/* ==========================================================================
   Dhuq — content templates
   Surah / word / root / guide pages, the Ayah Reader, Word Cards.
   Built only from design-system tokens declared in style.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page header (shared by surah / word / root / guide)
   -------------------------------------------------------------------------- */

.page-hero { padding-block: var(--space-7) var(--space-8); }
.page-hero--content { border-block-end: 1px solid var(--border-soft); }
.page-hero__eyebrow { margin-block-end: var(--space-2); }
.page-hero__title { margin-block-end: var(--space-4); }
.page-hero__lede { font-size: var(--step-body-lg); color: var(--text-secondary); max-inline-size: 42rem; }
.page-hero__meta { margin-block-start: var(--space-5); }
.page-hero--with-media { display: grid; gap: var(--space-7); align-items: center; }
.page-hero__media { border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-warm); }
.page-hero__image { inline-size: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
@media (min-width: 48rem) {
  .page-hero--with-media { grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr); }
  .page-hero--with-media .page-hero__media { grid-column: 2; grid-row: 1; }
  .page-hero--with-media .page-hero__text { grid-column: 1; grid-row: 1; }
}

/* Three-layer name block: Arabic → transliteration → English.
   `align-items: start` keeps the RTL Arabic line at the start of the column
   instead of stretching and right-aligning itself away from the stack. */
.name-stack {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: var(--space-2);
  margin-block-end: var(--space-5);
}
.name-stack__arabic { font-family: var(--font-quran); font-size: clamp(2.5rem, 1.4rem + 4vw, 4.25rem); line-height: 1.5; color: var(--brand-green); }
.name-stack__translit { font-family: var(--font-display); font-size: var(--step-h1); line-height: 1.1; letter-spacing: -0.02em; }
.name-stack__english { font-size: var(--step-body-lg); color: var(--text-secondary); }
.name-stack__english::before { content: "“"; }
.name-stack__english::after { content: "”"; }

/* --------------------------------------------------------------------------
   Layer toggle
   -------------------------------------------------------------------------- */

.layer-toggle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
}
.layer-toggle__label {
  font-size: var(--step-caption);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-inline-end: var(--space-2);
}
.layer-toggle__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--step-caption);
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  min-block-size: 2.5rem;
  background: var(--white);
  color: var(--text-secondary);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.layer-toggle__btn::before {
  content: "";
  inline-size: 0.6rem; block-size: 0.6rem;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  flex: none;
  transition: background-color var(--dur) var(--ease);
}
.layer-toggle__btn[aria-pressed="true"] {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: var(--brand-ivory);
}
.layer-toggle__btn[aria-pressed="true"]::before { background: var(--brand-gold); border-color: var(--brand-gold); }
.layer-toggle__btn:hover { border-color: var(--brand-green); }

/* --------------------------------------------------------------------------
   Ayah Reader
   -------------------------------------------------------------------------- */

.reader { margin-block: var(--space-7); }
.reader__toolbar {
  position: sticky;
  inset-block-start: 4.75rem;
  z-index: var(--z-sticky);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--border-soft);
  margin-block-end: var(--space-5);
}

.ayah-jump { display: flex; align-items: center; gap: var(--space-2); font-size: var(--step-caption); }
.ayah-jump .select { min-block-size: 2.5rem; padding-block: 0.4rem; font-size: var(--step-caption); inline-size: auto; }

.ayah-list { list-style: none; margin: 0; padding: 0; }
.ayah-list > li { margin: 0; }

.ayah {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-6);
  border-block-end: 1px solid var(--border-soft);
  scroll-margin-block-start: 9rem;
}
.ayah:last-child { border-block-end: 0; }
.ayah.is-playing { background: var(--green-soft); border-radius: var(--radius-md); padding-inline: var(--space-4); }

.ayah__aside { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.ayah__number {
  display: inline-flex; align-items: center; justify-content: center;
  inline-size: 2.25rem; block-size: 2.25rem;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-pill);
  font-size: var(--step-caption);
  font-weight: 600;
  color: var(--brand-gold);
  font-variant-numeric: tabular-nums;
  flex: none;
}
.ayah__play {
  display: inline-flex; align-items: center; justify-content: center;
  inline-size: 2.25rem; block-size: 2.25rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--brand-green);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.ayah__play:hover { border-color: var(--brand-green); background: var(--green-soft); }
.ayah__play svg { inline-size: 14px; block-size: 14px; }

