:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --border: #2a2a3a;
  --accent: #00d4ff;
  --warn: #ff6b35;
  --good: #39ff14;
  --text: #e0e0f0;
  --muted: #6a6a8a;
  --font: 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#app {
  width: 100%;
  max-width: 760px;
  padding: 20px;
}

/* ── SCREEN BASE ── */
.screen { animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── TITLE SCREEN ── */
.title-screen { text-align: center; padding: 60px 20px; }
.title-screen h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--accent);
  text-shadow: 0 0 30px var(--accent);
  letter-spacing: 4px;
  margin-bottom: 8px;
}
.title-screen .subtitle {
  color: var(--warn);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 40px;
}
.title-screen .intro {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 40px;
  font-size: 0.95rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.year-badge {
  display: inline-block;
  border: 1px solid var(--warn);
  color: var(--warn);
  padding: 4px 12px;
  font-size: 0.8rem;
  margin-bottom: 30px;
  animation: blink 2s infinite;
}
@keyframes blink { 50% { opacity: 0.4; } }

/* ── CAREER SCREEN ── */
.career-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.career-card {
  border: 1px solid var(--border);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--surface);
}
.career-card:hover, .career-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(0,212,255,0.2);
}
.career-card .icon { font-size: 2rem; margin-bottom: 8px; }
.career-card h3 { font-size: 0.95rem; color: var(--accent); margin-bottom: 4px; }
.career-card p { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.career-card .stats { margin-top: 10px; font-size: 0.75rem; color: var(--warn); }

/* ── SCENE SCREEN ── */
.era-label {
  font-size: 0.75rem;
  color: var(--warn);
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.scene-title {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.scene-text {
  line-height: 1.9;
  color: var(--text);
  font-size: 0.92rem;
  margin-bottom: 24px;
  background: var(--surface);
  padding: 16px;
  border-left: 3px solid var(--accent);
}
.choices { display: flex; flex-direction: column; gap: 10px; }
.choice-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 18px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.88rem;
  line-height: 1.6;
  transition: all 0.2s;
}
.choice-btn:hover {
  border-color: var(--accent);
  background: rgba(0,212,255,0.05);
  color: var(--accent);
}
.choice-btn .choice-label { color: var(--warn); margin-right: 8px; font-size: 0.8rem; }

/* ── STATS BAR ── */
.stats-bar {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  flex-wrap: wrap;
}
.stat { display: flex; align-items: center; gap: 8px; }
.stat-label { color: var(--muted); }
.stat-bar-wrap { width: 80px; height: 6px; background: var(--border); border-radius: 3px; }
.stat-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s; }
.stat-bar-fill.influence { background: var(--accent); }
.stat-bar-fill.awareness { background: var(--good); }
.stat-value { color: var(--text); min-width: 28px; }

/* ── ENDING SCREEN ── */
.ending-screen { text-align: center; padding: 40px 20px; }
.ending-icon { font-size: 4rem; margin-bottom: 16px; }
.ending-title { font-size: 1.8rem; margin-bottom: 8px; }
.ending-desc {
  color: var(--muted);
  line-height: 1.8;
  margin: 20px auto;
  max-width: 560px;
  font-size: 0.9rem;
  text-align: left;
  background: var(--surface);
  padding: 16px;
  border-left: 3px solid var(--warn);
}
.ending-reflection {
  margin: 20px auto;
  max-width: 560px;
  font-size: 0.85rem;
  color: var(--accent);
  line-height: 1.8;
  text-align: left;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  font-family: var(--font);
  font-size: 0.9rem;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.2s;
  margin: 6px;
}
.btn:hover { background: var(--accent); color: var(--bg); }
.btn.warn { border-color: var(--warn); color: var(--warn); }
.btn.warn:hover { background: var(--warn); color: var(--bg); }

