.obc-wrap {
  --obc-border: rgba(0,0,0,.14);
  --obc-muted: rgba(0,0,0,.64);
  --obc-soft: rgba(0,0,0,.045);
  --obc-accent: #222;
  display: grid;
  gap: 2.25rem;
  max-width: 1100px;
  margin: 0 auto;
  font-size: .92em;
  line-height: inherit;
}
.obc-wrap *, .obc-wrap *::before, .obc-wrap *::after { box-sizing: border-box; }
/* Force a consistent sans-serif typeface throughout the public plugin UI. */
.obc-wrap,
.obc-wrap *,
.obc-wrap *::before,
.obc-wrap *::after {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
}
.obc-featured-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.25rem; align-items: start; }
.obc-featured-grid > section { min-width: 0; }
.obc-featured-grid .obc-feature-card { grid-template-columns: minmax(110px, 38%) 1fr; gap: 1.25rem; }
.obc-wrap section { border-top: 3px solid var(--obc-accent); padding-top: 1rem; }
.obc-eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; font-weight: 700; color: var(--obc-muted); }
.obc-wrap h2 { margin: .2rem 0 1rem; font-size: clamp(1.3em, 2vw, 1.6em); line-height: 1.2; }
.obc-wrap h3 { margin: 0 0 .25rem; font-size: 1.08em; line-height: 1.3; }
.obc-feature-card { display: grid; grid-template-columns: minmax(130px, 220px) 1fr; gap: 1.5rem; align-items: start; }
.obc-cover, .obc-card-cover { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border: 1px solid var(--obc-border); background: var(--obc-soft); }
.obc-cover-placeholder { display: grid; place-items: center; font-size: 2rem; }
.obc-author, .obc-form-note, .obc-vote-meta, .obc-book-pages { color: var(--obc-muted); }
.obc-book-pages { margin: .35rem 0 0; font-size: .86em; }
.obc-description { margin-top: 1rem; }
.obc-section-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.obc-button { border: 1px solid var(--obc-accent); background: transparent; color: inherit; padding: .55rem .8rem; font: inherit; font-size: .9em; font-weight: 700; cursor: pointer; }
.obc-button-primary { background: var(--obc-accent); color: #fff; }
.obc-button:disabled, .obc-vote-button:disabled { opacity: .55; cursor: wait; }
.obc-form-panel { border: 1px solid var(--obc-border); background: var(--obc-soft); padding: 1rem; margin: 0 0 1rem; }
.obc-form { display: grid; gap: 1rem; }
.obc-form[hidden] { display: none !important; }
.obc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.obc-form label { display: grid; gap: .35rem; font-size: .92em; font-weight: 700; }
.obc-form input, .obc-form textarea { width: 100%; padding: .55rem .7rem; border: 1px solid var(--obc-border); background: #fff; color: inherit; font: inherit; font-size: .95em; }
.obc-form-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.obc-form-message { font-weight: 700; }
.obc-honeypot { position: absolute !important; left: -99999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.obc-list { display: grid; gap: .75rem; }
.obc-book-card { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--obc-border); align-items: center; }
.obc-book-card:first-child { border-top: 0; }
.obc-book-card-main { display: grid; grid-template-columns: 68px 1fr; gap: 1rem; align-items: start; min-width: 0; }
.obc-card-cover { width: 68px; }
.obc-card-description { margin-top: .5rem; color: var(--obc-muted); }
.obc-recommendation-quote { margin: .65rem 0 0; color: var(--obc-muted); font-style: italic; }
.obc-vote-controls { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.obc-vote-button { min-height: 2.25rem; border: 1px solid var(--obc-border); background: #fff; color: inherit; cursor: pointer; font: inherit; font-size: .82em; font-weight: 700; padding: .42rem .65rem; display: inline-flex; align-items: center; justify-content: center; gap: .3rem; white-space: nowrap; }
.obc-vote-button.is-active { background: var(--obc-accent); color: #fff; border-color: var(--obc-accent); }
.obc-score { min-width: 2ch; text-align: center; font-size: 1em; font-weight: 800; }
.obc-vote-meta { margin-left: .35rem; font-size: .8em; }
.obc-thread { display: grid; gap: 1.5rem; }
.obc-comments { display: grid; gap: .75rem; }
.obc-comment { border-top: 1px solid var(--obc-border); padding-top: .9rem; }
.obc-comment-head { display: flex; justify-content: space-between; gap: 1rem; color: var(--obc-muted); font-size: .82em; }
.obc-comment-head strong { color: inherit; }
.obc-comment-body { margin-top: .4rem; }
.obc-empty { color: var(--obc-muted); font-style: italic; }
@media (max-width: 820px) {
  .obc-featured-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .obc-feature-card { grid-template-columns: 110px 1fr; gap: 1rem; }
  .obc-section-heading { align-items: stretch; flex-direction: column; }
  .obc-section-heading .obc-button { align-self: start; }
  .obc-grid-2 { grid-template-columns: 1fr; }
  .obc-book-card { grid-template-columns: 1fr; }
  .obc-card-voting { padding-left: 84px; }
}
@media (max-width: 440px) {
  .obc-feature-card { grid-template-columns: 1fr; }
  .obc-cover-wrap { max-width: 180px; }
  .obc-book-card-main { grid-template-columns: 54px 1fr; }
  .obc-card-cover { width: 54px; }
  .obc-card-voting { padding-left: 70px; }
}

