:root {
  --bg: #0f1116;
  --panel: #1f232b;
  --panel-dark: #181b21;
  --border: #2a2f3b;
  --text: #d7dae0;
  --text-muted: #8a909f;
  --accent: #3ea7ff;
  --accent-strong: #2ea043;
  --sidebar-width: 240px;
  --danger: #ff6b81;
  --warn: #f0b27a;
  --info: #5dade2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', 'Microsoft YaHei', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* 输入框重置 */
textarea {
  resize: none;
}

input[type="text"],
input[type="number"] {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* 统一按钮基础样式 */
button {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  outline: none;
  border: 1px solid transparent;
}

/* 按钮基础状态 */
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.app-shell {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}


.sidebar {
  width: var(--sidebar-width);
  background: var(--panel-dark);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0.75rem;
  font-size: 13px;
}

.sidebar-header {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.import-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 0.2rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.import-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.workspace {
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* 文件管理器样式 */
.file-tree,
.file-tree ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.file-tree ul {
  padding-left: 1rem;
}

.file-tree li {
  user-select: none;
}

/* 文件夹样式 */
.folder-header {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.2rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
  position: relative;
}

.folder-header:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.folder-header::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  width: 3px;
  height: 16px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform 0.2s ease;
}

.folder-header:hover::before {
  transform: translateY(-50%) scaleX(1);
}

.folder-arrow {
  font-size: 10px;
  width: 12px;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.folder-icon {
  font-size: 14px;
}

.folder-name {
  flex: 1;
  color: var(--text);
  font-size: 13px;
}

/* 文件样式 */
.file {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.2rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
  margin-left: 1.2rem;
  position: relative;
}

.file:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.file.active {
  background: rgba(62, 167, 255, 0.15);
  color: var(--text);
  transform: translateX(4px);
}

.file.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 16px;
  background: var(--accent);
  border-radius: 2px;
}

/* 拖拽样式 */
.file-tree.drag-over {
  background: rgba(62, 167, 255, 0.1);
  border: 2px dashed var(--accent);
  border-radius: 6px;
}

.file.drag-over {
  background: rgba(62, 167, 255, 0.2);
  border: 1px solid var(--accent);
}

.file-icon {
  font-size: 14px;
}

.file-name {
  flex: 1;
  color: var(--text-muted);
  font-size: 13px;
}

.file.active .file-name {
  color: var(--text);
}

/* 右键菜单样式 */
.context-menu {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  min-width: 160px;
  padding: 0.4rem 0;
}

.menu-item {
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.2s ease;
}

.menu-item:hover {
  background: rgba(62, 167, 255, 0.2);
}

.menu-separator {
  height: 1px;
  background: var(--border);
  margin: 0.4rem 0;
}

/* 编辑输入框样式 */
.edit-input {
  background: var(--panel-dark);
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--panel);
}

.command-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.window-actions {
  display: flex;
  gap: 0.35rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red {
  background: #ff5f56;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #27c93f;
}

.breadcrumbs {
  flex: 1;
  padding: 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.command-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* 开关按钮样式 */
.auto-run-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 14px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem 0;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.auto-run-toggle:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.auto-run-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* 主要操作按钮 */
.primary {
  background: var(--accent);
  color: #0b111e;
  font-weight: 600;
  border-color: var(--accent);
}

.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(62, 167, 255, 0.4);
}

.primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(62, 167, 255, 0.3);
}

/* 次要按钮 */
.secondary {
  background: var(--panel-dark);
  color: var(--text);
  border-color: var(--border);
}

.secondary:hover {
  background: var(--panel);
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.secondary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* 危险按钮 */
.danger {
  background: #ef4444;
  color: white;
  border-color: #ef4444;
}

.danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.danger:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}

/* 工具栏按钮 */
.tool {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
  padding: 0.35rem;
  font-size: 16px;
}

.tool:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.tool:active {
  color: var(--accent);
  transform: scale(0.95);
}

.template-buttons {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 1rem;
}

.template-label {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  margin-right: 0.3rem;
}

.template-button {
  background: var(--panel-dark);
  color: var(--text);
  border-color: var(--accent);
  margin-right: 0;
}

.template-button:hover {
  background: var(--accent);
  color: #0b111e;
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(62, 167, 255, 0.3);
}

.template-button:active {
  background: var(--accent-strong);
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(62, 167, 255, 0.2);
}

/* AI编程助手按钮样式 */
.ai-button {
  background: var(--panel-dark);
  color: var(--text);
  border-color: var(--accent);
  margin-right: 0;
}

.ai-button:hover {
  background: var(--accent);
  color: #0b111e;
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(62, 167, 255, 0.3);
}

.ai-button:active {
  background: var(--accent-strong);
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(62, 167, 255, 0.2);
}

.tab-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.8rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel-dark);
}

.tab-container {
  display: flex;
  align-items: center;
  gap: 0;
}

.tab {
  background: transparent;
  color: var(--text-muted);
  padding: 0.35rem 0.85rem;
  border-radius: 4px 4px 0 0;
  cursor: pointer;
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-close {
  opacity: 0.6;
  transition: opacity 0.2s ease;
  padding: 0.2rem;
  border-radius: 3px;
  font-size: 12px;
}

.tab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.tab.is-active {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
  border-bottom-color: var(--panel);
}

.tab-spacer {
  flex: 1;
}

/* 语言切换按钮 */
.lang-button {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  margin-right: 0.75rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.8rem;
}

.lang-button:hover {
  background: var(--panel-light);
  color: var(--text-primary);
  border-color: var(--accent);
}

.lang-button:active {
  transform: scale(0.95);
}

.lang-button .w-5 {
  width: 1rem;
  height: 1rem;
}

.lang-button #current-lang {
  font-weight: 500;
  font-size: 0.85rem;
}

.status-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.editor-grid {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 4px minmax(0, 0.9fr);
  gap: 0;
  background: var(--border);
  min-height: 0;
  overflow: hidden;
}

.editor-grid .multi-editor {
  background: var(--panel);
}

.editor-grid .resizer {
  background: var(--border);
}

.editor-grid .preview-pane {
  background: var(--panel);
}

.multi-editor {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  min-height: 0;
}

.code-pane {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  background: var(--panel);
}

