/* Rounded workspace chrome. Transcript content and execution details own their styles. */
:root {
  --workspace-header-height: 72px;
  --workspace-gutter: 12px;
  --workspace-radius: 28px;
  --workspace-background: #f2f3f6;
  --workspace-card: #ffffff;
  --workspace-glass: rgb(255 255 255 / 76%);
  --workspace-stroke: rgb(25 35 55 / 8%);
  --workspace-shadow: 0 1px 3px rgb(25 35 55 / 4%);
  --workspace-blue: #1764d7;
  --workspace-selection: #e8effc;
}
body:has(#demo-layout) {
  background: var(--workspace-background);
  font-optical-sizing: auto;
}
.shell-icon {
  display: block;
  flex: none;
}
.workspace-header {
  position: relative;
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
  gap: 18px;
  height: var(--workspace-header-height);
  padding: 10px 24px;
  border: 0;
  background: transparent;
}
.workspace-brand {
  min-width: 0;
  gap: 10px;
}
.workspace-header .brand {
  gap: 9px;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}
.workspace-header .brand .brand-name {
  display: inline;
  border: 0;
  padding: 0;
  color: var(--foreground);
  font: inherit;
  letter-spacing: inherit;
}
.workspace-header .brand .brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 11px;
  font-size: 24px;
  background: var(--foreground);
  color: var(--background);
}
.workspace-header .workspace-top-nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 0;
  padding: 5px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 24px;
  background: var(--workspace-glass);
  box-shadow:
    0 2px 8px rgb(25 35 55 / 3%),
    inset 0 1px 0 rgb(255 255 255 / 50%);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}
.workspace-header .workspace-tab {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 17px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  list-style: none;
  text-decoration: none;
  touch-action: manipulation;
}
.workspace-tab::-webkit-details-marker {
  display: none;
}
.workspace-header .workspace-tab.active,
.workspace-header .workspace-tab[aria-current="page"],
.workspace-more[data-active="true"] > .workspace-tab {
  background: var(--workspace-card);
  box-shadow: 0 1px 5px rgb(25 35 55 / 9%);
  color: var(--workspace-blue);
}
.workspace-header .workspace-tab:active {
  background: var(--workspace-selection);
  transform: scale(0.95);
}
.workspace-top-nav .nav-tooltip {
  pointer-events: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  padding: 6px 10px;
  border-radius: 9px;
  background: var(--foreground);
  color: var(--background);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  opacity: 0;
}
.workspace-tab:focus-visible .nav-tooltip {
  opacity: 1;
}
.workspace-more {
  flex: none;
  margin: 0;
  padding: 0;
  border: 0;
}
.workspace-more[open] > .workspace-tab {
  background: var(--workspace-selection);
}
.workspace-more[open] .nav-tooltip {
  display: none;
}
.workspace-header .workspace-more-links {
  position: absolute;
  z-index: 100;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  width: 236px;
  max-height: min(540px, calc(100dvh - var(--workspace-header-height) - 30px));
  overflow-y: auto;
  overscroll-behavior: contain;
  gap: 2px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 22px;
  background: var(--workspace-card);
  box-shadow: 0 12px 36px rgb(0 0 0 / 13%);
}
.workspace-header .workspace-more-links a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 13px;
  border-radius: 14px;
  color: var(--foreground);
  font-size: 0.95rem;
  line-height: 1.5;
}
.workspace-header .workspace-more-links a.active {
  background: var(--workspace-selection);
  color: var(--workspace-blue);
}
.workspace-utilities {
  display: flex;
  justify-content: flex-end;
}
.workspace-header .panel-toggle {
  display: none;
  place-items: center;
  flex: none;
  width: 42px;
  height: 42px;
  min-height: 42px;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 15px;
  background: var(--workspace-glass);
  color: var(--text-secondary);
}
body:has(.login-open) .workspace-top-nav {
  visibility: hidden;
}
#demo-layout {
