/* ===== Shared Quiz Styles — luoyi.app ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --surface: rgba(0,0,0,.02);
  --surface-hover: rgba(0,0,0,.05);
  --border: rgba(0,0,0,.08);
  --text: #2d3748;
  --text-muted: rgba(0,0,0,.45);
  --accent: #4a8b6f;
  --accent2: #2b6d4f;
  --accent-light: rgba(74,139,111,.08);
  --accent-border: rgba(74,139,111,.15);
  --glow: 0 2px 12px rgba(74,139,111,.12);
  --radius: 16px;
  --radius-sm: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#bgCanvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0; display: none; }

.shell { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; padding: 20px 16px 60px; }
.screen { display: none; }
.screen.active { display: block; animation: fadeUp .5s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.glass { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }

button {
  border: 0; cursor: pointer; font: inherit;
  transition: transform .15s, box-shadow .15s, opacity .15s;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation; user-select: none; -webkit-user-select: none;
}
@media (hover: hover) { button:hover:not(:disabled) { transform: translateY(-1px); } }
button:disabled { opacity: .35; cursor: not-allowed; transform: none; }

.btn-glow {
  background: var(--accent); color: #fff; font-weight: 700;
  padding: 16px 32px; border-radius: 999px; box-shadow: var(--glow);
  font-size: 16px; letter-spacing: .02em;
}
.btn-glow:hover { box-shadow: 0 2px 20px rgba(74,139,111,.2); background: var(--accent2); }

.mode-picker { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 4px; }
.btn-mode { padding: 14px 24px; font-size: 15px; min-width: 140px; }
.btn-mode-full { background: transparent; border: 2px solid var(--accent); color: var(--accent); box-shadow: none; }
.btn-mode-full:hover { background: var(--accent); color: #fff; box-shadow: var(--glow); }
.mode-hint { font-size: 12px; color: var(--text-muted); margin-top: 10px; opacity: 0.7; }

.btn-ghost {
  background: var(--surface); color: var(--text); padding: 12px 20px;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-weight: 600; font-size: 14px;
}
.btn-ghost:hover { background: var(--surface-hover); }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* INTRO */
.intro-wrap {
  min-height: 85vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; gap: 24px;
}
.logo-ring { position: relative; width: 120px; height: 120px; display: flex; align-items: center; justify-content: center; }
.ring-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ring-spin { animation: ringRotate 6s linear infinite; transform-origin: center; }
@keyframes ringRotate { to { transform: rotate(360deg); } }
.logo-text { font-size: 28px; font-weight: 900; letter-spacing: .1em; color: var(--accent); }

.intro-title { font-size: clamp(32px, 7vw, 56px); line-height: 1.12; font-weight: 800; letter-spacing: -.03em; }
.gradient-text { color: var(--accent); }
.intro-sub { color: var(--text-muted); font-size: 15px; letter-spacing: .04em; }

/* TEST */
.test-header { display: flex; align-items: center; gap: 14px; padding: 12px 0; margin-bottom: 8px; }
.progress-ring-wrap { position: relative; width: 48px; height: 48px; flex-shrink: 0; }
.progress-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.progress-num { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; color: var(--accent); }
.progress-label { flex: 1; color: var(--text-muted); font-size: 14px; }

.question-stage { perspective: 800px; }
.q-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; transition: opacity .35s, transform .35s; }
.q-card.exit-left { opacity: 0; transform: translateX(-60px); }
.q-card.exit-right { opacity: 0; transform: translateX(60px); }
.q-card.enter { opacity: 0; transform: translateX(40px); }

