/* ==========================================================================
   Dhuq — games hub & game shells
   Loaded only on /games/ routes and pages that embed a game.
   Colour is never the sole carrier of meaning: every state also carries
   an icon and a text label.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hub header
   (The header progress chip lives in style.css — it is site chrome, shown on
   every page, so it must not depend on this stylesheet being loaded.)
   -------------------------------------------------------------------------- */

.hub-header {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  gap: var(--space-6);
  margin-block: var(--space-5) var(--space-8);
  padding: clamp(1.5rem, 3vw, 3rem);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(25rem 18rem at 92% 8%, color-mix(in srgb, var(--brand-gold) 15%, transparent), transparent 72%),
    var(--surface-warm);
}
.hub-header::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 0 auto;
  inline-size: 46%;
  background: url("../images/geometry-pattern.svg") center / 24rem auto repeat;
  opacity: 0.05;
  pointer-events: none;
}
@media (min-width: 56rem) {
  .hub-header { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: center; gap: var(--space-9); }
}
.stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.stat {
  padding: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--white);
  text-align: center;
}
.stat__value { font-size: var(--step-h2); line-height: 1; color: var(--brand-green); }
.stat__label { font-size: var(--step-caption); color: var(--text-muted); margin-block-start: var(--space-2); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }

/* --------------------------------------------------------------------------
   Daily challenge card
   -------------------------------------------------------------------------- */

.daily-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--brand-green);
  color: var(--text-on-dark);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 1rem + 2.4vw, 2.75rem);
  display: grid;
  gap: var(--space-5);
  align-items: center;
  margin-block-end: var(--space-8);
}
.daily-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 0 auto;
  inline-size: 48%;
  background: url("../images/geometry-pattern.svg") center / 18rem auto repeat;
  opacity: 0.11;
  pointer-events: none;
}
@media (min-width: 52rem) {
  .daily-card { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-8); }
}
.daily-card__eyebrow { color: var(--brand-gold); }
.daily-card__title { font-family: var(--font-display); font-size: var(--step-h2); line-height: 1.12; color: var(--brand-ivory); }
.daily-card__text { color: var(--text-on-dark-soft); margin-block-start: var(--space-3); max-inline-size: 32rem; }
.daily-card__date { font-size: var(--step-caption); color: var(--brand-gold); font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   Game grid
   -------------------------------------------------------------------------- */

.game-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr)); }

.game-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  block-size: 100%;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  overflow: hidden;
}
.game-card:hover { border-color: var(--border-green-soft); transform: translateY(-4px); box-shadow: 0 1rem 2.5rem color-mix(in srgb, var(--brand-green) 12%, transparent); color: inherit; }
.game-card__visual {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--surface-warm);
}
.game-card__media {
  border-radius: 0;
  transition: transform 650ms var(--ease-out);
}
.game-card:hover .game-card__media { transform: scale(1.025); }
.game-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-3);
  padding: var(--space-5);
}
.game-card__icon {
  position: absolute;
  inset-inline-start: var(--space-4);
  inset-block-end: var(--space-4);
  inline-size: 2.75rem; block-size: 2.75rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--brand-green);
  flex: none;
  border: 1px solid color-mix(in srgb, var(--brand-gold) 42%, transparent);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}
.game-card__icon svg { inline-size: 1.35rem; block-size: 1.35rem; }
.game-card__title { font-size: var(--step-h4); font-weight: 600; }
.game-card__desc { font-size: var(--step-body-sm); color: var(--text-secondary); }
.game-card__foot {
  margin-block-start: auto;
  padding-block-start: var(--space-3);
  border-block-start: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  font-size: var(--step-caption);
  color: var(--text-muted);
}
.game-card__best { color: var(--brand-gold); font-weight: 600; font-variant-numeric: tabular-nums; }
.game-card--priority { border-color: var(--gold-line); }
.game-card--priority .game-card__body { background: linear-gradient(180deg, var(--gold-soft) 0%, var(--white) 72%); }

/* --------------------------------------------------------------------------
   Game shell: rules → play → results
   -------------------------------------------------------------------------- */

.game-shell {
  max-inline-size: 50rem;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  padding: clamp(1rem, 0.75rem + 1.5vw, 2rem);
  min-block-size: 0;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1rem 2.5rem color-mix(in srgb, var(--brand-green) 7%, transparent);
}
.game-screen[hidden] { display: none; }
.game-screen { display: flex; flex-direction: column; flex: 1; }