/* ── SHARE PANEL ── */
.share-panel {
  margin-top: 30px;
  padding: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.share-panel h3 { color: var(--accent); margin-bottom: 12px; font-size: 0.9rem; letter-spacing: 2px; }
.share-text {
  background: var(--bg);
  padding: 12px;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  white-space: pre-wrap;
}

/* ── GLOBAL STATS ── */
.global-stats { margin-top: 30px; }
.global-stats h3 { color: var(--accent); margin-bottom: 16px; font-size: 0.85rem; letter-spacing: 2px; }
.stat-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 0.8rem; }
.stat-row-label { width: 140px; color: var(--muted); flex-shrink: 0; }
.stat-row-bar { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.stat-row-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width 1s; }
.stat-row-pct { width: 36px; text-align: right; color: var(--text); }

h2 { color: var(--accent); margin-bottom: 16px; font-size: 1.1rem; letter-spacing: 2px; }
.section-note { color: var(--muted); font-size: 0.82rem; margin-bottom: 20px; line-height: 1.6; }

/* ── FEEDBACK SCREEN ── */
.feedback-screen { padding: 40px 0; text-align: center; }
.feedback-choice {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
  line-height: 1.7;
}
.feedback-choice em { color: var(--accent); font-style: normal; }
.feedback-result {
  background: var(--surface);
  border-left: 3px solid var(--good);
  padding: 20px;
  text-align: left;
  line-height: 1.9;
  font-size: 0.92rem;
  margin-bottom: 30px;
  color: var(--text);
}

/* ── SCENE IMAGE ── */
.scene-image-wrap { margin-bottom: 16px; }
.scene-image {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border: 1px solid var(--border);
  display: block;
}

/* ── SCENE PROGRESS ── */
.scene-progress {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: right;
  margin-bottom: 6px;
}

/* ── CAREER FLAVOR ── */
.career-card .flavor {
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 6px;
  margin-bottom: 4px;
  line-height: 1.5;
  font-style: italic;
}

/* ── ENDING STATS SUMMARY ── */
.ending-stats-summary {
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 20px;
}

/* ── 价值观标签 ── */
.ending-values-tag {
  color: var(--warn);
  font-size: 0.85rem;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

/* ── 生活事件 ── */
.life-event {
  border-left-color: var(--warn) !important;
  font-style: italic;
}

/* ── 锁定选项 ── */
.choice-btn.locked {
  opacity: 0.45;
  cursor: not-allowed;
  border-color: var(--border);
  color: var(--muted);
}
.lock-reason {
  display: block;
  font-size: 0.72rem;
  color: var(--warn);
  margin-top: 5px;
}

/* ── 遗产系统 ── */
.legacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.legacy-card {
  border: 1px solid var(--border);
  padding: 14px;
  cursor: pointer;
  background: var(--surface);
  transition: all 0.2s;
}
.legacy-card:hover, .legacy-card.selected {
  border-color: var(--good);
  box-shadow: 0 0 10px rgba(57,255,20,0.15);
}
.legacy-icon { font-size: 1.8rem; margin-bottom: 6px; }
.legacy-name { color: var(--good); font-size: 0.9rem; margin-bottom: 4px; }
.legacy-desc { color: var(--muted); font-size: 0.78rem; line-height: 1.5; margin-bottom: 6px; }
.legacy-bonus { color: var(--accent); font-size: 0.75rem; }

.legacy-unlocks-panel {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--good);
  background: rgba(57,255,20,0.05);
}
.legacy-unlocks-panel h3 { color: var(--good); font-size: 0.85rem; margin-bottom: 10px; }
.legacy-unlock {
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.6;
}

/* ── 个人子结局卡片 ── */
.personal-endings-section { margin: 28px 0; }
.personal-endings-title {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.personal-ending-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  margin-bottom: 12px;
  border-left: 3px solid var(--accent);
}
.personal-ending-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.personal-ending-icon { font-size: 1.4rem; }
.personal-ending-title { color: var(--accent); font-size: 0.9rem; }
.personal-ending-desc {
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.9;
}
.personal-ending-desc p { margin-bottom: 8px; }