.ayah__body { min-inline-size: 0; }

.ayah__arabic {
  font-family: var(--font-quran);
  font-size: clamp(1.45rem, 1.05rem + 1.5vw, 2.05rem);
  line-height: var(--lh-quran);
  color: var(--text-primary);
  margin: 0;
  text-align: right;
}
.ayah__translit {
  font-family: var(--font-ui);
  font-size: var(--step-body-lg);
  font-style: italic;
  color: var(--brand-green);
  line-height: 1.75;
  margin-block-end: var(--space-3);
}
.ayah__translation { font-size: var(--step-body); line-height: var(--lh-body); color: var(--text-secondary); }
.ayah__note {
  margin-block-start: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-warm);
  border-inline-start: 2px solid var(--brand-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--step-body-sm);
  color: var(--text-secondary);
}
.ayah__note strong { color: var(--text-primary); }

/* Tappable word inside the Arabic line */
.qword {
  display: inline-block;
  padding-inline: 0.08em;
  border-radius: var(--radius-xs);
  border-block-end: 1.5px solid transparent;
  background: none;
  border-inline: 0; border-block-start: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.qword:hover, .qword[aria-expanded="true"] {
  background: var(--gold-soft);
  border-block-end-color: var(--brand-gold);
}

/* Layer visibility, driven by data attributes on the reader root.

   The two Arabic-language layers are off by default and are shown only when
   asked for. That is the whole reason the per-ayah controls stopped being
   three bordered pills under every line: with the toggles in the toolbar, a
   reader decides once for the surah instead of twenty times down the page. */
[data-layer-arabic="off"] .ayah__arabic,
[data-layer-arabic="off"] .name-stack__arabic { display: none; }
[data-layer-translit="off"] .ayah__translit,
[data-layer-translit="off"] .name-stack__translit { display: none; }
[data-layer-translation="off"] .ayah__translation,
[data-layer-translation="off"] .layer--notes,
[data-layer-translation="off"] .name-stack__english { display: none; }
[data-layer-words="off"] .layer--words { display: none; }
[data-layer-tafsir="off"] .layer--tafsir { display: none; }

/* With every extra layer off there is nothing left in the row, so the row
   itself should not reserve space. */
[data-layer-words="off"][data-layer-tafsir="off"][data-layer-translation="off"] .ayah__layers { display: none; }

@media (max-width: 40rem) {
  .ayah { grid-template-columns: 2.5rem minmax(0, 1fr); gap: var(--space-3); }
  .ayah__aside { flex-direction: column; }
}

/* --------------------------------------------------------------------------
   Word popover
   -------------------------------------------------------------------------- */

.word-popover {
  position: absolute;
  z-index: var(--z-popover);
  inline-size: min(22rem, calc(100vw - 2rem));
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-overlay);
  padding: var(--space-5);
}
.word-popover[hidden] { display: none; }
.word-popover__close {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-end: var(--space-3);
  background: transparent; border: 0;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  line-height: 1;
  font-size: 1.25rem;
}
.word-popover__arabic { font-family: var(--font-quran); font-size: 2.25rem; line-height: 1.8; color: var(--brand-green); }
.word-popover__translit { font-style: italic; color: var(--text-secondary); font-size: var(--step-body-sm); }
.word-popover__meaning { font-size: var(--step-body-lg); font-weight: 600; margin-block: var(--space-2); }
.word-popover__facts { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-block: var(--space-3); }
.word-popover__actions { display: flex; gap: var(--space-2); margin-block-start: var(--space-4); flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   Word Card (the signature component)
   -------------------------------------------------------------------------- */