  height: calc(100dvh - var(--workspace-header-height)) !important;
  min-height: 0 !important;
  padding: 0 var(--workspace-gutter) var(--workspace-gutter);
  gap: var(--workspace-gutter);
  background: var(--workspace-background);
}
#demo-layout.chat-open,
#demo-layout.tasks-open {
  display: grid;
  grid-template-columns: var(--sidebar-left-width) minmax(0, 1fr) var(
      --sidebar-right-width
    ) !important;
}
#demo-users {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 12px 8px;
  border: 0;
  background: transparent;
}
.history-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
}
#demo-users .new-session {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 16px;
  background: var(--workspace-card);
  box-shadow: var(--workspace-shadow);
  color: var(--foreground);
  font-size: 0.95rem;
  font-weight: 550;
}
/* Browser PiP is opt-in; the dot marks browser activity waiting to be shown. */
#demo-users .browser-pip-toggle {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--workspace-stroke);
  border-radius: 16px;
  background: var(--workspace-card);
  box-shadow: var(--workspace-shadow);
  color: var(--text-secondary);
}
#demo-users .browser-pip-toggle[hidden] {
  display: none;
}
#demo-users .browser-pip-toggle[aria-pressed="true"] {
  border-color: transparent;
  background: var(--workspace-selection);
  color: var(--workspace-blue);
}
#demo-users .browser-pip-toggle[data-available="true"]::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--workspace-card);
  border-radius: 50%;
  background: var(--workspace-blue);
}
#demo-users .browser-pip-toggle[aria-pressed="true"]::after {
  border-color: var(--workspace-selection);
}
@media (hover: hover) and (pointer: fine) {
  #demo-users .browser-pip-toggle:hover {
    background: var(--workspace-selection);
    color: var(--workspace-blue);
  }
}
.history-close {
  display: none;
}
#demo-history {
  min-height: 0;
}
.session-search {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0;
}
.session-search > svg {
  position: absolute;
  left: 13px;
  color: var(--muted);
  pointer-events: none;
}
.session-search input {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px 9px 38px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  font-size: 0.9rem;
}
.session-search input:focus {
  border-color: var(--workspace-stroke);
  background: var(--workspace-card);
}
#demo-history .section-title {
  min-height: 32px;
  margin: 15px 2px 2px;
  padding: 0 9px;
}
#demo-history .section-title h2 {
  font-size: 0.8rem;
  font-weight: 550;
  letter-spacing: 0.01em;
  color: var(--muted);
}
#demo-history .section-title button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 7px;
  border-radius: 11px;
}
.v2-history-filter {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  margin: 0 11px 7px;
  font-size: 0.78rem;
}
.v2-history-filter input {
  width: 13px;
  height: 13px;
  accent-color: var(--workspace-blue);
}
#history {
  gap: 4px;
  padding: 2px;
}
#history .session-row {
  min-height: 57px;
  gap: 4px;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 17px;
}
#history .session-row[aria-current="true"] {
  background: var(--workspace-card);
  border-color: var(--workspace-stroke);
  box-shadow: var(--workspace-shadow);
}
.session-row-title {
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.5;
}
.session-row-meta {
  font-size: 0.75rem;
  color: var(--muted);
}
#demo-layout.chat-open #demo-chat,
#demo-layout.chat-open #demo-memory,
#demo-layout.tasks-open #demo-task-sidebar {
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: none;
  overflow: hidden;
  border: 1px solid var(--workspace-stroke);
  border-radius: var(--workspace-radius);
  background: var(--workspace-card);
  box-shadow: var(--workspace-shadow);
}
#demo-layout.chat-open #demo-chat {
  padding: 0;
}
#demo-layout.chat-open #demo-memory {
  display: block;
  grid-column: 3;
}
#demo-layout.tasks-open #demo-task-sidebar {
  grid-column: 3;
  overflow-y: auto;
}
#demo-layout.chat-open #demo-chat-panel {
  --chat-width: 760px;
