/**
 * chat.css - 聊天区域样式
 */

/* ===== Message List ===== */
.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  position: relative;
}

/* ===== Compact Overlay（自动压缩提示） ===== */
.compact-overlay {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  margin: -24px -32px 16px -32px;
  background: rgba(245, 158, 11, 0.1);
  border-bottom: 1px solid rgba(245, 158, 11, 0.25);
  color: #f59e0b;
  font-size: 15px;
  font-weight: 500;
  pointer-events: none;
  animation: compact-breathe 2.5s ease-in-out infinite;
}

.compact-overlay svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@keyframes compact-breathe {
  0%, 100% { opacity: 1; background: rgba(245, 158, 11, 0.08); }
  50%      { opacity: 0.7; background: rgba(245, 158, 11, 0.16); }
}

/* Message list 呼吸状态 - 与 session 列表同步 */
.message-list.session-running {
  animation: breathe-chat-running 2.5s ease-in-out infinite;
}

.message-list.session-waiting {
  animation: breathe-chat-waiting 2.5s ease-in-out infinite;
}

@keyframes breathe-chat-running {
  0%, 100% { background-color: rgba(124, 58, 237, 0.03); }
  50%      { background-color: rgba(124, 58, 237, 0.08); }
}

@keyframes breathe-chat-waiting {
  0%, 100% { background-color: rgba(245, 158, 11, 0.03); }
  50%      { background-color: rgba(245, 158, 11, 0.08); }
}

.welcome-message {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.welcome-message h2 {
  margin-bottom: 8px;
  color: var(--text-primary);
}

/* ===== Message Item ===== */
.message {
  margin-bottom: 20px;
  animation: message-in 0.3s ease;
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-bubble {
  max-width: 80%;
  padding: 12px 18px;
  border-radius: 20px;
  line-height: 1.65;
}

/* User Message */
.message.user {
  display: flex;
  justify-content: flex-end;
}

.message.user .message-bubble {
  background: var(--primary-gradient);
  color: var(--text-inverse);
  border-radius: 20px 20px 6px 20px;
  max-width: 65%;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
}

/* Assistant Message */
.message.assistant {
  display: flex;
  justify-content: flex-start;
}

.message.assistant .message-bubble {
  background-color: #f9fafb;
  border: 1px solid var(--border-color);
  border-radius: 20px 20px 20px 6px;
  max-width: 75%;
  padding: 16px 20px;
}

/* System Message */
.message.system {
  display: flex;
  justify-content: center;
}

.message.system .message-bubble {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  padding: 8px 16px;
}

/* ===== Message Content ===== */
.message-content {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.message-content p {
  margin-bottom: 12px;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.message-content ul, .message-content ol {
  margin: 8px 0;
  padding-left: 24px;
}

.message-content li {
  margin-bottom: 4px;
}

/* ===== Code Block ===== */
.message-content pre {
  margin: 12px 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.message-content pre code {
  display: block;
  padding: 12px 16px;
  background-color: var(--code-bg);
  color: var(--code-text);
  font-family: var(--font-family-mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
}

.message-content code {
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  padding: 2px 6px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
}

.message.user .message-content code {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Code Block Header */
.code-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--code-header-bg);
  font-size: var(--font-size-sm);
  color: var(--terminal-text-muted);
}

.code-block-language {
  text-transform: uppercase;
  font-weight: 500;
}

.code-block-copy {
  padding: 4px 8px;
  background: none;
  border: 1px solid var(--terminal-text-muted);
  border-radius: 999px;
  color: var(--terminal-text-muted);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.code-block-copy:hover {
  background-color: rgba(128, 128, 128, 0.2);
  color: var(--terminal-text);
  border-color: var(--terminal-text);
}

/* Code Block Actions */
.code-block-actions {
  display: flex;
  gap: 8px;
}

.code-block-preview {
  padding: 4px 8px;
  background: none;
  border: 1px solid #4ade80;
  border-radius: 999px;
  color: #4ade80;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.code-block-preview:hover {
  background-color: rgba(74, 222, 128, 0.2);
  color: #86efac;
  border-color: #86efac;
}

/* ===== Panels Area (预览面板 + 终端面板的容器) ===== */
.panels-area {
  width: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.3s ease, min-width 0.3s ease;
  border-right: 1px solid var(--border-color);
}

