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.appLayout {
--navigation-inset: 12px;
/* SideNav's leading gutter (12) plus half the shared icon size (20). */
--navigation-icon-center: calc(var(--navigation-inset) + 1.375rem * var(--s2-scale, 1));
display: grid;
grid-template-columns: 240px minmax(0, 1fr);
height: 100dvh;
overflow: hidden;
color: var(--text);
background: var(--bg);
}
.sidebar {
display: flex;
flex-direction: column;
min-height: 0;
border-inline-end: 1px solid var(--border);
background: var(--social-bg);
}
.sidebarBrand,
.topbar {
display: flex;
align-items: center;
box-sizing: border-box;
height: 64px;
flex-shrink: 0;
padding: 0 24px;
border-bottom: 1px solid var(--border);
color: var(--text-h);
font-size: 16px;
font-weight: 600;
}
.sidebarNavigation {
flex: 1;
min-height: 0;
padding: 16px var(--navigation-inset);
}
.expandedNavigation {
height: 100%;
}
.topbar {
gap: 12px;
}
.topbarActions {
margin-inline-start: auto;
display: flex;
align-items: center;
flex-shrink: 0;
}
.appLayout.isCollapsed {
/* Include the sidebar border so both modes share the same icon center. */
grid-template-columns: calc(2 * var(--navigation-icon-center) + 1px) minmax(0, 1fr);
}
.isCollapsed .sidebarBrand {
justify-content: center;
padding-inline: 0;
}
.isCollapsed .sidebarNavigation {
overflow-y: auto;
}
.iconNavigation {
display: flex;
flex-direction: column;
align-items: center;
/* Match SideNav's row spacing (space(6)). */
gap: 0.375rem;
}
.iconNavigationLink,
.iconNavigationGroup {
display: flex;
justify-content: center;
align-items: center;
width: 40px;
/* Match SideNav's 32-unit row height, including Spectrum's touch scale. */
height: calc(2rem * var(--s2-scale, 1));
flex-shrink: 0;
border-radius: 8px;
color: var(--text);
}
.iconNavigationLink:hover,
.iconNavigationLink[aria-current="page"],
.iconNavigationGroup.isActive {
background: var(--border);
color: var(--text-h);
}
.iconNavigationLink:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
.contentLayout {
display: grid;
grid-template-rows: auto minmax(0, 1fr);
min-width: 0;
min-height: 0;
}
.skipLink {
position: fixed;
top: 8px;
left: 8px;
z-index: 10;
padding: 8px 16px;
background: var(--bg);
color: var(--accent);
transform: translateY(calc(-100% - 16px));
&:focus {
transform: translateY(0);
}
}
@media (max-width: 640px) {
.appLayout,
.appLayout.isCollapsed {
--navigation-inset: 8px;
grid-template-columns: minmax(0, 1fr);
}
.sidebar,
.desktopMenuToggle {
display: none;
}
.sidebarBrand,
.topbar {
padding-inline: 12px;
}
}
.pageContent {
/* Keep absolutely positioned accessibility helpers inside this scroll area. */
position: relative;
display: flex;
flex-direction: column;
min-width: 0;
min-height: 0;
overflow: auto;
text-align: center;
}
.pageContent > * {
flex-shrink: 0;
}
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