.ai-chat-drawer .ant-drawer-body {
  overflow: hidden;
}

.ai-chat-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-chat-sender-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-chat-sender-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-chat-sender-footer .ant-sender-switch {
  margin-inline: 0;
}

.ai-chat-layout {
  position: relative;
  display: flex;
  height: 100%;
  min-height: 0;
  background: #fff;
}

.ai-chat-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 0 0 0;
  width: 0;
  min-width: 0;
  overflow: hidden;
  background: #f7f7f8;
  border-right: 1px solid #e5e5e7;
  transition: flex-basis 180ms ease;
}

.ai-chat-sidebar.is-open {
  flex-basis: 248px;
  width: 248px;
  padding: 12px 8px;
}

.ai-chat-sidebar .ant-conversations {
  width: 232px;
  flex: 1;
  min-height: 0;
  height: auto;
  overflow-y: auto;
}

.ai-chat-sidebar .ant-conversations-creation {
  margin-bottom: 8px;
}

.ai-chat-conversation-label {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.ai-chat-conversation-label__title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-chat-conversation-check {
  flex: none;
  pointer-events: none;
  margin-inline-end: 2px;
}

/* 运行中指示：使用 antd LoadingOutlined 旋转图标 */
.ai-chat-conversation-loading {
  color: #007aff;
  font-size: 12px;
  flex: none;
}

.ai-chat-streaming-placeholder {
  display: inline-flex;
  align-items: center;
  color: #007aff;
  font-size: 16px;
  padding: 4px 2px;
}

/* 失败 / 已停止：极简状态文字，不再使用 Tag */
.ai-chat-conversation-state {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: none;
  font-size: 12px;
  line-height: 1;
}

.ai-chat-conversation-state i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.ai-chat-conversation-state.is-error {
  color: #ff4d4f;
}

.ai-chat-conversation-state.is-error i {
  background: #ff4d4f;
}

.ai-chat-conversation-state.is-stopped {
  color: #8c8c8c;
}

.ai-chat-conversation-state.is-stopped i {
  background: #bfbfbf;
}

.ai-chat-sidebar__loading {
  position: absolute;
  inset: 68px 0 auto;
}

.ai-chat-sidebar__footer {
  flex: none;
  display: flex;
  align-items: center;
  gap: 2px;
  padding-top: 8px;
  margin-top: 8px;
  border-top: 1px solid #f0f0f0;
  min-width: 0;
}

.ai-chat-sidebar__selected-count {
  margin-right: auto;
  padding: 0 4px;
  font-size: 12px;
  color: #8c8c8c;
  white-space: nowrap;
}

.ai-chat-main {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.ai-chat-main .ai-chat-toolbar {
  order: 0;
}

.ai-chat-main .ai-chat-messages {
  order: 1;
}

.ai-chat-main .ai-chat-composer {
  order: 2;
}

.ai-chat-toolbar {
  display: flex;
  flex: 0 0 48px;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0 12px;
  border-bottom: 1px solid #ededf0;
}

.ai-chat-toolbar .ant-typography {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
}

.ai-chat-welcome {
  display: grid;
  width: min(720px, 100%);
  gap: 20px;
  padding: 32px;
}

.ai-chat-welcome .ant-welcome-icon {
  color: #007aff;
}

.ai-chat-messages {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
}

.ai-chat-messages > .ant-bubble-list {
  width: 100%;
  height: 100%;
  padding: 20px clamp(16px, 4vw, 48px);
}

.ai-chat-messages .ant-bubble {
  position: relative;
}

.ai-chat-messages .ant-bubble-content {
  max-width: min(100%, 680px);
}

.ai-chat-messages .ant-bubble-extra {
  position: absolute;
  top: 2px;
  right: 10px;
  z-index: 2;
}

.ai-chat-hover-actions {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #eceef2;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  opacity: 0;
  transform: translateY(-3px);
  transition:
    opacity 0.15s ease,
    transform 0.15s ease;
  pointer-events: none;
}

.ai-chat-messages .ant-bubble:hover .ai-chat-hover-actions,
.ai-chat-hover-actions:focus-within {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ai-chat-hover-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  color: #5f6672;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.ai-chat-hover-action:hover {
  background: #f0f2f5;
  color: #1f2329;
}