.obc-book-actions {
    margin: 0.75rem 0 0;
}

.obc-amazon-link,
.obc-action-link {
    display: inline-flex;
    align-items: center;
    gap: .3em;
    color: inherit;
    font-size: .88em;
    font-weight: 600;
    line-height: 1.3;
    text-decoration: none;
    border-bottom: 1px solid var(--obc-border);
    padding: .1rem 0;
    opacity: .78;
}
.obc-amazon-link:hover,
.obc-amazon-link:focus,
.obc-action-link:hover,
.obc-action-link:focus {
    opacity: 1;
    border-bottom-color: currentColor;
}

.obc-button-secondary {
    background: transparent;
    border: 1px solid currentColor;
}

/* Dedicated Book of the Month discussion forum. */
.obc-current-actions { margin: .35rem 0 0; }
.obc-book-actions + .obc-current-actions { margin-top: .28rem; }
.obc-forum-page { max-width: 980px; }
.obc-forum-hero .obc-feature-card { max-width: 760px; }
.obc-new-topic-panel { border: 1px solid var(--obc-border); background: var(--obc-soft); padding: 1.25rem; }
.obc-new-topic-panel > h3 { margin-bottom: 1rem; }
.obc-form select { width: 100%; padding: .55rem .7rem; border: 1px solid var(--obc-border); background: #fff; color: inherit; font: inherit; font-size: .95em; }
.obc-topics { display: grid; gap: 1rem; }
.obc-topic { border: 1px solid var(--obc-border); padding: 1.25rem; background: #fff; }
.obc-topic-head { display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding-bottom: .8rem; border-bottom: 1px solid var(--obc-border); }
.obc-topic-head h3 { margin-top: .35rem; }
.obc-topic-type { display: inline-block; padding: .2rem .5rem; border: 1px solid var(--obc-border); font-size: .72rem; line-height: 1.2; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.obc-topic-type-question { background: var(--obc-accent); color: #fff; border-color: var(--obc-accent); }
.obc-comment-meta { display: grid; gap: .15rem; flex: 0 0 auto; text-align: right; color: var(--obc-muted); font-size: .8em; }
.obc-topic > .obc-comment-body { padding: .9rem 0; }
.obc-replies { display: grid; gap: .75rem; margin: .25rem 0 1rem 1.25rem; border-left: 3px solid var(--obc-border); padding-left: 1rem; }
.obc-reply { padding: .75rem 0; border-bottom: 1px solid var(--obc-border); }
.obc-reply:last-child { border-bottom: 0; }
.obc-reply-box { border-top: 1px solid var(--obc-border); padding-top: .75rem; }
.obc-reply-box > summary { cursor: pointer; font-weight: 800; }
.obc-reply-box[open] > summary { margin-bottom: 1rem; }
.obc-reply-form { padding-top: .25rem; }
@media (max-width: 620px) {
  .obc-topic-head { flex-direction: column; }
  .obc-comment-meta { text-align: left; }
  .obc-replies { margin-left: .25rem; }
}

