/* --- Quiz Interactif Université -------------------------------- */

.uni-quiz {
  max-width: 760px;
  margin: 0 auto;
}

.uni-quiz-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.uni-quiz-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  border-radius: 2rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.88rem;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.2s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.uni-quiz-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.uni-quiz-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.uni-quiz-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.uni-quiz-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
  padding: 2rem 2.5rem;
  min-height: 320px;
}

.uni-quiz-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.uni-quiz-progress-bar {
  flex: 1;
  height: 5px;
  background: var(--glass-border);
  border-radius: 3px;
  overflow: hidden;
}

.uni-quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.uni-quiz-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.uni-quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.uni-quiz-option {
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1.5px solid var(--glass-border);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.92rem;
  font-family: inherit;
  text-align: left;
  line-height: 1.4;
  transition: all 0.2s;
}

.uni-quiz-option:hover:not(:disabled) {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.uni-quiz-option.correct {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  font-weight: 600;
}

.uni-quiz-option.wrong {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

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

.uni-quiz-feedback {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.88rem;
  padding: 0.65rem 1rem;
  border-radius: 0.6rem;
  margin-bottom: 1rem;
  font-weight: 500;
  line-height: 1.4;
  min-height: 0;
}

.uni-quiz-feedback:empty { display: none; }

.uni-quiz-feedback.correct {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.uni-quiz-feedback.wrong {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.uni-quiz-next {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.5rem;
  min-height: 46px;
}

/* --- Écran résultat ------------------------------------------- */

.uni-quiz-result {
  text-align: center;
  padding: 1rem 0 0.5rem;
}

.uni-quiz-score-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: rgba(99, 102, 241, 0.08);
}

.uni-quiz-score-value {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.uni-quiz-score-total {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.uni-quiz-result-msg {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.uni-quiz-result-sub {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.uni-quiz-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Responsive ----------------------------------------------- */

@media (max-width: 540px) {
  .uni-quiz-options { grid-template-columns: 1fr; }
  .uni-quiz-card { padding: 1.25rem 1rem; }
}