/* JCTI 韭菜交易人格指标 — 交易终端主题 (Mobile-First) */

:root {
  --bg-primary: #0A0F1A;
  --bg-card: #141B2D;
  --bg-card-hover: #1A2340;
  --bg-option: #1A1F2E;
  --bg-option-hover: #222942;
  --color-green: #20C20E;
  --color-green-dim: rgba(32, 194, 14, 0.15);
  --color-green-glow: rgba(32, 194, 14, 0.3);
  --color-red: #FF003C;
  --color-red-dim: rgba(255, 0, 60, 0.15);
  --color-gold: #FFD700;
  --color-gold-dim: rgba(255, 215, 0, 0.15);
  --color-text: #E8E8E8;
  --color-text-dim: #888888;
  --color-text-muted: #555555;
  --color-border: #2A2E3A;
  --font-heading: 'Space Grotesk', 'SF Mono', 'Fira Code', monospace;
  --font-body: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --radius: 8px;
  --radius-sm: 4px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

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

html {
  /* Fix iOS Safari 100vh includes URL bar */
  height: -webkit-fill-available;
}

body {
  background: var(--bg-primary);
  background-image:
    linear-gradient(rgba(42, 46, 58, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 46, 58, 0.3) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  padding-top: var(--safe-top);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

/* ─── Ticker Bar ─── */
.ticker {
  background: var(--bg-card);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 0;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-text-dim);
  position: sticky;
  top: 0;
  z-index: 10;
  contain: paint layout;
  will-change: transform;
}
.ticker-inner {
  display: inline-block;
  animation: ticker-scroll 20s linear infinite;
  will-change: transform;
}
.ticker-item { display: inline-block; margin-right: 32px; }
.ticker-up { color: var(--color-green); }
.ticker-down { color: var(--color-red); }
@keyframes ticker-scroll {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* ─── Screens ─── */
.screen { display: none; min-height: calc(100vh - 37px); min-height: calc(100dvh - 37px); }
.screen.active { display: flex; flex-direction: column; }

/* ─── Home Screen ─── */
.home {
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 32px 20px calc(32px + var(--safe-bottom));
  gap: 20px;
}
.home-title {
  font-family: var(--font-heading);
  font-size: clamp(64px, 18vw, 120px);
  font-weight: 700;
  color: var(--color-green);
  letter-spacing: -2px;
  line-height: 1;
  text-shadow: 0 0 40px var(--color-green-glow);
}
.home-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(16px, 4.5vw, 28px);
  color: var(--color-text);
  letter-spacing: 6px;
}
.home-slogan {
  font-size: 14px;
  color: var(--color-text-dim);
  max-width: 340px;
  line-height: 1.8;
}
.home-slogan em {
  font-style: normal;
  color: var(--color-green);
  display: block;
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
  text-shadow: 0 0 20px var(--color-green-glow);
}
.home-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 300px;
}

/* ─── CTA Button ─── */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 48px;
  background: var(--color-green);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 2px;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.btn-cta:hover {
  background: #28E012;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--color-green-glow);
}
.btn-cta:active {
  transform: scale(0.96);
  transition: transform 0.08s;
}

.home-footer {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ─── GitHub Link ─── */
.github-link {
  color: var(--color-text-dim);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s;
}
.github-link:hover { color: var(--color-green); }
.github-icon { width: 14px; height: 14px; }

/* ─── Quiz Screen ─── */
.quiz {
  padding: 0 20px calc(24px + var(--safe-bottom));
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

/* Progress */
.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--color-border);
  margin-top: 16px;
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--color-green);
  transition: width 0.3s ease;
  border-radius: 2px;
}
.progress-label {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-text-dim);
  margin-top: 8px;
  text-align: right;
}

/* Question */
.question-area {
  margin-top: 24px;
  animation: fadeIn 0.3s ease;
  transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.question-area.pulse {
  transform: scale(0.985);
}
.question-dim {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.question-text {
  font-family: var(--font-heading);
  font-size: clamp(18px, 5vw, 26px);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Options */
.options { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-option);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-appearance: none;
  touch-action: manipulation;
  min-height: 48px;
  opacity: 0;
  animation: slideUpFade 0.25s ease forwards;
}
.option-btn:hover {
  background: var(--bg-option-hover);
  border-color: var(--color-green);
  box-shadow: 0 0 0 1px var(--color-green-dim);
}
.option-btn:active {
  transform: scale(0.97);
  background: var(--bg-option-hover);
  border-color: var(--color-green);
  transition: transform 0.08s;
}
.option-btn.selected {
  border-color: var(--color-green);
  background: var(--bg-option-hover);
  animation: optionFlash 0.12s ease forwards;
}
.option-btn .letter {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-green);
  min-width: 20px;
  flex-shrink: 0;
}

