/**
 * base-ux.css
 * 全站通用 UX 样式（从 base.html 迁移）
 */

.cs-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 8.5rem;
  z-index: 800;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: #07c160;
  box-shadow: 0 4px 20px rgba(7, 193, 96, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  animation: csFabPulse 2.5s infinite;
}

@keyframes csFabPulse {
  0% {
    box-shadow: 0 4px 20px rgba(7, 193, 96, 0.55), 0 0 0 0 rgba(7, 193, 96, 0.4);
  }
  60% {
    box-shadow: 0 4px 20px rgba(7, 193, 96, 0.55), 0 0 0 10px rgba(7, 193, 96, 0);
  }
  100% {
    box-shadow: 0 4px 20px rgba(7, 193, 96, 0.55), 0 0 0 0 rgba(7, 193, 96, 0);
  }
}

.scroll-top-btn {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  opacity: 0;
  pointer-events: none;
}

.scroll-top-btn:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

.scroll-top-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.detail-back-btn {
  color: var(--color-text-secondary);
  background-color: transparent;
  border: 1px solid transparent;
}

.detail-back-btn:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border);
}

.mobile-menu-trigger-btn {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.mobile-menu-trigger-btn:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.mobile-top-login-btn {
  background-color: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: #fff;
}

.mobile-top-login-btn:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.mobile-top-avatar-btn {
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.mobile-top-avatar-btn:hover {
  border-color: var(--color-border-hover);
}

.mobile-top-avatar-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-primary);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.desktop-logout-btn:hover {
  opacity: 0.82;
}

.desktop-login-btn {
  background-color: var(--color-accent);
  color: #fff;
}

.desktop-login-btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(91, 108, 255, 0.45);
}

.footer-quick-link {
  color: var(--color-text-secondary);
}

.footer-quick-link:hover {
  color: var(--color-text-primary);
}

.glass-close-btn {
  background: rgba(255, 255, 255, 0.06);
}

.glass-close-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.mobile-zone-item {
  transition: all 0.15s;
}

.mobile-zone-item--emerald:hover {
  background: rgba(47, 174, 143, 0.15);
  border-color: rgba(47, 174, 143, 0.3);
}

.mobile-zone-item--emerald.is-active:hover {
  background: rgba(47, 174, 143, 0.18);
  border-color: rgba(47, 174, 143, 0.4);
}

.mobile-zone-item--blue:hover {
  background: rgba(63, 124, 255, 0.15);
  border-color: rgba(63, 124, 255, 0.3);
}

.mobile-zone-item--blue.is-active:hover {
  background: rgba(63, 124, 255, 0.18);
  border-color: rgba(63, 124, 255, 0.4);
}

.mobile-zone-item--gold:hover {
  background: rgba(201, 162, 39, 0.15);
  border-color: rgba(201, 162, 39, 0.3);
}

.mobile-zone-item--gold.is-active:hover {
  background: rgba(201, 162, 39, 0.18);
  border-color: rgba(201, 162, 39, 0.4);
}

.mobile-zone-item--indigo:hover {
  background: rgba(94, 106, 210, 0.16);
  border-color: rgba(94, 106, 210, 0.35);
}

.mobile-zone-item--indigo.is-active:hover {
  background: rgba(94, 106, 210, 0.2);
  border-color: rgba(94, 106, 210, 0.45);
}

.mobile-zone-item--emerald-strong:hover {
  background: rgba(47, 174, 143, 0.15);
  border-color: rgba(47, 174, 143, 0.35);
}

.mobile-zone-item--emerald-strong.is-active:hover {
  background: rgba(47, 174, 143, 0.2);
  border-color: rgba(47, 174, 143, 0.45);
}

.cs-copy-btn {
  background: rgba(91, 108, 255, 0.18);
}

.cs-copy-btn:hover {
  background: rgba(91, 108, 255, 0.32);
}

.cs-link-item {
  transition: background 0.15s, border-color 0.15s;
}

.cs-link-item:hover {
  background: rgba(91, 108, 255, 0.1);
  border-color: rgba(91, 108, 255, 0.35);
}

.detail-back-btn:focus-visible,
.mobile-menu-trigger-btn:focus-visible,
.mobile-top-login-btn:focus-visible,
.mobile-top-avatar-btn:focus-visible,
.desktop-login-btn:focus-visible,
.desktop-logout-btn:focus-visible,
.footer-quick-link:focus-visible,
.glass-close-btn:focus-visible,
.mobile-zone-item:focus-visible,
.mobile-text-nav-link:focus-visible,
.cs-copy-btn:focus-visible,
.cs-link-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-icon-compact {
  font-size: 0.95rem;
  line-height: 1;
}

.nav-caret-compact {
  font-size: 0.7rem;
  line-height: 1;
  opacity: 0.85;
}

.mobile-zone-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  text-decoration: none;
}

.mobile-zone-icon-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-zone-content {
  min-width: 0;
}

.mobile-zone-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.mobile-zone-subtitle {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
}

