/**
 * xychat - 通讯录样式 (重新设计版)
 * 现代化角色、NPC、面具管理界面
 */

/* === 通讯录容器 === */
#app-contacts,
.app-contacts {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background: var(--bg-primary);
  overflow: hidden;
  --contacts-highlight: var(--border-tint-highlight, var(--accent-color));
  --contacts-highlight-rgb: var(--border-tint-rgb, var(--accent-color-rgb));
}

/* === 视图容器 === */
.contacts-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background: var(--bg-primary);
  overflow: hidden;
}

.contacts-view.hidden {
  display: none;
}

/* === 导航栏 === */
.contacts-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--navbar-padding);
  background: var(--navbar-bg-standard);
  border-bottom: 1px solid var(--navbar-border);
  flex-shrink: 0;
  position: relative;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.contacts-navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--brand-primary) 50%,
    transparent 100%);
  opacity: 0.3;
}

.contacts-navbar .nav-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--nav-title-font-size);
  font-weight: var(--nav-title-font-weight);
  color: var(--text-primary);
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contacts-navbar .nav-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--brand-primary);
  cursor: pointer;
  border-radius: 12px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.contacts-navbar .nav-btn i {
  font-size: 18px;
}

.contacts-navbar .nav-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contacts-navbar .nav-btn:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.contacts-navbar .nav-btn:active {
  background: var(--bg-active);
  transform: scale(0.95);
}

.contacts-navbar .nav-right {
  display: flex;
  gap: 8px;
}

/* === 现代化Tab导航 === */
.contacts-tabs {
  display: flex;
  background: var(--bg-secondary);
  padding: 6px;
  margin: 8px 16px 0 16px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.contacts-tabs .tab-btn {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 12px;
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}

.contacts-tabs .tab-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.contacts-tabs .tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.contacts-tabs .tab-btn.active {
  color: var(--brand-primary);
  background: var(--bg-primary);
  box-shadow: 0 2px 5px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.2);
  font-weight: 600;
}

.contacts-tabs .tab-btn.active svg {
  color: var(--brand-primary);
}

/* === 现代化内容区域 === */
.contacts-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  background: var(--bg-primary);
  height: 100%;
}

/* === 现代化列表项 === */
.contact-list {
  list-style: none;
  padding-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-item {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.contact-item:hover {
  background: var(--bg-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-primary);
}

.contact-item:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* === 现代化分组区域 === */
.contacts-group-section {
  margin-bottom: 10px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contacts-group-section.ungrouped {
  opacity: 0.9;
}

.contacts-group-section .group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: none;
  margin-bottom: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.contacts-group-section .group-header::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border-radius: 0 2px 2px 0;
}

.contacts-group-section .group-header:hover {
  background: linear-gradient(135deg, var(--bg-hover), var(--bg-secondary));
  transform: translateY(-1px);
}

.contacts-group-section.collapsed .group-header {
  border-radius: 20px;
}

.contacts-group-section .group-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.contacts-group-section .group-toggle-icon {
  width: 20px;
  height: 20px;
  color: var(--brand-primary);
  transition: transform var(--transition-fast);
}

.contacts-group-section .group-toggle-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.contacts-group-section .group-icon {
  width: 20px;
  height: 20px;
  color: var(--brand-primary);
  transition: all var(--transition-fast);
}

.contacts-group-section .group-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.contacts-group-section .group-name {
  flex: 0 1 auto;
}

.contacts-group-section .group-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contacts-group-section .group-actions {
  display: flex;
  gap: 8px;
}

.contacts-group-section .group-actions .action-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: var(--bg-primary);
  color: var(--brand-primary);
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.contacts-group-section .group-actions .action-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.contacts-group-section .group-actions .action-btn:hover {
  background: var(--brand-primary);
  color: var(--text-on-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--accent-color-rgb), 0.3);
}

.contacts-group-section .group-count {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-primary);
  padding: 3px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.contacts-group-section .group-content {
  background: var(--bg-primary);
  padding: 6px 12px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.contacts-group-section .group-content.collapsed {
  max-height: 0;
  padding: 0 12px;
  margin: 0;
}

