/*
 * 2QBIT AI Hub workspace shell
 * Canonical owner for Stage 3A: shell, sidebar, canvas and empty state.
 * Composer and transcript are owned by ai-conversation.css. Model catalog and
 * modal internals remain in ai-chat.css.
 */

body.ai-chat-page {
  --ai-sidebar-row-height: 32px;
  --ai-workspace-gutter: var(--space-6);
  --ai-empty-measure: var(--ai-content-max-width);
  min-width: 0;
  min-height: 100dvh;
  color: var(--color-text-primary);
  background-color: var(--color-bg-subtle);
  background-image: radial-gradient(circle at 50% 0, var(--color-accent-soft), transparent 38%);
  background-repeat: no-repeat;
  background-size: 100% max(720px, 100dvh);
}

html {
  background: var(--color-bg-subtle);
}

body.ai-chat-page main > .container-fluid,
body.ai-chat-page main > .container-fluid > .row,
body.ai-chat-page #wrapper_main_menu_content {
  min-width: 0;
  margin: 0;
  padding: 0;
  background: transparent;
}

body.ai-chat-page main,
body.ai-chat-page #wrapper_main_menu_content,
body.ai-chat-page ai-app,
body.ai-chat-page ai-app #shell,
body.ai-chat-page ai-app .center-wrap,
body.ai-chat-page ai-center {
  min-height: calc(100dvh - var(--site-header-h, var(--ai-header-height)));
}

body.ai-chat-page #transparent-menu-background {
  background: transparent;
  border-bottom: 0;
  opacity: 1;
}

body.ai-chat-page #header_id,
body.ai-chat-page #nav_id_menu {
  min-height: var(--site-header-h, var(--ai-header-height));
}

body.ai-chat-page #nav_id_menu {
  border-bottom: 0;
}

body.ai-chat-page ai-app,
body.ai-chat-page ai-app #shell,
body.ai-chat-page ai-app .center-wrap,
body.ai-chat-page ai-center {
  min-width: 0;
}

body.ai-chat-page ai-app #shell {
  min-height: calc(100dvh - var(--site-header-h, var(--ai-header-height)));
  background: transparent;
  transition: grid-template-columns var(--duration-normal) var(--ease-standard);
}

body.ai-chat-page ai-app .center-wrap {
  position: relative;
  background: transparent;
}

body.ai-chat-page ai-app .center-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgb(255 255 255 / 1.5%), transparent 18%);
}

body.ai-chat-page ai-center .ai-center-inner {
  position: relative;
  z-index: 1;
  max-width: var(--ai-content-max-width);
  padding-inline: var(--space-5);
}

/* Sidebar */
body.ai-chat-page ai-leftbar {
  min-width: 0;
  color: var(--color-text-primary);
}

body.ai-chat-page ai-leftbar .panel {
  padding: var(--space-3);
  background: var(--color-surface-1);
  background-image:
    radial-gradient(ellipse at 8% 4%, color-mix(in srgb, var(--color-accent) 9%, transparent), transparent 48%),
    radial-gradient(ellipse at 96% 28%, color-mix(in srgb, var(--color-intelligence) 7%, transparent), transparent 46%),
    radial-gradient(circle, color-mix(in srgb, var(--color-text-primary) 34%, transparent) 0 0.75px, transparent 1.15px),
    radial-gradient(circle, color-mix(in srgb, var(--color-accent) 38%, transparent) 0 1px, transparent 1.55px),
    radial-gradient(circle, color-mix(in srgb, var(--color-intelligence) 24%, transparent) 0 0.65px, transparent 1.2px),
    linear-gradient(180deg, rgb(255 255 255 / 1.5%), transparent 24%);
  background-position: center, center, 17px 29px, 79px 101px, 41px 67px, center;
  background-size: auto, auto, 109px 137px, 173px 211px, 251px 293px, auto;
  border-right: var(--border-default);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.ai-chat-page ai-leftbar .topbar {
  height: 56px;
  min-height: 56px;
  margin: 0 0 var(--space-3);
  padding: 0;
}

body.ai-chat-page ai-leftbar .title.home-link {
  display: inline-flex;
  width: 44px;
  height: 44px;
  min-width: 0;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  padding: var(--space-1);
  color: var(--color-text-primary);
  background: none;
  filter: none;
  text-decoration: none;
  border-radius: var(--radius-md);
}

