/* ═══════════════════════════════════════════════════════════
   暗色主题全局覆盖规则
   使用 !important 覆盖 scoped 样式中的硬编码颜色
   ═══════════════════════════════════════════════════════════ */

/* ─── 全局基础 ─── */
[data-theme="dark"] body {
  background: #1a1a2e !important;
  color: #e0e0e0 !important;
}

[data-theme="dark"] * {
  scrollbar-color: #444 #1a1a2e;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #444 !important;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #1a1a2e !important;
}

/* ─── Login.vue ─── */
[data-theme="dark"] .login-container {
  background: #1a1a2e !important;
}

[data-theme="dark"] .login-card {
  background: #16213e !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .login-card h1 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .login-card p,
[data-theme="dark"] .input-label {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .username-input {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
  color: #e0e0e0 !important;
}

[data-theme="dark"] .username-input::placeholder {
  color: #808080 !important;
}

[data-theme="dark"] .login-footer p {
  color: #808080 !important;
}

/* ─── Chat.vue ─── */
[data-theme="dark"] .chat-section {
  background: #1a1a2e !important;
}

[data-theme="dark"] .chat-header {
  background: #16213e !important;
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .chat-header .subtitle {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .welcome-card {
  background: linear-gradient(135deg, #16213e 0%, #0f3460 100%) !important;
}

[data-theme="dark"] .welcome-card h3 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .welcome-card p {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .feature-item {
  background: #16213e !important;
  color: #e0e0e0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .message.assistant .bubble {
  background: #16213e !important;
  color: #e0e0e0 !important;
}

[data-theme="dark"] .input-area {
  background: #16213e !important;
  border-top-color: #2a2a4a !important;
}

[data-theme="dark"] .input-wrapper {
  background: #0f3460 !important;
}

[data-theme="dark"] .input-wrapper:focus-within {
  background: #0f3460 !important;
}

[data-theme="dark"] .input-wrapper textarea {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .input-wrapper textarea::placeholder {
  color: #808080 !important;
}

[data-theme="dark"] .input-hint {
  color: #808080 !important;
}

[data-theme="dark"] .code-section {
  background: #16213e !important;
  border-left-color: #2a2a4a !important;
}

/* ─── Learning.vue ─── */
[data-theme="dark"] .learning-view {
  background: #1a1a2e !important;
}

[data-theme="dark"] .learning-view .view-header {
  background: #16213e !important;
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .learning-view .view-header h1 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .learning-view .view-header p {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .path-card {
  background: #16213e !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .path-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .path-card .path-title {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .path-card .path-desc {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .path-card .stat {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .module-card {
  background: #16213e !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .module-card .module-title {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .module-card .module-desc {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .lesson-item {
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .lesson-item .lesson-title {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .lesson-item .lesson-meta {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .lesson-modal {
  background: #16213e !important;
}

[data-theme="dark"] .modal-header {
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .modal-header .modal-title-area h2 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .modal-header .modal-module {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .modal-body .lesson-description {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .modal-body .detail-item .detail-label {
  color: #808080 !important;
}

[data-theme="dark"] .modal-body .detail-item .detail-value {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .modal-body .code-placeholder {
  background: #0f3460 !important;
}

[data-theme="dark"] .coach-panel {
  background: #16213e !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .coach-panel .coach-greeting {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .coach-panel .rec-title {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .coach-panel .rec-desc {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .coach-panel .coach-encouragement {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .assessment-card {
  background: #16213e !important;
}

[data-theme="dark"] .assessment-prompt {
  background: #0f3460 !important;
}

/* ─── Assessment.vue ─── */
[data-theme="dark"] .assessment-view {
  background: #1a1a2e !important;
}

[data-theme="dark"] .assessment-header {
  background: #16213e !important;
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .assessment-header .header-left h1 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .assessment-header .path-label {
  color: #7c8cf0 !important;
}

[data-theme="dark"] .assessment-header .question-count {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .assessment-header .progress-bar {
  background: #2a2a4a !important;
}

[data-theme="dark"] .question-card {
  background: #16213e !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .question-content {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .code-block {
  background: #0f3460 !important;
  color: #e0e0e0 !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .option-item {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
  color: #e0e0e0 !important;
}

[data-theme="dark"] .option-item:hover {
  background: #16213e !important;
  border-color: #7c8cf0 !important;
}

[data-theme="dark"] .option-item.selected {
  background: #16213e !important;
  border-color: #7c8cf0 !important;
}

[data-theme="dark"] .option-item.correct {
  background: rgba(82, 196, 26, 0.15) !important;
  border-color: #52c41a !important;
}

[data-theme="dark"] .option-item.incorrect {
  background: rgba(255, 77, 79, 0.15) !important;
  border-color: #ff4d4f !important;
}

[data-theme="dark"] .explanation-box {
  background: #0f3460 !important;
}

[data-theme="dark"] .explanation-title {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .explanation-text {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .result-card {
  background: #16213e !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .result-header h2 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .score-circle {
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .score-value {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .level-text {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .category-name {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .category-score {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .score-bar {
  background: #2a2a4a !important;
}