.game-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block-end: var(--space-3);
  margin-block-end: var(--space-4);
  border-block-end: 1px solid var(--border-soft);
  font-size: var(--step-caption);
  font-weight: 600;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.game-hud__item { display: inline-flex; align-items: center; gap: var(--space-2); font-variant-numeric: tabular-nums; }
.game-hud__value { color: var(--text-primary); font-size: var(--step-body-sm); }
.game-hud__timer.is-low { color: var(--attention); }

.game-progress { block-size: 4px; background: var(--surface-warm); border-radius: var(--radius-pill); overflow: hidden; margin-block-end: var(--space-4); }
.game-progress__fill { block-size: 100%; background: var(--brand-gold); transition: inline-size var(--dur) var(--ease-out); }

.game-prompt { text-align: center; margin-block-end: var(--space-4); }
.game-prompt__label { font-size: var(--step-caption); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; margin-block-end: var(--space-3); }
.game-prompt__arabic { font-family: var(--font-quran); font-size: clamp(2.15rem, 1.55rem + 2.5vw, 3.55rem); line-height: 1.75; color: var(--brand-green); }
.game-prompt__text { font-family: var(--font-display); font-size: clamp(1.55rem, 1.25rem + 1.1vw, 2.15rem); line-height: 1.2; }
.game-prompt__translit { font-style: italic; color: var(--text-secondary); }

.game-options { display: grid; gap: var(--space-3); }
@media (min-width: 34rem) { .game-options--2col { grid-template-columns: 1fr 1fr; } }

.game-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  inline-size: 100%;
  min-block-size: 3.15rem;
  padding: 0.78rem 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);
  text-align: start;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.game-option:hover:not(:disabled) { border-color: var(--brand-green); background: var(--green-soft); }
.game-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);
}
.game-option__mark { margin-inline-start: auto; display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.72rem; font-weight: 600; white-space: nowrap; }
.game-option__mark svg { inline-size: 0.82rem; block-size: 0.82rem; }
/* Wrong answers teach — a calm amber state plus an icon and a word. Never a red flash. */
.game-option.is-correct { border-color: var(--correct); background: var(--correct-soft); }
.game-option.is-correct .game-option__mark { color: var(--correct); }
.game-option.is-wrong { border-color: var(--attention); background: var(--attention-soft); }
.game-option.is-wrong .game-option__mark { color: var(--attention); }
.game-option.is-arabic { justify-content: center; }
.game-option.is-arabic .game-option__label { font-family: var(--font-quran); font-size: 1.65rem; line-height: 1.65; color: var(--brand-green); }

.game-feedback {
  margin-block-start: var(--space-4);
  padding: 0.78rem var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  font-size: var(--step-body-sm);
  color: var(--text-secondary);
}
.game-feedback[hidden] { display: none; }
.game-feedback strong { color: var(--text-primary); }
.game-feedback__head { display: flex; align-items: center; gap: 0.4rem; font-weight: 600; margin-block-end: var(--space-1); }
.game-feedback__head svg { inline-size: 0.9rem; block-size: 0.9rem; flex: none; }

.game-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-block-start: var(--space-4); padding-block-start: var(--space-3); }

/* --- Pairing board (Word Match, Meaning Memory) --- */
.pair-board { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fill, minmax(min(100%, 8.5rem), 1fr)); }
.pair-tile {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-block-size: 4.35rem;
  padding: var(--space-3);
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--step-body-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.pair-tile--ar { font-family: var(--font-quran); font-size: 1.6rem; line-height: 1.7; color: var(--brand-green); }
.pair-tile:hover:not(:disabled) { border-color: var(--brand-green); }
.pair-tile.is-selected { border-color: var(--brand-gold); background: var(--gold-soft); border-width: 2px; }
.pair-tile.is-matched { border-color: var(--correct); background: var(--correct-soft); opacity: 0.6; pointer-events: none; }
.pair-tile.is-missed { border-color: var(--attention); background: var(--attention-soft); }
.pair-tile.is-hidden { visibility: hidden; }
.pair-tile__face--back { color: var(--brand-gold); font-size: 1.5rem; }

