/**
 * 关系功能样式（PR-E1，详见 docs/relationships-feature-design.md § 7.7）
 * 复用 onboarding.css 的 CSS 变量（深蓝主题、max-width 480px）
 */

/* ============ 主页（C1/C2 列表） ============ */
.rel-page {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.rel-tab-bar {
  display: flex;
  border-bottom: 1px solid var(--onboard-input-border, rgba(91, 141, 239, 0.3));
  margin-bottom: 16px;
}
.rel-tab-bar__item {
  flex: 1;
  padding: 12px 0;
  text-align: center;
  background: none;
  border: none;
  color: var(--onboard-text-secondary, rgba(255, 255, 255, 0.6));
  font-size: 16px;
  cursor: pointer;
  position: relative;
}
.rel-tab-bar__item.is-active {
  color: var(--onboard-text, #fff);
  font-weight: 600;
}
.rel-tab-bar__item.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(135deg, #5B8DEF, #6FA5FF);
}

.rel-sub-tab-bar {
  display: flex;
  gap: 8px;
  margin: 8px 0 16px;
}
.rel-sub-tab-bar__item {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--onboard-text-secondary);
  font-size: 13px;
  cursor: pointer;
}
.rel-sub-tab-bar__item.is-active {
  background: rgba(91, 141, 239, 0.25);
  color: var(--onboard-text);
  border-color: rgba(91, 141, 239, 0.5);
}

/* 列表卡片 */
.rel-card {
  display: flex;
  align-items: center;
  padding: 16px;
  margin-bottom: 12px;
  border-radius: 16px;
  background: var(--onboard-card, rgba(30, 41, 89, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: transform 0.15s;
  /* PR-E2 R2 review S1: 长按触发自定义删除 confirm；禁用浏览器原生 callout/选区，
     避免 iOS Safari 弹"复制/选择"系统菜单 + Android Chrome 高亮文本 */
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
.rel-card:active { transform: scale(0.98); }
.rel-card__avatars {
  display: flex;
  margin-right: 12px;
}
.rel-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  /* 兜底色：JS 通过 inline style 传 avatarFallbackStyle() 覆盖；
     gender 未知 + 无 avatar_color 时显示此中性紫蓝渐变（与 ui-utils.js 同步） */
  background: linear-gradient(135deg, #23244F 0%, #5B4FB3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border: 2px solid rgba(10, 14, 39, 1);
}
/* --female 仅作为旧 class 兜底；正确渐变由 inline style 接管 */
.rel-card__avatar--female { background: linear-gradient(135deg, #331461 0%, #6B3FB8 100%); }
.rel-card__avatar--deleted { opacity: 0.4; }
.rel-card__avatar + .rel-card__avatar { margin-left: -10px; }
.rel-card__main { flex: 1; min-width: 0; }
.rel-card__names {
  font-size: 14px;
  color: var(--onboard-text);
  margin-bottom: 4px;
}
.rel-card__type {
  font-size: 12px;
  color: var(--onboard-text-tertiary, rgba(255, 255, 255, 0.4));
}
.rel-card__right {
  text-align: right;
  margin-left: 12px;
}
.rel-card__score {
  font-size: 24px;
  font-weight: 700;
  /* fallback：不支持 background-clip:text 的旧浏览器纯色显示，避免 transparent 隐形 */
  color: #5B8DEF;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .rel-card__score {
    background: linear-gradient(135deg, #5B8DEF, #6FA5FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}
.rel-card__title {
  font-size: 12px;
  color: var(--onboard-text-secondary);
  margin-top: 2px;
}

.rel-empty {
  padding: 64px 16px;
  text-align: center;
  color: var(--onboard-text-tertiary);
}

.rel-fab {
  position: fixed;
  right: 24px;
  bottom: 32px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5B8DEF, #6FA5FF);
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(91, 141, 239, 0.5);
  z-index: 10;
}

/* ============ F2/F5 类型 tabs ============ */
.rel-type-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 20px;
}
.rel-type-tabs__item {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--onboard-text-secondary);
  font-size: 13px;
  cursor: pointer;
}
.rel-type-tabs__item.is-active {
  background: rgba(91, 141, 239, 0.25);
  color: var(--onboard-text);
  border-color: rgba(91, 141, 239, 0.5);
}

