/* ════════════════════════════════════════════════════════
   COMPONENT — BOOK LIST
   Editorial list of books, used by fiction.html and
   nonfiction.html. Each row is a cover + serif title +
   italic author + Newsreader blurb + footer with bookstore
   link and genre label.
   No cards. Type does the work.
   Filter row markup uses .list-filter (defined in site.css).
   ════════════════════════════════════════════════════════ */

.book-list {
  max-width: var(--max-container);
  margin: 0 auto;
  padding: var(--pad-section-md) var(--gutter) var(--pad-section-md);
}
.book-list-stage {
  padding-left: var(--gutter-content);
  padding-right: var(--gutter);
}
.book-list-eyebrow {
  font-family: var(--mono);
  font-size: var(--t-75);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--marginalia);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(20px, 3vh, 32px);
}
.book-list-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.book-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ─── Book row ──────────────────────────────────────────── */
.book-row {
  display: grid;
  grid-template-columns: clamp(140px, 16vw, 200px) 1fr;
  gap: clamp(32px, 4.5vw, 72px);
  padding: var(--pad-row-md) 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  position: relative;
  align-items: start;

  /* Filter transition (collapse/restore) */
  overflow: hidden;
  will-change: opacity, height;
  transition:
    opacity var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}
.book-row:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
}
.book-row.is-filtered-out {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
}

/* ─── Cover column (left) ───────────────────────────────── */
.book-cover-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-self: start;
  /* Push the cover down so its hard top edge lines up with the
     title's cap height instead of the title's line-box top.
     Scaled with the title font-size — the leading-above-cap
     grows with type. */
  padding-top: clamp(8px, 0.6vw, 14px);
}
/* (.book-num retired — the "№ 01" / "№ 02" numbered eyebrows on
   each row were noise; the row order itself communicates the
   sequence.) The .book-num element is hidden if any pages still
   have the markup, so the migration to the new layout doesn't
   require touching every li at once. */
.book-num { display: none; }
.book-cover-wrap {
  width: 100%;
  aspect-ratio: 0.66 / 1;
  position: relative;
  border-radius: 4px 1px 1px 4px;
  overflow: hidden;
  background: var(--paper-sunk);
  box-shadow: var(--book-shadow);
  transition:
    transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.book-cover-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 1;
}
/* Page-block right-edge shadow + top highlight (matches v44 cover treatment) */
.book-cover-wrap::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 6px;
  background: linear-gradient(
    to left,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0.12) 60%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 2;
}
.book-cover-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    rgba(255, 235, 200, 0.06) 0%,
    transparent 30%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 2;
}

/* ─── Content column (right) ────────────────────────────── */
.book-content-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Title — Unbounded poster face, matching the homepage book-page
   titles so a reader moving from index → fiction → nonfiction
   sees the same typographic register on every book name. The
   homepage uses 'Unbounded' 700 for book titles; we mirror that. */
.book-title {
  font-family: 'Unbounded', 'Bricolage Grotesque', 'Helvetica Neue', sans-serif;
  font-weight: 700;
  font-variation-settings: "wght" 700;
  font-size: clamp(var(--t-175), 2.4vw, var(--t-225));
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin: 0 0 12px;
  transition: color var(--dur-mid) var(--ease-out);
}
/* Italic accents inside book titles drop to Newsreader 500 italic
   — matches the homepage's accent treatment exactly. */
.book-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-variation-settings: "opsz" 40, "wght" 500;
  letter-spacing: -0.018em;
  color: var(--accent);
}

/* Byline — "By [Author]" — the homepage's book-page uses a small
   mono label + serif author name. We carry that exact register
   here so the byline reads identically on the list pages. */
.book-author {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--serif);
  font-weight: 500;
  font-variation-settings: "opsz" 22, "wght" 500;
  font-size: clamp(var(--t-125), 1.6vw, var(--t-150));
  line-height: var(--lh-meta);
  color: var(--ink-soft);
  margin-bottom: clamp(20px, 2.5vh, 28px);
}
/* "BY" / "EDITED BY" label hidden in the row byline — the
   inline portrait + the author name carry the meaning. The
   modal byline keeps the label since its selector path is
   .book-modal-by .by (different scope). */
.book-author .by {
  display: none;
}

