/**
 * components.css - 组件样式
 * Tool 卡片、加载动画、其他组件
 */

/* ===== Tool Card ===== */
.tool-card {
  margin: 12px 0;
  border: 1px solid var(--border-color);
  border-left: 3px solid #22c55e;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
}

.tool-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  cursor: pointer;
  user-select: none;
}

.tool-card-header:hover {
  background-color: var(--border-color);
}

.tool-card-icon {
  font-size: 16px;
  display: inline-flex;
  align-items: center;
}

.tool-card-icon svg {
  width: 16px;
  height: 16px;
}

.tool-card-expand svg {
  width: 14px;
  height: 14px;
}

.tool-permission-icon svg {
  width: 16px;
  height: 16px;
}

.tool-permission-hint svg {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
}

.tool-card-name {
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.tool-card-status {
  margin-left: auto;
  font-size: var(--font-size-sm);
  padding: 2px 8px;
  border-radius: 999px;
}

.tool-card-status.pending {
  background-color: #fef3c7;
  color: #d97706;
}

.tool-card-status.running {
  background-color: #dbeafe;
  color: #2563eb;
}

.tool-card-status.completed {
  background-color: #dcfce7;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

.tool-card-status.failed {
  background-color: #fee2e2;
  color: #dc2626;
}

.tool-card-status.denied {
  background-color: #f3e8ff;
  color: #9333ea;
}

.tool-preview-btn {
  padding: 2px 8px;
  font-size: var(--font-size-sm);
  background-color: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  margin-left: 8px;
  transition: background-color var(--transition-fast);
}

.tool-preview-btn:hover {
  background-color: var(--color-primary-hover);
}

.tool-card-expand {
  transition: transform var(--transition-fast);
}

.tool-card.expanded .tool-card-expand {
  transform: rotate(180deg);
}

.tool-card-body {
  display: none;
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

.tool-card.expanded .tool-card-body {
  display: block;
}

/* Tool Input/Output */
.tool-section {
  margin-bottom: 12px;
}

.tool-section:last-child {
  margin-bottom: 0;
}

.tool-section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.tool-copy-btn {
  padding: 2px 6px;
  font-size: var(--font-size-xs);
  background: none;
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 8px;  /* 和前一个元素的间距 */
  transition: all var(--transition-fast);
}

.tool-copy-btn:hover {
  background-color: var(--color-primary);
  color: var(--text-inverse);
}

.tool-section-content {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: var(--bg-secondary);
  padding: 10px 12px;
  border-radius: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ===== Permission Dialog ===== */
.permission-dialog {
  max-width: 600px;
}

.permission-dialog .modal-body {
  padding: 0;
}

.permission-tool-info {
  padding: 16px 20px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.permission-tool-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  margin-bottom: 8px;
}

.permission-tool-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.permission-input-preview {
  padding: 16px 20px;
  max-height: 300px;
  overflow-y: auto;
  position: relative;
  transition: max-height 0.3s ease;
}

.permission-input-preview.expanded {
  max-height: none;
}

.permission-input-preview pre {
  margin: 0;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  white-space: pre-wrap;
  word-break: break-all;
}

/* 展开/收起按钮 */
.permission-expand-toggle {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: 8px;
  background: linear-gradient(to top, var(--bg-primary) 50%, transparent);
  margin: -8px -20px 0 -20px;
}

.permission-expand-toggle button {
  padding: 4px 14px;
  font-size: var(--font-size-sm);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.permission-expand-toggle button:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--color-primary);
}

/* 当展开时隐藏展开按钮的渐变背景 */
.permission-input-preview.expanded .permission-expand-toggle {
  background: var(--bg-primary);
  position: relative;
  margin-top: 8px;
}

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

.btn-approve {
  background-color: var(--color-success);
}

.btn-approve:hover {
  background-color: #16a34a;
}

.btn-deny {
  background-color: var(--color-error);
}

.btn-deny:hover {
  background-color: #dc2626;
}

/* ===== Batch Permission Dialog ===== */
.permission-batch-dialog {
  max-width: 700px;
}

