/* Komponen dikongsi: butang, kad, lencana, borang, keadaan UI, notis */

/* ---------- Butang ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: var(--tap-min);
  padding: 0 var(--sp-5);
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s, border-color 0.15s;
}

.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--c-primary);
  color: #fff;
}
.btn--primary:hover:not(:disabled) { background: var(--c-primary-strong); }

.btn--ghost {
  background: transparent;
  border-color: var(--c-border);
  color: var(--c-text);
}
.btn--ghost:hover:not(:disabled) { background: var(--c-surface-2); }

.btn--sun {
  background: var(--c-sun);
  color: #14213d;
}

.btn--block { width: 100%; }

/* ---------- Kad ---------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  box-shadow: var(--shadow-1);
}

.card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
}

.card-grid {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
}

/* ---------- Lencana ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 2px var(--sp-3);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--c-surface-2);
  color: var(--c-text-muted);
}

.badge--ok { background: var(--c-teal-soft); color: var(--c-teal); }
.badge--warn { background: var(--c-sun-soft); color: #8a5d00; }
.badge--error { background: var(--c-coral-soft); color: var(--c-coral); }
.badge--info { background: var(--c-primary-soft); color: var(--c-primary); }

/* ---------- Borang ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  margin-bottom: var(--sp-4);
}

.field__label {
  font-weight: 600;
  font-size: var(--fs-sm);
}

.input {
  min-height: var(--tap-min);
  padding: var(--sp-2) var(--sp-3);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface);
}

.input:focus {
  border-color: var(--c-primary);
  outline: none;
}

/* ---------- Keadaan UI (loading / kosong / berjaya / ralat) ---------- */
.state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-7) var(--sp-4);
  border-radius: var(--radius-md);
  border: 2px dashed var(--c-border);
  background: var(--c-surface);
}

.state__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  font-weight: 800;
}

.state__title { margin: 0; font-size: var(--fs-lg); }
.state__message { margin: 0; max-width: 46ch; color: var(--c-text-muted); }

.state--loading .state__icon { background: var(--c-primary-soft); color: var(--c-primary); }
.state--empty .state__icon { background: var(--c-surface-2); color: var(--c-text-muted); }
.state--success { border-style: solid; border-color: var(--c-teal); }
.state--success .state__icon { background: var(--c-teal-soft); color: var(--c-teal); }
.state--error { border-style: solid; border-color: var(--c-coral); }
.state--error .state__icon { background: var(--c-coral-soft); color: var(--c-coral); }

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--c-primary-soft);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Rangka memuatkan */
.skeleton {
  height: 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--c-surface-2), var(--c-border), var(--c-surface-2));
  background-size: 200% 100%;
  animation: shimmer 1.2s ease-in-out infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ---------- Notis / banner ---------- */
.notice {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  border-left: 4px solid var(--c-sun);
  background: var(--c-sun-soft);
}

.notice--info { border-left-color: var(--c-primary); background: var(--c-primary-soft); }
.notice--error { border-left-color: var(--c-coral); background: var(--c-coral-soft); }

.demo-label {
  display: inline-block;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-sm);
  background: var(--c-sun);
  color: #14213d;
  font-size: var(--fs-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Toast ---------- */
.toast-region {
  position: fixed;
  inset-inline: var(--sp-4);
  bottom: calc(var(--bottomnav-h) + var(--sp-4));
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  max-width: 420px;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-pill);
  background: var(--c-ink);
  color: #fff;
  box-shadow: var(--shadow-2);
  font-size: var(--fs-sm);
}

@media (min-width: 900px) {
  .toast-region { bottom: var(--sp-5); }
}

/* ---------- Avatar huruf ---------- */
.avatar-chip {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
}
.avatar-chip--lg { width: 64px; height: 64px; font-size: 1.6rem; }
.avatar--0 { background: #2747c9; }
.avatar--1 { background: #0f9d8a; }
.avatar--2 { background: #c2410c; }
.avatar--3 { background: #7c3aed; }
.avatar--4 { background: #be185d; }
.avatar--5 { background: #0369a1; }
.avatar--6 { background: #4d7c0f; }
.avatar--7 { background: #a16207; }


/* =========================================================
   M3 — Enjin pemain aktiviti (dikongsi Portal Guru & Arena)
   ========================================================= */
.q-text { font-family: var(--font-ui), var(--font-arabic); unicode-bidi: plaintext; }
.q-text--ar {
  font-family: var(--font-arabic);
  font-size: 1.35em;
  line-height: 1.9;
  font-feature-settings: "liga" 1, "calt" 1;
}