  --chat-inset: 24px;
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  position: relative;
  height: 100%;
  min-height: 0 !important;
  overflow: hidden;
  padding: 0;
}
.chat-open .chat-heading {
  flex: none;
  align-items: center;
  min-height: 62px;
  padding: 12px 22px 8px;
  border: 0;
  gap: 12px;
}
.chat-open .chat-heading h1 {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.session-actions {
  position: relative;
  flex: none;
}
.session-actions > summary {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  list-style: none;
  border-radius: 13px;
  color: var(--muted);
}
.session-actions > summary::-webkit-details-marker {
  display: none;
}
.session-actions[open] > summary {
  background: var(--accent);
}
.session-actions-menu {
  position: absolute;
  right: 0;
  top: 42px;
  z-index: 10;
  display: grid;
  min-width: 164px;
  padding: 6px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 18px;
  background: var(--workspace-card);
  box-shadow: 0 8px 28px #0002;
}
.chat-open .session-actions-menu button {
  display: block;
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  margin: 0;
  border-radius: 12px;
  text-align: left;
  font-size: 0.92rem;
  color: var(--foreground);
}
.chat-open #notice {
  flex: none;
  width: calc(100% - 40px);
  max-width: 760px;
  margin: 0 auto 8px;
  padding: 11px 14px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 16px;
  background: var(--subtle);
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}
.chat-open #messages {
  flex: 1 1 0;
  min-height: 0;
  gap: 20px;
  padding: 18px max(24px, calc((100% - 760px) / 2)) 26px;
  overscroll-behavior: contain;
  overflow-anchor: none;
  scrollbar-color: var(--border) transparent;
}
.chat-composer-dock {
  flex: none;
  width: calc(100% - 40px);
  max-width: 760px;
  margin: 0 auto;
  padding: 4px 0 max(16px, env(safe-area-inset-bottom));
}
.chat-open .chat-composer-dock .composer-meta {
  display: flex;
  justify-content: space-between;
  margin: 0 10px 6px;
  min-height: 0;
  font-size: 0.8rem;
}
.composer-meta:has(#run-status:empty) {
  display: none !important;
}
.chat-open #run-status {
  color: var(--muted);
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.chat-open #composer {
  display: flex;
  align-items: flex-end;
  width: 100%;
  gap: 3px;
  padding: 5px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 25px;
  background: var(--workspace-background);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 40%);
}
.chat-open #composer:focus-within {
  border-color: color-mix(
    in srgb,
    var(--workspace-blue) 35%,
    var(--workspace-stroke)
  );
}
.chat-open #prompt {
  flex: 1 1 0;
  width: 0;
  min-width: 0;
  height: 36px;
  min-height: 36px;
  max-height: min(140px, 22dvh);
  padding: 8px 4px;
  font-size: 1rem;
  line-height: 20px;
  border: 0;
  border-radius: 0;
  background: transparent;
  resize: none;
  overflow-y: auto;
  box-shadow: none;
}
.chat-open #composer .icon-button {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  margin: 0;
  padding: 8px;
  border: 0;
  border-radius: 50%;
}
.chat-open #attach,
.chat-open #voice-record {
  background: transparent;
  color: var(--muted);
}
.chat-open #send {
  color: white;
  background: var(--workspace-blue);
}
.chat-open #send:disabled {
  color: var(--muted);
  background: var(--border);
  opacity: 0.55;
}
.chat-open #stop {
  color: var(--foreground);
  background: var(--workspace-card);
}
.chat-open .voice-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 0 0 8px;
}
.chat-open
  .voice-controls:not(:has(button:not([hidden]))):has(#voice-status:empty) {
  display: none;
}
.chat-open .voice-controls button {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 14px;
  font-size: 0.88rem;
}
.chat-open #attachment-draft:empty {
  display: none;
}
.chat-open #attachment-draft {
  margin: 0 0 8px;
}
.chat-open #attachment-draft button {
  min-height: 36px;
  border-radius: 13px;
  font-size: 0.85rem;
}
.chat-open #messages-more {
  align-self: center;