.contacts-group-section .group-content .contact-item {
  margin: 0;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.contacts-group-section .group-content .contact-item:hover {
  border-color: var(--brand-primary);
}

/* === 分组管理器 === */
.group-manager-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
}

.group-manager-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.2s;
}

.group-manager-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.group-manager-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-md);
  color: var(--color-text);
}

.group-manager-info i {
  font-size: var(--font-size-lg);
}

.group-manager-actions {
  display: flex;
  gap: 8px;
}

.group-manager-actions .action-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--brand-primary);
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.group-manager-actions .action-btn:hover {
  background: var(--bg-hover);
}

/* === 现代化头像设计 === */
.contact-avatar {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border-radius: 18px;
  flex-shrink: 0;
  margin-right: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.2);
}

.contact-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
}

.contact-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-primary);
  font-size: var(--font-size-xl);
}

.contact-avatar-placeholder svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* === 动态徽章重新设计 === */
.contact-moments-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--semantic-error), var(--semantic-warning));
  border: 2px solid var(--bg-secondary);
  border-radius: 50%;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(var(--semantic-error-rgb), 0.3);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-moments-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: momentsPulse 2s ease-in-out infinite;
}

@keyframes momentsPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.contact-moments-badge i {
  display: none;
}

/* === 现代化联系人信息 === */
.contact-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.4;
}

/* === 现代化徽章设计 === */
.contact-badge {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.contact-badge.active {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: var(--text-on-primary);
  box-shadow: 0 2px 5px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.25);
  font-size: 11px;
  padding: 3px 8px;
}

.contact-badge.inactive {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  border: 1px solid var(--border-light);
}

/* === 联系人右侧箭头 === */
.contact-item::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-tertiary);
  border-top: 2px solid var(--text-tertiary);
  transform: rotate(45deg);
  margin-left: 12px;
  transition: all var(--transition-fast);
}

.contact-item:hover::after {
  border-color: var(--brand-primary);
  transform: rotate(45deg) translateX(2px);
}

/* === 现代化空状态 === */
.contacts-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 60px 20px;
  text-align: center;
}

.contacts-empty-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(var(--accent-color-rgb), 0.2);
  animation: emptyIconFloat 3s ease-in-out infinite;
}

@keyframes emptyIconFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.contacts-empty-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--text-on-primary);
}

.contacts-empty-text {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.contacts-empty-hint {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 280px;
}

/* === 详情页导航栏 === */
.contacts-detail-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--navbar-padding);
  background: var(--navbar-bg-standard);
  border-bottom: 1px solid var(--navbar-border);
  flex-shrink: 0;
  position: relative;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.contacts-detail-navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--brand-primary) 50%,
    transparent 100%);
  opacity: 0.3;
}

.contacts-detail-navbar .nav-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--nav-title-font-size);
  font-weight: var(--nav-title-font-weight);
  color: var(--text-primary);
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contacts-detail-navbar .nav-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--brand-primary);
  cursor: pointer;
  border-radius: 12px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.contacts-detail-navbar .nav-btn i {
  font-size: 18px;
}

.contacts-detail-navbar .nav-btn svg {
  fill: currentColor;
  width: 20px;
  height: 20px;
}

.contacts-detail-navbar .nav-btn:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.contacts-detail-navbar .nav-btn:active {
  background: var(--bg-active);
  transform: scale(0.95);
}

/* === 详情页 === */
.contact-detail {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-primary);
}

/* 详情页导航栏突破父容器宽度限制，在所有屏幕尺寸下都占满宽度 */
.contacts-detail-view .contacts-detail-navbar {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  max-width: none;
  position: relative;
}

/* 在小屏幕设备上，移除详情页的最大宽度限制 */
@media (max-width: 414px) {
  .contact-detail {
    max-width: 100%;
    margin: 0;
  }
  
  /* 小屏幕上导航栏不需要特殊处理，因为父容器已经没有宽度限制了 */
  .contacts-detail-view .contacts-detail-navbar {
    width: 100%;
    margin-left: 0;
  }
}