body.ai-chat-page ai-leftbar .title.home-link:hover {
  color: var(--color-text-primary);
  transform: none;
}

body.ai-chat-page ai-leftbar .title.home-link:focus-visible,
body.ai-chat-page ai-leftbar :is(button, a, input):focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

body.ai-chat-page ai-leftbar .sidebar-brand-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: var(--radius-sm);
  background: url("/static/docapp/images/favicon.svg") center / contain no-repeat;
}

body.ai-chat-page ai-leftbar .sidebar-nav {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

body.ai-chat-page ai-leftbar .sidebar-nav-content {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

body.ai-chat-page ai-leftbar .sidebar-nav-content > span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.ai-chat-page ai-leftbar .btn-icon,
body.ai-chat-page ai-leftbar .btn-ghost,
body.ai-chat-page ai-leftbar .show-more-btn {
  color: var(--color-text-secondary);
  border: 1px solid transparent;
  background: transparent;
  box-shadow: none;
  transform: none;
  transition:
    color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

body.ai-chat-page ai-leftbar .btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

body.ai-chat-page ai-leftbar .btn-ghost {
  min-height: var(--ai-sidebar-row-height);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-sm);
}

body.ai-chat-page ai-leftbar :is(.btn-icon, .btn-ghost, .show-more-btn):hover {
  color: var(--color-text-primary);
  background: var(--color-surface-raised);
  border-color: var(--color-border-subtle);
  box-shadow: none;
  transform: none;
}

body.ai-chat-page ai-leftbar :is(.btn-icon, .btn-ghost, .show-more-btn):active {
  color: var(--color-text-primary);
  background: var(--color-surface-3);
  transform: translateY(1px);
}

body.ai-chat-page ai-leftbar #newChatBtn {
  color: var(--color-text-primary);
  background: var(--color-accent-soft);
  border-color: var(--color-border-accent);
  font-weight: var(--font-weight-semibold);
}

body.ai-chat-page ai-leftbar #newChatBtn:hover {
  background: color-mix(in srgb, var(--color-accent-soft) 70%, var(--color-surface-raised));
  border-color: var(--color-accent);
}

body.ai-chat-page ai-leftbar :is(#newAgentChatBtn, #newAgentChatBtnM) .agent-start-icon,
body.ai-chat-page ai-leftbar .btn-agent-start-rail {
  color: var(--ai-router-accent);
}

body.ai-chat-page ai-leftbar .search {
  min-height: var(--ai-sidebar-row-height);
  margin-bottom: var(--space-2);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
  gap: var(--space-2);
  color: var(--color-text-tertiary);
  background: var(--color-bg-subtle);
  border: var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: none;
}

body.ai-chat-page ai-leftbar .search:focus-within {
  color: var(--color-text-secondary);
  background: var(--color-surface-2);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-focus);
}

body.ai-chat-page ai-leftbar .search input {
  min-width: 0;
  color: var(--color-text-primary);
  caret-color: var(--color-accent);
  font-size: var(--text-sm);
  line-height: var(--line-height-sm);
}

body.ai-chat-page ai-leftbar .search input::placeholder {
  color: var(--color-text-tertiary);
}

body.ai-chat-page ai-leftbar #clearSearch {
  all: unset;
  box-sizing: border-box;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

body.ai-chat-page ai-leftbar #clearSearch:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-raised);
}

body.ai-chat-page ai-leftbar .ai-divider {
  height: 1px;
  margin: var(--space-3) 0 var(--space-2);
  background: var(--color-border-subtle);
}

body.ai-chat-page ai-leftbar .list {
  width: 100%;
  min-width: 0;
  margin-top: 0;
  padding: 0 1px var(--space-3);
  overflow-x: clip;
  overflow-y: auto;
  scrollbar-color: var(--color-border-strong) transparent;
}

body.ai-chat-page ai-leftbar .chats-title {
  margin: var(--space-2) var(--space-2);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: none;
}

body.ai-chat-page ai-leftbar .chat-item,
body.ai-chat-page ai-leftbar .chat-row {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border-radius: var(--radius-sm);
}

