-block: 20px; display: flex; justify-content: space-between; align-items: center; gap: 25px; border-bottom: 1px solid var(--line); }
.wordmark { text-decoration: none; font-size: 1.35rem; letter-spacing: -.045em; color: var(--ink); white-space: normal; min-width: 0; }
.wordmark strong,.wordmark > span { color: var(--brand); }
.wordmark strong { font-weight: 650; }
.wordmark .beta-label { display: inline-block; vertical-align: .5em; margin-left: 5px; padding: 2px 7px; border: 1px solid currentColor; border-radius: 5px; color: var(--beta-ink); font-size: .65rem; font-weight: 600; line-height: 1.3; letter-spacing: 0; white-space: nowrap; }
.header-tools { flex-shrink: 0; display: flex; gap: 12px; align-items: center; }
.header-tools button { display: flex; align-items: center; gap: 8px; font-size: .73rem; border-color: transparent; }
.header-tools button[aria-pressed="true"] { background: var(--pale); border-color: var(--line); }
.motion-indicator { width: 13px; height: 13px; border: 1px solid currentColor; border-radius: 50%; position: relative; }
.motion-indicator:after { content: ''; width: 3px; height: 3px; border-radius: 50%; background: currentColor; position: absolute; top: 4px; left: 4px; }
.landing-intro { padding-top: 30px; }
.landing-intro h1 { font-size: 2rem; font-weight: 600; letter-spacing: -.035em; max-width: 32ch; }
.search-area { margin-top: 24px; max-width: 700px; }
.search-area label { display: block; font-size: .78rem; font-weight: 600; margin-bottom: 9px; }
.search-field { border: 1px solid oklch(.73 .025 188); display: flex; align-items: center; gap: 13px; padding: 0 17px; border-radius: 11px; background: var(--bg); }
.search-field:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.search-field svg { color: var(--brand); width: 21px; height: 21px; }
.search-field input { width: 100%; min-width: 0; border: none; background: transparent; padding: 18px 0; outline: none; font-size: .94rem; }
.search-field input::placeholder { color: var(--muted); opacity: 1; }
.clear-search { padding: 5px 9px; border: none; min-width: 44px; min-height: 44px; color: var(--brand); font-size: .73rem; }
.clear-search[hidden] { display: none; }
.category-filter { margin-top: 12px; font-size: .78rem; }
.category-filter > summary { display: flex; align-items: center; gap: 10px; width: fit-content; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; color: var(--brand); list-style: none; }
.category-filter > summary::-webkit-details-marker { display: none; }
.category-filter > summary:after { content: ''; width: 7px; height: 7px; margin-left: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.category-filter[open] > summary:after { transform: translateY(2px) rotate(225deg); }
#category-selection { color: var(--muted); }
.category-panel { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-top: 8px; }
.category-actions { display: flex; gap: 10px; margin-bottom: 6px; }
.category-actions button { font-size: .73rem; }
.category-panel fieldset { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 3px 14px; padding: 0; margin: 0; border: 0; }
.category-panel label { display: flex; align-items: center; gap: 9px; min-height: 44px; margin: 0; font-size: .76rem; font-weight: 400; cursor: pointer; }
.category-panel input { width: 18px; height: 18px; flex-shrink: 0; margin: 0; accent-color: var(--brand); }
.collection { padding-top: 30px; padding-bottom: 45px; }
.collection-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.collection-heading h2 { font-size: 1.1rem; letter-spacing: -.015em; font-weight: 600; }
.collection-heading h2 span { color: var(--muted); font-size: .8rem; font-weight: 400; margin-left: 8px; }
.recency-key { display: flex; align-items: center; gap: 9px; font-size: .71rem; color: var(--muted); }