.word-card { perspective: 1200px; }
.word-card__inner {
  position: relative;
  inline-size: 100%;
  min-block-size: 13rem;
  transform-style: preserve-3d;
  transition: transform var(--dur-slow) var(--ease-out);
  cursor: pointer;
  background: none; border: 0; padding: 0;
  font: inherit; color: inherit;
  text-align: start;
  display: block;
}
.word-card.is-flipped .word-card__inner { transform: rotateY(180deg); }
.word-card__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--white);
}
.word-card__face--back {
  transform: rotateY(180deg);
  background: var(--brand-green);
  color: var(--text-on-dark);
  border-color: var(--brand-green);
}
.word-card__arabic { font-family: var(--font-quran); font-size: 2.5rem; line-height: 1.7; color: var(--brand-green); text-align: center; }
.word-card__translit { font-style: italic; color: var(--text-secondary); text-align: center; font-size: var(--step-body-sm); }
.word-card__hint { font-size: var(--step-caption); color: var(--text-muted); text-align: center; margin-block-start: auto; }
.word-card__meaning { font-family: var(--font-display); font-size: var(--step-h3); line-height: 1.2; color: var(--brand-ivory); }
.word-card__root { font-size: var(--step-caption); color: var(--brand-gold); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.word-card__freq { font-size: var(--step-body-sm); color: var(--text-on-dark-soft); }
.word-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-block-start: var(--space-2);
  padding-block-start: var(--space-2);
  border-block-start: 1px solid var(--border-soft);
  position: relative;
  z-index: 2;
}
.word-card__actions .btn {
  min-block-size: 2.25rem;
  padding-inline: 0.55rem;
  font-size: var(--step-caption);
  color: var(--text-muted);
}
.word-card__actions .btn:hover { color: var(--brand-green); }
.word-card__actions .btn svg { inline-size: 0.85rem; block-size: 0.85rem; }
.word-card__actions .btn[aria-pressed="true"] { color: var(--brand-gold); }
.word-card__actions .btn:last-child { margin-inline-start: auto; }

/* No 3-D flip when motion is reduced: both faces stack and reveal instantly */
@media (prefers-reduced-motion: reduce) {
  .word-card__inner { transform: none !important; min-block-size: 0; }
  .word-card__face { position: static; transform: none !important; }
  .word-card__face--back { margin-block-start: var(--space-2); }
  .word-card:not(.is-flipped) .word-card__face--back { display: none; }
}

/* --------------------------------------------------------------------------
   Frequency bar
   -------------------------------------------------------------------------- */

.freq-bar { display: flex; flex-direction: column; gap: var(--space-2); }
.freq-bar__track {
  block-size: 0.5rem;
  background: var(--surface-warm);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.freq-bar__fill { block-size: 100%; background: var(--brand-gold); border-radius: var(--radius-pill); }
.freq-bar__label { font-size: var(--step-caption); color: var(--text-muted); }
.freq-bar__label strong { color: var(--text-primary); font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   Root explorer (inline SVG diagram)
   -------------------------------------------------------------------------- */

.root-explorer { background: var(--surface-soft); border: 1px solid var(--border-soft); border-radius: var(--radius-xl); padding: var(--space-6); }
.root-explorer svg { inline-size: 100%; block-size: auto; max-block-size: 26rem; }
.root-explorer .node-core { fill: var(--brand-green); }
.root-explorer .node-leaf { fill: var(--white); stroke: var(--border-soft); }
.root-explorer .node-link { stroke: var(--gold-line); stroke-width: 1.5; fill: none; }
.root-explorer .node-label { font-family: var(--font-ui); font-size: 12px; fill: var(--text-primary); }
.root-explorer .node-label--core { fill: var(--brand-ivory); font-weight: 600; }
/* SVG has no `dir` attribute; isolate the Arabic run with CSS instead. */
.root-explorer .node-arabic {
  font-family: var(--font-quran);
  font-size: 19px;
  fill: var(--brand-green);
  direction: rtl;
  unicode-bidi: isolate;
}
.root-explorer a:hover .node-leaf { stroke: var(--brand-green); }

.root-letters { display: flex; gap: var(--space-3); justify-content: center; margin-block-end: var(--space-5); }
.root-letters span {
  display: inline-flex; align-items: center; justify-content: center;
  inline-size: 3.5rem; block-size: 3.5rem;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-md);
  background: var(--white);
  font-family: var(--font-quran);
  font-size: 1.9rem;
  color: var(--brand-green);
}

/* --------------------------------------------------------------------------
   Inline quiz
   -------------------------------------------------------------------------- */

