/* ── 기본 설정 ──────────────────────────────────── */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

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

:root {
  --bg: #0f0f1a;
  --bg2: #181828;
  --card: #1e1e30;
  --card2: #252540;
  --border: rgba(255,255,255,0.08);
  --primary: #b06dff;
  --primary-light: #c994ff;
  --accent: #ff7eb3;
  --accent2: #ffcc70;
  --text: #f0f0f8;
  --text2: #a0a0c0;
  --text3: #6868a0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── 레이아웃 ───────────────────────────────────── */
.app-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── 헤더 ───────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,26,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  cursor: pointer;
}

/* ── 언어 토글 ──────────────────────────────────── */
.lang-toggle {
  display: flex;
  background: var(--card2);
  border-radius: 20px;
  padding: 3px;
  gap: 2px;
}

.lang-toggle button {
  background: transparent;
  border: none;
  color: var(--text3);
  font-size: 18px;
  padding: 4px 6px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  line-height: 1;
}

.lang-toggle button.active {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

/* ── 화면 전환 ──────────────────────────────────── */
.screen {
  display: none;
  flex: 1;
}

.screen.active {
  display: block;
}

/* ── 인트로 화면 ────────────────────────────────── */
.intro-section {
  min-height: calc(100vh - 57px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.intro-animals {
  font-size: 52px;
  letter-spacing: 6px;
  margin-bottom: 32px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.intro-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-tagline {
  font-size: 15px;
  color: var(--text2);
  margin-bottom: 8px;
}

.intro-desc {
  font-size: 14px;
  color: var(--text3);
  margin-bottom: 40px;
}

.start-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: none;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 48px;
  border-radius: 50px;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 4px 20px rgba(176,109,255,0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  letter-spacing: 0.5px;
}

.start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(176,109,255,0.5);
}

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

.intro-animals-list {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.intro-animal-chip {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text2);
}

/* ── 퀴즈 화면 ──────────────────────────────────── */
.quiz-section {
  padding: 24px 20px 40px;
  max-width: 480px;
  margin: 0 auto;
}

/* 진행률 바 */
.progress-area {
  margin-bottom: 32px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.progress-text {
  font-size: 13px;
  color: var(--text3);
  font-weight: 600;
}

.progress-track {
  height: 4px;
  background: var(--card2);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width 0.4s ease;
  width: 0%;
}

/* 질문 */
.question-text {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 28px;
  min-height: 60px;
}

/* 선택지 */
.options-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-btn {
  background: var(--card);
  border: 1.5px solid var(--border);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  padding: 16px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  line-height: 1.5;
  transition: all 0.2s ease;
  opacity: 0;
  transform: translateY(10px);
}

.option-btn.fade-in {
  animation: fadeUp 0.3s ease forwards;
}

.option-btn:hover:not(:disabled) {
  background: var(--card2);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(176,109,255,0.2);
}

.option-btn:disabled {
  cursor: default;
}

.option-btn.selected {
  background: linear-gradient(135deg, rgba(176,109,255,0.2), rgba(255,126,179,0.2));
  border-color: var(--primary);
  color: var(--primary-light);
}

/* ── 결과 화면 ──────────────────────────────────── */
.result-section {
  padding: 24px 20px 60px;
  max-width: 480px;
  margin: 0 auto;
}

/* 나의 동물 카드 */
.my-animal-card {
  background: linear-gradient(135deg, var(--card), var(--card2));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 28px;
  text-align: center;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.my-animal-card::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(176,109,255,0.15), transparent 70%);
  pointer-events: none;
}

.result-title {
  font-size: 13px;
  color: var(--text3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.result-emoji {
  font-size: 80px;
  line-height: 1;
  margin-bottom: 12px;
  display: block;
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.result-name {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.result-keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.keyword-tag {
  background: rgba(176,109,255,0.15);
  border: 1px solid rgba(176,109,255,0.3);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

.result-desc {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.7;
  text-align: left;
}

/* 궁합 섹션 */
.compat-section {
  margin-bottom: 28px;
}

.section-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.section-desc {
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 16px;
}

.compat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.compat-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}

.compat-card:hover {
  border-color: var(--primary);
  background: var(--card2);
  transform: translateY(-2px);
}

.compat-card.active {
  border-color: var(--accent);
  background: rgba(255,126,179,0.1);
}

.compat-card.self {
  border-color: var(--primary);
  background: rgba(176,109,255,0.1);
}

.compat-emoji {
  font-size: 28px;
  line-height: 1;
}

.compat-name {
  font-size: 10px;
  color: var(--text3);
  text-align: center;
  line-height: 1.3;
}

