/* 프로그래밍 언어 문법 퀴즈 전용 스타일. assets/css/style.css의 CSS 변수를 그대로
   재사용해 라이트/다크 테마와 색상 일관성을 유지한다. */

.gq-panel {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.gq-select h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.gq-lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.gq-lang-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: inherit;
  cursor: pointer;
  font: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.gq-lang-btn:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.gq-lang-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.gq-lang-name {
  font-size: 1.05rem;
  font-weight: 700;
}

.gq-lang-start {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.gq-quiz-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.gq-score {
  font-weight: 700;
  color: var(--color-text);
}

.gq-stem {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 18px;
  line-height: 1.5;
}

.gq-choices {
  display: grid;
  gap: 10px;
}

.gq-choice-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: inherit;
  font: inherit;
  font-family: var(--font-mono, monospace);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.gq-choice-btn:hover:not(:disabled) {
  border-color: var(--color-accent);
}

.gq-choice-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.gq-choice-btn:disabled {
  cursor: default;
  opacity: 0.85;
}

.gq-choice-btn.is-correct {
  border-color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 14%, var(--color-bg));
}

.gq-choice-btn.is-incorrect {
  border-color: var(--color-danger);
  background: color-mix(in srgb, var(--color-danger) 14%, var(--color-bg));
}

.gq-feedback {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.gq-feedback-label {
  font-weight: 700;
  margin: 0 0 6px;
}

.gq-feedback-label.is-correct {
  color: var(--color-success);
}

.gq-feedback-label.is-incorrect {
  color: var(--color-danger);
}

.gq-explain {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.gq-finish {
  text-align: center;
}

.gq-finish h2 {
  margin-top: 0;
}

.gq-finish-summary {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.gq-finish-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .gq-panel {
    padding: 18px;
  }

  .gq-lang-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}