.panels-area.show {
  width: 50%;
  min-width: 400px;
}

/* ===== Preview Panel (独立面板) ===== */
.preview-panel {
  display: none;
  flex-direction: column;
  background-color: var(--bg-primary);
  overflow: hidden;
  flex: 1;
  min-height: 150px;
}

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

/* ===== Panels Resizer (终端面板顶部的拖拽条) ===== */
.panels-resizer {
  display: none;
  height: 4px;
  background-color: var(--border-color);
  cursor: ns-resize;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.panels-resizer:hover {
  background-color: var(--color-primary);
}

/* 只要终端面板打开，就显示拖拽条 */
.panels-area.terminal-only .panels-resizer,
.panels-area.both-panels .panels-resizer {
  display: block;
}

/* ===== Terminal Panel (独立面板) ===== */
.terminal-panel {
  display: none;
  flex-direction: column;
  background-color: var(--terminal-bg);
  height: 300px;
  min-height: 36px; /* 只需显示 header 栏 */
  max-height: calc(100% - 54px); /* 留出 resizer 和一点空间 */
  flex-shrink: 0;
}

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

/* 当只有终端面板时，让它保持在底部 */
.panels-area.terminal-only {
  justify-content: flex-end;
}

/* 当只有终端时，resizer 需要吸附到终端顶部 */
.panels-area.terminal-only .panels-resizer {
  margin-top: auto;
}

/* 当两个面板都显示时，预览面板自动填充剩余空间 */
.panels-area.both-panels .preview-panel {
  flex: 1;
  min-height: 50px;
  /* 不设置 max-height，让 flex 自动计算 */
}

.preview-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  flex-shrink: 0;
}

.preview-panel-tabs {
  display: flex;
  gap: 4px;
}

.preview-tab {
  padding: 6px 12px;
  border: none;
  background: none;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.preview-tab:hover {
  background-color: var(--bg-secondary);
}

.preview-tab.active {
  background-color: var(--color-primary);
  color: white;
}

.preview-panel-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.preview-panel-btn {
  padding: 4px 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  border-radius: 999px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preview-panel-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.preview-panel-close {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.preview-panel-close:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.preview-panel-content {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.preview-view {
  display: none;
  width: 100%;
  height: 100%;
}

.preview-view.active {
  display: block;
}

.preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: white;
}

.preview-code {
  margin: 0;
  padding: 16px;
  height: 100%;
  overflow: auto;
  background-color: var(--code-bg);
}

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

.preview-code-editor {
  display: none;
  width: 100%;
  height: 100%;
  padding: 16px;
  margin: 0;
  border: none;
  resize: none;
  background-color: var(--code-bg);
  color: var(--code-text);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  white-space: pre;
  overflow: auto;
  box-sizing: border-box;
}

.preview-code-editor:focus {
  outline: none;
}

/* Monaco Editor Container */
.monaco-container {
  width: 100%;
  height: 100%;
  min-height: 200px;
}

/* Chat area transition for panel */
.chat-area {
  transition: flex 0.3s ease;
}

/* ===== Code Block Collapse ===== */
pre.collapsed code {
  display: none;
}

pre.collapsed {
  margin-bottom: 8px;
}

pre.collapsed .code-block-header {
  border-radius: 12px;
  cursor: pointer;
  background-color: var(--code-header-bg);
}

/* 展开按钮 */
.code-expand-btn {
  padding: 4px 10px;
  background: none;
  border: 1px solid var(--terminal-text-muted);
  border-radius: 999px;
  color: var(--terminal-text-muted);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-left: 8px;
}

.code-expand-btn:hover {
  background-color: rgba(128, 128, 128, 0.2);
  color: var(--terminal-text);
  border-color: var(--terminal-text);
}

/* ===== Preview List ===== */
.preview-list {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  overflow-y: auto;
}

.preview-list-empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 40px 20px;
}

.preview-list-item {
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.preview-list-item.active {
  border-color: var(--color-primary);
  background-color: var(--purple-light);
}

.preview-list-item::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.5 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7.5L14.5 2z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.5 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7.5L14.5 2z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3C/svg%3E");
  flex-shrink: 0;
}

.preview-list-item-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
}

/* ===== Preview Subviews ===== */
.preview-subview {
  display: none;
  width: 100%;
  height: 100%;
  flex-direction: column;
}

.preview-subview.active {
  display: flex;
}

.preview-back-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.preview-back-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  border-radius: 8px;
  font-size: 16px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

#previewContentSubview .preview-iframe {
  flex: 1;
}

/* ===== Thinking Block ===== */
.thinking-block {
  margin: 8px 0;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

