:root {
  --bg: #1a1a2e; --bg2: #22223a; --bg3: #2a2a45;
  --text: #e8e8f0; --text2: #a0a0b8; --text3: #6b6b85;
  --primary: #d97706; --primary-light: #f59e0b;
  --accent: #e74c5a; --border: #333355;
  --transition: all .15s;
  --success: #4ade80; --warning: #fbbf24; --danger: #ef4444; --info: #60a5fa;
}
[data-theme="light"] {
  --bg: #f5f5fa; --bg2: #fff; --bg3: #eee;
  --text: #1a1a2e; --text2: #555; --text3: #999;
  --primary: #b45309; --primary-light: #d97706;
  --border: #ddd; --accent: #e74c5a;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Pretendard Variable', -apple-system, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* Header */
.header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--bg2); border-bottom: 2px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header h1 { font-size: 1.1rem; font-weight: 800; }
.back-btn { color: var(--primary); text-decoration: none; font-size: .9rem; font-weight: 600; padding: 6px 12px; background: var(--bg2); border: 1px solid var(--border); transition: var(--transition); }
.back-btn:hover { background: var(--primary); color: #fff; }
.theme-btn { background: var(--bg2); border: 1px solid var(--border); padding: 6px 10px; cursor: pointer; font-size: 1rem; }

/* Layout */
.test-wrap { max-width: 520px; margin: 0 auto; padding: 24px 16px; }

/* Screens */
.screen { display: none; }
.screen.active { display: block; animation: fadeIn .3s ease; }

/* Intro */
.intro-card { background: var(--bg2); border: 2px solid var(--border); padding: 32px 24px; text-align: center; }
.intro-icon { font-size: 4rem; margin-bottom: 16px; }
.intro-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 800; margin-bottom: 10px; }
.intro-desc { font-size: .95rem; color: var(--text2); line-height: 1.7; margin-bottom: 24px; }
.type-preview {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  margin-bottom: 28px; padding: 16px; background: var(--bg); border: 1px solid var(--border);
}
.type-preview span { font-size: .82rem; font-weight: 700; color: var(--text2); padding: 4px 10px; border: 1px solid var(--border); }
.btn-start {
  width: 100%; padding: 16px; background: var(--primary); border: 2px solid var(--primary);
  color: #fff; font-size: 1.05rem; font-weight: 800; cursor: pointer;
  transition: var(--transition); font-family: inherit; margin-bottom: 12px;
}
.btn-start:hover { transform: translate(-2px,-2px); box-shadow: 3px 3px 0 rgba(217,119,6,.4); }
.intro-time { font-size: .78rem; color: var(--text3); }

/* Progress */
.progress-wrap { margin-bottom: 20px; }
.progress-info { display: flex; justify-content: space-between; font-size: .8rem; color: var(--text2); margin-bottom: 6px; font-weight: 700; }
.progress-bar { height: 6px; background: var(--bg3); border: 1px solid var(--border); }
.progress-fill { height: 100%; background: var(--primary); transition: width .4s ease; width: 0%; }

/* Question */
.question-card { background: var(--bg2); border: 2px solid var(--border); padding: 24px 20px; animation: slideUp .25s ease; }
.q-text { font-size: 1.05rem; font-weight: 800; line-height: 1.6; margin-bottom: 20px; color: var(--text); }
.options { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
  width: 100%; padding: 14px 16px; background: var(--bg);
  border: 2px solid var(--border); color: var(--text);
  font-size: .9rem; font-weight: 600; text-align: left; cursor: pointer;
  transition: var(--transition); font-family: inherit; line-height: 1.5;
  display: flex; align-items: center; gap: 12px;
}
.option-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(217,119,6,.06); }
.option-btn.selected { background: var(--primary); border-color: var(--primary); color: #fff; }
.option-letter { font-size: .72rem; font-weight: 800; width: 22px; height: 22px; border: 2px solid currentColor; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* Result */
.result-card {
  background: var(--bg2); border: 2px solid var(--border);
  padding: 28px 24px; text-align: center; margin-bottom: 16px;
  position: relative; overflow: hidden;
}
.result-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--result-color, var(--primary));
}
.result-badge {
  font-size: .72rem; font-weight: 800; letter-spacing: 1px;
  color: var(--result-color, var(--primary));
  text-transform: uppercase; margin-bottom: 12px;
}
.result-emoji { font-size: 4.5rem; line-height: 1; margin-bottom: 12px; }
.result-type { font-size: .82rem; font-weight: 800; color: var(--text3); letter-spacing: .5px; margin-bottom: 4px; }
.result-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 800; margin-bottom: 14px; color: var(--result-color, var(--primary)); }
.result-desc { font-size: .9rem; color: var(--text2); line-height: 1.75; margin-bottom: 20px; text-align: left; }
.result-traits { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.trait-tag { font-size: .78rem; font-weight: 700; padding: 4px 10px; border: 1.5px solid var(--result-color, var(--primary)); color: var(--result-color, var(--primary)); }
.result-compat {
  font-size: .82rem; color: var(--text3); padding: 10px 14px;
  background: var(--bg); border: 1px solid var(--border); margin-bottom: 10px;
  text-align: left;
}
.result-driving {
  font-size: .82rem; color: var(--text2); font-style: italic;
  padding: 10px 14px; border-left: 3px solid var(--result-color, var(--primary));
  text-align: left; background: var(--bg);
}

/* Result Actions */
.result-actions { display: flex; gap: 10px; margin-bottom: 24px; }
.btn-share {
  flex: 1; padding: 14px; background: var(--primary); border: 2px solid var(--primary);
  color: #fff; font-size: .9rem; font-weight: 800; cursor: pointer;
  transition: var(--transition); font-family: inherit;
}
.btn-share:hover { transform: translate(-2px,-2px); box-shadow: 3px 3px 0 rgba(217,119,6,.3); }
.btn-retry {
  flex: 1; padding: 14px; background: var(--bg2); border: 2px solid var(--border);
  color: var(--text2); font-size: .9rem; font-weight: 800; cursor: pointer;
  transition: var(--transition); font-family: inherit;
}
.btn-retry:hover { border-color: var(--primary); color: var(--primary); }

/* Other Types */
.other-types h4 { font-size: .82rem; font-weight: 800; color: var(--text3); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px; }
.other-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.other-card {
  background: var(--bg2); border: 1px solid var(--border);
  padding: 10px 8px; text-align: center; cursor: pointer;
  transition: var(--transition);
}
.other-card:hover { border-color: var(--primary); }
.other-card.mine { border-color: var(--primary); background: rgba(217,119,6,.08); }
.other-emoji { font-size: 1.5rem; margin-bottom: 4px; }
.other-name { font-size: .7rem; font-weight: 800; color: var(--text2); }

/* Share Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--bg2); border: 2px solid var(--primary); color: var(--text);
  padding: 10px 20px; font-size: .85rem; font-weight: 700;
  z-index: 9999; white-space: nowrap; animation: toastIn .3s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 400px) {
  .intro-title { font-size: 1.35rem; }
  .result-title { font-size: 1.25rem; }
  .other-grid { grid-template-columns: repeat(2, 1fr); }
}