/* ─── Loading Screen ─── */
.loading {
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  gap: 20px;
}
.loading-terminal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.loading-cursor {
  font-family: var(--font-heading);
  font-size: clamp(32px, 10vw, 48px);
  color: var(--color-green);
  animation: cursorBlink 0.8s step-end infinite;
}
.loading-text {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-text-dim);
  min-height: 24px;
  letter-spacing: 1px;
  transition: opacity 0.2s;
}
.loading-dots {
  display: flex;
  gap: 4px;
}
.loading-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-green);
  border-radius: 50%;
  animation: dotPulse 1.2s ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

/* ─── Result Screen ─── */
.result {
  padding: 20px 16px calc(20px + var(--safe-bottom));
  max-width: 440px;
  margin: 0 auto;
  width: 100%;
  align-items: center;
  text-align: center;
  gap: 16px;
}

/* Poster Card */
.poster-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  width: 100%;
  padding: 24px 16px;
  background: linear-gradient(180deg, #141B2D 0%, #0F1520 100%);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 4px 24px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}
.poster-card::before {
  content: 'TOP SECRET';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  font-family: var(--font-heading);
  font-size: 80px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.015);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: 16px;
  z-index: 0;
}
.poster-card > * {
  position: relative;
  z-index: 1;
}

.result-header {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-text-dim);
  letter-spacing: 3px;
  text-transform: uppercase;
  padding-top: 8px;
}

.result-code {
  font-family: var(--font-heading);
  font-size: clamp(40px, 12vw, 72px);
  font-weight: 700;
  color: var(--color-green);
  letter-spacing: 4px;
  text-shadow: 0 0 30px var(--color-green-glow);
  animation: glowPulse 2s ease-in-out infinite;
}
.result-name-cn {
  font-family: var(--font-heading);
  font-size: clamp(22px, 6vw, 32px);
  font-weight: 600;
  letter-spacing: 6px;
  color: var(--color-text);
}
.result-name-en {
  font-family: var(--font-heading);
  font-size: clamp(12px, 3vw, 16px);
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-text-dim);
  margin-top: -4px;
}
.result-desc {
  font-size: 13px;
  color: var(--color-text-dim);
  font-style: italic;
  max-width: 340px;
  line-height: 1.7;
  padding: 0 4px;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 2px;
  margin: 6px 0;
  white-space: nowrap;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

/* Guardian */
.guardian {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: left;
}
.guardian-sprite {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-green);
  image-rendering: pixelated;
  background: var(--bg-primary);
  flex-shrink: 0;
  transition: box-shadow 0.3s;
}
.guardian-sprite.legendary {
  border-color: var(--color-gold);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}
.guardian-sprite.epic {
  border-color: #C77DFF;
  box-shadow: 0 0 12px rgba(199, 125, 255, 0.4);
}
.guardian-sprite.rare {
  border-color: #4CC9F0;
  box-shadow: 0 0 12px rgba(76, 201, 240, 0.4);
}
.guardian-sprite.uncommon {
  border-color: var(--color-green);
  box-shadow: 0 0 12px var(--color-green-glow);
}
.guardian-sprite.common {
  border-color: var(--color-text-dim);
}
.guardian-info { flex: 1; min-width: 0; }
.guardian-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.guardian-rarity {
  font-size: 11px;
  color: var(--color-gold);
}
.guardian-rarity.legendary { color: var(--color-gold); }
.guardian-rarity.epic { color: #C77DFF; }
.guardian-rarity.rare { color: #4CC9F0; }
.guardian-rarity.uncommon { color: var(--color-green); }
.guardian-rarity.common { color: var(--color-text-dim); }
.guardian-archetype {
  font-size: 11px;
  color: var(--color-text-dim);
}
.guardian-quote {
  font-size: 12px;
  color: var(--color-text-dim);
  font-style: italic;
  margin-top: 4px;
  width: 100%;
  text-align: left;
  line-height: 1.5;
}

