/* header.css - 顶部栏样式 */

/* ===== 顶部栏容器 ===== */
.top-header {
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ===== 左侧区域 ===== */
.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* 面包屑导航 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--text-primary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb-separator {
  margin: 0 var(--spacing-xs);
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* 页面标题 */
.page-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* ===== 右侧区域 ===== */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* 搜索框 */
.header-search {
  position: relative;
}

.header-search-input {
  width: 240px;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-left: 2.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.header-search-input::placeholder {
  color: var(--text-muted);
}

.header-search-input:focus {
  outline: none;
  background: var(--glass-bg-hover);
  border-color: var(--primary);
  width: 300px;
}

.header-search-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}

/* 图标按钮 */
.header-icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.header-icon-btn:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.header-icon-btn .badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: var(--radius-full);
}

/* 用户下拉菜单 */
.header-user {
  position: relative;
}

.header-user-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-user-btn:hover {
  background: var(--glass-bg-hover);
}

.header-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
}

.header-user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.header-user-dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  min-width: 200px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 1000;
}

.header-user-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.dropdown-item i {
  width: 16px;
  text-align: center;
}

.dropdown-divider {
  height: 1px;
  background: var(--glass-border);
  margin: var(--spacing-xs) 0;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .top-header {
    padding: 0 var(--spacing-lg);
    padding-left: calc(var(--spacing-lg) + 56px); /* 为移动端菜单按钮留空间 */
  }
  
  .header-search {
    display: none;
  }
  
  .header-user-name {
    display: none;
  }
}

@media (max-width: 768px) {
  .top-header {
    padding: 0 var(--spacing-md);
    padding-left: calc(var(--spacing-md) + 56px);
  }
  
  .breadcrumb {
    display: none;
  }
}

/* ===== 搜索下拉框 ===== */
.search-dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  left: 0;
  right: 0;
  min-width: 320px;
  max-height: 400px;
  overflow-y: auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 1000;
}

.search-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-group {
  padding: var(--spacing-xs) 0;
}

.search-group:not(:last-child) {
  border-bottom: 1px solid var(--glass-border);
}

.search-group-title {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.search-group-title i {
  margin-right: var(--spacing-xs);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-result-item:hover {
  background: var(--glass-bg-hover);
}

.search-result-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
  border-radius: var(--radius-sm);
  color: var(--primary-light);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.search-result-item.status-running .search-result-icon {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
  color: var(--success);
}

.search-result-item.status-stopped .search-result-icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
  color: var(--warning);
}

.search-result-item.status-error .search-result-icon {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
  color: var(--danger);
}

.search-result-content {
  flex: 1;
  min-width: 0;
}

.search-result-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  text-align: center;
}

.search-empty i {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.5;
}

.search-empty span {
  font-size: 0.875rem;
}

.search-error {
  color: var(--danger);
}

.search-error i {
  color: var(--danger);
}

/* 浅色主题搜索下拉框 */
[data-theme="light"] .search-dropdown {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(99, 102, 241, 0.15);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.15);
}

[data-theme="light"] .search-result-item:hover {
  background: rgba(99, 102, 241, 0.08);
}
