/* =========================================================
   NovelLibrary — 設計代幣 (Design Tokens)
   ========================================================= */
:root {
  --ink-green: #1f3a2e;
  --ink-green-deep: #14261d;
  --parchment: #f1ead9;
  --parchment-card: #e7ddc3;
  --brass: #a9812f;
  --brass-light: #c9a34f;
  --ink-text: #241f16;
  --muted: #6b6152;
  --line: #cfc3a2;
  --heading: var(--ink-green);

  /* 分類色（書脊配色，依分類輪流使用） */
  --cat-1: #a9812f; /* brass */
  --cat-2: #7a3b2e; /* deep red */
  --cat-3: #2e5c55; /* teal ink */
  --cat-4: #35506b; /* slate blue */
  --cat-5: #5c3a5c; /* plum */

  --font-display: "Lora", "Noto Serif TC", serif;
  --font-text: "Source Serif 4", "Noto Serif TC", serif;

  --radius: 3px;
  --shadow-shelf: 0 10px 14px -10px rgba(20, 38, 29, 0.55);

  /* 明確告訴瀏覽器：本站自己有淺色與深色兩套配色，請不要再自動把頁面反相變暗（手機瀏覽器的「強制深色」） */
  color-scheme: light dark;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--parchment);
  color: var(--ink-text);
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 1.6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink-green: #292d2f;
    --ink-green-deep: #111315;
    --parchment: #080a0b;
    --parchment-card: #171a1c;
    --brass: #d1ad5b;
    --brass-light: #e2c982;
    --ink-text: #f5f5f2;
    --muted: #b4b8b5;
    --line: #3d4346;
    --heading: #ffffff;
    --cat-1: #454a4c;
    --cat-2: #565052;
    --cat-3: #3f4b4a;
    --cat-4: #444b54;
    --cat-5: #4d4a50;
    --shadow-shelf: 0 10px 14px -10px rgba(0, 0, 0, 0.9);
    color-scheme: dark;
  }

  .access-gate { background: rgba(30, 34, 36, 0.92); box-shadow: 0 14px 28px rgba(0, 0, 0, 0.5); }
  .index-card { box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5); }
  .site-header { color: #ffffff; }
  .brand, .header-admin-entry, .lang-toggle, .spine { color: #ffffff; }
  .access-option { color: var(--heading); }
  .access-option:hover, .access-option:focus-visible { color: #ffffff; }
  .primary-button { color: #ffffff; }
  .admin-message { color: var(--heading); }
  .spine { box-shadow: inset -3px 0 0 rgba(0, 0, 0, 0.3), 0 3px 6px rgba(0, 0, 0, 0.65); }
  .tag { background: rgba(209, 173, 91, 0.2); }
}

a { color: inherit; }

::selection { background: var(--brass-light); color: var(--ink-green-deep); }

/* =========================================================
   頁首 / Header
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 28px;
  background: var(--ink-green);
  color: var(--parchment);
  border-bottom: 3px solid var(--ink-green-deep);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--parchment);
}

.brand small {
  display: block;
  font-family: var(--font-text);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--brass-light);
  margin-top: 2px;
}

.changelog-toggle { align-self: flex-start; margin-left: 3em; padding: 2px 9px; border: 1px solid var(--brass); border-radius: 999px; background: transparent; color: var(--parchment); font-size: 0.95rem; line-height: 1.5; cursor: pointer; }
.changelog-toggle:hover { background: rgba(169, 129, 47, 0.2); }

.search-wrap {
  flex: 1;
  max-width: 520px;
  position: relative;
}

.search-wrap input[type="search"] {
  width: 100%;
  padding: 9px 14px 9px 36px;
  border: 1px solid var(--ink-green-deep);
  border-radius: 999px;
  background: var(--parchment);
  color: var(--ink-text);
  font-family: var(--font-text);
  font-size: 0.95rem;
}

.search-wrap input[type="search"]:focus-visible {
  outline: 2px solid var(--brass-light);
  outline-offset: 2px;
}

.search-wrap::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 10px;
  height: 10px;
  border: 2px solid var(--muted);
  border-radius: 50%;
  transform: translateY(-60%);
  pointer-events: none;
}
.search-wrap::after {
  content: "";
  position: absolute;
  left: 24px;
  top: 50%;
  width: 6px;
  height: 2px;
  background: var(--muted);
  transform: translateY(30%) rotate(45deg);
  pointer-events: none;
}

.header-admin-entry, .lang-toggle {
  border: 1px solid var(--brass-light);
  padding: 4px 10px;
  font-size: 0.85rem;
  background: transparent;
  color: var(--parchment);
  cursor: pointer;
  font: inherit;
  white-space: nowrap;
}
.header-admin-entry:hover, .lang-toggle:hover { background: var(--brass); }
.header-admin-login { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.header-admin-login[hidden], .admin-login[hidden] { display: none; }
.header-admin-login label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.header-admin-login input { width: 120px; padding: 8px 9px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.header-admin-login input[type="email"] { width: 150px; }
.header-admin-login .primary-button { padding: 8px 11px; }
.header-admin-login .text-button { color: var(--brass-light); }

.back-link {
  font-size: 0.9rem;
  color: var(--brass-light);
  text-decoration: none;
  white-space: nowrap;
}
.back-link:hover { text-decoration: underline; }

/* =========================================================
   主要容器
   ========================================================= */
main {
  max-width: 980px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

.intro {
  color: var(--muted);
  margin: 0 0 34px;
  font-size: 0.95rem;
  max-width: 60ch;
}

.access-gate {
  max-width: 700px;
  margin: 48px auto 0;
  padding: 42px 34px;
  border: 1px solid var(--line);
  background: rgba(231, 221, 195, 0.52);
  box-shadow: 0 14px 28px rgba(20,38,29,0.12);
  text-align: center;
}

.gate-intro h1 {
  margin: 0;
  color: var(--heading);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  line-height: 1.1;
}

.gate-intro p:last-child { color: var(--muted); margin: 12px 0 28px; }
.eyebrow { color: var(--brass); font-size: 0.72rem; letter-spacing: 0.18em; margin: 0 0 8px; }

.access-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.access-option[hidden] { display: none; }
.access-option {
  padding: 20px;
  border: 1px solid var(--ink-green);
  background: var(--parchment);
  color: var(--ink-green);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-text);
}
.access-option:hover, .access-option:focus-visible { background: var(--ink-green); color: var(--parchment); }
.option-label { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }
.option-detail { display: block; margin-top: 4px; font-size: 0.85rem; opacity: 0.75; }
.access-message { min-height: 1.6em; color: var(--cat-2); margin-top: 18px; font-size: 0.9rem; }
.admin-login { margin: 8px auto 0; max-width: 360px; text-align: left; }
.admin-login label { color: var(--muted); font-size: 0.82rem; }
.admin-login input[type="email"] { width: 100%; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.admin-login-row { display: flex; gap: 8px; margin-top: 5px; }
.admin-login input { min-width: 0; flex: 1; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.password-field { position: relative; display: flex; min-width: 0; flex: 1; }
.password-field input { width: 100%; padding-right: 38px; }
.password-toggle { position: absolute; top: 50%; right: 7px; transform: translateY(-50%); border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 1rem; line-height: 1; }
.password-toggle:hover { color: var(--brass); }
.admin-login .text-button { display: block; margin-top: 8px; font-size: 0.85rem; }
.header-admin-login .password-field { flex: 0 0 150px; }
.header-admin-login .password-field input { width: 100%; }
.library-view[hidden], .access-gate[hidden], .admin-panel[hidden] { display: none; }
.library-toolbar, .admin-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.library-toolbar .intro { margin-bottom: 34px; }
.library-intro-wrap { display: flex; align-items: flex-start; gap: 10px; min-width: 0; }
.library-intro-wrap[hidden] { display: none; }
.library-intro-dismiss { flex: none; padding: 2px 9px; border: 1px solid var(--line); border-radius: 999px; background: var(--parchment-card); color: var(--muted); font: inherit; font-size: 0.85rem; line-height: 1.4; cursor: pointer; }
.library-intro-dismiss:hover { border-color: var(--brass); color: var(--brass); }
.library-intro-dismiss[hidden] { display: none; }
.library-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; margin: 0 0 30px; padding: 14px; border: 1px solid var(--line); background: var(--parchment-card); }
.library-filters label, .library-filters .filter-field { display: grid; gap: 4px; flex: 1 1 120px; min-width: 0; color: var(--muted); font-size: 0.78rem; }
.library-filters select, .library-filters .filter-search { width: 100%; min-width: 0; padding: 7px 9px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.library-filters .filter-search { font-size: 0.9rem; }
.library-filters .filter-search:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.library-filters .text-button { margin-left: auto; }
.metadata-link { color: inherit; text-decoration: none; }
.metadata-link:hover { color: var(--brass); text-decoration: underline; }
.text-button { border: 0; background: none; color: var(--brass); cursor: pointer; font: inherit; white-space: nowrap; }
.text-button:hover { text-decoration: underline; }

.admin-panel { margin-bottom: 38px; padding: 24px; border-left: 4px solid var(--brass); background: var(--parchment-card); }
.admin-heading h2 { margin: 0; color: var(--heading); font-family: var(--font-display); }
.book-form { display: grid; grid-template-columns: repeat(2, 1fr); align-items: end; gap: 14px; margin-top: 20px; }
.book-form label { color: var(--muted); font-size: 0.82rem; }
.book-form input, .book-form textarea { display: block; width: 100%; margin-top: 5px; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.book-form textarea { resize: vertical; }
.full-field { grid-column: 1 / -1; }
.rich-editor-field { min-width: 0; }
.field-label { display: block; color: var(--muted); font-size: 0.82rem; }
.editor-toolbar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 5px; padding: 8px; border: 1px solid var(--line); border-bottom: 0; background: var(--parchment-card); }
.editor-toolbar button, .editor-color { min-width: 34px; min-height: 30px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); cursor: pointer; font: inherit; text-align: center; }
.editor-toolbar button:hover, .editor-color:hover { border-color: var(--brass); }
.editor-color { position: relative; padding: 3px 7px; font-weight: 700; }
.editor-color input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.content-editor { min-height: 180px; padding: 12px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font-size: 1rem; line-height: 1.8; outline: none; }
.content-editor:focus { border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169,129,47,0.18); }
.content-editor:empty::before { content: attr(data-placeholder); color: var(--muted); pointer-events: none; }
.content-editor img { display: block; max-width: 100%; height: auto; margin: 12px 0; }
.primary-button { border: 0; padding: 11px 16px; background: var(--ink-green); color: var(--parchment); cursor: pointer; font: inherit; }
.primary-button:hover { background: var(--ink-green-deep); }
.secondary-button { border: 1px solid var(--brass); padding: 10px 15px; background: transparent; color: var(--brass); cursor: pointer; font: inherit; }
.secondary-button:hover { background: var(--brass); color: var(--parchment); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.form-actions .primary-button { flex: 1; }
.admin-message { min-height: 1.5em; color: var(--ink-green); margin: 12px 0 0; }
.book-preview { margin-top: 28px; padding: 24px; border: 1px solid var(--line); background: var(--parchment); }
.book-preview[hidden] { display: none; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.preview-heading h2 { margin: 0; color: var(--heading); font-family: var(--font-display); }
.preview-reader-note { margin-bottom: 18px; padding: 9px 12px; border-left: 3px solid var(--brass); color: var(--muted); font-size: 0.85rem; }
.preview-book-layout { max-width: 900px; margin: 0 auto; }
.preview-tags { margin-top: 10px; }
.form-hint { color: var(--muted); font-size: 0.85rem; margin: 8px 0 14px; }
.category-manager { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.category-list { display: grid; gap: 8px; }
.category-row { display: grid; grid-template-columns: minmax(0, 1fr) 180px auto; align-items: center; gap: 10px; font-size: 0.85rem; }
.category-row input { width: 100%; padding: 7px 9px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.book-cover { display: block; width: 100%; max-height: 240px; object-fit: cover; margin-bottom: 16px; border: 1px solid var(--line); }
.book-cover-fallback { display: grid; place-items: center; min-height: 240px; background: var(--ink-green); color: #ffffff; font-family: var(--font-display); font-size: 5rem; }
.cover-link { display: block; }