.quiz {
  background: var(--surface-warm);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.quiz__progress { font-size: var(--step-caption); color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.quiz__question { font-family: var(--font-display); font-size: var(--step-h3); line-height: 1.25; margin-block: var(--space-3) var(--space-5); }
.quiz__options { display: grid; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.quiz__options li { margin: 0; }
.quiz__option {
  inline-size: 100%;
  text-align: start;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--step-body);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.quiz__option:hover:not([disabled]) { border-color: var(--brand-green); background: var(--green-soft); }
.quiz__option .key {
  display: inline-flex; align-items: center; justify-content: center;
  inline-size: 1.75rem; block-size: 1.75rem; flex: none;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-size: var(--step-caption);
  font-weight: 600;
  color: var(--text-muted);
}
/* Correctness is carried by an icon + text, never by colour alone */
.quiz__option.is-correct { border-color: var(--correct); background: var(--correct-soft); }
.quiz__option.is-correct .key { border-color: var(--correct); color: var(--correct); }
.quiz__option.is-wrong { border-color: var(--attention); background: var(--attention-soft); }
.quiz__option.is-wrong .key { border-color: var(--attention); color: var(--attention); }
.quiz__option .mark { margin-inline-start: auto; font-weight: 600; font-size: var(--step-caption); }

.quiz__feedback {
  margin-block-start: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border-soft);
  font-size: var(--step-body-sm);
  color: var(--text-secondary);
}
.quiz__feedback strong { color: var(--text-primary); }
.quiz__footer { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); margin-block-start: var(--space-5); flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   FAQ accordion
   -------------------------------------------------------------------------- */

.faq { border-block-start: 1px solid var(--border-soft); }
.faq__item { border-block-end: 1px solid var(--border-soft); }
.faq__q {
  inline-size: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: start;
  font-family: var(--font-ui);
  font-size: var(--step-h4);
  font-weight: 600;
  color: var(--text-primary);
}
.faq__q:hover { color: var(--brand-green); }
.faq__icon { flex: none; inline-size: 1.25rem; block-size: 1.25rem; color: var(--brand-gold); transition: transform var(--dur) var(--ease); margin-block-start: 0.2em; }
.faq__q[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__a { padding-block-end: var(--space-5); color: var(--text-secondary); max-inline-size: var(--container-text); }
.faq__a[hidden] { display: none; }

/* --------------------------------------------------------------------------
   CTA block
   -------------------------------------------------------------------------- */

.cta-block {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(32rem 22rem at 100% 0%, color-mix(in srgb, var(--brand-gold) 18%, transparent), transparent 70%),
    var(--brand-green);
  color: var(--text-on-dark);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 1.45rem + 2vw, 3rem);
  margin-block: var(--space-9);
  display: grid;
  gap: var(--space-5);
  box-shadow: 0 1.2rem 2.8rem color-mix(in srgb, var(--brand-green) 14%, transparent);
}
.cta-block::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: url("../images/geometry-pattern.svg");
  background-size: 10rem 10rem;
  opacity: 0.13;
  mask-image: linear-gradient(90deg, transparent 28%, #000);
  pointer-events: none;
}
.cta-block__title {
  max-inline-size: 16ch;
  font-family: var(--font-display);
  font-size: var(--step-h2);
  line-height: 1.08;
  text-wrap: balance;
  color: var(--brand-ivory);
}
.cta-block__text {
  color: var(--text-on-dark-soft);
  margin-block-start: var(--space-3);
  max-inline-size: 38rem;
  text-wrap: pretty;
}
.cta-block__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: var(--space-3);
}
.cta-block__actions .btn { flex: 0 1 auto; }

@media (max-width: 34rem) {
  .cta-block { margin-block: var(--space-8); padding: var(--space-6); }
  .cta-block__actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .cta-block__actions .btn { inline-size: 100%; min-inline-size: 0; }
}

.cta-inline {
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  background: var(--gold-soft);
  padding: var(--space-5);
  margin-block: var(--space-7);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.cta-inline p { font-size: var(--step-body-sm); color: var(--text-secondary); max-inline-size: 32rem; }
.cta-inline strong { color: var(--text-primary); }

/* --------------------------------------------------------------------------
   Index / hub listings
   -------------------------------------------------------------------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  padding-block: var(--space-5);
  border-block-end: 1px solid var(--border-soft);
  margin-block-end: var(--space-6);
}
.filter-bar__group { display: flex; align-items: center; gap: var(--space-2); }
.filter-bar label { font-size: var(--step-caption); font-weight: 600; color: var(--text-muted); }
.filter-bar .select, .filter-bar .input { min-block-size: 2.75rem; inline-size: auto; font-size: var(--step-body-sm); }
.filter-bar__count { margin-inline-start: auto; font-size: var(--step-caption); color: var(--text-muted); }