.code-pane.is-active {
  display: flex;
}

.pane-header {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-muted);
}

.pane-header .pane-tag {
  background: rgba(62, 167, 255, 0.1);
  color: var(--accent);
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  margin-left: 0.5rem;
}

.pane-header .pane-filename {
  font-weight: 500;
}

.pane-tools {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.tool {
  font-family: 'Segoe MDL2 Assets';
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.fullscreen-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.fullscreen-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

textarea[id$='code'] {
  flex: 1;
  width: 100%;
  padding: 1rem;
  background: #0f1116;
  color: #e3e6ee;
  font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
}

.CodeMirror {
  flex: 1;
  height: calc(100% - 42px);
  font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  font-size: 14px;
  background: #0b0f17;
  color: #e5e9f0;
}

.CodeMirror-gutters {
  background: #0b0f17;
  border-right: 1px solid var(--border);
}

/* 美化CodeMirror滚动条 */
.CodeMirror-vscrollbar,
.CodeMirror-hscrollbar {
  display: block !important;
  width: 12px !important;
  height: 12px !important;
}

.CodeMirror-vscrollbar {
  overflow-x: hidden !important;
  overflow-y: scroll !important;
}

.CodeMirror-hscrollbar {
  overflow-x: scroll !important;
  overflow-y: hidden !important;
}

/* 自定义滚动条样式 */
.CodeMirror-vscrollbar::-webkit-scrollbar,
.CodeMirror-hscrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.CodeMirror-vscrollbar::-webkit-scrollbar-track,
.CodeMirror-hscrollbar::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.CodeMirror-vscrollbar::-webkit-scrollbar-thumb,
.CodeMirror-hscrollbar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.CodeMirror-vscrollbar::-webkit-scrollbar-thumb:hover,
.CodeMirror-hscrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.CodeMirror-vscrollbar::-webkit-scrollbar-thumb:active,
.CodeMirror-hscrollbar::-webkit-scrollbar-thumb:active {
  background: rgba(255, 255, 255, 0.4);
}

/* 确保编辑器可以正常滚动 */
.CodeMirror-scroll {
  overflow: auto !important;
}

.preview-pane iframe {
  flex: 1;
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
  min-height: 0;
}

.indicator {
  margin-right: 0.4rem;
  font-size: 0.7rem;
  transition: color 0.2s ease;
}

.indicator[data-state='idle'] {
  color: #4c515f;
}

.indicator[data-state='running'] {
  color: #f1c40f;
  animation: pulse 1s infinite;
}

.indicator[data-state='success'] {
  color: var(--accent-strong);
}

.indicator[data-state='error'] {
  color: var(--danger);
}

@keyframes pulse {
  0% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.4;
  }
}

.panel-tabs {
  display: flex;
  gap: 0.3rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel-dark);
}

.panel-tab {
  padding: 0.4rem 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
}

.panel-tab.is-active {
  color: var(--text);
  border-bottom: 2px solid var(--accent);
}

.console-panel {
  height: 220px;
  border-top: 1px solid var(--border);
  background: var(--panel-dark);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
  opacity: 1;
}

.console-panel.hidden {
  height: 0;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  overflow: hidden;
}

.main-area.console-hidden {
  grid-template-rows: auto 1fr;
}

.main-area.console-visible {
  grid-template-rows: auto 1fr auto;
}

.console-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
}

.filter-group {
  display: flex;
  gap: 0.4rem;
}

.filter-chip {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.filter-chip.is-active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(62, 167, 255, 0.15);
}

.clear-btn {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.25rem 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: border 0.2s ease, color 0.2s ease;
}

.clear-btn:hover {
  color: var(--text);
  border-color: var(--text);
}

.console-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.console-toggle-btn {
  margin-left: auto;
  padding: 0.3rem 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.7rem;
}

.console-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.toggle-icon {
  display: inline-block;
  transition: transform 0.2s ease;
}

.console-toggle-btn:hover .toggle-icon {
  transform: scale(1.1);
}

.restore-console-btn {
  position: fixed;
  bottom: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  z-index: 1000;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.restore-console-btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  grid-template-rows: auto 1fr auto;
  transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 分隔栏样式 */
.resizer {
  background: var(--border);
  position: relative;
  cursor: ew-resize;
  z-index: 10;
  transition: background-color 0.2s ease;
}

.resizer:hover {
  background: var(--accent);
}

.resizer:active {
  background: var(--accent-strong);
}

.vertical-resizer {
  width: 4px;
  cursor: ew-resize;
  margin: 0;
  flex-shrink: 0;
  position: relative;
}

.horizontal-resizer {
  height: 4px;
  cursor: ns-resize;
  margin: 0;
  flex-shrink: 0;
  position: relative;
}

.resizer::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: transparent;
  transition: all 0.2s ease;
}

.resizer:hover::before {
  background: var(--text-muted);
  opacity: 0.5;
}

.vertical-resizer::before {
  width: 1px;
  height: 20px;
}

.horizontal-resizer::before {
  width: 20px;
  height: 1px;
}

.console-output {
  flex: 1;
  padding: 0.8rem 1rem;
  font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  font-size: 0.86rem;
  color: var(--text-muted);
  overflow-y: auto;
  height: calc(100% - 86px);
}

.console-line {
  margin-bottom: 0.3rem;
}

.console-line[data-level='log'] {
  color: #e5e9f0;
}

.console-line[data-level='info'] {
  color: var(--info);
}

.console-line[data-level='warn'] {
  color: var(--warn);
}

.console-line[data-level='error'] {
  color: var(--danger);
}

.console-line code {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
}

.console-line.is-hidden {
  display: none;
}

/* 增强控制台样式 */
.console-line {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
  padding: 0.2rem 0;
  line-height: 1.4;
}

.console-timestamp {
  color: var(--text-muted);
  font-size: 0.75rem;
  user-select: none;
  flex-shrink: 0;
  min-width: 60px;
}

.console-level {
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
  min-width: 50px;
  text-transform: uppercase;
}

.console-message {
  flex: 1;
  word-break: break-word;
}

.console-line-log .console-level {
  color: #e5e9f0;
}

.console-line-info .console-level {
  color: var(--info);
}

.console-line-warn .console-level {
  color: var(--warn);
}

.console-line-error .console-level {
  color: var(--danger);
}

/* 终端样式 */
.terminal-output {
  flex: 1;
  padding: 0.8rem 1rem;
  font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  font-size: 0.86rem;
  color: var(--text);
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.2);
}