[data-theme="dark"] .recommendation-box {
  background: #0f3460 !important;
}

[data-theme="dark"] .recommendation-box p {
  color: #b0b0b0 !important;
}

/* ─── Dashboard.vue ─── */
[data-theme="dark"] .dashboard-view {
  background: #1a1a2e !important;
}

[data-theme="dark"] .dashboard-view .view-header {
  background: #16213e !important;
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .dashboard-view .view-header h1 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .dashboard-view .view-header p {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .path-selector {
  background: #0f3460 !important;
}

[data-theme="dark"] .path-tab {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .path-tab.active {
  background: #16213e !important;
  color: #e0e0e0 !important;
}

[data-theme="dark"] .summary-card {
  background: #16213e !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .summary-card .card-value {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .summary-card .card-label {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .chart-card {
  background: #16213e !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .chart-header h3 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .empty-chart {
  color: #808080 !important;
}

[data-theme="dark"] .recent-card {
  background: #16213e !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .recent-card h3 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .history-item {
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .history-info .history-date {
  color: #808080 !important;
}

[data-theme="dark"] .history-categories .cat-tag {
  background: #0f3460 !important;
  color: #b0b0b0 !important;
}

[data-theme="dark"] .empty-history {
  color: #808080 !important;
}

/* ─── Orchestration.vue ─── */
[data-theme="dark"] .orchestration-view {
  background: #1a1a2e !important;
}

[data-theme="dark"] .orchestration-view .view-header {
  background: #16213e !important;
  border-bottom-color: #2a2a4a !important;
}

[data-theme="dark"] .orchestration-view .view-header h1 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .orchestration-view .view-header p {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .stat-chip {
  background: #0f3460 !important;
  color: #b0b0b0 !important;
}

[data-theme="dark"] .info-panel {
  background: #16213e !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .info-panel h3 {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .agent-item {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .agent-item:hover {
  background: #16213e !important;
}

[data-theme="dark"] .agent-item.active {
  border-color: #7c8cf0 !important;
}

[data-theme="dark"] .agent-name {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .agent-desc {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .meta-item {
  color: #808080 !important;
}

/* ─── Vue Flow (Orchestration) ─── */
[data-theme="dark"] .vue-flow {
  background: #1a1a2e !important;
}

[data-theme="dark"] .vue-flow__edge-path {
  stroke: #4a4a6a !important;
}

[data-theme="dark"] .vue-flow__node {
  background: #16213e !important;
  border-color: #2a2a4a !important;
}

/* ─── 通用按钮 ─── */
[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #7c8cf0 0%, #9a6dd7 100%) !important;
}

[data-theme="dark"] .btn-outline {
  border-color: #4a4a6a !important;
  color: #b0b0b0 !important;
}

[data-theme="dark"] .btn-outline:hover {
  border-color: #7c8cf0 !important;
  color: #e0e0e0 !important;
}

/* ─── 进度条 ─── */
[data-theme="dark"] .progress-bar {
  background: #2a2a4a !important;
}

[data-theme="dark"] .progress-text {
  color: #b0b0b0 !important;
}

/* ─── 徽章/标签 ─── */
[data-theme="dark"] .status-badge {
  background: #0f3460 !important;
  color: #b0b0b0 !important;
}

[data-theme="dark"] .category-badge {
  background: #0f3460 !important;
  color: #7c8cf0 !important;
}

[data-theme="dark"] .difficulty-badge {
  background: #0f3460 !important;
}

[data-theme="dark"] .type-badge {
  background: #0f3460 !important;
}

[data-theme="dark"] .level-badge {
  background: #0f3460 !important;
  color: #e0e0e0 !important;
}

/* ─── 模态框覆盖层 ─── */
[data-theme="dark"] .lesson-modal-overlay {
  background: rgba(0, 0, 0, 0.7) !important;
}

/* ─── 加载状态 ─── */
[data-theme="dark"] .spinner {
  border-color: #2a2a4a !important;
  border-top-color: #7c8cf0 !important;
}

[data-theme="dark"] .loading-state p {
  color: #b0b0b0 !important;
}

/* ─── AgentConfigPanel ─── */
[data-theme="dark"] .config-overlay {
  background: rgba(0, 0, 0, 0.6) !important;
}

[data-theme="dark"] .config-panel {
  background: #16213e !important;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .panel-body .section-text {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .prompt-block {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .prompt-text {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .activity-card {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .activity-value {
  color: #e0e0e0 !important;
}

[data-theme="dark"] .last-message {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
}

[data-theme="dark"] .msg-preview {
  color: #b0b0b0 !important;
}

[data-theme="dark"] .panel-footer {
  border-top-color: #2a2a4a !important;
}

[data-theme="dark"] .action-btn.secondary {
  background: #0f3460 !important;
  border-color: #2a2a4a !important;
  color: #b0b0b0 !important;
}

[data-theme="dark"] .action-btn.secondary:hover {
  background: #16213e !important;
}