.contact-detail-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
  background: transparent; /* 确保不影响header区域 */
}

.contact-detail-sections {
  display: flex;
  flex-direction: column;
  padding-bottom: 30px;
}

/* === 全屏头像区域 === */
.contact-detail-header {
  position: relative;
  height: 320px;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 0;
}

/* 确保没有残留的伪元素 */
.contact-detail-header::before,
.contact-detail-header::after {
  display: none !important;
  content: none !important;
}

/* 背景头像层 - 完全填满顶部 */
.contact-detail-header-bg-avatar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.25;
  filter: blur(8px);
  z-index: 0;
}

.contact-detail-avatar {
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 45px;
  margin-bottom: 24px;
  margin-top: 20px;
  position: relative;
  overflow: visible;
  z-index: 3;
  border: none;
  animation: avatarFloat 4s ease-in-out infinite;
}

/* 使用伪元素创建发光效果，可以直接使用CSS变量 */
.contact-detail-avatar::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  border-radius: 50px;
  background: var(--brand-secondary);
  opacity: 0.5;
  z-index: -1;
  filter: blur(20px);
  pointer-events: none;
}

@keyframes avatarFloat {
  0%, 100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-12px) scale(1.03);
  }
}

.contact-detail-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 41px;
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
}

.contact-detail-avatar:hover img {
  transform: scale(1.05);
}

.contact-detail-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: var(--font-size-3xl);
}

.contact-detail-avatar-placeholder svg {
  width: 60px;
  height: 60px;
  fill: currentColor;
  opacity: 0.9;
}

.contact-detail-name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  margin-top: 12px;
  z-index: 3;
  position: relative;
  text-align: center;
}

.contact-detail-desc {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  text-align: center;
  max-width: 300px;
  z-index: 3;
  position: relative;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: -8px;
}

/* === 现代化信息区域 === */
.contact-detail-section {
  margin: 8px 16px;
  background: var(--bg-secondary);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.contact-detail-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
  border-radius: 24px 24px 0 0;
}

.contact-detail-section:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-primary);
}

.contact-detail-section-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.contact-detail-section-title::before {
  content: '';
  width: 6px;
  height: 24px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(var(--accent-color-rgb), 0.3);
}

.contact-detail-section-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg,
    var(--brand-primary) 0%,
    transparent 100%);
  border-radius: 1px;
  opacity: 0.3;
}

.contact-detail-field {
  background: var(--bg-primary);
  padding: 20px;
  border-radius: 18px;
  margin-bottom: 16px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.contact-detail-field::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--brand-primary) 50%,
    transparent 100%);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.contact-detail-field:hover {
  border-color: var(--brand-primary);
  box-shadow:
    0 4px 16px rgba(var(--accent-color-rgb), 0.15),
    0 0 0 1px rgba(var(--accent-color-rgb), 0.1) inset;
  transform: translateY(-1px);
}

.contact-detail-field:hover::before {
  transform: translateX(0);
}

.contact-detail-field-label {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.contact-detail-field-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--contacts-highlight, var(--brand-primary)), var(--brand-secondary));
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.4);
  animation: labelDot 2s ease-in-out infinite;
}

@keyframes labelDot {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 8px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.4);
  }
  50% {
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.6);
  }
}

.contact-detail-field-value {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.6;
  font-weight: 400;
  padding-left: 16px;
  border-left: 3px solid var(--bg-tertiary);
  transition: border-color var(--transition-fast);
}

.contact-detail-field:hover .contact-detail-field-value {
  border-left-color: var(--brand-primary);
}

.contact-detail-field textarea {
  width: 100%;
  min-height: 100px;
  background: transparent;
  color: var(--text-primary);
  resize: vertical;
  padding: 8px 0;
  border: none;
  outline: none;
}

/* === 表单导航栏 === */
.contacts-form-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--navbar-padding);
  background: var(--navbar-bg-standard);
  border-bottom: 1px solid var(--navbar-border);
  flex-shrink: 0;
  position: relative;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.contacts-form-navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--brand-primary) 50%,
    transparent 100%);
  opacity: 0.3;
}