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

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

.thinking-icon {
  transition: transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

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

.thinking-block.expanded .thinking-icon {
  transform: rotate(90deg);
}

.thinking-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.thinking-content {
  display: none;
  padding: 12px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  white-space: pre-wrap;
}

.thinking-block.expanded .thinking-content {
  display: block;
}

/* ===== Input Area ===== */
.input-area {
  padding: 16px 20px;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.input-wrapper {
  display: flex;
  flex-direction: column;
  background-color: #f9fafb;
  border: 1.5px solid var(--border-color);
  border-radius: 20px;
  padding: 10px 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.08);
}

.prompt-input {
  flex: 1;
  padding: 0;
  border: none;
  border-radius: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.5;
  resize: none;
  min-height: 40px;
  max-height: 200px;
  background-color: transparent;
  color: var(--text-primary);
  transition: none;
  margin-bottom: 8px;
}

.prompt-input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: none;
}

.prompt-input:disabled {
  background-color: transparent;
  cursor: not-allowed;
  opacity: 0.5;
}

.input-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
}

/* Send button - circular Style B */
#sendBtn {
  width: 36px;
  height: 36px;
  min-width: 36px;
  padding: 0;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
  font-size: 0;
  overflow: hidden;
}

#sendBtn::after {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  background: #fff;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 7-7 7 7'/%3E%3Cpath d='M12 19V5'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 7-7 7 7'/%3E%3Cpath d='M12 19V5'/%3E%3C/svg%3E");
}

#sendBtn:hover {
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
  transform: translateY(-1px);
}

/* Abort button - purple fill when active */
#abortBtn:not(:disabled) {
  background: var(--primary-gradient);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

#abortBtn:not(:disabled):hover {
  background: var(--primary-gradient);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
  transform: translateY(-1px);
}

/* ===== Status Bar ===== */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  background-color: var(--bg-secondary);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  height: 32px;
  min-height: 32px;
  box-sizing: border-box;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Context Usage */
.status-item.context-usage {
  margin-left: auto;
  padding: 2px 8px;
  background-color: var(--bg-tertiary);
  border-radius: 999px;
  cursor: default;
}

.context-usage-text {
  font-size: 11px;
  color: var(--text-secondary);
}

.context-usage.warning .context-usage-text {
  color: var(--color-warning);
  font-weight: 500;
}

.context-usage.critical .context-usage-text {
  color: var(--color-error);
  font-weight: 600;
}

.context-compact-btn {
  margin-left: 6px;
  padding: 2px 6px;
  font-size: 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.context-compact-btn:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Permission Indicator */
.permission-indicator {
  padding: 4px 10px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 500;
  animation: permission-pulse 2s infinite;
  transition: all 0.2s;
}

.permission-indicator:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.05);
}

.permission-indicator-icon {
  margin-right: 4px;
}

.permission-indicator-count {
  display: inline-block;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background-color: rgba(255,255,255,0.3);
  border-radius: 999px;
  font-size: 11px;
  line-height: 16px;
  text-align: center;
  margin-right: 4px;
}

.permission-indicator-text {
  font-size: 12px;
}

@keyframes permission-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(124, 58, 237, 0);
  }
}

/* ===== Permission Cards (统一审批卡片) ===== */
.permission-unified-dialog {
  max-width: 600px;
  width: 90vw;
}

.permission-unified-dialog .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.permission-unified-dialog .header-text {
  font-weight: 600;
  font-size: 15px;
}

.permission-cards-container {
  max-height: 60vh;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.permission-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.permission-card.new-card {
  animation: card-slide-in 0.3s ease;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.2);
}

@keyframes card-slide-in {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.permission-card.removing {
  animation: card-slide-out 0.3s ease forwards;
}

@keyframes card-slide-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

.permission-card.timeout-warning {
  border-color: var(--color-warning);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.permission-card.timed-out {
  opacity: 0.6;
  background-color: var(--bg-tertiary);
}

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

.permission-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

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

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

.permission-card-name {
  font-size: 14px;
}

.permission-card-countdown {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 2px 10px;
  background-color: var(--bg-tertiary);
  border-radius: 999px;
}

.permission-card-countdown.warning {
  color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.1);
  font-weight: 600;
}

.permission-card-body {
  padding: 12px;
}

.permission-card-body .permission-input-preview {
  margin: 0;
}

.permission-card-body .permission-input-preview pre {
  margin: 0;
  padding: 8px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 12px;
  max-height: 150px;
  overflow-y: auto;
}

