/* Shared bits */
.kicker { color: var(--fire-text); margin: 0 0 18px; }
.lead { font-size: clamp(18px, 2vw, 22px); line-height: 1.5; color: var(--mute); max-width: 60ch; }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 18px; margin-block: 88px 24px; border-bottom: 1px solid var(--ink); }
.sec-head h2 { font-size: clamp(26px, 3vw, 38px); }
.page-head { padding: 72px 0 36px; }
.page-head h1 { font-size: clamp(40px, 6vw, 84px); max-width: 16ch; }
.page-head .lead { margin-top: 22px; }
.empty { padding: 48px 0; color: var(--mute); }
.chip { display: inline-flex; align-items: center; gap: 8px; font: 12px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.chip i { width: 12px; height: 12px; border-radius: 50%; background: var(--c, var(--amber)); }
.pill { border: 1px solid var(--rule); background: transparent; border-radius: 999px; padding: 8px 14px; font: 13px var(--font-body); font-weight: 600; }
.pill:hover { border-color: currentColor; }
.pill.on { background: var(--amber); border-color: var(--amber); color: #17120d; }
.hz-minutes { --c: var(--hz-minutes); } .hz-hours { --c: var(--hz-hours); } .hz-days { --c: var(--hz-days); }
.hz-weeks { --c: var(--hz-weeks); } .hz-months { --c: var(--hz-months); } .hz-years { --c: var(--hz-years); }