.terminal-input-container {
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.1);
}

.terminal-prompt {
  color: var(--accent);
  margin-right: 0.5rem;
  font-weight: bold;
  user-select: none;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: inherit;
}

.terminal-line {
  margin-bottom: 0.3rem;
  word-break: break-word;
}

.terminal-command {
  color: var(--text);
  display: flex;
  align-items: center;
}

.terminal-output {
  color: var(--text-muted);
}

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

/* 问题面板样式 */
.problems-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.1);
}

.problems-count {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
}

.error-count {
  color: var(--danger);
  font-weight: 600;
}

.warning-count {
  color: var(--warn);
  font-weight: 600;
}

.info-count {
  color: var(--info);
  font-weight: 600;
}

.clear-problems-btn {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.clear-problems-btn:hover {
  color: var(--text);
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.problems-output {
  flex: 1;
  padding: 0.5rem;
  overflow-y: auto;
}

.no-problems {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
  font-style: italic;
}

.problem-item {
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  border-radius: 4px;
  border-left: 3px solid;
  background: rgba(255, 255, 255, 0.02);
}

.problem-error {
  border-left-color: var(--danger);
  background: rgba(255, 107, 129, 0.05);
}

.problem-warning {
  border-left-color: var(--warn);
  background: rgba(240, 178, 122, 0.05);
}

.problem-info {
  border-left-color: var(--info);
  background: rgba(93, 173, 226, 0.05);
}

.problem-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.problem-severity {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
}

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

.problem-warning .problem-severity {
  color: var(--warn);
}

.problem-info .problem-severity {
  color: var(--info);
}

.problem-location {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

.problem-message {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.3;
}

/* Panel tab样式增强 */
.panel-tabs {
  display: flex;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.panel-tab {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  position: relative;
}

.panel-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.panel-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(62, 167, 255, 0.1);
}

@media (max-width: 1200px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }

  .preview-pane {
    min-height: 320px;
  }
}

@media (max-width: 780px) {
  .sidebar {
    display: none;
  }

  .activity-bar {
    display: none;
  }
}

/* AI编程助手对话框样式 */
.ai-assistant-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ai-assistant-modal.show {
  display: flex;
  opacity: 1;
}

.ai-assistant-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 90%;
  max-width: 700px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.ai-assistant-modal.show .ai-assistant-content {
  transform: translateY(0);
}

.ai-assistant-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel-dark);
}

.ai-assistant-header h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 600;
}

.ai-assistant-header .close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.ai-assistant-header .close-btn:hover {
  background: var(--danger);
  color: white;
}

.ai-assistant-body {
  padding: 1.5rem;
  max-height: calc(90vh - 100px);
  overflow-y: auto;
}

.ai-assistant-body .input-group {
  margin-bottom: 1.5rem;
}

.ai-assistant-body .input-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
}

.ai-assistant-body .input-group textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.75rem;
  background: var(--panel-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  resize: vertical;
  font-size: 0.9rem;
  line-height: 1.5;
}

.ai-assistant-body .input-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62, 167, 255, 0.1);
}

.ai-assistant-body .input-group input[type="text"] {
  width: 100%;
  padding: 0.75rem;
  background: var(--panel-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
}

.ai-assistant-body .input-group input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62, 167, 255, 0.1);
}

.ai-assistant-body .input-group select {
  width: 100%;
  padding: 0.75rem;
  background: var(--panel-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.ai-assistant-body .input-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(62, 167, 255, 0.1);
}

.ai-assistant-body .input-group select option {
  background: var(--panel-dark);
  color: var(--text);
}

.ai-assistant-body .input-group label input[type="checkbox"] {
  margin-right: 0.5rem;
}

.ai-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.ai-response {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--panel-dark);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.ai-response .response-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.ai-response .response-header h4 {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
}

.ai-response .response-status {
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.ai-response .response-status.success {
  background: var(--accent-strong);
  color: white;
}

.ai-response .response-status.error {
  background: var(--danger);
  color: white;
}

.ai-response .response-content {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  background: #0b111e;
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
}

.response-actions {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.generate-btn .btn-loading {
  color: var(--warn);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .ai-assistant-content {
    width: 95%;
    margin: 1rem;
  }

  .ai-assistant-header,
  .ai-assistant-body {
    padding: 1rem;
  }

  .ai-actions {
    flex-direction: column;
  }

  .ai-actions button {
    width: 100%;
  }
}

/* 主题切换按钮样式 */
.theme-button {
  background: var(--panel-dark);
  color: var(--text);
  border-color: var(--accent);
  margin-right: 0;
  position: relative;
  overflow: hidden;
}

.theme-button:hover {
  background: var(--panel);
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-button:active {
  background: var(--accent);
  color: #0b111e;
  border-color: var(--accent);
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.theme-button-light {
  /* 深色主题时的浅色按钮样式 */
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
}

.theme-button-light:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.theme-button-dark {
  /* 浅色主题时的深色按钮样式 */
  border-color: #D1D1D6;
  background: rgba(0, 0, 0, 0.03);
  color: #1D1D1F;
  font-weight: 500;
}

.theme-button-dark:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: #C7C7CC;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 主题切换动画 */
.theme-button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.theme-button:hover::before {
  width: 100%;
  height: 100%;
}

/* 平滑的主题过渡 */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* 避免对某些元素应用过渡 */
.CodeMirror,
.resizer,
.console-output {
  transition: none !important;
}

/* 浅色模式特定优化 */
html[data-theme="light"] .sidebar {
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .folder-header:hover,
html[data-theme="light"] .file:hover {
  background: rgba(0, 0, 0, 0.03);
}

html[data-theme="light"] .folder.open {
  background: rgba(0, 0, 0, 0.02);
}

html[data-theme="light"] .file.active {
  background: rgba(0, 122, 255, 0.1);
  color: #007AFF;
}

html[data-theme="light"] .code-pane {
  border-right: 1px solid #E5E5EA;
  background: #FFFFFF;
}

html[data-theme="light"] .console-panel {
  background: #FFFFFF;
  border-top: 1px solid #E5E5EA;
}

