:root {
    --et-font-size-base: 13px;
    --et-line-height-base: 1.05;
    --et-color-navy: #10243e;
    --et-color-blue: #1f6feb;
    --et-color-teal: #0f9f9a;
    --et-color-sky: #e8f5ff;
    --et-color-slate-50: #f6f8fb;
    --et-color-slate-100: #edf2f7;
    --et-color-slate-200: #d8e1ec;
    --et-color-slate-500: #64748b;
    --et-color-slate-900: #111827;
    --et-color-danger: #b42318;
    --et-color-warning: #b7791f;
    --et-color-success: #15803d;
    --et-sidebar-width: 17.5rem;
    --et-sidebar-collapsed-width: 5.25rem;
    --et-topbar-height: 4.25rem;
    --et-radius: 8px;
    --et-shadow: 0 16px 40px rgba(16, 36, 62, .08);
    --bs-body-font-size: 0.17rem;
    --bs-body-line-height: var(--et-line-height-base);
}

html,
body {
    background: var(--et-color-slate-50);
    color: var(--et-color-slate-900);
}

html {
    font-size: var(--et-font-size-base);
}

body {
    font-size: 1rem;
    line-height: var(--et-line-height-base);
}

input,
select,
textarea,
button,
.btn,
.form-control,
.form-select,
.dropdown-menu,
.dxbl {
    font-size: inherit;
}

.et-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--et-sidebar-width) minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
    background:
        linear-gradient(180deg, rgba(31, 111, 235, .05), transparent 20rem),
        var(--et-color-slate-50);
}

.et-shell.is-collapsed {
    grid-template-columns: var(--et-sidebar-collapsed-width) minmax(0, 1fr);
}

.et-shell__main {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    min-height: 100vh;
    display: grid;
    grid-template-rows: var(--et-topbar-height) minmax(0, 1fr);
}

.et-shell__content {
    min-width: 0;
    padding: 1.5rem;
}

.et-shell__overlay {
    display: none;
}

.et-sidebar {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    inset-block-start: 0;
    height: 100vh;
    overflow: auto;
    background: var(--et-color-navy);
    color: #e8eef7;
    padding: 1rem;
    box-shadow: 10px 0 30px rgba(16, 36, 62, .12);
}

.et-sidebar__brand {
    margin-bottom: 1rem;
}

.et-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: #fff;
    text-decoration: none;
}

.et-brand__mark {
    inline-size: 2.4rem;
    block-size: 2.4rem;
    display: grid;
    place-items: center;
    border-radius: var(--et-radius);
    background: linear-gradient(135deg, var(--et-color-blue), var(--et-color-teal));
    color: #fff;
    font-weight: 900;
}

.et-brand__text,
.et-login__brand div,
.et-user-chip span,
.et-title-stack {
    display: grid;
}

.et-brand__text small,
.et-sidebar__context small,
.et-user-chip small {
    color: #9fb3ca;
    font-size: .78rem;
}

.et-sidebar__context {
    display: flex;
    gap: .65rem;
    align-items: center;
    padding: .8rem;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--et-radius);
    background: rgba(255, 255, 255, .06);
    margin-bottom: 1rem;
}

.et-status-dot {
    inline-size: .65rem;
    block-size: .65rem;
    border-radius: 999px;
    background: #94a3b8;
}

.et-status-dot.online {
    background: #22c55e;
}

.et-sidebar__nav,
.et-menu-group__links {
    display: grid;
    gap: .35rem;
}

.et-menu-group {
    margin-bottom: .55rem;
}

.et-menu-group summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: .55rem;
    color: #f8fbff;
    background: rgba(255, 255, 255, .075);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--et-radius);
    font-size: .8rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: .56rem .68rem;
}

.et-menu-group summary i:first-child {
    inline-size: 1.15rem;
    color: #7dd3fc;
}