@media (max-width: 600px) {
  .access-gate { margin-top: 20px; padding: 32px 20px; }
  .access-options, .book-form { grid-template-columns: 1fr; }
  .full-field { grid-column: auto; }
  .library-toolbar, .admin-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .site-header { flex-wrap: wrap; padding: 12px 18px; }
  .search-wrap { order: 3; flex-basis: 100%; max-width: none; }
  .header-admin-login { margin-left: auto; }
  .category-row { grid-template-columns: 1fr; gap: 4px; }
  .preview-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .form-actions { flex-direction: column; }
  .library-filters { align-items: stretch; }
  .library-filters label { flex: 1 1 45%; }
  .library-filters select, .library-filters .filter-search { min-width: 0; width: 100%; }
  .library-filters .text-button { margin-left: 0; }
}

/* =========================================================
   書架 / Shelves
   ========================================================= */
.shelf-section { margin-bottom: 52px; }

.shelf-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--heading);
  margin: 0 0 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.shelf-title .count {
  font-family: var(--font-text);
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 400;
}

.shelf {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 6px solid var(--ink-green);
  box-shadow: var(--shadow-shelf);
}

.spine {
  --cat-color: var(--cat-1);
  width: 56px;
  height: 214px;
  background: var(--cat-color);
  color: var(--parchment);
  border: none;
  border-radius: 4px 4px 2px 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 6px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  box-shadow: inset -3px 0 0 rgba(0,0,0,0.18), 0 3px 6px rgba(20,38,29,0.35);
  transition: transform 0.12s ease;
}

.spine:hover, .spine:focus-visible {
  transform: translateY(-6px);
}

.spine:focus-visible {
  outline: 2px solid var(--brass-light);
  outline-offset: 3px;
}

.spine .author {
  font-family: var(--font-text);
  font-weight: 400;
  font-size: 0.72rem;
  opacity: 0.82;
  margin-top: 8px;
}

/* =========================================================
   搜尋結果
   ========================================================= */
.results-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--heading);
  margin-bottom: 18px;
}

.result-card {
  display: block;
  background: var(--parchment-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
}

.result-card:hover { border-color: var(--brass); }

.result-card .rc-title {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--heading);
  font-size: 1.02rem;
}

.result-card .rc-meta {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 3px 0 8px;
}

.result-card .rc-snippet {
  font-size: 0.9rem;
  color: var(--ink-text);
}

.result-card mark {
  background: var(--brass-light);
  color: var(--ink-green-deep);
  padding: 0 2px;
}

.empty-state {
  color: var(--muted);
  font-style: italic;
  padding: 24px 0;
}

/* =========================================================
   書籍內頁 / Book detail
   ========================================================= */
.book-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: start;
}

@media (max-width: 680px) {
  .book-layout { grid-template-columns: 1fr; }
}

.index-card {
  background: var(--parchment-card);
  border: 1px dashed var(--line);
  border-radius: 2px;
  padding: 20px 18px;
  transform: rotate(-0.6deg);
  box-shadow: 0 6px 14px rgba(20,38,29,0.15);
}

.index-card .ic-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--heading);
  margin: 0 0 6px;
  line-height: 1.35;
}

.index-card dl {
  margin: 14px 0 0;
  font-size: 0.85rem;
}
.index-card dt {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  margin-top: 10px;
}
.index-card dd {
  margin: 2px 0 0;
  color: var(--ink-text);
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--heading);
  background: rgba(169,129,47,0.18);
  border-radius: 999px;
  padding: 2px 9px;
  margin: 3px 4px 0 0;
}

.toc-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--heading);
  margin: 0 0 14px;
}

details.chapter {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

details.chapter summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-text);
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

details.chapter summary::-webkit-details-marker { display: none; }

details.chapter summary::before {
  content: "▸";
  color: var(--brass);
  font-size: 0.8rem;
  transition: transform 0.15s ease;
}

details.chapter[open] summary::before {
  transform: rotate(90deg);
}

details.chapter .chapter-index {
  color: var(--muted);
  font-family: var(--font-text);
  font-weight: 400;
  font-size: 0.82rem;
}

.chapter-content {
  margin: 12px 0 4px;
  padding-left: 20px;
  white-space: pre-line;
  color: var(--ink-text);
  font-size: 0.98rem;
}

.chapter-content img { display: block; max-width: 100%; height: auto; margin: 18px 0; }
.chapter-content p { margin: 0 0 1em; }
.chapter-subtitle { margin: 18px 0 8px 20px; color: var(--heading); font-family: var(--font-display); font-size: 1.2rem; line-height: 1.45; }

.not-found {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

@media (prefers-color-scheme: dark) {
  .site-header { color: #ffffff; }
  .brand, .header-admin-entry, .lang-toggle, .spine { color: #ffffff; }
  .access-option { color: var(--heading); }
  .access-option:hover, .access-option:focus-visible { color: #ffffff; }
  .primary-button { color: #ffffff; }
  .admin-message { color: var(--heading); }
}

/* ---- 後台：多章節編輯與書籍管理 ---- */
.chapters-editor { display: grid; gap: 16px; margin-bottom: 12px; }
.chapter-editor-block { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); background: var(--parchment-card); }
.chapter-editor-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--heading); }
.row-actions { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.text-button.danger { color: #b3402f; }
.rich-editor-field .editor-toolbar { position: sticky; top: 0; z-index: 5; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.form-actions .secondary-button[hidden] { display: none; }

.lang-toggle[hidden] { display: none; }

/* ---- 內文超連結與章節底部出處 ---- */
.chapter-content a, .content-editor a { color: var(--brass); text-decoration: underline; text-underline-offset: 2px; word-break: break-word; }
.chapter-content a:hover { color: var(--brass-light); }
.chapter-source { margin-top: 28px; padding-top: 14px; border-top: 1px dashed var(--line); color: var(--muted); font-size: 0.88rem; line-height: 1.7; }
.chapter-source p { margin: 0 0 4px; }
.chapter-source a { color: var(--brass); text-decoration: underline; word-break: break-all; }
.source-label { color: var(--muted); }

/* ---- 後台：較大的編輯框與全螢幕展開 ---- */
.content-editor { min-height: 360px; overflow: auto; resize: vertical; }
.chapter-source-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.editor-toolbar .editor-expand { margin-left: auto; padding: 0 12px; border-color: var(--brass); color: var(--brass); }
.editor-status { flex-basis: 100%; color: var(--muted); font-size: 0.85rem; }
.editor-status:empty { display: none; }
body.editor-expanded { overflow: hidden; }
.book-form input[hidden] { display: none; }

/* ---- 後台：展開成全螢幕的編輯表單 ---- */
.expanded-only { display: none; }
.book-form.expanded {
  position: fixed;
  inset: 0;
  z-index: 1000;
  margin: 0;
  overflow-y: auto;
  align-content: start;
  padding: 0 max(16px, calc((100vw - 780px) / 2));
  background: var(--parchment);
}
.book-form.expanded .expanded-only { display: block; margin: 0; color: var(--heading); font-family: var(--font-display); }
.book-form.expanded .content-editor { min-height: 60vh; font-size: 1.05rem; }
.book-form.expanded .form-actions {
  position: sticky;
  bottom: 0;
  z-index: 6;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  background: var(--parchment);
}
.book-form .form-hint { margin: 0; }

/* ---- 後台：書籍區／章節區（分頁清單） ---- */
.browser-caption { margin: 0 0 8px; color: var(--muted); font-size: 0.85rem; }
.browser-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px 290px;
  align-items: center;
  gap: 8px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.browser-row.chapter-row { grid-template-columns: minmax(0, 1fr) auto; }
.browser-main { display: grid; gap: 2px; min-width: 0; }
.browser-title { padding: 0; border: 0; background: none; color: var(--heading); font: inherit; font-weight: 600; text-align: left; overflow-wrap: anywhere; }
button.browser-title { cursor: pointer; }
button.browser-title:hover { color: var(--brass); text-decoration: underline; }
.browser-meta { color: var(--muted); font-size: 0.8rem; }
.browser-row > .row-actions { justify-content: flex-end; }
.category-form { display: flex; align-items: center; gap: 8px; }
.category-form input { min-width: 0; flex: 1; padding: 7px 9px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.row-actions a.text-button { text-decoration: none; }
.row-actions a.text-button:hover { text-decoration: underline; }
.text-button:disabled { opacity: 0.35; cursor: default; text-decoration: none; }
.browser-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 8px; }
.browser-book-title { color: var(--heading); }
.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 16px; }
.pager button { min-width: 38px; padding: 6px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); cursor: pointer; font: inherit; }
.pager button:hover:not(:disabled) { border-color: var(--brass); }
.pager button[aria-current="page"] { border-color: var(--brass); background: var(--brass); color: var(--parchment); font-weight: 700; }
.pager button:disabled { opacity: 0.4; cursor: default; }
.pager .gap { align-self: center; color: var(--muted); }
.dash-pager-jump { padding: 4px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.9rem; }
.dash-pager-jump:focus { border-color: var(--brass); outline: none; }
@media (max-width: 720px) {
  .browser-row, .browser-row.chapter-row { grid-template-columns: 1fr; }
}

/* ---- 書名旁的章節下拉選單 ---- */
.heading-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.heading-line h2 { margin: 0; }
.new-article-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chapter-switch { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.9rem; }
.chapter-switch[hidden] { display: none; }
.chapter-switcher { max-width: min(60vw, 420px); padding: 8px 10px; border: 1px solid var(--brass); background: var(--parchment); color: var(--ink-text); font: inherit; }
.book-form.expanded .expanded-only.heading-line {
  display: flex;
  position: sticky;
  top: 0;
  z-index: 7;
  box-sizing: border-box;
  height: 64px;
  margin: 0 0 8px;
  padding: 0;
  background: var(--parchment);
}
.book-form.expanded .rich-editor-field .editor-toolbar { top: 64px; }
@media (max-width: 640px) {
  .book-form.expanded .expanded-only.heading-line { position: static; height: auto; padding: 12px 0; }
  .book-form.expanded .rich-editor-field .editor-toolbar { top: 0; }
}