/* 浅色模式控制台文字颜色 */
html[data-theme="light"] .console-output {
  color: #1D1D1F;
}

html[data-theme="light"] .console-line[data-level='log'] {
  color: #6E6E73;
}

html[data-theme="light"] .console-line[data-level='info'] {
  color: #007AFF;
}

html[data-theme="light"] .console-line[data-level='warn'] {
  color: #FF9500;
}

html[data-theme="light"] .console-line[data-level='error'] {
  color: #FF3B30;
}

/* 浅色模式按钮优化 */
html[data-theme="light"] .template-button,
html[data-theme="light"] .ai-button,
html[data-theme="light"] .theme-button {
  background: #FFFFFF;
  color: #1D1D1F;
  border-color: #D1D1D6;
}

html[data-theme="light"] .template-button:hover,
html[data-theme="light"] .ai-button:hover,
html[data-theme="light"] .theme-button:hover {
  background: #F2F2F7;
  color: #007AFF;
  border-color: #007AFF;
  box-shadow: 0 1px 3px rgba(0, 122, 255, 0.1);
}

html[data-theme="light"] .template-button:active,
html[data-theme="light"] .ai-button:active,
html[data-theme="light"] .theme-button:active {
  background: #E5E5EA;
  transform: translateY(0);
}

html[data-theme="light"] .primary {
  background: #007AFF;
  color: #FFFFFF;
  border-color: #007AFF;
}

html[data-theme="light"] .primary:hover {
  background: #0056CC;
  border-color: #0056CC;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

html[data-theme="light"] .secondary {
  background: #F2F2F7;
  color: #1D1D1F;
  border-color: #D1D1D6;
}

html[data-theme="light"] .secondary:hover {
  background: #E5E5EA;
  border-color: #007AFF;
  color: #007AFF;
}

/* 浅色模式窗格标题栏 */
html[data-theme="light"] .pane-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E5EA;
  color: #1D1D1F;
}

html[data-theme="light"] .pane-tag {
  background: #007AFF;
  color: #FFFFFF;
}

/* 浅色模式命令栏 */
html[data-theme="light"] .command-bar {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E5EA;
}

/* 浅色模式Tab栏 */
html[data-theme="light"] .tab-row {
  background: #F8F9FA;
  border-bottom: 1px solid #E5E5EA;
}

html[data-theme="light"] .tab-container {
  background: #F8F9FA;
}

/* 浅色模式Tab优化 */
html[data-theme="light"] .tab {
  background: transparent;
  color: #6E6E73;
  border: none;
}

html[data-theme="light"] .tab.is-active {
  background: #FFFFFF;
  color: #1D1D1F;
  border-bottom: 2px solid #007AFF;
}

html[data-theme="light"] .tab:hover:not(.is-active) {
  background: #E5E5EA;
  color: #1D1D1F;
}

/* 浅色模式窗口控制按钮 */
html[data-theme="light"] .dot-red {
  background: #FF5F57;
  border-color: #E0443E;
}

html[data-theme="light"] .dot-yellow {
  background: #FFBD2E;
  border-color: #DEA123;
}

html[data-theme="light"] .dot-green {
  background: #28CA42;
  border-color: #12AD27;
}

/* 浅色模式面包屑导航 */
html[data-theme="light"] .breadcrumbs {
  color: #6E6E73;
}

/* 浅色模式状态文字 */
html[data-theme="light"] .status-text {
  color: #6E6E73;
}

/* 浅色模式语言切换按钮 */
html[data-theme="light"] .lang-button {
  border-color: #E5E5EA;
  color: #6E6E73;
}

html[data-theme="light"] .lang-button:hover {
  background: #F2F2F7;
  color: #1D1D1F;
  border-color: #007AFF;
}

/* 浅色模式过滤按钮 */
html[data-theme="light"] .filter-chip {
  background: #F2F2F7;
  color: #6E6E73;
  border-color: #D1D1D6;
}

html[data-theme="light"] .filter-chip.is-active {
  background: #007AFF;
  color: #FFFFFF;
  border-color: #007AFF;
}

html[data-theme="light"] .filter-chip:hover {
  background: #E5E5EA;
  color: #1D1D1F;
}

html[data-theme="light"] .filter-chip.is-active:hover {
  background: #0056CC;
  border-color: #0056CC;
}

/* 浅色模式工具按钮 */
html[data-theme="light"] .tool {
  background: transparent;
  color: #6E6E73;
  border: none;
}

html[data-theme="light"] .tool:hover {
  background: #F2F2F7;
  color: #007AFF;
}

html[data-theme="light"] .tool:active {
  background: #E5E5EA;
}

/* 浅色模式自动运行切换 */
html[data-theme="light"] .auto-run-toggle {
  background: #F2F2F7;
  border-color: #D1D1D6;
  color: #1D1D1F;
}

html[data-theme="light"] .auto-run-toggle span {
  color: #6E6E73;
}

html[data-theme="light"] .auto-run-toggle input:checked + span {
  color: #007AFF;
}

/* 浅色模式面板标签 */
html[data-theme="light"] .panel-tab {
  background: transparent;
  color: #6E6E73;
  border: none;
}

html[data-theme="light"] .panel-tab.is-active {
  background: #FFFFFF;
  color: #007AFF;
  border-bottom: 2px solid #007AFF;
}

html[data-theme="light"] .panel-tab:hover:not(.is-active) {
  background: #F2F2F7;
  color: #1D1D1F;
}

/* 浅色模式清空按钮 */
html[data-theme="light"] .clear-btn {
  background: #F2F2F7;
  color: #6E6E73;
  border-color: #D1D1D6;
}

html[data-theme="light"] .clear-btn:hover {
  background: #FF3B30;
  color: #FFFFFF;
  border-color: #FF3B30;
}

/* 浅色模式全屏按钮 */
html[data-theme="light"] .fullscreen-btn {
  background: transparent;
  color: #6E6E73;
  border: none;
}

html[data-theme="light"] .fullscreen-btn:hover {
  background: #F2F2F7;
  color: #007AFF;
}

/* 浅色模式控制台切换按钮 */
html[data-theme="light"] .console-toggle-btn {
  background: #F2F2F7;
  color: #6E6E73;
  border-color: #D1D1D6;
}

html[data-theme="light"] .console-toggle-btn:hover {
  background: #007AFF;
  color: #FFFFFF;
}

html[data-theme="light"] .restore-console-btn {
  background: #007AFF;
  color: #FFFFFF;
  border-color: #007AFF;
}

html[data-theme="light"] .restore-console-btn:hover {
  background: #0056CC;
  border-color: #0056CC;
}