/* 궁합 결과 박스 */
.compat-result-box {
  background: linear-gradient(135deg, rgba(255,126,179,0.1), rgba(176,109,255,0.1));
  border: 1px solid rgba(255,126,179,0.3);
  border-radius: var(--radius);
  padding: 24px;
  display: none;
}

.compat-result-box.show {
  display: block;
  animation: fadeUp 0.3s ease;
}

.compat-result-header {
  text-align: center;
  margin-bottom: 16px;
}

.compat-result-emoji {
  font-size: 36px;
  display: block;
  margin-bottom: 8px;
}

.compat-result-title {
  font-size: 13px;
  color: var(--text3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.compat-result-line {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
}

.compat-result-advice {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* 공유 섹션 */
.share-section {
  margin-bottom: 24px;
}

.share-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.share-btn {
  width: 100%;
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.share-btn-kakao {
  background: #FEE500;
  border-color: #FEE500;
  color: #191919;
}

.share-btn-kakao:hover {
  background: #fdd835;
  transform: translateY(-1px);
}

.share-btn-copy {
  background: var(--card2);
  color: var(--text);
}

.share-btn-copy:hover {
  border-color: var(--primary);
  background: rgba(176,109,255,0.1);
}

.share-btn-more {
  background: transparent;
  color: var(--text3);
}

.share-btn-more:hover {
  color: var(--text);
  border-color: var(--border);
}

/* 공유 그리드 */
.share-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.share-icon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--card);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}

.share-icon-btn:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  background: var(--card2);
}

.share-icon {
  font-size: 24px;
  line-height: 1;
}

.share-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  text-align: center;
}

/* 다시하기 */
.retry-btn {
  width: 100%;
  padding: 14px 20px;
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text3);
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.retry-btn:hover {
  color: var(--text);
  border-color: var(--text3);
}

/* ── 상대방 배너 (인트로) ───────────────────────── */
.partner-banner {
  background: linear-gradient(135deg, rgba(255,126,179,0.15), rgba(176,109,255,0.15));
  border: 1px solid rgba(255,126,179,0.4);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  text-align: center;
  animation: fadeUp 0.4s ease;
}

.partner-banner-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.partner-banner-desc {
  font-size: 13px;
  color: var(--text3);
}

/* ── 상대방 자동 궁합 배너 (결과 화면) ─────────── */
.partner-compat-banner {
  background: linear-gradient(135deg, rgba(255,204,112,0.15), rgba(255,126,179,0.15));
  border: 1px solid rgba(255,204,112,0.4);
  border-radius: var(--radius);
  padding: 14px 20px;
  margin-bottom: 20px;
  text-align: center;
  animation: fadeUp 0.4s ease;
}

.partner-compat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent2);
  margin-bottom: 2px;
}

.partner-compat-sublabel {
  font-size: 12px;
  color: var(--text3);
}

/* ── 상대방 보내기 버튼 ─────────────────────────── */
.share-btn-partner {
  background: linear-gradient(135deg, rgba(255,126,179,0.2), rgba(176,109,255,0.2));
  border-color: rgba(255,126,179,0.5);
  color: var(--accent);
  font-weight: 700;
}

.share-btn-partner:hover {
  background: linear-gradient(135deg, rgba(255,126,179,0.3), rgba(176,109,255,0.3));
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,126,179,0.2);
}

/* ── 토스트 ─────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--card2);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 30px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 999;
  white-space: nowrap;
  font-family: inherit;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── 광고 배너 ──────────────────────────────────── */
.ads-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.ads-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text3);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.ads-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ad-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
  transition: var(--transition);
  cursor: pointer;
}

.ad-card:hover {
  background: var(--card);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.ad-card-soon {
  opacity: 0.7;
  cursor: default;
  pointer-events: none;
}

.ad-emoji {
  font-size: 28px;
  flex-shrink: 0;
}

.ad-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.ad-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.ad-desc {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.4;
}

/* ── 애니메이션 ─────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.slide-in {
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── 반응형 ─────────────────────────────────────── */
@media (max-width: 360px) {
  .intro-title { font-size: 24px; }
  .question-text { font-size: 18px; }
  .result-emoji { font-size: 64px; }
  .compat-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .compat-emoji { font-size: 22px; }
  .compat-name { font-size: 9px; }
}

@media (min-width: 600px) {
  .header { padding: 14px 32px; }
  .quiz-section, .result-section { padding: 32px 24px 60px; }
  .intro-title { font-size: 34px; }
  .result-emoji { font-size: 96px; }
}