/* Inline quiz component for blog posts
 * Usage: add `quiz: <quiz-file>` to post front matter
 *        and use {% include quiz.html id="<id>" %} in the post body
 */
.blog-quiz {
  margin: 2.5rem 0;
  padding: 1.8rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.blog-quiz::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-warning), var(--accent-tertiary));
}

.blog-quiz-header {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-warning);
  margin-bottom: 0.8rem;
}

.blog-quiz-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
  line-height: 1.5;
}

.blog-quiz-question code {
  font-size: 0.95em;
  padding: 0.15em 0.4em;
  background: var(--bg-elevated);
  border-radius: 4px;
  border: 1px solid var(--border-primary);
}

.blog-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.blog-quiz-option {
  padding: 0.8rem 1.2rem;
  background: var(--bg-elevated);
  border: 2px solid var(--border-primary);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.5;
  user-select: none;
}

.blog-quiz-option:hover:not(.selected) {
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.blog-quiz-option.correct {
  border-color: var(--accent-success);
  background: rgba(16, 185, 129, 0.15);
  cursor: default;
}

.blog-quiz-option.wrong {
  border-color: var(--accent-tertiary);
  background: rgba(244, 114, 182, 0.1);
  opacity: 0.7;
  cursor: default;
}

.blog-quiz-option.selected {
  cursor: default;
}

.blog-quiz-option code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.blog-quiz-explanation {
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.6;
  display: none;
}

.blog-quiz-explanation.visible {
  display: block;
}

.blog-quiz-explanation.success {
  background: rgba(16, 185, 129, 0.1);
  border-left: 3px solid var(--accent-success);
  color: var(--text-primary);
}

.blog-quiz-explanation.fail {
  background: rgba(244, 114, 182, 0.08);
  border-left: 3px solid var(--accent-tertiary);
  color: var(--text-primary);
}

.blog-quiz-reset {
  margin-top: 0.8rem;
  padding: 0.4rem 1rem;
  background: transparent;
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  display: none;
}

.blog-quiz-reset.visible {
  display: inline-block;
}

.blog-quiz-reset:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

@media (max-width: 550px) {
  .blog-quiz {
    padding: 1.2rem;
  }

  .blog-quiz-question {
    font-size: 1rem;
  }

  .blog-quiz-option {
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
  }
}