/* NusaIQ Malaysian learning field kit — representative production slice. */

.ep-field-kit {
  --ep-kit-accent: var(--ep-forest);
  --ep-kit-accent-soft: var(--ep-mint);
  --ep-kit-stamp: var(--ep-coral);
  margin: 0;
  min-height: 100vh;
  color: var(--ep-ink);
  background:
    linear-gradient(90deg, transparent 0 31px, rgba(182, 58, 53, 0.09) 31px 33px, transparent 33px),
    repeating-linear-gradient(180deg, var(--ep-paper) 0 31px, rgba(29, 95, 191, 0.08) 31px 32px);
  font-family: var(--ep-font-body);
}

.ep-field-kit--math { --ep-kit-accent: var(--ep-coral); --ep-kit-accent-soft: #FFF1F0; }
.ep-field-kit--arab { --ep-kit-accent: var(--ep-forest); --ep-kit-accent-soft: var(--ep-mint); }
.ep-field-kit--shop { --ep-kit-accent: var(--ep-forest); --ep-kit-accent-soft: var(--ep-mint); }

.ep-field-kit .ep-kit-frame {
  width: min(calc(100% - var(--ep-space-8)), var(--ep-width-app));
  margin-inline: auto;
  padding-block: var(--ep-space-4) var(--ep-space-12);
}

.ep-field-kit .ep-kit-return {
  display: inline-flex;
  align-items: center;
  min-height: var(--ep-target-child);
  margin-bottom: var(--ep-space-4);
  color: var(--ep-ink);
  font-weight: 900;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.ep-field-kit .ep-kit-hero {
  position: relative;
  display: grid;
  gap: var(--ep-space-3);
  overflow: hidden;
  padding: clamp(var(--ep-space-6), 5vw, var(--ep-space-12));
  border: 2px solid var(--ep-ink);
  border-radius: var(--ep-radius-3);
  background: var(--ep-white);
  box-shadow: 8px 8px 0 var(--ep-kit-accent-soft);
}

.ep-field-kit .ep-kit-hero::after {
  content: "";
  position: absolute;
  inset: auto -2rem -3rem auto;
  width: 10rem;
  height: 10rem;
  border: 1.25rem double color-mix(in srgb, var(--ep-kit-accent) 24%, transparent);
  transform: rotate(22deg);
  pointer-events: none;
}

.ep-field-kit .ep-kit-kicker {
  width: fit-content;
  margin: 0;
  padding: var(--ep-space-1) var(--ep-space-3);
  border: 2px solid currentColor;
  border-radius: var(--ep-radius-round);
  color: var(--ep-kit-accent);
  background: var(--ep-white);
  font-size: var(--ep-text-sm);
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ep-field-kit .ep-kit-title {
  max-width: 18ch;
  margin: 0;
  color: var(--ep-ink);
  font: 900 clamp(2rem, 7vw, 4.5rem)/0.98 var(--ep-font-display);
  letter-spacing: -0.035em;
}

.ep-field-kit .ep-kit-lede {
  max-width: var(--ep-width-reading);
  margin: 0;
  color: var(--ep-muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.55;
}

.ep-field-kit .ep-kit-meta,
.ep-field-kit .ep-kit-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ep-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ep-field-kit .ep-kit-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: var(--ep-space-1) var(--ep-space-3);
  border: 1px solid var(--ep-line-strong);
  border-radius: var(--ep-radius-round);
  color: var(--ep-ink);
  background: var(--ep-white);
  font-size: 1rem;
  font-weight: 800;
}

.ep-field-kit .ep-kit-chip--review {
  border-color: #765600;
  background: #FFF4CC;
}

.ep-field-kit .ep-kit-section {
  display: grid;
  gap: var(--ep-space-4);
  min-width: 0;
  margin-top: var(--ep-space-8);
}

.ep-field-kit .ep-kit-section__heading {
  margin: 0;
  font: 900 clamp(1.4rem, 4vw, 2rem)/1.15 var(--ep-font-display);
}

.ep-field-kit .ep-kit-shelf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--ep-space-4);
  width: 100%;
  max-width: none;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.ep-field-kit .ep-kit-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: var(--ep-space-3);
  min-height: 17rem;
  padding: var(--ep-space-6);
  border: 2px solid var(--ep-ink);
  border-radius: var(--ep-radius-2);
  color: var(--ep-ink);
  background: var(--ep-white);
  box-shadow: 5px 5px 0 var(--ep-kit-accent-soft);
  text-decoration: none;
  transition: transform var(--ep-motion-micro) var(--ep-ease-standard), box-shadow var(--ep-motion-micro) var(--ep-ease-standard);
}