/* Alphabetical Community Voting index. */
.obc-title-index {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
  padding: .65rem .75rem;
  border: 1px solid var(--obc-border);
  background: var(--obc-soft);
}
.obc-title-index-label { font-size: .85em; font-weight: 700; }
#obc-title-index, #obc-community-books { scroll-margin-top: 8rem; }
.obc-title-index-links { display: flex; gap: .2rem; flex-wrap: wrap; }
.obc-title-index a,
.obc-title-index .is-empty {
  display: inline-grid;
  place-items: center;
  min-width: 1.75rem;
  min-height: 1.75rem;
  padding: 0 .25rem;
  font-size: .82em;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  border: 1px solid var(--obc-border);
}
.obc-title-index a { color: inherit; background: transparent; }
.obc-title-index a[data-obc-title-index-link="ALL"] { min-width: 2.75rem; padding-inline: .5rem; }
.obc-title-index a.is-active { border-color: currentColor; text-decoration: underline; }
.obc-title-index a:hover,
.obc-title-index a:focus-visible { border-color: currentColor; text-decoration: underline; }
.obc-title-index .is-empty { opacity: .35; }
.obc-letter-group { border-top: 0 !important; padding-top: 0 !important; scroll-margin-top: 8rem; }
.obc-letter-group + .obc-letter-group { margin-top: 1.25rem; }
.obc-letter-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: .35rem 0;
  border-bottom: 2px solid var(--obc-border);
}
.obc-letter-heading h3 { margin: 0; font-size: 1em; }
.obc-letter-heading a { font-size: .78em; }
.obc-letter-books .obc-book-card:first-child { border-top: 0; }
@media (max-width: 520px) {
  .obc-title-index { align-items: flex-start; flex-direction: column; }
  .obc-title-index-links { gap: .25rem; }
}


