flagship.css

/* Workspace hierarchy: navigation / conversation / tools. Tokens and semantic
   colours remain shared with the editor, review surface and both themes. */
.app {
  --workspace-panel: var(--panel-width, var(--drawer-w));
}
.app.drawer-open {
  grid-template-columns: 0 minmax(0, 1fr) var(--workspace-panel);
}
.app.with-sidebar.drawer-open {
  grid-template-columns: var(--rail-w) minmax(0, 1fr) var(--workspace-panel);
}
.top {
  padding-inline: 20px;
  gap: 10px;
}
.top-title {
  font-size: 13px;
  font-weight: 600;
}
.project-crumb {
  color: var(--text-2);
}
.workspace-tools {
  display: flex;
  gap: 2px;
}
.top-action {
  min-height: 32px;
  border-color: transparent;
  font-size: 12px;
}
.top-action.on {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--border-strong);
}
.top-right {
  gap: 4px;
}
.compare-action span {
  display: none;
}
.brand {
  height: 65px;
}
.sidebar {
  background: var(--sidebar);
}
.new-task {
  padding-block: 11px;
  border-color: var(--border-strong);
}
.task-row.selected {
  box-shadow: inset 3px 0 0 var(--accent);
}
.welcome {
  max-width: 760px;
  margin-inline: auto;
}
.welcome .welcome-mark {
  width: 44px;
  height: 44px;
}
.welcome-eyebrow {
  font-size: 10px;
  letter-spacing: 0.14em;
  font-weight: 650;
  color: var(--muted);
  margin: 20px 0 12px;
}
.welcome .welcome-title {
  font-size: clamp(27px, 3vw, 38px);
  letter-spacing: -0.035em;
  line-height: 1.2;
}
.welcome-intro {
  color: var(--text-2);
  font-size: 14px;
  margin: 12px 0 28px;
}
.welcome-suggestions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}
.welcome-chip {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
  text-align: left;
  white-space: normal;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text-2);
}
.welcome-chip > svg:first-child {
  color: var(--accent);
}
.welcome-chip strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}
.welcome-chip > span {
  font-size: 12px;
  line-height: 1.6;
}
.welcome-chip .suggestion-arrow {
  position: absolute;
  right: 14px;
  top: 17px;
  color: var(--muted);
}
.welcome-chip:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.drawer {
  position: relative;
  overflow: visible;
  min-width: 0;
}
.drawer-body {
  overflow: auto;
}
.panel-resizer {
  position: absolute;
  z-index: 4;
  inset: 0 auto 0 -4px;
  width: 8px;
  cursor: col-resize;
  touch-action: none;
}
.panel-resizer::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 3px;
  width: 2px;
  background: transparent;
}
.panel-resizer:hover::after,
.panel-resizer:focus-visible::after {
  background: var(--accent);
}
.panel-resizer:focus-visible {
  outline-offset: -2px;
}
/* App and CSS share effective layout pixels, including fallback zoom.