/* --- Ordering board (Ayah Builder, Surah Scramble) --- */
.order-bank, .order-slots { display: flex; flex-wrap: wrap; gap: var(--space-2); min-block-size: 4rem; padding: var(--space-3); border-radius: var(--radius-md); }
.order-slots { background: var(--green-soft); border: 1px dashed var(--border-green-soft); margin-block-end: var(--space-4); align-content: flex-start; }
.order-bank { background: var(--surface-soft); border: 1px solid var(--border-soft); }
.order-token {
  padding: 0.5rem 0.85rem;
  min-block-size: 2.75rem;
  display: inline-flex; align-items: center;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-family: var(--font-quran);
  font-size: 1.5rem;
  line-height: 1.7;
  color: var(--brand-green);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.order-token--latin { font-family: var(--font-ui); font-size: var(--step-body-sm); line-height: 1.4; color: var(--text-primary); max-inline-size: 22rem; }
.order-token:hover { border-color: var(--brand-green); }
.order-token.is-selected { border-color: var(--brand-gold); background: var(--gold-soft); border-width: 2px; }
.order-token.is-correct { border-color: var(--correct); background: var(--correct-soft); }
.order-token.is-wrong { border-color: var(--attention); background: var(--attention-soft); }
.order-hint { font-size: var(--step-caption); color: var(--text-muted); margin-block-end: var(--space-2); }

/* --- Flashcard sprint --- */
.flashcard {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-3);
  min-block-size: 10.5rem;
  padding: var(--space-5);
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-block-end: var(--space-5);
}
.flashcard__arabic { font-family: var(--font-quran); font-size: clamp(2.25rem, 1.5rem + 3vw, 3.5rem); line-height: 1.85; color: var(--brand-green); }
.flashcard__answer { font-family: var(--font-display); font-size: var(--step-h3); color: var(--text-primary); }
.flashcard__answer[hidden] { display: none; }
.self-rate { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }

/* --- Listen & choose --- */
.audio-prompt { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); margin-block-end: var(--space-6); }
.audio-play {
  inline-size: 4rem; block-size: 4rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--brand-green);
  color: var(--brand-ivory);
  border: 0;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}
.audio-play:hover { background: var(--green-hover); }
.audio-play:active { transform: scale(0.96); }
.audio-play svg { inline-size: 1.75rem; block-size: 1.75rem; }

/* --- Frequency climb ladder --- */
.ladder { display: grid; gap: var(--space-3); }
.ladder__rung {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  background: var(--white);
}
.ladder__rung.is-locked { opacity: 0.55; }
.ladder__rung.is-complete { border-color: var(--correct); background: var(--correct-soft); }
.ladder__badge {
  inline-size: 3rem; block-size: 3rem; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--green-soft);
  color: var(--brand-green);
  font-family: var(--font-display);
  font-size: var(--step-h4);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Results screen
   -------------------------------------------------------------------------- */

.results { text-align: center; }
.results__score { font-size: clamp(3.25rem, 2.2rem + 3.6vw, 5rem); line-height: 1; color: var(--brand-green); }
.results__total { font-size: var(--step-h3); color: var(--text-muted); }
.results__label { font-size: var(--step-body-lg); color: var(--text-secondary); margin-block-start: var(--space-2); }
.results__xp { display: inline-flex; align-items: center; gap: var(--space-2); margin-block-start: var(--space-4); }

.results__missed { text-align: start; margin-block-start: var(--space-7); }
.results__missed h3 { margin-block-end: var(--space-3); }
.missed-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.missed-list li { margin: 0; }
.missed-item {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  font-size: var(--step-body-sm);
  text-decoration: none;
  color: inherit;
}
.missed-item:hover { border-color: var(--brand-green); color: inherit; }
.missed-item__ar { font-family: var(--font-quran); font-size: 1.4rem; line-height: 1.7; color: var(--brand-green); flex: none; }
.missed-item__meaning { color: var(--text-secondary); margin-inline-start: auto; }

/* One soft CTA, once, never a modal */
.results__cta {
  margin-block-start: var(--space-8);
  padding: var(--space-5);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  background: var(--gold-soft);
  text-align: start;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4);
}
.results__cta p { font-size: var(--step-body-sm); color: var(--text-secondary); max-inline-size: 28rem; }

/* --------------------------------------------------------------------------
   Progress dashboard
   -------------------------------------------------------------------------- */

