/* ∫ntgr8 App Shell — persistent rail navigation & page chrome */

#app-rail {
  --rail-current-width: var(--rail-width);
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 200;
  width: var(--rail-current-width);
  display: flex;
  flex-direction: column;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-right: 1px solid var(--line);
  transition: width var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

#app-rail[hidden] {
  display: none !important;
}

body[data-rail-collapsed="true"] #app-rail {
  --rail-current-width: var(--rail-width-collapsed);
}

body[data-rail-visible="true"] {
  padding-left: var(--rail-current-width, var(--rail-width));
  transition: padding-left var(--duration-normal) var(--ease-out);
}

body[data-rail-visible="true"][data-rail-collapsed="true"] {
  padding-left: var(--rail-width-collapsed);
}

.rail-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-3);
  min-height: 56px;
  flex-shrink: 0;
}

.rail-brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
  border: 0;
  background: transparent;
  padding: var(--space-2);
  margin: calc(var(--space-2) * -1);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast) ease;
}

.rail-brand-link:hover {
  background: var(--surface-hover);
}

.rail-brand-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  object-fit: contain;
}

.rail-brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
  transition: opacity var(--duration-fast) ease, width var(--duration-normal) var(--ease-out);
}

.rail-brand-name {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--ink);
  white-space: nowrap;
}

.rail-brand-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

body[data-rail-collapsed="true"] .rail-brand-text,
body[data-rail-collapsed="true"] .rail-nav-label,
body[data-rail-collapsed="true"] .rail-section-label,
body[data-rail-collapsed="true"] .rail-nav-item span {
  opacity: 0;
  width: 0;
  max-width: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
}

body[data-rail-collapsed="true"] .rail-brand {
  flex-direction: column;
  align-items: center;
  padding-inline: var(--space-2);
}

body[data-rail-collapsed="true"] .rail-collapse-btn {
  display: none;
}

body[data-rail-collapsed="true"] .rail-nav-item {
  justify-content: center;
  padding-inline: var(--space-2);
}

body[data-rail-collapsed="true"] .rail-nav-item.active::before,
body[data-rail-collapsed="true"] .rail-nav-item[aria-current="page"]::before {
  left: 2px;
  height: 14px;
}

body[data-rail-collapsed="true"] .rail-subnav {
  padding-left: 0;
}

.rail-footer .account-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.account-profile {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.account-profile-main {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.account-avatar {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font: 600 10px/1 "IBM Plex Mono", monospace;
  letter-spacing: 0.02em;
}

.account-profile-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.account-profile-text strong {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-profile-text small {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-sign-out {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.account-sign-out:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: var(--accent-soft);
}

body[data-rail-collapsed="true"] .rail-footer .account-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
}

body[data-rail-collapsed="true"] .account-profile-text,
body[data-rail-collapsed="true"] .account-sign-out-label {
  display: none;
}

body[data-rail-collapsed="true"] .account-sign-out {
  width: 30px;
  padding: 0;
  justify-content: center;
}

body[data-rail-collapsed="true"] .account-profile {
  flex-direction: column;
  align-items: center;
}

body[data-rail-collapsed="true"] .rail-footer {
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.rail-expand-handle {
  display: none;
  position: absolute;
  top: 50%;
  right: -14px;
  transform: translateY(-50%);
  z-index: 210;
  width: 28px;
  height: 48px;
  border: 1px solid var(--line);
  border-left: 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--surface-raised);
  color: var(--muted);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.rail-expand-handle:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

body[data-rail-collapsed="true"] #app-rail .rail-expand-handle {
  display: grid;
  place-items: center;
}

body[data-rail-collapsed="true"] .rail-mobile-toggle {
  display: grid;
  place-items: center;
  left: calc(var(--rail-width-collapsed) + var(--space-2));
}

.rail-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 var(--space-3) var(--space-3);
}

.rail-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-4);
}

.rail-nav-label,
.rail-section-label {
  display: block;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: var(--space-3) var(--space-3) var(--space-2);
  transition: opacity var(--duration-fast) ease;
}

.rail-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 9px var(--space-3);
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-spring);
  position: relative;
}

.rail-nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--duration-fast) ease;
}

.rail-nav-item span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity var(--duration-fast) ease;
}