/* ---- 「尚未儲存」對話框 ---- */
.modal-backdrop { position: fixed; inset: 0; z-index: 1100; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(0, 0, 0, 0.6); }
.modal-backdrop[hidden] { display: none; }
.modal { width: 100%; max-width: 480px; max-height: calc(100vh - 32px); overflow-y: auto; padding: 22px; border: 1px solid var(--brass); background: var(--parchment-card); color: var(--ink-text); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5); }
.modal h3 { margin: 0 0 8px; color: var(--heading); font-family: var(--font-display); }
.modal p { margin: 0 0 16px; line-height: 1.7; }
.modal-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.changelog-modal { max-width: 460px; }

/* ---- 後台「重複偵測」：找出書名、作者、內文都一樣的章節 ---- */
.duplicate-group { align-items: flex-start; }
.duplicate-item-list { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 4px; }
.duplicate-item-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); font-size: 0.85rem; }
.duplicate-compare-modal { max-width: 960px; }
.duplicate-compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 16px; }
.duplicate-compare-pane { padding: 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--parchment); }
.duplicate-compare-meta { margin: 0 0 8px; font-size: 0.85rem; color: var(--muted); }
.duplicate-compare-text { max-height: 50vh; overflow-y: auto; line-height: 1.8; font-size: 0.92rem; }
.duplicate-compare-pane .text-button { margin-top: 10px; }
@media (max-width: 600px) { .duplicate-compare-grid { grid-template-columns: 1fr; } }

/* ---- 一鍵換字：書名／章節標題／內文全書庫找字換字 ---- */
.text-replace-form { display: grid; gap: 10px; margin: 0 0 18px; max-width: 520px; }
.text-replace-form label { display: grid; gap: 4px; font-size: 0.85rem; color: var(--muted); }
.text-replace-form input[type="text"] { padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.text-replace-form input[type="text"]:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.text-replace-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.text-replace-summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 4px 0 10px; }
.text-replace-group { align-items: flex-start; }
.text-replace-hit-list { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.text-replace-hit-list li { padding: 8px 10px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); }
.text-replace-hit-label { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; cursor: pointer; }
.text-replace-snippets { margin: 6px 0 0 24px; display: flex; flex-direction: column; gap: 4px; }
.text-replace-snippets p { margin: 0; font-size: 0.85rem; color: var(--muted); line-height: 1.6; }
.text-replace-snippets mark { background: var(--brass-light); color: var(--ink-green-deep); padding: 0 2px; border-radius: 2px; }
.changelog-list { display: grid; gap: 16px; margin-bottom: 16px; max-height: 60vh; overflow-y: auto; }
.changelog-entry { padding-bottom: 14px; border-bottom: 1px dashed var(--line); }
.changelog-entry:last-child { border-bottom: 0; padding-bottom: 0; }
.changelog-date { margin: 0 0 6px; color: var(--brass); font-family: var(--font-display); font-weight: 700; }
.changelog-entry ul { margin: 0; padding-left: 1.3em; }
.changelog-entry li { margin-bottom: 4px; line-height: 1.7; }
.changelog-entry li:last-child { margin-bottom: 0; }

/* ---- 後台編輯器：行號欄與底部統計 ---- */
.editor-shell { display: grid; grid-template-columns: auto minmax(0, 1fr); border: 1px solid var(--line); background: var(--parchment); }
.editor-shell:focus-within { border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.editor-shell .content-editor { border: 0; box-shadow: none; }
.line-gutter {
  position: relative;
  overflow: hidden;
  min-width: 3.4ch;
  border-right: 1px solid var(--line);
  background: var(--parchment-card);
  color: var(--muted);
  font: 0.85rem/1 ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
  text-align: right;
  user-select: none;
}
.line-gutter-inner { position: relative; }
.line-gutter-inner > div { position: absolute; right: 0.8em; transform: translateY(-50%); white-space: nowrap; }
.editor-stats { margin-top: 4px; color: var(--muted); font-size: 0.8rem; text-align: right; }

/* ---- 訪客章節標題下方的小字字數 ---- */
.chapter-heading { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.chapter-count { color: var(--muted); font-family: var(--font-text); font-size: 0.75rem; font-weight: 400; line-height: 1.3; }

/* ---- 書籍目錄：每章一個連結 ---- */
.toc-list { margin: 0; padding: 0; list-style: none; }
.toc-list li { border-bottom: 1px solid var(--line); }
a.toc-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 8px;
  color: var(--ink-text);
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
}
a.toc-item::after { content: "›"; margin-left: auto; color: var(--brass); font-size: 1.2rem; }
a.toc-item:hover, a.toc-item:focus-visible { background: rgba(169, 129, 47, 0.12); }
a.toc-item .chapter-index { color: var(--muted); font-family: var(--font-text); font-weight: 400; font-size: 0.82rem; }

/* ---- 章節閱讀頁 ---- */
.chapter-page { max-width: 760px; margin: 0 auto; }
.chapter-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin: 8px 0 20px; }
.chapter-nav:last-child { margin: 28px 0 8px; }
.nav-button { flex: 1 1 auto; min-width: 96px; padding: 10px 14px; border: 1px solid var(--brass-light); color: var(--ink-text); font-family: var(--font-text); text-align: center; text-decoration: none; }
a.nav-button:hover, a.nav-button:focus-visible { background: var(--brass); color: var(--parchment); }
.nav-button.disabled { opacity: 0.35; border-color: var(--line); }
.chapter-crumb { margin: 0 0 6px; color: var(--muted); font-size: 0.9rem; }
.chapter-crumb a { color: var(--brass); }
.chapter-page-title { display: flex; align-items: baseline; gap: 12px; margin: 0 0 4px; color: var(--heading); font-family: var(--font-display); font-size: 1.7rem; line-height: 1.35; }
.chapter-page-title .chapter-index { color: var(--muted); font-family: var(--font-text); font-size: 0.95rem; font-weight: 400; }
.chapter-article .chapter-subtitle { margin: 18px 0 8px; }
.chapter-article .chapter-content { margin: 18px 0 4px; padding-left: 0; font-size: var(--reader-size, 1.05rem); font-family: var(--reader-font, var(--font-text)); line-height: 1.95; }

/* ---- 目錄標題下的全系列總字數 ---- */
.toc-title { margin-bottom: 4px; }
.toc-total { margin: 0 0 14px; color: var(--muted); font-size: 0.85rem; }
.toc-total strong { color: var(--ink-text); font-weight: 600; }

/* ---- 目錄分頁：章節多的系列每頁只放 7 章，選單上標出每頁的章節範圍 ---- */
.toc-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 18px; margin-top: 16px; }
.toc-pager-jump { padding: 6px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.9rem; max-width: 100%; }
.toc-pager-jump:focus { border-color: var(--brass); outline: none; }

/* ---- 一般用戶（會員）：頁首、登入／註冊視窗 ---- */
.member-bar { display: contents; }
a.header-admin-entry { display: inline-block; text-decoration: none; }
.member-name { max-width: 14em; overflow: hidden; text-overflow: ellipsis; }
.member-modal { max-width: 420px; }
.member-tabs { display: flex; gap: 0; margin: 4px 0 14px; border-bottom: 1px solid var(--line); }
.member-tabs button { flex: 1; padding: 10px; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); cursor: pointer; font: inherit; }
.member-tabs button.active { border-bottom-color: var(--brass); color: var(--heading); font-weight: 700; }
.member-form { display: grid; gap: 12px; }
.member-form[hidden] { display: none; }
.member-form label { display: grid; gap: 4px; color: var(--muted); font-size: 0.85rem; }
.member-form input { width: 100%; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.member-form .form-hint { margin: 0; }
.member-show-password { display: flex; align-items: center; gap: 6px; margin: 12px 0 0; color: var(--muted); font-size: 0.85rem; }
.member-message { min-height: 1.4em; margin: 8px 0; color: #d9826f; font-size: 0.9rem; }
.member-toast { position: fixed; left: 50%; bottom: 24px; z-index: 1200; max-width: calc(100vw - 32px); transform: translateX(-50%); padding: 10px 18px; border: 1px solid var(--brass); background: var(--parchment-card); color: var(--ink-text); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4); }
.member-toast[hidden] { display: none; }

/* ---- 收藏按鈕、更新標記 ---- */
.fav-toggle { display: block; width: 100%; margin: 10px 0 4px; padding: 9px 10px; border: 1px solid var(--brass); background: transparent; color: var(--brass); cursor: pointer; font: inherit; }
.fav-toggle:hover, .fav-toggle.on { background: var(--brass); color: var(--parchment); }
/* 章節頁麵包屑旁的收藏按鈕：縮小成一般大小，跟分享圖示並排，不要佔滿整列 */
.fav-toggle-compact { display: inline-block; flex: 0 0 auto; width: auto; margin: 0 8px 0 0; padding: 4px 12px; font-size: 0.85rem; white-space: nowrap; }
.fav-mini { margin-left: 6px; padding: 0 4px; border: 0; background: none; color: var(--brass); cursor: pointer; font: inherit; font-size: 1rem; line-height: 1; vertical-align: baseline; }
.fav-mini:hover { color: var(--brass-light); }
.fav-hint { margin: 12px 0 0; font-size: 0.82rem; }
.fav-hint .text-button { white-space: normal; text-align: left; }
.new-badge { display: inline-block; padding: 1px 7px; border-radius: 999px; background: var(--brass); color: var(--parchment); font-family: var(--font-text); font-size: 0.72rem; font-weight: 700; line-height: 1.5; vertical-align: middle; }

/* ---- 個人書架頁 ---- */
.shelf-page { max-width: 860px; margin: 0 auto; }
.shelf-head { margin-bottom: 28px; }
.shelf-page-title { margin: 0 0 6px; color: var(--heading); font-family: var(--font-display); font-size: 1.9rem; line-height: 1.3; }
.shelf-restricted-note { display: inline-block; vertical-align: middle; font-family: var(--font-text); font-size: 0.68rem; font-weight: 400; color: var(--brass); border: 1px solid var(--brass); border-radius: 999px; padding: 2px 10px; margin-left: 4px; }
.shelf-uid { margin: 0 0 6px; color: var(--muted); font-size: 0.82rem; }
.shelf-uid code { padding: 1px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment-card); }
.shelf-summary { margin: 0 0 12px; color: var(--muted); }
.shelf-summary strong { color: var(--ink-text); }
.shelf-section-block { margin-bottom: 34px; }
.shelf-heading { display: flex; align-items: baseline; gap: 10px; margin: 0 0 6px; padding-bottom: 8px; border-bottom: 2px solid var(--ink-green); color: var(--heading); font-family: var(--font-display); font-size: 1.2rem; }
.shelf-heading .count { color: var(--muted); font-family: var(--font-text); font-size: 0.85rem; font-weight: 400; }
.shelf-row { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 8px 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.shelf-main { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; min-width: 0; flex: 1 1 320px; }
.shelf-title-link { color: var(--heading); font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; overflow-wrap: anywhere; }
.shelf-uptodate { color: var(--muted); font-size: 0.78rem; }
.shelf-books { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 3px; font-size: 0.92rem; }
.shelf-books a { color: var(--ink-text); }
.shelf-books .browser-meta { margin-left: 6px; }