.permission-requests-container {
  max-height: 60vh;
  overflow-y: auto;
}

.permission-request-item {
  padding: 12px 16px;
}

.permission-request-item .permission-tool-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
  background: none;
  border: none;
  margin-bottom: 8px;
}

.permission-request-item .permission-tool-name {
  margin-bottom: 0;
}

.permission-item-actions {
  display: flex;
  gap: 4px;
}

.btn-small {
  padding: 4px 8px;
  font-size: 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  min-width: 28px;
}

.btn-approve-single {
  background-color: var(--color-success);
  color: white;
}

.btn-approve-single:hover {
  background-color: #16a34a;
}

.btn-deny-single {
  background-color: var(--color-error);
  color: white;
}

.btn-deny-single:hover {
  background-color: #dc2626;
}

.permission-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0 16px;
}

.permission-request-item .permission-input-preview {
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  max-height: 200px;
}

.permission-request-item .permission-diff-container {
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  overflow: hidden;
}

/* Session Allow Button */
.btn-session-allow {
  background-color: var(--color-warning, #f59e0b);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: background-color 0.2s;
}

.btn-session-allow:hover:not(:disabled) {
  background-color: #d97706;
}

.btn-session-allow:disabled {
  background-color: var(--bg-tertiary);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

/* Permission Auth Key Badge (for Bash commands) */
.permission-auth-key {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 8px;
  font-size: var(--font-size-xs);
  font-family: var(--font-family-mono);
  margin-left: 8px;
}

/* Permission Warning (outside working dir) */
.permission-warning {
  color: var(--color-warning, #f59e0b);
  font-size: var(--font-size-sm);
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.permission-warning svg {
  width: 14px;
  height: 14px;
}

/* Outside Working Dir Item */
.permission-request-item.outside-workdir {
  border-left: 3px solid var(--color-warning, #f59e0b);
  background-color: rgba(245, 158, 11, 0.05);
}

/* ===== Settings Panel ===== */
.settings-group {
  margin-bottom: 20px;
}

.settings-group:last-child {
  margin-bottom: 0;
}

.settings-group-title {
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.settings-item-label {
  font-size: var(--font-size-base);
}

.settings-item-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.settings-item input[type="text"],
.settings-item input[type="number"],
.settings-item select {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  min-width: 150px;
}

/* ===== Empty State ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state-icon svg {
  width: 48px;
  height: 48px;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.empty-state-desc {
  font-size: var(--font-size-sm);
}

/* ===== Badge ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: 9999px;
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--text-inverse);
}

.badge-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.badge-success {
  background-color: #dcfce7;
  color: #16a34a;
}

.badge-warning {
  background-color: #fef3c7;
  color: #d97706;
}

.badge-error {
  background-color: #fee2e2;
  color: #dc2626;
}

/* ===== Typing Indicator ===== */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-4px);
  }
}

/* ===== Confirm Dialog ===== */
.confirm-dialog {
  text-align: center;
}

.confirm-dialog .modal-body {
  padding: 24px 20px;
}

.confirm-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.confirm-icon.warning {
  color: var(--color-warning);
}

.confirm-icon.error {
  color: var(--color-error);
}

.confirm-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: 8px;
}

.confirm-message {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* ===== File Path Display ===== */
.file-path {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.file-path-icon {
  opacity: 0.6;
}

/* ===== Cost Display ===== */
.cost-breakdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 12px;
  background-color: var(--bg-tertiary);
  border-radius: 12px;
}

.cost-item {
  text-align: center;
}

.cost-item-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.cost-item-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ===== Tool Checkboxes (Settings) ===== */
.tool-checkboxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 12px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
}

.tool-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border: 1px solid transparent;
}

.tool-checkbox:hover {
  background-color: var(--bg-tertiary);
}

.tool-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.tool-checkbox .tool-name {
  font-size: var(--font-size-sm);
}

/* 风险等级颜色 */
.tool-checkbox.risk-low {
  border-left: 3px solid #22c55e;
}

.tool-checkbox.risk-medium {
  border-left: 3px solid #f59e0b;
}

.tool-checkbox.risk-high {
  border-left: 3px solid #ef4444;
}

/* ===== 流式工具卡片 ===== */
.tool-card-streaming {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.tool-card-streaming .tool-card-header {
  background-color: rgba(124, 58, 237, 0.1);
}