.et-menu-group[open] summary {
    background: rgba(31, 111, 235, .18);
    border-color: rgba(143, 215, 239, .22);
}

.et-menu-group__links {
    position: relative;
    margin-inline-start: .7rem;
    padding-inline-start: .85rem;
}

.et-menu-group__links::before {
    content: "";
    position: absolute;
    inset-block: .25rem;
    inset-inline-start: 0;
    inline-size: 1px;
    background: rgba(143, 215, 239, .24);
}

.et-menu-group__chevron {
    margin-inline-start: auto;
    font-size: .72rem;
    transition: transform .15s ease;
}

.et-menu-group[open] .et-menu-group__chevron {
    transform: rotate(180deg);
}

.et-menu-group summary::-webkit-details-marker {
    display: none;
}

.et-menu-link {
    min-height: 2.45rem;
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .58rem .72rem .58rem .9rem;
    border-radius: var(--et-radius);
    color: #d7e4f4;
    text-decoration: none;
    font-weight: 700;
    border-inline-start: 2px solid transparent;
}

.et-menu-link i {
    inline-size: 1.15rem;
    color: #8fb8d1;
}

.et-menu-link:hover,
.et-menu-link.active {
    background: rgba(31, 111, 235, .25);
    color: #fff;
    border-inline-start-color: #8fd7ef;
}

.et-menu-link:hover i,
.et-menu-link.active i {
    color: #8fd7ef;
}

.is-collapsed .et-brand__text,
.is-collapsed .et-sidebar__context div,
.is-collapsed .et-menu-group span,
.is-collapsed .et-menu-group__chevron,
.is-collapsed .et-menu-link span,
.is-collapsed .et-menu-link em {
    display: none;
}

.is-collapsed .et-menu-group summary {
    justify-content: center;
    padding: .58rem;
}

.is-collapsed .et-menu-group__links {
    margin-inline-start: 0;
    padding-inline-start: 0;
}

.is-collapsed .et-menu-group__links::before {
    display: none;
}

.is-collapsed .et-menu-link {
    justify-content: center;
    padding: .62rem;
    border-inline-start: 0;
}

.et-topbar {
    grid-row: 1;
    position: sticky;
    inset-block-start: 0;
    z-index: 25;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: var(--et-topbar-height);
    min-height: var(--et-topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 1.25rem;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--et-color-slate-200);
    backdrop-filter: blur(12px);
}

.et-topbar__left,
.et-topbar__right,
.et-user-chip,
.et-context-pill {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.et-topbar__left {
    min-width: 0;
    flex: 1 1 auto;
}

.et-topbar__right {
    min-width: 0;
    flex: 0 1 auto;
    justify-content: flex-end;
}

.et-title-stack {
    min-width: 0;
}

.et-title-stack strong {
    font-size: 1.05rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.et-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .35rem;
    color: var(--et-color-slate-500);
    font-size: .78rem;
    font-weight: 700;
}

.et-breadcrumb span:not(:last-child)::after {
    content: "/";
    margin-inline-start: .35rem;
    color: #a9b7c9;
}

.et-avatar {
    inline-size: 2.2rem;
    block-size: 2.2rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--et-color-sky);
    color: var(--et-color-blue);
    font-weight: 900;
}

.et-user-chip {
    min-width: 0;
}

.et-user-chip > span:last-child {
    min-width: 0;
}

.et-user-chip strong,
.et-user-chip small,
.et-context-pill span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-only {
    display: none !important;
}

@media (max-width: 900px) {
    .et-shell,
    .et-shell.is-collapsed {
        grid-template-columns: 1fr;
    }

    .et-shell__main {
        grid-column: 1;
    }

    .et-sidebar {
        position: fixed;
        z-index: 40;
        inset-block: 0;
        inset-inline-start: 0;
        inline-size: min(var(--et-sidebar-width), 86vw);
        transform: translateX(-105%);
        transition: transform .2s ease;
    }

