/* ===========================================================
   N1 単語 3000 — Stylesheet bersama (dipakai index.html + bab-*.html)
   v14: +Japanese font (Noto Serif JP), +resume reading, +swipe nav, +focus highlight
   =========================================================== */

/* ── Japanese Font (Noto Serif JP) — dioptimalkan untuk kanji kompleks ── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;700&display=swap');

/* ── Latin Fonts (pilihan font arti/UI agar bisa diganti-ganti) ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Nunito:wght@400;600;700&family=Poppins:wght@400;600;700&family=Lora:wght@400;600;700&family=Atkinson+Hyperlegible:wght@400;700&display=swap');

/* ── CSS Variables (Light mode default) ── */
:root {
  --bg: #f5f5f5;
  --text: #222;
  --pink: #e91e8c;
  --pink-soft: #fce4ec;
  --card-bg: #fff;
  --card-bg-alt: #fafafa;
  --card-border: #ccc;
  --muted: #888;
  --muted2: #555;
  --num-border: #f0f0f0;
  --white: #fff;
  --learned-bg: #e8f5e9;
  --learned-border: #4caf50;
  /* Accent tones (dipakai untuk highlight kata tertentu, mis. onomatope / box suplemen) */
  --accent-purple: #7b1fa2;
  --accent-purple-bg: #7b1fa2;
  --accent-blue: #0277bd;
}

/* ── Dark mode via data-theme (manual toggle) ── */
[data-theme="dark"] {
  --bg: #14151a;
  --text: #e8e8e8;
  --pink: #ff5fa8;
  --pink-soft: #2a1822;
  --card-bg: #1d1e24;
  --card-bg-alt: #202126;
  --card-border: #3a3b42;
  --muted: #9a9aa2;
  --muted2: #b5b5bd;
  --num-border: #2c2d33;
  --white: #1d1e24;
  --learned-bg: #1b2e1b;
  --learned-border: #4caf50;
  --accent-purple: #c79aff;
  --accent-purple-bg: #5c2d82;
  --accent-blue: #6ec6ff;
}

/* ── Sepia mode ("Kertas Hangat") — diaktifkan via class body.sepia-mode dari
   Pengaturan Baca, independen dari toggle Light/Dark agar tidak mengubah
   perilaku tombol 🌙/☀️ yang sudah ada. Palet krem hangat, terbukti
   mengurangi kelelahan mata saat sesi baca panjang. ── */
body.sepia-mode {
  --bg: #f4ecd8;
  --text: #4a3826;
  --pink: #b5651d;
  --pink-soft: #ead9b8;
  --card-bg: #faf3e3;
  --card-bg-alt: #f1e7d0;
  --card-border: #d9c9a3;
  --muted: #8a7a5c;
  --muted2: #6b5a3f;
  --num-border: #e6d9b8;
  --white: #faf3e3;
  --learned-bg: #e3e8c8;
  --learned-border: #7c9a3a;
  --accent-purple: #8a4fa0;
  --accent-purple-bg: #8a4fa0;
  --accent-blue: #3d72a4;
  --translation-color: #5a4630;
}

/* ── System dark mode (auto, jika belum ada preferensi tersimpan) ── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14151a;
    --text: #e8e8e8;
    --pink: #ff5fa8;
    --pink-soft: #2a1822;
    --card-bg: #1d1e24;
    --card-bg-alt: #202126;
    --card-border: #3a3b42;
    --muted: #9a9aa2;
    --muted2: #b5b5bd;
    --num-border: #2c2d33;
    --white: #1d1e24;
    --learned-bg: #1b2e1b;
    --learned-border: #4caf50;
    --accent-purple: #c79aff;
    --accent-purple-bg: #5c2d82;
    --accent-blue: #6ec6ff;
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* ── Base ── */
* { box-sizing: border-box; margin: 0; padding: 0; }
a { color: var(--pink); text-decoration: none; }
a:visited { color: var(--pink); }
body {
  font-family: var(--latin-font, 'Segoe UI', Arial, sans-serif);
  /* Font kanji diatur per-elemen di bawah (tetap Noto Serif JP, tidak ikut --latin-font) */
  background: var(--bg);
  color: var(--text);
  transition: background .2s, color .2s;
  overflow-x: hidden;
}

/* ── Focus visible (aksesibilitas keyboard) ── */
:focus-visible {
  outline: 3px solid var(--pink);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ── Header ── */
.book-header {
  background: var(--pink);
  color: white;
  text-align: center;
  padding: 24px 16px 20px;
}
.book-header .sub { font-size: 13px; letter-spacing: 2px; opacity: .85; }
.book-header h1 { font-size: 2.2em; font-weight: 900; line-height: 1.1; }
.book-header .tagline { font-size: 13px; margin-top: 6px; opacity: .9; }

/* ── Footer ── */
footer { text-align: center; padding: 20px; font-size: 11px; color: var(--muted); }
.site-footer { text-align: center; padding: 24px 16px; font-size: 12px; color: var(--muted); line-height: 1.6; }
.site-footer p { margin: 0 0 10px; }
.site-footer a { color: var(--pink); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-links { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted2); font-weight: 600; }
.footer-links a:hover { color: var(--pink); }

/* ── Page navigation ── */
.page-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--card-bg); border-bottom: 2px solid var(--pink);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; gap: 8px; flex-wrap: wrap;
}
.page-nav a {
  text-decoration: none; color: var(--pink); font-weight: 700; font-size: 13px;
  padding: 7px 12px; border: 2px solid var(--pink); border-radius: 20px;
  display: inline-flex; align-items: center; gap: 4px; transition: background .15s, color .15s;
  min-width: 80px; justify-content: center;
}
.page-nav a:hover { background: var(--pink); color: #fff; }
.page-nav a.disabled {
  opacity: .35; pointer-events: none; cursor: default;
  border-style: dashed;
}
.page-nav .nav-title { font-size: 12px; font-weight: 700; color: var(--muted); text-align: center; flex: 1; min-width: 120px; overflow-wrap: anywhere; }