.tier-bars { display: grid; gap: var(--space-4); }
.tier-bar__head { display: flex; justify-content: space-between; font-size: var(--step-body-sm); margin-block-end: var(--space-2); }
.tier-bar__head strong { font-variant-numeric: tabular-nums; }
.tier-bar__track { block-size: 0.6rem; background: var(--surface-warm); border-radius: var(--radius-pill); overflow: hidden; }
.tier-bar__fill { block-size: 100%; background: var(--brand-green); border-radius: var(--radius-pill); }
.tier-bar__fill--2 { background: color-mix(in srgb, var(--brand-green) 72%, var(--white)); }
.tier-bar__fill--3 { background: var(--brand-gold); }
.tier-bar__fill--4 { background: color-mix(in srgb, var(--brand-gold) 55%, var(--white)); }

.streak-calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; max-inline-size: 22rem; }
.streak-calendar__day {
  aspect-ratio: 1;
  border-radius: var(--radius-xs);
  background: var(--surface-warm);
  border: 1px solid transparent;
}
.streak-calendar__day.is-played { background: var(--brand-green); }
.streak-calendar__day.is-today { border-color: var(--brand-gold); }

.progress-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-block-start: var(--space-6); }

/* --------------------------------------------------------------------------
   Home "try it now" strip
   -------------------------------------------------------------------------- */

.games-strip { background: var(--surface-warm); }
.games-strip__inner { display: grid; gap: var(--space-6); align-items: center; }
@media (min-width: 56rem) {
  .games-strip__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--space-9); }
}
.games-strip .game-shell { min-block-size: 24rem; margin-inline: 0; }

/* --------------------------------------------------------------------------
   Sound toggle
   -------------------------------------------------------------------------- */

.sound-toggle {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.8rem;
  min-block-size: 2.5rem;
  font-size: var(--step-caption);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}
.sound-toggle[aria-pressed="true"] { color: var(--brand-green); border-color: var(--border-green-soft); }
.sound-toggle svg { inline-size: 1rem; block-size: 1rem; }

/* --------------------------------------------------------------------------
   Storage-unavailable notice (private windows, blocked storage)
   -------------------------------------------------------------------------- */

.storage-notice {
  font-size: var(--step-caption);
  color: var(--text-muted);
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-block-end: var(--space-5);
}
.storage-notice[hidden] { display: none; }

/* A game page should feel like a focused tool, not a long landing page. */
.single-game .page-hero {
  max-inline-size: 50rem;
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.single-game .page-hero h1 { font-size: clamp(2.2rem, 1.55rem + 2.2vw, 3.25rem); }
.single-game .page-hero__lede { max-inline-size: 38rem; }
.single-game .game-shell { margin-block-start: var(--space-5); }

@media (max-width: 640px) {
  .hub-header { margin-inline: calc(-1 * var(--gutter)); border-inline: 0; border-radius: 0; }
  .game-grid { grid-template-columns: 1fr; }
  .game-card { display: grid; grid-template-columns: minmax(7.5rem, 38%) minmax(0, 1fr); }
  .game-card__visual { block-size: 100%; }
  .game-card__visual .dhuq-figure { block-size: 100%; min-block-size: 10rem; }
  .game-card__visual .dhuq-figure__img { block-size: 100%; object-fit: cover; }
  .game-card__body { padding: var(--space-4); }
  .game-card__icon { inline-size: 2.3rem; block-size: 2.3rem; inset-inline-start: var(--space-3); inset-block-end: var(--space-3); }
  .game-card__icon svg { inline-size: 1.05rem; block-size: 1.05rem; }
  .game-card__foot { flex-direction: column; align-items: flex-start; gap: var(--space-1); }

  .single-game .page-hero { margin-inline: calc(-1 * var(--gutter)); max-inline-size: none; }
  .single-game .game-shell {
    margin-inline: calc(-1 * var(--gutter));
    border-inline: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .game-hud { gap: var(--space-2) var(--space-4); }
  .game-option { padding-inline: var(--space-3); }
  .game-option__mark span { display: none; }
  .game-options--2col { grid-template-columns: 1fr 1fr; }
  .pair-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .self-rate { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  .game-card { grid-template-columns: 1fr; }
  .game-card__visual .dhuq-figure { min-block-size: 0; }
  .game-option__key { inline-size: 1.5rem; block-size: 1.5rem; }
}

/* Word Match: Arabic on one side, meanings on the other */
.pair-columns { display: grid; gap: var(--space-4); }
@media (min-width: 34rem) {
  .pair-columns { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
}
.pair-board--col { grid-template-columns: 1fr; gap: var(--space-2); }