/* 流式状态标签 */
.tool-card-status.streaming {
  background-color: rgba(124, 58, 237, 0.15);
  color: var(--color-primary);
  animation: pulse-streaming 2s ease-in-out infinite;
}

@keyframes pulse-streaming {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

/* 流式输入区域 */
.tool-input-streaming-section .tool-section-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 流式指示器（三个跳动的点） */
.tool-streaming-indicator {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.tool-streaming-indicator .dot {
  width: 4px;
  height: 4px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: streaming-dots 1.4s ease-in-out infinite;
}

.tool-streaming-indicator .dot:nth-child(2) {
  animation-delay: 0.16s;
}

.tool-streaming-indicator .dot:nth-child(3) {
  animation-delay: 0.32s;
}

@keyframes streaming-dots {
  0%, 80%, 100% {
    transform: scale(1);
    opacity: 0.5;
  }
  40% {
    transform: scale(1.3);
    opacity: 1;
  }
}

/* 流式预览区域 */
.tool-streaming-preview {
  margin: 0;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 300px;
  overflow-y: auto;
  color: var(--text-primary);
}

.tool-input-streaming-content {
  position: relative;
  background-color: var(--code-bg);
  color: var(--code-text);
  border-radius: 12px;
}

.tool-input-streaming-content .tool-streaming-preview {
  color: var(--code-text);
}

/* 流式卡片默认展开 */
.tool-card-streaming .tool-card-body {
  display: block;
}

.tool-card-streaming .tool-card-expand {
  transform: rotate(180deg);
}


/* ===== Write 工具代码预览 ===== */
.tool-file-path {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  word-break: break-all;
}

.tool-code-preview {
  max-height: 400px;
  overflow: auto;
  background: var(--code-bg);
  border-radius: 12px;
}

.tool-code-preview pre {
  margin: 0;
  padding: 12px;
  background: transparent;
}

.tool-code-preview code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--code-text);
}

.tool-streaming-code {
  color: var(--code-text);
}

/* Write 工具代码区域流式状态 */
.tool-card-streaming .tool-code-section {
  position: relative;
}

.tool-card-streaming .tool-code-preview {
  border: 1px solid var(--accent-color);
}

/* ===== Claude 容器上下文选择器 ===== */
.claude-container-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.claude-container-selector:hover {
  border-color: var(--color-primary);
}

/* 容器激活状态 */
.claude-container-selector.container-active {
  background-color: rgba(124, 58, 237, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.2);
}

.claude-container-selector.container-active::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: container-pulse 2s ease-in-out infinite;
}

@keyframes container-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.9);
  }
}

.container-context-select {
  background-color: transparent;
  border: none;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px 8px;
  min-width: 100px;
  max-width: 180px;
}

.container-context-select:focus {
  outline: none;
}

.container-context-select option {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* 刷新按钮小样式 */
.claude-container-selector .btn-icon.btn-sm {
  width: 24px;
  height: 24px;
  min-width: 24px;
  font-size: 12px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 暗色主题适配 */
[data-theme="dark"] .claude-container-selector {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] .claude-container-selector.container-active {
  background-color: rgba(124, 58, 237, 0.15);
}

/* ===== Progress Panel (任务进度面板) ===== */
.progress-panel {
  position: absolute;
  top: 60px;  /* 避开 header */
  right: 16px;
  width: 280px;
  max-height: 300px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  display: none;
  flex-direction: column;
  overflow: hidden;
  cursor: move;  /* 拖动光标 */
}

.progress-panel.show {
  display: flex;
}

.progress-panel.collapsed {
  max-height: 44px;
}

.progress-panel.collapsed .progress-list {
  display: none;
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.progress-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.progress-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.progress-collapse-btn,
.progress-close-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  transition: all var(--transition-fast);
}

.progress-collapse-btn:hover,
.progress-close-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.progress-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.progress-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.progress-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast);
}

