:root {
  --bg: #fdfbf6;
  --canvas: #ffffff;
  --text: #0f0f0c;
  --muted: #6c6c64;
  --accent: #e7461c;
  --line: #dcd8cf;
  --pill-bg: #dfdfdf;
  --site-padding: 0.5rem;
  font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg);
  color: var(--text);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Layout rules further down set display on elements that are also toggled with
 * the hidden attribute, so hidden needs the last word. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.4;
}

body:has(.admin-strip) {
  padding-top: 1.7rem;
}

body:has(.admin-strip) .site-frame {
  min-height: calc(100vh - 1.7rem);
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease;
}

a:hover,
a:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.site-frame {
  min-height: 100vh;
  padding: 3rem clamp(1.5rem, 4vw, 4rem) 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.site-header,
.page,
footer {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.site-header {
  display: flex;
  flex-direction: column;
  padding: var(--site-padding);
}

.admin-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 1.7rem;
  padding: 0 0.85rem;
  background: #1c1c18;
  color: #ece8df;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-strip__mark {
  color: #b7b29f;
}

.admin-strip__views {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.admin-strip__link,
.admin-strip__btn {
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  border-radius: 0;
  cursor: pointer;
  border-bottom: 1px solid transparent;
}

.admin-strip a.admin-strip__link {
  border-bottom: 1px solid transparent;
}

.admin-strip button.admin-strip__btn {
  background: none;
  color: inherit;
  padding: 0;
  transform: none;
  opacity: 1;
}

.admin-strip button.admin-strip__btn:hover,
.admin-strip a.admin-strip__link:hover,
.admin-strip a.admin-strip__link:focus-visible {
  opacity: 1;
  transform: none;
  border-color: #ece8df;
}

.admin-strip__btn.is-active {
  color: #fff;
  border-color: #ece8df;
  cursor: default;
}

.admin-strip__link {
  margin-left: auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0;
}

.site-title h1,
.site-title__brand {
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-title__brand a {
  border-bottom: none;
}

.site-title__lede {
  margin: 0.25rem 0 0;
  font-size: 1rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

form {
  margin: 0;
}

button,
.button {
  appearance: none;
  border: none;
  background: var(--text);
  color: var(--bg);
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
  transition: opacity 150ms ease, transform 150ms ease;
}

button:hover,
.button:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

button:disabled,
.button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

button:disabled:hover,
.button:disabled:hover {
  opacity: 0.38;
  transform: none;
}

button:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button[data-variant='ghost'] {
  background: transparent;
  color: var(--text);
  padding: 0;
}

button[data-variant='ghost']:hover {
  opacity: 1;
}

.button--secondary {
  background: var(--canvas);
  color: var(--text);
  border: 1px solid var(--line);
}

.button--danger {
  background: var(--canvas);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.page {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  background-color: var(--canvas);
  padding: var(--site-padding);
}

.hero {
  display: grid;
  gap: 1rem;
}

.hero h2 {
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 0;
  text-transform: none;
}

.hero p {
  margin: 0;
  max-width: 60ch;
}

.split {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
  color: var(--muted);
}

.panel p {
  margin: 0;
}

.meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
}

.notice {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--muted);
}

.alert {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--accent);
}

/* ---- Forms (shared) ---- */

.form-grid {
  display: grid;
  gap: 0.75rem;
  max-width: 800px;
}

.form-section {
  display: grid;
  gap: 0.75rem;
  padding-bottom: 1.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.form-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.form-row__left,
.form-row__right {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-row__left label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.form-row__right {
  padding-top: 1.2rem;
}

.form-row--full {
  grid-template-columns: 1fr;
}

.form-row--full .form-row__right {
  display: none;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.input-underline {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 0;
  font-size: 1rem;
  background: transparent;
  color: var(--text);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.input-underline:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 1px 0 var(--accent);
}

.input-underline::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

textarea.input-underline {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.5rem;
  resize: vertical;
  min-height: 5rem;
  font-family: inherit;
  background: transparent;
}

textarea.input-underline:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(231, 70, 28, 0.15);
}

select.input-underline {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.5rem 0.6rem;
  min-height: 2.2rem;
}

select.input-underline:focus-visible {
  box-shadow: 0 0 0 2px rgba(231, 70, 28, 0.15);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Price source colour coding ---- */