.contacts-form-navbar .nav-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--nav-title-font-size);
  font-weight: var(--nav-title-font-weight);
  color: var(--text-primary);
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contacts-form-navbar .nav-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--brand-primary);
  cursor: pointer;
  border-radius: 12px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.contacts-form-navbar .nav-btn i {
  font-size: 18px;
}

.contacts-form-navbar .nav-btn:hover {
  background: var(--bg-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.contacts-form-navbar .nav-btn:active {
  background: var(--bg-active);
  transform: scale(0.95);
}

/* === 表单内容区 === */
.contact-form-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  height: 100%;
}

/* === 表单内容列表 === */
.contact-form-sections {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 30px; /* 🔥🔥🔥 最关键！解决滚动回弹问题！ */
}

.contact-form-sections .contact-form-footer {
  padding-bottom: 0; /* footer内的按钮已经提供了足够的下边距 */
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-label-required::after {
  content: '*';
  color: var(--semantic-error);
  margin-left: 4px;
  font-weight: 600;
  font-size: 1.1em;
  vertical-align: top;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(var(--semantic-error-rgb), 0.3);
  animation: requiredPulse 2s ease-in-out infinite;
}

@keyframes requiredPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--brand-primary);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: var(--font-size-base);
  resize: vertical;
  transition: border-color var(--transition-fast);
}

.form-textarea:focus {
  border-color: var(--brand-primary);
}

.form-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.form-switch-label {
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.form-switch-input {
  position: relative;
  width: 51px;
  height: 31px;
  background: var(--bg-tertiary);
  border-radius: 16px;
  transition: background var(--transition-fast);
  cursor: pointer;
}

.form-switch-input.active {
  background: var(--brand-primary);
}

.form-switch-input::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.form-switch-input.active::after {
  transform: translateX(20px);
}

/* === 头像上传 === */
.form-avatar-preview {
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 2px dashed var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.form-avatar-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

.form-avatar-placeholder i {
  font-size: var(--font-size-2xl);
}

.form-avatar-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border: none;
  background: var(--overlay-bg);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: background var(--transition-fast);
}

.form-avatar-remove svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.form-avatar-remove:hover {
  background: var(--overlay-bg);
}

.form-avatar-input-group {
  display: flex;
  gap: 8px;
}

.form-avatar-input-group .form-input {
  flex: 1;
}

.form-avatar-upload-btn {
  padding: 12px 16px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.form-avatar-upload-btn:hover {
  background: var(--bg-hover);
  border-color: var(--brand-primary);
}

.form-hint {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: 4px;
}

/* === 示例发言 === */
.form-example-message-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.form-example-message-item .form-input {
  flex: 1;
  margin-bottom: 0;
}

.form-example-message-remove {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-example-message-remove svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.form-example-message-remove:hover {
  background: var(--error-color);
  color: var(--text-on-primary);
}

.form-example-message-add {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* === 底部操作栏 === */
.contact-form-footer {
  margin-top: 24px;
  padding: 16px 0;
}

.contact-actions {
  display: flex;
  gap: 12px;
}

.contact-actions .btn {
  flex: 1;
}

.btn {
  flex: 1;
  padding: 12px;
  font-size: var(--font-size-base);
  font-weight: 500;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--accent-color);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  box-shadow: var(--shadow-md);
}

.btn-secondary svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-danger {
  background: var(--error-color);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

.btn-danger svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}


/* === 弹窗（通用样式已移至 base.css）=== */
/* 以下为通讯录特有的头像上传相关样式 */

.contacts-modal .form-avatar-preview {
  width: 100px;
  height: 100px;
  margin: 0 auto 12px;
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.contacts-modal .form-avatar-preview:hover {
  border-color: var(--brand-primary);
  background: var(--bg-hover);
}

.contacts-modal .form-avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.contacts-modal .form-avatar-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: 8px;
}