.shade-key { display: flex; gap: 3px; }
.shade-key i { display: block; width: 13px; height: 13px; border-radius: 3px; }
.shade-key i:nth-child(1) { background: oklch(.93 .017 188); }
.shade-key i:nth-child(2) { background: oklch(.82 .04 188); }
.shade-key i:nth-child(3) { background: oklch(.54 .07 188); }
.shade-key i:nth-child(4) { background: oklch(.36 .065 188); }
.issue-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 16px; perspective: 1100px; }
.tile-link { display: block; text-decoration: none; color: inherit; border-radius: 12px; min-width: 0; position: relative; }
.tile-link:focus-visible { outline-offset: 7px; }
.issue-tile { display: flex; flex-direction: column; position: relative; isolation: isolate; background: var(--tile-bg); color: var(--tile-ink); border: 1px solid oklch(.25 .035 188 / .12); border-radius: 12px; min-height: 225px; height: 100%; padding: 19px; overflow: hidden; transform-style: preserve-3d; }
.issue-tile:before,.detail-hero:before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(172deg,oklch(1 0 0 / .24),oklch(1 0 0 / .07) 44%,transparent 44.4%),radial-gradient(ellipse at 10% -30%,oklch(1 0 0 / .08),transparent 70%); }
.issue-tile:after,.detail-hero:after { content: ''; position: absolute; inset: 1px; z-index: 2; pointer-events: none; border: 1px solid oklch(1 0 0 / .15); border-top-color: oklch(1 0 0 / .65); border-bottom-color: oklch(0 0 0 / .12); border-radius: inherit; }
.tile-sheen { position: absolute; pointer-events: none; z-index: -1; inset: -140%; background: linear-gradient(115deg,transparent 38%,oklch(1 0 0 / .04) 43%,oklch(1 0 0 / .24) 47.5%,oklch(1 0 0 / .08) 49.5%,transparent 54%); transform: translate(-15%,-5%); }
.tile-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 15px; }
.tile-symbol { opacity: .9; }
.tile-symbol svg { width: 24px; height: 24px; stroke-width: 1.3; }
.tile-top > span:last-child { font-size: .68rem; line-height: 1.4; text-align: right; opacity: .98; }
.issue-tile h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.025em; line-height: 1.22; }
.tile-description { font-size: .82rem; line-height: 1.5; opacity: .98; margin-top: 8px; margin-bottom: 18px; }
.tile-bottom { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: auto; padding-top: 12px; border-top: 1px solid currentColor; border-color: oklch(1 0 0 / .23); }
.tile-bottom p { font-size: .72rem; line-height: 1.5; }
.tile-bottom time { font-weight: 600; white-space: nowrap; }
.tile-arrow { display: grid; place-items: center; width: 28px; height: 28px; flex-shrink: 0; border: 1px solid oklch(1 0 0 / .35); border-radius: 50%; }
.tile-arrow svg { width: 17px; height: 17px; }
.empty-results { padding: 45px 25px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.empty-results h3 { font-size: 1.35rem; }
.empty-results p { margin: 12px 0 20px; color: var(--muted); }
.back-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 27px 0 24px; }
.back-row a { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-size: .85rem; padding: 7px 0; }
.back-row a svg { width: 18px; height: 18px; }
.back-row > span { color: var(--muted); font-size: .73rem; }
.detail-hero { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0,1fr) auto; column-gap: 32px; background: var(--tile-bg); color: var(--tile-ink); border-radius: 13px; padding: 22px 26px; }
.issue-tile,.detail-hero { background: linear-gradient(150deg,oklch(0 0 0 / .15),transparent 50%,oklch(0 0 0 / .1)),var(--tile-bg); box-shadow: inset 0 1px 0 oklch(1 0 0 / .9),inset 1px 0 0 oklch(1 0 0 / .3),inset 0 -2px 0 oklch(0 0 0 / .25),0 3px 6px oklch(.25 .025 188 / .07),0 12px 28px oklch(.25 .025 188 / .14); }
.hero-heading h1 { font-size: 1.85rem; font-weight: 600; letter-spacing: -.03em; }