/*
 * Each pricing source gets a hue shared by its link, its price chips, and its
 * line in the pricing reference, so a price can be traced back to its origin.
 * data-source values are camelCase to match the API payload.
 */
[data-source='ebay'] { --src-ink: #2d6b3a; --src-tint: #eaf5ed; --src-edge: #bcdcc5; }
[data-source='alibris'] { --src-ink: #2b5d92; --src-tint: #e9f1f9; --src-edge: #bed6ea; }
[data-source='isbnSearch'] { --src-ink: #6b4694; --src-tint: #f2eaf9; --src-edge: #d6c6e9; }
[data-source='googleBooks'] { --src-ink: #a14a12; --src-tint: #fbefe5; --src-edge: #ecd0ba; }
[data-source='abebooks'] { --src-ink: #1c6a6a; --src-tint: #e5f3f3; --src-edge: #b6dcdc; }
[data-source='amazon'] { --src-ink: #7a6410; --src-tint: #f8f4e1; --src-edge: #e2d9ae; }

[data-source='openLibrary'] { --src-ink: #3d5a80; --src-tint: #eaf0f7; --src-edge: #c3d0e2; }
[data-source='goodreads'] { --src-ink: #6b4f1d; --src-tint: #f7f0e2; --src-edge: #e0d2b0; }
[data-source='ebaySold'] { --src-ink: #2d6b3a; --src-tint: #eaf5ed; --src-edge: #bcdcc5; }
[data-source='inventory'] { --src-ink: #222; --src-tint: #f3f3f3; --src-edge: #cfcfcf; }

footer {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.admin-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-footer p {
  margin: 0;
}

.shop-switch {
  display: flex;
  align-items: center;
}

.shop-switch__label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  cursor: pointer;
  color: var(--text);
}

.shop-switch__track {
  position: relative;
  display: inline-block;
  width: 2.35rem;
  height: 1.28rem;
  border-radius: 999px;
  background: #d4d0c6;
  border: 1px solid #c3bfb4;
  transition: background 140ms ease, border-color 140ms ease;
}

.shop-switch__track::after {
  content: '';
  position: absolute;
  top: 0.1rem;
  left: 0.12rem;
  width: 0.98rem;
  height: 0.98rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
  transition: transform 140ms ease;
}

.shop-switch__input:checked + .shop-switch__track {
  background: #2d6b3a;
  border-color: #2d6b3a;
}

.shop-switch__input:checked + .shop-switch__track::after {
  transform: translateX(1.05rem);
}

.shop-switch__input:focus-visible + .shop-switch__track {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---- Admin layout ---- */

.admin-main {
  gap: 2.5rem;
}

.admin-dashboard {
  gap: 1.25rem;
}

.admin-dashboard,
.admin-lookup {
  padding: 1.25rem;
  border: 1px solid #efeadf;
  background: linear-gradient(180deg, #fff, #fefdfa);
}

/* ---- ISBN lookup, the one way in ---- */

.lookup {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
  flex-wrap: wrap;
}

.lookup__input {
  flex: 1 1 16rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.7rem 0.85rem;
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  background: #fff;
  color: var(--text);
}

.lookup__input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(231, 70, 28, 0.12);
}

.lookup__note {
  margin: 0.9rem 0 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.dash-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.dash-head p {
  margin: 0.2rem 0 0;
}

/* ---- Stat cards ---- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 1rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  transition: border-color 120ms ease, background 120ms ease;
  text-align: center;
}

.stat-card:hover {
  border-color: var(--accent);
  background: #fff;
}

.stat-card__number {
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-card__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.stat-grid--compact {
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.stat-grid--two {
  grid-template-columns: 1fr 1fr;
}

.dash-actions {
  display: flex;
  justify-content: flex-start;
}

.recent-books {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem 0.75rem;
}

.recent-book {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.recent-book__cover {
  display: grid;
  place-items: center;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #f4f1ea;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

.recent-book__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recent-book__title {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.stat-pair {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.85rem;
  background: var(--bg);
  transition: border-color 120ms ease;
}

