/* The chat is a writing room, not a collection of dashboard cards.
   Its existing viewport, history drawer and keyboard behavior remain intact. */
html[data-theme] body[data-page="chat"] .chat-v2 {
  --chat-bg: #faf9f6;
  --chat-panel: #ffffff;
  --chat-panel-deep: #f3f1eb;
  --chat-soft: #f0eee8;
  --chat-line: #dedbd3;
  --chat-text: #181918;
  --chat-muted: #5f615c;
  --chat-quiet: #6d7068;
  --chat-cobalt: #3366ff;
  --chat-cobalt-soft: #f0f2fb;
  --chat-coral: #ff8a70;
  --chat-lime: #181918;
  --chat-ease: cubic-bezier(.22, 1, .36, 1);
  color: var(--chat-text);
}

html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading {
  align-items: flex-end;
  gap: 24px;
  margin: 0 0 32px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-label {
  color: var(--chat-muted);
  font-size: 12px;
  font-weight: 550;
  letter-spacing: .1em;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-label i {
  width: 3px;
  height: 3px;
  background: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading h1 {
  margin-top: 16px;
  max-width: 900px;
  color: var(--chat-text);
  font-size: 42px;
  font-weight: 450;
  line-height: 1.15;
  letter-spacing: -.055em;
  text-wrap: balance;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-catalog-link {
  min-height: 44px;
  padding: 8px 0;
  color: var(--chat-text);
  font-size: 14px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-catalog-link svg {
  color: currentColor;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-layout {
  grid-template-columns: 224px minmax(0, 1fr);
  height: calc(100dvh - 270px);
  min-height: 560px;
  max-height: 1000px;
  border: 0;
  border-top: 1px solid var(--chat-line);
  border-bottom: 1px solid var(--chat-line);
  border-radius: 0;
  background: var(--chat-bg);
  box-shadow: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar {
  min-width: 0;
  padding: 24px 20px 24px 0;
  border-right: 1px solid var(--chat-line);
  background: var(--chat-bg);
  box-shadow: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-heading {
  padding: 0;
  margin-bottom: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-heading > span {
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-heading small,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-list-label {
  font-size: 12px;
  font-weight: 450;
  color: var(--chat-quiet);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-list-label {
  margin: 28px 0 12px;
  padding: 0;
  letter-spacing: .09em;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-new-button {
  min-height: 48px;
  padding: 12px;
  gap: 8px;
  border: 1px solid var(--chat-text);
  border-radius: 0;
  background: transparent;
  color: var(--chat-text);
  font-size: 13px;
  font-weight: 550;
  box-shadow: none;
  transition: color 250ms var(--chat-ease), background-color 250ms var(--chat-ease);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-new-button:hover {
  background: var(--chat-text);
  color: #ffffff;
  transform: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-list {
  gap: 0;
  min-height: 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item {
  min-height: 64px;
  padding: 12px 8px;
  gap: 10px;
  border: 0;
  border-bottom: 1px solid var(--chat-line);
  border-radius: 0;
  background: transparent;
  color: var(--chat-muted);
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item:hover {
  background: var(--chat-soft);
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item.active {
  border-color: var(--chat-line);
  background: var(--chat-text);
  color: #ffffff;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-icon svg {
  color: inherit;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item strong {
  color: inherit;
  font-size: 13px;
  font-weight: 550;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item small {
  color: var(--chat-quiet);
  font-size: 12px;
  line-height: 18px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-item.active small {
  color: #d7d8d1;
}
html[data-theme] body[data-page="chat"] .chat-v2 .conversation-active-dot {
  display: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-rail-empty {
  padding: 16px 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-rail-empty > .icon {
  width: 24px;
  height: 24px;
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-rail-empty strong {
  color: var(--chat-text);
  font-size: 14px;
  font-weight: 500;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-rail-empty p,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-note p,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-private {
  color: var(--chat-muted);
  font-size: 12px;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-note {
  padding: 24px 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-note-line {
  width: 32px;
  height: 2px;
  background: var(--chat-coral);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar-note strong {
  color: var(--chat-text);
  font-size: 13px;
  font-weight: 550;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-private {
  padding: 16px 0 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-private svg {
  color: var(--chat-muted);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-main {
  background: var(--chat-bg);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-header {
  min-height: 80px;
  padding: 16px 32px;
  background: var(--chat-bg);
}
html[data-theme] body[data-page="chat"] .chat-v2 .model-select {