    [dir="rtl"] .et-sidebar {
        transform: translateX(105%);
    }

    .et-shell.is-mobile-open .et-sidebar {
        transform: translateX(0);
    }

    .et-shell__overlay {
        position: fixed;
        inset: 0;
        z-index: 30;
        background: rgba(15, 23, 42, .45);
    }

    .et-shell.is-mobile-open .et-shell__overlay {
        display: block;
    }

    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: inline-grid !important;
    }

    .et-topbar {
        position: sticky;
        inset-block-start: 0;
        gap: .5rem;
        padding: .55rem .7rem;
        overflow: hidden;
    }

    .et-topbar__left {
        flex: 1 1 auto;
        min-width: 0;
        gap: .5rem;
    }

    .et-topbar__right {
        flex: 0 1 auto;
        min-width: 0;
        gap: .4rem;
    }

    .et-context-pill {
        max-width: 8.5rem;
        min-width: 0;
        padding-inline: .55rem;
    }

    .et-user-chip {
        max-width: 7.5rem;
        gap: .4rem;
    }

    .et-user-chip .et-avatar {
        inline-size: 2rem;
        block-size: 2rem;
        flex: 0 0 auto;
    }

    .et-topbar__right .et-button--ghost {
        inline-size: 2.2rem;
        block-size: 2.2rem;
        min-width: 2.2rem;
        padding: 0;
        display: inline-grid;
        place-items: center;
        flex: 0 0 auto;
    }

    .et-topbar__right .et-button--ghost span {
        display: none;
    }

    .et-shell__content {
        padding: 1rem;
    }
}

/* UI-Batch-001: ET01-inspired SaaS application shell */
.et-shell {
    --et-shell-sidebar-width: 18.25rem;
    --et-shell-sidebar-compact: 5rem;
    --et-shell-topbar-height: 4.5rem;
    grid-template-columns: var(--et-shell-sidebar-width) minmax(0, 1fr);
    background: var(--et-bg-canvas);
}

.et-shell.is-collapsed {
    grid-template-columns: var(--et-shell-sidebar-compact) minmax(0, 1fr);
}

.et-shell__main {
    grid-template-rows: var(--et-shell-topbar-height) auto auto minmax(0, 1fr);
}

/* The banner row collapses to zero height when no support session is active. */
.et-shell__main > .et-support-banner {
    grid-row: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem 1.25rem;
    background: var(--et-bg-canvas);
    border-block-end: 1px solid var(--et-border-color);
    font-size: .85rem;
}

.et-shell__main > .et-page-tabs {
    grid-row: 3;
}

.et-shell__main > .et-shell__content {
    grid-row: 4;
}

.et-sidebar {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    overflow: hidden;
    padding: .9rem .8rem;
    background: var(--et-bg-sidebar);
    border-inline-end: 1px solid var(--et-border-color);
    box-shadow: none;
}

.et-sidebar__brand {
    min-block-size: 3.25rem;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0 .3rem .75rem;
    border-bottom: 1px solid var(--et-border-color);
}

.et-brand {
    min-width: 0;
    gap: .7rem;
    color: var(--et-text-primary);
}

.et-brand__mark {
    flex: 0 0 auto;
    inline-size: 2.35rem;
    block-size: 2.35rem;
    border: 1px solid color-mix(in srgb, var(--et-accent-cyan) 35%, transparent);
    border-radius: .72rem;
    background: color-mix(in srgb, var(--et-accent-cyan) 16%, var(--et-bg-sidebar));
    color: var(--et-accent-cyan);
}

.et-brand__text strong {
    color: var(--et-text-primary);
    font-size: 1rem;
    letter-spacing: .01em;
}

.et-brand__text small,
.et-sidebar__context small,
.et-user-chip small {
    color: var(--et-text-muted);
}