/* Home: hero as a horizontal scroller of six full-height clocks (minutes -> years, heat ramp) */
.clocks { --bar: 78px; }
.clock-strip { display: flex; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-behavior: smooth; overscroll-behavior-x: contain; position: relative; height: max(560px, calc(100svh - var(--bar))); scrollbar-width: none; }
.clock-strip::-webkit-scrollbar { display: none; }
.clock-strip:focus-visible { outline-offset: -4px; }
.clock { --on: #17120d; --soft: color-mix(in srgb, var(--on) 10%, transparent); position: relative; flex: 0 0 clamp(360px, 31vw, 470px); scroll-snap-align: start; background: var(--c); color: var(--on); padding: 58px clamp(22px, 2.4vw, 36px) 26px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; isolation: isolate; }
.clock + .clock { box-shadow: inset 1px 0 0 color-mix(in srgb, #17120d 14%, transparent); }
.clock.hz-months, .clock.hz-years { --on: #fff3dc; }
:root[data-theme='dark'] .clock { background: color-mix(in srgb, var(--c) 84%, #14100c); }
:root[data-theme='dark'] .clock.hz-years { --on: #17120d; }
/* Faded curve fan inside every panel, same motif as the page backdrop */
.clock::after { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--on); opacity: .07; pointer-events: none;
  -webkit-mask: url(/images/bg-curves.svg) left bottom / 900px auto no-repeat; mask: url(/images/bg-curves.svg) left bottom / 900px auto no-repeat; }
/* Continuous time ruler across the top of the strip */
.clock-ruler { position: absolute; top: 0; left: 0; right: 0; height: 30px; border-bottom: 1px solid color-mix(in srgb, var(--on) 30%, transparent);
  background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--on) 45%, transparent) 0 1px, transparent 1px 12px) bottom / 100% 7px no-repeat,
    repeating-linear-gradient(90deg, var(--on) 0 1.5px, transparent 1.5px 60px) bottom / 100% 14px no-repeat; }
.clock-ruler span { position: absolute; left: 6px; top: 6px; font-size: 11px; opacity: .85; }
.clock-name { display: grid; gap: 4px; margin: 0; }
.clock-name strong { font: 800 clamp(38px, 4.4vw, 64px)/.95 var(--font-display); letter-spacing: -.05em; }
.clock-span { font-size: 15px; line-height: 1.4; opacity: .85; max-width: 36ch; }
.clock-fig { margin: 0; display: grid; gap: 6px; }
.clock-chart { border-radius: 16px; background: var(--soft); padding: 8px 6px 0; }
.clock-chart svg { width: 100%; height: auto; }
.clock .dk-line { stroke-dasharray: 1; stroke-dashoffset: 0; }
.clock:not(.seen) .dk-line { stroke-dashoffset: 1; }
.clock.seen .dk-line { animation: draw 1.4s var(--ease) both; }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.clock-cap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; opacity: .9; }
.clock-cap .mono { font-size: 11px; }
.clock-val output { font-weight: 700; }
.clock-scrub { width: 100%; accent-color: var(--on); margin: 2px 0 0; height: 22px; cursor: ew-resize; }
.clock-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 6px 0 0; }
.clock-facts div { border-top: 1.5px solid color-mix(in srgb, var(--on) 55%, transparent); padding-top: 6px; }
.clock-facts dt { font-size: 10.5px; opacity: .8; }
.clock-facts dd { margin: 2px 0 0; font: 700 clamp(15px, 1.3vw, 19px)/1.2 var(--font-display); letter-spacing: -.02em; }
.clock-reads { display: grid; gap: 8px; margin-top: auto; }
.clock-read { display: grid; grid-template-columns: 54px 1fr; gap: 12px; align-items: center; padding: 8px 12px 8px 8px; border-radius: 14px; background: var(--soft); text-decoration: none; transition: background .2s, transform .2s var(--ease); }
.clock-read:hover { background: color-mix(in srgb, var(--on) 18%, transparent); transform: translateX(4px); }
.cr-img { width: 54px; height: 54px; border-radius: 10px; overflow: hidden; box-shadow: 0 0 0 1px color-mix(in srgb, var(--on) 25%, transparent); }
.cr-img img { width: 100%; height: 100%; object-fit: cover; }
.cr-body { display: grid; gap: 3px; min-width: 0; }
.cr-body strong { font: 700 16px/1.2 var(--font-display); letter-spacing: -.02em; }
.cr-body .mono { font-size: 10.5px; opacity: .8; }
.clock-empty { margin: 0; font-size: 14px; opacity: .8; }
.clock-all { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 11px; align-self: flex-start; padding: 4px 0; border-bottom: 1.5px solid currentColor; }
.clock-all svg { width: 14px; height: 14px; }
/* Panel 1 carries the H1 and also the minutes clock, stacked vertically */
.clock-intro { flex-basis: clamp(520px, 48vw, 720px); padding-top: 64px; }
.intro-copy .kicker { color: inherit; opacity: .8; margin-bottom: 14px; }
.intro-copy h1 { font-size: clamp(38px, 4.5vw, 68px); letter-spacing: -.05em; max-width: 13ch; }
.intro-copy h1 em { font-style: normal; background: linear-gradient(transparent 60%, color-mix(in srgb, var(--fire) 75%, transparent) 60% 90%, transparent 90%); }
.intro-copy .lead { color: inherit; opacity: .82; margin: 16px 0 0; font-size: clamp(16px, 1.3vw, 19px); max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.intro-clock { margin-top: auto; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 10px 22px; align-items: end; padding-top: 16px; border-top: 1px solid color-mix(in srgb, var(--on) 25%, transparent); }
.intro-clock .clock-name { grid-column: 1 / -1; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 12px; }
.intro-clock .clock-name strong { font-size: 30px; }
.intro-clock .clock-reads { margin: 0; }
.intro-clock .clock-all { grid-column: 2; }
/* Control row under the strip */
.clock-bar { height: var(--bar); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 0 clamp(16px, 2.4vw, 36px); border-bottom: 1px solid var(--rule); }
.clock-nav { display: flex; align-items: center; gap: 10px; }
.clock-nav .icon-btn { width: 40px; height: 40px; }
.flip { display: grid; }
.flip svg { transform: scaleX(-1); }
.clock-dots { display: flex; gap: 4px; }
.clock-dot { display: flex; align-items: center; border: 0; background: none; padding: 8px 6px; border-radius: 999px; font: 12px var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute); }
.clock-dot i { width: 12px; height: 12px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 18%, transparent); transition: transform .2s; }
.clock-dot span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .3s var(--ease), margin .3s; }
.clock-dot[aria-current='true'] { color: var(--ink); background: var(--card); box-shadow: 0 0 0 1px var(--rule); padding-inline: 10px 12px; }
.clock-dot[aria-current='true'] span { max-width: 90px; margin-left: 8px; }
.clock-dot:hover i { transform: scale(1.25); }
.clock-track { position: relative; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--hz-minutes), var(--hz-hours), var(--hz-days), var(--hz-weeks), var(--hz-months), var(--hz-years)); opacity: .9; }
.clock-track i { --p: 0; position: absolute; top: 50%; left: calc(var(--p) * 100%); width: 4px; height: 22px; border-radius: 2px; background: var(--ink); transform: translate(-50%, -50%); box-shadow: 0 0 0 3px var(--paper); }
.clock-meta { display: flex; gap: 22px; align-items: center; margin: 0; white-space: nowrap; }
.clock-meta a { text-decoration: none; border-bottom: 1.5px solid var(--fire); padding-bottom: 2px; }
.clock-meta a:hover { color: var(--fire-text); }
@media (max-width: 860px) {
  .clocks { --bar: 64px; }
  .clock-strip { height: max(520px, calc(100svh - var(--bar) - 64px)); }
  .clock, .clock-intro { flex-basis: 88vw; padding: 46px 18px 18px; gap: 10px; }
  .clock-intro { flex-basis: 92vw; }
  .intro-copy h1 { font-size: clamp(34px, 9.6vw, 44px); }
  .intro-copy .lead { font-size: 15px; margin-top: 10px; }
  .hero-cta { margin-top: 14px; }
  .hero-cta .btn { padding: 12px 18px; font-size: 14px; }
  .intro-clock { grid-template-columns: 1fr; padding-top: 12px; }
  .intro-clock .clock-scrub { display: none; }
  .intro-clock .clock-all { grid-column: 1; }
  .clock-name strong { font-size: 40px; }
  .clock-span { font-size: 14px; }
  .clock-bar { grid-template-columns: auto 1fr; gap: 14px; padding: 0 12px; }
  .clock-track { display: none; }
  .clock-dot { padding: 8px 4px; }
  .clock-dot[aria-current='true'] span { max-width: 0; margin: 0; }
  .clock-dot[aria-current='true'] { padding-inline: 6px; }
  .clock-meta { justify-content: flex-end; font-size: 11px; }
  .clock-meta a { display: none; }
}