  min-height: 44px;
  gap: 12px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-model-mark {
  width: 32px;
  height: 32px;
  border: 1px solid var(--chat-text);
  border-radius: 0;
  background: transparent;
  color: var(--chat-text);
  font-size: 16px;
  font-weight: 500;
}
html[data-theme] body[data-page="chat"] .chat-v2 .model-meta strong {
  color: var(--chat-text);
  font-size: 14px;
  font-weight: 550;
}
html[data-theme] body[data-page="chat"] .chat-v2 .model-meta small,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-session-label {
  color: var(--chat-muted);
  font-size: 12px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .model-select:hover .model-meta strong {
  color: var(--chat-cobalt);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-session-label i {
  background: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-body {
  padding: 32px 40px;
  gap: 32px;
  background: var(--chat-bg);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty {
  max-width: 760px;
  padding: 24px 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-welcome-symbol {
  display: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-welcome-label {
  margin-bottom: 16px;
  color: var(--chat-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty h2 {
  max-width: 680px;
  color: var(--chat-text);
  font-size: clamp(36px, 3.5vw, 60px);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: 1.12;
  text-wrap: balance;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty h2 > span {
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty > p {
  max-width: 560px;
  margin: 20px 0 32px;
  color: var(--chat-muted);
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  text-wrap: pretty;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion {
  min-height: 146px;
  padding: 16px 0 28px;
  border: 0;
  border-top: 1px solid var(--chat-text);
  border-radius: 0;
  background: transparent;
  color: var(--chat-text);
  box-shadow: none;
  transition: border-color 250ms var(--chat-ease), transform 300ms var(--chat-ease);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion:hover {
  border-color: var(--chat-cobalt);
  background: transparent;
  transform: translateY(-3px);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-top {
  margin-bottom: 16px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-icon,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion.cobalt .chat-suggestion-icon,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion.coral .chat-suggestion-icon,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion.lime .chat-suggestion-icon {
  color: var(--chat-text);
  border: 0;
  border-radius: 0;
  background: transparent;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-top > small {
  color: var(--chat-muted);
  font-size: 12px;
  font-weight: 400;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion > strong {
  margin-bottom: 8px;
  color: var(--chat-text);
  font-size: 14px;
  font-weight: 550;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-description {
  display: block;
  color: var(--chat-muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-arrow {
  right: 0;
  bottom: 0;
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion:hover .chat-suggestion-arrow {
  color: var(--chat-cobalt);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-wrap {
  padding: 0 32px 16px;
  background: var(--chat-bg);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer {
  padding: 20px 20px 12px;
  border: 1px solid var(--chat-text);
  border-radius: 0;
  background: var(--chat-panel);
  box-shadow: none;
  transition: border-color 250ms var(--chat-ease);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer:focus-within {
  border-color: var(--chat-cobalt);
  box-shadow: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 #chat-input {
  min-height: 56px;
  padding: 0 0 8px;
  color: var(--chat-text);
  font: 400 16px/26px 'Manrope', sans-serif;
}
html[data-theme] body[data-page="chat"] .chat-v2 #chat-input::placeholder {
  color: var(--chat-quiet);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-cost,
html[data-theme] body[data-page="chat"] .chat-v2 .chat-enter-hint {
  color: var(--chat-muted);
  font-size: 12px;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-cost > .icon {
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-send {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border: 1px solid var(--chat-coral);
  border-radius: 0;
  background: var(--chat-coral);
  color: var(--chat-text);
  box-shadow: none;
  transition: background-color 250ms var(--chat-ease), transform 300ms var(--chat-ease);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-send:hover:not(:disabled) {
  border-color: var(--chat-text);
  background: var(--chat-text);
  color: #ffffff;
  transform: translateY(-1px);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-attachment-button {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 0;
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-attachment-button:hover {
  color: var(--chat-cobalt);
  background: var(--chat-soft);
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-disclaimer {
  margin-top: 12px;
  color: var(--chat-muted);
  font-size: 12px;
  line-height: 20px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-file-chip,
html[data-theme] body[data-page="chat"] .chat-v2 .message-file {
