/* ===========================
   邀请数据页面 — 深色毛玻璃主题
=========================== */

#pageInvite {
  background: #0B1426;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* --- 页面头部 --- */
.invite-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 18px 12px;
  background: rgba(11,20,38,0.92);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: fixed;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px;
  z-index: var(--z-sticky);
  box-sizing: border-box;
}
/* 头部占位，防止内容被 fixed 头部遮挡 */
.invite-header-spacer {
  height: 52px;
}
.invite-header-title {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

/* --- 时间筛选 Tab --- */
.invite-time-tabs {
  display: flex;
  gap: 0;
  padding: 12px 16px;
  background: rgba(11,20,38,0.70);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.invite-time-tab {
  flex: 1;
  text-align: center;
  padding: 8px 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  position: relative;
}
.invite-time-tab:hover {
  color: var(--text-sub);
}
.invite-time-tab.active {
  color: var(--text-main);
  background: rgba(0,230,138,0.10);
  font-weight: 700;
}
.invite-time-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 25%;
  right: 25%;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 2px 6px rgba(0,230,138,0.25);
}

/* --- 数据概览区域 --- */
.invite-stats-section {
  padding: 14px 10px 8px;
}
.invite-stats-section-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.invite-stats-section-title i {
  color: var(--primary);
  font-size: var(--icon-md);
}

.invite-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  gap: 5px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.invite-stats-grid::-webkit-scrollbar {
  display: none;
}
.invite-stat-card {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: 10px 6px;
  text-align: center;
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  transition: all 0.2s ease;
  min-width: 0;
}
.invite-stat-card:active {
  transform: scale(0.97);
  background: rgba(255,255,255,0.06);
}
.invite-stat-label {
  font-size: var(--fs-2xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 6px;
}
.invite-stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 900;
  letter-spacing: -0.5px;
}
.invite-stat-value.people {
  color: #60A5FA;
  text-shadow: 0 2px 8px rgba(96,165,250,0.2);
}
.invite-stat-value.money {
  color: #FBBF24;
  text-shadow: 0 2px 8px rgba(251,191,36,0.2);
}
.invite-stat-value.commission {
  color: #22C55E;
  text-shadow: 0 2px 8px rgba(34,197,94,0.2);
}

/* 统计分隔行标签 */
.invite-stats-row-label {
  grid-column: 1 / -1;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-muted);
  padding: 8px 0 2px;
  letter-spacing: 0.5px;
  border-top: 1px solid rgba(255,255,255,0.04);
  margin-top: 4px;
}
.invite-stats-row-label:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 2px;
}

/* --- 下级列表区域 --- */
.invite-sub-section {
  padding: 8px 16px 0;
}
.invite-sub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.invite-sub-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 6px;
}
.invite-sub-title i {
  color: #A78BFA;
  font-size: var(--icon-md);
}
.invite-sub-count {
  font-size: var(--fs-xs);
  font-weight: 600;
}
.invite-sub-count span {
  color: var(--text-main);
  font-weight: 800;
}

/* --- 搜索框 --- */
.invite-search-wrap {
  position: relative;
  margin-bottom: 12px;
}
.invite-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: var(--icon-md);
  pointer-events: none;
  z-index: 1;
}
.invite-search-input {
  width: 100%;
  padding: 10px 40px 10px 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: var(--fs-sm);
  font-weight: 500;
  outline: none;
  transition: all 0.2s ease;
}
.invite-search-input::placeholder {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}
.invite-search-input:focus {
  border-color: rgba(0,230,138,0.4);
  box-shadow: 0 0 0 3px rgba(0,230,138,0.08);
  background: rgba(255,255,255,0.07);
}
.invite-search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(20px, 7vw, 26px);
  height: clamp(20px, 7vw, 26px);
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--text-muted);
  font-size: var(--icon-sm);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.invite-search-clear.visible {
  display: flex;
}
.invite-search-clear:active {
  background: rgba(255,255,255,0.14);
}

/* --- 下级卡片 --- */
.invite-sub-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.invite-sub-card {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  transition: all 0.2s ease;
}
.invite-sub-card:active {
  background: rgba(255,255,255,0.06);
  transform: scale(0.985);
}
.invite-sub-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.invite-sub-card-avatar {
  width: clamp(32px, 11vw, 40px);
  height: clamp(32px, 11vw, 40px);
  border-radius: 50%;
  background: linear-gradient(135deg, #7C3AED, #A78BFA);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--icon-md);
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  margin-right: 10px;
}
.invite-sub-card-user {
  flex: 1;
  min-width: 0;
}
.invite-sub-card-username {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.invite-sub-card-id {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1px;
}

