/* Stage 2 workspace shell. Screen-specific layouts belong to css/pages/. */
html { scrollbar-gutter: stable; }
body.workspace-shell { --sidebar-width: 232px; }
/* Session lock replaces the shell with a recovery panel; leave no empty column. */
body.workspace-shell:has(> .workspace-sidebar) { padding-left: var(--sidebar-width); }
main { max-width: 1100px; margin: 24px auto; padding: 0 24px; }

/* Snapshot only the authenticated shell; private workspace content is excluded. */
@view-transition { navigation: auto; }
:root { view-transition-name: none; }
body > header { view-transition-name: workspace-header; }
.workspace-sidebar { view-transition-name: workspace-sidebar; }
::view-transition-group(workspace-header),
::view-transition-image-pair(workspace-header),
::view-transition-new(workspace-header),
::view-transition-group(workspace-sidebar),
::view-transition-image-pair(workspace-sidebar),
::view-transition-new(workspace-sidebar) { animation: none; }
::view-transition-old(workspace-header),
::view-transition-old(workspace-sidebar) { display: none; }

.skip-navigation {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 11000;
  padding: 10px 16px;
  background: white;
  color: var(--navy);
  transform: translateY(-150%);
}
.skip-navigation:focus { transform: none; }
.navigation-icon { width: 20px; height: 20px; flex: none; }
.site-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; line-height: 1.3; }
.brand-text strong { font: 600 1.13rem var(--font-family-brand); }
.company-name { font-size: .8rem; overflow-wrap: anywhere; }
.company-icon { width: 40px; height: 40px; flex: none; object-fit: contain; border-radius: 5px; }

.workspace-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 200;
  box-sizing: border-box;
  width: var(--sidebar-width);
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--navy);
  color: white;
  padding: 24px 12px;
}
.workspace-sidebar > .site-brand { padding: 0 8px 24px; }
.workspace-sidebar .company-name { color: #d7e6e6; }
.header-nav { display: flex; flex-direction: column; gap: 24px; }
.navigation-section { display: flex; flex-direction: column; gap: 4px; }
.navigation-section-label {
  margin: 0 12px 4px;
  color: #b7c9ce;
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.workspace-sidebar a,
.workspace-sidebar summary {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  gap: 12px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 5px;
  color: #eef4f4;
  font-size: .9rem;
  line-height: 1.35;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.workspace-sidebar a:hover,
.workspace-sidebar summary:hover { background: #ffffff12; color: white; }
.workspace-sidebar a[aria-current],
.workspace-sidebar summary[aria-current] {
  background: var(--teal-dark);
  box-shadow: inset 3px 0 var(--gold);
  color: white;
}
.header-submenu > summary { cursor: pointer; list-style: none; }
.header-submenu > summary::-webkit-details-marker { display: none; }
.navigation-chevron { margin-left: auto; font-size: 1.3rem; line-height: 1; }
.header-submenu[open] > summary .navigation-chevron { transform: rotate(90deg); }
.workspace-sidebar .header-submenu-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 4px 0 4px 22px;
  padding-left: 9px;
  border-left: 1px solid #ffffff26;
}
.workspace-sidebar .header-submenu-links a { padding: 8px 10px; font-size: .82rem; }

.workspace-header {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 76px;
  box-sizing: border-box;
  padding: 12px 24px;
  background: white;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.workspace-page-title { margin: 0; font-size: 1.13rem; font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.mobile-brand, .workspace-header .navigation-toggle { display: none; }
.header-tools { margin-left: auto; display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 16px; min-width: 0; }
.header-account { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-width: 0; }
.workspace-header form { margin: 0; }
.workspace-header a { color: var(--navy); text-decoration: none; }
.workspace-header a:hover { text-decoration: underline; }
.workspace-header button,
.workspace-header .settings-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: 44px;
  gap: 8px;
  margin: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: white;
  color: var(--navy);
  font-size: .82rem;
  line-height: 1.3;
  white-space: nowrap;
}
.workspace-header button:hover,
.workspace-header .settings-link:hover,
.workspace-header .settings-menu[open] > summary { background: var(--page); border-color: var(--teal-dark); }
.logged-in-user { font-size: .82rem; font-weight: 600; max-width: 160px; min-width: 0; overflow-wrap: anywhere; }
.company-switch { display: flex; align-items: center; gap: 6px; min-width: 0; }
.company-switch select { width: 180px; min-width: 0; max-width: 100%; margin: 0; font-size: .82rem; }
.settings-menu { position: relative; }
.workspace-header .settings-link { width: 44px; padding: 8px; }
.settings-menu .header-submenu-links {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-sizing: border-box;
  width: 240px;
  max-width: calc(100vw - 24px);
  max-height: 65vh;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  box-shadow: 0 4px 16px #1d303e1a;
}
.settings-menu .header-submenu-links a { display: flex; align-items: center; min-height: 44px; padding: 0 10px; font-size: .9rem; }
.settings-menu .header-submenu-links a:hover,
.settings-menu .header-submenu-links a[aria-current] { background: var(--page); }

@media (max-width: 1100px) and (min-width: 901px) {
  .workspace-header { flex-wrap: wrap; gap: 8px 16px; }
  .header-tools { gap: 8px; }
}
@media (max-width: 900px) {
  body.workspace-shell:has(> .workspace-sidebar) { padding-left: 0; }
  main { padding: 0 16px; }
  .workspace-header { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px 12px; padding: 10px 16px; }
  .mobile-brand { display: block; grid-column: 1; grid-row: 1; }
  .mobile-brand .brand-text strong { font-size: 1rem; }
  .workspace-page-title { grid-column: 1; grid-row: 2; font-size: 1rem; }
  .header-tools { display: contents; }
  .header-account { grid-column: 2; grid-row: 1; flex-wrap: wrap; max-width: 50vw; gap: 6px; }
  .logged-in-user { max-width: clamp(3rem,14vw,9rem); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .header-account .system-console-link { flex-basis: 100%; text-align: right; }
  .header-account .system-console-link button { max-width: 100%; white-space: normal; height: auto; }
  .company-switch { grid-column: 1 / -1; grid-row: 3; }
  .company-switch select { width: 220px; }
  .workspace-header .navigation-toggle { display: inline-flex; grid-column: 2; grid-row: 2; justify-self: end; }
  .workspace-sidebar { position: static; display: none; width: auto; height: auto; max-height: 70vh; padding: 16px; border-bottom: 2px solid var(--gold); view-transition-name: none; }
  .workspace-sidebar[data-navigation-open] { display: flex; }
  .workspace-sidebar > .site-brand { display: none; }
  .header-nav { gap: 20px; }
  .settings-menu .header-submenu-links { position: fixed; top: auto; right: 12px; margin-top: 8px; }
}
@media (max-width: 480px) {
  main { padding: 0 12px; margin-block: 20px; }
  .workspace-header { padding-inline: 12px; gap: 6px 8px; }
  .site-brand { gap: 6px; }
  .company-icon { width: 30px; height: 30px; }
  .brand-text strong { font-size: .93rem; }
  .company-name { font-size: .72rem; }
  .workspace-header button { padding-inline: 8px; }
  .company-switch select { flex: 1; width: 0; max-width: none; }
}