.mobile-zone-chevron {
  color: var(--color-text-muted);
}

.footer-text-secondary {
  color: var(--color-text-secondary);
}

.footer-title-primary {
  color: var(--color-text-primary);
}

.cs-list-wrap {
  padding: 1rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cs-item-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.75rem;
}

.cs-item-image-card {
  padding: 1rem;
  text-align: center;
}

.cs-item-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-bottom: 0.875rem;
}

.cs-item-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.cs-image-box {
  position: relative;
  width: min(100%, 16rem);
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  border-radius: 0.75rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cs-image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.cs-image-hint {
  margin-top: 0.625rem;
  font-size: 0.68rem;
  color: var(--color-text-muted);
}

.cs-item-wechat {
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.cs-wechat-main {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  min-width: 0;
}

.cs-wechat-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.cs-wechat-content {
  min-width: 0;
}

.cs-wechat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.cs-wechat-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  font-family: "JetBrains Mono", monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cs-copy-btn {
  flex-shrink: 0;
  padding: 0.3rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  border: 1px solid rgba(91, 108, 255, 0.35);
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.cs-link-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.cs-link-main {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.cs-link-icon {
  font-size: 1.25rem;
}

.cs-link-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.cs-link-arrow {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.cs-footer {
  padding: 0.625rem 1.25rem 1rem;
  text-align: center;
}

.cs-footer-hint {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.cs-fab-icon {
  width: 1.6rem;
  height: 1.6rem;
  pointer-events: none;
}

.page-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background-color: #0f0f10;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.22s ease;
}

.page-loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(91, 108, 255, 0.25);
  border-top-color: #5b6cff;
  border-radius: 50%;
  animation: pg-spin 0.65s linear infinite;
}

.detail-mobile-header {
  background-color: rgba(15, 15, 16, 0.85);
  backdrop-filter: blur(12px) saturate(1.4);
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
  transition: background-color 0.2s ease, backdrop-filter 0.2s ease, box-shadow 0.2s ease;
}

.detail-divider {
  background-color: var(--color-border);
}

.detail-breadcrumb {
  color: var(--color-text-muted);
}

.main-navbar-shell {
  background-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background-color 0.2s ease, backdrop-filter 0.2s ease, box-shadow 0.2s ease;
}

.main-navbar-inner {
  width: 100%;
  max-width: 1280px;
  padding: 0 1.5rem;
}

.mobile-menu-btn-position {
  left: 0.5rem;
}

.navbar-logo-anchor {
  left: 50%;
  transform: translateX(-50%);
  height: 44px;
}

.navbar-logo-image {
  max-height: 100%;
}

.navbar-right-position {
  right: 0.5rem;
}

.nav-text-secondary {
  color: var(--color-text-secondary);
}

.nav-inline-gap {
  gap: 0.28rem;
}

.nav-unread-badge {
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  line-height: 1;
  font-weight: 600;
  background-color: #2fae8f;
  color: #fff;
}

.member-message-badge {
  min-width: 0.95rem;
  height: 0.95rem;
  padding: 0 0.22rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  line-height: 1;
  font-weight: 600;
  background-color: #ff5d75;
  color: #fff;
  margin-left: auto;
}

.user-chip {
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.user-avatar-chip {
  background-color: var(--color-accent-dim);
  color: var(--color-accent);
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-menu-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 999;
  width: min(22rem, 92vw);
  max-width: 92vw;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(180deg, rgba(22, 22, 30, 0.98) 0%, rgba(15, 15, 20, 0.99) 100%);
  border-right: 1px solid rgba(94, 106, 210, 0.2);
  box-shadow: 8px 0 40px rgba(0, 0, 0, 0.5);
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

.mobile-menu-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1;
  background: inherit;
}

.mobile-menu-header-left {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.mobile-menu-close-btn {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.mobile-zone-wrap {
  padding: 1.25rem 1.125rem;
}

.mobile-zone-title-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.875rem;
  padding: 0 0.25rem;
}

.mobile-zone-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-text-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mobile-text-nav-group {
  display: flex;
  flex-direction: column;
}

.mobile-text-nav-row {
  display: flex;
  align-items: stretch;
  gap: 0.375rem;
}

.mobile-text-nav-link {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  min-height: 2.5rem;
  padding: 0.5rem 0.5rem;
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.93rem;
  line-height: 1.5;
  border-radius: 0.5rem;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mobile-text-nav-link > span:nth-child(2) {
  min-width: 0;
  flex: 1 1 auto;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.45;
}

.mobile-text-nav-link .member-message-badge {
  flex-shrink: 0;
  margin-left: 0.35rem;
}

.mobile-text-nav-link--parent {
  flex: 1;
}

.mobile-text-nav-link:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.mobile-text-nav-link.is-active {
  color: var(--color-text-primary);
  background: rgba(91, 108, 255, 0.15);
}

.mobile-text-nav-link--sub {
  padding-left: 1.45rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.mobile-text-nav-submenu {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.mobile-text-nav-submenu.is-collapsed {
  display: none;
}

