/* ============ БИБЛИОТЕКА читалка ============ */
:root, [data-theme="dark"] {
  --bg: #14161b;
  --bg2: #1b1e26;
  --card: #20242e;
  --text: #c7ccd6;
  --text-dim: #9aa0ab;
  --accent: #d4a94e;
  --accent2: #a97c2f;
  --border: #2c313d;
  --link: #7fb0d8;
}
[data-theme="light"] {
  --bg: #f5f2ea;
  --bg2: #fffdf7;
  --card: #ffffff;
  --text: #383b42;
  --text-dim: #6b7079;
  --accent: #b8860b;
  --accent2: #8a6100;
  --border: #e3ddcf;
  --link: #205b8f;
}
/* яркость основного текста: тёмная тема */
[data-theme="dark"][data-textmode="dim"] { --text: #aeb3bd; }
[data-theme="dark"][data-textmode="bright"] { --text: #dfe1e6; }
/* яркость основного текста: светлая тема */
[data-theme="light"][data-textmode="dim"] { --text: #565a61; }
[data-theme="light"][data-textmode="bright"] { --text: #101216; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 16px/1.65 "Helvetica Neue", Helvetica, Arial, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--card); padding: 1px 5px; border-radius: 4px; font-size: .9em; }

.topbar {
  background: var(--bg2);
  display: flex; align-items: center; gap: 1rem; padding: .7rem 1.2rem;
  position: sticky; top: 0; z-index: 5;
}
.logo {
  color: var(--accent); font-weight: 700; font-size: 1.15rem;
  text-decoration: none; white-space: nowrap;
  display: inline-flex; align-items: center; gap: .45rem;
}
.logo:hover { text-decoration: none; }
.logo-img { width: 26px; height: 26px; border-radius: 6px; display: block; }
.logo .dao { color: var(--text); }
.search { flex: 1; max-width: 540px; }
.search input {
  width: 100%; padding: .5rem .9rem; border-radius: 8px; border: none;
  background: var(--card); color: var(--text); font: inherit; outline: none;
}
.search input:focus { box-shadow: inset 0 0 0 1px var(--accent); }

.wrap { flex: 1; width: 100%; max-width: 1100px; margin: 0 auto; padding: 1.4rem 1.2rem 3rem; }
.page-title { margin: 0 0 1rem; color: var(--accent); font-weight: 600; }
.empty { color: var(--text-dim); }
.footer {
  border-top: 1px solid var(--border); color: var(--text-dim);
  text-align: center; padding: .8rem; font-size: .85rem;
}

/* ---- каталог ---- */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.1rem;
}
.card {
  overflow: hidden; display: flex; flex-direction: column; color: inherit;
  transition: transform .12s ease;
  text-decoration: none; position: relative; border-radius: 8px;
}
.card:hover { transform: translateY(-3px); text-decoration: none; }
.card:hover .card-title { color: var(--accent); }
.card.reading::after {
  content: "📖"; position: absolute; top: 8px; right: 8px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.6));
}
.cover { aspect-ratio: 2/3; background: var(--bg2); overflow: hidden; display: flex; }
.cover img { width: 100%; height: 100%; object-fit: cover; }
.cover-ph { width: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--text-dim); }
.cover-ph.big { font-size: 6rem; height: 100%; min-height: 300px; }
.card-body { padding: .65rem .75rem .8rem; }
.card-title { font-weight: 600; line-height: 1.35; }
.card-author { color: var(--text-dim); font-size: .87rem; margin-top: .2rem; }
.card-meta {
  display: flex; gap: .5rem; align-items: center; flex-wrap: wrap;
  margin-top: .45rem; font-size: .8rem; color: var(--text-dim);
}
.badge {
  border-radius: 6px; padding: .1rem .45rem; font-size: .78rem;
  background: var(--bg2);
}
.badge.gold { color: var(--accent); }

/* ---- страница книги ---- */
.book-head { display: flex; gap: 1.4rem; align-items: flex-start; flex-wrap: wrap; }
.book-cover {
  flex: 0 0 200px; border-radius: 10px; overflow: hidden;
  background: var(--bg2);
}
.book-cover img { width: 100%; display: block; }
.book-info { flex: 1; min-width: 280px; }
.book-info h1 { margin: 0 0 .3rem; font-size: 1.65rem; line-height: 1.3; }
.orig-title { color: var(--text-dim); font-style: italic; margin-bottom: .4rem; }
.byline { color: var(--text-dim); margin-bottom: .6rem; }
.book-stats { list-style: none; display: flex; gap: 1rem; flex-wrap: wrap; padding: 0; margin: 0 0 .8rem; font-size: .92rem; color: var(--text-dim); }
.synopsis { max-width: 62ch; }
.tagline { margin-bottom: .8rem; }
.tags-block { margin: 1.4rem 0 0; display: flex; gap: .4rem; flex-wrap: wrap; }
.tag {
  background: var(--bg2); color: var(--text-dim);
  border-radius: 999px; padding: .12rem .6rem; font-size: .8rem;
 
