/* ===== PETI 宠物戏精鉴定 - 全局样式 ===== */

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #FF6B6B;
  --primary-light: #FFE8E8;
  --accent: #6C5CE7;
  --text: #2D3436;
  --text-light: #636E72;
  --bg: #FFF9F0;
  --white: #FFFFFF;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s ease;
}

html {
  font-size: 16px;
  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);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ===== Views ===== */
.view {
  display: none;
  min-height: 100vh;
  padding: 20px;
  max-width: 480px;
  margin: 0 auto;
}
.view.active {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ===== 首页 ===== */
.home-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  gap: 20px;
}

.home-logo {
  font-size: 4rem;
  margin-bottom: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.home-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 2px;
}

.home-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

.home-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.pet-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 36px;
  border: 3px solid transparent;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  min-width: 140px;
}

.pet-type-btn:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.pet-type-btn .btn-emoji {
  font-size: 3rem;
}

.pet-type-btn.dog-btn:hover {
  border-color: #F39C12;
  background: #FFF8E1;
}

.pet-type-btn.cat-btn:hover {
  border-color: #9B59B6;
  background: #F3E5F5;
}

.home-disclaimer {
  margin-top: 30px;
  font-size: 0.75rem;
  color: #B2BEC3;
  max-width: 300px;
  line-height: 1.5;
}

/* ===== 信息页 ===== */
.info-container {
  width: 100%;
  padding: 20px 0;
}

.info-header {
  text-align: center;
  margin-bottom: 24px;
}

.info-header h2 {
  font-size: 1.5rem;
}

.info-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.info-section h3 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--text);
}

.name-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #E0E0E0;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.name-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.15);
}

/* 上传区域 */
.upload-area {
  border: 2px dashed #D0D0D0;
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 12px;
}

.upload-area:hover, .upload-area.drag-over {
  border-color: var(--primary);
  background: var(--primary-light);
}

#avatar-preview {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-placeholder {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* 预设头像网格 */
.preset-section h3 {
  margin-bottom: 8px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.preset-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.preset-item:hover {
  background: #F0F0F0;
}

.preset-item.selected {
  background: var(--primary-light);
}

.preset-item.selected .preset-avatar {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 2px var(--primary);
}

.preset-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #E0E0E0;
}

.preset-emoji {
  font-size: 1.4rem;
}

.preset-name {
  font-size: 0.7rem;
  color: var(--text-light);
  white-space: nowrap;
}

/* 信息页按钮 */
.info-buttons {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  width: 100%;
}

.btn {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(255,107,107,0.3);
}

.btn-primary:hover {
  background: #FF5252;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255,107,107,0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--text);
  border: 2px solid #E0E0E0;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ===== 答题页 ===== */
.quiz-container {
  width: 100%;
  padding: 20px 0;
}

.quiz-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  width: 100%;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: #E8E8E8;
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width 0.5s ease;
}

.progress-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
}

.quiz-question {
  width: 100%;
}

.question-text {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.5;
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-btn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--white);
  border: 2px solid #E8E8E8;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  font-size: 0.95rem;
  line-height: 1.5;
  width: 100%;
}

.option-btn:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateX(4px);
}

.option-btn.selected {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
}

.option-btn.selected .option-key {
  background: var(--white);
  color: var(--primary);
}

.option-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: #F0F0F0;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
}

.option-text {
  flex: 1;
  padding-top: 2px;
}

/* 答题动画 */
.animate-in {
  animation: fadeSlideIn 0.4s ease;
}

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

/* ===== 结果页 ===== */
.result-container {
  width: 100%;
  padding: 20px 0;
}

/* 结果卡片（参与截图） */
#result-card {
  width: 100%;
  min-height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.card-inner {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  opacity: 0.85;
}

.card-emoji {
  font-size: 1.2rem;
}

.card-badge {
  background: rgba(255,255,255,0.2);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 1px;
}

.card-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.card-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-avatar-placeholder {
  font-size: 2.5rem;
}

.card-pet-name {
  font-size: 1.1rem;
  font-weight: 600;
  opacity: 0.9;
}

.card-main-type {
  margin: 4px 0;
}

.card-type-label {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 2px;
}

.card-type-name {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.85;
  margin-top: 2px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.card-tag {
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.card-tag-hidden {
  font-weight: 600;
}

.card-footer {
  margin-top: 8px;
  opacity: 0.6;
  font-size: 0.75rem;
}

.card-slogan {
  letter-spacing: 1px;
}

/* 详细信息区域 */
#result-detail {
  width: 100%;
  margin-top: 20px;
}

.detail-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.detail-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-light);
}

.scene-list {
  list-style: none;
  padding: 0;
}

.scene-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

.scene-list li::before {
  content: '🎬';
  position: absolute;
  left: 0;
  top: 0;
}

.detail-hidden {
  background: linear-gradient(135deg, #FFF3E0, #FCE4EC);
  padding: 14px;
  border-radius: var(--radius-sm);
}

.detail-role {
  text-align: center;
  background: #F8F9FA;
  padding: 14px;
  border-radius: var(--radius-sm);
}

/* 结果页按钮 */
.result-buttons {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  width: 100%;
}

.result-buttons .btn {
  font-size: 0.95rem;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .view {
    max-width: 520px;
    padding: 30px;
  }

  .home-title {
    font-size: 2.5rem;
  }

  .pet-type-btn {
    padding: 30px 48px;
    min-width: 180px;
  }

  .pet-type-btn .btn-emoji {
    font-size: 3.5rem;
  }

  .preset-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
  }

  .preset-avatar {
    width: 56px;
    height: 56px;
  }

  .preset-emoji {
    font-size: 1.6rem;
  }

  .question-text {
    font-size: 1.35rem;
  }

  .card-type-name {
    font-size: 2.4rem;
  }
}

/* 移动端微调 */
@media (max-width: 380px) {
  .view {
    padding: 12px;
  }

  .preset-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .preset-avatar {
    width: 38px;
    height: 38px;
  }

  .pet-type-btn {
    padding: 18px 24px;
    min-width: 120px;
  }

  .card-type-name {
    font-size: 1.6rem;
  }
}

/* 隐藏文件输入 */
#file-input {
  display: none;
}