.et-sidebar__context {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: .65rem;
    padding: .72rem;
    margin: 0;
    border-color: var(--et-border-color);
    border-radius: .8rem;
    background: color-mix(in srgb, var(--et-bg-subtle) 66%, transparent);
}

.et-workspace-icon {
    inline-size: 2.1rem;
    block-size: 2.1rem;
    display: grid;
    place-items: center;
    border-radius: .6rem;
    background: color-mix(in srgb, var(--et-accent-cyan) 13%, transparent);
    color: var(--et-accent-cyan);
}

.et-sidebar__context > div {
    min-width: 0;
    display: grid;
    gap: .16rem;
}

.et-sidebar__context strong,
.et-sidebar__context span {
    overflow: hidden;
    color: var(--et-text-primary);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.et-sidebar__context span {
    color: var(--et-text-muted);
    font-size: .74rem;
}

.et-presence-dot {
    margin-inline-end: .35rem;
    color: var(--et-color-success);
    font-size: .42rem;
    vertical-align: middle;
}

.et-sidebar__nav {
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    gap: .24rem;
    padding-inline-end: .18rem;
    scrollbar-width: thin;
    scrollbar-color: var(--et-border-color) transparent;
}

.et-menu-group {
    margin: 0;
}

.et-menu-group__trigger {
    inline-size: 100%;
    min-block-size: 2.65rem;
    display: grid;
    grid-template-columns: 1.9rem minmax(0, 1fr) auto auto;
    align-items: center;
    gap: .52rem;
    padding: .42rem .55rem;
    border: 1px solid transparent;
    border-radius: .7rem;
    background: transparent;
    color: var(--et-text-muted);
    font: inherit;
    font-weight: 750;
    text-align: start;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.et-menu-group__trigger:hover,
.et-menu-group__trigger:focus-visible,
.et-menu-group.is-current > .et-menu-group__trigger {
    border-color: color-mix(in srgb, var(--et-accent-cyan) 20%, var(--et-border-color));
    background: color-mix(in srgb, var(--et-accent-cyan) 9%, transparent);
    color: var(--et-text-primary);
}

.et-menu-group__trigger:focus-visible,
.et-topbar-action:focus-visible,
.et-user-chip:focus-visible,
.et-preference-option:focus-visible,
.et-user-popover__link:focus-visible {
    outline: 2px solid var(--et-accent-cyan);
    outline-offset: 2px;
}

.et-menu-group__icon {
    inline-size: 1.9rem;
    block-size: 1.9rem;
    display: grid;
    place-items: center;
    border-radius: .55rem;
    background: color-mix(in srgb, var(--et-bg-subtle) 82%, transparent);
    color: var(--et-text-muted);
}

.et-menu-group.is-current .et-menu-group__icon {
    background: color-mix(in srgb, var(--et-accent-cyan) 16%, transparent);
    color: var(--et-accent-cyan);
}

.et-menu-group__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.et-menu-group__count {
    min-inline-size: 1.45rem;
    padding: .16rem .38rem;
    border-radius: 999px;
    background: var(--et-bg-subtle);
    color: var(--et-text-muted);
    font-size: .67rem;
    font-style: normal;
    text-align: center;
}

.et-menu-group__chevron {
    margin: 0;
    font-size: .65rem;
}

.et-menu-group__trigger[aria-expanded="true"] .et-menu-group__chevron {
    transform: rotate(180deg);
}

.et-menu-group__links {
    gap: .12rem;
    margin: .18rem 0 .32rem 1rem;
    padding: .15rem 0 .15rem .95rem;
}

[dir="rtl"] .et-menu-group__links {
    margin: .18rem 1rem .32rem 0;
    padding: .15rem .95rem .15rem 0;
}

.et-menu-group__links::before {
    inset-block: 0;
    background: var(--et-border-color);
}

