/* The three content rails share one small, keyboard-accessible collapse control. */
.sidebar-collapse-toggle {
  display: none;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--theme-accent, #68766e);
  cursor: pointer;
  position: relative;
}
.sidebar-collapse-toggle::before {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: transparent;
  transition: background-color 150ms ease;
}
.sidebar-collapse-toggle svg { width: 18px; height: 18px; position: relative; }
.sidebar-collapse-toggle:hover { color: var(--ink); }
.sidebar-collapse-toggle:hover::before { background: var(--theme-selected, #dfe5e0); }
.sidebar-collapse-toggle:focus-visible { outline: 2px solid #8aa9a0; outline-offset: -5px; }
.project-rail .project-new {
  display: grid;
  place-items: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: #68766e;
  line-height: 0;
}
.project-rail .project-new svg { display: block; width: 16px; height: 16px; }
.project-rail .project-new:hover { background: #dfe5e0; border-color: var(--line); color: var(--ink); }
.workspace-rail-collapsed [data-collapse-workspace] svg,
.map-sidebar-collapsed [data-collapse-map] svg,
.radar-sidebar-collapsed [data-collapse-radar] svg { transform: rotate(180deg); }
.radar-company-symbol { display: none; }
.map h3 { font-size: 13px; }
.map-expand-button {
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--soft);
  border-radius: 999px;
  background: var(--soft);
  color: var(--ink);
  box-shadow: none;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}
.map-expand-button svg { width: 16px; height: 16px; color: #5f7964; }
.map-expand-button:hover { background: color-mix(in srgb, var(--soft) 94%, var(--ink)); border-color: color-mix(in srgb, var(--soft) 94%, var(--ink)); }
.map-expand-button:focus-visible { outline: 3px solid #8aa9a0; outline-offset: 3px; }

@media (min-width: 981px) {
  .sidebar-collapse-toggle { display: inline-flex; }
  main:has(.project-rail),
  .workspace,
  .radar-layout {
    transition: grid-template-columns 260ms cubic-bezier(.77, 0, .175, 1);
  }

  .nav-caption { display: flex; align-items: center; justify-content: space-between; gap: 4px; padding-right: 4px; }
  .nav-caption .sidebar-collapse-toggle { margin: 0 -4px 0 0; }
  .map h3 { display: flex; align-items: center; justify-content: space-between; gap: 4px; min-height: 36px; }
  .map h3 .sidebar-collapse-toggle { margin: -8px -8px -8px 0; }
  .radar-side-heading { gap: 6px; }
  .radar-side-heading > span { margin-left: auto; }
  .radar-side-heading .sidebar-collapse-toggle { margin: -13px -4px -13px 0; }

  main.workspace-rail-collapsed:has(.project-rail) { grid-template-columns: 72px minmax(0, 1fr); }
  main.workspace-rail-collapsed .project-rail { padding: 20px 8px; overflow-x: hidden; }
  main.workspace-rail-collapsed .project-rail > :not(.workspace-navigation) { display: none; }
  main.workspace-rail-collapsed .workspace-brand { justify-content: center; padding: 2px 0 28px; }
  main.workspace-rail-collapsed .workspace-brand-name,
  main.workspace-rail-collapsed .nav-caption-label,
  main.workspace-rail-collapsed .workspace-navigation nav button span { display: none; }
  main.workspace-rail-collapsed .nav-caption { justify-content: center; padding: 0 0 10px; }
  main.workspace-rail-collapsed .nav-caption .sidebar-collapse-toggle { margin: -9px 0 -3px; }
  main.workspace-rail-collapsed .workspace-navigation nav { margin-bottom: 0; }
  main.workspace-rail-collapsed .workspace-navigation nav button {
    width: 44px;
    height: 44px;
    min-height: 44px;
    justify-content: center;
    padding: 0;
    margin: 0 auto;
  }

  main:has(.workspace.map-sidebar-collapsed) .intro { margin-bottom: 8px; }
  .workspace.map-sidebar-collapsed { grid-template-columns: minmax(0, 1fr); margin-top: 4px; row-gap: 10px; }
  .workspace.map-sidebar-collapsed .map { display: none; }
  .workspace.map-sidebar-collapsed .map-expand-button { display: inline-flex; grid-column: 1; justify-self: start; }
  .workspace.map-sidebar-collapsed .panel { grid-column: 1; }

  .radar-layout.radar-sidebar-collapsed { grid-template-columns: 68px minmax(0, 1fr); }
  .radar-sidebar-collapsed .radar-sidebar { min-width: 0; padding: 17px 8px; overflow: hidden; }
  .radar-sidebar-collapsed .radar-side-heading { justify-content: center; padding: 0; }
  .radar-sidebar-collapsed .radar-side-heading h3,
  .radar-sidebar-collapsed .radar-side-heading > span,
  .radar-sidebar-collapsed .radar-search,
  .radar-sidebar-collapsed .radar-search-state,
  .radar-sidebar-collapsed .radar-company-list strong,
  .radar-sidebar-collapsed .radar-company-list span { display: none; }
  .radar-sidebar-collapsed .radar-side-heading .sidebar-collapse-toggle { margin: -13px 0; }
  .radar-sidebar-collapsed .radar-company-list { display: grid; grid-template-columns: 1fr; gap: 5px; margin: 20px 0 0; overflow: visible; }
  .radar-sidebar-collapsed .radar-company-list button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    margin: 0 auto;
    padding: 0;
  }
  .radar-sidebar-collapsed .radar-company-symbol { display: block; width: 18px; height: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  main:has(.project-rail), .workspace, .radar-layout { transition: none; }
  .sidebar-collapse-toggle::before { transition: none; }
}

/* Keep the icon and label positions while shortening the narrow navigation tiles. */
@media (max-width: 980px) {
  .workspace-navigation nav { margin-bottom: 0; }
  .workspace-navigation nav button { min-height: 65px; padding-bottom: 4px; }
  .project-rail { margin-bottom: 14px; padding-bottom: 12px; }
  .project-rail-head { margin-top: 10px; margin-bottom: 4px; }
  .workspace-context { margin-bottom: 14px; }

}