   Override the older raw-viewport shell rules in both zoom directions. */
.app.workspace-layout {
  --rail-w: 254px;
  --drawer-w: 440px;
  --visible-rail: 0px;
  --visible-panel: 0px;
}
.app.workspace-layout,
.app.workspace-layout.with-sidebar,
.app.workspace-layout.drawer-open,
.app.workspace-layout.with-sidebar.drawer-open {
  grid-template-columns: var(--visible-rail) minmax(0, 1fr) var(--visible-panel);
}
.app.workspace-layout.with-sidebar {
  --visible-rail: var(--rail-w);
}
.app.workspace-layout.drawer-open {
  --visible-panel: min(
    var(--workspace-panel),
    calc(100% - var(--visible-rail) - 380px)
  );
}
.app.workspace-layout .sidebar {
  display: flex;
  position: static;
  inset: auto;
  width: auto;
  box-shadow: none;
}
.app.workspace-layout .drawer {
  position: relative;
  inset: auto;
  width: auto;
  box-shadow: none;
}
.app.workspace-layout .top-action span {
  display: inline;
}
.app.workspace-layout .compare-action span {
  display: none;
}
.app.workspace-layout .top-divider {
  display: block;
}
.app.workspace-layout .project-crumb {
  max-width: 200px;
}
.app.workspace-icon-tools .workspace-tools .top-action > span {
  display: none;
}
.app.workspace-compact {
  --rail-w: 220px;
  --drawer-w: 370px;
}
.app.workspace-compact.with-sidebar.drawer-open {
  --visible-rail: 0px;
}
.app.workspace-compact.drawer-open .sidebar {
  display: none;
}
.app.workspace-compact .chat-inner {
  padding-inline: 26px;
}
.app.workspace-compact .composer-wrap {
  padding-inline: 26px;
}
.app.workspace-wide {
  --rail-w: 270px;
  --drawer-w: 480px;
}
.app.workspace-layout.workspace-overlay {
  --visible-rail: 0px;
  --visible-panel: 0px;
}
.app.workspace-overlay .sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(260px, 100%);
  z-index: 15;
  box-shadow: 10px 0 40px #0002;
}
.app.workspace-overlay .drawer {
  position: fixed;
  inset: 55px 0 0 auto;
  width: min(100%, 450px);
  z-index: 14;
  box-shadow: -8px 0 30px #0001;
}
.app.workspace-overlay .panel-resizer {
  display: none;
}
.app.workspace-overlay .top {
  padding-inline: 10px;
  gap: 5px;
}
.app.workspace-overlay .top-action {
  padding-inline: 6px;
}
.app.workspace-overlay .top-action span:not(.count),
.app.workspace-overlay .top-divider {
  display: none;
}
.app.workspace-overlay .project-crumb {
  max-width: 90px;
}
.app.workspace-overlay .chat-inner {
  padding: 0 18px 16px;
}
.app.workspace-overlay .composer-wrap {
  padding: 8px 14px 0;
}
.app.workspace-overlay .welcome-suggestions {
  grid-template-columns: 1fr;
}
.app.workspace-overlay .welcome-chip {
  padding: 13px 36px 13px 44px;
  gap: 3px;
}
.app.workspace-overlay .welcome-chip > svg:first-child {
  position: absolute;
  left: 14px;
  top: 16px;
}
.app.workspace-overlay .welcome-intro {
  margin-bottom: 20px;
}
/* A narrow split view needs the same compact start cards as a small window. */
.stage {
  container-type: inline-size;
}
@container (max-width: 560px) {
  .welcome-suggestions {
    grid-template-columns: 1fr;
  }
  .welcome-chip {
    padding: 12px 34px 12px 42px;
    gap: 3px;
  }
  .welcome-chip > svg:first-child {
    position: absolute;
    left: 12px;
    top: 15px;
  }
}
.workspace-context {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px 12px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
}
.workspace-location {
  flex: 1 1 140px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.workspace-branch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 180px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.workspace-evidence {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.workspace-evidence button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 28px;
  padding: 4px 7px;
  font-size: 11px;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.workspace-evidence button:hover {
  background: var(--hover);
}
.workspace-evidence button:disabled {
  opacity: 0.55;
}
.app.terminal-docked {
  container: docked-workspace / size;
  --terminal-dock-height: clamp(170px, 28vh, 300px);
  grid-template-rows: 55px minmax(0, 1fr) var(--terminal-dock-height);