/* ---- 收藏的系列：清單／書封 檢視切換 ---- */
.shelf-heading-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px; }
.shelf-heading-row .shelf-heading { flex: 1 1 auto; border-bottom: none; margin: 0; padding: 0; }
.shelf-view-toggle { display: inline-flex; flex: 0 0 auto; margin-bottom: 6px; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.shelf-view-toggle button { padding: 5px 12px; border: 0; border-left: 1px solid var(--line); background: transparent; color: var(--muted); font: inherit; font-size: 0.82rem; cursor: pointer; }
.shelf-view-toggle button:first-child { border-left: 0; }
.shelf-view-toggle button[aria-pressed="true"] { background: var(--ink-green); color: var(--parchment); }

.shelf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 20px 14px; padding-top: 10px; }
.shelf-tile { position: relative; display: flex; flex-direction: column; gap: 4px; }
.shelf-tile-cover { position: relative; display: block; aspect-ratio: 3 / 4; overflow: hidden; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment-card); box-shadow: 0 4px 10px -6px rgba(20, 38, 29, 0.5); }
.shelf-tile-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.shelf-tile-letter { display: grid; place-items: center; width: 100%; height: 100%; background: var(--ink-green); color: var(--parchment); font-family: var(--font-display); font-size: 2.4rem; }
.shelf-tile-missing .shelf-tile-cover.shelf-tile-letter { aspect-ratio: 3 / 4; opacity: 0.6; }
.shelf-tile-badge { position: absolute; top: 5px; left: 5px; }
.shelf-tile-remove { position: absolute; top: -6px; right: -6px; width: 22px; height: 22px; padding: 0; border: 1px solid var(--line); border-radius: 999px; background: var(--parchment-card); color: var(--muted); font-size: 0.75rem; line-height: 1; cursor: pointer; }
.shelf-tile-remove:hover { color: #b3261e; border-color: #b3261e; }
.shelf-tile-title { color: var(--heading); font-size: 0.85rem; line-height: 1.3; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.shelf-tile-sub { margin: 0; color: var(--muted); font-size: 0.72rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shelf-tile-progress { white-space: normal; line-height: 1.3; }
.shelf-tile-seen { padding: 0; font-size: 0.75rem; align-self: flex-start; }

/* 收藏列表裡的「上次讀到／已讀完／斷更／待更新」 */
.shelf-progress { display: block; }

/* 書架最上方的「觀看紀錄」收合列：預設收起，點開顯示最近 3 筆＋查看全部的連結 */
.shelf-history-widget { margin: 0 0 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--parchment-card); }
.shelf-history-widget > summary { display: flex; align-items: center; gap: 8px; padding: 10px 16px; cursor: pointer; color: var(--heading); font-family: var(--font-display); font-size: 1.05rem; list-style: none; user-select: none; }
.shelf-history-widget > summary::-webkit-details-marker { display: none; }
.shelf-history-widget > summary::after { content: "▾"; margin-left: auto; color: var(--brass); }
.shelf-history-widget[open] > summary::after { content: "▴"; }
.shelf-history-icon { font-size: 0.95rem; }
.shelf-history-body { padding: 0 16px 14px; }
.shelf-history-body .shelf-row:first-child { border-top: 1px solid var(--line); }
.shelf-history-more { margin: 10px 0 0; font-size: 0.88rem; }

/* ---- 頁首右側按鈕群：縮小並靠最右邊 ---- */
.site-header { gap: 10px; }
.site-header .brand { margin-right: 10px; }
.site-header .lang-toggle { margin-left: auto; }
.site-header .header-admin-entry, .site-header .lang-toggle { line-height: 1.5; }
.member-notice { margin: 0 0 12px; padding: 8px 10px; border-left: 3px solid var(--brass); background: rgba(169, 129, 47, 0.12); color: var(--muted); font-size: 0.85rem; line-height: 1.6; }
.member-notice[hidden] { display: none; }

/* ---- 標籤篩選：搜尋框裡可以放多個標籤，太長時出現細的左右捲軸 ---- */
.library-filters .filter-tags { flex: 2.4 1 260px; }
.filter-label { display: block; }
.tag-box { border: 1px solid var(--line); background: var(--parchment); cursor: text; }
.tag-box:focus-within { border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.tag-box-scroll { display: flex; align-items: center; gap: 6px; overflow-x: auto; overflow-y: hidden; padding: 4px 8px; min-height: 36px; scrollbar-width: thin; scrollbar-color: var(--brass) transparent; }
.tag-box-scroll::-webkit-scrollbar { height: 6px; }
.tag-box-scroll::-webkit-scrollbar-thumb { background: var(--brass); border-radius: 3px; }
.tag-chips { display: flex; flex: 0 0 auto; gap: 6px; }
.tag-chip { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 4px; padding: 2px 4px 2px 9px; border-radius: 999px; background: rgba(169, 129, 47, 0.28); color: var(--ink-text); font-size: 0.85rem; white-space: nowrap; }
.tag-chip-remove { padding: 0 5px; border: 0; background: none; color: var(--ink-text); cursor: pointer; font: inherit; line-height: 1; opacity: 0.75; }
.tag-chip-remove:hover { opacity: 1; color: var(--brass-light); }
.library-filters .tag-box-input { flex: 1 0 9em; width: auto; min-width: 9em; padding: 4px 2px; border: 0; background: transparent; color: var(--ink-text); font: inherit; font-size: 0.9rem; outline: none; }
@media (max-width: 720px) {
  .library-filters .filter-tags { flex: 1 1 100%; }
}
.library-filters .filter-field { grid-template-columns: minmax(0, 1fr); }
.tag-box { min-width: 0; max-width: 100%; }

/* ---- 首頁文章列表（Blogger 風格）與分享 ---- */
.post-list { display: grid; gap: 14px; }
.post-card { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 18px; padding: 16px 18px; background: var(--parchment-card); border: 1px solid var(--line); border-radius: var(--radius); }
.post-card:hover { border-color: var(--brass); }
.post-card-lean { grid-template-columns: 1fr; }  /* 簡易檢視沒有封面，不用留縮圖欄位 */
.post-thumb-link { display: block; align-self: start; text-decoration: none; }
.post-thumb { display: block; width: 96px; height: 96px; object-fit: cover; border: 1px solid var(--line); background: var(--parchment); }
.post-thumb-letter { display: grid; place-items: center; color: var(--muted); font-family: var(--font-display); font-size: 3.2rem; line-height: 1; }
.post-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.post-title { margin: 0; font-family: var(--font-display); font-size: 1.35rem; line-height: 1.35; color: var(--heading); overflow-wrap: anywhere; }
.post-title a { color: inherit; text-decoration: none; }
.post-title a:hover { color: var(--brass); }
.post-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 6px 0 0; color: var(--muted); font-size: 0.85rem; }
.post-meta-link { color: inherit; text-decoration: none; }
.post-meta-link:hover { color: var(--brass); text-decoration: underline; }
/* 點進去之前（首頁／大系列頁的預覽卡片）：標籤只留一行，超過的用「…」截斷，不要讓卡片被標籤撐得老高 */
.post-tags:not(.chapter-tags) { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1; line-clamp: 1; overflow: hidden; margin-top: 10px; }
.chapter-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 22px; }
.chapter-tags-foot { margin-top: 28px; padding-top: 14px; border-top: 1px dashed var(--line); }
.chapter-source + .chapter-tags-foot { margin-top: 10px; padding-top: 0; border-top: 0; }
.post-tag { display: inline-block; margin: 0 6px 6px 0; padding: 1px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.8rem; text-decoration: none; }
.post-tag:hover { border-color: var(--brass); color: var(--brass); }
.post-excerpt { position: relative; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; margin: 12px 0 0; color: var(--muted); line-height: 1.85; overflow-wrap: anywhere; }
.post-foot { display: flex; justify-content: flex-end; margin-top: 10px; }
.post-more { color: var(--brass); font-weight: 600; text-decoration: none; }
.post-more:hover { text-decoration: underline; }
.post-more-wrap { display: flex; justify-content: center; margin-top: 18px; }
.share-button { flex: 0 0 auto; padding: 4px; border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer; line-height: 0; }
.share-button:hover, .share-button:focus-visible { color: var(--brass); background: rgba(169, 129, 47, 0.14); }
.share-popover { position: absolute; z-index: 60; display: grid; min-width: 150px; padding: 6px; background: var(--parchment-card); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3); }
.share-popover button, .share-popover a { display: block; padding: 8px 12px; border: 0; border-radius: 4px; background: none; color: var(--ink-text); font: inherit; font-size: 0.92rem; text-align: left; text-decoration: none; cursor: pointer; }
.share-popover button:hover, .share-popover a:hover { background: rgba(169, 129, 47, 0.2); }
.toc-head, .crumb-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.toc-head .toc-title { margin-bottom: 4px; }
@media (max-width: 560px) {
  /* 手機版：封面圖移到標題上方，下面的文字改成從框的左邊整個排到右邊，不再被縮圖的欄位卡住 */
  .post-card { grid-template-columns: 1fr; gap: 10px; padding: 14px; }
  .post-thumb-link { width: 64px; }
  .post-thumb { width: 64px; height: 64px; }
  .post-thumb-letter { font-size: 2.2rem; }
  .post-title { font-size: 1.15rem; }
}

/* ---- 首頁「簡易檢視」：像書店書架、或電腦資料夾的詳細資料檢視，一列一本書，只看書名、作者、創作日期、登載日期 ---- */
.view-toggle { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 0.85rem; cursor: pointer; white-space: nowrap; }
.view-toggle:has(input:disabled) { opacity: 0.5; cursor: default; }
.simple-list { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--parchment-card); }
.simple-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) 110px 110px; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.simple-row:last-child { border-bottom: 0; }
.simple-row:not(.simple-head):hover { background: rgba(169, 129, 47, 0.1); }
.simple-head { font-weight: 600; color: var(--muted); font-size: 0.82rem; }
.simple-col { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.simple-title a { color: var(--heading); font-family: var(--font-display); text-decoration: none; }
.simple-title a:hover { color: var(--brass); }
.simple-author a { color: var(--muted); text-decoration: none; }
.simple-author a:hover { color: var(--brass); }
.simple-date { color: var(--muted); font-size: 0.9rem; }
@media (max-width: 560px) {
  /* 手機版欄位不夠寬，書名、作者硬擠在同一列會被截斷看不全；改成每本書上下兩行（書名在上，作者在小字在下），
     文字可以換行，不會再被「…」截斷；日期欄位讓位，不顯示 */
  .simple-head { display: none; }
  .simple-row { grid-template-columns: 1fr; gap: 2px; }
  .simple-col { overflow: visible; text-overflow: clip; white-space: normal; }
  .simple-author { color: var(--muted); font-size: 0.85rem; }
  .simple-date { display: none; }
}