/* ============ F1/F3 入口卡片 ============ */
.rel-entry-card {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 16px;
  margin-bottom: 12px;
  border-radius: 16px;
  background: var(--onboard-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--onboard-text);
  text-align: left;
  cursor: pointer;
}
.rel-entry-card__icon {
  font-size: 32px;
  margin-right: 16px;
}
.rel-entry-card__title { font-size: 16px; font-weight: 600; }
.rel-entry-card__desc {
  font-size: 12px;
  color: var(--onboard-text-secondary);
  margin-top: 4px;
}

/* ============ birth-form ============ */
.birth-form-section {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 16px;
}
.birth-form-section__title {
  font-size: 13px;
  color: var(--onboard-text-secondary);
  margin-bottom: 8px;
}
.birth-form__toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.birth-form__toggle button {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--onboard-text-secondary);
  font-size: 13px;
  cursor: pointer;
}
.birth-form__toggle button.is-active {
  background: rgba(91, 141, 239, 0.25);
  color: var(--onboard-text);
  border-color: rgba(91, 141, 239, 0.5);
}
.birth-form__archive-pick {
  padding: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--onboard-text-secondary);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
}
.birth-form__archive-picked {
  display: flex;
  align-items: center;
  padding: 12px;
  background: rgba(91, 141, 239, 0.15);
  border-radius: 8px;
  font-size: 13px;
  color: var(--onboard-text);
}
.birth-form__archive-picked .rel-card__avatar {
  width: 32px;
  height: 32px;
  font-size: 14px;
  margin-right: 8px;
}

/* ============ F6 loading ring ============ */
.rel-loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 16px;
}
.rel-loading-ring {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rel-loading-ring__halo {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #5B8DEF, #9F7AEA, #FF6B9D, #5B8DEF);
  animation: rel-spin 2s linear infinite;
  -webkit-mask: radial-gradient(circle, transparent 60%, #000 62%);
          mask: radial-gradient(circle, transparent 60%, #000 62%);
}
.rel-loading-ring__progress {
  font-size: 32px;
  font-weight: 700;
  color: var(--onboard-text);
}
.rel-loading-hint {
  margin-top: 24px;
  color: var(--onboard-text-secondary);
}
@keyframes rel-spin { to { transform: rotate(360deg); } }

/* ============ F7 result ============ */
.rel-result-card { text-align: center; }
.rel-result-avatars {
  display: flex;
  justify-content: center;
  margin: 24px 0;
}
.rel-result-avatars .rel-card__avatar {
  width: 72px;
  height: 72px;
  font-size: 28px;
  margin: 0 -12px;
}
.rel-result-score {
  font-size: 56px;
  font-weight: 700;
  /* fallback：不支持 background-clip:text 的旧浏览器纯色显示 */
  color: #5B8DEF;
  margin: 8px 0;
  line-height: 1;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .rel-result-score {
    background: linear-gradient(135deg, #5B8DEF, #6FA5FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}
.rel-result-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--onboard-text);
  margin: 8px 0;
}
.rel-result-desc {
  font-size: 14px;
  color: var(--onboard-text-secondary);
  line-height: 1.6;
  margin: 12px 0 24px;
}

/* ============ 详情页 ============ */
.rel-detail-meta {
  font-size: 13px;
  color: var(--onboard-text-secondary);
  margin: 12px 0 16px;
}
.rel-detail-section {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}
.rel-detail-section__label {
  font-size: 13px;
  color: var(--onboard-text-tertiary);
  margin-bottom: 8px;
}
.rel-detail-section__text {
  font-size: 15px;
  color: var(--onboard-text);
  line-height: 1.7;
}

/* ============ archive-picker 弹层 ============ */
.archive-picker__list {
  max-height: 60vh;
  overflow-y: auto;
  padding: 0 8px;
}
.archive-picker__item {
  display: flex;
  align-items: center;
  padding: 12px;
  margin-bottom: 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}
.archive-picker__item:active { background: rgba(91, 141, 239, 0.2); }
.archive-picker__item .rel-card__avatar {
  width: 40px;
  height: 40px;
  font-size: 16px;
  margin-right: 12px;
}
.archive-picker__item-text {
  flex: 1;
  color: var(--onboard-text);
}
.archive-picker__item-name { font-size: 15px; font-weight: 500; }
.archive-picker__item-meta {
  font-size: 12px;
  color: var(--onboard-text-secondary);
  margin-top: 2px;
}
.archive-picker__create {
  margin: 16px;
}
.archive-picker__empty {
  padding: 32px;
  text-align: center;
  color: var(--onboard-text-tertiary);
}