/* =====================================================
   贵人识别器 —— 视觉样式
   主题：温暖、专业、适合职场新人
   依赖：无外部图片，仅 emoji + CSS 图形
   ===================================================== */

:root {
  --bg: #FFF9F5;
  --card: #FFFFFF;
  --primary: #FF8C61;
  --primary-dark: #E86A42;
  --secondary: #2EC4B6;
  --accent: #FFD166;
  --text: #2D3436;
  --text-muted: #636E72;
  --border: #FFE5D9;
  --shadow: 0 8px 28px rgba(232, 106, 66, 0.10);
  --radius: 22px;
  --radius-sm: 14px;
  --transition: 180ms ease-out;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  display: flex;
  justify-content: center;
  padding: 24px 16px 40px;
}

.app {
  width: 100%;
  max-width: 720px;
}

/* =====================================================
   品牌头
   ===================================================== */
.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary-dark);
}

.brand__icon {
  font-size: 1.4rem;
}

/* =====================================================
   页面切换（纯 CSS :target）
   ===================================================== */
.page {
  display: none;
  animation: fadeIn 360ms ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page:target {
  display: block;
}

/* 默认显示首页 */
#page-home {
  display: block;
}

/* 当其他页面被锚定后，隐藏首页 */
body:has(.page:target:not(#page-home)) #page-home {
  display: none;
}

/* =====================================================
   通用卡片
   ===================================================== */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  border: 1px solid var(--border);
}

.card--result {
  padding-bottom: 28px;
}

.page__title {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 8px;
  text-align: center;
}

.page__subtitle {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 0.95rem;
}

/* =====================================================
   按钮
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(232, 106, 66, 0.22);
}

.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
}

.btn--secondary {
  background: var(--secondary);
  color: #fff;
}

.btn--secondary:hover {
  box-shadow: 0 6px 18px rgba(46, 196, 182, 0.22);
}

.btn--large {
  padding: 16px 44px;
  font-size: 1.1rem;
}

.btn--block {
  display: flex;
  width: 100%;
  margin-top: 24px;
}

/* =====================================================
   首页
   ===================================================== */
.hero {
  text-align: center;
  padding: 48px 32px 40px;
}

.hero__emoji {
  font-size: 3.2rem;
  margin-bottom: 16px;
  letter-spacing: 4px;
}

.hero__title {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.25;
  margin: 0 0 14px;
  color: var(--text);
}

.hero__desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 460px;
  margin: 0 auto 28px;
}

.scene-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.scene-tag {
  background: #FFF0E8;
  color: var(--primary-dark);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border);
}

/* =====================================================
   关系选择页
   ===================================================== */
.relation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.relation-card {
  background: #FFFDFB;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 16px;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.relation-card:hover,
  .relation-card:focus-visible {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 140, 97, 0.14);
}

.relation-card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.relation-card--full {
  grid-column: span 2;
}

.relation-card__emoji {
  display: block;
  font-size: 2.4rem;
  margin-bottom: 10px;
}

.relation-card h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  font-weight: 800;
}

.relation-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =====================================================
   标签页
   ===================================================== */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.tag-btn {
  background: #FFFDFB;
  border: 2px solid var(--border);
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.tag-btn:hover,
  .tag-btn:focus-visible {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.tag-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.tag-btn--active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.tag-btn--active:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* =====================================================
   评分页
   ===================================================== */
.rating-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.rating-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: #FFFDFB;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.rating-item__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rating-item__info strong {
  font-size: 1rem;
  font-weight: 800;
}

.rating-item__info span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.star-row {
  display: flex;
  gap: 4px;
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
}

.star--empty {
  color: #E8E0D8;
}

/* =====================================================
   结果页
   ===================================================== */
.result-header {
  text-align: center;
  margin-bottom: 22px;
}

.score-circle {
  width: 150px;
  height: 150px;
  margin: 18px auto 0;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0% 88%, var(--border) 88% 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 6px 18px rgba(255, 140, 97, 0.18);
}

.score-circle::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  background: #fff;
  border-radius: 50%;
}

.score-circle__value {
  position: relative;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-dark);
  line-height: 1;
}

.score-circle__label {
  position: relative;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 4px;
}

.radar {
  max-width: 320px;
  margin: 0 auto 18px;
}

.radar svg {
  width: 100%;
  height: auto;
  display: block;
}

.result-section {
  margin-top: 20px;
}

.result-section h2 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--text);
}

.result-section p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.highlight {
  color: var(--primary-dark);
  font-weight: 800;
}

.action-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.action-list li {
  margin-bottom: 8px;
}

.action-list li::marker {
  color: var(--secondary);
}

/* =====================================================
   页面导航（演示用）
   ===================================================== */
.page-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.page-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-nav a:hover,
  .page-nav a:focus-visible {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.page-nav a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* =====================================================
   响应式
   ===================================================== */
@media (max-width: 540px) {
  body {
    padding: 16px 12px 32px;
  }

  .card {
    padding: 24px 18px;
  }

  .hero {
    padding: 36px 20px 32px;
  }

  .hero__title {
    font-size: 1.8rem;
  }

  .relation-grid {
    grid-template-columns: 1fr;
  }

  .relation-card--full {
    grid-column: span 1;
  }

  .rating-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .star-row {
    font-size: 1.35rem;
  }

  .score-circle {
    width: 130px;
    height: 130px;
  }

  .score-circle::before {
    width: 104px;
    height: 104px;
  }

  .score-circle__value {
    font-size: 2.5rem;
  }
}