.stat-pair--warn:hover {
  border-color: var(--accent);
}

.stat-pair__label {
  color: var(--muted);
  font-size: 0.78rem;
}

.stat-pair__value {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

a.stat-pair:hover {
  border-color: var(--accent);
}

.analytics-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.analytics-range {
  display: flex;
  gap: 1rem;
  margin: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.analytics-range a {
  color: var(--muted);
}

.analytics-range a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.hit-days {
  display: grid;
  gap: 0.35rem;
  margin-top: 1rem;
}

.hit-day {
  display: grid;
  grid-template-columns: 7.5rem 1fr 3rem;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.8rem;
}

.hit-day__label {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.hit-day__track {
  display: block;
  height: 0.45rem;
  background: #efe8da;
  border-radius: 99px;
  overflow: hidden;
}

.hit-day__fill {
  display: block;
  height: 100%;
  background: var(--text);
}

.hit-day__n {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.nginx-snippet {
  margin: 0;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  background: #f7f3ea;
  border: 1px solid var(--line);
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
}

.admin-login-shell {
  min-height: clamp(360px, 56vh, 620px);
  display: grid;
  place-items: center;
}

.admin-login-card {
  width: min(420px, 100%);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid #efe8da;
  background: #fff;
  gap: 1rem;
  border-radius: 6px;
}

.admin-login-card .input-underline {
  font-size: 1.05rem;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.admin-lock-mark {
  margin: 0;
  color: var(--muted);
  line-height: 0;
}

.admin-token-help {
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.78rem;
}

.admin-token-help code {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

/* ---- Flash messages ---- */

.flash {
  margin: 0;
  border-radius: 4px;
  padding: 0.6rem 0.85rem;
  font-size: 0.88rem;
  line-height: 1.35;
}

.flash--success {
  border: 1px solid #b8d8bf;
  background: #edf7ef;
  color: #1a5c2a;
}

.flash--error {
  border: 1px solid #efb9ad;
  background: #fff1ee;
  color: #9e2b0e;
}

/* ---- Badge ---- */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.badge--draft {
  background: #f2f0ea;
  color: #7a7768;
}

.badge--private {
  background: #eef0f5;
  color: #566180;
}

.badge--public {
  background: #e8f4ea;
  color: #2d6b3a;
  border-color: #b8d8bf;
}

/* ---- Filter bar ---- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.filter-bar__sep {
  width: 1px;
  height: 1.1rem;
  background: var(--line);
  margin: 0 0.25rem;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}

.filter-pill:hover {
  border-color: var(--text);
  color: var(--text);
  background: #fff;
}

.filter-pill--active {
  border-color: var(--accent);
  background: #fff3ef;
  color: var(--accent);
}

/* ---- Book inventory list ---- */

.inventory-panel {
  gap: 1.25rem;
}

.inventory-panel__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.book-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid #e8e3d9;
  border-radius: 4px;
  overflow: hidden;
  background: #e8e3d9;
}

.book-card {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
  background: #fff;
  border-bottom: none;
  transition: background 100ms ease;
  cursor: pointer;
}

.book-card--plain {
  grid-template-columns: 1fr auto;
}

.book-card--plain .book-card__title {
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
}

.book-card:hover {
  background: #fdfbf6;
  border-bottom-color: transparent;
}

.book-card__cover {
  position: relative;
  width: 52px;
  height: 68px;
  border-radius: 3px;
  overflow: hidden;
  background: #f4f1ea;
  border: 1px solid #e8e3d9;
  flex-shrink: 0;
}

.book-card__stock {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.05rem 0;
  background: rgba(15, 15, 12, 0.7);
  color: var(--bg);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.book-card__cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-card__cover-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.book-card__body {
  min-width: 0;
}

.book-card__title {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.book-card__author {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.book-card__isbn {
  margin: 0.1rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.book-card__status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.book-card__price {
  font-weight: 500;
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
  min-width: 4.5ch;
  text-align: right;
}

.book-card__imgs {
  font-size: 0.78rem;
  color: var(--muted);
  min-width: 5ch;
  text-align: right;
}

