/* ================================================================
   pages/tocfl.css — TOCFL / TBCL Vocabulary Search Tool.
   Two surfaces share this file:
     1. The interactive entry page  (site/resources/tocfl.html + fr/jp)
        · toolbar (search · pinyin toggle · level tabs)
        · result cards  · text analyzer  · contextual CTA
     2. The build-generated single-word pages (/resources/tocfl/<slug>.html)
   ----------------------------------------------------------------
   Colour rules (no hardcoding in HTML — everything keys off data-* here):
     · Band badge colour      → [data-band="A|B|C"]   (cool → warm → hot)
     · Level colour (analyzer) → [data-level="1..7"]  (blue ramp → rose ramp,
       grouped by band so it reads as 3 families, not a 7-colour rainbow)
   Palette comes from tokens.css; derived tints live here, as in resources.css.
   ================================================================ */


/* ============ BAND / LEVEL COLOUR TOKENS ============
   One source of truth for difficulty colour. Components below consume
   --band / --band-soft / --lvl; nothing restates a raw colour. */

.tocfl-tool,
.tocfl-word {
  --band-a: var(--sky);          /* 基礎 A — calm blue   */
  --band-b: var(--accent);       /* 進階 B — warm apricot */
  --band-c: var(--rose);         /* 精熟 C — rose        */
  --band-a-deep: #5b9fc4;
  --band-b-deep: var(--accent-deep);
  --band-c-deep: #d96a62;
}

/* Band badge — set --band + --band-deep, then paint once. */
.band-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--band, var(--cream-deep));
  color: var(--ink);
  white-space: nowrap;
}
[data-band="A"] { --band: var(--band-a); --band-deep: var(--band-a-deep); }
[data-band="B"] { --band: var(--band-b); --band-deep: var(--band-b-deep); }
[data-band="C"] { --band: var(--band-c); --band-deep: var(--band-c-deep); }

/* Per-level ramp for the analyzer (Band A blues · Band B warms · Band C roses) */
[data-level="1"] { --lvl: var(--sky);    }
[data-level="2"] { --lvl: #9ec9e8;       }
[data-level="3"] { --lvl: #7fb0d8;       }
[data-level="4"] { --lvl: var(--hero-2); }
[data-level="5"] { --lvl: var(--accent); }
[data-level="6"] { --lvl: var(--rose);   }
[data-level="7"] { --lvl: #e88a82;       }


/* ============ PAGE HEADER · tool-specific tint ============ */

.tocfl-header {
  background:
    radial-gradient(ellipse at 85% 0%, rgba(190,224,240,0.30), transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
}
.tocfl-header .header-text { max-width: 760px; }
.tocfl-header h1 { font-size: clamp(1.8rem, 2.6vw + 1rem, 2.8rem); margin-bottom: 10px; }
.tocfl-header .deck {
  font-size: 1.02rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 640px;
}


/* ============ MODE TABS · Search / Analyzer ============ */

.tocfl-tool {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 36px var(--container-pad) 30px;
}

.tocfl-modes {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: 999px;
  margin-bottom: 28px;
}
.tocfl-mode {
  appearance: none;
  border: 0;
  background: transparent;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-soft);
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease-soft), color var(--t-fast) var(--ease-soft);
}
.tocfl-mode[aria-selected="true"] { background: var(--ink); color: var(--cream); }
.tocfl-mode:hover:not([aria-selected="true"]) { color: var(--ink); }

.tocfl-panel[hidden] { display: none; }


/* ============ TOOLBAR · search + pinyin toggle ============ */

.tocfl-searchbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.tocfl-search-field {
  position: relative;
  flex: 1 1 320px;
}
.tocfl-search-field svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-soft);
  pointer-events: none;
}
.tocfl-search-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;                 /* ≥16px — no iOS zoom on focus */
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 14px 16px 14px 46px;
  transition: border-color var(--t-fast) var(--ease-soft), box-shadow var(--t-fast) var(--ease-soft);
}
.tocfl-search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow);
}

.pinyin-toggle {
  appearance: none;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 12px 18px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-soft), color var(--t-fast) var(--ease-soft);
}
.pinyin-toggle:hover { border-color: var(--accent); }

/* Traditional ⇄ Simplified toggle — same shape as the pinyin toggle. Label is
   in the learner's own language, so it uses the display font (not the Han one). */
.script-toggle {
  appearance: none;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 12px 18px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-soft);
}
.script-toggle:hover { border-color: var(--accent); }
.script-toggle[aria-pressed="true"] { background: var(--cream-deep); }
/* Small variant for the word-page hero (sits beside the speaker button). */
.script-toggle-sm { padding: 6px 12px; font-size: 0.78rem; border-radius: 999px; }

