c8c76a2d1b
Replace the sidebar brand-row collapse control with a floating border toggle.\n\n- Remove the empty sidebar brand shell and keep the collapse control reachable in both expanded and rail modes.\n- Style the collapse button as a floating affordance on the sidebar edge.\n- Cover the missing brand shell, accessible toggle labels, pressed state, and persisted collapsed state in sidebar tests.\n- Update dashboard documentation to describe the border-mounted toggle.\n\nFiles changed:\n docs/dashboard-guide.md | 2 +-\n .../dashboard/app/components/LeftSidebarNav.css | 30 +++++++++++-----------\n .../dashboard/app/components/LeftSidebarNav.tsx | 28 ++++++++++----------\n .../components/__tests__/LeftSidebarNav.test.tsx | 27 +++++++++++++++++++\n 4 files changed, 56 insertions(+), 31 deletions(-) Fusion-Task-Id: FN-6801 Fusion-Task-Lineage: e1384565-c0cc-4564-b556-f5b74a501c41
185 lines
4.0 KiB
CSS
185 lines
4.0 KiB
CSS
/*
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FNXC:Navigation 2026-06-19-00:00:
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The experimental sidebar is a persistent desktop/tablet navigation replacement for the Header view-toggle row. It uses the same tokenized visual rhythm as Header navigation so the flag can be toggled without changing dashboard information architecture.
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*/
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.left-sidebar-nav {
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--left-sidebar-nav-width: calc(var(--space-2xl) * 7);
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--left-sidebar-nav-rail-width: calc(var(--space-2xl) * 2);
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position: relative;
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display: flex;
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flex-direction: column;
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width: var(--left-sidebar-nav-width);
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min-width: var(--left-sidebar-nav-width);
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min-height: 0;
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background: var(--surface);
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border-right: 1px solid var(--border);
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color: var(--text);
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}
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.left-sidebar-nav__collapse-toggle {
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flex-shrink: 0;
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}
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.left-sidebar-nav__collapse-toggle--floating {
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position: absolute;
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top: var(--space-sm);
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right: calc((var(--space-lg) + var(--space-xs)) * -1);
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z-index: 2;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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min-width: calc(var(--space-lg) + var(--space-md));
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min-height: calc(var(--space-lg) + var(--space-md));
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padding: var(--space-xs);
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border-radius: var(--radius-full);
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box-shadow: var(--shadow-sm);
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}
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.left-sidebar-nav__list {
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display: flex;
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flex: 1;
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flex-direction: column;
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gap: var(--space-sm);
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min-height: 0;
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overflow-y: auto;
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padding: var(--space-sm);
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}
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.left-sidebar-nav__section {
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display: flex;
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flex-direction: column;
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gap: var(--space-xs);
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}
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.left-sidebar-nav__section--secondary {
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padding-top: var(--space-sm);
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border-top: 1px solid var(--border);
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}
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.left-sidebar-nav__item {
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display: flex;
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align-items: center;
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gap: var(--space-sm);
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width: 100%;
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min-height: calc(var(--space-xl) + var(--space-sm));
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padding: 0 var(--space-sm);
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background: transparent;
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border: none;
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border-radius: var(--radius-md);
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color: var(--text-muted);
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font: inherit;
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text-align: left;
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cursor: pointer;
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transition:
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background var(--transition-fast),
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color var(--transition-fast),
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box-shadow var(--transition-fast);
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}
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.left-sidebar-nav__item:hover,
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.left-sidebar-nav__item:focus-visible {
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background: var(--card);
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color: var(--text);
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outline: none;
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}
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.left-sidebar-nav__item:focus-visible {
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box-shadow: var(--focus-ring);
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}
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.left-sidebar-nav__item--active {
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background: var(--todo-bg);
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color: var(--todo);
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}
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.left-sidebar-nav__icon-wrap {
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position: relative;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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flex-shrink: 0;
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color: currentColor;
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}
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.left-sidebar-nav__dot {
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position: absolute;
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top: calc(var(--space-xs) * -1);
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right: calc(var(--space-xs) * -1);
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}
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.left-sidebar-nav__label {
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flex: 1;
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min-width: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.left-sidebar-nav__badge {
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position: static;
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flex-shrink: 0;
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}
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.left-sidebar-nav__footer {
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margin-top: auto;
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padding: var(--space-sm);
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border-top: 1px solid var(--border);
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}
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.left-sidebar-nav__settings {
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justify-content: flex-start;
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}
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.left-sidebar-nav__resize-handle {
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position: absolute;
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top: 0;
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right: calc(var(--space-xs) * -1 / 2);
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bottom: 0;
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width: var(--space-xs);
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cursor: col-resize;
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touch-action: none;
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z-index: 1;
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}
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.left-sidebar-nav__resize-handle::after {
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content: "";
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position: absolute;
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top: 0;
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right: calc(var(--space-xs) / 2);
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bottom: 0;
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width: 1px;
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background: transparent;
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transition: background var(--transition-fast);
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}
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.left-sidebar-nav__resize-handle:hover::after,
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.left-sidebar-nav__resize-handle:focus-visible::after {
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background: var(--todo);
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}
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.left-sidebar-nav__resize-handle:focus-visible {
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outline: none;
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}
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.left-sidebar-nav--collapsed {
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width: var(--left-sidebar-nav-rail-width);
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min-width: var(--left-sidebar-nav-rail-width);
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}
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.left-sidebar-nav--collapsed .left-sidebar-nav__label,
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.left-sidebar-nav--collapsed .left-sidebar-nav__badge {
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display: none;
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}
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.left-sidebar-nav--collapsed .left-sidebar-nav__item {
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justify-content: center;
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padding-right: 0;
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padding-left: 0;
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}
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@media (max-width: 768px) {
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.left-sidebar-nav {
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display: none;
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}
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}
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