/* ─────────────────────────────────────────────
   QUIZ ARCHIVE — Clean & Simple
───────────────────────────────────────────── */

.quiz-page {
  background: var(--c-bg);
  min-height: auto;
  padding: var(--space-7) var(--space-4);
  font-family: var(--font-body);
}

.quiz-body {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ---------- Grid ---------- */
.quiz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

/* ---------- Card ---------- */
.quiz-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  animation: cardEnter 0.5s ease both;
  animation-delay: calc(var(--card-index) * 60ms);
}

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Thumbnail ---------- */
.quiz-card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-bg);
}

.quiz-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.quiz-card:hover .quiz-card-thumb img {
  transform: scale(1.04);
}

.quiz-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
}

.quiz-card-thumb-placeholder svg {
  opacity: 1;
}

.quiz-card-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--c-primary-soft) 0%, transparent 60%);
  pointer-events: none;
}

/* ---------- Card Body ---------- */
.quiz-card-body {
  padding: var(--space-3) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.quiz-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-title);
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Meta Row ---------- */
.quiz-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: 2px;
}

.quiz-card-difficulty {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: var(--c-primary-soft);
  color: var(--c-primary);
}

.quiz-card-difficulty.easy {
  background: rgba(16, 185, 129, 0.10);
  color: #10b981;
}

.quiz-card-difficulty.hard {
  background: rgba(239, 68, 68, 0.10);
  color: #ef4444;
}

.quiz-card-time {
  font-size: 0.78rem;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---------- Price ---------- */

.quiz-card-price-current {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-title);
  line-height: 1;
  display: flex;
  font-size: 0.95rem;
  font-weight: 600;
  justify-content: space-between;
  color: var(--c-title);
  gap: var(--space-2);
  padding: 8px;
}

.quiz-card-price-original {
  font-size: 0.85rem;
  color: var(--c-muted);
  text-decoration: line-through;
  text-decoration-color: var(--c-accent);
}

.quiz-card-price-free {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #10b981;
}

/* ---------- CTA Button ---------- */
.quiz-card-btn {
  display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: var(--radius-full);
    padding: 10px 16px;
    font-size: 0.84rem;
    font-weight: 800;
    margin-top: 6px;
    width: 100%;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}



.quiz-card-btn svg {
  transition: transform 0.2s ease;
}

.quiz-card-btn:hover svg {
  transform: translateX(2px);
}

/* ---------- Empty State ---------- */
.quiz-empty {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  max-width: 400px;
  margin: 0 auto;
}

.quiz-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--c-primary-soft);
  color: var(--c-primary);
}

.quiz-empty h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-title);
  margin: 0 0 var(--space-2);
}

.quiz-empty p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.55;
  margin: 0;
}

/* ---------- Pagination ---------- */
.quiz-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.quiz-pagination a,
.quiz-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-body);
  text-decoration: none;
  border-radius: var(--radius-xs);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: all 0.15s ease;
}

.quiz-pagination a:hover {
  background: var(--c-bg);
  border-color: var(--c-border-strong);
  color: var(--c-primary);
}

.quiz-pagination .current {
  background: var(--c-primary);
  color: #ffffff;
  border-color: var(--c-primary);
}

/* Focus */
.quiz-pagination a:focus-visible,
.quiz-card-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .quiz-page {
    padding: var(--space-5) var(--space-3);
  }
  .quiz-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}