/* ==========================================================================
   BookMind — "Index"
   A printed-catalogue reading room: flat planes, hairline rules, big type.
   No gradients, no shadows, no rounded cards.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-read: "Newsreader", Georgia, "Times New Roman", serif;
  --font-khmer: "Noto Serif Khmer", "Khmer OS", "Khmer UI", serif;
  --font-ui-km: "Noto Sans Khmer", "Khmer OS", "Khmer UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --paper: #efeee6;
  --paper-2: #e4e2d5;
  --ink: #111110;
  --ink-2: #3d3d36;
  --muted: #757468;
  --rule: #111110;
  --rule-soft: #c8c6b6;
  --accent: #cf3a12;
  --accent-ink: #fff7f1;
  --mark: #d8e04a;

  --gutter: clamp(18px, 4vw, 44px);
  --shell: 1320px;
  --reading-scale: 1;

  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

[data-theme="dark"] {
  --paper: #0f100e;
  --paper-2: #191a16;
  --ink: #f0efe5;
  --ink-2: #c4c3b6;
  --muted: #8d8c7f;
  --rule: #f0efe5;
  --rule-soft: #35362e;
  --accent: #ff5c2c;
  --accent-ink: #1a0d07;
  --mark: #d8e04a;
  color-scheme: dark;
}

/* Warm paper, like a reading light */
[data-theme="sepia"] {
  --paper: #f3e9d2;
  --paper-2: #ece0c4;
  --ink: #2b2418;
  --ink-2: #4d4331;
  --muted: #7a6b52;
  --rule: #2b2418;
  --rule-soft: #cabda0;
  --accent: #a8441f;
  --accent-ink: #fdf6e7;
  --mark: #e8d79b;
  color-scheme: light;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

[hidden] { display: none !important; }

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; }
a { color: inherit; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 500;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  text-decoration: none;
  transition: top .2s var(--ease);
}
.skip:focus { top: 12px; }

/* ---------- 3. Type primitives ---------- */
.mono,
.eyebrow,
.label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex: none;
}

.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }
.rule--soft { border-top-color: var(--rule-soft); }

.muted { color: var(--muted); }

/* ---------- 4. Masthead ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 120;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.masthead__inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 40px);
  min-height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  text-decoration: none;
}

.brand__mark {
  width: 12px;
  height: 12px;
  background: var(--ink);
  flex: none;
}
.brand__logo {
  width: 32px;
  height: 32px;
  flex: none;
  display: block;
  object-fit: cover;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.02em;
  line-height: 1;
  padding-top: 2px;
}
.brand__dot { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 30px);
}
.nav a {
  position: relative;
  padding: 4px 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--accent);
}

.masthead__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.theme-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--rule-soft);
  background: transparent;
}
.theme-btn:hover { border-color: var(--ink); }
.theme-btn svg { width: 15px; height: 15px; }
[data-theme="light"] .icon-sun,
[data-theme="dark"] .icon-moon { display: none; }

/* ---------- 5. Buttons & fields ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: .45; pointer-events: none; }

.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.btn--ghost { border-color: transparent; padding-inline: 10px; }
.btn--ghost:hover { background: transparent; color: var(--accent); }

.btn--danger { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--rule-soft)); }
.btn--danger:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.btn--sm { min-height: 32px; padding: 0 12px; font-size: 10px; }
.btn svg { width: 14px; height: 14px; }

.field { display: grid; gap: 6px; }
.field > label,
.field-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--rule-soft);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  transition: border-color .15s var(--ease);
}
.input::placeholder,
.textarea::placeholder { color: color-mix(in srgb, var(--muted) 80%, transparent); }
.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.textarea { resize: vertical; min-height: 100px; line-height: 1.55; }
.textarea--prose {
  font-family: var(--font-read);
  font-size: 16px;
  line-height: 1.6;
  min-height: 180px;
}

.select {
  appearance: none;
  padding-right: 30px;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.hint { font-size: 12px; color: var(--muted); line-height: 1.5; }
.hint code,
.note code {
  font-family: var(--font-mono);
  font-size: .92em;
  padding: 1px 4px;
  background: var(--paper-2);
  white-space: nowrap;
}

/* ---------- 6. Intro ---------- */
.intro {
  padding-block: clamp(36px, 5vw, 66px) clamp(30px, 4vw, 54px);
}