.permission-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.permission-card-actions .btn-small {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
}

.btn-session-allow-small {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
  background-color: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-session-allow-small:hover {
  background-color: var(--color-primary);
  color: white;
}

/* Question Card 样式 */
.question-card .permission-card-body {
  padding: 16px;
}

.question-card .question-item {
  margin-bottom: 16px;
}

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

.question-card .question-header {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.question-card .question-text {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 12px;
}

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

.question-card .question-option {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.question-card .question-option:hover {
  border-color: var(--color-primary);
}

.question-card .question-option input[type="radio"],
.question-card .question-option input[type="checkbox"] {
  margin-top: 3px;
}

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

.question-card .question-option-label {
  font-size: 13px;
  font-weight: 500;
}

.question-card .question-option-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.question-card .question-option-other .question-other-input {
  margin-top: 8px;
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 12px;
  background-color: var(--bg-primary);
}

.question-card .question-option-other .question-other-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 超时消息 */
.permission-card .timeout-message {
  text-align: center;
  color: var(--text-secondary);
  padding: 20px;
  font-size: 13px;
}

/* 工作目录外警告 */
.permission-card.outside-workdir {
  border-color: var(--color-warning);
}

.permission-card .permission-warning {
  padding: 6px 12px;
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  font-size: 12px;
  border-bottom: 1px solid var(--border-color);
}

.context-compact-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.context-compact-btn.compacting {
  animation: spin 1s linear infinite;
}

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

/* ===== Streaming Indicator ===== */
.streaming-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.streaming-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse 1s ease-in-out infinite;
}

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

/* ===== Error Message ===== */
.error-message {
  padding: 12px 16px;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  color: var(--color-error);
  font-size: var(--font-size-sm);
}

.error-message-title {
  font-weight: 600;
  margin-bottom: 4px;
}

/* ===== Typing Cursor ===== */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background-color: var(--color-primary);
  margin-left: 2px;
  animation: blink 0.8s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* ===== Streaming Message ===== */
.message.streaming .message-bubble {
  background-color: var(--bg-secondary);
}

.message.streaming .message-text {
  display: inline;
}

/* ===== Message Actions Menu ===== */
.message-bubble {
  position: relative;
}

.message-actions {
  position: absolute;
  right: 8px;
  top: 8px;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 10;
}

.message-bubble:hover .message-actions {
  opacity: 1;
}

.message-action-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

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

/* 用户消息的按钮样式调整 */
.message.user .message-action-btn {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.8);
}

.message.user .message-action-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.message-menu {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 4px;
  min-width: 120px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: none;
  overflow: hidden;
}

.message-menu.show {
  display: block;
}

.message-menu-item {
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
}

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

.message-menu-item:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

/* ===== Assistant Actions (ChatGPT Style) ===== */
.assistant-actions {
  display: flex;
  gap: 4px;
  margin-top: 12px;
  padding-top: 8px;
}

/* Agent 运行中或等待授权时隐藏消息操作按钮 */
body.agent-busy .assistant-actions {
  display: none;
}

.assistant-action-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.assistant-action-icon:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.assistant-action-icon:active {
  transform: scale(0.95);
}

.assistant-action-icon svg {
  width: 16px;
  height: 16px;
}

/* 自定义快速 tooltip */
.assistant-action-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  pointer-events: none;
  margin-bottom: 4px;
  box-shadow: var(--shadow-sm);
}

.assistant-action-icon:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ===== Terminal Panel ===== */
.terminal-container {
  font-family: var(--font-family-mono);
  font-size: 12px;
  padding: 12px;
  overflow-y: auto;
  height: 100%;
  background-color: var(--bg-secondary);
}

.terminal-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
}

.terminal-entry {
  margin-bottom: 12px;
  border-radius: 12px;
  overflow: hidden;
}

.terminal-entry-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 12px;
}

.terminal-entry-status {
  font-size: 10px;
  width: 14px;
  text-align: center;
}

.terminal-entry-tool {
  font-weight: 600;
  color: var(--text-primary);
}

.terminal-entry-command {
  flex: 1;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.terminal-entry-time {
  font-size: 11px;
  color: var(--text-muted);
}

.terminal-entry-output {
  background-color: var(--code-bg);
  color: var(--code-text);
  padding: 10px 12px;
  white-space: pre-wrap;
  word-break: break-all;
  font-size: 11px;
  line-height: 1.4;
  max-height: 200px;
  overflow-y: auto;
}