/* Stats Bars */
.stats {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.stat-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.stat-label {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-text-dim);
  min-width: 32px;
}
.stat-bar {
  flex: 1;
  height: 18px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.stat-fill {
  height: 100%;
  background: var(--color-green);
  border-radius: var(--radius-sm);
  transition: width 0.8s ease;
}
.stat-fill.mid { background: var(--color-gold); }
.stat-fill.low { background: var(--color-red); }
.stat-value {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-text);
  min-width: 32px;
  text-align: right;
}

.result-similarity {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-green);
}

.qr-code {
  background: #fff;
  padding: 6px;
  border-radius: 8px;
  image-rendering: pixelated;
  flex-shrink: 0;
}
.poster-qr-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: left;
  font-size: 10px;
  color: var(--color-text-muted);
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  margin-top: 12px;
  width: 100%;
}

/* Result Buttons */
.result-actions {
  display: flex;
  gap: 10px;
  width: 100%;
  margin-top: 4px;
}
.btn-primary {
  flex: 1;
  padding: 14px;
  background: var(--color-green);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  -webkit-appearance: none;
  touch-action: manipulation;
  min-height: 48px;
}
.btn-primary:hover { background: #28E012; }
.btn-primary:active { transform: scale(0.96); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-outline {
  flex: 1;
  padding: 14px;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  -webkit-appearance: none;
  touch-action: manipulation;
  min-height: 48px;
}
.btn-outline:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}
.btn-outline:active { transform: scale(0.96); }

.result-footer {
  font-size: 10px;
  color: var(--color-text-muted);
  padding-bottom: 8px;
}

/* ─── Stats Dashboard ─── */
.stats-screen {
  padding: 0 16px calc(24px + var(--safe-bottom));
  max-width: 540px;
  margin: 0 auto;
  width: 100%;
  gap: 0;
}
.stats-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
}
.stats-back {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  font-family: var(--font-heading);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.stats-back:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}
.stats-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-green);
  letter-spacing: 2px;
}
.stats-live {
  margin-left: auto;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-green);
  background: var(--color-green-dim);
  padding: 3px 8px;
  border-radius: 10px;
  letter-spacing: 1px;
  animation: livePulse 2s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.stats-loading {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-text-dim);
  text-align: center;
  padding: 60px 0;
}
.stats-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 16px;
  animation: fadeIn 0.3s ease;
}
.btn-stats {
  background: transparent;
  color: var(--color-text-dim);
  font-family: var(--font-heading);
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 24px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.btn-stats:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

/* KPI Cards */
.kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
}
.kpi-label {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.kpi-value {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.kpi-green { color: var(--color-green); text-shadow: 0 0 20px var(--color-green-glow); }

/* Dashboard Cards */
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.dash-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}
.dash-card-title {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-dim);
  letter-spacing: 2px;
}
.dash-card-badge {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-green);
  background: var(--color-green-dim);
  padding: 2px 8px;
  border-radius: 10px;
}
.dash-card-body {
  padding: 8px 0;
}
.dash-dna {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Type Ranking Rows */
.rank-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  transition: background 0.15s;
}
.rank-row:hover {
  background: var(--bg-card-hover);
}
.rank-row + .rank-row {
  border-top: 1px solid rgba(42, 46, 58, 0.5);
}
.rank-pos {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  min-width: 22px;
  text-align: center;
}
.rank-pos.top-1 { color: var(--color-gold); }
.rank-pos.top-2 { color: #C0C0C0; }
.rank-pos.top-3 { color: #CD7F32; }
.rank-pos.rest  { color: var(--color-text-muted); }
.rank-code {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-green);
  min-width: 44px;
}
.rank-name {
  font-size: 13px;
  color: var(--color-text);
  min-width: 72px;
}
.rank-bar-wrap {
  flex: 1;
  height: 20px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.rank-bar {
  height: 100%;
  border-radius: var(--radius-sm);
  transition: width 0.6s ease;
  min-width: 2px;
}
.rank-bar.bar-1 { background: linear-gradient(90deg, var(--color-green), #28E012); }
.rank-bar.bar-2 { background: linear-gradient(90deg, var(--color-green), rgba(32, 194, 14, 0.7)); }
.rank-bar.bar-3 { background: linear-gradient(90deg, var(--color-green), rgba(32, 194, 14, 0.5)); }
.rank-bar.bar-rest { background: rgba(32, 194, 14, 0.4); }
.rank-pct {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-text-dim);
  min-width: 36px;
  text-align: right;
}
.rank-count {
  font-family: var(--font-heading);
  font-size: 11px;
  color: var(--color-text-muted);
  min-width: 28px;
  text-align: right;
}