/* 浅色模式指示器 */
html[data-theme="light"] .indicator[data-state="idle"] {
  color: #6E6E73;
}

html[data-theme="light"] .indicator[data-state="running"] {
  color: #FF9500;
}

html[data-theme="light"] .indicator[data-state="success"] {
  color: #30D158;
}

html[data-theme="light"] .indicator[data-state="error"] {
  color: #FF3B30;
}

/* macOS风格的滚动条（浅色模式） */
html[data-theme="light"] ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

html[data-theme="light"] ::-webkit-scrollbar-track {
  background: #F2F2F7;
  border-radius: 4px;
}

html[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #C7C7CC;
  border-radius: 4px;
  border: 2px solid #F2F2F7;
}

html[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #8E8E93;
}

/* CodeMirror编辑器浅色模式优化 */
html[data-theme="light"] .CodeMirror {
  background: #FFFFFF;
  color: #1D1D1F;
  border: 1px solid #E5E5EA;
}

/* CodeMirror行号样式 */
html[data-theme="light"] .CodeMirror-gutter {
  background: #F8F9FA;
  border-right: 1px solid #E5E5EA;
}

html[data-theme="light"] .CodeMirror-linenumber {
  color: #6E6E73 !important;
  background: transparent !important;
  padding: 0 8px !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
}

html[data-theme="light"] .CodeMirror-gutter-wrapper .CodeMirror-linenumber {
  color: #6E6E73 !important;
}

/* CodeMirror选中文本 */
html[data-theme="light"] .CodeMirror-selected {
  background: rgba(0, 122, 255, 0.15) !important;
}

/* CodeMirror光标 */
html[data-theme="light"] .CodeMirror-cursor {
  border-left: 2px solid #007AFF !important;
}

/* CodeMirror激活选中文本 */
html[data-theme="light"] .CodeMirror-focused .CodeMirror-selected {
  background: rgba(0, 122, 255, 0.25) !important;
}

/* CodeMirror匹配括号 */
html[data-theme="light"] .CodeMirror-matchingbracket {
  background: rgba(0, 122, 255, 0.1) !important;
  color: #007AFF !important;
  font-weight: bold !important;
}

/* CodeMirror搜索匹配 */
html[data-theme="light"] .CodeMirror-searching {
  background: rgba(255, 149, 0, 0.2) !important;
}

/* CodeMirror滚动条 */
html[data-theme="light"] .CodeMirror-scrollbar-filler,
html[data-theme="light"] .CodeMirror-gutter-filler {
  background: #F8F9FA;
}

/* CodeMirror垂直滚动条 */
html[data-theme="light"] .CodeMirror-vscrollbar,
html[data-theme="light"] .CodeMirror-hscrollbar {
  background: #F8F9FA;
}

/* CodeMirror选区边框 */
html[data-theme="light"] .CodeMirror-focused .CodeMirror-selected {
  border: 1px solid rgba(0, 122, 255, 0.3);
}

/* ========================================
   浅色主题样式 - 专业版 v2
   基于 Tailwind CSS + shadcn/ui 设计系统
   ======================================== */

.light-theme {
  /* ===== 核心灰度色阶 - Slate系列（更温和柔软）===== */
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  
  /* ===== 主色调 - Indigo系列（优雅专业）===== */
  --primary-950: #1e1b4b;
  --primary-900: #312e81;
  --primary-800: #3730a3;
  --primary-700: #4338ca;
  --primary-600: #4f46e5;
  --primary-500: #6366f1;
  --primary-400: #818cf8;
  --primary-300: #a5b4fc;
  --primary-200: #c7d2fe;
  --primary-100: #e0e7ff;
  --primary-50: #eef2ff;
  
  /* ===== 成功色 - Emerald系列 ===== */
  --success-600: #059669;
  --success-500: #10b981;
  --success-400: #34d399;
  --success-100: #d1fae5;
  --success-50: #ecfdf5;
  
  /* ===== 警告色 - Amber系列 ===== */
  --warning-600: #d97706;
  --warning-500: #f59e0b;
  --warning-400: #fbbf24;
  --warning-100: #fef3c7;
  --warning-50: #fffbeb;
  
  /* ===== 危险色 - Rose系列 ===== */
  --danger-600: #e11d48;
  --danger-500: #f43f5e;
  --danger-400: #fb7185;
  --danger-100: #ffe4e6;
  --danger-50: #fff1f2;
  
  /* ===== 信息色 - Sky系列 ===== */
  --info-600: #0284c7;
  --info-500: #0ea5e9;
  --info-400: #38bdf8;
  --info-100: #e0f2fe;
  --info-50: #f0f9ff;
  
  /* ===== 语义化应用变量 ===== */
  --bg: #ffffff;
  --bg-muted: var(--slate-50);
  --bg-subtle: var(--slate-100);
  --surface: #ffffff;
  --surface-raised: #ffffff;
  
  --border: var(--slate-200);
  --border-muted: var(--slate-100);
  --border-strong: var(--slate-300);
  
  --text: var(--slate-900);
  --text-secondary: var(--slate-600);
  --text-muted: var(--slate-500);
  --text-placeholder: var(--slate-400);
  
  --accent: var(--primary-600);
  --accent-hover: var(--primary-700);
  --accent-muted: var(--primary-100);
  --accent-subtle: var(--primary-50);
  
  /* ===== 精致阴影系统 ===== */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.03);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.04), 0 1px 2px -1px rgb(0 0 0 / 0.03);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.03);
  --shadow-md: 0 8px 16px -4px rgb(0 0 0 / 0.08), 0 4px 8px -4px rgb(0 0 0 / 0.03);
  --shadow-lg: 0 16px 32px -8px rgb(0 0 0 / 0.1), 0 8px 16px -8px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 24px 48px -12px rgb(0 0 0 / 0.15);
  
  /* ===== 主色阴影（用于按钮悬停）===== */
  --shadow-primary: 0 4px 14px 0 rgba(79, 70, 229, 0.25);
  --shadow-primary-lg: 0 8px 24px 0 rgba(79, 70, 229, 0.3);
  