/* Library tabs */
.lib-head { padding: 56px 0 8px; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.lib-head h1 { font-size: clamp(36px, 5vw, 64px); }
.lib-head .lead { margin: 10px 0 0; font-size: 17px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--rule); margin: 18px 0 22px; overflow-x: auto; scrollbar-width: none; }
.tab { position: relative; border: 0; background: none; padding: 12px 16px 14px; font: 600 15px var(--font-body); color: var(--mute); white-space: nowrap; }
.tab small { font: 11px var(--font-mono); margin-left: 6px; opacity: .8; }
.tab:hover { color: var(--ink); }
.tab[aria-selected='true'] { color: var(--ink); }
.tab[aria-selected='true']::after { content: ''; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--hz-minutes), var(--hz-weeks), var(--hz-years)); }
.tab-panel[hidden] { display: none; }
.first-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.first-card { display: grid; grid-template-rows: auto 1fr; border-radius: 18px; overflow: hidden; background: var(--card); border: 1px solid var(--rule); text-decoration: none; transition: transform .25s var(--ease), border-color .2s; }
.first-card:hover { transform: translateY(-3px); border-color: var(--ink); }
.first-card img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }
.first-body { padding: 16px 18px 18px; display: grid; gap: 8px; align-content: start; }
.first-body h3 { font-size: 21px; line-height: 1.2; }
.first-body p { margin: 0; color: var(--mute); font-size: 15px; }
.skel { border-radius: 14px; background: linear-gradient(90deg, var(--paper-2), var(--card), var(--paper-2)); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; height: 96px; margin: 10px 0; }
@keyframes shimmer { to { background-position: -200% 0; } }
.load-err { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; padding: 28px 0; color: var(--mute); }

/* Article additions */
.art-meta .upd { white-space: nowrap; }
.sources { margin-top: 2.4em; padding: 18px 22px; border: 1px solid var(--rule); border-radius: 16px; background: var(--card); font-size: 15px; }
.sources h2 { font-size: 20px !important; margin: 0 0 8px !important; }
.sources ol { margin: 0; padding-left: 1.2em; }
.sources li { overflow-wrap: anywhere; }
.next-up { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; margin-top: 2.4em; padding: 22px 24px; border-radius: 18px; background: var(--c); color: #17120d; text-decoration: none; transition: transform .25s var(--ease); }
.next-up.hz-months, .next-up.hz-years { color: #fff3dc; }
:root[data-theme='dark'] .next-up.hz-years { color: #17120d; }
.next-up:hover { transform: translateX(6px); }
.next-up .mono { opacity: .8; }
.next-up strong { display: block; font: 700 clamp(20px, 2.2vw, 26px)/1.2 var(--font-display); letter-spacing: -.02em; margin-top: 4px; }
.next-up svg { width: 28px; height: 28px; }
.next-up .chip i { background: currentColor; }