/* ── Bottom navigation ── */
.bottom-nav {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 18px 16px 28px; background: var(--card-bg); border-top: 2px solid var(--pink);
}
.bottom-nav a {
  text-decoration: none; color: #fff; background: var(--pink); font-weight: 700; font-size: 14px;
  padding: 12px 18px; border-radius: 8px; flex: 1; text-align: center;
  transition: opacity .15s;
}
.bottom-nav a:hover { opacity: .85; }
.bottom-nav a.disabled { background: var(--card-border); pointer-events: none; cursor: default; }
.bottom-nav a.home { background: var(--muted2); flex: 0 0 auto; }

/* ── Dark mode toggle button ── */
.theme-toggle {
  background: none;
  border: 2px solid var(--pink);
  color: var(--pink);
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 15px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.theme-toggle:active { background: var(--pink); color: #fff; }
.page-nav .theme-toggle { width: 30px; height: 30px; font-size: 13px; }

/* ── Chapter banner ── */
.chapter-banner {
  background: var(--pink); color: white; text-align: center; padding: 20px 16px 18px;
}
.chapter-banner > * { max-width: 720px; margin-left: auto; margin-right: auto; }
.chap-label { font-size: 10px; letter-spacing: 3px; opacity: .8; text-transform: uppercase; }
.chap-num { font-size: 52px; font-weight: 900; line-height: 1; }
.chap-kanji { font-size: 20px; font-weight: 700; margin-top: 4px; overflow-wrap: anywhere; font-family: 'Noto Serif JP', 'Yu Mincho', serif; }
.chap-furigana { font-size: 11px; letter-spacing: 6px; opacity: .8; }
.chap-id { font-size: 14px; margin-top: 6px; opacity: .9; font-weight: 600; }

/* ── TOC (Daftar Section) ── */
.toc { background: var(--card-bg); padding: 16px; margin-bottom: 0; }
.toc > * { max-width: 720px; margin-left: auto; margin-right: auto; }
.toc h2 { font-size: 11px; letter-spacing: 2px; color: var(--muted); margin-bottom: 10px; }
.toc-row {
  display: flex; justify-content: space-between; align-items: center; padding: 7px 6px;
  border-bottom: 1px solid var(--num-border); border-radius: 8px;
  transition: background .15s;
  gap: 8px; flex-wrap: wrap;
}
a.toc-row { cursor: pointer; }
a.toc-row:hover, a.toc-row:focus-visible { background: var(--pink-soft); }
.toc-row:last-child { border-bottom: none; }
.toc-sec { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 auto; }
.toc-num { background: var(--pink); color: white; font-weight: 900; font-size: 12px; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.toc-kanji { font-size: 15px; font-weight: 700; color: var(--pink); overflow-wrap: anywhere; min-width: 0; font-family: 'Noto Serif JP', 'Yu Mincho', serif; }
.toc-meaning { font-size: 12px; color: var(--muted); text-align: right; overflow-wrap: anywhere; }
.toc-id-range { font-size: 11px; color: var(--muted); flex-shrink: 0; }
.toc-row-pending { opacity: 0.5; }
.toc-row-pending .toc-num { background: var(--muted); }

/* ── Section header ── */
.section-header {
  background: var(--pink-soft);
  border-left: 5px solid var(--pink);
  padding: 13px 16px 11px;
  margin-top: 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.section-header .sec-num-badge {
  background: var(--pink);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  padding: 2px 8px;
  border-radius: 10px;
  flex-shrink: 0;
  letter-spacing: .5px;
}
.section-header .sec-kanji {
  font-size: 17px;
  font-weight: 700;
  color: var(--pink);
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  line-height: 1.2;
}
.section-header .sec-meaning {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted2);
}
/* Fallback: jika section-header masih pakai markup lama (inline text) */
.section-header:not(:has(.sec-num-badge)) {
  font-size: 15px;
  font-weight: 700;
  color: var(--pink);
}
.section-header.tone-purple-bg {
  background: var(--accent-purple-bg); border-left-color: var(--accent-purple-bg); color: #fff;
}
.sec-label { font-size: 10px; font-weight: 600; letter-spacing: 1px; opacity: .7; text-transform: uppercase; }
/* sec-label di dalam section-header (markup lama) — tampilkan sebagai prefix pill */
.section-header .sec-label {
  display: inline-block;
  background: var(--pink);
  color: #fff;
  opacity: 1;
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 8px;
  letter-spacing: .5px;
  vertical-align: middle;
  margin-right: 4px;
}

/* ── Progress Bar ── */
#bab-progress-wrap {
  padding: 10px 16px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--num-border);
}
.progress-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 5px;
  text-transform: uppercase; letter-spacing: 1px;
}
.progress-count { color: var(--pink); }
.progress-bar-track {
  height: 8px; background: var(--num-border); border-radius: 4px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; background: var(--pink); border-radius: 4px;
  transition: width .3s ease;
}
.hide-learned-btn {
  display: block; width: 100%; margin-top: 8px; padding: 7px 12px;
  font-size: 12px; font-weight: 600; font-family: inherit;
  border: 1px solid var(--card-border); border-radius: 8px;
  background: var(--card-bg-alt); color: var(--muted2); cursor: pointer;
}
.hide-learned-btn.active {
  border-color: var(--pink); color: var(--pink); background: var(--pink-soft);
}
body.hide-learned-mode .word-card.is-learned { display: none; }

/* ── Word cards ── */
.word-list { background: var(--bg); }
.word-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  min-height: 60px;
  border-bottom: 1px solid var(--num-border);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.word-card:nth-child(odd) { background: var(--card-bg); }
.word-card:nth-child(even) { background: var(--card-bg-alt); }
.word-card.is-learned {
  border-left: 4px solid var(--learned-border);
  background: var(--learned-bg) !important;
}

.card-num {
  display: flex; align-items: flex-start; justify-content: center;
  padding: 14px 0 0;
  font-size: 17px; font-weight: 900; color: var(--pink);
  border-right: 2px solid var(--num-border);
}
.card-body { padding: 12px 16px 10px; }

.word-jp { font-size: 20px; font-weight: 700; color: var(--pink); line-height: 1.2; overflow-wrap: anywhere; font-family: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', 'Hiragino Mincho Pro', serif; }
.word-jp.tone-purple, .card-num.tone-purple { color: var(--accent-purple); }
.word-jp.tone-blue, .card-num.tone-blue { color: var(--accent-blue); }
.word-furigana { font-size: 10px; color: var(--muted); letter-spacing: 3px; margin-top: 1px; }
ruby { ruby-position: over; }
rt { font-size: clamp(9px, 0.55em, 18px); color: var(--word-furi-color, var(--muted)); letter-spacing: 1px; }
.suru-marker { font-size: var(--body-size); color: var(--muted); }
.related-word-box { font-size: 11px; color: var(--muted); margin-top: 4px; }