.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
}

.intro__title {
  margin-top: 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 1rem + 5.2vw, 5.9rem);
  line-height: .87;
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.intro__title em {
  font-style: normal;
  color: var(--accent);
}

.intro__side {
  padding-bottom: 6px;
}

.intro__lede {
  font-family: var(--font-read);
  font-size: clamp(1rem, .95rem + .3vw, 1.12rem);
  line-height: 1.5;
  color: var(--ink-2);
  text-wrap: pretty;
}

.ledger {
  margin-top: 22px;
  border-top: 1px solid var(--rule);
}
.ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.ledger__row dt {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.ledger__row dd {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

/* ---------- 7. Shelf ---------- */
.shelf { padding-bottom: clamp(50px, 7vw, 96px); }

.shelf__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}

.shelf__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 1.1rem + .9vw, 1.8rem);
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.shelf__title sup {
  margin-left: 6px;
  font-size: .5em;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .04em;
  vertical-align: super;
}

.shelf__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 18px;
}

.tool {
  display: grid;
  gap: 3px;
  min-width: 150px;
}
.tool > span {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.tool input,
.tool select {
  width: 100%;
  padding: 4px 0;
  border: 0;
  border-bottom: 1px solid var(--rule-soft);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-display);
  font-size: 13px;
}
.tool input:focus,
.tool select:focus { outline: none; border-bottom-color: var(--accent); }
.tool select { padding-right: 18px; background-position: calc(100% - 8px) 55%, calc(100% - 3px) 55%; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  padding: 14px 0 0;
}
.tab {
  position: relative;
  padding: 6px 0 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tab:hover { color: var(--ink); }
.tab[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.tab sup {
  margin-left: 4px;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  opacity: .6;
}

/* ---------- 8. Books ---------- */
.books {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(28px, 3.4vw, 46px) clamp(16px, 2.2vw, 28px);
  margin-top: 30px;
}

.book { min-width: 0; }

.book__link {
  display: block;
  text-decoration: none;
}

.book__plate { position: relative; }

.book__info {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 0 8px;
  margin-top: 14px;
}

.book__no {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--muted);
}

.book__title {
  font-family: var(--font-read);
  font-weight: 600;
  font-size: 1.14rem;
  line-height: 1.16;
  letter-spacing: -.01em;
}
.book__title > span { display: block; }
.book__title .b-km {
  font-family: var(--font-khmer);
  font-weight: 600;
  font-size: .92em;
  line-height: 1.6;
  letter-spacing: 0;
  margin-bottom: 2px;
}
.book__title .b-lat {
  font-family: var(--font-read);
  font-weight: 600;
}

.book__author {
  margin-top: 3px;
  font-size: 12px;
  color: var(--ink-2);
}

.book__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-top: 8px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.book__meta .sep { width: 3px; height: 3px; background: var(--rule-soft); }

.book__link:hover .book__title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.book__link:hover .plate { outline: 1px solid var(--ink); outline-offset: 5px; }
.book__link:focus-visible { outline-offset: 6px; }

/* ---------- 9. Plate (generated cover) ---------- */
.plate {
  --p-bg: #c8963e;
  --p-ink: #211a0d;
  --p-accent: rgba(33, 26, 13, .5);
  position: relative;
  container-type: inline-size;
  aspect-ratio: 3 / 4;
  background: var(--p-bg);
  color: var(--p-ink);
  padding: 8% 8% 7%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: outline-color .15s var(--ease);
}

.plate::before {
  content: "";
  position: absolute;
  inset: 4.5%;
  border: 1px solid var(--p-accent);
  pointer-events: none;
}

.plate__no {
  position: relative;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .1em;
  opacity: .75;
}

.plate__foot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.plate__title {
  display: block;
  font-size: 12.4cqw;
}
.plate__title > span { display: block; }
.plate__title .p-lat {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1em;
  line-height: .98;
  letter-spacing: -.03em;
  text-transform: uppercase;
  text-wrap: balance;
  overflow-wrap: anywhere;
  hyphens: auto;
}
.plate__title .p-km {
  font-family: var(--font-khmer);
  font-weight: 600;
  font-size: .82em;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: .12em;
}
.plate--s .plate__title { font-size: 10.6cqw; }
.plate--xs .plate__title { font-size: 9cqw; }

.plate__author {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1.3;
  opacity: .8;
  overflow-wrap: anywhere;
}