  border: 1px solid var(--chat-line);
  border-radius: 0;
  background: var(--chat-soft);
  color: var(--chat-text);
  font-size: 12px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-file-chip > button {
  width: 44px;
  height: 44px;
  border-radius: 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message {
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  gap: 16px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-avatar {
  width: 32px;
  height: 32px;
  border: 1px solid var(--chat-line);
  border-radius: 0;
  background: transparent;
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-content {
  min-width: 0;
  color: var(--chat-text);
  font-size: 16px;
  line-height: 28px;
  overflow-wrap: anywhere;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message.user .message-content {
  padding: 16px 20px;
  border: 0;
  border-radius: 0;
  background: var(--chat-soft);
  color: var(--chat-text);
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-author,
html[data-theme] body[data-page="chat"] .chat-v2 .message.user .message-author {
  color: var(--chat-text);
  font-size: 12px;
  font-weight: 600;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-author small {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--chat-muted);
  font-size: 12px;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-content :is(pre, code) {
  max-width: 100%;
  border-radius: 0;
}
html[data-theme] body[data-page="chat"] .chat-v2 .message-content pre {
  overflow-x: auto;
}
html[data-theme] body[data-page="chat"] .chat-v2 .chat-context-panel {
  display: none;
}
html[data-theme] body[data-page="chat"] .chat-v2 :is(button, a, textarea):focus-visible {
  outline: 2px solid var(--chat-cobalt);
  outline-offset: 4px;
}

@media (min-width: 1025px) and (max-width: 1279px) {
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-layout {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading h1 {
    font-size: 36px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-header {
    padding-inline: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-body {
    padding: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-wrap {
    padding-inline: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions {
    gap: 16px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-description {
    display: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion {
    min-height: 116px;
  }
}

@media (max-width: 1024px) {
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading {
    align-items: center;
    margin-bottom: 16px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading h1 {
    margin-top: 8px;
    font-size: 28px;
    line-height: 1.15;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-layout {
    flex: 1 1 auto;
    grid-template-columns: 190px minmax(0, 1fr);
    height: auto;
    min-height: 0;
    max-height: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar {
    padding: 20px 16px 16px 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-header {
    min-height: 68px;
    padding: 12px 20px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-body {
    padding: 24px;
    gap: 28px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty {
    min-height: min-content;
    margin: auto;
    padding: 16px 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty h2 {
    font-size: 36px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty > p {
    margin: 16px 0 24px;
    font-size: 14px;
    line-height: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions {
    gap: 16px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion {
    min-height: 116px;
    padding: 16px 0 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-description {
    display: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-wrap {
    padding: 8px 16px 12px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer {
    padding: 16px 16px 8px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 #chat-input {
    min-height: 48px;
    max-height: 140px;
    font-size: 16px;
    line-height: 24px;
    resize: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-send {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-disclaimer {
    margin-top: 8px;
    font-size: 11px;
    line-height: 16px;
  }
}

@media (max-width: 767px) {
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading {
    align-items: flex-end;
    gap: 8px;
    margin-bottom: 12px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-label {
    font-size: 10px;
    letter-spacing: .07em;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading h1 {
    margin-top: 8px;
    font-size: 23px;
    line-height: 1.2;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-catalog-link {
    flex-shrink: 0;
    min-width: 44px;
    min-height: 44px;
    font-size: 11px;
    white-space: nowrap;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-header {
    min-height: 64px;
    padding: 8px 0;
    gap: 4px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-header-leading {
    min-width: 0;
    gap: 6px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-model-mark {
    display: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .model-meta strong {
    font-size: 13px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .model-meta small {
    font-size: 11px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-body {
    padding: 24px 4px;