.et-menu-link {
    position: relative;
    min-height: 2.25rem;
    gap: .55rem;
    padding: .42rem .58rem;
    border: 0;
    border-radius: .58rem;
    color: var(--et-text-muted);
    font-size: .86rem;
    font-weight: 650;
}

.et-menu-link i {
    color: var(--et-text-muted);
    font-size: .82rem;
}

.et-menu-link:hover,
.et-menu-link.active {
    border: 0;
    background: color-mix(in srgb, var(--et-accent-cyan) 10%, transparent);
    color: var(--et-text-primary);
}

.et-menu-link.active i {
    color: var(--et-accent-cyan);
}

.et-menu-link__rail {
    position: absolute;
    inset-block: .55rem;
    inset-inline-start: -.98rem;
    inline-size: 2px;
    border-radius: 999px;
    background: transparent;
}

.et-menu-link.active .et-menu-link__rail {
    background: var(--et-accent-cyan);
}

.et-sidebar__footer {
    min-block-size: 2.5rem;
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .65rem .7rem 0;
    border-top: 1px solid var(--et-border-color);
    color: var(--et-text-muted);
    font-size: .78rem;
}

.is-collapsed .et-sidebar {
    padding-inline: .65rem;
}

.is-collapsed .et-sidebar__brand,
.is-collapsed .et-brand,
.is-collapsed .et-menu-group__trigger {
    justify-content: center;
}

.is-collapsed .et-brand__mark,
.is-collapsed .et-menu-group__icon {
    display: grid;
}

.is-collapsed .et-sidebar__context,
.is-collapsed .et-sidebar__footer,
.is-collapsed .et-menu-group__count,
.is-collapsed .et-menu-group__links {
    display: none;
}

.is-collapsed .et-menu-group__trigger {
    grid-template-columns: 1.9rem;
    padding: .42rem;
}

.et-topbar {
    min-height: var(--et-shell-topbar-height);
    height: var(--et-shell-topbar-height);
    padding: .55rem 1.15rem;
    background: var(--et-bg-topbar);
    border-color: var(--et-border-color);
    color: var(--et-text-primary);
    backdrop-filter: blur(18px);
}

.et-topbar__left,
.et-topbar__right {
    gap: .55rem;
}

.et-title-stack {
    gap: .14rem;
}

.et-title-stack strong {
    color: var(--et-text-primary);
    font-size: 1rem;
}

.et-breadcrumb {
    color: var(--et-text-muted);
    font-size: .7rem;
}

.et-topbar-action {
    min-inline-size: 2.45rem;
    block-size: 2.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: 0 .68rem;
    border: 1px solid var(--et-border-color);
    border-radius: .68rem;
    background: var(--et-bg-surface);
    color: var(--et-text-muted);
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}

.et-topbar-action:hover,
.et-topbar-action[aria-expanded="true"] {
    border-color: color-mix(in srgb, var(--et-accent-cyan) 38%, var(--et-border-color));
    background: var(--et-bg-subtle);
    color: var(--et-accent-cyan);
}

.et-topbar-action__label {
    font-size: .78rem;
}

.et-topbar-context {
    min-inline-size: 10.5rem;
    max-inline-size: 15rem;
    min-block-size: 2.65rem;
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: center;
    gap: .5rem;
    padding: .32rem .58rem;
    border: 1px solid var(--et-border-color);
    border-radius: .7rem;
    background: var(--et-bg-surface);
}

.et-topbar-context__icon {
    inline-size: 2rem;
    block-size: 2rem;
    display: grid;
    place-items: center;
    border-radius: .55rem;
    background: color-mix(in srgb, var(--et-accent-cyan) 12%, transparent);
    color: var(--et-accent-cyan);
}

.et-topbar-context > span:last-child,
.et-user-popover__header > span:last-child {
    min-width: 0;
    display: grid;
}

.et-topbar-context small,
.et-topbar-context strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.et-topbar-context small {
    color: var(--et-text-muted);
    font-size: .65rem;
}