.mobile-text-nav-toggle {
  width: 2.1rem;
  min-height: 2.5rem;
  margin: 0;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mobile-text-nav-toggle:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.mobile-text-nav-toggle-icon {
  display: inline-block;
  font-size: 0.68rem;
  line-height: 1;
  transition: transform 0.18s ease;
}

.mobile-text-nav-toggle[aria-expanded="false"] .mobile-text-nav-toggle-icon {
  transform: rotate(-90deg);
}

.mobile-text-nav-icon {
  display: inline-flex;
  width: 1.1rem;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
  line-height: 1.15;
}

.mobile-text-nav-arrow {
  display: inline-flex;
  width: 1.1rem;
  justify-content: center;
  color: var(--color-accent);
  opacity: 0.9;
  font-size: 0.82rem;
  line-height: 1.15;
  flex-shrink: 0;
}

@media (max-width: 380px) {
  .mobile-menu-drawer {
    width: 92vw;
  }

  .mobile-zone-wrap {
    padding: 1rem 0.875rem;
  }

  .mobile-text-nav-link {
    font-size: 0.9rem;
    padding: 0.5rem 0.4rem;
  }

  .mobile-text-nav-link--sub {
    font-size: 0.85rem;
    padding-left: 1.3rem;
  }
}

.mobile-drawer-footer {
  padding: 0 1rem;
  margin-top: 0.5rem;
}

.mobile-drawer-footer-line {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(94, 106, 210, 0.3) 50%, transparent 100%);
}

.cs-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.cs-modal-box {
  width: min(22rem, 90vw);
  border-radius: 1.25rem;
  border: 1px solid rgba(94, 106, 210, 0.35);
  background: linear-gradient(145deg, rgba(22, 22, 30, 0.98), rgba(15, 15, 20, 0.98));
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.65);
  overflow: hidden;
  transform: scale(0.88) translateY(20px);
  opacity: 0;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.22s ease;
}

.cs-modal-header {
  padding: 1rem 1.25rem 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cs-modal-header-left {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.cs-online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
}

.cs-modal-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.cs-close-btn {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.app-shell-body {
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: "Plus Jakarta Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  position: relative;
}

.desktop-logout-btn {
  color: var(--color-danger);
  border-left: 1px solid rgba(196, 61, 110, 0.45);
  background: rgba(196, 61, 110, 0.16);
}

.flash-close-btn {
  color: inherit;
}

.mobile-bottom-nav {
  padding-bottom: env(safe-area-inset-bottom);
  background: linear-gradient(180deg, rgba(22, 22, 26, 0.78) 0%, rgba(12, 12, 15, 0.96) 100%);
  backdrop-filter: blur(14px) saturate(1.25);
  -webkit-backdrop-filter: blur(14px) saturate(1.25);
  border-top: 1px solid rgba(58, 58, 72, 0.65);
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.mobile-bottom-nav-line {
  background: linear-gradient(90deg, transparent 0%, rgba(94, 106, 210, 0.55) 50%, transparent 100%);
}

.mobile-bottom-badge-chat,
.mobile-bottom-badge-message {
  position: absolute;
  top: -0.35rem;
  right: -0.6rem;
  min-width: 0.95rem;
  height: 0.95rem;
  padding: 0 0.2rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  line-height: 1;
  font-weight: 600;
}

.mobile-bottom-badge-chat {
  background-color: #2fae8f;
  color: #fff;
}

.mobile-bottom-badge-message {
  background-color: #ff5d75;
  color: #fff;
}

.mobile-zone-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-zone-item--emerald.is-active {
  background: rgba(47, 174, 143, 0.18);
  border-color: rgba(47, 174, 143, 0.4);
}

.mobile-zone-item--blue.is-active {
  background: rgba(63, 124, 255, 0.18);
  border-color: rgba(63, 124, 255, 0.4);
}

.mobile-zone-item--gold.is-active {
  background: rgba(201, 162, 39, 0.18);
  border-color: rgba(201, 162, 39, 0.4);
}

.mobile-zone-item--indigo.is-active {
  background: rgba(94, 106, 210, 0.2);
  border-color: rgba(94, 106, 210, 0.45);
}

.mobile-zone-item--emerald-strong.is-active {
  background: rgba(47, 174, 143, 0.2);
  border-color: rgba(47, 174, 143, 0.45);
}

.mobile-zone-icon-box--emerald {
  background: rgba(47, 174, 143, 0.2);
}

.mobile-zone-icon-box--blue {
  background: rgba(63, 124, 255, 0.2);
}

.mobile-zone-icon-box--gold {
  background: rgba(201, 162, 39, 0.2);
}

.mobile-zone-icon-box--indigo {
  background: rgba(94, 106, 210, 0.2);
}

.mobile-zone-icon--emerald {
  color: #2fae8f;
}

.mobile-zone-icon--blue {
  color: #3f7cff;
}

.mobile-zone-icon--gold {
  color: #c9a227;
}

.mobile-zone-icon--indigo {
  color: #5b6cff;
}