body.ai-chat-page ai-leftbar .chat-item {
  margin-bottom: 1px;
}

body.ai-chat-page ai-leftbar .chat-row {
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: var(--space-1);
}

body.ai-chat-page ai-leftbar .chat-item__main {
  box-sizing: border-box;
  max-width: 100%;
  min-width: 0;
  min-height: var(--ai-sidebar-row-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 2px var(--space-2);
  color: var(--color-text-secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-size: var(--text-sm);
  line-height: var(--line-height-sm);
  opacity: 1;
  transition: color var(--duration-fast), background-color var(--duration-fast), border-color var(--duration-fast);
}

body.ai-chat-page ai-leftbar .chat-item__main:hover,
body.ai-chat-page ai-leftbar .chat-item:focus-within .chat-item__main {
  color: var(--color-text-primary);
  background: var(--color-surface-2);
}

body.ai-chat-page ai-leftbar .chat-item.active .chat-item__main {
  color: var(--color-text-primary);
  background: var(--color-surface-selected);
  border-color: var(--color-border-accent);
  box-shadow: none;
}

body.ai-chat-page ai-leftbar .chat-item.active .chat-item__main::before {
  left: 2px;
  top: var(--space-2);
  bottom: var(--space-2);
  width: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  box-shadow: none;
}

body.ai-chat-page ai-leftbar .chat-item__title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.ai-chat-page ai-leftbar .chat-item__mode-chip {
  flex: 0 0 auto;
  padding: 2px var(--space-1);
  color: var(--color-intelligence-hover);
  background: var(--color-intelligence-soft);
  border: 1px solid color-mix(in srgb, var(--color-intelligence) 34%, transparent);
  border-radius: var(--radius-xs);
  box-shadow: none;
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0;
  line-height: 1;
}

body.ai-chat-page ai-leftbar .chat-item__delete {
  box-sizing: border-box;
  width: 28px;
  height: 28px;
  color: var(--color-text-tertiary);
  background: transparent;
  border-color: transparent;
  border-radius: var(--radius-sm);
}

body.ai-chat-page ai-leftbar .chat-item__delete:hover,
body.ai-chat-page ai-leftbar .chat-item__delete:focus-visible {
  color: var(--color-danger);
  background: var(--color-danger-soft);
  border-color: color-mix(in srgb, var(--color-danger) 36%, transparent);
}

body.ai-chat-page ai-leftbar .empty {
  padding: var(--space-3);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  line-height: var(--line-height-sm);
}

body.ai-chat-page ai-leftbar .show-more-btn {
  min-height: var(--ai-sidebar-row-height);
  margin-top: var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

body.ai-chat-page ai-leftbar .rail {
  gap: var(--space-2);
  padding-top: 0;
}

body.ai-chat-page ai-leftbar.collapsed .panel {
  padding-inline: var(--space-2);
}

body.ai-chat-page ai-leftbar.collapsed .btn-icon {
  background: transparent;
}

/* Empty/new-chat state */
body.ai-chat-page ai-center[data-empty="1"] .ai-center-inner {
  max-width: var(--ai-content-wide-max-width);
  padding: clamp(var(--space-8), 5vh, var(--space-12)) var(--ai-workspace-gutter) var(--space-5);
}

body.ai-chat-page ai-center[data-empty="1"] ai-empty {
  min-width: 0;
}

body.ai-chat-page ai-empty .hero-wrap {
  height: 100%;
  min-height: 0;
  align-items: flex-start;
  padding: clamp(var(--space-10), 8vh, var(--space-20)) 0 var(--space-5);
  overflow: hidden;
}

body.ai-chat-page ai-empty .hero {
  width: 100%;
  max-width: var(--ai-content-wide-max-width);
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-6);
  overflow: hidden;
}

body.ai-chat-page ai-empty .hero-primary {
  width: min(var(--ai-empty-measure), 100%);
  margin: 0 auto;
}

body.ai-chat-page ai-empty .hero-heading {
  max-width: 680px;
  margin: 0 auto var(--space-5);
  text-align: center;
}

body.ai-chat-page ai-empty h1 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-3xl);
  letter-spacing: var(--letter-spacing-tight);
}