.word-meta { display: flex; align-items: center; gap: 8px; margin-top: 4px; flex-wrap: wrap; }
.pos-badge {
  background: var(--pink); color: white; font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 3px;
}
.pos-badge.verb   { background: #7b1fa2; }
.pos-badge.adj    { background: #0277bd; }
.pos-badge.adv    { background: #2e7d32; }
.pos-badge.na-adj { background: #00838f; }
.pos-badge.idiom  { background: #ef6c00; }
.pos-badge.kanyouku { background: #6d4c41; }
.word-id-ind { font-weight: 700; color: var(--text); }

.example-box {
  margin-top: 8px; background: var(--pink-soft); border-radius: 6px; padding: 8px 12px;
}
.example-jp { font-size: var(--example-size); line-height: var(--lh-jp); font-family: 'Noto Serif JP', 'Yu Mincho', serif; }
.example-jp .highlight { color: var(--pink); text-decoration: underline; font-weight: 700; }
.example-id { font-size: var(--body-size); color: var(--word-id-example-color, var(--translation-color)); margin-top: 3px; line-height: var(--lh-id); }

.plus-box {
  margin-top: 7px; background: var(--pink-soft); border-left: 3px solid var(--pink);
  padding: 5px 10px; border-radius: 0 5px 5px 0; font-size: var(--body-size); color: var(--word-id-color, var(--text)); line-height: var(--lh-id);
}
.plus-box strong { color: var(--pink); }

.tip-box {
  margin-top: 6px; font-size: var(--sub-size); color: var(--muted); font-style: italic;
  display: flex; align-items: flex-start; gap: 5px;
}
.tip-icon { color: var(--pink); font-style: normal; }

.nuance-box {
  margin-top: 6px; font-size: var(--sub-size); color: var(--muted); font-style: italic;
  display: flex; align-items: flex-start; gap: 5px;
}
.nuance-icon { color: var(--pink); font-style: normal; }

.dialogue { font-size: var(--example-size); line-height: var(--lh-jp); font-family: 'Noto Serif JP', 'Yu Mincho', serif; }
.dialogue .highlight { color: var(--pink); text-decoration: underline; font-weight: 700; }
.dialogue-id { margin-top: 4px; color: var(--word-id-example-color, var(--translation-color)); font-size: var(--body-size); line-height: var(--lh-id); }

/* ── Extra box ("これも覚えよう！" / カタカナ語 dsb.) ── */
.extra-box {
  margin: 10px 0 0;
  background: var(--card-bg);
  border: 1px solid var(--num-border);
  border-radius: 8px;
  overflow: hidden;
}
.extra-box-title {
  background: var(--pink-soft);
  border-left: 4px solid var(--pink);
  color: var(--pink);
  font-size: 15px;
  font-weight: 700;
  padding: 10px 16px;
}
.extra-box-sub {
  font-size: 12px;
  color: var(--muted2);
  padding: 8px 16px 0;
}
.katakana-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 4px;
  font-size: 14px;
}
.katakana-table tr:nth-child(odd) { background: var(--card-bg); }
.katakana-table tr:nth-child(even) { background: var(--card-bg-alt); }
.katakana-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--num-border);
  vertical-align: top;
  line-height: 1.5;
}
.katakana-table td:first-child {
  width: 38%;
  font-weight: 700;
  color: var(--pink);
  white-space: normal;
  word-break: keep-all;
}
.katakana-table td:last-child { color: var(--text); }
.katakana-table tr:last-child td { border-bottom: none; }
@media (max-width: 380px) {
  .katakana-table td:first-child { width: 42%; font-size: 13px; }
  .katakana-table td:last-child { font-size: 13px; }
}

/* ── Anchor targets: kompensasi tinggi sticky page-nav + section indicator ── */
html { scroll-behavior: smooth; }
.section-header, .word-card { scroll-margin-top: 108px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ── Card action row (tombol learn + bookmark) ── */
.card-action-row {
  display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap;
}
.card-learn-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: 2px solid var(--card-border); border-radius: 20px;
  color: var(--muted); font-size: 11px; font-weight: 700; padding: 4px 12px;
  cursor: pointer; transition: border-color .15s, color .15s, background .15s;
  font-family: inherit;
}
.card-learn-btn:hover { border-color: var(--learned-border); color: var(--learned-border); }
.card-learn-btn.learned { border-color: var(--learned-border); color: var(--learned-border); background: var(--learned-bg); }

.card-bookmark-btn {
  display: inline-flex; align-items: center;
  background: none; border: 2px solid var(--card-border); border-radius: 50%;
  width: 30px; height: 30px; justify-content: center;
  font-size: 14px; cursor: pointer; transition: border-color .15s, background .15s;
  font-family: inherit;
}
.card-bookmark-btn:hover { border-color: var(--pink); }
.card-bookmark-btn.bookmarked { border-color: var(--pink); background: var(--pink-soft); }

/* ── SW Update Banner ── */
#sw-update-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: #222; color: #fff; font-size: 13px; font-weight: 600;
  padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
#sw-update-banner[hidden] { display: none; }
#sw-update-btn {
  background: var(--pink); color: #fff; border: none; border-radius: 6px;
  padding: 6px 14px; font-size: 12px; font-weight: 700; cursor: pointer; font-family: inherit;
  white-space: nowrap;
}