/* Simplified display uses a Simplified serif so glyphs render consistently —
   Noto Serif TC lacks some Simplified-specific forms. */
.simp-on .word-card-han,
.simp-on .tocfl-word-han,
.simp-on .tocfl-related a,
.simp-on .tocfl-example .ex-zh,
.simp-on .tocfl-index-list .idx-han,
.simp-on .breadcrumb .js-han {
  font-family: "LXGW WenKai", "Noto Serif SC", "Noto Serif TC", var(--font-han);
}

/* 核心詞 star — core words stand out from same-level non-core words. */
.core-star {
  color: #e0a02a;
  font-size: 0.92rem;
  line-height: 1;
}
.core-star-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #b07d12;
  background: rgba(224,160,42,0.16);
  border-radius: 999px;
  padding: 3px 10px;
}


/* ============ LEVEL FILTER TABS ============ */

.tocfl-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.tocfl-filter {
  appearance: none;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: 999px;
  padding: 7px 15px;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-soft);
}
.tocfl-filter:hover { border-color: var(--accent); color: var(--ink); }
.tocfl-filter[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.tocfl-status {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 16px 0 4px;
  min-height: 1.2em;
}


/* ============ RESULT CARDS ============ */

.tocfl-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.word-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-left: 4px solid var(--band, var(--accent));
  border-radius: var(--r-md);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-base) var(--ease-soft), box-shadow var(--t-base) var(--ease-soft);
}
.word-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(42,36,56,0.10);
}

.word-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}
.word-card-han {
  font-family: var(--font-han);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: 0.03em;
}
.word-card-pinyin {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--accent-deep);
  margin-top: 2px;
}
.word-card-def {
  font-size: 0.95rem;          /* ≥16px-ish, readable on mobile */
  line-height: 1.5;
  color: var(--ink);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.word-card-def[data-todo="1"] { color: var(--ink-soft); font-style: italic; }

.word-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}
.level-pill {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  background: var(--cream-deep);
  border-radius: 4px;
  padding: 2px 8px;
}
/* Compact POS codes on result cards */
.pos-mini {
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-2-deep);
  background: rgba(185,212,181,0.28);
  border-radius: 4px;
  padding: 2px 8px;
}

/* Pinyin-hidden self-test mode — toggled on the tool root. */
.tocfl-tool.pinyin-off .word-card-pinyin,
.tocfl-tool.pinyin-off .tocfl-word-pinyin { visibility: hidden; }

/* ============ TEXT ANALYZER ============ */

.analyzer-intro {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 18px;
  max-width: 680px;
}
.analyzer-input {
  width: 100%;
  min-height: 140px;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 16px;
}
.analyzer-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow);
}

.analyzer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 16px 0 0;
}
.analyzer-controls label {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.analyzer-controls select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-sm);
  padding: 8px 10px;
}

/* Coverage stat cards */
.analyzer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 26px 0 22px;
}
.analyzer-stats[hidden] { display: none; }
.stat-card {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 18px 20px;
  text-align: center;
}
.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card span {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* Per-level distribution bar */
.analyzer-dist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}
.analyzer-dist[hidden] { display: none; }
.dist-chip {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--lvl, var(--cream-deep));
  border-radius: 999px;
  padding: 4px 12px;
}

/* Rendered, segmented & coloured text */
.analyzer-output {
  font-family: var(--font-han);
  font-size: 1.25rem;
  line-height: 2.1;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 22px 24px;
}
.analyzer-output[hidden] { display: none; }
.seg {
  border-radius: 4px;
  padding: 1px 2px;
  text-decoration: none;
  color: inherit;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
a.seg:hover { outline: 2px solid var(--accent); }
.seg[data-level] { background: color-mix(in srgb, var(--lvl) 55%, transparent); }
.seg-unknown { color: var(--ink-soft); }     /* not in TBCL — no level */
/* Over the learner's chosen level — boxed so it stands out from the colour fill. */
.seg.is-over { outline: 2px solid var(--accent-deep); font-weight: 700; }

.analyzer-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 16px 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.analyzer-legend .swatch {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 3px;
  background: var(--lvl, var(--cream-deep));
  vertical-align: -2px;
  margin-right: 5px;
}


/* ============ CONTEXTUAL CTA ============ */

.tocfl-cta {
  margin: 30px auto 0;
  max-width: var(--container-max);
  background: linear-gradient(135deg, var(--cream-deep) 0%, #ecd6b5 100%);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.tocfl-cta[hidden] { display: none; }
.tocfl-cta p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  max-width: 520px;
}