.plate--image { padding: 0; }
.plate--image::before { display: none; }
.plate--image img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 10. Resume strip ---------- */
.resume {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
  padding: 14px 0;
  border-block: 1px solid var(--rule-soft);
}
.resume__thumb { width: 40px; flex: none; }
.resume__text { flex: 1 1 220px; min-width: 0; }
.resume__text p { font-size: 13px; }
.resume__text strong { font-weight: 600; }
.resume__text span { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.resume__bar {
  height: 2px;
  max-width: 240px;
  margin-top: 8px;
  background: var(--rule-soft);
}
.resume__bar i { display: block; height: 100%; background: var(--accent); }

/* ---------- 11. Empty ---------- */
.empty {
  margin-top: 36px;
  padding: clamp(34px, 6vw, 64px) 22px;
  border: 1px solid var(--rule-soft);
  text-align: center;
}
.empty h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.empty p { margin-top: 10px; color: var(--muted); font-size: 14px; max-width: 46ch; margin-inline: auto; }

/* ---------- 12. Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 5px;
  border: 1px solid currentColor;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.badge--ok { color: var(--accent); }
.badge--plain { color: var(--muted); }

/* ---------- 13. Reader ---------- */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  width: 0%;
  height: 3px;
  background: var(--accent);
  transition: width .1s linear;
}

.reader-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.reader-tools__back {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.reader-tools__back:hover { color: var(--ink); }
.reader-tools__actions { display: flex; align-items: center; gap: 4px; }
.reader-tools .icon-btn { width: 32px; height: 32px; }

.reader-head {
  padding-block: clamp(40px, 6vw, 76px) clamp(22px, 3vw, 34px);
}

.reader-head__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.reader-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 1.2rem + 4.4vw, 4.9rem);
  line-height: .94;
  letter-spacing: -.035em;
  text-transform: uppercase;
  text-wrap: balance;
}
.reader-title span { display: block; }
.reader-title .t-km {
  font-family: var(--font-khmer);
  font-weight: 600;
  font-size: .58em;
  line-height: 1.55;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: .08em;
}

.reader-head__by {
  margin-top: 20px;
  font-family: var(--font-read);
  font-size: 15px;
  color: var(--ink-2);
}
.reader-head__by strong { font-weight: 600; color: var(--ink); }

.specs {
  display: flex;
  flex-wrap: wrap;
  margin-top: 26px;
  border-block: 1px solid var(--rule);
}
.specs > div {
  flex: 1 1 0;
  min-width: 130px;
  padding: 12px 16px 12px 0;
  border-right: 1px solid var(--rule-soft);
}
.specs > div:last-child { border-right: 0; }
.specs dt {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.specs dd {
  margin-top: 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.reader-lede {
  margin-top: 30px;
  max-width: 56ch;
  font-family: var(--font-read);
  font-size: clamp(1.08rem, 1rem + .45vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-2);
  text-wrap: pretty;
}
.reader-lede.is-km {
  font-family: var(--font-khmer);
  font-size: clamp(1rem, .95rem + .3vw, 1.12rem);
  line-height: 1.9;
}

.reader-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: clamp(30px, 5vw, 72px);
  align-items: start;
  padding-bottom: clamp(50px, 7vw, 90px);
}

.article { min-width: 0; max-width: 66ch; }

.chapter {
  margin-bottom: clamp(40px, 5vw, 60px);
  scroll-margin-top: 88px;
}

.chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 16px;
  margin-bottom: 22px;
  border-top: 1px solid var(--rule);
}
.chapter__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--accent);
  flex: none;
}
.chapter__title {
  font-family: var(--font-read);
  font-weight: 600;
  font-size: clamp(1.35rem, 1.15rem + 1vw, 1.85rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  text-wrap: balance;
}
.chapter__title.is-km {
  font-family: var(--font-khmer);
  font-size: clamp(1.15rem, 1rem + .6vw, 1.4rem);
  line-height: 1.6;
  letter-spacing: 0;
}

/* ---------- 14. Prose ---------- */
.prose {
  font-family: var(--font-read);
  font-size: calc(1.16rem * var(--reading-scale));
  line-height: 1.64;
  color: var(--ink);
}
.prose > * + * { margin-top: 1.1em; }
.prose p { text-wrap: pretty; }

