/* ========== NBTI 水墨玄幻风主题 ========== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Ma+Shan+Zheng&display=swap');

:root {
  --ink-black: #1a1a2e;
  --ink-gold: #c9a84c;
  --ink-red: #a83232;
  --ink-gray: #8b8b8b;
  --ink-light: #5a5a5a;
  --bg-paper: #f5f0e8;
  --bg-dark: #0f0f1a;
  --card-bg: #ffffff;
  --text: #1a1a2e;
  --text-secondary: #5a5a5a;
  --accent: #c9a84c;
  --accent-light: #f5f0e8;
  --accent-hover: #b89430;
  --border: #e0d8c8;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(26, 26, 46, 0.08);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Serif SC", serif;
  --font-title: "Ma Shan Zheng", "Noto Serif SC", serif;
  --max-width: 640px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--bg-paper);
  color: var(--text);
  line-height: 1.7;
  min-height: 100dvh;
}

#app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page {
  display: none;
  width: 100%;
}

.page.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

/* ========== Intro ========== */
.intro-card {
  text-align: center;
  padding: 56px 24px;
  position: relative;
  overflow: hidden;
}

.intro-card::before {
  content: '✦';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  color: var(--ink-gold);
  opacity: 0.5;
}

.intro-title {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 8px;
  color: var(--ink-black);
  letter-spacing: 0.1em;
}

.intro-subtitle {
  font-size: 1rem;
  color: var(--ink-gray);
  margin-bottom: 40px;
  font-style: italic;
}

.intro-divider {
  width: 60px;
  height: 1px;
  background: var(--ink-gold);
  margin: 0 auto 32px;
  opacity: 0.5;
}

.intro-credit {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--ink-gray);
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font);
}

.btn-primary {
  background: var(--ink-black);
  color: var(--ink-gold);
  padding: 14px 48px;
  letter-spacing: 0.08em;
}

.btn-primary:hover {
  background: #2a2a44;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 26, 46, 0.2);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--accent-light);
  color: var(--ink-black);
  padding: 12px 36px;
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 14px 18px;
  margin-bottom: 10px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.btn-option:hover {
  border-color: var(--ink-gold);
  background: var(--accent-light);
}

.btn-option:active {
  background: var(--ink-black);
  color: var(--ink-gold);
  border-color: var(--ink-black);
}

/* ========== Quiz ========== */
.quiz-card {
  padding: 24px 20px;
}

.progress-bar {
  height: 4px;
  background: var(--accent-light);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 6px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ink-gold), var(--ink-red));
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.8rem;
  color: var(--ink-gray);
}

.cultivation-stage {
  color: var(--ink-gold);
  font-weight: 600;
  font-size: 0.82rem;
}

.question-area {
  margin-bottom: 24px;
}

.question-module {
  font-size: 0.75rem;
  color: var(--ink-gray);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.question-text {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--text);
}

/* ========== Result ========== */
.result-card {
  text-align: center;
  padding: 32px 20px;
}

.result-kicker {
  font-size: 0.85rem;
  color: var(--ink-gray);
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

.result-name {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--ink-black);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.result-source {
  font-size: 0.85rem;
  color: var(--ink-gray);
  margin-bottom: 12px;
}

.result-badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--ink-gray);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 12px;
}

/* 关键词 */
.result-keywords {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.keyword-tag {
  background: var(--accent-light);
  color: var(--ink-light);
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  border: 1px solid var(--border);
}

/* 语录 */
.result-quote {
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-red);
  margin-bottom: 4px;
  line-height: 1.6;
}

.result-quote-context {
  font-size: 0.8rem;
  color: var(--ink-gray);
  margin-bottom: 16px;
}

/* 简介 */
.result-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: left;
  line-height: 1.8;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--accent-light);
  border-radius: 8px;
  border-left: 3px solid var(--ink-gold);
}

/* Tags */
.result-tags {
  font-size: 0.8rem;
  color: var(--ink-gold);
  font-family: monospace;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

/* Special badge */
.result-special-badge {
  font-size: 0.78rem;
  color: var(--ink-red);
  background: #fef0f0;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.result-secondary {
  background: var(--accent-light);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 24px;
}

.secondary-info {
  font-size: 0.9rem;
  color: var(--ink-light);
  font-weight: 600;
}

/* ========== Section Title ========== */
.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 28px 0 16px;
  text-align: center;
  letter-spacing: 0.05em;
}

/* ========== Radar Chart ========== */
#radar-chart {
  display: block;
  margin: 0 auto 24px;
  max-width: 100%;
}

/* ========== Dimensions Detail ========== */
.dimensions-detail {
  text-align: left;
  margin-bottom: 24px;
}

.dim-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.dim-row:last-child {
  border-bottom: none;
}

.dim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.dim-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.dim-level {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  white-space: nowrap;
}

.level-low {
  background: #f5f0e8;
  color: var(--ink-gray);
}

.level-mid {
  background: #f5f0e8;
  color: var(--ink-gold);
}

.level-high {
  background: #fef0f0;
  color: var(--ink-red);
}

.dim-desc {
  font-size: 0.8rem;
  color: var(--ink-gray);
  line-height: 1.5;
}

/* ========== Top List ========== */
.top-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.top-item:last-child {
  border-bottom: none;
}

.top-rank {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-gray);
  min-width: 28px;
}

.top-code {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-black);
  flex: 1;
  text-align: left;
}

.top-sim {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-gold);
}

.top-dist {
  font-size: 0.75rem;
  color: var(--ink-gray);
}

/* ========== Disclaimer ========== */
.disclaimer {
  margin-top: 24px;
  padding: 16px;
  background: var(--accent-light);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--ink-gray);
  line-height: 1.5;
  text-align: center;
}

/* ========== Result Actions ========== */
.result-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== Mobile ========== */
@media (max-width: 480px) {
  .intro-title {
    font-size: 2rem;
  }

  .result-name {
    font-size: 1.8rem;
  }

  .card {
    padding: 24px 16px;
  }
}