  /* ===== 圆角系统 ===== */
  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  
  /* ===== 过渡效果 ===== */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 基础背景与排版 ===== */
.light-theme,
.light-theme body {
  background: var(--bg-muted) !important;
  color: var(--text) !important;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 侧边栏 - 精致卡片风格 ===== */
.light-theme .sidebar {
  background: var(--surface) !important;
  border-right: 1px solid var(--border-muted) !important;
  box-shadow: var(--shadow-sm);
}

.light-theme .sidebar .border-b,
.light-theme .sidebar .border-t {
  border-color: var(--border-muted) !important;
}

/* 侧边栏品牌区域 */
.light-theme .sidebar h1 {
  color: var(--text) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.light-theme .sidebar .text-gray-400,
.light-theme .sidebar .text-xs {
  color: var(--text-muted) !important;
  font-weight: 500;
}

/* ===== 主内容区域 ===== */
.light-theme .main-content {
  background: var(--bg-muted) !important;
}

/* ===== 顶部栏 - 毛玻璃效果 ===== */
.light-theme header {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-muted) !important;
  box-shadow: var(--shadow-xs);
}

.light-theme header h2,
.light-theme #page-title {
  color: var(--text) !important;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ===== 导航项 - 优雅交互 ===== */
.light-theme .nav-item {
  color: var(--text-secondary) !important;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  font-weight: 500;
  position: relative;
}

.light-theme .nav-item svg {
  color: var(--text-muted) !important;
  stroke: var(--text-muted) !important;
  transition: all var(--transition);
}

.light-theme .nav-item:hover {
  background: var(--slate-100) !important;
  color: var(--text) !important;
}

.light-theme .nav-item:hover svg {
  color: var(--primary-500) !important;
  stroke: var(--primary-500) !important;
}

.light-theme .nav-item.active {
  background: var(--accent-subtle) !important;
  color: var(--accent) !important;
  font-weight: 600;
}

.light-theme .nav-item.active svg {
  color: var(--accent) !important;
  stroke: var(--accent) !important;
}

/* 活跃指示条 */
.light-theme .nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 4px 4px 0;
}

/* ===== 卡片和面板 - 精致阴影 ===== */
.light-theme .glass-effect,
.light-theme .bg-gray-800,
.light-theme .bg-gray-800\/50 {
  background: var(--surface) !important;
  border: 1px solid var(--border-muted) !important;
  box-shadow: var(--shadow-sm) !important;
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.light-theme .rounded-lg,
.light-theme .rounded-xl {
  border-color: var(--border-muted) !important;
}

/* ===== 统计卡片 - 悬浮效果 ===== */
.light-theme .bg-gray-800.rounded-xl {
  background: var(--surface) !important;
  border: 1px solid var(--border-muted) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.light-theme .bg-gray-800.rounded-xl::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  opacity: 0;
  transition: opacity var(--transition);
}

.light-theme .bg-gray-800.rounded-xl:hover {
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-3px);
  border-color: var(--border) !important;
}

.light-theme .bg-gray-800.rounded-xl:hover::before {
  opacity: 1;
}

/* ===== 图标容器 - 柔和渐变 ===== */
.light-theme .bg-blue-500,
.light-theme .bg-blue-600 {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600)) !important;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.light-theme .bg-green-500,
.light-theme .bg-green-600 {
  background: linear-gradient(135deg, var(--success-400), var(--success-500)) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.light-theme .bg-purple-500,
.light-theme .bg-purple-600 {
  background: linear-gradient(135deg, #a78bfa, #8b5cf6) !important;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.light-theme .bg-orange-500,
.light-theme .bg-orange-600 {
  background: linear-gradient(135deg, var(--warning-400), var(--warning-500)) !important;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.light-theme .bg-pink-500,
.light-theme .bg-pink-600 {
  background: linear-gradient(135deg, #f472b6, #ec4899) !important;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}

.light-theme .bg-cyan-500,
.light-theme .bg-cyan-600 {
  background: linear-gradient(135deg, var(--info-400), var(--info-500)) !important;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

/* 图标容器内的图标保持白色 */
.light-theme .bg-blue-500 svg,
.light-theme .bg-green-500 svg,
.light-theme .bg-purple-500 svg,
.light-theme .bg-orange-500 svg,
.light-theme .bg-pink-500 svg,
.light-theme .bg-cyan-500 svg,
.light-theme .bg-blue-600 svg,
.light-theme .bg-green-600 svg,
.light-theme .bg-purple-600 svg,
.light-theme .bg-orange-600 svg,
.light-theme .bg-pink-600 svg,
.light-theme .bg-cyan-600 svg {
  color: white !important;
  stroke: white !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

/* ===== 文本颜色层次 ===== */
.light-theme .text-white {
  color: var(--text) !important;
}

.light-theme .text-gray-100,
.light-theme .text-gray-200 {
  color: var(--text) !important;
}

.light-theme .text-gray-300 {
  color: var(--text-secondary) !important;
}

.light-theme .text-gray-400,
.light-theme .text-gray-500 {
  color: var(--text-muted) !important;
}

/* 数字强调 */
.light-theme .text-2xl,
.light-theme .text-3xl,
.light-theme .text-4xl {
  color: var(--text) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.light-theme h1, .light-theme h2, .light-theme h3,
.light-theme h4, .light-theme h5, .light-theme h6 {
  color: var(--text) !important;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ===== 按钮系统 - 精致样式 ===== */
.light-theme button {
  transition: all var(--transition);
  font-weight: 500;
}

/* 次要按钮 */
.light-theme .bg-gray-700 {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
}

.light-theme .bg-gray-700:hover,
.light-theme .hover\:bg-gray-600:hover {
  background: var(--slate-50) !important;
  border-color: var(--border-strong) !important;
}

/* 主要操作按钮 */
.light-theme button[onclick*="editor.html"],
.light-theme .btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600)) !important;
  color: white !important;
  border: none !important;
  box-shadow: var(--shadow-primary);
  border-radius: var(--radius);
  font-weight: 600;
}

.light-theme button[onclick*="editor.html"]:hover,
.light-theme .btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700)) !important;
  box-shadow: var(--shadow-primary-lg);
  transform: translateY(-1px);
}