/* Library rows */
.rows { border-top: 1px solid var(--rule); }
.row { display: grid; grid-template-columns: 48px 1fr 168px; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); text-decoration: none; align-items: center; transition: padding .3s var(--ease); }
.row:hover { padding-inline: 14px; background: var(--paper-2); }
.row-n { color: var(--mute); align-self: start; padding-top: 6px; }
.row-body { display: grid; gap: 6px; }
.row-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.row h3 { font-size: clamp(20px, 2vw, 26px); }
.row p { margin: 0; max-width: 62ch; font-size: 15px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.row-foot { color: var(--fire-text); }
.row-img { aspect-ratio: 8 / 5; border-radius: 14px; overflow: hidden; background: var(--paper-2); }
.row-img img { width: 100%; height: 100%; object-fit: cover; }
.more { text-align: center; padding: 36px 0 0; }

/* Ruler + filters */
.ruler { display: grid; grid-template-columns: .6fr repeat(6, 1fr); border-radius: 999px; background: var(--paper-2); padding: 5px; gap: 2px; }
.ruler-stop { border: 0; background: transparent; border-radius: 999px; padding: 12px 8px; font: 600 14px var(--font-body); display: flex; align-items: center; justify-content: center; gap: 8px; }
.ruler-stop i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.ruler-stop:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }
.ruler-stop.on { background: var(--ink); color: var(--paper); }
.filters { display: grid; grid-template-columns: 1fr 220px 160px; gap: 10px; margin: 18px 0 22px; }

/* Article */
.progress { position: fixed; top: 0; left: var(--rail); right: 0; height: 4px; background: var(--fire); transform: scaleX(0); transform-origin: 0 50%; z-index: 30; }
.art-head { background: var(--c); color: #17120d; padding: 56px 0 52px; }
.art-head.hz-months, .art-head.hz-years { color: #fff3dc; }
:root[data-theme='dark'] .art-head.hz-years { color: #17120d; }
.art-head h1 { font-size: clamp(36px, 5.4vw, 76px); max-width: 18ch; margin: 22px 0 18px; }
.art-head .lead { color: inherit; opacity: .85; }
.art-head .chip i { background: currentColor; }
.back { text-decoration: none; opacity: .85; }
.art-meta { margin: 24px 0 0; opacity: .8; }
.art-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 72px; padding-top: 56px; }
.art-side { position: sticky; top: 28px; align-self: start; display: grid; gap: 28px; }
.time-card { border: 1px solid var(--rule); border-radius: 20px; padding: 20px; background: var(--card); }
.time-card p { margin: 0 0 4px; }
.tc-span { font: 700 22px var(--font-display); letter-spacing: -.03em; }
.tc-peak { font-weight: 600; }
.tc-chart { margin: 12px 0; color: var(--ink); }
.toc { display: grid; gap: 2px; }
.toc a { text-decoration: none; color: var(--mute); padding: 7px 0 7px 14px; border-left: 2px solid var(--rule); font-size: 15px; }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--fire); font-weight: 600; }
.prose { font-size: 19px; line-height: 1.7; max-width: 68ch; }
.prose.narrow { max-width: 60ch; }
.prose h2 { font-size: clamp(26px, 3vw, 36px); margin: 2em 0 .6em; scroll-margin-top: 28px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 22px; margin: 1.6em 0 .5em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin: .4em 0; }
.prose li::marker { color: var(--fire); font-weight: 700; }
.prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 24px; border-left: 5px solid var(--amber); font: 600 clamp(22px, 2.4vw, 28px)/1.3 var(--font-display); letter-spacing: -.02em; }
.prose code { font-family: var(--font-mono); font-size: .88em; background: var(--paper-2); padding: 2px 6px; border-radius: 5px; }
.prose pre { background: var(--ink); color: var(--paper); padding: 16px; border-radius: 12px; overflow-x: auto; }
.prose pre code { background: none; }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2em 0; }
.table-wrap { overflow-x: auto; margin: 1.4em 0; }
table { border-collapse: collapse; width: 100%; font-size: 16px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--rule); }
th { font: 12px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); border-bottom: 1px solid var(--ink); }
.note { margin-top: 3em; padding-top: 18px; border-top: 1px solid var(--rule); color: var(--mute); }
.minis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mini { display: grid; gap: 14px; padding: 22px; border: 1px solid var(--rule); border-radius: 18px; text-decoration: none; font: 700 20px/1.25 var(--font-display); letter-spacing: -.02em; transition: background .2s; }
.mini:hover { background: var(--paper-2); }