.et-topbar-context strong {
    color: var(--et-text-primary);
    font-size: .78rem;
}

.et-preference-menu,
.et-user-menu {
    position: relative;
}

.et-preference-popover,
.et-user-popover {
    position: absolute;
    inset-block-start: calc(100% + .6rem);
    inset-inline-end: 0;
    z-index: 70;
    min-inline-size: 13.5rem;
    display: grid;
    gap: .28rem;
    padding: .6rem;
    border: 1px solid var(--et-border-color);
    border-radius: .8rem;
    background: var(--et-bg-card);
    color: var(--et-text-primary);
    box-shadow: 0 1.15rem 2.75rem color-mix(in srgb, var(--et-bg-canvas) 75%, transparent);
}

.et-popover-title {
    padding: .25rem .35rem .45rem;
    color: var(--et-text-primary);
    font-size: .75rem;
}

.et-preference-option,
.et-user-popover__link {
    inline-size: 100%;
    min-block-size: 2.3rem;
    display: grid;
    grid-template-columns: 1.25rem minmax(0, 1fr) auto;
    align-items: center;
    gap: .5rem;
    padding: .42rem .5rem;
    border: 0;
    border-radius: .55rem;
    background: transparent;
    color: var(--et-text-muted);
    font: inherit;
    font-weight: 650;
    text-align: start;
    text-decoration: none;
    cursor: pointer;
}

.et-preference-option:hover,
.et-preference-option.is-active,
.et-user-popover__link:hover {
    background: var(--et-bg-subtle);
    color: var(--et-text-primary);
}

.et-preference-option.is-active {
    color: var(--et-accent-cyan);
}

.et-density-picker {
    display: grid;
    grid-template-columns: minmax(0, 1fr) repeat(3, 2rem);
    align-items: center;
    gap: .25rem;
    margin-top: .25rem;
    padding: .5rem .35rem .15rem;
    border-top: 1px solid var(--et-border-color);
    color: var(--et-text-muted);
    font-size: .72rem;
}

.et-density-picker button {
    block-size: 1.8rem;
    border: 1px solid var(--et-border-color);
    border-radius: .45rem;
    background: var(--et-bg-surface);
    color: var(--et-text-muted);
    font: inherit;
    cursor: pointer;
}

.et-density-picker button.is-active {
    border-color: var(--et-accent-cyan);
    color: var(--et-accent-cyan);
}

.et-user-chip {
    min-inline-size: 10.5rem;
    max-inline-size: 14rem;
    min-block-size: 2.65rem;
    display: grid;
    grid-template-columns: 2.05rem minmax(0, 1fr) auto;
    gap: .5rem;
    padding: .28rem .5rem;
    border: 1px solid var(--et-border-color);
    border-radius: .72rem;
    background: var(--et-bg-surface);
    color: var(--et-text-primary);
    font: inherit;
    text-align: start;
    cursor: pointer;
}

.et-user-chip__identity {
    min-width: 0;
    display: grid;
}

.et-user-chip__caret {
    color: var(--et-text-muted);
    font-size: .62rem;
}

.et-avatar {
    inline-size: 2.05rem;
    block-size: 2.05rem;
    background: color-mix(in srgb, var(--et-accent-cyan) 14%, var(--et-bg-subtle));
    color: var(--et-accent-cyan);
}

.et-user-popover {
    min-inline-size: 15rem;
}

.et-user-popover__header {
    display: grid;
    grid-template-columns: 2.05rem minmax(0, 1fr);
    align-items: center;
    gap: .55rem;
    padding: .45rem .5rem .65rem;
    margin-bottom: .2rem;
    border-bottom: 1px solid var(--et-border-color);
}

.et-user-popover__header small {
    color: var(--et-text-muted);
}

.et-user-popover__logout {
    color: var(--et-color-danger);
}

.et-logout-form {
    margin: 0;
}

@media (max-width: 1180px) {
    .et-topbar-context,
    .et-user-chip {
        min-inline-size: auto;
    }

