/**
 * Blade Navigation CSS
 * Part of MSPDashboard.Navigation RCL.
 * Extracted from material-design-3.css - blade layout, menu items,
 * navigation items, status indicators, breadcrumbs, and responsive rules.
 *
 * Depends on: CSS custom properties from the host theme (--md-sys-color-*, --md-sys-elevation-*)
 */

/* Blade Layout */
.blade-container {
    --blade-main-width: 260px;
    --blade-main-collapsed-width: 72px;
    --blade-secondary-width: 300px;
    --blade-tertiary-width: 300px;
    display: flex;
    height: 100vh;
    overflow: hidden;
    flex-direction: row;
}

.blade {
    background-color: var(--md-sys-elevation-level1);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background-color 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.blade::-webkit-scrollbar {
    width: 8px;
}

.blade::-webkit-scrollbar-track {
    background: var(--md-sys-elevation-level0);
}

.blade::-webkit-scrollbar-thumb {
    background: var(--md-sys-color-outline);
    border-radius: 4px;
}

.blade::-webkit-scrollbar-thumb:hover {
    background: var(--md-sys-color-primary);
}

/* Main Blade (Left Menu) */
.blade-main {
    width: var(--blade-main-width);
    min-width: var(--blade-main-width);
    order: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 100;
    transition: none;
    border-right: 1px solid var(--md-sys-color-outline-variant);
    border-left: 0;
}

/* Ensure left-side menu order and correct typography */
.blade-content {
    order: 2;
}

.blade-main,
.blade-main .md-menu-item,
.blade-main .md-menu-item-label,
.blade-main .menu-logo,
.blade-main .menu-user-info {
    font-family: 'Roboto', 'Segoe UI', Tahoma, sans-serif;
    font-variation-settings: normal;
    font-feature-settings: normal;
}

.blade-main .material-symbols-outlined,
.blade-main .material-icons-outlined {
    font-family: 'Material Symbols Outlined';
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Collapsed Menu State */
.blade-main.collapsed {
    width: var(--blade-main-collapsed-width);
    min-width: var(--blade-main-collapsed-width);
}

.blade-main.collapsed .md-nav-label {
    display: none;
}

.blade-main.collapsed .menu-logo > div {
    display: none;
}

.blade-main.collapsed .menu-brand-primary,
.blade-main.collapsed .menu-brand-secondary {
    display: none;
}

.blade-main.collapsed .menu-user-info {
    display: none;
}

.blade-main.collapsed .menu-signout-text {
    display: none;
}

.blade-main.collapsed .menu-signout-btn {
    padding: 8px;
    min-width: auto;
}

.blade-main.collapsed .menu-theme-text {
    display: none;
}

.blade-main.collapsed .menu-theme-btn {
    padding: 8px !important;
    min-width: auto;
}

.blade-main.collapsed .md-nav-item {
    justify-content: center;
    padding: 12px;
}

.blade-main.collapsed .menu-logo {
    padding: 16px;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Content Blade */
.blade-content {
    flex: 1;
    order: 2;
    padding: 24px;
    background-color: var(--md-sys-color-background);
    position: relative;
    z-index: auto;
}

/* ── Blade entrance / exit keyframes ── */
@keyframes bladeSlideIn {
    from { opacity: 0; transform: translateX(-18px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes bladeItemIn {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Secondary blade — overlays the primary blade */
.blade-secondary {
    width: var(--blade-secondary-width);
    min-width: var(--blade-secondary-width);
    position: fixed;
    left: var(--blade-main-collapsed-width);
    top: 0;
    bottom: 0;
    z-index: 150;
    display: flex;
    flex-direction: column;
    background-color: var(--md-sys-color-surface);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    box-shadow:
        2px 0  6px rgba(0,0,0,0.06),
        6px 0 18px rgba(0,0,0,0.10),
       12px 0 32px rgba(0,0,0,0.08);

    /* Hidden behind primary blade until requested */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-18px);
    transition:
        transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
        opacity   0.22s ease-out,
        visibility 0s linear 0.28s;
}

.blade-secondary.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
    transition:
        transform  0.28s cubic-bezier(0.16, 1, 0.3, 1),
        opacity    0.22s ease-out,
        visibility 0s linear 0s;
}

