.quiz {
  margin: 24px 0;
  font-family: inherit;
}
.quiz__question {
  background: white;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  padding: 22px 24px;
  margin-bottom: 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.quiz__question:hover {
  border-color: var(--green-300, #6ee7b7);
}
.quiz__question h3 {
  margin: 0 0 14px 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--gray-900, #111827);
  line-height: 1.4;
}
.quiz__option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  margin: 6px 0;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.12s, border-color 0.12s;
  border: 1px solid transparent;
  color: var(--gray-700, #374151);
  font-size: 0.95rem;
}
.quiz__option:hover {
  background: var(--green-50, #ecfdf5);
  border-color: var(--green-200, #a7f3d0);
}
.quiz__option input {
  margin-top: 3px;
  accent-color: var(--green-600, #059669);
}
.quiz__option.correct {
  background: var(--green-50, #ecfdf5);
  border-color: var(--green-400, #34d399);
  color: var(--green-900, #064e3b);
  font-weight: 500;
}
.quiz__option.incorrect {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #991b1b;
}
.quiz__feedback {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--gray-50, #f9fafb);
  border-left: 3px solid var(--green-500, #10b981);
  border-radius: 0 6px 6px 0;
  font-size: 0.9rem;
  color: var(--gray-700, #374151);
  font-style: italic;
}
.quiz__controls {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.quiz__submit, .quiz__reset {
  border: none;
  border-radius: 10px;
  padding: 11px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.quiz__submit {
  background: var(--green-600, #059669);
  color: #ffffff;
  box-shadow: 0 1px 0 0 rgba(6, 95, 70, 0.4);
}
.quiz__submit:hover {
  background: var(--green-700, #047857);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -2px rgba(5, 150, 105, 0.4);
}
.quiz__reset {
  background: white;
  color: var(--gray-700, #374151);
  border: 1.5px solid var(--gray-300, #d1d5db);
}
.quiz__reset:hover {
  border-color: var(--gray-400, #9ca3af);
  color: var(--gray-900, #111827);
}
.quiz__score {
  margin-top: 24px;
  padding: 18px 22px;
  border-radius: 12px;
  background: var(--gray-50, #f9fafb);
  font-weight: 600;
  font-size: 1.08rem;
  border: 1px solid var(--border, #e5e7eb);
}
.quiz__score--pass {
  background: var(--green-50, #ecfdf5);
  color: var(--green-900, #064e3b);
  border-color: var(--green-300, #6ee7b7);
}
.quiz__score--fail {
  background: #fffbeb;
  color: #78350f;
  border-color: #fcd34d;
}