/* ─── Poster Modal ─── */
.poster-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.poster-modal.active { display: flex; }
.poster-modal-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--color-text-dim);
  font-size: 32px;
  cursor: pointer;
  padding: 16px;
  line-height: 1;
  z-index: 101;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.poster-modal-close:hover { color: var(--color-text); }
.poster-modal-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-height: 100%;
  overflow-y: auto;
}
.poster-modal-img {
  max-width: 100%;
  max-height: calc(100vh - 200px);
  max-height: calc(100dvh - 200px);
  border-radius: 12px;
  object-fit: contain;
}
.poster-modal-actions {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 340px;
}
.poster-modal-hint {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-text-dim);
  letter-spacing: 1px;
}

/* ─── Animations ─── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 30px var(--color-green-glow); }
  50% { text-shadow: 0 0 50px var(--color-green-glow), 0 0 80px rgba(32, 194, 14, 0.1); }
}
@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes optionFlash {
  0% { border-color: var(--color-green); box-shadow: 0 0 0 2px var(--color-green-dim); }
  100% { border-color: var(--color-green); box-shadow: 0 0 12px var(--color-green-glow); }
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes dotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.2); }
}

/* ─── Mobile Responsive (375px and below) ─── */
@media (max-width: 375px) {
  .home { padding: 24px 16px; gap: 16px; }
  .home-title { font-size: clamp(56px, 20vw, 80px); }
  .home-subtitle { letter-spacing: 4px; }
  .quiz { padding: 0 14px calc(20px + var(--safe-bottom)); }
  .question-text { font-size: clamp(16px, 5vw, 22px); }
  .option-btn { padding: 12px 14px; font-size: 13px; gap: 10px; }
  .result { padding: 14px 12px; gap: 10px; }
  .result-code { font-size: clamp(36px, 14vw, 56px); }
  .result-name-cn { font-size: clamp(18px, 7vw, 28px); letter-spacing: 4px; }
  .poster-card { padding: 18px 12px; border-radius: 12px; }
  .guardian { padding: 10px; gap: 10px; }
  .guardian-sprite { width: 48px; height: 48px; }
  .guardian-name { font-size: 14px; }
  .stat-bar { height: 16px; }
  .btn-cta { padding: 14px 36px; font-size: 16px; }
}

/* ─── Tablet / Desktop ─── */
@media (min-width: 768px) {
  .home { padding: 60px 40px; gap: 28px; }
  .quiz { padding: 0 32px 48px; }
  .result { padding: 32px 24px; }
  .poster-card { padding: 32px 24px; }
  .option-btn { padding: 18px 20px; font-size: 16px; }
  .guardian-sprite { width: 72px; height: 72px; }
}

/* ─── Prefers Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
  .ticker-inner { animation: none; }
  .result-code { animation: none; }
  .question-area { animation: none; }
  .stat-fill { transition: none; }
  .option-btn { opacity: 1; animation: none; }
  .option-btn.selected { animation: none; }
  .loading-cursor { animation: none; }
  .loading-dots span { animation: none; opacity: 1; }
  .home-hint { animation: none; opacity: 0.7; }
}

/* ─── New: Motto, Easter egg, Home hint ─── */

.result-motto {
  margin: 12px 0 4px;
  padding: 8px 12px;
  border-left: 3px solid var(--color-green);
  background: var(--color-green-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--color-green);
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: break-word;
}
.result-motto:empty { display: none; }

.result-easter {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--color-text-dim);
  font-style: italic;
  text-align: center;
}
.result-easter:empty { display: none; }

