client/src/css/pages/chat.scss

// Chat 页：共用左栏见 _chat-input-panel.scss；此处仅右栏续写栈与 Chat 专有控件
@use 'app-pages';
@use '../base/narrow-ios-form-font-tail' as ios-form-font;

@use 'chat-input-panel';
@use 'breakpoints' as *;
@use 'generation-status';
@use 'lmf-readout' as lmf;

// 双实例：与下方 LMF 视觉上同一阅读区（同色、同字号行高、单一内边距，无分隔缝）
.chat-right-stack {
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
  box-sizing: border-box;
  background: var(--text-area-bg);
  color: var(--text-color);
  padding: 20px;
  overflow: visible;
}

.chat-right-stack .semantic-debug-info {
  background-color: var(--panel-bg);
}

.chat-prompt-used {
  @include lmf.lmf-readout-text;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border: none;
  background-color: transparent;
  color: var(--token-truncated-color);
}

.chat-streaming-preview {
  @include lmf.lmf-readout-text;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  position: relative;
  background-color: transparent;
}

.chat-right-stack.chat-ask-in-flight #chat_streaming_preview:not([hidden]) {
  flex: 1 1 auto;
  overflow: visible;
}

.chat-right-stack.chat-ask-in-flight #chat_streaming_preview:not([hidden]) ~ #results {
  flex: 0 0 0;
  min-height: 0 !important;
  max-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

:root[data-theme='dark'] {
  .chat-prompt-used,
  .chat-streaming-preview {
    font-weight: 300;
  }
}

.chat-right-stack #results {
  flex: 1;
  min-height: 0;
}

.chat-copy-fulltext-row {
  flex: 0 0 auto;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color, rgba(0, 0, 0, 0.12));
  display: flex;
  justify-content: flex-end;
}

.chat-right-stack #results .LMF {
  padding: 0;
}

@media (max-width: $breakpoint-mobile) {
  .chat-right-stack {
    padding: 15px 12px;
  }

  .chat-right-stack #results .LMF.minimap-enabled {
    padding-right: calc(12px + var(--minimap-width));
  }
}

// 保持在本文件末尾；说明见 responsive.narrow-ios-form-font
@include ios-form-font.apply;