  flex: none;
  width: auto;
  min-height: 36px;
  margin: 0 auto 8px;
  border-radius: 18px;
  font-size: 0.85rem;
}
.chat-open #jump-latest {
  align-self: center;
  flex: none;
  z-index: 1;
  width: auto;
  min-height: 36px;
  margin: -10px auto 6px;
  padding: 8px 14px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 20px;
  background: var(--workspace-glass);
  box-shadow: 0 2px 8px #0001;
  font-size: 0.85rem;
}
.chat-open #recovery {
  width: 100%;
  margin: 10px 0 0;
  border-radius: 18px;
}
.chat-open #recovery p {
  margin: 0;
}
.browser-control-banner {
  flex: none;
  width: calc(100% - 40px);
  max-width: 760px;
  margin: 0 auto 10px;
  padding: 12px 14px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 18px;
  background: var(--workspace-background);
}
.browser-control-banner p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  line-height: 1.65;
}
.browser-control-banner > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.browser-control-banner button {
  min-height: 36px;
  border-radius: 13px;
  font-size: 0.85rem;
}
.workspace-welcome {
  width: min(100%, 500px);
  padding: 32px 0;
}
.workspace-welcome .welcome-mark {
  font-size: 34px;
  margin-bottom: 18px;
}
.workspace-welcome h2 {
  font-size: clamp(1.7rem, 2.2vw, 2.25rem);
  line-height: 1.35;
  letter-spacing: -0.04em;
}
.workspace-welcome p {
  max-width: 420px;
  margin: 12px 0 22px;
  font-size: 1rem;
  line-height: 1.7;
}
.workspace-suggestions {
  gap: 7px;
}
.workspace-suggestions button {
  min-height: 42px;
  padding: 10px 13px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 16px;
  font-size: 0.9rem;
}
#demo-layout > .sidebar-resizer {
  top: 16px;
  bottom: 28px;
}
#demo-layout > .sidebar-resizer-left {
  left: calc(var(--sidebar-left-width) + var(--workspace-gutter) + 1px);
}
#demo-layout > .sidebar-resizer-right {
  right: calc(var(--sidebar-right-width) + var(--workspace-gutter) + 1px);
}
#demo-layout.chat-open #resize-right {
  display: block;
}
.panel-close {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  padding: 8px;
  border-radius: 14px;
}
#demo-users .history-close {
  display: none;
}
#workspace-backdrop {
  inset: var(--workspace-header-height) 0 0;
  z-index: 80;
  background: rgb(15 20 30 / 24%);
}
@media (hover: hover) and (pointer: fine) {
  .workspace-tab:hover .nav-tooltip {
    opacity: 1;
  }
  .workspace-header .workspace-tab:hover,
  .workspace-header .workspace-more-links a:hover,
  .session-actions > summary:hover {
    background: var(--workspace-selection);
    color: var(--workspace-blue);
  }
  #history .session-row:hover,
  #demo-users .new-session:hover {
    background: var(--workspace-card);
  }
}
@media (prefers-color-scheme: dark) {
  :root {
    --workspace-background: #141418;
    --workspace-card: #1e1e23;
    --workspace-glass: rgb(42 42 49 / 80%);
    --workspace-stroke: rgb(255 255 255 / 8%);
    --workspace-shadow: 0 1px 3px rgb(0 0 0 / 15%);
    --workspace-blue: #76aaff;
    --workspace-selection: #29364b;
  }
  .workspace-header .workspace-top-nav {
    box-shadow:
      0 2px 8px #0002,
      inset 0 1px 0 #ffffff05;
  }
  .chat-open #send {
    color: #13243e;
  }
  .chat-open #composer {
    box-shadow: inset 0 1px 0 #ffffff04;
  }
}
@media (min-width: 1100px) {
  body:has(.chat-open) #toggle-inspector {
    display: none;
  }
  #demo-layout.chat-open #demo-memory [data-panel-close] {
    display: none;
  }
  #demo-layout.inspector-panel-open #demo-memory {
    position: relative;
    inset: auto;
    z-index: auto;
    width: auto;
    max-height: none;
  }
}
@media (max-width: 1099px) {
  #demo-layout.chat-open,
  #demo-layout.tasks-open {
    grid-template-columns: var(--sidebar-left-width) minmax(0, 1fr) !important;
  }
  #demo-layout.chat-open #demo-memory,
  #demo-layout.tasks-open #demo-task-sidebar,
  #demo-layout.chat-open #resize-right {
    display: none;
  }
  body:has(.chat-open) #toggle-inspector {
    display: grid;
  }
  #demo-layout.inspector-panel-open #demo-memory {
    display: block;