/* Prominent closing CTA — modelled on the site-wide .end-cta banner. Used at
   the bottom of word pages, level-index pages and the tool hub. */
.tocfl-end-cta {
  background: var(--banner-dark);
  color: var(--cream);
  border-radius: var(--r-xl);
  padding: 52px 44px;
  text-align: center;
  margin: 48px auto 8px;
  max-width: var(--container-max);
  position: relative;
  overflow: hidden;
}
.tocfl-end-cta h2 {
  color: var(--cream);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.8vw + 1rem, 2.3rem);
  max-width: 660px;
  margin: 0 auto 12px;
}
.tocfl-end-cta p {
  color: rgba(254, 248, 240, 0.85);
  max-width: 580px;
  margin: 0 auto 26px;
  font-size: 1.05rem;
  line-height: 1.6;
}
.tocfl-end-cta .btn-primary {
  background: var(--accent);
  color: var(--cream);
  padding: 16px 30px;
  font-size: 1.02rem;
  border-radius: var(--r-md);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 0 var(--accent-deep);
  transition: transform var(--t-fast) var(--ease-soft);
}
.tocfl-end-cta .btn-primary:active {
  transform: translateY(3px);
  box-shadow: 0 3px 0 var(--accent-deep);
}
.tocfl-end-cta .tw-boba {
  position: absolute;
  right: 28px;
  bottom: 12px;
  width: 78px;
  height: auto;
  opacity: 0.5;
  pointer-events: none;
}
@media (max-width: 720px) { .tocfl-end-cta .tw-boba { display: none; } }


/* ============ LICENSE / ATTRIBUTION NOTE ============ */

.tocfl-attrib {
  max-width: var(--container-max);
  margin: 30px auto 60px;
  padding: 0 var(--container-pad);
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.tocfl-attrib a { color: var(--accent-deep); text-underline-offset: 2px; }


@media (max-width: 560px) {
  .word-card-han { font-size: 1.7rem; }
  .analyzer-output { font-size: 1.15rem; }
}


/* ================================================================
   SINGLE-WORD PAGE  (/resources/tocfl/<slug>.html, build-generated)
   ================================================================ */

.tocfl-word {
  max-width: 760px;
  margin: 0 auto;
  padding: 50px var(--container-pad) 30px;
}

.tocfl-word-hero {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-top: 5px solid var(--band, var(--accent));
  border-radius: var(--r-lg);
  padding: 32px 34px;
  margin-bottom: 30px;
}
.tocfl-word-han {
  font-family: var(--font-han);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin: 0;
}
.tocfl-word-pinyin {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--accent-deep);
  margin: 6px 0 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Speaker / pronounce button (Web Speech API) */
.tocfl-speak {
  appearance: none;
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border: 1px solid var(--cream-deep);
  border-radius: 50%;
  background: var(--cream);
  color: var(--accent-deep);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-soft),
              color var(--t-fast) var(--ease-soft),
              transform var(--t-fast) var(--ease-soft);
}
.tocfl-speak:hover { border-color: var(--accent); transform: scale(1.06); }
.tocfl-speak.is-speaking { color: var(--accent); border-color: var(--accent); }
.tocfl-word-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* POS badges on the word detail page (localized labels) */
.tocfl-pos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.pos-badge {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2-deep);
  background: rgba(185,212,181,0.28);
  border: 1px solid rgba(125,160,121,0.35);
  border-radius: 999px;
  padding: 3px 12px;
}

.tocfl-word-section {
  margin: 0 0 30px;
}
.tocfl-word-section h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--ink);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cream-deep);
}
.tocfl-def-list {
  margin: 0;
  padding-left: 1.2em;
}
.tocfl-def-list li {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 6px;
}
.tocfl-def-todo {
  font-style: italic;
  color: var(--ink-soft);
}

/* Merged homograph: one card per reading/usage (好 hǎo · L1 / hào · L4). */
.tocfl-usage {
  border: 1px solid var(--cream-deep);
  border-left: 3px solid var(--band, var(--accent));
  border-radius: var(--r-md);
  padding: 16px 20px;
  margin-bottom: 14px;
}
.tocfl-usage:last-child { margin-bottom: 0; }
.tocfl-usage-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.tocfl-usage-pinyin {
  font-family: var(--font-han);
  font-weight: 700;
  color: var(--ink);
  margin-right: 2px;
}
.tocfl-usage .tocfl-pos { margin: 0; }
.tocfl-usage .tocfl-def-list { padding-left: 1.2em; }