/* Topics */
.topic-list { border-top: 1px solid var(--rule); }
.topic-row { display: grid; grid-template-columns: 1fr 1.6fr 40px; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--rule); text-decoration: none; align-items: baseline; }
.topic-row strong { font: 700 clamp(22px, 2.4vw, 32px) var(--font-display); letter-spacing: -.03em; }
.topic-row:hover strong { color: var(--fire); }
.topic-row .mono { text-align: right; }

/* Decay page */
.calc { display: grid; grid-template-columns: 340px 1fr; gap: 40px; align-items: start; }
.calc-panel { border: 1px solid var(--rule); border-radius: 22px; padding: 8px 24px 26px; background: var(--card); }
.calc-inputs { display: grid; grid-template-columns: 1fr 130px; gap: 8px; }
.calc-panel input[type='range'] { width: 100%; accent-color: var(--fire); }
.calc-chart { background: var(--card); border: 1px solid var(--rule); border-radius: 22px; padding: 20px; }
.calc-sum { margin: 12px 0 0; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-top: 14px; }
.stat { border-top: 2px solid var(--ink); padding-top: 10px; display: grid; gap: 2px; }
.stat strong { font: 700 24px var(--font-display); letter-spacing: -.03em; }
.rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.rules strong { font: 700 24px var(--font-display); letter-spacing: -.03em; }
.rules p { color: var(--mute); margin: 6px 0 0; }

/* About, glossary */
.about-grid { display: grid; grid-template-columns: 1fr 340px; gap: 72px; align-items: start; }
.legend { position: sticky; top: 28px; border: 1px solid var(--rule); border-radius: 22px; padding: 22px; background: var(--card); }
.legend-row { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--rule); text-decoration: none; align-items: center; }
.legend-row:last-child { border: 0; }
.legend-row i { width: 14px; height: 14px; border-radius: 50%; background: var(--c); }
.legend-row span { color: var(--mute); font-size: 14px; }
.gloss { margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 56px; }
.gloss > div { padding: 18px 0; border-top: 1px solid var(--rule); }
.gloss dt { font: 700 22px var(--font-display); letter-spacing: -.03em; }
.gloss dd { margin: 4px 0 0; color: var(--mute); }

/* Auth, admin, editor */
.auth { display: grid; place-items: center; padding: 80px 0; }
.auth-card { width: min(420px, 100%); border: 1px solid var(--rule); border-radius: 24px; padding: 32px; background: var(--card); }
.auth-card h1 { font-size: 40px; }
.admin-table .actions { white-space: nowrap; }
.admin-table a { text-decoration-thickness: 1px; }
.link-btn { background: none; border: 0; padding: 0; color: var(--fire); text-decoration: underline; margin-left: 10px; }
.subs { list-style: none; padding: 0; margin: 0; }
.subs li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.editor { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }
.mono-area { font-family: var(--font-mono); font-size: 14px; line-height: 1.6; }
.check { display: flex; gap: 10px; align-items: center; margin-top: 14px; }
.preview { font-size: 15px; max-height: 420px; overflow: auto; border: 1px solid var(--rule); border-radius: 12px; padding: 16px; }

@media (max-width: 1100px) {
  .first-grid { grid-template-columns: repeat(2, 1fr); }
  .art-layout { grid-template-columns: 1fr; gap: 32px; }
  .art-side { position: static; grid-template-columns: 1fr; }
  .toc { display: none; }
  .calc, .about-grid, .editor { grid-template-columns: 1fr; gap: 32px; }
  .legend { position: static; }
  .rules { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .progress { left: 0; }
  .sec-head { margin-top: 60px; }
  .page-head { padding-top: 40px; }
  .row { grid-template-columns: 1fr 88px; gap: 14px; padding: 16px 0; align-items: start; }
  .row-n { display: none; }
  .row-img { aspect-ratio: 1; border-radius: 12px; }
  .row h3 { font-size: 19px; }
  .row:hover { padding-inline: 0; background: none; }
  .first-grid { grid-template-columns: 1fr; }
  .lib-head { padding-top: 32px; }
  .ruler { grid-template-columns: repeat(3, 1fr); border-radius: 22px; }
  .filters { grid-template-columns: 1fr; }
  .minis, .gloss { grid-template-columns: 1fr; }
  .topic-row { grid-template-columns: 1fr 30px; }
  .topic-row .mute { grid-column: 1 / -1; grid-row: 2; }
  .prose { font-size: 18px; }
  .rules { grid-template-columns: 1fr; }
}