.post-heading { min-width: 0; }
.post-series { margin: 0 0 4px; color: var(--muted); font-size: 0.9rem; }
.post-series a { color: var(--brass); text-decoration: none; }
.post-series a:hover { text-decoration: underline; }
.post-series .post-meta-link { color: inherit; }

/* ---- 後台面板（Blogger 風格） ---- */
.dash-stats-strip { display: flex; flex-wrap: wrap; align-items: stretch; gap: 10px; margin-bottom: 14px; }
.dash-stat { display: grid; gap: 2px; min-width: 96px; padding: 10px 16px; border: 1px solid var(--line); background: var(--parchment); }
.dash-stat strong { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.1; color: var(--heading); }
.dash-stat span { color: var(--muted); font-size: 0.8rem; }
.dash-stats-strip .text-button { align-self: center; margin-left: auto; font-size: 0.85rem; }
.dash-tabs { display: flex; gap: 4px; margin: 6px 0 12px; border-bottom: 2px solid var(--line); }
.dash-tabs button { padding: 8px 18px; margin-bottom: -2px; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); cursor: pointer; font: inherit; font-weight: 600; }
.dash-tabs button:hover { color: var(--heading); }
.dash-tabs button[aria-selected="true"] { border-bottom-color: var(--brass); color: var(--brass); }
.dash-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 12px 4px; border-bottom: 1px solid var(--line); }
.dash-row:hover { background: rgba(169, 129, 47, 0.07); }
.dash-main { display: grid; gap: 4px; min-width: 0; }
.dash-title { padding: 0; border: 0; background: none; color: var(--heading); font: inherit; font-size: 1.02rem; font-weight: 600; text-align: left; overflow-wrap: anywhere; }
button.dash-title { cursor: pointer; }
button.dash-title:hover { color: var(--brass); text-decoration: underline; }
.dash-sub { color: var(--muted); font-size: 0.82rem; overflow-wrap: anywhere; }
.dash-series { color: var(--brass); }
.dash-row .row-actions { font-size: 0.85rem; }
.dash-row .row-actions a.text-button { text-decoration: none; }
.dash-nums { display: flex; gap: 22px; }
.dash-num { display: grid; justify-items: center; min-width: 44px; }
.dash-num strong { font-size: 1.15rem; color: var(--heading); }
.dash-num small { color: var(--muted); font-size: 0.72rem; }
.dash-comment-body { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.dash-comment .dash-sub a { color: var(--brass); }
@media (max-width: 600px) {
  .dash-row { grid-template-columns: 1fr; gap: 8px; }
  .dash-nums { justify-content: flex-start; }
  .dash-stats-strip .text-button { margin-left: 0; }
}

/* ---- 章節留言區 ---- */
.comments { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); }
.comments-title { margin: 0 0 14px; font-family: var(--font-display); font-size: 1.25rem; color: var(--heading); }
.comments-count { color: var(--muted); font-size: 0.95rem; font-weight: 400; }
.comment { padding: 12px 0; border-bottom: 1px solid var(--line); }
.comment-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.comment-author { color: var(--heading); }
.comment-head time { color: var(--muted); font-size: 0.8rem; }
.comment-delete { margin-left: auto; font-size: 0.8rem; color: #b3402f; }
.comment-body { margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.8; }
.comment-empty, .comment-note { color: var(--muted); font-style: italic; }
.comment-form { display: grid; gap: 8px; margin-top: 18px; }
.comment-form-label { color: var(--muted); font-size: 0.85rem; }
.comment-input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; line-height: 1.7; resize: vertical; }
.comment-input:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.comment-form-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.comment-count { color: var(--muted); font-size: 0.8rem; }
.comment-login { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; padding: 14px 16px; border: 1px dashed var(--line); }
.comment-login p { margin: 0 auto 0 0; color: var(--muted); }

/* 留言輸入框：手機版很佔空間，預設收合成「✏️ 留言」小按鈕，按了才展開成完整表單 */
.comment-form-shell { margin-top: 18px; }
.comment-form-shell .comment-form { margin-top: 10px; }
.comment-form-toggle { display: none; padding: 8px 14px; border: 1px solid var(--line); background: var(--parchment-card); color: var(--ink-text); font: inherit; font-size: 0.88rem; cursor: pointer; }
.comment-form-toggle:hover { border-color: var(--brass); }
.comment-form-shell[data-state="collapsed"] .comment-form-toggle { display: inline-flex; align-items: center; }
.comment-form-shell[data-state="collapsed"] .comment-form { display: none; }
.comment-form-shell[data-state="expanded"] .comment-form-toggle { display: none; }

.admin-panel > .category-manager { margin: 0 0 28px; padding: 0 0 24px; border-top: 0; border-bottom: 2px solid var(--line); }

/* ---- 詳細搜索：預設收起 ---- */
.filters-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 14px; }
.filters-summary { flex: 1 1 200px; min-width: 0; color: var(--muted); font-size: 0.85rem; overflow-wrap: anywhere; }
.library-filters[hidden] { display: none; }
.library-filters { margin-bottom: 24px; }
.library-filters .filter-input { width: 100%; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.92rem; }
.library-filters .filter-input:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.library-filters .filters-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; margin-left: auto; }
.library-filters .filters-actions .text-button { margin-left: 0; }
@media (max-width: 720px) { .library-filters .filters-actions { flex: 1 1 100%; } }

/* ---- 頁首搜尋：只露出放大鏡，按下才展開 ---- */
.search-wrap.collapsible { display: flex; align-items: center; justify-content: flex-end; gap: 8px; flex: 0 1 auto; margin-left: auto; max-width: none; }
.search-wrap.collapsible::before, .search-wrap.collapsible::after { display: none; }
.search-wrap.collapsible input[type="search"] { display: none; width: min(420px, 46vw); padding: 9px 16px; }
.search-wrap.collapsible.open { flex: 1 1 auto; }
.search-wrap.collapsible.open input[type="search"] { display: block; flex: 1 1 auto; max-width: 520px; }
.search-toggle { display: inline-grid; place-items: center; flex: 0 0 auto; width: 38px; height: 34px; padding: 0; border: 1px solid var(--brass-light); background: transparent; color: var(--parchment); cursor: pointer; }
.search-toggle:hover, .search-toggle:focus-visible, .search-wrap.open .search-toggle { background: rgba(201, 163, 79, 0.2); }
@media (prefers-color-scheme: dark) { .search-toggle { color: #ffffff; } }
@media (max-width: 720px) {
  .search-wrap.collapsible:not(.open) { order: 0; flex-basis: auto; }
  .search-wrap.collapsible.open { order: 3; flex-basis: 100%; }
  .search-wrap.collapsible input[type="search"] { width: 100%; max-width: none; }
}

.site-header .search-wrap.collapsible + .lang-toggle { margin-left: 0; }

/* ---- 分頁與回到頂端 ---- */
.post-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 18px; margin-top: 22px; }
.post-pager-info { color: var(--muted); font-size: 0.9rem; }
.post-pager-jump { padding: 4px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.9rem; }
.post-pager-jump:focus { border-color: var(--brass); outline: none; }
.page-bottom { display: flex; justify-content: center; padding: 26px 16px 44px; }
.back-to-top { display: inline-flex; align-items: center; gap: 8px; padding: 9px 22px; border: 1px solid var(--brass); background: transparent; color: var(--brass); cursor: pointer; font: inherit; }
.back-to-top:hover, .back-to-top:focus-visible { background: rgba(169, 129, 47, 0.16); }

/* 編輯器只以全螢幕方式出現（按「新增文章」或列表裡的「編輯」），平常不佔版面 */
.book-form:not(.expanded) { display: none; }

.draft-badge { display: inline-block; padding: 0 8px; border: 1px solid var(--brass); border-radius: 999px; color: var(--brass); font-size: 0.75rem; }
.draft-dup-warning { display: block; margin-top: 2px; color: #b3402f; font-size: 0.82rem; }
.draft-dup-warning a { color: inherit; text-decoration: underline; }
#save-draft[hidden] { display: none; }

/* ---- 後台：勾選、圖示按鈕、批次管理 ---- */
.bulk-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 10px; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.bulk-all { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-text); cursor: pointer; }
.bulk-count { flex: 1 1 auto; color: var(--muted); font-size: 0.9rem; }
.dash-row.dash-selectable { grid-template-columns: auto minmax(0, 1fr) auto; }
.dash-check { display: grid; place-items: center; width: 28px; }
.dash-check input, .bulk-all input { width: 17px; height: 17px; accent-color: var(--brass); cursor: pointer; }
.dash-side { display: grid; justify-items: end; gap: 6px; }
.dash-icons { display: inline-flex; align-items: center; gap: 2px; }
.icon-button { display: inline-grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer; text-decoration: none; }
.icon-button:hover, .icon-button:focus-visible { background: rgba(169, 129, 47, 0.16); color: var(--brass); }
.icon-button.danger:hover, .icon-button.danger:focus-visible { background: rgba(179, 64, 47, 0.16); color: #b3402f; }
.dash-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.dash-tag { padding: 0 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.75rem; }
.dash-date-field { display: inline-flex; align-items: center; color: var(--muted); font-size: 0.8rem; }
.dash-date-field input { padding: 2px 4px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.8rem; }
.dash-date-field input:disabled { opacity: 0.6; }
.dash-date-saved { margin-left: 8px; color: #3f8f6a; font-size: 0.8rem; font-weight: 700; opacity: 0; transition: opacity 0.3s ease; }
.dash-date-saved.show { opacity: 1; }
.dash-date-saved.error { color: #b3402f; }
.manage-modal { max-width: 520px; }
.manage-modal label { display: grid; gap: 4px; margin-bottom: 12px; color: var(--muted); font-size: 0.85rem; }
.manage-modal input, .manage-modal select { width: 100%; padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.manage-summary { color: var(--muted); font-size: 0.9rem; }
.manage-error { min-height: 1.2em; margin: 0 0 8px; color: #b3402f; font-size: 0.9rem; }
@media (max-width: 600px) {
  .dash-row.dash-selectable { grid-template-columns: auto minmax(0, 1fr); }
  .dash-row.dash-selectable .dash-side { grid-column: 1 / -1; justify-items: start; }
}