/* Suppress entrance animations while restoring blade state on page load.
   The .blades-restoring class is added by BladeManager.restoreLastActivePath()
   and removed after the first paint, so animations only play on intentional opens. */
.blades-restoring .blade-secondary {
    transition: none !important;
}
.blades-restoring .blade-secondary .blade-body .md-menu-item {
    animation: none !important;
}

/* SSR-rendered blades: suppress entrance animation on initial page load.
   JS adoptSsrBlades() removes [data-ssr] so later openings get normal animations. */
.blade-secondary[data-ssr].active .blade-body .md-menu-item {
    animation: none !important;
}
.blade-secondary[data-ssr].active {
    transition: none !important;
}

/* Dim primary blade nav items when secondary is on top */
.blade-container:has(.blade-secondary.active) .blade-main .blade-nav {
    opacity: 0.45;
    transition: opacity 0.25s ease;
}
.blade-main .blade-nav {
    transition: opacity 0.2s ease;
}

/* Adjust filters panel when secondary blade is open */
.blade-container:has(.blade-secondary.active) #filtersPanel {
    left: calc(var(--blade-main-collapsed-width) + var(--blade-secondary-width)) !important;
}

/* Option B: secondary anchors at 72px rail; content shifts right by secondary width when open */
.blade-container:has(.blade-secondary.active) .blade.blade-content {
    margin-left: var(--blade-secondary-width);
    transition: margin-left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.blade-container:has(.blade-secondary.active):has(.blade-tertiary.active) .blade.blade-content {
    margin-left: var(--blade-secondary-width);
    transition: margin-left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.blade-container:not(:has(.blade-secondary.active)) .blade.blade-content {
    margin-left: 0;
    transition: margin-left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.blade-tertiary {
    width: var(--blade-secondary-width);
    min-width: var(--blade-secondary-width);
    transform: translateX(-100%);
    position: fixed;
    /* Tertiary overlays the secondary blade — same left anchor */
    left: var(--blade-main-collapsed-width);
    top: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    background-color: var(--md-sys-color-surface);
    border-left: 1px solid var(--md-sys-color-outline-variant);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.16), 0 18px 34px rgba(0, 0, 0, 0.14);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
}

.blade-tertiary.active {
    transform: translateX(0);
    visibility: visible;
}

/* Blade Header */
.blade-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: sticky;
    top: 0;
    z-index: 2;
    min-height: 72px;
    padding: 12px 14px 12px 48px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    background-color: var(--md-sys-color-surface);
}

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

/* Edge-mounted circular back button — sits at the left edge of the blade header */
.blade-edge-back {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--md-sys-color-surface-variant);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 50%;
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    z-index: 1;
}

.blade-edge-back:hover {
    background: var(--md-sys-color-secondary-container);
    border-color: var(--md-sys-color-outline);
}

.blade-edge-back svg {
    display: block;
    pointer-events: none;
}

.blade-title {
    flex: 1;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: -0.1px;
    line-height: 1.2;
    color: var(--md-sys-color-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blade-title-wrap {
    min-width: 0;
    overflow: hidden;
}

.blade-header-path {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.3;
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blade-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blade-header-icon-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 6px;
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.blade-header-icon-btn:hover {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface);
}

.blade-body {
    padding: 8px 0;
    overflow-y: auto;
    flex: 1;
}

/* Sub-menu items for blades */
.md-menu-item {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    margin: 2px 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    color: var(--md-sys-color-on-surface);
    background-color: var(--md-sys-elevation-level1);
    text-decoration: none;
    margin-bottom: 4px;
    border: none; /* Remove default button border */
    width: calc(100% - 16px); /* Make buttons full width like links, accounting for margin */
    text-align: left; /* Align button text to the left like links */
    font-size: inherit; /* Inherit font size for buttons */
    font-family: inherit; /* Inherit font family for buttons */
}

/* Azure-like blade list treatment (do not affect left main nav style). */
.blade-secondary .md-menu-item,
.blade-tertiary .md-menu-item {
    margin: 0;
    padding: 10px 14px;
    width: 100%;
    border-radius: 0;
    background-color: transparent;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.blade-secondary .md-menu-item:hover,
.blade-tertiary .md-menu-item:hover {
    background-color: var(--md-sys-elevation-level2);
}