/* Reddit-inspired compact discussion treatment. */
.obc-forum-page {
  gap: 1.35rem;
}
.obc-forum-page > section {
  border-top-width: 2px;
  padding-top: .7rem;
}
.obc-forum-hero {
  display: grid;
  gap: .35rem;
}
.obc-forum-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.obc-forum-meta .obc-eyebrow {
  font-size: .68em;
}
.obc-forum-display-name {
  text-align: right;
}
.obc-forum-hero > h2 {
  margin: 0 0 .35rem;
  font-size: 1.18em;
}
.obc-forum-hero .obc-feature-card {
  grid-template-columns: 58px minmax(0, 1fr);
  gap: .75rem;
  max-width: none;
  align-items: center;
  padding: .55rem .65rem;
  border: 1px solid var(--obc-border);
  background: var(--obc-soft);
}
.obc-forum-hero .obc-cover {
  width: 58px;
  aspect-ratio: 2 / 3;
}
.obc-forum-hero .obc-feature-copy h3 {
  margin: 0 0 .12rem;
  font-size: 1em;
}
.obc-forum-hero .obc-author {
  margin: 0;
  font-size: .82em;
}
.obc-forum-hero .obc-description,
.obc-forum-hero .obc-isbn,
.obc-forum-hero .obc-book-actions,
.obc-forum-hero .obc-current-actions,
.obc-forum-hero .obc-vote-strip {
  display: none;
}
.obc-discussion-forum .obc-section-heading {
  margin-bottom: .55rem;
}
.obc-discussion-forum .obc-section-heading h2 {
  margin-bottom: 0;
  font-size: 1.15em;
}
.obc-discussion-forum .obc-section-heading .obc-eyebrow {
  font-size: .68em;
}
.obc-thread {
  gap: .8rem;
}
.obc-new-topic-panel {
  padding: .8rem;
  border-radius: 4px;
}
.obc-new-topic-panel > h3 {
  margin-bottom: .65rem;
  font-size: .98em;
}
.obc-new-topic-panel .obc-form {
  gap: .7rem;
}
.obc-topics {
  gap: .6rem;
}
.obc-topic {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  padding: .75rem .8rem .7rem .55rem;
  border: 1px solid var(--obc-border);
  border-radius: 4px;
  background: transparent;
}
.obc-topic:hover {
  border-color: rgba(0,0,0,.26);
}
.obc-topic-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100%;
}
.obc-forum-avatar {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--obc-accent);
  color: #fff;
  font-size: .7em;
  font-weight: 800;
  line-height: 1;
}
.obc-thread-line {
  flex: 1 1 auto;
  width: 2px;
  min-height: 18px;
  margin-top: .45rem;
  background: var(--obc-border);
}
.obc-topic-content {
  min-width: 0;
}
.obc-topic-head {
  display: block;
  padding: 0;
  border: 0;
}
.obc-topic-head h3 {
  margin: .18rem 0 .35rem;
  font-size: 1.02em;
  line-height: 1.3;
}
.obc-topic-meta-line {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
  color: var(--obc-muted);
  font-size: .72em;
  line-height: 1.35;
}
.obc-topic-type {
  padding: .12rem .4rem;
  border-radius: 999px;
  font-size: .9em;
  letter-spacing: .04em;
}
.obc-topic-type-observation {
  background: var(--obc-soft);
}
.obc-topic > .obc-comment-body,
.obc-topic-content > .obc-comment-body {
  padding: .15rem 0 .45rem;
  margin-top: 0;
}
.obc-topic-content > .obc-comment-body p:last-child,
.obc-reply-content > .obc-comment-body p:last-child {
  margin-bottom: 0;
}
.obc-reply-box {
  display: block;
  border: 0;
  padding: 0;
  margin: .15rem 0 .45rem;
}
.obc-reply-box > summary {
  display: inline-block;
  cursor: pointer;
  padding: .18rem .35rem;
  border-radius: 3px;
  color: var(--obc-muted);
  font-size: .78em;
  font-weight: 700;
  list-style: none;
}
.obc-reply-box > summary::-webkit-details-marker { display: none; }
.obc-reply-box > summary:hover,
.obc-reply-box > summary:focus-visible {
  background: var(--obc-soft);
  color: inherit;
}
.obc-reply-box[open] > summary {
  margin-bottom: .55rem;
}
.obc-reply-form {
  padding: .65rem;
  border: 1px solid var(--obc-border);
  border-radius: 4px;
  background: var(--obc-soft);
}
.obc-replies {
  display: grid;
  gap: 0;
  margin: .25rem 0 0;
  padding: 0;
  border-left: 0;
}
.obc-reply {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: .45rem;
  padding: .55rem 0 .55rem .2rem;
  border: 0;
  border-top: 1px solid var(--obc-border);
}
.obc-reply-rail {
  display: flex;
  justify-content: center;
  position: relative;
}
.obc-reply-rail::after {
  content: '';
  position: absolute;
  top: 24px;
  bottom: -.55rem;
  width: 1px;
  background: var(--obc-border);
}
.obc-reply:last-child .obc-reply-rail::after {
  display: none;
}
.obc-forum-avatar-small {
  width: 22px;
  height: 22px;
  background: var(--obc-soft);
  color: inherit;
  border: 1px solid var(--obc-border);
  font-size: .62em;
}
.obc-reply-content {
  min-width: 0;
}
.obc-comment-head {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: .3rem;
  font-size: .72em;
}
.obc-reply .obc-comment-body {
  margin-top: .2rem;
}
@media (max-width: 620px) {
  .obc-forum-hero .obc-feature-card { grid-template-columns: 48px minmax(0,1fr); }
  .obc-forum-hero .obc-cover { width: 48px; }
  .obc-topic { grid-template-columns: 30px minmax(0,1fr); padding-left: .35rem; }
  .obc-forum-avatar { width: 24px; height: 24px; }
  .obc-topic-meta-line { gap: .25rem; }
}