.manage-modal [hidden] { display: none; }

/* ---- 書架：更新通知（打星號）與觀看紀錄 ---- */
.shelf-notify { margin: 0 0 30px; padding: 14px 18px 8px; border: 2px solid var(--brass); background: rgba(169, 129, 47, 0.12); }
.shelf-notify-title { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; color: var(--heading); font-family: var(--font-display); font-size: 1.15rem; }
.shelf-notify .star, .header-star { color: var(--brass); }
.shelf-notify-list { margin: 0; padding: 0; list-style: none; }
.shelf-notify-item { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; padding: 9px 0; border-top: 1px solid rgba(169, 129, 47, 0.35); }
.shelf-notify-text { flex: 1 1 260px; min-width: 0; color: var(--ink-text); }
.shelf-notify-text small { margin-left: 6px; color: var(--muted); font-size: 0.82rem; }
.shelf-row-new { border-left: 3px solid var(--brass); padding-left: 12px; }
.header-star { font-size: 0.85em; }
.shelf-history-clear { margin: 10px 0 0; text-align: right; }
.continue-reading { margin: 12px 0 0; }
.continue-reading .primary-button { display: inline-block; text-decoration: none; }

/* 深色模式：貼上的文字常帶著深色的內嵌顏色，會變成黑底深色字；深色模式下編輯區與閱讀內文一律用亮色字（連結與螢光標記除外） */
@media (prefers-color-scheme: dark) {
  .content-editor, .content-editor *, .chapter-content, .chapter-content * { color: var(--ink-text) !important; }
  .content-editor a, .chapter-content a { color: var(--brass) !important; }
  .content-editor [style*="background"], .chapter-content [style*="background"] { color: #1a1408 !important; }
}

/* ---- 編輯區：每列固定最多 40 個全形字，超過就換列；每一列都有自己的行號（像程式碼編輯器） ---- */
.content-editor {
  --editor-cols: 40;
  width: calc(var(--editor-cols) * 1em + 24px); /* 24px = 左右內距；全形字寬 = 1em */
  max-width: 100%;
  line-break: anywhere;   /* 句號、逗號也可以單獨留在下一列，不會被擠回上一列 */
  word-break: break-all;
  overflow-wrap: anywhere;
}

/* 每列字數固定後，編輯框只要剛好放得下行號欄＋40 字，不留大片空白 */
.editor-frame { width: fit-content; max-width: 100%; }
.editor-shell { width: fit-content; max-width: 100%; }

/* 記住登入 */
.remember-login { display: inline-flex; align-items: center; gap: 6px; color: var(--parchment); font-size: 0.82rem; white-space: nowrap; cursor: pointer; }
.header-admin-login label.remember-login { position: static; width: auto; height: auto; overflow: visible; clip: auto; }
.header-admin-login .remember-login input, .admin-login .remember-login input { width: auto; padding: 0; accent-color: var(--brass); }
.admin-login .remember-login { display: flex; margin-top: 8px; color: var(--muted); }
.header-admin-entry.is-status, .header-admin-entry:disabled { cursor: default; opacity: 0.9; }

/* 章節名稱後面的小標題；篩選列上的收藏星號 */
.title-sub { color: var(--muted); font-size: 0.85em; font-weight: 400; }
.filter-chip { display: inline-block; }
.filter-tag { display: inline-block; margin-right: 6px; }
.filters-summary .fav-mini { margin-left: 2em; }
.author-link { margin-left: 2em; color: var(--brass); text-decoration: none; font-size: 0.92rem; vertical-align: baseline; }
.author-link:hover { color: var(--brass-light); }

/* ---- 標籤選擇器 ---- */
.tag-picker { position: relative; display: flex; align-items: stretch; }
.tag-picker > input { flex: 1 1 auto; min-width: 0; }
.tag-picker-toggle { flex: 0 0 auto; width: 38px; border: 1px solid var(--line); border-left: 0; background: var(--parchment-card); color: var(--brass); cursor: pointer; font: inherit; }
.tag-picker-toggle:hover { background: rgba(169, 129, 47, 0.16); }
.tag-suggest { position: absolute; top: 100%; left: 0; right: 0; z-index: 40; max-height: 260px; margin: 2px 0 0; padding: 4px; overflow-y: auto; border: 1px solid var(--brass); background: var(--parchment-card); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35); list-style: none; }
.tag-suggest[hidden] { display: none; }
.tag-suggest li { padding: 7px 10px; color: var(--ink-text); cursor: pointer; }
.tag-suggest li:hover, .tag-suggest li.active { background: rgba(169, 129, 47, 0.25); }
.tag-suggest .tag-suggest-empty { color: var(--muted); cursor: default; font-size: 0.85rem; }
.tag-suggest .tag-suggest-empty:hover { background: none; }
/* ---- 連載狀態、章節作者 ---- */
.status-badge { display: inline-block; margin-left: 6px; padding: 0 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.72rem; font-weight: 600; vertical-align: middle; }
.status-confirm-hint { display: inline-block; margin-left: 6px; color: var(--brass); font-size: 0.72rem; font-weight: 600; vertical-align: middle; }
.restricted-badge { display: inline-block; margin-right: 6px; padding: 0 8px; border: 1px solid #b3261e; border-radius: 999px; color: #b3261e; font-size: 0.72rem; font-weight: 600; vertical-align: middle; }

/* 後台：章節編輯器的「發布到限制專區」（放在「原圖網址」右邊的格子裡，跟它一樣高） */
.chapter-restricted-field { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border: 1px dashed #b3261e; border-radius: 6px; color: var(--ink-text); font-size: 0.9rem; }

/* 後台：會員管理 */
.member-id { padding: 1px 6px; border-radius: 4px; background: rgba(0, 0, 0, 0.15); font-size: 0.82rem; user-select: all; }
.member-restricted-toggle { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-size: 0.88rem; }

/* 後台：作者管理 */
.dash-search { display: flex; flex-wrap: wrap; gap: 8px; }
.dash-search input { width: 100%; max-width: 320px; padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.92rem; }
.dash-search input:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.dash-search select { padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.92rem; }
.dash-search select:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.author-url-input { width: min(320px, 46vw); padding: 7px 8px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.88rem; }
.author-url-input:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.author-alias-box { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 4px; }
.author-alias-row { display: inline-flex; align-items: center; gap: 2px; }
.author-alias-input { width: min(160px, 36vw); padding: 6px 8px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.85rem; }
.author-alias-input:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.author-alias-row .text-button { padding: 2px 6px; font-size: 0.95rem; line-height: 1; }
.category-tag-group-input { padding: 7px 8px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.88rem; }
.category-tag-group-input:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
[data-category-tag-name] .tag-picker { width: min(420px, 50vw); margin-top: 0; }
.category-tag-quick-add { padding: 7px 8px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.88rem; }
.category-tag-quick-add:focus { border-color: var(--brass); outline: none; box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
[data-category-tag-name] .tag-picker:has(.category-tag-quick-add) { width: min(220px, 40vw); margin-top: 0; }
/* 後台編輯器：分類專屬標籤欄，跟一般標籤分開顯示的特殊欄位，用虛線標出來提醒這跟下面的一般標籤框不是同一欄 */
[data-category-tag-field] { padding: 8px 10px 10px; border: 1px dashed var(--brass); border-radius: 6px; }
.status-serial { border-color: #3f8f6a; color: #3f8f6a; }
.status-complete { border-color: var(--brass); color: var(--brass); }
.status-hiatus { border-color: #b3402f; color: #b3402f; }
.author-partial { margin-left: 3px; color: var(--muted); font-size: 0.75rem; }

.book-form select { display: block; width: 100%; margin-top: 5px; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.book-form select:disabled { opacity: 0.55; }
.tag-picker { margin-top: 5px; }
.book-form .tag-picker input, .manage-modal .tag-picker input { margin-top: 0; }
[data-status-hint] { display: block; margin-top: 4px; }
[data-status-hint][hidden] { display: none; }

.tag-suggest li small { color: var(--muted); font-size: 0.78rem; }
.category-item { white-space: nowrap; }

/* ---- 大系列（世界觀）：比系列名稱小一點 ---- */
.post-universe { margin: 0 0 2px; font-size: 0.74rem; letter-spacing: 0.04em; }
.universe-link { color: var(--brass); text-decoration: none; }
.universe-link:hover { text-decoration: underline; }
.ic-universe { margin: 0 0 4px; color: var(--muted); font-size: 0.78rem; }
.dash-universe { color: var(--muted); }
.universe-page { max-width: 1000px; margin: 0 auto; }
.universe-head { margin: 8px 0 24px; }
.universe-title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.universe-title { margin: 0; font-family: var(--font-display); font-size: 2rem; color: var(--heading); overflow-wrap: anywhere; }
.universe-stats { margin: 6px 0 14px; color: var(--muted); }
.universe-latest a { color: var(--brass); }

/* ---- 編輯器：快速捲動箭頭、尋找與取代 ---- */
.editor-jump { display: none; }
.book-form.expanded .editor-jump { position: fixed; right: max(12px, calc((100vw - 780px) / 4 - 20px)); bottom: 84px; z-index: 9; display: flex; flex-direction: column; gap: 8px; }
.editor-jump button { width: 42px; height: 42px; border: 1px solid var(--brass); background: var(--parchment-card); color: var(--brass); font-size: 1.3rem; line-height: 1; cursor: pointer; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); }
.editor-jump button:hover { background: var(--brass); color: var(--parchment); }
.find-panel { flex: 0 0 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-top: 8px; border-top: 1px dashed var(--line); }
.find-panel[hidden] { display: none; }
.find-panel input[data-find-input="find"], .find-panel input[data-find-input="replace"] { flex: 1 1 150px; width: auto; min-width: 0; margin: 0; padding: 6px 8px; }
.find-panel button { padding: 0 10px; }
.find-panel button[hidden] { display: none; }
.find-option { display: inline-flex; align-items: center; gap: 4px; margin: 0; color: var(--muted); font-size: 0.8rem; white-space: nowrap; }
.find-option input[type="checkbox"] { display: inline-block; width: auto; margin: 0; }
.find-option select { display: inline-block; width: auto; margin: 0; padding: 4px 6px; }
.find-info { min-width: 5em; color: var(--muted); font-size: 0.8rem; }
::highlight(find-all) { background-color: #ffe066; color: #000; }
::highlight(find-current) { background-color: #ff9f43; color: #000; }

/* ---- 圖片作者標示 ---- */
.cover-credit { margin: -10px 0 14px; color: var(--muted); font-size: 0.75rem; }
.content-figure { display: block; margin: 18px 0; }
.content-figure img { margin: 0 0 4px; }
.figure-credit { display: block; color: var(--muted); font-size: 0.8rem; }

/* ---- 站主留言／回覆 ---- */
.owner-badge { display: inline-block; padding: 1px 8px; border: 1px solid var(--brass); background: var(--brass); color: var(--parchment); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em; }
.comment-owner .comment-body { color: var(--ink-text); }
.comment-replies { margin: 10px 0 0 14px; padding-left: 14px; border-left: 3px solid var(--brass); }
.comment-replies .comment { border-bottom: 0; padding: 6px 0; }
.comment-reply { font-size: 0.8rem; color: var(--brass); }
.comment-reply + .comment-delete { margin-left: 0; }
.comment-head .comment-reply { margin-left: auto; }
.comment-head .comment-reply + .comment-delete { margin-left: 8px; }
.comment-reply-form { margin: 10px 0 4px; }
.dash-reply-form { grid-column: 1 / -1; display: grid; gap: 8px; margin-top: 8px; }
.dash-reply-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; line-height: 1.7; resize: vertical; }
.dash-reply-actions { display: flex; align-items: center; gap: 12px; }