.tocfl-example {
  background: var(--cream);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  padding: 18px 22px;
}
.tocfl-example p { margin: 0 0 8px; line-height: 1.6; }
.tocfl-example .ex-zh { font-family: var(--font-han); font-size: 1.15rem; color: var(--ink); }
.tocfl-example .ex-tr { font-size: 0.98rem; color: var(--ink-soft); margin-bottom: 0; }

.tocfl-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tocfl-related a {
  font-family: var(--font-han);
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: 999px;
  padding: 8px 16px;
  transition: border-color var(--t-fast) var(--ease-soft);
}
.tocfl-related a:hover { border-color: var(--accent); }

/* Word-page contextual CTA reuses .tocfl-cta but is always shown */
.tocfl-word .tocfl-cta { margin-top: 0; }


/* ============ STROKE ORDER (Hanzi Writer, single-word pages) ============ */

.stroke-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.stroke-tile {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 8px;
  cursor: pointer;
  line-height: 0;
  transition: border-color var(--t-fast) var(--ease-soft);
}
.stroke-tile:hover,
.stroke-tile:focus-visible { border-color: var(--accent); outline: none; }
.stroke-target { width: 120px; height: 120px; }
.stroke-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 10px 0 0;
}

/* FAQ (answer-engine / AEO) — native <details>, no JS */
.tocfl-hub-faq {
  max-width: var(--container-max);
  margin: 8px auto 0;
  padding: 0 var(--container-pad);
}
.tocfl-hub-faq > h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 12px;
}
.tocfl-faq-item {
  border-bottom: 1px solid var(--cream-deep);
}
.tocfl-faq-item:first-of-type { border-top: 1px solid var(--cream-deep); }
.tocfl-faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 28px 14px 0;
  position: relative;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
}
.tocfl-faq-item summary::-webkit-details-marker { display: none; }
.tocfl-faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 12px;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform var(--t-fast) var(--ease-soft);
}
.tocfl-faq-item[open] summary::after { content: "−"; }
.tocfl-faq-item summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tocfl-faq-a {
  padding: 0 0 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.tocfl-faq-a p { margin: 0; }

/* Browse-by-level index pages */
.tocfl-index {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 36px var(--container-pad) 30px;
}
.tocfl-index-hero { margin: 8px 0 20px; }
.tocfl-index-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0 0 8px;
}
.tocfl-index-intro {
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 60ch;
  margin: 0;
}
.tocfl-index-levels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}
.tocfl-index-levels a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-pill, 999px);
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease-soft), background var(--t-fast) var(--ease-soft);
}
.tocfl-index-levels a:hover { border-color: var(--accent); }
.tocfl-index-levels a.is-current {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.tocfl-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.tocfl-index-list a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--ink);
  height: 100%;
  transition: border-color var(--t-fast) var(--ease-soft), box-shadow var(--t-fast) var(--ease-soft);
}
.tocfl-index-list a:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 10px rgba(42, 36, 56, 0.06);
}
.tocfl-index-list .idx-han { font-family: var(--font-han); font-size: 1.3rem; line-height: 1.2; }
.tocfl-index-list .idx-py { font-size: 0.82rem; color: var(--accent-deep); }
.tocfl-index-list .idx-core {
  color: var(--accent);
  font-size: 0.85rem;
  margin-left: 4px;
  vertical-align: 2px;
}
.tocfl-index-list .idx-han-row { display: flex; align-items: baseline; gap: 2px; }

/* Index header toolbar (script toggle) */
.tocfl-index-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.tocfl-index-tools .core-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.tocfl-index-tools .core-hint .idx-core { color: var(--accent); }
.tocfl-index-list .idx-def {
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tocfl-index-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 28px 0 0;
}
.tocfl-index-pager a {
  padding: 8px 16px;
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-pill, 999px);
  text-decoration: none;
  color: var(--ink);
  font-size: 0.9rem;
}
.tocfl-index-pager a:hover { border-color: var(--accent); }
.tocfl-index-pager .pg-status { font-size: 0.85rem; color: var(--ink-soft); }

/* Hub "browse by level" links */
.tocfl-hub-levels {
  max-width: var(--container-max);
  margin: 8px auto 0;
  padding: 0 var(--container-pad);
}
.tocfl-hub-levels h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 12px;
}
.tocfl-hub-levels .lvl-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tocfl-hub-levels .lvl-links a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-pill, 999px);
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease-soft);
}
.tocfl-hub-levels .lvl-links a:hover { border-color: var(--accent); }