/* Simplified two-field discussion composer. */
.obc-topic-form {
  gap: .7rem;
}
.obc-topic-form input[name="name"] {
  max-width: 24rem;
}
.obc-topic-form textarea[name="comment"] {
  min-height: 7rem;
  resize: vertical;
}

/* 1.2.12: Book info uses one-third and discussion composer two-thirds. */
.obc-forum-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: .8rem;
  align-items: stretch;
}
.obc-forum-book-panel,
.obc-forum-intro-grid .obc-new-topic-panel {
  min-width: 0;
  padding: .8rem;
  border: 1px solid var(--obc-border);
  border-radius: 4px;
  background: var(--obc-soft);
}
.obc-forum-book-panel > .obc-eyebrow,
.obc-forum-intro-grid .obc-new-topic-panel > .obc-eyebrow {
  margin-bottom: .35rem;
  font-size: .68em;
}
.obc-forum-intro-grid .obc-new-topic-panel > h3 {
  margin: 0 0 .65rem;
  font-size: .98em;
}
.obc-forum-book-panel .obc-feature-card {
  margin-top: .2rem;
  padding: .35rem 0 0;
  border: 0;
  background: transparent;
}
.obc-forum-intro-grid .obc-new-topic-panel {
  display: flex;
  flex-direction: column;
}
.obc-forum-intro-grid .obc-topic-form {
  flex: 1 1 auto;
}
.obc-forum-intro-grid .obc-topic-form textarea[name="comment"] {
  min-height: 6rem;
}
[data-obc-display-name-field][hidden] {
  display: none !important;
}
@media (max-width: 700px) {
  .obc-forum-intro-grid {
    grid-template-columns: 1fr;
  }
}

/* 1.2.9: saved display-name reset and cleaner discussion composer. */
.obc-forum-display-name-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: .32rem;
  min-width: 0;
}
.obc-forum-display-name-wrap[hidden] {
  display: none !important;
}
.obc-clear-display-name {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: .82em;
  line-height: 1;
  padding: .05rem .12rem;
  cursor: pointer;
  opacity: .6;
}
.obc-clear-display-name:hover,
.obc-clear-display-name:focus-visible {
  opacity: 1;
}
.obc-forum-intro-grid .obc-new-topic-panel {
  justify-content: center;
}


/* 1.2.13: compact discussion back navigation. */
.obc-forum-meta-left {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
}
.obc-forum-back {
  display: inline-flex;
  align-items: center;
  padding: .18rem .45rem;
  border: 1px solid var(--obc-border);
  border-radius: 3px;
  color: inherit;
  font-size: .7em;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
}
.obc-forum-back:hover,
.obc-forum-back:focus-visible {
  background: var(--obc-soft);
  text-decoration: none;
}


/* v1.2.24: compact first-paragraph descriptions and vertical cover controls. */
.obc-cover-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
}
.obc-cover-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: .45rem;
  margin-top: .6rem;
}
.obc-cover-actions .obc-action-link {
  display: flex;
  width: 100%;
  min-height: 2.45rem;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: .58rem .75rem;
  border: 1px solid var(--obc-accent);
  border-radius: 3px;
  background: var(--obc-accent);
  color: #fff;
  font-size: .9em;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}
.obc-cover-actions .obc-action-link:hover,
.obc-cover-actions .obc-action-link:focus-visible {
  opacity: .86;
  color: #fff;
  text-decoration: none;
}
.obc-cover-voting {
  margin-top: .65rem;
}
.obc-cover-voting .obc-vote-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: .4rem;
  align-items: stretch;
}
.obc-cover-voting .obc-vote-button {
  width: 100%;
  min-width: 0;
  min-height: 2.4rem;
  padding: .5rem .55rem;
  white-space: normal;
  line-height: 1.15;
}
.obc-cover-voting .obc-score {
  display: block;
  width: 100%;
  padding: .08rem 0;
  text-align: center;
  font-size: 1.05em;
  font-weight: 800;
  line-height: 1.2;
}
.obc-cover-voting .obc-score::before {
  content: "Vote Count: ";
  font-weight: 600;
}
@media (max-width: 440px) {
  .obc-cover-actions,
  .obc-cover-voting {
    max-width: 180px;
  }
}