/* Author portrait inline in the byline — NYT-byline scale,
   ~40px round, sits between "BY" and the author name. JS
   injects this on page load by reading the row's author link
   text. Missing photo files degrade to an accent-colored
   initials disc. */
.book-author-photo {
  display: inline-block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  margin: 0 2px 0 0;
  background: color-mix(in srgb, var(--accent) 18%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  flex: 0 0 auto;
}
.book-author-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 2;
}
.book-author-photo .initials {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Unbounded', 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--accent);
  z-index: 1;
}
.book-author a {
  color: var(--ink);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 25%, transparent);
  padding-bottom: 1px;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.book-author a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Inline wrapper around the author link + year. Keeps them
   as one logical unit so the parent flex-gap doesn't push the
   interpunct off into empty space. Inline content inside; not
   itself a flex container. */
.book-author .book-author-line {
  display: inline;
}
/* Year tail — italic Newsreader, marginalia color, with an
   interpunct separator that sits flush between the name and
   the year. */
.book-author .year {
  font-style: italic;
  font-weight: 400;
  font-variation-settings: "opsz" 22, "wght" 400;
  color: var(--marginalia);
  white-space: nowrap;
}
.book-author .year::before {
  content: "·";
  font-style: normal;
  margin: 0 0.5em;
  opacity: 0.6;
}
/* The "(year)" tag — same treatment the homepage uses. */
.book-author .year {
  color: var(--marginalia);
  font-style: normal;
  font-weight: 400;
}

/* Book blurb — wrapper for the inline teaser + the "Read full
   review" trigger that opens the modal. Only the first paragraph
   inside .blurb-body is shown in the row; the rest stays in the
   DOM so the modal can pull from it on open. */
.book-blurb {
  font-family: var(--serif);
  font-size: clamp(var(--t-125), 1.3vw, var(--t-137));
  line-height: var(--lh-body);
  color: var(--ink-soft);
  font-variation-settings: "opsz" 18;
  max-width: 64ch;
  margin: 0 0 clamp(24px, 3vh, 36px);
}
.book-blurb em {
  font-style: italic;
  color: var(--ink);
}
.book-blurb .blurb-body p {
  margin: 0;
}
/* Inline teaser — show the lede paragraph only; the rest is
   reserved for the modal. Hiding (not removing) keeps the
   review crawlable + lets the modal read it back out. */
.book-blurb .blurb-body p + p {
  display: none;
}

/* Modal trigger — uses the same framed-CTA pattern as the
   bookstore link so it sits cleanly in the .book-footer slot
   the bookstore used to occupy. Bordered box on the left
   (label) + bordered arrow cell on the right (↗), divided by
   a vertical accent rule. */
.blurb-toggle {
  display: inline-flex;
  align-items: stretch;
  background: transparent;
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: var(--radius-1);
  cursor: pointer;
  padding: 0;
  letter-spacing: -0.003em;
  font-family: var(--display);
  transition:
    background 0.2s ease,
    color 0.18s ease,
    border-color 0.2s ease;
}
.blurb-toggle:focus { outline: none; }
.blurb-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.blurb-toggle .toggle-label {
  display: inline-flex;
  align-items: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: var(--t-87);
  font-variation-settings: "wdth" 100, "opsz" 14, "wght" 600;
  letter-spacing: -0.003em;
  line-height: 1.35;
  padding: 11px 18px;
  white-space: nowrap;
}
.blurb-toggle .toggle-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-left: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  font-family: var(--mono);
  font-style: normal;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--accent);
  opacity: 0.85;
  transform: translate(0, 0);
  transition: opacity 0.2s ease, transform 0.25s ease;
}
@media (hover: hover) {
  .blurb-toggle:hover {
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  }
  .blurb-toggle:hover .toggle-arrow {
    opacity: 1;
    transform: translate(2px, -2px);
  }
}