.hero-description { grid-column: 1; max-width: 72ch; font-size: .88rem; line-height: 1.55; opacity: .94; margin-top: 9px; }
.hero-meta { grid-column: 2; grid-row: 1 / 3; display: flex; flex-wrap: wrap; align-content: center; gap: 16px 24px; margin: 0; }
.hero-meta dt { font-size: .68rem; opacity: .96; margin-bottom: 4px; }
.hero-meta dd { margin: 0; font-size: .8rem; font-weight: 550; }
.hero-status { display: flex; align-items: center; gap: 6px; }
.hero-status svg { width: 15px; height: 15px; }
.story-section { padding: 28px 0 45px; }
.story-heading h2 { font-size: 1.4rem; letter-spacing: -.025em; font-weight: 600; }
.story-heading p { color: var(--muted); font-size: .8rem; margin-top: 6px; }
.mobile-timeline-hint { display: none; }
.timeline-viewport { position: relative; width: 100%; margin-top: 22px; }
.timeline-scale { position: absolute; inset: 0; pointer-events: none; }
.month-tick { position: absolute; top: 0; color: var(--muted); font-size: .68rem; white-space: nowrap; }
.month-tick:after { content: ''; position: absolute; top: calc(var(--axis-y) - 8px); left: 0; width: 1px; height: 16px; background: var(--line); }
.timeline-guides { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.timeline-guides path { fill: none; stroke: var(--line); stroke-width: 1; }
.timeline-guides .time-axis { stroke: oklch(.68 .035 188); }
.timeline-rail { list-style: none; margin: 0; padding: 0; }
.desktop-updates { display: none; }
.timeline-point { position: absolute; left: var(--event-x); top: var(--dot-y); width: 0; }
.update-button { position: absolute; left: calc(var(--dot-hit) / -2); top: -14px; display: grid; place-items: center; width: var(--dot-hit); height: 28px; min-height: 28px; border: none; padding: 0; border-radius: 50%; background: var(--bg); }
.node-dot { display: block; width: 12px; height: 12px; border: 2px solid var(--brand); border-radius: 50%; background: var(--bg); }
.dot-ripple { display: none; }
.node-copy { position: absolute; top: var(--label-y); left: var(--label-offset); width: var(--label-width); padding: 4px 6px; text-align: left; border-radius: 5px; background: var(--bg); }
.node-date { font-size: .69rem; color: var(--muted); display: block; white-space: nowrap; }
.node-label { display: block; font-size: .77rem; font-weight: 550; line-height: 1.4; margin-top: 4px; }
.timeline-point:has(.update-button:hover),.timeline-point:has(.update-button:focus-visible) { z-index: 6; }
.update-button[aria-expanded="true"] .node-dot { background: var(--brand); box-shadow: 0 0 0 2px var(--pale); }
.update-button[aria-expanded="true"] .node-copy { background: var(--pale); }
.update-button[aria-expanded="true"] .node-label { color: var(--brand); font-weight: 650; }
.update-button:focus-visible { outline: none; }
.update-button:focus-visible .node-copy { outline: 2px solid var(--focus); outline-offset: 2px; }
.reader-placeholder { text-align: center; padding: 18px 20px; margin-top: 12px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); font-size: .83rem; }
.reader-placeholder svg { width: 22px; height: 22px; margin: 0 auto 10px; color: var(--brand); }
.update-reader { position: relative; border: 1px solid var(--line); border-radius: 13px; padding: 18px 22px; margin-top: 16px; max-width: 100%; }
.update-reader[hidden],.reader-placeholder[hidden] { display: none; }
.reader-top { min-height: 24px; padding-right: 36px; color: var(--muted); font-size: .73rem; }
.reader-kind { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.reader-kind svg { width: 17px; height: 17px; }
.close-update { position: absolute; top: 7px; right: 10px; border: none; padding: 8px; min-width: 44px; display: grid; place-items: center; color: var(--muted); }