/* Terminal entry status colors */
.terminal-entry.running .terminal-entry-status {
  color: var(--color-warning);
  animation: pulse 1s ease-in-out infinite;
}

.terminal-entry.completed .terminal-entry-status {
  color: var(--color-success);
}

.terminal-entry.failed .terminal-entry-status {
  color: var(--color-error);
}

.terminal-entry.failed .terminal-entry-output {
  background-color: var(--code-bg);
  color: var(--color-error);
}

/* ===== File Reference ===== */
.input-area {
  position: relative;
}

.file-refs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 20px 0 20px;
}

.file-ref-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background-color: var(--purple-light);
  border: none;
  border-radius: 999px;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 500;
}

.file-ref-icon {
  font-size: 12px;
}

.file-ref-name {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-ref-remove {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}

.file-ref-remove:hover {
  color: var(--color-error);
}

/* File Suggestions Dropdown */
.file-suggestions {
  position: absolute;
  bottom: calc(100% - 8px);
  left: 20px;
  right: 20px;
  max-height: 240px;
  overflow-y: auto;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.file-suggestion-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.file-suggestion-item:hover,
.file-suggestion-item.highlighted {
  background-color: var(--bg-tertiary);
}

.file-suggestion-icon {
  font-size: 14px;
  flex-shrink: 0;
}

.file-suggestion-name {
  font-weight: 500;
  color: var(--text-primary);
}

.file-suggestion-path {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== History Loading Indicator ===== */
.loading-history {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.loading-history-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* No More History Notice */
.no-more-history {
  text-align: center;
  padding: 12px;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  background-color: var(--bg-tertiary);
  border-radius: 12px;
  margin-bottom: 16px;
}

/* ===== Interactive Terminal Panel ===== */
.terminal-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  background-color: var(--terminal-header-bg);
  border-bottom: 1px solid var(--terminal-border);
  flex-shrink: 0;
}

.terminal-panel-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
}

.terminal-tab {
  padding: 4px 12px;
  border: none;
  background: none;
  font-size: 12px;
  color: var(--terminal-text-muted);
  cursor: pointer;
  border-radius: 4px 4px 0 0;
  transition: all var(--transition-fast);
}

.terminal-tab:hover {
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
}

.terminal-tab.active {
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
}

.terminal-tab-add {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  font-size: 16px;
  color: var(--terminal-text-muted);
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.terminal-tab-add:hover {
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
}

/* ===== Container Selector ===== */
.container-selector {
  padding: 4px 8px;
  border: 1px solid var(--terminal-border);
  border-radius: 8px;
  font-size: 12px;
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
  cursor: pointer;
  min-width: 120px;
  max-width: 200px;
}

.container-selector:focus {
  outline: none;
  border-color: var(--color-primary);
}

.container-selector option[disabled] {
  color: var(--terminal-text-muted);
  font-style: italic;
}

.terminal-tab-refresh {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--terminal-border);
  border-radius: 8px;
  background: var(--terminal-bg);
  color: var(--terminal-text-muted);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.terminal-tab-refresh:hover {
  background-color: var(--bg-tertiary);
  color: var(--terminal-text);
}

.terminal-tab-refresh.loading {
  animation: spin 1s linear infinite;
}

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

/* Container Status */
.terminal-container-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--terminal-text-muted);
}

.terminal-container-status.docker {
  background-color: rgba(0, 119, 170, 0.15);
  color: #0099cc;
}

[data-theme="dark"] .terminal-container-status.docker {
  background-color: rgba(0, 170, 255, 0.2);
  color: #00aaff;
}

.terminal-container-status .docker-icon {
  font-size: 12px;
}

.terminal-container-status.agent {
  background-color: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

[data-theme="dark"] .terminal-container-status.agent {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.terminal-container-status .agent-icon {
  font-size: 12px;
}

.terminal-panel-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-panel-btn {
  padding: 2px 8px;
  border: 1px solid var(--terminal-border);
  background: transparent;
  border-radius: 8px;
  font-size: 11px;
  color: var(--terminal-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminal-panel-btn:hover {
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
  border-color: var(--terminal-text-muted);
}

.terminal-panel-close {
  width: 24px;
  height: 24px;
  border: none;
  background: none;
  font-size: 18px;
  color: var(--terminal-text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.terminal-panel-close:hover {
  background-color: var(--terminal-bg);
  color: var(--terminal-text);
}