.progress-item:last-child {
  margin-bottom: 0;
}

.progress-item:hover {
  background-color: var(--bg-secondary);
}

.progress-item-icon {
  flex-shrink: 0;
  font-size: 14px;
  line-height: 1.4;
  display: inline-flex;
  align-items: center;
}

.progress-item-icon svg {
  width: 14px;
  height: 14px;
}

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

.progress-item-text {
  flex: 1;
  line-height: 1.4;
  word-break: break-word;
  color: var(--text-primary);
}

/* 状态样式 */
.progress-item-pending {
  opacity: 0.7;
}

.progress-item-pending .progress-item-text {
  color: var(--text-secondary);
}

.progress-item-in_progress {
  background-color: rgba(124, 58, 237, 0.1);
  border-left: 3px solid var(--color-primary);
}

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

.progress-item-completed .progress-item-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* 任务分组 */
.progress-group {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.progress-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.progress-group-header {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 600;
  padding: 4px 10px;
  margin-bottom: 4px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
}

/* 暗色主题 */
[data-theme="dark"] .progress-panel {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* ===== Diff Preview (权限弹窗中的差异对比) ===== */
.permission-diff-container {
  padding: 0;
  border-top: 1px solid var(--border-color);
}

.permission-diff-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.permission-diff-content {
  max-height: 350px;
  overflow: auto;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.diff-line {
  display: block;
  padding: 2px 16px;
  white-space: pre-wrap;
  word-break: break-all;
}

.diff-line-removed {
  background-color: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.diff-line-added {
  background-color: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.diff-line-context {
  color: var(--text-secondary);
}

/* 暗色主题 Diff */
[data-theme="dark"] .diff-line-removed {
  background-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

[data-theme="dark"] .diff-line-added {
  background-color: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

/* 文件路径标题 */
.permission-file-path {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background-color: var(--bg-secondary);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.permission-file-path-icon {
  opacity: 0.7;
  display: inline-flex;
  align-items: center;
}

.permission-file-path-icon svg {
  width: 14px;
  height: 14px;
}

/* ===== AskUserQuestion Dialog (问题选项弹窗) ===== */
.question-dialog {
  max-width: 550px;
}

.question-dialog .modal-body {
  padding: 0;
}

.questions-container {
  padding: 16px 20px;
}

.question-item {
  margin-bottom: 20px;
}

.question-item:last-child {
  margin-bottom: 0;
}

.question-header {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--color-primary);
  color: var(--text-inverse);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 8px;
  margin-bottom: 8px;
}

.question-text {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.question-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.question-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background-color: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.question-option:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
}

.question-option:has(input:checked) {
  background-color: rgba(124, 58, 237, 0.1);
  border-color: var(--color-primary);
}

.question-option input[type="radio"],
.question-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.question-option-content {
  flex: 1;
}

.question-option-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.question-option-desc {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Other 选项的文本输入框 */
.question-option-other .question-option-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.question-other-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.question-other-input:disabled {
  background-color: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: not-allowed;
}

.question-other-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* 暗色主题适配 */
[data-theme="dark"] .question-option:has(input:checked) {
  background-color: rgba(124, 58, 237, 0.15);
}

/* ===== 会话状态指示器 ===== */

/* 状态图标 */
.status-icon {
  display: inline-block;
  margin-right: 4px;
}

/* 空闲状态 */
.status-idle {
  color: var(--color-success, #22c55e);
}

/* 处理中状态 */
.status-processing {
  color: var(--color-primary, #7c3aed);
}

.status-processing .status-icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 等待权限状态 */
.status-waiting {
  color: var(--color-warning, #f59e0b);
  font-weight: 500;
}

.status-waiting:hover {
  text-decoration: underline;
}

/* Context 压缩中状态 */
.status-compacting {
  color: var(--color-info, #3b82f6);
  font-weight: 500;
}

.status-compacting .status-icon {
  animation: pulse 1.5s ease-in-out infinite;
}

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

/* 权限对话框高亮闪烁 */
.highlight-flash {
  animation: flash 0.5s ease-in-out 2;
}

@keyframes flash {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
  50% { box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.4); }
}

