/* Quiz Practice browse — cards and cascading filters */

.quiz-browse .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin: 0 0 .35rem;
  color: var(--cyan, #1494b8);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.quiz-filters {
  align-items: flex-end;
}

.quiz-filter {
  display: flex;
  flex-direction: column;
  gap: .28rem;
  min-width: 9.5rem;
  flex: 1 1 10rem;
}

.quiz-filter span {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.quiz-filter select {
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
}

.quiz-filters .btn-cta,
.quiz-filters .quiz-clear {
  height: 2.35rem;
  margin: 0;
  white-space: nowrap;
}

.quiz-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 .9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text) !important;
  text-decoration: none;
  font-weight: 700;
  font-size: .82rem;
}

.quiz-results-meta {
  display: flex;
  align-items: baseline;
  gap: .4rem;
  margin: .15rem 0 .85rem;
  color: var(--muted);
  font-size: .88rem;
}

.quiz-results-meta strong {
  color: var(--text);
  font-size: 1.05rem;
}

.quiz-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: .9rem;
}

.quiz-back-batches {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--cyan, #1494b8);
  font: inherit;
  font-weight: 750;
  font-size: .82rem;
  padding: 0;
  margin-right: .35rem;
  cursor: pointer;
}

.quiz-back-batches:hover {
  text-decoration: underline;
}

.quiz-paper-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: .38rem;
  padding: 1.05rem 1.1rem 1rem;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--subject-accent, var(--cyan, #1494b8));
  box-shadow: var(--shadow);
  color: inherit !important;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}

button.quiz-batch-card {
  width: 100%;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.quiz-paper-card::after {
  content: "";
  position: absolute;
  right: -1.5rem;
  top: -1.5rem;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--subject-accent, #1494b8) 22%, transparent), transparent 70%);
  pointer-events: none;
}

.quiz-paper-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.quiz-paper-card .mode-kicker {
  margin: 0;
  color: var(--subject-accent, var(--cyan, #1494b8));
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.quiz-paper-card strong {
  font-family: var(--display, "Plus Jakarta Sans", sans-serif);
  font-size: 1.02rem;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.quiz-paper-card small {
  color: var(--muted);
  font-size: .78rem;
}

.quiz-paper-card .tile-cta {
  margin-top: .35rem;
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .8rem;
  font-weight: 750;
  color: var(--cyan, #1494b8);
}

.quiz-paper-card:hover .tile-cta .li-icon {
  transform: translateX(4px);
}

.quiz-empty {
  grid-column: 1 / -1;
}

.quiz-confirm-card {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.35rem 1.4rem 1.3rem;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--subject-accent, var(--cyan, #1494b8));
  box-shadow: var(--shadow);
}

.quiz-confirm-card h2 {
  margin: 0;
  font-family: var(--display, "Plus Jakarta Sans", sans-serif);
  font-size: 1.35rem;
}

.quiz-confirm-card .mode-kicker {
  margin: 0;
  color: var(--subject-accent, var(--cyan, #1494b8));
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.quiz-confirm-meta {
  margin: 0;
  font-weight: 650;
}

.quiz-confirm-card .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: .85rem;
}

@media (max-width: 720px) {
  .quiz-filters .btn-cta,
  .quiz-filters .quiz-clear {
    width: 100%;
  }
}