.q-dim-tag {
  display: inline-block; font-size: 11px; font-weight: 700; color: var(--accent);
  background: var(--accent-light); border: 1px solid var(--accent-border);
  padding: 5px 10px; border-radius: 999px; margin-bottom: 16px; letter-spacing: .04em;
}
.q-text { font-size: 17px; line-height: 1.75; white-space: pre-wrap; margin-bottom: 20px; }
.q-options { display: grid; gap: 10px; }
.q-opt {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: rgba(0,0,0,.01); cursor: pointer;
  transition: background .18s, border-color .18s, transform .15s;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation; user-select: none; min-height: 48px;
}
@media (hover: hover) { .q-opt:hover { background: var(--accent-light); border-color: var(--accent-border); } }
.q-opt.selected { background: var(--accent-light); border-color: rgba(74,139,111,.35); }
.q-opt.selected .q-opt-code { color: #fff; background: var(--accent); }
.q-opt:active { transform: scale(.97); background: rgba(0,0,0,.04); }
.q-opt-code {
  flex-shrink: 0; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; background: rgba(0,0,0,.04); font-size: 13px; font-weight: 800;
  color: var(--text-muted); transition: background .18s, color .18s;
}
.q-opt-label { font-size: 15px; line-height: 1.65; padding-top: 2px; }

.test-nav { display: flex; gap: 10px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }

/* RESULT */
.result-wrap { display: grid; gap: 20px; }
.result-hero-section {
  text-align: center; padding: 40px 20px 32px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.result-kicker { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.result-avatar {
  width: 120px; height: 120px; border-radius: 50%; display: block; margin: 0 auto 16px;
  border: 3px solid var(--accent-border); box-shadow: 0 4px 20px rgba(0,0,0,.1);
  background: var(--surface); object-fit: cover;
}
.result-avatar[src=""] { display: none; }
.result-type-name { font-size: clamp(36px, 8vw, 56px); line-height: 1.08; font-weight: 900; letter-spacing: -.03em; color: var(--accent); }
#confettiCanvas { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9999; }
.result-rarity { margin-top: 10px; font-size: 14px; font-weight: 600; color: #d4a017; letter-spacing: .02em; }
.result-badge {
  display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 700; color: var(--accent);
  background: var(--accent-light); border: 1px solid var(--accent-border); padding: 8px 16px; border-radius: 999px;
}
.result-sub { margin-top: 14px; color: var(--text-muted); font-size: 14px; line-height: 1.7; max-width: 480px; margin-inline: auto; }

.result-intro-card, .result-desc-card, .result-radar-card, .result-dims-card, .result-note-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px;
}
.result-intro-card p { font-size: 18px; line-height: 1.8; text-align: center; color: var(--text-muted); font-style: italic; }
.result-desc-card h3, .result-radar-card h3, .result-dims-card h3, .result-note-card h3 { font-size: 16px; margin-bottom: 14px; color: var(--accent); }
.result-desc-card p { font-size: 15px; line-height: 1.9; color: var(--text-muted); }

.radar-note { text-align: center; font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.radar-container { display: flex; justify-content: center; padding: 10px 0; }
#radarCanvas { max-width: 100%; height: auto; }

.dim-list { display: grid; gap: 10px; }
.dim-item { padding: 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: rgba(0,0,0,.01); }
.dim-item-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.dim-item-name { font-size: 14px; font-weight: 700; }
.dim-item-score { font-size: 13px; font-weight: 800; color: var(--accent); white-space: nowrap; }
.dim-item p { color: var(--text-muted); font-size: 13px; line-height: 1.8; }

.result-note-card p { color: var(--text-muted); font-size: 13px; line-height: 1.8; }

.result-qr-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-align: center; }
.result-qr-card h3 { font-size: 16px; margin-bottom: 14px; color: var(--accent); }
.qr-container { display: inline-block; padding: 12px; background: #f5f5f5; border-radius: 12px; }
.qr-container canvas { display: block; }
.qr-url { margin-top: 10px; color: var(--text-muted); font-size: 13px; letter-spacing: .03em; }

.result-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; padding-top: 8px; }