.close-update svg { width: 18px; height: 18px; }
.update-reader h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; margin-top: 4px; padding-right: 28px; max-width: 58ch; }
.ai-label { flex-wrap: wrap; color: var(--brand); font-size: .73rem; margin: 12px 0 4px; display: flex; align-items: center; gap: 7px; }
.ai-label svg { width: 15px; height: 15px; }
.ai-summary { font-size: 1rem; max-width: 73ch; line-height: 1.65; }
.exact-wording { margin-top: 10px; }
.exact-wording > summary { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 8px 0; font-size: .85rem; color: var(--brand); }
.exact-wording > summary:before { content: '+'; font-size: 1.1rem; }
.exact-wording[open] > summary:before { content: '−'; }
.exact-wording summary::-webkit-details-marker { display: none; }
.verbatim-label { font-size: .72rem; color: var(--muted); margin: 10px 0 8px; }
.exact-wording blockquote { white-space: pre-wrap; margin: 0; padding: 14px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; font-size: .89rem; max-width: 78ch; line-height: 1.75; }
.wording-note { font-size: .7rem; color: var(--muted); margin-top: 11px; }
.reader-source { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; margin-top: 8px; font-size: .73rem; color: var(--muted); }
.reader-source a { display: inline-flex; align-items: center; gap: 7px; }
.reader-source svg { width: 15px; height: 15px; }
.issue-context { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 15px; font-size: .8rem; }
.issue-context > summary { color: var(--muted); padding: 8px 0; min-height: 44px; }
.context-body { padding-top: 12px; max-width: 80ch; color: var(--muted); }
.context-body p + p { margin-top: 14px; }
.context-body strong { color: var(--ink); }
.context-body a { display: inline-block; padding: 8px 0; }
.monthly-checks { margin-top: 19px; }
.monthly-checks summary { padding: 7px 0; color: var(--brand); }
.monthly-row { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 20px; border-bottom: 1px solid var(--line); padding: 16px 0; }
.monthly-row time { color: var(--muted); font-size: .75rem; }
.monthly-row strong { display: block; color: var(--ink); margin-bottom: 5px; font-weight: 600; }
.monthly-row a { font-size: .73rem; }
.site-footer { border-top: 1px solid var(--line); padding-top: 24px; padding-bottom: 30px; color: var(--muted); font-size: .72rem; display: grid; grid-template-columns: 1fr auto; gap: 20px 35px; align-items: start; }
.site-footer > details { min-width: 190px; }
.site-footer summary { min-height: 44px; padding: 0 0 10px; }
.about-body { max-width: 72ch; padding-top: 8px; }
.site-footer:has(>details[open]) { grid-template-columns: 1fr; }
.about-body p + p { margin-top: 15px; }
.source-library { margin-top: 22px; }
#library-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 6px 25px; padding-top: 15px; }
#library-links a { display: inline-block; padding: 8px 0; }
.skip-link { position: fixed; z-index: 30; top: 10px; left: 10px; padding: 12px 20px; background: var(--bg); transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
html.large-text { font-size: 21px; }
@media (hover:hover) and (pointer:fine) {
  .header-tools button:hover { background: var(--surface); border-color: var(--line); }
  .clear-search:hover { background: var(--pale); }
  .update-button:hover .node-dot { background: var(--brand); }
  .update-button:hover .node-label { text-decoration: underline; text-underline-offset: .2em; }
}
@media (prefers-reduced-motion:no-preference) {
  html:not(.reduce-motion) button { transition: background-color 160ms ease,border-color 160ms ease; }
  html:not(.reduce-motion) .node-dot { transition: background-color 180ms ease,box-shadow 180ms ease; }
}