.player { display: flex; flex-direction: column; gap: var(--sp-3); }
.player__instructions { margin: 0; font-weight: 600; }
.player__progress { margin: 0; font-size: var(--fs-sm); color: var(--c-text-muted); }
.player__items { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-4); }

.q-card {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-surface);
}
.q-card__num {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: var(--c-primary-soft);
  color: var(--c-primary);
}
.q-card__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--sp-3); }
.q-card__prompt { margin: 0; font-size: var(--fs-lg); font-weight: 600; }
.q-card__feedback { margin: 0; font-size: var(--fs-sm); }
.q-card.is-correct { border-color: var(--c-teal); background: var(--c-teal-soft); }
.q-card.is-wrong { border-color: var(--c-coral); background: var(--c-coral-soft); }
.q-card.is-correct .q-card__feedback strong { color: var(--c-teal); }
.q-card.is-wrong .q-card__feedback strong { color: var(--c-coral); }

.choices { display: grid; gap: var(--sp-2); }
@media (min-width: 600px) { .choices { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.choices--tf { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 56px;
  padding: var(--sp-2) var(--sp-3);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  cursor: pointer;
}
.choice:hover { border-color: var(--c-primary); }
.choice__input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice__mark {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: var(--fs-sm);
  font-weight: 800;
  background: var(--c-surface-2);
}
.choice:has(.choice__input:checked) { border-color: var(--c-primary); background: var(--c-primary-soft); }
.choice:has(.choice__input:checked) .choice__mark { background: var(--c-primary); color: #fff; }
.choice:has(.choice__input:focus-visible) { outline: 3px solid var(--c-focus); outline-offset: 2px; }
.choice:has(.choice__input:disabled) { cursor: default; }
.choice--tf { justify-content: center; font-weight: 800; font-size: var(--fs-lg); }
.choice__text { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.choice--tf .choice__text { flex: 0 1 auto; }

.blank-input { font-size: var(--fs-lg); max-width: 420px; }
.blank-input:dir(rtl) { font-family: var(--font-arabic); font-size: var(--fs-arabic); }

.score-box {
  padding: var(--sp-4);
  border-radius: var(--radius-md);
  background: var(--c-sun-soft);
  font-size: var(--fs-lg);
  text-align: center;
}
.score-box__num { font-size: var(--fs-2xl); }

/* ---------- Susun ayat / langkah (order_words) ---------- */
.order { display: flex; flex-direction: column; gap: var(--sp-3); }
.order-answer,
.order-bank {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  min-height: 64px;
  padding: var(--sp-3);
  border-radius: var(--radius-md);
}
.order-answer { border: 3px dashed var(--c-primary); background: var(--c-primary-soft); }
.order-bank { background: var(--c-surface-2); }
.order--steps .order-answer,
.order--steps .order-bank { flex-direction: column; align-items: stretch; }
.order-answer__empty { color: var(--c-text-muted); font-size: var(--fs-sm); }

.order-chip-wrap { display: inline-flex; align-items: stretch; gap: 2px; }
.order--steps .order-chip-wrap { display: flex; }
.order-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  min-width: 52px;
  padding: var(--sp-2) var(--sp-4);
  border: 2px solid var(--c-border);
  border-bottom-width: 4px;
  border-radius: var(--radius-md);
  background: var(--c-surface);
  font-weight: 700;
  cursor: grab;
  touch-action: none;
  user-select: none;
  transition: transform 0.1s;
}
.order--steps .order-chip { flex: 1; flex-direction: row; justify-content: flex-start; text-align: start; gap: var(--sp-2); }
.order-chip:active { transform: scale(0.97); }
.order-chip--placed { border-color: var(--c-primary); }
.order-chip.is-dragging { opacity: 0.35; }
.order-chip:disabled { cursor: default; }
.order-chip__text.q-text--ar { font-size: 1.5em; line-height: 1.7; }
.order-chip__num {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: var(--fs-sm);
  background: var(--c-primary);
  color: #fff;
}
.order-chip__hint { display: none; font-size: var(--fs-xs); font-weight: 600; color: var(--c-teal); }
.show-hints .order-chip__hint { display: block; }
.order-say {
  border: 0;
  background: transparent;
  font-size: 1rem;
  cursor: pointer;
  padding: 0 var(--sp-1);
  min-width: 32px;
}
.order-tools { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.order-ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.9;
  box-shadow: var(--shadow-2);
}