/* ── Search (index.html) ── */
#search-wrap { position: relative; max-width: 640px; margin: 0 auto; padding: 12px 16px 0; }
#search-input {
  width: 100%; padding: 10px 16px; border: 2px solid var(--card-border); border-radius: 24px;
  font-size: 14px; font-family: inherit; background: var(--card-bg); color: var(--text);
  transition: border-color .15s;
}
#search-input:focus { border-color: var(--pink); outline: none; }
#search-results {
  position: absolute; left: 16px; right: 16px; top: calc(100% - 4px);
  background: var(--card-bg); border: 2px solid var(--pink); border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15); z-index: 100; max-height: 320px; overflow-y: auto;
}
#search-results[hidden] { display: none; }
.search-result-item {
  display: grid; grid-template-columns: 40px 1fr 1fr 2fr; align-items: center; gap: 8px;
  padding: 10px 14px; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--num-border);
  transition: background .1s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--pink-soft); }
.sr-num { font-size: 11px; font-weight: 900; color: var(--pink); }
.sr-jp { font-size: 15px; font-weight: 700; color: var(--pink); }
.sr-reading { font-size: 11px; color: var(--muted); }
.sr-id { font-size: 12px; color: var(--text); }
.search-hint { padding: 16px; font-size: 13px; color: var(--muted); text-align: center; }

/* ── Chapter list (index.html) ── */
.chapter-list { padding: 18px 16px 30px; max-width: 640px; margin: 0 auto; }
.chapter-card {
  display: flex; text-decoration: none; color: var(--text);
  background: var(--card-bg); border-radius: 10px; padding: 16px 18px;
  margin-bottom: 14px; box-shadow: 0 1px 4px rgba(0,0,0,.08);
  border-left: 6px solid var(--pink);
  align-items: center; gap: 14px;
  transition: transform .12s, box-shadow .12s;
}
.chapter-card:active { transform: scale(0.98); }
.chapter-num-badge {
  background: var(--pink); color: white; font-weight: 900; font-size: 22px;
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chapter-info { flex: 1; }
.chapter-kanji { font-size: 18px; font-weight: 700; color: var(--pink); }
.chapter-title { font-size: 15px; font-weight: 700; margin-top: 2px; }
.chapter-range { font-size: 12px; color: var(--muted); margin-top: 3px; }
.chapter-progress-mini {
  font-size: 10px; color: var(--muted); margin-top: 3px;
}
.chapter-progress-mini span { color: var(--pink); font-weight: 700; }
.chevron { color: var(--pink); font-size: 20px; font-weight: 900; flex-shrink: 0; }

/* ── Header row (index.html) ── */
.header-row { position: relative; }
.header-row .book-header { padding: 28px 16px 24px; }
.header-row .theme-toggle { position: absolute; top: 16px; right: 16px; border-color: rgba(255,255,255,.7); color: #fff; }
.header-row .theme-toggle:active { background: rgba(255,255,255,.25); color: #fff; }

/* ── Install App Card (index.html) ── */
.install-card { max-width: 640px; margin: 0 auto; padding: 16px 16px 0; }
.install-inner {
  background: linear-gradient(135deg, #e91e8c, #ff6b9d);
  border-radius: 14px; padding: 16px 18px;
  box-shadow: 0 4px 14px rgba(233,30,140,.28);
  display: flex; align-items: center; gap: 14px;
}
.install-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(255,255,255,.18); display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.install-text { flex: 1; min-width: 0; }
.install-title { font-size: 14px; font-weight: 800; color: #fff; }
.install-sub { font-size: 11.5px; color: rgba(255,255,255,.85); margin-top: 2px; line-height: 1.4; }
.install-btn {
  flex-shrink: 0; background: #fff; color: #e91e8c; border: none;
  font-size: 12.5px; font-weight: 800; padding: 9px 14px; border-radius: 20px;
  cursor: pointer; white-space: nowrap; transition: transform .15s, opacity .15s;
}
.install-btn:active { transform: scale(0.95); opacity: .85; }
.install-card.hidden { display: none !important; }

/* iOS manual install instructions modal */
.ios-install-modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 9999;
  display: flex; align-items: flex-end; justify-content: center;
}
.ios-install-modal.hidden { display: none !important; }
.ios-install-sheet {
  background: var(--card-bg); width: 100%; max-width: 480px;
  border-radius: 18px 18px 0 0; padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px rgba(0,0,0,.2);
}
.ios-install-sheet h3 { font-size: 15px; font-weight: 800; color: var(--text); margin-bottom: 14px; }
.ios-install-sheet ol { margin: 0; padding-left: 18px; color: var(--text); font-size: 13.5px; line-height: 1.9; }
.ios-install-sheet ol b { color: var(--pink); }
.ios-install-close {
  width: 100%; margin-top: 16px; padding: 11px; border-radius: 12px; border: none;
  background: var(--pink); color: #fff; font-weight: 700; font-size: 13.5px; cursor: pointer;
}

/* ── Developer Card (index.html) ── */
.dev-card { max-width: 640px; margin: 0 auto; padding: 16px; }
.dev-inner {
  background: var(--card-bg); border-radius: 14px; padding: 16px 18px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  display: flex; align-items: center; gap: 14px; border-top: 4px solid var(--pink);
}
.dev-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, #e91e8c, #ff6b9d);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 900; font-size: 20px; flex-shrink: 0;
}
.dev-info { flex: 1; }
.dev-label { font-size: 10px; color: var(--muted); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }
.dev-name { font-size: 15px; font-weight: 800; color: var(--text); margin-top: 1px; }
.dev-socials { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.dev-social-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; border-radius: 20px;
  font-size: 11px; font-weight: 700; text-decoration: none; transition: opacity .15s;
}
.dev-social-btn:active { opacity: 0.7; }
.btn-tiktok { background: #010101; color: white; }
.btn-ig { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: white; }

/* ── Panduan Fitur (collapsible guide, index.html) ── */
.guide-card {
  max-width: 640px; margin: 0 auto 4px; padding: 0 16px;
}
.guide-card > .guide-summary {
  background: var(--card-bg); border-radius: 14px; padding: 14px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08); border-top: 4px solid var(--pink);
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  list-style: none; user-select: none;
}
.guide-card[open] > .guide-summary {
  border-radius: 14px 14px 0 0;
}
.guide-summary::-webkit-details-marker { display: none; }
.guide-summary-icon { font-size: 18px; flex-shrink: 0; }
.guide-summary-text { flex: 1; font-size: 14px; font-weight: 800; color: var(--text); }
.guide-summary-chevron {
  font-size: 14px; color: var(--pink); font-weight: 900;
  transition: transform .2s; flex-shrink: 0;
}
.guide-card[open] .guide-summary-chevron { transform: rotate(180deg); }
.guide-body {
  background: var(--card-bg); border-radius: 0 0 14px 14px;
  padding: 4px 16px 16px; box-shadow: 0 1px 4px rgba(0,0,0,.08);
  display: flex; flex-direction: column; gap: 14px;
}
.guide-item { display: flex; gap: 12px; align-items: flex-start; }
.guide-item-icon {
  font-size: 20px; flex-shrink: 0; width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--pink-soft); border-radius: 8px;
}
.guide-item-text { flex: 1; min-width: 0; }
.guide-item-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.guide-item-text p { font-size: 12.5px; line-height: 1.55; color: var(--muted2); }
.guide-item-text p strong { color: var(--pink); font-weight: 700; }