.flip-scene { position: fixed; inset: 0; overflow: hidden; overflow: clip; z-index: 50; pointer-events: none; perspective: 1600px; perspective-origin: 50% 50%; }
.flip-face { position: absolute; top: 0; left: 0; transform-origin: center; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.flip-face > * { transform-style: flat; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.flip-flight { position: absolute; }
.flip-reflection { position: absolute; inset: 0; pointer-events: none; z-index: 3; background: linear-gradient(110deg,transparent 30%,oklch(1 0 0 / .16) 48%,transparent 65%); }
@media (prefers-reduced-motion:reduce) { .flip-scene { display: none; } }
@media (max-width:1100px) {
  .page-width { width: calc(100% - 56px); }
  .detail-hero { grid-template-columns: minmax(0,1fr); }
  .hero-meta { grid-column: 1; grid-row: auto; margin-top: 16px; gap: 16px 32px; }
}
@media (max-width:900px) {
  .hero-heading h1 { font-size: 1.85rem; }
}
@media (max-width:760px) {
  .site-header { min-height: 95px; padding-block: 18px; gap: 12px; }
  .wordmark { font-size: 1.08rem; }
  .wordmark .beta-label { display: block; width: fit-content; margin: 4px 0 0; }
  .header-tools { gap: 0; }
  .header-tools button { font-size: .66rem; padding: 8px; }
  .header-tools #text-size .size-label { display: none; }
  .landing-intro h1 { font-size: 1.85rem; }
  .collection-heading { align-items: start; flex-direction: column; gap: 12px; }
  .hero-heading h1 { font-size: 1.7rem; }
  .detail-hero { padding: 21px; }
  .hero-meta { gap: 18px 28px; }
  .hero-meta dt { font-size: .7rem; }
  .hero-meta dd { font-size: .8rem; }
  .story-section { padding-top: 32px; }
  .story-heading h2 { font-size: 1.45rem; }
  .desktop-timeline-hint { display: none; }
  .mobile-timeline-hint { display: block; }
  .timeline-scale,.timeline-guides { display: none; }
  .timeline-viewport { margin-top: 20px; }
  .timeline-rail { position: relative; }
  .timeline-rail:before { content: ''; position: absolute; left: 21px; top: 22px; bottom: 26px; width: 1px; background: var(--line); }
  .timeline-point { position: relative; left: auto; top: auto; width: auto; padding-bottom: 22px; }
  .update-button { position: relative; left: auto; top: auto; display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 12px; width: 100%; height: auto; min-height: 44px; padding: 0; border-radius: 6px; text-align: left; background: none; }
  .node-dot { grid-column: 1; justify-self: center; z-index: 1; }
  .node-copy { grid-column: 2; position: static; width: auto; justify-self: stretch; padding: 4px 6px; }
  .node-date { font-size: .72rem; }
  .node-label { font-size: .88rem; }
  .update-reader { margin: 6px 0 10px 56px; padding: 14px; }
  .update-reader h3 { font-size: 1.05rem; }
  .reader-top { font-size: .67rem; }
  .reader-kind { gap: 6px; }
  .ai-summary { font-size: .86rem; }
  .ai-label { font-size: .68rem; }
  .exact-wording > summary { font-size: .77rem; }
  .reader-source { display: block; font-size: .71rem; }
  .reader-source > span { display: block; margin-top: 6px; }
  .exact-wording blockquote { padding: 12px; font-size: .78rem; }
  .reader-placeholder { margin-top: 3px; text-align: left; padding: 16px 20px; font-size: .78rem; }
  .reader-placeholder svg { display: none; }
  .monthly-row { grid-template-columns: 1fr; gap: 7px; }
}
@media (max-width:540px) {
  .page-width { width: calc(100% - 36px); }
  .site-header { min-height: 87px; }
  .wordmark { font-size: .9rem; line-height: 1.3; }
  .header-tools button { font-size: .64rem; padding: 7px; }
  .motion-indicator { display: none; }
  .landing-intro { padding-top: 26px; }
  .landing-intro h1 { font-size: 1.7rem; }
  .search-field { gap: 9px; padding: 0 13px; }
  .search-field input { font-size: .9rem; padding: 16px 0; }