.ep-field-kit .ep-kit-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ep-kit-accent-soft);
}

.ep-field-kit .ep-kit-card__icon { font-size: 2rem; line-height: 1; }
.ep-field-kit .ep-kit-card h2,
.ep-field-kit .ep-kit-card h3 { margin: 0; font-size: 1.25rem; line-height: 1.2; }
.ep-field-kit .ep-kit-card p { margin: 0; color: var(--ep-muted); line-height: 1.55; }
.ep-field-kit .ep-kit-card__action { color: var(--ep-kit-accent); font-weight: 900; }
.ep-field-kit .ep-kit-arabic { font: 700 1.35rem/1.7 var(--ep-font-arabic); direction: rtl; }

.ep-field-kit .ep-kit-evidence {
  padding: var(--ep-space-4) var(--ep-space-6);
  border-inline-start: 6px solid var(--ep-sun);
  border-radius: var(--ep-radius-2);
  background: var(--ep-white);
  box-shadow: var(--ep-shadow-1);
}

.ep-field-kit .ep-kit-evidence summary {
  min-height: var(--ep-target-min);
  cursor: pointer;
  font-weight: 900;
}

/* Game page composition: keep existing game logic and shell ownership. */
.ep-field-kit.ep-game-shell { display: block; padding: 0; }
.ep-field-kit .ep-game-page { width: min(calc(100% - var(--ep-space-8)), 72rem); max-width: none; margin-inline: auto; padding: var(--ep-space-4) 0 var(--ep-space-12); }
.ep-field-kit .ep-game-back { margin-bottom: var(--ep-space-4); color: var(--ep-ink); background: transparent; box-shadow: none; }
.ep-field-kit .ep-game-header,
.ep-field-kit .ep-game-intro,
.ep-field-kit .ep-game-stage,
.ep-field-kit .ep-game-panel {
  border: 2px solid var(--ep-ink);
  border-radius: var(--ep-radius-2);
  background: var(--ep-white);
  box-shadow: 6px 6px 0 var(--ep-kit-accent-soft);
}
.ep-field-kit .ep-game-header { position: relative; overflow: hidden; padding: var(--ep-space-6); text-align: start; }
.ep-field-kit .ep-game-title { margin: 0; color: var(--ep-ink); font: 900 clamp(1.75rem, 5vw, 3rem)/1.05 var(--ep-font-display); }
.ep-field-kit .ep-game-subtitle { max-width: var(--ep-width-reading); margin: var(--ep-space-2) 0 0; color: var(--ep-muted); }
.ep-field-kit .ep-game-intro { padding: var(--ep-space-6); border-inline-start: 8px solid var(--ep-kit-accent); }
.ep-field-kit .ep-game-objective-title { margin-top: 0; }
.ep-field-kit .ep-game-layout { margin-top: var(--ep-space-6); }
.ep-field-kit .ep-game-stage,
.ep-field-kit .ep-game-panel { padding: var(--ep-space-4); }
.ep-field-kit .ep-game-btn,
.ep-field-kit button.btn { border-radius: var(--ep-radius-2); background: var(--ep-kit-accent); box-shadow: none; }
.ep-field-kit .ep-game-btn:hover,
.ep-field-kit button.btn:hover { filter: brightness(0.9); box-shadow: none; }

/* Legacy fixed overlays can cover the only primary action on narrow screens.
   Field-kit games already provide adjacent progress, rewards, and live feedback. */
.ep-field-kit .ep-coach,
.ep-field-kit #eg-fab,
.ep-field-kit #eg-video-overlay { display: none !important; }

.ep-field-kit--math .timer-box,
.ep-field-kit--math .score-box,
.ep-field-kit--math .progress-bar { border-radius: var(--ep-radius-1); }
.ep-field-kit--math .timer-box { order: 2; padding: var(--ep-space-2) var(--ep-space-3); }
.ep-field-kit--math .question { color: var(--ep-ink); font-size: clamp(2.6rem, 10vw, 5rem); }
.ep-field-kit--math .option-btn { border-radius: var(--ep-radius-2); background: var(--ep-white); }
.ep-field-kit--math .option-btn.wrong { animation: none; }
.ep-field-kit--math .progress-text,
.ep-field-kit--math .pizza-box .label,
.ep-field-kit--math .q-meta,
.ep-field-kit--math .topik-desc,
.ep-field-kit--math .score-chip,
.ep-field-kit--math .tab-btn,
.ep-field-kit--math .diff-btn,
.ep-field-kit--math .conv-table,
.ep-field-kit--math .frac-label { font-size: 1rem !important; }
.ep-field-kit--math .diff-btn,
.ep-field-kit--math .tab-btn { min-height: 44px; }