.light-theme button[onclick*="editor.html"]:active,
.light-theme .btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-primary);
}

/* 退出登录按钮 */
.light-theme #logout-btn {
  background: var(--surface) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
}

.light-theme #logout-btn:hover {
  background: var(--slate-50) !important;
  border-color: var(--border-strong) !important;
  color: var(--text) !important;
}

/* ===== 用户信息区域 ===== */
.light-theme #user-name {
  color: var(--text) !important;
  font-weight: 600;
}

.light-theme #user-role {
  color: var(--text-muted) !important;
  font-size: 0.85em;
}

/* ===== 主题切换按钮 - 精致样式 ===== */
.light-theme #main-theme-toggle {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
  color: var(--text) !important;
  padding: 8px;
}

.light-theme #main-theme-toggle:hover {
  background: var(--slate-50) !important;
  box-shadow: var(--shadow-sm);
  border-color: var(--border-strong) !important;
}

.light-theme #main-theme-toggle svg {
  color: var(--warning-500) !important;
  stroke: var(--warning-500) !important;
}

/* ===== 语言切换按钮 ===== */
.light-theme #main-lang-toggle {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  color: var(--text) !important;
}

.light-theme #main-lang-toggle:hover {
  background: var(--slate-50) !important;
  border-color: var(--border-strong) !important;
}

/* ===== 搜索框 - 现代风格 ===== */
.light-theme input[type="text"],
.light-theme input[type="search"],
.light-theme .search-input {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: all var(--transition);
}

.light-theme input::placeholder {
  color: var(--text-placeholder) !important;
}

.light-theme input:focus {
  border-color: var(--primary-400) !important;
  box-shadow: 0 0 0 3px var(--primary-100) !important;
  outline: none;
}

/* ===== 表格 - 清爽风格 ===== */
.light-theme table {
  background: var(--surface);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.light-theme th {
  background: var(--slate-50) !important;
  color: var(--text-secondary) !important;
  border-bottom: 1px solid var(--border) !important;
  font-weight: 600;
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.light-theme td {
  border-bottom: 1px solid var(--border-muted) !important;
  color: var(--text) !important;
}

.light-theme tr:last-child td {
  border-bottom: none !important;
}

.light-theme tr:hover td {
  background: var(--slate-50) !important;
}

/* ===== 边框颜色统一 ===== */
.light-theme .border-gray-700,
.light-theme .border-gray-800 {
  border-color: var(--border) !important;
}

/* ===== 滚动条 - 精致样式 ===== */
.light-theme ::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.light-theme ::-webkit-scrollbar-track {
  background: transparent;
}

.light-theme ::-webkit-scrollbar-thumb {
  background: var(--slate-300);
  border-radius: 100px;
}

.light-theme ::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}

/* ===== 链接样式 ===== */
.light-theme a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition);
}

.light-theme a:hover {
  color: var(--primary-700);
}

/* ===== 下拉菜单 ===== */
.light-theme select {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: all var(--transition);
}

.light-theme select:focus {
  border-color: var(--primary-400) !important;
  box-shadow: 0 0 0 3px var(--primary-100) !important;
  outline: none;
}

/* ===== 徽章系统 ===== */
.light-theme .badge,
.light-theme .tag {
  background: var(--slate-100);
  color: var(--text-secondary);
  border: none;
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.75em;
  padding: 4px 10px;
}

/* 状态徽章 */
.light-theme .badge-success {
  background: var(--success-50) !important;
  color: var(--success-600) !important;
}

.light-theme .badge-warning {
  background: var(--warning-50) !important;
  color: var(--warning-600) !important;
}

.light-theme .badge-danger {
  background: var(--danger-50) !important;
  color: var(--danger-600) !important;
}

.light-theme .badge-info {
  background: var(--info-50) !important;
  color: var(--info-600) !important;
}

/* ===== Tailwind 状态标签颜色修正 ===== */
/* 绿色状态标签 - 进行中 */
.light-theme .text-green-400,
.light-theme .text-green-500 {
  color: var(--success-600) !important;
}

.light-theme .bg-green-500.bg-opacity-20,
.light-theme [class*="bg-green-500"][class*="bg-opacity-20"],
.light-theme .bg-green-500\/20 {
  background: var(--success-100) !important;
}

/* 红色状态标签 - 危险/错误 */
.light-theme .text-red-400,
.light-theme .text-red-500 {
  color: var(--danger-600) !important;
}

.light-theme .bg-red-500.bg-opacity-20,
.light-theme [class*="bg-red-500"][class*="bg-opacity-20"],
.light-theme .bg-red-500\/20 {
  background: var(--danger-100) !important;
}

/* 蓝色状态标签 - 信息 */
.light-theme .text-blue-400,
.light-theme .text-blue-500 {
  color: var(--info-600) !important;
}

.light-theme .bg-blue-500.bg-opacity-20,
.light-theme [class*="bg-blue-500"][class*="bg-opacity-20"],
.light-theme .bg-blue-500\/20 {
  background: var(--info-100) !important;
}

/* ===== 图标容器背景加深（浅色模式）===== */
.light-theme [class*="bg-blue-500"][class*="bg-opacity-20"],
.light-theme .bg-blue-500.bg-opacity-20 {
  background: rgba(14, 165, 233, 0.4) !important;
}

.light-theme [class*="bg-green-500"][class*="bg-opacity-20"],
.light-theme .bg-green-500.bg-opacity-20 {
  background: rgba(16, 185, 129, 0.4) !important;
}

.light-theme [class*="bg-purple-500"][class*="bg-opacity-20"],
.light-theme .bg-purple-500.bg-opacity-20 {
  background: rgba(139, 92, 246, 0.4) !important;
}

.light-theme [class*="bg-orange-500"][class*="bg-opacity-20"],
.light-theme .bg-orange-500.bg-opacity-20 {
  background: rgba(249, 115, 22, 0.4) !important;
}

.light-theme [class*="bg-pink-500"][class*="bg-opacity-20"],
.light-theme .bg-pink-500.bg-opacity-20 {
  background: rgba(236, 72, 153, 0.4) !important;
}

.light-theme [class*="bg-cyan-500"][class*="bg-opacity-20"],
.light-theme .bg-cyan-500.bg-opacity-20 {
  background: rgba(6, 182, 212, 0.4) !important;
}