body.ai-chat-page ai-empty .hero-composer {
  margin: 0;
}

body.ai-chat-page ai-empty .hero-start-lower {
  width: 100%;
  min-height: 0;
  flex: 1 1 auto;
  gap: var(--space-4);
  overflow: hidden;
}

body.ai-chat-page .hero-actions-placeholder {
  width: min(var(--ai-empty-measure), 100%);
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-3) var(--space-5);
  background: var(--color-surface-1);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: none;
}

body.ai-chat-page .hero-agent-teaser-kicker {
  margin-bottom: var(--space-1);
  color: var(--ai-router-accent);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-label);
  text-transform: none;
}

body.ai-chat-page .hero-agent-teaser-copy h2 {
  margin: 0 0 var(--space-1);
  color: var(--color-text-primary);
  font-size: var(--text-ui);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-ui);
}

body.ai-chat-page .hero-agent-teaser-copy p {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  line-height: var(--line-height-xs);
}

body.ai-chat-page .hero-agent-start-btn {
  min-height: 40px;
  max-width: 224px;
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-primary);
  background: var(--color-intelligence-soft);
  border: 1px solid color-mix(in srgb, var(--color-intelligence) 48%, transparent);
  border-radius: var(--radius-md);
  box-shadow: none;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  transition: background-color var(--duration-fast), border-color var(--duration-fast), transform var(--duration-fast);
}

body.ai-chat-page .hero-agent-start-btn:hover {
  background: color-mix(in srgb, var(--color-intelligence-soft) 65%, var(--color-surface-raised));
  border-color: var(--color-intelligence);
  box-shadow: none;
  transform: translateY(-1px);
}

body.ai-chat-page .hero-agent-start-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

body.ai-chat-page .hero-agent-start-icon {
  color: var(--ai-router-accent);
  filter: none;
}

/* Scroll the Router description below the composer when viewport height is limited. */
body.ai-chat-page ai-empty .hero-start-lower:has(> .hero-agent-info:not([hidden])) {
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

body.ai-chat-page .hero-agent-info {
  width: min(var(--ai-content-max-width), 100%);
  min-width: 0;
  overflow-wrap: anywhere;
  margin: 0 auto;
  padding: var(--space-4);
  color: var(--color-text-primary);
  background: linear-gradient(125deg, var(--color-accent-soft), transparent 70%), var(--color-surface-1);
  border: 1px solid color-mix(in srgb, var(--color-accent) 24%, var(--color-border-default));
  border-radius: var(--radius-lg);
  box-shadow: none;
  text-align: left;
}

body.ai-chat-page .hero-agent-info .hero-agent-info-head {
  max-width: none;
  margin: 0 0 var(--space-3);
  text-align: left;
}

body.ai-chat-page .hero-agent-info .hero-agent-info-kicker {
  margin-bottom: var(--space-1);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-xs);
  letter-spacing: 0.08em;
}

body.ai-chat-page .hero-agent-info h2 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-lg);
  letter-spacing: var(--letter-spacing-heading);
}

body.ai-chat-page .hero-agent-info .hero-agent-info-copy {
  display: grid;
  gap: var(--space-2);
}

body.ai-chat-page .hero-agent-info p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm);
  line-height: var(--line-height-body-sm);
}

body.ai-chat-page .hero-agent-info strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

body.ai-chat-page .hero-agent-info .hero-agent-info-note {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-subtle);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-sm);
  text-align: left;
}

body.ai-chat-page .hero-start-lower .hero-model-picker {
  width: min(980px, 100%);
  margin: 0 auto;
}

body.ai-chat-page .hero-model-picker-title span {
  background: var(--color-border-subtle);
}

body.ai-chat-page .hero-model-picker-title strong,
body.ai-chat-page .hero-model-picker-title-copy strong {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-label);
  text-transform: none;
}

@media (min-width: 992px) {
  body.ai-chat-page #nav_id_menu .navbar-brand {
    display: none;
  }
}