/* ---- Book editor ---- */

.editor {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 900px;
}

.editor__head {
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--text);
}

.editor__title {
  margin: 0;
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  text-transform: none;
}

.editor__subtitle {
  margin: 0.3rem 0 0;
  font-size: 1.05rem;
  color: var(--muted);
}

.editor__byline {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
}

.editor__publisher {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.editor__byline a,
.editor__publisher a {
  color: inherit;
  border-bottom-color: var(--line);
}

.editor__facts {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.editor__facts li:not(:first-child)::before {
  content: '·';
  color: var(--line);
  margin: 0 0.65rem;
}

.editor__isbn {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.04em;
}

.editor__form {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

/* ---- Blocks ---- */

.block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.block__head {
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.block__head h3 {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
}

.block__head p {
  margin: 0.35rem 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  max-width: 62ch;
}

.block--quiet {
  opacity: 0.7;
}

.block__aside {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  max-width: 62ch;
}

.stock-cover {
  width: 44px;
  border-radius: 3px;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

/* ---- Lookup banner: the one place that explains what suggestions do ---- */

.probe-banner {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border-left: 3px solid #7fa8c9;
  border-radius: 0 3px 3px 0;
  background: #f2f7fb;
  color: #2f4a5e;
  font-size: 0.86rem;
  max-width: 72ch;
}

.probe-banner strong {
  display: block;
}

.probe-banner--stale {
  border-left-color: #d1a13a;
  background: #fdf6e7;
  color: #6a4f14;
}

/* ---- Fields ---- */

.ef {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.ef > label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.ef input[type='text'],
.ef input[type='number'],
.ef textarea,
.ef select {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.5rem 0.6rem;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 500ms ease;
}

.ef input:focus-visible,
.ef textarea:focus-visible,
.ef select:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(231, 70, 28, 0.12);
}

.ef textarea {
  resize: vertical;
  line-height: 1.5;
}

.ef select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}

.private-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0.15rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.private-link[hidden] {
  display: none;
}

.private-link a {
  font-size: 0.85rem;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  color: var(--text);
  word-break: break-all;
}

/* Momentary highlight so an applied suggestion is visibly the thing that changed. */
.ef .is-filled {
  background: #fff8e8;
  border-color: #e0c48a;
}

.ef__hint {
  font-size: 0.75rem;
  color: var(--muted);
}

.ef-row {
  display: grid;
  gap: 1rem;
}

.ef-row--3 {
  grid-template-columns: repeat(3, 1fr);
}

.ef-row--4 {
  grid-template-columns: repeat(4, 1fr);
}

.ef-row--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* ---- Suggestion chips ---- */

.hints {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.3rem;
  margin-top: 0.35rem;
}

.hint {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  width: 100%;
  padding: 0.3rem 0.55rem;
  font-family: inherit;
  font-size: 0.78rem;
  line-height: 1.35;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
  border: 1px solid var(--src-edge, var(--line));
  border-radius: 3px;
  background: var(--src-tint, #fff);
  color: var(--src-ink, var(--text));
  transition: border-color 120ms ease, transform 80ms ease;
}

.hint:hover,
.hint:focus-visible {
  border-color: var(--src-ink, var(--accent));
  opacity: 1;
  transform: none;
}

.hint:active {
  transform: translateY(1px);
}

a.hint {
  text-decoration: none;
  color: var(--src-ink, var(--text));
  border-bottom-color: var(--src-edge, var(--line));
}

a.hint:hover,
a.hint:focus-visible {
  border-bottom-color: var(--src-ink, var(--accent));
}

.hint__value {
  flex: 1;
  min-width: 0;
  white-space: normal;
  overflow-wrap: anywhere;
}

.hint__src {
  flex-shrink: 0;
  margin-top: 0.12em;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
}

.hint--current {
  opacity: 0.5;
}

.hint--current::after {
  content: '✓';
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 0.1em;
}

/* ---- Photo slots ---- */

.photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 190px));
  gap: 1rem;
}

.photo {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.photo__drop {
  position: relative;
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1.5px dashed var(--line);
  border-radius: 4px;
  background: #faf8f4;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
}

.photo__drop:hover,
.photo__drop:focus-visible {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}