/* v1.2.31: denser descriptions and compact future-book voting cards. */
.obc-description,
.obc-card-description {
  font-size: .82em;
  line-height: 1.42;
}
.obc-description p,
.obc-card-description p {
  margin-top: 0;
  margin-bottom: 0;
}
.obc-book-pages {
  margin-top: .4rem;
  font-size: .78em;
}

/* Community Voting: use the available width to reduce vertical scrolling. */
.obc-letter-books {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  padding-top: .7rem;
}
.obc-letter-books .obc-book-card,
.obc-letter-books .obc-book-card:first-child {
  grid-template-columns: 1fr;
  gap: .55rem;
  align-content: start;
  align-items: start;
  padding: .7rem;
  border: 1px solid var(--obc-border);
  background: transparent;
}
.obc-letter-books .obc-book-card-main {
  grid-template-columns: 54px minmax(0, 1fr);
  gap: .65rem;
}
.obc-letter-books .obc-card-cover {
  width: 54px;
}
.obc-letter-books .obc-card-copy h3 {
  margin-bottom: .12rem;
  font-size: .98em;
  line-height: 1.2;
}
.obc-letter-books .obc-author {
  margin: 0;
  font-size: .82em;
}
.obc-letter-books .obc-card-description {
  margin-top: .35rem;
}
.obc-letter-books .obc-book-pages {
  margin: .32rem 0 0;
}
.obc-letter-books .obc-recommendation-quote {
  margin: .4rem 0 0;
  font-size: .8em;
  line-height: 1.35;
}
.obc-letter-books .obc-book-actions {
  margin: .4rem 0 0;
}
.obc-letter-books .obc-card-voting {
  padding-left: 0;
}
.obc-letter-books .obc-vote-controls {
  gap: .32rem;
}
.obc-letter-books .obc-vote-button {
  min-height: 2rem;
  padding: .34rem .5rem;
  font-size: .76em;
}
.obc-letter-books .obc-score {
  font-size: .9em;
}
.obc-letter-books .obc-vote-meta {
  margin-left: .1rem;
  font-size: .72em;
}

@media (max-width: 820px) {
  .obc-letter-books {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 440px) {
  .obc-letter-books .obc-book-card-main {
    grid-template-columns: 48px minmax(0, 1fr);
  }
  .obc-letter-books .obc-card-cover {
    width: 48px;
  }
}

/* v1.2.33: show the top three contenders for next month's selection. */
.obc-next-leaders {
  display: grid;
  gap: .9rem;
}
.obc-next-leader-item {
  position: relative;
  padding-top: .8rem;
  border-top: 1px solid var(--obc-border);
}
.obc-next-leader-item:first-child {
  padding-top: 0;
  border-top: 0;
}
.obc-next-leader-rank {
  margin: 0 0 .45rem;
  font-size: .75em;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--obc-muted);
}
.obc-next-leader-item .obc-feature-card {
  grid-template-columns: 82px minmax(0, 1fr);
  gap: .8rem;
}
.obc-next-leader-item .obc-feature-copy h3 {
  font-size: 1em;
}
.obc-next-leader-item .obc-author {
  margin: 0;
  font-size: .82em;
}
.obc-next-leader-item .obc-description {
  margin-top: .55rem;
  font-size: .78em;
}
.obc-next-leader-item .obc-book-pages,
.obc-next-leader-item .obc-recommendation-quote {
  font-size: .76em;
}
.obc-next-leader-item .obc-cover-voting {
  margin-top: .4rem;
}
.obc-next-leader-item .obc-cover-voting .obc-vote-button {
  min-height: 2rem;
  padding: .34rem .4rem;
  font-size: .72em;
}
.obc-next-leader-item .obc-cover-voting .obc-score {
  font-size: .82em;
}
@media (max-width: 440px) {
  .obc-next-leader-item .obc-feature-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }
  .obc-next-leader-item .obc-cover-wrap,
  .obc-next-leader-item .obc-cover-voting {
    max-width: 72px;
  }
}


