/* =========================================================
   HOW TO PLAY — page-specific styles
   Sections: Poker Quiz · Hand Rankings
   ========================================================= */


/* ═══════════════════════════════════════════════════════
   QUIZ
═══════════════════════════════════════════════════════ */

/* ── Outer card ──────────────────────────────────────── */

.poker-quiz {
  margin-top: 2.5rem;
  background: rgba(14, 10, 30, 0.88);
  border: 1px solid rgba(127, 58, 247, 0.22);
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 1px rgba(127, 58, 247, 0.05),
    0 8px 48px rgba(0, 0, 0, 0.65),
    0 0 72px rgba(127, 58, 247, 0.07);
  overflow: hidden;
}

/* ── Progress header ─────────────────────────────────── */

.quiz-header {
  padding: 1.5rem 1.5rem 1.125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.quiz-progress {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.quiz-progress-text {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.quiz-progress-track {
  height: 3px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: var(--quiz-progress, 0%);
  background: linear-gradient(90deg, var(--color-violet) 0%, var(--color-violet-soft) 100%);
  border-radius: 999px;
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Question ────────────────────────────────────────── */

.quiz-body {
  padding: 1.75rem 1.5rem 0;
}

.quiz-question-text {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.45;
  max-width: 58ch;
}

/* ── Options ─────────────────────────────────────────── */

.quiz-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
  padding: 1.25rem 1.5rem 0;
}

.quiz-option-btn {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  width: 100%;
  min-height: 4rem;
  padding: 0.875rem 1.125rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
  transition:
    background var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.quiz-option-btn:hover:not(:disabled) {
  background: rgba(127, 58, 247, 0.1);
  border-color: rgba(127, 58, 247, 0.45);
  transform: translateX(3px);
}

.quiz-option-btn:focus-visible {
  outline: 2px solid var(--color-violet-soft);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

.quiz-option-btn:disabled {
  cursor: default;
}

.quiz-option-letter {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.875rem;
  height: 1.875rem;
  border-radius: 50%;
  background: rgba(127, 58, 247, 0.14);
  border: 1px solid rgba(127, 58, 247, 0.28);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--color-violet-soft);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  line-height: 1;
}

/* ── Option state: correct ───────────────────────────── */

.quiz-option-btn--correct {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.5);
  color: #bbf7d0;
}

.quiz-option-btn--correct .quiz-option-letter {
  background: rgba(34, 197, 94, 0.22);
  border-color: rgba(34, 197, 94, 0.55);
  color: #86efac;
}

/* ── Option state: incorrect (selected wrong) ────────── */

.quiz-option-btn--incorrect {
  background: rgba(239, 68, 68, 0.09);
  border-color: rgba(239, 68, 68, 0.48);
  color: #fecaca;
}

.quiz-option-btn--incorrect .quiz-option-letter {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fca5a5;
}

/* ── Option state: revealed (true answer when wrong) ─── */

.quiz-option-btn--revealed {
  background: rgba(201, 164, 92, 0.09);
  border-color: rgba(201, 164, 92, 0.4);
  color: #fde68a;
}

.quiz-option-btn--revealed .quiz-option-letter {
  background: rgba(201, 164, 92, 0.2);
  border-color: rgba(201, 164, 92, 0.4);
  color: var(--color-gold);
}

/* ── Option state: dim (unchosen, after reveal) ──────── */

.quiz-option-btn--dim {
  opacity: 0.38;
}

/* ── Feedback ────────────────────────────────────────── */

.quiz-feedback {
  display: none;
  margin: 1rem 1.5rem 0;
  padding: 1rem 1.125rem;
  border-radius: var(--radius-md);
}

.quiz-feedback--visible {
  display: block;
  animation: quiz-fb-in 0.28s ease both;
}

@keyframes quiz-fb-in {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.quiz-feedback--ok {
  background: rgba(34, 197, 94, 0.07);
  border: 1px solid rgba(34, 197, 94, 0.22);
}

.quiz-feedback--err {
  background: rgba(239, 68, 68, 0.07);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.quiz-feedback__label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.quiz-feedback--ok  .quiz-feedback__label { color: #86efac; }
.quiz-feedback--err .quiz-feedback__label { color: #fca5a5; }

.quiz-feedback__icon {
  font-size: 0.875rem;
  line-height: 1;
}

.quiz-feedback__text {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
  max-width: none;
}

/* ── Actions bar ─────────────────────────────────────── */

.quiz-actions {
  padding: 1.125rem 1.5rem 1.75rem;
  display: flex;
  justify-content: flex-end;
  min-height: 4.5rem;
}

.quiz-next-btn {
  min-height: 3rem;
  padding: 0.75rem 2rem;
}

/* ── Result screen ───────────────────────────────────── */

.quiz-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 1.5rem 3rem;
  gap: 1.25rem;
}

.quiz-result__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.quiz-result__score {
  font-size: clamp(4rem, 10vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-white);
}

.quiz-result__score em {
  font-style: normal;
  color: var(--color-violet-soft);
}

.quiz-result__title {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
  max-width: none;
}

.quiz-result__interpretation {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
  max-width: 44ch;
}

.quiz-restart-btn {
  margin-top: 0.5rem;
  min-height: 3.25rem;
  padding: 0.875rem 2.5rem;
  font-size: 1rem;
}