.prose h3,
.prose h4,
.prose h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
  margin-top: 2em;
  margin-bottom: .4em;
}
.prose h3 { font-size: 1.15em; text-transform: uppercase; letter-spacing: .02em; }
.prose h4 { font-size: 1.02em; }
.prose h5 { font-size: .95em; letter-spacing: .04em; text-transform: uppercase; }

.prose strong { font-weight: 600; }
.prose em { font-style: italic; }

.prose a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.prose ul,
.prose ol { padding-left: 1.2em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--accent); }

.prose blockquote {
  margin: 1.7em 0;
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--accent);
  font-style: italic;
  font-size: 1.04em;
  color: var(--ink-2);
}

.prose code {
  font-family: var(--font-mono);
  font-size: .86em;
  padding: .1em .3em;
  background: var(--paper-2);
}

.prose pre {
  padding: 14px 16px;
  overflow-x: auto;
  background: var(--paper-2);
  font-size: .86em;
  line-height: 1.55;
}
.prose pre code { padding: 0; background: none; }

.prose hr { border: 0; border-top: 1px solid var(--rule-soft); margin: 2.2em 0; }
.prose img { margin-block: 1.4em; }

/* Drop cap on the opening paragraph of the first chapter, Latin only. */
.chapter:first-child .prose:not(.prose--km) > p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.05em;
  line-height: .78;
  padding: .06em .1em 0 0;
  color: var(--ink);
}

/* Khmer prose */
.prose--km {
  font-family: var(--font-khmer);
  font-size: calc(1.06rem * var(--reading-scale));
  line-height: 2.02;
  letter-spacing: 0;
  word-break: break-word;
}
.prose--km h3,
.prose--km h4,
.prose--km h5 { font-family: var(--font-khmer); line-height: 1.6; letter-spacing: 0; }

.chapter__end {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
  color: var(--rule-soft);
}
.chapter__end::before,
.chapter__end::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule-soft);
}
.chapter__end span { font-size: 9px; letter-spacing: .3em; color: var(--muted); }

/* ---------- 15. Contents ---------- */
.toc {
  position: sticky;
  top: 88px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.toc__title {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.toc ol {
  list-style: none;
  margin-top: 14px;
  display: grid;
  gap: 10px;
  counter-reset: toc;
}
.toc a {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  padding-left: 9px;
  border-left: 2px solid transparent;
  font-size: 12px;
  line-height: 1.35;
  color: var(--muted);
  text-decoration: none;
}
.toc a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 9px;
  padding-top: 2px;
  opacity: .65;
}
.toc a:hover { color: var(--ink); }
.toc a.is-active { color: var(--ink); border-left-color: var(--accent); }
.toc__actions { margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--rule-soft); }

/* ---------- 16. Finish & next ---------- */
.finish {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
  padding: 26px 0;
  border-top: 1px solid var(--rule);
}
.finish__copy h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.finish__copy p { margin-top: 6px; font-size: 13px; color: var(--muted); max-width: 44ch; }

.next-book {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 16px;
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
  text-decoration: none;
}
.next-book .plate { aspect-ratio: 3 / 4; }
.next-book h3 {
  font-family: var(--font-read);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.2;
}
.next-book h3.is-km {
  font-family: var(--font-khmer);
  font-weight: 600;
  line-height: 1.55;
}
.next-book p {
  margin-top: 3px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.next-book .arrow { font-size: 18px; color: var(--muted); }
.next-book:hover .arrow { color: var(--accent); }

.resume-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
  padding: 10px 12px;
  border: 1px solid var(--rule-soft);
  font-size: 12px;
}
.resume-chip button {
  margin-left: auto;
  border: 0;
  background: none;
  padding: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.type-controls { display: flex; align-items: center; gap: 2px; }
.type-controls .icon-btn { font-size: 11px; font-weight: 700; letter-spacing: 0; }
.toc-toggle { display: none; }

/* ---------- 17. Icon buttons ---------- */
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-2);
  font-size: 11px;
  transition: border-color .15s var(--ease), color .15s var(--ease);
}
.icon-btn:hover { border-color: var(--rule-soft); color: var(--ink); }
.icon-btn svg { width: 15px; height: 15px; }
.type-controls .icon-btn { border-color: var(--rule-soft); }