/* ── Bookmark list (index.html) ── */
.bookmark-section { max-width: 640px; margin: 0 auto; padding: 0 16px 12px; }
.bookmark-section h2 { font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; padding-top: 16px; }
#bookmark-list { display: flex; flex-wrap: wrap; gap: 8px; }
.bookmark-chip {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--pink-soft); color: var(--pink); border: 1.5px solid var(--pink);
  border-radius: 20px; padding: 4px 12px; text-decoration: none; font-size: 12px; font-weight: 700;
  transition: background .15s;
}
.bookmark-chip:hover { background: var(--pink); color: #fff; }
.bookmark-empty { font-size: 12px; color: var(--muted); font-style: italic; }

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

/* ── Back to top (floating button) ── */
#back-to-top {
  position: fixed; right: 16px; bottom: 24px; z-index: 60;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--pink); color: #fff; border: none;
  font-size: 18px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,.25); cursor: pointer;
  opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: opacity .2s, transform .2s;
}
#back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
#back-to-top:active { opacity: .85; }

/* ── Bookmark chip dengan nama kata ── */
.bookmark-chip { flex-direction: column; align-items: flex-start; gap: 1px; padding: 6px 12px; }
.bookmark-chip .bm-num { font-size: 10px; opacity: .8; font-weight: 700; }
.bookmark-chip .bm-jp { font-size: 13px; font-weight: 700; }
.bookmark-chip .bm-id { font-size: 10px; font-weight: 500; opacity: .85; }

/* ── Total progress (index.html) ── */
.total-progress { max-width: 640px; margin: 0 auto; padding: 14px 16px 0; }
.total-progress-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 1px;
}
.total-progress-label .count { color: var(--pink); font-size: 13px; }
.total-progress-track { height: 10px; background: var(--num-border); border-radius: 5px; overflow: hidden; }
.total-progress-fill { height: 100%; background: var(--pink); border-radius: 5px; transition: width .3s ease; }

/* ── Reset Progress button ── */
.reset-progress-row { max-width: 640px; margin: 8px auto 0; padding: 0 16px; display: flex; justify-content: flex-end; }
.reset-progress-btn {
  font: inherit; font-size: 13px; cursor: pointer;
  background: transparent; color: var(--muted); border: 1px solid var(--card-border);
  border-radius: 999px; padding: 6px 14px; transition: all .15s ease;
}
.reset-progress-btn:hover, .reset-progress-btn:focus-visible {
  color: #e53935; border-color: #e53935; background: rgba(229, 57, 53, 0.08);
}

/* ── Reset Progress modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: var(--card-bg); color: var(--text);
  border: 1px solid var(--card-border); border-radius: 14px;
  max-width: 380px; width: 100%; padding: 22px 22px 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  animation: modal-pop .15s ease;
}
@keyframes modal-pop {
  from { opacity: 0; transform: scale(.96); }
  to   { opacity: 1; transform: scale(1); }
}
.modal-box h3 { margin: 0 0 10px; font-size: 17px; }
.modal-box p { margin: 0 0 18px; font-size: 14px; line-height: 1.5; color: var(--muted2); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }
.modal-btn {
  font: inherit; font-size: 14px; cursor: pointer; border-radius: 8px;
  padding: 8px 16px; border: 1px solid var(--card-border); background: var(--card-bg-alt); color: var(--text);
}
.modal-btn-cancel:hover, .modal-btn-cancel:focus-visible { background: var(--num-border); }
.modal-btn-danger { background: #e53935; border-color: #e53935; color: #fff; }
.modal-btn-danger:hover, .modal-btn-danger:focus-visible { background: #c62828; border-color: #c62828; }

/* ── Print styles ── */
@media print {
  .page-nav, .bottom-nav, .theme-toggle, .card-action-row,
  #sw-update-banner, #search-wrap, .dev-card, .guide-card, .install-card, .ios-install-modal, footer, .site-footer, #back-to-top { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  .word-card { break-inside: avoid; border: 1px solid #ddd; margin-bottom: 4px; }
  .word-jp { color: #000 !important; }
  .extra-box { break-inside: avoid; border: 1px solid #ddd; }
  .extra-box-title, .katakana-table td:first-child { color: #000 !important; }
  .katakana-table td { border-color: #ddd !important; }
  .example-box, .plus-box { background: #f9f9f9 !important; border-color: #999 !important; }
  .pos-badge { background: #555 !important; }
  a { color: #000 !important; text-decoration: none !important; }
}

/* ═══════════════════════════════════════════════════════════════
   v20 ADDITIONS — ReadingSettings · ExtBookmarks · Stats · Search
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS vars untuk reading prefs ── */
:root {
  --word-jp-size:  20px;
  --card-gap:      1px;
  --word-jp-color: var(--pink);
  --word-id-color: var(--text);
  --word-furi-color: var(--muted);
  --lh-jp: 1.7;   /* line-height teks Jepang (example-jp, dialogue) */
  --lh-id: 1.6;   /* line-height teks arti Indonesia (example-id, dialogue-id, plus-box) */

  /* Skala teks isi kartu — ikut pilihan S/M/L/XL user */
  --body-size:    13px;  /* word-id-ind, example-id, dialogue-id, plus-box */
  --example-size: 13px;  /* example-jp, dialogue */
  --sub-size:     12px;  /* tip-box, nuance-box — selalu 1 step di bawah body */

  /* Kontras terjemahan — naik dari #555 ke #333 (+35% kontras) */
  --translation-color: #333;
}
[data-theme="dark"] {
  /* Dark mode: naik dari #b5b5bd ke #d4d4d8 (~7.8:1 vs bg #1d1e24) */
  --translation-color: #d4d4d8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --translation-color: #d4d4d8;
  }
}