}
.tag.genre { color: var(--accent); }

.btn {
  display: inline-block; background: transparent; border: none;
  border-radius: 8px; padding: .45rem 1rem; color: var(--text); cursor: pointer;
  font-size: .92rem; text-decoration: none;
}
.btn:hover { text-decoration: none; color: var(--accent); }
.btn.primary {
  background: var(--accent); color: #17181c;
  font-weight: 600; padding: .55rem 1.3rem;
}
.btn.primary:hover { background: var(--accent2); color: #fff; }
.btn.small { padding: .25rem .7rem; font-size: .85rem; }
.btn.disabled { opacity: .4; pointer-events: none; }
.btn-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

.chapter-list { margin: 0; padding: .6rem 0; list-style: none; }
.chapter-list li a {
  display: block; padding: .45rem .3rem; color: var(--text);
  font-size: .95rem; text-decoration: none;
}
.chapter-list li a:hover { color: var(--accent); }
.chapter-list li a.current { color: var(--accent); }
.chapters h2 { color: var(--accent); font-weight: 600; margin-top: 2rem; }

/* ---- админка ---- */
.period-pick { display: flex; gap: .35rem; margin-bottom: 1rem; }
.period-pick .current { color: var(--accent); font-weight: 700; }
.stat-cards { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.stat {
  flex: 1 1 150px; background: var(--bg2); border-radius: 10px;
  padding: .8rem 1rem; text-align: center;
}
.stat-num { font-size: 1.7rem; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--text-dim); font-size: .85rem; }
.stat-table { width: 100%; border-collapse: collapse; }
.stat-table td { padding: .35rem .5rem; border-bottom: 1px solid var(--border); }
.stat-table td.num { width: 60px; color: var(--accent); font-weight: 600; text-align: right; }
.admin-foot { color: var(--text-dim); font-size: .8rem; margin-top: 2rem; }
.chart h2 { margin-top: 2rem; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 140px; overflow-x: auto; padding: .3rem 0; }
.bar-col { flex: 1 0 22px; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; min-width: 22px; }
.bar { width: 70%; background: linear-gradient(180deg, var(--accent), var(--accent2)); border-radius: 3px 3px 0 0; min-height: 1px; }
.bar-lbl { font-size: .6rem; color: var(--text-dim); margin-top: .3rem; white-space: nowrap; }

.admin-form { display: flex; gap: .5rem; max-width: 340px; margin-top: 1rem; }
.admin-form input {
  flex: 1; padding: .5rem .9rem; border: none; border-radius: 8px;
  background: var(--card); color: var(--text); font: inherit; outline: none;
}
.admin-form input:focus { box-shadow: inset 0 0 0 1px var(--accent); }
.error-msg { color: #d06a6a; }
/* ---- пагинация ---- */
.pager { display: flex; gap: .25rem; flex-wrap: wrap; align-items: center; margin: .6rem 0; }
.pager .current { color: var(--accent); font-weight: 600; cursor: default; }
.pager-info { color: var(--text-dim); font-size: .8rem; margin-left: .5rem; }
.count { color: var(--text-dim); font-size: .95rem; font-weight: 400; }
.chapter-list li a { border-bottom: 1px solid var(--border); }

/* ---- ридер ---- */
.reader { max-width: 820px; margin: 0 auto; }
.reader-bar {
  display: flex; justify-content: space-between; align-items: center;
  gap: .6rem; flex-wrap: wrap; margin-bottom: .9rem;
}
.chapter-pos { color: var(--text-dim); font-size: .85rem; }
.reader-bar.bottom { margin: 1.4rem 0 0; }
.reader-bar.bottom .btn { flex: 1; text-align: center; }
.chapter-card {
  padding: 0; background: none; border: none;
  padding: 0 .5rem;
}
.font-ctl { display: inline-flex; gap: .25rem; margin-right: .4rem; }
.font-ctl .btn { }
.chapter-title {
  margin: 0 0 1.3rem; font-size: 1.3rem; color: var(--accent);
  font-weight: 600;
}
.chapter p { margin: 0 0 1rem; text-align: justify; hyphens: auto; }
.chapter h1 { font-size: 1.5rem; }
.chapter blockquote {
  border-left: 3px solid var(--accent2); margin: 1rem 0; padding: .2rem 1rem;
  color: var(--text-dim); font-style: italic;
}
.chapter hr { border: none; border-top: 1px solid var(--border); margin: 1.6rem 0; }

@media (max-width: 640px) {
  .book-cover { flex: 1 1 150px; }
}