.rail-nav-item:hover {
  background: var(--surface-hover);
  color: var(--ink);
}

.rail-nav-item:hover svg {
  opacity: 1;
}

.rail-nav-item.active,
.rail-nav-item[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 600;
}

.rail-nav-item.active svg,
.rail-nav-item[aria-current="page"] svg {
  opacity: 1;
  color: var(--accent);
}

.rail-nav-item.active::before,
.rail-nav-item[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}

.rail-section {
  margin-bottom: var(--space-2);
}

.rail-subnav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-left: var(--space-2);
  transition: opacity var(--duration-fast) ease;
}

.rail-subnav .rail-nav-item {
  font-size: 13px;
  padding: 7px var(--space-3);
}

.rail-subnav .rail-nav-item::before {
  display: none;
}

.rail-subnav .rail-nav-item.active {
  background: color-mix(in srgb, var(--accent-soft) 60%, transparent);
}

.rail-footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 50%, transparent);
}

.rail-footer .theme-toggle {
  flex-shrink: 0;
}

.rail-footer .account-bar {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: 0;
  margin: 0;
}

.rail-collapse-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
  flex-shrink: 0;
}

.rail-collapse-btn:hover {
  background: var(--surface-hover);
  color: var(--ink);
}

body[data-rail-collapsed="true"] .rail-collapse-btn svg {
  transform: rotate(180deg);
}

.rail-mobile-toggle {
  display: none;
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 190;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.rail-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 195;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

@media (max-width: 900px) {
  body[data-rail-visible="true"] {
    padding-left: 0;
  }

  .rail-mobile-toggle {
    display: grid;
    place-items: center;
  }

  #app-rail {
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

  body[data-rail-mobile-open="true"] #app-rail {
    transform: translateX(0);
  }

  body[data-rail-mobile-open="true"] .rail-backdrop {
    display: block;
  }
}

/* Legacy duplicated headers — always hide when page-chrome is in use */
.app-home > .home-top,
.app-settings > .home-top,
.app-insights > .home-top,
.app-workflows > .home-top,
.app-datasets > .home-top,
.app-library > .home-top,
.app-feeds > .home-top {
  display: none !important;
}

.app-home > .home-hero,
.app-workflows > .home-hero {
  display: none !important;
}

body[data-rail-visible="true"] .home-primary-tabs {
  display: none;
}

body[data-rail-visible="true"] .app-home,
body[data-rail-visible="true"] .app-settings,
body[data-rail-visible="true"] .app-insights,
body[data-rail-visible="true"] .app-workflows,
body[data-rail-visible="true"] .app-datasets,
body[data-rail-visible="true"] .app-library,
body[data-rail-visible="true"] .app-feeds {
  min-height: 100dvh;
  max-width: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-chrome {
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--topbar-height);
  padding: var(--space-3) var(--space-6);
  background: var(--glass);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line-subtle);
}

.page-content,
.settings-page-content {
  flex: 1 1 auto;
  min-height: 0;
  padding: var(--space-5) var(--space-6) var(--space-10);
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
}

/* Agents / workflows landing — four cards across on wide screens */
body[data-rail-visible="true"][data-view="home"] #home-agent-grid,
body[data-rail-visible="true"][data-view="workflows"] #workflow-grid,
body[data-view="home"] #home-agent-grid,
body[data-view="workflows"] #workflow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.catalog-landing-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin-top: 20px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.catalog-landing-footer .lede {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 1200px) {
  body[data-rail-visible="true"][data-view="home"] #home-agent-grid,
  body[data-rail-visible="true"][data-view="workflows"] #workflow-grid,
  body[data-view="home"] #home-agent-grid,
  body[data-view="workflows"] #workflow-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body[data-rail-visible="true"][data-view="home"] #home-agent-grid,
  body[data-rail-visible="true"][data-view="workflows"] #workflow-grid,
  body[data-view="home"] #home-agent-grid,
  body[data-view="workflows"] #workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  body[data-rail-visible="true"][data-view="home"] #home-agent-grid,
  body[data-rail-visible="true"][data-view="workflows"] #workflow-grid,
  body[data-view="home"] #home-agent-grid,
  body[data-view="workflows"] #workflow-grid {
    grid-template-columns: 1fr;
  }
}