.blade-secondary .md-menu-item .material-symbols-outlined,
.blade-tertiary .md-menu-item .material-symbols-outlined {
    font-size: 23px;
    margin-right: 14px;
}

.blade-secondary .md-menu-item-label,
.blade-tertiary .md-menu-item-label {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.15px;
}

.blade-secondary .md-menu-item-arrow,
.blade-tertiary .md-menu-item-arrow {
    margin-left: auto;
}

@media (max-width: 1400px) {
    .blade-title {
        font-size: 17px;
    }

    .blade-secondary .md-menu-item-label,
    .blade-tertiary .md-menu-item-label {
        font-size: 15px;
    }
}

.md-menu-item:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.md-menu-item.is-active {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.md-menu-item.is-active .material-symbols-outlined {
    color: var(--md-sys-color-on-secondary-container);
}

.md-menu-item .material-symbols-outlined {
    font-size: 20px;
    margin-right: 10px;
    color: var(--md-sys-color-primary);
}

.md-menu-item-label {
    font-size: 13px;
    font-weight: 500;
}


/* Navigation Items */
.md-nav-item {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    margin: 2px 8px;
    border-radius: 28px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: none;
}

.md-nav-item:hover {
    background-color: var(--md-sys-color-surface-variant);
}

.md-nav-item.active {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.md-nav-icon {
    font-size: 20px;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.md-nav-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1px;
}

/* Status Indicator */
.status-indicator {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    margin: 12px;
    border-radius: 8px;
    background-color: var(--md-sys-elevation-level2);
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 12px;
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background-color: var(--md-sys-color-primary);
}

.status-dot.disconnected {
    background-color: var(--md-sys-color-error);
}

.status-dot.connecting {
    background-color: var(--md-sys-color-tertiary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
}

.blade-logo {
    padding: 24px;
    text-align: center;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.blade-logo-text {
    font-size: 20px;
    font-weight: 500;
    color: var(--md-sys-color-primary);
    margin-bottom: 4px;
}

.blade-logo-subtitle {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
}

/* Navigation Container */
.blade-nav {
    flex: 1 1 auto;
    min-height: 0;
    padding: 16px 0;
    overflow-y: auto;
}

.blade-nav-search-shell {
    padding: 0 12px 12px;
}

.blade-nav-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 14px;
    background: var(--md-sys-color-surface);
}

.blade-nav-search-icon {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 20px;
    flex-shrink: 0;
}

.blade-nav-search-input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    color: var(--md-sys-color-on-surface);
    font-size: 13px;
    line-height: 1.4;
}

.blade-nav-search-input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
}

.blade-nav-search-clear {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

.blade-nav-search-clear:hover {
    background: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface);
}

.blade-nav-search-clear.is-hidden {
    display: none;
}

.blade-nav-empty-state {
    margin: 0 12px 12px;
    padding: 14px 16px;
    border-radius: 14px;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 12px;
    text-align: center;
}

.blade-nav-tree {
    padding-bottom: 12px;
}

.blade-favorites-section {
    margin: 0 12px 12px;
    padding: 6px;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 16px;
    background: var(--md-sys-color-surface);
}

.blade-favorites-header {
    width: 100%;
    border: none;
    background: transparent;
    color: var(--md-sys-color-on-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
    text-align: left;
    font: inherit;
}

.blade-favorites-header:hover {
    background: var(--md-sys-color-surface-variant);
}

.blade-favorites-header-main,
.blade-favorites-header-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blade-favorites-star {
    color: #f59e0b;
    font-size: 18px;
}

.blade-favorites-count {
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.blade-favorites-chevron {
    transition: transform 0.2s ease;
}

.blade-favorites-chevron.is-collapsed {
    transform: rotate(-90deg);
}

.blade-favorites-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 4px 2px 2px;
}

.blade-favorite-item {
    margin: 0;
    width: 100%;
    background: transparent;
}

.blade-favorite-item.is-dragging {
    opacity: 0.5;
}

.blade-favorite-grip {
    margin-right: 0 !important;
    font-size: 18px !important;
    color: var(--md-sys-color-on-surface-variant) !important;
    opacity: 0.8;
}

.blade-search-results {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 12px 12px;
}

.blade-search-result {
    width: 100%;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 14px;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.blade-search-result:hover {
    background: var(--md-sys-color-surface-variant);
}