.photo.is-dragging .photo__drop {
  border-style: solid;
  border-color: var(--accent);
  background: #fff5f1;
  box-shadow: inset 0 0 0 3px rgba(231, 70, 28, 0.1);
}

.photo--filled .photo__drop {
  border-style: solid;
  border-color: #e8e3d9;
  background: #fff;
}

.photo__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem;
  text-align: center;
  color: var(--muted);
}

.photo__slotname {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.photo__slothint {
  font-size: 0.68rem;
  opacity: 0.75;
}

.photo__flag {
  position: absolute;
  top: 0.4rem;
  left: 0.4rem;
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
  background: rgba(15, 15, 12, 0.75);
  color: var(--bg);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.photo:not(.photo--filled) .photo__flag {
  display: none;
}

.photo__progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  background: rgba(15, 15, 12, 0.8);
  color: #fff;
}

.photo__bar {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.28);
  overflow: hidden;
}

.photo__bar > span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 120ms ease;
}

.photo__pct {
  font-size: 0.66rem;
  font-variant-numeric: tabular-nums;
}

.photo__alt {
  width: 100%;
  font-family: inherit;
  font-size: 0.78rem;
  padding: 0.35rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  color: var(--text);
}

.photo__alt:focus-visible {
  outline: none;
  border-color: var(--accent);
}

.photo__remove {
  align-self: flex-start;
  padding: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-decoration: underline;
}

.photo__remove:hover {
  color: var(--accent);
  opacity: 1;
  transform: none;
}

.photo__error {
  margin: 0;
  font-size: 0.72rem;
  color: #8f2a12;
}

/* ---- Price references ---- */

.price-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.price-layout__inputs,
.price-layout__refs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.suggest {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.3rem 0.75rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid #cfe3d4;
  border-radius: 4px;
  background: #f1f8f3;
}

.suggest__label {
  grid-column: 1;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #5a7a63;
}

.suggest__amount {
  grid-column: 1;
  grid-row: 2;
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #20492c;
}

.suggest__use {
  grid-column: 2;
  grid-row: 1 / span 2;
  padding: 0.45rem 0.8rem;
  font-size: 0.7rem;
  background: #20492c;
}

.suggest__why {
  grid-column: 1 / -1;
  grid-row: 3;
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: #4e6b56;
}

.suggest--empty {
  border-color: var(--line);
  background: #faf8f4;
}

.suggest--empty .suggest__amount {
  font-size: 1.1rem;
  color: var(--muted);
}

.suggest--empty .suggest__why {
  color: var(--muted);
}

.bench {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.bench li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.82rem;
  background: #fff;
}

.bench li + li {
  border-top: 1px solid #f2eee6;
}

.bench li > span:first-child {
  color: var(--muted);
}

.bench li > span:last-child {
  font-weight: 500;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.bench small {
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--muted);
}

.bench__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 500;
}

.offers {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.offers th {
  padding: 0 0.4rem 0.35rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.62rem;
  font-weight: 500;
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.offers th:first-child,
.offers td:first-child {
  text-align: left;
}

.offers td {
  padding: 0.35rem 0.4rem;
  border-bottom: 1px solid #f4f1ea;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.offers tbody tr[data-source] td:first-child {
  border-left: 3px solid var(--src-ink, var(--line));
  padding-left: 0.5rem;
}

.offers__who {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: inherit;
  text-decoration: none;
}

a.offers__who:hover,
a.offers__who:focus-visible {
  text-decoration: underline;
}

a.offers__who .ext {
  opacity: 0.45;
}

.offers__cond {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.offers__cond--used {
  color: #2d6b3a;
}

.offers__cond--new {
  color: #2b5d92;
}

.offers__free {
  color: #2d6b3a;
}

.offers__landed {
  font-weight: 600;
}

.offers tbody tr:first-child .offers__landed {
  color: var(--accent);
}

.offers__note {
  margin: 0;
  font-size: 0.74rem;
  color: var(--muted);
}

.refs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.refs a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--src-edge, var(--line));
  border-radius: 3px;
  background: var(--src-tint, #fff);
  color: var(--src-ink, var(--text));
  font-size: 0.74rem;
  text-decoration: none;
}