.light-theme [class*="bg-red-500"][class*="bg-opacity-20"],
.light-theme .bg-red-500.bg-opacity-20 {
  background: rgba(239, 68, 68, 0.4) !important;
}

.light-theme [class*="bg-yellow-500"][class*="bg-opacity-20"],
.light-theme .bg-yellow-500.bg-opacity-20,
.light-theme [class*="bg-amber-500"][class*="bg-opacity-20"],
.light-theme .bg-amber-500.bg-opacity-20 {
  background: rgba(245, 158, 11, 0.4) !important;
}

/* 黄色/橙色状态标签 - 警告 */
.light-theme .text-yellow-400,
.light-theme .text-yellow-500,
.light-theme .text-orange-400,
.light-theme .text-orange-500,
.light-theme .text-amber-400,
.light-theme .text-amber-500 {
  color: var(--warning-600) !important;
}

.light-theme .bg-yellow-500.bg-opacity-20,
.light-theme .bg-orange-500.bg-opacity-20,
.light-theme .bg-amber-500.bg-opacity-20,
.light-theme [class*="bg-yellow-500"][class*="bg-opacity-20"],
.light-theme [class*="bg-orange-500"][class*="bg-opacity-20"],
.light-theme [class*="bg-amber-500"][class*="bg-opacity-20"] {
  background: var(--warning-100) !important;
}

/* 紫色状态标签 */
.light-theme .text-purple-400,
.light-theme .text-purple-500 {
  color: #7c3aed !important;
}

.light-theme .bg-purple-500.bg-opacity-20,
.light-theme [class*="bg-purple-500"][class*="bg-opacity-20"] {
  background: #ede9fe !important;
}

/* 粉色状态标签 */
.light-theme .text-pink-400,
.light-theme .text-pink-500 {
  color: #db2777 !important;
}

.light-theme .bg-pink-500.bg-opacity-20,
.light-theme [class*="bg-pink-500"][class*="bg-opacity-20"] {
  background: #fce7f3 !important;
}

/* 青色状态标签 */
.light-theme .text-cyan-400,
.light-theme .text-cyan-500 {
  color: #0891b2 !important;
}

.light-theme .bg-cyan-500.bg-opacity-20,
.light-theme [class*="bg-cyan-500"][class*="bg-opacity-20"] {
  background: #cffafe !important;
}

/* ===== 圆角状态标签通用样式 ===== */
.light-theme .rounded-full[class*="bg-"][class*="bg-opacity-20"] {
  font-weight: 500;
}

/* ===== 进度条 ===== */
.light-theme .bg-gray-600 {
  background: var(--slate-200) !important;
  border-radius: 100px;
  overflow: hidden;
}

/* ===== SVG图标默认样式 ===== */
.light-theme svg {
  color: var(--text-muted);
  stroke: var(--text-muted);
}

.light-theme button svg,
.light-theme a svg {
  color: inherit;
  stroke: currentColor;
}

/* ===== 空状态 ===== */
.light-theme .empty-state {
  color: var(--text-muted);
  text-align: center;
  padding: 48px 24px;
}

/* ===== 分割线 ===== */
.light-theme hr,
.light-theme .divider {
  border-color: var(--border-muted);
  border-width: 1px 0 0;
}

/* ===== 工具提示 ===== */
.light-theme [data-tooltip]::after,
.light-theme .tooltip {
  background: var(--slate-900);
  color: white;
  border-radius: var(--radius);
  font-size: 0.85em;
  padding: 6px 12px;
  box-shadow: var(--shadow-lg);
}

/* ===== 模态框 ===== */
.light-theme .modal,
.light-theme .dialog {
  background: var(--surface);
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-xl);
}

.light-theme .modal-backdrop {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
}

/* ===== 通知/Toast ===== */
.light-theme .toast,
.light-theme .notification {
  background: var(--surface);
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
}

/* ===== 代码块 ===== */
.light-theme pre,
.light-theme code {
  background: var(--slate-100);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.light-theme code {
  padding: 2px 6px;
  font-size: 0.9em;
  color: var(--primary-700);
}

/* ===== 列表项悬停 ===== */
.light-theme .list-item:hover {
  background: var(--slate-50);
}

/* ===== 活动指示器 ===== */
.light-theme .activity-indicator {
  background: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

/* ===== 侧边栏Logo ===== */
.light-theme .sidebar img {
  filter: none;
}

/* ===== 快捷入口按钮 - 精致卡片 ===== */
.light-theme .quick-action-btn {
  background: var(--surface) !important;
  border: 1px solid var(--border-muted) !important;
  color: var(--text) !important;
  box-shadow: var(--shadow-xs);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.light-theme .quick-action-btn:hover {
  background: var(--surface) !important;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--border) !important;
}

/* ===== 图表容器 ===== */
.light-theme .chart-container {
  background: var(--surface);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ===== 仪表盘卡片动画 ===== */
.light-theme .dashboard-card {
  transition: all var(--transition);
}

.light-theme .dashboard-card:hover {
  box-shadow: var(--shadow-md);
}

/* ===== 额外的细节优化 ===== */

/* 焦点环 - 优雅的蓝色环 */
.light-theme *:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--primary-400);
}

/* 禁用状态 */
.light-theme button:disabled,
.light-theme input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 文字选择高亮 */
.light-theme ::selection {
  background: var(--primary-200);
  color: var(--primary-900);
}

/* 表单标签 */
.light-theme label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875em;
}

/* 文本区域 */
.light-theme textarea {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: all var(--transition);
}

.light-theme textarea:focus {
  border-color: var(--primary-400) !important;
  box-shadow: 0 0 0 3px var(--primary-100) !important;
  outline: none;
}

/* 复选框和单选框容器 */
.light-theme input[type="checkbox"],
.light-theme input[type="radio"] {
  accent-color: var(--primary-600);
}

/* 头像占位符 */
.light-theme .avatar-placeholder {
  background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
  color: white;
}

/* 骨架屏加载 */
.light-theme .skeleton {
  background: linear-gradient(90deg, var(--slate-100) 25%, var(--slate-200) 50%, var(--slate-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* 卡片内部间距优化 */
.light-theme .card-body {
  padding: 20px 24px;
}

/* 紧凑模式下的调整 */
.light-theme .compact .card-body {
  padding: 16px 20px;
}