.terminal-panel-content {
  flex: 1;
  overflow: hidden;
  background-color: var(--terminal-bg);
}

/* xterm.js 容器样式 */
#xtermContainer {
  width: 100%;
  height: 100%;
  padding: 4px;
}

#xtermContainer .xterm {
  height: 100%;
}

#xtermContainer .xterm-viewport {
  overflow-y: auto;
}

/* 终端连接状态 */
.terminal-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--terminal-text-muted);
  margin-left: 8px;
}

.terminal-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--terminal-text-muted);
}

.terminal-status-dot.connected {
  background-color: #22c55e;
}

.terminal-status-dot.connecting {
  background-color: #f59e0b;
  animation: pulse 1s ease-in-out infinite;
}

.terminal-status-dot.disconnected {
  background-color: #ef4444;
}

/* ===== Agent Mode Switcher (Chat Panel) ===== */
.agent-mode-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.agent-mode-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background-color: var(--purple-light);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
  font-weight: 500;
}

.agent-mode-indicator:hover {
  background-color: var(--purple-light);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.agent-mode-indicator .mode-icon {
  font-size: 14px;
}

.agent-mode-indicator .mode-label {
  font-weight: 500;
}

.agent-mode-dropdown {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  margin-bottom: 4px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  min-width: 200px;
  overflow: hidden;
  padding: 4px;
}

.agent-mode-dropdown.show {
  display: block;
}

.agent-mode-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s;
  border-radius: 8px;
}

.agent-mode-option:hover {
  background-color: var(--purple-light);
}

.agent-mode-option:active {
  background-color: var(--bg-secondary);
}

/* 编辑模式下隐藏 Agent 模式选择器 */
body.mode-edit .agent-mode-switcher {
  display: none;
}

/* ===== Permission Popups Container (审批流容器) ===== */
.permission-popups-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
}

/* 审批流整体卡片 */
.permission-popups-container {
  background-color: var(--bg-primary);
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
  min-width: 480px;
  max-width: 600px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: container-slide-in 0.3s ease;
}

@keyframes container-slide-in {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 审批流头部 */
.permission-flow-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  color: white;
  flex-shrink: 0;
}

.permission-flow-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
}

.permission-flow-title .flow-icon {
  font-size: 20px;
}

.permission-flow-count {
  background-color: rgba(255, 255, 255, 0.25);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
}

/* 审批流内容区域 */
.permission-flow-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===== 权限请求区块 ===== */
.permission-section {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

/* ===== 问卷区块 ===== */
.question-section {
  background-color: var(--bg-primary);
  border: 1px solid #a78bfa;
  border-radius: 10px;
  overflow: hidden;
}

/* 区块头部 */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.section-header.question-header {
  background-color: rgba(167, 139, 250, 0.1);
  border-bottom-color: rgba(167, 139, 250, 0.3);
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.section-count {
  font-size: 12px;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 10px;
}

/* 区块底部按钮 */
.section-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.section-footer .btn-primary,
.section-footer .btn-secondary,
.section-footer .btn-session-allow {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.section-footer .btn-primary {
  background-color: var(--color-primary);
  color: white;
  border: none;
}

.section-footer .btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.section-footer .btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.section-footer .btn-secondary:hover {
  background-color: var(--bg-tertiary);
  color: var(--color-error);
  border-color: var(--color-error);
}

.section-footer .btn-session-allow {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.section-footer .btn-session-allow:hover {
  background-color: var(--color-primary);
  color: white;
}

/* ===== 权限请求项（带复选框） ===== */
.section-items {
  max-height: 300px;
  overflow-y: auto;
}

.perm-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: background-color 0.15s;
  border-bottom: 1px solid var(--border-color);
}

.perm-item:last-child {
  border-bottom: none;
}

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

.perm-item.outside-workdir {
  background-color: rgba(245, 158, 11, 0.05);
}

.perm-item-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.perm-item-content {
  flex: 1;
  min-width: 0;
}

.perm-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.perm-item-icon {
  font-size: 16px;
}

.perm-item-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--text-primary);
}

.perm-item-authkey {
  font-size: 12px;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 8px;
  font-family: var(--font-family-mono);
}

.perm-item-warning {
  font-size: 11px;
  color: var(--color-warning);
  margin-left: auto;
}

.perm-item-preview {
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  overflow: hidden;
}

.perm-item-preview pre {
  margin: 0;
  padding: 10px 12px;
  font-size: 12px;
  font-family: var(--font-family-mono);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 120px;
  overflow-y: auto;
  color: var(--text-secondary);
}