.surah-card { display: flex; flex-direction: column; gap: var(--space-2); block-size: 100%; }
.surah-card__top { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); }
.surah-card__num { font-size: var(--step-caption); font-weight: 600; color: var(--brand-gold); font-variant-numeric: tabular-nums; }
.surah-card__arabic { font-family: var(--font-quran); font-size: 1.75rem; line-height: 1.7; color: var(--brand-green); }
.surah-card__name { font-family: var(--font-display); font-size: var(--step-h4); font-weight: 600; }
.surah-card__english { font-size: var(--step-body-sm); color: var(--text-secondary); }
.surah-card__meta { margin-block-start: auto; padding-block-start: var(--space-3); }

.word-index { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fill, minmax(min(100%, 11rem), 1fr)); }
.word-chip {
  display: flex; flex-direction: column; gap: var(--space-1);
  padding: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.word-chip:hover { border-color: var(--brand-green); transform: translateY(-2px); color: inherit; }
.word-chip__arabic { font-family: var(--font-quran); font-size: 1.6rem; line-height: 1.7; color: var(--brand-green); }
.word-chip__translit { font-size: var(--step-body-sm); font-weight: 600; }
.word-chip__meaning { font-size: var(--step-caption); color: var(--text-muted); }

.alpha-nav { display: flex; flex-wrap: wrap; gap: var(--space-1); margin-block-end: var(--space-6); }
.alpha-nav a {
  display: inline-flex; align-items: center; justify-content: center;
  inline-size: 2.25rem; block-size: 2.25rem;
  border-radius: var(--radius-sm);
  font-size: var(--step-caption);
  font-weight: 600;
  text-decoration: none;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.alpha-nav a:hover { background: var(--green-soft); color: var(--brand-green); }

/* --------------------------------------------------------------------------
   Occurrences list (word page)
   -------------------------------------------------------------------------- */

.occurrences { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.occurrences li { margin: 0; }
.occurrences a {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  font-size: var(--step-body-sm);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.occurrences a:hover { border-color: var(--brand-green); background: var(--green-soft); color: inherit; }
.occurrences .ref { font-variant-numeric: tabular-nums; color: var(--text-muted); font-size: var(--step-caption); }

/* --------------------------------------------------------------------------
   Table of contents (guides)
   -------------------------------------------------------------------------- */

.toc {
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.toc__title { font-size: var(--step-eyebrow); font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); margin-block-end: var(--space-3); }
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc li { margin: 0 0 var(--space-2); counter-increment: toc; }
.toc a { font-size: var(--step-body-sm); text-decoration: none; color: var(--text-secondary); }
.toc a::before { content: counter(toc) ". "; color: var(--brand-gold); font-weight: 600; }
.toc a:hover { color: var(--brand-green); }

@media (min-width: 64rem) {
  .guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 16rem; gap: var(--space-8); align-items: start; }
  .guide-layout__aside { position: sticky; inset-block-start: 6.5rem; }
}

/* --------------------------------------------------------------------------
   Course page
   -------------------------------------------------------------------------- */

.fact-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 9.5rem), 1fr)); }
.fact {
  padding: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--white);
}
.fact__label { font-size: var(--step-caption); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.fact__value { font-size: var(--step-h3); line-height: 1.15; margin-block-start: var(--space-2); }

.syllabus { list-style: none; margin: 0; padding: 0; counter-reset: session; }
.syllabus > li { margin: 0; border-block-end: 1px solid var(--border-soft); counter-increment: session; }
.syllabus__q { padding-inline-start: 0; }
.syllabus__num { color: var(--brand-gold); font-variant-numeric: tabular-nums; margin-inline-end: var(--space-3); }

.schedule-picker { display: grid; gap: var(--space-3); }
.schedule-option {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--white);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.schedule-option:hover { border-color: var(--brand-green); }
.schedule-option:has(input:checked) { border-color: var(--brand-green); background: var(--green-soft); }
.schedule-option input { margin-block-start: 0.35em; accent-color: var(--brand-green); flex: none; }
.schedule-option__days { font-weight: 600; }
.schedule-option__times { font-size: var(--step-body-sm); color: var(--text-secondary); margin-block-start: var(--space-1); }
.schedule-option__tz { font-size: var(--step-caption); color: var(--text-muted); margin-block-start: var(--space-1); }