.refs a:hover,
.refs a:focus-visible {
  border-color: var(--src-ink, var(--accent));
}

.reprobe {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---- Category pills ---- */

.pills,
.pill-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.45rem 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pill-list .pill {
  cursor: default;
}

.pill-list a.pill {
  color: inherit;
  border-bottom-color: var(--line);
  cursor: pointer;
}

.pill-list a.pill:hover,
.pill-list a.pill:focus-visible {
  border-color: var(--text);
}

.pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #b0aea4;
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

.pill input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.pill:hover {
  border-color: var(--text);
}

.pill:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.pill--probe {
  border-style: dashed;
  color: var(--muted);
}

.pill--on {
  background: var(--text);
  border-style: solid;
  border-color: var(--text);
  color: var(--bg);
}

.pill-add {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.pill-add input {
  flex: 1 1 12rem;
  max-width: 18rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
}

.pill-add input:focus-visible {
  outline: none;
  border-color: var(--accent);
}

/* ---- Save ---- */

.editor__save {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--text);
}

.save-button {
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

#book-form.is-dirty .save-button,
#author-form.is-dirty .save-button,
#publisher-form.is-dirty .save-button {
  background: var(--accent);
}

.editor__save p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.editor-danger p {
  margin: 0 0 1rem;
  max-width: 36rem;
  color: var(--muted);
}

/* ---- Source health ---- */

.sources {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.sources > li {
  display: contents;
}

.sources__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--src-edge, var(--line));
  border-radius: 3px;
  background: var(--src-tint, #fff);
  color: var(--src-ink, var(--muted));
  font-size: 0.72rem;
  text-decoration: none;
}

a.sources__item:hover,
a.sources__item:focus-visible {
  opacity: 1;
  border-color: var(--src-ink, var(--accent));
}

.sources__item > span:nth-child(2) {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.65;
}

.sources__item.is-fail,
.sources__item.is-empty {
  opacity: 0.55;
}

.ext {
  width: 0.7rem;
  height: 0.7rem;
  flex-shrink: 0;
  opacity: 0.55;
}

/* ---- Responsive ---- */

@media (max-width: 860px) {
  .price-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

@media (max-width: 700px) {
  .book-card {
    grid-template-columns: 44px 1fr;
    gap: 0.65rem;
  }

  .book-card__cover {
    width: 44px;
    height: 58px;
  }

  .book-card__status {
    grid-column: 1 / -1;
    justify-content: flex-start;
    padding-left: 0;
  }

  .ef-row--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .ef-row--3,
  .ef-row--2 {
    grid-template-columns: 1fr;
  }

  .photo__slothint {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav-list {
    flex-wrap: wrap;
    row-gap: 0.5rem;
  }

  .nav-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-grid--compact {
    grid-template-columns: 1fr 1fr;
  }

  .recent-books {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Catalogue and checkout */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}

.catalogue-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.catalogue-card__media,
.book-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  background: #ece8df;
}

.catalogue-card__media {
  position: relative;
  overflow: hidden;
}

.catalogue-card__media img,
.catalogue-card__media .catalogue-card__placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalogue-card__status {
  position: absolute;
  left: 0.4rem;
  bottom: 0.4rem;
  z-index: 1;
}

.catalogue-card__placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 2 / 3;
  background: #ece8df;
  color: var(--muted);
  font-size: 0.85rem;
}

.catalogue-card__body {
  display: grid;
  gap: 0.2rem;
}

.catalogue-card__body h3 {
  margin: 0;
}

.catalogue-card__authors {
  margin: 0;
  font-size: 0.9rem;
}

.catalogue-card__price {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.book-heading {
  display: grid;
  gap: 0.2rem;
}

.book-summary h1 {
  margin: 0;
  line-height: 1.1;
}

.book-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.book-description {
  display: grid;
  gap: 0.85rem;
}

.book-description p,
.book-description ul,
.book-description ol,
.book-description blockquote {
  margin: 0;
}

.book-description ul,
.book-description ol {
  padding: 0 0 0 1.2rem;
  display: grid;
  gap: 0.4rem;
}