/* v1.2.35: move Top 3 voting controls to a right-side rail. */
.obc-next-leader-item .obc-feature-card {
  grid-template-columns: 82px minmax(0, 1fr) 104px;
  gap: .8rem;
  align-items: start;
}
.obc-feature-voting-rail {
  min-width: 0;
  align-self: stretch;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}
.obc-feature-voting-rail .obc-vote-controls {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: .4rem;
  align-items: stretch;
}
.obc-feature-voting-rail .obc-vote-button {
  width: 100%;
  min-width: 0;
  min-height: 2.15rem;
  padding: .4rem .45rem;
  white-space: normal;
  line-height: 1.15;
  font-size: .72em;
}
.obc-feature-voting-rail .obc-score {
  display: block;
  width: 100%;
  padding: .08rem 0;
  text-align: center;
  font-size: .82em;
  font-weight: 800;
  line-height: 1.2;
}
.obc-feature-voting-rail .obc-score::before {
  content: "Vote Count: ";
  font-weight: 600;
}
@media (max-width: 560px) {
  .obc-next-leader-item .obc-feature-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }
  .obc-next-leader-item .obc-feature-voting-rail {
    grid-column: 1 / -1;
    width: 100%;
  }
  .obc-next-leader-item .obc-feature-voting-rail .obc-vote-controls {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
  }
  .obc-next-leader-item .obc-feature-voting-rail .obc-score {
    min-width: 7.25rem;
  }
}

/* v1.2.38: show vote count above Top 3 vote buttons. */
.obc-feature-voting-rail .obc-vote-controls {
  grid-template-areas:
    "score"
    "up"
    "down";
}
.obc-feature-voting-rail .obc-score { grid-area: score; }
.obc-feature-voting-rail .obc-vote-button[data-obc-vote="1"] { grid-area: up; }
.obc-feature-voting-rail .obc-vote-button[data-obc-vote="-1"] { grid-area: down; }
@media (max-width: 560px) {
  .obc-next-leader-item .obc-feature-voting-rail .obc-vote-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "score score"
      "up down";
  }
  .obc-next-leader-item .obc-feature-voting-rail .obc-score {
    min-width: 0;
  }
}


/* v1.2.39: lighter Buy Now actions and placement beneath primary header controls. */
.obc-cover-actions .obc-light-action,
.obc-feature-voting-rail .obc-light-action {
  display: inline-block;
  width: auto;
  min-height: 0;
  margin: .08rem auto 0;
  padding: .12rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--obc-muted);
  font-size: .78em;
  font-weight: 500;
  line-height: 1.25;
  text-align: center;
  text-decoration: underline;
  text-underline-offset: .16em;
}
.obc-cover-actions .obc-light-action:hover,
.obc-cover-actions .obc-light-action:focus-visible,
.obc-feature-voting-rail .obc-light-action:hover,
.obc-feature-voting-rail .obc-light-action:focus-visible {
  color: inherit;
  opacity: 1;
  text-decoration: underline;
}
.obc-cover-actions-light-only {
  display: flex;
  justify-content: center;
}
.obc-feature-voting-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .18rem;
}
.obc-feature-buy-link {
  align-self: center;
  margin-top: .15rem !important;
}