    position: fixed;
    inset: calc(var(--workspace-header-height) + 8px) 12px 12px auto;
    z-index: 90;
    width: min(380px, calc(100vw - 24px));
    height: auto;
    max-height: none;
    overflow-y: auto;
    padding: 20px;
    border: 1px solid var(--workspace-stroke);
    border-radius: 28px;
    background: var(--workspace-card);
    box-shadow: 0 16px 48px rgb(0 0 0 / 20%);
  }
}
@media (max-width: 760px) {
  :root {
    --workspace-header-height: 112px;
    --workspace-gutter: 8px;
    --workspace-radius: 24px;
  }
  .workspace-header {
    grid-template-columns: 1fr auto;
    grid-template-rows: 44px 52px;
    row-gap: 4px;
    column-gap: 10px;
    padding: 6px 14px;
  }
  .workspace-brand {
    gap: 8px;
  }
  .workspace-header .brand {
    font-size: 1.13rem;
  }
  .workspace-header .brand .brand-mark {
    width: 27px;
    height: 27px;
    border-radius: 10px;
    font-size: 22px;
  }
  .workspace-header .workspace-top-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: center;
    gap: 2px;
    padding: 3px;
    border-radius: 23px;
  }
  .workspace-header .workspace-tab {
    width: 44px;
    height: 44px;
    border-radius: 16px;
  }
  .workspace-utilities {
    grid-column: 2;
    grid-row: 1;
  }
  #toggle-sessions {
    display: grid;
  }
  .workspace-header .panel-toggle {
    width: 44px;
    height: 44px;
    min-height: 44px;
    border-radius: 14px;
  }
  #demo-layout.chat-open,
  #demo-layout.tasks-open,
  #demo-layout.settings-open,
  #demo-layout.memory-open,
  #demo-layout.understanding-open,
  #demo-layout.product-open {
    display: grid;
    grid-template-columns: minmax(0, 1fr) !important;
  }
  #demo-layout > #demo-users,
  #demo-layout > .sidebar-resizer {
    display: none;
  }
  #demo-layout.sessions-panel-open > #demo-users {
    display: flex;
    position: fixed;
    inset: calc(var(--workspace-header-height) + 8px) auto 12px 12px;
    z-index: 90;
    width: min(310px, calc(100vw - 24px));
    height: auto;
    max-height: none;
    padding: 16px;
    border: 1px solid var(--workspace-stroke);
    border-radius: 28px;
    background: var(--workspace-card);
    box-shadow: 0 16px 48px rgb(0 0 0 / 20%);
  }
  #demo-users .history-close {
    display: grid;
  }
  .panel-close,
  .session-actions > summary {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }
  .chat-open .chat-heading {
    min-height: 54px;
    padding: 8px 15px 5px;
  }
  .chat-open .chat-heading h1 {
    font-size: 1rem;
  }
  .chat-open #messages {
    gap: 18px;
    padding: 12px 18px 22px;
  }
  .chat-composer-dock {
    width: calc(100% - 20px);
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }
  .chat-open #composer {
    gap: 1px;
    padding: 4px;
    border-radius: 25px;
  }
  .chat-open #prompt {
    min-height: 44px;
    padding: 12px 3px;
    font-size: 1.143rem;
    max-height: min(124px, 20dvh);
  }
  .chat-open #composer .icon-button {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }
  .chat-open #notice,
  .browser-control-banner {
    width: calc(100% - 28px);
  }
  .workspace-welcome {
    padding: 22px 0;
  }
  .workspace-suggestions {
    flex-direction: column;
    align-items: stretch;
  }
  .workspace-suggestions button {
    text-align: left;
  }
}
@media (prefers-reduced-transparency: reduce) {
  .workspace-header .workspace-top-nav,
  .workspace-header .panel-toggle,
  .chat-open #jump-latest {
    background: var(--workspace-card);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
@media (prefers-contrast: more) {
  :root {
    --workspace-stroke: var(--foreground);
  }
  .workspace-header .workspace-top-nav {
    background: var(--workspace-card);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .workspace-header .workspace-tab:active {
    transform: none;
  }
}

.workspace-header .workspace-tab .shell-icon {
  display: block;
  flex: 0 0 auto;
  margin: 0;
}
.workspace-header .workspace-tab {
  line-height: 1;
  gap: 0;
}

/* Model choices share the composer's quiet toolbar hierarchy. */