.home-hint {
  margin: 8px 0 4px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  animation: hintPulse 3s ease-in-out infinite;
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ─── Codex (全图鉴) ─── */
.codex-screen {
  padding: 0 12px calc(24px + var(--safe-bottom));
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}
.codex-progress {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-green);
  background: var(--color-green-dim);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
}
/* Filters */
.codex-filters {
  display: flex;
  gap: 6px;
  padding: 0 0 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.codex-filters::-webkit-scrollbar { display: none; }
.codex-filter {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  color: var(--color-text-dim);
  font-family: var(--font-heading);
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.codex-filter:hover { border-color: var(--color-text-dim); }
.codex-filter.active {
  background: var(--color-green-dim);
  border-color: var(--color-green);
  color: var(--color-green);
}
.codex-filter .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.dot.legendary { background: var(--color-gold); }
.dot.epic { background: #C77DFF; }
.dot.rare { background: #4CC9F0; }
.dot.uncommon { background: var(--color-green); }
.dot.common { background: var(--color-text-dim); }

/* Grid */
.codex-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding-bottom: 16px;
}
@media (min-width: 520px) {
  .codex-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 700px) {
  .codex-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Card */
.codex-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 10px 12px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.codex-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.codex-card:active {
  transform: scale(0.97);
  transition: transform 0.08s;
}

/* Rarity glow border */
.codex-card.legendary { border-color: rgba(255, 215, 0, 0.4); }
.codex-card.legendary:hover { box-shadow: 0 0 20px rgba(255, 215, 0, 0.2); }
.codex-card.epic { border-color: rgba(199, 125, 255, 0.4); }
.codex-card.epic:hover { box-shadow: 0 0 20px rgba(199, 125, 255, 0.2); }
.codex-card.rare { border-color: rgba(76, 201, 240, 0.4); }
.codex-card.rare:hover { box-shadow: 0 0 20px rgba(76, 201, 240, 0.2); }
.codex-card.uncommon { border-color: rgba(32, 194, 14, 0.3); }
.codex-card.uncommon:hover { box-shadow: 0 0 20px rgba(32, 194, 14, 0.15); }

/* Card sprite */
.codex-sprite {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  object-fit: cover;
  margin: 0 auto 8px;
  display: block;
  background: var(--bg-primary);
}
.codex-card.legendary .codex-sprite { border-color: var(--color-gold); box-shadow: 0 0 10px rgba(255, 215, 0, 0.3); }
.codex-card.epic .codex-sprite { border-color: #C77DFF; box-shadow: 0 0 10px rgba(199, 125, 255, 0.3); }
.codex-card.rare .codex-sprite { border-color: #4CC9F0; box-shadow: 0 0 10px rgba(76, 201, 240, 0.3); }
.codex-card.uncommon .codex-sprite { border-color: var(--color-green); }

.codex-code {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}
.codex-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin: 2px 0;
}
.codex-name-en {
  font-size: 10px;
  color: var(--color-text-dim);
}
.codex-master {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 6px;
}
.codex-stars {
  font-size: 10px;
  margin-top: 2px;
}
.codex-stars.legendary { color: var(--color-gold); }
.codex-stars.epic { color: #C77DFF; }
.codex-stars.rare { color: #4CC9F0; }
.codex-stars.uncommon { color: var(--color-green); }
.codex-stars.common { color: var(--color-text-dim); }

/* Expanded detail */
.codex-detail {
  display: none;
  text-align: left;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  line-height: 1.6;
}
.codex-card.expanded .codex-detail { display: block; }
.codex-card.expanded {
  grid-column: 1 / -1;
  text-align: left;
  display: grid;
  grid-template-columns: 80px 1fr;
  grid-template-rows: auto auto;
  gap: 0 14px;
  padding: 16px;
}
.codex-card.expanded .codex-sprite {
  grid-row: 1;
  width: 64px;
  height: 64px;
  margin: 0;
}
.codex-card.expanded .codex-card-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.codex-card.expanded .codex-detail {
  grid-column: 1 / -1;
}
.codex-detail-desc {
  color: var(--color-text);
  margin-bottom: 6px;
}
.codex-detail-motto {
  color: var(--color-green);
  font-size: 11px;
  padding: 6px 8px;
  background: var(--color-green-dim);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}
.codex-detail-quote {
  color: var(--color-text-dim);
  font-style: italic;
  font-size: 11px;
}
.codex-detail-archetype {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  background: var(--bg-option);
  border-radius: 10px;
  color: var(--color-text-dim);
  margin-top: 6px;
}