/* ===== 问卷样式 ===== */
.question-section .questions-container {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.question-item {
  /* 每个问题 */
}

.question-tag {
  font-size: 11px;
  color: #7c3aed;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  font-weight: 500;
}

.question-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
}

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

.question-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
}

.question-option:hover {
  border-color: #a78bfa;
  background-color: rgba(167, 139, 250, 0.05);
}

.question-option input[type="radio"],
.question-option input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #7c3aed;
}

.question-option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.question-option-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.question-option-desc {
  font-size: 12px;
  color: var(--text-secondary);
}

.question-option-other .question-other-input {
  margin-top: 8px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.question-option-other .question-other-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.question-option-other .question-other-input:focus {
  outline: none;
  border-color: #7c3aed;
}

/* 单个审批项 */
.permission-popup {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  animation: item-slide-in 0.3s ease;
  position: relative;
}

.permission-popup:last-child {
  border-bottom: none;
}

@keyframes item-slide-in {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.permission-popup.removing {
  animation: item-slide-out 0.3s ease forwards;
}

@keyframes item-slide-out {
  from {
    opacity: 1;
    max-height: 500px;
  }
  to {
    opacity: 0;
    max-height: 0;
    padding: 0;
    margin: 0;
    border: none;
  }
}

.permission-popup.timeout-warning {
  background-color: rgba(245, 158, 11, 0.05);
}

.permission-popup.timed-out {
  opacity: 0.5;
  background-color: var(--bg-tertiary);
}

/* 审批项头部 */
.permission-popup .popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.permission-popup .popup-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
}

.permission-popup .popup-icon {
  font-size: 18px;
  display: inline-flex;
  align-items: center;
}

.permission-popup .popup-icon svg {
  width: 18px;
  height: 18px;
}

.permission-popup .popup-name {
  color: var(--text-primary);
}

.permission-popup .popup-auth-key {
  font-size: 12px;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 400;
}

.permission-popup .popup-countdown {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 10px;
  background-color: var(--bg-tertiary);
  border-radius: 999px;
  font-weight: 500;
}

.permission-popup .popup-countdown.warning {
  color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.1);
  font-weight: 600;
}

/* 审批项主体 */
.permission-popup .popup-body {
  padding: 16px 20px;
  max-height: 250px;
  overflow-y: auto;
}

.permission-popup .permission-input-preview {
  margin: 0;
}

.permission-popup .permission-input-preview pre {
  margin: 0;
  padding: 12px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 12px;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 弹窗警告 */
.permission-popup .permission-warning {
  padding: 8px 12px;
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  font-size: 13px;
  font-weight: 500;
}

/* 审批项底部按钮 */
.permission-popup .popup-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 20px;
  background-color: var(--bg-tertiary);
}

.permission-popup .btn-primary {
  padding: 8px 16px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.permission-popup .btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.permission-popup .btn-secondary {
  padding: 8px 16px;
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.permission-popup .btn-secondary:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.permission-popup .btn-session-allow {
  padding: 8px 16px;
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.permission-popup .btn-session-allow:hover {
  background-color: var(--color-primary);
  color: white;
}

/* 弹窗内问卷样式 */
.permission-popup .questions-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.permission-popup .question-item {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.permission-popup .question-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.permission-popup .question-header {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.permission-popup .question-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
}

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

.permission-popup .question-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

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

.permission-popup .question-option input[type="radio"],
.permission-popup .question-option input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
}

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

.permission-popup .question-option-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.permission-popup .question-option-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.permission-popup .question-option-other .question-other-input {
  margin-top: 8px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.permission-popup .question-option-other .question-other-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

/* 超时状态 */
.permission-popup .timeout-message {
  text-align: center;
  color: var(--text-secondary);
  padding: 16px;
  font-size: 14px;
}

/* Diff 预览样式 */
.permission-popup .permission-diff-container {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.permission-popup .permission-diff-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  font-size: 12px;
  color: var(--text-secondary);
}

.permission-popup .permission-diff-content {
  padding: 12px;
  background-color: var(--code-bg);
  font-family: var(--font-family-mono);
  font-size: 12px;
  max-height: 150px;
  overflow-y: auto;
}

.permission-popup .diff-line {
  display: block;
  padding: 1px 4px;
  white-space: pre-wrap;
  word-break: break-word;
}

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

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

.permission-popup .permission-file-path {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 6px 10px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