/* ---------- 18. Footer ---------- */
.colophon {
  margin-top: auto;
  border-top: 1px solid var(--rule);
  padding-block: 28px 34px;
}
.colophon__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  padding: 7px 0;
  font-size: 11px;
  color: var(--muted);
}
.colophon__row--top { padding-bottom: 16px; }
.colophon__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.02em;
  color: var(--ink);
}
.colophon a { text-decoration: none; }
.colophon a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- 19. Admin ---------- */
.admin-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  padding-block: clamp(34px, 5vw, 58px) clamp(22px, 3vw, 32px);
}
.admin-head h1 {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  line-height: .95;
  letter-spacing: -.035em;
  text-transform: uppercase;
}
.admin-head .lede {
  margin-top: 12px;
  max-width: 52ch;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
  padding-bottom: 36px;
}

.panel {
  border: 1px solid var(--rule);
  background: transparent;
  padding: clamp(18px, 2.4vw, 28px);
}

.panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}
.panel__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.form-grid .span-2 { grid-column: 1 / -1; }

.chapters { display: grid; gap: 12px; margin-top: 8px; }

.chapter-editor {
  border: 1px solid var(--rule-soft);
}
.chapter-editor__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 8px 12px;
  border-bottom: 1px solid var(--rule-soft);
}
.chapter-editor__num {
  width: 22px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
}
.chapter-editor__title {
  flex: 1;
  min-width: 0;
  padding: 4px 2px;
  border: 0;
  background: transparent;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
}
.chapter-editor__title:focus { outline: none; box-shadow: inset 0 -1px 0 var(--accent); }
.chapter-editor__tools { display: flex; gap: 2px; }
.chapter-editor__tools .icon-btn { width: 26px; height: 26px; border-color: transparent; }
.chapter-editor__tools .icon-btn:hover { border-color: var(--rule-soft); }
.chapter-editor .textarea {
  border: 0;
  background: transparent;
  padding: 12px 14px;
  font-family: var(--font-read);
  font-size: 15px;
  line-height: 1.6;
  min-height: 150px;
}
.chapter-editor .textarea:focus { box-shadow: inset 0 -2px 0 var(--accent); }

.preview-panel { position: sticky; top: 88px; }
.preview {
  max-height: min(64vh, 700px);
  overflow-y: auto;
  padding-right: 4px;
}
.preview__cover { width: 108px; margin-bottom: 20px; }
.preview .chapter { margin-bottom: 26px; }
.preview__title {
  margin-top: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.preview__by { margin-top: 6px; font-size: 12px; color: var(--muted); }
.preview .prose { font-size: .9rem; }
.preview .reader-lede { margin-top: 12px; }

.preview-empty {
  padding: 34px 8px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.admin-bar {
  position: sticky;
  bottom: 0;
  z-index: 60;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 0;
  background: var(--paper);
  border-top: 1px solid var(--rule);
}
.admin-bar__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-right: auto;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
}
.status-dot {
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--muted);
}
.status-dot.is-dirty { background: var(--accent); }
.status-dot.is-saved { background: var(--ink); }

.library-manage { margin-block: 28px 0; }
.admin-list { display: grid; gap: 0; }

.admin-item {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.admin-item:first-child { border-top: 1px solid var(--rule-soft); }
.admin-item__cover { width: 30px; }
.admin-item h3 { font-size: 14px; font-weight: 600; }
.admin-item p {
  margin-top: 2px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.admin-item__tools { display: flex; gap: 6px; }

.note {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px 16px;
  border: 1px solid var(--rule-soft);
  border-left: 3px solid var(--accent);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
}
.note strong { color: var(--ink); font-weight: 600; }
.note svg { width: 16px; height: 16px; flex: none; color: var(--accent); margin-top: 2px; }

.note--danger { border-color: var(--accent); border-left-color: var(--accent); }

.linkish {
  border: 0;
  background: none;
  padding: 0;
  margin-left: 4px;
  color: var(--accent);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
}
.check input { width: 14px; height: 14px; accent-color: var(--accent); }

.login-wrap { padding-block: clamp(36px, 5vw, 64px) 80px; }
.login-wrap h1 {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 1.4rem + 2vw, 2.8rem);
  line-height: .96;
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.login-wrap .lede {
  margin-top: 14px;
  max-width: 46ch;
  font-family: var(--font-read);
  font-size: 16px;
  color: var(--ink-2);
}
.login-panel { max-width: 420px; margin-top: 26px; }
.login-error { min-height: 1.2em; margin-top: 10px; font-size: 12px; color: var(--accent); }
.login-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

