/* ============================================
   VS Code 风格布局系统
   ============================================ */

/* 启动器容器 */
.welcome-screen {
  height: 100vh;
  display: flex;
  background: var(--bg-base);
  position: relative;
}

.welcome-screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 122, 204, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 122, 204, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.launcher-container {
  display: flex;
  width: 100%;
  height: 100%;
}

/* 左侧边栏 */
.launcher-sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 0;
}

.launcher-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  height: 48px;
  display: flex;
  align-items: center;
}

.launcher-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.launcher-logo svg {
  flex-shrink: 0;
}

.launcher-nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.launcher-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 16px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.launcher-nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 0;
  background: var(--brand-primary);
  transition: height var(--transition-fast);
}

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

.launcher-nav-item.active {
  background: var(--bg-active);
  color: var(--text-primary);
}

.launcher-nav-item.active::before {
  height: 20px;
}

.launcher-nav-item i {
  width: 16px;
  text-align: center;
  font-size: 14px;
}

/* 设置按钮 */
.launcher-settings {
  padding: 8px;
  border-top: 1px solid var(--border-color);
}

.launcher-settings-btn {
  width: 100%;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.launcher-settings-btn:hover {
  background: var(--bg-hover);
  border-color: var(--brand-primary);
  color: var(--text-primary);
}

.launcher-settings-btn svg {
  width: 16px;
  height: 16px;
}

/* 主内容区 */
.launcher-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-base);
  overflow: hidden;
}

.launcher-panel {
  display: none;
  flex-direction: column;
  height: 100%;
}

.launcher-panel.active {
  display: flex;
}

.launcher-panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.launcher-panel-header h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.panel-description {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* 项目列表 */
.projects-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.project-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 4px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  animation: slideUp 0.3s ease;
}

.project-card:hover {
  background: var(--card-bg-hover);
  border-color: var(--brand-primary);
  transform: translateX(2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* ✅ 项目卡片图标样式 - 固定在右侧 */
.project-card-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  order: 2; /* ✅ 将图标移到右边 */
}

.project-card-icon i {
  font-size: 20px; /* ✅ 增大图标尺寸 */
  color: var(--text-secondary);
  line-height: 1; /* ✅ 确保图标垂直居中 */
}

.project-card-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  order: 1; /* ✅ 信息区域在左边 */
}

.project-card-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-card-name-input {
  width: 160px; /* ✅ 固定宽度，缩小输入框 */
  padding: 4px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
}

.project-card-path {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.project-card-date {
  font-size: 11px;
  color: var(--text-muted);
}

.project-card-actions {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 10px; /* ✅ 增加间距到10px，避免按钮重叠 */
  z-index: 2; /* ✅ 确保按钮在卡片内容之上 */
}

.project-card-action-btn {
  width: 36px; /* ✅ 增加宽度到36px */
  height: 36px; /* ✅ 增加高度到36px */
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0; /* ✅ 防止按钮被压缩 */
  padding: 0; /* ✅ 移除默认内边距 */
  line-height: 1; /* ✅ 修复行高 */
}

/* ✅ 确保SVG图标正确显示 */
.project-card-action-btn svg {
  width: 18px;
  height: 18px;
  display: block;
  flex-shrink: 0; /* ✅ 防止SVG被压缩 */
}

.project-card-action-btn:hover {
  background: var(--bg-active);
  border-color: var(--brand-primary);
  color: var(--text-primary);
}

.project-card-action-btn.delete:hover {
  background: var(--color-danger-bg);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* ✅ 导出项目配置按钮样式 */
.project-card-action-btn.export-config:hover {
  background: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.empty-projects {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 32px;
  text-align: center;
  color: var(--text-secondary);
}

.empty-projects-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.3;
}

.empty-projects-text {
  font-size: 13px;
  margin-bottom: 16px;
}

/* 新建项目 */
.new-project-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.new-project-card {
  text-align: center;
  padding: 48px 32px;
  background: var(--card-bg);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 380px;
  width: 100%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.new-project-card:hover {
  border-color: var(--brand-primary);
  background: var(--brand-primary-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 122, 204, 0.15);
}