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

/* ===== Agent Setup Dialog ===== */
.agent-setup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.agent-setup-dialog {
  background-color: var(--bg-primary);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.agent-setup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.agent-setup-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.agent-setup-close {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.agent-setup-close:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.agent-setup-content {
  padding: 20px;
  overflow-y: auto;
}

.agent-setup-content > p {
  margin: 0 0 20px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.agent-setup-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.agent-setup-step {
  display: flex;
  gap: 16px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
}

.agent-setup-step .step-number {
  width: 28px;
  height: 28px;
  background-color: var(--color-primary, #7c3aed);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.agent-setup-step .step-content {
  flex: 1;
  min-width: 0;
}

.agent-setup-step .step-content h4 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
}

.agent-setup-step .step-content p {
  margin: 0 0 12px;
  color: var(--text-secondary);
  font-size: 13px;
}

.agent-setup-step .step-content pre {
  margin: 8px 0 0;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  overflow-x: auto;
}

.agent-setup-step .step-content code {
  font-family: 'SF Mono', Menlo, Monaco, monospace;
  font-size: 12px;
  color: var(--text-primary);
}

.agent-setup-step .btn {
  margin-top: 8px;
}

.context-env-setup {
  opacity: 0.8;
  font-style: italic;
}

.context-env-setup:hover {
  opacity: 1;
}

/* ===== Chrome Extension Setup Dialog (New) ===== */
.agent-setup-dialog-wide {
  max-width: 640px;
}

.copy-command {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  overflow-x: auto;
}

.copy-command code {
  flex: 1;
  font-family: 'SF Mono', Menlo, Monaco, monospace;
  font-size: 12px;
  color: var(--text-primary);
  word-break: break-all;
}

.copy-command .btn-copy {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.copy-command .btn-copy:hover {
  background: var(--color-primary-hover);
}

.agent-connected-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #dcfce7 0%, #d1fae5 100%);
  border-radius: 8px;
  margin-bottom: 16px;
  color: #166534;
  font-size: 14px;
}

.agent-connected-banner .connected-icon {
  font-size: 18px;
  display: inline-flex;
  align-items: center;
}

.agent-connected-banner .connected-icon svg {
  width: 18px;
  height: 18px;
  color: #22c55e;
}

/* OS 支持信息区块 */
.os-support-info {
  background: var(--bg-secondary);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 20px;
}

.os-support-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.os-support-title svg {
  width: 14px;
  height: 14px;
}

.os-support-cards {
  display: flex;
  gap: 10px;
}

.os-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  border-radius: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.os-card .os-icon {
  font-size: 24px;
  line-height: 1;
}

.os-card .os-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.os-card.os-supported .os-status {
  color: #22c55e;
}

.os-card.os-supported .os-status svg {
  width: 16px;
  height: 16px;
}

.os-card.os-unsupported {
  opacity: 0.7;
}

.os-card.os-unsupported .os-status-text {
  font-size: 11px;
  color: var(--text-tertiary);
}

.extension-id-input {
  margin-top: 8px;
}

.extension-id-input input {
  width: 100%;
  padding: 10px 12px;
  font-family: 'SF Mono', Menlo, Monaco, monospace;
  font-size: 13px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.extension-id-input input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.configure-status {
  margin-top: 12px;
  font-size: 13px;
}

.configure-status .status-progress {
  color: var(--color-primary);
}

.configure-status .status-success {
  color: var(--color-success);
}

.configure-status .status-error {
  color: var(--color-error);
}

.agent-setup-footer {
  margin-top: 20px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.agent-setup-footer h4 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--text-primary);
}

.agent-setup-footer p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.agent-setup-footer ul {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.agent-setup-footer ul li {
  margin-bottom: 4px;
}

.agent-setup-footer code {
  font-family: 'SF Mono', Menlo, Monaco, monospace;
  font-size: 12px;
  background: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: 8px;
}

.agent-setup-step.step-disabled {
  opacity: 0.6;
}

.agent-setup-step.step-disabled .step-number {
  background-color: var(--text-muted, #94a3b8);
}

.agent-setup-step .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.agent-setup-step .step-instructions {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 13px;
}

.agent-setup-step .step-instructions p {
  margin: 4px 0;
}

.agent-setup-step .step-instructions code {
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 8px;
}

/* ===== Dark Mode Overrides ===== */
[data-theme="dark"] .message.assistant .message-bubble {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .input-wrapper {
  background-color: var(--bg-tertiary);
}