/* --- 复制ID按钮 --- */
.copy-id-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(18px, 6.5vw, 22px); height: clamp(18px, 6.5vw, 22px);
  border-radius: 4px;
  background: rgba(0,230,138,0.08);
  border: 1px solid rgba(0,230,138,0.12);
  color: var(--primary);
  font-size: var(--icon-xs);
  cursor: pointer;
  margin-left: 6px;
  vertical-align: -3px;
  transition: all 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.copy-id-btn:hover {
  background: rgba(0,230,138,0.16);
  border-color: rgba(0,230,138,0.30);
}
.copy-id-btn:active {
  transform: scale(0.85);
  background: rgba(0,230,138,0.22);
}

.invite-sub-card-level {
  font-size: var(--fs-2xs);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  flex-shrink: 0;
}
.invite-sub-card-level.l1 {
  background: rgba(251,191,36,0.12);
  color: #FBBF24;
  border: 1px solid rgba(251,191,36,0.2);
}
.invite-sub-card-level.l2 {
  background: rgba(96,165,250,0.12);
  color: #60A5FA;
  border: 1px solid rgba(96,165,250,0.2);
}

.invite-sub-card-amounts {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}
.invite-sub-card-amount {
  flex: 1;
  text-align: center;
  padding: 6px 4px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
}
.invite-sub-card-amount-label {
  font-size: var(--fs-2xs);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}
.invite-sub-card-amount-value {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
}
.invite-sub-card-amount-value.recharge {
  color: #FBBF24;
}
.invite-sub-card-amount-value.withdraw {
  color: #F87171;
}

.invite-sub-card-time {
  font-size: var(--fs-xs);
  color: var(--text-light);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.invite-sub-card-time i {
  font-size: var(--icon-xs);
}

/* --- 邀请分页器 --- */
.invite-pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 0 24px;
}
.invite-pagination-btn {
  width: clamp(28px, 9vw, 34px);
  height: clamp(28px, 9vw, 34px);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.invite-pagination-btn:hover {
  background: rgba(255,255,255,0.10);
  color: var(--text-main);
}
.invite-pagination-btn:active {
  transform: scale(0.93);
}
.invite-pagination-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}
.invite-pagination-pages {
  display: flex;
  gap: 4px;
  align-items: center;
}
.invite-pagination-page {
  min-width: clamp(26px, 8.5vw, 32px);
  height: clamp(26px, 8.5vw, 32px);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  background: rgba(255,255,255,0.04);
  color: var(--text-sub);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.2s ease;
  padding: 0 6px;
  -webkit-tap-highlight-color: transparent;
}
.invite-pagination-page:hover {
  background: rgba(255,255,255,0.08);
}
.invite-pagination-page:active {
  transform: scale(0.93);
}
.invite-pagination-page.active {
  background: linear-gradient(135deg, #7C3AED, #A78BFA) !important;
  color: #fff !important;
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(124,58,237,0.35);
}
.invite-pagination-dots {
  min-width: 24px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  letter-spacing: 1px;
  color: var(--text-muted);
  opacity: 0.5;
}
.invite-pagination-summary {
  text-align: center;
  font-size: var(--fs-2xs);
  color: var(--text-muted);
  font-weight: 500;
  opacity: 0.6;
  padding-bottom: 4px;
}

/* --- 空状态 --- */
.invite-empty {
  text-align: center;
  padding: 50px 24px;
  color: var(--text-muted);
}
.invite-empty-icon {
  font-size: var(--icon-3xl);
  color: var(--text-light);
  margin-bottom: 12px;
  opacity: 0.3;
}
.invite-empty-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.invite-empty-desc {
  font-size: var(--fs-sm);
  color: var(--text-light);
}

/* --- 加载状态 --- */
.invite-loading {
  text-align: center;
  padding: 40px 24px;
  color: var(--text-muted);
  font-size: var(--fs-sm);
}
.invite-loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255,255,255,0.08);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: inviteSpin 0.8s linear infinite;
  margin: 0 auto 10px;
}
@keyframes inviteSpin {
  to { transform: rotate(360deg); }
}