/* ─── Footer row: bookstore link + genre label ──────────── */
.book-footer {
  padding-top: 18px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

/* Bookstore CTA — ports the homepage's .purchase-row component to
   the list pages. Bordered, framed link with the source name in
   sans display, a small mono location label, and an oversized ↗
   in its own cell separated by a vertical accent rule. Markup is
   unchanged (label / name / arrow spans); flex `order` arranges
   them into [name | label │ arrow]. */
.book-bookstore {
  display: inline-flex;
  align-items: stretch;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: var(--radius-1);
  text-transform: none;
  letter-spacing: -0.003em;
  transition:
    background 0.2s ease,
    color 0.18s ease,
    border-color 0.2s ease;
}
.book-bookstore .name {
  order: 1;
  display: inline-flex;
  align-items: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: var(--t-87);
  font-variation-settings: "wdth" 100, "opsz" 14, "wght" 600;
  letter-spacing: -0.003em;
  line-height: 1.35;
  padding: 11px 0 11px 18px;
  white-space: nowrap;
}
.book-bookstore .label {
  order: 2;
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-weight: 400;
  font-size: var(--t-69);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--marginalia);
  padding: 11px 18px 11px 14px;
  white-space: nowrap;
}
.book-bookstore .arrow {
  order: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-left: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  font-family: var(--mono);
  font-style: normal;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--accent);
  opacity: 0.85;
  transform: translate(0, 0);
  transition: opacity 0.2s ease, transform 0.25s ease;
}
@media (hover: hover) {
  .book-bookstore:hover {
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  }
  .book-bookstore:hover .label { color: var(--accent); }
  .book-bookstore:hover .arrow {
    opacity: 1;
    transform: translate(2px, -2px);
  }
}

.book-genre {
  font-family: var(--mono);
  font-size: var(--t-69);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--marginalia);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.book-genre::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--marginalia);
  display: inline-block;
  opacity: 0.5;
}
.book-genre[data-genre="literary"]      { color: var(--accent); }
.book-genre[data-genre="literary"]::before { background: var(--accent); opacity: 0.7; }
.book-genre[data-genre="speculative"]   { color: var(--mark); }
.book-genre[data-genre="speculative"]::before { background: var(--mark); opacity: 0.7; }
.book-genre[data-genre="contemporary"]  { color: var(--marginalia); }

/* ─── Hover state ────────────────────────────────────── */
@media (hover: hover) {
  .book-row:hover .book-cover-wrap {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--book-shadow-large);
  }
  .book-row:hover .book-title { color: var(--accent); }
}

/* ─── List trailer (count summary below the rows) ───────── */
.book-list-trailer {
  padding-left: var(--gutter-content);
  padding-right: var(--gutter);
  margin-top: clamp(28px, 4vh, 48px);
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--mono);
  font-size: var(--t-69);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--marginalia);
}
.book-list-trailer::before {
  content: '';
  flex: 0 0 28px;
  height: 1px;
  background: var(--rule-strong);
}
.book-list-trailer .live-count {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0;
  text-transform: none;
  font-size: var(--t-87);
}

/* ─── Responsive ───────────────────────────────────────── */
@media (max-width: 980px) {
  .book-list { padding: clamp(32px, 5vh, 56px) 28px clamp(40px, 6vh, 64px); }
  .book-list-stage { padding-left: var(--gutter-content-mobile); padding-right: 0; }
  .book-list-trailer { padding-left: var(--gutter-content-mobile); padding-right: 0; }
}

@media (max-width: 720px) {
  .book-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .book-cover-col {
    position: static;
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
  }
  .book-cover-wrap {
    width: 50%;
    max-width: 200px;
  }
  .book-num { padding-top: 4px; }