  .search-field svg { width: 19px; height: 19px; }
  .collection { padding-top: 32px; padding-bottom: 45px; }
  .collection-heading h2 { font-size: 1.05rem; }
  .recency-key { font-size: .67rem; }
  .issue-grid { grid-template-columns: minmax(0,1fr); gap: 10px; }
  .issue-tile { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 4px 12px; min-height: 0; height: auto; padding: 12px 14px; border-radius: 10px; }
  .tile-link { border-radius: 10px; }
  .tile-top { grid-column: 1; grid-row: 1; min-width: 0; margin: 0; }
  .tile-symbol { display: none; }
  .tile-top > span:last-child { font-size: .65rem; text-align: left; }
  .issue-tile h3 { grid-column: 1 / -1; grid-row: 2; font-size: 1.05rem; padding-right: 25px; }
  .tile-description { grid-column: 1 / -1; grid-row: 3; font-size: .78rem; line-height: 1.4; margin: 0; padding-right: 25px; }
  .tile-bottom { display: contents; }
  .tile-bottom p { grid-column: 2; grid-row: 1; font-size: .65rem; }
  .tile-arrow { position: absolute; right: 12px; bottom: 12px; width: 20px; height: 20px; border: none; }
  .tile-arrow svg { width: 16px; height: 16px; }
  .browse-note { font-size: .71rem; align-items: start; }
  .back-row { padding: 21px 0 18px; }
  .back-row > span { font-size: .65rem; text-align: right; }
  .detail-hero { padding: 19px 20px; }
  .hero-heading h1 { font-size: 1.65rem; }
  .hero-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 15px; margin-top: 16px; }
  .hero-meta > div:last-child { grid-column: 1 / -1; }
  .hero-meta dd { font-size: .8rem; }
  .hero-meta dt { font-size: .67rem; }
  .update-reader { background: var(--bg); }
  .reader-source a { display: inline; }
  .reader-source a svg { display: inline; vertical-align: middle; }
  .story-heading p { font-size: .79rem; }
  .site-footer { display: block; font-size: .68rem; }
  .site-footer > details { margin-top: 20px; }
  #library-links { grid-template-columns: 1fr; }
}
@media (forced-colors:active) { .issue-tile,.detail-hero { border: 1px solid CanvasText; } .tile-sheen { display: none; } .issue-tile:before,.issue-tile:after,.detail-hero:before,.detail-hero:after { display: none; } .node-dot { forced-color-adjust: auto; } }

/* Full catalogue: concise cards and complete source rows behind disclosures. */
.tile-description { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.issue-tile h3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.hero-meta { max-width: 440px; }
.reader-entry + .reader-entry { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 14px; }
.reader-entry h4 { font-size: 1.05rem; font-weight: 600; line-height: 1.4; margin: 0; padding: 0; }
.update-reader > h3 + .reader-entry:has(h4) { margin-top: 10px; }
.reader-entry h4 + .ai-label { margin-top: 6px; }
.source-date-note { color: var(--muted); font-size: .75rem; line-height: 1.5; margin-top: 10px; max-width: 85ch; }
.source-row { margin: 7px 0; }
.source-row > summary,.earlier-wording > summary { padding: 8px 0; color: var(--brand); cursor: pointer; }
.source-row h4 { margin-top: 12px; }
.source-row blockquote { white-space: pre-wrap; font-size: .8rem; border-left: 2px solid var(--line); margin: 8px 0 14px; padding-left: 12px; line-height: 1.6; }
@media (max-width: 560px) { .issue-tile h3 { -webkit-line-clamp: 2; } .reader-entry h4 { font-size: .95rem; } }

.story-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.update-picker { display: flex; flex-direction: column; gap: 5px; width: min(340px,40%); }
.update-picker label { color: var(--muted); font-size: .72rem; }
.update-picker select { width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 7px; padding: 8px 30px 8px 10px; background: var(--bg); color: var(--ink); font: inherit; font-size: .78rem; }