/* Settings panes — only one visible at a time */
.settings-page-content > [id^="settings-"][hidden] {
  display: none !important;
}

.settings-page-content > [id^="settings-"]:not([hidden]) {
  display: block;
}

body[data-rail-visible="true"] .app-settings {
  flex-direction: column;
}

.page-chrome-copy h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.page-chrome-copy p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

.page-chrome-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .page-chrome {
    padding-left: calc(var(--space-6) + 44px);
  }
}

body[data-rail-visible="true"] .app-insights .insights-hero {
  display: none;
}

body[data-rail-visible="true"] .app-insights .insights-tabs {
  display: none;
}

body[data-rail-visible="true"] .app-insights {
  padding: 0;
}

body[data-rail-visible="true"] .insights-body-wrap {
  flex: 1;
  padding: var(--space-6) var(--space-8) var(--space-10);
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}

body[data-rail-visible="true"] .category-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-1);
  background: var(--surface-hover);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-subtle);
}

body[data-rail-visible="true"] .category-tab {
  border: 0;
  background: transparent;
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 550;
  color: var(--muted);
  transition: all var(--duration-fast) ease;
}

body[data-rail-visible="true"] .category-tab:hover {
  color: var(--ink);
  background: var(--surface-raised);
}

body[data-rail-visible="true"] .category-tab.active {
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: var(--shadow-xs);
  font-weight: 600;
}

body[data-rail-visible="true"] .category-heading {
  margin-bottom: var(--space-5);
}

body[data-rail-visible="true"] .category-heading h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  margin: 0;
}

body[data-rail-visible="true"] .agent-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

body[data-rail-visible="true"] .agent-card {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-height: 240px;
  box-shadow: var(--shadow-xs);
  transition:
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

body[data-rail-visible="true"] .agent-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

body[data-rail-visible="true"] .agent-card .chat-button {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: var(--radius-md);
  padding: 8px 16px;
  font-weight: 600;
  font-size: 13px;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) var(--ease-spring);
}

body[data-rail-visible="true"] .agent-card .chat-button:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
}

body[data-rail-visible="true"] .agent-chip {
  background: var(--surface-hover);
  border: 1px solid var(--line-subtle);
  font-size: 11px;
  font-weight: 550;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

body[data-rail-visible="true"] .workflow-toolbar {
  margin-bottom: var(--space-5);
}

body[data-rail-visible="true"] .workflow-toolbar .primary-button {
  background: var(--accent);
  border: 0;
  color: #fff;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-weight: 600;
  box-shadow: 0 1px 3px var(--accent-glow);
  transition: background var(--duration-fast) ease, transform var(--duration-fast) var(--ease-spring);
}

body[data-rail-visible="true"] .workflow-toolbar .primary-button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.primary-button {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.primary-button:hover {
  background: var(--accent-hover);
}

.ghost-button {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  font-weight: 550;
  transition: all var(--duration-fast) ease;
}

.ghost-button:hover {
  background: var(--surface-hover);
  border-color: color-mix(in srgb, var(--accent) 20%, var(--line));
}

.icon-button {
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) ease;
}

body[data-rail-visible="true"] .settings-tabs,
body[data-rail-visible="true"] .settings-subnav {
  background: var(--surface-hover);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-1);
  gap: 2px;
}

body[data-rail-visible="true"] .settings-tab,
body[data-rail-visible="true"] .settings-subtab {
  border: 0;
  background: transparent;
  border-radius: var(--radius-md);
  font-size: 13px;
}

body[data-rail-visible="true"] .settings-tab.active,
body[data-rail-visible="true"] .settings-subtab.active {
  background: var(--surface-raised);
  box-shadow: var(--shadow-xs);
  color: var(--ink);
}

body[data-rail-visible="true"] .settings-group {
  border-radius: var(--radius-lg);
  border-color: var(--line);
  box-shadow: var(--shadow-xs);
}

body[data-rail-visible="true"] .model-card,
body[data-rail-visible="true"] .key-card {
  border-radius: var(--radius-md);
  transition: box-shadow var(--duration-fast) ease;
}

body[data-rail-visible="true"] .model-card:hover,
body[data-rail-visible="true"] .key-card:hover {
  box-shadow: var(--shadow-sm);
}

body[data-rail-visible="true"] .insights-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

body[data-rail-visible="true"] .insights-card {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: box-shadow var(--duration-fast) ease, transform var(--duration-fast) ease;
}

body[data-rail-visible="true"] .insights-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

body[data-rail-visible="true"] .insights-card.is-accent {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background: linear-gradient(135deg, var(--accent-soft), var(--surface-raised));
}