    gap: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty {
    margin: auto 0;
    padding: 8px 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-welcome-label {
    margin-bottom: 12px;
    font-size: 10px;
    letter-spacing: .08em;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty h2 {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.12;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty > p {
    margin: 16px 0 24px;
    font-size: 14px;
    line-height: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions {
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: visible;
    scroll-snap-type: none;
    padding: 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 20px;
    align-items: center;
    min-height: 52px;
    padding: 12px 0;
    gap: 12px;
    border-top: 1px solid var(--chat-line);
    border-radius: 0;
    background: transparent;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-top {
    width: auto;
    margin: 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-icon {
    display: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-top > small {
    font-size: 11px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion > strong {
    margin: 0;
    font-size: 14px;
    line-height: 20px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestion-arrow {
    position: static;
    justify-self: end;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-wrap {
    padding: 8px 0 8px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer {
    padding: 12px 12px 8px;
    border-radius: 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 #chat-input {
    min-height: 48px;
    max-height: 120px;
    font-size: 16px;
    line-height: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-cost {
    font-size: 11px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-bottom {
    margin-top: 4px;
    min-height: 44px;
    gap: 8px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-file-chip > span {
    max-width: 140px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-sidebar {
    padding: 20px 16px;
    border-right: 1px solid var(--chat-line);
    background: var(--chat-panel);
    box-shadow: none;
    transition: transform 300ms var(--chat-ease), visibility 300ms var(--chat-ease);
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-history-toggle,
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-history-close,
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-mobile-new {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    border-color: var(--chat-line);
    border-radius: 0;
    background: transparent;
    color: var(--chat-text);
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-history-close {
    border-color: transparent;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-history-overlay {
    background: #18191855;
    transition: opacity 300ms var(--chat-ease), visibility 300ms var(--chat-ease);
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .message {
    gap: 10px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .message-avatar {
    width: 24px;
    height: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .message-content {
    font-size: 15px;
    line-height: 26px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .message.user .message-content {
    padding: 12px;
  }
}

@media (max-width: 1024px) and (max-height: 640px) {
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading {
    margin-bottom: 8px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-page-heading h1 {
    margin: 0;
    font-size: 18px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-header {
    min-height: 52px;
    padding-block: 4px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-body {
    padding-block: 12px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty {
    margin-block: 0;
    padding: 0;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty h2 {
    font-size: 24px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-empty > p {
    display: none;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion {
    min-height: 44px;
    padding-block: 8px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-composer-wrap {
    padding-top: 4px;
    padding-bottom: 4px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 #chat-input {
    min-height: 36px;
    max-height: 84px;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-disclaimer {
    display: none;
  }
}

@media (max-width: 1024px) {
  html[data-theme] body[data-page="chat"].keyboard-open .chat-v2 .chat-page-heading {
    display: none;
  }
  html[data-theme] body[data-page="chat"].keyboard-open .chat-v2 .chat-empty > :not(h2) {
    display: none;
  }
  html[data-theme] body[data-page="chat"].keyboard-open .chat-v2 .chat-empty h2 {
    font-size: 23px;
  }
  html[data-theme] body[data-page="chat"].keyboard-open .chat-v2 .chat-disclaimer {
    display: none;
  }
  html[data-theme] body[data-page="chat"].keyboard-open .chat-v2 .chat-header {
    min-height: 52px;
    padding-block: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-theme] body[data-page="chat"] .chat-v2 *,
  html[data-theme] body[data-page="chat"] .chat-v2 *::before,
  html[data-theme] body[data-page="chat"] .chat-v2 *::after {
    animation: none;
    transition: none;
    scroll-behavior: auto;
  }
  html[data-theme] body[data-page="chat"] .chat-v2 .chat-suggestions .chat-suggestion:hover {
    transform: none;
  }
}