.ai-chat-hover-action.is-danger:hover {
  background: #fff1f0;
  color: #cf1322;
}

.ai-chat-user-text {
  max-width: 100%;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.ai-chat-user-content {
  max-width: 100%;
}

.ai-chat-user-edit {
  width: min(520px, 100%);
}

.ai-chat-answer {
  width: 100%;
  min-width: 0;
}

.ai-chat-answer .ant-space-item,
.ai-chat-answer .ant-x-markdown {
  min-width: 0;
  max-width: 100%;
}

.ai-chat-answer pre,
.ai-chat-answer table {
  max-width: 100%;
  overflow-x: auto;
}

.ai-chat-answer .ant-thought-chain {
  padding: 10px 12px;
  background: #f7f8fa;
  border: 1px solid #eceef2;
  border-radius: 10px;
}

.ai-chat-composer {
  flex: 0 0 auto;
  padding: 12px clamp(12px, 3vw, 32px) 14px;
  background: #fff;
  border-top: 1px solid #ededf0;
}

.ai-chat-composer > .ant-sender {
  max-width: 820px;
  margin: 0 auto;
}

.ai-chat-composer .ant-attachments {
  max-width: 820px;
}

.ai-chat-composer .ant-sender-input:focus,
.ai-chat-composer .ant-sender-input:focus-visible,
.ai-chat-composer .ant-sender-input:focus-within {
  outline: none;
  box-shadow: none;
}

.ai-chat-composer .ant-sender-prefix {
  display: flex;
  align-items: center;
  align-self: center;
}

.ai-chat-composer .ant-sender-prefix .ant-btn {
  color: #8a8f99;
}

.ai-chat-disclaimer {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  text-align: center;
}

@media (max-width: 575px) {
  .ai-chat-sidebar {
    position: absolute;
    z-index: 2;
    inset: 0 auto 0 0;
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.08);
  }

  .ai-chat-sidebar.is-open {
    width: min(82vw, 300px);
    flex-basis: min(82vw, 300px);
  }

  .ai-chat-sidebar .ant-conversations {
    width: calc(min(82vw, 300px) - 16px);
  }

  .ai-chat-messages > .ant-bubble-list {
    padding: 14px 12px;
  }

  .ai-chat-messages .ant-bubble-content {
    max-width: 92%;
  }
}

.ai-chat-dynamic-form {
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fafafa;
  max-width: 420px;
}

.ai-chat-dynamic-form__desc {
  font-size: 12px;
}

.ai-chat-dynamic-form .ant-form-item {
  margin-bottom: 10px;
}

.ai-chat-dynamic-form__number,
.ai-chat-dynamic-form__date {
  width: 100%;
}

.ai-chat-dynamic-form__error {
  margin-bottom: 10px;
}

.ai-chat-review {
  width: 100%;
  min-width: 0;
}

.ai-chat-review-card {
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
}

.ai-chat-review-card__title {
  font-size: 15px;
}

.ai-chat-review-card__summary {
  margin: 4px 0 8px !important;
  font-size: 12px;
}

.ai-chat-review-card__footer {
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px dashed #e5e7eb;
}

.ai-chat-review-card__step {
  margin-top: 10px;
}

.ai-chat-review-card__group {
  margin-top: 12px;
  padding: 10px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  background: #fafafa;
}

.ai-chat-review-card__sheets {
  padding: 4px 0;
}

.ai-chat-review-card__sheet {
  padding: 8px 10px;
  border: 1px solid #f0f0f0;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s;
}

.ai-chat-review-card__sheet:hover {
  border-color: #1677ff;
}

.ai-chat-review-card__step-result {
  font-size: 12px;
}

.ai-chat-review-card__step-error {
  margin-top: 8px;
}

.ai-chat-review__issues {
  margin: 4px 0 0;
  padding-left: 18px;
  font-size: 12px;
}

.ai-chat-review__error {
  margin-top: 8px;
}

.ai-chat-chart {
  width: 100%;
  min-width: 0;
}

.ai-chat-chart-card {
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
}

.ai-chat-chart-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}