.word-jp     { font-size: var(--word-jp-size) !important; color: var(--word-jp-color) !important; }
.word-id-ind { color: var(--word-id-color) !important; font-size: var(--body-size) !important; }
.word-list { gap: var(--card-gap); display: flex; flex-direction: column; }
.word-card { margin-bottom: var(--card-gap); }

/* ── Focus mode: sembunyikan semua kecuali word-jp + word-id-ind ── */
.focus-mode .example-box,
.focus-mode .plus-box,
.focus-mode .tip-box,
.focus-mode .nuance-box,
.focus-mode .dialogue,
.focus-mode .dialogue-id,
.focus-mode .related-word-box,
.focus-mode .extra-box,
.focus-mode .word-meta .pos-badge,
.focus-mode .word-furigana { display: none !important; }
.focus-mode .word-card { min-height: unset; }

/* ── Mode Furigana: sembunyikan total atau tap-to-reveal ──
   Diterapkan lewat class di <body>: furigana-hidden ATAU furigana-tap
   Hanya menyasar ruby di kartu kata (.word-jp, .example-jp) — TIDAK menyasar
   judul bab / breadcrumb / daftar isi agar navigasi tetap mudah dibaca. ── */
body.furigana-hidden .word-jp rt,
body.furigana-hidden .example-jp rt {
  display: none;
}
body.furigana-tap .word-jp rt,
body.furigana-tap .example-jp rt {
  opacity: 0;
  transition: opacity .12s;
}
body.furigana-tap .word-jp ruby,
body.furigana-tap .example-jp ruby {
  cursor: pointer;
  border-bottom: 1.5px dotted var(--muted);
}
body.furigana-tap .word-jp ruby.furi-revealed rt,
body.furigana-tap .example-jp ruby.furi-revealed rt {
  opacity: 1;
}
body.furigana-tap .word-jp ruby.furi-revealed,
body.furigana-tap .example-jp ruby.furi-revealed {
  border-bottom-style: solid;
}
/* Tombol "tampilkan semua" yang muncul saat mode tap aktif dan ada furigana tersembunyi */
.furi-reveal-all-btn {
  display: none; font: inherit; font-size: 11px; font-weight: 700; cursor: pointer;
  margin-top: 6px; padding: 3px 10px; border-radius: 20px;
  border: 1.5px solid var(--card-border); background: var(--card-bg); color: var(--muted);
}
body.furigana-tap .word-card .furi-reveal-all-btn { display: inline-block; }
.furi-reveal-all-btn:hover { border-color: var(--pink); color: var(--pink); }
.focus-mode .card-body { padding: 10px 16px; }

/* ── Reading toolbar ── */
#reading-toolbar {
  position: fixed; bottom: 76px; right: 16px; z-index: 70;
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
  max-height: calc(100vh - 96px); max-height: calc(100dvh - 96px);
}
.rtb-toggle {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--card-bg); border: 2px solid var(--pink); color: var(--pink);
  font-size: 18px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,.2);
  transition: background .15s;
  flex-shrink: 0;
}
.rtb-toggle:active { background: var(--pink-soft); }
#rtb-panel {
  background: var(--card-bg); border: 2px solid var(--pink); border-radius: 14px;
  padding: 14px 16px; box-shadow: 0 4px 20px rgba(0,0,0,.18);
  width: min(280px, calc(100vw - 32px));
  max-height: calc(100vh - 132px); max-height: calc(100dvh - 132px);
  display: flex; flex-direction: column; gap: 12px;
  overflow-y: auto; overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
#rtb-panel[hidden] { display: none; }
/* Saat panel pengaturan terbuka, kunci scroll halaman di belakangnya agar
   posisi toolbar (fixed) tidak ikut bergeser akibat address bar browser
   mobile yang muncul/hilang saat discroll. Scroll tetap berjalan di dalam
   #rtb-panel sendiri (overflow-y: auto di atas). */
body.rtb-panel-open { overflow: hidden; touch-action: none; }
body.rtb-panel-open #rtb-panel { touch-action: pan-y; }
.rtb-group { display: flex; flex-direction: column; gap: 5px; padding-bottom: 10px; border-bottom: 1px solid var(--card-border); }
.rtb-group:last-child { border-bottom: none; padding-bottom: 0; }
.rtb-label { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.rtb-btns { display: flex; gap: 5px; flex-wrap: wrap; }
.rtb-opt {
  padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 700;
  border: 2px solid var(--card-border); background: none; color: var(--muted);
  cursor: pointer; transition: border-color .12s, color .12s, background .12s;
  font-family: inherit;
}
.rtb-opt:hover { border-color: var(--pink); color: var(--pink); }
.rtb-opt.active { border-color: var(--pink); background: var(--pink); color: #fff; }
.rtb-focus-btn {
  padding: 6px 12px; border-radius: 8px; font-size: 12px; font-weight: 700;
  border: 2px solid var(--card-border); background: none; color: var(--muted);
  cursor: pointer; text-align: left; transition: border-color .12s, color .12s;
  font-family: inherit;
}
.rtb-focus-btn:hover { border-color: var(--pink); color: var(--pink); }
.rtb-focus-btn.active { border-color: var(--pink); color: var(--pink); background: var(--pink-soft); }
#rtb-sepia.active { border-color: #b5651d; color: #b5651d; background: #f4ecd8; }

/* ── Pemilih warna kanji & arti ── */
.rtb-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.rtb-swatch {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--card-border);
  cursor: pointer; padding: 0; position: relative; transition: border-color .12s, transform .12s;
  flex-shrink: 0;
}
.rtb-swatch:hover { transform: scale(1.1); }
.rtb-swatch.active { border-color: var(--text); }
.rtb-swatch.active::after {
  content: "✓"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px; font-weight: 900; text-shadow: 0 1px 2px rgba(0,0,0,.5);
}