/* ---- 前言／設定 ---- */
.preface { margin: 0 0 24px; padding: 16px 20px; border: 1px solid var(--line); border-left: 4px solid var(--brass); background: var(--parchment-card); }
.preface-title { margin: 0 0 8px; color: var(--brass); font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.08em; }
.preface-body p { margin: 0 0 0.9em; line-height: 1.9; overflow-wrap: anywhere; }
.preface-body p:last-child { margin-bottom: 0; }
.preface-body img { display: block; max-width: 100%; height: auto; margin: 10px 0; }
.book-form textarea[name="universeIntro"], .book-form textarea[name="seriesIntro"], .book-form textarea[data-field="preface"] { resize: vertical; line-height: 1.7; }
.book-form textarea:disabled { opacity: 0.55; }

/* ---- 首頁最上方的網站簡介 ---- */
.site-intro { position: relative; margin: 0 0 18px; padding: 12px 40px 12px 16px; border: 1px solid var(--line); border-left: 4px solid var(--brass); background: var(--parchment-card); }
.site-intro[hidden], .site-intro-form[hidden], .site-intro-text[hidden] { display: none; }
.site-intro-dismiss { position: absolute; top: 8px; right: 10px; padding: 2px 9px; border: 1px solid var(--line); border-radius: 999px; background: var(--parchment); color: var(--muted); font: inherit; font-size: 0.85rem; line-height: 1.4; cursor: pointer; }
.site-intro-dismiss:hover { border-color: var(--brass); color: var(--brass); }
.site-intro-dismiss[hidden] { display: none; }
.site-intro-text p { margin: 0 0 0.6em; font-size: 0.95rem; line-height: 1.8; overflow-wrap: anywhere; }
.site-intro-text p:last-child { margin-bottom: 0; }
.site-intro-form { display: grid; gap: 8px; }
.site-intro-label { color: var(--muted); font-size: 0.82rem; }
.site-intro-form textarea { width: 100%; padding: 9px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; line-height: 1.7; resize: vertical; }
.site-intro-form textarea:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 2px rgba(169, 129, 47, 0.18); }
.site-intro-form textarea:disabled { opacity: 0.55; }
.site-intro-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.site-intro-status { color: var(--muted); font-size: 0.85rem; }

/* ---- 網站簡介：後台預設收合 ---- */
.site-intro-admin[hidden] { display: none; }
.site-intro-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; }
.site-intro-toggle { flex: 1 1 260px; display: flex; align-items: baseline; gap: 6px; min-width: 0; padding: 0; border: 0; background: none; color: var(--ink-text); font: inherit; text-align: left; cursor: pointer; }
.site-intro-name { flex: none; color: var(--brass); font-family: var(--font-display); font-weight: 700; }
.site-intro-brief { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 0.88rem; }
.site-intro-chev { flex: none; margin-left: auto; color: var(--brass); font-size: 0.85rem; }
.site-intro-toggle:hover .site-intro-chev { text-decoration: underline; }
.site-intro-admin .site-intro-form { margin-top: 10px; }

/* ---- 編輯器：系列資料預設收合（已經選了系列時），讓章節內容的文字框當重點 ---- */
.series-fields { border: 1px solid var(--line); background: var(--parchment-card); }
.series-fields-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 10px 14px; cursor: pointer; list-style: none; }
.series-fields-summary::-webkit-details-marker { display: none; }
.series-fields-summary::before { content: "▸"; color: var(--brass); }
.series-fields[open] > .series-fields-summary::before { content: "▾"; }
.sf-name { color: var(--heading); font-family: var(--font-display); font-weight: 700; }
.sf-brief { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-text); }
.sf-hint { flex: 0 0 auto; color: var(--muted); font-size: 0.78rem; }
.series-fields-body { display: grid; grid-template-columns: repeat(2, 1fr); align-items: end; gap: 14px; padding: 4px 14px 16px; }
@media (max-width: 600px) { .series-fields-body { grid-template-columns: 1fr; } .series-fields-body .full-field { grid-column: auto; } .sf-hint { flex-basis: 100%; } }

/* ---- 章節管理：在章節之間插入 ---- */
.insert-row { display: flex; justify-content: center; margin: 0; }
.insert-chapter { padding: 2px 12px; border: 0; background: none; color: var(--muted); font: inherit; font-size: 0.78rem; cursor: pointer; opacity: 0.55; }
.insert-row:hover .insert-chapter, .insert-chapter:focus-visible { opacity: 1; color: var(--brass); }
.insert-row::before, .insert-row::after { content: ""; flex: 1; align-self: center; border-top: 1px dashed var(--line); opacity: 0.6; }

/* ---- 章節下拉選單（自製）：最多顯示 7 列，超過用上下拉的按鈕 ---- */
.chapter-dd { position: relative; display: inline-block; max-width: min(60vw, 420px); }
.chapter-dd-button { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; max-width: 100%; padding: 8px 10px; border: 1px solid var(--brass); background: var(--parchment); color: var(--ink-text); font: inherit; text-align: left; cursor: pointer; }
.chapter-dd-current { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chapter-dd-caret { flex: none; color: var(--brass); }
.chapter-dd-panel { position: absolute; top: calc(100% + 2px); left: 0; z-index: 40; min-width: 100%; width: max-content; max-width: min(90vw, 520px); border: 1px solid var(--brass); background: var(--parchment-card); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45); }
.chapter-dd-panel[hidden] { display: none; }
.chapter-dd-list { overflow-y: auto; overscroll-behavior: contain; scrollbar-width: none; }
.chapter-dd-list::-webkit-scrollbar { display: none; }
.chapter-dd-item, .chapter-dd-group { display: block; box-sizing: border-box; width: 100%; height: 38px; line-height: 38px; padding: 0 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.chapter-dd-item { border: 0; background: none; color: var(--ink-text); font: inherit; cursor: pointer; }
.chapter-dd-item:hover, .chapter-dd-item:focus-visible { background: rgba(169, 129, 47, 0.22); outline: none; }
.chapter-dd-item.is-selected { background: rgba(169, 129, 47, 0.38); font-weight: 700; }
.chapter-dd-group { color: var(--brass); font-size: 0.8rem; letter-spacing: 0.04em; border-top: 1px solid var(--line); background: rgba(0, 0, 0, 0.12); }
.chapter-dd-scroll { display: block; width: 100%; height: 30px; border: 0; background: var(--parchment); color: var(--brass); font-size: 0.85rem; cursor: pointer; touch-action: none; }
.chapter-dd-scroll[hidden] { display: none; }
.chapter-dd-scroll:first-child { border-bottom: 1px solid var(--line); }
.chapter-dd-scroll:last-child { border-top: 1px solid var(--line); }
.chapter-dd-scroll:hover:not(:disabled) { background: rgba(169, 129, 47, 0.25); }
.chapter-dd-scroll:disabled { opacity: 0.3; cursor: default; }
.chapter-switcher[hidden] { display: none !important; }
.chapter-switch-label { white-space: nowrap; }

/* ---- 頁首收合：收起時整條頁首移出畫面，只留一個小小的「▼ 選單」拉片 ---- */
/* 兩顆按鈕放在同一個 flex 容器，用 gap 固定間距（不會因為文字長度「▼ 選單」／「▲ 收起」改變而跑掉）；
   約兩個全形字的寬度（1em ≈ 一個字） */
.header-collapse-bar { position: absolute; top: 100%; right: 16px; display: flex; align-items: center; gap: 2em; }
.header-handle { padding: 3px 12px; border: 1px solid var(--brass); border-top: 0; border-radius: 0 0 8px 8px; background: var(--ink-green); color: var(--parchment); font: inherit; font-size: 0.78rem; line-height: 1.5; cursor: pointer; }
.header-handle:hover { color: var(--brass); }
/* 「回首頁」：只在頁首收起、只看得到「▼ 選單」時才出現；選單一展開（看得到完整頁首）就隱藏，避免重複 */
.header-home { display: none; align-items: center; justify-content: center; width: 32px; padding: 3px 0; border: 1px solid var(--brass); border-top: 0; border-radius: 0 0 8px 8px; background: var(--ink-green); color: var(--parchment); text-decoration: none; line-height: 1.5; }
.header-home:hover { color: var(--brass); }
html.header-collapsed .header-home { display: flex; }
html.header-collapsed .site-header { position: fixed; left: 0; right: 0; top: 0; transform: translateY(-100%); border-bottom: 0; pointer-events: none; }
html.header-collapsed .site-header > *:not(.header-collapse-bar) { visibility: hidden; }
.header-collapse-bar, .header-collapse-bar * { pointer-events: auto; }
@media (prefers-color-scheme: dark) { .header-handle, .header-home, .changelog-toggle { color: #ffffff; } }

/* ---- 頁面最上方閃一下的小提示（2 秒自動消失） ---- */
#site-toast { position: fixed; top: 0; left: 50%; transform: translate(-50%, -100%); z-index: 1200; padding: 10px 20px; border: 1px solid var(--brass); border-top: 0; border-radius: 0 0 8px 8px; background: var(--ink-green); color: var(--parchment); font-size: 0.85rem; text-align: center; max-width: 86vw; transition: transform 0.25s ease; pointer-events: none; }
#site-toast.show { transform: translate(-50%, 0); }
/* 貼在目前畫面正中央的版本（options.center）：不管捲到頁面多深，都保證在使用者目前看得到的範圍內 */
#site-toast.center-toast { top: 50%; border: 1px solid var(--brass); border-radius: 8px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); opacity: 0; transform: translate(-50%, -50%) scale(0.96); transition: opacity 0.2s ease, transform 0.2s ease; }
#site-toast.center-toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
@media (prefers-color-scheme: dark) { #site-toast { color: #ffffff; } }

/* ---- 左下角浮動拉片的共用容器：意見回饋、時間／在線人數都疊在這裡，直向排列，誰在上面看 DOM 順序 ---- */
#corner-widgets { position: fixed; left: 0; top: 62%; transform: translateY(-50%); z-index: 9; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }

/* ---- 左側意見回饋：預設收起成一顆拉片＋提示小字，點開變成回饋表單；關掉後改放到選單旁的「？」 ---- */
.feedback-widget { display: flex; flex-direction: column; align-items: flex-start; max-width: 150px; }
.feedback-tab-row { display: flex; align-items: stretch; }
.feedback-tab { display: flex; align-items: center; gap: 4px; padding: 8px 12px 8px 8px; border: 1px solid var(--brass); border-left: 0; border-radius: 0 999px 999px 0; background: var(--ink-green); color: var(--parchment); font: inherit; font-size: 0.82rem; white-space: nowrap; cursor: pointer; }
.feedback-tab:hover { color: var(--brass); }
/* 拉片本身就能直接關掉，不用先點開面板才找得到「✕」 */
.feedback-tab-close { margin-left: 6px; padding: 0 10px; border: 1px solid #b3261e; border-radius: 999px; background: var(--parchment-card); color: #b3261e; font: inherit; font-size: 0.8rem; cursor: pointer; }
.feedback-tab-close:hover { background: rgba(179, 38, 30, 0.12); }
.feedback-hint { margin: 6px 0 0 2px; padding: 6px 10px; max-width: 148px; font-size: 0.72rem; line-height: 1.45; color: var(--muted); background: var(--parchment-card); border: 1px solid var(--line); border-left: 0; border-radius: 0 8px 8px 0; }
.feedback-panel { display: none; width: min(300px, 86vw); padding: 14px; border: 1px solid var(--brass); border-left: 0; border-radius: 0 10px 10px 0; background: var(--parchment-card); box-shadow: 2px 2px 14px rgba(0, 0, 0, 0.18); }
.feedback-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.feedback-panel-head strong { color: var(--heading); }
.feedback-panel-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.feedback-panel-actions button { width: auto; height: auto; padding: 6px 10px; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--ink-text); font: inherit; font-size: 0.78rem; line-height: 1.3; white-space: nowrap; cursor: pointer; }
.feedback-panel-actions button:hover { border-color: var(--brass); color: var(--brass); }
/* 「不再顯示」做成紅色、文字更明顯：收到反饋說關不掉，其實是跟旁邊「收起」分不清楚、按鈕太小不好按 */
#feedback-dismiss { border-color: #b3261e; color: #b3261e; }
#feedback-dismiss:hover { background: rgba(179, 38, 30, 0.12); border-color: #b3261e; color: #b3261e; }
#feedback-form textarea { width: 100%; min-height: 90px; padding: 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.88rem; resize: vertical; margin-bottom: 8px; }
#feedback-form input[type="text"]:not(.feedback-hp) { width: 100%; padding: 7px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--parchment); color: var(--ink-text); font: inherit; font-size: 0.85rem; margin-bottom: 8px; }
.feedback-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.feedback-submit { padding: 7px 18px; border: 1px solid var(--brass); border-radius: 4px; background: var(--ink-green); color: var(--parchment); font: inherit; cursor: pointer; }
.feedback-submit:hover { background: var(--ink-green-deep); }
.feedback-submit:disabled { opacity: 0.6; cursor: default; }
.feedback-status { margin: 8px 0 0; font-size: 0.82rem; min-height: 1.2em; }
.feedback-status.ok { color: var(--ink-green-deep); }
.feedback-status.err { color: #b3261e; }
.feedback-widget[data-state="expanded"] .feedback-tab-row, .feedback-widget[data-state="expanded"] .feedback-hint { display: none; }
.feedback-widget[data-state="expanded"] .feedback-panel { display: block; }
.feedback-widget[data-state="dismissed"] { display: none; }
/* 關掉左側面板後，改在選單旁出現一顆「？」，位置在搜尋符號的左邊 */
.feedback-toggle { display: none; flex: 0 0 auto; width: 38px; height: 34px; padding: 0; border: 1px solid var(--brass-light); background: transparent; color: var(--parchment); font: inherit; font-size: 1.05rem; cursor: pointer; }
html.feedback-dismissed .feedback-toggle { display: inline-grid; place-items: center; }
.feedback-toggle:hover, .feedback-toggle:focus-visible { background: rgba(201, 163, 79, 0.2); }
@media (prefers-color-scheme: dark) { .feedback-toggle { color: #ffffff; } .feedback-panel-actions button { color: #ffffff; } }
@media (max-width: 720px) { .feedback-panel { width: min(260px, 82vw); } .feedback-hint { max-width: 110px; } }

/* ---- 左下角浮動卡片：目前時間＋在線人數；收合後搬到選單列（更新日誌跟搜尋中間），兩邊內容格式一樣 ---- */
.presence-widget { display: flex; align-items: stretch; }
.presence-tab-row { display: flex; align-items: stretch; }
.presence-tab { display: flex; align-items: center; padding: 8px 12px 8px 8px; border: 1px solid var(--brass); border-left: 0; border-radius: 0 999px 999px 0; background: var(--ink-green); color: var(--parchment); font: inherit; font-size: 0.82rem; white-space: nowrap; }
.presence-tab sup, .presence-tab sub, .presence-chip sup, .presence-chip sub { font-size: 0.72em; }
.presence-tab-close { margin-left: 6px; padding: 0 10px; border: 1px solid #b3261e; border-radius: 999px; background: var(--parchment-card); color: #b3261e; font: inherit; font-size: 0.8rem; cursor: pointer; }
.presence-tab-close:hover { background: rgba(179, 38, 30, 0.12); }
/* 選單列上的收合版：預設不顯示；跟 search-wrap 一起靠著兩邊的 margin-left:auto 把它擠在「更新日誌」跟搜尋符號正中間
   「↙」是彈回浮動卡片的按鈕，只在收合狀態下看得到，主要給後台自己用 */
.presence-chip-wrap { display: none; margin-left: auto; align-items: center; gap: 6px; }
html.presence-collapsed .presence-chip-wrap { display: inline-flex; }
.presence-chip { padding: 4px 12px; border: 1px solid var(--brass-light); border-radius: 999px; font: inherit; font-size: 0.85rem; color: var(--parchment); white-space: nowrap; }
.presence-restore { padding: 2px 9px; border: 1px solid var(--brass-light); border-radius: 999px; background: transparent; color: var(--parchment); font: inherit; font-size: 0.85rem; line-height: 1.4; cursor: pointer; }
.presence-restore:hover { background: rgba(201, 163, 79, 0.2); }
@media (prefers-color-scheme: dark) { .presence-tab, .presence-chip, .presence-restore { color: #ffffff; } }
@media (max-width: 720px) { html.presence-collapsed .presence-chip-wrap { order: 2; flex-basis: 100%; margin: 4px 0 0; justify-content: center; } }

/* ---- 大系列設定／系列設定：預設收合 ---- */
.note-fold { border: 1px solid var(--line); background: var(--parchment-card); }
.note-fold-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 10px 14px; cursor: pointer; list-style: none; }
.note-fold-summary::-webkit-details-marker { display: none; }
.note-fold-summary::before { content: "▸"; color: var(--brass); }
.note-fold[open] > .note-fold-summary::before { content: "▾"; }
.nf-name { color: var(--heading); font-family: var(--font-display); font-weight: 700; }
.nf-state { color: var(--muted); font-size: 0.82rem; }
.nf-state.is-filled { color: var(--brass); }
.nf-hint { flex: 1 1 260px; color: var(--muted); font-size: 0.78rem; }
.note-fold > label { display: block; padding: 0 14px 14px; }

.editor-back { flex: none; padding: 8px 14px; white-space: nowrap; }

/* 18+ 進站確認 */
/* 底下真正的頁面內容刻意不設 display:none：人看到的畫面不變（蓋板是滿版不透明、擋住捲動），
   但搜尋引擎爬蟲在算繁體/簡體文字時不會因為「被蓋住」就連文字本身也一起讀不到——不然等於每一頁
   爬蟲看到的都只有這塊成人警告的制式文字，不會是真正的書名／內文，等於白白把 SEO 擋掉。*/
html.age-pending body { overflow: hidden; }
#age-gate { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 20px; background: var(--parchment); }
#age-gate[hidden] { display: none; }
.age-gate-card { box-sizing: border-box; max-width: 440px; width: 100%; padding: 28px 24px; text-align: center; border: 1px solid rgba(0, 0, 0, .15); border-radius: 12px; background: var(--parchment-card); box-shadow: 0 8px 30px rgba(0, 0, 0, .15); }
.age-gate-card h1 { margin: 10px 0 12px; font-size: 1.4rem; }
.age-gate-card p { margin: 8px 0; line-height: 1.7; }
.age-gate-badge { display: inline-block; padding: 6px 16px; border: 3px solid #b3261e; border-radius: 999px; color: #b3261e; font-weight: 700; font-size: 1.4rem; }
.age-gate-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }

/* 後台「備份」分頁 */
.backup-box { margin: 0 0 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255, 255, 255, .04); }
.backup-box h3 { margin: 0 0 8px; font-size: 1.05rem; }
.backup-box .dash-row { margin-top: 8px; }
.backup-book { width: 100%; max-width: 420px; margin: 4px 0 10px; }

/* 觸控裝置：輸入欄位字體至少 16px，iPhone 才不會在你點輸入框時自動把畫面放大 */
@media (hover: none) and (pointer: coarse) {
  input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), select, textarea, [contenteditable="true"] { font-size: 16px; }
}

/* 閱讀設定（文章頁最上面：文字大小與字體） */
.reader-prefs { max-width: 860px; margin: 0 auto 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--parchment-card); }
.reader-prefs > summary { display: flex; align-items: center; gap: 8px; padding: 9px 14px; cursor: pointer; color: var(--ink-text); list-style: none; user-select: none; }
.reader-prefs > summary::-webkit-details-marker { display: none; }
.reader-prefs > summary::after { content: "▾"; margin-left: auto; color: var(--brass); }
.reader-prefs[open] > summary::after { content: "▴"; }
.reader-prefs-icon { display: inline-block; min-width: 30px; padding: 1px 6px; border: 1px solid var(--brass); border-radius: 6px; color: var(--brass); font-weight: 700; text-align: center; }
.reader-prefs-body { display: grid; gap: 12px; padding: 4px 14px 14px; }
.reader-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.reader-label { min-width: 4.5em; color: var(--muted); }
.reader-step { min-width: 44px; padding: 6px 10px; }
.reader-range { flex: 1 1 140px; min-width: 120px; accent-color: var(--brass); }
.reader-size-value { min-width: 5.5em; color: var(--muted); font-variant-numeric: tabular-nums; }
.reader-font { flex: 1 1 200px; max-width: 360px; padding: 8px 10px; border: 1px solid var(--line); background: var(--parchment); color: var(--ink-text); font: inherit; }
.reader-sample { margin: 0; padding: 10px 12px; border: 1px dashed var(--line); font-size: var(--reader-size, 1.05rem); font-family: var(--reader-font, var(--font-text)); line-height: 1.8; }
.reader-hint { color: var(--muted); font-size: 0.85rem; }

.reader-row[hidden] { display: none; }

/* 閱讀設定要蓋得過去：文章內文常帶著編輯器留下的行內字級（例如每一行都是 <span style="font-size:16.8px">），
   所以讀者一旦調整了大小／字體，就讓內文與前言裡的行內字級、字體改成跟著設定走。沒調整時完全不動。 */
html[style*="--reader-size"] .chapter-article .chapter-content [style*="font-size"],
html[style*="--reader-size"] .chapter-article .preface-body [style*="font-size"] { font-size: inherit !important; }
html[style*="--reader-font"] .chapter-article .chapter-content [style*="font-family"],
html[style*="--reader-font"] .chapter-article .preface-body [style*="font-family"] { font-family: inherit !important; }
.chapter-article .preface-body { font-size: var(--reader-size, 1rem); font-family: var(--reader-font, var(--font-text)); }