.cloud-state {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.cloud-state strong { color: var(--ink); font-weight: 600; letter-spacing: 0; text-transform: none; font-size: 12px; }

/* ---------- 19b. Language ---------- */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
}
.lang-switch button {
  border: 0;
  background: none;
  padding: 2px 1px;
  color: var(--muted);
  font: inherit;
  line-height: 1;
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.lang-switch span { color: var(--rule-soft); }

/* Khmer interface: different face, no tracking, taller lines, larger labels */
.lang-km body { font-family: var(--font-ui-km); }

.lang-km .eyebrow,
.lang-km .nav a,
.lang-km .tool > span,
.lang-km .tab,
.lang-km .specs dt,
.lang-km .book__meta,
.lang-km .toc__title,
.lang-km .btn,
.lang-km .ledger__row dt,
.lang-km .colophon__row,
.lang-km .badge,
.lang-km .reader-tools__back,
.lang-km .next-book p { letter-spacing: 0; }

.lang-km .eyebrow,
.lang-km .tool > span,
.lang-km .ledger__row dt,
.lang-km .specs dt,
.lang-km .nav a,
.lang-km .tab,
.lang-km .badge,
.lang-km .toc__title {
  font-size: 11.5px;
  line-height: 1.7;
}

.lang-km .btn {
  font-family: var(--font-ui-km);
  font-size: 12px;
  text-transform: none;
}
.lang-km .tab {
  font-family: var(--font-ui-km);
  font-size: 12.5px;
}
.lang-km .tool input,
.lang-km .tool select { font-family: var(--font-ui-km); }
.lang-km .lang-switch {
  font-family: var(--font-ui-km);
  font-size: 11px;
}
.lang-km .book__meta {
  font-size: 11px;
  line-height: 1.7;
}
.lang-km .colophon__row {
  font-size: 12px;
  line-height: 1.8;
}
.lang-km .brand__name,
.lang-km .colophon__brand,
.lang-km .ledger__row dd,
.lang-km .specs dd,
.lang-km .masthead__meta { font-family: var(--font-display); }

.lang-km .intro__title {
  font-family: var(--font-ui-km);
  font-weight: 600;
  font-size: clamp(1.9rem, .9rem + 3.6vw, 4.1rem);
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
}
.lang-km .intro__title em { font-style: normal; }
.lang-km .intro__lede {
  font-family: var(--font-khmer);
  font-size: 1rem;
  line-height: 1.95;
}
.lang-km .shelf__title {
  font-family: var(--font-ui-km);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.5;
}
.lang-km .empty h3 {
  font-family: var(--font-ui-km);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.5;
  text-transform: none;
}
.lang-km .empty p { font-size: 15px; line-height: 1.8; }
.lang-km .toc a {
  font-family: var(--font-khmer);
  font-size: 12.5px;
  line-height: 1.65;
}
.lang-km .finish__copy h2 {
  font-family: var(--font-ui-km);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.5;
  text-transform: none;
}
.lang-km .finish__copy p { font-size: 14px; line-height: 1.75; }
.lang-km .next-book h3 {
  font-family: var(--font-khmer);
  font-weight: 600;
  line-height: 1.55;
}
.lang-km .next-book p { font-size: 10.5px; }
.lang-km .reader-tools__back { font-size: 12px; }
.lang-km .book__author { font-size: 12.5px; }

/* ---------- 20. Toast ---------- */.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 400;
  transform: translate(-50%, 12px);
  max-width: calc(100vw - 32px);
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: .02em;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 21. Responsive ---------- */
@media (max-width: 1100px) {
  .books { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .intro__grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .intro__side { max-width: 480px; }
  .reader-layout { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
  .toc-toggle { display: inline-grid; }
  .toc.is-open {
    display: block;
    position: fixed;
    inset: 66px 0 auto 0;
    z-index: 110;
    max-height: calc(100vh - 66px);
    overflow-y: auto;
    padding: 22px var(--gutter) 30px;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
  }
  .admin-grid { grid-template-columns: minmax(0, 1fr); }
  .preview-panel { position: static; }
  .preview { max-height: 480px; }
}