.blade-search-result.is-active {
    background: var(--md-sys-color-secondary-container);
    border-color: transparent;
}

.blade-search-result-icon {
    color: var(--md-sys-color-primary);
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.blade-search-result-body {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.blade-search-result-label {
    color: var(--md-sys-color-on-surface);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}

.blade-search-result-breadcrumb {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 11px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.blade-search-result.is-active .blade-search-result-label,
.blade-search-result.is-active .blade-search-result-breadcrumb {
    color: var(--md-sys-color-on-secondary-container);
}

.blade-search-result-trailing,
.md-menu-item-trailing {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.md-menu-item-badge {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: #d32f2f;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
}

.blade-context-menu {
    position: absolute;
    z-index: 10050;
    min-width: 220px;
    padding: 6px;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 14px;
    background: var(--md-sys-color-surface);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2);
}

.blade-context-menu-item {
    width: 100%;
    border: none;
    background: transparent;
    color: var(--md-sys-color-on-surface);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    text-align: left;
    font: inherit;
}

.blade-context-menu-item:hover {
    background: var(--md-sys-color-surface-variant);
}

/* Bottom Status Container */
.blade-status {
    padding: 16px;
    border-top: 1px solid var(--md-sys-color-outline-variant);
}

.menu-user-section {
    margin-top: auto;
}

/* Menu Toggle Button */
.menu-toggle-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    left: auto;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
    border: 1px solid var(--md-sys-color-outline);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
    z-index: 10;
}

.menu-toggle-btn:hover {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.menu-toggle-btn .material-symbols-outlined {
    font-size: 20px;
}

.menu-toggle-icon {
    display: block;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.blade-main.collapsed .menu-toggle-btn {
    right: 8px;
    left: auto;
    transform: none;
}

/* --- Collapsed State: Hide labels, arrows, and overflow elements --- */
.blade-main.collapsed .md-menu-item-label { display: none; }
.blade-main.collapsed .md-menu-item-arrow { display: none; }
.blade-main.collapsed .blade-nav-search-shell,
.blade-main.collapsed .blade-favorites-section { display: none; }

/* Center menu items (icon only) when collapsed */
.blade-main.collapsed .md-menu-item {
    justify-content: center;
    padding: 12px;
    margin: 4px 8px;
}
.blade-main.collapsed .md-menu-item .material-symbols-outlined {
    margin-right: 0;
}

/* Hide wiki search when collapsed */
.blade-main.collapsed #wikiSearchInput,
.blade-main.collapsed #wikiSearchResults { display: none; }

/* Hide theme select dropdown when collapsed */
.blade-main.collapsed #themeSelect { display: none; }

/* Hide status text details when collapsed */
.blade-main.collapsed .blade-status .status-text { display: none; }
.blade-main.collapsed .blade-status > div:last-child { display: none; }

/* Compact status section when collapsed */
.blade-main.collapsed .blade-status { padding: 8px; text-align: center; }
.blade-main.collapsed .status-indicator { justify-content: center; }
.blade-main.collapsed .status-indicator > div:last-child { display: none; }

/* --- Smooth Collapse/Expand Transitions --- */
.blade-main .md-menu-item-label,
.blade-main .md-menu-item-arrow,
.blade-main .menu-brand-primary,
.blade-main .menu-brand-secondary,
.blade-main .menu-user-info,
.blade-main .menu-signout-text,
.blade-main .menu-theme-text {
    transition: none;
    max-width: 200px;
    overflow: hidden;
    white-space: nowrap;
}

.blade-main.collapsed .md-menu-item-label,
.blade-main.collapsed .md-menu-item-arrow,
.blade-main.collapsed .menu-brand-primary,
.blade-main.collapsed .menu-brand-secondary,
.blade-main.collapsed .menu-user-info,
.blade-main.collapsed .menu-signout-text,
.blade-main.collapsed .menu-theme-text {
    opacity: 0;
    max-width: 0;
    overflow: hidden;
}

/* --- Collapsed State: Expand Hint on Hover --- */
.blade-main.collapsed .menu-toggle-btn {
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.blade-main.collapsed:hover .menu-toggle-btn {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .blade-main {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
        z-index: 999;
    }