/* hidden attribute safety */
[data-quiz-next][hidden],
[data-quiz-result][hidden],
[data-quiz-shell][hidden] {
  display: none !important;
}


/* ═══════════════════════════════════════════════════════
   HAND RANKINGS
═══════════════════════════════════════════════════════ */

/* ── Intro card ──────────────────────────────────────── */

.hand-ranking-intro {
  background: rgba(14, 10, 30, 0.6);
  border: 1px solid rgba(201, 164, 92, 0.16);
  border-radius: var(--radius-lg);
  padding: 1.625rem 1.5rem;
  margin-bottom: 2rem;
}

.hand-ranking-intro p {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 70ch;
}

.hand-ranking-intro p + p {
  margin-top: 0.75rem;
}

/* ── Grid ────────────────────────────────────────────── */

.hand-ranking-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

/* ── Individual card ─────────────────────────────────── */

.hand-ranking-card {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0 1.125rem;
  align-items: start;
  padding: 1.375rem 1.25rem;
  background: var(--color-panel-2);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.hand-ranking-card:hover {
  border-color: rgba(127, 58, 247, 0.28);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* Top-tier emphasis for #1–2 */
.hand-ranking-card--top {
  border-color: rgba(127, 58, 247, 0.18);
  background: linear-gradient(
    130deg,
    rgba(127, 58, 247, 0.07) 0%,
    rgba(24, 19, 32, 1) 55%
  );
}

.hand-ranking-card--top:hover {
  border-color: rgba(127, 58, 247, 0.42);
  box-shadow: 0 4px 32px rgba(127, 58, 247, 0.16);
}

/* ── Rank badge ──────────────────────────────────────── */

.hand-ranking-card__rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: rgba(127, 58, 247, 0.1);
  border: 1px solid rgba(127, 58, 247, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-violet-soft);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-variant-numeric: tabular-nums;
}

.hand-ranking-card--top .hand-ranking-card__rank {
  background: rgba(127, 58, 247, 0.2);
  border-color: rgba(127, 58, 247, 0.48);
  box-shadow: 0 0 12px rgba(127, 58, 247, 0.18);
}

/* ── Card content column ─────────────────────────────── */

.hand-ranking-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

/* ── Title row ───────────────────────────────────────── */

.hand-ranking-card__title-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.375rem 0.625rem;
}

.hand-ranking-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
}

.hand-ranking-card__english {
  font-size: 0.6875rem;
  font-weight: 400;
  color: rgba(201, 164, 92, 0.55);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Definition ──────────────────────────────────────── */

.hand-ranking-card__def {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.55;
  max-width: none;
}

/* ── Example chips row ───────────────────────────────── */

.hand-ranking-card__example {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
  margin-top: 0.125rem;
}

/* Playing card chip */
.playing-card-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.45rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.playing-card-chip--red {
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.22);
  background: rgba(248, 113, 113, 0.07);
}

/* ── Note / tiebreak ─────────────────────────────────── */

.hand-ranking-card__note {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
  margin-top: 0.375rem;
  padding-top: 0.625rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8125rem;
  color: rgba(201, 164, 92, 0.65);
  line-height: 1.5;
  max-width: none;
}

.hand-ranking-card__note-icon {
  flex-shrink: 0;
  color: rgba(201, 164, 92, 0.38);
  font-size: 0.75rem;
  margin-top: 0.15rem;
  line-height: 1;
}

/* ── Compare block ───────────────────────────────────── */

.hand-ranking-compare {
  margin-top: 2rem;
  padding: 1.625rem 1.5rem;
  background: rgba(14, 10, 30, 0.6);
  border: 1px solid rgba(127, 58, 247, 0.14);
  border-radius: var(--radius-lg);
}

.hand-ranking-compare__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.125rem;
}

.hand-ranking-compare-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.hand-ranking-compare-item {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.hand-ranking-compare-item::before {
  content: '◆';
  flex-shrink: 0;
  font-size: 0.5rem;
  color: var(--color-violet-soft);
  margin-top: 0.45rem;
  line-height: 1;
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — 640px+
═══════════════════════════════════════════════════════ */

@media (min-width: 640px) {

  .quiz-header {
    padding: 1.875rem 2rem 1.375rem;
  }

  .quiz-body {
    padding: 2rem 2rem 0;
  }

  .quiz-options {
    padding: 1.375rem 2rem 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .quiz-feedback {
    margin: 1.125rem 2rem 0;
  }

  .quiz-actions {
    padding: 1.375rem 2rem 2rem;
  }

  .quiz-result {
    padding: 3.5rem 2.5rem;
  }

  .hand-ranking-intro {
    padding: 2rem;
  }

  .hand-ranking-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hand-ranking-compare {
    padding: 2rem;
  }

}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — 1024px+
═══════════════════════════════════════════════════════ */

@media (min-width: 1024px) {

  .quiz-option-btn {
    min-height: 3.75rem;
  }

  .hand-ranking-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

}


/* ═══════════════════════════════════════════════════════
   REDUCED MOTION
═══════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {

  .quiz-progress-fill {
    transition: none;
  }

  .quiz-option-btn {
    transition: none;
  }

  .quiz-option-btn:hover:not(:disabled) {
    transform: none;
  }

  .quiz-feedback--visible {
    animation: none;
  }

  .hand-ranking-card {
    transition: none;
  }

}