@media (max-width: 760px) {
  .masthead__meta [data-issue] { display: none; }
  .intro__title { letter-spacing: -.03em; }
  .books { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 14px; }
  .book__title { font-size: 1.02rem; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-grid .span-2 { grid-column: auto; }
  .shelf__head { align-items: stretch; }
  .shelf__tools { width: 100%; }
  .tool { flex: 1 1 140px; }
  .specs { display: block; }
  .specs > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .specs > div:last-child { border-bottom: 0; }
  .specs dt { margin: 0; }
  .specs dd { margin: 0; }
  .next-book { grid-template-columns: 56px 1fr; }
  .next-book .arrow { display: none; }
  .finish { padding: 20px 0; }
  .admin-head { padding-top: 30px; }
  .admin-bar { position: static; }
}

@media (max-width: 520px) {
  .nav { gap: 12px; }
  .nav a { font-size: 10px; letter-spacing: .12em; }
  .brand__name { font-size: 15px; }
  .intro { padding-block: 34px 26px; }
  .intro__title { font-size: clamp(2.3rem, 12.4vw, 3.4rem); }
  .intro__lede { font-size: 14px; }
  .ledger__row { padding: 7px 0; }
  .reader-title { font-size: clamp(1.85rem, 9.6vw, 2.6rem); }
  .reader-title .t-km { font-size: .6em; }
  .prose { font-size: calc(1.08rem * var(--reading-scale)); }
  .prose--km { font-size: calc(1.02rem * var(--reading-scale)); }
  .admin-bar { gap: 8px; }
  .admin-bar .btn { flex: 1 1 auto; }
  .toast { bottom: 14px; width: calc(100vw - 28px); text-align: center; }
}

/* ---------- 22. Motion & print ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

@media print {
  .masthead, .toc, .finish, .next-book, .colophon, .read-progress,
  .resume-chip, .admin-bar, .theme-btn { display: none !important; }
  body { background: #fff; color: #000; }
  .reader-layout { display: block; }
  .article { max-width: none; }
  .chapter__title { break-after: avoid; }
  a { color: #000; text-decoration: none; }
}

/* ---------- 21. Highlights ---------- */
.hl-save {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 70;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 12px 20px;
  cursor: pointer;
}

.highlights {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.highlights__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}
.highlights h2 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.highlights__list { margin: 0; padding: 0; list-style: none; }
.hl-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.hl-quote {
  margin: 0;
  font-family: var(--font-read);
  font-size: 1rem;
  line-height: 1.65;
}
.hl-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 0;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hl-remove {
  border: 0;
  background: none;
  padding: 0;
  color: var(--muted);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.hl-remove:hover { color: var(--accent); }

.hl-page { padding-block: clamp(36px, 5vw, 64px) 40px; max-width: 780px; }
.hl-page__title {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 1rem + 4vw, 3.4rem);
  line-height: .95;
  letter-spacing: -.035em;
  text-transform: uppercase;
}
.hl-page__lede {
  margin-top: 14px;
  max-width: 48ch;
  color: var(--ink-2);
  font-family: var(--font-read);
  font-size: 1rem;
  line-height: 1.7;
}
.hl-page__actions { margin: 22px 0 10px; }
.hl-group { margin-top: 30px; }
.hl-group h2 {
  font-family: var(--font-read);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.3;
  margin-bottom: 4px;
}
.hl-group h2 a { border-bottom: 1px solid var(--rule-soft); }
.hl-list__items { margin: 0; padding: 0; list-style: none; }

.lang-km .hl-save,
.lang-km .hl-meta { letter-spacing: 0; font-family: var(--font-ui-km); }
.lang-km .hl-save { font-size: 12px; text-transform: none; }
.lang-km .hl-quote { font-family: var(--font-khmer); line-height: 1.9; }
.lang-km .hl-page__title { font-family: var(--font-ui-km); font-weight: 600; text-transform: none; }

/* ---------- 22. Bookmarks, notes, time left ---------- */
.reader-tools__time {
  margin-left: 18px;
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.bookmarks {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
}
.bookmarks__list { margin: 0; padding: 0; list-style: none; }
.bookmark-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.bookmark-item a { font-family: var(--font-read); font-size: 1rem; }
.hl-note {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--rule-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}
.hl-actions { display: flex; gap: 14px; }
.hl-note-btn {
  border: 0;
  background: none;
  padding: 0;
  color: var(--muted);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.hl-note-btn:hover { color: var(--accent); }
.lang-km .reader-tools__time { font-family: var(--font-ui-km); letter-spacing: 0; font-size: 11.5px; text-transform: none; }