    .blade-main.mobile-open {
        transform: translateX(0);
    }

    /* Prevent interaction with secondary blade while mobile nav is open */
    .blade-main.mobile-open ~ .blade-secondary {
        pointer-events: none;
    }

    .theme-toggle {
        right: 16px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Override Option B — revert to full overlay on mobile */
    .blade-secondary,
    .blade-tertiary {
        left: 0 !important;
        width: 100% !important;
        min-width: unset !important;
    }
}

@media (max-height: 1100px) {
    .menu-logo {
        padding: 16px !important;
        margin-bottom: 12px !important;
    }

    .menu-wiki-search-wrap {
        display: none;
    }

    .blade-nav {
        padding: 8px 0;
    }

    .md-menu-item {
        padding: 10px 16px;
        margin: 2px 10px;
    }

    .menu-user-section {
        padding: 10px 14px !important;
        position: sticky;
        bottom: 0;
        z-index: 2;
        background-color: var(--md-sys-elevation-level1);
    }

    .menu-user-section button,
    .menu-user-section select {
        display: none !important;
    }

    .menu-user-section > div:first-child {
        margin-bottom: 8px !important;
    }

    .menu-user-section > div:first-child > .material-symbols-outlined {
        display: none !important;
    }

    .menu-user-info > div:last-child {
        display: none !important;
    }

    .menu-signout-btn {
        display: flex !important;
        margin-top: 0 !important;
    }

    .menu-status-section {
        display: none !important;
    }
}

.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mobile-menu-toggle:hover {
    background: var(--md-sys-color-surface-variant);
}

.blade-breadcrumb-shell {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    flex-wrap: nowrap;
}

.blade-breadcrumb {
    flex: 1;
    min-width: 0;
}

.page-header-tenant-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.page-header-tenant-selector label {
    margin-bottom: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
}

.page-header-tenant-selector select {
    font-size: 13px;
    min-width: 180px;
    max-width: 280px;
    padding: 4px 8px;
    height: auto;
}

.blade-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 13px;
    overflow: hidden;
}

.blade-crumb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--md-sys-color-primary);
    text-decoration: none;
}

.blade-crumb-link:hover {
    text-decoration: underline;
}

.blade-breadcrumb i[data-lucide] {
    width: 14px;
    height: 14px;
    stroke-width: 2;
}

.blade-crumb-separator-icon {
    color: var(--md-sys-color-on-surface-variant);
    opacity: 0.8;
}

.blade-crumb-current {
    color: var(--md-sys-color-on-surface);
    font-weight: 500;
    text-decoration: none;
}

.blade-crumb-current:hover {
    text-decoration: underline;
    color: var(--md-sys-color-on-surface);
}

/* Clickable breadcrumb button (intermediate crumbs) */
button.blade-crumb-link {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font: inherit;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--md-sys-color-primary);
    text-decoration: none;
}

button.blade-crumb-link:hover {
    text-decoration: underline;
}

/* ═══════════════════════════════════════════
   Utility Bar
   ═══════════════════════════════════════════ */

/* Utility bar bleeds to the edges of .blade-content (which has padding: 24px),
   then provides its own horizontal padding for icon alignment. */
.blade-utility-bar {
    margin: -24px -24px 20px -24px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 48px;
    padding: 0 8px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    background-color: var(--md-sys-elevation-level1);
    gap: 2px;
    flex-shrink: 0;
    z-index: 10;
}

.utility-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: background-color 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.utility-icon-btn:hover {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface);
}

.utility-icon-btn .material-symbols-outlined {
    font-size: 22px;
}

/* Notification badge on the bell icon */
.utility-icon-btn .notification-badge {
    position: absolute;
    top: 3px;
    right: 3px;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    background-color: var(--md-sys-color-error);
    color: var(--md-sys-color-on-error, #fff);
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    line-height: 1;
    pointer-events: none;
}

/* SharePoint status dot in utility bar */
.utility-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin: 0 6px;
    animation: pulse 2s infinite;
    cursor: default;
    flex-shrink: 0;
}

.utility-status-dot.connected {
    background-color: var(--md-sys-color-primary);
}

.utility-status-dot.disconnected {
    background-color: var(--md-sys-color-error);
}