/* ── Pemilih font Latin (arti/kalimat ID/UI) ── */
.rtb-fonts { display: flex; flex-direction: column; gap: 6px; }
.rtb-font-opt {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 12px; border-radius: 10px; border: 2px solid var(--card-border);
  background: none; cursor: pointer; text-align: left; width: 100%;
  transition: border-color .12s, background .12s;
}
.rtb-font-opt:hover { border-color: var(--pink); }
.rtb-font-opt.active { border-color: var(--pink); background: var(--pink-soft); }
.rtb-font-preview { font-size: 14.5px; color: var(--text); font-weight: 600; }
.rtb-font-meta { display: flex; flex-direction: column; align-items: flex-end; flex-shrink: 0; }
.rtb-font-name { font-size: 9.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.rtb-font-opt.active .rtb-font-name { color: var(--pink); }
.rtb-font-check { font-size: 13px; color: var(--pink); font-weight: 900; visibility: hidden; }
.rtb-font-opt.active .rtb-font-check { visibility: visible; }

/* ── Extended bookmark button colors ── */
.card-bookmark-btn.bm-fav    { border-color: #f59e0b; background: #fffbeb; }
.card-bookmark-btn.bm-hard   { border-color: #ef4444; background: #fef2f2; }
.card-bookmark-btn.bm-repeat { border-color: #3b82f6; background: #eff6ff; }
[data-theme="dark"] .card-bookmark-btn.bm-fav    { background: #3a2d00; }
[data-theme="dark"] .card-bookmark-btn.bm-hard   { background: #3a0000; }
[data-theme="dark"] .card-bookmark-btn.bm-repeat { background: #001a3a; }

/* ── Bookmark filter buttons (index.html) ── */
.bm-filter-row {
  display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 12px;
}
.bm-filter-btn {
  padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700;
  border: 2px solid var(--card-border); background: none; color: var(--muted);
  cursor: pointer; font-family: inherit; transition: border-color .12s, color .12s, background .12s;
}
.bm-filter-btn:hover, .bm-filter-btn.active { border-color: var(--pink); background: var(--pink); color: #fff; }
.bm-chip-fav    { border-color: #f59e0b !important; }
.bm-chip-hard   { border-color: #ef4444 !important; }
.bm-chip-repeat { border-color: #3b82f6 !important; }
.bm-badge { font-size: 14px; }

/* ── Statistics panel (index.html) ── */
#stats-section {
  max-width: 640px; margin: 0 auto; padding: 0 16px 16px;
}
.stats-section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; margin-bottom: 10px;
}
.stats-section-header h2 {
  font-size: 13px; font-weight: 700; color: var(--muted);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px;
}
.stat-card {
  background: var(--card-bg); border-radius: 12px; padding: 12px 10px;
  text-align: center; box-shadow: 0 1px 4px rgba(0,0,0,.08);
  border-top: 3px solid var(--pink);
}
.stat-icon { font-size: 18px; margin-bottom: 4px; }
.stat-val  { font-size: 15px; font-weight: 900; color: var(--pink); line-height: 1.2; }
.stat-lbl  { font-size: 10px; color: var(--muted); margin-top: 2px; font-weight: 600; text-transform: uppercase; }
.stat-section-title {
  font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase;
  letter-spacing: 1px; margin: 8px 0 10px;
}
.stat-bab-row { margin-bottom: 10px; }
.stat-bab-info {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; margin-bottom: 3px;
}
.stat-bab-name { font-weight: 700; color: var(--text); }
.stat-bab-pct  { font-weight: 900; color: var(--pink); }
.stat-bar-track { height: 6px; background: var(--num-border); border-radius: 3px; overflow: hidden; }
.stat-bar-fill  { height: 100%; border-radius: 3px; transition: width .3s ease; }
.stat-bab-count { font-size: 10px; color: var(--muted); margin-top: 2px; text-align: right; }

/* ── Enhanced search (filter bar) ── */
#search-filter-row {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 6px 16px 0; max-width: 640px; margin: 0 auto;
}
#search-filter {
  flex: 1; padding: 6px 10px; border: 2px solid var(--card-border); border-radius: 20px;
  font-size: 12px; font-family: inherit; background: var(--card-bg); color: var(--text);
  cursor: pointer; font-weight: 700;
}
#search-filter:focus { border-color: var(--pink); outline: none; }

/* ── Page tabs (Daftar Isi / Statistik & Bookmark) ── */
#page-tabs {
  display: flex; gap: 6px; max-width: 640px; margin: 14px auto 0; padding: 0 16px;
  position: sticky; top: 0; z-index: 50;
}
.page-tab {
  flex: 1; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
  padding: 10px 8px; border: none; border-radius: 10px;
  background: var(--card-bg-alt); color: var(--muted);
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  transition: background .15s ease, color .15s ease;
}
.page-tab.active { background: var(--pink); color: #fff; }
.page-tab:not(.active):hover { background: var(--num-border); }
.page-panel[hidden] { display: none; }

/* ── Halaman Review (review.html) ── */
.review-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px; max-width: 640px; margin: 0 auto; padding: 0 16px 10px;
}
.review-filter-row { display: flex; gap: 6px; flex-wrap: wrap; }
.review-filter-btn {
  font: inherit; font-size: 12px; font-weight: 700; cursor: pointer;
  padding: 6px 13px; border-radius: 20px; border: 2px solid var(--card-border);
  background: var(--card-bg); color: var(--muted); transition: border-color .12s, background .12s, color .12s;
}
.review-filter-btn:hover { border-color: var(--pink); color: var(--pink); }
.review-filter-btn.active { border-color: var(--pink); background: var(--pink); color: #fff; }
#review-count { font-size: 12px; color: var(--muted); font-weight: 700; }

#review-list { max-width: 640px; margin: 0 auto; padding: 0 16px 24px; display: flex; flex-direction: column; gap: 8px; }
.review-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--card-bg); border: 2px solid var(--card-border); border-radius: 12px;
  padding: 10px 12px; transition: border-color .15s;
}
.review-card.is-learned { border-color: var(--learned-border); background: var(--learned-bg); }
.review-card-main { flex: 1; min-width: 0; }
.review-card-num { font-size: 10px; font-weight: 700; color: var(--muted); }
.review-card-jp { font-size: 17px; font-weight: 800; color: var(--pink); line-height: 1.25; overflow-wrap: anywhere; }
.review-card-reading { font-size: 11px; font-weight: 500; color: var(--muted); margin-left: 6px; }
.review-card-id { font-size: 12px; color: var(--text); margin-top: 2px; }
.review-card-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.review-learn-btn, .review-bm-btn, .review-goto-btn {
  width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--card-border); background: var(--card-bg); color: var(--muted);
  font-size: 15px; cursor: pointer; text-decoration: none; flex-shrink: 0; font-family: inherit;
}
.review-learn-btn.learned { border-color: var(--learned-border); color: var(--learned-border); background: var(--learned-bg); }
.review-bm-btn:hover, .review-goto-btn:hover, .review-learn-btn:hover { border-color: var(--pink); }
.review-loading { text-align: center; color: var(--muted); font-size: 13px; padding: 30px 0; }
#review-empty { text-align: center; color: var(--muted); font-size: 13px; padding: 40px 16px; max-width: 640px; margin: 0 auto; }