.app-auth .auth-card {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}

.app-chat .sidebar {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--line);
}

.app-chat .composer-shell {
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.insights-range-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--muted);
}

.insights-range-inline input[type="date"] {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font: inherit;
  font-size: 13px;
  background: var(--surface-input);
  color: var(--ink);
}

.insights-range-sep {
  color: var(--muted);
}

/* ─── Teams / workspace switcher ─── */
.rail-teams {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--line);
}

.rail-teams-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 8px var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.rail-teams-trigger:hover,
.rail-teams-trigger:focus-visible,
.rail-teams-trigger[aria-expanded="true"] {
  background: var(--surface-hover);
  outline: none;
}

.team-avatar {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 650;
}

.team-avatar.is-personal {
  background: color-mix(in srgb, var(--muted) 14%, transparent);
  color: var(--muted);
}

.team-switch-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
  line-height: 1.25;
}

.team-switch-copy small {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.team-switch-copy strong {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.team-chevron {
  flex-shrink: 0;
  color: var(--muted);
  opacity: 0.7;
  transition: transform var(--duration-fast) var(--ease-out);
}

.rail-teams-trigger[aria-expanded="true"] .team-chevron {
  transform: rotate(180deg);
}

body[data-rail-collapsed="true"] .rail-teams {
  padding-inline: var(--space-2);
}

body[data-rail-collapsed="true"] .rail-teams-trigger {
  justify-content: center;
  padding-inline: var(--space-2);
}

body[data-rail-collapsed="true"] .team-switch-copy,
body[data-rail-collapsed="true"] .team-chevron {
  display: none;
}

/* Dropdown menu (moved to <body> by teams.js) */
.rail-teams-menu {
  position: fixed;
  z-index: 400;
  min-width: 240px;
  max-width: 280px;
  padding: var(--space-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}

.rail-teams-menu[hidden] {
  display: none;
}

.rail-teams-menu-head {
  padding: var(--space-2) var(--space-3) var(--space-2);
}

.rail-teams-menu-head span {
  display: block;
  font-size: 13px;
  font-weight: 650;
}

.rail-teams-menu-head small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.rail-teams-item {
  position: relative;
  display: flex;
  align-items: stretch;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) ease;
}

.rail-teams-item:hover {
  background: var(--surface-hover);
}

.rail-teams-item.is-active {
  background: var(--accent-soft);
}

.rail-teams-switch {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 8px var(--space-3);
  border: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.rail-teams-item .team-switch-copy small {
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
}

.team-check {
  flex-shrink: 0;
  color: var(--accent);
  font-weight: 700;
}

.rail-teams-item-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-right: var(--space-2);
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.rail-teams-item:hover .rail-teams-item-actions,
.rail-teams-item:focus-within .rail-teams-item-actions {
  opacity: 1;
}

.rail-teams-item-actions button {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
}

.rail-teams-item-actions button:hover {
  background: var(--surface-raised);
  color: var(--ink);
}

.rail-teams-footer {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--line);
}

.rail-teams-create {
  width: 100%;
  padding: 8px var(--space-3);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--accent-deep);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-fast) ease;
}

.rail-teams-create:hover {
  background: var(--accent-soft);
}

/* ─── Team create/edit dialog ─── */
.team-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}

.team-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.team-dialog form {
  display: flex;
  flex-direction: column;
}

.team-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-2);
}

.team-dialog-header h2 {
  margin: 2px 0 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.team-dialog-header .muted {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.team-dialog-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4) var(--space-3);
}

.team-field-hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

.team-dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--line);
}

/* ─── Footer polish: profile left, mode switch right ─── */
.rail-footer {
  gap: var(--space-3);
  min-height: 52px;
}

.rail-footer .account-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}