@media (max-width: 760px) { .story-heading { display: block; } .update-picker { display: none; } }
@media (max-width: 380px) { .category-panel fieldset { grid-template-columns: minmax(0,1fr); } }
@media (min-width: 761px) {
  .ai-summary { font-size: .88rem; line-height: 1.55; }
  .source-actions { position: relative; margin-top: 10px; font-size: .73rem; }
  .source-actions .exact-wording { border: 0; margin: 0; }
  .source-actions .exact-wording > summary { width: fit-content; max-width: 17em; font-size: inherit; }
  .source-actions .reader-source { display: block; margin: 0; }
  .source-actions .reader-source > a { position: absolute; top: 0; left: 18em; min-height: 44px; }
  /* Transparent hit areas, shared ring layer, then dot centres above every ring. */
  .timeline-viewport { isolation: isolate; }
  .update-button { background: transparent; }
  .timeline-point:has(.update-button:hover),.timeline-point:has(.update-button:focus-visible) { z-index: auto; }
  .node-dot { position: relative; z-index: 2; }
  .dot-ripple { display: block; position: absolute; z-index: 1; top: 50%; left: 50%; width: 16px; height: 16px; border: 1px solid var(--brand); border-radius: 50%; pointer-events: none; opacity: 0; transform: translate(-50%,-50%) scale(.9); }
  .dot-hints-active .dot-ripple.is-rippling { animation: dot-radiate 600ms linear; }
  .timeline-viewport .node-copy { top: 0; left: 0; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); clip-path: inset(50%); white-space: nowrap; }
  .update-button:focus-visible .node-dot { outline: 2px solid var(--focus); outline-offset: 3px; }
  .detail-reader-slot { display: none; }
  .desktop-updates { display: block; list-style: none; padding: 0; margin: 0; }
  .desktop-update { border-top: 1px solid var(--line); }
  .desktop-update:last-child { border-bottom: 1px solid var(--line); }
  .update-row { display: grid; grid-template-columns: 140px minmax(0,1fr) 20px; gap: 16px; align-items: center; width: 100%; min-height: 58px; border: 0; border-radius: 0; padding: 12px 14px; text-align: left; }
  .update-row:hover { background: var(--surface); }
  .update-row[aria-expanded="true"] { background: var(--pale); }
  .update-row time { color: var(--muted); font-size: .76rem; }
  .row-title { font-size: .88rem; line-height: 1.45; font-weight: 550; }
  .row-toggle { color: var(--brand); text-align: center; font-size: 1.1rem; line-height: 1; }
  .desktop-update .update-reader { margin: 0; padding: 14px 16px 20px; border: 0; border-radius: 0; }
}

/* Independent pulses leave a short rest before the next random interval. */
@keyframes dot-radiate {
  0% { transform: translate(-50%,-50%) scale(.9); opacity: .5; }
  100% { transform: translate(-50%,-50%) scale(2); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .dot-hints-active .dot-ripple { animation: none; } }
html.reduce-motion .dot-hints-active .dot-ripple { animation: none; }

.resolution-tag { display: inline-block; max-width: 100%; border: 1px solid currentColor; border-radius: 5px; padding: 2px 7px; color: var(--resolution-color,var(--brand)); background: var(--bg); font-size: .68rem; line-height: 1.5; font-weight: 500; }
.ai-label .resolution-tag { font-size: inherit; }
.resolution-tags { display: flex; flex-wrap: wrap; gap: 4px 6px; margin-top: 5px; }
.resolution-tags .resolution-tag { font-size: .62rem; }
.resolution-color-0 { --resolution-color: var(--resolution-1); }
.resolution-color-1 { --resolution-color: var(--resolution-2); }
.resolution-color-2 { --resolution-color: var(--resolution-3); }
.resolution-color-3 { --resolution-color: var(--resolution-4); }
.resolution-color-4 { --resolution-color: var(--resolution-5); }
@media (max-width:760px) { .resolution-tag { font-size: .65rem; } }