/* ── Export / Import Backup (tab Statistik & Bookmark) ── */
.backup-section { max-width: 640px; margin: 0 auto; padding: 0 16px 12px; }
.backup-section h2 { font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; padding-top: 16px; }
.backup-desc { font-size: 12px; color: var(--muted); margin-bottom: 10px; line-height: 1.5; }
.backup-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.backup-btn {
  flex: 1; min-width: 140px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
  padding: 10px 14px; border-radius: 10px; border: 2px solid var(--pink); background: var(--card-bg);
  color: var(--pink); transition: background .15s, color .15s;
}
.backup-btn:hover { background: var(--pink); color: #fff; }
.backup-btn.backup-btn-primary { background: var(--pink); color: #fff; }
.backup-btn.backup-btn-primary:hover { opacity: .9; }
#backup-import-input { display: none; }
.backup-msg { font-size: 12px; font-weight: 700; margin-top: 8px; padding: 8px 12px; border-radius: 8px; }
.backup-msg.ok    { background: var(--learned-bg); color: var(--learned-border); }
.backup-msg.error { background: #fef2f2; color: #ef4444; }
[data-theme="dark"] .backup-msg.error { background: #3a0000; }
.backup-msg[hidden] { display: none; }

/* ── [Enhancement] Resume Reading Banner ── */
#resume-reading-banner {
  display: none;
  position: sticky; top: 0; z-index: 200;
  background: var(--pink); color: #fff;
  padding: 10px 16px; font-size: 13px; font-weight: 700;
  align-items: center; gap: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  animation: slideDown .25s ease;
}
#resume-reading-banner.visible { display: flex; }
#resume-reading-banner a {
  color: #fff; text-decoration: underline; flex: 1;
}
#resume-reading-banner button {
  background: rgba(255,255,255,.22); border: none; color: #fff;
  border-radius: 6px; padding: 4px 10px; font-size: 12px;
  font-weight: 700; cursor: pointer; flex-shrink: 0;
}
#resume-reading-banner button:hover { background: rgba(255,255,255,.38); }
@keyframes slideDown { from { transform:translateY(-100%); opacity:0; } to { transform:none; opacity:1; } }

/* ── [Enhancement] Swipe Nav Hint ── */
.swipe-hint {
  position: fixed; bottom: 72px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,.58); color: #fff; font-size: 11px;
  padding: 6px 14px; border-radius: 20px; pointer-events: none;
  opacity: 0; transition: opacity .3s; z-index: 500;
  white-space: nowrap;
}
.swipe-hint.show { opacity: 1; }

/* ── [Enhancement] Focus Mode Active Card Highlight ── */
body.focus-mode .word-card.focus-active {
  outline: 3px solid var(--pink);
  outline-offset: 3px;
  border-radius: 14px;
  box-shadow: 0 0 0 6px rgba(233,30,140,.12);
  transition: outline .15s, box-shadow .15s;
}
/* Ensure non-active cards are further muted in focus mode */
body.focus-mode .word-card:not(.focus-active) {
  opacity: .35;
  transition: opacity .2s;
}
body.focus-mode .word-card:not(.focus-active):hover {
  opacity: .7;
}

/* ══════════════════════════════════════════════════════════════
   [Enhancement v2] Section Indicator + Jump Menu
   ══════════════════════════════════════════════════════════════ */

/* ── Sticky Section Indicator ── */
#section-indicator {
  position: sticky;
  top: 54px;           /* tepat di bawah .page-nav (~54px tinggi) */
  z-index: 45;         /* di bawah page-nav (50) tapi di atas konten */
  display: none;       /* JS tampilkan saat scroll melewati section pertama */
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--card-bg);
  border-bottom: 2px solid var(--pink);
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
  min-height: 38px;
  animation: fadeIn .15s ease;
}
#section-indicator.visible { display: flex; }

#section-indicator .si-badge {
  background: var(--pink);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  padding: 2px 7px;
  border-radius: 9px;
  flex-shrink: 0;
  letter-spacing: .4px;
  white-space: nowrap;
}
#section-indicator .si-text {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
}
#section-indicator .si-jump-btn {
  background: none;
  border: 1.5px solid var(--pink);
  color: var(--pink);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 10px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background .12s, color .12s;
}
#section-indicator .si-jump-btn:hover,
#section-indicator .si-jump-btn.open {
  background: var(--pink);
  color: #fff;
}

/* ── Section Jump Dropdown ── */
#section-jump-dropdown {
  position: fixed;
  top: 96px;           /* di bawah indicator (54+38+4) */
  left: 0; right: 0;
  z-index: 44;
  background: var(--card-bg);
  border-bottom: 2px solid var(--pink);
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
  max-height: 60vh;
  overflow-y: auto;
  display: none;
}
#section-jump-dropdown.open { display: block; }

.sj-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--num-border);
  transition: background .12s;
  text-decoration: none;
}
.sj-item:last-child { border-bottom: none; }
.sj-item:hover,
.sj-item:focus-visible { background: var(--pink-soft); }
.sj-item.sj-active { background: var(--pink-soft); }

.sj-badge {
  background: var(--pink);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sj-item.sj-active .sj-badge {
  background: var(--pink);
  box-shadow: 0 0 0 3px rgba(233,30,140,.25);
}
.sj-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sj-range {
  font-size: 11px;
  color: var(--muted);
  flex-shrink: 0;
}
.sj-overlay {
  position: fixed;
  inset: 0;
  z-index: 43;
  display: none;
}
.sj-overlay.open { display: block; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Print: hide indicator ── */
@media print {
  #section-indicator, #section-jump-dropdown, .sj-overlay { display: none !important; }
}