.composer-model-bar {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 4px;
  padding: 0 6px 6px;
  color: var(--muted);
  font-size: 0.75rem;
}
.composer-model-bar > .composer-model-picker {
  flex: 0 1 auto;
  max-width: calc((100% - 40px) / 2);
}
.composer-model-role {
  font-weight: 500;
  color: var(--muted);
}
.composer-model-picker {
  gap: 7px;
}
.composer-model-picker select {
  /* Size to the selected model rather than the longest option, keeping the chevron next to the name. */
  field-sizing: content;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.composer-model-settings { position: relative; flex: none; }
.composer-model-settings > summary {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  list-style: none;
  cursor: pointer;
  color: var(--muted);
}
.composer-model-settings > summary::-webkit-details-marker { display: none; }
.composer-model-settings > summary:hover,
.composer-model-settings[open] > summary { background: var(--workspace-background); color: var(--foreground); }
.composer-model-settings > summary:focus-visible { outline: 2px solid var(--workspace-blue); outline-offset: 1px; }
.composer-model-options {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  z-index: 40;
  display: flex;
  flex-direction: column;
  width: 300px;
  max-width: calc(100vw - 32px);
  max-height: calc(100dvh - 160px);
  overflow-y: auto;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--workspace-stroke);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 32px rgb(0 0 0 / 15%);
}
.composer-model-options-title { margin: 2px 8px 4px; color: var(--foreground); font-weight: 600; }
.composer-model-group { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.composer-model-group + .composer-model-group { padding-top: 8px; border-top: 1px solid var(--workspace-stroke); }
.composer-model-group > .composer-model-select { justify-content: space-between; }
.composer-model-group select {
  /* Size each value to its selection so every row aligns its value with the chevron. */
  field-sizing: content;
  text-align-last: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.composer-model-options .composer-model-note { margin: 2px 8px; }
.composer-model-select {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  gap: 6px;
  margin: 0;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-size: inherit;
  line-height: 1.4;
  cursor: pointer;
}
.composer-model-select > span {
  flex: none;
}
.composer-model-select select {
  appearance: none;
  -webkit-appearance: none;
  width: auto;
  min-width: 0;
  max-width: 100%;
  min-height: 32px;
  margin: 0;
  padding: 6px 18px 6px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--foreground);
  font: inherit;
  line-height: 1.4;
  font-weight: 550;
  cursor: pointer;
  box-shadow: none;
}
.composer-model-select option {
  background: var(--surface);
  color: var(--foreground);
}
.composer-model-chevron {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
@media (hover: hover) {
  .composer-model-select:not(:has(select:disabled)):hover {
    background: var(--workspace-background);
  }
}
.composer-model-select:focus-within {
  outline: 2px solid var(--workspace-blue);
  outline-offset: 1px;
  background: var(--workspace-background);
}
.composer-model-select select:focus {
  outline: none;
}
.composer-model-select:has(select:disabled) {
  cursor: default;
  opacity: 0.5;
}
.composer-model-select select:disabled {
  cursor: default;
}
.composer-model-note {
  margin: 0 10px 8px;
  color: var(--muted);
  font-size: 0.75rem;
}
@media (pointer: coarse) {
  .composer-model-settings > summary { width: 44px; height: 44px; }
  .composer-model-bar > .composer-model-picker { max-width: calc((100% - 52px) / 2); }
  .composer-model-select select {
    min-height: 44px;
  }
}
@media (max-width: 600px) {
  .composer-model-bar {
    padding-inline: 5px;
  }
}
@media (forced-colors: active) {
  .composer-model-chevron {
    color: ButtonText;
  }
  .composer-model-select:focus-within {
    outline-color: Highlight;
  }
}