.book-description li p {
  margin: 0;
}

.book-description h2,
.book-description h3,
.book-description h4 {
  margin: 0;
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
}

.book-description blockquote {
  padding-left: 0.85rem;
  border-left: 2px solid var(--line);
  color: var(--muted);
}

.book-buy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.book-buy__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.book-ext-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  width: fit-content;
  font-size: 0.9rem;
}

.book-isbn {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.book-byline {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.book-authors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  margin: 0;
}

.book-authors a,
.catalogue-card__authors a {
  color: inherit;
  border-bottom-color: var(--line);
}

.book-publisher {
  margin: 0;
  color: var(--muted);
}

.book-publisher a {
  color: inherit;
  border-bottom-color: var(--line);
}

.author-heading {
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.author-heading h1 {
  margin: 0;
  line-height: 1.1;
}

.author-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.editor__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.book-layout,
.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
}

.book-gallery {
  display: grid;
  gap: 0.75rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 1rem;
  align-items: start;
}

.cart-item__media img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  background: #ece8df;
}

.checkout-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.5rem 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.65rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table code {
  font-size: 0.82em;
  word-break: break-all;
}

.stack-form {
  display: grid;
  gap: 0.75rem;
}

.shop-back-link {
  margin: 0 0 1rem;
}

.crumbs {
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--muted);
}

.crumbs__list li {
  display: flex;
  align-items: baseline;
}

.crumbs__list li:not(:last-child)::after {
  content: "/";
  margin: 0 0.5rem;
  opacity: 0.45;
}

.crumbs__list [aria-current="page"] {
  color: var(--text);
}

.catalogue-heading {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 500;
}

.book-price {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.7rem;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.book-price__note {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.book-price__note a {
  border-bottom-color: var(--line);
}

.about-copy {
  max-width: 38rem;
  display: grid;
  gap: 1.1rem;
}

.about-copy h1,
.about-copy h2,
.about-copy p {
  margin: 0;
}

.about-copy h2 {
  margin-top: 0.6rem;
  font-size: 1.15rem;
  font-weight: 500;
}

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

@media (max-width: 800px) {
  .book-layout,
  .checkout-layout,
  .cart-item {
    grid-template-columns: 1fr;
  }
}

.chart-layout {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(16rem, 22rem) 1fr;
  align-items: start;
}

.chart-preview {
  border: 1px solid var(--line);
  background: #fff;
  min-height: 20rem;
  overflow: auto;
}

.chart-preview svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-positions {
  width: 100%;
  border-collapse: collapse;
  font-family: IBM Plex Mono, monospace;
  font-size: 0.85rem;
}

.chart-positions th,
.chart-positions td {
  text-align: left;
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--line);
}

.chart-house-system {
  margin-top: 0.75rem;
}

.chart-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.place-lookup {
  position: relative;
  width: 100%;
  min-width: 0;
}

.form-hint {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--muted, #666);
}

.form-hint:empty {
  display: none;
}

.place-results {
  position: absolute;
  z-index: 20;
  top: calc(100% - 1px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  max-height: 16rem;
  overflow-y: auto;
  background: var(--canvas);
  border: 1px solid var(--line);
}

.place-choice {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  width: 100%;
  margin: 0;
  padding: 0.55rem 0.7rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  letter-spacing: 0;
  text-transform: none;
  text-align: left;
  opacity: 1;
  transform: none;
}

.place-choice:hover,
.place-choice[aria-current='true'] {
  background: var(--bg);
  opacity: 1;
  transform: none;
}

.place-results li + li {
  border-top: 1px solid var(--line);
}

.place-name {
  color: var(--text);
  font-size: 0.95rem;
}

.place-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.when-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 1rem;
  align-items: start;
}

.when-fields .checkbox-inline {
  grid-column: 2;
  justify-self: end;
  margin-left: 0;
}

.when-fields #chart-when {
  grid-column: 1 / -1;
}

.checkbox-inline {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--muted);
}

.checkbox-inline input {
  width: auto;
  margin: 0;
}

.when-warnings {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--muted);
}

@media (max-width: 800px) {
  .chart-layout {
    grid-template-columns: 1fr;
  }
}