.contacts-modal .form-avatar-placeholder svg {
  width: 24px;
  height: 24px;
  opacity: 0.6;
}

.contacts-modal .form-avatar-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border: none;
  background: var(--overlay-bg);
  color: white;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.contacts-modal .form-avatar-remove svg {
  width: 12px;
  height: 12px;
}

.contacts-modal .form-avatar-remove:hover {
  background: var(--overlay-bg);
  transform: scale(1.1);
}

.contacts-modal .form-avatar-input-group {
  display: flex;
  gap: 8px;
}

.contacts-modal .form-avatar-input-group .form-input {
  flex: 1;
}

.contacts-modal .form-avatar-upload-btn {
  padding: 8px 12px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.contacts-modal .form-avatar-upload-btn svg {
  width: 16px;
  height: 16px;
}

.contacts-modal .form-avatar-upload-btn:hover {
  background: var(--bg-hover);
  border-color: var(--brand-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.contacts-modal .form-avatar-upload-btn:active {
  transform: translateY(0);
}


@media (max-width: 375px) {
  .contacts-navbar {
    padding: 10px 12px;
  }
  
  .contacts-detail-navbar {
    padding: 10px 12px;
  }
  
  .contacts-form-navbar {
    padding: 10px 12px;
  }
  
  .contact-item {
    padding: 10px 12px;
  }
  
  .contact-avatar {
    width: 44px;
    height: 44px;
  }
  
  .contacts-tabs .tab-btn {
    font-size: var(--font-size-sm);
    padding: 6px 8px;
  }
}

/* === 夜间模式样式覆盖 === */
[data-theme="dark"] .contacts-tabs .tab-btn.active {
  box-shadow: 0 2px 5px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.2);
}

[data-theme="dark"] .contact-badge.active {
  box-shadow: 0 2px 5px rgba(var(--contacts-highlight-rgb, var(--accent-color-rgb)), 0.25);
}

/* === 开场白编辑样式 === */
.form-radio-group {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all var(--transition-fast);
  flex: 1;
}

.form-radio:hover {
  background: var(--bg-hover);
  border-color: var(--brand-primary);
}

.form-radio input[type="radio"] {
  margin: 0;
  cursor: pointer;
}

.form-radio input[type="radio"]:checked + span {
  color: var(--brand-primary);
  font-weight: 600;
}

.form-radio:has(input[type="radio"]:checked) {
  background: var(--bg-primary);
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 2px rgba(var(--accent-color-rgb), 0.1);
}

.greeting-mode-panel {
  margin-top: 12px;
}

.greeting-bubbles-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.greeting-bubble-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  position: relative;
}

.greeting-bubble-item .greeting-bubble-text {
  flex: 1;
  min-height: 60px;
  margin-bottom: 0;
}

.greeting-bubble-remove {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-top: 0;
}

.greeting-bubble-remove svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.greeting-bubble-remove:hover {
  background: var(--error-color);
  color: var(--text-on-primary);
}

.greeting-novel-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.greeting-novel-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  position: relative;
}

.greeting-novel-item .greeting-novel-title {
  margin-bottom: 0;
}

.greeting-novel-item .greeting-novel-content {
  margin-bottom: 0;
  min-height: 100px;
}

.greeting-novel-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.greeting-novel-remove svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.greeting-novel-remove:hover {
  background: var(--error-color);
  color: var(--text-on-primary);
}

/* 夜间模式不需要额外修改，因为使用的是CSS变量，会自动适配 */

/* === NPC 绑定面具（含绑定全部样式） === */
.npc-mask-bind-all {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}

.npc-mask-bind-all input[type="checkbox"] {
  accent-color: var(--brand-primary);
}

.npc-mask-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.npc-mask-checkboxes input[type="checkbox"] {
  accent-color: var(--brand-primary);
}

.npc-mask-checkboxes.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.mask-binding-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mask-binding-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  line-height: 1.2;
}

.mask-binding-tag.all {
  background: var(--brand-secondary);
  border-color: var(--brand-secondary);
  color: #fff;
}