/* ==========================================================
   古籍人格测验 · 样式（依赖 style.css 的颜色变量）
   ========================================================== */

.quiz-main {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 64px) 24px 96px;
}

/* ---------- 按钮 ---------- */
.primary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.primary-btn {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fffdf8;
  box-shadow: var(--shadow-sm);
}

.primary-btn:hover {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--accent) 88%, #000);
}

.ghost-btn {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-soft);
}

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

.ghost-btn:disabled {
  opacity: 0.36;
  cursor: default;
}

/* ---------- 封面 ---------- */
.quiz-intro {
  padding-top: 8px;
}

.intro-seal {
  margin-bottom: 26px;
  --seal-bg: var(--accent);
}

.quiz-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 3.2rem);
  line-height: 1.24;
  letter-spacing: 0.04em;
}

.quiz-lead {
  margin: 20px 0 0;
  max-width: 620px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.95;
}

.quiz-notes {
  margin: 28px 0 34px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.quiz-notes li {
  position: relative;
  padding-left: 18px;
}

.quiz-notes li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.intro-footnote {
  margin: 14px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- AI 出题加载 ---------- */
.quiz-loading {
  padding: clamp(48px, 9vw, 96px) 0;
  text-align: center;
}

.loading-spinner {
  width: 38px;
  height: 38px;
  margin: 0 auto 24px;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
}

.loading-desc {
  margin: 10px auto 0;
  max-width: 460px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.9;
}

.loading-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 答题 ---------- */
.quiz-play {
  padding-top: 6px;
}

.quiz-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.quiz-counter {
  flex: none;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.ai-badge {
  flex: none;
  padding: 2px 9px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.ai-notice {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding: 10px 14px;
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--gold) 38%, var(--line));
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.7;
}

.ai-notice-close {
  flex: none;
  padding: 0 2px;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.ai-thinking {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.ai-thinking::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

.progress-track {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.progress-fill {
  display: block;
  height: 100%;
  width: 4%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.32s ease;
}

.question-card {
  padding: clamp(22px, 4vw, 38px);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  animation: quizIn 0.28s ease both;
}

@keyframes quizIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.question-quote {
  margin: 0 0 24px;
  padding: 0 0 0 18px;
  border-left: 3px solid var(--accent);
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.7vw, 1.4rem);
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.question-source {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.question-stem {
  margin: 0 0 20px;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.options {
  display: grid;
  gap: 10px;
}

.option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.93rem;
  line-height: 1.65;
  cursor: pointer;
  transition: border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.option:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateX(2px);
}

.option.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
}

.option-mark {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--paper-soft);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.86rem;
  transition: background 0.16s ease, color 0.16s ease;
}

.option.is-selected .option-mark {
  background: var(--accent);
  color: #fffdf8;
}

.option-text { padding-top: 2px; }

.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}

.quiz-hint {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---------- 结果 ---------- */
.quiz-result {
  animation: quizIn 0.36s ease both;
}

.result-head {
  padding-bottom: 8px;
}

.result-type {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.result-labels {
  margin: 10px 0 0;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: 0.16em;
}

.axis-list {
  display: grid;
  gap: 14px;
  margin: 32px 0 36px;
  padding: 24px clamp(16px, 3vw, 26px);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.axis-row {
  display: grid;
  grid-template-columns: 74px 1fr 74px;
  align-items: center;
  gap: 14px;
}

.axis-pole {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.84rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.axis-pole-b { align-items: flex-start; }

.axis-pole em {
  font-style: normal;
  font-size: 0.72rem;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}

.axis-pole.is-dominant {
  color: var(--accent);
  font-weight: 600;
}

.axis-track {
  height: 8px;
  border-radius: 999px;
  background: var(--paper-soft);
  overflow: hidden;
}

.axis-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 60%, transparent), var(--accent));
}

/* 历史情境题 */
.question-scene {
  position: relative;
  margin: 0 0 24px;
  padding: 18px 20px 16px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
}

.scene-badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--gold) 16%, transparent);
  color: color-mix(in srgb, var(--gold) 78%, var(--ink));
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.scene-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink);
}

.question-scene .question-source { margin-top: 8px; }

/* 临事参考维度 */
.axis-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 2px;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

.axis-divider::before,
.axis-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.axis-row-extra .axis-fill {
  background: linear-gradient(90deg, color-mix(in srgb, var(--gold) 55%, transparent), var(--gold));
}

.axis-row-extra .axis-pole.is-dominant { color: var(--gold); }

.axis-note {
  margin: -22px 0 36px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.8;
}

.axis-note strong {
  color: var(--ink);
  font-weight: 600;
}

/* 人物卡片 */
.result-card {
  display: block;
  padding: 22px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.result-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--seal-bg, var(--accent)) 45%, var(--line));
  box-shadow: var(--shadow-md);
}

.result-card-head {
  display: flex;
  align-items: center;
  gap: 18px;
}

.result-card-label {
  margin: 0 0 4px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.result-card-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.06em;
}

.result-card-meta {
  margin: 5px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.result-card-summary {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.8;
}

.result-card-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
}

.result-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.result-keywords .tag {
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.76rem;
  padding: 3px 11px;
}

.result-blurb {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 2;
  text-align: justify;
}

.result-blurb p {
  margin: 0 0 14px;
}

.result-blurb p:last-child {
  margin-bottom: 0;
}

/* 多维分析 */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.analysis-grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-card {
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.detail-title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.detail-text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.85;
}

/* 优势 / 局限 */
.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.col-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.col-title-good { color: var(--jade); }
.col-title-warn { color: var(--accent); }

.bullet-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.bullet-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.8;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.bullet-good li::before { background: var(--jade); }
.bullet-warn li::before { background: var(--accent); }

/* 与人物相似之处 */
.parallel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: parallel;
  display: grid;
  gap: 10px;
}

.parallel-list li {
  counter-increment: parallel;
  position: relative;
  padding: 12px 16px 12px 46px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.8;
}

.parallel-list li::before {
  content: counter(parallel, cjk-ideographic);
  position: absolute;
  left: 14px;
  top: 12px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1;
}

.result-motto {
  margin-top: 0;
  font-size: clamp(1.1rem, 2.4vw, 1.28rem);
}

.motto-source {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.result-quote {
  margin-top: 14px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .quiz-main { padding: 28px 16px 72px; }
  .intro-seal { width: 76px; height: 76px; font-size: 2.4rem; }
  .quiz-progress { gap: 10px; }
  .question-card { padding: 20px 16px; }
  .option { padding: 13px 13px; gap: 11px; }
  .axis-row { grid-template-columns: 56px 1fr 56px; gap: 10px; }
  .axis-pole { font-size: 0.78rem; }
  .axis-note { margin-top: -16px; }
  .analysis-grid,
  .analysis-grid-4,
  .two-col { grid-template-columns: 1fr; }
  .result-card { padding: 18px; }
  .result-card-head { gap: 14px; }
  .result-card-head .seal-lg { width: 66px; height: 66px; font-size: 2rem; }
  .result-card-name { font-size: 1.42rem; }
  .quiz-nav { flex-direction: row; }
  .quiz-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .question-card, .quiz-result { animation: none; }
}