.result-share-section { background: var(--surface); border: 1px solid var(--accent-border); border-radius: var(--radius); padding: 24px; text-align: center; }
.result-share-section h3 { font-size: 16px; margin-bottom: 8px; color: var(--accent); }
.share-hint { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; line-height: 1.6; }
.share-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.btn-share { font-size: 14px; }
.share-toast { margin-top: 12px; font-size: 13px; color: var(--accent); opacity: 0; transition: opacity .3s; }
.share-toast.show { opacity: 1; animation: toastLife 2.5s ease forwards; }
@keyframes toastLife { 0% { opacity: 0; transform: translateY(4px); } 15% { opacity: 1; transform: translateY(0); } 75% { opacity: 1; } 100% { opacity: 0; } }
.share-retip { margin-top: 14px; font-size: 12px; color: var(--text-muted); opacity: .7; }
.result-watermark { margin-top: 16px; font-size: 12px; color: rgba(0,0,0,.12); letter-spacing: .08em; }

.share-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,.92); display: flex; align-items: center; justify-content: center; padding: 20px; overflow-y: auto; }
.share-overlay-inner { max-width: 380px; width: 100%; text-align: center; }
.share-overlay-hint { color: rgba(255,255,255,.6); font-size: 14px; margin-bottom: 16px; line-height: 1.7; }
.share-overlay-img { width: 100%; border-radius: 12px; box-shadow: 0 2px 20px rgba(0,0,0,.15); -webkit-touch-callout: default; }
.share-overlay-close { margin-top: 20px; }

.mode-incentive { font-size: 13px; color: var(--text-muted); margin-top: 4px; line-height: 1.5; }

.nickname-prompt { width: 100%; max-width: 320px; margin-top: 8px; }
.nickname-label { font-size: 14px; color: var(--text-muted); margin-bottom: 10px; }
.nickname-row { display: flex; gap: 8px; align-items: center; }
.nickname-input {
  flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 15px; font-family: inherit; background: var(--surface); color: var(--text); outline: none; transition: border-color .2s;
}
.nickname-input:focus { border-color: var(--accent); }
.nickname-save { padding: 10px 18px; font-size: 14px; }
.nickname-display { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 14px; color: var(--text-muted); }
.nickname-display span { color: var(--accent); font-weight: 600; }
.nickname-edit { background: none; border: none; padding: 2px 4px; font-size: 14px; cursor: pointer; opacity: .5; }
.nickname-edit:hover { opacity: 1; }

.collection-tracker { width: 100%; max-width: 280px; margin-top: 8px; }
.collection-bar-wrap { height: 6px; background: var(--surface); border-radius: 3px; overflow: hidden; border: 1px solid var(--border); }
.collection-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 3px; transition: width .6s ease; }
.collection-label { font-size: 13px; color: var(--text-muted); margin-top: 6px; letter-spacing: .02em; }

.challenge-banner {
  background: var(--accent-light); border: 1px solid var(--accent-border); border-radius: var(--radius-sm);
  padding: 14px 20px; margin-top: 4px; font-size: 14px; line-height: 1.6; color: var(--text);
}
.challenge-banner .challenge-type { font-weight: 700; color: var(--accent); }
.challenge-banner .challenge-cta { display: block; margin-top: 4px; font-size: 13px; color: var(--text-muted); }

.history-log { width: 100%; max-width: 320px; margin-top: 12px; }
.history-title { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; letter-spacing: .04em; text-transform: uppercase; }
.history-list { display: flex; flex-direction: column; gap: 6px; }
.history-item { display: flex; align-items: center; gap: 10px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; }
.history-item-type { font-weight: 700; color: var(--accent); white-space: nowrap; }
.history-item-cn { flex: 1; color: var(--text); font-weight: 500; }
.history-item-time { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