/* --------------------------------------------------------------------------
   Teacher band
   -------------------------------------------------------------------------- */

/* Two columns only when there is actually a portrait to put in the first one */
.teacher-band { display: grid; gap: var(--space-6); align-items: center; }
@media (min-width: 48rem) {
  .teacher-band:has(.teacher-band__photo) { grid-template-columns: 15rem minmax(0, 1fr); gap: var(--space-8); }
}
.teacher-band > :only-child { max-inline-size: 46rem; }
.teacher-band__photo { border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-warm); }
.teacher-band__photo img { inline-size: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.teacher-band__photo--placeholder { display: grid; place-items: center; min-block-size: 18rem; padding: var(--space-6); }
.teacher-band__photo--placeholder img { object-fit: contain; aspect-ratio: auto; max-inline-size: 9rem; }
.teacher-band__credential { font-family: var(--font-display); font-size: var(--step-h3); font-style: italic; color: var(--brand-green); line-height: 1.3; }

/* --------------------------------------------------------------------------
   Related cards & practice strip
   -------------------------------------------------------------------------- */

.practice-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-green-soft);
  border-radius: var(--radius-lg);
  background: var(--green-soft);
  margin-block: var(--space-7);
}
.practice-strip__title { font-family: var(--font-display); font-size: var(--step-h3); color: var(--brand-green); }
.practice-strip p { font-size: var(--step-body-sm); color: var(--text-secondary); margin-block-start: var(--space-1); }

/* --------------------------------------------------------------------------
   Hero brand panel — the composed element used when no photograph is set.
   Restrained on purpose: the mark identifies the brand, the headline carries
   the proposition.
   -------------------------------------------------------------------------- */

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  gap: var(--space-5);
  padding: clamp(2rem, 1.2rem + 3vw, 3.5rem);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 90% at 50% 0%, var(--gold-soft) 0%, transparent 62%),
    var(--surface-soft);
  text-align: center;
  overflow: hidden;
}
.hero-mark__img {
  inline-size: clamp(7rem, 5rem + 8vw, 11rem);
  block-size: auto;
}
.hero-mark__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: var(--step-h3);
  line-height: 1.35;
  color: var(--brand-green);
  max-inline-size: 18rem;
}
.hero-mark__rule { color: var(--gold-line); inline-size: 60%; margin: 0; }

@media (max-width: 52rem) {
  .hero-mark { display: none; }
}


/* --------------------------------------------------------------------------
   Breakout — let a grid escape the reading measure without leaving the page
   container. Used for card grids inside an article set to `container--text`.
   -------------------------------------------------------------------------- */

.breakout {
  --breakout-w: min(var(--container), calc(100vw - (2 * var(--gutter))));
  inline-size: var(--breakout-w);
  margin-inline: calc(50% - (var(--breakout-w) / 2));
}
@media (max-width: 52rem) {
  .breakout { inline-size: 100%; margin-inline: 0; }
}

/* --------------------------------------------------------------------------
   Reading column
   A 46rem column pinned to the left of a 1180px container leaves two thirds of
   a desktop window empty and the page looking half-drawn. The reading column
   is centred; the toolbar and the source block follow it.
   -------------------------------------------------------------------------- */

.container--centred { margin-inline: auto; }

.surah .page-hero { text-align: start; }

.layer-toggle__lang {
  margin-inline-start: 0.35em;
  font-size: 0.66em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.layer-toggle__btn[aria-pressed="true"] .layer-toggle__lang { color: inherit; opacity: 0.75; }

/* The disclosure row under an ayah, once the toolbar owns the layer choice.
   Quiet text controls rather than bordered pills: three outlined buttons under
   every line turn a page of the Qur'an into a page of interface. */
.ayah__layers .layer > summary {
  padding: 0.15rem 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: var(--text-muted);
}

.ayah__layers .layer > summary:hover { color: var(--brand-green); }
.ayah__layers .layer__label { font-weight: 600; color: inherit; }
.ayah__layers .layer__lang { background: none; padding: 0; }

.ayah__layers { gap: var(--space-2) var(--space-5); }
.ayah__layers .layer { flex: 0 1 auto; }
.ayah__layers .layer[open] { flex-basis: 100%; }