/* Token 更新动画 */
.token-updating {
  color: var(--color-primary, #7c3aed);
  font-weight: 500;
  transition: color 0.2s ease;
}

/* Tool Card Permission Pending State */
.tool-permission-pending {
  border: 2px solid var(--color-warning, #f59e0b);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--bg-warning-light, #fffbeb);
}

.tool-permission-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-warning, #f59e0b);
  margin-bottom: 12px;
  font-size: 14px;
}

.tool-permission-input {
  margin: 0;
  padding: 12px;
  background: var(--bg-tertiary, #fafafa);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 8px;
  font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  line-height: 1.6;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.tool-permission-hint {
  margin-top: 12px;
  padding: 8px 12px;
  background: var(--bg-info-light, #eff6ff);
  border-left: 3px solid var(--color-info, #3b82f6);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary, #6b7280);
  line-height: 1.5;
}

/* ===== 设备列表 ===== */
.device-list {
  padding: 8px;
  max-height: 300px;
  overflow-y: auto;
}

.device-list-loading {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.device-list-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.device-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.device-item:last-child {
  margin-bottom: 0;
}

.device-item:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--color-primary);
}

.device-item.selected {
  background-color: rgba(124, 58, 237, 0.1);
  border-color: var(--color-primary);
}

.device-item.connected {
  border-left: 3px solid var(--color-success, #22c55e);
}

.device-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.device-status-dot.online {
  background-color: var(--color-success, #22c55e);
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}

.device-status-dot.offline {
  background-color: var(--text-muted, #9ca3af);
}

.device-info {
  flex: 1;
  min-width: 0;
}

.device-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-top: 2px;
}

.device-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 6px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 10px;
}

.device-actions {
  display: flex;
  gap: 4px;
}

.device-action-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  transition: all var(--transition-fast);
}

.device-action-btn svg {
  width: 14px;
  height: 14px;
}

.device-action-btn:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.device-action-btn.connect-btn:hover {
  background-color: rgba(34, 197, 94, 0.1);
  border-color: var(--color-success, #22c55e);
  color: var(--color-success, #22c55e);
}

.device-action-btn.disconnect-btn {
  color: var(--color-error, #dc2626);
  border-color: var(--color-error, #dc2626);
}

.device-action-btn.disconnect-btn:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.device-action-btn.delete-btn:hover {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: var(--color-error, #dc2626);
  color: var(--color-error, #dc2626);
}

/* 添加代理区域 */
.device-add-section {
  padding: 8px 12px;
  border-top: 1px solid var(--border-color);
}

.device-add-section .btn-primary {
  width: 100%;
}

/* 暗色主题适配 */
[data-theme="dark"] .device-item {
  background-color: var(--bg-tertiary);
}

[data-theme="dark"] .device-item:hover {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .device-item.selected {
  background-color: rgba(124, 58, 237, 0.15);
}

/* ===== User Menu ===== */
.user-menu {
  position: relative;
}

.user-btn {
  position: relative;
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  margin-top: 4px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  overflow: hidden;
}

.user-info {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name {
  font-weight: 600;
  color: var(--text-primary);
}

.user-role {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.user-divider {
  height: 1px;
  background: var(--border-color);
}

.user-menu-item {
  width: 100%;
  padding: 10px 16px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: var(--font-size-base);
  transition: background var(--transition-fast);
}

.user-menu-item:hover {
  background: var(--bg-tertiary);
}

/* ===== Admin Users Modal ===== */
.admin-users-modal .modal {
  width: 650px;
  max-width: 90vw;
}

.admin-user-item:hover {
  background: var(--bg-secondary);
}

/* ===== Settings Theme Toggle ===== */
.settings-theme-toggle {
  display: flex;
  gap: 8px;
  padding: 8px 0;
}

.settings-theme-btn {
  flex: 1;
  padding: 10px;
  border: 2px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.settings-theme-btn svg {
  width: 20px;
  height: 20px;
  margin-bottom: 4px;
}

.settings-theme-btn:hover {
  border-color: var(--color-primary);
}

.settings-theme-btn.active {
  border-color: var(--color-primary);
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}