@media (max-width: 991.98px) {
  body.ai-chat-page {
    --ai-workspace-gutter: var(--space-5);
  }

  body.ai-chat-page ai-app .center-wrap::before {
    display: none;
  }

  body.ai-chat-page ai-leftbar .mobile-backdrop {
    z-index: 1045;
    background: var(--color-surface-scrim);
    backdrop-filter: blur(2px);
  }

  body.ai-chat-page ai-leftbar .panel {
    z-index: 1050;
    width: min(88vw, 300px);
    padding: var(--space-3);
    box-shadow: var(--shadow-lg);
    transition: transform var(--duration-slow) var(--ease-standard);
  }

  body.ai-chat-page ai-leftbar .panel.open .title.home-link {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    background: none;
    filter: none;
  }

  body.ai-chat-page ai-leftbar .btn-icon,
  body.ai-chat-page ai-leftbar .btn-ghost,
  body.ai-chat-page ai-leftbar .search,
  body.ai-chat-page ai-leftbar .chat-item__main,
  body.ai-chat-page ai-leftbar .show-more-btn {
    min-height: 44px;
  }

  body.ai-chat-page ai-leftbar .chat-item__delete {
    width: 44px;
    height: 44px;
    opacity: 1;
    pointer-events: auto;
  }

  body.ai-chat-page ai-leftbar .chat-row {
    grid-template-columns: minmax(0, 1fr) 44px;
  }
}

@media (max-width: 767.98px) {
  body.ai-chat-page {
    --ai-workspace-gutter: var(--space-3);
  }

  body.ai-chat-page ai-center[data-empty="1"] .ai-center-inner {
    padding: var(--space-5) var(--ai-workspace-gutter) var(--space-3);
  }

  body.ai-chat-page ai-center[data-empty="1"] .ai-current-mode {
    position: static;
    margin: 0 0 var(--space-3);
  }

  body.ai-chat-page ai-empty .hero-wrap {
    position: static;
    width: 100%;
    height: 100%;
    padding: var(--space-4) 0 var(--space-2);
  }

  body.ai-chat-page ai-empty .hero {
    gap: var(--space-4);
  }

  body.ai-chat-page ai-empty .hero-heading {
    margin-bottom: var(--space-4);
  }

  body.ai-chat-page ai-empty h1 {
    font-size: var(--text-2xl);
    line-height: var(--line-height-2xl);
  }

  body.ai-chat-page .hero-actions-placeholder {
    grid-template-columns: minmax(0, 1fr);
    padding: var(--space-3);
  }

  body.ai-chat-page .hero-agent-start-btn {
    width: 100%;
    max-width: none;
    min-height: 44px;
  }

  body.ai-chat-page .hero-start-lower .hero-model-picker {
    min-height: 72px;
    flex: 0 0 auto;
    overflow: visible;
  }

  body.ai-chat-page ai-empty .hero-start-lower {
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-gutter: stable;
  }

  /* On mobile this wrapper scrolls the visible model catalog, not the grid. */
  body.ai-chat-page ai-empty .hero-start-lower:has(> #heroModelPicker:not([hidden])) {
    scrollbar-width: none;
  }

  body.ai-chat-page ai-empty .hero-start-lower:has(> #heroModelPicker:not([hidden]))::-webkit-scrollbar {
    width: 0;
    height: 0;
  }
}

@media (max-width: 359.98px) {
  body.ai-chat-page .hero-actions-placeholder {
    padding: var(--space-2);
  }
}

@media (max-height: 720px) and (max-width: 767.98px) {
  body.ai-chat-page ai-center[data-empty="1"] .ai-center-inner {
    padding-top: var(--space-3);
  }

  body.ai-chat-page ai-empty .hero-wrap {
    padding-top: var(--space-2);
  }

  body.ai-chat-page ai-empty .hero-heading {
    margin-bottom: var(--space-2);
  }

}

@media (prefers-reduced-motion: reduce) {
  body.ai-chat-page ai-app #shell,
  body.ai-chat-page ai-leftbar .panel,
  body.ai-chat-page ai-leftbar :is(.btn-icon, .btn-ghost, .chat-item__main),
  body.ai-chat-page .hero-agent-start-btn {
    transition: none;
  }
}

@media (forced-colors: active) {
  body.ai-chat-page ai-leftbar .panel,
  body.ai-chat-page ai-leftbar .chat-item.active .chat-item__main,
  body.ai-chat-page .hero-actions-placeholder {
    border-color: CanvasText;
  }
}