/* Utility Dropdown Panels */
.utility-dropdown-panel {
    min-width: 280px;
    padding: 0;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 12px;
    background-color: var(--md-sys-color-surface);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.utility-dropdown-header {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--md-sys-color-on-surface);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    background-color: var(--md-sys-elevation-level1);
}

.utility-profile-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--md-sys-color-on-surface);
}

.utility-profile-role {
    font-size: 11px;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 2px;
    text-transform: capitalize;
}

.utility-dropdown-divider {
    height: 1px;
    background-color: var(--md-sys-color-outline-variant);
}

.utility-dropdown-section {
    padding: 10px 14px;
}

.utility-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--md-sys-color-on-surface);
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.utility-dropdown-item:hover {
    background-color: var(--md-sys-elevation-level2);
    color: var(--md-sys-color-on-surface);
}

.utility-dropdown-item .material-symbols-outlined {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
}

.utility-dropdown-item-danger {
    color: var(--md-sys-color-error);
}

.utility-dropdown-item-danger:hover {
    background-color: rgba(186, 26, 26, 0.08);
    color: var(--md-sys-color-error);
}

.utility-dropdown-item-danger .material-symbols-outlined {
    color: var(--md-sys-color-error);
}

/* Notification list */
.utility-notification-list {
    max-height: 300px;
    overflow-y: auto;
}

.utility-empty-state {
    padding: 24px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--md-sys-color-on-surface-variant);
}

/* App Launcher */
.utility-launcher-panel {
    min-width: 320px;
}

.utility-launcher-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    padding: 8px;
    max-height: 400px;
    overflow-y: auto;
}

.utility-launcher-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--md-sys-color-on-surface);
    transition: background-color 0.15s ease;
    cursor: pointer;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 11px;
    font-weight: 500;
    font-family: inherit;
}

.utility-launcher-item:hover {
    background-color: var(--md-sys-elevation-level2);
    color: var(--md-sys-color-on-surface);
}

.utility-launcher-item .material-symbols-outlined {
    font-size: 24px;
    color: var(--md-sys-color-primary);
}

.utility-launcher-item-label {
    line-height: 1.3;
    word-break: break-word;
    hyphens: auto;
}

/* ============================================================
 * Search
 * ============================================================ */

.blade-nav-search-wrap {
    padding: 8px 12px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.blade-nav-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: 24px;
    border: 1px solid transparent;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.blade-nav-search:focus-within {
    border-color: var(--md-sys-color-primary);
    background-color: var(--md-sys-color-surface-container-highest);
}

.blade-nav-search-icon {
    font-size: 20px;
    color: var(--md-sys-color-on-surface-variant);
    flex-shrink: 0;
    user-select: none;
}

.blade-nav-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 14px;
    color: var(--md-sys-color-on-surface);
    min-width: 0;
}

.blade-nav-search-input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
}

.blade-nav-search-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--md-sys-color-on-surface-variant);
    padding: 0;
    transition: background-color 0.15s ease;
    flex-shrink: 0;
}

.blade-nav-search-clear:hover {
    background-color: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface);
}

.blade-nav-search-clear.is-hidden {
    display: none;
}

.blade-search-results {
    display: flex;
    flex-direction: column;
    padding: 4px 0;
}

.blade-search-result {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
    font-size: 14px;
    transition: background-color 0.15s ease;
    text-decoration: none;
}

.blade-search-result:hover {
    background-color: var(--md-sys-color-surface-container-high);
}

.blade-search-result-icon {
    font-size: 20px;
    color: var(--md-sys-color-on-surface-variant);
    flex-shrink: 0;
}

.blade-search-result-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.blade-search-result-label {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--md-sys-color-on-surface);
}

.blade-search-result-breadcrumb {
    font-size: 11px;
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.blade-search-result-trailing {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
    flex-shrink: 0;
}

.blade-main.collapsed .blade-nav-search-wrap {
    display: none;
}

/* ============================================================
 * Favorites
 * ============================================================ */

.blade-favorites-section {
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.blade-favorites-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--md-sys-color-on-surface-variant);
    transition: background-color 0.15s ease;
}

.blade-favorites-header:hover {
    background-color: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
}

.blade-favorites-header-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.blade-favorites-star {
    font-size: 18px;
    color: var(--md-sys-color-tertiary);
}

.blade-favorites-header-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blade-favorites-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-surface);
    font-size: 11px;
    font-weight: 600;
}