    .et-topbar-context > span:last-child,
    .et-user-chip__identity,
    .et-user-chip__caret {
        display: none;
    }

    .et-topbar-context,
    .et-user-chip {
        grid-template-columns: 2rem;
        padding: .28rem;
    }
}

@media (max-width: 900px) {
    .et-shell,
    .et-shell.is-collapsed {
        grid-template-columns: 1fr;
    }

    .et-topbar-context,
    .et-topbar-action__label {
        display: none;
    }

    .et-topbar-action {
        inline-size: 2.3rem;
        min-inline-size: 2.3rem;
        block-size: 2.3rem;
        padding: 0;
    }

    .et-sidebar {
        inline-size: min(var(--et-shell-sidebar-width), 88vw);
    }
}

@media (max-width: 620px) {
    .et-topbar {
        padding-inline: .6rem;
    }

    .et-breadcrumb,
    .et-title-stack strong,
    .et-topbar__right > .et-preference-menu {
        display: none;
    }

    .et-topbar__left {
        flex: 0 0 auto;
    }

    .et-topbar__right {
        margin-inline-start: auto;
    }
}

/* UI-Batch-001 refinement: ET01 dark SaaS navigation using ETNawlon identity */
.et-sidebar {
    background: #22313f;
    border-inline-end: 0;
    color: #d8e1e8;
    box-shadow: 4px 0 18px rgba(15, 23, 42, .12);
}

.et-sidebar__brand {
    border-bottom-color: rgba(255, 255, 255, .08);
}

.et-brand,
.et-brand__text strong {
    color: #ffffff;
}

.et-brand__mark {
    border: 0;
    background: transparent;
    color: #20c7b7;
    font-size: 1.35rem;
}

.et-brand__text small,
.et-sidebar__context small,
.et-sidebar__context span,
.et-sidebar__footer {
    color: #8fa2b3;
}

.et-sidebar__context {
    border-color: rgba(255, 255, 255, .08);
    background: rgba(9, 18, 28, .3);
}

.et-sidebar__context strong {
    color: #f8fafc;
}

.et-workspace-icon {
    background: rgba(32, 199, 183, .12);
    color: #20c7b7;
}

.et-menu-group__trigger {
    min-block-size: 2.55rem;
    border: 0;
    border-radius: .42rem;
    color: #9fb0be;
    font-weight: 650;
}

.et-menu-group__trigger:hover,
.et-menu-group__trigger:focus-visible,
.et-menu-group.is-current > .et-menu-group__trigger,
.et-menu-group__trigger[aria-expanded="true"] {
    border: 0;
    background: #192733;
    color: #ffffff;
}

.et-menu-group__icon,
.et-menu-group.is-current .et-menu-group__icon {
    background: transparent;
    color: #879aaa;
}

.et-menu-group.is-current .et-menu-group__icon,
.et-menu-group__trigger:hover .et-menu-group__icon {
    color: #20c7b7;
}

.et-menu-group__count {
    display: none;
}

.et-menu-group__trigger {
    grid-template-columns: 1.9rem minmax(0, 1fr) auto;
}

.et-menu-group__links,
[dir="rtl"] .et-menu-group__links {
    margin-block: .16rem .35rem;
    padding-block: .12rem;
}

.et-menu-group__links::before {
    background: rgba(255, 255, 255, .1);
}

.et-menu-link {
    color: #8fa2b3;
    font-size: .84rem;
    font-weight: 550;
}

.et-menu-link > i {
    display: none;
}

.et-menu-link:hover,
.et-menu-link.active {
    background: transparent;
    color: #ffffff;
}

.et-menu-link.active .et-menu-link__rail {
    background: #20c7b7;
}

.et-sidebar__footer {
    border-top-color: rgba(255, 255, 255, .08);
}