/* v1.2.42: match Community Voting records to Leading for Next Month. */
.obc-letter-books {
  grid-template-columns: 1fr;
  gap: 0;
}
.obc-letter-books .obc-book-card.obc-community-leader-layout,
.obc-letter-books .obc-book-card.obc-community-leader-layout:first-child {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) 104px;
  gap: .8rem;
  align-items: start;
  padding: .8rem 0;
  border: 0;
  border-top: 1px solid var(--obc-border);
  background: transparent;
}
.obc-letter-books .obc-book-card.obc-community-leader-layout:first-child {
  border-top: 0;
}
.obc-community-leader-layout .obc-cover-wrap {
  width: 82px;
  min-width: 0;
}
.obc-community-leader-layout .obc-feature-copy h3 {
  margin-bottom: .12rem;
  font-size: 1em;
  line-height: 1.2;
}
.obc-community-leader-layout .obc-author {
  margin: 0;
  font-size: .82em;
}
.obc-community-leader-layout .obc-description {
  margin-top: .55rem;
  font-size: .78em;
}
.obc-community-leader-layout .obc-book-pages,
.obc-community-leader-layout .obc-recommendation-quote {
  font-size: .76em;
}
.obc-community-leader-layout .obc-feature-voting-rail {
  min-width: 104px;
}

@media (max-width: 560px) {
  .obc-letter-books .obc-book-card.obc-community-leader-layout,
  .obc-letter-books .obc-book-card.obc-community-leader-layout:first-child {
    grid-template-columns: 72px minmax(0, 1fr);
  }
  .obc-community-leader-layout .obc-cover-wrap {
    width: 72px;
    max-width: 72px;
  }
  .obc-community-leader-layout .obc-feature-voting-rail {
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
  }
  .obc-community-leader-layout .obc-feature-voting-rail .obc-vote-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "score score"
      "up down";
  }
  .obc-community-leader-layout .obc-feature-voting-rail .obc-score {
    min-width: 0;
  }
}

/* v1.2.46: adjacent web share icons beneath Buy Now. */
.obc-social-share-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  gap: .48rem;
  margin: .12rem auto 0;
  line-height: 1;
}
.obc-share-icon,
.obc-cover-actions .obc-share-icon,
.obc-feature-voting-rail .obc-share-icon {
  display: inline-flex !important;
  width: auto !important;
  min-height: 0 !important;
  align-items: center;
  justify-content: center;
  margin: 0 !important;
  padding: .12rem !important;
  border: 0 !important;
  border-bottom: 0 !important;
  border-radius: 2px !important;
  background: transparent !important;
  color: var(--obc-muted) !important;
  font: inherit !important;
  font-size: .82em !important;
  line-height: 1 !important;
  text-decoration: none !important;
  opacity: .82;
}
.obc-share-icon:hover,
.obc-share-icon:focus-visible,
.obc-cover-actions .obc-share-icon:hover,
.obc-cover-actions .obc-share-icon:focus-visible,
.obc-feature-voting-rail .obc-share-icon:hover,
.obc-feature-voting-rail .obc-share-icon:focus-visible {
  color: inherit !important;
  opacity: 1;
  text-decoration: none !important;
  border-bottom: 0 !important;
}
.obc-social-icon {
  display: block;
  width: 1.25em;
  height: 1.25em;
  overflow: visible;
}
.obc-bluesky-icon {
  width: 1.3em;
  height: 1.15em;
}
.obc-facebook-icon {
  width: 1.22em;
  height: 1.22em;
}


/* v1.2.48: unobtrusive feedback when Facebook share text is copied. */
.obc-share-notice {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 99999;
  max-width: min(24rem, calc(100vw - 2rem));
  padding: .55rem .75rem;
  border: 1px solid currentColor;
  border-radius: 4px;
  background: Canvas;
  color: CanvasText;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .82rem;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translateY(.35rem);
  transition: opacity .15s ease, transform .15s ease;
}
.obc-share-notice.is-visible {
  opacity: .96;
  transform: translateY(0);
}

/* Deep-linked social shares should land with the target book comfortably visible.
 * Desktop gets a generous fallback for fixed theme headers; JavaScript refines
 * this using the actual visible fixed/sticky header stack. */
.obc-cover-wrap[id^="obc-current-book-"],
.obc-cover-wrap[id^="obc-recommendation-book-"] {
  scroll-margin-top: 8rem;
}
@media (max-width: 782px) {
  .obc-cover-wrap[id^="obc-current-book-"],
  .obc-cover-wrap[id^="obc-recommendation-book-"] {
    scroll-margin-top: 8.5rem;
  }
}