.blade-favorites-chevron {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
    transition: transform 0.2s ease;
}

.blade-favorites-header.is-collapsed .blade-favorites-chevron {
    transform: rotate(-90deg);
}

.blade-favorites-list {
    display: flex;
    flex-direction: column;
    padding: 4px 0;
}

.blade-main.collapsed .blade-favorites-section {
    display: none;
}

/* ============================================================
 * Context Menu
 * ============================================================ */

@keyframes bladeContextMenuIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.blade-context-menu {
    position: fixed;
    z-index: 9999;
    min-width: 160px;
    padding: 4px 0;
    background-color: var(--md-sys-color-surface-container);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18), 0 1px 4px rgba(0, 0, 0, 0.12);
    animation: bladeContextMenuIn 0.12s ease-out both;
    outline: none;
}

.blade-context-menu-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    color: var(--md-sys-color-on-surface);
    text-align: left;
    transition: background-color 0.12s ease;
}

.blade-context-menu-item:hover {
    background-color: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
}

.blade-context-menu-item .material-symbols-outlined,
.blade-context-menu-item .material-icons-outlined {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
}

/* ============================================================
 * Badges
 * ============================================================ */

@keyframes badgePulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.md-menu-item-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 9px;
    background-color: var(--md-sys-color-error);
    color: var(--md-sys-color-on-error);
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    letter-spacing: 0;
    vertical-align: middle;
    flex-shrink: 0;
}

.md-menu-item-badge.badge-updated {
    animation: badgePulse 0.3s ease-out;
}

/* Wiki search wrapper — collapses smoothly when menu collapses */
.menu-wiki-search-wrap {
    max-height: 72px;
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease;
    opacity: 1;
}

.blade-main.collapsed .menu-wiki-search-wrap {
    max-height: 0;
    opacity: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .blade-utility-bar {
        height: 44px;
        padding: 0 4px;
    }
}

/* ============================================
   COMMAND PALETTE — Ctrl+K overlay
   ============================================ */
.blade-palette {
    position: fixed;
    inset: 0;
    z-index: 10002;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
}

.blade-palette-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
}

.blade-palette-panel {
    position: relative;
    width: 520px;
    max-width: 90vw;
    max-height: 400px;
    background: var(--md-sys-color-surface-container);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: bladeSlideIn 0.15s ease-out;
}

.blade-palette-search {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.blade-palette-search .material-symbols-outlined {
    font-size: 22px;
    color: var(--md-sys-color-on-surface-variant);
}

.blade-palette-search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 16px;
    color: var(--md-sys-color-on-surface);
    flex: 1;
}

.blade-palette-search input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
    opacity: 0.6;
}

.blade-palette-kbd {
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 11px;
    font-family: inherit;
    border: 1px solid var(--md-sys-color-outline-variant);
}

.blade-palette-results {
    overflow-y: auto;
    max-height: 340px;
    padding: 4px 0;
}

.blade-palette-results:empty::after {
    content: 'Type to search menu items...';
    display: block;
    padding: 24px 16px;
    text-align: center;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 14px;
}

.blade-palette-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    width: 100%;
    text-align: left;
    color: var(--md-sys-color-on-surface);
    transition: background-color 0.1s ease;
}

.blade-palette-result:hover,
.blade-palette-result.is-active {
    background: var(--md-sys-color-surface-container-high);
}

.blade-palette-result[aria-selected="true"] {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

.blade-palette-result .material-symbols-outlined {
    font-size: 20px;
    flex-shrink: 0;
}

.blade-palette-result-body {
    flex: 1;
    min-width: 0;
}

.blade-palette-result-label {
    font-size: 14px;
    font-weight: 500;
}

.blade-palette-result-breadcrumb {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
}

/* ============================================
   UTILITY BAR FAVORITES DROPDOWN
   ============================================ */
.utility-favorites-wrap {
    position: relative;
}

.utility-favorites-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    width: 280px;
    max-height: 360px;
    overflow-y: auto;
    background: var(--md-sys-color-surface-container);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    z-index: 10001;
    animation: bladeContextMenuIn 0.12s ease-out;
}

.utility-favorites-dropdown .blade-favorite-item {
    padding: 10px 16px;
}

.utility-favorites-dropdown-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 13px;
}