.ep-field-kit--shop .score-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ep-space-2);
  padding: var(--ep-space-3);
  border: 2px dashed var(--ep-ink);
  border-radius: 0;
  background: var(--ep-paper);
  font-variant-numeric: tabular-nums;
}
.ep-field-kit--shop .score-pill { justify-content: space-between; border-radius: 0; background: transparent; }
.ep-field-kit--shop .item-card { border: 2px solid var(--ep-line-strong); border-radius: var(--ep-radius-2); box-shadow: none; }

.ep-field-kit--arab .scene { border: 1px solid var(--ep-line-strong); border-radius: var(--ep-radius-1); background: var(--ep-paper); }
.ep-field-kit--arab .bubble { border-radius: var(--ep-radius-1); box-shadow: 3px 3px 0 rgba(23, 35, 60, 0.08); }
.ep-field-kit--arab .bubble .ar,
.ep-field-kit--arab .choice { font-family: var(--ep-font-arabic); }
.ep-field-kit--arab .choice { border-radius: var(--ep-radius-1); background: var(--ep-white); }

[data-ep-mode="focus"] .ep-field-kit {
  background: var(--ep-white);
}
[data-ep-mode="focus"] .ep-field-kit .ep-kit-hero::after { display: none; }

@media (min-width: 48rem) {
  .ep-field-kit .ep-kit-frame { padding-top: var(--ep-space-6); }
  .ep-field-kit .ep-game-layout--split { grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr); }
}

@media (max-width: 30rem) {
  .ep-field-kit .ep-kit-frame,
  .ep-field-kit .ep-game-page { width: min(calc(100% - var(--ep-space-6)), 72rem); }
  .ep-field-kit .ep-kit-hero,
  .ep-field-kit .ep-kit-card,
  .ep-field-kit .ep-game-header,
  .ep-field-kit .ep-game-intro { padding: var(--ep-space-4); }
  .ep-field-kit--shop .score-bar { grid-template-columns: 1fr; }
}

@media (max-height: 30rem) and (orientation: landscape) {
  .ep-field-kit .ep-kit-hero { padding: var(--ep-space-4); }
  .ep-field-kit .ep-kit-title { font-size: 2rem; }
  .ep-field-kit .ep-game-page { padding-block: var(--ep-space-2); }
}

@media (prefers-reduced-motion: reduce) {
  .ep-field-kit .ep-kit-card,
  .ep-field-kit .floating-emoji,
  .ep-field-kit .mascot,
  .ep-field-kit .score-box .star,
  .ep-field-kit .result .big-star { animation: none !important; transition: none !important; }
  /* This named list missed each game's own per-element rules - most visibly
     `.option-btn{transition:all 0.15s}`, which is also what let the focus-ring
     timing bug happen in the first place (the check sampled the ring mid-
     transition). A universal rule inside .ep-field-kit closes both the
     reduced-motion gap and any future instance of the same class of bug. */
  .ep-field-kit *,
  .ep-field-kit *::before,
  .ep-field-kit *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* Focus must be visible without relying on the user-agent default ring. That
   ring computes differently across engines: on Edge it satisfied the 2px
   contract, on Chromium it did not, so the first tabbable control on every
   field-kit route had no measurable focus indicator on Linux. Nothing caught it
   because these routes were never exercised on anything but Windows.

   Declared here rather than per route so a new field-kit game inherits it, and
   written as plain `:focus` with one selector per element type on purpose: the
   first attempt used `:is(...):focus-visible` and CI failed identically, so the
   ring now depends on neither `:is()` nor `:focus-visible` matching semantics.
   A mouse user seeing the ring is a small price for a guarantee that holds on
   every engine. */
.ep-field-kit a:focus,
.ep-field-kit button:focus,
.ep-field-kit input:focus,
.ep-field-kit select:focus,
.ep-field-kit textarea:focus,
.ep-field-kit summary:focus,
.ep-field-kit [tabindex]:focus {
  outline: 3px solid var(--ep-kit-accent, #B3261E);
  outline-offset: 2px;
}

/* Subtitle styling for game cards - added for KSSR split */
.ep-game-card h3 small {
    display: block;
    font-size: 0.7em;
    color: var(--ep-text-light);
    margin-top: 2px;
    font-weight: 500;
}