.btn-gold {
  background: linear-gradient(135deg, #d4a017, #b8860b); color: #fff; font-weight: 700;
  padding: 14px 28px; border-radius: 999px; font-size: 15px;
  box-shadow: 0 2px 12px rgba(212,160,23,.25); margin-top: 10px;
}
.btn-gold:hover { background: linear-gradient(135deg, #e6b422, #d4a017); box-shadow: 0 2px 20px rgba(212,160,23,.35); }

.mode-cross-sell {
  background: var(--accent-light); border: 1px solid var(--accent-border); border-radius: var(--radius-sm);
  padding: 14px 18px; margin-top: 12px; text-align: center; font-size: 14px; line-height: 1.6; color: var(--text);
}
.mode-cross-sell .mcs-cta {
  display: inline-block; margin-top: 8px; padding: 8px 20px; background: var(--accent);
  color: #fff; font-weight: 700; font-size: 13px; border-radius: 999px; border: none; cursor: pointer;
}
.mode-cross-sell .mcs-cta:hover { background: var(--accent2); }
.mode-cross-sell.mcs-gold { background: rgba(212,160,23,0.06); border-color: rgba(212,160,23,0.2); }

.unlock-banner {
  background: linear-gradient(135deg, rgba(212,160,23,0.08), rgba(212,160,23,0.02));
  border: 1.5px solid rgba(212,160,23,0.3); border-radius: var(--radius);
  padding: 16px 20px; margin-top: 14px; text-align: center;
}
.unlock-title { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.unlock-desc { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.unlock-animate { animation: unlockPulse 1.5s ease 2; }
@keyframes unlockPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); box-shadow: 0 0 24px rgba(212,160,23,.2); } }

.tp-modal {
  position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,.85);
  display: flex; align-items: center; justify-content: center; padding: 20px; overflow-y: auto;
}
.tp-modal-inner { background: #fff; border-radius: var(--radius); max-width: 480px; width: 100%; max-height: 85vh; overflow-y: auto; padding: 24px 20px; }
.tp-modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.tp-modal-header h3 { font-size: 18px; font-weight: 800; }
.tp-close { background: none; border: none; font-size: 20px; color: var(--text-muted); padding: 4px 8px; }
.tp-hint { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.tp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; }
.tp-item {
  display: flex; flex-direction: column; align-items: center; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 6px 8px; gap: 4px; cursor: pointer; transition: all .15s;
}
.tp-item:hover { border-color: var(--accent); background: var(--accent-light); transform: translateY(-2px); }
.tp-avatar { width: 48px; height: 48px; border-radius: 50%; }
.tp-code { font-size: 11px; font-weight: 800; color: var(--accent); letter-spacing: .02em; }
.tp-cn { font-size: 11px; color: var(--text-muted); }

.next-quiz-cta {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-border);
  background: var(--accent-light);
}
.next-quiz-cta-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.next-quiz-cta-btn {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
}
.next-quiz-links {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.next-quiz-link {
  text-decoration: none;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 8px;
}
.next-quiz-link:hover {
  color: var(--accent);
  border-color: var(--accent-border);
}

.quiz-cross-footer {
  margin-top: 18px;
  text-align: center;
  padding: 14px 8px 4px;
}
.quiz-cross-title {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}
.quiz-cross-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.quiz-cross-link {
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
}
.quiz-cross-link.is-active {
  color: var(--accent);
  border-color: var(--accent-border);
  background: var(--accent-light);
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .shell { padding: 14px 12px 48px; }
  .q-card { padding: 20px 16px; }
  .q-text { font-size: 16px; }
  .q-opt { padding: 14px; gap: 12px; }
  .q-opt-label { font-size: 14px; }
  .btn-glow { padding: 14px 28px; font-size: 15px; }
  .btn-ghost { padding: 12px 18px; }
  .test-nav { gap: 8px; padding: 0 4px; }
  .result-hero-section { padding: 28px 16px 24px; }
  .result-intro-card, .result-desc-card, .result-radar-card, .result-dims-card, .result-note-card { padding: 18px; }
  .radar-container canvas { max-width: 320px; }
}