.new-project-card i {
  font-size: 40px;
  color: var(--brand-primary);
  margin-bottom: 16px;
  display: block;
  transition: transform 0.3s ease;
}

.new-project-card:hover i {
  transform: scale(1.1);
}

.new-project-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================
   应用主容器
   ============================================ */

.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* 左侧目录树 */
.sidebar {
  width: 260px;
  min-width: 200px;
  max-width: 400px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative; /* ✅ 添加relative定位，使resizer正确定位 */
}

.sidebar-header {
  padding: 0 12px;
  height: 48px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  background: var(--bg-sidebar);
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.2px;
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.sidebar-resizer {
  width: 8px;
  cursor: col-resize;
  background: rgba(0, 122, 204, 0.08);
  position: absolute;
  right: -4px;
  top: 0;
  bottom: 0;
  z-index: 10;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-resizer::before {
  content: '⋮⋮';
  font-size: 12px;
  color: rgba(0, 122, 204, 0.3);
  letter-spacing: 1px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.sidebar-resizer:hover {
  background: rgba(0, 122, 204, 0.2);
  width: 10px;
  right: -5px;
}

.sidebar-resizer:hover::before {
  opacity: 1;
}

.sidebar-resizer:active {
  background: rgba(0, 122, 204, 0.35);
}

/* 主内容区 */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-base);
  overflow: hidden;
  position: relative;
}

/* 顶部工具栏 */
.app-header {
  height: 48px;
  min-height: 48px;
  padding: 0 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

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

/* 内容区域 */
.content-area {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* 预览面板 */
.preview-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-base);
  overflow: hidden;
}

.preview-header {
  padding: 12px 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  gap: 12px;
}

.preview-header > div:first-child {
  flex: 1;
  min-width: 0;
}

.preview-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* 缩放控件 */
.zoom-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2px 4px;
  height: 32px;
}

.zoom-btn {
  width: 24px;
  height: 24px;
  min-width: 24px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.zoom-btn:active {
  transform: scale(0.95);
}

.zoom-btn svg {
  width: 12px;
  height: 12px;
}

.zoom-level {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: center;
  font-weight: 500;
  user-select: none;
}

.preview-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.preview-path {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: 'Consolas', 'Monaco', monospace;
}

.preview-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  position: relative;
  transform-origin: top left;
  transition: transform 0.2s ease;
}

.preview-content * {
  color: inherit;
}

/* 操作面板 */
.operation-pane {
  width: 360px;
  min-width: 280px;
  max-width: 480px;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.05);
}

.operation-pane-resizer {
  position: absolute;
  top: 0;
  left: -4px;
  width: 8px;
  height: 100%;
  cursor: col-resize;
  background: rgba(0, 122, 204, 0.08);
  z-index: 10;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.operation-pane-resizer::before {
  content: '⋮⋮';
  font-size: 12px;
  color: rgba(0, 122, 204, 0.3);
  letter-spacing: 1px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.operation-pane-resizer:hover {
  background: rgba(0, 122, 204, 0.2);
  width: 10px;
  left: -5px;
}

.operation-pane-resizer:hover::before {
  opacity: 1;
}

.operation-pane-resizer:active {
  background: rgba(0, 122, 204, 0.35);
}

.operation-header {
  padding: 0 12px;
  height: 48px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  background: var(--bg-panel);
}

.operation-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.operation-main-full {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.operation-content {
  display: block;
}

.operation-content.hidden {
  display: none;
}

/* 设置按钮 */
.settings-btn-container {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 1000;
}

.settings-btn-redesign {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.settings-btn-redesign:hover {
  background: var(--bg-hover);
  border-color: var(--brand-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.settings-btn-redesign svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.settings-btn-redesign:hover svg {
  transform: rotate(90deg);
}

/* 隐藏 */
.hidden {
  display: none !important;
}

/* 响应式设计 - 移动端适配 */
@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100% !important;
    height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .content-area {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }
  
  .preview-pane,
  .operation-pane {
    width: 100% !important;
    min-width: unset !important;
    max-width: unset !important;
  }
  
  .operation-pane {
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
}