  grid-template-areas: "sidebar top top" "sidebar stage drawer" "sidebar terminal terminal";
}
/* Query layout height, not raw viewport height: native and CSS fallback zoom
   must enter the same short-window layout. Keep the header and terminal fixed
   while the conversation/composer can scroll instead of painting over the dock. */
@container docked-workspace (max-height: 560px) {
  .terminal-docked > .stage {
    overflow: auto;
  }
  .terminal-docked > .stage > .workspace-context,
  .terminal-docked > .stage > .composer-wrap,
  .terminal-docked > .stage > .statusline {
    flex-shrink: 0;
  }
  .terminal-docked > .stage > .chat-stream {
    flex: 1 0 120px;
  }
  /* Upward menus can extend before the scroll origin. Open them into the
     scrollable content instead, so their first and last actions stay reachable. */
  .terminal-docked .stage .composer-more-menu,
  .terminal-docked .stage .composer-popover,
  .terminal-docked .stage .unified-picker-menu,
  .terminal-docked .stage .slash-menu {
    top: calc(100% + 8px);
    bottom: auto;
  }
  .terminal-docked > .stage > .jump-latest {
    position: static;
    flex-shrink: 0;
    align-self: center;
    transform: none;
    margin-block: 4px;
  }
}
/* Older supported WebViews (including macOS 12) may lack size queries. Keep
   the same accessible scroll layout at every docked height on those engines. */
@supports not (container-type: size) {
  .terminal-docked > .stage {
    overflow: auto;
  }
  .terminal-docked > .stage > .workspace-context,
  .terminal-docked > .stage > .composer-wrap,
  .terminal-docked > .stage > .statusline {
    flex-shrink: 0;
  }
  .terminal-docked > .stage > .chat-stream {
    flex: 1 0 120px;
  }
  .terminal-docked .stage .composer-more-menu,
  .terminal-docked .stage .composer-popover,
  .terminal-docked .stage .unified-picker-menu,
  .terminal-docked .stage .slash-menu {
    top: calc(100% + 8px);
    bottom: auto;
  }
  .terminal-docked > .stage > .jump-latest {
    position: static;
    flex-shrink: 0;
    align-self: center;
    transform: none;
    margin-block: 4px;
  }
}
.terminal-dock {
  grid-area: terminal;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  border-top: 1px solid var(--border-strong);
  background: var(--surface);
}
.terminal-dock > header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  font-size: 11px;
  color: var(--text-2);
  flex-shrink: 0;
}
.terminal-dock > header span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.terminal-dock > header button {
  flex-shrink: 0;
  white-space: nowrap;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--surface-2);
}
.terminal-dock-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
}
.terminal-dock > .terminal-panel {
  flex: 1;
  min-height: 0;
}
.terminal-controls {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.terminal-dock .terminal-controls {
  flex: 0 1 auto;
  min-height: 0;
  overflow: auto;
  overflow-wrap: anywhere;
  overscroll-behavior: contain;
}
.terminal-dock .terminal-controls > * {
  flex-shrink: 0;
}
.terminal-dock .terminal-screen {
  /* TerminalView measures two rendered rows plus this box's padding/borders.
     Variable tabs, notices and exit/error messages scroll in the space left. */
  min-height: var(--terminal-min-height, 54px);
  height: 0;
  flex: 1 0 var(--terminal-min-height, 54px);
}
.terminal-dock .terminal-tabs {
  min-width: 0;
}
.app.workspace-overlay.terminal-docked .drawer {
  bottom: var(--terminal-dock-height);
}
.project-new {
  opacity: 0.65;
  flex: none;
}
.project-heading:hover .project-new,
.project-new:focus-visible {
  opacity: 1;
}
.project-parent {
  padding: 0 8px 5px 28px;
  font-size: 10px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
/* A dock reduces vertical room: keep first-task actions above the composer. */
.terminal-docked .welcome {
  padding-block: 8px;
}
.terminal-docked .welcome-mark,
.terminal-docked .welcome-eyebrow {
  display: none;
}
.terminal-docked .welcome .welcome-title {
  font-size: 28px;
}
.terminal-docked .welcome-intro {
  margin-bottom: 12px;
}
.terminal-docked .chat-stream {
  padding-top: 14px;
}